:root{--void:#0c0e12;--panel:#141820;--panel-2:#1b212b;--line:#2c3440;--text:#eef2f6;--muted:#8d97a3;--paper:#fff8ee;--ink:#16181d;--stamp:#d92d20;--route:#7eb6ff;--brass:#d4b36a;--ok:#3dba8b;--danger:#ff6b5c;--sans:"IBM Plex Sans","Segoe UI",sans-serif;--serif:"Instrument Serif",Georgia,serif;--mono:"IBM Plex Mono",ui-monospace,monospace}*{box-sizing:border-box}body,html{margin:0;max-width:100vw}body{color:var(--text);background:var(--void);font-family:var(--sans);line-height:1.5}a{color:var(--route)}h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.02em}code,pre{font-family:var(--mono)}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--stamp);color:#fff;text-decoration:none;padding:10px 16px;font-weight:600;border:0;cursor:pointer;font-family:inherit;font-size:.95rem;border-radius:2px}.btn.ghost{background:transparent;color:var(--text);box-shadow:inset 0 0 0 1px var(--line)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--route);outline-offset:2px}.site-nav{display:grid;grid-template-columns:auto 1fr auto;grid-gap:28px;gap:28px;align-items:center;padding:18px 28px;border-bottom:1px solid var(--line)}.mark{color:var(--text);text-decoration:none;font-family:var(--serif);font-size:1.45rem}.site-nav nav{display:flex;gap:22px}.site-nav nav a{color:var(--muted);text-decoration:none}.site-nav nav a.on,.site-nav nav a:hover{color:var(--text)}.langs{display:flex;gap:10px;font-size:.85rem}.langs a{color:var(--muted);text-decoration:none}.langs a.on{color:var(--text)}.site-nav-end{display:flex;gap:16px;align-items:center}.site-nav-end a:not(.btn){color:var(--muted);text-decoration:none}.hero{display:grid;grid-template-columns:1.05fr .95fr;grid-gap:48px;gap:48px;padding:64px 28px 48px;max-width:1180px;margin:0 auto;align-items:center}.hero h1{font-size:clamp(2.4rem,5vw,4.2rem);line-height:1.05;margin:0 0 16px}.lede{font-size:1.15rem;max-width:42ch;margin:0 0 28px}.fine,.lede{color:var(--muted)}.fine{font-size:.82rem;margin:12px 0 0}.hero-stage{display:grid;grid-gap:12px;gap:12px}.code-card,.live-card{background:var(--panel);border:1px solid var(--line)}.code-card pre,.feat-body{margin:0;padding:16px 18px 18px;overflow:auto;font-size:.82rem;color:#d5dde6;min-height:168px}.feat-nav,.tabs{display:flex;gap:0;border-bottom:1px solid var(--line);flex-wrap:wrap}.faq button,.feat-nav button,.live-head .linkish,.tabs button,.use-nav button{background:none;border:0;color:var(--muted);font:inherit;cursor:pointer;padding:10px 14px}.feat-nav button.on,.tabs button.on{color:var(--text);box-shadow:inset 0 -2px 0 var(--stamp)}.live-card{padding:14px 16px 16px}.live-head{display:flex;justify-content:space-between;color:var(--muted);font-size:.8rem}.live-addr{display:block;color:var(--ok);font-size:.95rem;margin:8px 0}.pulse{height:2px;background:var(--line);margin:10px 0 8px;position:relative;overflow:hidden}.pulse:after{content:"";position:absolute;inset:0 auto 0 0;width:30%;background:var(--ok);animation:sweep 2.8s ease-in-out infinite}@keyframes sweep{0%{left:-30%}to{left:100%}}.feat{border:1px solid var(--line);background:var(--panel)}.feat-nav button{font-size:.85rem}.use-grid{display:grid;grid-template-columns:1fr 1.1fr;grid-gap:16px;gap:16px}.use-nav{display:grid;grid-gap:8px;gap:8px}.use-nav button{text-align:left;border:1px solid var(--line);background:var(--panel);display:grid;grid-gap:2px;gap:2px}.use-nav button.on{border-color:var(--stamp)}.use-nav b{color:var(--text);font-family:var(--sans);font-weight:600}.use-nav span{color:var(--brass);font-size:.78rem}.use-nav em{color:var(--muted);font-style:normal;font-size:.85rem}.story{background:var(--paper);color:var(--ink);min-height:240px;padding:16px;display:grid;grid-template-columns:1fr 1.2fr;grid-gap:12px;gap:12px}.story ol{margin:0;padding-left:1.1em;font-size:.88rem}.story li{margin:8px 0}.story-frame{background:#fff;border:1px solid #d7d0c4;padding:12px}.story-browser{display:flex;gap:6px;align-items:center;font-size:.72rem;color:#666;margin-bottom:12px}.story-browser i{width:8px;height:8px;border-radius:50%;background:#d7d0c4}.story-line{font-size:.78rem}.story-line,.story-otp{font-family:var(--mono)}.story-otp{font-size:1.6rem;letter-spacing:.2em;margin:18px 0 0;animation:blink 1.8s steps(2) infinite}@keyframes blink{50%{opacity:.35}}.faq{display:grid;grid-gap:0;gap:0;border-top:1px solid var(--line)}.faq>div{border-bottom:1px solid var(--line)}.faq button{width:100%;text-align:left;color:var(--text);font-size:1.05rem;padding:14px 0}.faq p{margin:0 0 14px;color:var(--muted);max-width:70ch}@media (max-width:900px){.story,.use-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.pulse:after,.story-otp{animation:none}}.row{display:flex;gap:12px;flex-wrap:wrap}.envelope{background:var(--paper);color:var(--ink);border-radius:2px;box-shadow:0 24px 60px rgba(0,0,0,.35);overflow:hidden}.window{margin:18px 18px 0;background:#fff;border:1px solid #d7d0c4;padding:14px 16px;font-family:var(--mono);font-size:12px;line-height:1.55}.window b{font-weight:500}.carbon{margin-top:14px;background:#0f1318;color:#c9d2dc;padding:14px 18px 16px;font-size:12px;border-top:3px solid var(--brass)}.carbon .evt{color:var(--brass)}.band{border-top:1px solid var(--line);padding:56px 28px}.band-inner{max-width:1180px;margin:0 auto}.band h2{font-size:2rem;margin:0 0 8px}.band>.band-inner>p,.sub{color:var(--muted);margin:0 0 28px;max-width:52ch}.slip{display:grid;grid-template-columns:1fr 1fr;grid-gap:1px;gap:1px;background:var(--line);border:1px solid var(--line)}.slip article{background:var(--panel);padding:28px 24px}.slip h3{margin:0 0 8px;font-size:1.5rem}.slip p{margin:0;color:var(--muted)}pre.sample{background:var(--panel);border:1px solid var(--line);padding:20px 22px;overflow:auto;color:#d5dde6;font-size:.88rem}.plans{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px}.plan{background:var(--panel);border:1px solid var(--line);padding:24px;display:flex;flex-direction:column;min-height:100%}.plan.featured{box-shadow:inset 0 3px 0 var(--stamp)}.plan h3{margin:0;font-size:1.6rem}.amt{font-family:var(--serif);font-size:2.1rem;margin:8px 0 4px}.plan .who{color:var(--muted);margin:0 0 16px;font-size:.92rem}.plan ul{margin:0 0 20px;padding-left:1.1em;color:var(--text);flex:1 1}.plan li{margin:6px 0}.cmp{width:100%;border-collapse:collapse;font-size:.92rem}.cmp td,.cmp th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}.cmp th{color:var(--muted);font-weight:500}.site-foot{border-top:1px solid var(--line);padding:28px;display:grid;grid-template-columns:1.4fr auto;grid-gap:16px 40px;gap:16px 40px;color:var(--muted);font-size:.92rem}.site-foot a{color:var(--muted);margin-right:16px;text-decoration:none}.site-foot strong{color:var(--text);font-family:var(--serif);font-size:1.2rem;display:block;margin-bottom:6px}.tiny{grid-column:1/-1;margin:0;font-size:.8rem}.wrap{max-width:720px;margin:0 auto;padding:40px 20px 80px}.auth h1{font-size:2.4rem;margin:12px 0 20px}form.stack{display:grid;grid-gap:10px;gap:10px;max-width:420px}label{font-size:.88rem;color:var(--muted)}input,select,textarea{border:1px solid var(--line);padding:9px 11px;font:inherit;background:var(--panel-2);color:var(--text);border-radius:2px}textarea{min-height:90px;resize:vertical}.err{color:var(--danger)}.ok{color:var(--ok)}.console{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.side{background:var(--panel);border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column;gap:6px}.side .mark{padding:4px 10px 16px}.side .org{padding:10px 10px 16px;color:var(--muted);font-size:.82rem;border-bottom:1px solid var(--line);margin-bottom:10px}.side .org b{display:block;color:var(--text);font-size:.95rem;font-weight:600}.side a,.side button.linkish{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:4px;background:none;border:0;font:inherit;text-align:left;cursor:pointer}.side a.active,.side a:hover,.side button.linkish:hover{color:var(--text);background:var(--panel-2)}.side .grow{flex:1 1}.workspace{padding:22px 28px 64px;min-width:0}.workspace h1{font-size:2rem;margin:0 0 6px}.workspace .lead{color:var(--muted);margin:0 0 22px}.crumb{color:var(--muted);font-size:.8rem;margin:0 0 18px}.crumb span{color:var(--text)}.dash{display:grid;grid-template-columns:1fr 260px;grid-gap:18px;gap:18px;align-items:start}.setup{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;margin-bottom:28px}.setup a{display:block;text-decoration:none;color:inherit;background:var(--panel);border:1px solid var(--line);padding:16px 16px 14px}.setup a:hover{border-color:#4a5564}.setup h3{margin:0 0 4px;font-size:1.05rem;font-family:var(--sans);font-weight:600;letter-spacing:0}.setup p{margin:0;color:var(--muted);font-size:.85rem}.hello{font-size:1.7rem;margin:0 0 18px}.kpis{display:grid;grid-template-columns:repeat(5,1fr);grid-gap:8px;gap:8px;margin-bottom:16px}.kpi{padding:4px 0 10px}.kpi .n{font-size:1.6rem;font-weight:500}.kpi .l{color:var(--muted);font-size:.78rem}.kpi .dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:6px}.activity{min-height:160px;display:grid;place-items:center;color:var(--muted);font-size:.9rem;border-bottom:1px solid var(--line);margin-bottom:22px}.conv{border-top:1px solid var(--line);padding-top:16px}.conv h2{font-size:.95rem;font-family:var(--sans);font-weight:600;margin:0 0 4px;letter-spacing:0}.conv .sub{font-size:.8rem;margin-bottom:16px}.conv a{display:block;padding:10px 0;border-bottom:1px solid var(--line);color:inherit;text-decoration:none}.rail{display:grid;grid-gap:12px;gap:12px}.rail .card{background:var(--panel);border:1px solid var(--line);padding:16px}.rail h2{font-size:.88rem;font-family:var(--sans);font-weight:600;margin:0 0 10px;letter-spacing:0}.rail .muted{color:var(--muted);font-size:.85rem}.cap{font-size:1.6rem;margin:0 0 4px}.bar{height:6px;background:#2a313c;margin:10px 0}.bar>span{display:block;height:100%;background:var(--route)}.side select{width:100%;margin:0 0 8px;background:var(--panel-2)}.inbox-grid{display:grid;grid-template-columns:280px 1fr;grid-gap:0;gap:0;border:1px solid var(--line);min-height:520px;background:var(--panel)}.ibox-list{border-right:1px solid var(--line)}.ibox-list button.row-btn{display:block;width:100%;text-align:left;background:none;border:0;color:var(--text);padding:12px 14px;cursor:pointer;font:inherit;border-bottom:1px solid var(--line)}.ibox-list button.row-btn.on{background:var(--panel-2)}.ibox-list code{font-size:.78rem;color:var(--route)}.thread{display:flex;flex-direction:column;min-width:0}.msgs{flex:1 1;padding:16px;overflow:auto;display:grid;grid-gap:12px;gap:12px;align-content:start}.msg{background:var(--void);border:1px solid var(--line);padding:12px 14px;font-size:.92rem}.msg .meta{color:var(--muted);font-size:.78rem;font-family:var(--mono);margin-bottom:6px}.otp-row{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 8px}.otp-chip{font-family:var(--serif);font-size:1.35rem;letter-spacing:.04em;background:var(--paper);color:var(--ink);padding:4px 10px 2px}.pdf-bit{margin:8px 0 0;max-height:140px;overflow:auto;font-size:.78rem;padding:8px 10px}.compose{border-top:1px solid var(--line);padding:14px;display:grid;grid-gap:8px;gap:8px}.empty{color:var(--muted);padding:28px 16px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);font-size:.95rem}pre{background:var(--void);color:var(--text);padding:16px;overflow:auto;border:1px solid var(--line)}@media (max-width:900px){.console,.dash,.hero,.inbox-grid,.kpis,.plans,.setup,.slip{grid-template-columns:1fr}.site-nav{grid-template-columns:1fr auto}.site-nav nav{display:none}.ibox-list{border-right:0;border-bottom:1px solid var(--line)}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}