:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#202431;background:#fff;line-height:1.55;font-synthesis:none;--primary:#6265ed;--primary-soft:#eeeefe;--text:#202431;--muted:#606575;--border:#e2e4ec;--surface:#fff;--surface-subtle:#f7f7fa}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px}a{color:#4549c8;text-underline-offset:.2em}a:hover{color:#3034a5}button,input,select{font:inherit}button,a,input,select,summary{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--primary);outline-offset:3px}
header{border-bottom:1px solid var(--border);padding:12px max(24px,calc((100% - 1120px)/2));display:flex;align-items:center;gap:24px;min-height:72px}.brand{display:inline-flex;align-items:center;gap:8px;font-weight:750;font-size:24px;letter-spacing:-.05em;text-decoration:none;color:var(--text);white-space:nowrap}.brand img{display:block;width:48px;height:34px;object-fit:contain}nav{display:flex;align-items:center;flex-wrap:wrap;gap:2px;margin-left:auto}nav a{display:inline-flex;align-items:center;min-height:42px;padding:8px 12px;border-radius:8px;color:var(--muted);font-size:14px;text-decoration:none}nav a:hover{background:var(--surface-subtle);color:var(--text)}
main{max-width:1120px;padding:56px 24px 84px;margin:auto;min-height:65vh}h1,h2,h3{color:var(--text);line-height:1.2;letter-spacing:-.035em}h1{font-size:clamp(36px,4.5vw,54px);font-weight:680;max-width:680px;margin:12px 0 20px}h2{font-size:25px;font-weight:650}h3{font-size:18px}p{max-width:70ch}.eyebrow{font-size:13px;font-weight:650;color:var(--primary)}.lead{font-size:18px;color:var(--muted);max-width:640px}.hero{padding:38px 0 46px}.hero-copy{max-width:680px}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.hero-actions .button{margin:0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:14px;margin:28px 0}.card{min-width:0;border:1px solid var(--border);border-radius:12px;background:var(--surface);padding:24px}.card h2:first-child,.card h3:first-child{margin-top:0}
.button,button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 17px;border:1px solid var(--primary);border-radius:9px;background:var(--primary);color:#fff;text-decoration:none;cursor:pointer;font-size:14px;font-weight:630;line-height:1.35;text-align:center;margin:4px 8px 4px 0}.button:hover,button:hover{background:#4e51d4;border-color:#4e51d4;color:#fff}.secondary{background:#fff;color:var(--primary);border-color:#d8d9f4}.secondary:hover{background:var(--primary-soft);color:#4144b6;border-color:#c5c7ef}button:disabled{opacity:.55;cursor:not-allowed}
label{display:block;margin:12px 0 4px;font-size:14px;font-weight:600}input,select{width:100%;max-width:430px;min-height:44px;padding:10px 12px;border:1px solid #b8bdcb;border-radius:9px;background:#fff;color:var(--text)}input[aria-invalid="true"]{border-color:#a73542}small,.muted{color:var(--muted)}.notice{padding:12px 15px;border:1px solid var(--border);border-left:3px solid var(--primary);border-radius:8px;background:var(--surface-subtle);margin:18px 0}.status{min-height:28px;white-space:pre-line}.error{color:#a73542}.pill{display:inline-block;border:1px solid var(--border);border-radius:18px;padding:4px 10px;font-size:12px;background:var(--surface-subtle)}.order,pre{overflow-wrap:anywhere}pre{white-space:pre-wrap;font-size:12px}.actions,.sample-feedback{display:flex;flex-wrap:wrap;gap:5px}.sample-feedback button{font-size:12px;padding:7px;margin:0}audio{width:100%;margin:14px 0}table{border-collapse:collapse;width:100%;font-size:14px}td,th{text-align:left;border-bottom:1px solid var(--border);padding:10px}details{margin:14px 0;padding:12px 14px;border:1px solid var(--border);border-radius:9px}summary{cursor:pointer}ul{padding-left:22px}[hidden]{display:none!important}
.language-picker{position:relative;flex-shrink:0}.language-picker>button{margin:0;padding:9px 12px;white-space:nowrap}#language-menu{position:absolute;right:0;top:calc(100% + 6px);z-index:100;min-width:140px;padding:5px;background:#fff;border:1px solid var(--border);border-radius:9px;box-shadow:0 8px 24px #20243114}#language-menu button{display:flex;width:100%;margin:0;border:0;background:#fff;color:var(--text);text-align:left;gap:8px}#language-menu button:hover,#language-menu button:focus-visible{background:var(--primary-soft);color:var(--text)}#language-menu .locale-check{width:16px;visibility:hidden}#language-menu button[aria-checked="true"] .locale-check{visibility:visible}
#auth-status:not(:empty){margin:16px 0 8px;padding:12px 14px;background:var(--surface-subtle);border-radius:9px}#auth-status.error{background:#fff0f1}footer{max-width:1120px;margin:auto;padding:28px 24px 42px;border-top:1px solid var(--border);color:var(--muted);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}footer a{color:var(--muted)}
@media(max-width:700px){header{display:grid;grid-template-columns:1fr auto;gap:8px;padding:10px 18px}.brand{grid-column:1;grid-row:1;font-size:22px}.language-picker{grid-column:2;grid-row:1;justify-self:end}nav{grid-column:1/-1;grid-row:2;flex-wrap:nowrap;gap:2px;overflow-x:auto;min-width:0;width:100%;margin:0}nav a{flex:none;white-space:nowrap;font-size:13px}main{padding:32px 18px 60px}.hero{padding:20px 0 28px}h1{font-size:clamp(34px,9vw,40px)}.lead{font-size:16px}.hero-actions{display:grid;gap:8px}.hero-actions .button{width:100%}.card{padding:20px}.grid{gap:12px}footer{padding:24px 18px 36px;font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}