:root{
  --bg:#fbfbfa;--bg2:#f3f3f1;--card:#ffffff;--line:#e7e6e3;--line2:#d9d8d4;
  --text:#18181b;--muted:#6b6b70;--accent:#5b5bd6;--accent-ink:#fff;--accent-soft:#eeeefc;
  --err:#c2410c;--err-soft:#fff1e9;--warn:#a16207;--warn-soft:#fdf6e3;--info:#4b5563;--info-soft:#f1f2f4;--ok:#15803d;--ok-soft:#ecf8ef;
  --r:14px;--shadow:0 1px 2px rgba(16,16,20,.04),0 8px 24px -12px rgba(16,16,20,.10);
  --font:ui-sans-serif,-apple-system,BlinkMacSystemFont,"SF Pro Text","Inter","Segoe UI",Roboto,sans-serif;
  color-scheme:light;
}
:root[data-theme=dark]{
  --bg:#0f0f11;--bg2:#16161a;--card:#18181c;--line:#26262c;--line2:#33333a;
  --text:#ececee;--muted:#9a9aa3;--accent:#8b8bf2;--accent-ink:#0f0f11;--accent-soft:#1f1f33;
  --err:#fb923c;--err-soft:#2a1a12;--warn:#facc15;--warn-soft:#262011;--info:#a1a1aa;--info-soft:#1d1d22;--ok:#4ade80;--ok-soft:#12231a;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px -12px rgba(0,0,0,.5);color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 var(--font);-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
h1,h2,h3{letter-spacing:-.02em;line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:650}
h2{font-size:1.5rem;font-weight:620}h3{font-size:1.05rem;font-weight:600}
p{margin:0 0 .8em}
.muted{color:var(--muted)}.small{font-size:.88rem}
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:16px;padding:12px max(20px,calc(50vw - 560px));background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:650;color:var(--text);text-decoration:none;letter-spacing:-.01em}
.logo svg{width:26px;height:26px;display:block}.logo rect{fill:var(--accent)}.logo path{stroke:var(--accent-ink);stroke-width:2.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
.steps{margin-left:auto}.steps+.icon-btn{margin-left:0}.steps ol{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.steps li{font-size:.82rem;color:var(--muted);padding:5px 10px;border-radius:99px}
.steps li.on{background:var(--accent-soft);color:var(--accent);font-weight:560}.steps li.done{color:var(--text)}
body[data-view=landing] .steps{visibility:hidden}
.icon-btn{margin-left:auto;border:1px solid var(--line);background:var(--card);color:var(--text);width:34px;height:34px;border-radius:10px;display:grid;place-items:center;cursor:pointer}
.icon-btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8}
main{max-width:1120px;margin:0 auto;padding:0 20px 80px}
.view{padding-top:40px}
.hero{text-align:center;padding:56px 0 48px;max-width:780px;margin:0 auto}
.eyebrow{font-size:.78rem;text-transform:uppercase;letter-spacing:.09em;color:var(--accent);font-weight:600}
.lede{font-size:1.15rem;color:var(--muted);max-width:640px;margin:18px auto 28px}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.privacy-note{display:inline-flex;align-items:center;gap:8px;margin-top:22px;color:var(--muted);font-size:.9rem}
.privacy-note svg{width:16px;height:16px;fill:none;stroke:var(--ok);stroke-width:1.8}
.btn{font:inherit;font-weight:560;border:1px solid var(--line2);background:var(--card);color:var(--text);padding:9px 16px;border-radius:10px;cursor:pointer;transition:background .15s,border-color .15s,box-shadow .15s}
.btn:hover{border-color:var(--muted)}.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{box-shadow:0 0 0 4px var(--accent-soft)}
.btn.ghost{background:transparent;border-color:transparent}.btn.ghost:hover{background:var(--bg2)}
.btn.lg{padding:12px 22px;font-size:1rem;border-radius:12px}.btn.sm{padding:4px 10px;font-size:.82rem;border-radius:8px}
[tabindex="-1"]:focus{outline:none}
.hero h1{max-width:720px;margin-left:auto;margin-right:auto;text-wrap:balance}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow)}
.card.soft{background:var(--bg2);box-shadow:none}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:16px 0 56px}
.num{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--accent-soft);color:var(--accent);font-weight:650;font-size:.9rem;margin-bottom:12px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start;margin:28px 0}
.checks{list-style:none;padding:0;margin:0}.checks li{padding:8px 0 8px 28px;position:relative;border-bottom:1px solid var(--line)}
.checks li:before{content:"";position:absolute;left:4px;top:15px;width:10px;height:5px;border-left:2px solid var(--ok);border-bottom:2px solid var(--ok);transform:rotate(-45deg)}
.pricing{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:40px 0}
.price{font-size:2.6rem;font-weight:650;letter-spacing:-.03em;margin:0}.price span{font-size:1rem;color:var(--muted);font-weight:500}
.foot{color:var(--muted);font-size:.8rem;text-align:center;padding:30px 0}
.view-title{font-size:1.75rem}
.view-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.drop{display:flex;flex-direction:column;align-items:center;gap:6px;padding:48px 20px;margin:24px 0 16px;border:1.5px dashed var(--line2);border-radius:18px;background:var(--card);cursor:pointer;text-align:center;transition:border-color .2s,background .2s}
.drop svg{width:34px;height:34px;fill:none;stroke:var(--accent);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;margin-bottom:6px}
.drop span{color:var(--muted);font-size:.9rem}
.drop.over{border-color:var(--accent);background:var(--accent-soft)}
.files{list-style:none;padding:0;margin:0 0 16px;display:grid;gap:8px}
.files li{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--card);border:1px solid var(--line);border-radius:12px}
.files .fname{font-weight:560;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}
.files .meta{color:var(--muted);font-size:.85rem;white-space:nowrap}
.files select{font:inherit;font-size:.82rem;border:1px solid var(--line2);border-radius:8px;background:var(--bg);color:var(--text);padding:3px 6px}
.chip{font-size:.75rem;font-weight:600;padding:3px 9px;border-radius:99px;background:var(--accent-soft);color:var(--accent);white-space:nowrap}
.chip.unknown{background:var(--err-soft);color:var(--err)}
.guide summary{cursor:pointer;font-weight:560}.guide ol{padding-left:20px}.guide li{margin:6px 0}
.bar{display:flex;justify-content:space-between;gap:12px;margin-top:24px}
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:22px 0}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.stat b{display:block;font-size:1.5rem;font-weight:640;letter-spacing:-.02em}.stat span{color:var(--muted);font-size:.82rem}
.stat.bad b{color:var(--err)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto}
.tabs button{font:inherit;font-weight:540;background:none;border:0;border-bottom:2px solid transparent;color:var(--muted);padding:10px 12px;cursor:pointer;white-space:nowrap}
.tabs button[aria-selected=true]{color:var(--text);border-color:var(--accent)}
.pill{font-size:.72rem;background:var(--bg2);border-radius:99px;padding:1px 7px;margin-left:4px}
.issue{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--card);margin-bottom:8px}
.sev{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:3px 8px;border-radius:6px}
.sev.error{background:var(--err-soft);color:var(--err)}.sev.warn{background:var(--warn-soft);color:var(--warn)}.sev.info{background:var(--info-soft);color:var(--info)}
.issue .acts{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.issue input{font:inherit;font-size:.85rem;padding:4px 8px;border:1px solid var(--line2);border-radius:8px;background:var(--bg);color:var(--text);width:220px;max-width:100%}
.empty{padding:40px;text-align:center;color:var(--muted)}
.group-h{font-size:.8rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:18px 0 8px}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:.88rem}
th{text-align:left;font-weight:560;color:var(--muted);font-size:.78rem;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap;background:var(--bg2)}
td{padding:8px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
tr:last-child td{border-bottom:0}
td[contenteditable]{cursor:text;border-radius:6px}td[contenteditable]:hover{background:var(--bg2)}td[contenteditable]:focus{outline:2px solid var(--accent);background:var(--card)}
td.flag{color:var(--err)}td.dim{color:var(--muted)}
tr.locked td{filter:blur(4px);user-select:none;pointer-events:none}
.lockrow td{text-align:center;color:var(--muted);padding:16px;filter:none!important;white-space:normal}
.tag{font-size:.72rem;padding:2px 7px;border-radius:6px;background:var(--bg2);color:var(--muted)}
.tag.ok{background:var(--ok-soft);color:var(--ok)}.tag.no{background:var(--err-soft);color:var(--err)}
.lock{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:20px 0;border-color:var(--accent);background:var(--accent-soft)}
.lock.unlocked{border-color:var(--ok);background:var(--ok-soft)}
.downloads{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin-bottom:12px}
.dl{display:flex;flex-direction:column;gap:4px;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--card)}
.dl b{font-size:.92rem}.dl span{color:var(--muted);font-size:.82rem;flex:1}.dl .btn{margin-top:8px;align-self:flex-start}
.modal{position:fixed;inset:0;background:rgba(10,10,12,.45);display:grid;place-items:center;padding:20px;z-index:20}
.modal[hidden]{display:none}
.modal-box{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px;max-width:420px;box-shadow:var(--shadow)}
.toast{position:fixed;width:max-content;max-width:calc(100vw - 32px);text-align:center;left:50%;bottom:24px;transform:translateX(-50%);background:var(--text);color:var(--bg);padding:10px 16px;border-radius:10px;font-size:.88rem;opacity:0;pointer-events:none;transition:opacity .25s}
.toast.show{opacity:1}
#print-sheet{display:none}
@media (max-width:820px){.files li{flex-wrap:wrap}.files .fname{flex-basis:100%;order:-1}.bar{position:static}.grid3,.split{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.pricing,.lock{flex-direction:column;align-items:flex-start}.steps li{padding:4px 6px;font-size:.74rem}.issue{grid-template-columns:1fr}.issue .acts{justify-content:flex-start}.hero{padding:28px 0}}
@media (max-width:520px){.steps{display:none}.steps+.icon-btn{margin-left:auto}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@media print{
  @page{margin:16mm}
  body{background:#fff;color:#000}.top,main,.toast,.modal{display:none!important}
  #print-sheet{display:block;font-size:11pt;padding:0}
  #print-sheet h1{font-size:20pt}#print-sheet table{font-size:9.5pt}#print-sheet th{background:#f3f3f3;color:#333}
  #print-sheet td,#print-sheet th{border-bottom:1px solid #ddd;padding:5px 8px;white-space:normal}
  .ps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:12px 0}.ps-grid div{border:1px solid #ccc;border-radius:8px;padding:8px}.ps-grid b{display:block;font-size:16pt}
}

.simple-steps{list-style:none;padding:0;margin:8px auto 40px;max-width:820px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;text-align:center}
.simple-steps li{background:var(--card,var(--surface));border:1px solid var(--line,var(--border));border-radius:18px;padding:28px 18px;position:relative}
.simple-steps .ico{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--accent-soft);color:var(--accent)}
.simple-steps .ico svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.simple-steps .n{position:absolute;top:12px;left:16px;font-size:.85rem;color:var(--muted);font-weight:600}
.simple-steps p{margin:14px 0 0;font-size:1.08rem;font-weight:560}
.simple-price{text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:48px}
.simple-price .muted{margin:0 0 8px}
.linkbtn{background:none;border:0;color:var(--muted);text-decoration:underline;cursor:pointer;font:inherit;font-size:.92rem;padding:6px}
.linkbtn:hover{color:var(--text)}
.faq{max-width:560px;margin:0 auto 24px}.faq details{border-top:1px solid var(--line,var(--border));padding:12px 4px}
.faq summary{cursor:pointer;font-weight:560}.faq details p{margin:8px 0 0;color:var(--muted)}
@media (max-width:820px){.simple-steps{grid-template-columns:1fr;gap:12px}.simple-steps li{padding:18px;display:flex;align-items:center;gap:14px;text-align:left}.simple-steps p{margin:0}.simple-steps .n{position:static}}