:root{--bg:#fafaf9;--surface:#fff;--ink:#18181b;--muted:#71717a;--border:#e4e4e7;--danger:#dc2626;--danger-surface:#fef2f2;--warn:#8a5300;--warn-surface:#fff8eb;--accent:#365cf5;--accent-ink:#fff;--accent-surface:#eff2fe;--accent-strong:#2848d5;--radius-btn:12px;--radius-card:16px;--radius-ws:20px;--gutter:20px;--section:40px;--font:ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (min-width:768px){:root{--gutter:32px}}@media (min-width:1024px){:root{--gutter:40px;--section:64px}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font:16px/24px var(--font);-webkit-font-smoothing:antialiased;margin:0}a{color:var(--accent-strong);text-underline-offset:3px}a:hover{color:var(--accent)}img,video{max-width:100%;display:block}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.skip-link{background:var(--ink);color:#fff;z-index:10;border-radius:8px;padding:8px 12px;position:absolute;top:-60px;left:8px}.skip-link:focus{color:#fff;top:8px}.container{width:100%;max-width:1200px;padding:0 var(--gutter);margin:0 auto}.prose{max-width:720px}.section{padding:var(--section) 0 0}.site-header{border-bottom:1px solid var(--border);background:var(--surface)}.site-header .container{justify-content:space-between;align-items:center;gap:16px;min-height:64px;display:flex}.brand{color:var(--ink);align-items:center;gap:10px;font-size:18px;font-weight:650;text-decoration:none;display:inline-flex}.brand-mark{background:var(--accent);color:#fff;border-radius:8px;place-items:center;width:28px;height:28px;display:inline-grid}.site-nav ul{flex-wrap:wrap;justify-content:flex-end;gap:4px;margin:0;padding:0;list-style:none;display:flex}.site-nav a{min-height:44px;color:var(--ink);border-radius:10px;align-items:center;padding:0 12px;font-size:15px;text-decoration:none;display:inline-flex}.site-nav a:hover{background:var(--accent-surface);color:var(--ink)}@media (max-width:767px){.site-header .container{flex-direction:column;align-items:stretch;gap:0;padding-top:10px}.site-nav{margin:0 calc(-1 * var(--gutter));scrollbar-width:none;overflow-x:auto}.site-nav::-webkit-scrollbar{display:none}.site-nav ul{padding:0 calc(var(--gutter) - 12px);flex-wrap:nowrap;justify-content:flex-start}.site-nav a{white-space:nowrap}}.site-footer{margin-top:var(--section);border-top:1px solid var(--border);color:var(--muted);padding:40px 0;font-size:14px;line-height:20px}.site-footer nav ul{flex-wrap:wrap;gap:8px 20px;margin:0 0 16px;padding:0;list-style:none;display:flex}.site-footer a{color:var(--muted)}.site-footer p{margin:6px 0}h1{letter-spacing:-.02em;margin:0 0 12px;font-size:34px;font-weight:650;line-height:40px}h2{letter-spacing:-.01em;margin:0 0 16px;font-size:26px;font-weight:650;line-height:34px}h3{margin:0 0 8px;font-size:18px;font-weight:650;line-height:26px}@media (min-width:1024px){h1{font-size:48px;line-height:56px}h2{font-size:30px;line-height:38px}}.lede{color:var(--muted);max-width:720px;margin:0 0 24px;font-size:18px;line-height:28px}.helper{color:var(--muted);font-size:14px;line-height:20px}.hero{padding:40px 0 8px}.hero--center{text-align:center}.hero--center .lede{margin-left:auto;margin-right:auto}@media (max-width:767px){.hero--center{text-align:left}}.breadcrumbs ol{color:var(--muted);flex-wrap:wrap;gap:6px;margin:24px 0 0;padding:0;font-size:14px;list-style:none;display:flex}.breadcrumbs li+li:before{content:"/";color:var(--border);margin-right:6px}.breadcrumbs a{color:var(--muted)}.btn{border-radius:var(--radius-btn);min-height:48px;font:600 16px/1 var(--font);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:0 20px;text-decoration:none;transition:background-color .12s,border-color .12s;display:inline-flex}.btn-primary{background:var(--accent);color:var(--accent-ink)}.btn-primary:hover{background:var(--accent-strong);color:var(--accent-ink)}.btn-secondary{background:var(--surface);color:var(--ink);border-color:var(--border)}.btn-secondary:hover{border-color:var(--muted);color:var(--ink)}.btn-text{color:var(--accent-strong);background:0 0;border:none;min-height:44px;padding:0 8px;text-decoration:underline}.btn[disabled]{opacity:.55;cursor:not-allowed}.btn-row{flex-wrap:wrap;gap:12px;display:flex}.workspace{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-ws);max-width:840px;margin:24px auto 0;padding:20px}@media (min-width:768px){.workspace{padding:28px}}.dropzone{text-align:center;border-radius:var(--radius-card);background:var(--bg);cursor:pointer;border:1px dashed #d4d4d8;flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:240px;padding:24px;display:flex;position:relative}@media (min-width:768px){.dropzone{min-height:280px}}.dropzone[data-drag=true]{border-color:var(--accent);background:var(--accent-surface)}.dropzone:focus-within{outline:3px solid var(--accent);outline-offset:2px}.dropzone input[type=file]{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.dropzone-icon{background:var(--accent-surface);width:48px;height:48px;color:var(--accent-strong);border-radius:14px;place-items:center;display:grid}.dropzone-title{margin:0;font-size:18px;font-weight:600}.pills{flex-wrap:wrap;justify-content:center;gap:8px;margin:16px 0 0;padding:0;list-style:none;display:flex}.pill{background:var(--accent-surface);color:var(--accent-strong);border-radius:999px;padding:4px 10px;font-size:13px;font-weight:600;line-height:18px}.privacy-note{text-align:center;margin:14px 0 0}.file-row{border:1px solid var(--border);border-radius:14px;align-items:center;gap:12px;padding:12px 14px;display:flex}.file-row .name{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-weight:600;overflow:hidden}.file-row .meta{color:var(--muted);white-space:nowrap;font-size:14px}.type-badge{background:var(--accent-surface);color:var(--accent-strong);border-radius:8px;padding:4px 8px;font-size:12px;font-weight:700}.settings{gap:18px;margin-top:20px;display:grid}.field-label{margin-bottom:8px;font-weight:600;display:block}.segmented{background:var(--bg);border:1px solid var(--border);border-radius:14px;grid-template-columns:repeat(3,1fr);gap:4px;margin:0;padding:4px;display:grid}.segmented legend{padding:0}.segmented label{text-align:center;cursor:pointer;min-height:44px;color:var(--muted);border-radius:10px;justify-content:center;align-items:center;padding:4px 8px;font-size:15px;font-weight:600;display:flex}.segmented input{opacity:0;pointer-events:none;position:absolute}.segmented input:checked+span{color:var(--ink)}.segmented label:has(input:checked){background:var(--surface);box-shadow:0 0 0 1px var(--border);color:var(--ink)}.segmented label:has(input:focus-visible){outline:3px solid var(--accent);outline-offset:1px}fieldset{border:0;min-width:0;margin:0;padding:0}.row{flex-wrap:wrap;align-items:flex-end;gap:12px;display:flex}.row>*{flex:160px}select,input[type=number]{background:var(--surface);width:100%;min-height:48px;font:16px var(--font);color:var(--ink);border:1px solid #d4d4d8;border-radius:12px;padding:0 12px}.check{cursor:pointer;align-items:flex-start;gap:10px;min-height:44px;display:flex}.check input{width:20px;height:20px;accent-color:var(--accent);flex:none;margin:2px 0 0}details.advanced{border:1px solid var(--border);border-radius:14px;padding:0 14px}details.advanced summary{cursor:pointer;align-items:center;min-height:48px;font-weight:600;display:flex}details.advanced[open]{padding-bottom:14px}input[type=range]{width:100%;accent-color:var(--accent);min-height:44px}.progress{margin-top:18px}.progress-bar{background:var(--accent-surface);border-radius:999px;height:10px;overflow:hidden}.progress-bar>span{background:var(--accent);border-radius:999px;height:100%;transition:width .3s;display:block}.progress-bar[data-indeterminate=true]>span{width:30%;animation:1.4s ease-in-out infinite slide}@keyframes slide{0%{transform:translate(-100%)}to{transform:translate(350%)}}.progress-label{justify-content:space-between;gap:12px;margin-top:10px;font-size:15px;display:flex}.result{gap:16px;display:grid}.result-head{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.result-head h3{outline:none;margin:0}.badge{border-radius:999px;padding:4px 10px;font-size:13px;font-weight:700}.badge-ok{background:var(--accent-surface);color:var(--accent-strong)}.badge-warn{background:var(--warn-surface);color:var(--warn)}.stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0;display:grid}.stats div{background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:12px}.stats dt{color:var(--muted);font-size:13px}.stats dd{font-variant-numeric:tabular-nums;margin:2px 0 0;font-size:20px;font-weight:650}@media (max-width:420px){.stats dd{font-size:17px}}.notice{border-radius:14px;padding:12px 14px;font-size:15px}.notice-warn{background:var(--warn-surface);color:var(--warn)}.notice-error{background:var(--danger-surface);color:var(--danger)}.notice-info{background:var(--accent-surface);color:var(--accent-strong)}.notice ul{margin:6px 0 0;padding-left:18px}.preview{background:#000;border-radius:14px;max-height:420px;overflow:hidden}.preview video{width:100%;max-height:420px}.handoff{border-radius:var(--radius-card);background:var(--accent-surface);gap:12px;padding:20px;display:grid}.handoff p{margin:0}.summary{max-width:720px;font-size:18px;line-height:28px}.facts{border-collapse:collapse;width:100%;max-width:720px;font-size:15px}.facts th,.facts td{text-align:left;vertical-align:top;border-bottom:1px solid var(--border);padding:10px 12px}.facts th{width:38%;font-weight:600}.steps{max-width:720px;padding-left:22px}.steps li{margin:0 0 10px;padding-left:4px}.faq{max-width:720px}.faq details{border-bottom:1px solid var(--border)}.faq summary{cursor:pointer;align-items:center;min-height:52px;padding:10px 0;font-weight:600;display:flex}.faq details>div{color:#3f3f46;padding:0 0 14px}.tiles{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin:0;padding:0;list-style:none;display:grid}.tile{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface);height:100%;color:var(--ink);padding:18px;text-decoration:none;display:block}.tile:hover{border-color:var(--accent);color:var(--ink)}.tile strong{margin-bottom:4px;font-size:17px;display:block}.tile span{color:var(--muted);font-size:15px}.tile--external{background:0 0;border-style:dashed}.steps-3{counter-reset:s;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;padding:0;list-style:none;display:grid}.steps-3 li{counter-increment:s;border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface);padding:18px}.steps-3 li:before{content:counter(s);background:var(--accent-surface);width:28px;height:28px;color:var(--accent-strong);border-radius:8px;place-items:center;margin-bottom:8px;font-weight:700;display:inline-grid}.tabs{flex-wrap:wrap;gap:8px;margin:16px 0;display:flex}.tabs button{border:1px solid var(--border);background:var(--surface);min-height:44px;font:600 15px var(--font);cursor:pointer;color:var(--ink);border-radius:999px;padding:0 16px}.tabs button[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}.search{max-width:420px}.search input{width:100%;min-height:48px;font:16px var(--font);border:1px solid #d4d4d8;border-radius:12px;padding:0 14px}.updated{color:var(--muted);font-size:14px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.progress-bar[data-indeterminate=true]>span{opacity:.5;width:100%;transform:none}}.features{gap:16px;margin:0;padding:0;list-style:none;display:grid}@media (min-width:768px){.features{grid-template-columns:repeat(3,minmax(0,1fr))}}.feature{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface);padding:24px}.feature h3{margin:14px 0 8px}.feature p{color:var(--muted);margin:0;font-size:15px;line-height:23px}.feature-icon{background:var(--accent-surface);width:44px;height:44px;color:var(--accent-strong);border-radius:12px;place-items:center;display:grid}.feature--privacy{border-color:var(--accent);background:var(--accent-surface);box-shadow:0 0 0 1px var(--accent)}.feature--privacy .feature-icon{background:var(--accent);color:var(--accent-ink)}.feature--privacy p{color:var(--ink)}.feature--privacy a{white-space:nowrap;font-weight:600}.link-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:0 24px;margin:0;padding:0;list-style:none;display:grid}.link-grid li{border-bottom:1px solid var(--border)}.link-grid a{align-items:center;min-height:48px;font-weight:500;text-decoration:none;display:flex}.link-grid a:hover{text-decoration:underline}
.post-list{gap:12px;max-width:840px;margin:0;padding:0;list-style:none;display:grid}.post-card{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface);color:var(--ink);gap:6px;padding:20px;text-decoration:none;display:grid}.post-card:hover{border-color:var(--accent);color:var(--ink)}.post-card strong{font-size:19px;line-height:26px}.post-card span{color:var(--muted)}.post-meta{color:var(--muted);margin:0;font-size:14px;line-height:20px}.article{max-width:720px}.article .hero h1{max-width:none}.article-summary{border-left:4px solid var(--accent);background:var(--accent-surface);border-radius:0 12px 12px 0;padding:16px 18px}.article-body h2{margin-top:36px}.article-body h3{margin-top:24px}.article-body p,.article-body li{line-height:28px}.article-body table{border-collapse:collapse;width:100%;margin:16px 0;font-size:15px}.article-body th,.article-body td{text-align:left;vertical-align:top;border-bottom:1px solid var(--border);padding:10px 12px}.article-body thead th{border-bottom-width:2px;font-weight:650}.article-body .table-wrap{overflow-x:auto}.article-cta{border-radius:var(--radius-card);background:var(--accent-surface);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:36px;padding:20px;display:flex}.article-cta p{flex:260px;margin:0}
.sources{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-top:14px;display:flex}.source-btn{border:1px solid var(--border);background:var(--surface);min-height:44px;color:var(--ink);font:600 14px var(--font);cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:0 14px;display:inline-flex}.source-btn:hover,.source-btn[aria-expanded=true]{border-color:var(--accent);background:var(--accent-surface)}.url-form{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.url-form input{background:var(--surface);min-height:48px;font:16px var(--font);color:var(--ink);border:1px solid #cfd5d2;border-radius:12px;flex:260px;padding:0 14px}