/* CertPilot landing page, v2: dark IDE look with glass panels. System fonts only, no third-party requests. */
:root{
  --bg:#070a14; --fg:#e8ecff; --fg2:#aeb7d8; --fg3:#8f99bf; --cm:#8190c2;
  --accent:#8fb0ff; --accent2:#a68cff; --on-accent:#070b1a;
  --good:#4df0b8; --good-bg:rgba(77,240,184,.14); --bad:#ff8a97; --bad-bg:rgba(255,122,140,.14);
  --glass:rgba(16,22,44,.58); --glass-hi:rgba(255,255,255,.06); --edge:rgba(150,170,255,.18); --line:rgba(150,170,255,.14);
  --shadow:rgba(0,0,0,.5); --track:rgba(255,255,255,.1);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,system-ui,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--fg);font-family:var(--font);line-height:1.55;-webkit-font-smoothing:antialiased;padding-bottom:48px;
  background:radial-gradient(1200px 720px at 10% -8%,#1b2558 0%,transparent 62%),radial-gradient(900px 640px at 96% 28%,#2b1858 0%,transparent 60%),radial-gradient(800px 600px at 40% 110%,#0d2a4a 0%,transparent 60%),var(--bg);
  background-attachment:fixed}
body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:linear-gradient(rgba(150,170,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(150,170,255,.05) 1px,transparent 1px);
  background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse at 50% 25%,#000 0%,transparent 78%);mask-image:radial-gradient(ellipse at 50% 25%,#000 0%,transparent 78%)}
h1,h2,h3,p{margin:0}
a{color:var(--accent)}
.nb{white-space:nowrap}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}

#net{position:fixed;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
.prog{position:fixed;top:0;left:0;right:0;height:2px;z-index:40;pointer-events:none}
.prog i{display:block;height:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--accent),var(--accent2),var(--good))}

/* soft glows behind the legal pages (they keep the old .bg markup) */
.bg{position:fixed;inset:0;overflow:hidden;z-index:-1;pointer-events:none}
.bg i{position:absolute;border-radius:50%;filter:blur(90px);opacity:.28}
.b1{width:460px;height:460px;background:#3b63ff;top:-140px;left:-100px}
.b2{width:400px;height:400px;background:#8a45ff;top:38%;right:-120px}
.b3{width:380px;height:380px;background:#12b5a0;bottom:-160px;left:25%}

.glass{position:relative;background:var(--glass);backdrop-filter:blur(20px) saturate(160%);-webkit-backdrop-filter:blur(20px) saturate(160%);border:1px solid var(--edge);border-radius:26px;box-shadow:0 18px 50px var(--shadow),inset 0 1px 0 rgba(255,255,255,.08)}
.glass::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(380px circle at var(--x,50%) var(--y,0%),rgba(143,176,255,.1),transparent 62%),linear-gradient(135deg,rgba(255,255,255,.06),rgba(255,255,255,0) 40%);opacity:.9}
.glass::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;opacity:0;transition:opacity .25s ease;
  background:radial-gradient(280px circle at var(--x,50%) var(--y,50%),rgba(170,190,255,.95),transparent 65%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0)}
.glass:hover::after{opacity:1}
.glass>*{position:relative}
.pill{border-radius:999px}

.btn{position:relative;overflow:hidden;display:inline-block;font:inherit;font-weight:650;font-size:15px;color:var(--on-accent);background:linear-gradient(135deg,#9ab9ff,#ad92ff);border:0;border-radius:999px;padding:12px 22px;cursor:pointer;text-decoration:none;white-space:nowrap;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.5),0 10px 28px rgba(122,140,255,.34)}
.btn::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .2s ease;background:radial-gradient(110px circle at var(--bx,50%) var(--by,50%),rgba(255,255,255,.55),transparent 65%)}
.btn:hover::after{opacity:1}
.btn:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.55),0 14px 38px rgba(138,150,255,.5)}
.btn:focus-visible,.opt:focus-visible,input:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.chip{display:inline-flex;align-items:center;font-size:13px;font-weight:550;color:var(--fg);background:var(--glass-hi);border:1px solid var(--edge);border-radius:999px;padding:4px 12px}
.chip.good{color:var(--good);background:var(--good-bg);border-color:rgba(77,240,184,.35);font-family:var(--mono);font-size:12.5px}
.chip.bad{color:var(--bad);background:var(--bad-bg);border-color:rgba(255,138,151,.35);font-family:var(--mono);font-size:12.5px}

header.wrap{position:sticky;top:0;z-index:30;pointer-events:none}
.nav{pointer-events:auto;display:flex;align-items:center;gap:20px;margin-top:14px;padding:10px 12px 10px 22px}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;font-size:18px;letter-spacing:-.01em;color:var(--fg);text-decoration:none}
.logo i{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:inset 0 1px 0 rgba(255,255,255,.6),0 0 18px rgba(143,176,255,.5)}
.logo i::before{content:">_";font:800 11px/1 var(--mono);color:var(--on-accent);letter-spacing:-.04em}
.nav ul{display:flex;gap:22px;list-style:none;margin:0 auto;padding:0}
.nav ul a{color:var(--fg2);text-decoration:none;font-size:15px;transition:color .15s ease}
.nav ul a:hover{color:var(--fg)}

.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:36px;align-items:start;padding:48px 0 24px}
.term{margin:16px 0 4px;font:13.5px/1.7 var(--mono);color:var(--fg2);min-height:3.4em}
.term .pr{color:var(--good)}
.term .out{color:var(--cm)}
.term .caret{display:inline-block;width:.55em;height:1.05em;margin-left:2px;vertical-align:-.15em;background:var(--accent);animation:blink 1.05s steps(2,start) infinite}
.term .caret[hidden]{display:none}
.hero h1{font-size:clamp(34px,5vw,56px);line-height:1.06;font-weight:720;letter-spacing:-.03em;margin:10px 0 0;text-wrap:balance}
.nb.code{font-family:var(--mono);font-size:.86em;letter-spacing:-.02em;padding:.02em .28em;border-radius:.3em;border:1px solid var(--edge);background:rgba(143,176,255,.08);color:var(--accent)}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .nb.code{background:linear-gradient(100deg,#a9c0ff,#bba2ff 55%,#6ff3c8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;box-shadow:inset 0 0 0 1px var(--edge)}
}
.lead{font-size:19px;color:var(--fg2);margin-top:18px;max-width:46ch;text-wrap:pretty}
.signup{margin-top:28px;padding:14px;max-width:520px;display:flex;flex-direction:column;gap:12px}
.signup .row{display:flex;gap:8px;align-items:center;background:rgba(5,8,20,.55);border:1px solid var(--edge);border-radius:999px;padding:6px;transition:border-color .2s ease,box-shadow .2s ease}
.signup .row:focus-within{border-color:rgba(170,190,255,.7);box-shadow:0 0 0 4px rgba(143,176,255,.16),0 0 30px rgba(143,176,255,.22)}
.signup input[type=email]{flex:1;min-width:0;font:inherit;font-size:16px;color:var(--fg);background:transparent;border:0;padding:0 14px;height:44px}
.signup input[type=email]:focus-visible{outline:none}
.signup input::placeholder{color:var(--fg3)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--fg2);padding:0 6px;cursor:pointer}
.consent input{width:18px;height:18px;margin:2px 0 0;flex:none;accent-color:var(--accent)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.status{font-size:14px;min-height:1.4em;padding:0 6px;color:var(--fg2)}
.status.ok{color:var(--good)}
.status.err{color:var(--bad)}
.fine{font-size:13.5px;color:var(--fg3);margin-top:12px}

.sample{padding:0;overflow:hidden}
.tb{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;padding:12px 16px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.03)}
.dots{display:flex;gap:7px}
.dots i{width:11px;height:11px;border-radius:50%;background:#ff5f57}
.dots i:nth-child(2){background:#febc2e}
.dots i:nth-child(3){background:#28c840}
.file{font:12.5px var(--mono);color:var(--fg2);padding:3px 10px;border-radius:8px 8px 0 0;border:1px solid var(--line);border-bottom:0;background:rgba(143,176,255,.07)}
.tb .chip{margin-left:auto}
.eb{padding:20px 22px 22px;display:flex;flex-direction:column;gap:14px}
.cm{font:12.5px var(--mono);color:var(--cm)}
.sample .q{font-size:17px;line-height:1.45;font-weight:600;text-wrap:pretty}
.opts{display:flex;flex-direction:column;gap:9px}
.opt{font:inherit;text-align:left;color:var(--fg);display:flex;gap:12px;align-items:flex-start;padding:11px 14px 11px 11px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--line);cursor:pointer;font-size:15px;line-height:1.4}
.opt b{flex:none;width:28px;height:28px;border-radius:8px;display:grid;place-items:center;font:700 12.5px var(--mono);background:rgba(255,255,255,.07);border:1px solid var(--edge);border-bottom-width:2px;color:var(--fg2)}
.opt:hover{background:rgba(143,176,255,.1);border-color:rgba(170,190,255,.5)}
.opt:hover b{color:var(--fg)}
.opt.ok{background:var(--good-bg);border-color:rgba(77,240,184,.55)}
.opt.ok b{background:var(--good);color:var(--on-accent);border-color:transparent}
.opt.no{background:var(--bad-bg);border-color:rgba(255,138,151,.55)}
.opt.no b{background:var(--bad);color:var(--on-accent);border-color:transparent}
.why{display:flex;flex-direction:column;gap:10px;padding:14px 16px;border-radius:14px;background:rgba(5,8,20,.5);border:1px solid var(--line);border-left:3px solid var(--accent);font-size:14.5px;color:var(--fg2)}
.why[hidden]{display:none}
.why .src{font-size:14px;font-weight:600}

.section{padding:56px 0 8px;display:flex;flex-direction:column;gap:18px}
.eyebrow{font:12.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--good)}
.section h2{font-size:clamp(26px,3.4vw,36px);letter-spacing:-.02em;text-wrap:balance}
.muted{color:var(--fg2);max-width:64ch;text-wrap:pretty}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{padding:24px;display:flex;flex-direction:column;gap:12px;will-change:transform}
.card h3{font-size:19px}
.card p{color:var(--fg2);font-size:15.5px;text-wrap:pretty}
.ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(143,176,255,.1);border:1px solid var(--edge);color:var(--accent);transition:box-shadow .25s ease,color .25s ease}
.card:hover .ico{color:var(--good);box-shadow:0 0 24px rgba(77,240,184,.35)}
.ico svg{width:22px;height:22px}
.domains{padding:22px 26px;display:flex;flex-direction:column;gap:16px}
.dom{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr) 52px;gap:16px;align-items:center;font-size:15.5px}
.dom em{font:650 14px var(--mono);font-style:normal;text-align:right;font-variant-numeric:tabular-nums;color:var(--accent)}
.bar{height:8px;border-radius:99px;background:var(--track);overflow:hidden}
.bar b{display:block;height:100%;width:var(--w);border-radius:99px;background:linear-gradient(90deg,var(--accent),var(--accent2) 60%,var(--good));box-shadow:0 0 14px rgba(143,176,255,.5)}
.faq{display:flex;flex-direction:column;gap:12px}
.faq details{padding:0;border-radius:20px}
.faq summary{cursor:pointer;padding:18px 24px;font-weight:600;font-size:16.5px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 22px/1 var(--mono);color:var(--accent);transition:transform .25s ease}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 24px 20px;color:var(--fg2);font-size:15.5px;max-width:70ch;text-wrap:pretty}
.foot{padding-top:44px;display:flex;flex-direction:column;gap:10px;font-size:13px;color:var(--fg3)}
.foot a{color:var(--fg2)}

/* legal pages */
.doc{max-width:760px;margin:40px auto 0;padding:32px 36px;display:flex;flex-direction:column;gap:14px}
.doc h1{font-size:30px;letter-spacing:-.02em}
.doc h2{font-size:19px;margin-top:10px}
.doc p,.doc li{color:var(--fg2);font-size:15.5px;text-wrap:pretty}
.doc ul{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:6px}
.doc .fill{background:var(--glass-hi);border:1px dashed var(--fg3);border-radius:6px;padding:0 6px;color:var(--fg)}

@media (max-width:860px){
  .hero{grid-template-columns:minmax(0,1fr);padding-top:28px}
  .nav ul{display:none}
  .nav{justify-content:space-between}
}
@media (max-width:520px){
  .signup .row{flex-direction:column;border-radius:24px;padding:10px;align-items:stretch}
  .signup input[type=email]{height:46px}
  .signup .btn{text-align:center}
  .dom{grid-template-columns:minmax(0,1fr) 44px}
  .dom .bar{grid-column:1 / -1;grid-row:2}
  .tb .chip{margin-left:0}
  .doc{padding:24px 20px}
}

@keyframes blink{to{visibility:hidden}}
@keyframes rise{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
@keyframes shake{0%,100%{translate:0}20%{translate:-5px}40%{translate:5px}60%{translate:-3px}80%{translate:3px}}
@keyframes ping{
  0%{box-shadow:inset 0 1px 0 rgba(255,255,255,.5),0 10px 28px rgba(122,140,255,.34),0 0 0 0 rgba(154,185,255,.55)}
  70%,100%{box-shadow:inset 0 1px 0 rgba(255,255,255,.5),0 10px 28px rgba(122,140,255,.34),0 0 0 16px rgba(154,185,255,0)}
}

@media (prefers-reduced-motion:no-preference){
  .btn,.opt,.card{transition:transform .2s ease,translate .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease}
  .btn:active,.opt:active{transform:scale(.97)}
  .opt:hover{translate:3px 0}
  .opt.no{animation:shake .4s ease}
  .signup:not(:focus-within) .btn{animation:ping 2.8s ease-out infinite}
  html.anim .rv{opacity:0}
  html.anim .rv.in{opacity:1;animation:rise .75s cubic-bezier(.2,.7,.2,1) backwards;animation-delay:var(--d,0s)}
  html.anim .domains .bar b{width:0}
  html.anim .domains.in .bar b{width:var(--w);transition:width 1.2s cubic-bezier(.2,.7,.2,1) .3s}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
}