:root {
  color-scheme: dark;
  --bg: #0b1416;
  --bg-deep: #071012;
  --surface: #121f24;
  --surface-high: #1a2b31;
  --ink: #e7f4f1;
  --muted: #8ca6a3;
  --teal: #2dd4bf;
  --teal-deep: #0f766e;
  --line: #24383e;
  --max: 1080px;
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 15% -10%, rgba(45, 212, 191, 0.12), transparent 34rem),
    var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--teal);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: #99f6e4;
}

:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  padding: 0.5rem 0.75rem;
  background: var(--ink);
  color: var(--bg);
  z-index: 10;
}

.skip:focus {
  top: 1rem;
}

.site-header,
main,
.site-footer {
  width: min(100% - 3rem, var(--max));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.15rem;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand img {
  border-radius: 10px;
}

.site-header nav,
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.4rem;
  font-size: 0.9rem;
}

.site-header nav a {
  color: var(--muted);
  text-decoration: none;
}

.site-header nav a:hover {
  color: var(--ink);
}

.hero {
  padding-block: clamp(4rem, 10vw, 7rem) clamp(3rem, 8vw, 5rem);
  max-width: 48rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.12;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 5rem);
}

h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3.5vw, 2.7rem);
}

h3 {
  margin: 0 0 0.5rem;
  font-size: 1.12rem;
}

.lede {
  max-width: 42rem;
  margin: 1.4rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.actions,
.status-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.65rem 1.15rem;
  border: 1px solid var(--teal);
  border-radius: 999px;
  background: var(--teal);
  color: #042f2e;
  font-weight: 700;
  text-decoration: none;
}

.button:hover {
  background: #99f6e4;
  color: #042f2e;
}

.button.secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.button.secondary:hover {
  border-color: var(--teal);
}

.note {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.section {
  padding-block: clamp(3rem, 7vw, 5.5rem);
  border-top: 1px solid var(--line);
}

.section-heading {
  max-width: 40rem;
  margin-bottom: 2rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
}

.card {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), var(--bg-deep));
}

.card p {
  margin: 0;
  color: var(--muted);
}

.card .button {
  margin-top: 1.25rem;
}

.install-grid {
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
}

code {
  padding: 0.1em 0.35em;
  border-radius: 5px;
  background: var(--surface-high);
  color: var(--ink);
  font-size: 0.9em;
}

.screens {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.screens figure {
  margin: 0;
}

.screens img {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
}

.screens figcaption {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

.status {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
}

.status > div {
  max-width: 42rem;
}

.status p {
  color: var(--muted);
}

.status h2 {
  margin-bottom: 0.9rem;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 2rem 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}

.site-footer p {
  margin: 0 0 0.35rem;
}

.fine {
  color: #6f8582;
}

.site-footer nav {
  align-content: start;
}

/* Legal pages */
.legal {
  max-width: 46rem;
  padding-block: 3rem 5rem;
}

.legal h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.legal h2 {
  margin-top: 2.4rem;
  font-size: 1.35rem;
}

.legal p,
.legal li {
  color: var(--muted);
}

.legal strong {
  color: var(--ink);
}

.legal .meta {
  color: var(--muted);
  font-size: 0.85rem;
}

.legal ul {
  padding-left: 1.25rem;
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
  }

  .screens {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero {
    padding-top: 3rem;
  }
}

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