/* Global Settings & Reset - Light Theme */
:root {
    --bg-color: #ffffff;
    --bg-secondary: #f8f9fa;
    --text-color: #1a1a1a;
    --text-muted: #555555;
    --primary-color: #FF0055;
    --primary-glow: rgba(255, 0, 85, 0.35);
    --runtime-accent: #0066aa;
    --runtime-glow: rgba(0, 102, 170, 0.25);
    --xscan-area-bg: rgba(255, 235, 240, 0.55);
    --runtime-area-bg: rgba(245, 245, 248, 0.55);
    --glass-bg: rgba(0, 0, 0, 0.03);
    --glass-border: rgba(0, 0, 0, 0.08);
    --grid-color: rgba(0, 0, 0, 0.06);
    --grid-size: 40px;
    --grid-tilt-x: 0deg;
    --grid-tilt-y: 0deg;
    --grid-shift-x: 0px;
    --grid-shift-y: 0px;
    --grid-scroll-y: 0px;
    --tile-lift: 20px;
    --tile-radius: 180px;
    --gradient-mesh: radial-gradient(at 0% 0%, rgba(255, 0, 85, 0.04) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(0, 229, 255, 0.03) 0px, transparent 50%),
        linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
    --container-width: 1280px;
    --header-height: 80px;
    --font-main: 'Inter', sans-serif;
    --font-kr: 'Noto Sans KR', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    /* High-Tech Background: Grid + Mesh Gradient */
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px),
        var(--gradient-mesh);
    background-size: var(--grid-size) var(--grid-size), var(--grid-size) var(--grid-size), 100% 100%;
    background-position: center top;

    color: var(--text-color);
    font-family: var(--font-kr);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Parallax Effect Wrapper (Optional helper) */
.parallax-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    background: var(--gradient-mesh);
    opacity: 0.75;
    transform-origin: center top;
    transform: perspective(1200px) rotateX(var(--grid-tilt-x)) rotateY(var(--grid-tilt-y)) translate3d(var(--grid-shift-x), var(--grid-shift-y), 0);
    transition: none;
    will-change: transform;
}

.parallax-bg::before {
    content: '';
    position: absolute;
    inset: -8%;
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size), var(--grid-size) var(--grid-size);
    opacity: 0.24;
}

.parallax-bg::after {
    content: '';
    position: absolute;
    inset: -12%;
    background: radial-gradient(800px 500px at 15% 12%, rgba(255, 0, 85, 0.06), transparent 60%),
        radial-gradient(900px 520px at 85% 88%, rgba(0, 229, 255, 0.05), transparent 62%);
    opacity: 0.5;
}

.parallax-bg .grid-tiles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 2;
}

.parallax-bg .grid-tile {
    position: absolute;
    width: var(--grid-size);
    height: var(--grid-size);
    border-right: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transform: translateY(0);
    background: rgba(255, 255, 255, 0);
    --tile-lift-factor: 0;
    transition: none;
    will-change: transform, box-shadow;
}

.parallax-bg .grid-tile.active {
    transform: translateY(calc(var(--tile-lift) * -1 * var(--tile-lift-factor)));
    background: rgba(255, 255, 255, calc(0.28 + 0.5 * var(--tile-lift-factor)));
    box-shadow: 0 calc(12px + 28px * var(--tile-lift-factor)) calc(18px + 24px * var(--tile-lift-factor)) rgba(0, 0, 0, calc(0.14 + 0.22 * var(--tile-lift-factor))),
        0 3px 10px rgba(255, 255, 255, calc(0.45 + 0.5 * var(--tile-lift-factor))) inset,
        0 -2px 4px rgba(0, 0, 0, calc(0.06 + 0.12 * var(--tile-lift-factor))) inset;
    border-color: rgba(255, 255, 255, 0.25);
}

@media (prefers-reduced-motion: reduce) {
    .parallax-bg {
        transform: none;
        transition: none;
    }

    .parallax-bg .grid-tiles {
        display: none;
    }
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding-left: 24px !important;
    padding-right: 24px !important;
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-main);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.text-gradient {
    background: linear-gradient(135deg, #1a1a1a 0%, #555 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-red {
    color: var(--primary-color);
}

/* Header (Glassmorphism) - 네비게이션 상단 헤더만 적용, 섹션 내 <header> 제외 */
body > header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-color);
    font-family: var(--font-main);
    position: relative;
    /* Glow dot on logo */
}



.nav-menu {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-menu>li {
    position: relative;
    padding: 10px 0;
}

.nav-menu a {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text-color);
    text-shadow: none;
}

/* Dropdown Menu - Glassmorphism */
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 10px 0;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
}

.nav-menu>li:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown li {
    display: block;
}

.nav-dropdown a {
    display: block;
    padding: 12px 24px;
    white-space: nowrap;
    color: var(--text-muted);
    transition: 0.2s;
}

.nav-dropdown a:hover {
    background: rgba(255, 0, 85, 0.06);
    color: var(--primary-color);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.lang-switch {
    display: flex;
    background: var(--glass-bg);
    border-radius: 20px;
    padding: 4px;
    border: 1px solid var(--glass-border);
}

.lang-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}

.lang-btn.active {
    background: var(--primary-color);
    color: #1a1a1a;
}

/* Home Entry Split */
.entry-split-section {
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--header-height) + 20px);
    padding-bottom: 28px;
    box-sizing: border-box;
}

.entry-split-head {
    text-align: center;
    margin-bottom: 22px;
    opacity: 0;
    transform: translateY(14px);
    animation: entryFadeIn 1s ease forwards;
    animation-delay: 0.15s;
}

.entry-split-head h2 {
    font-size: 4.8rem;
    margin-bottom: 10px;
}

.entry-split-head p {
    color: var(--text-muted);
    font-size: 2.1rem;
}

.entry-split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

/* 카드: 테두리 있는 투명 유리(글래스) 스타일 - 홈 전용, 강한 그림자로 배경과 구분 */
.entry-split-card {
    min-height: 280px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18), 0 8px 24px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(255, 0, 85, 0.06),
        0 0 0 1px rgba(255, 255, 255, 0.15) inset;
    padding: 42px 40px 34px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.28s ease;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(18px) scale(0.985);
    animation: entryCardIn 1.05s cubic-bezier(0.22, 0.8, 0.22, 1) forwards;
}

.entry-split-card:nth-child(1) {
    animation-delay: 0.45s;
}

.entry-split-card:nth-child(2) {
    animation-delay: 0.7s;
}

.entry-split-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 20%, rgba(255, 0, 85, 0.08) 50%, transparent 80%);
    transform: translateX(-120%);
    transition: transform 0.6s ease;
    pointer-events: none;
}

.entry-split-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
    pointer-events: none;
}

.entry-split-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 28px 64px rgba(0, 0, 0, 0.2), 0 14px 36px rgba(0, 0, 0, 0.14), 0 8px 20px rgba(255, 0, 85, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.25) inset;
}

.entry-split-card:hover::before {
    transform: translateX(120%);
}

.entry-split-label {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-color);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

/* CTA 버튼: 테두리 강조로 카드와 구분 - 홈 전용 */
.entry-split-cta {
    color: #b30d2f;
    font-size: 1.9rem;
    font-weight: 900;
    letter-spacing: 0.01em;
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    gap: 12px;
    padding: 12px 20px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 0, 85, 0.55);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(255, 255, 255, 0.35) inset;
    transition: all 0.28s ease;
    position: relative;
}

.entry-split-cta::before {
    content: '';
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: radial-gradient(circle, #ff738f 0%, #ff2a5f 55%, #d50f43 100%);
    box-shadow: 0 0 10px rgba(213, 15, 67, 0.65);
    animation: onAirPulse 1.4s infinite ease-in-out;
}

.entry-split-cta::after {
    content: '→';
    transform: translateX(0);
    transition: transform 0.28s ease;
}

.entry-split-card:hover .entry-split-cta {
    color: #8f0a28;
    background: rgba(255, 255, 255, 0.28);
    border-color: rgba(255, 0, 85, 0.7);
    border-width: 2px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08), 0 4px 16px rgba(255, 0, 85, 0.18),
        0 0 0 1px rgba(255, 255, 255, 0.4) inset;
    transform: translateY(-2px);
}

@keyframes onAirPulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.15);
        opacity: 0.7;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes entryFadeIn {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes entryCardIn {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.985);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .entry-split-head,
    .entry-split-card {
        opacity: 1;
        transform: none;
        animation: none;
    }
}

.entry-split-card:hover .entry-split-cta::after {
    transform: translateX(4px);
}


/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: var(--header-height);
    /* Remove radial-gradient, handled by body mesh */
    background: transparent;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 48px;
    max-width: 600px;
}

.btn-group {
    display: flex;
    gap: 16px;
}

/* Buttons - 공통 (다른 페이지용, 홈 엔트리는 .entry-split-cta 사용) */
.btn {
    padding: 16px 32px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-color);
    color: #1a1a1a;
    box-shadow: 0 0 20px var(--primary-glow);
}

.btn-primary:hover {
    background: #ff1a66;
    box-shadow: 0 0 30px var(--primary-glow), 0 2px 12px rgba(255, 0, 85, 0.25);
    transform: translateY(-2px);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--glass-border);
    color: var(--text-color);
}

.btn-outline:hover {
    border-color: var(--primary-color);
    background: rgba(255, 0, 85, 0.06);
    box-shadow: 0 0 15px rgba(255, 0, 85, 0.15);
    transform: translateY(-2px);
}

/* Features Section */
.features {
    padding: 160px 0;
    background: transparent;
    /* Remove solid background to show mesh */
    position: relative;
}

.section-head {
    text-align: center;
    margin-bottom: 80px;
}

.section-head h2 {
    font-size: 3rem;
    margin-bottom: 16px;
}

.section-head p {
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* 문의 페이지 — 제목·폼 하나의 섹션으로 통합 */
.contact-page {
    padding-top: 120px;
    padding-bottom: 80px;
}

/* 개인정보처리방침 페이지 */
.privacy-page {
    padding-top: 120px;
    padding-bottom: 80px;
    max-width: 800px;
    margin: 0 auto;
}
.privacy-content {
    background: var(--glass-bg);
    padding: 48px 40px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}
.privacy-title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 800;
    margin: 0 0 8px 0;
    color: var(--text-color);
}
.privacy-meta {
    font-size: 1rem;
    color: var(--text-muted);
    margin: 0 0 4px 0;
}
.privacy-effective {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 0 0 28px 0;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--glass-border);
}
.privacy-intro {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-color);
    margin: 0 0 32px 0;
}
.privacy-section {
    margin-bottom: 32px;
}
.privacy-section h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 12px 0;
    color: var(--text-color);
}
.privacy-section p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-color);
    margin: 0 0 12px 0;
}
.privacy-section ul {
    margin: 0 0 16px 0;
    padding-left: 1.5rem;
}
.privacy-section li {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-color);
    margin-bottom: 8px;
}
.privacy-section li:last-child {
    margin-bottom: 0;
}

.contact-section {
    max-width: 640px;
    margin: 0 auto;
    background: var(--glass-bg);
    padding: 48px 40px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}
.contact-section-head {
    text-align: center;
    margin-bottom: 36px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--glass-border);
}
.contact-section-head h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin: 0 0 12px 0;
    color: var(--text-color);
}
.contact-section-head p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin: 0;
}
.contact-section-form {
    margin: 0;
}
.contact-field {
    margin-bottom: 20px;
}
.contact-field label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-muted);
    font-size: 0.95rem;
}
.contact-input {
    width: 100%;
    padding: 14px 16px;
    background: #fff;
    border: 1px solid var(--glass-border);
    color: var(--text-color);
    border-radius: 10px;
    font-size: 1rem;
    box-sizing: border-box;
}
.contact-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(255, 0, 85, 0.15);
}
.contact-textarea {
    height: 140px;
    resize: vertical;
    min-height: 100px;
}
.contact-submit {
    width: 100%;
    margin-top: 8px;
    padding: 14px 24px;
}

/* 데모 페이지 — 제목·폼 하나의 섹션으로 통합 */
.demo-page {
    padding-top: 120px;
    padding-bottom: 80px;
}
.demo-section {
    max-width: 720px;
    margin: 0 auto;
    background: var(--glass-bg);
    padding: 48px 40px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}
.demo-section-head {
    text-align: center;
    margin-bottom: 36px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--glass-border);
}
.demo-section-head h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin: 0 0 12px 0;
    color: var(--text-color);
}
.demo-section-head p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin: 0;
}
.demo-section-form {
    margin: 0;
}
.demo-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}
.demo-row .contact-field {
    margin-bottom: 0;
}
.contact-select {
    appearance: auto;
    cursor: pointer;
}
.demo-textarea {
    height: 160px;
    min-height: 120px;
    resize: vertical;
}
.demo-note {
    margin-top: 14px;
    color: var(--text-muted);
    font-size: 0.9rem;
    text-align: center;
}
@media (max-width: 640px) {
    .demo-row {
        grid-template-columns: 1fr;
    }
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--glass-border);
    padding: 48px 32px;
    border-radius: 16px;
    transition: 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(800px circle at var(--mouse-x) var(--mouse-y), rgba(255, 0, 85, 0.04), transparent 40%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(255, 0, 85, 0.3);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    background: #ffffff;
}

.feature-card:hover::before {
    opacity: 1;
}

.icon-wrap {
    width: 64px;
    height: 64px;
    background: rgba(255, 0, 85, 0.05);
    border: 1px solid rgba(255, 0, 85, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    transition: 0.3s;
}

.feature-card:hover .icon-wrap {
    background: rgba(255, 0, 85, 0.08);
    border-color: rgba(255, 0, 85, 0.25);
    box-shadow: 0 0 20px rgba(255, 0, 85, 0.1);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--text-color);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

/* About Section */
.about {
    padding: 160px 0;
    background: url('../images/architecture.png') no-repeat center right;
    /* Placeholder usage */
    background-size: contain;
}

.about-content {
    max-width: 600px;
}

.about h2 {
    font-size: 3rem;
    margin-bottom: 32px;
}

.about p {
    font-size: 1.1rem;
    margin-bottom: 24px;
    color: var(--text-muted);
}

.about .btn-outline {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.95);
    font-weight: 600;
    padding: 14px 28px;
    box-shadow: 0 2px 12px rgba(255, 0, 85, 0.15);
}
.about .btn-outline:hover {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 20px var(--primary-glow);
}

/* About 카드 섹션: 호버 시 해당 카드만 넓어지는 스트립 — 페이지 전체(좌우·상하) 꽉 채움 */
.about-page {
    max-width: none;
    padding-left: 0;
    padding-right: 0;
    overflow: visible;
}

/* About 카드 스택: 홈과 동일하게 body + .parallax-bg 배경이 보이도록 배경 제거 */
.about-cards-stack {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    background: transparent;
}
.about-cards-stack > .about-cards-section,
.about-cards-stack > .about-card-block {
    position: relative;
    z-index: 1;
    background: transparent;
}
.about-card-block {
    min-height: calc(100vh - var(--header-height, 80px));
    padding-top: var(--header-height, 80px);
    display: flex;
    width: 100%;
    box-sizing: border-box;
    background: transparent;
}
/* 카드 섹션: 1행·2행 각각 하나의 섹션으로 구분 */
.about-cards-section {
    display: flex;
    flex-direction: column;
    width: 100%;
    background: transparent;
}

/* 비전 + Who we are 한 행에 2개 배치 */
.about-card-block--pair {
    padding-left: 0;
    padding-right: 0;
}
.about-card-row {
    display: flex;
    width: 100%;
    flex: 1;
    min-height: 0;
    gap: 1px;
}
/* 2개 나란히: 기본 접힌 상태, 호버 시 해당 카드만 펼침 */
.about-card-block--pair .about-card-row .about-card {
    flex: 1 1 0;
    min-width: 72px;
}
.about-card-block--pair .about-card-row .about-card:hover {
    flex: 4 1 0;
    min-width: 280px;
}
/* 단독 카드 블록(Location 등): 기본 접힌 상태, 호버 시 펼침 */
.about-card-block .about-card {
    flex: 1 1 100%;
    min-width: 72px;
    min-height: 100%;
}
.about-card-block .about-card:hover,
.about-card-block .about-card:focus-within {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 0, 85, 0.12);
    border-color: rgba(255, 0, 85, 0.2);
}
.about-card-block .about-card:hover .about-card-inner,
.about-card-block .about-card:focus-within .about-card-inner {
    background: rgba(0, 0, 0, 0.58);
    border-radius: 12px;
}
.about-card-block .about-card:hover .about-card-title,
.about-card-block .about-card:focus-within .about-card-title {
    color: var(--primary-color);
}
.about-card-block .about-card:hover .about-card-content,
.about-card-block .about-card:focus-within .about-card-content {
    max-height: 220px;
    opacity: 1;
    margin-top: 8px;
    overflow: visible;
    pointer-events: auto;
}
.about-card-block .about-card:hover .about-card-content.about-card-content--scroll,
.about-card-block .about-card:focus-within .about-card-content.about-card-content--scroll {
    max-height: 75vh;
    overflow-y: auto;
    overflow-x: hidden;
}
.about-card-block .about-card:hover .about-card-content.about-card-content--ceo,
.about-card-block .about-card:focus-within .about-card-content.about-card-content--ceo {
    max-height: 75vh;
    min-height: 520px;
    overflow-y: auto;
}
.about-card-block .about-card:hover .about-card-bg,
.about-card-block .about-card:focus-within .about-card-bg {
    opacity: 1;
}
.about-card-block .about-card-vision:hover .about-card-bg::after,
.about-card-block .about-card-vision:focus-within .about-card-bg::after,
.about-card-block .about-card-who:hover .about-card-bg::after,
.about-card-block .about-card-who:focus-within .about-card-bg::after {
    background: linear-gradient(180deg, rgba(26, 26, 46, 0.65) 0%, rgba(26, 26, 46, 0.45) 50%, rgba(26, 26, 46, 0.75) 100%);
}
.about-card-block .about-card-who:hover .about-card-bg::after,
.about-card-block .about-card-who:focus-within .about-card-bg::after {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.25) 50%, rgba(0, 0, 0, 0.45) 100%);
}

/* ========== About Sticky Stack Story ========== */
.about-sticky-stack {
    position: relative;
    margin: 0;
    height: auto;
    min-height: 320vh;
}
.about-sticky-pin {
    position: sticky;
    top: 0;
    top: var(--header-height);
    height: calc(100vh - var(--header-height));
    min-height: calc(100vh - var(--header-height));
    display: grid;
    align-items: center;
    overflow: visible;
}
.about-sticky-card {
    position: absolute;
    inset: 0;
    padding: clamp(16px, 2.4vh, 24px) clamp(18px, 3vw, 44px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transform: translateY(0) scale(1);
    transform-origin: center center;
    will-change: transform, opacity;
    pointer-events: none;
    transition: opacity 0.28s ease, transform 0.28s ease;
}
/* JS가 정상 연결된 이후에만 스택 전환 상태 적용 */
.about-sticky-stack.is-about-sticky-ready .about-sticky-card {
    opacity: 0;
    transform: translateY(72px) scale(0.92);
}
.about-sticky-stack.is-about-sticky-ready .about-sticky-card:first-child {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
.about-sticky-card.is-interactive {
    pointer-events: auto;
}
.about-sticky-card .about-sticky-grid {
    width: min(1320px, 92vw);
    display: grid;
    gap: clamp(14px, 1.6vw, 22px);
    align-items: stretch;
    margin: 0 auto;
}
.about-sticky-card .about-sticky-grid--two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}
.about-sticky-card .about-sticky-grid--single {
    grid-template-columns: minmax(0, 1fr);
    width: min(920px, 86vw);
    margin: 0 auto;
}
.about-sticky-card .about-card--story {
    width: 100%;
    min-height: min(72vh, 740px);
    border-radius: 18px;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.93) 0%, rgba(247, 249, 252, 0.95) 58%, rgba(242, 246, 251, 0.98) 100%),
        radial-gradient(130% 100% at 0% 0%, rgba(255, 0, 85, 0.1) 0%, transparent 58%),
        radial-gradient(120% 100% at 100% 100%, rgba(0, 229, 255, 0.08) 0%, transparent 62%);
    border: 1px solid rgba(0, 0, 0, 0.07);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12), 0 8px 20px rgba(0, 0, 0, 0.07),
        0 0 0 1px rgba(255, 255, 255, 0.6) inset;
}
.about-sticky-card .about-card--story::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    background:
        linear-gradient(120deg, rgba(255, 255, 255, 0.32) 0%, rgba(255, 255, 255, 0) 45%),
        radial-gradient(120% 100% at 0% 100%, rgba(255, 0, 85, 0.06) 0%, transparent 58%);
    opacity: 0.78;
}
.about-sticky-card .about-card-bg {
    display: none !important;
}
.about-sticky-card .about-card-inner {
    background: transparent !important;
    border-radius: 14px;
}
.about-sticky-card .about-card-title,
.about-sticky-card .about-card-desc,
.about-sticky-card .about-card-content p,
.about-sticky-card .about-card-quote {
    color: var(--text-color) !important;
    text-shadow: none;
}
.about-sticky-card .about-card-desc {
    color: var(--text-muted) !important;
}
.about-sticky-card .about-card-content {
    max-height: none !important;
    opacity: 1 !important;
    margin-top: 12px !important;
    overflow: visible;
    pointer-events: auto;
    padding: 16px 18px;
    background: rgba(255, 255, 255, 0.58);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 14px;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.05);
}
.about-sticky-card .about-card-content.about-card-content--scroll,
.about-sticky-card .about-card-content.about-card-content--ceo {
    max-height: 44vh !important;
    overflow-y: auto;
}
.about-sticky-card .about-card-ceo .about-card-title,
.about-sticky-card .about-card-ceo .about-card-desc,
.about-sticky-card .about-card-ceo .about-card-content .about-card-ceo-text,
.about-sticky-card .about-card-ceo .about-card-content .about-card-ceo-signature,
.about-sticky-card .about-card-ceo .about-card-content .about-card-ceo-name,
.about-sticky-card .about-card-history .about-card-content .t-year,
.about-sticky-card .about-card-history .about-card-content h3,
.about-sticky-card .about-card-history .about-card-content li,
.about-sticky-card .about-card-location .about-card-address {
    color: #1a1a1a !important;
    text-shadow: none;
}
.about-sticky-card .about-card-ceo .about-card-content .about-card-ceo-role {
    color: #555 !important;
}
.about-sticky-card .about-card-location .map-container--card {
    padding-bottom: 34%;
}

@media (max-width: 640px) {
    .about-sticky-stack {
        height: auto !important;
        padding-top: var(--header-height);
    }
    .about-sticky-pin {
        position: static;
        height: auto;
        display: block;
    }
    .about-sticky-card {
        position: relative;
        inset: auto;
        opacity: 1 !important;
        transform: none !important;
        pointer-events: auto;
        padding: 0 16px 18px;
    }
    .about-sticky-card .about-card--story {
        width: 100%;
        min-height: auto;
    }
    .about-sticky-card .about-sticky-grid,
    .about-sticky-card .about-sticky-grid--two,
    .about-sticky-card .about-sticky-grid--single {
        width: 100%;
        grid-template-columns: 1fr;
    }
    .about-sticky-card .about-card-content.about-card-content--scroll,
    .about-sticky-card .about-card-content.about-card-content--ceo {
        max-height: none !important;
        overflow: visible;
    }
    .about-sticky-card .about-card-location .map-container--card {
        padding-bottom: 48%;
    }
}

.about-cards-strip {
    position: relative;
    z-index: 0;
    display: flex;
    width: 100%;
    max-width: 100%;
    margin-top: var(--header-height, 80px);
    height: calc(100vh - var(--header-height, 80px));
    overflow: hidden;
    margin-bottom: 0;
    box-sizing: border-box;
    flex-shrink: 0;
    background: linear-gradient(165deg, #fafafa 0%, #f5f5f7 35%, #f0f2f5 70%, #fafafa 100%);
    background-image:
        radial-gradient(ellipse 120% 80% at 20% 20%, rgba(255, 0, 85, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse 100% 60% at 80% 80%, rgba(255, 0, 85, 0.04) 0%, transparent 50%),
        linear-gradient(165deg, #fafafa 0%, #f5f5f7 35%, #f0f2f5 70%, #fafafa 100%);
    gap: 1px;
}
.about-card {
    flex: 1 1 0;
    min-width: 72px;
    max-width: 100%;
    position: relative;
    display: flex;
    align-items: stretch;
    text-decoration: none;
    color: var(--text-color);
    overflow: hidden;
    transition: min-width 0.2s ease-out, flex 0.2s ease-out, box-shadow 0.18s ease, border-color 0.18s ease;
    contain: layout;
    cursor: default;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}
.about-card:hover {
    flex: 4 1 0;
    min-width: 280px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 0, 85, 0.12);
    border-color: rgba(255, 0, 85, 0.2);
}
.about-card-bg {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.16s ease;
    pointer-events: none;
    z-index: 0;
}
.about-card-vision .about-card-bg {
    opacity: 1;
}
.about-card-vision .about-card-vision-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}
.about-card-vision .about-card-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(26, 26, 46, 0.75) 0%, rgba(26, 26, 46, 0.5) 50%, rgba(26, 26, 46, 0.85) 100%);
    pointer-events: none;
}
.about-card-vision:hover .about-card-bg::after {
    background: linear-gradient(180deg, rgba(26, 26, 46, 0.65) 0%, rgba(26, 26, 46, 0.45) 50%, rgba(26, 26, 46, 0.75) 100%);
}
.about-card-vision .about-card-title,
.about-card-vision .about-card-desc,
.about-card-vision .about-card-content p,
.about-card-vision .about-card-quote {
    color: #fff !important;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}
.about-card-vision:hover .about-card-title {
    color: var(--primary-color) !important;
}
.about-card-vision .about-card-desc {
    color: rgba(255, 255, 255, 0.9) !important;
}
.about-card-who .about-card-bg {
    opacity: 1;
}
.about-card-who .about-card-who-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}
.about-card-who .about-card-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.35) 50%, rgba(0, 0, 0, 0.55) 100%);
    pointer-events: none;
}
.about-card-who:hover .about-card-bg::after {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.25) 50%, rgba(0, 0, 0, 0.45) 100%);
}
.about-card-who .about-card-title,
.about-card-who .about-card-desc,
.about-card-who .about-card-content p {
    color: #fff !important;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}
.about-card-who:hover .about-card-title {
    color: var(--primary-color) !important;
}
.about-card-ceo .about-card-bg {
    opacity: 1;
    background: #1a1a2e;
}
.about-card-ceo .about-card-ceo-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}
.about-card-ceo .about-card-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.35) 50%, rgba(0, 0, 0, 0.55) 100%);
    pointer-events: none;
}
.about-card-ceo:hover .about-card-bg::after {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.25) 50%, rgba(0, 0, 0, 0.45) 100%);
}
.about-card-ceo .about-card-title,
.about-card-ceo .about-card-desc,
.about-card-ceo .about-card-content p {
    color: #fff !important;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}
.about-card-ceo:hover .about-card-title {
    color: var(--primary-color) !important;
}
.about-card-ceo-body {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    width: 100%;
}
.about-card-ceo-text-col {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.about-card-ceo-text {
    margin: 0 0 1em;
    font-size: clamp(0.95rem, 1.2vw, 1.1rem);
    line-height: 1.6;
    color: #1a1a2e;
}
.about-card-ceo-signature {
    margin-top: 2.5em;
    margin-bottom: 0;
    font-size: clamp(1rem, 1.2vw, 1.15rem);
    font-weight: 600;
    color: #1a1a2e;
}
.about-card-content.about-card-content--ceo .about-card-ceo-signature {
    margin-top: 2.5em;
}
.about-card-ceo-photo-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
}
.about-card-ceo-photo {
    width: 325px;
    height: 403px;
    min-width: 325px;
    min-height: 403px;
    border-radius: 12px;
    object-fit: cover;
    object-position: center top;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}
.about-card-ceo-caption {
    margin-top: 10px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}
.about-card-ceo-name {
    font-size: clamp(1rem, 1.2vw, 1.1rem);
    font-weight: 600;
    color: #1a1a2e;
}
.about-card-ceo-role {
    font-size: clamp(0.85rem, 1vw, 0.95rem);
    color: #555;
}
.about-card-content.about-card-content--ceo {
    background: rgba(28, 28, 30, 0.97);
    padding: 20px 24px;
}
.about-card-ceo .about-card-content.about-card-content--ceo .about-card-ceo-text,
.about-card-ceo .about-card-content.about-card-content--ceo .about-card-ceo-signature,
.about-card-ceo .about-card-content.about-card-content--ceo .about-card-ceo-name {
    color: rgba(255, 255, 255, 0.98) !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}
.about-card-ceo .about-card-content.about-card-content--ceo .about-card-ceo-role {
    color: rgba(255, 255, 255, 0.75) !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}
.about-card-history .about-card-bg {
    opacity: 1;
}
.about-card-history .about-card-history-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}
.about-card-history .about-card-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.35) 50%, rgba(0, 0, 0, 0.55) 100%);
    pointer-events: none;
}
.about-card-history:hover .about-card-bg::after {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.25) 50%, rgba(0, 0, 0, 0.45) 100%);
}
.about-card-history .about-card-title,
.about-card-history .about-card-desc,
.about-card-history .about-card-content p,
.about-card-history .about-card-content .timeline-item,
.about-card-history .about-card-content .t-year,
.about-card-history .about-card-content h3,
.about-card-history .about-card-content li {
    color: #fff !important;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}
.about-card-history:hover .about-card-title {
    color: var(--primary-color) !important;
}
.about-card-location .about-card-bg {
    opacity: 1;
}
.about-card-location .about-card-location-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}
.about-card-location .about-card-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.35) 50%, rgba(0, 0, 0, 0.55) 100%);
    pointer-events: none;
}
.about-card-location:hover .about-card-bg::after {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.25) 50%, rgba(0, 0, 0, 0.45) 100%);
}
.about-card-location .about-card-title,
.about-card-location .about-card-desc,
.about-card-location .about-card-address,
.about-card-location .about-card-content p {
    color: #fff !important;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}
.about-card-location:hover .about-card-title {
    color: var(--primary-color) !important;
}
.about-card:hover .about-card-bg {
    opacity: 1;
}
.about-card-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 20px 16px 18px;
    width: 100%;
    min-width: 0;
    min-height: 100%;
    box-sizing: border-box;
    transition: background 0.16s ease, border-radius 0.14s ease;
}
.about-card:hover .about-card-inner {
    background: rgba(0, 0, 0, 0.58);
    border-radius: 12px;
}
.about-card-title {
    font-size: clamp(1.6rem, 3.2vw, 2.5rem);
    font-weight: 800;
    margin: 0 0 4px 0;
    letter-spacing: -0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-color);
    line-height: 1.2;
}
.about-card:hover .about-card-title {
    color: var(--primary-color);
}
.about-card-desc {
    font-size: clamp(0.95rem, 1.4vw, 1.15rem);
    margin: 0 0 2px 0;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.about-card-content {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin-top: 0;
    padding: 14px 16px;
    pointer-events: none;
    transition: opacity 0.15s ease;
}
.about-card:hover .about-card-content {
    max-height: 220px;
    opacity: 1;
    margin-top: 8px;
    overflow: visible;
    pointer-events: auto;
}
.about-card:hover .about-card-content.about-card-content--scroll {
    max-height: 75vh;
    overflow-y: auto;
    overflow-x: hidden;
}
.about-card:hover .about-card-content.about-card-content--ceo {
    max-height: 75vh;
    min-height: 520px;
    overflow-y: auto;
}
.about-card-timeline {
    list-style: none;
    margin: 0;
    padding: 0;
}
.about-card-timeline-item {
    margin-bottom: 12px;
    font-size: clamp(0.9rem, 1.15vw, 1.05rem);
    color: var(--text-color);
}
.about-card-timeline-item:last-child {
    margin-bottom: 0;
}
.about-card-year {
    display: inline-block;
    font-weight: 800;
    color: var(--primary-color);
    margin-right: 8px;
    min-width: 2.2em;
}
.about-card-timeline-sublist {
    list-style: none;
    margin: 4px 0 0 1.5em;
    padding: 0;
}
.about-card-timeline-sublist li {
    margin-bottom: 2px;
    font-size: 0.9em;
    color: var(--text-muted);
}
/* 카드 안 기존 타임라인 디자인 (컴팩트 + 밝은 텍스트) */
.timeline-section--card {
    padding: 0;
    width: 100%;
}
.timeline-wrapper--card {
    max-width: none;
    gap: 0;
}
.timeline-sticky-col--card {
    display: none;
}
.timeline-scroll-col--card {
    padding-left: 0;
}
.timeline-list--card {
    gap: 20px;
    padding-bottom: 0;
}
.timeline-section--card .timeline-item {
    padding-left: 24px;
    min-height: 0;
    border-left-color: var(--glass-border);
    border-left-width: 2px;
}
.timeline-section--card .timeline-item .t-year {
    font-size: clamp(1rem, 1.3vw, 1.2rem);
    font-weight: 800;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.timeline-section--card .timeline-item .t-year.text-red {
    color: var(--primary-color);
}
.timeline-section--card .timeline-item h3 {
    font-size: clamp(1.15rem, 1.5vw, 1.4rem);
    color: var(--text-color);
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: 2px;
}
.timeline-section--card .timeline-item ul {
    margin-top: 4px;
    gap: 4px;
}
.timeline-section--card .timeline-item li {
    color: var(--text-muted);
    font-size: clamp(1rem, 1.2vw, 1.15rem);
    line-height: 1.5;
    font-weight: 500;
}
.timeline-section--card .timeline-item .t-dot {
    left: -6px;
    width: 12px;
    height: 12px;
    border-color: #fff;
    border-width: 2px;
    background: var(--primary-color);
}

/* 카드 안 Location 지도 — 가로는 유지, 세로만 줄임 (스크롤 방지) */
.map-container--card {
    margin-top: 8px;
    position: relative;
    width: 100%;
    max-width: 100%;
    height: 0;
    padding-bottom: 56%; /* 세로를 가로보다 짧게 (약 16:9 비율) */
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    background: var(--bg-secondary, #f8f9fa);
    box-sizing: border-box;
}
/* 오시는길 카드: 지도 크기 줄여 스크롤 방지 */
.about-cards-stack .about-card-location .map-container--card {
    padding-bottom: 28%;
}
.map-container--card-iframe,
.map-container--card iframe {
    position: absolute;
    top: 4px;
    left: 4px;
    right: 4px;
    bottom: 4px;
    width: calc(100% - 8px) !important;
    height: calc(100% - 8px) !important;
    border-radius: 10px;
    filter: grayscale(0.08) contrast(1.02) brightness(1.02);
}
.about-card-address {
    margin-bottom: 0;
}
.about-card-content p {
    font-size: clamp(1rem, 1.3vw, 1.2rem);
    line-height: 1.55;
    margin: 0;
    color: var(--text-color);
}
.about-card-content p + p {
    margin-top: 6px;
}
.about-card-quote {
    font-style: italic;
    font-size: clamp(1.05rem, 1.4vw, 1.25rem) !important;
    margin: 0;
    color: var(--text-muted);
}
.about-card-address {
    font-size: clamp(1rem, 1.2vw, 1.15rem) !important;
    margin: 0 0 2px 0;
    color: var(--text-color);
}
.about-card-badge {
    display: inline-block;
    font-size: clamp(0.95rem, 1.2vw, 1.1rem);
    font-weight: 600;
    color: var(--primary-color);
    background: rgba(255, 0, 85, 0.08);
    padding: 6px 12px;
    border-radius: 6px;
    margin-top: 4px;
    border: 1px solid rgba(255, 0, 85, 0.2);
}
@media (max-width: 900px) {
    .about-card-block {
        min-height: 50vh;
        padding-top: calc(var(--header-height, 80px) + 16px);
        padding-bottom: 24px;
    }
    .about-card-block--pair .about-card-row {
        flex-direction: column;
    }
    .about-card-block--pair .about-card-row .about-card {
        flex: 1 1 auto;
        min-height: 200px;
    }
    .about-card-block--pair .about-card-row .about-card:hover,
    .about-card-block--pair .about-card-row .about-card:focus-within {
        min-height: 280px;
    }
    .about-card-block .about-card:hover .about-card-content,
    .about-card-block .about-card:focus-within .about-card-content {
        max-height: 180px;
    }
    .about-card-block .about-card:hover .about-card-content.about-card-content--scroll,
    .about-card-block .about-card:focus-within .about-card-content.about-card-content--scroll,
    .about-card-block .about-card:hover .about-card-content.about-card-content--ceo,
    .about-card-block .about-card:focus-within .about-card-content.about-card-content--ceo {
        max-height: 50vh;
    }
    .about-cards-strip {
        flex-direction: column;
        height: auto;
        margin-left: 0;
        margin-right: 0;
    }
    .about-card {
        min-width: 0;
        min-height: 120px;
        flex: 1 1 auto;
    }
    .about-card:hover {
        min-width: 0;
        flex: 1 1 auto;
    }
    .about-card-content {
        max-height: 120px;
    }
    .about-card:hover .about-card-content {
        max-height: 200px;
    }
}

/* About 페이지 1번 섹션 — 비전 웅장한 톤 */
.about-page .about-intro-head {
    margin-bottom: 3rem;
}
.about-page .about-intro-head h1 {
    font-size: clamp(3rem, 6vw, 5.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
    background: linear-gradient(180deg, #1a1a1a 0%, #2d2d2d 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.about-page .about-intro-head p {
    font-size: 1.5rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--text-muted);
    margin-top: 0.5rem;
}
.about-page .about-intro-quote {
    position: relative;
    padding: 3.5rem 2rem;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}
.about-page .about-intro-quote::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 120px;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(255, 0, 85, 0.4), transparent);
    border-radius: 2px;
}
.about-page .about-intro-quote::after {
    content: '"';
    position: absolute;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 6rem;
    font-weight: 700;
    line-height: 1;
    color: rgba(255, 0, 85, 0.12);
    font-family: Georgia, serif;
}
/* Who we are? — 웅장하고 한눈에 들어오게 */
.about-who-section {
    margin-bottom: 140px;
    text-align: center;
    padding: 0 1.5rem;
}
.about-who-title {
    font-size: clamp(2.25rem, 4vw, 3.25rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0;
    padding-bottom: 1.25rem;
    position: relative;
    background: linear-gradient(180deg, #1a1a1a 0%, #333 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.about-who-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(255, 0, 85, 0.5), transparent);
    border-radius: 2px;
}
.about-who-content {
    max-width: 920px;
    margin: 0 auto;
    padding-top: 2.5rem;
}
.about-who-desc1,
.about-who-desc2 {
    font-size: clamp(1.15rem, 1.8vw, 1.45rem);
    line-height: 1.85;
    font-weight: 500;
    color: #2d2d2d;
    margin: 0 auto 2rem;
}
.about-who-desc2 {
    margin-bottom: 0;
    color: #444;
}
.about-who-desc1 {
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    margin-bottom: 2rem;
}

.about-page .about-intro-quote p {
    font-size: clamp(1.5rem, 2.5vw, 2.15rem);
    line-height: 1.75;
    font-weight: 500;
    letter-spacing: 0.01em;
    color: #1a1a1a;
    position: relative;
    z-index: 1;
    margin-top: 1rem;
    max-width: 100%;
    white-space: normal;
}
@media (max-width: 1100px) {
    .about-page .about-intro-quote p {
        overflow-wrap: break-word;
        word-break: keep-all;
    }
}

/* Footer */
footer {
    padding: 0;
    border-top: 1px solid var(--glass-border);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer-links {
    display: flex;
    gap: 24px;
}

/* Responsive */
@media (max-width: 1024px) {
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    /* Simplified for now, JS toggles mobile menu */
    .hero {
        padding: 120px 0;
        height: auto;
        min-height: 100vh;
    }
}

/* Bold Feature Layouts */
.feature-section-bold {
    padding: 100px 0;
    border-bottom: 1px solid var(--glass-border);
}

.feature-section-bold.dark-bg {
    background: transparent;
    border-bottom: none;
}

/* Core Capabilities + XSCAN SaaS 한 페이지 통합 */
.feature-core-capabilities {
    padding-top: 48px;
    padding-bottom: 80px;
}
.feature-core-capabilities .core-capabilities-header {
    text-align: center;
    margin-bottom: 0;
    padding-bottom: 40px;
    border-bottom: none;
}
.feature-core-capabilities .core-capabilities-header .section-title {
    margin-bottom: 12px;
    display: block;
}
.feature-core-capabilities .core-capabilities-header .section-subtitle {
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.6;
    display: block;
}
.feature-core-capabilities .bold-header {
    margin-top: 40px;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}
.feature-core-capabilities .bold-header .tech-tag {
    display: inline-block;
    margin-bottom: 16px;
    position: relative;
    z-index: 2;
}
.feature-core-capabilities .bold-header h2 {
    display: block;
    margin-top: 0;
    margin-bottom: 20px;
}
.feature-core-capabilities .bold-header-detail {
    font-size: 1.25rem;
    color: var(--text-muted);
    line-height: 1.8;
    word-break: keep-all;
    margin-bottom: 0;
}
.feature-core-capabilities .visual-container.full-width {
    margin-top: 32px;
}

.section-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 1.5rem;
    color: var(--text-muted);
}

.bold-header {
    max-width: 900px;
    margin-bottom: 60px;
}

.bold-header.text-right {
    margin-left: auto;
    text-align: right;
}

.tech-tag {
    display: inline-block;
    padding: 5px 15px;
    border: 1px solid var(--text-muted);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tech-tag.red {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.bold-header h2 {
    font-size: 3.5rem;
    margin-bottom: 24px;
    line-height: 1.1;
}

.bold-header p {
    font-size: 1.25rem;
    color: var(--text-muted);
    line-height: 1.8;
    word-break: keep-all;
}

/* Full Width Visuals */
.visual-container.full-width {
    width: 100%;
    margin-top: 40px;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 20px;
    padding: 60px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

/* SBOM Pipeline Layout */
.pipeline-container.full-width {
    background: #f8f9fa;
    border: 1px solid var(--glass-border);
    padding: 80px 40px;
    position: relative;
    overflow: hidden;
}

.xscan-coverage-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
    color: var(--primary-color);
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.coverage-line {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    width: 200px;
}

.sbom-pipeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px 0;
}

/* Pipeline Track & Glow */
.pipeline-track {
    position: absolute;
    top: 35px;
    left: 60px;
    width: calc(100% - 120px);
    height: 2px;
    background: rgba(0, 0, 0, 0.12);
    z-index: 0;
}

.pipeline-glow {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 20%;
    background: linear-gradient(90deg, transparent, #FF0055, transparent);
    filter: blur(4px);
    animation: flowLine 3s linear infinite;
}

@keyframes flowLine {
    0% {
        left: -20%;
    }

    100% {
        left: 100%;
    }
}

/* Pipeline Node */
.pipeline-node {
    position: relative;
    z-index: 1;
    text-align: center;
    width: 120px;
    cursor: pointer;
    transition: 0.3s;
}

.node-icon {
    width: 70px;
    height: 70px;
    background: #fff;
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.node-icon svg {
    width: 32px;
    height: 32px;
    color: var(--text-muted);
    transition: 0.3s;
}

.node-title {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 600;
    transition: 0.3s;
}

/* Hover Effects */
.pipeline-node:hover .node-icon {
    border-color: var(--primary-color);
    box-shadow: 0 0 30px rgba(255, 0, 85, 0.4);
    transform: scale(1.1);
}

.pipeline-node:hover .node-icon svg {
    color: var(--primary-color);
}

.pipeline-node:hover .node-title {
    color: var(--text-color);
    transform: translateY(5px);
}

.pipeline-node.highlight .node-icon {
    border-color: var(--primary-color);
}

.pipeline-node.highlight .node-icon svg {
    color: var(--primary-color);
}

/* JSON Hover Code */
.hover-code {
    position: absolute;
    top: 110%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--glass-border);
    padding: 15px;
    border-radius: 8px;
    text-align: left;
    width: 180px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.hover-code pre {
    font-family: 'Fira Code', monospace;
    font-size: 0.7rem;
    color: var(--primary-color);
    margin: 0;
    white-space: pre-wrap;
}

.hover-code .tiny-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin: 0;
}

.pipeline-node:hover .hover-code {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 1024px) {
    .sbom-pipeline {
        flex-wrap: wrap;
        gap: 30px;
        justify-content: center;
    }

    .pipeline-track {
        display: none;
    }
}

/* Coverage Bar */
.coverage-bar-container {
    position: absolute;
    top: -40px;
    left: 0;
    width: 100%;
    height: 4px;
    background: transparent;
    z-index: 2;
}

.coverage-pill {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    height: 30px;
    background: rgba(255, 0, 85, 0.2);
    border: 1px solid var(--primary-color);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: 0 0 15px rgba(255, 0, 85, 0.3);
}

.coverage-pill.saas-range {
    left: 6%;
    /* Starts at Source Center */
    width: 66%;
    /* Ends at Deployed Center */
}

/* Pulsing Node */
.pulsing-node {
    border-color: var(--primary-color) !important;
    animation: pulseRed 2s infinite;
}

@keyframes pulseRed {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 0, 85, 0.4);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(255, 0, 85, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(255, 0, 85, 0);
    }
}

/* Runtime 1번 섹션: 제목 밑 설명 두 줄 */
.runtime-intro-line1 {
    font-size: 1.15rem;
    color: #333;
    margin: 0.5em 0 0.25em;
    font-weight: 500;
}
.runtime-intro-line2 {
    font-size: 1rem;
    color: #666;
    margin: 0 0 0.75em;
    letter-spacing: 0.02em;
}
.runtime-intro-features {
    list-style: none;
    padding: 0;
    margin: 0.75em 0 1em;
    text-align: center;
}
.runtime-intro-features li {
    font-size: 0.95rem;
    color: #444;
    margin: 0.35em 0;
    line-height: 1.5;
}

/* Deployed / Runtime SBOM 카드 폭 제한 (3번 섹션) */
.runtime-comparison-section .comparison-wrapper .comp-card {
    max-width: 620px;
}

.runtime-link {
    text-decoration: none;
    display: block;
    /* Make sure anchor behaves like div block in flex */
}

.runtime-link .node-title {
    /* color: var(--primary-color) !important; */
    /* font-weight: 700; */
    color: #888;
}

/* Runtime Hint Tooltip */
.runtime-hint-tooltip {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: #1a1a1a;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0.9;
    pointer-events: none;
    animation: bounceHint 2s infinite;
}

.runtime-hint-tooltip::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 4px 4px 0;
    border-style: solid;
    border-color: var(--primary-color) transparent transparent transparent;
}

@keyframes bounceHint {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(-5px);
    }
}

.coverage-pill.runtime-range {
    left: 72%;
    /* Starts at Deployed Center */
    width: 22%;
    /* Ends at Runtime Center */
}

/* Tooltip Cards (Replacing Code Blocks) */
.hover-card {
    position: absolute;
    top: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--glass-border);
    border-top: 2px solid var(--primary-color);
    padding: 15px 20px;
    border-radius: 8px;
    text-align: center;
    width: 240px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    pointer-events: none;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    z-index: 100;
}

.hover-card p {
    color: var(--text-color);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
    word-break: keep-all;
}

.pipeline-node:hover .hover-card {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Enki-style Deep Binary Analysis Refinement */
/* Enki-style Final Refinement */
.deep-black-bg {
    background-color: #f8f9fa !important;
}

.tech-grid-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 1;
    pointer-events: none;
}

.scanline-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(0deg,
            rgba(0, 0, 0, 0) 0px,
            rgba(0, 0, 0, 0) 1px,
            rgba(0, 0, 0, 0.04) 2px,
            rgba(0, 0, 0, 0.04) 3px);
    z-index: 2;
    pointer-events: none;
    opacity: 0.5;
}

.enki-headline {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-color);
    line-height: 1.4;
    max-width: 900px;
    margin: 0 auto;
    text-shadow: none;
    background: linear-gradient(180deg, #1a1a1a 0%, #555 100%);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}

/* Deep Binary Analysis 섹션: 배경 효과만 감싸고 본문은 잘리지 않게 */
.saas-deep-binary-section {
    overflow: visible;
}
.saas-deep-binary-section .tech-grid-bg,
.saas-deep-binary-section .scanline-overlay {
    pointer-events: none;
}
.dissection-dashboard {
    position: relative;
    width: 100%;
    min-height: 600px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 50px;
}

.dissection-core-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.core-outer-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px dashed rgba(255, 0, 85, 0.3);
    animation: rotateSlow 20s linear infinite;
}

.core-inner-circle {
    width: 120px;
    height: 120px;
    background: #fff;
    border: 2px solid #FF0055;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 11;
    box-shadow: 0 4px 24px rgba(255, 0, 85, 0.15), inset 0 0 0 1px rgba(255, 0, 85, 0.08);
}

.core-text {
    color: var(--text-color);
    font-weight: 800;
    text-align: center;
    font-size: 1rem;
    animation: pulseText 2s infinite;
}

@keyframes rotateSlow {
    100% {
        transform: rotate(360deg);
    }
}

@keyframes pulseText {
    50% {
        opacity: 0.7;
    }
}

/* Dashboard Grid Layout (Symmetrical) */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 200px 1fr;
    /* Left Col, Core Spacer, Right Col */
    grid-template-rows: auto auto auto;
    gap: 30px;
    width: 100%;
    max-width: 1000px;
    position: relative;
    z-index: 5;
}

.dash-spacer {
    grid-column: 2;
    grid-row: 1 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Occupy space for core */
}

.dash-spacer .dissection-core-container {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
}

.dash-card {
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--glass-border);
    padding: 20px 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    border-radius: 4px;
    transition: 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.dash-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: rgba(0, 0, 0, 0.12);
    transition: 0.3s;
}

.dash-card:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: rgba(255, 0, 85, 0.4);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.08);
}

.dash-card:hover::before {
    background: #FF0055;
    box-shadow: 0 0 12px rgba(255, 0, 85, 0.3);
}

.card-icon {
    width: 48px;
    height: 48px;
    color: #FF0055;
    flex-shrink: 0;
    opacity: 0.8;
}

.card-text h4 {
    color: var(--text-color);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.card-text p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.4;
}

/* Positioning */
.c-1 {
    grid-column: 1;
    grid-row: 1;
    text-align: right;
    flex-direction: row-reverse;
}

.c-1 .dash-card::before {
    left: auto;
    right: 0;
}

/* Flip border for left side */

.c-2 {
    grid-column: 1;
    grid-row: 2;
    text-align: right;
    flex-direction: row-reverse;
}

.c-3 {
    grid-column: 3;
    grid-row: 1;
}

.c-4 {
    grid-column: 3;
    grid-row: 2;
}

.c-5 {
    grid-column: 1 / 4;
    grid-row: 3;
    justify-content: center;
    text-align: center;
    margin-top: 20px;
    background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.02), transparent);
    border: none;
    border-top: 1px solid var(--glass-border);
}

.c-5 .card-text.inline {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Circuit Connection Lines from Core */
.core-connection-lines .cal-line {
    position: absolute;
    background: rgba(255, 0, 85, 0.2);
    z-index: -1;
}

/* Mobile */
@media (max-width: 1024px) {
    .dashboard-grid {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .dash-spacer {
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 24px;
    }

    .dissection-core-container {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        margin: 0;
    }

    .dissection-dashboard {
        flex-direction: column;
        height: auto;
        padding: 40px 20px;
    }

    .dissection-dashboard .dashboard-grid {
        display: flex;
        flex-direction: column;
    }

    .dash-card {
        text-align: left !important;
        flex-direction: row !important;
    }
}

.diffing-section.enki-style {
    border-top: 1px solid var(--glass-border);
    padding-top: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

/* Feature 3: SBOM Repository Stack */
.repo-stack-container {
    background: radial-gradient(circle at bottom, rgba(255, 0, 85, 0.03) 0%, #f8f9fa 70%);
    min-height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.repo-stack-wrapper {
    position: relative;
    width: 300px;
    height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
}

.sbom-stack {
    position: relative;
    width: 200px;
    margin-bottom: 80px;
    transform-style: preserve-3d;
    transform: perspective(1000px) rotateX(10deg);
}

.stack-layer {
    width: 100%;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    margin-bottom: -30px;
    position: relative;
    transition: 0.5s;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.stack-layer.l1 {
    z-index: 1;
    transform: scale(0.85);
    opacity: 0.4;
}

.stack-layer.l2 {
    z-index: 2;
    transform: scale(0.9);
    opacity: 0.6;
    bottom: 15px;
}

.stack-layer.l3 {
    z-index: 3;
    transform: scale(0.95);
    opacity: 0.8;
    bottom: 30px;
}

.stack-layer.l4.active {
    z-index: 4;
    bottom: 45px;
    background: rgba(255, 0, 85, 0.08);
    border-color: #FF0055;
    color: var(--text-color);
    font-weight: 700;
    box-shadow: 0 4px 24px rgba(255, 0, 85, 0.15);
    animation: floatActive 3s infinite ease-in-out;
}

@keyframes floatActive {

    0%,
    100% {
        transform: scale(1) translateY(0);
    }

    50% {
        transform: scale(1) translateY(-10px);
    }
}

/* Connectors */
.stack-connector {
    position: absolute;
    width: 2px;
    background: #FF0055;
    opacity: 0.3;
    left: 20px;
}

.c1 {
    height: 20px;
    bottom: 85px;
    z-index: 2;
}

.c2 {
    height: 20px;
    bottom: 55px;
    z-index: 1;
}

.integrity-badge {
    position: absolute;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0;
    animation: fadeBadge 1s 1s forwards;
}

.badge-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #FF0055;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1a1a1a;
    box-shadow: 0 0 20px #FF0055;
}

.badge-icon svg {
    width: 24px;
    height: 24px;
}

.integrity-badge span {
    color: var(--text-color);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-shadow: none;
}

@keyframes fadeBadge {
    to {
        opacity: 1;
        transform: translateY(-10px);
    }
}

.binary-flow-svg {
    width: 100%;
    height: 100%;
    max-width: 900px;
}

.binary-flow-svg path {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: dash 3s linear infinite;
}

@keyframes dash {
    to {
        stroke-dashoffset: 0;
    }
}

.binary-obj {
    fill: none;
    stroke: rgba(0, 0, 0, 0.15);
    stroke-width: 1;
}

.binary-obj.active {
    stroke: #FF0055;
    stroke-width: 2;
    filter: drop-shadow(0 0 8px rgba(255, 0, 85, 0.5));
}

/* SBOM Grid */
.sbom-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    text-align: center;
}

.sbom-card {
    background: rgba(255, 255, 255, 0.98);
    padding: 30px 10px;
    border-radius: 12px;
    transition: 0.3s;
    border: 1px solid var(--glass-border);
    position: relative;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.sbom-card.active {
    background: rgba(255, 0, 85, 0.06);
    border-color: var(--primary-color);
}

.sbom-card .icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 15px;
}

.sbom-card h3 {
    font-size: 1rem;
    color: var(--text-color);
}

.badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: #1a1a1a;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 10px;
    white-space: nowrap;
}

.chart-caption {
    text-align: center;
    margin-top: 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Process SVG Bold */
.process-svg-bold {
    width: 100%;
    height: auto;
    /* Bigger + clearer on desktop */
    height: 380px;
    max-height: 420px;
    display: block;
    margin: 0 auto;
    /* Visibility boost: subtle glow + higher contrast */
    filter: drop-shadow(0 0 12px rgba(255, 0, 85, 0.18)) drop-shadow(0 0 10px rgba(0, 229, 255, 0.10));
}

@media (max-width: 768px) {
    .process-svg-bold {
        height: auto;
        max-height: 360px;
    }
}

.chart-wrapper-large {
    width: 100%;
    height: 500px;
}

/* 통합관리 섹션: 1920x1080에서 잘리지 않도록 비율 조정 */
.feature-section-management .bold-header {
    margin-bottom: 32px;
}
.feature-section-management .visual-container.full-width {
    padding: 40px 60px;
}

@media (max-height: 1080px) {
    .feature-section-management {
        padding-top: 56px;
        padding-bottom: 56px;
    }
    .feature-section-management .bold-header {
        margin-bottom: 24px;
    }
    .feature-section-management .bold-header h2 {
        font-size: 2.75rem;
    }
    .feature-section-management .bold-header p {
        font-size: 1.1rem;
    }
    .feature-section-management .visual-container.full-width {
        padding: 28px 48px;
    }
    .feature-section-management .chart-wrapper-large {
        height: min(380px, 42vh);
        max-height: 420px;
    }
}

/* 1920x1080 해상도: 전체 페이지 잘리지 않도록 전역 여백·크기 축소 */
@media (max-height: 1080px) {
    .feature-section-bold {
        padding: 56px 0;
    }
    /* SaaS Deep Binary Analysis: 1920x1080에서 잘리지 않도록 상하 여백·높이 축소 */
    .saas-page .feature-section-bold.deep-black-bg {
        padding: 48px 0 !important;
        overflow: visible;
    }
    .saas-page .feature-section-bold.deep-black-bg .bold-header {
        margin-bottom: 32px !important;
    }
    .saas-page .feature-section-bold.deep-black-bg .bold-header h2 {
        font-size: clamp(1.75rem, 2.5vw, 2.25rem);
    }
    .saas-page .feature-section-bold.deep-black-bg .enki-headline {
        font-size: clamp(1.1rem, 1.4vw, 1.35rem);
    }
    .saas-page .dissection-dashboard {
        min-height: 420px;
        margin-bottom: 32px;
    }
    .saas-page .dashboard-grid {
        gap: 20px;
    }
    .saas-page .dash-card {
        padding: 14px 18px;
        gap: 14px;
    }
    .saas-page .dash-card .card-text h4 {
        font-size: 1rem;
    }
    .saas-page .dash-card .card-text p {
        font-size: 0.9rem;
    }
    .saas-page .dissection-core-container {
        width: 160px;
        height: 160px;
    }
    .saas-page .core-inner-circle {
        width: 96px;
        height: 96px;
    }
    .saas-page .core-text {
        font-size: 0.75rem;
    }
    .feature-core-capabilities {
        padding-top: 32px;
        padding-bottom: 48px;
    }
    .feature-core-capabilities .core-capabilities-header {
        padding-bottom: 28px;
    }
    .feature-core-capabilities .core-capabilities-header .section-title {
        font-size: 3.25rem;
    }
    .feature-core-capabilities .core-capabilities-header .section-subtitle {
        font-size: 1.35rem;
    }
    .feature-core-capabilities .bold-header {
        margin-top: 28px;
        margin-bottom: 28px;
    }
    .feature-core-capabilities .visual-container.full-width {
        margin-top: 24px;
    }
    .visual-container.full-width {
        padding: 36px 48px;
    }
    .bold-header {
        margin-bottom: 40px;
    }
    .bold-header h2 {
        font-size: 3rem;
    }
    .feature-page-container {
        padding-top: 56px;
        padding-bottom: 56px;
    }
    .section-title {
        font-size: 3.25rem;
    }
    .section-subtitle {
        font-size: 1.35rem;
    }
    /* 스크롤 스토리 패널 내 섹션 */
    .scroll-story-panel .features,
    .scroll-story-panel .about {
        padding: 48px 0;
    }
    .scroll-story-panel .entry-split-section {
        padding-top: 16px;
        padding-bottom: 20px;
    }
    .scroll-story-panel .entry-split-head h2 {
        font-size: 3.5rem;
    }
    .scroll-story-panel .entry-split-head p {
        font-size: 1.75rem;
    }
    .scroll-story-panel .entry-split-card {
        min-height: 220px;
    }
    .scroll-story-panel .entry-split-label {
        font-size: 2rem;
    }
    .scroll-story-panel .entry-split-cta {
        font-size: 1.5rem;
    }
    .scroll-story-panel .hero h1 {
        font-size: 3.5rem;
    }
    .scroll-story-panel .hero p {
        font-size: 1.15rem;
        margin-bottom: 32px;
    }
    .xscan-group-container {
        padding: 20px 16px 16px;
        margin-top: 12px;
    }
    .runtime-process-flow {
        padding: 16px;
    }
    .process-step-card {
        padding: 20px 16px;
    }
}

@media (max-width: 1024px) {
    .sbom-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .bold-header h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .sbom-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .section-title {
        font-size: 2.5rem;
    }
}

/* Feature Page Layouts */
.feature-page-container {
    padding-top: 100px;
    padding-bottom: 80px;
}

.feature-detail {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 140px;
}

.feature-detail.reverse {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 1;
}

.feature-visual {
    flex: 1;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    height: 400px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

.feature-list {
    margin-top: 30px;
    line-height: 2.2;
    color: var(--text-color);
}

/* Charts */
.chart-wrapper,
.blast-radius-container {
    width: 100%;
    height: 100%;
    position: relative;
}

/* Infographic */
.infographic-container {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.98));
    border: 1px solid var(--glass-border);
}

.process-svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 10px rgba(0, 229, 255, 0.2));
}

@media (max-width: 1024px) {
    .feature-detail {
        flex-direction: column;
        text-align: center;
    }

    .feature-text,
    .feature-visual {
        width: 100%;
    }

    .feature-list {
        text-align: left;
        display: inline-block;
    }
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-up.exit-up {
    opacity: 0;
    transform: translateY(-24px);
}

.fade-up.exit-down {
    opacity: 0;
    transform: translateY(24px);
}

/* Sticky Timeline */
.timeline-section {
    position: relative;
    padding: 100px 0;
    /* Large height to ensure scrolling space */
}

.timeline-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.timeline-sticky-col {
    position: sticky;
    top: 30vh;
    /* Sticks at 30% viewport height */
    width: 300px;
}

.timeline-title {
    font-size: 3rem;
    margin-bottom: 10px;
}

.timeline-progress-bar {
    width: 2px;
    height: 150px;
    background: rgba(0, 0, 0, 0.12);
    margin-top: 30px;
    position: relative;
}

.progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background: #FF0055;
    box-shadow: 0 0 10px #FF0055;
}

.timeline-scroll-col {
    flex: 1;
    padding-left: 60px;
}

.timeline-list {
    display: flex;
    flex-direction: column;
    gap: 80px;
    padding-bottom: 100px;
}

.timeline-item {
    position: relative;
    padding-left: 40px;
    border-left: 1px solid var(--glass-border);
    min-height: 100px;
}

.timeline-item .t-year {
    font-size: 0.9rem;
    font-weight: 700;
    display: block;
    margin-bottom: 5px;
    color: var(--text-muted);
}

.timeline-item h3 {
    font-size: 1.5rem;
    color: var(--text-color);
    font-weight: 600;
}

.timeline-item ul {
    list-style: none;
    margin: 6px 0 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.timeline-item li {
    color: var(--text-color);
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1.45;
}

.timeline-item .t-dot {
    position: absolute;
    left: -6px;
    top: 5px;
    width: 11px;
    height: 11px;
    background: #FF0055;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(255, 0, 85, 0.35);
    border: 2px solid #fff;
}

.timeline-item:nth-child(1) .t-dot,
.timeline-item:nth-child(2) .t-dot,
.timeline-item:nth-child(3) .t-dot {
    background: var(--primary-color);
    box-shadow: 0 0 10px rgba(255, 0, 85, 0.4);
}

.timeline-item:nth-child(1) .t-year {
    color: #FF0055;
}

/* Mobile Response */
@media (max-width: 768px) {
    .timeline-wrapper {
        flex-direction: column;
    }

    .timeline-sticky-col {
        position: relative;
        top: auto;
        width: 100%;
        margin-bottom: 50px;
    }

    .timeline-scroll-col {
        padding-left: 0;
    }

.timeline-item {
    border-left: none;
    padding-left: 20px;
    border-left: 2px solid var(--glass-border);
}

    .timeline-item .t-dot {
        left: -6px;
    }
}

/* Social Media Icons */
.social-links {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    justify-content: flex-end;
}

.social-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    color: var(--text-muted);
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-btn:hover {
    background: rgba(255, 0, 85, 0.08);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.social-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.footer-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

@media (max-width: 768px) {
    .social-links {
        justify-content: flex-start;
        margin-top: 20px;
    }
}

/* XSCAN Grouping */
.xscan-group-container {
    border: 2px solid var(--primary-color);
    border-radius: 16px;
    padding: 30px 20px 20px 20px;
    position: relative;
    background: rgba(255, 0, 85, 0.05);
    margin-top: 20px;
    box-shadow: 0 0 20px rgba(255, 0, 85, 0.15);
}

/* 기능 페이지 Core Capabilities: 빨간 테두리를 Source~Deployed(4칸)까지만 */
.feature-core-capabilities .xscan-group-container {
    border: none;
    background: transparent;
    box-shadow: none;
    overflow: visible;
}
.feature-core-capabilities .xscan-group-container .sbom-grid {
    position: relative;
    z-index: 2;
}

/* 가로선 + 각 카드로 내려오는 세로선 */
.feature-core-capabilities .sbom-connector-lines {
    position: relative;
    width: 100%;
    height: 28px;
    margin-bottom: 2px;
    color: var(--primary-color);
    z-index: 1;
}
.feature-core-capabilities .sbom-connector-lines svg {
    width: 100%;
    height: 100%;
    display: block;
}
.feature-core-capabilities .sbom-connector-lines .connector-h,
.feature-core-capabilities .sbom-connector-lines .connector-v {
    stroke: var(--primary-color);
}
.feature-core-capabilities .sbom-connector-lines .connector-runtime-h,
.feature-core-capabilities .sbom-connector-lines .connector-runtime-v {
    stroke: #0066aa;
    stroke-dasharray: 6 6;
}

/* XSCAN 라벨: 가로선(10% ~ 66.7%) 정중앙 */
.feature-core-capabilities .xscan-label {
    left: 38.35%;
    transform: translateX(-50%);
}

/* Deployed = 교집합: 두 배경 겹침(핑크+회색), 위·아래로 두 경계선이 함께 감쌈 */
.feature-core-capabilities .sbom-card-intersection {
    position: relative;
    z-index: 2;
    background: linear-gradient(90deg,
        rgba(255, 235, 240, 0.7) 0%,
        rgba(250, 242, 245, 0.85) 50%,
        rgba(245, 245, 248, 0.7) 100%);
    border-left: 2px solid var(--primary-color);
    border-right: 2px solid rgba(0, 0, 0, 0.22);
    box-shadow: inset 0 2px 0 0 rgba(255, 0, 85, 0.25), inset 0 -2px 0 0 rgba(0, 0, 0, 0.12),
        0 2px 12px rgba(0, 0, 0, 0.04);
}
.feature-core-capabilities .sbom-card-intersection:hover {
    background: linear-gradient(90deg,
        rgba(255, 228, 235, 0.8) 0%,
        rgba(248, 240, 245, 0.9) 50%,
        rgba(238, 238, 242, 0.8) 100%);
}

/* Runtime 라벨: Deployed~Runtime 가로선 정중앙, 파란 점선만 */
.feature-core-capabilities .xscan-runtime-label {
    position: absolute;
    top: -14px;
    left: calc(20px + (100% - 40px) * 0.8165);
    transform: translateX(-50%);
    background: transparent;
    color: #0066aa;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    border: 1px dashed #0066aa;
    box-shadow: none;
    z-index: 11;
    letter-spacing: 0.3px;
}

/* 2번 섹션(XSCAN Server Runtime 소개): 테두리 디자인 반대 – Runtime 강조 */
.xscan-diagram-section .xscan-group-container {
    border: none;
    background: transparent;
    box-shadow: none;
    overflow: visible;
}
.xscan-diagram-section .xscan-group-container .sbom-grid {
    position: relative;
    z-index: 2;
}

/* 2번 섹션: 라벨·연결선 디자인 (1번 섹션과 동일) */
.xscan-diagram-section .sbom-connector-lines {
    position: relative;
    width: 100%;
    height: 28px;
    margin-bottom: 2px;
    color: var(--primary-color);
    z-index: 1;
}
.xscan-diagram-section .sbom-connector-lines svg {
    width: 100%;
    height: 100%;
    display: block;
}
/* 2번 섹션: 런타임 쪽은 빨간선, XSCAN 쪽은 파란선 */
.xscan-diagram-section .sbom-connector-lines .connector-h,
.xscan-diagram-section .sbom-connector-lines .connector-v {
    stroke: #0066aa;
    stroke-dasharray: 6 6;
}
.xscan-diagram-section .sbom-connector-lines .connector-runtime-h,
.xscan-diagram-section .sbom-connector-lines .connector-runtime-v {
    stroke: var(--primary-color);
    stroke-dasharray: none;
}

/* 2번 섹션 XSCAN 라벨: 1번 섹션 Runtime 라벨과 동일(파란 점선) */
.xscan-diagram-section .xscan-label {
    left: 38.35%;
    transform: translateX(-50%);
    background: transparent;
    color: #0066aa;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    border: 1px dashed #0066aa;
    box-shadow: none;
    letter-spacing: 0.3px;
}
.xscan-diagram-section .xscan-runtime-label {
    position: absolute;
    top: -14px;
    left: calc(20px + (100% - 40px) * 0.8165);
    transform: translateX(-50%);
    background: var(--primary-color);
    color: #1a1a1a;
    font-weight: 700;
    padding: 2px 15px;
    border: none;
    border-radius: 20px;
    box-shadow: 0 0 10px rgba(255, 0, 85, 0.5);
    font-size: 0.9rem;
    z-index: 11;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.xscan-diagram-section .xscan-group-container::before,
.xscan-diagram-section .xscan-group-container::after {
    display: none;
}

.xscan-diagram-section .sbom-card-intersection {
    position: relative;
    z-index: 2;
    background: linear-gradient(90deg,
        rgba(255, 235, 240, 0.7) 0%,
        rgba(250, 242, 245, 0.85) 50%,
        rgba(245, 245, 248, 0.7) 100%);
    border-left: 2px solid var(--primary-color);
    border-right: 2px solid rgba(0, 0, 0, 0.22);
    box-shadow: inset 0 2px 0 0 rgba(255, 0, 85, 0.25), inset 0 -2px 0 0 rgba(0, 0, 0, 0.12),
        0 2px 12px rgba(0, 0, 0, 0.04);
}
.xscan-diagram-section .sbom-card-intersection:hover {
    background: linear-gradient(90deg,
        rgba(255, 228, 235, 0.8) 0%,
        rgba(248, 240, 245, 0.9) 50%,
        rgba(238, 238, 242, 0.8) 100%);
}

.xscan-label {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: #1a1a1a;
    font-weight: 700;
    padding: 2px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    box-shadow: 0 0 10px rgba(255, 0, 85, 0.5);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.xscan-group-container .sbom-card {
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.9);
}

.xscan-group-container .sbom-card:hover {
    border-color: rgba(255, 0, 85, 0.4);
    background: rgba(255, 0, 85, 0.05);
    transform: translateY(-5px);
}

/* 테두리 라벨 = 제품 페이지 이동 버튼 + 반짝임 강조 */
a.xscan-label,
a.xscan-runtime-label {
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.3s ease;
}
a.xscan-label:hover,
a.xscan-runtime-label:hover {
    transform: translateX(-50%) translateY(-2px);
}
a.xscan-label.xscan-label-btn,
a.xscan-runtime-label.xscan-label-btn {
    animation: labelSparkle 2.5s ease-in-out infinite;
}
a.xscan-label.xscan-label-btn:hover,
a.xscan-runtime-label.xscan-label-btn:hover {
    animation: labelSparkle 1s ease-in-out infinite;
}
.xscan-label-tooltip {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-color);
    background: #fff;
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    pointer-events: none;
    z-index: 20;
}
a.xscan-label:hover .xscan-label-tooltip,
a.xscan-runtime-label:hover .xscan-label-tooltip {
    opacity: 1;
    visibility: visible;
}
@keyframes labelSparkle {
    0%, 100% { box-shadow: 0 0 10px rgba(255, 0, 85, 0.4); }
    50% { box-shadow: 0 0 20px rgba(255, 0, 85, 0.7), 0 0 30px rgba(255, 0, 85, 0.3); }
}

/* 2번 섹션: 강조된 Runtime 라벨만 버튼(반짝임) */
.xscan-diagram-section a.xscan-runtime-label.xscan-label-btn {
    animation: labelSparkle 2.5s ease-in-out infinite;
}
.xscan-diagram-section a.xscan-runtime-label .xscan-label-tooltip {
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 25;
}
.xscan-diagram-section a.xscan-runtime-label:hover .xscan-label-tooltip {
    opacity: 1;
    visibility: visible;
}

/* XSCAN Runtime Process Flow */
.runtime-process-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    position: relative;
    padding: 20px;
    width: 100%;
}

.process-step-card {
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 25px 20px;
    text-align: center;
    width: 200px;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.process-step-card:hover {
    transform: translateY(-5px);
    background: #fff;
    border-color: rgba(255, 0, 85, 0.2);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.process-step-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-top: 15px;
    margin-bottom: 5px;
    color: var(--text-color);
    letter-spacing: 0.5px;
}

.process-step-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.4;
}

.process-icon-wrapper {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    border-radius: 50%;
    background: rgba(255, 0, 85, 0.05);
    border: 1px solid rgba(255, 0, 85, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 0, 85, 0.15);
    color: var(--primary-color);
}

.process-icon-wrapper svg {
    width: 30px;
    height: 30px;
}

/* Highlight Style (Actual Attack Surface) */
.process-step-card.highlight {
    border-color: rgba(255, 0, 85, 0.5);
    background: rgba(255, 0, 85, 0.05);
    box-shadow: 0 0 20px rgba(255, 0, 85, 0.1);
}

.process-step-card.highlight .process-icon-wrapper {
    background: rgba(255, 0, 85, 0.1);
    border-color: rgba(255, 0, 85, 0.5);
    color: var(--primary-color);
}

/* Final Step Style */
.process-step-card.final {
    border-color: rgba(0, 229, 255, 0.3);
    background: rgba(0, 229, 255, 0.03);
}

.process-step-card.final .process-icon-wrapper {
    background: rgba(0, 229, 255, 0.1);
    border-color: rgba(0, 229, 255, 0.5);
    color: #00E5FF;
}

/* Connector Arrows */
.process-connector {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    max-width: 80px;
    min-width: 40px;
}

.connector-line {
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--glass-border), rgba(255, 0, 85, 0.4), var(--glass-border));
    position: relative;
}

.connector-arrow {
    width: 0;
    height: 0;
    border-left: 8px solid rgba(255, 0, 85, 0.5);
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    position: absolute;
    right: 0;
}

/* Animations */
.pulse-red {
    animation: pulseRed 2s infinite;
}

@keyframes pulseRed {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 0, 85, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(255, 0, 85, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(255, 0, 85, 0);
    }
}

/* Responsive */
@media (max-width: 900px) {
    .runtime-process-flow {
        flex-direction: column;
        gap: 10px;
    }

    .process-connector {
        transform: rotate(90deg);
        margin: 10px 0;
        min-height: 40px;
        width: 40px;
    }

    .connector-line {
        width: 40px;
    }

    .connector-arrow {
        right: -5px;
    }

    .process-step-card {
        width: 100%;
        max-width: 300px;
    }

    .entry-split-section {
        min-height: 100svh;
        padding-top: calc(var(--header-height) + 16px);
        padding-bottom: 20px;
    }

    .entry-split-head h2 {
        font-size: 3rem;
    }

    .entry-split-grid {
        grid-template-columns: 1fr;
    }

}

/* X SCAN Workflow - Runtime Flow와 동일 톤 */
.xscan-workflow-wrap {
    margin-top: 50px;
    padding-top: 40px;
    border-top: 1px solid var(--glass-border);
}

.xscan-diagram-panel {
    --xscan-flow-width: 1380px;
    background: #ffffff;
    border-radius: 42px;
    padding: 64px 42px 64px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
}

.xscan-flow-container {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: min(100%, var(--xscan-flow-width));
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.xscan-flow-content {
    position: relative;
    z-index: 2;
    width: min(100%, var(--xscan-flow-width));
    margin: 0 auto;
}

.xscan-diagram-panel .flow-line {
    fill: none;
    stroke: rgba(217, 42, 42, 0.26);
    stroke-width: 2;
    stroke-dasharray: 4, 12;
    animation: dash-flow 10s linear infinite;
}

.xscan-diagram-panel .flow-line-main {
    fill: none;
    stroke: url(#xscanMainArrowGrad);
    stroke-width: 40;
    opacity: 0.2;
}

.xscan-diagram-panel .flow-particle {
    fill: none;
    stroke: #d92a2a;
    stroke-width: 4;
    stroke-linecap: round;
    stroke-dasharray: 1, 30;
    animation: dash-flow 3s linear infinite;
    filter: drop-shadow(0 0 4px rgba(217, 42, 42, 0.45));
}

.xscan-workflow-title {
    text-align: center;
    font-size: 3.2rem;
    font-weight: 900;
    margin-bottom: 42px;
    letter-spacing: -0.02em;
    color: #1a1a1a;
}

.xscan-workflow-logo {
    width: auto;
    max-width: min(100%, 250px);
    max-height: 86px;
    height: auto;
    display: inline-block;
    mix-blend-mode: multiply;
}

.xscan-workflow-grid {
    display: grid;
    grid-template-columns: 176fr 54fr 176fr 54fr 340fr 54fr 260fr 54fr 240fr;
    grid-template-rows: auto auto;
    align-items: start;
    justify-items: center;
    gap: 12px 0;
    width: 100%;
    margin: 0;
}

.xscan-card-group {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.xscan-card {
    width: 100%;
    max-width: 176px;
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.xscan-card-top {
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
}

.xscan-card-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid rgba(217, 42, 42, 0.35);
    color: #c62828;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(217, 42, 42, 0.06);
}

.xscan-card-icon svg {
    width: 33px;
    height: 33px;
}

.xscan-card-bottom {
    min-height: 62px;
    background: #ffffff;
    color: #1a1a1a;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.2;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 12px 12px 14px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.xscan-card-bottom span {
    display: block;
    line-height: 1.22;
    white-space: normal;
    word-break: keep-all;
    overflow-wrap: normal;
}

.xscan-card-wide {
    max-width: 240px;
}

.xscan-card-mgmt {
    max-width: 260px;
}

.xscan-card-highlight {
    width: 100%;
    max-width: 280px;
    border-color: rgba(217, 42, 42, 0.45);
    box-shadow: 0 10px 26px rgba(217, 42, 42, 0.14);
}

.xscan-card-highlight .xscan-card-bottom {
    min-height: 82px;
    font-size: 0.86rem;
}

.xscan-card-final .xscan-card-icon {
    color: #c62828;
}

.xscan-card-final {
    border-color: rgba(217, 42, 42, 0.35);
}

.xscan-card:hover {
    transform: translateY(-4px);
    transition: all 0.25s ease;
    border-color: rgba(217, 42, 42, 0.45);
}

.xscan-note {
    margin-top: 8px;
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.2;
    color: #c62828;
    text-align: center;
}

.xscan-note-sub {
    margin-top: 2px;
    font-size: 0.82rem;
    color: #d94a4a;
    text-align: center;
    line-height: 1.25;
}

.xscan-note-blue {
    color: #b71c1c;
}

.xscan-h-connector {
    width: 60px;
    margin-top: 74px;
    position: relative;
    height: 22px;
}

.xscan-h-line {
    display: none;
}

.xscan-h-line::after {
    display: none;
}

.xscan-h-arrow {
    display: none;
}

.xscan-feed-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 0;
}

.xscan-v-connector {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 20px;
    height: 56px;
    margin-bottom: 4px;
}

.xscan-v-arrow {
    display: none;
}

.xscan-v-line {
    display: none;
}

.xscan-v-line::after {
    display: none;
}

.xscan-v-flow {
    position: absolute;
    left: 0;
    top: 0;
    width: 20px;
    height: 56px;
    display: block;
    overflow: visible;
}

.xscan-v-flow-vex {
    height: 120px;
    top: -65px;
}

.xscan-v-connector-vex {
    margin-bottom: 4px;
}

.xscan-v-flow .flow-line {
    fill: none;
    stroke: rgba(217, 42, 42, 0.26);
    stroke-width: 2;
    stroke-dasharray: 4, 12;
    animation: dash-flow 10s linear infinite;
}

.xscan-v-flow .flow-particle {
    fill: none;
    stroke: #d92a2a;
    stroke-width: 6;
    stroke-linecap: round;
    stroke-dasharray: 1, 30;
    animation: dash-flow 3s linear infinite;
    filter: drop-shadow(0 0 4px rgba(217, 42, 42, 0.45));
}

.xscan-h-flow {
    width: 100%;
    height: 20px;
    display: block;
    overflow: visible;
}

.xscan-h-flow .flow-line {
    fill: none;
    stroke: rgba(217, 42, 42, 0.26);
    stroke-width: 2;
    stroke-dasharray: 4, 12;
    animation: dash-flow 10s linear infinite;
}

.xscan-h-flow .flow-particle {
    fill: none;
    stroke: #d92a2a;
    stroke-width: 6;
    stroke-linecap: round;
    stroke-dasharray: 1, 30;
    animation: dash-flow 3s linear infinite;
    filter: drop-shadow(0 0 4px rgba(217, 42, 42, 0.45));
}

.xscan-card-sub {
    width: 100%;
    max-width: 176px;
}

.xscan-card-sub-wide {
    width: 100%;
    max-width: 192px;
}

.xscan-vex-card {
    width: 155px;
    max-width: 176px;
}

.xscan-vex-card .xscan-card-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.xscan-coming-soon-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    color: #FF0055;
    background: rgba(255, 0, 85, 0.1);
    border: 1px solid rgba(255, 0, 85, 0.35);
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.02em;
}

.xscan-card-sub .xscan-card-bottom {
    min-height: 62px;
}

@media (max-width: 1200px) {
    .xscan-diagram-panel {
        --xscan-flow-width: 100%;
    }
}

@media (max-width: 900px) {
    .xscan-diagram-panel {
        padding: 30px 16px 22px;
        border-radius: 24px;
    }

    .xscan-workflow-title {
        margin-bottom: 24px;
    }

    .xscan-workflow-logo {
        max-width: min(100%, 130px);
        max-height: 44px;
    }

    .xscan-workflow-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        transform: none;
    }

    .xscan-flow-container {
        display: none;
    }

    .xscan-h-connector {
        margin-top: 0;
        transform: rotate(90deg);
    }

    .xscan-feed-cell {
        grid-column: 1 !important;
        grid-row: auto !important;
        margin-top: 0;
    }

    .xscan-vex-card {
        width: 176px;
        max-width: 176px;
    }
}

/* ========== XSCAN SaaS / On-premise: 비율·크기·위치정렬만 (디자인/내용 변경 없음) ========== */
.saas-page .container.saas-intro {
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    padding-top: 72px;
    padding-bottom: 72px;
    margin-bottom: 80px;
}
.saas-page .container.saas-intro .tech-tag {
    font-size: 1rem;
    padding: 8px 20px;
    margin-bottom: 24px;
    background: rgba(255, 0, 85, 0.1);
    color: #FF0055;
    border: 1px solid rgba(255, 0, 85, 0.3);
}
.saas-page .container.saas-intro .section-title {
    font-size: 4.5rem;
    margin-bottom: 28px;
    white-space: nowrap;
}
.saas-page .container.saas-intro .section-subtitle-container {
    max-width: 800px;
}
.saas-page .container.saas-intro .section-subtitle-container p {
    margin-bottom: 14px;
    line-height: 1.7;
}
.saas-page .container.saas-intro .section-subtitle-container p:last-child {
    margin-bottom: 0;
}
@media (max-width: 900px) {
    .saas-page .container.saas-intro .section-title {
        white-space: normal;
    }
}
.saas-page .workflow-img-container.xscan-workflow-wrap {
    margin-left: auto;
    margin-right: auto;
    max-width: 1650px;
    border-top: none;
}
.saas-workflow-section .xscan-workflow-wrap {
    border-top: none;
    margin-top: 32px;
    padding-top: 0;
    margin-bottom: 0;
}
.saas-workflow-section .saas-process-flow-head {
    margin-bottom: 16px;
}
.saas-workflow-section {
    margin-bottom: 48px;
}

/* Runtime 1번 섹션: SaaS 1번 섹션과 동일한 크기 */
.container.runtime-intro {
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    padding-top: 72px;
    padding-bottom: 72px;
    margin-bottom: 80px;
}
.container.runtime-intro .tech-tag {
    font-size: 1rem;
    padding: 8px 20px;
    margin-bottom: 24px;
}
.container.runtime-intro .section-title {
    font-size: 4.5rem;
    margin-bottom: 28px;
}
.container.runtime-intro .runtime-intro-line1 {
    margin-top: 0.5em;
}
@media (max-width: 900px) {
    .container.runtime-intro .section-title {
        white-space: normal;
    }
}

.runtime-workflow-section {
    margin-bottom: 48px;
}
.runtime-workflow-section .runtime-process-flow-head {
    margin-bottom: 16px;
}
.runtime-workflow-section .workflow-diagram-premium {
    margin-top: 32px;
}

.saas-page .xscan-diagram-panel {
    margin-left: auto;
    margin-right: auto;
    max-width: 100%;
}
.saas-page .xscan-flow-content {
    margin-left: auto;
    margin-right: auto;
}
/* AI 기반 통합 보안 관리 솔루션: 카드가 섹션 높이의 가운데에 오도록 */
.saas-ai-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
    padding-top: clamp(48px, 10vh, 80px);
    padding-bottom: clamp(48px, 10vh, 80px);
    margin-bottom: 80px;
    box-sizing: border-box;
}
.saas-ai-section .ai-features-box {
    width: 100%;
}
.saas-capabilities-section {
    padding-top: 80px;
    padding-bottom: 80px;
    margin-bottom: 80px;
}
.saas-page .ai-features-box {
    max-width: 1320px;
    margin-left: auto;
    margin-right: auto;
    padding-top: 80px;
    padding-right: 80px;
    padding-bottom: 80px;
    padding-left: 80px;
}
.saas-page .ai-features-box h2 {
    font-size: 2.75rem;
    margin-top: 0;
    margin-bottom: 48px;
}
.saas-page .ai-features-box .feature-list {
    max-width: 1200px;
    gap: 44px;
    margin-bottom: 0;
}
.saas-page .ai-features-box .feature-list li:last-child {
    margin-bottom: 0;
}
.saas-page .ai-features-box .feature-list li {
    font-size: 1.2rem;
    line-height: 1.8;
}
.saas-page .ai-features-box .feature-list strong {
    font-size: 1.25rem;
}
.saas-page .keyword-strip {
    max-width: 1320px;
    margin-left: auto;
    margin-right: auto;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    padding: 40px 72px;
    margin-bottom: 56px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 28px;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}
.saas-page .keyword-strip span {
    font-size: 1.4rem;
    letter-spacing: 1px;
}
.saas-page .capabilities-grid {
    max-width: 1320px;
    margin-left: auto;
    margin-right: auto;
    gap: 44px;
}
.saas-page .saas-capabilities-section .cap-box {
    padding: 64px 56px;
    border-radius: 20px;
}
.saas-page .saas-capabilities-section .cap-box ul {
    gap: 36px;
}
.saas-page .saas-capabilities-section .cap-box ul li span {
    font-size: 1.2rem;
    line-height: 1.8;
}
.saas-page .feature-section-bold .container,
.saas-page .feature-section-bold.deep-black-bg .container {
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
}
/* 5번 섹션: CISA SBOM 6 Types Pipeline 크기 확대 */
.saas-page .feature-section-bold:first-of-type {
    padding: 80px 0;
}
.saas-page .feature-section-bold:first-of-type .bold-header {
    margin-bottom: 56px;
}
.saas-page .feature-section-bold:first-of-type .bold-header h2 {
    font-size: 3.25rem;
    margin-bottom: 28px;
}
.saas-page .feature-section-bold:first-of-type .bold-header p {
    font-size: 1.3rem;
    line-height: 1.8;
}
.saas-page .feature-section-bold:first-of-type .pipeline-container.full-width {
    padding: 96px 56px;
}
.saas-page .feature-section-bold:first-of-type .pipeline-node {
    width: 140px;
}
.saas-page .feature-section-bold:first-of-type .node-icon {
    width: 78px;
    height: 78px;
    margin-bottom: 24px;
}
.saas-page .feature-section-bold:first-of-type .node-icon svg {
    width: 40px;
    height: 40px;
}
.saas-page .feature-section-bold:first-of-type .node-title {
    font-size: 1.05rem;
    margin-top: 12px;
}
.saas-page .feature-section-bold:first-of-type .coverage-pill {
    font-size: 1.05rem;
    padding: 8px 20px;
}
.saas-page .dissection-dashboard {
    margin-left: auto;
    margin-right: auto;
}
.saas-page .visual-container.repo-stack-container.full-width {
    margin-left: auto;
    margin-right: auto;
}

@keyframes dash-flow {
    from {
        stroke-dashoffset: 60;
    }
    to {
        stroke-dashoffset: 0;
    }
}

/* Full pinned story scrolling (index desktop) */
.scroll-story {
    position: relative;
    height: 300vh;
}

/* 다른 메뉴(Features/About 등): 스크롤 스토리 사용 시 main 상단 여백 제거해 1번 섹션 밀림 방지 */
main.has-scroll-story {
    padding-top: 0 !important;
}

/* 스페이서: 1번 섹션 스크롤 시 위로 밀림 방지 (JS에서 삽입) */
.scroll-story-spacer {
    flex-shrink: 0;
    pointer-events: none;
}

.scroll-story-sticky {
    position: sticky;
    top: var(--header-height);
    height: calc(100vh - var(--header-height));
    overflow: hidden;
}

/* 소개(About) 페이지: 스크롤바 생겨도 레이아웃 흔들림 방지(다른 페이지와 동일하게 sticky 유지) */
html:has(.scroll-story--about) {
    scrollbar-gutter: stable;
}
@supports not (scrollbar-gutter: stable) {
    html:has(.scroll-story--about) {
        overflow-y: scroll;
    }
}

.scroll-story-panel {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    overflow-x: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(22px) scale(0.986);
    filter: saturate(0.86);
    transition: opacity 0.32s cubic-bezier(0.2, 0.8, 0.2, 1),
        transform 0.32s cubic-bezier(0.2, 0.8, 0.2, 1),
        filter 0.32s cubic-bezier(0.2, 0.8, 0.2, 1),
        visibility 0s linear 0.32s;
    pointer-events: none;
    z-index: 1;
}

.scroll-story-panel.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    filter: saturate(1);
    pointer-events: auto;
    z-index: 3;
    transition-delay: 0s;
}

.scroll-story-panel.is-entering {
    opacity: 0;
    transform: translateY(22px) scale(0.986);
    filter: saturate(0.86);
}

.scroll-story-panel.is-leaving {
    opacity: 0;
    visibility: visible;
    transform: translateY(-6px) scale(0.998);
    filter: saturate(0.94);
    pointer-events: none;
    z-index: 4;
    transition-delay: 0s;
}

/* 패널 직계 자식: 너비 유지, 세로 중앙 정렬을 위해 flex item으로 */
.scroll-story-panel>* {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    flex-shrink: 0;
}

/* About 페이지 scroll-story: 패널 내부 그리드/카드 스타일 (자연스러운 배치) */
.scroll-story-panel .about-story-panel-inner {
    width: 100%;
    padding: clamp(24px, 4vh, 40px) clamp(20px, 4vw, 56px);
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    min-height: 0;
}
.scroll-story-panel .about-story-panel-inner .about-sticky-grid {
    width: 100%;
    max-width: min(1280px, 90vw);
    display: grid;
    gap: clamp(20px, 2.2vw, 32px);
    align-items: stretch;
    margin: 0 auto;
}
.scroll-story-panel .about-story-panel-inner .about-sticky-grid--two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: min(1240px, 90vw);
}
/* 1번 섹션(비전·우리는 누구인가): 가로로 넓게 — 자연스러운 너비, 여백 최소화 */
.scroll-story-panel .about-story-panel-inner--vision-who {
    padding-left: clamp(16px, 2.5vw, 28px);
    padding-right: clamp(16px, 2.5vw, 28px);
}
.scroll-story-panel .about-story-panel-inner--vision-who .about-sticky-grid--vision-who {
    grid-template-columns: 1fr;
    max-width: min(1100px, 94vw);
    width: 100%;
    gap: clamp(20px, 2.5vh, 28px);
}
/* 1번 섹션 카드: 표시한 빈 영역 제거 — 높이를 내용에 맞춤 */
.scroll-story-panel .about-story-panel-inner--vision-who .about-card--story {
    min-height: 0;
    height: auto;
}
.scroll-story-panel .about-story-panel-inner--vision-who .about-card-inner {
    padding: clamp(14px, 2vh, 22px) clamp(18px, 2.5vw, 28px);
}
.scroll-story-panel .about-story-panel-inner--vision-who .about-card-content {
    margin-top: 10px;
    padding: clamp(14px, 1.8vh, 20px) clamp(18px, 2.2vw, 24px);
}
.scroll-story-panel .about-story-panel-inner--vision-who .about-card-quote,
.scroll-story-panel .about-story-panel-inner--vision-who .about-card-content p {
    max-width: none;
    font-size: clamp(1.02rem, 1.2vw, 1.12rem);
    line-height: 1.72;
}
.scroll-story-panel .about-story-panel-inner .about-sticky-grid--single {
    grid-template-columns: minmax(0, 1fr);
    max-width: min(860px, 88vw);
    width: 100%;
    margin: 0 auto;
}
/* 오시는 길 패널: 지도 카드·그리드 넓게 */
.scroll-story-panel .about-story-panel-inner:has(.about-card-location) .about-sticky-grid--single {
    max-width: min(1000px, 92vw);
}
/* CEO·연혁 패널: 가로로 넓게 — CEO 전체 너비 위, 연혁 아래 (가독성) */
/* CEO·연혁 통합 패널 (과거) + CEO 전용 패널 공통 */
.scroll-story-panel .about-story-panel-inner--ceo-history .about-sticky-grid--ceo-history,
.scroll-story-panel .about-story-panel-inner--ceo .about-sticky-grid--single {
    grid-template-columns: 1fr;
    max-width: min(1100px, 94vw);
    width: 100%;
    gap: clamp(20px, 2.5vh, 28px);
}
.scroll-story-panel .about-story-panel-inner--ceo {
    max-width: min(1100px, 94vw) !important;
    width: 100%;
    min-width: min(1100px, 94vw);
    margin-left: auto;
    margin-right: auto;
    padding-top: clamp(16px, 2.5vh, 24px);
    padding-bottom: clamp(16px, 2.5vh, 24px);
}
.scroll-story-panel .about-story-panel-inner--ceo .about-sticky-grid--single {
    max-width: 100% !important;
    width: 100%;
    min-width: 0;
}
/* About 페이지 CEO 인사말: 우리의 비전 카드와 동일한 가로 길이 (1100px / 94vw) */
.scroll-story.scroll-story--about .scroll-story-panel .about-story-panel-inner--ceo {
    width: min(1100px, 94vw) !important;
    max-width: min(1100px, 94vw) !important;
    min-width: min(1100px, 94vw);
}
.scroll-story.scroll-story--about .scroll-story-panel .about-story-panel-inner--ceo .about-sticky-grid--single {
    max-width: 100% !important;
    width: 100% !important;
}
.scroll-story-panel .about-story-panel-inner--ceo .about-card-inner {
    padding: clamp(14px, 1.8vh, 20px) clamp(18px, 2.2vw, 26px);
}
.scroll-story-panel .about-story-panel-inner--ceo .about-card-content.about-card-content--ceo {
    padding: clamp(14px, 1.8vh, 18px) clamp(18px, 2vw, 22px);
}
.scroll-story-panel .about-story-panel-inner--ceo-history .about-card-ceo.about-card--story,
.scroll-story-panel .about-story-panel-inner--ceo .about-card-ceo.about-card--story {
    min-height: auto;
    max-height: none;
}
.scroll-story-panel .about-story-panel-inner--ceo-history .about-card-ceo .about-card-content.about-card-content--ceo,
.scroll-story-panel .about-story-panel-inner--ceo .about-card-ceo .about-card-content.about-card-content--ceo {
    max-height: none !important;
}
.scroll-story-panel .about-story-panel-inner--ceo-history .about-card-ceo-body,
.scroll-story-panel .about-story-panel-inner--ceo .about-card-ceo-body {
    gap: clamp(20px, 2.5vw, 36px);
    align-items: center;
}
.scroll-story-panel .about-story-panel-inner--ceo-history .about-card-ceo-text-col,
.scroll-story-panel .about-story-panel-inner--ceo .about-card-ceo-text-col {
    flex: 1 1 56%;
    min-width: 0;
    max-width: 52em;
}
.scroll-story-panel .about-story-panel-inner--ceo-history .about-card-ceo-text,
.scroll-story-panel .about-story-panel-inner--ceo .about-card-ceo-text {
    font-size: clamp(1.05rem, 1.35vw, 1.2rem);
    line-height: 1.7;
    margin-bottom: 0.75em;
}
.scroll-story-panel .about-story-panel-inner--ceo-history .about-card-ceo-signature,
.scroll-story-panel .about-story-panel-inner--ceo .about-card-ceo-signature {
    margin-top: 1.35em;
    font-size: clamp(1.05rem, 1.2vw, 1.15rem);
}
.scroll-story-panel .about-story-panel-inner--ceo-history .about-card-ceo-photo-col,
.scroll-story-panel .about-story-panel-inner--ceo .about-card-ceo-photo-col {
    flex-shrink: 0;
}
.scroll-story-panel .about-story-panel-inner--ceo-history .about-card-ceo-photo,
.scroll-story-panel .about-story-panel-inner--ceo .about-card-ceo-photo {
    width: clamp(240px, 20vw, 300px);
    height: auto;
    min-width: 0;
    min-height: 0;
    aspect-ratio: 325 / 403;
}
.scroll-story-panel .about-story-panel-inner--ceo .about-card-ceo-caption {
    margin-top: 6px;
}
/* 연혁 전용 패널: 한 화면에 맞게 */
.scroll-story-panel .about-story-panel-inner--history .about-sticky-grid--single {
    max-width: min(900px, 92vw);
}
.scroll-story-panel .about-story-panel-inner--history .about-card-history.about-card--story {
    min-height: auto;
}
/* 연혁: 내부 스크롤 제거, 상하 길이 늘려 한번에 표시 */
.scroll-story-panel .about-story-panel-inner--history .about-card-content.about-card-content--scroll {
    max-height: none !important;
    overflow: visible !important;
}
.scroll-story-panel.scroll-story-panel--history-tall {
    align-items: center;
}
.scroll-story-panel.scroll-story-panel--history-tall > * {
    min-height: auto;
}
.scroll-story-panel .about-story-panel-inner .about-card--story {
    width: 100%;
    min-height: min(58vh, 560px);
    border-radius: 20px;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.93) 0%, rgba(247, 249, 252, 0.95) 58%, rgba(242, 246, 251, 0.98) 100%),
        radial-gradient(130% 100% at 0% 0%, rgba(255, 0, 85, 0.08) 0%, transparent 58%),
        radial-gradient(120% 100% at 100% 100%, rgba(0, 229, 255, 0.06) 0%, transparent 62%);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08), 0 4px 16px rgba(0, 0, 0, 0.04),
        0 0 0 1px rgba(255, 255, 255, 0.7) inset;
}
.scroll-story-panel .about-story-panel-inner .about-card--story::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    background:
        linear-gradient(120deg, rgba(255, 255, 255, 0.28) 0%, rgba(255, 255, 255, 0) 50%),
        radial-gradient(120% 100% at 0% 100%, rgba(255, 0, 85, 0.05) 0%, transparent 60%);
    opacity: 0.72;
}
.scroll-story-panel .about-story-panel-inner .about-card-bg {
    display: none !important;
}
.scroll-story-panel .about-story-panel-inner .about-card-inner {
    background: transparent !important;
    border-radius: 16px;
    padding: clamp(18px, 2.2vh, 26px);
}
.scroll-story-panel .about-story-panel-inner .about-card-title,
.scroll-story-panel .about-story-panel-inner .about-card-desc,
.scroll-story-panel .about-story-panel-inner .about-card-content p,
.scroll-story-panel .about-story-panel-inner .about-card-quote {
    color: var(--text-color) !important;
    text-shadow: none;
}
.scroll-story-panel .about-story-panel-inner .about-card-desc {
    color: var(--text-muted) !important;
}
.scroll-story-panel .about-story-panel-inner .about-card-content {
    max-height: none !important;
    opacity: 1 !important;
    margin-top: 14px !important;
    overflow: visible;
    pointer-events: auto;
    padding: clamp(18px, 2vh, 24px) clamp(20px, 2vw, 28px);
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
}
/* 1번 섹션: 카드 아래 빈 영역 제거 (min-height 덮어씀) */
.scroll-story-panel .about-story-panel-inner--vision-who .about-card-vision.about-card--story,
.scroll-story-panel .about-story-panel-inner--vision-who .about-card-who.about-card--story {
    min-height: 0 !important;
    height: auto !important;
}
.scroll-story-panel .about-story-panel-inner .about-card-content.about-card-content--scroll,
.scroll-story-panel .about-story-panel-inner .about-card-content.about-card-content--ceo {
    max-height: 42vh !important;
    overflow-y: auto;
}
/* 연혁: 패널 안에서 타임라인 스크롤(다른 페이지 패널과 동일 방식) */
.scroll-story-panel .about-story-panel-inner--history .about-card-history .about-card-content.about-card-content--scroll {
    max-height: 65vh !important;
    overflow-y: auto;
}
.scroll-story-panel .about-story-panel-inner--history .about-card-history.about-card--story,
.scroll-story-panel .about-story-panel-inner--history .about-card-inner {
    min-height: 0;
    height: auto;
}
.scroll-story-panel .about-story-panel-inner--history .about-sticky-grid--single {
    align-items: center;
}
.scroll-story-panel .about-story-panel-inner .about-card-ceo .about-card-title,
.scroll-story-panel .about-story-panel-inner .about-card-ceo .about-card-desc,
.scroll-story-panel .about-story-panel-inner .about-card-content .about-card-ceo-text,
.scroll-story-panel .about-story-panel-inner .about-card-content .about-card-ceo-signature,
.scroll-story-panel .about-story-panel-inner .about-card-content .about-card-ceo-name,
.scroll-story-panel .about-story-panel-inner .about-card-history .about-card-content .t-year,
.scroll-story-panel .about-story-panel-inner .about-card-history .about-card-content h3,
.scroll-story-panel .about-story-panel-inner .about-card-history .about-card-content li,
.scroll-story-panel .about-story-panel-inner .about-card-location .about-card-address {
    color: #1a1a1a !important;
    text-shadow: none;
}
.scroll-story-panel .about-story-panel-inner .about-card-ceo .about-card-content .about-card-ceo-role {
    color: #555 !important;
}
.scroll-story-panel .about-story-panel-inner .about-card-location .map-container--card {
    padding-bottom: 38%;
}

/* About 카드 스트립이 패널 안에 있을 때: 패널 높이에 맞추고 스크롤 제거 */
.scroll-story-panel:has(.about-cards-strip) {
    overflow: hidden;
}
.scroll-story-panel .about-cards-strip {
    margin-top: 0;
    height: 100%;
    max-height: 100%;
}

/* About 스크롤 스토리: 패널당 카드 1개일 때 카드 전체 노출(항상 펼친 상태) */
.scroll-story-panel .about-cards-strip .about-card {
    flex: 1 1 100%;
    min-width: 100%;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 0, 85, 0.12);
    border-color: rgba(255, 0, 85, 0.2);
}
.scroll-story-panel .about-cards-strip .about-card .about-card-inner {
    background: rgba(0, 0, 0, 0.58);
    border-radius: 12px;
}
.scroll-story-panel .about-cards-strip .about-card .about-card-title {
    color: var(--primary-color);
}
.scroll-story-panel .about-cards-strip .about-card .about-card-content {
    max-height: 220px;
    opacity: 1;
    margin-top: 8px;
    overflow: visible;
    pointer-events: auto;
}
.scroll-story-panel .about-cards-strip .about-card .about-card-content.about-card-content--scroll {
    max-height: 75vh;
    overflow-y: auto;
    overflow-x: hidden;
}
.scroll-story-panel .about-cards-strip .about-card .about-card-content.about-card-content--ceo {
    max-height: 75vh;
    min-height: 520px;
    overflow-y: auto;
}
.scroll-story-panel .about-cards-strip .about-card .about-card-bg {
    opacity: 1;
}
.scroll-story-panel .about-cards-strip .about-card-vision .about-card-bg::after,
.scroll-story-panel .about-cards-strip .about-card-who .about-card-bg::after {
    background: linear-gradient(180deg, rgba(26, 26, 46, 0.65) 0%, rgba(26, 26, 46, 0.45) 50%, rgba(26, 26, 46, 0.75) 100%);
}
.scroll-story-panel .about-cards-strip .about-card-who .about-card-bg::after {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.25) 50%, rgba(0, 0, 0, 0.45) 100%);
}

/* index 전용: 원래 섹션 스타일 복원 */
.scroll-story-panel #hero,
.scroll-story-panel .hero {
    height: calc(100vh - var(--header-height));
    min-height: auto;
    display: flex;
    align-items: center;
    padding-top: 0;
    padding-bottom: 0;
}

.scroll-story-panel .entry-split-section {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    padding-top: calc(var(--header-height) + 20px);
    padding-bottom: 28px;
}

.scroll-story-panel .features,
.scroll-story-panel .about {
    padding: 160px 0;
    min-height: auto;
    display: block;
}

@media (max-width: 1024px) {
    .scroll-story {
        height: auto;
    }

    .scroll-story-sticky {
        position: static;
        height: auto;
        overflow: visible;
    }

    .scroll-story-panel {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        filter: none;
        pointer-events: auto;
        z-index: auto;
        transition: none;
    }

    .scroll-story-panel>* {
        min-height: auto;
        display: block;
    }

    .scroll-story-panel #hero,
    .scroll-story-panel .hero {
        height: 100vh;
        min-height: 100vh;
        padding-top: var(--header-height);
    }

    .scroll-story-panel .entry-split-section {
        min-height: 100svh;
        padding-top: calc(var(--header-height) + 20px);
        padding-bottom: 28px;
    }

    .scroll-story-panel .features,
    .scroll-story-panel .about {
        padding: 160px 0;
    }
}

/* ========== 1920×1080 / 2560×1440 대형 해상도 대응 (레이아웃만 조정, 문구/내용 변경 없음) ========== */
@media (max-height: 1080px) {
    .scroll-story-panel .features,
    .scroll-story-panel .about {
        padding: 72px 0;
    }
    .scroll-story-panel .entry-split-section {
        padding-top: calc(var(--header-height) + 12px);
        padding-bottom: 20px;
    }
    .scroll-story-panel #hero .container,
    .scroll-story-panel .hero .container {
        padding-top: 0;
        padding-bottom: 0;
    }
    .xscan-diagram-panel {
        padding: 40px 34px 40px;
    }
    .about .btn-group {
        margin-top: 28px;
    }
    .runtime-workflow-section .workflow-diagram-premium {
        --runtime-pad-y: 64px;
        min-height: 420px;
    }

    /* 소개(About) 메뉴: 1920x1080에서 잘리지 않도록 패널·카드 여백·크기 축소 */
    .scroll-story--about .scroll-story-panel .about-story-panel-inner {
        padding-top: clamp(16px, 2.5vh, 28px);
        padding-bottom: clamp(16px, 2.5vh, 28px);
        padding-left: clamp(16px, 2vw, 28px);
        padding-right: clamp(16px, 2vw, 28px);
    }
    .scroll-story--about .about-story-panel-inner--vision-who .about-sticky-grid--vision-who {
        gap: clamp(16px, 2vh, 24px);
        max-width: min(1000px, 94vw);
    }
    .scroll-story--about .about-story-panel-inner--vision-who .about-card-inner {
        padding: clamp(12px, 1.6vh, 18px) clamp(14px, 2vw, 22px);
    }
    .scroll-story--about .about-story-panel-inner--vision-who .about-card-content {
        margin-top: 8px;
        padding: clamp(12px, 1.5vh, 16px) clamp(14px, 1.8vw, 20px);
    }
    .scroll-story--about .about-story-panel-inner--vision-who .about-card-title {
        font-size: clamp(1.25rem, 1.8vw, 1.5rem);
    }
    .scroll-story--about .about-story-panel-inner--vision-who .about-card-quote,
    .scroll-story--about .about-story-panel-inner--vision-who .about-card-content p {
        font-size: clamp(0.95rem, 1.1vw, 1.05rem);
        line-height: 1.65;
    }
    .scroll-story--about .about-story-panel-inner--ceo {
        padding-top: clamp(12px, 2vh, 20px);
        padding-bottom: clamp(12px, 2vh, 20px);
    }
    .scroll-story--about .about-story-panel-inner--ceo .about-card-inner {
        padding: clamp(12px, 1.5vh, 16px) clamp(14px, 2vw, 22px);
    }
    .scroll-story--about .about-story-panel-inner--ceo .about-card-content.about-card-content--ceo {
        padding: clamp(12px, 1.5vh, 16px) clamp(14px, 1.8vw, 20px);
    }
    .scroll-story--about .about-story-panel-inner--ceo .about-card-ceo-body {
        gap: clamp(16px, 2vw, 28px);
    }
    .scroll-story--about .about-story-panel-inner--ceo .about-card-ceo-text {
        font-size: clamp(0.98rem, 1.2vw, 1.1rem);
        line-height: 1.65;
        margin-bottom: 0.5em;
    }
    .scroll-story--about .about-story-panel-inner--ceo .about-card-ceo-signature {
        margin-top: 1em;
        font-size: clamp(0.98rem, 1.1vw, 1.05rem);
    }
    .scroll-story--about .about-story-panel-inner--ceo .about-card-ceo-photo {
        width: clamp(200px, 18vw, 260px);
    }
    .scroll-story--about .about-story-panel-inner--ceo .about-card-ceo-caption {
        margin-top: 4px;
    }
    .scroll-story--about .about-story-panel-inner--ceo .about-card-title {
        font-size: clamp(1.2rem, 1.5vw, 1.35rem);
    }
    .scroll-story--about .about-story-panel-inner--history .about-sticky-grid--single {
        max-width: min(820px, 92vw);
    }
    .scroll-story--about .about-story-panel-inner--history .about-card-inner {
        padding: clamp(12px, 1.5vh, 18px) clamp(14px, 2vw, 22px);
    }
    .scroll-story--about .about-story-panel-inner--history .about-card-content.about-card-content--scroll {
        padding: clamp(12px, 1.5vh, 16px) clamp(14px, 1.8vw, 20px);
    }
    .scroll-story--about .about-story-panel-inner--history .about-card-title {
        font-size: clamp(1.2rem, 1.5vw, 1.35rem);
    }
    .scroll-story--about .about-story-panel-inner--history .timeline-section--card .timeline-item {
        padding-left: 20px;
    }
    .scroll-story--about .about-story-panel-inner--history .timeline-section--card .timeline-item .t-year {
        font-size: clamp(0.95rem, 1.15vw, 1.1rem);
    }
    .scroll-story--about .about-story-panel-inner--history .timeline-section--card .timeline-item h3 {
        font-size: clamp(1.05rem, 1.3vw, 1.2rem);
    }
    .scroll-story--about .about-story-panel-inner--history .timeline-section--card .timeline-item li {
        font-size: clamp(0.9rem, 1.05vw, 1rem);
    }
    .scroll-story--about .about-story-panel-inner .about-sticky-grid--single {
        max-width: min(800px, 90vw);
    }
    /* CEO 인사말: 우리의 비전 카드와 동일한 가로 길이 (1100px / 94vw) */
    .scroll-story.scroll-story--about .scroll-story-panel .about-story-panel-inner--ceo {
        width: min(1100px, 94vw) !important;
        max-width: min(1100px, 94vw) !important;
    }
    .scroll-story.scroll-story--about .scroll-story-panel .about-story-panel-inner--ceo .about-sticky-grid--single {
        max-width: 100% !important;
        width: 100% !important;
    }
    .scroll-story--about .about-story-panel-inner .about-card-location .about-card-inner {
        padding: clamp(14px, 1.8vh, 20px) clamp(16px, 2vw, 24px);
    }
    .scroll-story--about .about-story-panel-inner .about-card-location .about-card-title {
        font-size: clamp(1.2rem, 1.5vw, 1.35rem);
    }
    .scroll-story--about .about-story-panel-inner .about-card-location .map-container--card {
        padding-bottom: 34%;
    }
}

@media (min-width: 1920px) {
    :root {
        --container-width: 1440px;
    }
    .about-cards-strip {
        max-width: 1920px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (min-width: 2560px) {
    :root {
        --container-width: 1600px;
    }
    .about-cards-strip {
        max-width: 2560px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* 스크롤 중 렌더링 부하 완화 */
body.is-scrolling * {
    pointer-events: none !important;
    animation-play-state: paused !important;
}