:root {
  --brand: #1a73e8;
  --brand-hover: #1557b0;
  --brand-soft: #e8f1fc;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e8ecf1;
  --bg: #ffffff;
  --surface: #f8fafc;
  --foot: #1a1d23;
  --radius: 16px;
  --font-display: "Outfit", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body:not([data-page="home"]) {
  background: #fff;
}
a { color: var(--brand); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.wrap { width: min(1120px, calc(100% - 48px)); margin: 0 auto; }

/* Header */
.top {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(15,23,42,.06);
}
.bar {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; gap: 20px; position: relative;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); flex-shrink: 0; }
.brand-text b {
  display: block; font-family: var(--font-display); font-size: 18px; font-weight: 700; letter-spacing: -.02em;
}
.brand-text small { color: var(--muted); font-size: 11px; letter-spacing: .04em; }
.logo {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--brand); color: #fff; font-weight: 800;
  display: grid; place-items: center; font-family: var(--font-display); font-size: 15px;
  flex-shrink: 0; overflow: hidden;
}
.logo.has-img { background: #fff; padding: 0; border: 1px solid rgba(15,23,42,.08); }
.logo.has-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.logo.sm { width: 28px; height: 28px; font-size: 12px; border-radius: 8px; }
.nav { display: flex; align-items: center; gap: 4px 28px; flex: 1; justify-content: center; }
.nav > a,
.nav-text-btn {
  color: #334155; font-size: 14px; font-weight: 500;
  transition: color .2s; position: relative; padding: 6px 0;
}
.nav-text-btn {
  background: none; border: 0; cursor: pointer; font-family: inherit;
}
.nav > a.active, .nav > a:hover,
.nav-text-btn:hover { color: var(--brand); }
.nav > a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2px; background: var(--brand); border-radius: 2px;
}
.nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.mobile-only { display: none !important; }
.desktop-only { display: flex; }

.menu-btn {
  display: none; width: 42px; height: 42px; border: 0; background: transparent;
  padding: 10px; cursor: pointer; border-radius: 10px;
}
.menu-btn span {
  display: block; height: 2px; background: var(--ink); margin: 5px 0;
  border-radius: 2px; transition: transform .25s, opacity .2s;
}
.menu-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn.open span:nth-child(2) { opacity: 0; }
.menu-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 44px; padding: 0 22px; border-radius: 10px; border: 0;
  font-weight: 600; cursor: pointer; font-size: 14px; font-family: inherit;
  transition: background .25s, transform .25s var(--ease), box-shadow .25s, color .2s, border-color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn.sm { height: 38px; padding: 0 16px; font-size: 13px; border-radius: 9px; }
.btn.lg { height: 50px; padding: 0 28px; font-size: 15px; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-hover); box-shadow: 0 10px 28px rgba(26,115,232,.32); }
.btn-outline {
  background: #fff; color: var(--brand); border: 1.5px solid var(--brand);
}
.btn-outline:hover { background: var(--brand-soft); }
.btn-ghost-light {
  background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.4);
}
.btn-ghost-light:hover { background: rgba(255,255,255,.22); }
.btn-block { width: 100%; }
.btn-pulse {
  animation: btnPulse 2.4s ease-in-out infinite;
}
@keyframes btnPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(26,115,232,.45); }
  50% { box-shadow: 0 0 0 12px rgba(26,115,232,0); }
}
.text-link {
  display: inline-block; margin-top: 18px; font-weight: 600; font-size: 14px;
  color: var(--brand); transition: letter-spacing .2s, transform .2s;
  background: none; border: 0; padding: 0; cursor: pointer; font-family: inherit;
}
.text-link:hover { letter-spacing: .03em; transform: translateX(2px); }

/* Reveal */
.reveal {
  opacity: 0; transform: translateY(36px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }
.reveal-left { transform: translateX(-28px); }
.reveal-right { transform: translateX(28px); }
.reveal-left.in, .reveal-right.in { transform: none; }
.feature-row.reverse .feature-copy.reveal { transition-delay: .08s; }
.service-item.reveal:nth-child(2) { transition-delay: .1s; }
.service-item.reveal:nth-child(3) { transition-delay: .2s; }
.faq-item.reveal:nth-child(2) { transition-delay: .06s; }
.faq-item.reveal:nth-child(3) { transition-delay: .12s; }
.faq-item.reveal:nth-child(4) { transition-delay: .18s; }

/* Hero — full bleed */
.hero-bleed {
  position: relative;
  min-height: min(86vh, 680px);
  display: flex; align-items: center;
  background:
    linear-gradient(105deg, rgba(8,12,24,.82) 0%, rgba(8,12,24,.5) 42%, rgba(8,12,24,.28) 100%),
    var(--hero-img) center / cover no-repeat;
  color: #fff;
  overflow: hidden;
}
.hero-bleed::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 65%, rgba(0,0,0,.22));
  pointer-events: none;
}
.hero-veil {
  position: absolute; inset: 0;
  background:
    radial-gradient(560px 300px at 16% 72%, rgba(26,115,232,.35), transparent 62%);
  pointer-events: none;
  animation: heroPulse 9s ease-in-out infinite alternate;
}
@keyframes heroPulse {
  from { opacity: .65; transform: scale(1); }
  to { opacity: 1; transform: scale(1.08); }
}
.hero-inner {
  position: relative; z-index: 1;
  padding: 88px 0 96px;
  max-width: 600px;
}
.hero-inner .hero-brand,
.hero-inner h1,
.hero-inner .hero-lead,
.hero-inner .hero-actions {
  opacity: 0;
  transform: translateY(22px);
  animation: heroIn .9s var(--ease) forwards;
}
.hero-inner .hero-brand { animation-delay: .1s; }
.hero-inner h1 { animation-delay: .28s; }
.hero-inner .hero-lead { animation-delay: .44s; }
.hero-inner .hero-actions { animation-delay: .58s; }
@keyframes heroIn {
  to { opacity: 1; transform: none; }
}
.hero-brand {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.1;
}
.hero-inner h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.8vw, 24px);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -.01em;
  color: rgba(255,255,255,.92);
}
.hero-lead {
  margin: 0 0 32px;
  font-size: 15px;
  color: rgba(255,255,255,.78);
  max-width: 440px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Feature zigzag */
.feature-band {
  padding: 88px 0 32px;
  background:
    linear-gradient(180deg, #fff 0%, #f6f8fb 48%, #fff 100%);
}
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 88px;
}
.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }
.feature-copy h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(26px, 3.2vw, 34px);
  letter-spacing: -.03em;
  line-height: 1.25;
}
.feature-copy p { margin: 0; color: var(--muted); font-size: 15px; max-width: 420px; line-height: 1.75; }
.feature-media {
  margin: 0; border-radius: 20px; overflow: hidden;
  box-shadow: 0 24px 56px rgba(15,23,42,.12);
  aspect-ratio: 4 / 3;
  background: #e2e8f0;
}
.feature-media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1s var(--ease);
}
.feature-row:hover .feature-media img { transform: scale(1.05); }

/* Services */
.service-band { padding: 48px 0 88px; background: var(--bg); }
.sec-head { text-align: center; margin-bottom: 48px; }
.sec-head h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 36px);
  letter-spacing: -.03em;
}
.sec-head p { margin: 0 auto; max-width: 520px; color: var(--muted); font-size: 15px; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.service-item { text-align: left; }
.service-item .thumb {
  border-radius: 16px; overflow: hidden; margin-bottom: 18px;
  aspect-ratio: 16 / 10; background: #e2e8f0;
}
.service-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s var(--ease);
}
.service-item:hover img { transform: scale(1.06); }
.service-item h3 {
  margin: 0 0 8px;
  font-size: 19px;
  font-family: var(--font-display);
  letter-spacing: -.02em;
}
.service-item p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

/* CTA band */
.cta-band {
  padding: 72px 0;
  background: var(--bg);
}
.cta-inner { text-align: center; }
.cta-inner h2 {
  margin: 0 0 28px;
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -.03em;
}

/* FAQ list */
.faq-band { padding: 40px 0 100px; background: var(--bg); }
.faq-list { max-width: 680px; margin: 0 auto; }
.faq-item {
  display: block; width: 100%; text-align: left; padding: 24px 8px;
  border: 0; border-bottom: 1px solid var(--line);
  background: transparent; cursor: pointer; font-family: inherit;
  color: inherit; transition: padding .25s var(--ease), background .2s;
}
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-item:hover { padding-left: 14px; }
.faq-item strong {
  display: block; font-size: 17px; margin-bottom: 8px;
  font-family: var(--font-display); font-weight: 700; letter-spacing: -.01em;
}
.faq-item span { color: var(--muted); font-size: 14px; line-height: 1.65; }

/* Article pages (公示 / 禁售 / 条例) — 仿资讯正文 */
.article-page {
  width: min(860px, calc(100% - 40px));
  margin: 0 auto;
  padding: 36px 0 80px;
  background: #fff;
}
.article { background: #fff; }
.article-title {
  margin: 0 0 16px;
  font-size: clamp(26px, 3.6vw, 34px);
  font-weight: 700;
  color: #333;
  line-height: 1.35;
  letter-spacing: -.01em;
  font-family: var(--font-body);
}
.article-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 20px;
  margin-bottom: 8px;
  border-bottom: 1px solid #f0f0f0;
}
.article-tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border-radius: 4px;
  background: #1a73e8;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
}
.article-meta time {
  color: #999;
  font-size: 13px;
}
.article-body { padding-top: 8px; }
.article-sec { margin: 22px 0; }
.article-sec h2 {
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 700;
  color: #333;
  line-height: 1.5;
  border: 0;
  padding: 0;
  font-family: var(--font-body);
}
.article-sec p,
.article-sec li {
  color: #444;
  font-size: 15px;
  line-height: 1.9;
  margin: 0 0 8px;
}
.article-sec ol {
  margin: 0;
  padding-left: 1.4em;
}
.article-sec ol li { padding-left: 4px; }
.article-tip {
  color: #666;
  font-size: 14px;
  line-height: 1.8;
  margin: 16px 0 8px;
}

/* Forms (入驻弹窗仍用) */
.page-inner { width: min(920px, calc(100% - 40px)); margin: 0 auto; padding: 36px 0 72px; }
.page-inner-form { width: min(720px, calc(100% - 40px)); }
.form-card {
  background: #fff; border: 1px solid var(--line); border-radius: 18px;
  box-shadow: 0 12px 40px rgba(15,23,42,.04);
  padding: 28px 28px 32px; max-width: none;
}
.form-card h1 {
  margin: 0 0 8px; font-size: 26px; font-family: var(--font-display);
}
.alert {
  background: #fff7ed; border: 1px solid #fed7aa; color: #9a3412;
  border-radius: 12px; padding: 14px 16px; font-size: 13px; margin-bottom: 22px; line-height: 1.65;
}
label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 6px; }
input, select, textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; font-size: 14px; font-family: inherit;
  transition: border-color .2s, box-shadow .2s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(26,115,232,.12);
}
textarea { min-height: 110px; resize: vertical; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.captcha { display: flex; gap: 10px; align-items: center; }
.captcha img {
  width: 128px; height: 44px; border-radius: 8px; border: 1px solid var(--line);
  cursor: pointer; background: var(--brand-soft);
}
.msg { margin-top: 12px; font-size: 13px; }
.msg.ok { color: #166534; }
.msg.err { color: #b91c1c; }

/* Footer */
.foot { background: var(--foot); color: #9aa3b2; padding: 56px 0 24px; margin-top: 0; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.foot-brand-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.foot-brand { color: #fff; font-weight: 800; font-size: 18px; font-family: var(--font-display); }
.foot-about p { margin: 0 0 20px; font-size: 13px; line-height: 1.75; max-width: 300px; }
.foot h5 { color: #fff; margin: 0 0 14px; font-size: 14px; font-family: var(--font-display); }
.foot a,
.foot-link-btn {
  display: block; color: #8b95a5; font-size: 13px; margin: 0 0 10px;
  transition: color .2s, transform .2s;
  background: none; border: 0; padding: 0; cursor: pointer;
  font-family: inherit; text-align: left;
}
.foot a:hover,
.foot-link-btn:hover { color: #fff; transform: translateX(3px); }
.copy {
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 36px; padding-top: 18px; font-size: 12px; color: #6b7280; text-align: center;
}

/* Join modal */
body.modal-open { overflow: hidden; touch-action: none; }
.modal[hidden] { display: none !important; }
.modal {
  position: fixed; inset: 0; z-index: 80;
  display: grid; place-items: center;
  padding: 20px;
}
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(15,23,42,.55);
  backdrop-filter: blur(4px);
  animation: fadeIn .2s ease;
}
.modal-panel {
  position: relative; z-index: 1;
  width: min(560px, 100%);
  max-height: min(90vh, 860px);
  display: flex; flex-direction: column;
  overflow: hidden;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 28px 80px rgba(15,23,42,.28);
  animation: modalIn .28s var(--ease);
}
.modal-sheet-bar { display: none; }
.modal-head {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 24px 24px 0;
  flex-shrink: 0;
}
.modal-head > div { flex: 1; min-width: 0; }
.modal-body {
  flex: 1; min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 12px 24px 24px;
}
.modal-close {
  flex-shrink: 0;
  width: 40px; height: 40px; border: 0; border-radius: 0;
  background: transparent; color: var(--ink); font-size: 28px; line-height: 1;
  cursor: pointer; padding: 0;
}
.modal-close:hover { color: var(--muted); background: transparent; }
.modal-panel h2 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 22px; letter-spacing: -.02em;
}
.modal-lead {
  margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6;
}
.modal-actions {
  margin-top: 18px;
  padding-top: 4px;
}
.modal-actions .btn {
  height: 48px;
  font-size: 16px;
}
#joinForm .msg { margin: 10px 0 0; min-height: 1.2em; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn {
  from { opacity: 0; transform: translateY(16px) scale(.98); }
  to { opacity: 1; transform: none; }
}
@keyframes sheetUp {
  from { transform: translateY(100%); }
  to { transform: none; }
}

/* Mobile */
@media (max-width: 960px) {
  .wrap { width: calc(100% - 36px); }
  .nav {
    display: none;
    flex-direction: column;
    align-items: stretch;
    position: fixed;
    left: 0;
    right: 0;
    top: 72px;
    width: 100%;
    max-width: none;
    margin: 0;
    z-index: 60;
    height: calc(100vh - 72px);
    height: calc(100dvh - 72px);
    background: #fff;
    border-bottom: 0;
    padding: 8px 16px 28px;
    gap: 0;
    box-shadow: 0 12px 40px rgba(15,23,42,.12);
    justify-content: flex-start;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav.open { display: flex; }
  .nav > a {
    padding: 18px 12px;
    border-radius: 0;
    font-size: 16px;
    border-bottom: 1px solid var(--line);
  }
  .nav > a:last-child { border-bottom: 0; }
  .nav > a.active::after { display: none; }
  .nav > a:hover, .nav > a.active { background: var(--brand-soft); }
  .nav-actions {
    margin: 12px 0 0; flex-direction: column; gap: 8px; width: 100%;
  }
  .nav-actions .btn { width: 100%; }
  .mobile-only { display: flex !important; }
  .desktop-only { display: none !important; }
  .menu-btn { display: block; position: relative; z-index: 61; }
  .top {
    z-index: 62;
    backdrop-filter: none;
    background: #fff;
  }
  body.nav-open {
    overflow: hidden;
    touch-action: none;
  }
  body.nav-open::before {
    content: "";
    position: fixed;
    inset: 0;
    top: 72px;
    z-index: 55;
    background: rgba(15,23,42,.45);
  }

  .hero-bleed { min-height: 76vh; background-position: 58% center; }
  .hero-inner {
    padding: 64px 0 72px;
    text-align: center;
    margin-left: auto; margin-right: auto;
  }
  .hero-lead { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }

  .feature-band { padding: 56px 0 16px; }
  .feature-row,
  .feature-row.reverse {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 56px;
    direction: ltr;
  }
  .feature-media { order: -1; aspect-ratio: 16 / 10; border-radius: 16px; }
  .feature-copy { text-align: center; }
  .feature-copy p { margin-left: auto; margin-right: auto; }
  .reveal-left, .reveal-right { transform: translateY(28px); }

  .service-grid { grid-template-columns: 1fr; gap: 36px; max-width: 480px; margin: 0 auto; }
  .service-band { padding: 32px 0 64px; }
  .service-item { text-align: center; }

  .cta-band { padding: 56px 0; }

  .faq-band { padding: 24px 0 72px; }
  .faq-list { max-width: none; width: 100%; }
  .faq-item { text-align: left; }
  .article-page {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 20px 16px 56px;
  }
  .page-inner,
  .page-inner-form {
    width: 100%;
    max-width: none;
    padding: 20px 16px 56px;
  }
  .article-title { font-size: 24px; }
  .form-card { padding: 22px 18px 26px; }
  .modal {
    padding: 0;
    align-items: end;
    place-items: end stretch;
  }
  .modal-panel {
    width: 100%;
    max-width: none;
    max-height: min(94vh, 100%);
    height: auto;
    border-radius: 20px 20px 0 0;
    animation: sheetUp .32s var(--ease);
    padding-bottom: env(safe-area-inset-bottom, 0);
  }
  .modal-sheet-bar {
    display: none;
  }
  .modal-head {
    padding: 12px 16px 8px;
    border-bottom: 1px solid var(--line);
    align-items: center;
  }
  .modal-panel h2 { font-size: 18px; margin: 0 0 4px; }
  .modal-lead { font-size: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .modal-close { width: 40px; height: 40px; border-radius: 0; background: transparent; font-size: 30px; }
  .modal-body {
    padding: 12px 16px 0;
  }
  #joinForm .row-2 { grid-template-columns: 1fr; gap: 0; }
  #joinForm label { margin-top: 14px; font-size: 13px; }
  #joinForm input,
  #joinForm textarea,
  #joinForm select {
    font-size: 16px; /* 避免 iOS 聚焦放大 */
    min-height: 48px;
    padding: 12px 14px;
    border-radius: 12px;
  }
  #joinForm textarea { min-height: 88px; }
  #joinForm .alert {
    margin: 4px 0 8px;
    padding: 12px 14px;
    font-size: 12px;
    line-height: 1.55;
  }
  #joinForm .captcha {
    gap: 10px;
    align-items: stretch;
  }
  #joinForm .captcha input { flex: 1; min-width: 0; }
  #joinForm .captcha img {
    width: 120px; height: 48px; border-radius: 12px; flex-shrink: 0;
  }
  .modal-actions {
    position: sticky;
    bottom: 0;
    margin: 16px -16px 0;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0));
    background: linear-gradient(180deg, rgba(255,255,255,0), #fff 28%);
    border-top: 1px solid var(--line);
  }
  .modal-actions .btn {
    height: 50px;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 700;
  }
  .nav-text-btn { padding: 14px 12px; border-radius: 10px; text-align: left; width: 100%; }
  .nav-text-btn:hover { background: var(--brand-soft); }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .foot-about { grid-column: 1 / -1; }
  .row-2 { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .wrap { width: calc(100% - 28px); }
  .bar { height: 64px; }
  .nav {
    top: 64px;
    height: calc(100vh - 64px);
    height: calc(100dvh - 64px);
  }
  body.nav-open::before { top: 64px; }
  .foot-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .hero-brand { font-size: clamp(32px, 10vw, 42px); }
  .brand-text small { display: none; }
  .btn-pulse { animation: none; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-veil, .btn-pulse { animation: none; }
  .hero-inner .hero-brand,
  .hero-inner h1,
  .hero-inner .hero-lead,
  .hero-inner .hero-actions {
    opacity: 1; transform: none; animation: none;
  }
  .feature-media img, .service-item img, .btn { transition: none; }
  .modal-backdrop, .modal-panel { animation: none; }
}