.site-nav{display:flex;gap:6px;align-items:center}.site-nav a{color:#bac8d1;text-decoration:none;font-size:.82rem;font-weight:750;padding:10px 14px;border-radius:9px}.site-nav a:hover,.site-nav a:focus-visible{background:#26394a;color:#fff}.site-nav a[aria-current=page]{background:#d4f1c7;color:#1b5942}.builder-page{max-width:1560px;margin:auto;padding:clamp(14px,2.5vw,34px)}.builder-hero{border-radius:18px;padding:clamp(25px,4vw,44px);background:#142332;color:#fff;margin-bottom:20px}.builder-hero .eyebrow{color:#a7e0b4}.builder-hero h1{font-size:clamp(2.25rem,4.5vw,4.1rem);letter-spacing:-.06em;line-height:1.07;margin:13px 0}.builder-hero h1 em{font-style:normal;color:#bcebb9}.builder-hero p{max-width:670px;color:#c8d4d8;line-height:1.55;margin:0}.builder-grid{display:grid;grid-template-columns:minmax(260px,300px) minmax(0,1fr);gap:18px;align-items:start}.builder-main{display:grid;gap:18px;min-width:0}.builder-panel{min-width:0;background:#fff;border:1px solid #dfe8e2;border-radius:15px;padding:clamp(16px,2vw,25px)}.controls{max-height:calc(100vh - 28px);position:sticky;top:14px;overflow:auto;scrollbar-width:thin}.builder-panel h2{font-size:1.25rem;letter-spacing:-.035em;margin:5px 0 18px}.field,.control-group{border:0;border-top:1px solid #edf1ed;margin:0;padding:14px 0}.field label,.control-group legend{font-weight:750;font-size:.81rem;display:flex;justify-content:space-between;gap:8px;margin-bottom:8px}.control-group legend{padding-top:15px}.field output{color:#287a52}.field select{width:100%;height:39px;padding:0 10px;background:#f8faf7;border:1px solid #d5e1d8;border-radius:8px;color:#263e39}.field input[type=range]{width:100%;accent-color:#287a52}.field p{font-size:.73rem;line-height:1.45;color:#7a8980;margin:7px 0 0}.toggle{display:flex;align-items:center;gap:8px;font-size:.79rem;color:#40554a;margin:9px 0;cursor:pointer}.toggle input{width:17px;height:17px;accent-color:#287a52}.quiet-button{background:#f2f7f1;border:1px solid #d5e5d5;color:#266747;border-radius:8px;padding:10px 12px;font-size:.78rem;font-weight:750}.quiet-button:hover{background:#e6f2e5}.preview-toolbar,.code-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px}.preview-toolbar h2,.code-toolbar h2{margin-bottom:0}.width-switch{display:flex;gap:3px;padding:3px;border-radius:9px;background:#edf3ed}.width-switch button{border:0;background:transparent;padding:8px 11px;border-radius:7px;color:#547064;font-size:.76rem;font-weight:750}.width-switch button[aria-pressed=true]{background:#fff;color:#236b4c;box-shadow:0 2px 7px #183c211c}.preview-note,.frame-hint{font-size:.75rem;color:#718477;line-height:1.4;margin:16px 0 12px}.frame-hint{margin:10px 0 0}.canvas-scroll{overflow:auto;background:#e9f0ea;border:1px solid #dce6de;border-radius:12px;padding:16px}.canvas{margin:auto;background:#fff;border:1px solid #cfddd2;border-radius:8px;overflow:hidden;box-shadow:0 10px 30px #1f3c2930;transition:width .2s}.canvas.desktop{width:100%;min-width:700px}.canvas.phone{width:390px;max-width:none}.canvas iframe{display:block;width:100%;height:620px;border:0;background:white}.code-toolbar button{border:0;background:#267853;color:#fff;border-radius:8px;padding:10px 12px;font-size:.77rem;font-weight:750;white-space:nowrap}.code-toolbar button:hover{background:#1d6043}.code-tabs{display:flex;gap:5px;margin-top:20px;border-bottom:1px solid #dfebe1}.code-tabs button{border:0;background:transparent;padding:10px 15px;color:#65796a;font-weight:750;font-size:.8rem}.code-tabs button[aria-selected=true]{color:#207451;box-shadow:inset 0 -3px #3b9d68}.generated-code{background:#172434;color:#d7f2d7;border-radius:0 0 10px 10px;margin:0;padding:17px;overflow:auto;max-height:420px;line-height:1.6;font-size:.75rem;tab-size:2}.copy-status{min-height:1.3em;font-size:.76rem;color:#287a52;margin:10px 0 0}@media(max-width:1000px){.builder-grid{grid-template-columns:1fr}.controls{position:static;max-height:none}.canvas.desktop{min-width:660px}}@media(max-width:640px){.site-header{gap:8px;padding:0 12px}.brand{font-size:.9rem;white-space:nowrap}.brand-mark{margin-right:5px}.site-nav a{padding:8px 7px;font-size:.7rem}.builder-page{padding:12px}.builder-hero{border-radius:13px}.builder-panel{border-radius:12px}.canvas-scroll{padding:10px}.preview-toolbar,.code-toolbar{align-items:start}.width-switch button{padding:7px;font-size:.7rem}.code-toolbar button{font-size:.69rem;padding:8px}.canvas iframe{height:560px}}@media(prefers-reduced-motion:reduce){.canvas{transition:none}}
@media(max-width:560px){.site-header{height:auto;min-height:62px;flex-wrap:wrap;gap:3px;padding:8px 12px}.brand{font-size:.86rem}.site-nav{width:100%;justify-content:space-between}.site-nav a{padding:7px 6px;font-size:.71rem}}