:root{color-scheme:dark;scroll-behavior:smooth}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 78% 6%,#2b214a 0,transparent 38%),#101016;color:#f6f4ff;font:16px system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}header{max-width:1120px;margin:auto;padding:28px 24px;display:flex;justify-content:space-between;align-items:center;gap:20px}.logo{font-weight:900;letter-spacing:2px;font-size:15px}.logo:first-letter,.eyebrow,em,.tile strong,.back{color:#a88bff}nav{display:flex;gap:25px;color:#c9c4da;font-size:14px}nav a:hover,.back:hover{color:#fff}main{max-width:1060px;margin:auto;padding:0 24px}.hero{text-align:center;padding:110px 0 130px}.eyebrow{font-size:12px;letter-spacing:3px;font-weight:800}h1{font-size:clamp(37px,6vw,68px);line-height:1.12;letter-spacing:-2px;margin:22px 0}em{font-style:normal}p{color:#b9b5cb;line-height:1.7}.hero p{max-width:550px;margin:0 auto 30px}.button{display:inline-block;background:#9d78ff;color:#100d1d;font-weight:800;padding:14px 23px;border-radius:10px}.button:hover{background:#bca7ff}section{scroll-margin-top:35px;margin-bottom:105px}h2{font-size:clamp(26px,4vw,36px);margin:15px 0 27px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.tile,.tutorial{border:1px solid #4d4268;background:#1c1a2b;border-radius:17px;padding:29px}.tile{transition:transform .2s,border-color .2s}.tile:hover{transform:translateY(-4px);border-color:#a88bff}.tile h3,.tutorial h3{font-size:24px;margin:12px 0}.tile strong{font-size:14px}.symbol{font-size:30px;color:#a88bff}.tutorial{display:flex;align-items:center;justify-content:space-between;gap:25px}.tutorial p{max-width:550px}.detail{max-width:900px;padding-top:65px}.detail .back{display:block;margin-bottom:45px}.detail>p{margin-bottom:45px}.detail h2{margin-top:55px}.video{aspect-ratio:16/9;background:#1a1925;border:1px solid #4d4268;border-radius:17px;display:grid;place-items:center;text-align:center;padding:24px}.video span{font-size:48px;color:#a88bff}.video small{color:#aaa3c1}footer{text-align:center;border-top:1px solid #302c3c;padding:30px;color:#938da7;font-size:13px}@media(max-width:650px){header{flex-direction:column}nav{gap:18px}.hero{padding:65px 0 90px}.grid{grid-template-columns:1fr}.tutorial{align-items:flex-start;flex-direction:column}}

.credits{margin:2.5rem 0;padding:1.5rem;border:1px solid #514668;border-radius:14px;background:#211e30}.credits a{color:#aa8bff}.credits p{line-height:1.7}
.resource-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:24px 0 55px}.resource-card{border:1px solid #52456d;border-radius:14px;padding:22px;background:#201d30}.resource-card h3{margin:10px 0}.resource-card p{color:#c6c0d7;line-height:1.5}.resource-card a{color:#b99bff;font-weight:700}.resource-note{color:#c6c0d7;font-size:.9rem}
