@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/inter-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/inter-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/inter-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/jetbrains-mono-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/jetbrains-mono-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Unbounded";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/unbounded-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Unbounded";font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/unbounded-latin-800-normal.woff2) format("woff2")}
:root{--ink:#0B0D10;--slate:#151A21;--slate2:#1B222B;--line:#262E38;--bone:#EDE6D6;--ash:#9AA3AF;--ember:#FF5A1F;--ember2:#FF8A5C;--verd:#2FE0B5;--r:10px;--mono:"JetBrains Mono",ui-monospace,monospace;--disp:"Unbounded","Inter",system-ui,sans-serif}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--bone);font:16px/1.65 "Inter",system-ui,sans-serif;min-height:100vh;display:flex;flex-direction:column}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background:radial-gradient(900px 500px at 85% -10%,#ff5a1f14,transparent 60%),radial-gradient(700px 400px at -10% 40%,#2fe0b50d,transparent 60%),repeating-linear-gradient(90deg,transparent 0 calc(8.333% - 1px),#262e3833 calc(8.333% - 1px) 8.333%)}
a{color:var(--verd)}a:hover{color:#7ff0d2}
:focus-visible{outline:2px solid var(--ember);outline-offset:2px}
h1,h2,h3{font-family:var(--disp);font-weight:700;line-height:1.1;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(34px,6vw,72px)}h2{font-size:clamp(22px,3vw,32px);margin-top:1.6em}h3{font-size:18px}
.wrap{width:min(1180px,100% - 40px);margin:0 auto}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:var(--ember);color:#000;padding:8px;z-index:9}
header.top{position:sticky;top:0;z-index:5;background:#0b0d10e6;backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;gap:20px;height:60px}
.brand{font-family:var(--disp);font-weight:800;letter-spacing:.14em;color:var(--bone);text-decoration:none;font-size:18px}.brand i{color:var(--ember);font-style:normal}
nav.links{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}nav.links a{color:var(--ash);text-decoration:none;font-size:14px;padding:6px 10px;border-radius:6px}nav.links a:hover,nav.links a[aria-current]{color:var(--bone);background:var(--slate)}
.hud{font-family:var(--mono);font-size:12px;color:var(--ash);letter-spacing:.06em;text-transform:uppercase}.hud b{color:var(--ember);font-weight:600}
main{flex:1;padding-bottom:70px}
.hero{padding:72px 0 40px;max-width:860px}.hero p.lead{font-size:clamp(17px,2vw,20px);color:var(--ash);max-width:640px}
.eyebrow{font-family:var(--mono);color:var(--verd);text-transform:uppercase;letter-spacing:.2em;font-size:12px;margin-bottom:14px}
.count{display:flex;gap:10px;margin:26px 0 8px;flex-wrap:wrap}.count div{border:1px solid var(--line);background:var(--slate);padding:10px 14px;border-radius:8px;min-width:78px;text-align:center}.count b{display:block;font:600 30px/1.1 var(--mono);color:var(--bone)}.count small{font:11px var(--mono);color:var(--ash);text-transform:uppercase;letter-spacing:.12em}
form.signup{display:flex;gap:10px;margin-top:24px;max-width:540px}
input,select,textarea{width:100%;padding:13px 14px;border-radius:8px;border:1px solid var(--line);background:#0f1318;color:var(--bone);font:inherit}
input:focus,select:focus,textarea:focus{border-color:var(--verd);outline:none}
label{display:block;font-size:14px;color:var(--ash);margin:14px 0 6px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:8px;border:0;background:var(--ember);color:#140700;cursor:pointer;text-decoration:none;white-space:nowrap;font:700 15px "Inter",sans-serif;transition:transform .15s,background .15s}
.btn:hover{background:var(--ember2);color:#140700;transform:translateY(-1px)}.btn.ghost{background:transparent;color:var(--bone);border:1px solid var(--line)}.btn.ghost:hover{border-color:var(--ash);color:var(--bone)}
.msg{min-height:24px;font-size:14px;margin-top:10px}.msg.ok{color:var(--verd)}.msg.err{color:#ff9b7a}
.hp{position:absolute;left:-9999px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin:24px 0}
.card{background:var(--slate);border:1px solid var(--line);border-radius:var(--r);padding:22px;text-decoration:none;color:var(--bone);display:block;transition:border-color .15s,transform .15s}
a.card:hover{border-color:var(--ember);color:var(--bone);transform:translateY(-2px)}.card h3{margin:6px 0}.card p{margin:0;color:var(--ash);font-size:15px}
.tag{display:inline-block;font:11px var(--mono);padding:2px 8px;border:1px solid var(--line);border-radius:99px;color:var(--ash);text-transform:uppercase;letter-spacing:.08em}.tag.live{color:var(--verd);border-color:#2fe0b555}.tag.beta{color:#ffc29e;border-color:#ff5a1f66}
.note{border:1px solid #ff5a1f55;background:#ff5a1f10;color:#ffd2bd;padding:12px 16px;border-radius:8px;font-size:14px;margin:16px 0}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:24px 0}.facts div{background:var(--slate);padding:16px}.facts b{display:block;font:600 20px var(--mono)}.facts span{color:var(--ash);font-size:13px}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--ash);font-size:13px}footer .wrap{display:flex;gap:18px;flex-wrap:wrap;justify-content:space-between}footer a{color:var(--ash)}
.prose{max-width:760px}.prose p,.prose li{color:#d9d3c5}.prose h2{border-top:1px solid var(--line);padding-top:1.2em}
.toc{background:var(--slate);border:1px solid var(--line);border-radius:var(--r);padding:16px 20px;margin:20px 0}.toc ol{margin:6px 0 0;padding-left:20px}
table{width:100%;border-collapse:collapse;font-size:15px;margin:14px 0}th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line);vertical-align:top}th{font:12px var(--mono);text-transform:uppercase;color:var(--ash);letter-spacing:.08em}
.tablewrap{overflow-x:auto}sup a{text-decoration:none;font:11px var(--mono)}.sources li{font-size:14px;word-break:break-word}
.pbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:18px 0}
.cls,.specs{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 4px}.cls button,.specs button{background:var(--slate);border:1px solid var(--line);color:var(--bone);padding:8px 12px;border-radius:8px;cursor:pointer;font:600 14px Inter,sans-serif}.cls button{border-bottom:3px solid var(--c)}.cls button[aria-pressed=true]{background:var(--slate2);border-color:var(--c)}.specs button{font-weight:400;font-size:13px;padding:6px 10px}.specs button:hover{border-color:var(--verd)}
.stat{font-family:var(--mono);font-size:14px;color:var(--ash)}.stat b{color:var(--bone)}
.trees{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.tree{background:var(--slate);border:1px solid var(--line);border-radius:var(--r);padding:14px}.tree header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.tree h3{margin:0;font-size:15px}
.tgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.node{position:relative;aspect-ratio:1;border-radius:8px;border:1.5px solid var(--line);background:#0f1318;color:#6d7682;cursor:pointer;font:700 13px var(--mono);padding:0;display:flex;align-items:center;justify-content:center;transition:border-color .12s,box-shadow .12s}
.node .rk{position:absolute;right:3px;bottom:2px;font-size:10px;font-weight:600}
.node.av{border-color:#8a93a0;color:var(--bone)}.node.has{border-color:var(--verd);color:var(--verd);background:#2fe0b512}.node.max{border-color:var(--ember);color:var(--ember2);box-shadow:0 0 12px #ff5a1f40}
.tip{position:fixed;z-index:20;max-width:300px;background:#0f1318;border:1px solid var(--line);border-radius:8px;padding:12px;font-size:13px;pointer-events:none;box-shadow:0 10px 30px #000a}.tip b{display:block;font-size:14px}.tip .s{color:var(--ash);font:11px var(--mono);margin:2px 0 6px}.tip .nx{color:var(--verd);margin-top:6px}
.sheet{display:none;background:var(--slate);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-top:12px;font-size:14px}
.quiz{max-width:720px}.q fieldset{border:0;padding:0;margin:0}.q legend{font:700 clamp(20px,3vw,26px)/1.2 var(--disp);margin-bottom:16px}
.opt{display:block;width:100%;text-align:left;background:var(--slate);border:1px solid var(--line);color:var(--bone);padding:14px 16px;border-radius:8px;margin:8px 0;cursor:pointer;font:16px Inter,sans-serif}.opt:hover,.opt:focus-visible{border-color:var(--verd)}
.progress{height:4px;background:var(--line);border-radius:4px;margin:18px 0}.progress i{display:block;height:100%;background:var(--ember);border-radius:4px;transition:width .2s}
.result{background:var(--slate);border:1px solid var(--line);border-left:4px solid var(--c,var(--ember));border-radius:var(--r);padding:24px}
.tiers{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.tiers .price{font:600 22px var(--mono);margin:10px 0}.tiers ul{padding-left:18px;color:var(--ash);font-size:14px;margin:10px 0 0}
.two{display:grid;grid-template-columns:1.1fr 1fr;gap:32px}
@media(max-width:860px){.trees{grid-template-columns:1fr}.two{grid-template-columns:1fr}form.signup{flex-direction:column}header.top .wrap{height:auto;padding:10px 0;flex-wrap:wrap;gap:6px}nav.links{margin-left:0;width:100%}nav.links a{padding:6px 8px}.hero{padding-top:40px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
/* sponsor */
.fine{font-size:12px;color:#8a93a0;margin:10px 0 0}.fine.center{text-align:center}
.facts.proj b{color:var(--bone)}.facts.proj div:not(:last-child) b:after{content:"*";color:var(--ember);font-size:14px;vertical-align:top;margin-left:2px}
.tiers.pro{align-items:stretch}.tier{display:flex;flex-direction:column;padding:26px}.tier.hot{border-color:#ff5a1f88;box-shadow:0 0 0 1px #ff5a1f33,0 20px 50px -20px #ff5a1f40;background:linear-gradient(180deg,#1d1a1a,var(--slate) 40%)}
.tier .who{color:var(--ash);font-size:14px;margin:0 0 6px;min-height:42px}.tier .price{display:flex;align-items:baseline;gap:6px;margin:12px 0 4px}.tier .price span{font:700 40px/1 var(--disp)}.tier .price small{color:var(--ash);font:13px var(--mono)}
.tier ul{list-style:none;padding:0;margin:14px 0 22px;flex:1}.tier li{padding:7px 0 7px 22px;position:relative;color:#d9d3c5;font-size:14px;border-top:1px solid var(--line)}.tier li:before{content:"";position:absolute;left:2px;top:13px;width:8px;height:8px;border-radius:2px;background:var(--verd);transform:rotate(45deg)}
.btn.stripe svg{opacity:.8}.btn.wide{width:100%;margin-top:18px}
.months{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin:14px 0}.mo{margin:0;cursor:pointer;position:relative}.mo input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0}.mo span{display:block;border:1px solid var(--line);background:var(--slate);border-radius:8px;padding:12px;text-align:center;transition:border-color .12s,background .12s}.mo b{display:block;color:var(--bone);font:600 14px var(--mono)}.mo em{font:normal 11px var(--mono);color:var(--ember2);text-transform:uppercase;letter-spacing:.08em}
.mo input:checked+span{border-color:var(--verd);background:#2fe0b514}.mo input:focus-visible+span{outline:2px solid var(--ember);outline-offset:2px}
.summary{display:flex;flex-wrap:wrap;gap:14px;align-items:center;background:var(--slate);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}.summary select{width:auto;flex:1;min-width:200px}.tot{display:flex;flex-direction:column;align-items:flex-end;margin-left:auto}.tot b{font:700 24px var(--disp)}
dialog#checkout{width:min(460px,100% - 24px);max-height:calc(100dvh - 24px);overflow:auto;background:#10141a;color:var(--bone);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 30px 80px #000c}dialog::backdrop{background:#05070acc;backdrop-filter:blur(3px)}
.co-head{display:flex;justify-content:space-between;align-items:flex-start}.x{background:none;border:0;color:var(--ash);font-size:28px;cursor:pointer;line-height:1}
.co-sum{background:var(--slate);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:16px 0 4px;font-size:14px}.co-sum div{display:flex;justify-content:space-between;gap:10px}.co-sum .t{border-top:1px solid var(--line);margin-top:8px;padding-top:8px;font-weight:700}
.card-f{border:1px solid var(--line);border-radius:8px;margin:16px 0 0;padding:10px 12px}.card-f legend{font-size:14px;color:var(--ash);padding:0 4px}.cardrow{display:grid;grid-template-columns:2fr 1fr .8fr;gap:6px}.card-f input{opacity:.55}
@media(max-width:860px){.months{grid-template-columns:repeat(3,1fr)}.tot{margin-left:0;align-items:flex-start}.summary .btn{width:100%}}
.qhead{display:flex;justify-content:space-between}.opt.sel{border-color:var(--verd);background:#2fe0b512}.runner p{font-size:14px}