/* ainetcafe — graphite with the mark's lime-to-mint accent. */
:root{
  --bg:#0a0c0e; --bg2:#0e1114; --panel:#12161a; --panel2:#171c21;
  --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.15);
  --text:#eef1f2; --muted:#9aa3aa; --dim:#5e676f;
  --a:#c9ff3a; --a2:#32fea5; --grad:linear-gradient(135deg,#f8ff15,#32fea5);
  --glow:rgba(120,255,120,.22);
  --sans:'Geist',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'Geist Mono','SF Mono',Menlo,monospace;
  --r:16px; --r2:24px; --nav:64px; --pad:clamp(20px,5vw,72px); --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;letter-spacing:-.005em;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.025em}
p,dl,dd{margin:0}
code{font-family:var(--mono);font-size:.92em;background:rgba(255,255,255,.06);padding:.1em .4em;border-radius:6px}
.mono{font-family:var(--mono);font-feature-settings:"tnum" 1}
.muted{color:var(--muted)}.small{font-size:13px}
.accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
::selection{background:var(--a);color:#000}
.wrap{max-width:1140px;margin:0 auto;padding:0 var(--pad)}
.glow{position:fixed;inset:-20% -10% auto -10%;height:70vh;pointer-events:none;z-index:0;
  background:radial-gradient(60% 60% at 30% 20%,rgba(50,254,165,.10),transparent 60%),radial-gradient(50% 50% at 80% 0%,rgba(248,255,21,.07),transparent 60%)}
main,header,footer{position:relative;z-index:1}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;border-radius:999px;padding:12px 22px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .3s var(--ease),background .25s,border-color .25s,box-shadow .3s;font-family:inherit;white-space:nowrap}
.btn small{font-weight:500;font-size:12.5px;opacity:.7}
.btn--primary{background:var(--grad);color:#07110a}
.btn--primary:hover{transform:translateY(-1px);box-shadow:0 12px 40px -12px var(--glow),0 0 0 6px rgba(50,254,165,.10)}
.btn--ghost{border-color:var(--line2);color:var(--text);background:rgba(255,255,255,.02)}
.btn--ghost:hover{border-color:var(--a2);background:rgba(50,254,165,.06)}
.btn--lg{padding:16px 28px;font-size:16px}.btn--sm{padding:9px 16px;font-size:14px}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;height:var(--nav);display:flex;align-items:center;gap:32px;padding:0 var(--pad);z-index:50;
  background:linear-gradient(to bottom,rgba(10,12,14,.9),rgba(10,12,14,.6));backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-bottom-color:var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:600}
.brand img{width:32px;height:32px;border-radius:8px;background:#0b0f0e}
.links{display:flex;gap:26px;margin-left:auto}
.links a{font-size:14px;color:var(--muted);transition:color .2s}.links a:hover{color:var(--text)}
@media (max-width:860px){.links{display:none}}

/* hero */
.hero{padding:calc(var(--nav) + 96px) 0 72px}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--a2);margin-bottom:22px}
.hero h1{font-size:clamp(38px,6vw,72px);line-height:1.02;max-width:16ch}
.lede{margin-top:24px;font-size:clamp(16px,1.6vw,19px);color:var(--muted);max-width:62ch;line-height:1.65}
.cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin:56px 0 0;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.stats div{background:var(--panel);padding:18px 20px}
.stats dt{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.stats dd{font-family:var(--mono);font-size:clamp(22px,2.6vw,30px);font-weight:600;margin-top:6px;letter-spacing:-.02em}
.stats dd small{font-size:13px;color:var(--muted);margin-left:6px;font-weight:400}
@media (max-width:720px){.stats{grid-template-columns:1fr 1fr}}

/* sections */
section{padding:72px 0}
.sec-head{margin-bottom:34px;max-width:70ch}
.sec-head h2{font-size:clamp(26px,3.4vw,40px);line-height:1.1}
.sec-head p{margin-top:12px;font-size:15.5px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px 24px 26px;transition:border-color .3s,transform .3s var(--ease)}
.card:hover{border-color:var(--line2);transform:translateY(-2px)}
.k{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--a2);margin-bottom:12px}
.card h3{font-size:19px;line-height:1.25}
.card p{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.65}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:980px){.grid4{grid-template-columns:1fr 1fr}}
@media (max-width:720px){.grid4,.grid3{grid-template-columns:1fr}}

/* market table */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}
table{border-collapse:collapse;width:100%;font-size:14.5px;min-width:560px}
th,td{padding:13px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);font-weight:500}
tbody tr:last-child td{border-bottom:none}
td.n,th.n{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
tbody td:first-child{white-space:nowrap}
tr.us td{background:rgba(50,254,165,.06);color:#fff}
tr.us td:first-child{font-weight:600}
tr.us td:first-child::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--grad);margin-right:10px;vertical-align:1px}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.plan{background:var(--panel);border:1px solid var(--line);border-radius:var(--r2);padding:28px 26px;display:flex;flex-direction:column;gap:14px}
.plan--hi{border-color:rgba(50,254,165,.45);background:linear-gradient(180deg,rgba(50,254,165,.07),rgba(50,254,165,.02)),var(--panel)}
.plan h3{font-family:var(--mono);font-size:clamp(20px,1.9vw,24px);letter-spacing:-.02em;line-height:1.25}
.plan h3 span{font-family:var(--sans);font-size:14px;color:var(--muted);font-weight:500;margin:0 2px}
.plan ul{margin:4px 0 0;padding:0;list-style:none;color:var(--muted);font-size:14.5px;line-height:1.55;flex:1}
.plan li{padding:7px 0 7px 18px;position:relative;border-top:1px solid var(--line)}
.plan li::before{content:"";position:absolute;left:0;top:16px;width:8px;height:1px;background:var(--a2)}
.plan .btn{align-self:flex-start;margin-top:6px}
.fine{margin-top:22px;font-size:13px;color:var(--dim);max-width:80ch;line-height:1.6}
@media (max-width:900px){.plans{grid-template-columns:1fr}}

/* quickstart */
.tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.tab{font:inherit;font-size:14px;color:var(--muted);background:transparent;border:1px solid var(--line);border-radius:999px;padding:8px 16px;cursor:pointer;transition:all .2s}
.tab.is-on{color:#07110a;background:var(--grad);border-color:transparent;font-weight:600}
.panes{position:relative}
.pane{display:none;position:relative;margin:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;overflow:auto;font-family:var(--mono);font-size:13.5px;line-height:1.7;color:#d7dde2}
.pane.is-on{display:block}
.pane code{background:none;padding:0;font-size:inherit}
.copy{position:absolute;top:12px;right:12px;font:inherit;font-size:12px;color:var(--muted);background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:8px;padding:5px 10px;cursor:pointer}
.copy:hover{color:var(--text);border-color:var(--line2)}
.copy.done{color:var(--a2);border-color:var(--a2)}

/* form */
.form{background:var(--panel);border:1px solid var(--line);border-radius:var(--r2);padding:28px;display:grid;gap:16px;max-width:860px}
.form label{display:grid;gap:7px;font-size:13px;color:var(--muted)}
.form input,.form select,.form textarea{font:inherit;font-size:15px;color:var(--text);background:var(--bg2);border:1px solid var(--line2);border-radius:10px;padding:11px 13px;width:100%;transition:border-color .2s}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--a2)}
.form 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) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat}
.form textarea{resize:vertical;min-height:110px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:640px){.row2{grid-template-columns:1fr}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form__foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:6px}
.form__msg{padding:12px 14px;border-radius:10px;font-size:14px;background:rgba(50,254,165,.08);border:1px solid rgba(50,254,165,.35)}
.form__msg.err{background:rgba(255,80,80,.08);border-color:rgba(255,80,80,.4)}

/* faq */
.faq dl{display:grid;grid-template-columns:1fr 1fr;gap:26px 40px}
.faq dt{font-weight:600;font-size:16px}
.faq dd{margin-top:8px;color:var(--muted);font-size:14.5px;line-height:1.65}
@media (max-width:760px){.faq dl{grid-template-columns:1fr}}

/* footer */
.foot{border-top:1px solid var(--line);padding:36px 0 44px;font-size:14px}
.foot .wrap{display:flex;flex-wrap:wrap;gap:18px 40px;align-items:center}
.foot__brand{display:flex;align-items:center;gap:10px;font-weight:600}
.foot__brand img{width:24px;height:24px;border-radius:6px}
.foot__links{display:flex;flex-wrap:wrap;gap:22px;margin-left:auto;color:var(--muted)}
.foot__links a:hover{color:var(--text)}
.foot .small{width:100%;margin-top:6px}
@media (max-width:640px){.pane{padding-top:46px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* coding plans strip */
.plans--mini{margin-top:16px}
.plans--mini .plan{padding:22px 22px}
.plans--mini .plan h3{font-size:22px}
.plan--note p{font-size:14px;line-height:1.6}

/* ---------- document pages (legal, guides) ---------- */
.doc{max-width:820px;margin:0 auto;padding:calc(var(--nav) + 56px) var(--pad) 80px}
.doc h1{font-size:clamp(30px,4vw,44px);line-height:1.1;margin-bottom:10px}
.doc .meta{color:var(--dim);font-size:13px;margin-bottom:34px}
.doc h2{font-size:22px;margin:38px 0 12px;letter-spacing:-.02em}
.doc h3{font-size:17px;margin:24px 0 8px}
.doc p,.doc li{color:var(--muted);font-size:15.5px;line-height:1.7}
.doc p{margin:0 0 12px}
.doc ul,.doc ol{margin:0 0 14px;padding-left:22px}
.doc li{margin:4px 0}
.doc strong{color:var(--text);font-weight:600}
.doc pre{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;overflow:auto;font-family:var(--mono);font-size:13.5px;line-height:1.65;color:#d7dde2;margin:0 0 16px}
.doc pre code{background:none;padding:0;font-size:inherit}
.doc table{border-collapse:collapse;width:100%;font-size:14.5px;margin:0 0 16px}
.doc th,.doc td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.doc thead th{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);font-weight:500}
.doc .callout{border-left:3px solid var(--a2);background:rgba(50,254,165,.06);padding:12px 16px;border-radius:0 var(--r) var(--r) 0;margin:0 0 16px}
.doc .callout p{margin:0}
.doc a{color:var(--a2)}
.doc .toc{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 30px}
.doc .toc a{font-size:13px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 12px}
.doc .toc a:hover{color:var(--text);border-color:var(--line2)}
.guides{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
