/* greenseer.xyz — public site. Dark, the same tokens as the product. Layout borrowed from a sparse landing: a word, a few lines, one card. */
:root {
  --bg: #090c10; --surface: #0f1319; --surface-2: #141a21;
  --line: #1c242e; --line-2: #283241; --text: #e7ebf0; --muted: #7f8b99; --dim: #4f5a67;
  --accent: #3ecfb4; --green: #3ddc84;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.55 var(--font); }
body {
  min-height: 100dvh;
  background-image: radial-gradient(rgba(231, 235, 240, .14) 1px, transparent 1px);
  background-size: 16px 16px;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--text); }
code { font-family: var(--mono); font-size: .86em; color: var(--text); }

.home { min-height: 100dvh; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 48px;
  padding: 56px 7vw 96px; }
.mark { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.mark img { width: 56px; height: 56px; background: #fff; border-radius: 12px; display: block; }
.word { font-weight: 650; letter-spacing: -.045em; font-size: clamp(56px, 8vw, 104px); line-height: .9; margin: 0; }
.lines { margin: 22px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 18px; line-height: 1.45; }
.lines li { margin: 0; }
.wip { margin-top: 22px; color: var(--dim); font-size: 13px; letter-spacing: .08em; text-transform: lowercase; }

.card { background: var(--surface); border: 1px solid var(--line-2); border-radius: 16px; padding: 22px 22px 18px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .35); max-width: 520px; justify-self: end; width: 100%; }
.card .bar { display: flex; align-items: center; gap: 8px; color: var(--dim); font-size: 12px; letter-spacing: .04em; margin-bottom: 16px; }
.card .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); display: inline-block; animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.card h2 { font-size: 15px; font-weight: 500; color: var(--muted); margin: 0 0 14px; line-height: 1.45; }
.searching { margin-top: 14px; font-size: 15px; font-weight: 500; letter-spacing: -.01em; color: var(--green); line-height: 1; }
.searching .dots::after { content: ""; display: inline-block; width: 1.4em; text-align: left; animation: dots 1.2s steps(4, end) infinite; }
@keyframes dots {
  0% { content: ""; }
  25% { content: "."; }
  50% { content: ".."; }
  75% { content: "..."; }
}
.card .meta { margin-top: 16px; color: var(--dim); font-size: 12.5px; font-family: var(--mono); }

.nav { position: fixed; left: 0; right: 0; bottom: 0; display: flex; gap: 28px; align-items: center;
  padding: 18px 7vw 22px; background: linear-gradient(to top, var(--bg) 55%, transparent); font-size: 13px; letter-spacing: .14em; text-transform: lowercase; }
.nav a { color: var(--dim); }
.nav a:hover, .nav a.on { color: var(--text); }
.nav .push { margin-left: auto; }

.doc { max-width: 680px; margin: 0 auto; padding: 28px 22px 120px; }
.doc header { display: flex; align-items: center; gap: 10px; margin-bottom: 36px; }
.doc header img { width: 32px; height: 32px; background: #fff; border-radius: 8px; }
.doc header a.brand { color: var(--text); font-weight: 600; letter-spacing: -.03em; font-size: 18px; }
.doc header a.brand:hover { color: var(--accent); }
.doc h1 { font-size: 32px; letter-spacing: -.03em; font-weight: 600; margin: 0 0 8px; }
.doc .lede { color: var(--muted); margin: 0 0 28px; font-size: 17px; }
.doc h2 { font-size: 16px; font-weight: 600; margin: 28px 0 8px; letter-spacing: -.01em; }
.doc p, .doc li { color: var(--muted); }
.doc ul { padding-left: 18px; }
.doc li { margin: 6px 0; }
.doc table { width: 100%; border-collapse: collapse; margin: 12px 0 8px; font-size: 14.5px; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 8px 10px 8px 0; border-bottom: 1px solid var(--line); }
.doc th { color: var(--dim); font-weight: 500; font-size: 12px; letter-spacing: .06em; text-transform: lowercase; }
.doc td:first-child { color: var(--text); font-family: var(--mono); font-size: 13px; white-space: nowrap; }

/* docs: a quiet reading layout. the landing keeps the dotted field; these pages do not. */
body.docs { background-image: none; }
.topbar { display: flex; align-items: center; gap: 14px; height: 60px; padding: 0 28px; border-bottom: 1px solid var(--line); }
.topbar .brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 600; letter-spacing: -.03em; }
.topbar .brand:hover { color: var(--text); }
.topbar img { width: 28px; height: 28px; background: #fff; border-radius: 7px; }
.topbar .spacer { margin-left: auto; color: var(--dim); font-size: 13px; letter-spacing: .12em; }
.topbar .spacer:hover { color: var(--text); }
.shell { display: grid; grid-template-columns: 220px minmax(0, 680px) 180px; gap: 36px; max-width: 1160px; margin: 0 auto; padding: 32px 28px 80px; }
.side { position: sticky; top: 24px; align-self: start; }
.side .grp { margin: 20px 0 6px; color: var(--dim); font-size: 11px; letter-spacing: .14em; }
.side .grp:first-child { margin-top: 0; }
.side a { display: block; margin: 1px 0; padding: 6px 12px; border-left: 2px solid transparent; color: var(--muted); font-size: 14px; border-radius: 0 6px 6px 0; }
.side a:hover { color: var(--text); }
.side a.on { color: var(--text); border-left-color: var(--accent); background: var(--surface); }
.crumbs { color: var(--dim); font-size: 12px; letter-spacing: .08em; margin: 0 0 16px; }
.crumbs a { color: var(--dim); }
.crumbs a:hover { color: var(--text); }
.prose h1 { font-size: 34px; line-height: 1.15; letter-spacing: -.03em; font-weight: 600; margin: 0 0 12px; }
.prose .lede { color: var(--muted); font-size: 17.5px; line-height: 1.5; margin: 0 0 8px; }
.prose h2 { font-size: 20px; letter-spacing: -.02em; font-weight: 600; margin: 36px 0 8px; scroll-margin-top: 24px; }
.prose p { color: var(--muted); margin: 8px 0; }
.prose ul, .prose ol { color: var(--muted); padding-left: 20px; margin: 8px 0; }
.prose li { margin: 6px 0; }
.prose strong { color: var(--text); font-weight: 600; }
.prose table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 14.5px; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); }
.prose th { color: var(--dim); font-weight: 500; font-size: 12px; letter-spacing: .06em; }
.prose td:first-child { color: var(--text); font-family: var(--mono); font-size: 13px; }
.note { margin: 18px 0; padding: 14px 16px; background: var(--surface); border: 1px solid var(--line-2); border-radius: 12px; color: var(--muted); }
.note strong { color: var(--text); }
.toc { position: sticky; top: 24px; align-self: start; }
.toc .lbl { color: var(--dim); font-size: 11px; letter-spacing: .14em; margin-bottom: 8px; }
.toc a { display: block; color: var(--muted); font-size: 13px; padding: 4px 0; }
.toc a:hover { color: var(--text); }

@media (max-width: 960px) {
  .shell { grid-template-columns: 1fr; gap: 18px; padding: 20px 18px 72px; }
  .side, .toc { position: static; }
  .toc { display: none; }
  .side { display: flex; flex-wrap: wrap; gap: 4px 0; }
  .side .grp { width: 100%; margin: 12px 0 2px; }
}
@media (max-width: 860px) {
  .home { grid-template-columns: 1fr; padding: 36px 22px 110px; gap: 32px; }
  .card { justify-self: stretch; max-width: none; }
  .nav { gap: 16px; letter-spacing: .08em; font-size: 12px; padding: 16px 22px 18px; flex-wrap: wrap; }
}