/* Static, dependency-free styling for the SocialName landing page. No web
   fonts, no analytics, no third-party requests: the page is served exactly as
   committed. Colours follow the application icon. */

:root {
  color-scheme: dark light;
  --ink: #e8f2ee;
  --ink-soft: #a9bdb6;
  --bg: #0b1419;
  --bg-raised: #101d23;
  --line: #1e3138;
  --accent: #55e6b1;
  --accent-deep: #285f4d;
  --warn: #ffb86b;
  --measure: 68rem;
}

@media (prefers-color-scheme: light) {
  :root {
    --ink: #10201b;
    --ink-soft: #45605a;
    --bg: #f5faf8;
    --bg-raised: #ffffff;
    --line: #d3e4dd;
    --accent: #0f7a58;
    --accent-deep: #0f7a58;
    --warn: #8a5300;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans",
    sans-serif;
  -webkit-text-size-adjust: 100%;
}

.wrap {
  max-width: var(--measure);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.skip {
  position: absolute;
  left: -9999px;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 10;
  padding: 0.5rem 0.9rem;
  background: var(--accent);
  color: #06120e;
  border-radius: 0.4rem;
}

a {
  color: var(--accent);
}

a:focus-visible,
.button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

code {
  font-family: ui-monospace, SFMono-Regular, "Cascadia Mono", Menlo, monospace;
  font-size: 0.92em;
}

/* Hero */

.hero {
  padding: clamp(3rem, 9vw, 6rem) 0 clamp(2.5rem, 6vw, 4rem);
  border-bottom: 1px solid var(--line);
  background: radial-gradient(
    120% 100% at 50% 0%,
    color-mix(in srgb, var(--accent) 12%, transparent),
    transparent 60%
  );
  text-align: center;
}

.mark {
  display: block;
  margin: 0 auto 1rem;
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 7vw, 3.6rem);
  letter-spacing: -0.02em;
}

.lede {
  margin: 1rem auto 0;
  max-width: 34rem;
  font-size: clamp(1.05rem, 2.6vw, 1.3rem);
}

.sub {
  margin: 0.6rem auto 0;
  max-width: 34rem;
  color: var(--ink-soft);
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.8rem;
}

.button {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  border: 1px solid var(--accent-deep);
  border-radius: 0.5rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #06120e;
}

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

.status {
  margin-top: 1.4rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

/* Sections */

.band {
  padding: clamp(2.5rem, 7vw, 4.5rem) 1.25rem;
}

.band.alt {
  background: var(--bg-raised);
  border-block: 1px solid var(--line);
  max-width: none;
}

.band.alt > * {
  max-width: var(--measure);
  margin-inline: auto;
}

h2 {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2rem);
  letter-spacing: -0.01em;
}

h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.section-lede {
  margin: 0.6rem 0 0;
  max-width: 44rem;
  color: var(--ink-soft);
}

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  margin-top: 1.8rem;
}

.card {
  padding: 1.25rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
}

.band.alt .card {
  background: var(--bg-raised);
}

.card p {
  margin: 0 0 0.75rem;
  color: var(--ink-soft);
}

.card p:last-child {
  margin-bottom: 0;
}

.card.warn {
  border-left: 3px solid var(--warn);
}

.fine {
  font-size: 0.86rem;
}

.note {
  margin-top: 1.5rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

/* Code blocks */

.terminal,
.snippet {
  margin: 1.5rem 0 0;
  padding: 1rem 1.1rem;
  background: #06120e;
  color: #d6f5e8;
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  overflow-x: auto;
  font-size: 0.88rem;
  line-height: 1.6;
}

.snippet {
  margin: 0 0 0.75rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.prompt {
  color: var(--accent);
  user-select: none;
}

.ok {
  color: var(--accent);
  font-weight: 700;
}

/* Sites */

.sites {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 10rem), 1fr));
  margin: 1.8rem 0 0;
  padding: 0;
  list-style: none;
}

.sites li {
  padding: 0.6rem 0.9rem;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  text-align: center;
}

.band.alt .sites li {
  background: var(--bg);
}

/* Footer */

footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.9rem;
  text-align: center;
}

footer p {
  margin: 0 0 0.4rem;
}

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