:root {
  --bg: #fbfbf9;
  --surface: #ffffff;
  --surface-2: #f3f4f1;
  --ink: #15191e;
  --ink-2: #4a525c;
  --muted: #6b7380;
  --line: #e3e5e1;
  --accent: #0f7a5a;
  --accent-ink: #ffffff;
  --accent-soft: #e4f3ec;
  --bad: #b42318;
  --bad-soft: #fdecea;
  --warn: #9a6700;
  --warn-soft: #fff6dd;
  --radius: 14px;
  --shadow: 0 1px 2px rgb(16 24 40 / 0.04), 0 8px 24px rgb(16 24 40 / 0.06);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1114;
    --surface: #151a1f;
    --surface-2: #1b2128;
    --ink: #eef1f3;
    --ink-2: #b8c0c8;
    --muted: #8a949e;
    --line: #262e36;
    --accent: #3ccb98;
    --accent-ink: #062018;
    --accent-soft: #10291f;
    --bad: #ff8a80;
    --bad-soft: #2d1513;
    --warn: #f2c14e;
    --warn-soft: #2a2310;
    --shadow: 0 1px 2px rgb(0 0 0 / 0.3), 0 8px 24px rgb(0 0 0 / 0.25);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
code, pre { font-family: var(--mono); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
[hidden] { display: none !important; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; gap: 24px; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; letter-spacing: -0.02em; color: var(--ink); text-decoration: none; }
.logo svg { width: 26px; height: 26px; }
.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a { color: var(--ink-2); text-decoration: none; font-size: 0.95rem; }
.nav-links a:hover { color: var(--ink); }
@media (max-width: 760px) { .nav-links { display: none; } .nav .btn { margin-left: auto; } }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 10px; border: 1px solid transparent;
  background: var(--accent); color: var(--accent-ink); font-weight: 600; font-size: 0.95rem;
  text-decoration: none; cursor: pointer; transition: transform 0.06s ease, filter 0.15s ease;
}
.btn:hover { filter: brightness(1.06); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.6; cursor: progress; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.small { padding: 6px 12px; font-size: 0.85rem; }

/* Hero */
.hero { padding-top: 80px; padding-bottom: 56px; }
.eyebrow { display: inline-block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); background: var(--accent-soft); padding: 4px 10px; border-radius: 999px; }
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.08; letter-spacing: -0.035em; margin: 18px 0 18px; max-width: 18ch; }
.hero p.lead { font-size: 1.15rem; color: var(--ink-2); max-width: 60ch; margin: 0 0 28px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; }
.trust { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 28px; color: var(--muted); font-size: 0.9rem; padding: 0; list-style: none; }
.trust li::before { content: "✓"; color: var(--accent); font-weight: 700; margin-right: 8px; }

section { padding: 64px 0; }
section + section { border-top: 1px solid var(--line); }
h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); letter-spacing: -0.025em; line-height: 1.15; margin: 0 0 12px; }
.section-lead { color: var(--ink-2); max-width: 64ch; margin: 0 0 32px; }

/* Checker */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.checker { padding: 24px; }
.drop {
  display: grid; place-items: center; text-align: center; gap: 6px;
  min-height: 190px; padding: 24px; border: 2px dashed var(--line); border-radius: 12px;
  background: var(--surface-2); cursor: pointer; transition: border-color 0.15s, background 0.15s;
}
.drop:hover, .drop:focus-visible, .drop.over { border-color: var(--accent); background: var(--accent-soft); outline: none; }
.drop.busy { cursor: progress; opacity: 0.75; }
.drop svg { width: 34px; height: 34px; color: var(--accent); }
.drop strong { font-size: 1.05rem; }
.samples { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 14px; font-size: 0.9rem; color: var(--muted); }
.privacy-note { display: flex; gap: 10px; align-items: flex-start; margin-top: 16px; font-size: 0.9rem; color: var(--ink-2); }
.privacy-note svg { flex: none; width: 18px; height: 18px; margin-top: 3px; color: var(--accent); }

#result { margin-top: 22px; }
.verdict { padding: 14px 16px; border-radius: 10px; font-size: 1rem; }
.verdict.ok { background: var(--accent-soft); color: var(--ink); border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); }
.verdict.bad { background: var(--bad-soft); color: var(--ink); border: 1px solid color-mix(in srgb, var(--bad) 35%, transparent); }
.verdict strong { color: var(--accent); }
.verdict.bad strong { color: var(--bad); }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; margin: 18px 0; font-size: 0.95rem; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; overflow-wrap: anywhere; }
#result h3 { font-size: 1rem; margin: 22px 0 10px; }
.issues { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.issue { border: 1px solid var(--line); border-left: 4px solid var(--bad); border-radius: 8px; padding: 10px 14px; background: var(--surface); }
.issue.warning { border-left-color: var(--warn); }
.issue-head { display: flex; align-items: center; gap: 10px; }
.issue-head code { font-size: 0.85rem; font-weight: 600; }
.sev { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--bad); }
.issue.warning .sev { color: var(--warn); }
.issue .tip { margin: 6px 0 2px; font-weight: 500; }
.issue .official { margin: 4px 0 0; color: var(--muted); font-size: 0.875rem; }
.cta-inline { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-top: 18px; padding: 14px 16px; border-radius: 10px; background: var(--surface-2); }
.cta-inline p { margin: 0; font-weight: 500; }

/* Deadlines */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 900px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .grid-4 { grid-template-columns: 1fr; } }
.country { padding: 20px; }
.country h3 { margin: 0 0 4px; font-size: 1.05rem; display: flex; align-items: center; gap: 8px; }
.country .flag { font-size: 1.3rem; }
.country ul { margin: 10px 0 0; padding: 0; list-style: none; font-size: 0.92rem; color: var(--ink-2); display: grid; gap: 8px; }
.country li strong { color: var(--ink); display: block; font-size: 0.85rem; }
.status { display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; padding: 2px 8px; border-radius: 999px; }
.status.live { background: var(--accent-soft); color: var(--accent); }
.status.soon { background: var(--warn-soft); color: var(--warn); }

/* Features */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.features { display: grid; gap: 18px; margin: 0; padding: 0; list-style: none; }
.features li { display: grid; grid-template-columns: 36px 1fr; gap: 14px; }
.features .ico { width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font-weight: 700; }
.features h3 { margin: 0 0 2px; font-size: 1.02rem; }
.features p { margin: 0; color: var(--ink-2); font-size: 0.95rem; }
pre.code { margin: 0; padding: 20px; border-radius: var(--radius); background: #0f1419; color: #d6deeb; font-size: 0.82rem; line-height: 1.6; overflow-x: auto; border: 1px solid #1f2933; }
pre.code .c { color: #7f8c98; }
pre.code .s { color: #addb67; }
pre.code .k { color: #82aaff; }

/* Pricing */
.pricing { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 760px) { .pricing { grid-template-columns: 1fr; } }
.plan { padding: 26px; }
.plan h3 { margin: 0 0 6px; }
.plan .price { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; margin: 8px 0 12px; }
.plan ul { margin: 0 0 20px; padding-left: 20px; color: var(--ink-2); }
.plan.featured { border-color: var(--accent); }

/* Form */
.form { padding: 26px; display: grid; gap: 16px; max-width: 640px; }
.field { display: grid; gap: 6px; }
.field label, .field legend { font-weight: 600; font-size: 0.92rem; }
.field input[type=email], .field input[type=text], .field select {
  font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 9px; padding: 10px 12px; width: 100%;
}
.field input:focus, .field select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
fieldset.field { border: 0; padding: 0; margin: 0; }
.checks { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.checks label { font-weight: 400; display: flex; gap: 6px; align-items: center; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { margin: 0; min-height: 1.5em; font-size: 0.95rem; }
.form-msg.ok { color: var(--accent); font-weight: 600; }
.form-msg.bad { color: var(--bad); }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); padding: 14px 0; }
.faq summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; color: var(--muted); font-weight: 400; font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq p { color: var(--ink-2); margin: 10px 0 0; max-width: 72ch; }

footer { padding: 40px 0 56px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.875rem; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; }
footer a { color: var(--ink-2); }

/* Simple prose pages */
.prose { max-width: 720px; padding: 56px 20px; margin: 0 auto; }
.prose h1 { letter-spacing: -0.03em; }
.prose h2 { font-size: 1.25rem; margin-top: 32px; }
.prose p, .prose li { color: var(--ink-2); }
section[id] { scroll-margin-top: 72px; }
.verdict.warnbox { margin-top: 10px; background: var(--warn-soft); border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent); }
.verdict.warnbox strong { color: var(--warn); }

/* Convert & download */
.convert { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.convert h3 { margin: 0 0 4px !important; }
.convert .warnbox { margin: 10px 0; font-size: 0.92rem; }
.lang-row { display: inline-flex; align-items: center; gap: 8px; margin: 6px 0 12px; color: var(--ink-2); }
.lang-row select { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 4px 8px; }
.targets { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 10px; }
.target { display: grid; gap: 2px; text-align: left; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface-2); color: var(--ink); font: inherit; cursor: pointer; transition: border-color 0.15s, background 0.15s; }
.target:hover, .target:focus-visible { border-color: var(--accent); background: var(--accent-soft); outline: none; }
.target strong { font-size: 0.95rem; }
.target span { font-size: 0.8rem; color: var(--muted); }
.target.busy { opacity: 0.6; cursor: progress; }
.convert-status { margin-top: 12px; }
.convert-status .issues { margin-top: 10px; }

/* Missing-details form */
.fix-form { margin-top: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-2); display: grid; gap: 14px; }
.fix-form .field input, .fix-form .field select { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 9px; padding: 9px 11px; width: 100%; }
.fix-form .field input:focus, .fix-form .field select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.eas-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px; }
@media (max-width: 560px) { .eas-row { grid-template-columns: 1fr; } }

/* Viewer */
.viewer { margin: 4px 0 18px; padding: 16px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); }
.viewer h3 { margin: 0 0 4px !important; }
.viewer-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 10px; }
.viewer-actions .lang-row { margin: 0 0 0 auto; }
@media (max-width: 560px) { .viewer-actions .lang-row { margin-left: 0; } }

/* Who it's for */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr; } }
.usecase { padding: 22px; }
.usecase h3 { margin: 0 0 8px; font-size: 1.05rem; }
.usecase p { margin: 0; color: var(--ink-2); font-size: 0.95rem; }