/* ============================================
   AUREUM VAULT — Master Stylesheet
   Premium private-access platform
   ============================================ */

/* ─── Reset & Variables ─── */
:root {
  --ink: #171615;
  --ink-soft: #3c3832;
  --ivory: #fbf8f1;
  --ivory-2: #f5efe5;
  --stone: #e9dfd0;
  --stone-2: #d8c9b3;
  --champagne: #c8a46a;
  --champagne-light: #e7cf9b;
  --champagne-dark: #9d7a3c;
  --muted: #716a60;
  --muted-2: #9a9184;
  --line: rgba(34, 28, 20, 0.12);
  --line-gold: rgba(183, 143, 76, 0.34);
  --white: #ffffff;
  --success: #4d7a57;
  --error: #9d4a3c;
  --shadow-soft: 0 28px 90px rgba(60, 48, 35, 0.12);
  --shadow-card: 0 18px 45px rgba(42, 34, 23, 0.10);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --max: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 82% 4%, rgba(231, 207, 155, 0.20), transparent 30%),
    radial-gradient(circle at 10% 28%, rgba(255, 255, 255, 0.78), transparent 28%),
    linear-gradient(180deg, var(--ivory) 0%, #fffdf8 34%, var(--ivory-2) 100%);
  color: var(--ink);
  line-height: 1.55;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(180, 150, 100, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(180, 150, 100, .055) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.34), rgba(0,0,0,.03));
  pointer-events: none;
  z-index: -1;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }

/* ─── Typography ─── */
h1, h2 {
  font-family: Playfair Display, Georgia, serif;
  font-weight: 500;
  letter-spacing: -.055em;
  line-height: 1.02;
  color: var(--ink);
}
h1 { font-size: clamp(50px, 7vw, 96px); max-width: 740px; margin: 30px 0 22px; }
h2 { font-size: clamp(38px, 5vw, 66px); margin-bottom: 18px; }
h3 { font-size: 22px; line-height: 1.1; letter-spacing: -.035em; color: var(--ink); margin-bottom: 10px; }
.eyebrow {
  color: var(--champagne-dark);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.eyebrow::after { content: ""; width: 42px; height: 1px; background: var(--champagne); opacity: .9; }
.lead { color: var(--muted); font-size: 18px; max-width: 620px; }

/* ─── Navigation ─── */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(251, 248, 241, 0.82);
  backdrop-filter: blur(22px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 24px;
}
.brand { display: inline-flex; align-items: center; gap: 14px; min-width: max-content; }
.brand-mark {
  width: 38px; height: 38px;
  border: 1px solid var(--line-gold);
  display: grid; place-items: center;
  color: var(--champagne-dark);
  background: rgba(255,255,255,.68);
  box-shadow: inset 0 0 0 5px rgba(200,164,106,.08);
  font-family: Playfair Display, serif;
  font-size: 19px; font-weight: 700; line-height: 1;
}
.brand-name {
  font-family: Playfair Display, serif;
  font-size: 24px;
  letter-spacing: .14em;
  color: var(--champagne-dark);
  text-transform: uppercase;
  font-weight: 700;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  color: var(--ink-soft);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 800;
}
.nav-links a { transition: color .22s ease; }
.nav-links a:hover { color: var(--champagne-dark); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.client-login {
  color: var(--ink-soft);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 800;
  padding-left: 22px;
  border-left: 1px solid var(--line);
}

/* ─── Hamburger Menu (Mobile) ─── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--ink);
  transition: transform .3s ease, opacity .3s ease;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(251, 248, 241, 0.98);
  backdrop-filter: blur(22px);
  z-index: 999;
  padding: 100px 32px 32px;
  flex-direction: column;
  gap: 24px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: color .2s ease;
}
.mobile-nav a:hover { color: var(--champagne-dark); }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid var(--line-gold);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 900;
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-card); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid var(--champagne); outline-offset: 3px; }
.btn-primary {
  background: linear-gradient(135deg, var(--champagne-light), var(--champagne), var(--champagne-dark));
  border-color: rgba(157,122,60,.38);
  color: #1a1206;
}
.btn-secondary { background: rgba(255,255,255,.56); color: var(--ink-soft); }

/* ─── Hero ─── */
.hero {
  position: relative;
  min-height: 720px;
  display: grid;
  align-items: stretch;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(251,248,241,.97) 0%, rgba(251,248,241,.92) 34%, rgba(251,248,241,.38) 58%, rgba(251,248,241,.08) 100%),
    linear-gradient(180deg, rgba(251,248,241,.08), rgba(251,248,241,.68)),
    url('https://images.unsplash.com/photo-1540962351504-03099e0a754b?auto=format&fit=crop&w=1900&q=86') center right/cover;
  z-index: 0;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  width: 100%;
  margin: 0 auto;
  padding: 112px 24px 72px;
  display: flex;
  align-items: center;
}
.hero-copy { max-width: 720px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 30px; }
.hero-note {
  position: absolute;
  right: 44px;
  bottom: 44px;
  max-width: 320px;
  padding: 20px 22px;
  background: rgba(255,255,255,.70);
  backdrop-filter: blur(18px);
  border: 1px solid var(--line-gold);
  box-shadow: var(--shadow-card);
}
.hero-note strong {
  display: block;
  color: var(--champagne-dark);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.hero-note span { display: block; color: var(--ink-soft); font-size: 13px; }

/* ─── Sections ─── */
.section { padding: 94px 24px; }
.container { max-width: var(--max); margin: 0 auto; }

/* ─── Split Feature ─── */
.split-feature {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  align-items: stretch;
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  background: rgba(255,255,255,.42);
}
.split-copy {
  padding: 80px max(24px, calc((100vw - var(--max))/2 + 24px)) 80px max(24px, calc((100vw - var(--max))/2 + 24px));
  display: grid;
  align-content: center;
}
.split-copy h2 { font-size: clamp(38px, 4.2vw, 58px); max-width: 430px; }
.split-copy p { color: var(--muted); max-width: 420px; }
.split-image {
  min-height: 520px;
  background:
    linear-gradient(90deg, rgba(251,248,241,.05), rgba(251,248,241,0)),
    url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1600&q=86') center/cover;
}
.feature-icons { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 42px; }
.feature-icon { padding-right: 18px; border-right: 1px solid var(--line); min-height: 110px; }
.feature-icon:last-child { border-right: 0; }
.line-icon { width: 40px; height: 40px; color: var(--champagne-dark); margin-bottom: 14px; }
.feature-icon strong { display: block; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); line-height: 1.35; }

/* ─── Featured Assets (Teaser Grid) ─── */
.featured-section { background: var(--white); border-top: 1px solid var(--line); }
.featured-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 48px;
}
.featured-card {
  position: relative;
  min-height: 380px;
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform .22s ease, box-shadow .22s ease;
}
.featured-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.featured-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: blur(18px) brightness(0.6);
  transform: scale(1.1);
  transition: filter .4s ease;
}
.featured-card:hover .featured-card-bg { filter: blur(12px) brightness(0.7); }
.featured-overlay {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  color: var(--white);
}
.featured-overlay .featured-tag {
  position: absolute;
  top: 18px;
  left: 18px;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 800;
  background: rgba(200,164,106,0.85);
  color: #1a1206;
  padding: 4px 12px;
}
.featured-overlay h3 {
  color: var(--white);
  font-family: Playfair Display, serif;
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 6px;
}
.featured-overlay p {
  color: rgba(255,255,255,.78);
  font-size: 13px;
  margin-bottom: 14px;
}
.featured-overlay .btn {
  border-color: rgba(255,255,255,.4);
  color: var(--white);
  font-size: 11px;
  min-height: 40px;
  background: rgba(255,255,255,.12);
}
.featured-overlay .btn:hover {
  background: var(--champagne);
  color: #1a1206;
  border-color: var(--champagne);
}

/* ─── Category Cards ─── */
.categories-section { background: var(--ivory-2); }
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 48px;
}
.category-card {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 36px 28px 28px;
  display: flex;
  flex-direction: column;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); border-color: var(--champagne); }
.category-icon { width: 44px; height: 44px; color: var(--champagne-dark); margin-bottom: 20px; }
.category-card h3 { font-size: 17px; margin-bottom: 8px; }
.category-card p { color: var(--muted); font-size: 14px; margin-bottom: 18px; }
.category-card .btn { margin-top: auto; font-size: 11px; min-height: 40px; }

/* ─── Asset Grid ─── */
.asset-section { background: #fffdf8; }
.asset-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 42px;
  align-items: start;
}
.asset-title h2 { font-size: clamp(36px, 4vw, 54px); margin-bottom: 22px; }
.asset-title::after { content: ""; display: block; width: 48px; height: 2px; background: var(--champagne); }
.asset-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}
.asset-card {
  min-height: 318px;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 12px 34px rgba(75, 56, 30, .07);
  overflow: hidden;
  display: grid;
  grid-template-rows: 178px 1fr;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  cursor: pointer;
}
.asset-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); border-color: var(--line-gold); }
.asset-img { width: 100%; height: 100%; object-fit: cover; }
.asset-body { padding: 19px 18px 18px; display: grid; align-content: space-between; gap: 18px; }
.asset-body svg { width: 27px; height: 27px; color: var(--champagne-dark); }
.asset-body strong { display: block; font-size: 12px; letter-spacing: .09em; text-transform: uppercase; color: var(--ink-soft); margin-top: 10px; }
.asset-body span { display: inline-flex; align-items: center; gap: 8px; color: var(--champagne-dark); font-size: 12px; font-weight: 700; }

/* ─── Trust Banner ─── */
.trust-banner {
  background: linear-gradient(135deg, #171615 0%, #2a2520 100%);
  color: var(--white);
  padding: 60px 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.trust-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  text-align: center;
}
.trust-item { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.trust-icon { width: 42px; height: 42px; color: var(--champagne); }
.trust-item strong { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--champagne); }
.trust-item p { color: rgba(255,255,255,.62); font-size: 13px; max-width: 220px; }

/* ─── Standards ─── */
.standards {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(255,255,255,.74), rgba(245,239,229,.48)),
    url('https://images.unsplash.com/photo-1618220179428-22790b461013?auto=format&fit=crop&w=1600&q=70') center/cover;
  background-blend-mode: screen;
}
.standards-row {
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 58px;
  align-items: center;
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: rgba(255,255,255,.56);
  border: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.stat { padding: 32px 30px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat svg { width: 36px; height: 36px; color: var(--champagne-dark); margin-bottom: 18px; }
.stat strong { display: block; font-family: Playfair Display, serif; font-size: 40px; line-height: 1; font-weight: 500; color: var(--champagne-dark); margin-bottom: 8px; }
.stat span { display: block; color: var(--ink-soft); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; line-height: 1.35; font-weight: 800; }

/* ─── Process ─── */
.process-section { background: rgba(255,255,255,.58); }
.process-layout { display: grid; grid-template-columns: 300px 1fr; gap: 54px; align-items: start; }
.process-line { display: grid; grid-template-columns: repeat(5, 1fr); gap: 26px; position: relative; }
.process-line::before {
  content: "";
  position: absolute;
  left: 24px; right: 24px;
  top: 18px;
  height: 1px;
  background: linear-gradient(90deg, var(--champagne), rgba(200,164,106,.14));
  z-index: 0;
}
.step { position: relative; z-index: 1; }
.step-num {
  width: 38px; height: 38px;
  border: 1px solid var(--line-gold);
  border-radius: 50%;
  display: grid; place-items: center;
  background: #fffdf8;
  color: var(--champagne-dark);
  font-weight: 800;
  margin-bottom: 22px;
}
.step strong { display: block; color: var(--champagne-dark); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; font-weight: 900; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 13px; margin: 0; }

/* ─── Image Band ─── */
.image-band { padding: 0 24px 96px; background: rgba(255,255,255,.56); }
.image-band-inner { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1.08fr .92fr; gap: 20px; }
.editorial-card {
  min-height: 500px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  position: relative;
  background: #eee;
}
.editorial-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0), rgba(0,0,0,.44));
  z-index: 1;
}
.editorial-card.large { background: url('https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=1500&q=84') center/cover; }
.editorial-stack { display: grid; gap: 20px; }
.editorial-card.small { min-height: 240px; }
.editorial-card.small.one { background: url('https://images.unsplash.com/photo-1589829545856-d10d557cf95f?auto=format&fit=crop&w=1100&q=84') center/cover; }
.editorial-card.small.two { background: url('https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=1100&q=84') center/cover; }
.editorial-caption { position: absolute; left: 28px; right: 28px; bottom: 26px; z-index: 2; color: white; }
.editorial-caption strong { display: block; font-family: Playfair Display, serif; font-size: 30px; line-height: 1.05; font-weight: 500; margin-bottom: 8px; }
.editorial-caption span { display: block; color: rgba(255,255,255,.78); max-width: 520px; }

/* ─── CTA ─── */
.cta {
  position: relative;
  min-height: 420px;
  display: grid;
  place-items: center;
  text-align: center;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(251,248,241,.40), rgba(251,248,241,.80)),
    url('https://images.unsplash.com/photo-1464822759023-fed622ff2c3b?auto=format&fit=crop&w=1800&q=82') center/cover;
  filter: saturate(.78) brightness(1.08);
}
.cta-content { position: relative; z-index: 1; padding: 0 24px; }
.cta h2 { max-width: 760px; margin-inline: auto; font-size: clamp(34px, 4.4vw, 58px); }

/* ─── Modal ─── */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(23, 22, 21, 0.6);
  backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--ivory);
  border: 1px solid var(--line-gold);
  max-width: 520px;
  width: 90%;
  padding: 44px;
  position: relative;
  box-shadow: var(--shadow-soft);
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--muted);
  cursor: pointer;
  padding: 4px 10px;
  transition: color .2s ease;
}
.modal-close:hover { color: var(--ink); }
.modal h2 { font-size: 28px; margin-bottom: 12px; }
.modal .lead { margin-bottom: 28px; }
.modal .field { margin-bottom: 18px; }
.modal label { display: block; color: var(--ink-soft); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; font-weight: 900; margin-bottom: 8px; }
.modal input, .modal textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  background: var(--white);
  padding: 0 14px;
  color: var(--ink);
  font-size: 15px;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.modal input:focus, .modal textarea:focus { border-color: var(--champagne); box-shadow: 0 0 0 4px rgba(200,164,106,.12); }
.modal textarea { min-height: 100px; padding: 12px 14px; resize: vertical; }

/* ─── Footer ─── */
footer {
  background: #fffdf8;
  border-top: 1px solid var(--line);
  padding: 54px 24px 34px;
}
.footer-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 1fr);
  gap: 44px;
}
footer h4 { margin: 0 0 16px; color: var(--champagne-dark); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
footer p, footer a { color: var(--muted); font-size: 14px; }
footer a { display: block; margin: 10px 0; transition: color .2s ease; }
footer a:hover { color: var(--champagne-dark); }
.fineprint {
  max-width: var(--max);
  margin: 34px auto 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted-2);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.fineprint-links a { display: inline; margin: 0 0 0 16px; color: var(--muted-2); }
.fineprint-links a:hover { color: var(--champagne-dark); }

/* ─── Skeleton Loaders ─── */
.skeleton {
  background: linear-gradient(90deg, var(--stone) 25%, var(--ivory-2) 50%, var(--stone) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: 4px;
}
@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skeleton-text { height: 14px; margin-bottom: 8px; width: 80%; }
.skeleton-heading { height: 28px; margin-bottom: 12px; width: 60%; }
.skeleton-card { min-height: 318px; border: 1px solid var(--line); }

/* ─── Responsive ─── */
@media (max-width: 1120px) {
  .asset-grid { grid-template-columns: repeat(3, 1fr); }
  .featured-grid, .category-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links { gap: 18px; }
}
@media (max-width: 920px) {
  .nav-links, .client-login { display: none; }
  .hamburger { display: flex; }
  .hero::before {
    background:
      linear-gradient(180deg, rgba(251,248,241,.98) 0%, rgba(251,248,241,.86) 52%, rgba(251,248,241,.30) 100%),
      url('https://images.unsplash.com/photo-1540962351504-03099e0a754b?auto=format&fit=crop&w=1400&q=84') center/cover;
  }
  .hero-inner { padding-top: 86px; }
  .hero-note { position: relative; right: auto; bottom: auto; margin: 30px 24px 42px; }
  .split-feature, .asset-layout, .standards-row, .process-layout, .image-band-inner, .footer-grid { grid-template-columns: 1fr; }
  .split-copy { padding: 70px 24px; }
  .split-image { min-height: 420px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--line); }
  .process-line { grid-template-columns: 1fr; }
  .process-line::before { display: none; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}
@media (max-width: 640px) {
  .brand-name { font-size: 18px; letter-spacing: .09em; }
  .nav-inner { height: 72px; padding: 0 16px; }
  .btn { padding: 0 15px; min-height: 42px; }
  .section { padding: 68px 18px; }
  h1 { font-size: clamp(44px, 12vw, 64px); }
  .hero-inner { padding: 70px 18px 50px; }
  .feature-icons, .asset-grid, .stats { grid-template-columns: 1fr; }
  .feature-icon { border-right: 0; border-bottom: 1px solid var(--line); padding-bottom: 18px; }
  .asset-card { min-height: 320px; }
  .stat { border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
  .editorial-card { min-height: 380px; }
  .featured-grid, .category-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
}