:root{color-scheme:light dark;--bg:#f7f8fa;--fg:#202b37;--muted:#626f7c;--card:#fff;--field:#ebf0f5;--line:#d8e1ea;--ice:#a5d4ea;--gold:#d2bc99;--accent:#355d75;--white:#fff;--shadow:0 20px 70px #24374908;--title:ui-rounded,-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC",sans-serif}
@media(prefers-color-scheme:dark){:root{--bg:#10151c;--fg:#ecf1f6;--muted:#a8b6c6;--card:#1c242e;--field:#252f3b;--line:#3a4858;--ice:#76adc9;--gold:#b9a282;--accent:#aed6ea;--white:#1c242e;--shadow:0 20px 70px #0002}}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.85 -apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Noto Sans SC",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:5px}button,input{font:inherit;color:inherit}button{cursor:pointer}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.skip-link{position:fixed;left:16px;top:-100px;z-index:99;padding:8px 18px;background:var(--card);border-radius:12px}.skip-link:focus{top:10px}header,main,footer{max-width:1200px;margin:auto;padding:24px 40px}header{display:flex;justify-content:space-between;align-items:center;gap:24px;position:relative;z-index:3;border-bottom:1px solid var(--line)}header>a{display:flex;gap:10px;align-items:center;font:600 25px/1 var(--title);letter-spacing:-.04em;text-decoration:none}header img{border-radius:11px;box-shadow:0 2px 9px #17243109}nav{display:flex;gap:28px;flex-wrap:wrap;font-size:14px}nav a{text-decoration:none;padding:8px 0;color:var(--muted);transition:color .16s}nav a:hover{color:var(--fg)}h1,h2,h3,strong{font-family:var(--title)}h1{font-size:clamp(40px,5.1vw,66px);font-weight:600;line-height:1.22;letter-spacing:-.035em;margin:22px 0 26px}h2{font-size:clamp(28px,3.6vw,39px);font-weight:600;line-height:1.4;letter-spacing:-.025em;margin:12px 0 24px}h3{font-size:20px;font-weight:600;line-height:1.5;margin:14px 0 8px}p{margin:12px 0}.muted,footer,small{color:var(--muted)}.eyebrow{letter-spacing:.08em;font-size:12px;font-weight:600;color:var(--accent)}.hero{padding:64px 0 80px}.hero-layout{display:grid;grid-template-columns:1.12fr 1fr;align-items:center;gap:24px;min-height:590px}.hero-copy{position:relative;z-index:1}.smoke-text{color:var(--accent)}.lead{font-size:18px;line-height:1.95;max-width:600px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;background:var(--fg);color:var(--bg);padding:10px 24px;border:1px solid transparent;border-radius:999px;text-decoration:none;font-size:14px;font-weight:550;transition:transform .13s,opacity .13s}.button:hover{opacity:.88}.button:active{transform:scale(.98)}.hero-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin:28px 0}.text-link{font-size:14px;color:var(--accent)}.availability{font-size:12px;line-height:1.9}.hero-art{aspect-ratio:1;position:relative;isolation:isolate;min-width:0}.hero-art:before{content:"";position:absolute;inset:16%;border-radius:50%;background:radial-gradient(ellipse at 35% 40%,color-mix(in srgb,var(--ice) 22%,transparent),transparent 65%),radial-gradient(ellipse at 65% 65%,color-mix(in srgb,var(--gold) 16%,transparent),transparent 65%)}.glass-emblem{position:absolute;inset:4%;animation:glass-float 8s ease-in-out infinite}.hero-mark{width:100%;height:100%;object-fit:contain}.glass-light{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}.glass-light path{fill:none;stroke:url(#glass-spectrum);stroke-width:3;stroke-linecap:round;stroke-dasharray:.12 .88;opacity:.7;animation:refraction 7s linear infinite}.memory-orbit{position:absolute;inset:8%;border:1px solid color-mix(in srgb,var(--line) 64%,transparent);border-radius:50%;transform:rotate(-23deg) scaleY(.72)}.orbit-two{inset:12%;transform:rotate(54deg) scaleY(.75);border-color:color-mix(in srgb,var(--ice) 28%,transparent)}.orbit-note{position:absolute;z-index:2;background:color-mix(in srgb,var(--card) 94%,transparent);border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-size:11px;line-height:1.5;color:var(--muted);display:flex;align-items:center;gap:7px;box-shadow:0 5px 15px #20374904}.orbit-note i{width:5px;height:5px;border-radius:50%;background:var(--ice)}.note-one{left:2%;top:25%}.note-two{right:0;top:18%}.note-three{right:-1%;bottom:22%}.note-four{left:3%;bottom:22%}.note-four i,.note-three i{background:var(--gold)}.art-caption{position:absolute;bottom:3%;left:0;right:0;text-align:center;font-size:12px;color:var(--muted);letter-spacing:.08em}.section-intro{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}.demo-label{font-size:12px;color:var(--muted);white-space:nowrap;padding-bottom:24px}.demo-section{padding:28px 0}.memory-demo{max-width:710px;margin:0 auto;padding:30px;border:1px solid var(--line);border-radius:32px;background:var(--card);box-shadow:var(--shadow)}.demo-overview{border-radius:24px;background:linear-gradient(135deg,color-mix(in srgb,var(--ice) 13%,var(--card)),var(--card) 55%,color-mix(in srgb,var(--gold) 9%,var(--card)));border:1px solid var(--line);padding:22px 25px}.demo-overview>div:first-child{display:flex;justify-content:space-between;align-items:center;font-size:12px;gap:12px}.demo-overview strong{font-size:17px}.word-cloud{height:150px;position:relative;overflow:hidden}.word-cloud span{position:absolute;animation:float 9s ease-in-out infinite;font-size:17px;font-weight:500;opacity:.6}.word-cloud span:nth-child(1){top:35%;left:25%;font-size:28px;opacity:.9}.word-cloud span:nth-child(2){top:13%;left:6%;animation-delay:-2s;font-size:15px}.word-cloud span:nth-child(3){top:62%;right:7%;animation-delay:-3s}.word-cloud span:nth-child(4){top:12%;right:12%;animation-delay:-4s}.word-cloud span:nth-child(5){top:68%;left:14%;animation-delay:-6s;font-size:14px}.category-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:24px 0}.category-nav button{display:flex;flex-direction:column;align-items:center;gap:8px;border:0;background:transparent;font-size:12px;border-radius:14px;padding:6px;min-height:76px}.category-nav button span{background:var(--field);display:flex;align-items:center;justify-content:center;width:46px;height:46px;border:1px solid transparent;border-radius:16px;transition:background .18s,color .18s,transform .13s}.category-nav button[aria-pressed=true] span{background:var(--accent);color:var(--bg)}.category-nav button:active span{transform:scale(.95)}.category-nav svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.memory-card{padding:22px 25px;border:1px solid var(--line);border-radius:22px;background:var(--bg);min-height:149px}.memory-card span,.memory-card small{font-size:12px}.memory-card p{font-size:18px;line-height:1.8;margin:10px 0}.demo-note{font-size:12px;color:var(--muted);margin:20px 0 0}.feature-grid,.platform-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-grid{margin:70px 0 90px}.feature-grid article,.platform-grid article{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:26px}.feature-number{display:flex;width:40px;height:40px;align-items:center;justify-content:center;border-radius:14px;background:var(--field);font-size:12px;font-weight:600;color:var(--accent)}.feature-grid p,.platform-grid p{font-size:14px;line-height:1.9;color:var(--muted)}.platform-section{margin-bottom:85px}.platform-grid{margin-top:30px}.platform-icon{font-size:25px;color:var(--accent)}.platform-grid small{font-size:12px}.example{background:linear-gradient(130deg,color-mix(in srgb,var(--ice) 10%,var(--card)),var(--card) 65%,color-mix(in srgb,var(--gold) 7%,var(--card)));border:1px solid var(--line);border-radius:30px;padding:40px;margin-bottom:85px}.conversation{max-width:660px;margin:24px 0}.conversation p{background:var(--bg);border:1px solid var(--line);padding:16px 22px;border-radius:18px;font-size:16px;max-width:90%;width:fit-content}.conversation p+p{margin-left:35px}.closing{padding-bottom:65px}.legal{max-width:820px;margin:35px auto 70px}.legal h1{font-size:clamp(32px,5vw,48px)}.legal h2{font-size:23px;margin:38px 0 16px}.legal p{font-size:15px;line-height:1.95}.legal ul,.legal ol{padding-left:23px}.legal li{margin:12px 0}code{font-size:.85em;background:var(--field);padding:3px 6px;border-radius:6px;overflow-wrap:anywhere}footer{font-size:12px;border-top:1px solid var(--line);padding-bottom:36px;line-height:2.3}footer a{margin-right:16px}section{scroll-margin-top:28px}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes glass-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}@keyframes refraction{from{stroke-dashoffset:1}to{stroke-dashoffset:-1}}
@media(max-width:850px){header,main,footer{padding-left:24px;padding-right:24px}.hero-layout{grid-template-columns:1fr;gap:0;padding:40px 0 45px;min-height:0}.hero-art{width:min(380px,90%);justify-self:center;margin-top:6px}.hero h1{font-size:clamp(39px,8vw,57px)}.hero-copy{max-width:660px}.section-intro{align-items:start;flex-direction:column;gap:0}.demo-label{padding-bottom:0}.feature-grid,.platform-grid{grid-template-columns:1fr}.feature-grid{margin:44px 0 60px}.platform-section,.example{margin-bottom:55px}.lead{font-size:17px}.feature-grid article,.platform-grid article{padding:24px}.closing{padding-bottom:38px}}
@media(max-width:480px){header,main,footer{padding-left:20px;padding-right:20px}header{gap:16px;padding-top:18px;padding-bottom:18px}header>a{font-size:23px}nav{gap:4px 14px;justify-content:flex-end;font-size:12px;max-width:220px;line-height:1.5}nav a{padding:5px 0;min-height:28px}h2{font-size:28px}.hero-actions{gap:14px}.memory-demo{padding:16px;border-radius:26px}.demo-overview{padding:17px;border-radius:20px}.word-cloud span:nth-child(1){left:16%;font-size:24px}.category-nav{gap:1px}.category-nav button{font-size:11px}.category-nav button span{width:42px;height:42px;border-radius:14px}.memory-card{padding:18px;min-height:166px}.memory-card p{font-size:17px}.example{padding:25px}.conversation p{font-size:15px}.hero-art{width:94%}.orbit-note{font-size:10px;padding:6px 10px}.note-three{right:0}.hero{padding-top:28px}.legal{margin-top:24px}.legal p{overflow-wrap:anywhere}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
@media(prefers-reduced-transparency:reduce){.orbit-note{background:var(--card)}}