:root{
  --paper:#FFFBF5; --ink:#0A0A0A; --y:#FFE066; --y2:#FFC439; --green:#0A8A3D; --red:#B3261E; --amber:#B26A00;
  --line:rgba(10,10,10,.12); --card:#fff; --muted:rgba(10,10,10,.62); --paypal:#003087;
  --r:20px; --safe-b:env(safe-area-inset-bottom,0px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.55 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;overflow-x:clip;padding-top:env(safe-area-inset-top,0px)}
h1,h2,h3{font-family:Fraunces,Georgia,serif;font-weight:600;line-height:1.05;letter-spacing:-.01em;margin:0}
h1{font-size:clamp(34px,7vw,56px)}
h2{font-size:clamp(26px,4vw,34px)}
.h3{font-size:22px;line-height:1.15}
a{color:inherit}
p{margin:0}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
@media(min-width:640px){.wrap{padding:0 24px}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px 12px;z-index:100}
.small{font-size:13px}.muted{color:var(--muted)}.muted-light{color:rgba(255,255,255,.65)}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
[hidden]{display:none!important}
:focus-visible{outline:3px solid #1a73e8;outline-offset:2px}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:rgba(255,251,245,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top-in{height:64px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{border-radius:10px;border:1px solid var(--line)}
.brand-name{font-weight:600;font-size:18px;letter-spacing:-.01em}
.brand-by{font-size:11px;opacity:.6;display:none}@media(min-width:640px){.brand-by{display:inline}}
.top-actions{display:flex;gap:8px;align-items:center}
.badge-plus{background:var(--green);color:#fff;font-size:11px;font-weight:600;padding:4px 10px;border-radius:999px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:999px;padding:11px 20px;font:500 14px/1 Inter,sans-serif;cursor:pointer;text-decoration:none;transition:transform .08s,box-shadow .15s,background .15s;-webkit-tap-highlight-color:transparent}
.btn:active{transform:scale(.98)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#222}
.btn-yellow{background:var(--y);color:var(--ink);border-color:var(--line)}.btn-yellow:hover{background:#ffd633}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}.btn-ghost:hover{background:#f6f2ea}
.btn-lg{padding:15px 26px;font-size:15px}.btn-sm{padding:8px 14px;font-size:13px}.btn-block{width:100%}
.linklike{background:none;border:0;padding:0;font:inherit;text-decoration:underline;cursor:pointer;color:inherit}

/* hero */
.hero{display:grid;gap:28px;padding-top:36px;padding-bottom:28px}
@media(min-width:1024px){.hero{grid-template-columns:1.15fr .85fr;gap:40px;padding-top:64px;align-items:start}}
.pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 12px;font-size:12px;font-weight:500}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}.dot-dark{background:var(--ink);animation:none}
@keyframes pulse{50%{opacity:.35}}
.hero h1{margin-top:18px}
mark{background:var(--y);padding:0 4px;color:inherit}
.lead{margin-top:16px;font-size:18px;color:rgba(10,10,10,.72);max-width:560px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.trust{margin-top:14px}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 20px 50px rgba(0,0,0,.07)}
.steps{list-style:none;padding:0;margin:16px 0 18px;display:grid;gap:10px}
.steps li{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:12px 14px;display:grid;gap:2px}
.steps span{font-size:13px;color:var(--muted)}

/* app */
.app{padding-top:36px;padding-bottom:48px}
.sec-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.pill-quota{font-size:13px}
.drop{border:2px dashed rgba(10,10,10,.22);border-radius:var(--r);background:#fff;padding:28px 16px;text-align:center;transition:background .15s,border-color .15s}
.drop.over{background:#FFF6CC;border-color:var(--ink)}
.drop-title{font-weight:600;font-size:17px}
.drop-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.paste,.progress,.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;margin-top:14px}
.paste textarea,.field textarea,.field input,.field select,.restore input{width:100%;font:inherit;font-size:15px;border:1px solid rgba(10,10,10,.22);border-radius:12px;padding:10px 12px;background:#fff;color:inherit}
.paste textarea{margin:8px 0 10px;resize:vertical}
.progress-top{display:flex;justify-content:space-between;font-size:14px;margin-bottom:8px}
.bar{height:10px;border-radius:99px;background:#eee;overflow:hidden}
.bar>div{height:100%;width:0;background:var(--ink);transition:width .2s}
.alert{border-radius:14px;padding:12px 14px;font-size:14px;margin-top:14px;background:#FFF6CC;border:1px solid #f0d34a}
.alert-err{background:#FDECEA;border-color:#f3b4ae;color:#7a1710}
.alert-ok{background:#E7F6EC;border-color:#a8d9b8;color:#0b5a2a}
.alert-warn{background:#FFF1DC;border-color:#f0c78a;color:#6a4100}

/* result */
.res-head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:flex-start}
.tag{display:inline-block;font-size:11px;font-weight:600;border-radius:999px;padding:3px 10px;background:var(--y);border:1px solid var(--line)}
.tag-red{background:#FDECEA;color:var(--red)}.tag-green{background:#E7F6EC;color:var(--green)}.tag-amber{background:#FFF1DC;color:var(--amber)}.tag-grey{background:#eee}
.three{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:10px}
.three li{display:flex;gap:10px;font-size:17px;line-height:1.4}
.three li::before{content:"";flex:0 0 8px;height:8px;margin-top:9px;border-radius:50%;background:var(--ink)}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:16px}
.fact{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:10px 12px}
.fact small{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.fact b{font-size:17px;display:block;word-break:break-word}
.fact.warn b{color:var(--red)}
.card h3{margin-bottom:10px}
.list{margin:8px 0 0;padding-left:20px;display:grid;gap:6px}
.checks{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:8px}
.checks label{display:flex;gap:10px;align-items:flex-start;cursor:pointer}
.checks input{margin-top:5px;width:18px;height:18px;accent-color:var(--ink)}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.tab{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 14px;font:500 13px Inter;cursor:pointer}
.tab[aria-selected=true]{background:var(--ink);color:#fff}
.grid2{display:grid;gap:12px}@media(min-width:640px){.grid2{grid-template-columns:1fr 1fr}}
.field{display:grid;gap:4px;position:relative}
.field>label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
.hint{font-size:12px;color:var(--muted)}
.sugg{position:absolute;z-index:5;left:0;right:0;top:100%;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px rgba(0,0,0,.12);max-height:220px;overflow:auto}
.sugg button{display:block;width:100%;text-align:left;border:0;background:none;padding:10px 12px;font:inherit;cursor:pointer}
.sugg button:hover,.sugg button:focus{background:#FFF6CC}
.out{margin-top:12px;background:#0A0A0A;color:#fff;border-radius:14px;padding:12px 14px;font:13px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;word-break:break-word}
.kv{display:grid;grid-template-columns:auto 1fr auto;gap:6px 10px;align-items:center;font-size:14px;margin-top:10px}
.kv code{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:3px 8px;word-break:break-all}
.raw textarea{min-height:140px;font:13px/1.45 ui-monospace,Menlo,monospace}
details>summary{cursor:pointer;font-weight:600}
.ia-box{background:#F5F0FF;border-color:#d9ccf7}

/* archive */
.archive{margin-top:36px}
.doc{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 14px;margin-bottom:8px}
.doc b{display:block}.doc-meta{font-size:13px;color:var(--muted)}
.doc-actions{display:flex;gap:6px;flex-wrap:wrap}

/* dark section + footer */
.dark{background:var(--ink);color:#fff;padding:56px 0}
.dark-in{display:grid;gap:28px}@media(min-width:900px){.dark-in{grid-template-columns:.9fr 1.1fr;align-items:center}}
.feat{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.feat li{background:#1b1b1b;border:1px solid #2c2c2c;border-radius:16px;padding:14px 16px;color:rgba(255,255,255,.72);font-size:14px}
.feat b{display:block;color:#fff;font-size:16px;margin-bottom:2px}
.foot{background:#fff;border-top:1px solid var(--line);padding:28px 0 calc(28px + var(--safe-b))}
.foot-in{display:grid;gap:16px}@media(min-width:700px){.foot-in{grid-template-columns:1fr auto;align-items:start}.copy{grid-column:1/-1}}
.links{margin-top:4px}

/* paywall */
dialog{border:0;border-radius:24px;padding:24px;max-width:760px;width:calc(100% - 24px);box-shadow:0 30px 80px rgba(0,0,0,.35);background:var(--paper);color:var(--ink);max-height:calc(100dvh - 24px);overflow:auto}
dialog::backdrop{background:rgba(0,0,0,.55)}
.pw-close{position:absolute;right:14px;top:14px;margin:0}
.plans{display:grid;gap:14px;margin:18px 0}@media(min-width:640px){.plans{grid-template-columns:1fr 1fr}}
.plan{border:1px solid var(--line);border-radius:20px;padding:18px;background:#fff;position:relative}
.plan-best{border:2px solid var(--y)}
.plan-tag{position:absolute;top:-12px;left:16px;background:var(--y);border:1px solid var(--line);font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px}
.plan-name{font-size:13px;font-weight:600;opacity:.6}
.plan-price{font-size:32px;font-weight:700;line-height:1.1;margin-top:4px}.plan-price span{font-size:14px;font-weight:500;opacity:.6}
.plan ul{padding-left:18px;margin:10px 0;font-size:14px;color:rgba(10,10,10,.8)}
.pp{min-height:60px;margin-top:10px}.pp-wait{font-size:13px;color:var(--muted)}
.pp-fallback{display:grid;gap:8px;font-size:13px}
.restore{margin:6px 0 14px}.restore .row{margin-top:8px}.restore input{flex:1;min-width:180px}

/* chat */
.chat{position:fixed;right:14px;bottom:calc(14px + var(--safe-b));z-index:40;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.chat-fab{box-shadow:0 10px 30px rgba(0,0,0,.18)}
.chat-panel{width:min(360px,88vw);background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.chat-head{background:var(--ink);color:#fff;padding:10px 14px;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:14px}
.chat-head img{border-radius:50%;vertical-align:middle}.chat-head button{background:none;border:0;color:#fff;font-size:16px;cursor:pointer}
.chat-log{height:min(300px,45dvh);overflow:auto;padding:12px;display:grid;gap:8px;align-content:start}
.msg{max-width:85%;padding:8px 12px;border-radius:14px;font-size:14px;white-space:pre-wrap}
.msg.bot{background:var(--paper);border:1px solid var(--line)}.msg.me{background:var(--ink);color:#fff;justify-self:end}
.chat-form{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line)}.chat-form input{flex:1;font:inherit;font-size:14px;border:1px solid rgba(10,10,10,.22);border-radius:999px;padding:8px 14px;min-width:0}

.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(84px + var(--safe-b));background:var(--ink);color:#fff;padding:10px 16px;border-radius:999px;font-size:14px;z-index:60;max-width:90vw}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.top,.chat,.drop,.archive,.dark,.foot,.toast,.btn{display:none!important}}