/* Conference photo + video page, on the homepage design system. Loads after core.css.
   Photo hero from the tech expo, even 2x2 coverage grid, case-study band, price cards, FAQ. */

/* ---------- Hero: a real conference room, copy bottom-left ---------- */
.conf-hero {
  position: relative;
  min-height: min(760px, 86svh);
  display: flex;
  align-items: flex-end;
  color: var(--white);
  background: var(--ink);
  overflow: hidden;
}
.conf-hero-media,
.conf-hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.conf-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 10, 10, 0.82) 0%, rgba(10, 10, 10, 0.45) 55%, rgba(10, 10, 10, 0.2) 100%),
    linear-gradient(0deg, rgba(10, 10, 10, 0.7) 0%, rgba(10, 10, 10, 0) 55%);
}
.conf-hero-inner {
  position: relative;
  z-index: 1;
  padding-block: 120px 72px;
}
.conf-hero .eyebrow {
  color: var(--gold);
}
.conf-hero h1 {
  max-width: 820px;
  font-size: clamp(42px, 6vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.045em;
}
.conf-hero h1 span {
  display: block;
  color: var(--gold);
}
.conf-hero .lead {
  max-width: 560px;
  margin-top: 26px;
  font-size: 19px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.86);
}
.conf-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}
.conf-price {
  display: inline-block;
  margin-top: 26px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 2px;
}
.conf-price strong {
  color: var(--white);
}
.conf-price:hover {
  color: var(--white);
  border-color: var(--gold);
}

/* ---------- Coverage: four even photo cards ---------- */
.cover-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}
.cover-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}
.cover-card picture {
  display: block;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--paper);
}
.cover-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cover-copy {
  padding: 26px 28px 30px;
}
.cover-copy h3 {
  font-size: 22px;
  letter-spacing: -0.02em;
}
.cover-copy p {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.65;
}
.cover-copy a {
  color: var(--ink);
  font-weight: 600;
  border-bottom: 1px solid var(--gold);
}

/* ---------- Case study band ---------- */
.proof-band {
  background: var(--paper);
}
.proof-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}
.proof-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}
.proof-copy > p:not(.eyebrow) {
  margin-top: 18px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-soft);
}
.proof-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 30px 0 6px;
  border-top: 1px solid var(--line);
}
.proof-stats div {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.proof-stats strong {
  display: block;
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}
.proof-stats span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.proof-copy .text-link {
  margin-top: 22px;
}

/* ---------- Pricing: four cards, one row on desktop ---------- */
.conf-prices {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.conf-prices .price {
  font-size: clamp(34px, 3vw, 44px);
}
.price-foot {
  margin-top: 28px;
  max-width: 760px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
}
.price-foot a {
  color: var(--ink);
  font-weight: 600;
  border-bottom: 1px solid var(--gold);
}

/* ---------- Planning reads ---------- */
.reads {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 40px;
  border-top: 1px solid var(--line);
}
.reads a {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  font-weight: 600;
}
.reads a i {
  font-style: normal;
  color: var(--gold-deep);
  transition: transform 0.3s var(--ease-out);
}
.reads a:hover i {
  transform: translateX(4px);
}

@media (max-width: 1100px) {
  .conf-prices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 860px) {
  .conf-hero {
    min-height: auto;
  }
  .conf-hero-inner {
    padding-block: 140px 56px;
  }
  .conf-hero .lead {
    font-size: 17px;
  }
  .cover-grid,
  .proof-grid,
  .reads {
    grid-template-columns: 1fr;
  }
  .proof-grid {
    gap: 36px;
  }
}
@media (max-width: 560px) {
  .conf-prices {
    grid-template-columns: 1fr;
  }
  .conf-actions .button {
    width: 100%;
  }
}