:root{color-scheme:light;--ink:#111827;--muted:#667085;--line:#d8dde7;--paper:#f7f8fb;--panel:#ffffff;--accent:#00ff66;--accent-dark:#008f3a;--warn:#b45309;--shadow:0 18px 45px rgba(15,23,42,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;color:var(--ink);background:var(--paper);font-family:Arial,Helvetica,sans-serif;line-height:1.5}a{color:inherit}button,input,select,textarea{font:inherit}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px clamp(16px,4vw,56px);border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);backdrop-filter:blur(14px)}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;text-decoration:none}.brand-mark{display:grid;width:34px;height:34px;place-items:center;border-radius:8px;color:#fff;background:var(--ink)}#main-nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:4px}#main-nav a{padding:8px 10px;border-radius:6px;color:var(--muted);font-size:14px;text-decoration:none}#main-nav a:hover{color:var(--ink);background:#eef3f7}.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,380px);gap:clamp(24px,5vw,70px);align-items:end;min-height:360px;padding:clamp(42px,8vw,86px) clamp(16px,4vw,56px) 38px;background:linear-gradient(120deg,rgba(17,24,39,.96),rgba(0,143,58,.84)),repeating-linear-gradient(45deg,rgba(255,255,255,.22) 0 1px,transparent 1px 18px);color:#fff}.hero h1{margin:0;font-size:clamp(48px,8vw,104px);line-height:.9}.hero p{max-width:720px;margin:16px 0 0;color:rgba(255,255,255,.86);font-size:clamp(17px,2vw,22px)}.hero .claim{font-size:clamp(22px,3vw,34px);font-weight:700;color:#fff}.eyebrow{margin:0 0 8px;color:var(--accent);font-size:12px;font-weight:800;text-transform:uppercase}.privacy-panel{display:grid;gap:6px;padding:18px;border:1px solid rgba(255,255,255,.24);border-radius:8px;background:rgba(255,255,255,.12)}.privacy-panel span:last-child{color:rgba(255,255,255,.78)}.dot{width:10px;height:10px;border-radius:50%;background:#34d399}.layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:22px;max-width:1240px;margin:0 auto;padding:28px clamp(16px,4vw,56px) 48px}.tool-list{display:grid;align-self:start;gap:8px;padding:8px;border:1px solid var(--line);border-radius:8px;background:#fff}.tool-tab{min-height:42px;padding:10px 12px;border:0;border-radius:6px;color:var(--muted);background:transparent;text-align:left;cursor:pointer}.tool-tab:hover,.tool-tab.active{color:var(--ink);background:#e8ffef}.workspace{min-width:0;padding:clamp(16px,3vw,26px);border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}.workspace-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:6px}.workspace h2{margin:0;font-size:clamp(25px,4vw,38px)}.badge{flex:0 0 auto;padding:7px 10px;border-radius:999px;color:var(--accent-dark);background:#d9ffe8;font-size:13px;font-weight:800}.desc{margin:0 0 18px;color:var(--muted)}.dropzone{position:relative;display:grid;min-height:116px;place-items:center;margin-bottom:18px;border:2px dashed #9fb0c6;border-radius:8px;background:#f8fafc;text-align:center}.dropzone.dragover{border-color:var(--accent);background:#e8ffef}.dropzone input{position:absolute;inset:0;opacity:0;cursor:pointer}.dropzone strong,.dropzone span{display:block}.dropzone span{color:var(--muted)}.options{display:grid;gap:12px;margin:0 0 14px}.options label{display:grid;gap:6px;color:var(--muted);font-size:14px}.options input,.options select,.options textarea{width:100%;min-height:40px;padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink)}.file-list{margin:14px 0;padding:12px;border:1px solid var(--line);border-radius:8px;background:#f8fafc;color:var(--muted);font-size:14px;white-space:pre-wrap}.primary,.download{display:inline-flex;min-height:44px;align-items:center;justify-content:center;margin-right:8px;padding:10px 14px;border:0;border-radius:6px;font-weight:800;text-decoration:none;cursor:pointer}.primary{color:#001507;background:var(--accent)}.download{color:#fff;background:var(--ink)}.primary:disabled,.download.disabled{color:#8a94a6;background:#e5e7eb;cursor:not-allowed;pointer-events:none}.output{max-height:340px;overflow:auto;margin-top:14px;padding:14px;border:1px solid var(--line);border-radius:8px;background:#f8fafc;color:var(--ink);white-space:pre-wrap}.status{margin:12px 0 0;color:var(--muted);font-size:14px}footer{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:22px clamp(16px,4vw,56px);border-top:1px solid var(--line);color:var(--muted);background:#fff}footer nav{display:flex;flex-wrap:wrap;gap:12px}footer a{color:var(--muted);text-decoration:none}footer a:hover{color:var(--ink)}.legal-page{padding:clamp(32px,7vw,72px) clamp(16px,4vw,56px)}.legal-card{max-width:760px;margin:0 auto;padding:clamp(18px,4vw,34px);border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:var(--shadow)}.legal-card h1{margin:0 0 18px;font-size:clamp(34px,6vw,58px)}.legal-card p{color:var(--muted)}@media(max-width:900px){.topbar{align-items:flex-start}.nav-toggle{display:block}.hero,.layout{grid-template-columns:1fr}.tool-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){#main-nav{display:none;position:absolute;top:64px;right:16px;left:16px;padding:8px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:var(--shadow)}#main-nav.open{display:grid}.tool-list{grid-template-columns:1fr}.workspace-head,footer{align-items:flex-start;flex-direction:column}.primary,.download{width:100%;margin:6px 0}}