:root {
    --bg: #f5f1e8;
    --surface: #fffdf8;
    --surface-strong: #fff8ea;
    --text: #1f1f1b;
    --muted: #5d5a52;
    --border: #d8ccb6;
    --accent: #b6542b;
    --accent-dark: #7d3518;
    --accent-soft: #f2d7b6;
    --success: #2c6b4f;
    --code-bg: #1d1f21;
    --code-text: #f1efe9;
    --shadow: 0 18px 40px rgba(79, 55, 27, 0.08);
    --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(182, 84, 43, 0.14), transparent 28%),
        radial-gradient(circle at top right, rgba(44, 107, 79, 0.12), transparent 24%),
        linear-gradient(180deg, #fbf6ec 0%, #f5f1e8 100%);
    line-height: 1.65;
}
a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(12px);
    background: rgba(245, 241, 232, 0.9);
    border-bottom: 1px solid rgba(216, 204, 182, 0.9);
}
.site-header-inner, .hero, .docs-layout, .page-footer-inner {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
}
.site-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 16px 0;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; }
.brand-mark {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white;
    box-shadow: var(--shadow);
}
.top-nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: 0.95rem; }
.hero-wrap { padding: 52px 0 30px; }
.hero { display: grid; grid-template-columns: 1.4fr 1fr; gap: 28px; align-items: stretch; }
.hero-card, .hero-panel, .content-card, .toc-card {
    background: rgba(255, 253, 248, 0.92);
    border: 1px solid rgba(216, 204, 182, 0.95);
    box-shadow: var(--shadow);
    border-radius: 24px;
}
.hero-card { padding: 34px; }
.eyebrow {
    display: inline-block;
    padding: 8px 12px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-dark);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.hero h1 {
    margin: 18px 0 12px;
    font-size: clamp(2.3rem, 4vw, 4.4rem);
    line-height: 1.02;
    letter-spacing: -0.04em;
}
.hero p { color: var(--muted); max-width: 65ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 24px; }
.button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: 999px;
    border: 1px solid var(--border);
    font-weight: 700;
}
.button.primary {
    color: white;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-color: transparent;
}
.hero-panel { padding: 26px; background: linear-gradient(180deg, rgba(255,248,234,.95), rgba(255,253,248,.95)); }
.hero-panel ul { padding-left: 18px; color: var(--muted); }
.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.mini-badge {
    padding: 8px 12px;
    border-radius: 999px;
    background: #f8eedc;
    border: 1px solid var(--border);
    font-size: .88rem;
    font-weight: 600;
}
.docs-layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 24px; padding: 12px 0 56px; }
.toc-card { position: sticky; top: 96px; padding: 22px; height: fit-content; }
.toc-card ul { list-style: none; padding: 0; margin: 0; }
.toc-card li + li { margin-top: 10px; }
.content-card { padding: 34px; }
.content-card + .content-card { margin-top: 22px; }
.section-kicker {
    color: var(--accent-dark);
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 800;
    font-size: .8rem;
}
h2 { margin: 8px 0 16px; font-size: clamp(1.6rem, 2.4vw, 2.4rem); line-height: 1.1; letter-spacing: -.03em; }
h3 { margin: 28px 0 10px; font-size: 1.18rem; }
p, li { color: var(--muted); }
code, pre { font-family: Consolas, "Courier New", monospace; }
pre {
    margin: 18px 0;
    padding: 18px;
    overflow: auto;
    color: var(--code-text);
    background: var(--code-bg);
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.08);
}
code:not(pre code) {
    padding: .2em .45em;
    border-radius: 8px;
    background: rgba(182,84,43,.08);
    color: var(--accent-dark);
}
table { width: 100%; border-collapse: collapse; margin: 16px 0; border-radius: 16px; background: var(--surface-strong); }
th, td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--text); background: rgba(182,84,43,.08); }
.grid-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.callout { padding: 16px 18px; border-radius: 18px; border: 1px solid var(--border); background: var(--surface-strong); }
.success { border-color: rgba(44,107,79,.26); background: rgba(44,107,79,.09); }
.warning { border-color: rgba(182,84,43,.26); background: rgba(182,84,43,.08); }
.page-footer { border-top: 1px solid rgba(216,204,182,.9); background: rgba(255,253,248,.88); }
.page-footer-inner {
    padding: 28px 0 40px;
    color: var(--muted);
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
@media (max-width: 980px) {
    .hero, .docs-layout, .grid-two { grid-template-columns: 1fr; }
    .toc-card { position: static; }
}
@media (max-width: 640px) {
    .site-header-inner { align-items: flex-start; flex-direction: column; }
    .content-card, .hero-card, .hero-panel, .toc-card { padding: 22px; border-radius: 20px; }
}