:root {
  color-scheme: light dark;
  --ink: #171717;
  --ink-2: rgba(23, 23, 23, 0.66);
  --ink-3: rgba(23, 23, 23, 0.45);
  --rule: rgba(23, 23, 23, 0.11);
  --rule-strong: rgba(23, 23, 23, 0.18);
  --bg: #fafaf7;
  --surface: #ffffff;
  --surface-2: #f2f1ec;
  --ochre: oklch(62% 0.11 70);
  --green: oklch(58% 0.12 165);
  --blue: oklch(55% 0.11 250);
  --coral: oklch(61% 0.15 30);
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter Tight", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #ededea;
    --ink-2: rgba(237, 237, 234, 0.68);
    --ink-3: rgba(237, 237, 234, 0.48);
    --rule: rgba(237, 237, 234, 0.13);
    --rule-strong: rgba(237, 237, 234, 0.22);
    --bg: #0e0e0d;
    --surface: #1a1a18;
    --surface-2: #24231f;
    --ochre: oklch(72% 0.12 70);
    --green: oklch(72% 0.12 165);
    --blue: oklch(73% 0.11 250);
    --coral: oklch(74% 0.14 30);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--ochre); }

.container {
  width: min(1040px, calc(100% - 64px));
  margin: 0 auto;
}

.topbar {
  padding: 28px 0 0;
}

.topbar .container,
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  letter-spacing: 0;
  font-size: 15px;
}

.brand-mark {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border-radius: 6px;
  border: 1.5px solid var(--ink);
  background: var(--bg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1;
  color: var(--ink);
}

.brand-dot { color: var(--ochre); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 13px;
  color: var(--ink-2);
}

.eyebrow,
.kicker,
.meta,
footer {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.eyebrow,
.meta,
footer {
  color: var(--ink-3);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  align-items: center;
  gap: 64px;
  min-height: calc(100vh - 260px);
  padding: 82px 0 68px;
}

.hero-narrow {
  display: block;
  max-width: 760px;
  min-height: 0;
}

.eyebrow {
  margin: 0 0 22px;
}

h1 {
  font-size: clamp(42px, 7vw, 76px);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 0.98;
  margin: 0 0 24px;
  text-wrap: balance;
}

.hero p {
  color: var(--ink-2);
  font-size: 18px;
  max-width: 35em;
  margin: 0;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 4px;
  border: 1px solid var(--ink);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.button.primary {
  color: var(--bg);
  background: var(--ink);
}

.button.secondary {
  color: var(--ink);
}

.visual {
  border: 1px solid var(--rule-strong);
  background: var(--surface);
  min-height: 360px;
  padding: 18px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.08);
}

.visual-head {
  display: flex;
  align-items: center;
  gap: 7px;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 14px;
  margin-bottom: 16px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--rule-strong);
}

.screen-line,
.screen-block,
.screen-row,
.approval-row {
  border: 1px solid var(--rule);
  background: var(--bg);
}

.screen-line {
  height: 10px;
  margin: 12px 0;
}

.screen-line.short { width: 48%; }
.screen-line.medium { width: 72%; }
.screen-line.green { background: color-mix(in oklch, var(--green) 24%, var(--bg)); }
.screen-line.blue { background: color-mix(in oklch, var(--blue) 22%, var(--bg)); }
.screen-line.coral { background: color-mix(in oklch, var(--coral) 20%, var(--bg)); }

.screen-block {
  padding: 16px;
  margin-top: 14px;
}

.screen-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px;
  margin-top: 10px;
  color: var(--ink-2);
  font-size: 13px;
}

.approval-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 10px;
  padding: 12px;
  margin-top: 10px;
  font-size: 13px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  border: 1px solid var(--rule);
  color: var(--ink-2);
  font-size: 12px;
}

.band {
  border-top: 1px solid var(--rule);
  padding: 54px 0;
}

.band h2 {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.05;
  margin: 0 0 26px;
  text-wrap: balance;
}

.product-grid,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-card,
.feature {
  border: 1px solid var(--rule);
  background: var(--surface);
  border-radius: 4px;
  padding: 22px;
}

.product-card {
  display: grid;
  min-height: 280px;
  align-content: space-between;
}

.product-card h2,
.feature h3 {
  margin: 0 0 10px;
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0;
}

.feature h3 {
  font-size: 18px;
}

.product-card p,
.feature p {
  color: var(--ink-2);
  margin: 0;
}

.product-card .meta {
  margin-top: 30px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 44px;
  align-items: start;
}

.note-list {
  border-top: 1px solid var(--rule);
}

.note-list p {
  border-bottom: 1px solid var(--rule);
  margin: 0;
  padding: 16px 0;
  color: var(--ink-2);
}

.doc {
  max-width: 760px;
  padding: 64px 0 74px;
}

.doc h1 {
  font-size: clamp(36px, 6vw, 58px);
}

.doc h2 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0;
  margin: 34px 0 10px;
}

.doc p,
.doc li {
  color: var(--ink-2);
}

.doc ul {
  padding-left: 20px;
}

.doc li {
  margin: 6px 0;
}

.callout {
  border-left: 3px solid var(--ochre);
  background: var(--surface);
  padding: 16px 18px;
  margin: 24px 0;
}

footer {
  border-top: 1px solid var(--rule);
  padding: 28px 0 40px;
}

footer a:hover { color: var(--ink); }

@media (max-width: 820px) {
  .container { width: min(100% - 44px, 1040px); }
  .topbar .container,
  .footer-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }
  .nav-links {
    flex-wrap: wrap;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 36px;
    min-height: 0;
    padding: 64px 0 52px;
  }
  .visual {
    min-height: 300px;
  }
  .product-grid,
  .feature-grid,
  .feature-grid.three,
  .split {
    grid-template-columns: 1fr;
  }
}