:root{--ink:#071312;--teal:#06625f;--chalk:#f4f4ee;--dim:#b3cbc7;--ball:#f26b1d;--blue:#1d4f78;--flood:#ffe9c2;--b:3px;
--f-display:"Big Shoulders Display","Arial Narrow",Impact,sans-serif;--f-body:"Hanken Grotesk","Segoe UI",system-ui,sans-serif;--f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--ink);color:var(--chalk);font:400 17px/1.6 var(--f-body)}
a{color:var(--chalk)}
img{max-width:100%;height:auto}
.wrap{width:min(1100px,100% - 32px);margin-inline:auto}
h1,h2,h3{font-family:var(--f-display);font-weight:900;text-transform:uppercase;line-height:.95;margin:0}
h1{font-size:clamp(44px,7vw,92px);max-width:16ch}
h2{font-size:clamp(30px,4vw,48px);margin-bottom:14px}
h3{font-size:24px;margin-bottom:6px}
.eyebrow{font:600 12px var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ball);margin:0 0 14px}
.btn{display:inline-flex;align-items:center;gap:8px;border:var(--b) solid var(--chalk);background:var(--ink);color:var(--chalk);font:800 15px var(--f-body);padding:11px 18px;cursor:pointer;text-decoration:none;box-shadow:4px 4px 0 var(--chalk)}
.btn.hot{background:var(--ball);border-color:var(--ink);color:var(--ink);box-shadow:4px 4px 0 var(--ink)}
.btn:disabled{opacity:.6}
header.top{background:var(--teal);border-bottom:var(--b) solid var(--ink);position:sticky;top:0;z-index:50}
header.top .wrap{display:flex;align-items:center;gap:20px;min-height:66px;padding-block:6px}
.crumbs{font:600 12px var(--f-mono);color:var(--dim);margin:0 0 18px}
.crumbs a{color:var(--dim)}
.hero{padding:48px 0 40px;background:linear-gradient(180deg,var(--teal),var(--ink))}
.hero .lede{font-size:clamp(18px,2vw,21px);max-width:62ch;margin:18px 0 22px}
.hero .ctas{display:flex;flex-wrap:wrap;gap:14px}
section.s{padding:44px 0;border-top:2px solid rgba(244,244,238,.12)}
section.s p,section.s li{max-width:70ch}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{border:var(--b) solid var(--chalk);padding:16px;box-shadow:5px 5px 0 var(--ball);background:#0c1e1c}
.card b.k{display:block;font:600 11px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-bottom:4px}
.card .big{font:900 34px/1 var(--f-display)}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{border:2px solid rgba(244,244,238,.25);padding:9px 10px;text-align:left;vertical-align:top}
th{font:600 12px var(--f-mono);text-transform:uppercase;letter-spacing:.06em;background:#0c1e1c}
.tbl{overflow-x:auto}
.fit{display:inline-block;font:600 11px var(--f-mono);padding:2px 7px;border:2px solid currentColor;text-transform:uppercase}
.fit.y{color:#9fd36a}.fit.m{color:var(--flood)}.fit.n{color:#e88}
details{border-bottom:2px solid rgba(244,244,238,.18);padding:12px 0}
summary{cursor:pointer;font-weight:800;font-size:18px}
details p{margin:10px 0 0}
.quote{background:var(--teal);padding:44px 0}
.qf{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:18px}
.qf label{display:block;font:600 11px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.qf input,.qf select,.qf textarea{width:100%;font:500 16px var(--f-body);padding:10px 12px;border:var(--b) solid var(--ink);background:var(--chalk);color:var(--ink)}
.qf .full{grid-column:1/-1}
.st{font:600 14px var(--f-mono);min-height:1.3em;margin:12px 0 0}
.st.ok{color:#c9f5a8}.st.err{color:var(--flood)}
.links a{display:inline-block;margin:0 14px 8px 0}
.fab{position:fixed;right:16px;bottom:16px;z-index:60;display:flex;flex-direction:column;gap:10px}
.fab a{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.35);border:3px solid #fff}
.fab .wa{background:#25D366}.fab .ph{background:var(--ball)}
.fab svg{width:28px;height:28px;fill:#fff}
@media (min-width:900px){.fab .ph{display:none}}
/* shared header, same as homepage */
.logo{display:block;line-height:0;flex:0 0 auto;border:var(--b) solid var(--ink);box-shadow:3px 3px 0 var(--ink)}
.logo img{height:42px;width:auto;display:block;border:0}
.mnav{display:flex;align-items:center;gap:22px;margin-left:auto;font:800 14px var(--f-body);text-transform:uppercase;letter-spacing:.04em}
.mnav a,.mnav summary{color:var(--chalk);text-decoration:none;cursor:pointer}
.mnav>a:hover,.mnav summary:hover{color:var(--ball)}
.mnav summary{list-style:none}.mnav summary::-webkit-details-marker{display:none}
.mnav summary::after{content:" ▾";font-size:11px}
.dd{position:relative}
.mnav .dd{border:0;padding:0}.mnav summary{font-size:inherit;font-weight:800;white-space:nowrap}.mnav a{white-space:nowrap}
@media (max-width:420px){.mnav{gap:12px;font-size:12px}.mnav .acr{font-size:14px;padding:3px 7px 2px}}
.ddm{position:absolute;top:calc(100% + 14px);left:-16px;min-width:250px;background:var(--ink);border:var(--b) solid var(--chalk);box-shadow:5px 5px 0 var(--ball);padding:8px 0;display:grid;z-index:70}
.ddm a{padding:9px 16px;text-transform:none;letter-spacing:0}
.ddm a:hover{background:var(--teal)}
.mnav .acr{background:var(--chalk);color:var(--ink);padding:4px 10px 3px;border:2px solid var(--ink);box-shadow:3px 3px 0 var(--ink);font:900 19px/1 var(--f-display);letter-spacing:.08em}
.mnav .acr:hover{background:var(--ball);color:var(--ink)}
@media (max-width:960px){header.top .wrap{flex-wrap:wrap;row-gap:6px}.mnav{order:3;width:100%;margin:0;gap:18px;font-size:13px;padding-bottom:4px}.mnav .acr{font-size:16px}header.top .btn{margin-left:auto}.ddm{left:0}}
@media (max-width:420px){.logo img{height:32px}header.top .btn{padding:8px 12px;font-size:13px}.mnav{gap:14px}}
/* Acrlay band + footer, same as homepage */
.acrband{background:var(--chalk);color:var(--ink);border-top:var(--b) solid var(--ink);padding:26px 0}
.acrband .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px}
.acrband .acrw{font:900 clamp(40px,6vw,64px)/.9 var(--f-display);letter-spacing:.06em}
.acrband p{flex:1 1 360px;margin:0;font-size:16px;max-width:62ch}
.acrband .btn{background:var(--ink);color:var(--chalk);border-color:var(--ink);box-shadow:4px 4px 0 var(--ball)}
footer{background:var(--teal);border-top:0;padding:30px 0 90px;color:var(--dim)}
footer .wrap{display:flex;flex-wrap:wrap;gap:18px 32px;align-items:center;justify-content:space-between}
footer img{height:40px;width:auto;border:var(--b) solid var(--ink)}
footer p{font-size:13px;color:var(--dim);margin:0}
footer .hi{font:900 28px/1 var(--f-display);text-transform:uppercase;color:var(--chalk)}
footer .flinks{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:14px;width:100%}
footer .flinks b{font:600 11px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--flood);width:100%}
footer .flinks a{color:var(--chalk)}
/* 3D court designer: stage and controls at the golden ratio */
section.design{background:linear-gradient(180deg,#0b1f1d,var(--ink))}
.c3d{margin-top:20px;border:var(--b) solid var(--chalk);box-shadow:6px 6px 0 var(--ball);background:#0b1f1d}
.c3d-on{display:grid;grid-template-columns:minmax(0,1.618fr) minmax(0,1fr)}
.c3d-stage{position:relative;min-height:340px;height:min(62vh,540px);overflow:hidden}
.c3d-stage canvas{display:block;width:100%!important;height:100%!important;cursor:grab;touch-action:none}
.c3d-stage canvas:active{cursor:grabbing}
.c3d-badge{position:absolute;left:12px;top:12px;background:var(--chalk);color:var(--ink);font:600 11px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;padding:6px 9px;border:2px solid var(--ink);box-shadow:3px 3px 0 var(--ink);text-decoration:none}
.c3d-badge b{font:900 14px var(--f-display);letter-spacing:.08em}
.c3d-hint{position:absolute;left:12px;bottom:10px;margin:0;font:600 11px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dim);pointer-events:none}
.c3d-reset{position:absolute;right:12px;top:12px;font:800 13px var(--f-body);background:var(--ink);color:var(--chalk);border:2px solid var(--chalk);padding:6px 10px;cursor:pointer}
.c3d-nogl{position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center}
.c3d-ui{padding:16px;display:grid;gap:14px;align-content:start;border-left:var(--b) solid var(--chalk);background:#0c1e1c}
.c3d-l{display:block;font:600 11px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-bottom:7px}
.c3d-row{display:flex;flex-wrap:wrap;gap:8px}
.c3d-chip{font:800 13px var(--f-body);background:transparent;color:var(--chalk);border:2px solid rgba(244,244,238,.45);padding:7px 10px;cursor:pointer}
.c3d-chip[aria-pressed="true"]{background:var(--chalk);color:var(--ink);border-color:var(--chalk)}
.c3d-sw{width:34px;height:34px;border:2px solid rgba(244,244,238,.4);cursor:pointer;padding:0}
.c3d-sw[aria-pressed="true"]{outline:3px solid var(--ball);outline-offset:2px;border-color:var(--chalk)}
.c3d-send{justify-content:center;margin-top:4px}
@media (max-width:820px){.c3d-on{grid-template-columns:minmax(0,1fr)}.c3d-stage{height:62vw;min-height:300px}.c3d-ui{border-left:0;border-top:var(--b) solid var(--chalk)}}