:root{--water:#00aef0;--water-deep:#087eac;--foam:#e9fbff;--sand:#fff1be;--paper:#fffdf5;--ink:#082333;--muted:#4e6670;--green:#29d36b;--green-dark:#08733a;--orange:#f08a35;--brown:#9b552d;--red:#e83b30;--line:#c9dce0;--white:#fff;--shadow:0 18px 45px rgba(8,35,51,.15)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,Avenir Next,Segoe UI,system-ui,sans-serif;line-height:1.65;overflow-x:hidden}
a{color:#086d99;text-underline-offset:3px}
img{max-width:100%;height:auto}
button{font:inherit}
.shell{width:min(1160px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(8,35,51,.97);border-bottom:3px solid var(--water);backdrop-filter:blur(12px)}
.header-row{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:950;font-size:22px;line-height:.88;letter-spacing:-.4px;text-transform:uppercase}
.brand img{border-radius:13px}.brand small{display:block;margin-top:6px;color:#66e2ff;font-size:10px;letter-spacing:2.7px;font-weight:900}
.nav{display:flex;align-items:center;gap:20px}.nav a{color:#d7f4fb;font-weight:750;font-size:14px;text-decoration:none}.nav a:hover{color:#fff}.nav .play{background:var(--green);color:var(--ink);padding:10px 14px;border:2px solid #99f4bd;box-shadow:3px 3px 0 var(--orange)}
.menu{display:none;background:transparent;color:#fff;border:0;font-size:27px;cursor:pointer}
.hero{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(180deg,#80e5ff 0%,#b5effc 52%,var(--sand) 52%,#ffe398 100%);border-bottom:5px solid var(--ink)}
.hero:after{content:"";position:absolute;z-index:-2;left:50%;bottom:0;width:56%;height:58%;transform:translateX(-50%);background:linear-gradient(180deg,#fff8d6,#f7d576);clip-path:polygon(28% 0,72% 0,100% 100%,0 100%)}
.wave{position:absolute;z-index:-1;top:0;bottom:0;width:27%;background:linear-gradient(130deg,#00c8ff 0%,#008fc5 46%,#00bde9 100%);opacity:.94}
.wave:before,.wave:after{content:"";position:absolute;background:rgba(255,255,255,.9);border-radius:50%}
.wave:before{width:120px;height:28px;top:17%;right:-30px;box-shadow:-80px 70px 0 -4px rgba(255,255,255,.68),-20px 170px 0 -7px rgba(255,255,255,.7),-100px 280px 0 -5px rgba(255,255,255,.7)}
.wave:after{width:86px;height:18px;top:26%;right:18px;box-shadow:-45px 120px 0 rgba(255,255,255,.48),25px 230px 0 rgba(255,255,255,.6)}
.wave-left{left:-6%;transform:skewX(-7deg)}.wave-right{right:-6%;transform:skewX(7deg) scaleX(-1)}
.hero-grid{min-height:650px;display:grid;grid-template-columns:1fr .92fr;gap:70px;align-items:center;padding:76px 0 86px}
.hero-copy,.code-panel{position:relative;z-index:2}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;background:var(--ink);color:#63e5ff;padding:6px 10px;font-size:11px;font-weight:900;letter-spacing:1.8px;text-transform:uppercase;transform:skew(-3deg)}
h1,h2,h3{font-family:Avenir Next Rounded,Avenir Next,Segoe UI,system-ui,sans-serif;color:var(--ink);line-height:1.03;margin:0 0 16px}
h1{font-size:clamp(49px,6.5vw,84px);font-weight:950;letter-spacing:-2.2px;text-transform:uppercase;text-shadow:4px 4px 0 rgba(255,255,255,.78)}
h2{font-size:clamp(34px,4.1vw,52px);font-weight:950;letter-spacing:-1.3px}
h3{font-size:24px;font-weight:900}
.hero-answer{max-width:620px;font-size:19px;font-weight:600;color:#183f50;text-shadow:0 1px #fff}
.game-id{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}.game-id span{background:rgba(255,255,255,.82);border:2px solid var(--ink);padding:6px 9px;font-size:10px;font-weight:900;letter-spacing:.9px;box-shadow:3px 3px 0 var(--water)}
.code-panel{background:#102e3c;color:#eafaff;border:4px solid var(--ink);padding:28px;box-shadow:13px 13px 0 rgba(8,35,51,.2);clip-path:polygon(0 0,94% 0,100% 7%,100% 100%,6% 100%,0 93%)}
.panel-status{display:flex;align-items:center;gap:8px;color:#9df3bd;font-size:11px;font-weight:900;letter-spacing:1.5px}.pulse{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(41,211,107,.15)}
.code-label{margin-top:26px;color:#8eb7c6;font-size:11px;letter-spacing:2px;font-weight:850}
.code-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;margin-top:7px}.code-row code{display:block;background:#061b27;color:#fff;padding:17px 18px;border:2px solid #47717f;font:950 34px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:1.4px}.code-row button,.inline-copy button{cursor:pointer;border:2px solid #96f0b7;background:var(--green);color:var(--ink);font-weight:950;padding:17px 18px;box-shadow:4px 4px 0 var(--orange);white-space:nowrap}.code-row button:hover,.inline-copy button:hover{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--orange)}.code-row button.copied,.inline-copy button.copied{background:#fff;color:var(--green-dark)}
.reward-row{display:flex;align-items:center;gap:15px;margin:22px 0;padding:16px;background:#173c4c;border-left:5px solid var(--orange)}.reward-row small{display:block;color:#9ac2cf;font-size:10px;letter-spacing:1.7px;font-weight:850}.reward-row strong{display:block;color:#fff6c8;font-size:21px}.egg-mark{position:relative;width:44px;height:52px;border-radius:54% 54% 47% 47%;background:linear-gradient(145deg,#f5b568,var(--brown));border:3px solid #fff1b7}.egg-mark:after{content:"";position:absolute;inset:12px 10px;border:3px dashed #5f321f;border-radius:50%}
.panel-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;padding:12px 15px;border:2px solid var(--ink);font-weight:900;box-shadow:5px 5px 0 var(--ink);transition:.15s}.button:hover{transform:translate(2px,2px);box-shadow:3px 3px 0 var(--ink)}.button.primary{background:var(--green);color:var(--ink)}.button.ghost{background:#fff;color:var(--ink)}.panel-fine{margin:19px 0 0;color:#a7c5ce;font-size:11px;line-height:1.5}
section{padding:75px 0}.section-kicker{margin-bottom:15px}.split-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.split-head h2{margin:0}.text-link{font-weight:900;white-space:nowrap}
.proof-section{background:#fff}.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin-top:28px}.proof-card{background:var(--paper);border:2px solid var(--ink);padding:23px;box-shadow:6px 6px 0 var(--line)}.proof-card>span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;font-size:22px;font-weight:950;margin-bottom:18px}.proof-card.yes>span{background:var(--green);color:var(--ink)}.proof-card.no>span{background:#dce8eb;color:var(--ink)}.proof-card.live>span{background:var(--orange);color:#fff}.proof-card p{color:var(--muted);margin-bottom:0}
.redeem-lane{position:relative;background:linear-gradient(135deg,#e4faff,#f7fff0);border-top:1px solid #c6ebf4;border-bottom:1px solid #c6ebf4}.redeem-lane:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(125deg,transparent 0 85px,rgba(0,174,240,.055) 86px 91px)}.redeem-lane>.shell{position:relative}.step-grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.step-grid li{display:grid;grid-template-columns:45px 1fr;gap:12px;background:#fff;border:1px solid var(--line);padding:19px;box-shadow:3px 3px 0 #aeeafb}.step-grid li>span{display:grid;place-items:center;width:42px;height:42px;border:2px solid var(--ink);background:var(--sand);font-weight:950}.step-grid b{font-size:16px}.step-grid p{margin:5px 0 0;color:var(--muted);font-size:14px}
.two-column{display:grid;grid-template-columns:1.25fr .75fr;gap:60px;align-items:start}.conflict{display:grid;grid-template-columns:auto 1fr;column-gap:12px;align-items:center;background:#fff5f3;border:2px solid #efbbb6;border-left:7px solid var(--red);padding:18px;margin-top:25px}.conflict span{grid-row:1/3;background:var(--red);color:#fff;font-size:10px;font-weight:950;letter-spacing:1.5px;padding:6px 8px}.conflict b{font-size:19px}.conflict p{grid-column:2;margin:2px 0 0;color:#7d4b47;font-size:13px}.check-card{background:var(--ink);color:#d9edf3;border-top:7px solid var(--orange);padding:26px;box-shadow:8px 8px 0 var(--water)}.check-card h3{color:#fff;font-size:30px}.check-card .section-kicker{background:var(--sand);color:var(--ink)}.check-card li{margin:7px 0}.check-card p{color:#9fc0ca}
.question-section{background:var(--sand)}.question-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:27px}.question-grid article{background:#fff;border-left:6px solid var(--water);padding:23px;box-shadow:var(--shadow)}.question-grid p{color:var(--muted);margin-bottom:0}
.next-section{background:#fff}.route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.route-grid a{display:block;background:var(--paper);color:var(--ink);text-decoration:none;padding:23px;border:2px solid var(--ink);box-shadow:6px 6px 0 var(--water);transition:.15s}.route-grid a:hover{transform:translateY(-4px)}.route-grid span{font-size:10px;color:var(--water-deep);letter-spacing:1.7px;font-weight:950}.route-grid p{color:var(--muted);margin-bottom:0}.evidence-note{margin-top:30px;background:#e8f8fb;border-left:5px solid var(--water);padding:14px 17px;font-size:13px;color:#2c5968}
.page-hero{background:linear-gradient(130deg,var(--ink),#0e4c63);border-bottom:6px solid var(--water);padding:58px 0;position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;width:360px;height:360px;right:-70px;top:-190px;border:55px solid rgba(0,174,240,.16);border-radius:50%}.page-hero h1{color:#fff;text-shadow:4px 4px 0 #06799f;max-width:920px}.deck{max-width:760px;color:#c8e9f1;font-size:19px}.breadcrumbs{color:#8fc2cf;font-size:13px;margin-bottom:18px}.breadcrumbs a{color:#62e1ff}
.content{display:grid;grid-template-columns:minmax(0,820px) 230px;gap:55px;align-items:start}.content article{min-width:0}.content article h2{margin-top:45px}.answer-box{background:linear-gradient(135deg,#e6fbff,#fff7ce);border:2px solid var(--ink);border-left:8px solid var(--green);padding:21px 23px;font-size:18px;font-weight:650;box-shadow:5px 5px 0 var(--water);margin-bottom:27px}.toc{position:sticky;top:100px;background:#fff;border:1px solid var(--line);padding:18px;box-shadow:var(--shadow)}.toc strong{display:block;font-size:20px;font-weight:950;text-transform:uppercase}.toc a{display:block;padding:8px 0;border-bottom:1px solid #e3edef;color:var(--muted);font-size:14px;text-decoration:none}
.identity-line{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}.identity-line span{background:#eff9fb;border:1px solid #bdd9df;padding:6px 9px;font-size:11px;font-weight:750;letter-spacing:.4px}.identity-line b{font-weight:950}
.route-rail section{display:grid;grid-template-columns:52px 1fr;gap:17px;padding:24px 0;border-bottom:1px solid var(--line)}.route-rail section>span{display:grid;place-items:center;width:50px;height:50px;border-radius:50%;background:var(--water);border:3px solid var(--ink);font-weight:950}.route-rail h3{margin-top:5px}.success{background:#effcf3;border-left:4px solid var(--green);padding:11px 13px;font-size:14px}.success b{color:var(--green-dark);margin-right:8px}.inline-copy{display:flex;align-items:center;gap:10px;margin-top:14px}.inline-copy code{font-size:23px;padding:9px 13px;background:var(--ink);color:#fff}.inline-copy button{padding:10px 14px}
table{width:100%;border-collapse:collapse;background:#fff;box-shadow:var(--shadow);margin:22px 0}th,td{text-align:left;vertical-align:top;padding:13px 14px;border-bottom:1px solid var(--line)}th{background:var(--ink);color:#fff;font-size:12px;letter-spacing:.6px;text-transform:uppercase}tr:nth-child(even) td{background:#f2fafb}code{background:#e7f0f2;border-radius:3px;padding:2px 5px}
.state-list{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.state-list>div{background:#fff;border:1px solid var(--line);border-top:5px solid var(--water);padding:20px;box-shadow:var(--shadow)}.state-list span{font-size:10px;letter-spacing:2px;font-weight:950;color:var(--water-deep)}.state-list p{color:var(--muted);margin-bottom:0}
.site-footer{background:#051b27;color:#a9c7d0;border-top:6px solid var(--water);padding:55px 0 24px}.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr;gap:55px}.site-footer strong{color:#fff}.site-footer a{color:#caedf6}.fine{border-top:1px solid #274552;margin-top:34px;padding-top:18px;font-size:12px}.not-found{padding:120px 0;text-align:center}.lost-mark{display:grid;place-items:center;width:130px;height:130px;margin:0 auto 25px;border-radius:50%;background:var(--water);border:8px solid var(--ink);box-shadow:10px 10px 0 var(--orange);font-size:34px;font-weight:950}
@media(max-width:980px){.menu{display:block}.nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--ink);padding:20px;flex-direction:column;align-items:stretch}.nav.open{display:flex}.hero-grid{grid-template-columns:1fr;gap:35px;padding:52px 0 70px}.hero:after{width:80%}.wave{width:24%}.code-panel{max-width:640px}.proof-grid,.route-grid{grid-template-columns:1fr}.step-grid{grid-template-columns:repeat(2,1fr)}.two-column{grid-template-columns:1fr}.content{grid-template-columns:1fr}.toc{position:static;order:-1}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.shell{width:min(100% - 24px,1160px)}.header-row{min-height:66px}.brand{font-size:19px}.brand img{width:40px;height:40px}.nav{top:66px}.hero{background:linear-gradient(180deg,#8ee7ff 0%,#d9f8ff 35%,var(--sand) 35%,#ffe39c 100%)}.hero:after{width:140%;height:64%}.wave{top:0;bottom:auto;width:58%;height:155px;opacity:.75}.wave-left{left:-32%}.wave-right{right:-32%}.hero-grid{min-height:auto;padding:52px 0 58px}.eyebrow{font-size:9px}h1{font-size:45px;letter-spacing:-1.4px}.hero-answer{font-size:16px}.code-panel{padding:21px;clip-path:none}.code-row{grid-template-columns:1fr}.code-row button{width:100%}.panel-actions{grid-template-columns:1fr}.proof-grid,.step-grid,.question-grid,.route-grid,.state-list{grid-template-columns:1fr}.split-head{align-items:start;flex-direction:column}.two-column{gap:35px}.content{gap:24px}section{padding:52px 0}.page-hero{padding:42px 0}.page-hero h1{font-size:43px}.inline-copy{align-items:stretch;flex-direction:column}.inline-copy button{width:100%}table{display:block;overflow-x:auto}.footer-grid{grid-template-columns:1fr;gap:30px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.route-grid a{transition:none}}