:root{--ink:#10212d;--muted:#6c7b84;--line:#dce5e7;--green:#176b5b;--mint:#dff3ed;--paper:#f4f7f6}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',sans-serif}.topbar{height:78px;padding:0 max(24px,calc((100vw - 1500px)/2));display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:var(--ink);color:#b8e7da;font-family:Manrope;font-size:13px;font-weight:800;letter-spacing:-.05em}.brand>span:last-child{display:flex;flex-direction:column}.brand strong{font-family:Manrope;font-size:16px}.brand small{color:#829097;font-size:10px;text-transform:uppercase;letter-spacing:.12em}.secure{font-size:12px;color:#708087}.secure span{display:inline-block;width:7px;height:7px;border-radius:50%;background:#28a176;margin-right:7px;box-shadow:0 0 0 4px #dff5ed}.app-shell{max-width:1500px;margin:auto;padding:55px 28px 70px}.intro{margin-bottom:38px}.kicker{font-size:11px;font-weight:800;letter-spacing:.18em;color:var(--green)}h1{font-family:Manrope;font-size:clamp(42px,5vw,68px);line-height:1.03;letter-spacing:-.055em;margin:16px 0 18px}h1 em{font-weight:500;color:#337969}.intro p{color:var(--muted);font-size:17px}.builder{display:grid;grid-template-columns:minmax(380px,500px) minmax(0,1fr);gap:24px;align-items:start}.editor,.preview-panel{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 14px 50px rgba(30,55,61,.06)}.editor{padding:30px}.editor-title{display:flex;gap:14px;align-items:flex-start;margin-bottom:24px}.editor-title>span{width:30px;height:30px;border-radius:9px;background:var(--mint);color:var(--green);display:grid;place-items:center;font-size:11px;font-weight:800}.editor 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16px}.preview-panel{order:0}.preview-stage{height:520px;padding:12px}.browser-frame{height:490px}.field-row{grid-template-columns:1fr}.palettes{grid-template-columns:1fr 1fr}.cards{grid-template-columns:1fr}.devices button span{display:none}}