:root{color-scheme:dark;--bg:#0b0d10;--text:#f5f3ef;--muted:#b4b7c1;--line:#ffffff1c;--purple:#b4a1ff;--gradient:linear-gradient(135deg,#8b6efe,#1f8bff)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background:radial-gradient(ellipse at 70% 0,#55349628,transparent 58%)}a{color:inherit;text-decoration:none}a:focus-visible,summary:focus-visible{outline:3px solid #b4a1ff;outline-offset:5px}p{color:var(--muted);margin:0 0 18px}h1,h2,h3{line-height:1.15;letter-spacing:-.035em;margin:0}h2{font-size:clamp(30px,3.4vw,46px)}h3{font-size:23px}.wrap,.header{max-width:1200px;margin:auto;padding-left:28px;padding-right:28px}.header{min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}.brand{font-size:22px;font-weight:750;letter-spacing:-1px}.brand span{color:var(--purple)}nav{display:flex;gap:28px;align-items:center}nav a{font-size:14px;color:var(--muted);padding:12px 0}nav a:hover{color:#fff}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:50px;padding:13px 22px;border-radius:12px;font-size:14px;font-weight:650;border:1px solid var(--line);transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.primary{background:var(--gradient);color:white;border-color:transparent;box-shadow:0 8px 28px #7255d324}.secondary{background:#ffffff05}.hero{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding-top:90px;padding-bottom:72px}.eyebrow{display:block;font-size:11px;font-weight:700;letter-spacing:.17em;color:var(--purple);margin-bottom:23px}.hero .eyebrow{display:flex;align-items:center;gap:10px}.pulse{width:7px;height:7px;border-radius:50%;background:#b4a1ff;box-shadow:0 0 0 5px #b4a1ff15;animation:pulse 3s infinite}h1{font-size:clamp(44px,4.8vw,66px);line-height:1.07;margin-bottom:24px}h1 span{background:linear-gradient(100deg,#c3b5ff,#69b5ff);background-clip:text;color:transparent}.intro{font-size:18px;line-height:1.75;max-width:480px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.availability{font-size:12px;margin-top:18px;max-width:430px}.demo{border:1px solid #ffffff26;background:linear-gradient(150deg,#232030,#12171f);border-radius:20px;box-shadow:0 25px 80px #0006;overflow:hidden;transform:rotate(-1deg)}.demo-bar{display:flex;align-items:center;justify-content:space-between;padding:15px 19px;font-size:11px;color:var(--muted);border-bottom:1px solid var(--line)}.lights{font-size:10px;letter-spacing:3px;color:#8c819f}.badge{padding:2px 7px;background:#ffffff09;border-radius:5px}.demo-body{display:flex;min-height:245px}.demo-side{width:52px;padding:26px 12px;border-right:1px solid var(--line)}.demo-side i{display:block;width:24px;height:5px;background:#ffffff17;border-radius:4px;margin-bottom:19px}.demo-content{position:relative;padding:30px 25px;flex:1}.micro{font-size:9px;letter-spacing:.15em;color:var(--purple)}.demo-content h2{font-size:24px;margin:14px 0 9px}.demo-content p{font-size:12px}.mock-field{font-size:11px;border:1px solid #ffffff1c;border-radius:8px;padding:12px;color:#b4b7c1}.mock-button{font-size:11px;background:var(--gradient);border-radius:7px;margin:13px 0 0 auto;padding:9px 13px;width:max-content}.mock-button span{margin-left:15px}.cursor{position:absolute;right:42px;bottom:9px;width:53px;filter:drop-shadow(0 3px 6px #0008)}.caption{text-align:center;font-size:16px;line-height:1.5;font-weight:550;background:#0b0d10a6;border:1px solid var(--line);border-radius:10px;margin:4px 24px 22px;padding:13px}.timeline{display:flex;gap:4px;margin:0 24px}.timeline span{height:6px;flex:1;background:#8b6efe50;border-radius:3px}.timeline span:nth-child(2){background:#8b6efe}.demo-footer{display:flex;justify-content:space-between;padding:15px 24px;font-size:10px;color:var(--muted)}.trust{display:flex;justify-content:space-between;gap:20px;padding-top:25px;padding-bottom:25px;border-block:1px solid var(--line);font-size:12px;color:var(--muted)}.section{padding-top:92px}.section-heading{max-width:650px;margin-bottom:34px}.section-heading h2{margin-bottom:20px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.steps article{border-top:1px solid var(--line);padding-top:25px}.number{display:block;color:#a69abf;font-size:13px;margin-bottom:24px}.steps h3{font-size:19px;margin-bottom:13px}.steps p{font-size:14px}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature{padding:30px;border:1px solid var(--line);background:#ffffff03;border-radius:18px}.feature.wide{grid-column:span 2;background:linear-gradient(120deg,#8b6efe16,#1f8bff09)}.feature-label{font-size:10px;letter-spacing:.13em;color:var(--purple)}.feature h3{margin:20px 0 16px;font-size:28px}.feature p{font-size:14px;max-width:440px}.rhythm{display:flex;gap:10px;align-items:center;font-size:12px;color:#d1c6ff;margin-top:28px}.rhythm span{background:#ffffff06;padding:8px 12px;border-radius:7px}.rhythm i{height:1px;width:20px;background:#736688}.requirements{display:grid;grid-template-columns:1fr 1fr;gap:60px;border-block:1px solid var(--line);padding:36px 0}.requirements h2,.requirements h3{margin-bottom:20px}.requirements p{font-size:14px}.muted{font-size:13px!important}.price-card{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:44px;border:1px solid #a08aff40;border-radius:22px;background:linear-gradient(130deg,#8b6efe17,#1f8bff09)}.price-card>div{max-width:660px}.price-card h2{margin-bottom:24px}.price-card .button{flex-shrink:0}.faq{max-width:960px}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none;padding:23px 32px 23px 0;position:relative;font-size:17px;font-weight:550}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:2px;color:var(--purple);font-size:22px;top:16px}details[open] summary:after{content:"−"}details p{font-size:15px;padding-right:30px}.closing{text-align:center;padding-top:100px;padding-bottom:90px}.closing h2{margin-bottom:28px}.footer{padding-top:30px;padding-bottom:30px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap}.footer p{font-size:11px;width:100%;margin:0}.skip{position:absolute;top:-100px}.skip:focus{top:10px;left:10px;background:#15151b;padding:12px;z-index:10}@keyframes pulse{50%{box-shadow:0 0 0 9px #b4a1ff00}}
@media(max-width:900px){.header nav{display:none}.hero{gap:28px}.steps{grid-template-columns:1fr 1fr}.features{grid-template-columns:1fr 1fr}.feature.wide{grid-column:span 2}.price-card{display:block}.price-card .button{margin-top:15px}.requirements{gap:30px}.trust{flex-wrap:wrap}.trust span{width:45%}}
@media(max-width:620px){.wrap,.header{padding-left:20px;padding-right:20px}.header{min-height:78px}.header .button{padding:10px 14px}.hero{grid-template-columns:1fr;padding-top:48px;padding-bottom:36px;gap:32px}h1{font-size:46px}.intro{font-size:16px}.actions{display:grid;grid-template-columns:1fr}.demo{transform:none}.demo-content{padding:23px 18px}.demo-content h2{font-size:22px}.demo-side{width:38px;padding-left:7px;padding-right:7px}.caption{font-size:14px}.trust{gap:15px;font-size:11px}.section{padding-top:60px}.steps{gap:20px}.steps h3{font-size:18px}.steps p{font-size:13px}.features{grid-template-columns:1fr}.feature.wide{grid-column:auto}.feature{padding:26px}.rhythm{gap:5px;font-size:10px}.rhythm span{padding:8px}.rhythm i{width:10px}.requirements{grid-template-columns:1fr;gap:20px}.price-card{padding:27px 23px}.price-card h2{font-size:29px}.closing{padding-block:65px}.footer nav{flex-wrap:wrap;gap:6px 20px}.footer .brand{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.pulse{animation:none}.button{transition:none}.button:hover{transform:none}}

/* Bright teaching studio: readable sentences and an explicit lesson preview. */
:root{color-scheme:light;--bg:#f5f6fc;--text:#20283e;--muted:#525f77;--line:#dce1ef;--purple:#6650c3;--gradient:linear-gradient(120deg,#7959e8,#377cea)}
body:before{background:radial-gradient(ellipse at 85% 5%,#ddd4ff70,transparent 55%)}
.header{min-height:84px}.brand{font-size:24px}.header nav a{font-size:15px}.header .secondary{background:white}
.hero{grid-template-columns:1.15fr 1fr;gap:44px;padding-top:65px;padding-bottom:55px}
h1{font-size:clamp(38px,4vw,55px);line-height:1.14;letter-spacing:-.035em;font-weight:720}
h1 span{background:linear-gradient(100deg,#7750c9,#2761c6);background-clip:text;color:transparent}
.eyebrow,.feature-label{font-size:14px;letter-spacing:0;font-weight:600;text-transform:none}
.intro{font-size:20px;line-height:1.65;max-width:600px}.availability{font-size:14px;max-width:550px;line-height:1.6}
.button{font-size:16px;min-height:54px}.secondary{background:#fff;color:#33405b;border-color:#d6ddeb}.primary{color:white;box-shadow:0 8px 22px #6857be22}
.demo{transform:none;background:white;border-color:#d3dbee;box-shadow:0 24px 60px #485a9520}.demo-bar{background:#f1f0fb;font-size:13px;color:#48536c;padding:16px}.lights{color:#aaa0c5}.badge{background:white;color:#6650c3}.demo-body{min-height:265px}.demo-side{background:#f8f9fd}.demo-side i{background:#d3d9eb}.demo-content{padding:25px 22px}.micro{font-size:12px;letter-spacing:0;color:#6650c3}.demo-content h2{font-size:25px}.demo-content p{font-size:14px}.mock-field{background:#f8f9fd;border:1px dashed #aab9d5;color:#55617a;font-size:14px}.mock-button{font-size:13px;color:#fff;padding:10px 15px}.caption{background:#edf1ff;border:0;color:#33466d;font-size:16px;padding:16px}.timeline span{background:#ddd5fb}.demo-footer{font-size:12px;color:#55617a}.cursor{width:58px;bottom:5px}
.trust{font-size:14px;border-radius:14px;background:#fff;border:1px solid var(--line);padding:22px 28px}
.feature{background:white;border-color:var(--line)}.feature.wide{background:linear-gradient(120deg,#eee8ff,#eef5ff)}.feature p,.steps p,.requirements p{font-size:16px}.number{color:#6e5aab}.rhythm{color:#5c4792;font-size:14px}.rhythm span{background:#ffffffb0}.rhythm i{background:#b6a6d5}.muted{font-size:15px!important}.price-card{background:linear-gradient(130deg,#eee8ff,#eaf2ff);border-color:#d9d0f0}.price-card p{font-size:17px}.faq summary{font-size:19px}.faq details p{font-size:17px}.footer p{font-size:14px}.skip:focus{background:#fff}
@media(max-width:900px){.hero{gap:26px}.demo-bar{font-size:11px}.intro{font-size:18px}.trust span{width:45%}}
@media(max-width:620px){.hero{grid-template-columns:1fr;padding-top:36px;gap:28px}h1{font-size:38px}.intro{font-size:18px}.eyebrow{font-size:14px}.header .button{font-size:14px}.availability{font-size:14px}.demo-content h2{font-size:22px}.demo-content p{font-size:13px}.caption{font-size:15px;margin-inline:16px}.trust{margin-inline:20px;padding:18px;gap:12px;font-size:13px}.trust span{width:100%}.rhythm{font-size:12px}.feature h3{font-size:26px}.steps p{font-size:15px}.faq summary{font-size:18px}.footer nav a{font-size:15px}}