/* Shared public-site presentation: restrained technical surfaces with no runtime dependencies. */
:root {
  color-scheme: dark;
  --bg: #050a12;
  --surface: #0a1422;
  --surface-strong: #0e1c2f;
  --line: rgba(156, 184, 218, 0.18);
  --line-bright: rgba(107, 213, 255, 0.48);
  --text: #edf6ff;
  --muted: #9cb2ca;
  --accent: #6bd5ff;
  --accent-strong: #a8e8ff;
  --content: 1120px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 80% 8%, rgba(35, 132, 190, 0.18), transparent 30rem),
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    var(--bg);
  background-size: auto, 44px 44px, 44px 44px, auto;
  font-size: 1rem;
  line-height: 1.7;
}

a {
  color: var(--accent-strong);
  text-underline-offset: 0.24em;
}

a:hover {
  color: #ffffff;
}

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

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

.site-header {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-bright);
  border-radius: 10px 3px 10px 3px;
  color: var(--accent);
  background: rgba(107, 213, 255, 0.08);
  box-shadow: inset 0 0 18px rgba(107, 213, 255, 0.08);
}

nav,
footer div {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

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

nav a[aria-current="page"] {
  color: var(--text);
}

.hero {
  min-height: 650px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 96px 0 84px;
  border-bottom: 1px solid var(--line);
}

.eyebrow,
.kicker {
  margin: 0 0 22px;
  color: var(--accent);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 900px;
  margin-bottom: 32px;
  font-size: clamp(3.35rem, 9vw, 7.4rem);
  font-weight: 650;
  line-height: 0.95;
  letter-spacing: -0.065em;
}

h1 span {
  color: var(--accent);
}

h2 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.hero-copy {
  max-width: 720px;
  margin-bottom: 42px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  color: #cad8e7;
  font-size: 0.88rem;
}

.status-row span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.status-row i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(107, 213, 255, 0.65);
}

.principles,
.google-access {
  padding: 104px 0;
  border-bottom: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 40px;
  margin-bottom: 64px;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principle-grid article {
  padding: 32px;
  border-right: 1px solid var(--line);
}

.principle-grid article:first-child {
  padding-left: 0;
}

.principle-grid article:last-child {
  padding-right: 0;
  border-right: 0;
}

.principle-grid p,
.access-list span,
.policy-content p,
.policy-content li,
.policy-summary {
  color: var(--muted);
}

.number {
  display: block;
  margin-bottom: 54px;
  color: var(--accent);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 0.8rem;
}

.google-access {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 72px;
}

.access-list {
  border-top: 1px solid var(--line);
}

.access-list div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.access-list strong {
  font-size: 0.95rem;
}

.access-list span {
  font-size: 0.95rem;
}

footer {
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  color: var(--muted);
  font-size: 0.86rem;
}

footer p {
  margin-bottom: 0;
}

.policy-shell {
  display: grid;
  grid-template-columns: minmax(250px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(56px, 9vw, 128px);
  padding: 96px 0 120px;
}

.policy-intro {
  align-self: start;
  position: sticky;
  top: 44px;
}

.policy-intro h1 {
  margin-bottom: 24px;
  font-size: clamp(2.6rem, 6vw, 5rem);
}

.policy-intro > p:not(.kicker) {
  color: var(--muted);
}

.policy-summary {
  max-width: 370px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.policy-content section {
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}

.policy-content section:first-child {
  padding-top: 0;
}

.policy-content h2 {
  margin-bottom: 18px;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.policy-content ul {
  margin: 18px 0 0;
  padding-left: 22px;
}

.policy-content li + li {
  margin-top: 12px;
}

.limited-use {
  margin: 22px 0;
  padding-inline: 28px !important;
  border: 1px solid var(--line-bright) !important;
  background: rgba(107, 213, 255, 0.045);
}

@media (max-width: 760px) {
  .site-header,
  footer,
  main {
    width: min(calc(100% - 28px), var(--content));
  }

  .site-header {
    min-height: 76px;
  }

  nav {
    gap: 16px;
  }

  .hero {
    min-height: auto;
    padding: 88px 0 72px;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 5rem);
  }

  .section-heading,
  .google-access,
  .policy-shell {
    grid-template-columns: 1fr;
  }

  .principles,
  .google-access {
    padding: 76px 0;
  }

  .section-heading {
    gap: 16px;
    margin-bottom: 44px;
  }

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

  .principle-grid article,
  .principle-grid article:first-child,
  .principle-grid article:last-child {
    padding: 28px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .principle-grid article:last-child {
    border-bottom: 0;
  }

  .number {
    margin-bottom: 28px;
  }

  .google-access {
    gap: 44px;
  }

  .access-list div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .policy-shell {
    gap: 56px;
    padding: 76px 0 96px;
  }

  .policy-intro {
    position: static;
  }

  footer {
    min-height: 190px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 22px;
  }
}