/* Idea Round Specific Styles */

.hero-aidea {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,0.35), transparent 24%),
    radial-gradient(circle at 82% 30%, rgba(255,255,255,0.12), transparent 24%),
    linear-gradient(135deg, rgba(10,10,10,0.84), rgba(35,35,35,0.72)),
    linear-gradient(180deg, #222 0%, #0f0f0f 100%);
  color: #fff;
}

.hero-aidea::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(255,255,255,0.04) 0,
      rgba(255,255,255,0.04) 1px,
      transparent 1px,
      transparent 110px
    );
  opacity: 0.35;
}

.eyebrow-aidea {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 24px;
}

.eyebrow-aidea::before {
  content: "";
  display: inline-block;
  width: 42px;
  height: 6px;
  background: currentColor;
}

.hero-title-aidea {
  margin: 18px 0 20px;
  font-size: clamp(3rem, 8vw, 5.9rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  font-weight: 900;
}

.hero-copy-aidea {
  max-width: 740px;
  font-size: 1.06rem;
  color: rgba(255,255,255,0.88);
  margin-bottom: 40px;
}

.hero-actions-aidea {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text);
}

.section-kicker::before {
  content: "";
  display: inline-block;
  width: 42px;
  height: 6px;
  background: currentColor;
}

.section-kicker.light {
  color: rgba(255,255,255,0.78);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: start;
}

.intro-text {
  display: grid;
  gap: 20px;
  font-size: 1.06rem;
}

.three-cards,
.feature-grid,
.day-grid {
  display: grid;
  gap: 22px;
}

.three-cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.feature-card,
.day-card,
.story-block,
.support-cards article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 32px;
  box-shadow: 0 10px 40px rgba(0,0,0,.05);
}

.mini-bar {
  width: 72px;
  height: 12px;
  background: #101010;
  margin-bottom: 18px;
}

.split-section {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 44px;
}

.split-body {
  display: grid;
  gap: 18px;
}

.feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-card.dark {
  background: #111;
  color: #fff;
}

.feature-card.dark p {
  color: rgba(255,255,255,0.76);
}

.timeline-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 42px;
  align-items: start;
}

.timeline-list {
  position: relative;
  display: grid;
  gap: 18px;
}

.timeline-list::before {
  content: "";
  position: absolute;
  left: 72px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(17,17,17,0.12);
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  align-items: start;
}

.timeline-date {
  font-size: 1.1rem;
  font-weight: 800;
  color: #111;
  padding-top: 18px;
}

.timeline-content {
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px 24px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 66px;
  top: 24px;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #111;
}

.timeline-item.highlight .timeline-content {
  background: #111;
  color: #fff;
}

.day-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.day-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1.18rem;
}

.dark-section {
  background: #101010;
  color: #fff;
  padding: 100px 0;
}

.support-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 36px;
  align-items: start;
}

.support-cards {
  display: grid;
  gap: 18px;
}

.support-cards article {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
}

@media (max-width: 1024px) {
  .intro-grid, .split-section, .timeline-wrap, .support-grid, .three-cards, .feature-grid, .day-grid {
    grid-template-columns: 1fr;
  }
}