:root {
  color-scheme: dark;
  --bg: #0a0c0e;
  --bg-elev: #0f1316;
  --surface: #14191d;
  --surface-2: #1b2126;
  --border: #283037;
  --border-strong: #39434c;
  --fg: #f2f5f7;
  --fg-soft: #cfd6dc;
  --muted: #9aa6b0;
  --brand: #1fd27a;
  --brand-strong: #15b769;
  --brand-ink: #042013;
  --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-2: 0 20px 50px rgba(0, 0, 0, 0.45);
  --r-sm: 8px;
  --r: 12px;
  --r-lg: 20px;
  --r-pill: 999px;
  --maxw: 1040px;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial,
    "Liberation Sans", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  color: var(--fg);
  background:
    radial-gradient(900px 500px at 15% 10%, rgba(31, 210, 122, 0.12), transparent 60%),
    radial-gradient(700px 420px at 85% 20%, rgba(76, 194, 255, 0.08), transparent 62%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    var(--bg);
}

.page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(10, 12, 14, 0.82);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border);
}

.site-header__inner,
.site-footer__inner {
  width: min(100% - 2rem, var(--maxw));
  margin: 0 auto;
}

.site-header__inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.brand__badge {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--r-sm);
  background: var(--brand);
  color: var(--brand-ink);
  font-size: 1rem;
  font-weight: 900;
  box-shadow: 0 0 24px rgba(31, 210, 122, 0.25);
}

.brand__word {
  font-size: 1.05rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.8rem;
  border: 1px solid color-mix(in srgb, var(--brand) 40%, transparent);
  border-radius: var(--r-pill);
  background: color-mix(in srgb, var(--brand) 12%, transparent);
  color: var(--fg);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-shell {
  flex: 1;
  width: min(100% - 2rem, var(--maxw));
  margin: 0 auto;
  display: grid;
  place-items: center;
  padding: 3.5rem 0 3rem;
}

.hero-card {
  width: 100%;
  padding: clamp(1.6rem, 4vw, 2.8rem);
  background:
    linear-gradient(180deg, rgba(20, 25, 29, 0.94), rgba(15, 19, 22, 0.96)),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-2);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--brand), rgba(76, 194, 255, 0.85));
}

.hero-kicker {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 1rem;
  max-width: 11ch;
  font-size: clamp(2.2rem, 7vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hero-copy {
  margin: 0;
  max-width: 58ch;
  color: var(--fg-soft);
  font-size: clamp(1rem, 2.3vw, 1.16rem);
  line-height: 1.65;
}

.hero-copy + .hero-copy {
  margin-top: 0.9rem;
}

.hero-copy--soft {
  color: var(--muted);
}

.feature-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card {
  padding: 1.1rem 1.1rem 1rem;
  background: linear-gradient(180deg, rgba(27, 33, 38, 0.95), rgba(20, 25, 29, 0.95));
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow-1);
}

.feature-card__eyebrow {
  display: inline-block;
  margin-bottom: 0.65rem;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.feature-card h2 {
  margin: 0 0 0.4rem;
  color: var(--fg);
  font-size: 1.05rem;
  line-height: 1.2;
}

.feature-card p {
  margin: 0;
  color: var(--fg-soft);
  font-size: 0.95rem;
  line-height: 1.55;
}

.site-footer {
  border-top: 1px solid var(--border);
}

.site-footer__inner {
  padding: 1rem 0 1.6rem;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

@media (max-width: 780px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .site-header__inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 0.9rem 0;
  }

  .status-pill {
    font-size: 0.76rem;
  }
}

@media (max-width: 520px) {
  .hero-shell {
    padding-top: 2rem;
  }

  .hero-card {
    padding: 1.35rem;
  }

  h1 {
    max-width: none;
  }
}
