/* VSAN Edu Solution — production stylesheet (Django templates).
 * Mirrors the React preview palette so SEO/production parity is exact. */
:root {
    --vsan-navy: #08183a;
    --vsan-navy-soft: #112457;
    --vsan-blue: #1747c8;
    --vsan-blue-deep: #0e2e8c;
    --vsan-sky: #e6efff;
    --vsan-sky-2: #c7dcff;
    --vsan-yellow: #facc15;
    --vsan-yellow-soft: #fff5cc;
    --vsan-red: #dc2626;
    --vsan-ink: #0a1430;
    --vsan-muted: #5a6b85;
    --vsan-line: #e3eaf3;
    --radius: 1rem;
}

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&display=swap');

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    color: var(--vsan-ink);
    background: #fff;
    -webkit-font-smoothing: antialiased;
    line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: 0; background: none; }
input, select, textarea { font: inherit; }
.font-display { font-family: 'Fraunces', 'Plus Jakarta Sans', serif; letter-spacing: -.01em; }

::selection { background: var(--vsan-blue); color: #fff; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
@media (min-width: 768px) { .container { padding: 0 1.5rem; } }

/* ── Header ── */
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--vsan-line); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: .55rem; }
.brand__mark { width: 36px; height: 36px; background: var(--vsan-navy); color: #fff; border-radius: 12px; display: grid; place-items: center; font-family: 'Fraunces', serif; font-weight: 700; position: relative; }
.brand__mark::after { content:''; position: absolute; top: -3px; right: -3px; width: 10px; height: 10px; border-radius: 50%; background: var(--vsan-yellow); }
.brand__name { font-family: 'Fraunces', serif; font-weight: 700; color: var(--vsan-navy); }
.brand__tag { font-size: 10px; text-transform: uppercase; letter-spacing: .15em; color: var(--vsan-muted); }
.nav { display: none; gap: 4px; align-items: center; }
@media (min-width: 1024px) { .nav { display: flex; } }
.nav a { padding: .5rem .9rem; border-radius: 999px; font-size: 14px; transition: background .2s; }
.nav a:hover, .nav a.is-active { background: var(--vsan-sky); color: var(--vsan-navy); font-weight: 600; }
.header-actions { display: none; align-items: center; gap: 8px; }
@media (min-width: 768px) { .header-actions { display: flex; } }
.header-phone { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--vsan-navy); font-size: 14px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: .65rem 1.1rem; border-radius: 999px; font-weight: 600; font-size: 14px; transition: transform .2s, background .2s, color .2s, box-shadow .2s; cursor: pointer; }
.btn--primary { background: var(--vsan-blue); color: #fff; }
.btn--primary:hover { background: var(--vsan-blue-deep); }
.btn--yellow { background: var(--vsan-yellow); color: var(--vsan-navy); }
.btn--yellow:hover { background: #eab308; }
.btn--outline { border: 1px solid var(--vsan-line); color: var(--vsan-navy); }
.btn--outline:hover { background: var(--vsan-sky); }
.btn--ghost-light { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.4); color: #fff; backdrop-filter: blur(6px); }
.btn--ghost-light:hover { background: rgba(255,255,255,.2); }
.btn--lg { padding: 1rem 1.6rem; font-size: 15px; }

.menu-btn { display: inline-block; padding: 8px; border-radius: 8px; }
@media (min-width: 1024px) { .menu-btn { display: none; } }

/* mobile drawer */
.drawer-mask { position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 50; display: none; }
.drawer-mask.is-open { display: block; }
.drawer { position: absolute; right: 0; top: 0; bottom: 0; width: 80%; max-width: 320px; background: #fff; padding: 1.5rem; }
.drawer__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.drawer__nav { display: flex; flex-direction: column; gap: 4px; }
.drawer__nav a { padding: .8rem 1rem; border-radius: 14px; }
.drawer__nav a:hover, .drawer__nav a.is-active { background: var(--vsan-sky); font-weight: 600; }
.drawer__cta { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 1.5rem; }
.drawer__cta a { padding: .8rem; border-radius: 14px; text-align: center; font-size: 14px; font-weight: 600; }
.drawer__cta a:nth-child(1) { background: var(--vsan-navy); color: #fff; }
.drawer__cta a:nth-child(2) { background: var(--vsan-blue); color: #fff; }

/* ── Hero ── */
.hero { position: relative; height: 460px; overflow: hidden; color: #fff; }
@media (min-width: 768px) { .hero { height: 600px; } }
.hero__slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity .7s ease; }
.hero__slide.is-active { opacity: 1; }
.hero__overlay { position: absolute; inset: 0; background: var(--vsan-navy); opacity: .6; }
.hero__inner { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; padding-bottom: 3rem; }
@media (min-width: 768px) { .hero__inner { padding-bottom: 5rem; } }
.hero__pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.15); backdrop-filter: blur(6px); border-radius: 999px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .15em; align-self: flex-start; }
.hero__title { font-family: 'Fraunces', serif; font-size: clamp(2.25rem, 6vw, 4rem); font-weight: 700; line-height: 1.05; margin: 1rem 0 .8rem; max-width: 38rem; }
.hero__subtitle { color: rgba(255,255,255,.85); max-width: 35rem; font-size: 15px; }
@media (min-width: 768px) { .hero__subtitle { font-size: 18px; } }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1.4rem; }
.hero__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3); color: #fff; display: grid; place-items: center; backdrop-filter: blur(6px); }
.hero__nav:hover { background: rgba(255,255,255,.25); }
.hero__nav--prev { left: .8rem; }
.hero__nav--next { right: .8rem; }
@media (min-width: 768px) { .hero__nav--prev { left: 1.5rem; } .hero__nav--next { right: 1.5rem; } }
.hero__dots { position: absolute; bottom: 1.2rem; left: 50%; transform: translateX(-50%); display: flex; gap: 6px; }
.hero__dot { width: 12px; height: 6px; border-radius: 999px; background: rgba(255,255,255,.4); transition: width .3s, background .3s; }
.hero__dot.is-active { width: 32px; background: #fff; }

/* ── Sections ── */
.section { padding: 3rem 0; }
@media (min-width: 768px) { .section { padding: 4rem 0; } }
.section--sky { background: #f4f8fd; }
.section--navy { background: var(--vsan-navy); color: #fff; }
.section__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.eyebrow { font-size: 11px; text-transform: uppercase; letter-spacing: .15em; color: var(--vsan-blue); font-weight: 600; }
.section--navy .eyebrow { color: var(--vsan-yellow); }
.section__title { font-family: 'Fraunces', serif; font-weight: 700; color: var(--vsan-navy); font-size: clamp(1.5rem, 4vw, 2.4rem); margin: 8px 0 0; max-width: 38rem; line-height: 1.15; }
.section--navy .section__title { color: #fff; }
.section__sub { color: var(--vsan-muted); margin: 8px 0 0; font-size: 15px; max-width: 38rem; }
.section--navy .section__sub { color: rgba(255,255,255,.7); }

.tassel { background-image: linear-gradient(transparent 65%, var(--vsan-yellow) 65%); background-repeat: no-repeat; padding: 0 .15em; }

/* ── Cards ── */
.card { background: #fff; border: 1px solid var(--vsan-line); border-radius: 24px; box-shadow: 0 6px 30px -10px rgba(11,29,58,.10), 0 2px 6px -2px rgba(11,29,58,.06); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; overflow: hidden; }
.card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -18px rgba(31,95,222,.30), 0 6px 12px -6px rgba(11,29,58,.12); border-color: rgba(31,95,222,.35); }
.chip { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--vsan-line); background: #fff; padding: 4px 12px; border-radius: 999px; font-size: 12px; font-weight: 500; color: var(--vsan-navy); }
.chip--solid { background: var(--vsan-navy); color: #fff; border-color: var(--vsan-navy); }

/* horizontal scroll grid: mobile -> swipe row, desktop -> grid */
.hgrid { display: flex; gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: .5rem; margin: 0 -1rem; padding-left: 1rem; padding-right: 1rem; }
.hgrid > * { flex: 0 0 78%; scroll-snap-align: start; }
@media (min-width: 640px) { .hgrid > * { flex: 0 0 48%; } }
@media (min-width: 768px) {
    .hgrid { display: grid; gap: 1.25rem; overflow: visible; margin: 0; padding: 0; scroll-snap-type: none; }
    .hgrid > * { flex: 0 1 auto; }
    .hgrid--3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
    .hgrid--4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
}
.hgrid::-webkit-scrollbar { height: 4px; }
.hgrid::-webkit-scrollbar-thumb { background: rgba(11,29,58,.15); border-radius: 4px; }
.hgrid::-webkit-scrollbar-track { background: transparent; }

/* tile (state, course, etc) */
.tile { display: block; }
.tile__media { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.tile__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.tile:hover .tile__media img { transform: scale(1.05); }
.tile__media-overlay { position: absolute; inset: 0; background: rgba(8,24,58,.4); }
.tile__media-grad { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.6), transparent); }
.tile__pill { position: absolute; top: 12px; left: 12px; background: rgba(255,255,255,.95); padding: 4px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; color: var(--vsan-navy); text-transform: uppercase; letter-spacing: .1em; backdrop-filter: blur(6px); }
.tile__star { position: absolute; top: 12px; right: 12px; background: var(--vsan-yellow); color: var(--vsan-navy); padding: 4px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; }
.tile__caption { position: absolute; bottom: 12px; left: 12px; right: 12px; color: #fff; }
.tile__caption-eyebrow { font-size: 10px; text-transform: uppercase; letter-spacing: .15em; color: rgba(255,255,255,.7); }
.tile__caption-title { font-family: 'Fraunces', serif; font-weight: 700; font-size: 1.25rem; }
.tile__body { padding: 1rem 1.1rem; }
.tile__title { font-family: 'Fraunces', serif; font-weight: 700; color: var(--vsan-navy); font-size: 1.05rem; line-height: 1.25; min-height: 2.5em; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.tile__meta { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; font-size: 12px; color: var(--vsan-muted); }
.tile__cta { color: var(--vsan-blue); font-weight: 600; }

/* uni card with action buttons */
.uni { display: flex; flex-direction: column; height: 100%; }
.uni__media { position: relative; aspect-ratio: 16/9; overflow: hidden; }
.uni__media img { width: 100%; height: 100%; object-fit: cover; }
.uni__body { padding: 1.2rem; flex: 1; display: flex; flex-direction: column; }
.uni__title { font-family: 'Fraunces', serif; font-weight: 700; color: var(--vsan-navy); font-size: 1.1rem; }
.uni__city { font-size: 12px; color: var(--vsan-muted); margin-top: 4px; }
.uni__stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.uni__stat { background: rgba(199,220,255,.5); border-radius: 12px; padding: 8px 10px; }
.uni__stat-k { font-size: 10px; text-transform: uppercase; letter-spacing: .1em; color: var(--vsan-muted); }
.uni__stat-v { font-size: 12px; font-weight: 600; color: var(--vsan-navy); }
.uni__actions { display: flex; gap: 8px; margin-top: 14px; }
.uni__actions .btn { flex: 1; }

/* ── Stats bar ── */
.stats { background: var(--vsan-sky); }
.stats__inner { display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem; padding: 1.5rem 0; }
@media (min-width: 768px) { .stats__inner { grid-template-columns: repeat(4, 1fr); padding: 2rem 0; } }
.stats__item { display: flex; align-items: center; gap: 10px; }
.stats__icon { width: 40px; height: 40px; border-radius: 14px; display: grid; place-items: center; flex-shrink: 0; box-shadow: 0 6px 30px -10px rgba(11,29,58,.10); }
@media (min-width: 768px) { .stats__icon { width: 48px; height: 48px; } }
.stats__icon--white { background: #fff; color: var(--vsan-blue); }
.stats__icon--yellow { background: var(--vsan-yellow); color: var(--vsan-navy); }
.stats__num { font-family: 'Fraunces', serif; font-weight: 700; color: var(--vsan-navy); font-size: 1.25rem; line-height: 1; }
@media (min-width: 768px) { .stats__num { font-size: 1.8rem; } }
.stats__label { font-size: 11px; color: var(--vsan-muted); margin-top: 4px; }

/* ── Stream pills row ── */
.pill-row { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 8px; margin-top: 1.2rem; }
.pill-row::-webkit-scrollbar { display: none; }

/* ── Why grid ── */
.why-grid { display: grid; gap: 12px; }
@media (min-width: 768px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }
.why-card { background: #fff; border: 1px solid var(--vsan-line); border-radius: 24px; padding: 1.5rem; box-shadow: 0 6px 30px -10px rgba(11,29,58,.10); transition: transform .25s, border-color .25s; }
.why-card:hover { transform: translateY(-3px); border-color: rgba(31,95,222,.35); }
.why-card__icon { width: 44px; height: 44px; background: var(--vsan-sky); color: var(--vsan-blue); border-radius: 16px; display: grid; place-items: center; }
.why-card__title { font-family: 'Fraunces', serif; font-weight: 700; color: var(--vsan-navy); margin: 14px 0 6px; }
.why-card__desc { color: var(--vsan-muted); font-size: 14px; }

/* ── About block ── */
.about-block { display: grid; gap: 1.5rem; align-items: center; }
@media (min-width: 1024px) { .about-block { grid-template-columns: 7fr 5fr; gap: 2.5rem; } }
.about-photo { position: relative; }
.about-photo img { border-radius: 24px; width: 100%; height: 280px; object-fit: cover; box-shadow: 0 6px 30px -10px rgba(11,29,58,.10); }
@media (min-width: 768px) { .about-photo img { height: 420px; } }
.about-badge { position: absolute; padding: 12px 16px; border-radius: 16px; box-shadow: 0 6px 30px -10px rgba(11,29,58,.10); }
.about-badge--white { bottom: -12px; left: -12px; background: #fff; border: 1px solid var(--vsan-line); color: var(--vsan-navy); }
.about-badge--blue { top: -12px; right: -12px; background: var(--vsan-blue); color: #fff; }
.about-badge__num { font-family: 'Fraunces', serif; font-weight: 700; font-size: 1.25rem; line-height: 1; }
.about-badge__lbl { font-size: 11px; opacity: .75; margin-top: 4px; }

/* ── Talk-with-students ── */
.student { background: #fff; border-radius: 24px; padding: 14px; height: 100%; box-shadow: 0 6px 30px -10px rgba(11,29,58,.10); color: var(--vsan-ink); }
.student__photo { aspect-ratio: 4/3; border-radius: 16px; overflow: hidden; background: var(--vsan-sky); }
.student__photo img { width: 100%; height: 100%; object-fit: cover; }
.student__name { font-family: 'Fraunces', serif; font-weight: 700; color: var(--vsan-navy); margin-top: 10px; }
.student__col { font-size: 11px; color: var(--vsan-muted); display:-webkit-box; -webkit-line-clamp:1; -webkit-box-orient:vertical; overflow:hidden; }
.student__pill { display: inline-block; background: var(--vsan-sky); color: var(--vsan-navy); padding: 2px 8px; border-radius: 999px; font-size: 10px; font-weight: 700; margin-top: 4px; }
.student__quote { font-size: 11px; color: var(--vsan-muted); margin: 10px 0; display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }
.student__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.student__btn { padding: 6px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; text-align: center; color: #fff; }
.student__btn--wa { background: #25D366; }
.student__btn--call { background: var(--vsan-blue); }

/* ── Final CTA ── */
.final-cta { background: var(--vsan-navy); color: #fff; padding: 2.5rem 1.5rem; border-radius: 32px; text-align: center; position: relative; overflow: hidden; }
@media (min-width: 768px) { .final-cta { padding: 3.5rem 2.5rem; } }
.final-cta__title { font-family: 'Fraunces', serif; font-weight: 700; font-size: clamp(1.8rem, 4vw, 2.8rem); line-height: 1.15; }

/* ── FAQ ── */
.faq { background: #fff; border: 1px solid var(--vsan-line); border-radius: 24px; box-shadow: 0 6px 30px -10px rgba(11,29,58,.10); overflow: hidden; }
.faq-item { border-bottom: 1px solid var(--vsan-line); }
.faq-item:last-child { border-bottom: 0; }
.faq-q { width: 100%; padding: 16px 20px; text-align: left; display: flex; justify-content: space-between; align-items: center; font-weight: 600; color: var(--vsan-navy); cursor: pointer; }
.faq-q:hover { background: rgba(199,220,255,.3); }
.faq-q[aria-expanded="true"] svg { transform: rotate(180deg); }
.faq-a { padding: 0 20px 16px; color: var(--vsan-muted); font-size: 14px; display: none; }
.faq-item.is-open .faq-a { display: block; }

/* ── Footer ── */
.site-footer { background: var(--vsan-navy); color: #fff; margin-top: 4rem; }
.site-footer__top { display: grid; gap: 2rem; padding: 3rem 0; }
@media (min-width: 768px) { .site-footer__top { grid-template-columns: 2fr 1fr 1fr; } }
.site-footer__brand .brand__mark { background: #fff; color: var(--vsan-navy); }
.site-footer h4 { font-size: 11px; text-transform: uppercase; letter-spacing: .15em; color: rgba(255,255,255,.6); margin: 0 0 12px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.site-footer a { color: rgba(255,255,255,.8); }
.site-footer a:hover { color: #fff; }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 1rem 0; font-size: 12px; color: rgba(255,255,255,.6); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* ── Floating CTA + Mobile Sticky ── */
.float-wa { position: fixed; right: 1rem; bottom: 5rem; z-index: 30; width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: #fff; display: grid; place-items: center; box-shadow: 0 12px 30px -12px rgba(16,185,129,.6); }
@media (min-width: 768px) { .float-wa { bottom: 1.5rem; right: 1.5rem; } }
.float-wa:hover { transform: scale(1.05); }
.mobile-bar { position: fixed; bottom: 0; left: 0; right: 0; z-index: 30; background: #fff; border-top: 1px solid var(--vsan-line); display: grid; grid-template-columns: 1fr 1fr; }
@media (min-width: 768px) { .mobile-bar { display: none; } }
.mobile-bar a { padding: 14px; text-align: center; font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; justify-content: center; gap: 6px; }
.mobile-bar a:nth-child(1) { color: var(--vsan-navy); border-right: 1px solid var(--vsan-line); }
.mobile-bar a:nth-child(2) { background: var(--vsan-blue); color: #fff; }
.with-mobile-pad { padding-bottom: 76px; }
@media (min-width: 768px) { .with-mobile-pad { padding-bottom: 0; } }

/* ── Lead Modal + Form ── */
.lead-mask { position: fixed; inset: 0; background: rgba(8,24,58,.6); z-index: 60; display: none; align-items: center; justify-content: center; padding: 1rem; }
.lead-mask.is-open { display: flex; }
.lead-modal { background: #fff; border-radius: 28px; max-width: 28rem; width: 100%; padding: 1.6rem; box-shadow: 0 30px 60px -20px rgba(8,24,58,.4); position: relative; max-height: 90vh; overflow-y: auto; }
.lead-modal__close { position: absolute; top: 12px; right: 12px; width: 32px; height: 32px; border-radius: 50%; background: var(--vsan-sky); display: grid; place-items: center; }
.lead-form h3 { font-family: 'Fraunces', serif; font-weight: 700; color: var(--vsan-navy); margin: 0; font-size: 1.4rem; }
.lead-form p { color: var(--vsan-muted); font-size: 14px; margin: 4px 0 12px; }
.lead-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
.lead-form label { font-size: 11px; color: var(--vsan-muted); display: block; margin-bottom: 4px; }
.lead-form input, .lead-form textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--vsan-line); border-radius: 12px; outline: none; transition: border-color .2s; }
.lead-form input:focus, .lead-form textarea:focus { border-color: var(--vsan-blue); }
.lead-form .full { grid-column: 1 / -1; }
.lead-form .submit { width: 100%; padding: 14px; background: var(--vsan-blue); color: #fff; border-radius: 999px; font-weight: 600; margin-top: 14px; }
.lead-form .submit:hover { background: var(--vsan-blue-deep); }
.lead-form .legal { font-size: 11px; color: var(--vsan-muted); text-align: center; margin-top: 8px; }
.lead-thanks { text-align: center; padding: 2rem 1rem; }
.lead-thanks__icon { width: 56px; height: 56px; background: var(--vsan-sky); color: var(--vsan-blue); border-radius: 16px; display: grid; place-items: center; margin: 0 auto 1rem; }

/* ── Page hero (lighter, used on listing/detail) ── */
.page-hero { background: #f4f8fd; border-bottom: 1px solid var(--vsan-line); padding: 2.5rem 0; }
.page-hero h1 { font-family: 'Fraunces', serif; font-weight: 700; color: var(--vsan-navy); font-size: clamp(1.8rem, 5vw, 3rem); margin: 8px 0 4px; }
.page-hero p { color: var(--vsan-muted); margin: 0; font-size: 15px; }

/* detail hero with image */
.detail-hero { position: relative; height: 360px; overflow: hidden; color: #fff; }
@media (min-width: 768px) { .detail-hero { height: 460px; } }
.detail-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.detail-hero__overlay { position: absolute; inset: 0; background: var(--vsan-navy); opacity: .55; }
.detail-hero__inner { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; padding-bottom: 2rem; }
.detail-hero__back { color: rgba(255,255,255,.85); font-size: 14px; }
.detail-hero h1 { font-family: 'Fraunces', serif; font-weight: 700; font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.05; margin: 12px 0 8px; max-width: 40rem; }
.detail-hero__meta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.detail-hero__meta .chip { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.25); color: #fff; }

.section--split { display: grid; gap: 2rem; }
@media (min-width: 1024px) { .section--split { grid-template-columns: 8fr 4fr; align-items: start; } }
.prose-card { background: #fff; border: 1px solid var(--vsan-line); border-radius: 24px; padding: 1.5rem; box-shadow: 0 6px 30px -10px rgba(11,29,58,.10); }
.prose-card h2 { font-family: 'Fraunces', serif; color: var(--vsan-navy); margin: 0 0 10px; font-size: 1.2rem; }
.prose-card p, .prose-card div { color: var(--vsan-muted); white-space: pre-line; font-size: 14px; }
.sticky-md { position: relative; }
@media (min-width: 1024px) { .sticky-md { position: sticky; top: 90px; } }

/* listing filter bar */
.filter-bar { background: #fff; border: 1px solid var(--vsan-line); border-radius: 20px; padding: 12px; display: grid; gap: 8px; box-shadow: 0 6px 30px -10px rgba(11,29,58,.10); }
@media (min-width: 768px) { .filter-bar { grid-template-columns: 2fr 1fr 1fr auto; align-items: center; } }
.filter-bar input, .filter-bar select { padding: 10px 14px; border: 1px solid var(--vsan-line); border-radius: 14px; outline: none; background: #fff; }

/* utility */
.flex-row { display: flex; align-items: center; }
.gap-2 { gap: .5rem; } .gap-3 { gap: .75rem; }
.mt-4 { margin-top: 1rem; } .mt-6 { margin-top: 1.5rem; } .mt-8 { margin-top: 2rem; }
.mb-2 { margin-bottom: .5rem; }
.text-center { text-align: center; }
.fade-up { animation: fadeUp .5s cubic-bezier(.2,.7,.2,1) both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.is-hidden { display: none !important; }