:root {
  --bg: #030705;
  --bg-2: #07100b;
  --panel: rgba(10, 20, 14, 0.72);
  --panel-strong: rgba(14, 27, 18, 0.92);
  --line: rgba(199, 165, 84, 0.20);
  --line-green: rgba(79, 255, 155, 0.18);
  --gold: #d7bd74;
  --gold-soft: #f2dfa4;
  --green: #69f29f;
  --green-soft: #baf8d1;
  --text: #f3f6f2;
  --muted: #96a49a;
  --danger: #ffcb7a;
  --shadow: 0 30px 80px rgba(0,0,0,.42);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max: 1220px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 0%, rgba(37, 105, 61, .19), transparent 30%),
    radial-gradient(circle at 85% 12%, rgba(171, 128, 37, .14), transparent 24%),
    linear-gradient(180deg, #020503 0%, #06100a 48%, #020503 100%);
  color: var(--text);
  font-family:
    Inter,
    "Segoe UI",
    "PingFang SC",
    "Microsoft YaHei",
    Arial,
    sans-serif;
  min-height: 100vh;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.wrap {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(20px);
  background: rgba(2, 6, 4, .78);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(215,189,116,.28);
}

.brand-copy strong,
.brand-copy span {
  display: block;
}

.brand-copy strong {
  font-size: 15px;
  letter-spacing: .08em;
}

.brand-copy span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .08em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-links a {
  text-decoration: none;
  color: #b9c4bc;
  font-size: 14px;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold-soft);
}

.hero {
  padding: 92px 0 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(330px, .88fr);
  gap: 64px;
  align-items: center;
}

.eyebrow {
  color: var(--green);
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 700;
}

h1 {
  margin: 18px 0;
  font-size: clamp(48px, 7vw, 92px);
  line-height: .96;
  letter-spacing: -.055em;
}

.hero h1 em {
  color: var(--gold-soft);
  font-style: normal;
}

.lead {
  max-width: 760px;
  color: #b0beb4;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.8;
}

.hero-actions,
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,.11);
  background: rgba(255,255,255,.05);
  transition: transform .2s ease, border-color .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(215,189,116,.6);
}

.btn.primary {
  color: #08110b;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  border-color: transparent;
}

.btn.green {
  color: #031008;
  background: linear-gradient(135deg, #baf8d1, #62e995);
  border-color: transparent;
}

.asset-stage {
  position: relative;
  min-height: 480px;
  display: grid;
  place-items: center;
}

.asset-stage:before {
  content: "";
  position: absolute;
  width: 74%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(215,189,116,.20), transparent 64%);
  filter: blur(8px);
}

.asset-stage img {
  position: relative;
  max-height: 450px;
  object-fit: contain;
  filter: drop-shadow(0 35px 50px rgba(0,0,0,.62));
}

.asset-caption {
  position: absolute;
  right: 0;
  bottom: 4px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(3,8,5,.84);
  backdrop-filter: blur(14px);
}

.asset-caption strong,
.asset-caption span {
  display: block;
}

.asset-caption strong {
  color: var(--gold-soft);
  font-size: 13px;
}

.asset-caption span {
  color: var(--muted);
  font-size: 11px;
  margin-top: 3px;
}

.section {
  padding: 76px 0;
}

.section-head {
  margin-bottom: 32px;
}

.section-head small {
  color: var(--green);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .17em;
}

.section-head h2 {
  max-width: 820px;
  margin: 12px 0 0;
  font-size: clamp(31px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -.035em;
}

.section-head p {
  max-width: 800px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  position: relative;
  overflow: hidden;
  min-height: 240px;
  padding: 28px;
  border: 1px solid rgba(255,255,255,.075);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(255,255,255,.035), rgba(255,255,255,.01)),
    var(--panel);
  box-shadow: var(--shadow);
}

.card:after {
  content: "";
  position: absolute;
  width: 150px;
  height: 150px;
  right: -65px;
  bottom: -65px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(93,242,154,.15), transparent 68%);
}

.card-number {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: .15em;
}

.card h3 {
  margin: 30px 0 10px;
  font-size: 25px;
}

.card p {
  color: var(--muted);
  line-height: 1.75;
  margin: 0;
}

.card .mini-link {
  position: absolute;
  left: 28px;
  bottom: 24px;
  z-index: 2;
  color: var(--green-soft);
  text-decoration: none;
  font-size: 13px;
}

.flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.flow-item {
  padding: 24px;
  min-height: 190px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.025);
  border: 1px solid rgba(255,255,255,.07);
}

.flow-item strong {
  display: block;
  color: var(--gold-soft);
  margin-bottom: 12px;
}

.flow-item span {
  color: var(--muted);
  line-height: 1.7;
  font-size: 14px;
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.fact {
  padding: 21px 22px;
  border-radius: 16px;
  background: rgba(255,255,255,.026);
  border: 1px solid rgba(255,255,255,.07);
}

.fact label {
  display: block;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .13em;
}

.fact strong,
.fact code {
  display: block;
  margin-top: 9px;
  color: #eef5ef;
  font-size: 14px;
  line-height: 1.55;
  word-break: break-all;
}

.feature-split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: 54px;
}

.feature-image {
  border-radius: var(--radius-xl);
  padding: 18px;
  background:
    radial-gradient(circle at 50% 25%, rgba(215,189,116,.17), transparent 55%),
    rgba(255,255,255,.025);
  border: 1px solid var(--line);
}

.feature-image img {
  max-height: 560px;
  margin: auto;
}

.notice {
  padding: 18px 20px;
  border-left: 3px solid var(--gold);
  color: #cbd4cd;
  background: rgba(215,189,116,.065);
  line-height: 1.7;
  border-radius: 0 12px 12px 0;
}

.page-hero {
  padding: 76px 0 36px;
}

.page-hero h1 {
  font-size: clamp(42px, 6vw, 72px);
}

.page-hero .lead {
  max-width: 850px;
}

.footer {
  margin-top: 60px;
  padding: 34px 0 48px;
  border-top: 1px solid rgba(255,255,255,.06);
  color: var(--muted);
  font-size: 12px;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 18px rgba(105,242,159,.7);
}

@media (max-width: 900px) {
  .nav {
    padding: 14px 0;
  }

  .nav-links {
    display: none;
  }

  .hero {
    padding-top: 58px;
  }

  .hero-grid,
  .feature-split {
    grid-template-columns: 1fr;
  }

  .asset-stage {
    min-height: 370px;
  }

  .asset-stage img {
    max-height: 360px;
  }

  .cards,
  .flow,
  .fact-grid {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: 210px;
  }
}

@media (max-width: 520px) {
  .wrap {
    width: min(calc(100% - 28px), var(--max));
  }

  h1 {
    font-size: 47px;
  }

  .hero {
    padding-bottom: 44px;
  }

  .section {
    padding: 56px 0;
  }

  .asset-caption {
    right: 4px;
  }
}