:root {
  color-scheme: dark;
  --ink: #f8fafc;
  --muted: #a8b3c7;
  --base: #070a12;
  --panel: rgba(11, 18, 32, 0.78);
  --line: rgba(148, 163, 184, 0.28);
  --hot: #ff5b2e;
  --gold: #f7c95f;
  --cyan: #59d7ff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(255, 91, 46, 0.18), transparent 28rem),
    linear-gradient(108deg, #070a12 0 40%, #101827 40.2% 100%);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.shell {
  min-height: 100vh;
  overflow: hidden;
}

.hero {
  position: relative;
  min-height: 92vh;
  border-bottom: 1px solid var(--line);
  padding: 24px clamp(18px, 4vw, 48px);
}

.rail {
  position: absolute;
  left: -4vw;
  bottom: 10vh;
  width: 66vw;
  height: 86px;
  transform: skewX(-22deg);
  border-top: 1px solid rgba(255, 91, 46, 0.42);
  border-bottom: 1px solid rgba(247, 201, 95, 0.36);
  background: rgba(255, 91, 46, 0.08);
}

.wrap {
  position: relative;
  z-index: 1;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.topbar,
.hero-grid,
.split,
.features {
  display: grid;
  gap: 28px;
}

.topbar {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}

.mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 91, 46, 0.52);
  background: rgba(255, 91, 46, 0.13);
  color: var(--hot);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.nav a,
.button,
.button-soft {
  border: 1px solid rgba(148, 163, 184, 0.38);
  background: rgba(7, 10, 18, 0.58);
  padding: 10px 13px;
  font-size: 12px;
  font-weight: 700;
  transition: border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.nav a:hover,
.button-soft:hover {
  border-color: rgba(255, 91, 46, 0.72);
  color: var(--gold);
}

.hero-grid {
  min-height: calc(92vh - 88px);
  grid-template-columns: minmax(0, 1fr) 360px;
  align-items: center;
}

.eyebrow {
  margin: 0;
  color: var(--gold);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 900px;
  margin-bottom: 0;
  font-size: clamp(48px, 8.4vw, 112px);
  line-height: 0.93;
  letter-spacing: -0.04em;
}

.band h1 {
  font-size: clamp(44px, 6vw, 86px);
  line-height: 0.98;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 4.5vw, 58px);
  line-height: 1;
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 8px;
  font-size: 21px;
  letter-spacing: -0.02em;
}

.mode h2,
.feature h2 {
  margin-bottom: 8px;
  font-size: 21px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.lede {
  max-width: 760px;
  margin-top: 24px;
  color: #dbe3ef;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.65;
}

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

.button {
  background: linear-gradient(135deg, var(--hot), var(--gold));
  color: #130a05;
  border-color: rgba(255, 255, 255, 0.28);
}

.button:hover {
  transform: translateY(-1px);
}

.proof {
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(7, 10, 18, 0.78);
  padding: 16px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

.proof-item,
.mode,
.feature {
  border: 1px solid var(--line);
  background: var(--panel);
}

.proof-item {
  display: grid;
  grid-template-columns: minmax(24px, max-content) 1fr;
  gap: 12px;
  padding: 14px;
  color: #dce6f5;
  font-size: 14px;
  line-height: 1.55;
}

.proof-item + .proof-item {
  margin-top: 10px;
}

.check {
  color: var(--gold);
}

.band {
  padding: 64px clamp(18px, 4vw, 48px);
}

.split {
  grid-template-columns: 0.82fr 1.18fr;
  align-items: start;
}

.mode {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 18px;
}

.mode + .mode {
  margin-top: 12px;
}

.icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid rgba(255, 91, 46, 0.42);
  background: rgba(255, 91, 46, 0.1);
  color: var(--hot);
}

.muted {
  color: var(--muted);
  line-height: 1.75;
}

.large {
  max-width: 720px;
  margin-top: 24px;
  font-size: 18px;
}

.privacy {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(11, 18, 32, 0.62);
}

.daily {
  position: relative;
  background:
    linear-gradient(90deg, rgba(247, 201, 95, 0.08), transparent 42%),
    rgba(7, 10, 18, 0.35);
}

.features {
  grid-template-columns: repeat(3, 1fr);
}

.lanes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature {
  padding: 22px;
}

.stack {
  display: grid;
  gap: 12px;
}

.text-link {
  display: inline-flex;
  margin-top: 16px;
  border-bottom: 1px solid rgba(247, 201, 95, 0.55);
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
}

.text-link:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

footer {
  padding: 34px clamp(18px, 4vw, 48px);
  color: var(--muted);
  font-size: 13px;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
}

@media (max-width: 860px) {
  .topbar,
  .hero-grid,
  .split,
  .features,
  .lanes {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    min-height: auto;
    padding: 64px 0 24px;
  }

  .rail {
    display: none;
  }

  .nav {
    justify-content: flex-start;
  }

  .brand {
    letter-spacing: 0.16em;
  }

  h1 {
    font-size: clamp(42px, 15vw, 64px);
  }
}
