:root {
  --bg: #07081d;
  --bg-deep: #03040f;
  --surface: rgba(18, 21, 58, 0.72);
  --surface-strong: rgba(23, 27, 72, 0.94);
  --line: rgba(169, 176, 255, 0.18);
  --line-bright: rgba(92, 225, 255, 0.42);
  --text: #f8f8ff;
  --muted: #b9bdd7;
  --cyan: #36e4ff;
  --aqua: #27f5ca;
  --violet: #8c67ff;
  --magenta: #ff5fc8;
  --orange: #ffb25e;
  --danger: #ff6b8a;
  --success: #53f2a2;
  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 34px;
  --shadow: 0 26px 90px rgba(0, 0, 0, .36);
  --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg-deep); }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% -10%, rgba(140, 103, 255, .28), transparent 38%),
    radial-gradient(circle at 84% 8%, rgba(54, 228, 255, .15), transparent 34%),
    linear-gradient(180deg, #090b27 0%, #06071a 38%, #03040f 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: .24;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
::selection { background: rgba(54, 228, 255, .24); color: #fff; }

.container-shell { width: min(calc(100% - 36px), var(--max)); margin-inline: auto; }
.section { padding: 104px 0; position: relative; }
.section-tight { padding: 72px 0; }
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-weight: 800;
  font-size: .78rem;
  margin-bottom: 14px;
}
.section-kicker::before {
  content: "";
  width: 30px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
}
.section-title {
  margin: 0;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(2.1rem, 4vw, 4rem);
  line-height: 1.06;
  letter-spacing: -.045em;
  max-width: 900px;
}
.section-lede {
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  max-width: 760px;
  margin: 22px 0 0;
}
.gradient-text {
  background: linear-gradient(100deg, #fff 8%, #b7fbff 34%, #bca5ff 62%, #ff89d6 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.muted { color: var(--muted); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(54,228,255,.24);
  background: rgba(54,228,255,.07);
  color: #cbfaff;
  font-size: .77rem;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 5px rgba(83,242,162,.12), 0 0 18px rgba(83,242,162,.8);
}

.skip-link {
  position: fixed;
  left: 14px;
  top: 14px;
  transform: translateY(-140%);
  background: #fff;
  color: #08091d;
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 800;
  z-index: 9999;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(5,6,20,.78);
  backdrop-filter: blur(18px) saturate(1.3);
}
.site-header.scrolled { box-shadow: 0 16px 60px rgba(0,0,0,.24); }
.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-weight: 800;
  letter-spacing: -.03em;
  font-size: 1.14rem;
}
.brand-mark {
  width: 38px;
  height: 38px;
  filter: drop-shadow(0 0 18px rgba(54,228,255,.36));
}
.brand-dot { color: var(--cyan); }
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-left: auto;
}
.nav-link, .nav-summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 11px;
  border-radius: 12px;
  color: #d7d9e9;
  font-size: .89rem;
  font-weight: 700;
  transition: .2s ease;
  cursor: pointer;
  list-style: none;
}
.nav-summary::-webkit-details-marker { display: none; }
.nav-link:hover, .nav-link:focus-visible, .nav-summary:hover, .nav-summary:focus-visible, .nav-link[aria-current="page"] {
  color: #fff;
  background: rgba(255,255,255,.07);
}
.nav-details { position: relative; }
.nav-details[open] .nav-summary { background: rgba(255,255,255,.07); color: #fff; }
.nav-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  width: min(720px, 84vw);
  padding: 18px;
  background: rgba(12,14,43,.98);
  border: 1px solid rgba(126,145,255,.24);
  border-radius: 22px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.nav-dropdown a {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 13px;
  border-radius: 14px;
  transition: .2s ease;
}
.nav-dropdown a:hover, .nav-dropdown a:focus-visible { background: rgba(54,228,255,.08); }
.nav-dropdown strong { display: block; font-size: .9rem; }
.nav-dropdown span { display: block; color: var(--muted); font-size: .78rem; line-height: 1.45; margin-top: 2px; }
.nav-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(54,228,255,.18), rgba(140,103,255,.22));
  color: var(--cyan);
  flex: 0 0 auto;
}
.header-cta { margin-left: 6px; }
.mobile-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(255,255,255,.04);
  cursor: pointer;
}
.mobile-toggle span { display: block; width: 19px; height: 2px; margin: 4px auto; background: #fff; border-radius: 99px; }
.mobile-nav {
  display: none;
  border-top: 1px solid var(--line);
  padding: 12px 18px 22px;
  background: rgba(5,6,20,.97);
}
.mobile-nav.open { display: grid; }
.mobile-nav a { padding: 11px 10px; border-radius: 10px; font-weight: 700; color: #d9daea; }
.mobile-nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.mobile-nav .mobile-group { color: var(--cyan); font-size: .72rem; text-transform: uppercase; letter-spacing: .16em; padding: 16px 10px 4px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 800;
  line-height: 1;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #07101e;
  background: linear-gradient(105deg, var(--cyan), #9df1ff 45%, #f09eff 100%);
  box-shadow: 0 12px 36px rgba(54,228,255,.22);
}
.btn-primary:hover { box-shadow: 0 18px 44px rgba(54,228,255,.34); }
.btn-secondary {
  color: #fff;
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.045);
}
.btn-secondary:hover { border-color: rgba(54,228,255,.48); background: rgba(54,228,255,.07); }
.btn-small { min-height: 42px; padding-inline: 16px; border-radius: 12px; font-size: .86rem; }
.arrow-icon { transition: transform .2s ease; }
.btn:hover .arrow-icon, .text-link:hover .arrow-icon { transform: translateX(4px); }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: var(--cyan); font-weight: 800; }

.hero {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  width: 760px;
  height: 760px;
  right: -240px;
  top: -260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,95,200,.18), transparent 66%);
  filter: blur(4px);
  z-index: -1;
}
.hero-canvas-wrap { position: absolute; inset: 0; z-index: -2; }
#verificationScene { width: 100%; height: 100%; display: block; opacity: .84; }
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(5,6,25,.98) 0%, rgba(5,6,25,.86) 40%, rgba(5,6,25,.35) 68%, rgba(5,6,25,.56) 100%),
    linear-gradient(180deg, transparent 70%, #08091e 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  gap: 64px;
  align-items: center;
  padding: 96px 0 86px;
}
.hero h1 {
  margin: 20px 0 20px;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(3.1rem, 6.7vw, 6.25rem);
  line-height: .95;
  letter-spacing: -.064em;
  max-width: 830px;
}
.hero-copy { max-width: 690px; color: #c8cbdf; font-size: clamp(1.05rem, 1.7vw, 1.23rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 12px 22px; margin-top: 31px; color: #d2d5e8; font-size: .84rem; font-weight: 700; }
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust i { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 16px rgba(83,242,162,.8); }

.verification-console {
  position: relative;
  min-height: 520px;
  border-radius: 32px;
  padding: 24px;
  background: linear-gradient(145deg, rgba(22,26,70,.82), rgba(6,9,32,.82));
  border: 1px solid rgba(114,214,255,.24);
  box-shadow: 0 35px 100px rgba(0,0,0,.4), inset 0 1px 0 rgba(255,255,255,.08);
  backdrop-filter: blur(20px);
  overflow: hidden;
  transform: perspective(1200px) rotateY(-4deg) rotateX(2deg);
}
.verification-console::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: conic-gradient(from 90deg, transparent, rgba(54,228,255,.08), transparent 35%, rgba(255,95,200,.09), transparent 72%);
  animation: spin 12s linear infinite;
}
.console-inner { position: relative; z-index: 1; }
.console-top { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.console-lights { display: flex; gap: 7px; }
.console-lights i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.28); }
.console-lights i:nth-child(1){ background: var(--danger); }
.console-lights i:nth-child(2){ background: var(--orange); }
.console-lights i:nth-child(3){ background: var(--success); }
.console-status { color: #c8ffe4; font-size: .74rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.scan-stage {
  position: relative;
  height: 250px;
  margin-top: 20px;
  border-radius: 22px;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(54,228,255,.14), transparent 56%),
    linear-gradient(180deg, rgba(255,255,255,.025), transparent),
    #090d2e;
  border: 1px solid rgba(54,228,255,.16);
}
.face-map { position: absolute; inset: 0; display: grid; place-items: center; }
.face-oval { width: 150px; height: 188px; border: 2px solid var(--cyan); border-radius: 46% 46% 44% 44%; box-shadow: 0 0 28px rgba(54,228,255,.24); position: relative; }
.face-oval::before, .face-oval::after { content: ""; position: absolute; left: 25px; right: 25px; height: 2px; background: rgba(54,228,255,.62); box-shadow: 0 0 12px rgba(54,228,255,.5); }
.face-oval::before { top: 66px; }
.face-oval::after { top: 120px; }
.landmark { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: #fff; box-shadow: 0 0 12px var(--cyan); }
.scan-line { position: absolute; left: 7%; right: 7%; height: 2px; top: 14%; background: linear-gradient(90deg, transparent, #fff, var(--cyan), #fff, transparent); box-shadow: 0 0 20px rgba(54,228,255,.9); animation: scan 3.2s ease-in-out infinite; }
.corner { position: absolute; width: 34px; height: 34px; border-color: var(--cyan); opacity: .9; }
.corner.tl { left: 18px; top: 18px; border-left: 2px solid; border-top: 2px solid; }
.corner.tr { right: 18px; top: 18px; border-right: 2px solid; border-top: 2px solid; }
.corner.bl { left: 18px; bottom: 18px; border-left: 2px solid; border-bottom: 2px solid; }
.corner.br { right: 18px; bottom: 18px; border-right: 2px solid; border-bottom: 2px solid; }
.scan-label { position: absolute; left: 18px; bottom: 13px; color: #bdf8ff; font: 700 .72rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .06em; }
.check-list { display: grid; gap: 10px; margin-top: 16px; }
.check-row {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 11px;
  padding: 12px 13px;
  border-radius: 14px;
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.06);
}
.check-icon { width: 31px; height: 31px; border-radius: 10px; display: grid; place-items: center; background: rgba(83,242,162,.12); color: var(--success); }
.check-row strong { display: block; font-size: .83rem; }
.check-row span { color: var(--muted); font-size: .72rem; }
.check-result { font-size: .72rem !important; color: #bfffe0 !important; font-weight: 800; }

.trust-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.018); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { padding: 27px 25px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item b { display: block; font-family: "Space Grotesk"; font-size: 1.08rem; }
.trust-item span { color: var(--muted); font-size: .82rem; }

.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 46px; }
.glass-card {
  position: relative;
  overflow: hidden;
  padding: 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(23,27,72,.72), rgba(9,11,37,.76));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.glass-card::before {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -90px;
  top: -90px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(54,228,255,.13), transparent 68%);
}
.glass-card:hover { transform: translateY(-7px); border-color: rgba(54,228,255,.34); box-shadow: 0 28px 70px rgba(0,0,0,.26); }
.card-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px; color: var(--cyan); background: linear-gradient(135deg, rgba(54,228,255,.15), rgba(140,103,255,.18)); border: 1px solid rgba(54,228,255,.16); margin-bottom: 20px; }
.glass-card h3 { margin: 0 0 10px; font-family: "Space Grotesk"; font-size: 1.25rem; letter-spacing: -.025em; }
.glass-card p { margin: 0 0 18px; color: var(--muted); font-size: .92rem; }
.card-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 17px; }
.card-tag { padding: 5px 9px; border-radius: 999px; background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.07); color: #d9dbee; font-size: .69rem; font-weight: 700; }

.split-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 68px; align-items: center; }
.art-frame {
  position: relative;
  padding: 13px;
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(54,228,255,.24), rgba(140,103,255,.12), rgba(255,95,200,.24));
  box-shadow: var(--shadow);
}
.art-frame::before { content: ""; position: absolute; inset: -1px; border-radius: 30px; background: linear-gradient(130deg, rgba(54,228,255,.35), transparent 36%, rgba(255,95,200,.28)); z-index: -1; filter: blur(24px); opacity: .7; }
.art-frame img { border-radius: 22px; aspect-ratio: 1; object-fit: cover; }
.art-caption { position: absolute; left: 30px; right: 30px; bottom: 28px; padding: 15px 17px; border-radius: 15px; background: rgba(6,8,30,.82); border: 1px solid rgba(255,255,255,.12); backdrop-filter: blur(14px); }
.art-caption b { display: block; font-size: .88rem; }
.art-caption span { color: var(--muted); font-size: .74rem; }
.feature-list { display: grid; gap: 14px; margin: 30px 0; }
.feature-row { display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: start; }
.feature-check { width: 40px; height: 40px; border-radius: 13px; display: grid; place-items: center; color: var(--success); background: rgba(83,242,162,.10); border: 1px solid rgba(83,242,162,.18); }
.feature-row h3 { margin: 2px 0 4px; font-size: 1rem; }
.feature-row p { margin: 0; color: var(--muted); font-size: .89rem; }

.flow-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-top: 48px; counter-reset: step; }
.flow-step { position: relative; padding: 28px 22px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,.025); counter-increment: step; }
.flow-step::before { content: "0" counter(step); display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, rgba(54,228,255,.16), rgba(140,103,255,.22)); color: var(--cyan); font-weight: 900; margin-bottom: 30px; }
.flow-step:not(:last-child)::after { content: ""; position: absolute; top: 49px; right: -19px; width: 19px; height: 1px; background: linear-gradient(90deg, var(--cyan), transparent); }
.flow-step h3 { margin: 0 0 8px; font-size: 1.06rem; }
.flow-step p { margin: 0; color: var(--muted); font-size: .84rem; }

.use-case-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; grid-template-rows: repeat(2, minmax(230px, auto)); gap: 18px; margin-top: 46px; }
.use-card { padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(145deg, rgba(23,27,72,.72), rgba(8,10,33,.82)); position: relative; overflow: hidden; }
.use-card:first-child { grid-row: 1 / 3; }
.use-card::after { content: ""; position: absolute; width: 220px; height: 220px; right: -90px; bottom: -120px; border-radius: 50%; background: radial-gradient(circle, rgba(255,95,200,.18), transparent 66%); }
.use-card .use-number { color: var(--cyan); font: 800 .76rem/1 "Space Grotesk"; letter-spacing: .14em; }
.use-card h3 { margin: 16px 0 10px; font-family: "Space Grotesk"; font-size: 1.35rem; }
.use-card:first-child h3 { font-size: 2rem; }
.use-card p { color: var(--muted); margin: 0; font-size: .9rem; max-width: 510px; }
.use-card ul { margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; color: #e6e7f4; font-size: .86rem; }
.use-card li::before { content: "✦"; color: var(--cyan); margin-right: 9px; }

.callout {
  padding: 28px;
  border-radius: 24px;
  border: 1px solid rgba(255,178,94,.23);
  background: linear-gradient(135deg, rgba(255,178,94,.08), rgba(255,95,200,.06));
}
.callout h3 { margin: 0 0 9px; font-family: "Space Grotesk"; }
.callout p { margin: 0; color: #d8d9e8; }

.blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin-top: 44px; }
.blog-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; background: rgba(15,18,52,.70); transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.blog-card:hover { transform: translateY(-7px); border-color: rgba(54,228,255,.36); box-shadow: 0 28px 70px rgba(0,0,0,.28); }
.blog-card-image { aspect-ratio: 1.55/1; overflow: hidden; background: #0a0c2b; }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.blog-card:hover img { transform: scale(1.045); }
.blog-card-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.blog-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; color: #aeb2ce; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 800; }
.blog-category { color: var(--cyan); }
.blog-card h3 { margin: 13px 0 10px; font-family: "Space Grotesk"; font-size: 1.23rem; line-height: 1.25; letter-spacing: -.025em; }
.blog-card p { margin: 0 0 20px; color: var(--muted); font-size: .86rem; }
.blog-card .text-link { margin-top: auto; font-size: .84rem; }

.faq-list { display: grid; gap: 12px; margin-top: 42px; }
.faq-item { border: 1px solid var(--line); border-radius: 17px; background: rgba(255,255,255,.027); overflow: hidden; }
.faq-item summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px 22px; cursor: pointer; list-style: none; font-weight: 800; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; width: 30px; height: 30px; border-radius: 10px; display: grid; place-items: center; color: var(--cyan); background: rgba(54,228,255,.08); transition: transform .2s ease; flex: 0 0 auto; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer { color: var(--muted); padding: 0 22px 22px; max-width: 920px; }
.faq-answer p { margin: 0; }

.cta-panel { position: relative; overflow: hidden; border: 1px solid rgba(103,220,255,.25); border-radius: 34px; padding: 62px; background: linear-gradient(130deg, rgba(23,31,84,.94), rgba(63,18,93,.84)); box-shadow: var(--shadow); }
.cta-panel::before { content: ""; position: absolute; inset: -40%; background: conic-gradient(from 180deg, transparent, rgba(54,228,255,.12), transparent 33%, rgba(255,95,200,.12), transparent 72%); animation: spin 18s linear infinite; }
.cta-content { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 36px; align-items: center; }
.cta-panel h2 { margin: 0; font-family: "Space Grotesk"; font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.05; letter-spacing: -.045em; }
.cta-panel p { color: #d2d5e8; max-width: 720px; margin: 16px 0 0; }

.page-hero { position: relative; padding: 105px 0 76px; overflow: hidden; border-bottom: 1px solid var(--line); }
.page-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 80% 10%, rgba(140,103,255,.2), transparent 34%), radial-gradient(circle at 10% 20%, rgba(54,228,255,.11), transparent 30%); pointer-events: none; }
.page-hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(340px, .72fr); gap: 70px; align-items: center; }
.page-hero h1 { margin: 18px 0 18px; font-family: "Space Grotesk"; font-size: clamp(3rem, 6vw, 5.6rem); line-height: .98; letter-spacing: -.06em; }
.page-hero p { color: var(--muted); font-size: 1.1rem; max-width: 720px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 7px; color: #aeb2ca; font-size: .78rem; margin-bottom: 23px; }
.breadcrumbs a { color: #dfe1ee; }
.breadcrumbs a:hover { color: var(--cyan); }
.breadcrumbs span[aria-current] { color: var(--cyan); }
.hero-mini-art { max-width: 470px; margin-left: auto; }
.hero-mini-art img { border-radius: 27px; aspect-ratio: 1; object-fit: cover; border: 1px solid rgba(54,228,255,.2); box-shadow: var(--shadow); }

.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 60px; align-items: start; }
.prose { color: #dfe1ee; font-size: 1.03rem; }
.prose > *:first-child { margin-top: 0; }
.prose h2, .prose h3 { font-family: "Space Grotesk"; color: #fff; letter-spacing: -.03em; scroll-margin-top: 110px; }
.prose h2 { font-size: clamp(1.85rem, 3vw, 2.55rem); margin: 54px 0 17px; line-height: 1.12; }
.prose h3 { font-size: 1.3rem; margin: 33px 0 10px; }
.prose p { margin: 0 0 19px; color: #c7cada; }
.prose strong { color: #fff; }
.prose a { color: var(--cyan); text-decoration: underline; text-decoration-color: rgba(54,228,255,.35); text-underline-offset: 4px; }
.prose ul, .prose ol { margin: 0 0 23px; padding-left: 1.3rem; color: #c7cada; }
.prose li { margin: 8px 0; padding-left: 5px; }
.prose blockquote { margin: 28px 0; padding: 20px 22px; border-left: 3px solid var(--cyan); background: rgba(54,228,255,.06); border-radius: 0 16px 16px 0; color: #e9faff; }
.prose .article-note { margin: 30px 0; padding: 22px; border: 1px solid rgba(255,178,94,.22); border-radius: 18px; background: rgba(255,178,94,.06); }
.prose .article-note h3 { margin-top: 0; color: #ffe1b8; }
.prose .checklist { list-style: none; padding-left: 0; }
.prose .checklist li { position: relative; padding-left: 31px; }
.prose .checklist li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--success); font-weight: 900; }
.prose table { width: 100%; border-collapse: collapse; margin: 28px 0; font-size: .89rem; }
.prose th, .prose td { text-align: left; padding: 13px 14px; border: 1px solid var(--line); vertical-align: top; }
.prose th { color: #fff; background: rgba(255,255,255,.055); }
.prose td { color: #c8cada; }
.sidebar { position: sticky; top: 105px; display: grid; gap: 18px; }
.sidebar-card { border: 1px solid var(--line); border-radius: 20px; padding: 21px; background: rgba(14,17,49,.74); }
.sidebar-card h2, .sidebar-card h3 { margin: 0 0 13px; font-family: "Space Grotesk"; font-size: 1rem; }
.toc { display: grid; gap: 9px; }
.toc a { color: #bcc0d5; font-size: .81rem; line-height: 1.4; padding-left: 12px; border-left: 1px solid rgba(255,255,255,.13); }
.toc a:hover { color: var(--cyan); border-color: var(--cyan); }
.sidebar-links { display: grid; gap: 9px; }
.sidebar-links a { color: #dfe1ee; font-size: .84rem; }
.sidebar-links a:hover { color: var(--cyan); }

.article-hero { padding-bottom: 58px; }
.article-hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, .75fr); gap: 62px; align-items: center; }
.article-hero h1 { font-size: clamp(2.8rem, 5.7vw, 5.15rem); }
.article-meta { display: flex; flex-wrap: wrap; gap: 9px 20px; color: #b5b9cf; font-size: .82rem; margin: 22px 0; }
.article-meta span { display: inline-flex; align-items: center; gap: 7px; }
.article-image { border-radius: 28px; overflow: hidden; border: 1px solid rgba(54,228,255,.2); box-shadow: var(--shadow); }
.article-image img { aspect-ratio: 1; object-fit: cover; }
.author-box { display: grid; grid-template-columns: 58px 1fr; gap: 16px; align-items: center; margin-top: 46px; padding: 22px; border-radius: 20px; border: 1px solid var(--line); background: rgba(255,255,255,.025); }
.author-avatar { width: 58px; height: 58px; border-radius: 18px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(54,228,255,.18), rgba(255,95,200,.2)); color: var(--cyan); font-weight: 900; }
.author-box b { display: block; }
.author-box span { color: var(--muted); font-size: .85rem; }

.featured-post { display: grid; grid-template-columns: 1.05fr .95fr; border: 1px solid var(--line); border-radius: 28px; overflow: hidden; margin-top: 44px; background: rgba(14,17,49,.74); }
.featured-post img { width: 100%; height: 100%; aspect-ratio: 1.25; object-fit: cover; }
.featured-copy { padding: 42px; display: flex; flex-direction: column; justify-content: center; }
.featured-copy h2 { margin: 14px 0 13px; font-family: "Space Grotesk"; font-size: clamp(1.8rem, 3vw, 2.8rem); line-height: 1.08; letter-spacing: -.04em; }
.featured-copy p { color: var(--muted); }

.contact-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 34px; margin-top: 44px; }
.contact-card { border: 1px solid var(--line); border-radius: 26px; padding: 34px; background: rgba(14,17,49,.72); }
.contact-card h2 { margin: 0 0 12px; font-family: "Space Grotesk"; }
.email-display { display: inline-flex; align-items: center; gap: 13px; padding: 17px 19px; margin: 18px 0; border: 1px solid rgba(54,228,255,.26); border-radius: 16px; background: rgba(54,228,255,.07); color: #d7fbff; font-weight: 800; word-break: break-all; }
.contact-topics { display: grid; gap: 11px; margin-top: 20px; }
.contact-topic { display: flex; gap: 12px; align-items: flex-start; padding: 14px; border-radius: 14px; background: rgba(255,255,255,.03); }
.contact-topic b { display: block; font-size: .9rem; }
.contact-topic span { color: var(--muted); font-size: .79rem; }

.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 38px; }
.stat-card { padding: 25px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.025); }
.stat-card b { font-family: "Space Grotesk"; font-size: 1.7rem; color: var(--cyan); }
.stat-card span { display: block; color: var(--muted); font-size: .83rem; margin-top: 3px; }

.site-footer { border-top: 1px solid var(--line); background: #030411; padding: 72px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr repeat(4, 1fr); gap: 42px; }
.footer-brand p { color: var(--muted); font-size: .84rem; max-width: 320px; margin: 18px 0; }
.footer-email { color: var(--cyan); font-weight: 800; font-size: .88rem; word-break: break-all; }
.footer-col h2 { margin: 4px 0 16px; font-size: .78rem; text-transform: uppercase; letter-spacing: .14em; color: #fff; }
.footer-col nav { display: grid; gap: 9px; }
.footer-col a { color: #aeb2ca; font-size: .81rem; }
.footer-col a:hover { color: var(--cyan); }
.footer-keywords { display: flex; flex-wrap: wrap; gap: 7px 14px; margin-top: 42px; padding: 26px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.footer-keywords a { color: #8f94ad; font-size: .72rem; }
.footer-keywords a:hover { color: var(--cyan); }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; padding-top: 24px; color: #888da7; font-size: .72rem; }
.footer-bottom p { margin: 0; max-width: 860px; }
.footer-legal { display: flex; gap: 14px; flex: 0 0 auto; }

.sitemap-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; margin-top: 35px; }
.sitemap-group { border: 1px solid var(--line); border-radius: 20px; padding: 23px; background: rgba(255,255,255,.025); }
.sitemap-group h2 { margin: 0 0 14px; font-family: "Space Grotesk"; font-size: 1.08rem; }
.sitemap-group ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.sitemap-group a { color: #bdc1d6; font-size: .84rem; }
.sitemap-group a:hover { color: var(--cyan); }

.not-found { min-height: 72vh; display: grid; place-items: center; text-align: center; padding: 70px 0; }
.not-found-code { font-family: "Space Grotesk"; font-size: clamp(7rem, 24vw, 17rem); line-height: .8; letter-spacing: -.08em; background: linear-gradient(100deg, var(--cyan), var(--violet), var(--magenta)); -webkit-background-clip: text; color: transparent; opacity: .68; }
.not-found h1 { font-family: "Space Grotesk"; font-size: clamp(2rem, 5vw, 4rem); margin: 26px 0 12px; }
.not-found p { color: var(--muted); max-width: 650px; margin: 0 auto 26px; }

.reveal { opacity: 0; transform: translateY(24px); }

@keyframes scan { 0%, 100% { top: 13%; opacity: .55; } 50% { top: 84%; opacity: 1; } }
@keyframes spin { to { transform: rotate(1turn); } }
@keyframes pulse { 0%,100% { opacity: .5; transform: scale(.94); } 50% { opacity: 1; transform: scale(1.05); } }

@media (max-width: 1080px) {
  .desktop-nav, .header-cta { display: none; }
  .mobile-toggle { display: block; }
  .hero-grid, .page-hero-grid, .article-hero-grid, .split-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-grid { gap: 36px; }
  .verification-console { max-width: 660px; transform: none; }
  .hero-overlay { background: linear-gradient(90deg, rgba(5,6,25,.98), rgba(5,6,25,.74)), linear-gradient(180deg, transparent 70%, #08091e 100%); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .card-grid, .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flow-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flow-step:nth-child(2)::after { display: none; }
  .use-case-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .use-card:first-child { grid-row: auto; grid-column: 1 / 3; }
  .content-grid { grid-template-columns: 1fr; }
  .sidebar { position: static; grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.4fr repeat(2, 1fr); }
  .footer-col:nth-of-type(4), .footer-col:nth-of-type(5) { margin-top: 8px; }
  .sitemap-list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .container-shell { width: min(calc(100% - 24px), var(--max)); }
  .section { padding: 76px 0; }
  .section-tight { padding: 56px 0; }
  .header-inner { min-height: 68px; }
  .brand { font-size: 1rem; }
  .brand-mark { width: 34px; height: 34px; }
  .hero-grid { padding: 72px 0 66px; }
  .hero h1 { font-size: clamp(3rem, 16vw, 4.7rem); }
  .hero-copy { font-size: 1rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .verification-console { padding: 17px; min-height: 490px; }
  .scan-stage { height: 224px; }
  .trust-grid, .card-grid, .blog-grid, .flow-grid, .stat-grid { grid-template-columns: 1fr; }
  .trust-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: 0; }
  .flow-step::after { display: none; }
  .use-case-grid { grid-template-columns: 1fr; }
  .use-card:first-child { grid-column: auto; }
  .cta-panel { padding: 36px 24px; }
  .cta-content { grid-template-columns: 1fr; }
  .page-hero { padding: 80px 0 56px; }
  .page-hero h1, .article-hero h1 { font-size: clamp(2.75rem, 14vw, 4.4rem); }
  .hero-mini-art { margin-left: 0; max-width: none; }
  .featured-post, .contact-grid { grid-template-columns: 1fr; }
  .featured-copy { padding: 28px; }
  .sidebar { grid-template-columns: 1fr; }
  .prose { font-size: .98rem; }
  .prose table { display: block; overflow-x: auto; white-space: nowrap; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
  .footer-brand { grid-column: 1 / 3; }
  .footer-bottom { flex-direction: column; }
  .sitemap-list { grid-template-columns: 1fr; }
}

@media (max-width: 460px) {
  .brand .domain-suffix { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .article-meta { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  #verificationScene { opacity: .25; }
}