/* Failure Model Labs design system — Vesper's language (void + aurora + glass, Geist + Instrument Serif).
   Shared by failure.fail (marketing + console) and mail.failure.fail. Tokens first, then components. */
@font-face{font-family:"Geist";src:url("/fonts/geist.woff2") format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Geist Mono";src:url("/fonts/geist-mono.woff2") format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Instrument Serif";src:url("/fonts/instrument-serif.woff2") format("woff2");font-display:swap}
@font-face{font-family:"Instrument Serif";src:url("/fonts/instrument-serif-italic.woff2") format("woff2");font-style:italic;font-display:swap}

:root{
  --void:#07060d; --void-2:#0d0c18; --void-3:#13121f;
  --ink:#eceaff; --ink-2:#b8b4d8; --ink-3:#7c78a0; --ink-4:#4f4c6a;
  --line:rgba(190,180,255,.09); --line-2:rgba(190,180,255,.16); --line-3:rgba(190,180,255,.26);
  --glass:rgba(22,20,38,.62); --glass-2:rgba(30,27,52,.78); --glass-hi:rgba(255,255,255,.055);
  --accent:#8b7bff; --accent-2:#35e0ff; --accent-3:#ff5fa2;
  --accent-soft:color-mix(in oklab,var(--accent) 20%,transparent);
  --accent-glow:color-mix(in oklab,var(--accent) 55%,transparent);
  --ok:#4ade9a; --warn:#ffb45f; --bad:#ff6b7d;
  --r-s:8px; --r-m:12px; --r-l:18px; --r-xl:26px;
  --f-ui:"Geist","Segoe UI Variable Text","Segoe UI",system-ui,sans-serif;
  --f-mono:"Geist Mono","Cascadia Code",ui-monospace,monospace;
  --f-display:"Instrument Serif",Georgia,serif;
  --ease:cubic-bezier(.2,.8,.2,1); --ease-spring:cubic-bezier(.34,1.56,.64,1);
  --shadow-1:0 1px 0 rgba(255,255,255,.04) inset,0 8px 24px rgba(0,0,0,.35);
  --shadow-2:0 1px 0 rgba(255,255,255,.06) inset,0 30px 80px rgba(0,0,0,.55),0 0 0 1px var(--line-2);
  --max:1200px;
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--void);color:var(--ink);font:400 15.5px/1.65 var(--f-ui);-webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
::selection{background:var(--accent);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:rgba(190,180,255,.14);border-radius:10px;border:3px solid var(--void)}
::-webkit-scrollbar-track{background:transparent}
.mono{font-family:var(--f-mono)}
.serif{font-family:var(--f-display);font-weight:400}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
.narrow{max-width:780px}
.center{text-align:center}
.muted{color:var(--ink-3)}
.dim{color:var(--ink-2)}
.hide{display:none!important}

/* backdrop: nebula canvas (three.js) + css fallback aurora */
.sky{position:fixed;inset:0;z-index:-2;background:
  radial-gradient(900px 600px at 15% -10%,color-mix(in oklab,var(--accent) 22%,transparent),transparent 60%),
  radial-gradient(800px 600px at 95% 10%,color-mix(in oklab,var(--accent-2) 12%,transparent),transparent 60%),
  radial-gradient(700px 500px at 60% 110%,color-mix(in oklab,var(--accent-3) 10%,transparent),transparent 60%),var(--void)}
#nebula{position:fixed;inset:0;width:100vw;height:100vh;z-index:-1;opacity:0;transition:opacity 1.6s var(--ease)}
#nebula.on{opacity:.85}
.page-app #nebula.on{opacity:.35}
.veil{position:fixed;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(180deg,transparent 40%,rgba(7,6,13,.75))}

/* type */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:500 11.5px/1 var(--f-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3)}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 10px var(--accent-2)}
.display{font:400 clamp(52px,8.4vw,118px)/.94 var(--f-display);letter-spacing:-.02em}
h1,.h1{font:400 clamp(44px,6.4vw,84px)/1 var(--f-display);letter-spacing:-.015em}
h2,.h2{font:400 clamp(34px,4.6vw,58px)/1.04 var(--f-display);letter-spacing:-.01em}
h3,.h3{font:600 19px/1.3 var(--f-ui);letter-spacing:-.01em}
h4{font:600 15px/1.35 var(--f-ui)}
.display em,h1 em,h2 em,.h1 em,.h2 em,.grad{font-style:italic;background:linear-gradient(110deg,#fff 5%,var(--accent) 50%,var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.06em}
.lede{font-size:clamp(17px,1.5vw,20px);line-height:1.6;color:var(--ink-2);max-width:62ch}
p+p{margin-top:14px}
.prose{color:var(--ink-2);max-width:72ch}
.prose h2{font-size:clamp(30px,3.4vw,40px);color:var(--ink);margin:56px 0 14px}
.prose h3{color:var(--ink);margin:36px 0 10px;font-size:18px}
.prose p,.prose li{font-size:16px;line-height:1.75}
.prose ul,.prose ol{padding-left:22px;margin:12px 0}
.prose li+li{margin-top:6px}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--accent-soft)}
.prose strong{color:var(--ink)}
.prose code,code{font:13.5px var(--f-mono);background:rgba(255,255,255,.05);border:1px solid var(--line);padding:2px 7px;border-radius:7px;color:var(--ink)}
pre{background:rgba(10,9,20,.82);border:1px solid var(--line-2);border-radius:var(--r-l);padding:20px 22px;overflow-x:auto;font:13.5px/1.75 var(--f-mono);color:#d9d6f5;margin-top:16px;box-shadow:var(--shadow-1)}
pre code{background:none;border:0;padding:0}
.tok-c{color:var(--ink-4)}.tok-s{color:#9ef0c9}.tok-k{color:#c4b5ff}.tok-n{color:#ffcf8a}

/* nav */
.nav{position:sticky;top:0;z-index:50;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(9,8,17,.72);backdrop-filter:blur(22px) saturate(160%);-webkit-backdrop-filter:blur(22px) saturate(160%);border-bottom-color:var(--line)}
.nav .wrap{display:flex;align-items:center;gap:8px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font:600 15.5px/1 var(--f-ui);letter-spacing:-.01em;margin-right:18px;white-space:nowrap}
.brand .mark{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 0 22px -4px var(--accent-glow)}
.brand .mark svg{width:15px;height:15px}
.menu{display:flex;gap:2px;align-items:center}
.menu>.mi{position:relative}
.menu>.mi>a,.menu>.mi>button{display:flex;align-items:center;gap:6px;height:36px;padding:0 13px;border-radius:999px;font:500 14px var(--f-ui);color:var(--ink-2);background:none;border:0;cursor:pointer;transition:background .2s,color .2s}
.menu>.mi>a:hover,.menu>.mi>button:hover,.menu>.mi.open>button,.menu>.mi>a.on{color:var(--ink);background:var(--glass-hi)}
.menu .chev{width:10px;height:10px;opacity:.6;transition:transform .25s var(--ease)}
.menu .mi.open .chev{transform:rotate(180deg)}
.drop{position:absolute;top:calc(100% + 10px);left:-12px;min-width:520px;padding:10px;border-radius:var(--r-l);background:rgba(16,14,30,.92);backdrop-filter:blur(24px) saturate(160%);-webkit-backdrop-filter:blur(24px) saturate(160%);box-shadow:var(--shadow-2);display:none;grid-template-columns:1fr 1fr;gap:2px}
.mi.open .drop{display:grid;animation:pop-in .18s var(--ease) both}
.drop a{display:flex;gap:12px;padding:12px 14px;border-radius:12px;transition:background .15s}
.drop a:hover{background:var(--accent-soft)}
.drop .di{width:34px;height:34px;flex:none;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--accent)}
.drop .di svg{width:16px;height:16px}
.drop b{display:block;font:600 14px var(--f-ui);color:var(--ink)}
.drop span{display:block;font-size:12.5px;color:var(--ink-3);line-height:1.45;margin-top:2px}
.nav .right{margin-left:auto;display:flex;gap:8px;align-items:center}
.burger{display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line-2);background:var(--glass);color:var(--ink);cursor:pointer;align-items:center;justify-content:center}
.mobile{display:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 20px;border-radius:999px;font:560 14px var(--f-ui);letter-spacing:-.005em;border:1px solid var(--line-2);background:var(--glass);color:var(--ink);cursor:pointer;transition:transform .2s var(--ease),border-color .2s,background .2s,box-shadow .2s;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);white-space:nowrap}
.btn:hover{border-color:var(--line-3);background:var(--glass-2);transform:translateY(-1px)}
.btn:active{transform:scale(.97)}
.btn[disabled]{opacity:.45;pointer-events:none}
.btn.primary{background:var(--ink);color:#0a0a12;border-color:transparent}
.btn.primary:hover{background:#fff;box-shadow:0 10px 40px -10px rgba(236,234,255,.5)}
.btn.glow{background:linear-gradient(135deg,var(--accent),#6a5cff);color:#fff;border-color:transparent;box-shadow:0 10px 40px -12px var(--accent-glow)}
.btn.glow:hover{box-shadow:0 14px 50px -10px var(--accent-glow)}
.btn.ghost{background:transparent;border-color:transparent;backdrop-filter:none}
.btn.ghost:hover{background:var(--glass-hi)}
.btn.danger{color:var(--bad);border-color:color-mix(in oklab,var(--bad) 35%,transparent)}
.btn.danger:hover{background:color-mix(in oklab,var(--bad) 12%,transparent)}
.btn.sm{height:34px;padding:0 14px;font-size:13px}
.btn.lg{height:52px;padding:0 26px;font-size:15px}
.btn.block{width:100%}
.btn svg{width:16px;height:16px}
.link{color:var(--accent);font-weight:500}
.link:hover{text-decoration:underline;text-underline-offset:3px}
.arrow::after{content:"→";transition:transform .2s var(--ease);display:inline-block;margin-left:6px}
.arrow:hover::after{transform:translateX(3px)}

/* glass surfaces */
.glass{background:var(--glass);backdrop-filter:blur(22px) saturate(150%);-webkit-backdrop-filter:blur(22px) saturate(150%);border:1px solid var(--line-2);box-shadow:var(--shadow-1)}
.card{position:relative;border-radius:var(--r-xl);padding:28px;background:linear-gradient(180deg,rgba(30,27,52,.55),rgba(18,16,32,.45));border:1px solid var(--line);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);overflow:hidden;transition:border-color .3s,transform .3s var(--ease),box-shadow .3s}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(400px circle at var(--mx,50%) var(--my,-20%),rgba(139,123,255,.12),transparent 40%);opacity:0;transition:opacity .3s}
.card:hover::after{opacity:1}
a.card:hover,.card.lift:hover{border-color:var(--line-3);transform:translateY(-3px);box-shadow:0 30px 70px -30px rgba(0,0,0,.7)}
.card .ic{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:var(--accent-soft);border:1px solid color-mix(in oklab,var(--accent) 30%,transparent);color:#c9c0ff;margin-bottom:18px}
.card .ic svg{width:19px;height:19px}
.card h3{margin-bottom:8px}
.card p{color:var(--ink-2);font-size:14.5px;line-height:1.65}
.card .k{font:500 11px/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin-bottom:14px;display:block}
.card.big{padding:40px}
.card.feature{min-height:280px;display:flex;flex-direction:column}
.card.feature .foot{margin-top:auto;padding-top:22px}

/* layout */
section{padding:110px 0;position:relative}
section.tight{padding:70px 0}
.sec-head{max-width:760px;margin-bottom:56px}
.sec-head.center{margin-left:auto;margin-right:auto}
.sec-head h2{margin:18px 0 16px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.span2{grid-column:span 2}
.stack{display:flex;flex-direction:column;gap:14px}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.row.between{justify-content:space-between}
.hr{height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent);margin:0}

/* hero */
.hero{padding:150px 0 110px;position:relative;text-align:center}
.hero .lede{margin:28px auto 0}
.hero .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:40px}
.hero.left{text-align:left}.hero.left .lede{margin-left:0}.hero.left .cta{justify-content:flex-start}
.pill{display:inline-flex;align-items:center;gap:10px;height:34px;padding:0 14px 0 6px;border-radius:999px;background:var(--glass);border:1px solid var(--line-2);font-size:13px;color:var(--ink-2);backdrop-filter:blur(12px)}
.pill b{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;background:var(--accent-soft);color:#d6ceff;font:500 11.5px var(--f-mono);letter-spacing:.04em}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--warn);box-shadow:0 0 12px var(--warn);flex:none}
.status-dot.live{background:var(--ok);box-shadow:0 0 12px var(--ok)}
.status-dot.down{background:var(--bad);box-shadow:0 0 12px var(--bad)}
.page-hero{padding:130px 0 60px}
.page-hero .lede{margin-top:22px}
.crumbs{font:500 12px var(--f-mono);color:var(--ink-3);letter-spacing:.06em;margin-bottom:22px;display:flex;gap:8px}
.crumbs a:hover{color:var(--ink)}

/* fusion diagram */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);background:rgba(14,13,26,.6);backdrop-filter:blur(18px)}
.flow .st{padding:30px 24px;border-right:1px solid var(--line);position:relative}
.flow .st:last-child{border-right:0}
.flow .n{font:500 12px var(--f-mono);color:var(--accent-2)}
.flow h4{font:400 26px/1.1 var(--f-display);margin:16px 0 10px}
.flow p{font-size:13.5px;color:var(--ink-3);line-height:1.6}

/* stats */
.stat{padding:26px 0;border-top:1px solid var(--line)}
.stat .v{font:400 54px/1 var(--f-display)}
.stat .l{font-size:13.5px;color:var(--ink-3);margin-top:8px}

/* lanes / model chips */
.lanes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.lane{border-radius:var(--r-l);padding:18px;background:rgba(20,18,36,.6);border:1px solid var(--line);display:flex;flex-direction:column;gap:4px}
.lane b{font-weight:600;font-size:15px}
.lane .m{font:12px var(--f-mono);color:var(--ink-4)}
.lane .s{display:flex;align-items:center;gap:8px;font:12px var(--f-mono);color:var(--ink-3);margin-top:10px}

/* leaderboard */
.board{border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line-2);background:rgba(14,13,26,.7);backdrop-filter:blur(18px)}
.board .r{display:grid;grid-template-columns:44px 1fr 120px;align-items:center;padding:16px 22px;border-bottom:1px solid var(--line);font-size:15px}
.board .r:last-child{border-bottom:0}
.board .r.h{font:500 11px var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-4)}
.board .r .p{font:13px var(--f-mono);color:var(--ink-4)}
.board .r .sc{font:13px var(--f-mono);color:var(--ink-3);text-align:right}
.board .r.us{background:linear-gradient(90deg,var(--accent-soft),transparent)}
.board .r.us b{color:#d6ceff}

/* tables */
.tbl{width:100%;border-collapse:collapse;font-size:14.5px}
.tbl th,.tbl td{text-align:left;padding:16px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font:500 11px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-4)}
.tbl td.n,.tbl .num{font-family:var(--f-mono)}
.tbl td small{display:block;color:var(--ink-4);font-size:12.5px;margin-top:3px}
.tbl tr:hover td{background:rgba(255,255,255,.015)}
.tbl-wrap{border-radius:var(--r-xl);border:1px solid var(--line);overflow-x:auto;background:rgba(14,13,26,.55)}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.plan{border-radius:var(--r-xl);padding:30px;border:1px solid var(--line);background:rgba(20,18,36,.55);backdrop-filter:blur(18px);display:flex;flex-direction:column}
.plan.hot{border-color:color-mix(in oklab,var(--accent) 45%,transparent);background:linear-gradient(180deg,rgba(139,123,255,.14),rgba(20,18,36,.6));box-shadow:0 30px 80px -40px var(--accent-glow)}
.plan .name{font:400 34px var(--f-display)}
.plan .id{font:12px var(--f-mono);color:var(--ink-4);margin-top:4px}
.plan .price{margin:22px 0 4px;font:400 46px/1 var(--f-display)}
.plan .price small{font:13px var(--f-ui);color:var(--ink-3);margin-left:6px}
.plan ul{list-style:none;margin:22px 0 26px;display:grid;gap:10px}
.plan li{font-size:14px;color:var(--ink-2);padding-left:24px;position:relative}
.plan li::before{content:"";position:absolute;left:0;top:7px;width:12px;height:7px;border-left:2px solid var(--accent-2);border-bottom:2px solid var(--accent-2);transform:rotate(-45deg)}
.plan .btn{margin-top:auto}

/* faq */
details.faq{border-bottom:1px solid var(--line);padding:22px 0}
details.faq summary{cursor:pointer;list-style:none;font:500 17px var(--f-ui);display:flex;justify-content:space-between;gap:20px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";font:300 24px/1 var(--f-ui);color:var(--ink-3);transition:transform .25s var(--ease)}
details.faq[open] summary::after{transform:rotate(45deg)}
details.faq p{color:var(--ink-2);margin-top:12px;max-width:70ch}

/* forms */
.field{display:grid;gap:8px}
.field>span,.lbl{font:500 12.5px var(--f-ui);color:var(--ink-2)}
.input,input.input,select.input,textarea.input{width:100%;height:46px;border-radius:13px;border:1px solid var(--line-2);background:rgba(10,9,20,.6);color:var(--ink);padding:0 15px;font:15px var(--f-ui);transition:border-color .2s,box-shadow .2s}
textarea.input{height:auto;min-height:150px;padding:13px 15px;line-height:1.6;resize:vertical}
select.input option{background:var(--void-2)}
.input:focus{outline:none;border-color:color-mix(in oklab,var(--accent) 65%,transparent);box-shadow:0 0 0 4px var(--accent-soft)}
.input::placeholder{color:var(--ink-4)}
.otp{display:flex;gap:10px;justify-content:center}
.otp input{width:50px;height:60px;text-align:center;font:500 24px var(--f-mono);border-radius:14px;border:1px solid var(--line-2);background:rgba(10,9,20,.6);color:var(--ink)}
.otp input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink-2)}
.check input{margin-top:3px;accent-color:var(--accent)}
.hp{position:absolute!important;left:-9999px!important}
.note{font-size:13px;color:var(--ink-3)}
.err{color:var(--bad);font-size:13.5px}
.okmsg{color:var(--ok);font-size:13.5px}
.divider{display:flex;align-items:center;gap:14px;color:var(--ink-4);font:12px var(--f-mono);letter-spacing:.1em;text-transform:uppercase}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line-2)}

/* auth shell */
.auth{min-height:calc(100vh - 68px);display:grid;place-items:center;padding:40px 20px 80px}
.auth-card{width:100%;max-width:440px;border-radius:28px;padding:38px;background:rgba(16,14,30,.78);backdrop-filter:blur(28px) saturate(160%);-webkit-backdrop-filter:blur(28px) saturate(160%);box-shadow:var(--shadow-2);animation:fade-up .6s var(--ease) both}
.auth-card h1{font-size:42px;text-align:center}
.auth-card .sub{text-align:center;color:var(--ink-3);margin:10px 0 28px;font-size:14.5px}
.auth-card form{display:grid;gap:16px}
.oauth{display:grid;gap:10px}
.oauth .btn{height:46px}

/* app shell (console) */
.app{display:grid;grid-template-columns:248px 1fr;min-height:calc(100vh - 68px)}
.side{border-right:1px solid var(--line);padding:22px 14px;position:sticky;top:68px;height:calc(100vh - 68px);overflow-y:auto;background:rgba(9,8,17,.4)}
.side .grp{font:500 10.5px var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-4);padding:16px 12px 8px}
.side a{display:flex;align-items:center;gap:10px;height:38px;padding:0 12px;border-radius:11px;font-size:14px;color:var(--ink-2);transition:background .15s,color .15s}
.side a:hover{background:var(--glass-hi);color:var(--ink)}
.side a.on{background:var(--accent-soft);color:#e3ddff}
.side a svg{width:16px;height:16px;opacity:.85}
.main{padding:40px 44px 80px;min-width:0}
.main h1{font-size:46px}
.main .head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:30px;flex-wrap:wrap}
.panel{border-radius:var(--r-xl);border:1px solid var(--line);background:rgba(18,16,32,.6);backdrop-filter:blur(16px);padding:26px;margin-bottom:18px}
.panel h3{margin-bottom:6px}
.panel .desc{color:var(--ink-3);font-size:14px;margin-bottom:18px}
.kv{display:grid;grid-template-columns:180px 1fr;gap:12px 20px;font-size:14px}
.kv dt{color:var(--ink-3)}
.badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:999px;font:500 11.5px var(--f-mono);border:1px solid var(--line-2);color:var(--ink-2)}
.badge.ok{color:var(--ok);border-color:color-mix(in oklab,var(--ok) 35%,transparent);background:color-mix(in oklab,var(--ok) 10%,transparent)}
.badge.warn{color:var(--warn);border-color:color-mix(in oklab,var(--warn) 35%,transparent);background:color-mix(in oklab,var(--warn) 10%,transparent)}
.badge.bad{color:var(--bad);border-color:color-mix(in oklab,var(--bad) 35%,transparent)}
.badge.ac{color:#d6ceff;border-color:color-mix(in oklab,var(--accent) 40%,transparent);background:var(--accent-soft)}
.empty{padding:50px 20px;text-align:center;color:var(--ink-3);font-size:14px}
.secret{display:flex;gap:10px;align-items:center;padding:14px 16px;border-radius:14px;background:rgba(10,9,20,.8);border:1px dashed color-mix(in oklab,var(--accent) 50%,transparent);font:14px var(--f-mono);word-break:break-all}
.codes{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;font:14px var(--f-mono);padding:16px;border-radius:14px;background:rgba(10,9,20,.8);border:1px solid var(--line-2)}
.meter{height:8px;border-radius:99px;background:rgba(255,255,255,.06);overflow:hidden}
.meter i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:inherit}

/* modal + toast */
.modal-bg{position:fixed;inset:0;z-index:100;background:rgba(4,3,10,.6);backdrop-filter:blur(6px);display:grid;place-items:center;padding:20px;animation:fade .2s both}
.modal{width:100%;max-width:480px;border-radius:24px;padding:30px;background:rgba(18,16,34,.95);box-shadow:var(--shadow-2);animation:pop-in .22s var(--ease) both}
.modal h3{font:400 30px var(--f-display);margin-bottom:8px}
.toasts{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:200;display:grid;gap:8px}
.toast{padding:12px 18px;border-radius:14px;background:rgba(22,20,40,.95);border:1px solid var(--line-2);box-shadow:var(--shadow-2);font-size:14px;animation:pop-in .2s var(--ease) both;display:flex;gap:10px;align-items:center}
.toast.bad{border-color:color-mix(in oklab,var(--bad) 45%,transparent)}

/* docs */
.docs{display:grid;grid-template-columns:240px minmax(0,1fr) 200px;gap:48px;padding-top:40px}
.docs nav.toc{position:sticky;top:96px;height:fit-content}
.docs nav.toc a{display:block;padding:6px 12px;border-radius:9px;font-size:14px;color:var(--ink-3)}
.docs nav.toc a:hover{color:var(--ink)}
.docs nav.toc a.on{color:#e3ddff;background:var(--accent-soft)}
.docs nav.toc .grp{font:500 10.5px var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-4);padding:18px 12px 6px}
.docs .onpage{position:sticky;top:96px;height:fit-content;font-size:13px}
.docs .onpage b{font:500 10.5px var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-4);display:block;margin-bottom:10px}
.docs .onpage a{display:block;color:var(--ink-3);padding:4px 0}
.docs .onpage a:hover{color:var(--ink)}
.callout{border-radius:16px;padding:16px 18px;border:1px solid color-mix(in oklab,var(--accent) 35%,transparent);background:var(--accent-soft);color:var(--ink-2);font-size:14.5px;margin:20px 0}
.callout.warn{border-color:color-mix(in oklab,var(--warn) 35%,transparent);background:color-mix(in oklab,var(--warn) 8%,transparent)}

/* marquee / logos strip */
.strip{display:flex;gap:46px;justify-content:center;flex-wrap:wrap;color:var(--ink-4);font:500 13px var(--f-mono);letter-spacing:.12em;text-transform:uppercase}

/* footer */
footer.foot{border-top:1px solid var(--line);padding:70px 0 50px;margin-top:40px;background:rgba(7,6,13,.6)}
footer .cols{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:32px}
footer h5{font:500 11px var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-4);margin-bottom:16px}
footer .cols a{display:block;font-size:14px;color:var(--ink-3);padding:5px 0}
footer .cols a:hover{color:var(--ink)}
footer .base{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:56px;padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-4)}

/* reveal on scroll */
.rv{opacity:0;transform:translateY(18px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}

@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes fade-up{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes pop-in{from{opacity:0;transform:scale(.96) translateY(-6px)}to{opacity:1;transform:none}}
@keyframes spin{to{transform:rotate(360deg)}}
.spin{width:16px;height:16px;border-radius:50%;border:2px solid var(--line-3);border-top-color:var(--ink);animation:spin .7s linear infinite}

@media (max-width:1060px){
  .menu{display:none}
  .burger{display:inline-flex}
  .mobile.open{display:block;position:fixed;inset:68px 0 0;z-index:49;background:rgba(7,6,13,.97);backdrop-filter:blur(20px);padding:20px 28px;overflow-y:auto}
  .mobile a{display:block;padding:14px 0;border-bottom:1px solid var(--line);font-size:17px}
  .mobile .grp{font:500 11px var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-4);padding:22px 0 6px}
  .g4,.lanes{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g3,.plans{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:36px}
  .flow{grid-template-columns:1fr}
  .flow .st{border-right:0;border-bottom:1px solid var(--line)}
  .docs{grid-template-columns:1fr}
  .docs nav.toc,.docs .onpage{display:none}
  footer .cols{grid-template-columns:1fr 1fr}
  .app{grid-template-columns:1fr}
  .side{position:static;height:auto;display:flex;flex-wrap:wrap;gap:4px;border-right:0;border-bottom:1px solid var(--line)}
  .side .grp{display:none}
  .main{padding:28px 20px 60px}
}
@media (max-width:640px){
  .g2,.g4,.lanes{grid-template-columns:1fr}
  .span2{grid-column:auto}
  .wrap{padding:0 20px}
  section{padding:80px 0}
  .hero{padding:110px 0 80px}
  .nav .right .btn:not(.primary){display:none}
  .kv{grid-template-columns:1fr}
  .auth-card{padding:28px 22px}
  .otp input{width:42px;height:54px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}
body:has(.docs) #nebula.on,body:has(.prose) #nebula.on{opacity:.38}