:root {
  --navy: #0b1224;
  --bar: #2563eb;
  --cta: #1d4ed8;
  --ink: #e8eefc;
  --muted: #9db0d4;
  --card: #121a31;
  --line: #243154;
}
* { box-sizing: border-box; }
html {
  height: 100%;
}
body {
  margin: 0;
  height: 100%;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--navy);
  color: var(--ink);
  font: 16px/1.5 Arial, Helvetica, sans-serif;
}
img { max-width: 100%; height: auto; display: block; }
a { color: #93c5fd; }
a:hover { color: #fff; }
.skip {
  position: absolute;
  left: -999px;
}
.skip:focus { left: 12px; top: 12px; background: var(--cta); color: #fff; padding: 10px 14px; z-index: 9; }
.site-top {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: #0e1730;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 3;
  flex: 0 0 auto;
  overflow: hidden;
}
.logo {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}
.logo-mark {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  display: block;
  border-radius: 9px;
}
.site-nav {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  min-width: 0;
}
.site-nav a, .site-nav .btn {
  min-height: 44px;
  min-width: 44px;
  padding: 10px 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--ink);
  border-radius: 10px;
}
.site-nav a[aria-current="page"] { background: #182544; }
.site-nav a:hover { background: #182544; }
.nav-toggle {
  display: none;
  min-height: 44px;
  min-width: 44px;
  padding: 0;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  border-radius: 10px;
  cursor: pointer;
}
.nav-bars,
.nav-bars::before,
.nav-bars::after {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
}
.nav-bars { position: relative; }
.nav-bars::before,
.nav-bars::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-bars::before { top: -6px; }
.nav-bars::after { top: 6px; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.btn {
  min-height: 44px;
  min-width: 44px;
  padding: 10px 16px;
  border: 0;
  border-radius: 10px;
  background: var(--cta);
  color: #fff;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn:hover { color: #fff; }
.btn.ghost { background: transparent; border: 1px solid var(--bar); color: var(--ink); }
.site-scroll {
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
  overflow: auto;
}
.hero {
  display: grid;
  gap: 16px;
  padding: 16px;
  max-width: 1100px;
  margin: 0 auto;
}
.hero img {
  width: 100%;
  max-height: 360px;
  object-fit: cover;
  border-radius: 16px;
}
.hero h1 { margin: 0 0 10px; font-size: 2rem; }
.hero p { margin: 0 0 16px; color: var(--muted); }
.row { display: flex; flex-wrap: wrap; gap: 10px; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px 40px; }
.bento {
  display: grid;
  gap: 12px;
  margin: 8px 0 24px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
}
.card h2, .card h3 { margin: 0 0 8px; }
.card p { margin: 0; color: var(--muted); }
.card ol, .card ul { margin: 0; padding-left: 1.2rem; color: var(--muted); }
.card li { margin: 6px 0; }
.stack { display: grid; gap: 12px; }
.auth-card { max-width: 440px; margin: 16px auto; }
.auth-card h1 { margin: 0 0 10px; font-size: 1.6rem; }
.auth-card label { display: block; margin: 0; font-weight: 600; color: var(--ink); }
.auth-card input {
  width: 100%;
  min-height: 44px;
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #0e1730;
  color: var(--ink);
  font: inherit;
  font-size: 16px;
}
.auth-card .meta { margin-top: 12px; }
.stack label { display: block; font-weight: 600; color: var(--ink); }
.stack input,
.stack textarea,
.stack select {
  width: 100%;
  min-height: 44px;
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #0e1730;
  color: var(--ink);
  font: inherit;
  font-size: 16px;
}
.stack textarea { min-height: 88px; }
.field-card {
  margin-top: 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #0e1730;
}
.name-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.name-bar .meta { margin: 0; }
.field-card .stack { margin-top: 12px; }
.curl {
  overflow-x: auto;
  background: #070d1c;
  border-radius: 10px;
  padding: 12px;
  font-size: 14px;
  white-space: pre-wrap;
  word-break: break-word;
}
.steps { display: grid; gap: 12px; }
.kicker { color: var(--bar); font-size: 0.85rem; letter-spacing: 0.04em; text-transform: uppercase; margin: 0 0 8px; }
.site-foot {
  border-top: 1px solid var(--line);
  padding: 20px 16px 32px;
  color: var(--muted);
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
}
@media (max-width: 960px) {
  .hero h1 { font-size: 1.45rem; }
  .site-top { padding: 10px 12px; overflow: visible; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    background: #0e1730;
    border-bottom: 1px solid var(--line);
    padding: 8px 12px 12px;
    z-index: 4;
  }
  .site-top.is-open .site-nav,
  .site-nav.is-open { display: flex; }
}
@media (min-width: 800px) {
  .hero { grid-template-columns: 1.2fr 1fr; align-items: center; padding-top: 28px; }
  .hero img { max-height: 420px; }
  .bento { grid-template-columns: 1fr 1fr; }
  .bento .wide { grid-column: 1 / -1; }
  .steps { grid-template-columns: 1fr 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}