/* ===== Paperlogy Font ===== */
@font-face {
    font-family: 'Paperlogy';
    src: url('../font/Paperlogy-3Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Paperlogy';
    src: url('../font/Paperlogy-4Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Paperlogy';
    src: url('../font/Paperlogy-5Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Paperlogy';
    src: url('../font/Paperlogy-6SemiBold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Paperlogy';
    src: url('../font/Paperlogy-7Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Paperlogy';
    src: url('../font/Paperlogy-8ExtraBold.ttf') format('truetype');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Paperlogy';
    src: url('../font/Paperlogy-9Black.ttf') format('truetype');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg: #0a0a0a;
    --bg-elev: #131313;
    --bg-card: #161616;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --text: #f5f5f5;
    --text-mute: #8a8a8a;
    --text-dim: #5e5e5e;
    --gold: #d4af6a;
    --gold-light: #e8c97e;
    --gold-deep: #b89455;
    --gold-grad: linear-gradient(135deg, #d4af6a 0%, #e8c97e 50%, #b89455 100%);
    --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 40px rgba(212, 175, 106, 0.18);
    --easing: cubic-bezier(0.22, 1, 0.36, 1);
    --easing-soft: cubic-bezier(0.65, 0, 0.35, 1);
    --container: 1320px;
    --header-h: 88px;
}

html { scroll-behavior: smooth; }
body {
    font-family: 'Paperlogy', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    font-weight: 400;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.3s var(--easing); }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; }
ul, ol { list-style: none; }

::selection { background: var(--gold); color: #000; }

/* ===== Utility ===== */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 40px; }
.eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 28px;
}
.eyebrow.muted { color: var(--text-mute); }

.gold-text {
    background: var(--gold-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Gradient (gold) text — clip safety =====
   -webkit-background-clip:text crops italic overhangs and tall/low glyphs when
   the painting box is tight. Pad the background box on every gold-clipped
   accent and cancel the horizontal padding with negative margin so layout
   stays put. Vertical padding only enlarges the paint area (inline padding
   does not affect the line box), so nothing shifts. */
.gold-text,
.hero-stat .num,
.why-stat .num,
.final-cta h2 .num,
.about-hero-text h1 em,
.about-hero-meta .item .num,
.philosophy blockquote em,
.career-head h2 em,
.about-cta-text h2 em,
.route-overview h2 em,
.locations-head h2 em,
.course-cta h2 em,
.faq-hero h1 .line2,
.still-questions h2 em,
.upcoming-head h2 em,
.itinerary-head h2 em,
.stories-head h2 em,
.story-metrics .metric .num,
.big-stat .num,
.success-cta h2 em,
.contact-hero h1 .line2,
.story-ba .ba-item.after .ba-val {
    display: inline-block;
    /* Only pad top/bottom (descenders, tall glyphs) and right (italic
       overhang). NO left padding/margin — a negative margin-left would push a
       line-leading gradient word past the container edge and clip its first
       glyph. */
    padding: 0.18em 0.2em 0.18em 0;
    margin: -0.18em -0.2em -0.18em 0;
}

.section { padding: 140px 0; position: relative; }
.section-title {
    font-size: clamp(40px, 5.5vw, 72px);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}
.section-sub {
    font-size: 17px;
    color: var(--text-mute);
    max-width: 640px;
    line-height: 1.7;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 36px;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.02em;
    border-radius: 2px;
    transition: all 0.4s var(--easing);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}
.btn-primary {
    background: var(--gold);
    color: #1a1308;
    font-weight: 600;
}
.btn-primary:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}
.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-strong);
}
.btn-ghost:hover {
    border-color: var(--gold);
    color: var(--gold);
}
.btn .arrow { transition: transform 0.4s var(--easing); }
.btn:hover .arrow { transform: translateX(4px); }

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.12em;
    color: var(--gold);
    padding-bottom: 4px;
    border-bottom: 1px solid transparent;
    transition: all 0.3s var(--easing);
}
.text-link:hover { border-bottom-color: var(--gold); gap: 18px; }

/* ===== Header ===== */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    height: var(--header-h);
    display: flex;
    align-items: center;
    backdrop-filter: blur(20px);
    background: rgba(10, 10, 10, 0.7);
    border-bottom: 1px solid transparent;
    transition: all 0.4s var(--easing);
}
.site-header.scrolled {
    background: rgba(10, 10, 10, 0.92);
    border-bottom-color: var(--border);
    height: 72px;
}
.header-inner {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}
.logo {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.logo-en {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--gold);
}
.logo-ko {
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.25em;
    color: var(--text-mute);
}
.nav { display: flex; align-items: center; gap: 40px; }
.nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    position: relative;
    padding: 8px 0;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: all 0.3s var(--easing);
    transform: translateX(-50%);
}
.nav-link:hover, .nav-link.active { color: var(--gold); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.header-cta {
    padding: 12px 24px;
    border: 1px solid var(--gold);
    color: var(--gold);
    font-size: 14px;
    font-weight: 500;
    border-radius: 2px;
    transition: all 0.3s var(--easing);
}
.header-cta:hover { background: var(--gold); color: #1a1308; }

.menu-toggle {
    display: none;
    width: 32px;
    height: 32px;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
}
.menu-toggle span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--text);
    transition: all 0.3s var(--easing);
}
.menu-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== Footer ===== */
.site-footer {
    background: #070707;
    border-top: 1px solid var(--border);
    padding: 100px 0 50px;
    margin-top: 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 80px;
    margin-bottom: 80px;
}
.footer-brand h4 {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--gold);
    margin-bottom: 24px;
}
.brand-operator {
    display: inline-block;
    margin: -8px 0 24px;
    padding: 6px 14px;
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    font-size: 12px;
    letter-spacing: 0.08em;
    color: var(--text);
    transition: color 0.3s var(--easing), border-color 0.3s var(--easing), filter 0.3s var(--easing);
}
a.brand-operator { cursor: pointer; }
a.brand-operator:hover {
    color: var(--gold);
    border-color: var(--gold);
    filter: brightness(1.12);
}
.brand-operator::before {
    content: '🎓 ';
}
.footer-brand p {
    color: var(--text-mute);
    font-size: 14px;
    line-height: 1.8;
    max-width: 420px;
    margin-bottom: 36px;
}
.footer-socials { display: flex; gap: 24px; }
.footer-socials a {
    font-size: 13px;
    color: var(--text-mute);
    letter-spacing: 0.1em;
    transition: color 0.3s var(--easing);
}
.footer-socials a:hover { color: var(--gold); }

.footer-col h5 {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--gold);
    margin-bottom: 30px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 18px; }
.footer-col a {
    color: var(--text-mute);
    font-size: 14px;
    transition: color 0.3s var(--easing);
}
.footer-col a:hover { color: var(--gold); }
.footer-col .label {
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    margin-bottom: 6px;
    display: block;
}
.footer-col .value { color: var(--text); font-size: 14px; }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}
.footer-bottom p {
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 0.1em;
}
.footer-legal { display: flex; gap: 32px; }
.footer-legal a {
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 0.1em;
}

/* ===== Footer: operator line + company / legal block ===== */
.brand-company {
    display: block;
    margin: -12px 0 28px;
    font-size: 13px;
    color: var(--text-mute);
    letter-spacing: 0.04em;
}
.footer-company {
    padding-top: 44px;
    margin-bottom: 36px;
    border-top: 1px solid var(--border);
}
.footer-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 28px;
    margin-bottom: 34px;
}
.footer-trust .ft-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-mute);
    letter-spacing: 0.02em;
}
.footer-trust .ft-check { color: var(--gold); font-size: 12px; }
.footer-biz {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 26px 40px;
}
.footer-biz .biz-item.biz-wide { grid-column: span 2; }
.footer-biz dt {
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    opacity: 0.85;
    margin-bottom: 8px;
}
.footer-biz dd {
    font-size: 13.5px;
    color: var(--text);
    line-height: 1.5;
}
.footer-biz dd a { transition: color 0.3s var(--easing); }
.footer-biz dd a:hover { color: var(--gold); }
.footer-biz .biz-sub { color: var(--text-dim); font-size: 12px; }
.footer-copy { display: flex; flex-direction: column; gap: 10px; }
.footer-bottom .copy-main {
    font-size: 12px;
    color: var(--text-mute);
    letter-spacing: 0.08em;
    line-height: 1.7;
}
.footer-bottom .copy-note {
    font-size: 12px;
    color: var(--text-dim);
    opacity: 0.7;
    letter-spacing: 0.02em;
    line-height: 1.6;
    max-width: 580px;
}

/* ===== Page Hero (sub pages) ===== */
.page-hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: var(--header-h);
}
.page-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
}
.page-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10,10,10,0.4) 0%, rgba(10,10,10,0.7) 50%, rgba(10,10,10,1) 100%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 {
    font-size: clamp(48px, 7vw, 96px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}
.page-hero p {
    font-size: 18px;
    color: var(--text-mute);
    max-width: 580px;
    line-height: 1.7;
}

/* ===== Reveal Animation ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s var(--easing), transform 1s var(--easing);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 0.12s; }
.reveal.delay-2 { transition-delay: 0.24s; }
.reveal.delay-3 { transition-delay: 0.36s; }
.reveal.delay-4 { transition-delay: 0.48s; }
.reveal.delay-5 { transition-delay: 0.6s; }

/* ===== Floating CTA ===== */
.float-cta {
    position: fixed;
    right: 28px;
    bottom: 28px;
    z-index: 90;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gold);
    color: #1a1308;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: var(--shadow-glow);
    transition: all 0.3s var(--easing);
}
.float-cta:hover { transform: scale(1.08); }

/* ===== Video (YouTube) — shared by home & tour ===== */
.video-section {
    padding: 160px 0;
    background: var(--bg-elev);
    border-top: 1px solid var(--border);
}
.video-head {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 72px;
}
.video-head h2 {
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 700;
    line-height: 1.15;
    margin: 24px 0;
}
.video-head p {
    color: var(--text-mute);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 36px;
}
.video-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    max-width: 760px;
    margin: 0 auto;
}
.video-item {
    display: flex;
    flex-direction: column;
    width: 300px;
    max-width: 100%;
    text-align: center;
}
.video-embed {
    position: relative;
    width: 100%;
    aspect-ratio: 9 / 16;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: #000;
}
.video-embed iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}
.video-item h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.5;
    margin: 20px 0 8px;
}
.video-item .video-tag {
    font-size: 11px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gold);
}

/* ===== Mobile ===== */
@media (max-width: 1024px) {
    .container { padding: 0 28px; }
    .section { padding: 100px 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 60px; }
    .footer-biz { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    :root { --header-h: 68px; }
    .container { padding: 0 20px; }
    .section { padding: 80px 0; }
    .header-inner { padding: 0 20px; }
    .nav, .header-cta { display: none; }
    .menu-toggle { display: flex; }
    .nav.mobile-open {
        display: flex;
        position: fixed;
        top: var(--header-h);
        left: 0; right: 0;
        background: rgba(10,10,10,0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        padding: 40px 28px;
        gap: 28px;
        border-bottom: 1px solid var(--border);
        animation: slideDown 0.4s var(--easing);
    }
    .nav.mobile-open .nav-link { font-size: 20px; }
    .nav.mobile-open + .header-cta {
        display: inline-flex;
        margin-top: 20px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 48px;
        margin-bottom: 48px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }
    .footer-biz {
        grid-template-columns: repeat(2, 1fr);
        gap: 22px 24px;
    }
    .footer-biz .biz-item.biz-wide { grid-column: span 2; }
    .footer-trust { gap: 10px 18px; }
    .section-title { font-size: 36px; }
    .page-hero { min-height: 50vh; }
    .page-hero h1 { font-size: 42px; }
    .float-cta { right: 16px; bottom: 16px; width: 48px; height: 48px; }
    .video-section { padding: 80px 0; }
    .video-head { margin-bottom: 48px; }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== Side Consult Panel (injected on every page via common.js) ===== */
.side-panel {
    position: fixed;
    top: 50%;
    right: 0;
    width: 272px;
    transform: translateY(-50%);
    z-index: 85;
    transition: transform 0.55s var(--easing);
}
.side-panel.collapsed { transform: translateY(-50%) translateX(100%); }

/* Handle / toggle tab — sticks out on the panel's leading edge, always visible */
.side-panel-toggle {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(-100%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 18px 9px;
    background: #0a0a0a;
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-right: none;
    border-radius: 12px 0 0 12px;
    color: var(--gold);
    box-shadow: -10px 0 34px rgba(0, 0, 0, 0.5);
    transition: color 0.3s var(--easing), background 0.3s var(--easing);
}
.side-panel-toggle:hover { background: #121212; color: var(--gold-light); }
.sp-arrow { font-size: 18px; line-height: 1; transition: transform 0.55s var(--easing); }
.side-panel.collapsed .sp-arrow { transform: rotate(180deg); }
.sp-tab-label {
    display: none;
    writing-mode: vertical-rl;
    letter-spacing: 0.16em;
    font-size: 12px;
    font-weight: 600;
}
.side-panel.collapsed .sp-tab-label { display: block; }

/* Body card */
.side-panel-body {
    background: #0a0a0a;
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-right: none;
    border-radius: 16px 0 0 16px;
    padding: 26px 22px 24px;
    box-shadow: -20px 0 55px rgba(0, 0, 0, 0.55);
}
.sp-eyebrow {
    display: block;
    font-size: 10px;
    letter-spacing: 0.32em;
    color: var(--gold);
    text-transform: uppercase;
    margin-bottom: 11px;
}
.sp-title {
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.01em;
    margin-bottom: 11px;
}
.sp-desc {
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--text-mute);
    margin-bottom: 20px;
    word-break: keep-all;
}
.sp-actions { display: flex; flex-direction: column; gap: 9px; }
.sp-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    font-size: 13.5px;
    font-weight: 500;
    border-radius: 3px;
    border: 1px solid var(--border-strong);
    color: var(--text);
    transition: border-color 0.35s var(--easing), color 0.35s var(--easing),
                background 0.35s var(--easing), box-shadow 0.35s var(--easing);
}
.sp-btn .sp-ar { transition: transform 0.35s var(--easing); opacity: 0.55; }
.sp-btn:hover { border-color: var(--gold); color: var(--gold); }
.sp-btn:hover .sp-ar { transform: translateX(4px); opacity: 1; }
.sp-btn-primary {
    background: var(--gold);
    border-color: var(--gold);
    color: #1a1308;
    font-weight: 600;
}
.sp-btn-primary .sp-ar { opacity: 0.85; }
.sp-btn-primary:hover {
    background: var(--gold-light);
    border-color: var(--gold-light);
    color: #1a1308;
    box-shadow: var(--shadow-glow);
}
.sp-btn-primary:hover .sp-ar { transform: translateX(4px); }

/* Trust list */
.sp-trust {
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 9px;
}
.sp-trust li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11.5px;
    color: var(--text-mute);
}
.sp-check { color: var(--gold); font-size: 11px; }

/* Mobile: bottom sheet + rounded pill trigger (replaces the 💬 float-cta) */
@media (max-width: 768px) {
    .side-panel {
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        transform: none;
    }
    .side-panel.collapsed { transform: translateY(100%); }
    .side-panel-toggle {
        top: 0;
        left: auto;
        right: 18px;
        transform: translate(0, -100%);
        flex-direction: row;
        gap: 8px;
        padding: 12px 20px;
        white-space: nowrap;
        border: 1px solid rgba(212, 175, 55, 0.25);
        border-bottom: none;
        border-radius: 999px 999px 0 0;
        box-shadow: 0 -8px 26px rgba(0, 0, 0, 0.5);
    }
    .sp-arrow { transform: rotate(90deg); }
    .side-panel.collapsed .sp-arrow { transform: rotate(-90deg); }
    .sp-tab-label { display: block; writing-mode: horizontal-tb; }
    .side-panel-body {
        border: 1px solid rgba(212, 175, 55, 0.25);
        border-bottom: none;
        border-radius: 18px 18px 0 0;
        padding: 24px 22px 28px;
        max-height: 78vh;
        overflow-y: auto;
        box-shadow: 0 -20px 55px rgba(0, 0, 0, 0.6);
    }
    .float-cta { display: none; }
}

/* ===================== Video sections (shared) ===================== */
.loop-frame {
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #0a0a0a;
}
.loop-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10,10,10,0) 55%, rgba(10,10,10,0.5) 100%);
    pointer-events: none;
}
video.media-loop {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.av-frame {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-strong);
    background: #000;
    box-shadow: 0 24px 60px rgba(0,0,0,0.45);
}
video.av-video { display: block; width: 100%; height: auto; }

/* Course — field flow (시장 → OEM → 검수 → 물류) */
.field-flow { padding: 120px 0; border-top: 1px solid var(--border); }
.field-flow-head { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.field-flow-head h2 { font-size: clamp(30px, 4vw, 48px); margin: 14px 0 18px; }
.field-flow-head h2 em { color: var(--gold); font-style: normal; }
.field-flow-head p { color: var(--text-mute); line-height: 1.8; }
.flow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.flow-item { margin: 0; }
.flow-item .flow-media { aspect-ratio: 1 / 1; }
.flow-arrow { display: none; }
.flow-item figcaption { display: flex; flex-direction: column; gap: 5px; padding: 16px 2px 0; }
.flow-step { font-size: 12px; letter-spacing: 0.22em; color: var(--gold); }
.flow-label { font-size: 18px; font-weight: 600; color: var(--text); }
.flow-desc { font-size: 13px; color: var(--text-dim); }

/* About — founder video */
.founder-video { padding: 110px 0; border-top: 1px solid var(--border); }
.fv-head { text-align: center; max-width: 700px; margin: 0 auto 44px; }
.fv-head h2 { font-size: clamp(30px, 4vw, 46px); margin: 14px 0 16px; }
.fv-head h2 em { color: var(--gold); font-style: normal; }
.fv-head p { color: var(--text-mute); line-height: 1.8; }
.fv-wrap { max-width: 920px; margin: 0 auto; }

/* Success — testimonial feature */
.testimonial-feature { padding: 110px 0 90px; border-bottom: 1px solid var(--border); }
.tf-inner { display: flex; gap: 48px; align-items: center; max-width: 1000px; margin: 0 auto; }
.tf-video { flex: 0 0 340px; }
.tf-video .av-frame { aspect-ratio: 9 / 16; background: #000; }
.tf-video video.av-video { width: 100%; height: 100%; object-fit: cover; }
.tf-text { flex: 1; }
.tf-text h2 { font-size: clamp(28px, 3.6vw, 44px); margin: 12px 0 18px; }
.tf-text h2 em { color: var(--gold); font-style: normal; }
.tf-text p { color: var(--text-mute); line-height: 1.85; margin-bottom: 18px; }
.tf-quote { border-left: 2px solid var(--gold); padding-left: 18px; color: var(--text); font-size: 16px; line-height: 1.8; }
.tf-author { margin-top: 18px; font-size: 14px; color: var(--text-dim); }
.tf-author strong { color: var(--text); font-weight: 600; }

/* Success — factory preview strip */
.field-strip { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; max-width: 1000px; margin: 44px auto 0; }
.field-strip .loop-frame { aspect-ratio: 16 / 9; }
.field-strip figcaption { padding: 12px 2px 0; }
.field-strip .fs-label { display: block; font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.field-strip .fs-desc { font-size: 13px; color: var(--text-dim); }

@media (max-width: 768px) {
    .field-flow, .founder-video, .testimonial-feature { padding: 72px 0; }
    .flow-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .tf-inner { flex-direction: column; gap: 30px; }
    .tf-video { flex: none; width: 80%; max-width: 300px; align-self: center; }
    .field-strip { grid-template-columns: 1fr; }
}