/* ============================================================
   PROOF PAGE STYLES
   Modern media gallery. Each .media-card holds a blurred preview
   placeholder — swap the .media-blur for a real (pre-blurred)
   <img>/<video> later. See proof.html comments.
   ============================================================ */

.proof-hero {
  text-align: center;
  padding: clamp(56px, 11vw, 110px) 0 clamp(20px, 4vw, 32px);
}

.proof-hero .eyebrow { margin-bottom: 22px; }

.proof-hero p {
  max-width: 580px;
  margin: 18px auto 0;
  font-size: 1.05rem;
}

/* Each proof block (Screenshots, Videos, Results) */
.proof-block {
  padding: clamp(44px, 8vw, 80px) 0;
  border-top: 1px solid var(--border-soft);
}

.block-head { margin-bottom: clamp(28px, 5vw, 40px); }

.block-head h2 { margin-bottom: 8px; }

.block-note {
  color: var(--text-muted);
  font-size: 0.98rem;
}

/* Responsive grids per block — mobile-first single column */
.proof-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

/* ---------- MEDIA CARDS ----------
   Replace the inner .media-blur with a real image or video.
   Keep the .media-card wrapper for consistent sizing. */
.media-card {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.media-card:hover {
  border-color: var(--border-copper);
  transform: translateY(-4px);
}

.media-card.video { aspect-ratio: 16 / 9; }

/* Blurred placeholder texture. TODO (Proof Media Management):
   replace with a pre-blurred <img> so nothing sensitive shows. */
.media-blur {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 28% 30%, rgba(197, 139, 92, 0.2), transparent 46%),
    radial-gradient(circle at 78% 62%, rgba(197, 139, 92, 0.1), transparent 52%),
    repeating-linear-gradient(115deg, rgba(255,255,255,0.035) 0 16px, transparent 16px 34px),
    var(--bg-3);
  filter: blur(7px);
  transform: scale(1.12);
}

.media-tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-2);
  background: rgba(5, 5, 5, 0.6);
  border: 1px solid var(--border-soft);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

/* Play affordance on video cards */
.media-card .play {
  position: absolute;
  inset: 0;
  margin: auto;
  z-index: 2;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(197, 139, 92, 0.16);
  border: 1px solid var(--accent);
  color: var(--accent);
  transition: transform 0.3s var(--ease), background-color 0.3s var(--ease);
}

.media-card .play svg { width: 24px; height: 24px; margin-left: 3px; }

.media-card.video:hover .play {
  transform: scale(1.08);
  background: rgba(197, 139, 92, 0.26);
}

/* Framed-corner motif so cards read as intentional while empty */
.media-card::before,
.media-card::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border-color: var(--accent);
  border-style: solid;
  opacity: 0.45;
  z-index: 2;
}
.media-card::before { top: 12px; left: 12px; border-width: 1px 0 0 1px; }
.media-card::after { top: 12px; right: 12px; border-width: 1px 1px 0 0; }

/* ---------- CTA ---------- */
.proof-cta { border-top: 1px solid var(--border-soft); }

.proof-cta-card {
  text-align: center;
  max-width: 620px;
  margin: 0 auto;
  padding: clamp(32px, 7vw, 52px);
  background: linear-gradient(180deg, rgba(197, 139, 92, 0.06), var(--bg-2) 45%);
  border: 1px solid var(--border-copper);
  border-radius: var(--radius);
}

.proof-cta-card h2 { margin-bottom: 12px; }
.proof-cta-card p { margin-bottom: 28px; color: var(--text-2); }

/* ---------- RESPONSIVE ---------- */
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .proof-grid { gap: 20px; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}