/* Palette. Light is the ground; dark redefines only the tokens.
   Three theme states matter: explicit light, explicit dark, and the default
   "system" which stamps nothing on the root \u2014 so every colour is defined on
   bare :root first and only overridden inside the media query. */
:root {
  color-scheme: light dark;
  --bg: #fbfaf8;
  --bg-raised: #ffffff;
  --bg-sunken: #f2f0ec;
  --ink: #16130f;
  --ink-soft: #55504a;
  --ink-faint: #857f77;
  --rule: #e2ded7;
  --rule-strong: #cbc5bb;
  --accent: #1c4f3f;
  --accent-ink: #ffffff;
  --accent-soft: #e6efeb;
  --bad: #96271c;
  --bad-soft: #f8e9e7;
  --warn: #8a5b00;
  --warn-soft: #fbf1de;
  --good: #1c4f3f;
  --good-soft: #e6efeb;
  --shadow: 0 1px 2px rgba(22,19,15,.05), 0 8px 24px -16px rgba(22,19,15,.25);
  --radius: 10px;
  --measure: 34rem;
  --serif: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: ui-sans-serif, -apple-system, "Segoe UI", Inter, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14130f;
    --bg-raised: #1c1b17;
    --bg-sunken: #100f0c;
    --ink: #f0ece5;
    --ink-soft: #b3ada3;
    --ink-faint: #837d74;
    --rule: #2c2a24;
    --rule-strong: #403d35;
    --accent: #7dc0a6;
    --accent-ink: #10221b;
    --accent-soft: #1a2a24;
    --bad: #e88b7e;
    --bad-soft: #2c1c19;
    --warn: #d8a44a;
    --warn-soft: #2a2116;
    --good: #7dc0a6;
    --good-soft: #1a2a24;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px -16px rgba(0,0,0,.8);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration-color: var(--rule-strong); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.18; letter-spacing: -.01em; margin: 0; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.wrap { width: min(68rem, 100% - 2.5rem); margin-inline: auto; }
.narrow { max-width: var(--measure); }

/* Header ------------------------------------------------------------------ */
.site-head {
  border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(8px);
}
.site-head .wrap { display: flex; align-items: center; gap: 1.5rem; min-height: 60px; }
.brand { font-family: var(--serif); font-size: 1.15rem; font-weight: 600; text-decoration: none; letter-spacing: .01em; }
.brand span { color: var(--ink-faint); font-family: var(--sans); font-size: .78rem; font-weight: 400; letter-spacing: .02em; margin-left: .6rem; }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 1.25rem; font-size: .87rem; }
.site-nav a { color: var(--ink-soft); text-decoration: none; }
.site-nav a:hover { color: var(--ink); }
.lang {
  border: 1px solid var(--rule-strong); border-radius: 999px;
  padding: .2rem .7rem; font-size: .8rem; text-decoration: none; color: var(--ink-soft);
}
.lang:hover { border-color: var(--ink-faint); color: var(--ink); }

/* Hero -------------------------------------------------------------------- */
.hero { padding: 4.5rem 0 3rem; }
.kicker {
  font-size: .78rem; letter-spacing: .09em; text-transform: uppercase;
  color: var(--ink-faint); margin: 0 0 1.1rem;
}
.hero h1 { font-size: clamp(1.9rem, 4.4vw, 3rem); max-width: 22ch; }
.hero .lede { margin-top: 1.4rem; max-width: 46ch; color: var(--ink-soft); font-size: 1.06rem; }
.source-note { font-size: .84rem; color: var(--ink-faint); margin-top: 1rem; }

/* Scan form --------------------------------------------------------------- */
.scanbox {
  margin-top: 2.5rem; padding: 1.5rem; border: 1px solid var(--rule);
  border-radius: var(--radius); background: var(--bg-raised); box-shadow: var(--shadow);
  max-width: 40rem;
}
.scanbox label { display: block; font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: .6rem; }
.field { display: flex; gap: .6rem; flex-wrap: wrap; }
.field input[type="url"], .field input[type="text"] {
  flex: 1 1 16rem; min-width: 0;
  font: inherit; font-size: 1.05rem;
  padding: .7rem .85rem;
  border: 1px solid var(--rule-strong); border-radius: 8px;
  background: var(--bg); color: var(--ink);
}
.field input:focus-visible, button:focus-visible, summary:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
button.primary {
  font: inherit; font-weight: 500; cursor: pointer;
  padding: .7rem 1.3rem; border: 1px solid transparent; border-radius: 8px;
  background: var(--accent); color: var(--accent-ink);
}
button.primary:hover { filter: brightness(1.08); }
button.primary:disabled { opacity: .55; cursor: progress; }
.form-note { font-size: .84rem; color: var(--ink-faint); margin: .9rem 0 0; }
details.advanced { margin-top: 1rem; border-top: 1px solid var(--rule); padding-top: .8rem; }
details.advanced summary { cursor: pointer; font-size: .87rem; color: var(--ink-soft); list-style: none; }
details.advanced summary::-webkit-details-marker { display: none; }
details.advanced summary::before { content: "+ "; color: var(--ink-faint); }
details.advanced[open] summary::before { content: "\u2013 "; }
details.advanced .row { margin-top: .9rem; display: flex; gap: .8rem; align-items: center; flex-wrap: wrap; }
details.advanced select { font: inherit; font-size: .92rem; padding: .45rem .6rem; border: 1px solid var(--rule-strong); border-radius: 6px; background: var(--bg); color: var(--ink); }
.err { margin-top: 1rem; padding: .75rem .9rem; border-radius: 8px; background: var(--bad-soft); color: var(--bad); font-size: .92rem; border: 1px solid color-mix(in srgb, var(--bad) 25%, transparent); }

/* Stats ------------------------------------------------------------------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; margin: 3.5rem 0; }
.stat { background: var(--bg-raised); padding: 1.4rem 1.5rem; }
.stat b { display: block; font-family: var(--serif); font-size: 2.1rem; font-weight: 600; line-height: 1.05; letter-spacing: -.02em; }
.stat span { display: block; margin-top: .45rem; font-size: .85rem; color: var(--ink-soft); }

/* Sections ---------------------------------------------------------------- */
section { padding: 3rem 0; border-top: 1px solid var(--rule); }
section h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); max-width: 26ch; }
section .lede { margin-top: .9rem; max-width: 52ch; color: var(--ink-soft); }
.prose { max-width: 46ch; margin-top: 1.6rem; color: var(--ink-soft); }
.prose p { margin-bottom: 1.1em; }

/* Tables ------------------------------------------------------------------ */
.table-scroll { overflow-x: auto; margin-top: 1.8rem; }
table { border-collapse: collapse; width: 100%; min-width: 30rem; font-size: .95rem; }
th, td { text-align: left; padding: .7rem .8rem; border-bottom: 1px solid var(--rule); }
th { font-size: .76rem; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-faint); font-weight: 500; }
td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr:last-child td { border-bottom: none; }
.bar { display: block; height: 6px; border-radius: 999px; background: var(--rule); overflow: hidden; margin-top: .4rem; }
.bar i { display: block; height: 100%; background: var(--bad); }
.bar i.b-good { background: var(--good); }
.table-foot { margin-top: .9rem; font-size: .86rem; color: var(--ink-faint); }

/* Scope ------------------------------------------------------------------- */
.scope { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 1.5rem; margin-top: 1.8rem; }
.scope > div { padding: 1.2rem 1.3rem; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--bg-raised); }
.scope h3 { font-size: .78rem; font-family: var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: .7rem; }
.scope p { font-size: .93rem; color: var(--ink-soft); }

/* Progress ---------------------------------------------------------------- */
.progress { padding: 3.5rem 0; }
.phases { list-style: none; margin: 2rem 0 0; padding: 0; max-width: 34rem; }
.phases li { display: flex; align-items: baseline; gap: .85rem; padding: .55rem 0; border-bottom: 1px solid var(--rule); color: var(--ink-faint); }
.phases li:last-child { border-bottom: none; }
.phases li .dot { flex: none; width: .55rem; height: .55rem; border-radius: 999px; background: var(--rule-strong); }
.phases li[data-state="active"] { color: var(--ink); }
.phases li[data-state="active"] .dot { background: var(--accent); animation: pulse 1.2s ease-in-out infinite; }
.phases li[data-state="done"] { color: var(--ink-soft); }
.phases li[data-state="done"] .dot { background: var(--good); }
.phases li em { font-style: normal; margin-left: auto; font-size: .84rem; color: var(--ink-faint); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }
@media (prefers-reduced-motion: reduce) { .phases li .dot { animation: none !important; } }

/* Result ------------------------------------------------------------------ */
.verdict { padding: 3.5rem 0 2.5rem; }
.verdict .target { font-family: var(--mono); font-size: .88rem; color: var(--ink-faint); }
.verdict h1 { font-size: clamp(1.65rem, 3.6vw, 2.5rem); max-width: 24ch; margin-top: 1rem; }
.verdict h1.v-bad { color: var(--bad); }
.verdict h1.v-good { color: var(--good); }
.metrics { display: flex; flex-wrap: wrap; gap: 2.2rem; margin-top: 2rem; }
.metric b { display: block; font-family: var(--serif); font-size: 1.9rem; line-height: 1; font-weight: 600; }
.metric b.m-bad { color: var(--bad); }
.metric b.m-good { color: var(--good); }
.metric span { display: block; margin-top: .4rem; font-size: .82rem; color: var(--ink-faint); }

.finding { margin-top: 1.8rem; border: 1px solid var(--rule); border-left: 3px solid var(--bad); border-radius: var(--radius); background: var(--bg-raised); padding: 1.4rem 1.5rem; box-shadow: var(--shadow); }
.finding.ok { border-left-color: var(--good); }
.finding .chip { display: inline-block; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; padding: .18rem .5rem; border-radius: 4px; background: var(--bad-soft); color: var(--bad); }
.finding.ok .chip { background: var(--good-soft); color: var(--good); }
.finding h3 { margin-top: .8rem; font-size: 1.15rem; }
.finding .summary { margin-top: .7rem; }
.finding dl { margin: 1.2rem 0 0; display: grid; grid-template-columns: minmax(6rem, max-content) 1fr; gap: .5rem 1rem; font-size: .92rem; }
.finding dt { font-size: .74rem; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-faint); padding-top: .2rem; }
.finding dd { margin: 0; color: var(--ink-soft); }
.finding dd code { font-family: var(--mono); font-size: .85em; background: var(--bg-sunken); padding: .1rem .3rem; border-radius: 4px; }
@media (max-width: 34rem) { .finding dl { grid-template-columns: 1fr; gap: .15rem .5rem; } .finding dd { margin-bottom: .7rem; } }

.gate { margin-top: 2.5rem; border: 1px solid var(--rule-strong); border-radius: var(--radius); padding: 1.6rem 1.6rem 1.7rem; background: var(--bg-sunken); }
.gate h2 { font-size: 1.3rem; }
.gate p { margin-top: .8rem; color: var(--ink-soft); max-width: 48ch; }
.gate ul { margin: 1.2rem 0 0; padding: 0; list-style: none; }
.gate li { padding: .45rem 0 .45rem 1.4rem; position: relative; color: var(--ink-soft); font-size: .95rem; }
.gate li::before { content: "\u2014"; position: absolute; left: 0; color: var(--ink-faint); }
.gate .price-note { font-size: .85rem; color: var(--ink-faint); margin-top: 1.2rem; }
.gate .cta { display: inline-block; margin-top: 1.1rem; padding: .65rem 1.2rem; border-radius: 8px; background: var(--accent); color: var(--accent-ink); text-decoration: none; font-size: .95rem; }
.locked { margin-top: 1.5rem; display: grid; gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: 8px; overflow: hidden; }
.locked div { background: var(--bg-raised); padding: .6rem .9rem; display: flex; gap: .8rem; align-items: baseline; font-size: .9rem; color: var(--ink-faint); }
.locked div b { font-variant-numeric: tabular-nums; color: var(--ink-soft); font-weight: 500; }
.locked div span { margin-left: auto; font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; }

/* Footer ------------------------------------------------------------------ */
.site-foot { border-top: 1px solid var(--rule); margin-top: 3rem; padding: 2.5rem 0 3.5rem; color: var(--ink-faint); font-size: .87rem; }
.site-foot p { max-width: 54ch; }
.site-foot .meta { margin-top: 1rem; font-size: .82rem; }