/* ============================================================
   Curio — Marketplace Landing Page
   Design tokens, layout, components. No external dependencies.
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Brand */
  --primary: #e0552d;
  --primary-600: #c8451f;
  --primary-700: #a83817;
  --primary-tint: #fdeee8;
  --secondary: #1f8a70;
  --secondary-tint: #e3f3ee;

  /* Neutrals (warm) */
  --bg: #fbf7f2;
  --surface: #ffffff;
  --surface-2: #f4ede4;
  --border: #e7ddd0;
  --text: #1f1a16;
  --text-muted: #6b6258;

  /* Semantic */
  --success: #1f8a70;
  --warning: #d99105;
  --error: #d23b3b;
  --info: #2b6cb0;

  /* Elevation */
  --shadow-low: 0 1px 2px rgba(31, 26, 22, .06), 0 1px 3px rgba(31, 26, 22, .08);
  --shadow-med: 0 6px 16px rgba(31, 26, 22, .10);
  --shadow-high: 0 18px 48px rgba(31, 26, 22, .16);

  /* Radius */
  --r-card: 18px;
  --r-btn: 10px;
  --r-pill: 999px;

  /* Spacing scale (8px grid) */
  --s1: 8px; --s2: 16px; --s3: 24px; --s4: 32px;
  --s5: 48px; --s6: 64px; --s7: 96px; --s8: 128px;

  /* Type */
  --font: "Plus Jakarta Sans", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Motion */
  --ease: cubic-bezier(.4, 0, .2, 1);
}

[data-theme="dark"] {
  --bg: #14110e;
  --surface: #1d1813;
  --surface-2: #251f19;
  --border: #352c23;
  --text: #f3ece3;
  --text-muted: #a89c8d;
  --primary-tint: #2a1812;
  --secondary-tint: #122620;
  --shadow-low: 0 1px 2px rgba(0, 0, 0, .4);
  --shadow-med: 0 6px 16px rgba(0, 0, 0, .45);
  --shadow-high: 0 18px 48px rgba(0, 0, 0, .55);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background .3s var(--ease), color .3s var(--ease);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 { line-height: 1.15; letter-spacing: -.02em; margin: 0; font-weight: 800; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
p { margin: 0; }

:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; border-radius: 4px; }

/* ---------- Layout ---------- */
.container { width: min(1200px, 92vw); margin-inline: auto; }
.section { padding: clamp(56px, 9vw, 112px) 0; }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--primary); margin-bottom: var(--s2);
}
.section-head { max-width: 680px; margin: 0 auto clamp(36px, 5vw, 56px); text-align: center; }
.section-head p { color: var(--text-muted); font-size: 1.06rem; margin-top: var(--s2); }
.muted { color: var(--text-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 24px; border-radius: var(--r-btn); font-weight: 700; font-size: .98rem;
  border: 2px solid transparent; transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
  will-change: transform;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-low); }
.btn-primary:hover { background: var(--primary-600); transform: translateY(-2px); box-shadow: var(--shadow-med); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--primary-700); }
.btn-light:hover { transform: translateY(-2px); box-shadow: var(--shadow-high); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn-outline-light:hover { background: rgba(255,255,255,.12); transform: translateY(-2px); }
.btn-lg { padding: 16px 30px; font-size: 1.05rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50; backdrop-filter: saturate(180%) blur(12px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid transparent; transition: border-color .3s var(--ease), background .3s var(--ease);
}
.site-header.scrolled { border-bottom-color: var(--border); box-shadow: var(--shadow-low); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.25rem; letter-spacing: -.03em; }
.brand .logo-mark { width: 34px; height: 34px; flex: none; }
.nav-links { display: flex; gap: var(--s4); list-style: none; margin: 0; padding: 0; }
.nav-links a { font-weight: 600; color: var(--text-muted); font-size: .95rem; transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: var(--s2); }
.icon-btn {
  width: 40px; height: 40px; display: grid; place-items: center; border-radius: var(--r-btn);
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text);
}
.icon-btn:hover { color: var(--primary); }
.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; padding: clamp(48px, 7vw, 88px) 0; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: var(--r-pill);
  background: var(--secondary-tint); color: var(--secondary); font-weight: 700; font-size: .82rem; margin-bottom: var(--s3);
}
.hero h1 { margin-bottom: var(--s3); }
.hero h1 .accent { color: var(--primary); }
.hero-sub { font-size: 1.18rem; color: var(--text-muted); max-width: 30ch; margin-bottom: var(--s4); }
.hero-cta { display: flex; flex-wrap: wrap; gap: var(--s2); }
.hero-meta { display: flex; align-items: center; gap: var(--s3); margin-top: var(--s4); font-size: .9rem; color: var(--text-muted); }
.avatars { display: flex; }
.avatars .av { width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--bg); margin-left: -10px; box-shadow: var(--shadow-low); }
.avatars .av:first-child { margin-left: 0; }
.stars { color: var(--warning); letter-spacing: 2px; }

/* Hero visual collage */
.hero-visual { position: relative; min-height: 420px; }
.hero-card {
  position: absolute; border-radius: var(--r-card); box-shadow: var(--shadow-high); overflow: hidden;
  background: var(--surface); border: 1px solid var(--border);
}
.hv-1 { inset: 0 28% 30% 0; }
.hv-2 { inset: 14% 0 18% 42%; }
.hv-3 { left: 8%; right: 38%; bottom: 0; top: 56%; }
.hero-tile { width: 100%; height: 100%; display: grid; place-items: center; color: #fff; font-weight: 800; }
.float { animation: float 6s var(--ease) infinite; }
.float.d1 { animation-delay: -2s; }
.float.d2 { animation-delay: -4s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.hero-chip {
  position: absolute; z-index: 3; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-pill); padding: 8px 14px; font-weight: 700; font-size: .82rem; box-shadow: var(--shadow-med);
  display: flex; align-items: center; gap: 8px;
}
.hero-chip.c1 { top: 6%; right: 2%; }
.hero-chip.c2 { bottom: 4%; right: 28%; }
.blob { position: absolute; z-index: -1; filter: blur(60px); opacity: .5; border-radius: 50%; }
.blob.b1 { width: 320px; height: 320px; background: var(--primary); top: -80px; right: -40px; }
.blob.b2 { width: 280px; height: 280px; background: var(--secondary); bottom: -60px; left: -40px; opacity: .35; }

/* ---------- Trust Bar ---------- */
.trustbar { background: var(--text); color: var(--bg); }
[data-theme="dark"] .trustbar { background: #0c0a08; }
.trust-inner { display: flex; flex-wrap: wrap; gap: var(--s3); justify-content: space-between; padding: var(--s4) 0; }
.trust-item { text-align: center; flex: 1 1 140px; }
.trust-num { font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 800; letter-spacing: -.03em; }
.trust-num .unit { color: var(--primary); }
.trust-label { font-size: .85rem; opacity: .7; margin-top: 2px; }
.trust-sep { width: 1px; background: rgba(255,255,255,.14); align-self: stretch; }
@media (max-width: 760px) {
  .trust-inner { flex-wrap: nowrap; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
  .trust-item { min-width: 130px; scroll-snap-align: center; }
  .trust-sep { display: none; }
}

/* ---------- Categories ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s3); }
.cat-card {
  position: relative; border-radius: var(--r-card); overflow: hidden; aspect-ratio: 3/2;
  box-shadow: var(--shadow-low); transition: transform .25s var(--ease), box-shadow .25s var(--ease); isolation: isolate;
}
.cat-card:hover { transform: scale(1.03); box-shadow: var(--shadow-high); }
.cat-visual { position: absolute; inset: 0; display: grid; place-items: center; font-size: 2.6rem; }
.cat-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0) 30%, rgba(0,0,0,.62) 100%); z-index: 1; }
.cat-meta { position: absolute; z-index: 2; left: 16px; right: 16px; bottom: 14px; color: #fff; }
.cat-meta h3 { color: #fff; font-size: 1.1rem; }
.cat-count { font-size: .8rem; opacity: .85; }
.cat-overlay {
  position: absolute; inset: 0; z-index: 3; display: grid; place-items: center; opacity: 0;
  background: color-mix(in srgb, var(--primary) 72%, transparent); transition: opacity .25s var(--ease);
}
.cat-card:hover .cat-overlay { opacity: 1; }
.cat-overlay .pill { background: #fff; color: var(--primary-700); padding: 10px 20px; border-radius: var(--r-pill); font-weight: 700; }
@media (max-width: 900px) { .cat-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Value Proposition ---------- */
.value-block { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; margin-bottom: clamp(48px, 7vw, 88px); }
.value-block:last-child { margin-bottom: 0; }
.value-block.reverse .value-text { order: 2; }
.value-icon {
  width: 68px; height: 68px; border-radius: 18px; display: grid; place-items: center; margin-bottom: var(--s3);
  background: var(--primary-tint); color: var(--primary);
}
.value-icon.alt { background: var(--secondary-tint); color: var(--secondary); }
.value-text h3 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin-bottom: var(--s2); }
.value-text p { color: var(--text-muted); font-size: 1.05rem; }
.value-visual {
  border-radius: var(--r-card); aspect-ratio: 4/3; box-shadow: var(--shadow-med); position: relative; overflow: hidden;
  display: grid; place-items: center; color: #fff;
}
.value-visual .glyph { font-size: 5rem; opacity: .92; }
@media (max-width: 820px) {
  .value-block, .value-block.reverse .value-text { grid-template-columns: 1fr; order: 0; }
  .value-block .value-visual { order: -1; }
}

/* ---------- How It Works ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s3); position: relative; }
.step {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-card);
  padding: var(--s4); box-shadow: var(--shadow-low); position: relative;
}
.step-num {
  width: 46px; height: 46px; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 800;
  display: grid; place-items: center; font-size: 1.15rem; margin-bottom: var(--s3);
}
.step h3 { margin-bottom: var(--s1); }
.step p { color: var(--text-muted); }
.step-toggle {
  margin-top: var(--s2); background: none; border: none; color: var(--primary); font-weight: 700; padding: 0;
  display: inline-flex; align-items: center; gap: 6px;
}
.step-detail { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); color: var(--text-muted); }
.step-detail.open { max-height: 200px; }
.step-detail p { padding-top: var(--s2); font-size: .95rem; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Seller Spotlight ---------- */
.carousel { position: relative; }
.carousel-viewport { overflow: hidden; }
.carousel-track { display: flex; gap: var(--s3); transition: transform .5s var(--ease); }
.seller-card {
  flex: 0 0 calc(33.333% - var(--s3) * 2 / 3); background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-card); padding: var(--s4); box-shadow: var(--shadow-low);
}
.seller-top { display: flex; align-items: center; gap: var(--s2); margin-bottom: var(--s3); }
.seller-av { width: 60px; height: 60px; border-radius: 50%; flex: none; box-shadow: var(--shadow-low); }
.seller-name { font-weight: 800; font-size: 1.05rem; }
.tag { display: inline-block; font-size: .74rem; font-weight: 700; padding: 3px 10px; border-radius: var(--r-pill); background: var(--secondary-tint); color: var(--secondary); margin-top: 4px; }
.seller-quote { color: var(--text-muted); font-style: italic; margin-bottom: var(--s3); }
.seller-link { color: var(--primary); font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.carousel-nav { display: flex; align-items: center; justify-content: center; gap: var(--s2); margin-top: var(--s4); }
.carousel-dots { display: flex; gap: 8px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--border); border: none; padding: 0; transition: background .2s, width .2s; }
.dot.active { background: var(--primary); width: 24px; border-radius: var(--r-pill); }
@media (max-width: 900px) { .seller-card { flex: 0 0 calc(50% - var(--s3) / 2); } }
@media (max-width: 600px) { .seller-card { flex: 0 0 100%; } }

/* ---------- Testimonials ---------- */
.masonry { columns: 3; column-gap: var(--s3); }
.review {
  break-inside: avoid; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-card);
  padding: var(--s3); margin-bottom: var(--s3); box-shadow: var(--shadow-low);
}
.review .stars { font-size: 1rem; margin-bottom: var(--s2); }
.review-text { color: var(--text); }
.review-text.clamp { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.read-more { background: none; border: none; color: var(--primary); font-weight: 700; padding: 0; margin-top: 6px; font-size: .9rem; }
.review-foot { display: flex; align-items: center; gap: 10px; margin-top: var(--s3); }
.review-foot .seller-av { width: 40px; height: 40px; }
.reviewer-name { font-weight: 700; font-size: .92rem; }
.verified { font-size: .74rem; color: var(--secondary); font-weight: 700; display: inline-flex; align-items: center; gap: 4px; }
@media (max-width: 900px) { .masonry { columns: 2; } }
@media (max-width: 600px) { .masonry { columns: 1; } }

/* ---------- Pricing ---------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s3); align-items: stretch; }
.plan {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-card); padding: var(--s4);
  box-shadow: var(--shadow-low); display: flex; flex-direction: column; transition: transform .2s var(--ease), box-shadow .2s var(--ease);
  position: relative;
}
.plan:hover { transform: translateY(-4px); box-shadow: var(--shadow-high); }
.plan.featured { border-color: var(--primary); box-shadow: var(--shadow-med); }
.plan-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--primary); color: #fff; font-size: .72rem; font-weight: 800; padding: 5px 14px; border-radius: var(--r-pill); letter-spacing: .04em; }
.plan-name { font-weight: 800; font-size: 1.2rem; }
.plan-price { font-size: 2.4rem; font-weight: 800; letter-spacing: -.03em; margin: var(--s2) 0 2px; }
.plan-price span { font-size: 1rem; font-weight: 600; color: var(--text-muted); }
.plan-desc { color: var(--text-muted); font-size: .92rem; margin-bottom: var(--s3); }
.plan ul { list-style: none; padding: 0; margin: 0 0 var(--s4); display: grid; gap: 10px; }
.plan li { display: flex; gap: 10px; align-items: flex-start; font-size: .94rem; }
.plan li svg { flex: none; color: var(--secondary); margin-top: 3px; }
.plan .btn { margin-top: auto; width: 100%; }
@media (max-width: 880px) { .plans { grid-template-columns: 1fr; } .plan.featured { order: -1; } }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 820px; margin-inline: auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%; background: none; border: none; text-align: left; padding: var(--s3) 0; font-weight: 700; font-size: 1.05rem;
  color: var(--text); display: flex; justify-content: space-between; align-items: center; gap: var(--s2);
}
.faq-q .chev { transition: transform .3s var(--ease); flex: none; color: var(--primary); }
.faq-item.open .faq-q { color: var(--primary); }
.faq-item.open .chev { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.faq-a p { padding-bottom: var(--s3); color: var(--text-muted); }
.faq-a a { color: var(--primary); font-weight: 600; }

/* ---------- Final CTA ---------- */
.final-cta { position: relative; overflow: hidden; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-700) 60%, #7a2a12 100%); color: #fff; text-align: center; }
.final-cta h2 { color: #fff; }
.final-cta p { color: rgba(255,255,255,.9); font-size: 1.12rem; margin: var(--s2) auto var(--s4); max-width: 48ch; }
.final-cta .hero-cta { justify-content: center; }
.pulse { animation: pulse 2.4s var(--ease) infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(255,255,255,.45); } 70% { box-shadow: 0 0 0 16px rgba(255,255,255,0); } }
.confetti { position: absolute; inset: 0; z-index: 0; opacity: .25; pointer-events: none; }
.final-cta .container { position: relative; z-index: 1; }

/* ---------- Footer ---------- */
.footer { background: var(--surface-2); border-top: 1px solid var(--border); padding-top: var(--s6); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: var(--s4); padding-bottom: var(--s5); }
.footer-brand p { color: var(--text-muted); font-size: .92rem; margin: var(--s2) 0 var(--s3); max-width: 28ch; }
.footer h4 { font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-muted); margin-bottom: var(--s3); }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer ul a { color: var(--text-muted); font-size: .92rem; transition: color .2s; }
.footer ul a:hover { color: var(--primary); }
.newsletter { margin-top: var(--s3); }
.newsletter form { display: flex; gap: 8px; margin-top: var(--s2); }
.newsletter input {
  flex: 1; padding: 11px 14px; border-radius: var(--r-btn); border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font-family: inherit; font-size: .92rem; min-width: 0;
}
.newsletter input:focus-visible { outline-color: var(--primary); }
.newsletter .msg { font-size: .82rem; margin-top: 8px; min-height: 18px; }
.newsletter .msg.ok { color: var(--success); }
.newsletter .msg.err { color: var(--error); }
.socials { display: flex; gap: 10px; margin-top: var(--s3); }
.socials a { width: 38px; height: 38px; border-radius: var(--r-btn); display: grid; place-items: center; background: var(--surface); border: 1px solid var(--border); color: var(--text-muted); }
.socials a:hover { color: var(--primary); border-color: var(--primary); }
.app-badges { display: flex; gap: 10px; margin-top: var(--s3); flex-wrap: wrap; }
.app-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: var(--r-btn); background: var(--text); color: var(--bg); font-size: .8rem; font-weight: 700; }
.footer-legal { border-top: 1px solid var(--border); padding: var(--s3) 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--s2); color: var(--text-muted); font-size: .85rem; }
@media (max-width: 980px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Cookie banner ---------- */
.cookie {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 80; max-width: 540px; margin-inline: auto;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-card); box-shadow: var(--shadow-high);
  padding: var(--s3); display: flex; gap: var(--s3); align-items: center; transform: translateY(160%); transition: transform .4s var(--ease);
}
.cookie.show { transform: translateY(0); }
.cookie p { font-size: .88rem; color: var(--text-muted); }
.cookie .actions { display: flex; gap: 8px; flex: none; }
.cookie .btn { padding: 9px 16px; font-size: .85rem; }
@media (max-width: 520px) { .cookie { flex-direction: column; align-items: stretch; text-align: center; } }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal-l { opacity: 0; transform: translateX(-40px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal-l.in { opacity: 1; transform: none; }
.reveal-r { opacity: 0; transform: translateX(40px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal-r.in { opacity: 1; transform: none; }
[data-stagger] { transition-delay: var(--delay, 0ms); }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-l, .reveal-r { opacity: 1 !important; transform: none !important; transition: none !important; }
  .float, .pulse { animation: none !important; }
  .carousel-track { transition: none !important; }
  * { scroll-behavior: auto !important; }
}

/* ---------- Mobile nav ---------- */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: grid; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--surface); border-bottom: 1px solid var(--border); padding: var(--s3); gap: var(--s2); box-shadow: var(--shadow-med);
  }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; min-height: 320px; }
  .nav-actions .hide-sm { display: none; }
}