:root{--bg:#f8fafc;--text:#0f172a;--muted:#475569;--border:#e2e8f0;--blue:#2563eb;--indigo:#3730a3;--amber:#d97706;--green:#059669;--red:#dc2626;--code:#0b1220;--soft:#fff7ed}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{padding:72px 0}.section.compact{padding:34px 0}.section.alt{background:#fff}.section-head{max-width:780px;margin-bottom:28px}.topbar{z-index:20;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);background:#ffffffe6;position:sticky;top:0}.topbar-inner{justify-content:space-between;align-items:center;gap:18px;height:64px;display:flex}.brand{color:#111827;align-items:center;gap:8px;font-weight:900;text-decoration:none;display:inline-flex}.desktop-nav{color:var(--muted);gap:16px;font-size:14px;display:flex}.desktop-nav a{text-decoration:none}.language-switch{border:1px solid var(--border);background:#fff;border-radius:999px;align-items:center;gap:6px;padding:4px;display:inline-flex}.language-switch button{cursor:pointer;color:var(--muted);background:0 0;border:0;border-radius:999px;padding:6px 10px;font-weight:800}.language-switch button.active{color:var(--blue);background:#eff6ff}.grid{gap:24px;display:grid}.hero{background:radial-gradient(circle at 85% 10%,#2563eb29,#0000 28%),linear-gradient(135deg,#fff,#eff6ff 50%,#f8fafc);padding:88px 0 56px}.hero-grid{grid-template-columns:1.08fr .92fr;align-items:center}.wizard-grid{grid-template-columns:5fr 7fr}.cards3{grid-template-columns:repeat(3,1fr)}.cards2{grid-template-columns:repeat(2,1fr)}.card{border:1px solid var(--border);background:#fff;border-radius:20px;padding:24px;box-shadow:0 12px 30px #0f172a0f}.route-card-accent{border-top:4px solid var(--blue)}.soft{background:var(--soft);border-color:#fed7aa}.boundary{align-items:flex-start;gap:16px;display:flex}.eyebrow{color:var(--indigo);text-transform:uppercase;letter-spacing:.08em;font-size:14px;font-weight:800}.h1{letter-spacing:-.04em;margin:12px 0;font-size:56px;line-height:1.05}.h2{letter-spacing:-.02em;margin:0 0 14px;font-size:34px;line-height:1.15}.lead{color:var(--muted);font-size:18px;line-height:1.7}.muted{color:var(--muted)}.small{font-size:13px;line-height:1.5}.btn{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:12px;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:12px 16px;font-weight:800;text-decoration:none;transition:all .15s;display:inline-flex}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px #0f172a14}.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.btn.full{width:100%}.copyrow{flex-wrap:wrap;gap:10px;display:flex}.chips{flex-wrap:wrap;gap:8px;margin:18px 0;display:flex}.chip{border:1px solid var(--border);background:#fff;border-radius:999px;padding:7px 10px;font-size:13px;font-weight:800}.chip.safe{color:var(--green)}.chip.warn{color:var(--amber)}.anchor-nav{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.anchor-nav a{border:1px solid var(--border);background:#fff;border-radius:999px;padding:9px 12px;font-size:14px;font-weight:800;text-decoration:none}.field{margin-bottom:16px}.field label,.field span{margin-bottom:8px;font-weight:900;display:block}.options{gap:8px;display:grid}.option{border:1px solid var(--border);cursor:pointer;text-align:left;color:var(--text);background:#fff;border-radius:12px;padding:10px 12px;font-weight:650}.option.active{border-color:var(--blue);background:#eff6ff;box-shadow:0 0 0 3px #2563eb1f}.option:focus,.btn:focus,input:focus,textarea:focus,select:focus{outline-offset:2px;outline:2px solid #2563eb59}input,select,textarea{border:1px solid var(--border);width:100%;font:inherit;color:var(--text);background:#fff;border-radius:12px;margin:8px 0;padding:12px}textarea{resize:vertical;min-height:100px}.danger{background:#fff1f2;border-color:var(--red)!important}.danger-text{color:var(--red);font-weight:800}.code{background:var(--code);color:#e5e7eb;border-radius:14px;padding:14px;font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.6;overflow:auto}.code.block{white-space:pre-wrap;max-height:360px}.code-inline{border:1px solid var(--border);background:#f8fafc;border-radius:10px;padding:10px;font-family:ui-monospace,monospace;overflow:hidden}.badge{border:1px solid var(--border);background:#f8fafc;border-radius:999px;align-items:center;margin-left:8px;padding:5px 9px;font-size:12px;font-weight:900;display:inline-flex}.badge.green{color:var(--green);background:#ecfdf5;border-color:#bbf7d0;margin-left:0}.badge.warn{color:var(--amber);background:#fffbeb;border-color:#fde68a;margin-left:0}.result-title{margin:16px 0;font-size:30px;line-height:1.1}.result-card{border-top:4px solid var(--blue)}.checklist-card p{align-items:flex-start;gap:8px;display:flex}.checklist-card svg{color:var(--green);flex:none;margin-top:2px}.warning-card{background:#fffbeb;border-color:#fcd34d}.route-compare{min-height:210px}.route-compare[data-active=true]{border-color:var(--blue);box-shadow:0 0 0 3px #2563eb1f,0 12px 30px #0f172a0f}.external-note{align-items:center;gap:6px;display:flex}.consent{align-items:flex-start;gap:8px;margin:10px 0;display:flex}.consent input{width:auto;margin-top:2px}.toast{z-index:50;color:#fff;background:#0f172a;border-radius:14px;max-width:min(420px,100vw - 36px);padding:13px 16px;position:fixed;bottom:18px;right:18px;box-shadow:0 18px 40px #0f172a40}.footer{border-top:1px solid var(--border);color:var(--muted);background:#fff;padding:28px 0}.footer p{margin:8px 0}.legal{max-width:860px;padding:72px 20px}.legal h1{font-size:42px}.legal h2{margin-top:32px}.legal li{color:var(--muted);margin:8px 0}details.card{margin:12px 0}summary{cursor:pointer}@media (max-width:900px){.desktop-nav{display:none}.hero{padding:56px 0 34px}.hero-grid,.wizard-grid,.cards2,.cards3{grid-template-columns:1fr}.h1{font-size:38px}.h2{font-size:28px}.section{padding:50px 0}.topbar-inner{flex-wrap:wrap;height:auto;min-height:62px;padding-top:8px;padding-bottom:8px}.language-switch{margin-left:auto}.card{padding:18px}.route-compare{min-height:0}.anchor-nav{flex-wrap:nowrap;padding-bottom:4px;overflow-x:auto}.anchor-nav a{white-space:nowrap}}@media (max-width:520px){.container{padding:0 16px}.h1{font-size:34px}.lead{font-size:16px}.copyrow .btn{width:100%}.language-switch button{padding:6px 8px}.brand{font-size:14px}.hero{padding-top:40px}}html,body{max-width:100%;overflow-x:clip}.topbar-inner,.hero-grid,.wizard-grid,.cards2,.cards3,.card,.section-head,.boundary,.copyrow,.chips,.options,.route-compare,.result-card{min-width:0;max-width:100%}.h1,.h2,h1,h2,h3,h4,p,li,.lead,.eyebrow,.small,.muted,.brand,.badge,.chip,.option,.btn,.code,.code-inline,pre,code,textarea,input,select{overflow-wrap:anywhere;word-break:break-word}.code,pre.code,pre.block,.code-inline{white-space:pre-wrap;max-width:100%;overflow-x:auto}.copyrow,.chips,.options,.anchor-nav{flex-wrap:wrap;display:flex}.btn,.option,.chip,.badge{white-space:normal}.language-switch{flex:none;max-width:100%}.language-switch button{white-space:nowrap}.topbar .brand{flex-shrink:1;min-width:0}.topbar .brand svg,.language-switch svg{flex:none}@media (max-width:760px){.container{width:100%;max-width:100%;padding-left:16px;padding-right:16px}.topbar-inner{flex-wrap:wrap;gap:10px;height:auto;min-height:60px;padding:10px 0}.desktop-nav{display:none}.brand{max-width:calc(100% - 126px);font-size:14px}.language-switch{gap:3px;margin-left:auto;padding:3px}.language-switch button{padding:5px 7px;font-size:12px}.hero{padding:52px 0 34px}.hero-grid,.wizard-grid,.cards2,.cards3{grid-template-columns:1fr!important}.section{padding:48px 0}.section.compact{padding:28px 0}.card{border-radius:16px;padding:18px}.h1{letter-spacing:-.05em;font-size:clamp(34px,11vw,48px);line-height:1.02}.h2{font-size:clamp(26px,8vw,36px);line-height:1.08}.lead{font-size:17px;line-height:1.58}.copyrow{gap:10px}.copyrow .btn{flex:180px;justify-content:center}.chips{gap:8px}.chip{flex:0 auto}.options{grid-template-columns:1fr!important}.option{text-align:left}.boundary{align-items:flex-start}.result-title{font-size:24px}.checklist-card p{align-items:flex-start}.footer{overflow-wrap:anywhere}}@media (max-width:380px){.container{padding-left:14px;padding-right:14px}.brand{max-width:calc(100% - 112px);font-size:13px}.language-switch button{padding:4px 6px}.h1{font-size:clamp(31px,10.5vw,40px)}.lead{font-size:16px}.card{padding:16px}.btn{justify-content:center;width:100%}.copyrow .btn{flex-basis:100%}}.btn:disabled,.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed;filter:saturate(.7)}