/* shared styles for the doc pages (privacy, terms, support); index.html keeps its own inline copy */
:root{
  color-scheme:dark;
  --bg:#050507;--bg2:#0A0B0F;--card:#0D0E13;--card2:#12141B;
  --line:rgba(255,255,255,.07);--line2:rgba(255,255,255,.12);
  --text:#F5F6F8;--soft:#C9CED8;--muted:#878FA0;--dim:#5A6170;
  --red:#FF3355;--violet:#8B6CFF;--cyan:#3FD8FF;--green:#3BE38F;
  --grad:linear-gradient(100deg,#FF3355 0%,#8B6CFF 52%,#3FD8FF 100%);
  --sans:'Geist',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'Geist Mono',ui-monospace,'SF Mono',Menlo,monospace;
  --r:22px
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font:400 16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--violet);outline-offset:3px;border-radius:6px}
.wrap{max-width:2000px;margin:0 auto;padding-left:max(clamp(24px,4.5vw,80px),env(safe-area-inset-left,0px));padding-right:max(clamp(24px,4.5vw,80px),env(safe-area-inset-right,0px))}
.mono{font-family:var(--mono)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
h1,h2,h3{text-wrap:balance;font-weight:600;line-height:1.2}

/* nav */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:rgba(5,5,7,.8)}
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;backdrop-filter:saturate(1.4) blur(18px);-webkit-backdrop-filter:saturate(1.4) blur(18px);background:rgba(5,5,7,.62);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;letter-spacing:-.01em}
.mark{display:flex;width:30px;height:30px}
.brand small{color:var(--muted);font-weight:400}
@keyframes eq{0%,100%{transform:scaleY(.4)}50%{transform:scaleY(1)}}
nav{display:flex;align-items:center;gap:30px}
nav a{color:var(--muted);font-size:14px;transition:color .2s}
nav a:hover{color:var(--text)}
.pill-btn{font-size:14px;font-weight:500;color:var(--text)!important;padding:8px 16px;border-radius:999px;border:1px solid var(--line2);background:rgba(255,255,255,.04)}
.pill-btn:hover{background:rgba(255,255,255,.09)}
.menu-btn{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line2);background:rgba(255,255,255,.04);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:6px}
.menu-btn i{display:block;width:16px;height:1.5px;border-radius:1px;background:var(--text);transition:transform .25s}
header.open .menu-btn i:first-child{transform:translateY(3.75px) rotate(45deg)}
header.open .menu-btn i:last-child{transform:translateY(-3.75px) rotate(-45deg)}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:500;font-size:15px;padding:13px 22px;border-radius:12px;transition:transform .2s,box-shadow .2s,background .2s}
.btn.primary{background:#fff;color:#07080B}
.btn.primary:hover{transform:translateY(-1px);box-shadow:0 12px 40px -12px rgba(139,108,255,.8)}
.btn.ghost{border:1px solid var(--line2);background:rgba(255,255,255,.03)}
.btn.ghost:hover{background:rgba(255,255,255,.07)}
.btn .arr{transition:transform .2s}.btn:hover .arr{transform:translateX(3px)}
.cform{position:relative;max-width:620px;margin:36px auto 0;display:grid;gap:14px;text-align:left}
.crow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cform label{display:grid;gap:7px;min-width:0}
.cform label span{font-family:var(--mono);font-size:12px;color:var(--muted)}
.cform input,.cform select,.cform textarea{width:100%;font:inherit;font-size:16px;color:var(--text);background:rgba(5,5,7,.55);border:1px solid var(--line2);border-radius:12px;padding:13px 14px;transition:border-color .2s}
.cform textarea{resize:vertical;min-height:120px}
.cform select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 55%,calc(100% - 15px) 55%;background-size:5px 5px;background-repeat:no-repeat}
.cform input:focus,.cform select:focus,.cform textarea:focus{outline:none;border-color:var(--violet)}
.cform .bad{border-color:var(--red)}
.cform .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.cform button{justify-self:start;border:0;cursor:pointer;font-family:inherit}
.cform button[disabled]{opacity:.6;cursor:default}
.cmsg{font-size:15px;color:var(--soft);min-height:1.4em;margin:0!important;text-align:left!important}
.cmsg.ok{color:var(--green)}.cmsg.err{color:var(--red)}
footer{padding:80px 0 48px;color:var(--muted);font-size:14px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid var(--line)}
.fgrid h4{font-size:13px;font-weight:500;color:var(--text);margin-bottom:16px}
.fgrid a{display:block;margin-bottom:10px;transition:color .2s}
.fgrid a:hover{color:var(--text)}
.fgrid a.brand{display:flex;margin-bottom:0}
.fgrid .about{max-width:300px;margin-top:16px;line-height:1.6}
.legal{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:28px;font-family:var(--mono);font-size:12.5px;color:var(--dim)}
/* doc pages */
.doc-hero{position:relative;padding:88px 0 40px;overflow:hidden;border-bottom:1px solid var(--line)}
.doc-hero .aurora{position:absolute;inset:-40% -10% auto;height:620px;z-index:-1;pointer-events:none;background:radial-gradient(520px 300px at 20% 30%,rgba(255,51,85,.16),transparent 70%),radial-gradient(620px 360px at 80% 10%,rgba(139,108,255,.22),transparent 70%);filter:blur(10px)}
.kicker{font-family:var(--mono);font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:10px;margin-bottom:18px}
.kicker:before{content:"";width:18px;height:1px;background:var(--grad)}
.doc-hero h1{font-size:clamp(40px,6vw,72px);line-height:1;letter-spacing:-.045em}
.doc-hero p{color:var(--muted);font-size:18px;max-width:640px;margin-top:20px}
.doc-meta{font-family:var(--mono);font-size:12.5px;color:var(--dim);margin-top:22px}
.doc{display:grid;grid-template-columns:220px minmax(0,1fr);gap:64px;padding-block:64px 40px}
.toc{position:sticky;top:calc(env(safe-area-inset-top,0px) + 96px);align-self:start;display:grid;gap:9px;font-size:13.5px}
.toc a{color:var(--muted)}.toc a:hover{color:var(--text)}
.prose{max-width:720px;min-width:0}
.prose h2{font-size:24px;letter-spacing:-.025em;margin:48px 0 14px;scroll-margin-top:96px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:17px;margin:26px 0 8px}
.prose p,.prose li{color:var(--soft);font-size:16px;line-height:1.75}
.prose p+p{margin-top:12px}
.prose ul{margin:10px 0 0 20px;display:grid;gap:6px}
.prose b{color:var(--text);font-weight:500}
.prose a{color:var(--text);text-decoration:underline;text-decoration-color:rgba(139,108,255,.6);text-underline-offset:3px}
.note{margin-top:18px;padding:16px 18px;border:1px solid var(--line2);border-radius:14px;background:var(--card);color:var(--soft);font-size:15px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-block:64px 24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px;min-width:0}
.card h2{font-size:20px;letter-spacing:-.02em;margin-bottom:10px}
.card p,.card li{color:var(--muted);font-size:15px;line-height:1.65}
.card ol{margin:10px 0 0 18px;display:grid;gap:4px}
.card b{color:var(--soft);font-weight:500}
.card .ic{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.05);border:1px solid var(--line2);margin-bottom:20px}
.form-band{padding-block:40px 40px}
.form-band .panel{border:1px solid var(--line2);border-radius:28px;background:radial-gradient(600px 300px at 50% 120%,rgba(139,108,255,.25),transparent 70%),var(--bg2);padding:56px 40px}
.form-band h2{text-align:center;font-size:clamp(30px,4vw,44px);letter-spacing:-.04em}
.form-band .lead{text-align:center;color:var(--muted);max-width:520px;margin:14px auto 0}
.crow3{display:grid;grid-template-columns:1fr 1fr;gap:14px}

@media(max-width:1020px){
  .doc{grid-template-columns:1fr;gap:28px}
  .toc{position:static;grid-template-columns:1fr 1fr;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--card)}
  .cards{grid-template-columns:1fr 1fr}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .menu-btn{display:flex}
  nav{display:none;position:absolute;left:0;right:0;top:64px;flex-direction:column;align-items:stretch;gap:0;padding:8px max(16px,env(safe-area-inset-right,0px)) 20px max(16px,env(safe-area-inset-left,0px));background:var(--bg);box-shadow:0 30px 60px -10px rgba(0,0,0,.8);border-bottom:1px solid var(--line)}
  header.open nav{display:flex}
  nav a{font-size:17px;color:var(--soft);padding:14px 4px;border-bottom:1px solid var(--line)}
  nav a.pill-btn{margin-top:14px;text-align:center;border-bottom:1px solid var(--line2);padding:13px}
  .wrap{padding-left:max(18px,env(safe-area-inset-left,0px));padding-right:max(18px,env(safe-area-inset-right,0px))}
  .doc-hero{padding:56px 0 32px}
  .doc{padding-block:36px 24px}
  .toc{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr;padding-block:36px 8px}
  .card{padding:24px}
  .form-band .panel{padding:40px 18px;border-radius:22px}
  .crow,.crow3{grid-template-columns:1fr}
  .cform button{justify-self:stretch;justify-content:center}
  footer{padding:56px 0 40px}
  .fgrid{grid-template-columns:1fr 1fr}.fgrid>div:first-child{grid-column:span 2}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}