:root{--background: #ffffff;--foreground: oklch(.145 0 0);--card: #ffffff;--muted: #ececf0;--muted-foreground: #717182;--border: rgba(0, 0, 0, .1);--input-background: #f3f3f5}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:#f6f6f9;color:var(--foreground);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button{font-family:inherit}.language-switcher{min-width:68px;height:38px;padding:0 13px;border:1px solid rgba(15,15,20,.14);border-radius:999px;background:#ffffffd1;color:var(--foreground);box-shadow:0 2px 10px #0f0f1412;display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:13px;font-weight:750;line-height:1;white-space:nowrap;cursor:pointer;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transition:border-color .16s ease,background .16s ease,transform .16s ease}.language-switcher:hover{border-color:#7c3aed6b;background:#fff}.language-switcher:active{transform:scale(.97)}.language-switcher:focus-visible{outline:3px solid rgba(124,58,237,.22);outline-offset:2px}.language-switcher--inverse{border-color:#ffffffb8;background:#ffffffe0;box-shadow:0 4px 16px #0f0f1424}@keyframes spectrumShift{0%{background-position:0% 50%}to{background-position:100% 50%}}@keyframes typingDot{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}@keyframes sheetUp{0%{transform:translateY(100%);opacity:.6}to{transform:translateY(0);opacity:1}}@keyframes scrimIn{0%{opacity:0}to{opacity:1}}.landing-hero-grid{grid-template-columns:minmax(420px,1fr) minmax(340px,460px)}.landing-hero-grid>*{min-width:0}.landing-phone-scale{--phone-scale: .82;width:calc(390px * var(--phone-scale));height:740px}.landing-phone-scale>*{transform:scale(var(--phone-scale));transform-origin:top left}.landing-grid-3{grid-template-columns:repeat(3,1fr)}.landing-guardrails{grid-template-columns:280px 1fr}.landing-h1{white-space:nowrap}@media(max-width:960px){.landing-hero-grid,.landing-grid-3,.landing-guardrails{grid-template-columns:1fr}.landing-h1{white-space:normal}}@media(max-width:480px){.language-switcher{min-width:62px;height:34px;padding:0 10px;font-size:12px}.landing-phone-scale{--phone-scale: .72;height:620px}.landing-nav{padding:16px!important;gap:8px!important}.landing-nav-store{width:36px;height:36px;padding:0!important;justify-content:center}.landing-nav-store>span{display:none}}.legal-wrap{min-height:100dvh;background:var(--background);display:flex;justify-content:center}.legal-doc{width:100%;max-width:760px;padding:28px 20px 72px;color:var(--foreground);font-size:15px;line-height:1.75;word-break:break-word}.legal-doc h1{font-size:24px;font-weight:800;line-height:1.35;margin:28px 0 12px;letter-spacing:-.02em}.legal-doc h1:first-child{margin-top:8px}.legal-doc h2{font-size:19px;font-weight:700;margin:30px 0 10px}.legal-doc h3{font-size:16px;font-weight:700;margin:22px 0 8px}.legal-doc p{margin:12px 0}.legal-doc ul,.legal-doc ol{margin:12px 0;padding-left:22px}.legal-doc li{margin:6px 0}.legal-doc hr{border:none;border-top:1px solid var(--border);margin:26px 0}.legal-doc code{background:var(--muted);border-radius:5px;padding:1px 5px;font-size:.92em;font-family:SF Mono,Cascadia Code,Menlo,Consolas,monospace}.legal-doc table{width:100%;border-collapse:collapse;margin:14px 0;font-size:13.5px;display:block;overflow-x:auto}.legal-doc th,.legal-doc td{border:1px solid var(--border);padding:8px 10px;text-align:left;vertical-align:top}.legal-doc th{background:var(--input-background);font-weight:700;white-space:nowrap}