:root{color-scheme:light dark;--paper:#fff;--wash:#f5f5f7;--ink:#1d1d1f;--muted:#626267;--line:#d2d2d7;--blue:#0066cc;--button:#0066cc;--card:#fff;--nav:rgba(255,255,255,.88)}
@media(prefers-color-scheme:dark){:root{--paper:#000;--wash:#161617;--ink:#f5f5f7;--muted:#a1a1a6;--line:#424245;--blue:#69adff;--card:#232325;--nav:rgba(22,22,23,.9)}}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.55 -apple-system,BlinkMacSystemFont,'SF Pro Text',system-ui,sans-serif;letter-spacing:-.022em}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}a:active{opacity:.8}.skip{position:absolute;top:-100px;left:12px;background:var(--card);padding:12px;z-index:20}.skip:focus{top:12px}.wrap{width:min(1080px,calc(100% - 48px));margin:auto}.nav{position:sticky;top:0;z-index:10;background:var(--nav);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line)}.nav .wrap{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-size:20px;letter-spacing:-.035em;font-weight:600;color:var(--ink)}.mark{width:29px;height:29px;border:1.5px solid currentColor;border-radius:8px;display:grid;place-items:center;font-size:17px}.navlinks{display:flex;align-items:center;gap:25px}.navlinks a{font-size:13px;color:var(--ink);padding:12px 0}.navlinks .navcta{background:var(--button);color:white;padding:7px 15px;border-radius:99px}.hero{text-align:center;padding:83px 0 0;overflow:hidden}.eyebrow{font-size:15px;font-weight:600;letter-spacing:.01em;margin:0 0 17px}.hero h1{font-size:clamp(48px,7.1vw,88px);font-weight:600;line-height:1.03;letter-spacing:-.065em;margin:0 auto 23px}.lead{font-size:clamp(19px,2.3vw,24px);line-height:1.4;color:var(--muted);max-width:690px;margin:0 auto 27px}.actions{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:22px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 23px;border-radius:99px;background:var(--button);color:#fff;font-size:16px;transition:transform .14s ease-out}.button:active{transform:scale(.97)}.arrow{margin-left:6px}.caption{font-size:12px;color:var(--muted);margin-top:18px;line-height:1.5}.showcase{position:relative;max-width:900px;height:440px;margin:46px auto 36px;display:flex;align-items:center;justify-content:center}.device{width:295px;background:#161617;border:5px solid #303034;border-radius:44px;padding:9px;box-shadow:3px 5px 30px #0003;transform:rotate(-5deg);position:relative;z-index:2}.screen{background:#f5f5f7;color:#1d1d1f;border-radius:31px;padding:22px 16px 28px;text-align:left;min-height:330px}.island{height:20px;width:85px;border-radius:20px;background:#161617;margin:-12px auto 20px}.chathead{font-size:15px;font-weight:600;border-bottom:1px solid #d2d2d7;padding-bottom:14px;margin-bottom:21px}.chathead small{display:block;color:#626267;font-size:11px;font-weight:400;margin-top:2px}.bubble{padding:13px 15px;border-radius:18px;font-size:13px;line-height:1.5;background:white;margin-bottom:13px;letter-spacing:-.015em}.bubble.user{background:#0066cc;color:white;margin-left:25px}.bubble strong{display:block;font-size:16px;letter-spacing:-.025em;margin:4px 0}.bubble .link{display:block;color:#0066cc;font-size:11px;margin-top:8px}.floatnote{position:absolute;text-align:left;background:var(--card);padding:18px 22px;border:1px solid var(--line);border-radius:18px;z-index:3;width:224px}.floatnote span{color:var(--muted);font-size:12px}.floatnote strong{display:block;font-size:17px;margin-top:5px}.floatnote.one{left:calc(50% - 355px);top:88px;transform:rotate(-4deg)}.floatnote.two{right:calc(50% - 355px);bottom:75px;transform:rotate(4deg)}.demo-label{position:absolute;bottom:-24px;font-size:11px;color:var(--muted);z-index:4}.intro{background:var(--wash);padding:35px 0;text-align:center}.intro p{max-width:790px;margin:auto;font-size:17px;color:var(--muted)}.intro strong{color:var(--ink)}.section{padding:95px 0}h2{font-size:clamp(32px,4.5vw,52px);line-height:1.07;letter-spacing:-.05em;font-weight:600;margin:0 0 23px}.center{text-align:center}.section .sub{color:var(--muted);max-width:650px;margin:0 auto 44px;font-size:21px;line-height:1.45}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.feature{border-top:1px solid var(--line);padding-top:25px}.num{font-size:12px;color:var(--muted);letter-spacing:.06em}.feature h3{font-size:23px;line-height:1.2;margin:16px 0 12px;font-weight:600;letter-spacing:-.035em}.feature p{font-size:16px;color:var(--muted);margin:0}.darktile{background:#161617;color:#f5f5f7;padding:90px 0}.twocol{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;align-items:center}.darktile .eyebrow{color:#a1a1a6}.darktile p{color:#a1a1a6;font-size:20px}.darktile a{color:#69adff}.file-stack{padding:26px;border-radius:22px;border:1px solid #424245;background:#1d1d1f}.file{display:flex;align-items:center;gap:16px;border-bottom:1px solid #424245;padding:20px 0}.file:last-child{border-bottom:0}.file b{font-size:13px;border:1px solid #626267;padding:9px 7px;border-radius:7px;min-width:45px;text-align:center}.file span{font-size:16px}.file small{display:block;font-size:12px;color:#a1a1a6;margin-top:4px}.privacy-panel{background:var(--wash);padding:70px 32px;text-align:center;border-radius:24px}.privacy-panel p{max-width:640px;margin:0 auto 25px;color:var(--muted);font-size:20px}.footer{background:var(--wash);padding:40px 0 24px;color:var(--muted);font-size:12px}.footer-top{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;padding-bottom:25px;border-bottom:1px solid var(--line)}.footer strong{color:var(--ink);font-size:14px}.footer-links{display:flex;gap:22px;flex-wrap:wrap}.footer a{color:var(--ink)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:20px}.legalhero{padding:70px 0 45px;background:var(--wash)}.legalhero h1{font-size:clamp(40px,5.5vw,64px);line-height:1.05;letter-spacing:-.055em;margin:0 0 20px;font-weight:600}.legalhero p{color:var(--muted);max-width:700px}.legal{display:grid;grid-template-columns:205px 1fr;gap:65px;padding-top:60px;padding-bottom:90px}.legal aside{font-size:13px}.legal aside nav{display:grid;gap:13px;position:sticky;top:100px}.legal section{margin-bottom:46px;scroll-margin-top:95px}.legal h2{font-size:26px;letter-spacing:-.035em;line-height:1.2;margin-bottom:17px}.legal h3{font-size:18px;font-weight:600}.legal p,.legal li{color:var(--muted);font-size:16px;line-height:1.75}.legal strong{color:var(--ink);font-weight:600}.legal li{margin-bottom:10px}.legal table{width:100%;border-collapse:collapse;font-size:14px}.legal th,.legal td{text-align:left;padding:16px 12px;border-bottom:1px solid var(--line);vertical-align:top}.legal th{color:var(--ink);font-weight:600}.legal td{color:var(--muted)}.callout{background:var(--wash);padding:20px 24px;border-radius:16px;line-height:1.7;font-size:15px}.legal a{overflow-wrap:anywhere}
@media(max-width:750px){.wrap{width:calc(100% - 40px)}.nav .wrap{min-height:60px}.brand{font-size:17px}.mark{width:25px;height:25px;font-size:15px}.navlinks{gap:15px}.navlinks a{font-size:12px}.navlinks .navcta{display:none}.hero{padding-top:62px}.hero h1{font-size:57px}.lead{font-size:20px}.showcase{height:380px;margin-top:35px}.device{width:246px}.screen{min-height:295px;padding:20px 13px}.chathead{margin-bottom:15px}.bubble{font-size:11px;padding:11px}.bubble strong{font-size:14px}.floatnote{width:160px;padding:13px;z-index:3}.floatnote strong{font-size:13px}.floatnote span{font-size:10px}.floatnote.one{left:4px;top:53px}.floatnote.two{right:4px;bottom:43px}.section,.darktile{padding:66px 0}.features{grid-template-columns:1fr;gap:28px}.feature h3{margin-top:12px}.twocol{grid-template-columns:1fr;gap:30px}.file-stack{padding:13px 23px}.privacy-panel{padding:45px 22px}.footer-top,.footer-bottom{display:block}.footer-links{margin-top:22px;gap:18px}.footer-bottom span{display:block;margin-top:8px}.legal{grid-template-columns:1fr;gap:25px;padding-top:30px}.legal aside nav{position:static;display:flex;flex-wrap:wrap;gap:12px 20px}.legalhero{padding:50px 0 30px}.legal table{font-size:13px}.legal th,.legal td{padding:12px 7px}.legal .tablewrap{overflow-x:auto}.intro p{font-size:15px}}@media(max-width:370px){.hero h1{font-size:48px}.floatnote{width:143px}.navlinks{gap:10px}.navlinks a{font-size:11px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}