:root{color:#171713;font-synthesis:none;--ink:#171713;--muted:#6f6c63;--paper:#fbf9f3;--paper-deep:#ebe5da;--purple:#7057e8;--purple-deep:#4f38bd;--lime:#c9f65a;--coral:#ff876f;--line:#17171324;background:#f4f0e7;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{background-color:#f4f0e7;background-image:linear-gradient(#17171306 1px,#0000 1px),linear-gradient(90deg,#17171306 1px,#0000 1px),none;background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:32px 32px;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;min-width:320px;min-height:100vh;margin:0;overflow-x:hidden}main{overflow-x:clip}button,a{font:inherit}a{color:inherit;text-decoration:none}button{color:inherit}button:focus-visible{outline:3px solid var(--purple);outline-offset:4px}a:focus-visible{outline:3px solid var(--purple);outline-offset:4px}.site-header{z-index:20;border-bottom:1px solid var(--line);grid-template-columns:1fr auto 1fr;align-items:center;width:min(1240px,100% - 48px);height:92px;margin:0 auto;display:grid;position:relative}.brand,.footer-brand{letter-spacing:-.04em;align-items:center;gap:10px;font-weight:800;display:inline-flex}.brand{width:-moz-fit-content;width:fit-content;font-size:23px}.tro-mark{color:#fff;background:var(--ink);border-radius:9px;justify-content:center;align-items:flex-end;gap:3px;width:30px;height:30px;padding:6px;display:inline-flex;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff21}.tro-mark span{background:currentColor;border-radius:99px;width:4px}.tro-mark span:first-child{height:9px}.tro-mark span:nth-child(2){height:17px}.tro-mark span:nth-child(3){height:12px}.site-header nav{color:#4d4b44;align-items:center;gap:30px;font-size:13px;font-weight:650;display:flex}.site-header nav a{transition:color .16s}.site-header nav a:hover{color:var(--purple-deep)}.language-chip{border:1px solid var(--line);color:var(--muted);letter-spacing:.08em;border-radius:999px;padding:7px 10px;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:10px}.header-cta{border:1px solid var(--ink);border-radius:999px;justify-self:end;align-items:center;gap:14px;min-height:42px;padding:0 17px;font-size:13px;font-weight:750;transition:color .16s,background .16s,transform .16s;display:inline-flex}.hero{isolation:isolate;grid-template-columns:minmax(0,1fr) 270px;align-items:center;gap:64px;width:min(1240px,100% - 48px);min-height:680px;margin:0 auto;padding:94px 4vw 110px;display:grid;position:relative}.hero-copy{z-index:2;max-width:910px;position:relative}.code-kicker{border:1px solid var(--line);color:#7a766c;background:#ffffff59;border-radius:7px;width:-moz-fit-content;width:fit-content;margin:0 0 23px;padding:8px 12px;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:12px;line-height:1;box-shadow:3px 3px #1717130f}.code-kicker strong{color:#b44732;font-weight:600}.hero h1{letter-spacing:-.075em;max-width:920px;margin:0;font-size:max(62px,min(8.7vw,132px));font-weight:800;line-height:.87}.hero h1 em{color:var(--purple);letter-spacing:-.085em;font-family:Georgia,Times New Roman,serif;font-weight:500;display:inline-block}.hero-actions{align-items:center;gap:28px;margin-top:36px;display:flex}.primary-cta{color:#fff;background:var(--ink);min-height:56px;box-shadow:7px 7px 0 var(--lime);border-radius:999px;align-items:center;gap:20px;padding:0 23px;font-size:14px;font-weight:750;transition:transform .18s,box-shadow .18s;display:inline-flex}.primary-cta:hover{box-shadow:4px 4px 0 var(--lime);transform:translate(3px,3px)}.shortcut-note{color:var(--muted);white-space:nowrap;align-items:center;gap:5px;font-size:12px;display:inline-flex}kbd{min-width:27px;height:27px;color:var(--ink);background:#ffffff8c;border:1px solid #17171333;border-bottom-width:2px;border-radius:6px;place-items:center;font-size:11px;display:inline-grid;box-shadow:0 2px #1717130f}.hero-note{z-index:3;border:1px solid var(--ink);background:var(--lime);box-shadow:8px 8px 0 var(--ink);border-radius:3px;align-self:end;margin-bottom:80px;padding:19px;position:relative;transform:rotate(2deg)}.hero-note .note-index{font-family:SFMono-Regular,Consolas,monospace;font-size:10px;font-weight:700}.hero-note p{margin:28px 0 6px;font-size:12px}.hero-note strong{letter-spacing:-.025em;font-size:18px;line-height:1.25;display:block}.hero-aura{z-index:-1;filter:blur(2px);opacity:.65;border-radius:50%;position:absolute}.hero-aura--one{background:radial-gradient(circle,#7057e833,#0000 68%);width:340px;height:340px;top:18%;left:47%}.hero-aura--two{background:radial-gradient(circle,#ff876f2b,#0000 68%);width:260px;height:260px;bottom:10%;left:-8%}.demo-section{color:#fff;background:radial-gradient(circle at 50% 35%,#7057e82b,#0000 31%),#151514;border-block-start:1px solid #ffffff14;border-block-end:1px solid #ffffff14;padding:90px max(24px,50vw - 620px) 120px;position:relative;overflow:hidden}.demo-section:before{content:"";pointer-events:none;opacity:.22;background-image:radial-gradient(#ffffff30 .7px,#0000 .7px);background-size:18px 18px;position:absolute;top:0;bottom:0;left:0;right:0;-webkit-mask-image:linear-gradient(#0000,#000 20% 82%,#0000);mask-image:linear-gradient(#0000,#000 20% 82%,#0000)}.demo-heading{z-index:2;justify-content:space-between;align-items:flex-end;gap:32px;max-width:1100px;margin:0 auto 34px;display:flex;position:relative}.section-label{color:var(--muted);letter-spacing:.11em;text-transform:uppercase;margin:0 0 13px;font-family:SFMono-Regular,Consolas,monospace;font-size:10px;font-weight:700}.demo-heading .section-label{color:#96928b}.demo-heading h2,.principles h2,.closing-section h2{letter-spacing:-.055em;margin:0;font-size:max(38px,min(5vw,68px));line-height:.98}.demo-status{color:#bbb8b1;justify-content:flex-end;align-items:center;gap:9px;min-width:330px;font-size:11px;display:flex}.status-dot{background:#77746e;border-radius:50%;width:7px;height:7px;transition:background .18s,box-shadow .18s;box-shadow:0 0 0 4px #77746e26}.status-dot--listening{background:var(--coral);box-shadow:0 0 0 4px #ff876f2b}.replay-button{color:#dedbd3;cursor:pointer;background:#ffffff0f;border:1px solid #ffffff29;border-radius:7px;margin-left:10px;padding:6px 9px;font-size:10px;transition:background .16s}.computer-window{z-index:2;background:#e9e8e2;border:1px solid #ffffff2e;border-radius:22px;width:min(1100px,100%);margin:0 auto;position:relative;overflow:hidden;box-shadow:0 40px 120px #00000080,0 0 0 10px #ffffff06}.window-bar{color:#74736d;background:#f3f2ee;border-bottom:1px solid #d1d0ca;grid-template-columns:1fr minmax(240px,420px) 1fr;align-items:center;gap:20px;height:49px;padding:0 17px;font-family:SFMono-Regular,Consolas,monospace;font-size:9px;display:grid}.window-controls{gap:7px;display:flex}.window-controls span{background:#bbb9b3;border-radius:50%;width:9px;height:9px}.window-controls span:first-child{background:#ff8974}.window-controls span:nth-child(2){background:#f2c65d}.window-controls span:last-child{background:#91cc78}.window-address{text-overflow:ellipsis;white-space:nowrap;background:#ffffffb3;border:1px solid #dcdbd6;border-radius:7px;justify-content:center;align-items:center;gap:7px;height:26px;display:flex;overflow:hidden}.address-lock{color:#70a763;font-size:6px}.window-progress{justify-self:end}.workspace{min-height:590px;color:var(--ink);background-color:#e9e8e2;background-image:linear-gradient(#17171309 1px,#0000 1px),linear-gradient(90deg,#17171309 1px,#0000 1px),none;background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:24px 24px;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;position:relative;overflow:hidden}.workspace-nav{background:#f1f0ebd4;border-right:1px solid #d0cfc9;flex-direction:column;align-items:center;width:68px;padding:24px 12px;display:flex;position:absolute;top:0;bottom:0;left:0;right:auto}.mini-brand .tro-mark{width:28px;height:28px;color:var(--lime)}.nav-line{background:#cbc9c2;border-radius:999px;width:25px;height:5px;margin-top:23px}.nav-line--long{background:#a79de4;width:34px}.nav-line--bottom{margin-top:auto}.question-sheet{background:#fffefb;border:1px solid #17171326;border-radius:12px;width:min(620px,100% - 170px);min-height:455px;padding:34px 40px;transition:opacity .35s,transform .45s cubic-bezier(.22,1,.36,1),filter .35s;position:absolute;top:50%;left:calc(50% + 34px);transform:translate(-50%,-50%);box-shadow:0 20px 50px #32302a1c}.question-meta{color:#969187;text-transform:uppercase;border-bottom:1px solid #e9e6de;justify-content:space-between;padding-bottom:16px;font-family:SFMono-Regular,Consolas,monospace;font-size:9px;display:flex}.question-kicker{color:var(--purple-deep);letter-spacing:.11em;margin:28px 0 8px;font-family:SFMono-Regular,Consolas,monospace;font-size:9px;font-weight:700}.question-sheet h3{letter-spacing:-.035em;margin:0;font-size:max(20px,min(2.4vw,29px))}.question-sheet code{color:#4935b4;background:#eeeaff;border-radius:7px;width:-moz-fit-content;width:fit-content;margin:22px 0;padding:10px 14px;font-family:SFMono-Regular,Consolas,monospace;font-size:15px;display:block}.answer-options{gap:9px;display:grid}.answer-option{color:#656159;border:1px solid #e1ded5;border-radius:8px;align-items:center;gap:13px;min-height:46px;padding:8px 12px;font-size:12px;transition:border-color .2s,background .2s;display:flex}.answer-option span{width:27px;height:27px;color:var(--ink);background:#eeece6;border-radius:6px;place-items:center;font-family:SFMono-Regular,Consolas,monospace;font-size:10px;font-weight:700;display:grid}[data-phase=targeting] .target-option,[data-phase=listening] .target-option{background:#f5f2ff;border-color:#7057e88c}.simulated-cursor{--cursor-start-x:clamp(-220px, -25vw, -110px);--cursor-start-y:clamp(150px, 18vw, 190px);--cursor-target-x:clamp(130px, 23vw, 255px);--cursor-target-y:clamp(60px, 8vw, 96px);z-index:15;width:31px;color:var(--purple);transform:translate3d(var(--cursor-start-x), var(--cursor-start-y), 0);will-change:transform;transition:transform 1.35s cubic-bezier(.22,1,.36,1),opacity .25s;position:absolute;top:50%;left:calc(50% + 34px)}.simulated-cursor svg{z-index:2;filter:drop-shadow(0 4px 6px #140e3040);width:31px;height:auto;display:block;position:relative}.cursor-tag{color:#fff;background:var(--purple);border-radius:5px;padding:4px 7px;font-family:SFMono-Regular,Consolas,monospace;font-size:8px;font-weight:800;position:absolute;top:27px;left:21px}.cursor-ripple{z-index:1;opacity:0;border:2px solid #7057e88c;border-radius:50%;width:36px;height:36px;position:absolute;top:-10px;left:-10px;transform:scale(.4)}[data-phase=targeting] .simulated-cursor,[data-phase=listening] .simulated-cursor{transform:translate3d(var(--cursor-target-x), var(--cursor-target-y), 0)}[data-phase=listening] .cursor-ripple{animation:1.3s ease-out infinite cursor-pulse}[data-phase=thinking] .simulated-cursor{opacity:.55;transform:translate(270px,210px)}[data-phase=solved] .simulated-cursor{opacity:0;transform:translate(340px,260px)}@keyframes cursor-pulse{0%{opacity:.8;transform:scale(.35)}to{opacity:0;transform:scale(1.35)}}.listening-bubble{z-index:12;opacity:0;pointer-events:none;background:#fffefbf5;border:1px solid #7057e83b;border-radius:16px;align-items:center;gap:12px;min-width:330px;padding:12px 14px;transition:opacity .22s,transform .32s cubic-bezier(.22,1,.36,1);display:flex;position:absolute;bottom:8%;right:8%;transform:translateY(15px)scale(.96);box-shadow:0 18px 44px #231d4030}[data-phase=listening] .listening-bubble{opacity:1;transform:translate(0,0)scale(1)}.mic-icon{color:#fff;background:var(--coral);border-radius:12px;flex:none;place-items:center;width:38px;height:38px;display:grid}.mic-icon svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;width:19px}.listening-copy{flex:1;min-width:0}.listening-copy strong,.listening-copy span{display:block}.listening-copy strong{margin-bottom:3px;font-size:11px}.listening-copy span{color:#78736a;text-overflow:ellipsis;white-space:nowrap;font-size:10px;overflow:hidden}.sound-wave{align-items:center;gap:3px;height:24px;display:flex}.sound-wave i{background:var(--purple);border-radius:99px;width:3px;height:9px;animation:.7s ease-in-out infinite alternate sound-wave}.sound-wave i:nth-child(2){height:18px;animation-delay:-450ms}.sound-wave i:nth-child(3){height:13px;animation-delay:-240ms}.sound-wave i:nth-child(4){height:20px;animation-delay:-530ms}@keyframes sound-wave{to{transform:scaleY(.48)}}.thinking-pill{z-index:13;opacity:0;background:#fffefbf5;border:1px solid #7057e838;border-radius:999px;align-items:center;gap:9px;padding:10px 13px;transition:opacity .2s,transform .32s cubic-bezier(.22,1,.36,1);display:flex;position:absolute;top:50%;left:calc(50% + 34px);transform:translate(-50%,-35%)scale(.94);box-shadow:0 16px 45px #231d4033}[data-phase=thinking] .thinking-pill{opacity:1;transform:translate(-50%,-50%)scale(1)}.thinking-pill .tro-mark{width:25px;height:25px;color:var(--lime)}.thinking-pill span{margin-right:4px;font-size:10px;font-weight:700}.thinking-pill i{background:var(--purple);border-radius:50%;width:4px;height:4px;animation:.8s ease-in-out infinite alternate thinking-dot}.thinking-pill i:nth-of-type(2){animation-delay:.16s}.thinking-pill i:nth-of-type(3){animation-delay:.32s}@keyframes thinking-dot{to{opacity:.3;transform:translateY(-3px)}}[data-phase=thinking] .question-sheet{filter:blur(1px);opacity:.72;transform:translate(-50%,-50%)scale(.985)}.solution-card{z-index:11;width:min(590px,100% - 160px);min-height:480px;box-shadow:0 32px 70px #211c3833, 7px 7px 0 var(--purple);opacity:0;pointer-events:none;background:#fffefb;border:1px solid #17171329;border-radius:18px;padding:25px 28px;transition:opacity .28s,transform .52s cubic-bezier(.22,1,.36,1);position:absolute;top:50%;left:calc(50% + 34px);transform:translate(-50%,-45%)scale(.93)}[data-phase=solved] .solution-card{opacity:1;transform:translate(-50%,-50%)scale(1)}[data-phase=solved] .question-sheet{opacity:.16;filter:blur(3px);transform:translate(-50%,-50%)scale(.96)}.solution-card header{border-bottom:1px solid #e8e4da;justify-content:space-between;align-items:center;padding-bottom:16px;display:flex}.solution-brand{align-items:center;gap:8px;font-size:12px;font-weight:800;display:flex}.solution-brand .tro-mark{width:26px;height:26px;color:var(--lime)}.solution-check{color:#536a23;text-transform:uppercase;background:#ecf9cd;border-radius:999px;padding:6px 9px;font-family:SFMono-Regular,Consolas,monospace;font-size:8px;font-weight:700}.solution-eyebrow{color:var(--purple-deep);letter-spacing:.1em;text-transform:uppercase;margin:20px 0 5px;font-family:SFMono-Regular,Consolas,monospace;font-size:8px;font-weight:800}.solution-card>h3{letter-spacing:-.04em;margin:0 0 17px;font-size:max(20px,min(2.2vw,26px))}.abc-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.abc-step{opacity:0;border:1px solid #e6e1d7;border-radius:9px;grid-template-columns:37px 1fr;align-items:center;gap:11px;padding:9px 11px;display:grid;transform:translateY(8px)}[data-phase=solved] .abc-step{animation:.36s cubic-bezier(.22,1,.36,1) forwards step-in}[data-phase=solved] .abc-step--a{animation-delay:.18s}[data-phase=solved] .abc-step--b{animation-delay:.28s}[data-phase=solved] .abc-step--c{animation-delay:.38s}@keyframes step-in{to{opacity:1;transform:translate(0,0)}}.abc-step>span{border:1px solid var(--ink);width:34px;height:34px;box-shadow:2px 2px 0 var(--ink);border-radius:8px;place-items:center;font-family:SFMono-Regular,Consolas,monospace;font-size:11px;font-weight:800;display:grid}.abc-step--c>span{background:#eaf8c8}.abc-step strong,.abc-step p{display:block}.abc-step strong{margin-bottom:2px;font-size:11px}.abc-step p{color:#777168;margin:0;font-size:9px;line-height:1.45}.final-answer{color:#2a3219;background:var(--lime);border-radius:10px;grid-template-columns:auto auto 1fr;align-items:center;gap:11px;min-height:50px;margin-top:11px;padding:8px 10px;display:grid}.final-answer span{text-transform:uppercase;font-family:SFMono-Regular,Consolas,monospace;font-size:8px;font-weight:800}.final-answer strong{color:#fff;background:var(--ink);border-radius:7px;place-items:center;width:31px;height:31px;display:grid}.final-answer p{justify-self:end;margin:0;font-size:9px;font-weight:650}.principles{width:min(1240px,100% - 48px);margin:0 auto;padding:125px 0}.principles-intro{max-width:770px}.feature-grid{border:1px solid var(--ink);box-shadow:9px 9px 0 var(--ink);grid-template-columns:repeat(3,1fr);gap:0;margin-top:68px;display:grid}.feature-card{background:#fbf9f3c7;min-height:285px;padding:28px}.feature-card>span{color:var(--purple-deep);margin-bottom:78px;font-family:SFMono-Regular,Consolas,monospace;font-size:11px;font-weight:800;display:block}.feature-card h3{letter-spacing:-.04em;margin:0 0 12px;font-size:23px}.feature-card p{max-width:300px;color:var(--muted);margin:0;font-size:13px;line-height:1.65}.closing-section{color:#fff;background:radial-gradient(circle at 90% 10%, #c9f65a29, transparent 25%), var(--purple-deep);width:min(1240px,100% - 48px);min-height:430px;box-shadow:11px 11px 0 var(--ink);justify-content:space-between;align-items:flex-end;gap:60px;margin:0 auto 38px;padding:58px;display:flex}.code-kicker--light{color:#ffffffa6;box-shadow:none;background:#ffffff14;border-color:#ffffff40}.closing-section h2{font-size:max(55px,min(7vw,95px))}.closing-cta{width:165px;height:165px;color:var(--ink);background:var(--lime);text-align:center;border-radius:50%;flex-direction:column;flex:none;justify-content:space-between;align-items:center;padding:25px;font-size:13px;font-weight:800;line-height:1.3;transition:transform .22s cubic-bezier(.22,1,.36,1);display:flex}.closing-cta:hover{transform:rotate(5deg)scale(1.04)}.closing-cta span{font-size:24px}footer{width:min(1240px,100% - 48px);min-height:110px;color:var(--muted);grid-template-columns:1fr auto 1fr;align-items:center;margin:0 auto;font-size:11px;display:grid}footer .footer-brand{color:var(--ink);font-size:16px}footer .footer-brand .tro-mark{width:25px;height:25px;color:var(--lime)}footer p{margin:0}footer>span:last-child{justify-self:end}@media (max-width:900px){.site-header{grid-template-columns:1fr auto}.site-header nav{display:none}.hero{grid-template-columns:1fr;min-height:auto;padding-inline-start:0;padding-inline-end:0}.hero-note{justify-self:end;width:min(270px,80%);margin:-30px 10px 10px 0}.demo-heading{flex-direction:column;align-items:flex-start}.demo-status{justify-content:flex-start;min-width:0}.workspace{min-height:540px}.question-sheet{width:calc(100% - 115px);padding:30px}.solution-card{width:calc(100% - 115px)}.feature-grid{grid-template-columns:1fr}.feature-card{min-height:220px}.feature-card+.feature-card{border-top:1px solid var(--ink);border-left:0}.feature-card>span{margin-bottom:45px}.closing-section{flex-direction:column;align-items:flex-start;min-height:520px}.closing-cta{align-self:flex-end}}@media (max-width:620px){.site-header,.hero,.principles,.closing-section,footer{width:min(100% - 28px,1240px)}.site-header{height:76px}.header-cta{min-height:38px;padding-inline-start:13px;padding-inline-end:13px}.hero{padding-top:72px;padding-bottom:90px}.hero h1{font-size:max(53px,min(16vw,76px));line-height:.92}.hero-description{font-size:16px}.hero-actions{flex-direction:column;align-items:flex-start}.demo-section{padding:70px 12px 80px}.demo-heading{padding-inline-start:4px;padding-inline-end:4px}.demo-heading h2{font-size:39px}.demo-status{flex-wrap:wrap;max-width:100%}.window-bar{grid-template-columns:auto 1fr;padding-inline-start:12px;padding-inline-end:12px}.window-address{justify-content:flex-start;padding-inline-start:8px;padding-inline-end:8px}.window-progress{display:none}.workspace{min-height:560px}.workspace-nav{display:none}.question-sheet,.solution-card{width:calc(100% - 28px);left:50%}.question-sheet{min-height:465px;padding:25px 20px}.answer-option{font-size:10px}.solution-card{min-height:500px;box-shadow:0 24px 60px #211c3833, 4px 4px 0 var(--purple);padding:21px 18px}.solution-card>h3{font-size:21px}.listening-bubble{width:calc(100% - 24px);min-width:0;bottom:24px;right:12px}.thinking-pill{left:50%}.simulated-cursor{--cursor-start-x:-135px;--cursor-start-y:195px;--cursor-target-x:100px;--cursor-target-y:112px;left:50%}.principles{padding-block-start:92px;padding-block-end:92px}.feature-grid{box-shadow:5px 5px 0 var(--ink);margin-top:45px}.closing-section{min-height:500px;box-shadow:6px 6px 0 var(--ink);margin-bottom:20px;padding:32px 25px}.closing-section h2{font-size:54px}.closing-cta{width:135px;height:135px;padding:22px;font-size:11px}footer{grid-template-columns:1fr auto;min-height:130px}footer p{display:none}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:root{color:#101011;--ink:#101011;--muted:#77777b;--paper:#ffffffc7;--paper-deep:#eef0f3;--purple:#0878ff;--purple-deep:#0059d8;--lime:#bdf350;--coral:#ff6d5b;--line:#1010111f;--window-shadow:0 30px 80px #272b3424, 0 4px 14px #272b3414;background:#f7f7f5;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,Inter,Helvetica Neue,sans-serif}body{background-color:#f7f7f5;background-image:radial-gradient(circle,#1e1e2024 1.15px,#0000 1.3px);background-size:32px 32px}.site-header{-webkit-backdrop-filter:blur(26px)saturate(145%);backdrop-filter:blur(26px)saturate(145%);background:#f9f9f8cc;border-top:3px solid #f1d3ca;border-bottom:1px solid #10101117;width:100%;height:78px;padding:0 max(20px,min(3.5vw,58px))}.header-left,.system-cluster{align-items:center;display:flex}.header-left{gap:34px;min-width:0}.brand{letter-spacing:-.045em;font-size:22px;font-weight:730}.site-header nav{color:#67676b;gap:28px;font-size:14px;font-weight:400}.site-header nav a:hover{color:#101011;transform:translateY(-1px)}.header-emblem{place-items:center;display:grid}.tro-mark{color:#fff;background:#101011;border-radius:10px;width:34px;height:34px;padding:7px;box-shadow:inset 0 0 0 1px #ffffff21,0 2px 5px #00000024}.system-cluster{color:#a7a7aa;justify-content:flex-end;justify-self:end;gap:15px}.system-icon{place-items:center;width:22px;height:22px;display:grid}.system-icon svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;width:22px}.system-icon--battery,.system-icon--battery svg{width:30px}.system-icon--battery svg{stroke-width:1.4px}.system-icon--battery .battery-fill{fill:currentColor;stroke:none}.language-switch{background:#ffffff94;border:1px solid #1010111c;border-radius:9px;align-items:center;gap:2px;padding:3px;display:inline-flex;box-shadow:inset 0 1px #ffffffe6}.language-switch button{color:#929297;letter-spacing:.04em;cursor:pointer;background:0 0;border:0;border-radius:6px;min-width:30px;height:25px;padding:0 7px;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:9px;font-weight:700;transition:color .16s,background .16s,box-shadow .16s}.language-switch button:hover{color:#3b3b3f}.language-switch button.is-active{color:#0878ff;background:#fff;box-shadow:0 1px 4px #20232a21,inset 0 1px #fff}.header-cta{color:#0878ff;background:0 0;border:0;border-radius:0;min-height:auto;margin-left:6px;padding:0;font-size:14px;font-weight:600}.header-cta:hover{color:#0059d8;background:0 0;transform:translateY(-1px)}.hero{isolation:isolate;grid-template-columns:1fr;place-items:start center;width:100%;min-height:890px;margin:0;padding:118px 24px 170px;display:grid}.hero:before{content:"";z-index:-2;background:radial-gradient(circle at 50% 43%,#fffffff7 0 19%,#0000 55%),linear-gradient(#f7f7f51f,#f7f7f5b8);position:absolute;top:0;bottom:0;left:0;right:0}.hero:after{content:"";z-index:-1;filter:blur(58px);background:#ffffffb8;border-radius:50%;width:min(760px,76vw);height:500px;position:absolute;top:148px;left:50%;transform:translate(-50%)}.hero-desktop{z-index:0;pointer-events:none;position:absolute;top:0;bottom:0;left:0;right:0}.hero-copy{text-align:center;width:min(760px,100%);max-width:none}.code-kicker{color:#808086;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffad;border-radius:8px;margin:0 auto 19px;padding:8px 12px;font-size:11px;box-shadow:0 10px 30px #3c3d420f,inset 0 1px #fff}.code-kicker span{color:#0878ff}.code-kicker strong{color:#d04f3d}.hero h1{letter-spacing:-.095em;max-width:none;font-size:max(104px,min(13vw,184px));font-weight:720;line-height:.8}.hero-tagline{letter-spacing:-.045em;margin:34px 0 0;font-size:max(22px,min(2.4vw,34px));font-weight:540}.hero-description{color:#69696e;max-width:590px;margin:20px auto 0;font-size:max(15px,min(1.35vw,18px));line-height:1.6}.hero-actions{justify-content:center;gap:14px;margin-top:30px}.primary-cta,.secondary-cta{letter-spacing:-.02em;border-radius:999px;justify-content:center;align-items:center;min-height:54px;font-size:15px;font-weight:650;transition:transform .18s,box-shadow .18s,background .18s;display:inline-flex}.primary-cta{color:#fff;text-shadow:0 1px 1px #002d7657;background:linear-gradient(#8ac6ff 0%,#2790ff 48%,#0872ec 52%,#51a5ff 100%);border:1px solid #0044c1;gap:12px;min-width:202px;padding:0 23px 1px 18px;box-shadow:0 13px 30px #005bde2e,inset 0 1px #ffffffd1,inset 0 -1px #00307e40}.primary-cta:hover{transform:translateY(-2px);box-shadow:0 17px 38px #005bde3d,inset 0 1px #ffffffd1,inset 0 -1px #00307e40}.command-symbol{color:#fff;background:#00276a47;border-radius:50%;place-items:center;width:29px;height:29px;font-size:16px;display:grid}.secondary-cta{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fff9;border:1px solid #10101180;min-width:190px;padding:0 22px;box-shadow:inset 0 1px #fff,0 10px 28px #2e2f3414}.secondary-cta:hover{background:#fff;transform:translateY(-2px)}.shortcut-note{color:#929297;margin:16px 0 0;font-size:11px;display:block}kbd{color:#48484d;background:#ffffffc7;border-color:#10101129 #10101129 #10101147;border-radius:5px;min-width:22px;height:20px;margin-inline-start:2px;margin-inline-end:2px;font-size:10px;box-shadow:0 2px 1px #0000000d}.floating-window,.hero-note{box-shadow:var(--window-shadow);-webkit-backdrop-filter:blur(24px)saturate(150%);backdrop-filter:blur(24px)saturate(150%);background:#f8f8f8b3;border:1px solid #14141629;border-radius:15px;position:absolute;overflow:hidden}.floating-window__bar,.hero-note__bar{color:#a1a1a5;background:#ffffff8f;border-bottom:1px solid #10101117;justify-content:center;align-items:center;height:35px;font-size:9px;display:flex;position:relative}.mac-controls{gap:6px;display:flex;position:absolute;left:11px}.mac-controls i{background:#ff5f57;border:1px solid #7c271e21;border-radius:50%;width:10px;height:10px}.mac-controls i:nth-child(2){background:#febc2e;border-color:#7d530e1f}.mac-controls i:nth-child(3){background:#28c840;border-color:#1d69231f}.floating-window__body{background:#ffffff7a}.floating-window--lesson{width:270px;top:158px;left:max(20px,min(5vw,88px));transform:rotate(-1.5deg)}.lesson-preview{min-height:165px;padding:24px}.lesson-preview>span{color:#0878ff;letter-spacing:.08em;margin-bottom:15px;font-family:SFMono-Regular,Consolas,monospace;font-size:8px;font-weight:700;display:block}.lesson-preview strong{margin-bottom:21px;font-family:SFMono-Regular,Consolas,monospace;font-size:15px;display:block}.lesson-preview i{background:#e6e6e8;border-radius:99px;width:100%;height:7px;margin-top:8px;display:block}.lesson-preview i:nth-of-type(2){background:#dbeaff;width:78%}.lesson-preview i:nth-of-type(3){width:88%}.floating-window--steps{width:292px;top:170px;right:max(20px,min(5vw,88px));transform:rotate(1.4deg)}.steps-preview{align-content:center;gap:9px;min-height:176px;padding:19px;display:grid}.steps-preview>span{color:#68686d;background:#ffffff9e;border:1px solid #10101117;border-radius:9px;align-items:center;gap:11px;min-height:38px;padding:6px 9px;font-size:10px;display:flex}.steps-preview b{color:#fff;background:#101011;border-radius:7px;place-items:center;width:25px;height:25px;font-family:SFMono-Regular,Consolas,monospace;font-size:9px;display:grid}.floating-window--voice{z-index:7;width:342px;bottom:98px;left:max(44px,min(12vw,230px));transform:rotate(.7deg)}.voice-preview{grid-template-columns:auto 1fr auto;align-items:center;gap:11px;min-height:74px;padding:13px 15px;display:grid}.voice-preview__mic{color:#fff;background:#0878ff;border-radius:11px;place-items:center;width:38px;height:38px;display:grid;box-shadow:0 7px 17px #0878ff38}.voice-preview__mic svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;width:18px}.voice-preview div strong,.voice-preview div span{display:block}.voice-preview div strong{margin-bottom:4px;font-size:11px}.voice-preview div span{color:#85858a;font-size:9px}.sound-wave i{background:#0878ff}.hero-note{z-index:6;width:320px;margin:0;padding:0;bottom:76px;right:max(44px,min(12vw,230px));transform:rotate(-1deg)}.hero-note__body{background:#ffffff8f;grid-template-columns:auto 1fr;align-items:center;gap:13px;min-height:100px;padding:17px;display:grid}.hero-note__icon .tro-mark{color:#bdf350;border-radius:12px;width:40px;height:40px}.hero-note p{color:#8a8a8f;margin:0 0 4px;font-size:9px}.hero-note strong{font-size:12px;line-height:1.35}.desktop-folder{color:#a7a7ab;justify-items:center;gap:6px;font-size:8px;display:grid;position:absolute}.desktop-folder span{background:linear-gradient(145deg,#edf7ff,#d9ecfb);border:1px solid #3f77b41f;border-radius:4px 6px 6px;width:53px;height:37px;position:relative;box-shadow:0 8px 18px #2f5c8714}.desktop-folder span:before{content:"";background:#dceffc;border-radius:4px 4px 0 0;width:23px;height:8px;position:absolute;top:-6px;left:3px}.desktop-folder--one{top:432px;left:7.5vw;transform:rotate(2deg)}.desktop-folder--two{bottom:250px;right:5.5vw;transform:rotate(-3deg)}.desktop-glyph{color:#2323261f;font-family:SFMono-Regular,Consolas,monospace;font-size:18px;position:absolute}.desktop-glyph--one{font-size:38px;top:385px;left:26%;transform:rotate(-10deg)}.desktop-glyph--two{top:438px;right:19%;transform:rotate(3deg)}.desktop-glyph--three{bottom:88px;right:5%;transform:rotate(-2deg)}.hero-pointer{z-index:8;color:#0878ff;filter:drop-shadow(0 4px 6px #00409938);width:29px;animation:3.8s cubic-bezier(.22,1,.36,1) infinite hero-pointer;position:absolute;bottom:157px;left:calc(12vw + 285px)}.hero-pointer svg{width:29px}@keyframes hero-pointer{0%,12%{opacity:0;transform:translate(-90px,58px)}35%,72%{opacity:1;transform:translate(0)}88%,to{opacity:0;transform:translate(20px,-4px)}}.demo-section{color:#101011;background:#eeeff2c2;border-block-start:1px solid #10101117;border-block-end:1px solid #10101117;padding:108px max(24px,50vw - 620px) 132px;box-shadow:inset 0 1px #fffc,inset 0 -1px #ffffffb3}.demo-section:before{opacity:1;background:radial-gradient(circle at 50% 28%,#ffffffeb,#0000 42%),radial-gradient(circle,#1d1d2017 1px,#0000 1.2px) 0 0/24px 24px;-webkit-mask-image:linear-gradient(#0000,#000 12% 88%,#0000);mask-image:linear-gradient(#0000,#000 12% 88%,#0000)}.demo-heading{margin-bottom:37px}.section-label,.demo-heading .section-label{color:#8b8b90;font-size:9px}.demo-heading h2,.principles h2,.closing-section h2{letter-spacing:-.06em;font-weight:650}.demo-status{color:#6f6f74;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffa3;border:1px solid #1010111f;border-radius:999px;justify-content:flex-end;min-width:345px;min-height:42px;padding:7px 8px 7px 13px;box-shadow:0 10px 30px #26282f14,inset 0 1px #fff}.status-dot--targeting,.status-dot--listening{background:#0878ff;box-shadow:0 0 0 4px #0878ff1f}.status-dot--thinking{background:#6555d8;box-shadow:0 0 0 4px #6555d81f}.status-dot--solved{background:#70b420;box-shadow:0 0 0 4px #70b4201f}.replay-button{color:#4c4c50;background:#ffffffbf;border-color:#10101121;border-radius:999px;min-height:28px;margin-left:auto;box-shadow:inset 0 1px #fff}.replay-button:hover{background:#fff}.computer-window{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f9f9f9d1;border-color:#10101138;border-radius:18px;box-shadow:0 48px 110px #23273133,0 8px 26px #2327311f,inset 0 1px #ffffffe6}.window-bar{color:#8a8a8f;background:linear-gradient(#ffffffe6,#eeeeefdb);border-color:#1010111c;height:52px}.window-address{background:#ffffffb3;border-color:#1010111a;border-radius:8px}.workspace{background-color:#eef0f3;background-image:linear-gradient(#10101106 1px,#0000 1px),linear-gradient(90deg,#10101106 1px,#0000 1px),none;background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:24px 24px;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box}.workspace-nav{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f9f9fab8;border-color:#1010111c}.nav-line--long{background:#a8cef9}.question-sheet{background:#fffffff5;border-color:#10101124;border-radius:13px;box-shadow:0 24px 55px #30343d21,inset 0 1px #fff}.question-kicker,.solution-eyebrow{color:#0878ff}.question-sheet h3,.solution-card>h3{font-weight:650}.question-sheet code{color:#005dcc;background:#e9f3ff;border:1px solid #0878ff1c}.answer-option{background:#fafafab8;border-color:#e1e1e4}[data-phase=targeting] .target-option,[data-phase=listening] .target-option{background:#edf6ff;border-color:#0878ff80;box-shadow:0 0 0 3px #0878ff14}.simulated-cursor,.hero-pointer{color:#0878ff}.cursor-tag{background:#0878ff}.cursor-ripple{border-color:#0878ff85}.listening-bubble{color:#fff;-webkit-backdrop-filter:blur(24px)saturate(150%);backdrop-filter:blur(24px)saturate(150%);background:#1c1c20d9;border-color:#ffffff29;border-radius:17px;min-width:342px;box-shadow:0 24px 54px #17192047,inset 0 1px #ffffff1c}.mic-icon{background:#0878ff;box-shadow:0 8px 18px #0061e057}.listening-copy span{color:#b9b9bd}.thinking-pill{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#ffffffdb;border-color:#10101121;box-shadow:0 18px 48px #23273133,inset 0 1px #fff}.thinking-pill i{background:#0878ff}.solution-card{-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);background:#fffffff0;border-color:#1010112e;border-radius:17px;box-shadow:0 34px 76px #23273138,0 0 0 5px #0878ff17,inset 0 1px #fff}.abc-step{background:#fafafbbf;border-color:#e3e3e6}.abc-step>span{color:#fff;background:#101011;border:0;box-shadow:inset 0 1px #ffffff2e}.abc-step--a>span{background:#0878ff}.abc-step--b>span{background:#ff6d5b}.abc-step--c>span{color:#101011;background:#bdf350}.final-answer{color:#102846;background:#dcecff;border:1px solid #0878ff1f}.final-answer strong{background:#0878ff}.principles{width:min(1180px,100% - 48px);padding:132px 0}.feature-grid{box-shadow:none;border:0;gap:18px;margin-top:62px}.feature-card{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffb3;border:1px solid #10101124;border-radius:18px;min-height:282px;padding:62px 27px 27px;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden;box-shadow:0 22px 60px #2d2f3614,inset 0 1px #fff}.feature-card+.feature-card{border-left:1px solid #10101124}.feature-card:before{content:"";background:radial-gradient(circle at 16px 18px,#ff5f57 0 5px,#0000 5.5px),radial-gradient(circle at 32px 18px,#febc2e 0 5px,#0000 5.5px),radial-gradient(circle at 48px 18px,#28c840 0 5px,#0000 5.5px),#f9f9fabd;border-bottom:1px solid #10101114;height:36px;position:absolute;top:0;left:0;right:0}.feature-card:hover{transform:translateY(-5px);box-shadow:0 30px 75px #2d2f3621,inset 0 1px #fff}.feature-card>span{color:#0878ff;background:#e6f1ff;border-radius:7px;place-items:center;min-width:36px;height:25px;margin-bottom:64px;font-size:9px;display:inline-grid}.feature-card h3{font-weight:650}.closing-section{color:#101011;background:radial-gradient(circle at 78% 20%,#fffffff2,#0000 27%),linear-gradient(135deg,#d5e9ff 0%,#f9fbff 48%,#e8f5ff 100%);border:1px solid #1010112e;border-radius:26px;width:min(1180px,100% - 48px);min-height:430px;padding:62px;overflow:hidden;box-shadow:0 36px 90px #1e4c8026,inset 0 1px #fff}.closing-section:before{content:"";background:radial-gradient(circle at 6px 6px,#ff5f57 0 5px,#0000 5.5px),radial-gradient(circle at 28px 6px,#febc2e 0 5px,#0000 5.5px),radial-gradient(circle at 50px 6px,#28c840 0 5px,#0000 5.5px);width:58px;height:12px;position:absolute;top:22px;left:24px}.code-kicker--light{color:#737378;background:#ffffff94;border-color:#1010111f;margin-inline-start:0;margin-inline-end:0}.code-kicker--light span{color:#0878ff}.closing-cta{color:#fff;text-shadow:0 1px 1px #002d6e4d;background:linear-gradient(145deg,#69b5ff,#0878ff 58%,#0060dd);border:1px solid #004bbd;box-shadow:0 22px 45px #0059d240,inset 0 1px #ffffffa3}footer{width:min(1180px,100% - 48px)}@media (max-width:1120px){.floating-window--lesson,.floating-window--steps{opacity:.5;transform:scale(.88)}.floating-window--lesson{transform-origin:0}.floating-window--steps{transform-origin:100%}.floating-window--voice{left:48px}.hero-note{right:48px}}@media (max-width:900px){.site-header{grid-template-columns:1fr auto 1fr}.site-header nav,.system-icon,.language-chip{display:none}.hero{padding-inline-start:24px;padding-inline-end:24px;min-height:820px;padding-top:110px}.floating-window--lesson,.floating-window--steps,.desktop-folder,.desktop-glyph{display:none}.floating-window--voice{bottom:78px;left:6vw}.hero-note{bottom:58px;right:6vw}.hero-pointer{bottom:132px;left:37%}.feature-card+.feature-card{border-top:1px solid #10101124;border-left:1px solid #10101124}}@media (max-width:680px){.site-header{height:68px;padding-inline-start:16px;padding-inline-end:16px}.header-cta span{display:none}.hero{width:100%;min-height:790px;padding:92px 14px 240px}.hero h1{font-size:max(90px,min(30vw,128px))}.hero-tagline{margin-top:27px;font-size:23px}.hero-description{max-width:440px;font-size:15px}.hero-actions{align-items:stretch;width:min(300px,100%);margin-inline-start:auto;margin-inline-end:auto}.shortcut-note{font-size:10px}.floating-window--voice{width:min(340px,100% - 34px);bottom:110px;left:50%;transform:translate(-50%)}.hero-note,.hero-pointer{display:none}.demo-section{padding-top:76px}.listening-bubble{min-width:0}.principles,.closing-section,footer{width:min(100% - 28px,1180px)}.closing-section{border-radius:20px;padding-top:56px}}
