:root{--bg:#ffffff;--bg2:#f7f7f6;--ink:#111110;--dim:#63635e;--faint:#9a9a94;--line:#ebebe8;--line2:#dcdcd8;--ember:#176d52;--card:#ffffff}
*{box-sizing:border-box}html,body{margin:0;padding:0}
html{background:var(--bg);scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:"Geist",-apple-system,system-ui,sans-serif;font-weight:400;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;font-feature-settings:"ss01","cv11"}
a{color:var(--ink);text-decoration:none}
a:hover{color:var(--ember)}
::selection{background:var(--ember);color:#fff}
h1,h2,h3{margin:0;font-weight:500}
.mono{font-family:"Geist Mono",ui-monospace,monospace}
.eyebrow{font-family:"Geist Mono",ui-monospace,monospace;font-size:11px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--faint)}
.d1{font-size:clamp(44px,6.4vw,104px);line-height:1.04;letter-spacing:-.04em;font-weight:500;color:var(--ink)}
.d2{font-size:clamp(32px,4vw,60px);line-height:1.08;letter-spacing:-.03em;font-weight:500}
.d3{font-size:clamp(19px,1.6vw,23px);line-height:1.3;letter-spacing:-.015em;font-weight:500}
.lede{font-size:clamp(17px,1.3vw,20px);line-height:1.6;color:var(--dim);max-width:54ch}
.body-sm{font-size:14.5px;line-height:1.65;color:var(--dim)}
.wrap{max-width:1200px;margin:0 auto;padding:0 clamp(24px,4vw,56px)}
.cursor{display:inline-block;width:.55em;height:.08em;background:var(--ember);vertical-align:baseline;margin-left:.08em;animation:blink .9s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;background:var(--ink);color:var(--bg);border:1px solid var(--ink);border-radius:8px;font-size:14.5px;font-weight:500;letter-spacing:-.01em;cursor:pointer;transition:background .22s,border-color .22s,color .22s}
.btn:hover{background:var(--ember);border-color:var(--ember);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line2)}
.btn-ghost:hover{background:transparent;color:var(--ember);border-color:var(--ember)}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.16,.8,.24,1),transform .9s cubic-bezier(.16,.8,.24,1)}
.reveal.in{opacity:1;transform:translateY(0)}
.nav-blur{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,border-color .3s,box-shadow .3s;border-bottom:1px solid transparent}
.nav-blur.scrolled{background:rgba(255,255,255,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:32px 30px;transition:border-color .25s,transform .25s,box-shadow .25s}
.card:hover{border-color:var(--line2);transform:translateY(-3px);box-shadow:0 12px 32px rgba(17,17,16,.06)}
.card h3{font-size:17px;letter-spacing:-.015em;margin-bottom:12px}
.card p{margin:0;font-size:14px;line-height:1.6;color:var(--dim)}
.letter{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:clamp(36px,5vw,72px);max-width:820px;margin:0 auto;box-shadow:0 24px 64px rgba(17,17,16,.05)}
.letter p{font-size:16.5px;line-height:1.75;color:#333331;margin:0 0 24px}
.letter .salut{font-size:clamp(22px,2.4vw,30px);font-weight:500;letter-spacing:-.02em;color:var(--ink);margin-bottom:32px}
.chat-shell{border:1px solid var(--line);background:var(--card);border-radius:16px;padding:30px;box-shadow:0 16px 48px rgba(17,17,16,.05)}
.chat-q{font-family:"Geist Mono",monospace;font-size:12.5px;line-height:1.55;color:var(--dim)}
.chat-a{font-size:15.5px;line-height:1.6;color:var(--ink);min-height:130px}
.chat-caret{display:inline-block;width:7px;height:1.05em;vertical-align:-2px;background:var(--ember);margin-left:2px;animation:blink .85s steps(2) infinite}
.chat-ghost{color:var(--faint)}
.stat-huge{font-size:clamp(56px,6.5vw,110px);line-height:.95;letter-spacing:-.045em;font-weight:500;color:var(--ink)}
.stat-huge .u{font-size:.34em;font-weight:400;color:var(--dim);margin-left:.08em}
footer .fcol h4{font-family:"Geist Mono",monospace;font-size:10px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);margin:0 0 18px}
footer .fcol a{display:block;font-size:14px;color:var(--dim);padding:4px 0}
footer .fcol a:hover{color:var(--ember)}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}