/* assets/style.css */
:root{
  --bg: #0b1220;
  --panel: #0f1b33;
  --card: #0d1830;
  --line: rgba(255,255,255,.10);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);
  --soft: rgba(255,255,255,.06);
  --accent: #7dd3fc;
  --accent2: #a7f3d0;
  --danger: #fca5a5;
  --radius: 18px;
  --shadow: 0 10px 28px rgba(0,0,0,.35);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  font-family: var(--sans);
  background: radial-gradient(1200px 700px at 18% 12%, rgba(125,211,252,.13), transparent 55%),
              radial-gradient(900px 600px at 88% 18%, rgba(167,243,208,.10), transparent 55%),
              var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a{ color: var(--accent); text-decoration: none; }
a:hover{ text-decoration: underline; }

.skip{
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip:focus{
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 10px 12px;
  background: #0a1325;
  border: 1px solid var(--line);
  border-radius: 12px;
  z-index: 999;
}

.wrap{
  width: min(1080px, calc(100% - 36px));
  margin: 0 auto;
}

.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11,18,32,.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar__inner{
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 260px;
}
.brand__mark{
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(125,211,252,.95), rgba(167,243,208,.85));
  box-shadow: 0 8px 20px rgba(125,211,252,.18);
}
.brand__name{
  font-weight: 750;
  letter-spacing: .2px;
  font-size: 13px;
  line-height: 1.2;
}
.brand__meta{
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.nav{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav__link{
  display: inline-flex;
  align-items: center;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: var(--text);
  font-size: 13px;
  white-space: nowrap;
}
.nav__link:hover{
  border-color: var(--line);
  background: rgba(255,255,255,.04);
  text-decoration: none;
}
.nav__link.is-active{
  border-color: rgba(125,211,252,.35);
  background: rgba(125,211,252,.08);
}

.hero{
  padding: 26px 0 8px;
}
.pagehead{
  padding: 26px 0 6px;
}

h1{
  margin: 0 0 10px;
  font-size: clamp(22px, 2.2vw, 30px);
  letter-spacing: .2px;
}
h2{
  margin: 0 0 10px;
  font-size: 18px;
}
h3{
  margin: 18px 0 8px;
  font-size: 14px;
  color: rgba(255,255,255,.86);
}

.lead{
  margin: 0;
  color: var(--muted);
  max-width: 80ch;
}

.grid{
  display: grid;
  gap: 16px;
  margin-top: 18px;
  grid-template-columns: repeat(12, 1fr);
}
.grid > .card{
  grid-column: span 12;
}
@media (min-width: 860px){
  .grid > .card{ grid-column: span 4; }
}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 16px;
}
.card p{ margin: 10px 0; }

.big{
  font-family: var(--mono);
  font-size: 14px;
  background: rgba(255,255,255,.04);
  border: 1px dashed rgba(255,255,255,.16);
  padding: 10px 12px;
  border-radius: 14px;
}

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

.list{
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.list li{ margin: 6px 0; }

.note{
  margin: 18px 0 28px;
  padding: 16px 16px 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(167,243,208,.22);
  background: rgba(167,243,208,.05);
}

.kv{
  display: grid;
  gap: 10px;
  margin-top: 10px;
}
.kv__row{
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
}
.kv__k{
  color: rgba(255,255,255,.75);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .7px;
}
.kv__v{
  color: var(--text);
  font-size: 14px;
  word-break: break-word;
}
@media (min-width: 720px){
  .kv__row{
    grid-template-columns: 240px 1fr;
    align-items: center;
  }
}

.footer{
  margin-top: 26px;
  border-top: 1px solid var(--line);
  background: rgba(0,0,0,.18);
}
.footer__inner{
  display: grid;
  gap: 12px;
  padding: 18px 0 22px;
  grid-template-columns: 1fr;
}
.footer__title{
  font-weight: 750;
  font-size: 13px;
}
.footer__text{
  color: var(--muted);
  font-size: 13px;
  margin-top: 6px;
}
.footer__small{
  color: rgba(255,255,255,.60);
  font-size: 12px;
}
@media (min-width: 860px){
  .footer__inner{ grid-template-columns: 2fr 1.4fr 1fr; align-items: start; }
}