:root {
  --nx2-ink: #17130f;
  --nx2-panel: rgba(34, 27, 21, .82);
  --nx2-panel-strong: rgba(25, 21, 17, .94);
  --nx2-line: rgba(255, 244, 226, .10);
  --nx2-gold: #d49a51;
  --nx2-ivory: #f2e9dc;
  --nx2-muted: #b8aa99;
}

body {
  background:
    radial-gradient(circle at 18% -8%, rgba(209, 143, 73, .17), transparent 33%),
    radial-gradient(circle at 88% 8%, rgba(105, 80, 54, .16), transparent 28%),
    linear-gradient(180deg, #19140f 0%, #110f0d 100%);
}

.topbar {
  width: min(1450px, calc(100% - 32px));
  top: 14px;
  border: 1px solid var(--nx2-line);
  border-radius: 20px;
  background: rgba(24, 20, 16, .78);
  box-shadow: 0 22px 60px rgba(0, 0, 0, .24);
  backdrop-filter: blur(24px);
}

.brand-mark { border-radius: 13px; background: rgba(212, 154, 81, .1); }
.hero { min-height: 820px; padding-top: 154px; gap: 72px; }
.hero-copy h1 { max-width: 780px; font-size: clamp(52px, 6.8vw, 100px); line-height: .94; letter-spacing: -.055em; }
.hero-copy > p { max-width: 680px; font-size: clamp(18px, 1.7vw, 25px); line-height: 1.6; }
.primary-link, .submit-button { border-radius: 14px; box-shadow: 0 16px 34px rgba(177, 112, 43, .2); }
.account-shell { border-radius: 28px; background: var(--nx2-panel); box-shadow: 0 38px 90px rgba(0,0,0,.32), inset 0 1px 0 rgba(255,255,255,.07); backdrop-filter: blur(26px); }
.auth-tabs, .account-shell input, .secondary-button, .web-app-link { border-radius: 13px; }

.glacier-story,
.experience-glass,
.community-section,
.creator-section,
.platforms,
.principles,
.admin-console {
  border-radius: 30px;
}

.experience-glass { grid-template-columns: .72fr 1.5fr; align-items: center; gap: 42px; }
.nexus-2-preview {
  display: grid;
  grid-template-columns: 172px minmax(340px, 1fr) 210px;
  min-height: 440px;
  overflow: hidden;
  border: 1px solid var(--nx2-line);
  border-radius: 24px;
  background: var(--nx2-panel-strong);
  box-shadow: 0 28px 70px rgba(0,0,0,.32);
}
.nexus-2-preview > aside { display: grid; align-content: start; gap: 7px; padding: 20px 14px; border-right: 1px solid var(--nx2-line); }
.preview-brand { display: flex; align-items: center; gap: 9px; margin-bottom: 18px; color: var(--nx2-ivory); font-weight: 750; }
.preview-brand img { width: 28px; height: 28px; }
.nexus-2-preview aside i { padding: 10px 11px; border-radius: 10px; color: var(--nx2-muted); font-size: 12px; font-style: normal; }
.nexus-2-preview aside i.active { background: rgba(212,154,81,.12); color: var(--nx2-ivory); }
.nexus-2-preview > section { display: grid; align-content: start; gap: 14px; padding: 22px; }
.nexus-2-preview section > header { display: grid; gap: 4px; padding-bottom: 15px; border-bottom: 1px solid var(--nx2-line); }
.nexus-2-preview section > header span,
.preview-dialog small,
.preview-recommendations small,
.preview-control small { color: var(--nx2-gold); font-size: 10px; letter-spacing: .09em; text-transform: uppercase; }
.preview-dialog, .preview-recommendations article { border: 1px solid var(--nx2-line); border-radius: 16px; background: rgba(255,255,255,.025); }
.preview-dialog { padding: 19px; }
.preview-dialog strong { display: block; margin: 8px 0; color: var(--nx2-ivory); font-size: 20px; }
.preview-dialog p { margin: 0; color: var(--nx2-muted); line-height: 1.5; }
.preview-recommendations { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.preview-recommendations article { display: grid; gap: 9px; padding: 16px; }
.preview-recommendations strong { color: var(--nx2-ivory); }
.preview-recommendations span { color: var(--nx2-muted); font-size: 11px; }
.preview-progress { height: 6px; overflow: hidden; border-radius: 999px; background: rgba(255,255,255,.06); }
.preview-progress i { display: block; width: 68%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--nx2-gold), #72c4a6); }
.nexus-2-preview .preview-control { border-right: 0; border-left: 1px solid var(--nx2-line); }
.preview-control strong, .preview-control b { color: var(--nx2-ivory); line-height: 1.45; }
.preview-control span { margin-bottom: 14px; color: #81cbaa; font-size: 12px; }

.admin-main { min-height: 780px; align-items: center; }
.admin-intro h1 { font-size: clamp(46px, 5vw, 76px); line-height: .98; letter-spacing: -.045em; }
.prime-supervision-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 18px 0 24px; }
.prime-supervision-strip article { position: relative; display: grid; gap: 4px; padding: 18px; border: 1px solid var(--nx2-line); border-radius: 17px; background: rgba(255,255,255,.025); }
.prime-supervision-strip i { position: absolute; top: 16px; right: 16px; width: 8px; height: 8px; border-radius: 50%; background: #6ec49d; box-shadow: 0 0 14px rgba(110,196,157,.55); }
.prime-supervision-strip span { color: var(--nx2-gold); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.prime-supervision-strip strong { color: var(--nx2-ivory); font-size: 18px; }
.prime-supervision-strip small { color: var(--nx2-muted); }

@media (max-width: 1080px) {
  .experience-glass { grid-template-columns: 1fr; }
  .nexus-2-preview { grid-template-columns: 150px 1fr; }
  .nexus-2-preview .preview-control { display: none; }
  .prime-supervision-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .topbar { width: calc(100% - 18px); top: 9px; }
  .hero { padding-top: 125px; }
  .hero-copy h1 { font-size: clamp(46px, 14vw, 68px); }
  .nexus-2-preview { grid-template-columns: 1fr; min-height: 0; }
  .nexus-2-preview > aside:first-child { display: none; }
  .preview-recommendations { grid-template-columns: 1fr; }
  .prime-supervision-strip { grid-template-columns: 1fr; }
}