:root{--ink:#071013;--panel:#0d1b20;--cyan:#41f0d0;--lime:#c7ff55;--paper:#f6faf9;--line:#bed2cd;--muted:#49615c;--max:1180px}*{box-sizing:border-box}body{margin:0;background:#dfe9e6;color:var(--ink);font:17px/1.62 Arial,sans-serif}.site{width:min(var(--max),100%);margin:auto;background:#fff;min-height:100vh}.wrap{width:min(1030px,calc(100% - 40px));margin:auto}a{color:inherit;text-underline-offset:3px}.head{background:var(--ink);color:#fff;border-top:7px solid var(--cyan)}.headrow{min-height:108px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{font:800 1.65rem/1 Arial;text-decoration:none;letter-spacing:.08em}.brand span{color:var(--cyan)}.nav{display:flex;flex-wrap:wrap;gap:11px 22px}.nav a{text-decoration:none;font-weight:700}.hero{padding:88px 0;color:#fff;background:radial-gradient(circle at 86% 25%,rgba(65,240,208,.25) 0 80px,transparent 82px),linear-gradient(125deg,var(--ink),#12353a)}.hero h1{font-size:clamp(3.2rem,8vw,6.5rem);line-height:.92;letter-spacing:-.06em;max-width:850px;margin:0 0 28px}.hero p{font-size:1.22rem;max-width:720px}.eyebrow{color:var(--cyan);font-weight:800;text-transform:uppercase;letter-spacing:.15em}.section{padding:68px 0}.section h2{font-size:2rem}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{padding:24px;background:var(--paper);border:1px solid var(--line);border-top:6px solid var(--cyan);display:flex;flex-direction:column;min-height:240px}.card h2{font-size:1.35rem}.card p{color:var(--muted);flex:1}.community{padding:52px 0;background:var(--lime)}.community-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px}.community h2{font-size:2rem;margin:0}.crumbs{padding:18px 0;color:var(--muted)}.crumbs span{margin:0 8px}.pagehead{padding:68px 0;background:linear-gradient(135deg,#eafaf7,#f6faf9);border-bottom:7px solid var(--cyan)}.pagehead h1{font-size:clamp(2.9rem,6vw,5.2rem);line-height:.98;letter-spacing:-.05em;margin:0 0 22px;max-width:900px;overflow-wrap:normal}.lead{font-size:1.17rem;max-width:760px}.content{max-width:870px;margin:auto;padding:62px 24px 82px}.prose{padding-bottom:33px;margin-bottom:33px;border-bottom:1px solid var(--line)}.prose h2{font-size:1.7rem}.next{padding:23px;background:var(--paper);border-left:6px solid var(--cyan)}.foot{background:var(--ink);color:#fff;padding:38px 0}.foot .wrap{display:flex;justify-content:space-between;gap:25px}.foot a{color:#fff}.skip{position:absolute;top:8px;left:10px;transform:translateY(-180%);background:#fff;padding:8px;z-index:20}.skip:focus{transform:none}.error{min-height:60vh;display:grid;place-items:center;background:var(--paper)}.errorbox{width:min(650px,calc(100% - 32px));padding:42px;background:#fff;border-top:8px solid var(--cyan)}.code{font:900 clamp(5rem,18vw,9rem)/.8 Arial;color:#159c87}@media(max-width:760px){.headrow{align-items:flex-start;flex-direction:column;padding:25px 0}.grid{grid-template-columns:1fr 1fr}.community-grid{grid-template-columns:1fr}.foot .wrap{flex-direction:column}}@media(max-width:520px){body{font-size:16px}.wrap{width:min(100% - 28px,1030px)}.nav{gap:10px 16px}.grid{grid-template-columns:1fr}.hero{padding:60px 0}.hero h1{font-size:3.15rem}.pagehead{padding:50px 0}.pagehead h1{font-size:2.55rem}.card{min-height:0}.content{padding:46px 14px 66px}.community{padding:40px 0}}