/* ClaimProof site stylesheet — design tokens from docs/CONTRACT.md §6 */

:root {
  --bg: #0B1020;
  --surface: #121A2E;
  --surface-2: #182238;
  --line: #243049;
  --text: #E8EDF7;
  --muted: #8B97B3;
  --accent: #3DDC97;
  --accent-dim: rgba(61, 220, 151, 0.14);
  --warn: #F5B14C;
  --warn-dim: rgba(245, 177, 76, 0.14);
  --danger: #FF5D73;
  --danger-dim: rgba(255, 93, 115, 0.14);
  --info: #6FA8FF;
  --brand-gold: #C3A35B; /* Ward Tech footer only */

  --font-display: "Barlow", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
  --max: 1200px;
  --header-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body::before {
  /* subtle lab grid */
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at top, rgba(0, 0, 0, 0.9), transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at top, rgba(0, 0, 0, 0.9), transparent 70%);
  z-index: 0;
}

main { flex: 1; position: relative; z-index: 1; }

img, svg, canvas, video { max-width: 100%; display: block; }
img { height: auto; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 5.5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; font-weight: 600; }
p { margin: 0 0 1em; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 62ch; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
.mono, .num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.eyebrow {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  color: var(--accent);
  margin-bottom: 0.6rem;
}
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.wrap { width: min(var(--max), 100% - 2.5rem); margin-inline: auto; }
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-head { max-width: 760px; margin-bottom: 2.5rem; }
.section-alt { background: linear-gradient(180deg, rgba(18, 26, 46, 0.6), rgba(18, 26, 46, 0)); }
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); }
.row { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }
.between { justify-content: space-between; }
.stack > * + * { margin-top: 1rem; }
.center { text-align: center; }
.hide { display: none !important; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 16, 32, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 1.5rem; min-height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 0.6rem; color: var(--text); font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; letter-spacing: 0.01em; }
.brand:hover { text-decoration: none; }
.brand img { width: 30px; height: 33px; }
.brand small { font-family: var(--font-mono); font-weight: 400; font-size: 0.7rem; color: var(--muted); margin-left: 0.3rem; }
.nav { display: flex; align-items: center; gap: 0.25rem; margin-left: auto; }
.nav a { color: var(--muted); padding: 0.5rem 0.75rem; border-radius: var(--radius-sm); font-weight: 500; font-size: 0.95rem; }
.nav a:hover { color: var(--text); background: rgba(255, 255, 255, 0.04); text-decoration: none; }
.nav a[aria-current="page"] { color: var(--text); }
.nav .btn { margin-left: 0.5rem; }
.nav a.btn-primary { color: #06281b; }
.nav a.btn-primary:hover { background: #5ae6a9; color: #06281b; }
.nav-toggle { display: none; margin-left: auto; background: transparent; border: 1px solid var(--line); color: var(--text); border-radius: var(--radius-sm); padding: 0.45rem 0.6rem; cursor: pointer; }
@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    padding: 0.75rem 1.25rem 1.25rem;
    gap: 0.25rem;
    box-shadow: var(--shadow);
  }
  .nav.open { display: flex; }
  .nav a { padding: 0.8rem 0.75rem; }
  .nav .btn { margin: 0.5rem 0 0; text-align: center; }
}

/* ---------- Footer ---------- */
.site-footer { position: relative; z-index: 1; border-top: 1px solid var(--line); padding: 2.5rem 0; color: var(--muted); font-size: 0.9rem; background: rgba(18, 26, 46, 0.5); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: space-between; align-items: center; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 1rem; }
.site-footer nav a { color: var(--muted); }
.site-footer nav a:hover { color: var(--text); }
.site-footer .wardtech { color: var(--brand-gold); }
.site-footer .wardtech a { color: var(--brand-gold); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.2;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, transform 0.1s, opacity 0.15s;
  white-space: nowrap;
}
.btn:hover { background: #1f2b45; text-decoration: none; border-color: #2f3d5c; }
.btn:active { transform: translateY(1px); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #06281b; }
.btn-primary:hover { background: #5ae6a9; border-color: #5ae6a9; }
.btn-ghost { background: transparent; border-color: var(--line); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.04); }
.btn-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger-dim); }
.btn-sm { padding: 0.45rem 0.8rem; font-size: 0.85rem; }
.btn-lg { padding: 0.95rem 1.6rem; font-size: 1.05rem; }
.btn-block { width: 100%; }

/* ---------- Cards ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.card h3 { margin-top: 0; }
.card-pad-sm { padding: 1rem; }
.card-head { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; flex-wrap: wrap; margin-bottom: 1rem; }
.card-head h3 { margin: 0; }

/* ---------- Badges / pills ---------- */
.verdict-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  white-space: nowrap;
}
.verdict-badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.verdict-badge.authentic_likely { color: var(--accent); background: var(--accent-dim); border-color: rgba(61, 220, 151, 0.35); }
.verdict-badge.inconclusive { color: var(--warn); background: var(--warn-dim); border-color: rgba(245, 177, 76, 0.35); }
.verdict-badge.edited_likely, .verdict-badge.ai_generated_likely, .verdict-badge.reused_photo { color: var(--danger); background: var(--danger-dim); border-color: rgba(255, 93, 115, 0.35); }
.verdict-badge.pending, .verdict-badge.processing, .verdict-badge.unknown { color: var(--muted); background: rgba(139, 151, 179, 0.12); border-color: rgba(139, 151, 179, 0.3); }
.verdict-badge.failed { color: var(--danger); background: var(--danger-dim); }

.pill {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.15rem 0.6rem; border-radius: 999px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.03em;
  background: rgba(139, 151, 179, 0.14); color: var(--muted); border: 1px solid rgba(139, 151, 179, 0.25);
  white-space: nowrap;
}
.pill.clean, .pill.ok, .pill.low, .pill.complete, .pill.fast_track { color: var(--accent); background: var(--accent-dim); border-color: rgba(61, 220, 151, 0.3); }
.pill.inconclusive, .pill.elevated, .pill.processing, .pill.unpacking, .pill.desk_review, .pill.medium { color: var(--warn); background: var(--warn-dim); border-color: rgba(245, 177, 76, 0.3); }
.pill.suspicious, .pill.high, .pill.failed, .pill.field_inspection, .pill.siu_referral { color: var(--danger); background: var(--danger-dim); border-color: rgba(255, 93, 115, 0.3); }
.pill.skipped, .pill.info, .pill.open { color: var(--muted); }
.pill.mode { color: var(--info); background: rgba(111, 168, 255, 0.12); border-color: rgba(111, 168, 255, 0.3); }
.pill.sample { color: var(--warn); background: var(--warn-dim); border-color: rgba(245, 177, 76, 0.4); }

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }

/* ---------- Meters ---------- */
.meter { display: grid; grid-template-columns: 7.5rem 1fr 3.2rem; align-items: center; gap: 0.6rem; font-size: 0.875rem; }
.meter .bar { height: 8px; border-radius: 999px; background: rgba(255, 255, 255, 0.07); overflow: hidden; }
.meter .bar > span { display: block; height: 100%; border-radius: 999px; background: var(--accent); transition: width 0.4s ease; }
.meter .bar.score > span { background: linear-gradient(90deg, var(--accent), var(--warn) 55%, var(--danger)); }
.meter .bar.rel > span { background: var(--info); }
.meter .val { text-align: right; font-family: var(--font-mono); color: var(--text); }
@media (max-width: 420px) { .meter { grid-template-columns: 5.5rem 1fr 3rem; font-size: 0.8rem; } }

/* ---------- Signals ---------- */
.signal-row { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-2); }
.signal-row + .signal-row { margin-top: 0.5rem; }
.signal-row summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem 1rem;
  align-items: center;
  padding: 0.75rem 1rem;
}
.signal-row summary::-webkit-details-marker { display: none; }
.signal-row summary .sig-name { font-weight: 600; display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }
.signal-row summary .sig-name code { color: var(--muted); font-size: 0.78rem; }
.signal-row summary .sig-meters { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.signal-row summary .sig-meters .meter { grid-template-columns: 5rem 1fr 2.8rem; font-size: 0.78rem; color: var(--muted); }
.signal-row .sig-body { padding: 0 1rem 1rem; border-top: 1px dashed var(--line); }
.signal-row .sig-body ul { margin: 0.75rem 0 0; padding: 0; list-style: none; }
.signal-row .sig-body li { display: grid; grid-template-columns: auto 1fr; gap: 0.6rem; padding: 0.4rem 0; border-bottom: 1px solid rgba(255, 255, 255, 0.04); font-size: 0.9rem; align-items: start; }
.signal-row .sig-body li:last-child { border-bottom: 0; }
.sev { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; padding: 0.15rem 0.45rem; border-radius: 4px; margin-top: 0.15rem; }
.sev.high { color: var(--danger); background: var(--danger-dim); }
.sev.medium { color: var(--warn); background: var(--warn-dim); }
.sev.low { color: var(--info); background: rgba(111, 168, 255, 0.12); }
.sev.info { color: var(--muted); background: rgba(139, 151, 179, 0.14); }
.finding-code { font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted); display: block; }
@media (max-width: 560px) { .signal-row summary .sig-meters { grid-template-columns: 1fr; } }

/* ---------- Code blocks ---------- */
.code {
  position: relative;
  background: #0a0f1d;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.55;
  overflow: hidden;
}
.code pre { margin: 0; padding: 1rem 1rem 1rem; overflow-x: auto; color: #d7deee; tab-size: 2; }
.code pre code { font-family: inherit; }
.code .copy-btn {
  position: absolute; top: 0.5rem; right: 0.5rem;
  background: var(--surface-2); color: var(--muted); border: 1px solid var(--line);
  border-radius: 6px; padding: 0.25rem 0.55rem; font-size: 0.72rem; font-family: var(--font-body); font-weight: 600; cursor: pointer;
}
.code .copy-btn:hover { color: var(--text); }
.code .copy-btn.copied { color: var(--accent); border-color: var(--accent); }
.code[data-lang]::before {
  content: attr(data-lang);
  position: absolute; top: 0.55rem; left: 0.9rem;
  font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
}
.code[data-lang] pre { padding-top: 2rem; }
code.inline, :not(pre) > code { font-family: var(--font-mono); font-size: 0.86em; background: rgba(255, 255, 255, 0.06); padding: 0.1em 0.4em; border-radius: 4px; color: #d7deee; }
.tabs { display: flex; gap: 0.25rem; border-bottom: 1px solid var(--line); margin-bottom: 0.75rem; flex-wrap: wrap; }
.tabs button {
  background: transparent; border: 0; border-bottom: 2px solid transparent; color: var(--muted);
  padding: 0.55rem 0.9rem; font-weight: 600; font-size: 0.9rem; cursor: pointer; font-family: var(--font-body);
}
.tabs button[aria-selected="true"] { color: var(--text); border-bottom-color: var(--accent); }
.tabs button:hover { color: var(--text); }
[role="tabpanel"][hidden] { display: none; }

/* ---------- Forms ---------- */
label { display: block; font-weight: 500; font-size: 0.9rem; margin-bottom: 0.35rem; }
.field { margin-bottom: 1rem; }
.field .hint { color: var(--muted); font-size: 0.8rem; margin-top: 0.3rem; }
input[type="text"], input[type="email"], input[type="number"], input[type="date"], input[type="password"], input[type="url"], input[type="search"], select, textarea {
  width: 100%;
  background: #0a0f1d;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
  font: inherit;
  font-size: 0.95rem;
  transition: border-color 0.15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px rgba(61, 220, 151, 0.18); }
input::placeholder, textarea::placeholder { color: #566182; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 2.2rem; }
textarea { min-height: 110px; resize: vertical; }
input[aria-invalid="true"], select[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--danger); }
.form-grid { display: grid; gap: 0 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.form-grid .full { grid-column: 1 / -1; }
.form-status { margin-top: 0.75rem; font-size: 0.9rem; min-height: 1.4em; }
.form-status.ok { color: var(--accent); }
.form-status.err { color: var(--danger); }
.checkbox { display: flex; gap: 0.6rem; align-items: flex-start; font-weight: 400; font-size: 0.875rem; color: var(--muted); }
.checkbox input { width: auto; margin-top: 0.2rem; accent-color: var(--accent); }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 0.75rem 0.9rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-family: var(--font-display); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.72rem; color: var(--muted); background: rgba(255, 255, 255, 0.02); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr.clickable { cursor: pointer; }
tbody tr.clickable:hover { background: rgba(255, 255, 255, 0.03); }
td.num, th.num { text-align: right; font-family: var(--font-mono); }
.table-compact th, .table-compact td { padding: 0.5rem 0.7rem; }

/* ---------- Hero ---------- */
.hero { padding: clamp(3rem, 8vw, 6rem) 0 clamp(2rem, 5vw, 4rem); position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; width: 900px; height: 900px; border-radius: 50%; right: -300px; top: -400px; background: radial-gradient(circle, rgba(61, 220, 151, 0.12), transparent 60%); pointer-events: none; }
.hero .wrap { display: grid; gap: 2.5rem; grid-template-columns: 1.05fr 1fr; align-items: center; position: relative; z-index: 1; }
.hero h1 { margin-bottom: 1rem; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .actions { margin-top: 1.75rem; }
.hero-visual { position: relative; }
.hero-visual .card { padding: 0.75rem; }
.hero-visual .strip { width: 100%; border-radius: var(--radius-sm); background: #0a0f1d; aspect-ratio: 3 / 1; object-fit: cover; }
.hero-visual .caption { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; padding: 0.6rem 0.4rem 0.2rem; font-size: 0.82rem; color: var(--muted); }
.hero-visual .labels { display: grid; grid-template-columns: repeat(3, 1fr); text-align: center; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-top: 0.4rem; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } }

/* ---------- Stats strip ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stats > div { background: var(--surface); padding: 1.25rem 1.5rem; }
.stats .big { font-family: var(--font-mono); font-size: 1.8rem; font-weight: 500; color: var(--text); line-height: 1.1; }
.stats .lbl { color: var(--muted); font-size: 0.85rem; margin-top: 0.25rem; }

/* ---------- Steps diagram ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 1.25rem; }
.step { position: relative; }
.step .n { font-family: var(--font-mono); color: var(--accent); font-size: 0.8rem; margin-bottom: 0.4rem; }
.step svg { width: 100%; height: 110px; margin-bottom: 0.75rem; }
.diagram { width: 100%; height: auto; }
.diagram text { font-family: var(--font-body); fill: var(--text); }
.diagram .lbl { font-size: 13px; font-weight: 600; }
.diagram .sub { font-size: 11px; fill: var(--muted); }
.diagram .box { fill: var(--surface); stroke: var(--line); stroke-width: 1.5; rx: 10; }
.diagram .box-accent { stroke: var(--accent); }
.diagram .arrow { stroke: var(--muted); stroke-width: 1.5; fill: none; marker-end: url(#arr); }

/* ---------- Proof gallery ---------- */
.proof-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.proof-card .imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin: 1rem 0; }
.proof-card .imgs figure { margin: 0; }
.proof-card .imgs figcaption { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-top: 0.35rem; }
.proof-card .imgs img, .compare { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-sm); background: #0a0f1d; border: 1px solid var(--line); }
.proof-card .imgs .wide { grid-column: 1 / -1; }
.proof-card .stats-mini { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; font-size: 0.85rem; color: var(--muted); margin: 0.75rem 0; }
.proof-card .stats-mini b { color: var(--text); font-family: var(--font-mono); font-weight: 500; }
.proof-card ul.findings { margin: 0.5rem 0 0; padding-left: 1.1rem; font-size: 0.9rem; }
.proof-card ul.findings li { margin-bottom: 0.25rem; }
.caveat { font-size: 0.85rem; color: var(--muted); border-left: 3px solid var(--warn); padding: 0.4rem 0 0.4rem 0.8rem; margin-top: 1rem; }
.control-tag { font-family: var(--font-display); font-weight: 700; color: var(--accent); font-size: 0.85rem; letter-spacing: 0.04em; }

/* before/after slider */
.compare { position: relative; overflow: hidden; user-select: none; touch-action: pan-y; aspect-ratio: 4 / 3; }
.compare img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border: 0; border-radius: 0; }
.compare .top { clip-path: inset(0 0 0 var(--pos, 50%)); }
.compare .handle {
  position: absolute; top: 0; bottom: 0; left: var(--pos, 50%); width: 2px; background: #fff; transform: translateX(-1px);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.4);
}
.compare .handle::after {
  content: "⇆"; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 32px; height: 32px; border-radius: 50%; background: #fff; color: #0B1020; display: grid; place-items: center; font-size: 14px; font-weight: 700;
}
.compare input[type="range"] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; margin: 0; cursor: ew-resize; }
.compare .tag { position: absolute; bottom: 0.5rem; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; background: rgba(11, 16, 32, 0.75); padding: 0.2rem 0.5rem; border-radius: 4px; color: var(--text); pointer-events: none; }
.compare .tag.l { left: 0.5rem; }
.compare .tag.r { right: 0.5rem; }

/* ---------- Analysis render (render.js) ---------- */
.analysis { display: grid; gap: 1.25rem; }
.analysis .verdict-head { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; justify-content: space-between; }
.analysis .verdict-head .meters { display: grid; gap: 0.4rem; flex: 1 1 280px; max-width: 460px; }
.analysis .views { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.analysis .view { position: relative; background: #0a0f1d; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.analysis .view .lbl { position: absolute; top: 0.5rem; left: 0.5rem; z-index: 3; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; background: rgba(11, 16, 32, 0.8); padding: 0.2rem 0.5rem; border-radius: 4px; }
.analysis .view img { width: 100%; height: auto; display: block; }
.analysis .view canvas.heat, .analysis .view .boxes { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.analysis .view .boxes { z-index: 2; }
.analysis .view .box { position: absolute; border: 2px solid var(--danger); box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.5); border-radius: 2px; }
.analysis .view .box span { position: absolute; top: -1.4rem; left: -2px; font-family: var(--font-mono); font-size: 0.7rem; background: var(--danger); color: #0B1020; padding: 0 0.35rem; border-radius: 3px; font-weight: 600; }
.analysis .view-tools { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; align-items: center; font-size: 0.85rem; color: var(--muted); }
.analysis .view-tools label { display: inline-flex; align-items: center; gap: 0.4rem; margin: 0; font-weight: 500; cursor: pointer; }
.analysis .view-tools input { accent-color: var(--accent); }
.analysis .summary { font-size: 1.02rem; border-left: 3px solid var(--accent); padding-left: 1rem; }
.analysis .regions-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.4rem; font-size: 0.9rem; }
.analysis .regions-list li { display: grid; grid-template-columns: 1.6rem 1fr auto; gap: 0.6rem; align-items: start; }
.analysis .regions-list .n { font-family: var(--font-mono); background: var(--danger); color: #0B1020; border-radius: 4px; text-align: center; font-size: 0.75rem; font-weight: 600; padding: 0.1rem 0; }
.analysis details.raw summary { cursor: pointer; font-weight: 600; color: var(--muted); }
.analysis details.raw summary:hover { color: var(--text); }
@media (max-width: 760px) { .analysis .views { grid-template-columns: 1fr; } }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 1rem; font-size: 0.9rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-family: var(--font-mono); font-size: 0.85rem; word-break: break-word; }
.kv dd.sev { justify-self: start; }

/* ---------- Drop zone ---------- */
.dropzone {
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  padding: 2.5rem 1.5rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.015);
  transition: border-color 0.15s, background 0.15s;
  cursor: pointer;
}
.dropzone:hover, .dropzone.over, .dropzone:focus-visible { border-color: var(--accent); background: var(--accent-dim); }
.dropzone p { margin: 0.25rem 0; }
.dropzone input[type="file"] { display: none; }
.thumb-preview { max-height: 220px; width: auto; margin: 0 auto 1rem; border-radius: var(--radius-sm); border: 1px solid var(--line); }

/* progress */
.progress { height: 10px; background: rgba(255, 255, 255, 0.07); border-radius: 999px; overflow: hidden; }
.progress > span { display: block; height: 100%; background: var(--accent); width: 0; transition: width 0.3s; }
.spinner { width: 18px; height: 18px; border: 2px solid rgba(255, 255, 255, 0.15); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; display: inline-block; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }
.steps-loading { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: 0.35rem; font-size: 0.9rem; color: var(--muted); }
.steps-loading li { display: flex; gap: 0.6rem; align-items: center; }
.steps-loading li.active { color: var(--text); }
.steps-loading li.done { color: var(--accent); }
.steps-loading li::before { content: "○"; font-size: 0.8rem; }
.steps-loading li.active::before { content: "◔"; color: var(--accent); }
.steps-loading li.done::before { content: "●"; }

/* ---------- Toasts ---------- */
.toasts { position: fixed; right: 1rem; bottom: 1rem; z-index: 200; display: grid; gap: 0.5rem; max-width: min(380px, calc(100vw - 2rem)); }
.toast { background: var(--surface-2); border: 1px solid var(--line); border-left: 4px solid var(--info); border-radius: var(--radius-sm); padding: 0.75rem 1rem; font-size: 0.9rem; box-shadow: var(--shadow); animation: toastin 0.2s ease-out; }
.toast.err { border-left-color: var(--danger); }
.toast.ok { border-left-color: var(--accent); }
.toast.warn { border-left-color: var(--warn); }
.toast .rid { display: block; font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); margin-top: 0.25rem; }
@keyframes toastin { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- Notice / callout ---------- */
.notice { border: 1px solid var(--line); border-left: 4px solid var(--info); background: var(--surface); border-radius: var(--radius-sm); padding: 0.9rem 1.1rem; font-size: 0.92rem; }
.notice.warn { border-left-color: var(--warn); }
.notice.danger { border-left-color: var(--danger); }
.notice.ok { border-left-color: var(--accent); }
.notice p:last-child { margin-bottom: 0; }

/* ---------- FAQ ---------- */
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 1.1rem 0; font-weight: 600; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--accent); font-size: 1.3rem; }
.faq details[open] summary::after { content: "−"; }
.faq .a { padding: 0 0 1.25rem; color: var(--muted); max-width: 70ch; }

/* ---------- Pricing ---------- */
.plans { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); align-items: stretch; }
.plan { display: flex; flex-direction: column; }
.plan .price { font-family: var(--font-mono); font-size: 2rem; font-weight: 500; margin: 0.5rem 0 0; }
.plan .price small { display: block; font-size: 0.85rem; color: var(--muted); font-family: var(--font-body); margin-top: 0.15rem; }
.plan ul { padding: 0; margin: 1rem 0 1.5rem; list-style: none; font-size: 0.92rem; flex: 1; }
.plan ul li { padding: 0.4rem 0; border-bottom: 1px solid rgba(255, 255, 255, 0.05); display: flex; gap: 0.5rem; }
.plan ul li::before { content: "✓"; color: var(--accent); font-weight: 700; }
.plan ul li.no::before { content: "–"; color: var(--muted); }
.plan ul li.no { color: var(--muted); }
.plan.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), var(--shadow); }
.plan .tag { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); font-weight: 700; }
.matrix td .yes { color: var(--accent); font-weight: 700; }
.matrix td .no { color: var(--muted); }

/* ---------- Docs layout ---------- */
.docs-layout { display: grid; grid-template-columns: 260px 1fr; gap: 3rem; align-items: start; padding: 2.5rem 0 5rem; }
.docs-nav { position: sticky; top: calc(var(--header-h) + 1rem); max-height: calc(100vh - var(--header-h) - 2rem); overflow-y: auto; font-size: 0.9rem; }
.docs-nav h4 { text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.7rem; color: var(--muted); margin: 1.25rem 0 0.5rem; }
.docs-nav h4:first-child { margin-top: 0; }
.docs-nav a { display: block; color: var(--muted); padding: 0.35rem 0.6rem; border-left: 2px solid transparent; border-radius: 0 6px 6px 0; }
.docs-nav a:hover { color: var(--text); text-decoration: none; background: rgba(255, 255, 255, 0.03); }
.docs-nav a.active { color: var(--accent); border-left-color: var(--accent); }
.docs-body { min-width: 0; max-width: 820px; }
.docs-body section { padding-top: 1rem; margin-bottom: 3.5rem; scroll-margin-top: calc(var(--header-h) + 1rem); }
.docs-body h2 { font-size: 1.75rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--line); margin-bottom: 1.25rem; }
.docs-body h3 { margin-top: 2rem; }
.docs-body .code { margin: 1rem 0; }
.docs-body table { font-size: 0.86rem; }
.docs-body td code { white-space: nowrap; }
.docs-body ul, .docs-body ol { padding-left: 1.3rem; }
.docs-body li { margin-bottom: 0.35rem; }
.endpoint { font-family: var(--font-mono); font-size: 0.9rem; display: inline-flex; gap: 0.6rem; align-items: center; margin: 0.5rem 0 0.75rem; flex-wrap: wrap; }
.endpoint .m { font-weight: 700; font-size: 0.72rem; padding: 0.15rem 0.5rem; border-radius: 4px; letter-spacing: 0.06em; }
.endpoint .m.GET { background: rgba(111, 168, 255, 0.15); color: var(--info); }
.endpoint .m.POST { background: var(--accent-dim); color: var(--accent); }
.endpoint .m.DELETE { background: var(--danger-dim); color: var(--danger); }
.docs-toggle { display: none; }
@media (max-width: 960px) {
  .docs-layout { grid-template-columns: 1fr; gap: 1.5rem; }
  .docs-nav { position: static; max-height: none; display: none; border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; background: var(--surface); }
  .docs-nav.open { display: block; }
  .docs-toggle { display: inline-flex; }
}

/* ---------- Portal ---------- */
.portal-shell { padding: 2rem 0 4rem; }
.portal-top { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.portal-tabs { display: flex; gap: 0.25rem; flex-wrap: wrap; }
.portal-tabs a { padding: 0.5rem 0.9rem; border-radius: var(--radius-sm); color: var(--muted); font-weight: 600; font-size: 0.9rem; }
.portal-tabs a.active { background: var(--surface-2); color: var(--text); }
.portal-tabs a:hover { text-decoration: none; color: var(--text); }
.tenant-chip { font-size: 0.85rem; color: var(--muted); }
.tenant-chip b { color: var(--text); }
.empty { text-align: center; padding: 3rem 1.5rem; color: var(--muted); border: 1px dashed var(--line); border-radius: var(--radius); }
.empty h3 { color: var(--text); }
.photo-grid { display: grid; gap: 0.75rem; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.photo-tile { background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; cursor: pointer; text-align: left; padding: 0; color: inherit; font: inherit; display: block; width: 100%; }
.photo-tile:hover { border-color: var(--accent); }
.photo-tile .ph { aspect-ratio: 4 / 3; background: #0a0f1d; display: grid; place-items: center; color: var(--muted); font-size: 0.75rem; overflow: hidden; }
.photo-tile .ph img { width: 100%; height: 100%; object-fit: cover; }
.photo-tile .meta { padding: 0.5rem 0.6rem; font-size: 0.75rem; display: grid; gap: 0.3rem; }
.photo-tile .fn { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--muted); }
.photo-tile .verdict-badge { font-size: 0.6rem; padding: 0.2rem 0.5rem; }
.login-box { max-width: 460px; margin: 3rem auto; }
.usage-meter { display: grid; gap: 0.5rem; }
.usage-meter .big { font-family: var(--font-mono); font-size: 2rem; }
.bars { display: grid; gap: 0.5rem; }
.bars .brow { display: grid; grid-template-columns: 10rem 1fr 3rem; gap: 0.6rem; align-items: center; font-size: 0.85rem; }
.bars .brow .bar { height: 10px; background: rgba(255, 255, 255, 0.07); border-radius: 999px; overflow: hidden; }
.bars .brow .bar span { display: block; height: 100%; }
.bars .brow.authentic_likely .bar span { background: var(--accent); }
.bars .brow.inconclusive .bar span { background: var(--warn); }
.bars .brow.edited_likely .bar span, .bars .brow.ai_generated_likely .bar span, .bars .brow.reused_photo .bar span { background: var(--danger); }
@media (max-width: 420px) { .bars .brow { grid-template-columns: 7rem 1fr 2.5rem; } }
tr.before-loss td { background: var(--danger-dim); }

/* modal */
.modal { position: fixed; inset: 0; z-index: 100; background: rgba(5, 8, 18, 0.8); display: none; align-items: flex-start; justify-content: center; padding: 2rem 1rem; overflow-y: auto; }
.modal.open { display: flex; }
.modal .dialog { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); width: min(1100px, 100%); padding: 1.5rem; position: relative; box-shadow: var(--shadow); }
.modal .close { position: absolute; top: 0.75rem; right: 0.75rem; }
@media (max-width: 600px) { .modal { padding: 0.5rem; } .modal .dialog { padding: 1rem; padding-top: 3rem; } }

/* ---------- Legal ---------- */
.legal { max-width: 800px; padding: 3rem 0 5rem; }
.legal h2 { font-size: 1.35rem; margin-top: 2.25rem; }
.legal p, .legal li { color: #c7cfe0; }
.legal .draft { display: inline-block; font-family: var(--font-mono); font-size: 0.78rem; color: var(--warn); border: 1px solid var(--warn); border-radius: 4px; padding: 0.2rem 0.6rem; margin-bottom: 1rem; }

/* ---------- Misc ---------- */
.cannot { border: 1px solid rgba(245, 177, 76, 0.35); background: var(--warn-dim); border-radius: var(--radius); padding: 1.5rem; }
.cannot ul { margin: 0.75rem 0 0; padding-left: 1.2rem; }
.cannot li { margin-bottom: 0.5rem; }
.cta-strip { background: linear-gradient(135deg, rgba(61, 220, 151, 0.12), rgba(111, 168, 255, 0.08)); border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem; display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center; justify-content: space-between; }
.cta-strip h3 { margin: 0 0 0.25rem; }
.cta-strip p { margin: 0; color: var(--muted); }
.anchor-offset { scroll-margin-top: calc(var(--header-h) + 1rem); }
.err-page { text-align: center; padding: 6rem 0; }
.err-page .big { font-family: var(--font-mono); font-size: 5rem; color: var(--accent); line-height: 1; }
.signals-table { min-width: 720px; }
.signals-table td:first-child { font-family: var(--font-mono); white-space: nowrap; color: var(--accent); }
.docs-body table { min-width: 560px; }
.matrix table { min-width: 640px; }
.print-only { display: none; }
@media print {
  body::before, .site-header, .site-footer, .toasts, .nav, .btn, .portal-tabs { display: none !important; }
  body { background: #fff; color: #000; }
  .card { border-color: #ccc; }
}