:root{--ink:oklch(24% .04 205);--body:oklch(36% .025 205);--muted:oklch(46% .02 205);--line:oklch(91% .01 90);--bg:oklch(97.5% .006 88);--teal:oklch(45% .08 186);--gold:oklch(76.9% .165 70.1);--navy:oklch(22% .035 205)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 'Plus Jakarta Sans',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--teal);text-decoration:underline;text-decoration-color:oklch(45% .08 186 / .35);text-underline-offset:3px}
a:hover{text-decoration-color:var(--teal)}
a:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
.lg-hero{position:relative;overflow:hidden;background:var(--navy);color:#fff;padding:56px 0 60px}
.lg-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(oklch(100% 0 0 / .045) 1px,transparent 1px),linear-gradient(90deg,oklch(100% 0 0 / .045) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 80% 90% at 70% 0%,#000 30%,transparent 80%);mask-image:radial-gradient(ellipse 80% 90% at 70% 0%,#000 30%,transparent 80%)}
.lg-hero::after{content:"";position:absolute;width:760px;height:760px;right:-260px;top:-420px;border-radius:50%;background:radial-gradient(circle,oklch(51.1% .086 186.4 / .45),transparent 65%)}
.lg-hero>.wrap{position:relative;z-index:1}
.eyebrow{margin:0 0 16px;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:oklch(80% .12 178)}
h1{margin:0 0 16px;font-size:clamp(36px,5vw,58px);line-height:1.04;letter-spacing:-.035em;font-weight:800}
.lead{margin:0;max-width:62ch;font-size:18px;line-height:1.55;color:oklch(84% .02 205)}
.meta{margin:24px 0 0;display:flex;flex-wrap:wrap;gap:8px 22px;font-size:13.5px;color:oklch(78% .02 205)}
.meta b{color:#fff;font-weight:700}
.lg-body{display:grid;grid-template-columns:240px minmax(0,1fr);gap:64px;padding-top:56px;padding-bottom:96px}
.toc{position:sticky;top:28px;align-self:start;font-size:13.5px}
.toc p{margin:0 0 14px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:9px;counter-reset:toc}
.toc a{display:flex;gap:10px;line-height:1.45;color:var(--muted);text-decoration:none}
.toc a::before{counter-increment:toc;content:counter(toc,decimal-leading-zero);color:oklch(70% .05 186);font-variant-numeric:tabular-nums;font-weight:700}
.toc a:hover{color:var(--ink)}
.prose{max-width:72ch;counter-reset:sec}
.prose section{margin:0 0 38px;padding:0 0 38px;border-bottom:1px solid var(--line);scroll-margin-top:28px}
.prose section:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}
.prose h2{display:flex;gap:14px;align-items:baseline;margin:0 0 16px;font-size:24px;line-height:1.25;letter-spacing:-.025em;font-weight:800}
.prose h2::before{counter-increment:sec;content:counter(sec,decimal-leading-zero);font-size:13px;letter-spacing:.04em;color:var(--teal);font-weight:800;font-variant-numeric:tabular-nums}
.prose h3{margin:26px 0 8px;font-size:16px;font-weight:800;letter-spacing:-.01em}
.prose p,.prose li{color:var(--body)}
.prose p{margin:0 0 14px}
.prose ul{margin:0 0 14px;padding-left:20px}
.prose li{margin:0 0 8px}
.prose li::marker{color:var(--teal)}
.prose strong{color:var(--ink);font-weight:700}
.card{margin:0 0 16px;padding:22px 24px;background:#fff;border:1px solid var(--line);border-radius:18px}
.id-card dl{display:grid;grid-template-columns:auto 1fr;gap:8px 22px;margin:0;font-size:15px}
.id-card dt{color:var(--muted)}
.id-card dd{margin:0;color:var(--ink);font-weight:600;overflow-wrap:anywhere}
.table-wrap{overflow-x:auto;margin:0 0 16px;background:#fff;border:1px solid var(--line);border-radius:18px}
table{width:100%;min-width:520px;border-collapse:collapse;font-size:14.5px}
th,td{padding:12px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
th{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);background:oklch(98.5% .004 88)}
tr:last-child td{border-bottom:0}
td{color:var(--body);line-height:1.55}
td:first-child{color:var(--ink);font-weight:700;white-space:nowrap}
.note{margin:0 0 16px;padding:4px 0 4px 18px;border-left:3px solid var(--gold)}
@media (max-width:1100px){.lg-body{grid-template-columns:200px minmax(0,1fr);gap:40px}}
@media (max-width:900px){.wrap{padding:0 18px}.lg-body{grid-template-columns:minmax(0,1fr);gap:28px;padding-top:32px}.toc{position:static;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:18px}}
@media (max-width:760px){.lg-hero{padding:40px 0 44px}.lead{font-size:16px}.id-card dl{grid-template-columns:1fr;gap:2px}.id-card dd{margin-bottom:10px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}