/* ============================================================
   /proof/  —  the trust page stylesheet
   Round E (2026-05-10).  Scoped to elements only used here so it
   never collides with the global mega stylesheet.
   ============================================================ */

/* ── Artifact grid ──────────────────────────────────────────── */
.proof-artifact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(20px, 3vw, 40px);
  margin: clamp(28px, 4vw, 48px) 0 clamp(20px, 2.5vw, 32px);
}
.proof-artifact {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--ds-paper, #faf9f5);
  border: 1px solid var(--ds-rule, #e8e1d2);
  border-radius: 6px;
  overflow: hidden;
  transition: transform 220ms ease, box-shadow 220ms ease;
}
[data-theme="dark"] .proof-artifact {
  background: var(--ds-paper, #1a1a17);
  border-color: var(--ds-rule, #2a2a25);
}
.proof-artifact:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px -16px rgba(20, 20, 14, 0.18);
}
@media (prefers-reduced-motion: reduce) {
  .proof-artifact { transition: none; }
  .proof-artifact:hover { transform: none; }
}
.proof-artifact img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--ds-rule, #e8e1d2);
}
.proof-artifact figcaption {
  padding: 14px 18px 18px;
  font-family: 'Atkinson Hyperlegible', system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ds-ink, #14140e);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.proof-artifact figcaption strong {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: 15px;
  color: var(--ds-ink, #14140e);
}
.proof-source {
  font-style: italic;
  font-size: 12px;
  color: var(--ds-ink-soft, #6a6555);
  letter-spacing: 0.01em;
}
.proof-source a {
  color: var(--ds-ink, #14140e);
  border-bottom: 1px solid var(--ds-clay, #c9613f);
  text-decoration: none;
}
.proof-source a:hover { background: rgba(201, 97, 63, 0.06); }
.proof-fineprint {
  font-family: 'Atkinson Hyperlegible', system-ui, sans-serif;
  font-size: 13px;
  line-height: 1.55;
  color: var(--ds-ink-soft, #6a6555);
  font-style: italic;
  margin-top: 20px;
  max-width: 58ch;
}
.proof-fineprint a {
  color: var(--ds-ink, #14140e);
  border-bottom: 1px solid var(--ds-clay, #c9613f);
  text-decoration: none;
}

/* ── Buyer messages list ───────────────────────────────────── */
.proof-messages {
  list-style: none;
  padding: 0;
  margin: clamp(20px, 3vw, 32px) 0 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  counter-reset: pmsg;
}
.proof-message {
  position: relative;
  padding: 22px 22px 22px 56px;
  border: 1px solid var(--ds-rule, #e8e1d2);
  border-radius: 6px;
  background: var(--ds-paper, #faf9f5);
  font-family: 'Atkinson Hyperlegible', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ds-ink, #14140e);
  counter-increment: pmsg;
}
[data-theme="dark"] .proof-message {
  background: var(--ds-paper, #1a1a17);
  border-color: var(--ds-rule, #2a2a25);
}
.proof-message::before {
  content: counter(pmsg, decimal-leading-zero);
  position: absolute;
  top: 22px;
  left: 22px;
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--ds-clay, #c9613f);
}
.proof-message strong {
  display: block;
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: 17px;
  margin-bottom: 6px;
  color: var(--ds-ink, #14140e);
}
.proof-message p {
  margin: 0 0 8px;
}
.proof-message-empty {
  border-style: dashed;
  background: transparent;
}
.proof-message-empty::before {
  content: "—";
  font-size: 18px;
}

/* ── Stat block ────────────────────────────────────────────── */
.proof-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: clamp(16px, 2.5vw, 28px);
  margin: clamp(24px, 3vw, 36px) 0 8px;
  padding: 0;
}
.proof-stat {
  margin: 0;
  padding: 18px 20px;
  border: 1px solid var(--ds-rule, #e8e1d2);
  border-radius: 6px;
  background: var(--ds-paper, #faf9f5);
}
[data-theme="dark"] .proof-stat {
  background: var(--ds-paper, #1a1a17);
  border-color: var(--ds-rule, #2a2a25);
}
.proof-stat dt {
  font-family: 'Atkinson Hyperlegible', system-ui, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ds-ink-soft, #6a6555);
  margin: 0 0 8px;
}
.proof-stat dd {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.2;
  color: var(--ds-ink, #14140e);
  margin: 0;
  letter-spacing: -0.01em;
}

/* ── Author verify list ────────────────────────────────────── */
.proof-verify {
  list-style: none;
  padding: 0;
  margin: clamp(18px, 2vw, 24px) 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.proof-verify li {
  padding: 12px 0;
  font-family: 'Atkinson Hyperlegible', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ds-ink, #14140e);
  border-bottom: 1px solid var(--ds-rule, #e8e1d2);
}
.proof-verify li:last-child { border-bottom: 0; }
.proof-verify strong {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  margin-right: 6px;
}
.proof-verify a {
  color: var(--ds-ink, #14140e);
  border-bottom: 1px solid var(--ds-clay, #c9613f);
  text-decoration: none;
}
.proof-verify a:hover { background: rgba(201, 97, 63, 0.06); }

/* ── Signature line ────────────────────────────────────────── */
.proof-signature {
  margin: clamp(28px, 3.5vw, 44px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--ds-rule, #e8e1d2);
  font-family: 'Atkinson Hyperlegible', system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ds-ink-soft, #6a6555);
}
.proof-signature em {
  color: var(--ds-ink, #14140e);
  font-style: italic;
}
.proof-signature strong {
  color: var(--ds-ink, #14140e);
  font-weight: 500;
  font-size: 18px;
}

/* ── Reveal entrance (matches global pattern) ──────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 480ms ease, transform 480ms ease;
}
[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}
