:root{--brand:#4f1d96;--brand-2:#7c3aed;--brand-ink:#2b0f55;--gold:#f5b301;--gold-dark:#c98a00;--ink:#1a1633;--muted:#5b5572;--line:#e6e1f0;--bg:#ffffff;--bg-soft:#f7f5fc;--bg-card:#ffffff;--ok:#1a8f4c;--warn:#c0392b;--radius:12px;--radius-sm:8px;--shadow:0 1px 3px rgba(43,15,85,.08),0 6px 24px rgba(43,15,85,.06);--maxw:1120px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji",sans-serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}body{margin:0;font-family:var(--font);font-size:17px;line-height:1.7;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}img,svg{max-width:100%;height:auto;vertical-align:middle}a{color:var(--brand-2);text-decoration:underline;text-underline-offset:2px}a:hover{color:var(--brand)}h1,h2,h3,h4{line-height:1.25;color:var(--brand-ink);font-weight:800}h1{font-size:clamp(1.8rem,5vw,2.6rem);margin:0 0 .5em;letter-spacing:-.02em}h2{font-size:clamp(1.4rem,3.5vw,1.9rem);margin:2em 0 .6em}h3{font-size:clamp(1.15rem,2.6vw,1.3rem);margin:1.6em 0 .5em}p{margin:0 0 1.1em}ol,ul{margin:0 0 1.2em;padding-left:1.25em}li{margin:.4em 0}.skip-link{position:absolute;left:-999px;top:0;z-index:1000;background:var(--brand);color:#fff;padding:10px 16px;border-radius:0 0 8px 0}.skip-link:focus{left:0}:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:4px}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 18px}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);-webkit-backdrop-filter:saturate(160%) blur(8px);backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;gap:16px;min-height:64px}.brand-logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;color:var(--brand-ink);font-size:1.2rem}.brand-logo:hover{color:var(--brand)}.brand-logo .logo-mark{flex:0 0 auto;width:40px;height:40px;border-radius:9px;object-fit:contain;display:block}.main-nav{margin-left:auto}.main-nav ul{display:flex;flex-wrap:wrap;gap:2px;list-style:none;margin:0;padding:0}.main-nav a{display:inline-block;padding:9px 12px;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.98rem;min-height:44px;line-height:26px}.main-nav a:hover{background:var(--bg-soft);color:var(--brand)}.header-actions{flex:0 0 auto}.btn,.header-actions{display:inline-flex;align-items:center;gap:8px}.btn{justify-content:center;padding:13px 22px;border-radius:10px;font-weight:800;text-decoration:none;min-height:48px;border:2px solid transparent;cursor:pointer;font-size:1rem}.btn-primary{background:var(--gold);color:#2b0f55}.btn-primary:hover{background:var(--gold-dark);color:#2b0f55}.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}.btn-outline{background:#fff;color:var(--brand);border-color:var(--line)}.btn-outline:hover{border-color:var(--brand-2)}.btn-sm{padding:8px 16px;min-height:40px;font-size:.92rem;border-radius:8px}.hero{background:radial-gradient(1200px 400px at 80% -10%,rgba(124,58,237,.45),transparent 60%),linear-gradient(135deg,var(--brand) 0,var(--brand-ink) 100%);padding:56px 0 64px}.hero,.hero h1{color:#fff}.hero p.lead{font-size:1.18rem;color:#ece8f7;max-width:60ch}.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.12em;font-size:.76rem;font-weight:800;color:var(--gold);background:rgba(245,179,1,.12);border:1px solid rgba(245,179,1,.4);padding:5px 12px;border-radius:999px;margin-bottom:14px}main{display:block}.page{padding:28px 0 64px}.layout{display:grid;grid-template-columns:1fr;grid-gap:32px;gap:32px}@media (min-width:980px){.layout.with-aside{grid-template-columns:1fr 300px;align-items:start}}article.prose{min-width:0}article.prose>section{scroll-margin-top:84px}.breadcrumbs{font-size:.9rem;margin:0 0 18px;color:var(--muted)}.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0}.breadcrumbs li{display:inline-flex;align-items:center;gap:6px;margin:0}.breadcrumbs a{text-decoration:none;color:var(--brand-2)}.breadcrumbs li[aria-current]{color:var(--muted)}.breadcrumbs .sep{color:var(--line)}.toc{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;position:-webkit-sticky;position:sticky;top:80px}.toc h2{font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;margin:0 0 10px;color:var(--muted)}.toc ol{list-style:none;margin:0;padding:0;counter-reset:toc}.toc li{margin:0;counter-increment:toc}.toc a{display:block;padding:6px 0 6px 26px;position:relative;text-decoration:none;color:var(--ink);font-size:.94rem;border-radius:6px}.toc a:before{content:counter(toc);position:absolute;left:0;top:6px;width:18px;height:18px;font-size:.7rem;font-weight:800;color:var(--brand-2);background:#fff;border:1px solid var(--line);border-radius:6px;display:grid;place-items:center}.toc a:hover{color:var(--brand)}.table-wrap{overflow-x:auto;margin:0 0 1.4em;border:1px solid var(--line);border-radius:var(--radius)}table{width:100%;border-collapse:collapse;font-size:.97rem;min-width:460px}caption{font-weight:700;color:var(--muted);padding:10px 14px;font-size:.9rem}caption,td,th{text-align:left}td,th{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}thead th{background:var(--brand);color:#fff;font-weight:700}tbody tr:nth-child(2n){background:var(--bg-soft)}tbody tr:last-child td{border-bottom:0}.grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:1fr}@media (min-width:560px){.grid.cols-2{grid-template-columns:1fr 1fr}}@media (min-width:820px){.grid.cols-3{grid-template-columns:repeat(3,1fr)}}.card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column}.card h3{margin:12px 0 6px}.card p{color:var(--muted);margin-bottom:14px}.card .icon-badge{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#fff}.card a.card-link{margin-top:auto;font-weight:700;text-decoration:none}.card a.card-link:hover{text-decoration:underline}.note{border-left:4px solid var(--brand-2);background:var(--bg-soft);padding:14px 18px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:0 0 1.3em}.note.warn{border-left-color:var(--warn);background:#fdf3f2}.note.ok{border-left-color:var(--ok);background:#f1faf4}.note strong{color:var(--brand-ink)}.checklist{list-style:none;padding-left:0}.checklist li{position:relative;padding-left:30px}.checklist li:before{content:"";position:absolute;left:0;top:6px;width:18px;height:18px;background:var(--ok);border-radius:50%}.checklist li:after{content:"";position:absolute;left:6px;top:10px;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}.steps{list-style:none;counter-reset:step;padding-left:0}.steps>li{position:relative;padding:0 0 18px 52px;margin:0}.steps>li:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:36px;height:36px;background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#fff;border-radius:50%;display:grid;place-items:center;font-weight:800}.steps>li:not(:last-child):after{content:"";position:absolute;left:17px;top:38px;bottom:4px;width:2px;background:var(--line)}.steps>li strong{display:block;color:var(--brand-ink)}.faq{margin-top:8px}.faq details{border:1px solid var(--line);border-radius:var(--radius-sm);margin:0 0 10px;background:#fff}.faq summary{cursor:pointer;padding:15px 46px 15px 18px;font-weight:700;color:var(--brand-ink);list-style:none;position:relative;min-height:48px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--brand-2);line-height:1}.faq details[open] summary:after{content:"\2212"}.faq details[open] summary{border-bottom:1px solid var(--line)}.faq .faq-body{padding:14px 18px;color:var(--ink)}.faq .faq-body p:last-child{margin-bottom:0}.factstrip{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px;margin:8px 0 0}@media (min-width:720px){.factstrip{grid-template-columns:repeat(4,1fr)}}.factstrip .fact{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);padding:14px 16px}.factstrip .fact b{display:block;font-size:1.4rem;color:var(--gold)}.factstrip .fact span{font-size:.86rem;color:#ddd6f2}.related{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-top:36px}.related h2{margin-top:0}.related ul{column-count:1}@media (min-width:640px){.related ul{column-count:2}}.site-footer{background:var(--brand-ink);color:#d9d2ec;margin-top:48px;padding:44px 0 28px}.footer-grid{display:grid;grid-gap:28px;gap:28px;grid-template-columns:1fr}@media (min-width:720px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}.site-footer h3{color:#fff;font-size:.95rem;text-transform:uppercase;letter-spacing:.08em;margin:0 0 12px}.site-footer ul{list-style:none;padding:0;margin:0}.site-footer a{color:#cfc6e8;text-decoration:none}.site-footer a:hover{color:#fff;text-decoration:underline}.footer-brand p{color:#b9aedb;font-size:.94rem}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:20px;font-size:.86rem;color:#a99fce;display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between}.age-badge{display:inline-grid;place-items:center;width:40px;height:40px;border:2px solid var(--gold);color:var(--gold);border-radius:50%;font-weight:900;font-size:.8rem}.lead-muted{color:var(--muted);font-size:1.1rem}.tag{display:inline-block;background:var(--bg-soft);border:1px solid var(--line);color:var(--brand-2);border-radius:999px;padding:3px 11px;font-size:.8rem;font-weight:700;margin:0 6px 6px 0}.section-intro{color:var(--muted)}hr{border:0;border-top:1px solid var(--line);margin:32px 0}.text-center{text-align:center}.naked-url{word-break:break-all}