:root {
  color-scheme: dark;
  --bg: #0d1117;
  --panel: #151c26;
  --panel-2: #101722;
  --text: #f3f7fb;
  --muted: #a9b7c8;
  --line: rgba(255, 255, 255, 0.13);
  --accent: #72e0b1;
  --accent-2: #ffd166;
  --danger: #ff6b6b;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(114, 224, 177, 0.14), transparent 34rem),
    linear-gradient(180deg, #101621 0%, var(--bg) 55%, #090d13 100%);
  color: var(--text);
  line-height: 1.65;
}

a { color: inherit; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #06100c;
  padding: 0.5rem 0.75rem;
  z-index: 10;
}

.skip-link:focus { left: 1rem; top: 1rem; }

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(13, 17, 23, 0.78);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 5;
}

.nav {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 8px;
  background: #fff;
  padding: 4px;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.3rem;
}

.nav-links a,
.button {
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.6rem 0.85rem;
  color: var(--muted);
  font-weight: 650;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a:focus,
.button.secondary {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.hero,
.page,
.section,
.band {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  padding: 6rem 0 4.5rem;
}

.page {
  padding: 4.5rem 0;
}

.hero h1,
.page h1 {
  margin: 0;
  max-width: 860px;
  font-size: clamp(3rem, 8vw, 6.8rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.page h1 { font-size: clamp(2.7rem, 6vw, 5.1rem); }

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  text-transform: uppercase;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.lede {
  max-width: 780px;
  margin: 1.5rem 0 0;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  color: #dbe6f2;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button.primary {
  color: #06100c;
  background: var(--accent);
  border-color: var(--accent);
}

.band {
  padding: 2rem 0;
}

.section {
  padding: 4rem 0;
}

.section-title {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card,
.mini,
.callout,
.timeline article,
.faq-list article {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.card {
  padding: 1.25rem;
}

.card h2,
.callout h2,
.timeline h2,
.faq-list h2 {
  margin: 0 0 0.65rem;
  line-height: 1.15;
}

.card p,
.callout p,
.timeline p,
.faq-list p {
  margin: 0;
  color: var(--muted);
}

.mini {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mini strong { color: var(--accent-2); }
.mini span { color: var(--muted); }

.split {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 2rem;
  align-items: start;
}

.split h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  margin: 0;
}

.stack p {
  margin-top: 0;
  color: #dbe6f2;
  font-size: 1.08rem;
}

.timeline,
.faq-list {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.timeline article {
  padding: 1.25rem;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 1rem;
}

.timeline span {
  grid-row: span 2;
  display: inline-grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  background: var(--accent);
  color: #06100c;
  font-weight: 900;
}

.callout {
  margin-top: 2rem;
  padding: 1.35rem;
  border-left: 4px solid var(--accent);
}

.faq-list article { padding: 1.25rem; }

.legal h2 {
  margin-top: 2rem;
  color: var(--accent-2);
}

.footer {
  width: min(1120px, calc(100% - 2rem));
  margin: 3rem auto 0;
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer a {
  color: #dbe6f2;
  margin-right: 1rem;
}

@media (max-width: 820px) {
  .nav { align-items: flex-start; flex-direction: column; padding: 1rem 0; }
  .nav-links { justify-content: flex-start; }
  .grid.two,
  .grid.three,
  .grid.four,
  .split { grid-template-columns: 1fr; }
  .hero { padding-top: 4rem; }
}