/*
 * Colors come from MIE Web brand tokens (--mieweb-*), loaded via
 * @mieweb/ui/brands/mieweb.css in index.html. We only alias them here so the
 * rest of the stylesheet stays readable. No brand hex values are hardcoded —
 * if MIE rebrands, this page follows automatically.
 */
:root {
  --bg: var(--mieweb-background);
  --bg-soft: var(--mieweb-card);
  --card: var(--mieweb-card);
  --card-hover: var(--mieweb-muted);
  --border: var(--mieweb-border);
  --text: var(--mieweb-foreground);
  --muted: var(--mieweb-muted-foreground);
  --accent: var(--mieweb-primary-500);
  --accent-2: var(--mieweb-primary-300);
  --green: var(--mieweb-success);
  --code-bg: #0d0f0e;
  --radius: var(--mieweb-radius-lg);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

code, pre {
  font-family: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

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

/* ── Hero ─────────────────────────────────────────────── */
.hero {
  background:
    radial-gradient(1100px 480px at 75% -10%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 60%),
    radial-gradient(900px 420px at 10% 0%, color-mix(in srgb, var(--accent-2) 14%, transparent), transparent 55%),
    var(--bg);
  border-bottom: 1px solid var(--border);
  padding-bottom: 5rem;
}

.nav {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand { font-weight: 800; font-size: 1.15rem; letter-spacing: -0.02em; }
.brand-slash { color: var(--accent); }

.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-links a { color: var(--muted); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-gh { color: var(--text) !important; }

.hero-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 3rem 1.5rem 0;
  text-align: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 800;
}

.grad {
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.lede {
  max-width: 640px;
  margin: 1.5rem auto 0;
  font-size: 1.15rem;
  color: var(--muted);
}
.lede code {
  background: var(--code-bg);
  padding: 0.1rem 0.4rem;
  border-radius: 6px;
  color: var(--text);
  font-size: 0.95em;
}

.cta-row {
  display: flex;
  gap: 0.9rem;
  justify-content: center;
  margin-top: 2rem;
}

.btn {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.12s ease, background 0.12s ease, border-color 0.12s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #ffffff; }
.btn-primary:hover { background: var(--mieweb-primary-600); }
.btn-ghost { border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); }

.hero-code {
  max-width: 640px;
  margin: 3rem auto 0;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.6rem;
  text-align: left;
  overflow-x: auto;
  font-size: 0.92rem;
  box-shadow: 0 20px 60px -30px rgba(0, 0, 0, 0.8);
}
.hero-code code { color: #cdd6e8; white-space: pre; }
.hero-caption {
  margin-top: 1rem;
  color: var(--green);
  font-weight: 500;
  font-size: 0.95rem;
}

.c-key { color: var(--accent); }

/* ── Sections ─────────────────────────────────────────── */
.section {
  max-width: 1080px;
  margin: 0 auto;
  padding: 5rem 1.5rem;
}
.section h2 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: -0.02em;
  font-weight: 700;
  text-align: center;
}
.section-sub {
  max-width: 600px;
  margin: 1rem auto 0;
  text-align: center;
  color: var(--muted);
  font-size: 1.05rem;
}

/* ── Pain cards ───────────────────────────────────────── */
.cards {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: transform 0.15s ease, background 0.15s ease;
}
.card:hover { transform: translateY(-3px); background: var(--card-hover); }
.card h3 { font-size: 1.1rem; margin-bottom: 0.6rem; letter-spacing: -0.01em; }
.card p { color: var(--muted); font-size: 0.96rem; }
.card code {
  background: var(--code-bg);
  padding: 0.05rem 0.35rem;
  border-radius: 5px;
  color: var(--text);
  font-size: 0.88em;
}
.card-accent {
  background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 18%, transparent), color-mix(in srgb, var(--accent-2) 10%, transparent));
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
}
.card-accent h3 { color: var(--text); }

/* ── Components ───────────────────────────────────────── */
.comp-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.1rem;
}
.comp {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
}
.comp h3 { margin: 0.8rem 0 0.5rem; font-size: 1.15rem; }
.comp h3 code { background: none; color: var(--accent); padding: 0; }
.comp p { color: var(--muted); font-size: 0.96rem; }
.comp code {
  background: var(--code-bg);
  padding: 0.05rem 0.35rem;
  border-radius: 5px;
  font-size: 0.88em;
}
.tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
}
.tag-action { background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); }
.tag-flow { background: color-mix(in srgb, var(--accent-2) 16%, transparent); color: var(--accent-2); }

/* ── Quick start ──────────────────────────────────────── */
.qs {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.qs-step {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}
.qs-num {
  flex: none;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #ffffff;
  font-weight: 700;
  display: grid;
  place-items: center;
}
.qs-step h3 { font-size: 1.1rem; margin-bottom: 0.3rem; }
.qs-step p { color: var(--muted); font-size: 0.98rem; }
.qs-step code {
  background: var(--code-bg);
  padding: 0.05rem 0.35rem;
  border-radius: 5px;
  font-size: 0.85em;
  color: var(--text);
}

.code {
  margin-top: 1rem;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.1rem 1.3rem;
  overflow-x: auto;
  font-size: 0.88rem;
}
.code code { white-space: pre; color: #cdd6e8; }

.docs-link {
  text-align: center;
  margin-top: 2.5rem;
  color: var(--muted);
}

/* ── Footer ───────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 560px) {
  .nav-links a:not(.nav-gh) { display: none; }
  .cta-row { flex-direction: column; }
}