html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.lg {
    --lg-ink: color-mix(in srgb, var(--brand-black) 89%, var(--brand-white));
    --lg-accent: var(--brand-blue);
    --lg-muted: color-mix(in srgb, var(--brand-black) 60%, var(--brand-white));
    --lg-line: color-mix(in srgb, var(--brand-black) 9%, var(--brand-white));
    --lg-soft: color-mix(in srgb, var(--brand-black) 4%, var(--brand-white));
    font-family: var(--brand-font-body);
    font-size: 17px;
    line-height: 1.5;
    letter-spacing: -0.012em;
    color: var(--lg-ink);
    background: var(--brand-white);
    -webkit-font-smoothing: antialiased;
}

.lg *,
.lg *::before,
.lg *::after { box-sizing: border-box; }

.lg .wrap { max-width: 1180px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.lg :focus-visible { outline: 2px solid var(--brand-blue); outline-offset: 3px; border-radius: 6px; }

.lg section { padding: 0; }
.lg, .lg h1, .lg h2, .lg p, .lg li { text-align: left; }
.lg-fill { padding: 0 3px; border-radius: 3px; background: #fff3b0; color: inherit; outline: 1px dashed #d6b400; }

.lg-hero { padding: 60px 0 40px; background: color-mix(in srgb, var(--brand-blue) 9%, var(--brand-white)); }
.lg-kicker { margin: 0 0 8px; font-size: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--lg-accent); }
.lg-hero h1 {
    margin: 0 0 12px;
    font-family: var(--brand-font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--brand-black);
}
.lg-updated { margin: 0; font-size: 15px; color: var(--lg-muted); }

.lg-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 60px; padding-top: 50px; padding-bottom: 80px; }
.lg-toc { position: sticky; top: 24px; align-self: start; max-height: calc(100vh - 48px); overflow: auto; font-size: 14px; }
.lg-toc b { display: block; margin-bottom: 10px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--lg-muted); }
.lg-toc ol { margin: 0; padding-left: 28px; display: grid; gap: 8px; list-style: decimal; }
.lg-toc a { color: var(--lg-ink); text-decoration: none; }
.lg-toc a:hover { color: var(--lg-accent); text-decoration: underline; }

.lg-body { max-width: 760px; font-size: 16px; line-height: 1.7; }
.lg-body p { margin: 0 0 16px; }
.lg-body a { color: var(--lg-accent); text-decoration: underline; text-underline-offset: 2px; }
.lg-body section { scroll-margin-top: 24px; padding-top: 24px !important; }
.lg-body h2 {
    margin: 0 0 14px;
    font-family: var(--brand-font-heading);
    font-size: 22px;
    font-weight: 900;
    line-height: 1.3;
    color: var(--brand-black);
}
.lg-draft { padding: 14px 18px; border-left: 4px solid #e6b800; border-radius: 6px; background: #fff8d6; font-size: 15px; }
.lg-body--numbered { counter-reset: sec; }
.lg-body--numbered section { counter-increment: sec; }
.lg-ol { margin: 0 0 16px; padding: 0; list-style: none; counter-reset: item; }
.lg-ol > li { counter-increment: item; position: relative; margin-bottom: 12px; padding-left: 46px; }
.lg-ol > li::before { content: counter(sec) "." counter(item); position: absolute; left: 0; top: 0; font-weight: 600; color: var(--lg-muted); }
.lg-ul { margin: 0 0 16px; padding-left: 22px; list-style: disc; }
.lg-ul > li { margin-bottom: 10px; }
.lg-table-wrap { margin: 0 0 20px; overflow-x: auto; border: 1px solid var(--lg-line); border-radius: 10px; }
.lg-table { width: 100%; border-collapse: collapse; font-size: 14px; line-height: 1.5; }
.lg-table th,
.lg-table td { padding: 10px 12px; border-bottom: 1px solid var(--lg-line); text-align: left; vertical-align: top; }
.lg-table th { background: var(--brand-surface); font-weight: 700; white-space: nowrap; }
.lg-table tr:last-child td { border-bottom: 0; }
.lg-table code { font-size: 13px; padding: 1px 5px; border-radius: 4px; background: var(--lg-soft); }

@media (max-width: 900px) {
    .lg-layout { grid-template-columns: 1fr; gap: 30px; padding-top: 30px; }
    .lg-toc { position: static; max-height: none; padding: 16px 18px; border-radius: 10px; background: var(--brand-surface); }
}

@media (max-width: 600px) {
    .lg-hero { padding: 40px 0 30px; }
    .lg-body { font-size: 15px; }
    .lg-ol > li { padding-left: 40px; }
    .lg-table { min-width: 560px; }
}