:root{--accent:#605cf4;--ink:#171923;--muted:#617087;--line:#e5e8ef;--soft:#f5f5ff}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:16px/1.6 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;background:#fff}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.top{border-bottom:1px solid var(--line)}.top .wrap{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:1.35rem;font-weight:850;color:var(--ink);text-decoration:none}.brand span{color:var(--accent)}.top nav{display:flex;gap:22px}.top nav a{color:var(--muted);text-decoration:none}.hero{padding:66px 0 38px}.eyebrow{margin:0;color:var(--accent);font-size:.78rem;font-weight:850;letter-spacing:.11em;text-transform:uppercase}.hero h1{max-width:820px;margin:10px 0 16px;font-size:clamp(2.7rem,6vw,5.2rem);line-height:.98;letter-spacing:-.06em}.hero p{max-width:720px;color:var(--muted);font-size:1.08rem}.search{position:sticky;top:0;z-index:3;padding:16px 0;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.search__row{display:grid;grid-template-columns:minmax(220px,1fr) auto;gap:12px}.search input{width:100%;border:1px solid var(--line);border-radius:12px;padding:14px 16px;font:inherit;outline:none}.search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(96,92,244,.13)}.filters{display:flex;flex-wrap:wrap;gap:7px}.filter{border:1px solid var(--line);border-radius:999px;padding:9px 13px;background:#fff;color:#4a556b;font:inherit;cursor:pointer}.filter[aria-pressed="true"]{border-color:var(--accent);background:var(--accent);color:#fff}.summary{margin:28px 0 12px;color:var(--muted)}.reference-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding-bottom:72px}.reference-card{display:block;min-height:178px;padding:20px;border:1px solid var(--line);border-radius:14px;color:inherit;text-decoration:none;background:#fff;transition:.18s ease}.reference-card:hover{border-color:var(--accent);transform:translateY(-2px)}.reference-card small{color:var(--accent);font-weight:800;text-transform:uppercase}.reference-card h2{margin:28px 0 8px;font-size:1.08rem;line-height:1.3}.reference-card p{margin:0;color:var(--muted);font-size:.9rem}.empty{display:none;padding:55px 0;text-align:center;color:var(--muted)}.footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted)}.footer a{color:var(--accent)}@media(max-width:850px){.search__row{grid-template-columns:1fr}.reference-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:580px){.top nav{display:none}.hero{padding-top:44px}.reference-grid{grid-template-columns:1fr}.filters{flex-wrap:nowrap;overflow:auto;padding-bottom:3px}.filter{white-space:nowrap}}