:root {
  color-scheme: light;
  --ink: #171511;
  --muted: #625d54;
  --paper: #ffffff;
  --surface: #f8f7f4;
  --signal: #c4874a;
  --signal-dark: #8d5728;
  --line: rgba(23, 21, 17, 0.14);
  --max-width: 1180px;
  font-family: -apple-system, BlinkMacSystemFont, "Avenir Next", "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
}

a {
  color: inherit;
}

.site-header,
main,
footer {
  width: min(calc(100% - 40px), var(--max-width));
  margin-inline: auto;
}

.site-header {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand-mark {
  display: block;
  width: 38px;
  height: 38px;
  border-radius: 9px;
  object-fit: cover;
}

nav,
.footer-links {
  display: flex;
  gap: 24px;
}

nav a,
.footer-links a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
}

nav a:hover,
.footer-links a:hover {
  color: var(--signal-dark);
}

.hero {
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  align-items: center;
  gap: clamp(48px, 8vw, 112px);
  padding-block: 88px;
}

.eyebrow,
.feature-number {
  margin: 0;
  color: var(--signal-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Avenir Next", "Segoe UI",
    sans-serif;
  font-weight: 750;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 760px;
  margin-top: 18px;
  font-size: clamp(2.7rem, 5.5vw, 5rem);
  line-height: 1;
}

h2 {
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: 1.02;
}

.lede {
  max-width: 650px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.6;
}

.availability {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.app-store-placeholder {
  display: inline-flex;
  flex-direction: column;
  min-width: 174px;
  margin-top: 28px;
  padding: 9px 14px 10px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--paper);
}

.app-store-placeholder span {
  font-size: 0.66rem;
  line-height: 1;
}

.app-store-placeholder strong {
  margin-top: 3px;
  font-size: 1.12rem;
  line-height: 1;
}

.app-preview {
  width: min(100%, 250px);
  margin: 0;
  justify-self: center;
}

.app-preview img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 22px 56px rgba(55, 42, 26, 0.14);
}

.feature-section {
  padding: 110px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 32px;
  align-items: start;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 70px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.feature-grid article {
  min-height: 260px;
  padding: clamp(28px, 5vw, 54px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.feature-grid h3 {
  margin: 32px 0 10px;
  font-size: 1.4rem;
}

.feature-grid p,
.coming-soon > p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.coming-soon {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: clamp(36px, 8vw, 100px);
  align-items: end;
  padding: 110px 0;
  border-top: 1px solid var(--line);
}

.coming-soon h2 {
  max-width: 760px;
  margin-top: 16px;
}

footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 36px;
  align-items: end;
  padding: 46px 0;
  border-top: 1px solid var(--line);
}

footer strong {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

footer p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.copyright {
  white-space: nowrap;
}

.policy {
  width: min(calc(100% - 40px), 780px);
  margin: 0 auto;
  padding: 80px 0 120px;
}

.policy h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
}

.policy .updated {
  margin: 18px 0 52px;
  color: var(--muted);
}

.policy h2 {
  margin-top: 48px;
  font-family: inherit;
  font-size: 1.4rem;
  letter-spacing: 0;
}

.policy p,
.policy li {
  color: var(--muted);
  line-height: 1.75;
}

.policy a {
  color: var(--signal-dark);
}

@media (max-width: 800px) {
  .site-header {
    min-height: 68px;
  }

  nav {
    gap: 15px;
  }

  nav a:first-child {
    display: none;
  }

  .hero {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 64px;
    padding-block: 70px;
  }

  .app-preview {
    width: min(100%, 235px);
  }

  .section-heading,
  .coming-soon {
    grid-template-columns: 1fr;
  }

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

  footer {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}