:root {
  --bg: #07111f;
  --bg-soft: #0c1d31;
  --panel: rgba(13, 27, 44, 0.82);
  --panel-strong: rgba(14, 31, 50, 0.96);
  --text: #edf3fb;
  --muted: #9eb0c8;
  --gold: #e5c26f;
  --teal: #77d0c5;
  --blue: #7fa8ff;
  --line: rgba(255, 255, 255, 0.08);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --radius: 24px;
  --content: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "SF Pro Display", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(127, 168, 255, 0.18), transparent 32%),
    radial-gradient(circle at top left, rgba(119, 208, 197, 0.16), transparent 26%),
    linear-gradient(180deg, #07111f 0%, #091623 46%, #0b1320 100%);
}

a { color: inherit; text-decoration: none; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

.shell {
  width: min(calc(100% - 32px), var(--content));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(7, 17, 31, 0.7);
  border-bottom: 1px solid var(--line);
}

.topbar-inner {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand-kicker {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
}

.brand-title {
  font-size: 22px;
  font-weight: 800;
}

.nav-wrap {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
}

.nav a.active,
.nav a:hover {
  color: var(--text);
  border-color: rgba(229, 194, 111, 0.28);
  background: rgba(229, 194, 111, 0.1);
}

.lang-switch {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}

.lang-button {
  min-width: 46px;
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  border: 1px solid transparent;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.lang-button:hover,
.lang-button.active {
  color: var(--text);
  border-color: rgba(119, 208, 197, 0.28);
  background: rgba(119, 208, 197, 0.1);
}

.hero {
  padding: 72px 0 32px;
}

.hero-grid,
.two-col {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(12, 1fr);
}

.hero-copy { grid-column: span 7; }
.hero-side { grid-column: span 5; }
.col-7 { grid-column: span 7; }
.col-5 { grid-column: span 5; }
.col-6 { grid-column: span 6; }
.col-4 { grid-column: span 4; }
.col-12 { grid-column: span 12; }

.eyebrow {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  font-weight: 700;
}

h1, h2, h3 {
  margin: 0 0 14px;
  line-height: 1.04;
}

h1 { font-size: clamp(42px, 6vw, 76px); }
h2 { font-size: clamp(28px, 4vw, 42px); }
h3 { font-size: 20px; }

p.lead {
  font-size: 18px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 70ch;
}

.section {
  padding: 28px 0 48px;
}

.card,
.metric,
.timeline,
.list-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card {
  padding: 24px;
}

.metric-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric {
  padding: 18px 18px 16px;
  min-width: 0;
}

.metric-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric-value {
  margin-top: 10px;
  font-size: 28px;
  font-weight: 800;
  word-break: break-word;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.chip {
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.stack {
  display: grid;
  gap: 16px;
}

.list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}

.timeline {
  padding: 22px;
}

.timeline-item {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.timeline-item:last-child { border-bottom: 0; }

.timeline-kicker {
  color: var(--teal);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
}

.button-primary {
  background: linear-gradient(135deg, var(--gold), #f0d48c);
  color: #07111f;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: var(--line);
}

.footer {
  padding: 32px 0 60px;
  color: var(--muted);
  font-size: 14px;
}

.mono {
  font-family: "SF Mono", "Menlo", monospace;
}

@media (max-width: 980px) {
  .hero-copy,
  .hero-side,
  .col-7,
  .col-6,
  .col-5,
  .col-4 {
    grid-column: span 12;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .topbar-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-wrap {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 720px) {
  .nav-wrap,
  .nav {
    width: 100%;
  }

  .lang-switch {
    width: fit-content;
  }

  h1 {
    font-size: clamp(34px, 10vw, 56px);
  }

  .metric-value {
    font-size: 22px;
  }
}