:root {
  color-scheme: light dark;
  --accent: #ff7a1a;
  --accent-soft: #ffb27a;
  --bg: #ffffff;
  --bg-soft: #f7f7f9;
  --fg: #0b0b0f;
  --fg-muted: #5b5b66;
  --border: rgba(0, 0, 0, 0.08);
  --card: #ffffff;
  --shadow: 0 12px 36px rgba(0, 0, 0, 0.06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0b0f;
    --bg-soft: #14141a;
    --fg: #f5f5f7;
    --fg-muted: #a0a0aa;
    --border: rgba(255, 255, 255, 0.08);
    --card: #14141a;
    --shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
  }
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

header {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--fg); font-weight: 700; font-size: 1.1rem; letter-spacing: -0.01em; }
.brand img { width: 28px; height: 28px; border-radius: 6px; }
.brand .accent { color: var(--accent); }
.nav-links { display: flex; gap: 22px; font-size: 0.95rem; }
.nav-links a { color: var(--fg-muted); }
.nav-links a:hover { color: var(--fg); text-decoration: none; }

.hero { padding: 96px 0 64px; text-align: center; background: radial-gradient(ellipse at top, color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%); }
.hero .logo-mark { width: 96px; height: 96px; border-radius: 22px; box-shadow: var(--shadow); margin: 0 auto 28px; display: block; }
.eyebrow {
  display: inline-block;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 6px 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: 999px;
  margin-bottom: 20px;
}
h1 { font-size: clamp(2.2rem, 5.4vw, 3.6rem); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 16px; font-weight: 700; }
h1 .accent { color: var(--accent); }
.lead { font-size: clamp(1.05rem, 1.7vw, 1.2rem); color: var(--fg-muted); max-width: 640px; margin: 0 auto 28px; }
.cta-row { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px;
  font-weight: 600; font-size: 0.98rem;
  border: 1px solid transparent; cursor: pointer;
  transition: transform 120ms ease;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary { background: var(--accent); color: #ffffff; }
.btn-ghost { background: transparent; color: var(--fg); border-color: var(--border); }

section { padding: 72px 0; }
section.alt { background: var(--bg-soft); }
.section-head { text-align: center; margin-bottom: 40px; }
.section-head h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); margin: 0 0 8px; letter-spacing: -0.02em; }
.section-head p { color: var(--fg-muted); margin: 0; }

.cards { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.card h3 { margin: 0 0 8px; font-size: 1.15rem; letter-spacing: -0.01em; }
.card p { color: var(--fg-muted); margin: 0 0 16px; font-size: 0.95rem; flex: 1; }
.card .product-row { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.card .product-row img { width: 44px; height: 44px; border-radius: 10px; }
.card .product-row .title { font-weight: 700; font-size: 1.1rem; }
.card .meta { font-size: 0.82rem; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.06em; }

.prose { max-width: 760px; margin: 0 auto; padding: 64px 24px; }
.prose h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin: 0 0 8px; letter-spacing: -0.02em; }
.prose .updated { color: var(--fg-muted); font-size: 0.9rem; margin: 0 0 32px; }
.prose h2 { font-size: 1.3rem; margin: 36px 0 10px; letter-spacing: -0.01em; }
.prose h3 { font-size: 1.05rem; margin: 24px 0 8px; }
.prose p, .prose li { color: var(--fg); font-size: 1rem; }
.prose ul { padding-left: 22px; }
.prose ul li { margin-bottom: 6px; }
.prose code { font-size: 0.92em; background: var(--bg-soft); padding: 1px 6px; border-radius: 4px; }

.feature-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.feature { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 20px; }
.feature h3 { margin: 0 0 6px; font-size: 1.02rem; letter-spacing: -0.01em; }
.feature p { color: var(--fg-muted); margin: 0; font-size: 0.93rem; }

footer { border-top: 1px solid var(--border); padding: 32px 0 48px; color: var(--fg-muted); font-size: 0.9rem; }
footer .row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
footer .links { display: flex; gap: 22px; flex-wrap: wrap; }
footer .links a { color: var(--fg-muted); }
footer .links a:hover { color: var(--fg); text-decoration: none; }