@property --hue{syntax:"<angle>";inherits:false;initial-value:0deg}@property --pan{syntax:"<length>";inherits:true;initial-value:0}.sf-landing{--bg:#f4f2ee;--bg2:#eceae4;--paper:#fbfaf8;--ink:#101016;--ink2:#34333d;--mute:#6b6975;--line:rgba(16,16,22,.09);--line2:rgba(16,16,22,.14);--iri:linear-gradient(100deg,#1f36b8,#2a44d0 50%,#1f36b8);--accent:#1f36b8;--accent-d:#142378;--chrome:linear-gradient(110deg,#8a8c93,#eeeef0 22%,#a8aab0 40%,#ffffff 55%,#9a9ca2 75%,#e2e3e6);--iri-soft:linear-gradient(125deg,#e4e5e8,#cfd1d6 35%,#f4f4f5 62%,#d8d9dc);--glass:rgba(255,255,255,.52);--glass-b:rgba(255,255,255,.78);--shadow:0 1px 0 rgba(255,255,255,.9) inset,0 30px 80px -30px rgba(30,28,36,.22),0 8px 24px -12px rgba(30,28,36,.12);--r:28px;--sans:"Inter Tight",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;--serif:"Fraunces","Iowan Old Style",Georgia,serif;--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;--ease:cubic-bezier(.2,.7,.1,1);--ease-out:cubic-bezier(.16,1,.3,1);--wrap:1280px}.sf-landing *,.sf-landing :after,.sf-landing :before{box-sizing:border-box}:root:has(.sf-landing){-webkit-text-size-adjust:100%;scroll-padding-top:90px}.sf-landing{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.55;font-weight:400;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}.sf-landing canvas,.sf-landing img,.sf-landing svg{display:block}.sf-landing a{color:inherit}.sf-landing button{font:inherit;color:inherit;cursor:pointer}.sf-landing h1,.sf-landing h2,.sf-landing h3,.sf-landing p{margin:0}.sf-landing ::-moz-selection{background:#d4d6dc;color:var(--ink)}.sf-landing ::selection{background:#d4d6dc;color:var(--ink)}.sf-landing :focus-visible{outline:2px solid #1f36b8;outline-offset:3px;border-radius:10px}.sf-landing .skip{position:fixed;left:16px;top:-60px;z-index:100;background:var(--ink);color:#fff;padding:10px 16px;border-radius:12px;text-decoration:none;transition:top .2s}.sf-landing .skip:focus{top:16px}.sf-landing .wrap{width:min(var(--wrap),100% - 48px);margin-inline:auto}.sf-landing .serif{font-family:var(--serif);font-style:italic;font-weight:350;letter-spacing:-.02em;font-optical-sizing:auto}.sf-landing .iri{background:var(--iri);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:iri-pan 9s linear infinite;padding-right:.08em}@keyframes iri-pan{to{background-position:-200% 0}}.sf-landing .glass{background:var(--glass);backdrop-filter:blur(22px) saturate(170%);border:1px solid var(--glass-b);box-shadow:var(--shadow)}.sf-landing .eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}.sf-landing .eyebrow .dot{width:8px;height:8px;border-radius:50%;background:conic-gradient(from var(--hue),#6e7078,#f6f6f7,#a3a5ab,#ffffff,#7d7f86,#e9e9ec,#6e7078);animation:spin-hue 4s linear infinite}@keyframes spin-hue{to{--hue:360deg}}.sf-landing .lede{color:var(--ink2);font-size:clamp(17px,1.35vw,19px);line-height:1.6;max-width:56ch}.sf-landing .lede a{text-decoration-color:rgba(16,16,22,.3);text-underline-offset:3px}.sf-landing .btn{--h:48px;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:var(--h);padding:0 22px;border-radius:999px;text-decoration:none;font-weight:550;font-size:15.5px;letter-spacing:-.01em;border:0;isolation:isolate;overflow:hidden;transition:transform .5s var(--ease-out),box-shadow .5s var(--ease-out)}.sf-landing .btn span,.sf-landing .btn svg{position:relative;z-index:1}.sf-landing .btn svg{transition:transform .5s var(--ease-out)}.sf-landing .btn:hover svg{transform:translateX(3px)}.sf-landing .btn--sm{--h:38px;padding:0 16px;font-size:14px}.sf-landing .btn--lg{--h:56px;padding:0 28px;font-size:16px}.sf-landing .btn--block{width:100%}.sf-landing .btn--ink{background:var(--ink);color:#fff;box-shadow:0 10px 30px -10px rgba(16,16,22,.5),inset 0 1px 0 rgba(255,255,255,.18)}.sf-landing .btn--ink:before{content:"";position:absolute;inset:-2px;z-index:0;background:conic-gradient(from var(--hue),#6e7078,#f6f6f7,#a3a5ab,#ffffff,#7d7f86,#e9e9ec,#6e7078);opacity:0;transition:opacity .5s;animation:spin-hue 3s linear infinite}.sf-landing .btn--ink:after{content:"";position:absolute;inset:1.5px;border-radius:inherit;background:var(--ink);z-index:0;transition:inset .5s var(--ease-out)}.sf-landing .btn--ink:hover:before{opacity:1}.sf-landing .btn--ink:hover{transform:translateY(-1px);box-shadow:0 18px 40px -12px rgba(31,54,184,.55)}.sf-landing .btn--glass{background:rgba(255,255,255,.55);backdrop-filter:blur(16px) saturate(160%);border:1px solid rgba(255,255,255,.85);box-shadow:inset 0 1px 0 #fff,0 10px 30px -14px rgba(30,28,36,.25);color:var(--ink)}.sf-landing .btn--glass:hover{transform:translateY(-1px);background:rgba(255,255,255,.8)}.sf-landing .nav{position:fixed;inset:14px 0 auto;z-index:50;display:flex;flex-direction:column;align-items:center;pointer-events:none}.sf-landing .nav__pill{pointer-events:auto;display:flex;align-items:center;gap:28px;padding:7px 7px 7px 18px;border-radius:999px;transition:transform .6s var(--ease-out),background .4s}.sf-landing .brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:650;letter-spacing:-.02em;font-size:16.5px}.sf-landing .nav__links{display:flex;gap:4px}.sf-landing .nav__links a{text-decoration:none;font-size:14.5px;color:var(--ink2);padding:8px 12px;border-radius:999px;transition:background .3s,color .3s}.sf-landing .nav__links a:hover{background:rgba(16,16,22,.06);color:var(--ink)}.sf-landing .nav__cta{display:flex;align-items:center;gap:6px}.sf-landing .nav__signin{font-size:14.5px;text-decoration:none;color:var(--ink2);padding:8px 12px}.sf-landing .nav__burger{display:none;width:40px;height:40px;border-radius:50%;border:0;background:var(--ink);position:relative}.sf-landing .nav__burger span{position:absolute;left:12px;right:12px;height:1.6px;background:#fff;border-radius:2px;transition:transform .4s var(--ease-out)}.sf-landing .nav__burger span:first-child{top:16px}.sf-landing .nav__burger span:last-child{top:23px}.sf-landing .nav__burger[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}.sf-landing .nav__burger[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.sf-landing .mobile-menu{pointer-events:auto;margin-top:10px;width:min(420px,calc(100% - 24px));border-radius:24px;padding:14px;display:flex;flex-direction:column;gap:2px;background:rgba(255,255,255,.82)}.sf-landing .mobile-menu[hidden]{display:none}.sf-landing .mobile-menu a{padding:12px 14px;text-decoration:none;border-radius:14px;font-size:17px}.sf-landing .mobile-menu a:hover{background:rgba(16,16,22,.05)}.sf-landing .mobile-menu .btn{margin-top:8px;color:#fff}.sf-landing .hero{position:relative;height:240vh;height:240svh}.sf-landing .hero__sticky{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;--s1:0;--s2:0}.sf-landing .gl{position:absolute;inset:0;width:100%;height:100%}.sf-landing .hero__sticky:after{content:"";position:absolute;left:0;right:0;bottom:0;height:16vh;background:linear-gradient(to bottom,rgba(244,242,238,0),var(--bg));pointer-events:none}.sf-landing .hero__fallback{position:absolute;inset:0;display:none;background:var(--bg)}:root:has(.sf-landing) .no-webgl .hero__fallback{display:block}.sf-landing .fb-ribbon{position:absolute;inset:-20%;background:radial-gradient(40% 30% at 30% 60%,#dcdee2 0,transparent 70%),radial-gradient(35% 28% at 60% 45%,#d4d6db 0,transparent 70%),radial-gradient(30% 25% at 80% 70%,#e2e0db 0,transparent 70%),radial-gradient(30% 25% at 50% 80%,#ecebe7 0,transparent 70%);filter:blur(20px);animation:fb-drift 18s ease-in-out infinite alternate}@keyframes fb-drift{to{transform:translate3d(4%,-3%,0) rotate(6deg)}}.sf-landing .fb-deck{position:absolute;right:8%;top:50%;width:min(36vw,520px);aspect-ratio:16/9;transform:translateY(-50%);opacity:var(--s2)}.sf-landing .fb-slide{position:absolute;inset:0;border-radius:16px;background:#fff;box-shadow:0 30px 60px -30px rgba(30,28,36,.35);border:1px solid #fff;transform-origin:50% 120%}.sf-landing .fb-1{z-index:5;padding:7%;display:flex;flex-direction:column;justify-content:flex-end;gap:8px}.sf-landing .fb-1 span{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}.sf-landing .fb-1 b{font-size:clamp(20px,2.6vw,38px);font-weight:600;letter-spacing:-.04em;line-height:1}.sf-landing .fb-2{transform:rotate(-6deg);background:var(--iri-soft)}.sf-landing .fb-3{transform:rotate(6deg);background:#16161d}.sf-landing .fb-4{transform:rotate(-12deg);background:#eef0f3}.sf-landing .fb-5{transform:rotate(12deg);background:#efece6}.sf-landing .hero__stage1{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:90px 20px 70px;pointer-events:none;opacity:calc(1 - var(--s1));transform:translate3d(0,calc(var(--s1) * -60px),0) scale(calc(1 - var(--s1)*.06));filter:blur(calc(var(--s1) * 12px))}.sf-landing .hero__stage1[data-on="1"]>*{pointer-events:auto}.sf-landing .pill{display:inline-flex;align-items:center;gap:10px;padding:8px 14px 8px 12px;border-radius:999px;text-decoration:none;font-size:14px;font-weight:550;margin-bottom:28px}.sf-landing .pill__spark{background:var(--iri);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:15px}.sf-landing .pill__sep{width:1px;height:14px;background:var(--line2)}.sf-landing .pill__muted{color:var(--mute);font-weight:450}.sf-landing .hero__title{font-size:clamp(64px,11.6vw,200px);line-height:.86;letter-spacing:-.06em;font-weight:250;display:flex;flex-direction:column;align-items:center}.sf-landing .hrow{display:block;white-space:nowrap}.sf-landing .hero__title .serif{font-weight:330;letter-spacing:-.045em}.sf-landing .ch{display:inline-block;will-change:transform;font-weight:var(--w,inherit);transform:translate3d(0,var(--ty,0),0) rotate(var(--rz,0deg));transition:none}.sf-landing .hero__title .serif .ch{padding-right:.02em}:root:has(.sf-landing) .js .hero__title .ch{opacity:0;transform:translate3d(0,.6em,0) rotate(6deg);filter:blur(8px)}:root:has(.sf-landing) .js .is-ready .hero__title .ch{animation:ch-in 1.25s var(--ease-out) forwards;animation-delay:calc(var(--i) * 38ms + .15s)}@keyframes ch-in{to{opacity:1;transform:translate3d(0,var(--ty,0),0) rotate(var(--rz,0deg));filter:blur(0)}}.sf-landing .ch.done{opacity:1!important;filter:none!important;animation:none!important;transform:translate3d(0,var(--ty,0),0) rotate(var(--rz,0deg))!important}.sf-landing .hero__sub{margin-top:30px;max-width:54ch;color:var(--ink2);font-size:clamp(16px,1.3vw,19px);line-height:1.6;text-wrap:balance}.sf-landing .hero__actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:34px}:root:has(.sf-landing) .js .hero__actions,:root:has(.sf-landing) .js .hero__stage1 .pill,:root:has(.sf-landing) .js .hero__sub{opacity:0;transform:translateY(16px);transition:opacity 1s var(--ease-out),transform 1s var(--ease-out)}:root:has(.sf-landing) .js .is-ready .hero__stage1 .pill{opacity:1;transform:none;transition-delay:.1s}:root:has(.sf-landing) .js .is-ready .hero__sub{opacity:1;transform:none;transition-delay:.7s}:root:has(.sf-landing) .js .is-ready .hero__actions{opacity:1;transform:none;transition-delay:.85s}.sf-landing .hero__stage2{position:absolute;left:max(24px,calc((100vw - var(--wrap))/2));top:50%;width:min(470px,40vw);transform:translate3d(calc((1 - var(--s2)) * -40px),-50%,0);opacity:var(--s2);pointer-events:none}.sf-landing .hero__stage2[data-on="1"]{pointer-events:auto}.sf-landing .stage2__title{font-size:clamp(40px,4.4vw,68px);line-height:.98;letter-spacing:-.045em;font-weight:300;margin:16px 0 30px}.sf-landing .prompt{border-radius:22px;padding:16px 16px 14px}.sf-landing .prompt__row{display:flex;gap:10px;align-items:flex-start;font-size:16px;min-height:52px}.sf-landing .prompt__spark{color:#1f36b8;margin-top:3px;flex:none}.sf-landing .prompt__text{color:var(--ink)}.sf-landing .caret{display:inline-block;width:2px;height:1.05em;background:#1f36b8;vertical-align:-3px;margin-left:2px;animation:blink 1s steps(1) infinite}@keyframes blink{50%{opacity:0}}.sf-landing .prompt__chips{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin-top:12px}.sf-landing .prompt__chips span{font-size:12.5px;padding:5px 10px;border-radius:999px;background:rgba(16,16,22,.05);color:var(--ink2)}.sf-landing .prompt__chips .chip-file{background:rgba(31,54,184,.1);color:#1f36b8}.sf-landing .prompt__go{margin-left:auto;width:32px;height:32px;padding:0!important;display:grid;place-items:center;background:var(--ink)!important;color:#fff!important;border-radius:50%}.sf-landing .forge-status{display:flex;align-items:center;gap:12px;margin-top:16px;font-family:var(--mono);font-size:12.5px;color:var(--mute)}.sf-landing .forge-status__bar{flex:1;max-width:160px;height:3px;border-radius:3px;background:rgba(16,16,22,.08);overflow:hidden}.sf-landing .forge-status__bar i{display:block;height:100%;width:10%;background:var(--iri);background-size:300% 100%;border-radius:3px;transition:width .5s var(--ease-out)}.sf-landing .hero__foot{position:absolute;left:0;right:0;bottom:22px;display:flex;justify-content:space-between;padding:0 max(24px,calc((100vw - var(--wrap))/2));font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);opacity:var(--s2);pointer-events:none}.sf-landing .scrollcue{display:inline-flex;align-items:center;gap:10px}.sf-landing .scrollcue i{width:1px;height:28px;background:linear-gradient(var(--ink),transparent);position:relative;overflow:hidden}.sf-landing .scrollcue i:after{content:"";position:absolute;left:0;top:-30%;width:1px;height:30%;background:#1f36b8;animation:cue 1.8s var(--ease) infinite}@keyframes cue{to{top:110%}}.sf-landing .manifesto{padding:clamp(110px,16vw,220px) 0 clamp(90px,10vw,140px);position:relative}.sf-landing .manifesto__text{font-size:clamp(34px,5.4vw,88px);line-height:1.04;letter-spacing:-.045em;max-width:23ch;font-weight:300;text-wrap:pretty}.sf-landing .manifesto__text .wd{display:inline-block;font-weight:var(--w,180);opacity:var(--o,.22);transition:none}.sf-landing .manifesto__text .serif{font-weight:inherit}.sf-landing .manifesto__text 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.sec-title{font-size:clamp(42px,6.4vw,104px);line-height:.94;letter-spacing:-.055em;font-weight:280;max-width:14ch;text-wrap:balance}.sf-landing .sec-head--center .sec-title{max-width:none}.sf-landing .sec-title .serif{font-weight:330}.sf-landing [data-reveal-words] .rw{display:inline-block;overflow:clip;overflow-clip-margin:.2em;vertical-align:top;padding-bottom:.06em;margin-bottom:-.06em}.sf-landing [data-reveal-words] .rw>span{display:inline-block;transform:translate3d(0,105%,0);font-variation-settings:"wght" 100;transition:transform 1.2s var(--ease-out),font-variation-settings 1.6s var(--ease-out);transition-delay:calc(var(--i)*60ms)}.sf-landing [data-reveal-words].in .rw>span{transform:none;font-variation-settings:normal}.sf-landing .reveal{opacity:0;transform:translateY(30px);transition:opacity 1.1s var(--ease-out),transform 1.1s var(--ease-out)}.sf-landing .reveal.in{opacity:1;transform:none}:root:has(.sf-landing):not(.js) .reveal,:root:has(.sf-landing):not(.js) [data-reveal-words] .rw>span{opacity:1;transform:none}.sf-landing .how{padding:clamp(80px,10vw,140px) 0}.sf-landing .how:before{content:"";position:absolute;inset:10% -10% 0 40%;background:radial-gradient(40% 40% at 60% 50%,rgba(190,194,203,.55),transparent 70%),radial-gradient(35% 35% at 80% 30%,rgba(214,209,200,.5),transparent 70%);filter:blur(30px);z-index:-1;pointer-events:none}.sf-landing .how__grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4vw,64px);align-items:center}.sf-landing .tabs{display:flex;flex-direction:column;gap:6px}.sf-landing .tab{position:relative;display:flex;gap:18px;text-align:left;padding:22px 22px 24px;border-radius:22px;border:1px solid transparent;background:transparent;transition:background .5s,border-color .5s,box-shadow .5s;overflow:hidden}.sf-landing .tab__n{font-family:var(--mono);font-size:12px;color:var(--mute);padding-top:5px}.sf-landing .tab__body{display:flex;flex-direction:column;gap:6px}.sf-landing .tab__body b{font-size:clamp(20px,1.8vw,26px);font-weight:450;letter-spacing:-.03em;transition:font-weight .6s}.sf-landing .tab__body span{font-size:15px;color:var(--mute);line-height:1.55;display:grid;grid-template-rows:0fr;opacity:0;transition:opacity .5s,margin .5s;max-height:0;overflow:hidden;transition:max-height .6s var(--ease-out),opacity .5s}.sf-landing .tab[aria-selected=true]{background:rgba(255,255,255,.62);border-color:rgba(255,255,255,.9);box-shadow:var(--shadow);backdrop-filter:blur(18px)}.sf-landing .tab[aria-selected=true] .tab__body b{font-weight:620}.sf-landing .tab[aria-selected=true] .tab__body span{max-height:120px;opacity:1}.sf-landing .tab[aria-selected=true] .tab__n{color:#1f36b8}.sf-landing .tab:not([aria-selected=true]):hover{background:rgba(255,255,255,.3)}.sf-landing .tab__prog{position:absolute;left:22px;right:22px;bottom:10px;height:2px;border-radius:2px;background:rgba(16,16,22,.06);opacity:0}.sf-landing 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