/* Hopli case study */

/* Breathing room: more white space, less cognitive load */
section { padding: 6rem 0; }
.site-footer { margin-top: 4rem; }
.section-label { margin-bottom: 1rem; }
h2 { margin-bottom: 1.75rem; }
.prose { line-height: 1.72; }
.two-col { gap: 3.5rem; }

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-intro {
  max-width: 52ch;
}

.hero-intro .lead strong {
  color: var(--ink);
}

.hero-cover {
  display: block;
}

.hero-cover img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 18px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
}

.startup-badge {
  display: inline-block;
  margin-bottom: 0.85rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: #ecfdf5;
  color: #047857;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.process-rail-bar {
  margin-top: 2.5rem;
  padding: 1.75rem 0 0;
  border-top: 1px solid var(--line);
}

.process-rail {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 0;
  counter-reset: process-step;
}

.process-rail a {
  display: flex;
  align-items: center;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--teal);
  text-decoration: none;
  white-space: nowrap;
  counter-increment: process-step;
}

.process-rail a:hover {
  color: var(--teal-dark);
  text-decoration: none;
}

.process-rail a::before {
  content: counter(process-step) ".";
  margin-right: 0.35rem;
  color: inherit;
  font-weight: 700;
}

.process-rail a:not(:last-child)::after {
  content: "";
  width: 2rem;
  height: 1px;
  background: var(--line);
  margin: 0 0.75rem;
}

[id^="hopli-"] {
  scroll-margin-top: 5.5rem;
}

.callout {
  margin-top: 2.75rem;
  padding: 1.75rem 2rem;
  border: 1px solid var(--line);
  background: var(--teal-soft);
  border-radius: 18px;
}

.callout p {
  color: #134e4a;
  font-weight: 500;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.75rem;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.65rem;
}

.feature-card h3 {
  margin-bottom: 0.5rem;
}

.feature-card h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--muted);
}

.timeline {
  margin-top: 3rem;
  display: grid;
  gap: 1.75rem;
}

.step {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.25rem;
  align-items: start;
}

.step-num {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--teal-dark);
  background: var(--surface);
}

.deck-frame {
  margin-top: 2.75rem;
  padding: 1.75rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--teal) 12%, transparent) 0%, transparent 34%),
    var(--surface);
  box-shadow: inset 0 10px 18px -16px color-mix(in srgb, var(--teal) 55%, transparent);
}

.deck-frame .carousel.carousel-flat,
.deck-frame #deck-carousel.carousel-flat {
  margin-top: 0;
}

.standalone-image {
  margin-top: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
}

.standalone-image img {
  width: 100%;
  display: block;
}

.standalone-caption {
  padding: 1rem 1.25rem;
  background: var(--surface);
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--muted);
}

.learnings {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.learning {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 1rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.learning::before {
  content: "→";
  color: var(--teal);
  font-weight: 700;
  flex-shrink: 0;
}

/* Flat carousels */
.carousel.carousel-flat,
#gallery-carousel.carousel-flat,
#deck-carousel.carousel-flat,
#entrepreneurship-carousel.carousel-flat {
  margin-top: 3rem;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  box-shadow: none !important;
}

.carousel-flat .carousel-stage {
  position: relative;
  overflow: hidden;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
}

.carousel-flat .carousel-viewport {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
}

.carousel-flat .carousel-viewport.carousel-viewport-photo .carousel-slide img {
  object-fit: cover;
  object-position: center center;
}

.carousel-flat .carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-flat .carousel-slide {
  flex: 0 0 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent !important;
}

.carousel-flat .carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  display: block;
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
  box-sizing: border-box;
}

.carousel-flat .carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  z-index: 2;
  font-size: 1.35rem;
  line-height: 1;
}

.carousel-flat .carousel-nav:hover {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}

.carousel-flat .carousel-nav:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.carousel-flat .carousel-nav.prev { left: 0.75rem; }
.carousel-flat .carousel-nav.next { right: 0.75rem; }

.carousel-flat .carousel-meta {
  margin-top: 1.25rem;
  display: grid;
  gap: 0.85rem;
}

.carousel-topline {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem 1.5rem;
  align-items: start;
}

.carousel-copy {
  min-width: 0;
}

.carousel-count {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-dark);
  white-space: nowrap;
  padding-top: 0.15rem;
}

.carousel-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
}

.carousel-subtitle {
  font-size: 0.92rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

.carousel-desc {
  font-size: 0.88rem;
  color: var(--muted);
  margin-top: 0.5rem;
  max-width: 62ch;
  line-height: 1.55;
}

.carousel-dots {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  justify-content: center;
}

.carousel-dot {
  width: 2rem;
  height: 4px;
  border: none;
  border-radius: 999px;
  background: var(--line);
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, transform 0.2s;
}

.carousel-dot.active {
  background: var(--teal);
  transform: scaleY(1.35);
}

/* Rounded clipping — must follow flat defaults (they zero out border-radius). */
.deck-frame #deck-carousel.carousel-flat .carousel-stage,
.deck-frame #deck-carousel.carousel-flat .carousel-viewport {
  border-radius: 12px !important;
  overflow: hidden !important;
  isolation: isolate;
  -webkit-mask-image: -webkit-radial-gradient(white, black);
  mask-image: radial-gradient(white, black);
}

.deck-frame #deck-carousel.carousel-flat .carousel-viewport {
  background: var(--surface) !important;
}

#gallery-carousel.carousel-flat .carousel-stage,
#gallery-carousel.carousel-flat .carousel-viewport {
  border-radius: 14px !important;
  overflow: hidden !important;
  isolation: isolate;
  -webkit-mask-image: -webkit-radial-gradient(white, black);
  mask-image: radial-gradient(white, black);
}

#gallery-carousel.carousel-flat .carousel-stage {
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
}

#gallery-carousel.carousel-flat .carousel-viewport {
  aspect-ratio: auto !important;
  height: auto !important;
  background: transparent !important;
}

#gallery-carousel.carousel-flat .carousel-track {
  height: auto;
}

#gallery-carousel.carousel-flat .carousel-slide {
  height: auto;
  display: block;
}

#gallery-carousel.carousel-flat .carousel-slide img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: unset;
  border-radius: 14px;
}

@media (max-width: 960px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-rail {
    justify-content: flex-start;
  }

  .process-rail a:not(:last-child)::after {
    width: 1.25rem;
    margin: 0 0.5rem;
  }
}

@media (max-width: 640px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .carousel-topline {
    grid-template-columns: 1fr;
  }

  .carousel-count {
    order: -1;
  }

  .carousel-nav {
    width: 2.25rem;
    height: 2.25rem;
    font-size: 1.1rem;
  }

  .carousel-nav.prev { left: 0.35rem; }
  .carousel-nav.next { right: 0.35rem; }

  .meta-grid {
    grid-template-columns: 1fr 1fr;
  }

  .step {
    grid-template-columns: 2.5rem 1fr;
  }

  .step-num {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 0.85rem;
  }
}
