:root {
  --bg: #0f1115;
  --bg-2: #161a21;
  --bg-3: #1d222b;
  --panel: #161a21;
  --border: #262c38;
  --border-2: #323a4a;
  --fg: #e6e8ee;
  --fg-dim: #9aa3b2;
  --fg-faint: #6b7383;
  --accent: #2dd4bf;
  --accent-dim: #14b8a6;
  --accent-soft: rgba(45, 212, 191, 0.12);
  --blue: #7cc4ff;
  --green: #b4e197;
  --purple: #c4b5fd;
  --pink: #f0a5c7;
  --orange: #f5c77e;
  --code-bg: #11141a;
  --max-w: 1100px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg); }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Header ────────────────────────────────────────────────── */
header.site {
  position: sticky; top: 0; z-index: 10;
  background: rgba(15, 17, 21, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
header.site .inner {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0.8rem 1.5rem;
  max-width: var(--max-w);
  margin: 0 auto;
}
header.site .brand {
  display: flex; align-items: center; gap: 0.6rem;
  font-weight: 600; font-size: 1.05rem;
  color: var(--fg);
}
header.site .brand img { width: 26px; height: 26px; }
header.site nav { display: flex; gap: 1.2rem; margin-left: auto; align-items: center; }
header.site nav a {
  color: var(--fg-dim); font-size: 0.9rem; font-weight: 500;
}
header.site nav a:hover { color: var(--fg); text-decoration: none; }
header.site nav a.btn-link {
  color: var(--fg);
  border: 1px solid var(--border-2);
  border-radius: 6px;
  padding: 0.35rem 0.75rem;
}
header.site nav a.btn-link:hover { border-color: var(--accent); color: var(--accent); }

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  padding: 5rem 1.5rem 4rem;
  text-align: center;
  background:
    radial-gradient(ellipse at 50% -20%, var(--accent-soft) 0%, transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--border);
}
.hero .eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
  margin-bottom: 1.5rem;
  background: var(--accent-soft);
}
.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.hero h1 .accent { color: var(--accent); }
.hero .tagline {
  max-width: 720px;
  margin: 0 auto 2.2rem;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--fg-dim);
}
.hero .cta-row {
  display: flex; gap: 0.8rem; justify-content: center; flex-wrap: wrap;
}
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  font-size: 0.95rem; font-weight: 600;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer; transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.05s;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--accent);
  color: #0a1614;
  border-color: var(--accent);
}
.btn-primary:hover { background: #5eead4; text-decoration: none; }
.btn-secondary {
  background: transparent;
  color: var(--fg);
  border-color: var(--border-2);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.btn svg { width: 18px; height: 18px; }

/* ── Sections ──────────────────────────────────────────────── */
section { padding: 4rem 0; border-bottom: 1px solid var(--border); }
section:last-of-type { border-bottom: none; }

.section-head { margin-bottom: 2.5rem; }
.section-head h2 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.6rem, 3vw, 2rem);
  letter-spacing: -0.01em;
}
.section-head p {
  margin: 0; max-width: 640px; color: var(--fg-dim);
}

/* ── Feature grid ──────────────────────────────────────────── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem;
  transition: border-color 0.15s, transform 0.15s;
}
.card:hover { border-color: var(--border-2); }
.card .icon {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: 700;
}
.card h3 { margin: 0 0 0.5rem; font-size: 1.05rem; font-weight: 600; }
.card p { margin: 0; color: var(--fg-dim); font-size: 0.93rem; }

/* ── Code display ──────────────────────────────────────────── */
.code-wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
}
.code-block {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  display: flex; flex-direction: column;
}
.code-block .label {
  font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--fg-faint);
  padding: 0.55rem 1rem; border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.code-block .label .pill {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  font-size: 0.65rem;
  color: var(--fg-dim);
  text-transform: none; letter-spacing: 0;
}
.code-block pre {
  margin: 0; padding: 1rem 1.2rem;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.85rem;
  line-height: 1.55;
  overflow-x: auto;
  color: var(--fg);
}
.code-block pre code { font-family: inherit; }

/* Syntax tokens */
.tok-c { color: var(--fg-faint); font-style: italic; } /* comment */
.tok-k { color: var(--accent); }                       /* keyword/operator */
.tok-t { color: var(--blue); }                         /* type */
.tok-s { color: var(--green); }                        /* string */
.tok-n { color: var(--orange); }                       /* number */
.tok-i { color: var(--fg); }                           /* ident */
.tok-f { color: var(--purple); }                       /* function name */
.tok-p { color: var(--fg-dim); }                       /* punctuation */

/* ── Comparison table ─────────────────────────────────────── */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.compare-table th, .compare-table td {
  padding: 0.9rem 1.2rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.93rem;
}
.compare-table th {
  background: var(--bg-3);
  color: var(--fg-dim);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table td.lang { font-weight: 600; }
.compare-table .nurl-row td { color: var(--accent); }
.compare-table .nurl-row td.lang { color: var(--accent); }

/* ── Targets list ─────────────────────────────────────────── */
.targets {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.7rem;
}
.target {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  display: flex; align-items: center; gap: 0.7rem;
}
.target .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.target .dot.planned { background: var(--fg-faint); }
.target .name { font-weight: 600; font-size: 0.95rem; }
.target .meta { color: var(--fg-faint); font-size: 0.78rem; margin-left: auto; }

/* ── Get started ──────────────────────────────────────────── */
.start-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}
.start-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.6rem;
  display: flex; flex-direction: column;
}
.start-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}
.start-card p { color: var(--fg-dim); margin: 0 0 1.2rem; font-size: 0.93rem; flex: 1; }
.start-card .step { color: var(--accent); font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.5rem; }
.start-card pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin: 0 0 1rem;
  padding: 0.7rem 0.9rem;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.82rem;
  color: var(--fg);
  overflow-x: auto;
}
.start-card .btn { align-self: flex-start; }

/* ── MCP section ──────────────────────────────────────────── */
.mcp-url {
  display: flex; align-items: center; gap: 0.6rem;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.95rem;
  color: var(--accent);
  margin: 0 auto 2rem;
  max-width: 540px;
  justify-content: center;
}
.mcp-url .scheme { color: var(--fg-faint); }
.copy-btn {
  background: transparent;
  border: 1px solid var(--border-2);
  color: var(--fg-dim);
  border-radius: 5px;
  padding: 0.2rem 0.55rem;
  font-size: 0.72rem;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.15s, border-color 0.15s;
  margin-left: auto;
}
.copy-btn:hover { color: var(--accent); border-color: var(--accent); }
.copy-btn.ok { color: var(--accent); border-color: var(--accent); }

.client-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1rem;
}
.client-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.4rem;
  display: flex; flex-direction: column;
}
.client-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.client-card h3 .scope {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-faint);
  font-weight: 500;
}
.client-card p { margin: 0 0 0.9rem; color: var(--fg-dim); font-size: 0.88rem; }
.client-card pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin: 0;
  padding: 0.75rem 0.9rem;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--fg);
  overflow-x: auto;
  white-space: pre;
}

.mcp-features {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.6rem;
}
.mcp-feature {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  font-size: 0.88rem;
  color: var(--fg-dim);
}
.mcp-feature strong { color: var(--fg); font-weight: 600; }

/* ── Footer ───────────────────────────────────────────────── */
footer.site {
  padding: 2.5rem 1.5rem 3rem;
  text-align: center;
  color: var(--fg-faint);
  font-size: 0.88rem;
}
footer.site .row { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; margin-bottom: 0.8rem; }
footer.site a { color: var(--fg-dim); }
footer.site a:hover { color: var(--accent); }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 720px) {
  header.site nav a:not(.btn-link) { display: none; }
  .code-wrap { grid-template-columns: 1fr; }
  .hero { padding: 3rem 1.5rem 3rem; }
  section { padding: 3rem 0; }
}
