.docs-header{display:flex;justify-content:space-between;align-items:center;gap:2rem;padding:.8rem clamp(1rem,6vw,5rem);border-bottom:1px solid var(--line);background:var(--card)}.docs-header nav{display:flex;align-items:center;gap:1.2rem}.docs-header nav a:not(.button){text-decoration:none}.docs-header .button{min-height:40px;padding:.45rem .8rem}.crumb{max-width:820px;margin:2rem auto 0;padding:0 1rem;display:flex;gap:.6rem;color:var(--muted);font-size:.85rem}.answer{max-width:820px;margin:1.5rem auto 4rem;padding:clamp(1rem,3vw,2rem)}.answer h1{max-width:30ch;font:600 clamp(1.85rem,3.4vw,2.6rem)/1.1 var(--serif);letter-spacing:-.016em;color:var(--ink);margin:.2rem 0 1rem}.direct-answer{max-width:66ch;font-size:1.1rem;line-height:1.6;border:1px solid var(--line);border-left:4px solid var(--rule);padding:1rem 1.4rem;background:var(--card)}.answer section{padding:2rem 0;border-bottom:1px solid var(--line)}.answer h2{max-width:30ch;font:600 1.35rem var(--serif);color:var(--ink)}.answer aside{margin-top:2.5rem;background:var(--card);border:1px solid var(--line);border-top:2px solid var(--rule);color:var(--text);padding:1.5rem}.answer aside h2{color:var(--rule);font-variant-caps:small-caps;letter-spacing:.08em;margin-top:0}.source-list{padding-left:1.2rem}.source-list li{margin:.55rem 0}.next{max-width:820px;margin:0 auto 4rem;padding:1rem;display:flex;justify-content:space-between;gap:1rem;border-top:1px solid var(--line);font-weight:750}body>footer{border-top:1px solid var(--line);padding:2rem clamp(1rem,6vw,5rem);display:flex;justify-content:space-between;gap:2rem;font-size:.82rem;color:var(--muted)}body>footer nav{display:flex;gap:1rem;flex-wrap:wrap}@media(max-width:620px){.docs-header{align-items:flex-start}.docs-header nav a:not(.button){display:none}.answer h1{font-size:2.7rem}.next,body>footer{flex-direction:column}.direct-answer{font-size:1.08rem}}
.note-index{list-style:none;margin:1rem 0 0;padding:0;display:grid;gap:1rem}.note-index li{display:grid;gap:.2rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}.note-index li:last-child{border-bottom:0;padding-bottom:0}.note-index a{font-weight:650;text-underline-offset:4px}.note-index span{color:var(--muted);font-size:.92rem}
footer nav{display:flex;flex-wrap:wrap;gap:.5rem 1rem}

.premium-note{max-width:70ch;margin:1.1rem 0 0;color:var(--muted);font-size:.9rem;line-height:1.6}
.skip{position:fixed;z-index:1000;top:-100px;left:1rem;padding:.75rem 1rem;background:var(--ink);color:var(--card);text-decoration:none}
.skip:focus{top:1rem}

/* Phone menu: brand and Menu in one row; the nav opens as a panel under the header (ui/site-menu.mjs). */
.menu-toggle{display:none}
.docs-header{position:relative}
.docs-header .brand{padding-block:5px;margin-block:-5px}
.docs-header nav a:not(.button){padding-block:9px;margin-block:-9px}
.docs-header .button{min-height:44px}
@media(max-width:620px){.docs-header{align-items:center}.docs-header .menu-toggle{display:inline-flex;align-items:center;min-height:44px;padding:.45rem .9rem;border:1px solid var(--line);border-radius:6px;background:var(--card);color:var(--text);font:inherit;font-weight:750;cursor:pointer}.docs-header nav{display:none}.docs-header[data-menu-open] nav{display:flex;flex-direction:column;align-items:stretch;gap:.15rem;position:absolute;z-index:20;top:100%;right:1rem;min-width:14rem;padding:.6rem;border:1px solid var(--line);border-radius:6px;background:var(--card);box-shadow:var(--shadow)}.docs-header[data-menu-open] nav a:not(.button){display:flex;align-items:center;min-height:44px;margin:0;padding:0 .5rem}}