/* Fonts are self-hosted: loading them from Google sends every visitor's IP to Google,
   which German courts have ruled needs consent. Files come from @fontsource. */
@font-face { font-family: "Inter"; font-weight: 400; font-display: swap; src: url("fonts/inter-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 500; font-display: swap; src: url("fonts/inter-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 600; font-display: swap; src: url("fonts/inter-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 700; font-display: swap; src: url("fonts/inter-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 400; font-display: swap; src: url("fonts/jetbrains-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 500; font-display: swap; src: url("fonts/jetbrains-mono-latin-500-normal.woff2") format("woff2"); }

/* Tokens copied from frontend/src/index.css. Dark is the app default, so dark is bare :root. */
:root {
  color-scheme: dark;
  --bg: #0a0e14; --surface: #111722; --card: #151c2a; --border: #232b3b; --dot: #1c2434;
  --text: #e5eaf3; --muted: #94a3b8; --faint: #5b6b82;
  --accent: #6e7cf6; --accent-soft: rgba(110,124,246,.14); --on-accent: #0a0e14;
  --bad: #f87171; --good: #4ade80;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --bg: #f6f7f9; --surface: #ffffff; --card: #ffffff; --border: #e2e6ee; --dot: #d3dae5;
    --text: #10151f; --muted: #4a5568; --faint: #6b7688;
    --accent: #4f46e5; --accent-soft: rgba(79,70,229,.1); --on-accent: #ffffff;
    --bad: #dc2626; --good: #15803d;
  }
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f6f7f9; --surface: #ffffff; --card: #ffffff; --border: #e2e6ee; --dot: #d3dae5;
  --text: #10151f; --muted: #4a5568; --faint: #6b7688;
  --accent: #4f46e5; --accent-soft: rgba(79,70,229,.1); --on-accent: #ffffff;
  --bad: #dc2626; --good: #15803d;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 400 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
.wrap { max-width: 1080px; margin: 0 auto; padding-inline: 20px; }
h1, h2, h3 { text-wrap: balance; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: clamp(26px, 3.4vw, 34px); font-weight: 600; line-height: 1.2; }
h3 { font-size: 18px; font-weight: 600; line-height: 1.35; }
p { margin: 0; }
.mono { font-family: var(--mono); }
.label { font: 500 13px/1.4 var(--mono); color: var(--faint); }
.lede { color: var(--muted); font-size: 18px; max-width: 60ch; }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Nav */
nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 20px; }
.brand { font: 500 15px var(--mono); color: var(--text); text-decoration: none; display: flex; align-items: center; gap: 10px; }
.brand svg { width: 22px; height: 22px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 600 15px var(--sans); padding: 12px 20px; border-radius: 8px; border: 1px solid var(--accent); background: var(--accent); color: var(--on-accent); text-decoration: none; cursor: pointer; }
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn.small { padding: 8px 14px; font-size: 14px; }

/* Hero */
.hero { position: relative; padding-block: 56px 72px; }
.hero::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(var(--dot) 1px, transparent 1px); background-size: 24px 24px; mask-image: linear-gradient(to bottom, #000 40%, transparent); pointer-events: none; }
.hero .grid { position: relative; display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(34px, 5vw, 54px); font-weight: 600; line-height: 1.08; letter-spacing: -0.03em; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lede { margin-top: 20px; }
.hero .ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero .note { margin-top: 14px; font-size: 14px; color: var(--faint); }

/* The specimen: a real failure from the EMA/FDA parsing run */
.specimen { margin: 0; background: var(--card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.specimen header { display: flex; justify-content: space-between; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.specimen .body { padding: 18px 16px; display: grid; gap: 16px; }
.cells { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.cellrow { display: contents; }
.cell { font: 400 14px var(--mono); padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); overflow-wrap: anywhere; }
.cell .x { color: var(--bad); }
.cell .ok { color: var(--good); }
/* A cut cell shows its pieces as separate dashed boxes, so the split is visible */
.cell.broken { display: flex; flex-wrap: wrap; gap: 6px; }
.cell.broken .x { border: 1px dashed var(--bad); border-radius: 4px; padding: 0 6px; }
.cells .col { font: 600 13px var(--sans); }
.cells .col.good { color: var(--good); } .cells .col.bad { color: var(--bad); }
.verdicts { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border-top: 1px solid var(--border); }
.verdict { background: var(--card); padding: 14px 16px; }
.verdict b { display: block; white-space: nowrap; font: 600 28px var(--mono); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.verdict .sub { display: block; font-size: 13px; font-weight: 600; }
.verdict.good .sub { color: var(--good); }
.verdict.bad b, .verdict.bad .sub { color: var(--bad); }
.specimen footer { padding: 12px 16px; border-top: 1px solid var(--border); font-size: 14px; font-weight: 600; color: var(--text); }

section { padding-block: 72px; border-top: 1px solid var(--border); }
.head { display: grid; gap: 12px; margin-bottom: 36px; max-width: 720px; }
.defs { margin: 0; padding-left: 20px; display: grid; gap: 6px; color: var(--muted); font-size: 17px; max-width: 60ch; }
.defs b { color: var(--text); font-weight: 600; }

/* Questions */
/* One row per question: number, the question, then why it matters */
.qs { list-style: none; margin: 0; padding: 0; background: var(--card); border: 1px solid var(--border); border-radius: 12px; }
.qs li { display: grid; grid-template-columns: 40px 1fr 1fr; gap: 8px 24px; align-items: baseline; padding: 18px 22px; line-height: 1.45; }
.qs li + li { border-top: 1px solid var(--border); }
.qs .n { font: 500 13px var(--mono); color: var(--accent); }
.qs b { font-size: 17px; font-weight: 600; }
.qs .why { color: var(--muted); font-size: 15px; }
@media (max-width: 880px) {
  .qs li { grid-template-columns: 32px 1fr; }
  .qs .why { grid-column: 2; }
}
.qs-foot { margin-top: 20px; color: var(--muted); max-width: 65ch; }

/* Stages: a real sequence, so the numbers mean something */
.stages { list-style: none; margin: 0; padding: 0; position: relative; display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.stages::before { content: ""; position: absolute; left: 6px; right: 6px; top: 6px; height: 2px; background: linear-gradient(to right, var(--accent-soft), var(--accent)); }
.stages li { position: relative; padding-top: 28px; display: grid; gap: 6px; align-content: start; }
.stages li::before { content: ""; position: absolute; top: 0; left: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); }
.stages .n { font: 500 12px var(--mono); color: var(--faint); }
.stages h3 { font-size: 16px; }
.stages p { font-size: 14px; color: var(--muted); line-height: 1.5; }

/* Findings table */
.table-scroll { overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; background: var(--card); }
table { border-collapse: collapse; width: 100%; min-width: 460px; font-size: 15px; }
th, td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font: 500 12px var(--mono); color: var(--faint); background: var(--surface); }
tr:last-child td { border-bottom: 0; }
td.num { font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.grades td.score { min-width: 130px; font: 400 14px var(--mono); font-variant-numeric: tabular-nums; }
.grades .bar { display: block; margin-top: 6px; height: 6px; width: calc(var(--w) * 1%); max-width: 100%; border-radius: 3px; background: var(--accent-soft); }
.grades td.best .bar { background: var(--accent); }
.grades td.best .v { font-weight: 600; color: var(--accent); }
.grades td.na, .grades .na { color: var(--faint); font-size: 13px; }
.grades td.num { white-space: nowrap; }
.takeaways { margin: 20px 0 0; padding-left: 20px; display: grid; gap: 6px; color: var(--muted); max-width: 75ch; }
.takeaways b { color: var(--text); font-weight: 600; }
/* Cleaning: one card per step — what goes wrong, what it does to the AI, the fix, the number */
.fixes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.fix { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 22px; display: grid; gap: 10px; grid-template-rows: auto 1fr auto auto; }
.fix .problem { font-weight: 600; font-size: 17px; line-height: 1.4; }
.fix .effect { color: var(--muted); font-size: 15px; }
.fix .step { font: 500 13px var(--mono); color: var(--accent); }
.fix .delta { border-top: 1px solid var(--border); padding-top: 12px; display: grid; gap: 4px; }
.fix .nums { display: flex; align-items: baseline; gap: 10px; font: 600 24px var(--mono); font-variant-numeric: tabular-nums; }
.fix .was { color: var(--bad); text-decoration: line-through; text-decoration-thickness: 2px; font-weight: 500; }
.fix .now { color: var(--good); }
.fix .arrow { color: var(--faint); font-size: 18px; }
.fix .delta .label { line-height: 1.5; }
.fix .delta .label i { font-style: normal; color: var(--text); }
/* Benchmarks: 40 → 4 → 1, the two filters between them */
.funnel { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1.2fr 1fr 1.2fr 1fr; align-items: center; gap: 12px; }
.funnel .node { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 20px 16px; text-align: center; display: grid; gap: 4px; }
.funnel .node b { font: 600 40px var(--mono); letter-spacing: -0.02em; }
.funnel .node span { color: var(--muted); font-size: 14px; line-height: 1.4; }
.funnel .node.pick { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); background: var(--accent-soft); }
.funnel .node.pick b { color: var(--accent); }
.funnel .hop { display: grid; gap: 4px; text-align: center; padding: 8px 4px 0; border-top: 2px solid var(--border); position: relative; }
.funnel .hop::after { content: "→"; position: absolute; right: -6px; top: -14px; color: var(--faint); font-size: 18px; }
.funnel .hop.ours { border-top-color: var(--accent); }
.funnel .hop .who { font-weight: 600; font-size: 15px; }
.funnel .hop.ours .who { color: var(--accent); }
.funnel .hop .how { color: var(--muted); font-size: 13px; line-height: 1.4; }
.method { margin-top: 14px; font-size: 13px; color: var(--faint); font-family: var(--mono); max-width: 90ch; line-height: 1.6; }

/* Keep */
.keep { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.keep > div { display: grid; gap: 8px; align-content: start; padding-top: 16px; border-top: 2px solid var(--accent); }
.keep p { color: var(--muted); }
.counter { margin-top: 32px; padding: 18px 20px; border: 1px dashed var(--border); border-radius: 10px; color: var(--muted); max-width: 760px; }

/* Prices */
.ladder { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: start; }
.rung { border: 1px solid var(--border); border-radius: 12px; padding: 24px; display: grid; gap: 12px; background: var(--card); }
.rung.main { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.price { font: 600 30px var(--mono); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.price small { font: 400 14px var(--sans); color: var(--muted); letter-spacing: 0; }
.rung ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: 15px; display: grid; gap: 6px; }
.rung .for { font-size: 13px; color: var(--faint); font-family: var(--mono); }

/* Fit */
.rung .name { font-size: 18px; margin-bottom: -6px; }
.rung .q { font-weight: 600; font-size: 16px; line-height: 1.4; }
.fitline { margin-top: 24px; display: grid; gap: 8px; font-size: 15px; color: var(--muted); }
.fitline b { font-weight: 600; } .fitline .yes b { color: var(--good); } .fitline .no b { color: var(--bad); }

/* About */
.about { display: grid; grid-template-columns: 160px 1fr; gap: 32px; align-items: start; }
.photo { display: block; width: 160px; height: auto; aspect-ratio: 1; max-width: 100%; object-fit: cover; border-radius: 12px; border: 1px solid var(--border); }
.about .text { display: grid; gap: 14px; color: var(--muted); max-width: 65ch; }
.about .text strong { color: var(--text); font-weight: 600; }

/* Form */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; }
.contact .left { display: grid; gap: 16px; }
.steps { margin: 0; padding-left: 20px; color: var(--muted); display: grid; gap: 8px; }
form { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 24px; display: grid; gap: 18px; }
.field { display: grid; gap: 6px; }
.field label, .field legend { font-size: 14px; font-weight: 500; }
.field .hint { font-size: 13px; color: var(--faint); }
input[type=text], input[type=email], textarea { width: 100%; font: 400 15px var(--sans); color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 11px 12px; }
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; }
textarea { min-height: 96px; resize: vertical; }
fieldset { border: 0; margin: 0; padding: 0; }
.radios { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.radios label { display: flex; align-items: center; gap: 8px; padding: 9px 14px; border: 1px solid var(--border); border-radius: 8px; font-weight: 400; font-size: 15px; cursor: pointer; background: var(--surface); }
.radios label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.radios input { accent-color: var(--accent); margin: 0; }
.privacy { font-size: 13px; color: var(--faint); }
.status { font-size: 14px; padding: 12px 14px; border-radius: 8px; background: var(--accent-soft); color: var(--text); }
.status.warn { background: transparent; border: 1px solid var(--bad); }
.email-line { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 15px; color: var(--muted); }
.email-line code { font: 500 15px var(--mono); color: var(--text); user-select: all; }

footer.site { border-top: 1px solid var(--border); padding-block: 28px 40px; font-size: 13px; color: var(--faint); }
footer.site .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
footer.site a { color: var(--muted); }

.gap { color: var(--accent); font-family: var(--mono); font-size: .92em; }

@media (max-width: 880px) {
  .hero .grid, .contact { grid-template-columns: 1fr; }
  .ladder, .keep, .fixes, .funnel { grid-template-columns: 1fr; }
  .funnel .hop { border-top: 0; border-left: 2px solid var(--border); text-align: left; padding: 4px 0 4px 14px; margin-left: 24px; }
  .funnel .hop.ours { border-left-color: var(--accent); }
  .funnel .hop::after { content: "↓"; right: auto; left: -9px; top: auto; bottom: -16px; }
  .stages { grid-template-columns: 1fr 1fr; row-gap: 28px; }
  .stages::before { display: none; }
  .about { grid-template-columns: 1fr; }
  .photo { width: 120px; }
}
@media (max-width: 420px) { .stages { grid-template-columns: 1fr; } .cells { grid-template-columns: 1fr 1fr; } }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }
html { scroll-behavior: smooth; }

/* Impressum and Datenschutz */
.legal { max-width: 720px; padding-block: 40px 80px; display: grid; gap: 14px; }
.legal h1 { font-size: 32px; font-weight: 600; }
.legal h2 { font-size: 18px; margin-top: 18px; }
.legal p { color: var(--muted); }

/* Language switch */
.nav-right { display: flex; align-items: center; gap: 14px; }
.langs { display: flex; gap: 2px; font: 500 13px var(--mono); }
.langs a { color: var(--faint); text-decoration: none; padding: 6px 8px; border-radius: 6px; }
.langs a:hover { color: var(--text); }
.langs a[aria-current="page"] { color: var(--text); background: var(--accent-soft); }
.btn.small { white-space: nowrap; }
/* On a phone the hero's own button is one thumb away; the nav copy only crowds the switch. */
@media (max-width: 480px) { .nav-right .btn.small { display: none; } }