*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:      #080808;
  --surface: #111111;
  --border:  #222222;
  --dim:     #555555;
  --text:    #cccccc;
  --bright:  #eeeeee;
  --green:   #00e676;
  --mono:    'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Layout ── */
.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Hero ── */
.hero {
  padding: 120px 0 80px;
  border-bottom: 1px solid var(--border);
}

.hero-logo {
  font-size: clamp(48px, 10vw, 80px);
  font-weight: 700;
  color: var(--bright);
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 8px;
}

.hero-logo span {
  color: var(--green);
}

.hero-rule {
  color: var(--dim);
  margin: 20px 0;
  letter-spacing: 0.5px;
}

.hero-tagline {
  font-size: 18px;
  color: var(--bright);
  margin-bottom: 40px;
  max-width: 480px;
}

.install {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 12px 20px;
  border-radius: 4px;
  font-size: 14px;
  color: var(--green);
  cursor: pointer;
  transition: border-color 0.15s;
  user-select: all;
}

.install:hover { border-color: var(--green); }

.install .prompt { color: var(--dim); }

.copy-hint {
  display: inline-block;
  margin-left: 16px;
  font-size: 11px;
  color: var(--dim);
  vertical-align: middle;
}

/* ── Live stats bar ── */
.stats-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 28px 0 32px;
  font-size: 13px;
}

.stat-val {
  color: var(--green);
  font-weight: 700;
}

.stat-label {
  color: var(--dim);
}

.stat-sep {
  color: var(--border);
  user-select: none;
}

/* ── Sections ── */
section {
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}

.section-label {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 32px;
}

/* ── What ── */
.what-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 540px) {
  .what-grid { grid-template-columns: 1fr; }
}

.what-item {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: 4px;
}

.what-item-title {
  color: var(--green);
  margin-bottom: 6px;
  font-size: 13px;
}

.what-item-desc {
  color: var(--text);
  font-size: 13px;
  line-height: 1.6;
}

/* ── Code ── */
.code-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.code-bar {
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  color: var(--dim);
  display: flex;
  justify-content: space-between;
}

pre {
  padding: 24px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.8;
}

.kw  { color: #82aaff; }  /* keyword */
.str { color: #c3e88d; }  /* string */
.cm  { color: var(--dim); }  /* comment */
.fn  { color: #ffcb6b; }  /* function */
.obj { color: var(--green); } /* type/object */

/* ── Protocol ── */
.proto-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.proto-list li {
  display: flex;
  gap: 16px;
  align-items: baseline;
}

.proto-list .tag {
  color: var(--green);
  min-width: 120px;
  font-size: 12px;
  flex-shrink: 0;
}

.proto-list .desc {
  color: var(--text);
  font-size: 13px;
}

/* ── Links ── */
.links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  padding: 10px 18px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--text);
  transition: border-color 0.15s, color 0.15s;
}

.link-btn:hover {
  border-color: var(--green);
  color: var(--green);
  text-decoration: none;
}

/* ── Footer ── */
footer {
  padding: 40px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--dim);
  font-size: 12px;
}

footer a { color: var(--dim); }
footer a:hover { color: var(--text); }