.model {
  position: relative;
  overflow: hidden;
  min-height: 100svh;
  /* Visible behind the video only while it's framed/inset, pre-reveal --
     black rather than charcoal so that gap reads as depth, not a gray
     card background. */
  background: var(--color-black);
  color: var(--color-white);
}

/* ---- Video layer: framed and inset at rest, expands to the section's
   edges on scroll reveal. ---- */
.model__video-frame {
  position: absolute;
  inset: 0;
  z-index: 0;
}

html.js .model__video-frame[data-reveal] {
  opacity: 1;
  transform: none;
  clip-path: inset(9% round 28px);
  transition: clip-path 1200ms var(--ease-out);
}

html.js .model__video-frame[data-reveal].is-revealed {
  clip-path: inset(0% round 0px);
}

@media (max-width: 640px) {
  html.js .model__video-frame[data-reveal] {
    clip-path: inset(5% round 18px);
  }
}

.model__video,
.model__poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.model__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.62) 0%, rgba(0, 0, 0, 0.6) 32%, rgba(0, 0, 0, 0.85) 100%);
}

/* ---- Content ---- */
.model__inner {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
  padding-block: var(--space-16) var(--space-16);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-10);
}

@media (min-width: 1024px) {
  .model__inner {
    padding-inline: var(--space-10);
    gap: var(--space-12);
  }
}

.model__heading {
  font-size: var(--text-display);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--color-white);
}

html.js .model__heading[data-reveal] {
  transition-delay: 300ms;
}

.model__heading-light {
  font-weight: var(--weight-light);
}

.model__heading-bold {
  font-weight: var(--weight-bold);
}

.model__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .model__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

html.js .model__grid[data-reveal-stagger] > *:nth-child(1) {
  transition-delay: 350ms;
}
html.js .model__grid[data-reveal-stagger] > *:nth-child(2) {
  transition-delay: 430ms;
}
html.js .model__grid[data-reveal-stagger] > *:nth-child(3) {
  transition-delay: 510ms;
}
html.js .model__grid[data-reveal-stagger] > *:nth-child(4) {
  transition-delay: 590ms;
}

.model-card {
  padding: var(--space-8);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--white-14);
  border-left: 3px solid var(--turquoise-45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out);
}

.model-card:hover {
  border-left-color: var(--color-turquoise);
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.45);
}

.model-card__title {
  font-size: var(--text-h3);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.model-card__description {
  font-size: 0.9375rem;
  font-weight: var(--weight-light);
  line-height: 1.65;
  color: var(--white-85);
  max-width: 42ch;
}

@media (prefers-reduced-motion: reduce) {
  html.js .model__video-frame[data-reveal] {
    transition: none;
  }

  .model-card {
    transition: border-color var(--dur-fast) linear, background-color var(--dur-fast) linear;
  }

  .model-card:hover {
    transform: none;
    box-shadow: none;
  }
}