:root{color-scheme:light;--ink:#251f36;--muted:#675e78;--surface:#fbfaff;--card:#fff;--violet:#6e46c8;--line:#e7e0f2}*{box-sizing:border-box}html{background:var(--surface)}body{margin:0;background:radial-gradient(52rem 27rem at 100% -10%,rgba(154,113,255,.14),transparent 61%),radial-gradient(36rem 22rem at -5% 18%,rgba(204,186,255,.18),transparent 63%),var(--surface);color:var(--ink);font:400 17px/1.7 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",sans-serif;min-height:100vh}a{color:var(--violet)}a:hover{color:#5132a4}.shell{width:min(100% - 40px,780px);margin:0 auto}header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:29px 0 23px;border-bottom:1px solid var(--line)}.brand{color:var(--ink);font-size:1.06rem;font-weight:720;letter-spacing:-.02em;text-decoration:none}nav{display:flex;gap:18px;font-size:.92rem}nav a{text-decoration:none}nav a[aria-current="page"]{color:var(--ink);font-weight:650}main{padding:64px 0 74px}.eyebrow{color:var(--violet);font-size:.76rem;font-weight:750;letter-spacing:.12em;text-transform:uppercase}h1,h2{color:var(--ink);line-height:1.14;letter-spacing:-.035em}h1{margin:9px 0 14px;font-size:clamp(2.25rem,7vw,3.8rem)}h2{margin:43px 0 10px;font-size:1.28rem}.lead{color:var(--muted);font-size:1.13rem;max-width:62ch}.effective{color:var(--muted);font-size:.92rem;margin-top:19px}.document{margin-top:35px;padding:clamp(24px,5vw,45px);background:rgba(255,255,255,.92);border:1px solid rgba(231,224,242,.9);border-radius:24px;box-shadow:0 12px 38px rgba(52,32,98,.06)}.document h2:first-child{margin-top:0}.document p,.document li{max-width:68ch}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:35px}.cards.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{display:block;padding:24px;background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:20px;color:var(--ink);text-decoration:none;transition:transform 140ms ease,border-color 140ms ease}.card:hover{border-color:#bdaaff;transform:translateY(-2px)}.card strong{display:block;font-size:1.08rem}.card span{color:var(--muted);font-size:.93rem}footer{padding:25px 0 38px;border-top:1px solid var(--line);color:var(--muted);font-size:.84rem}@media(max-width:650px){.cards.three{grid-template-columns:1fr}}@media(max-width:520px){.shell{width:min(100% - 32px,780px)}header{padding-top:20px;align-items:flex-start}.cards{grid-template-columns:1fr}main{padding-top:45px}nav{gap:12px;font-size:.86rem}}