@import url("fonts/fonts.css");

:root {
  --bg: #F3F5F6;
  --panel: #FFFFFF;
  --text: #16191D;
  --muted: #5A6570;
  --border: #DCE1E5;
  --accent: #00803A;
  --accent-mark: #00A646;
  --on-accent: #FFFFFF;
  --graphite: #14171B;
  --graphite-2: #0B0D10;
  --ink: #E8ECEF;
  --ink-muted: #8D98A3;
  --line-dark: #2A3038;
  --neon: #00FF66;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --radius: 10px;
  --wrap: 1120px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0E1013;
    --panel: #171A1F;
    --text: #E8ECEF;
    --muted: #8D98A3;
    --border: #2A3038;
    --accent: #00E05A;
    --accent-mark: #00FF66;
    --on-accent: #0B0D10;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--sans);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, kbd { font-family: var(--mono); font-size: .9em; }
:not(pre) > code {
  background: color-mix(in srgb, var(--border) 55%, transparent);
  padding: .1em .35em; border-radius: 4px;
}
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.mono { font-family: var(--mono); }

/* ---------- header ---------- */
.top {
  position: sticky; top: 0; z-index: 10;
  background: var(--graphite);
  border-bottom: 1px solid var(--line-dark);
}
.top .wrap { display: flex; align-items: center; gap: 28px; height: 56px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font: 600 15px var(--mono); letter-spacing: .28em; }
.brand:hover { text-decoration: none; }
.brand svg { width: 34px; height: 22px; }
.nav { display: flex; gap: 22px; margin-left: auto; font: 14px var(--mono); }
.nav a { color: var(--ink-muted); }
.nav a:hover { color: var(--ink); text-decoration: none; }
.lang { font: 13px var(--mono); color: var(--ink-muted); border: 1px solid var(--line-dark); border-radius: 6px; padding: 3px 9px; }
.lang:hover { color: var(--ink); text-decoration: none; border-color: var(--ink-muted); }
@media (max-width: 760px) { .nav { display: none; } .lang { margin-left: auto; } }

/* ---------- hero ---------- */
.hero {
  background: var(--graphite-2);
  color: var(--ink);
  padding: 72px 0 0;
  overflow: hidden;
}
.eyebrow { font: 13px var(--mono); color: var(--neon); letter-spacing: .08em; margin: 0 0 18px; }
.eyebrow span { color: var(--ink-muted); }
.hero h1 {
  font-size: clamp(32px, 5.2vw, 56px); line-height: 1.08; letter-spacing: -.02em;
  margin: 0 0 20px; max-width: 16ch; font-weight: 600;
}
.hero h1 .cursor { display: inline-block; width: .5em; height: .16em; background: var(--neon); margin-left: .08em; vertical-align: baseline; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .hero h1 .cursor { animation: none; } }
.lead { font-size: 19px; color: #B9C2CA; max-width: 60ch; margin: 0 0 32px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px; border-radius: 8px; font: 500 15px var(--mono);
  border: 1px solid transparent;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--neon); color: #0B0D10; }
.btn-primary:hover { background: #3dff8a; }
.btn-ghost { color: var(--ink); border-color: var(--line-dark); }
.btn-ghost:hover { border-color: var(--ink-muted); }
.btn svg { width: 18px; height: 18px; }
.meta { font: 13px var(--mono); color: var(--ink-muted); margin: 0 0 48px; }
.meta b { color: var(--ink); font-weight: 500; }
.shot-frame {
  border: 1px solid var(--line-dark); border-bottom: 0;
  border-radius: 12px 12px 0 0; overflow: hidden;
  box-shadow: 0 -10px 60px rgba(0, 255, 102, .07);
}
.shot-bar { display: flex; gap: 6px; padding: 10px 12px; background: var(--graphite); border-bottom: 1px solid var(--line-dark); }
.shot-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-dark); }

/* ---------- sections ---------- */
section { padding: 88px 0; }
section + section { border-top: 1px solid var(--border); }
.kicker { font: 13px var(--mono); color: var(--accent); letter-spacing: .08em; text-transform: uppercase; margin: 0 0 10px; }
h2 { font-size: clamp(26px, 3.4vw, 36px); line-height: 1.2; letter-spacing: -.01em; margin: 0 0 16px; font-weight: 600; }
.sub { color: var(--muted); max-width: 64ch; margin: 0 0 44px; font-size: 17px; }

.grid { display: grid; gap: 16px; }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 960px) { .g4 { grid-template-columns: repeat(2, 1fr); } .g3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .g4, .g3, .g2 { grid-template-columns: 1fr; } section { padding: 64px 0; } }

.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px;
}
.card h3 { margin: 0 0 8px; font-size: 17px; font-weight: 600; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.ico { width: 36px; height: 36px; border-radius: 8px; display: grid; place-items: center; margin-bottom: 16px;
  background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); }
.ico svg { width: 20px; height: 20px; }

/* screenshots */
.gallery figure { margin: 0; }
.gallery img { border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); }
.gallery figcaption { margin-top: 12px; color: var(--muted); font-size: 15px; }
.gallery figcaption b { color: var(--text); font-weight: 600; }
.note { color: var(--muted); font-size: 13px; margin-top: 28px; }

/* how it works */
.flow { display: grid; grid-template-columns: 1fr auto 1.25fr auto 1fr; align-items: center; gap: 14px; }
.flow .col { display: grid; gap: 10px; }
.node { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; font-size: 14px; }
.node b { display: block; font-weight: 600; font-size: 15px; }
.node span { color: var(--muted); font-family: var(--mono); font-size: 12.5px; }
.server { background: var(--graphite); color: var(--ink); border: 1px solid var(--line-dark); border-radius: 12px; padding: 18px; }
.server .t { font: 12px var(--mono); color: var(--neon); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 12px; }
.server .node { background: #1C2026; border-color: var(--line-dark); color: var(--ink); }
.server .node span { color: var(--ink-muted); }
.arrow { font: 20px var(--mono); color: var(--accent); text-align: center; }
@media (max-width: 860px) { .flow { grid-template-columns: 1fr; } .arrow { transform: rotate(90deg); } }
.flow-note { color: var(--muted); margin-top: 28px; max-width: 70ch; }

/* quick start */
.term {
  background: var(--graphite-2); color: var(--ink); border: 1px solid var(--line-dark);
  border-radius: var(--radius); overflow: hidden;
}
.term-head { display: flex; align-items: center; justify-content: space-between; padding: 9px 14px; border-bottom: 1px solid var(--line-dark); font: 12px var(--mono); color: var(--ink-muted); }
.copy { background: none; border: 1px solid var(--line-dark); color: var(--ink-muted); font: 12px var(--mono); border-radius: 5px; padding: 3px 9px; cursor: pointer; }
.copy:hover { color: var(--ink); border-color: var(--ink-muted); }
.term pre { margin: 0; padding: 18px; overflow-x: auto; line-height: 1.7; font-size: 14px; }
.term .c { color: #6B7680; }
.term .p { color: var(--neon); user-select: none; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 28px; }
.steps > li { counter-increment: s; display: grid; grid-template-columns: 40px 1fr; gap: 16px; }
.steps > li::before {
  content: counter(s); width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center; font: 600 14px var(--mono);
  background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent);
}
.steps h3 { margin: 3px 0 8px; font-size: 17px; }
.steps p { margin: 0 0 12px; color: var(--muted); }
.steps ul { margin: 0; padding-left: 20px; color: var(--muted); }
.steps ul li { margin: 4px 0; }
.steps ul b { color: var(--text); font-weight: 600; }

/* docs */
.doc { display: block; color: inherit; }
.doc:hover { text-decoration: none; border-color: var(--accent); }
.doc h3 { font-family: var(--mono); font-size: 15px; color: var(--accent); }

/* license */
.lic .card h3 { font-size: 19px; }
.lic .card p + p { margin-top: 10px; }
.lic .tag { display: inline-block; font: 12px var(--mono); padding: 2px 8px; border-radius: 4px; margin-bottom: 14px;
  background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); }
.legal { margin-top: 24px; border-left: 3px solid var(--accent-mark); }

/* footer */
footer { background: var(--graphite); color: var(--ink-muted); padding: 40px 0; font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; }
footer a { color: var(--ink-muted); }
footer a:hover { color: var(--ink); }
footer .links { display: flex; flex-wrap: wrap; gap: 20px; margin-left: auto; font-family: var(--mono); font-size: 13px; }