.usage-page{--usage-navy:var(--ink);--usage-blue:var(--sage);--usage-line:var(--border);color:var(--usage-navy)}
.usage-hero{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:30px 34px;margin-block:24px 0;border:1px solid var(--usage-line);border-radius:22px;background:linear-gradient(120deg,var(--sage-pale),#fff 65%,var(--gold-soft))}
.usage-eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--usage-blue);font-size:.8rem;font-weight:700}.usage-eyebrow svg{width:19px;height:19px}
.usage-hero h1{margin:10px 0;font-size:clamp(1.45rem,2.3vw,2rem);line-height:1.5;color:var(--usage-navy)}.usage-hero p{margin:0;max-width:760px;color:var(--muted);font-size:.92rem;line-height:1.9}
.usage-hero-art{position:relative;display:grid;place-items:center;flex:0 0 112px;height:112px;background:var(--sage-soft);border:1px solid var(--border);border-radius:26px;color:var(--usage-blue);transform:rotate(-5deg)}.usage-hero-art>svg{width:65px;height:65px}.usage-hero-art>span{position:absolute;inset-inline-end:-8px;bottom:-8px;display:grid;place-items:center;width:35px;height:35px;background:#fff8d9;border:3px solid #fff;border-radius:11px;color:#8c7118}.usage-hero-art>span svg{width:18px;height:18px}
.usage-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:24px;align-items:start}.usage-navigation{position:sticky;top:100px;padding:22px;background:#fff;border:1px solid var(--usage-line);border-radius:18px;max-height:calc(100dvh - 130px);overflow:auto}.usage-navigation h2{font-size:1.05rem;margin:0 0 6px}.usage-navigation>p{font-size:.76rem;color:var(--muted);margin:0 0 14px}.usage-navigation nav{display:grid;gap:4px}.usage-navigation a{padding:8px 10px;border-radius:8px;border:1px solid transparent;color:var(--usage-navy);font-size:.78rem;line-height:1.65;text-decoration:none}.usage-navigation a:hover,.usage-navigation a:focus-visible{background:var(--sage-pale);border-color:var(--usage-navy);outline:none}
.usage-content{display:grid;gap:18px;min-width:0}.usage-section{padding:26px;background:#fff;border:1px solid var(--usage-line);border-radius:18px;scroll-margin-top:110px;overflow-wrap:anywhere}.usage-section-heading{display:flex;align-items:center;gap:14px;margin-block-end:15px}.usage-section-number{display:grid;place-items:center;flex:0 0 40px;height:40px;background:var(--sage-soft);border:1px solid var(--border);border-radius:12px;color:var(--usage-blue);font-weight:700;font-size:.85rem}.usage-section:nth-child(3n+2) .usage-section-number{background:#fff8de;border-color:#f4eab9}.usage-section:nth-child(3n) .usage-section-number{background:#eff5f1;border-color:#dbe9df}.usage-section h2{font-size:1.09rem;color:var(--usage-navy);margin:0;line-height:1.6}.usage-section p{font-size:.88rem;line-height:2;color:var(--muted);margin:10px 0}.usage-section-link{display:inline-block;margin-top:8px;padding:7px 13px;border:1px solid var(--usage-line);background:var(--paper-deep);border-radius:8px;color:var(--usage-navy);font-size:.78rem;font-weight:700;text-decoration:none}.usage-section-link:hover,.usage-section-link:focus-visible{border-color:var(--usage-navy);color:var(--usage-navy);outline:2px solid var(--sage-soft);outline-offset:2px}
@media(max-width:900px){.usage-layout{grid-template-columns:1fr}.usage-navigation{position:static;max-height:none}.usage-navigation nav{grid-template-columns:repeat(2,minmax(0,1fr))}.usage-hero{padding:24px}.usage-section{scroll-margin-top:90px}}
@media(max-width:560px){.usage-hero{margin-block-start:16px;gap:14px;padding:20px;border-radius:16px}.usage-hero-art{flex-basis:65px;height:65px;border-radius:17px}.usage-hero-art>svg{width:39px;height:39px}.usage-hero-art>span{width:27px;height:27px}.usage-hero p{font-size:.83rem}.usage-navigation,.usage-section{padding:18px;border-radius:14px}.usage-navigation a{padding:7px;font-size:.72rem}.usage-section h2{font-size:1rem}.usage-section p{font-size:.84rem}.usage-section-number{flex-basis:34px;height:34px}.usage-section-heading{gap:10px}}
@media(prefers-reduced-motion:no-preference){.usage-navigation a,.usage-section-link{transition:background-color .15s,border-color .15s}}