:root{--paper: #ffffff;--card: #ffffff;--ink: #171717;--muted: #6f6f6f;--line: #e8e8e8;--accent: #111111;--accent-ink: #ffffff;--pop: #f2f2f2;--pop-ink: #171717;--soft: #f7f7f7;--link: #0b57d0;--radius: 10px;--display: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--body: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 var(--body)}img{max-width:100%;height:auto;display:block}a{color:var(--link);text-underline-offset:3px}h1,h2,h3{font-family:var(--display);line-height:1.15;letter-spacing:-.01em}h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;margin:.2em 0 .4em}h2{font-size:clamp(1.4rem,3vw,1.9rem);font-weight:800;margin:2em 0 .5em}h3{font-size:1.15rem;font-weight:600;margin:1.4em 0 .3em}.wrap{width:min(1120px,100% - 32px);margin-inline:auto}.narrow{width:min(760px,100% - 32px);margin-inline:auto}.muted{color:var(--muted)}.small{font-size:.85rem}.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:var(--card);padding:8px 12px;z-index:9}.top{border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:5}.top-in{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:64px;flex-wrap:wrap;padding:8px 0}.menu{position:relative;border:0;padding:0}.menu summary{cursor:pointer;font-weight:400;list-style:none;color:var(--ink)}.menu summary::-webkit-details-marker{display:none}.menu summary:after{content:" ▾";font-size:.75em;color:var(--muted)}.menu summary:hover{color:var(--link);text-decoration:underline;text-underline-offset:3px}.menu-list{position:absolute;right:0;top:calc(100% + 10px);background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 24px #00000014;padding:8px;display:grid;gap:2px;min-width:200px;z-index:9}.menu-list a{display:block;padding:8px 12px;border-radius:6px;color:var(--ink);text-decoration:none;white-space:nowrap}.menu-list a:hover{background:var(--soft);color:var(--link)}.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:1.2rem;color:var(--ink);text-decoration:none}.brand-sub{font-weight:600;color:var(--muted)}.mark{width:30px;height:30px;border-radius:8px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-size:1rem}.top nav{display:flex;gap:22px;flex-wrap:wrap;font-size:.95rem;align-items:center;margin-left:auto}.top nav>a{color:var(--ink);text-decoration:none}.top nav>a:hover{color:var(--link);text-decoration:underline}.foot{border-top:1px solid var(--line);margin-top:80px;padding:40px 0 24px}.foot-in{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}.foot-brand{margin:0}.foot-links{list-style:none;padding:0;margin:0;display:grid;gap:6px}.crumbs{font-size:.9rem;color:var(--muted);margin:24px 0 0}.crumbs a{color:var(--muted)}.eyebrow{font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:700}.lead{font-size:1.2rem;color:var(--ink)}.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);padding:14px 22px;border-radius:999px;font-weight:700;text-decoration:none}.btn:hover{background:#333}.btn.ghost{background:transparent;color:var(--accent);border:2px solid var(--accent)}.tag{display:inline-block;background:var(--pop);color:var(--pop-ink);font-weight:700;font-size:.85rem;padding:3px 10px;border-radius:999px}.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:var(--ink);transition:transform .15s ease,border-color .15s ease}.card:hover{transform:translateY(-2px);border-color:var(--accent)}.card img{aspect-ratio:16 / 9;object-fit:cover;width:100%;background:var(--soft)}.card-body{padding:14px 16px 18px;display:grid;gap:6px}.card-title{font-family:var(--display);font-weight:600;font-size:1.05rem;line-height:1.25}.card-sum{font-size:.92rem;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.soft{background:var(--soft);border-color:transparent}ul.checks{padding-left:0;list-style:none;display:grid;gap:10px}ul.checks li{padding-left:30px;position:relative}ul.checks li:before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:50%;background:var(--accent);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 0a10 10 0 100 20 10 10 0 000-20zm-1.2 14.2L4.6 10l1.4-1.4 2.8 2.8 5.2-5.2 1.4 1.4-6.6 6.6z'/%3E%3C/svg%3E") center / contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 0a10 10 0 100 20 10 10 0 000-20zm-1.2 14.2L4.6 10l1.4-1.4 2.8 2.8 5.2-5.2 1.4 1.4-6.6 6.6z'/%3E%3C/svg%3E") center / contain no-repeat}details{border-top:1px solid var(--line);padding:14px 0}details summary{cursor:pointer;font-weight:700}.hero{padding:48px 0 24px}.section{margin-top:56px}@media(max-width:640px){body{font-size:16px}.top nav{gap:12px;font-size:.9rem}}