.digital-hero {
  min-height: 100vh;
  padding: 150px 0 96px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 70% 14%, rgba(91, 140, 255, 0.18), transparent 34rem),
    radial-gradient(circle at 18% 70%, rgba(85, 211, 138, 0.06), transparent 28rem);
}

.digital-shell {
  width: min(1180px, calc(100vw - 40px));
  margin: 0 auto;
}

.digital-hero .digital-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1fr);
  align-items: center;
  gap: clamp(42px, 7vw, 96px);
}

.digital-copy h1 {
  margin: 18px 0 0;
  color: #fff;
  font-size: clamp(3rem, 6.8vw, 6.5rem);
  line-height: 0.96;
  letter-spacing: -0.075em;
}

.digital-copy p:not(.eyebrow) {
  max-width: 620px;
  margin: 26px 0 0;
  color: var(--text-secondary);
  font-size: 1.12rem;
  line-height: 1.65;
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.interface-stack {
  position: relative;
  min-height: 560px;
}

.interface-stack::before {
  content: "";
  position: absolute;
  inset: 10% -10% 0 10%;
  border-radius: 999px;
  background: rgba(91, 140, 255, 0.16);
  filter: blur(90px);
}

.interface-card {
  position: absolute;
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.055);
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.interface-card.primary {
  inset: 0 4% 14% 0;
  padding: 24px;
}

.interface-card.secondary {
  right: 0;
  bottom: 0;
  width: 48%;
  min-height: 220px;
  padding: 22px;
}

.interface-top,
.placeholder-bar,
.mechaport-bar {
  display: flex;
  gap: 8px;
}

.interface-top span,
.placeholder-bar span,
.mechaport-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.24);
}

.chart-line {
  position: relative;
  height: 260px;
  margin-top: 48px;
  border-radius: 22px;
  background:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 36px 36px;
}

.chart-line::before {
  content: "";
  position: absolute;
  inset: 28% 10% auto;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, #7aa7ff, transparent);
  box-shadow: 0 0 28px rgba(122, 167, 255, 0.6);
  transform: rotate(-8deg);
}

.metric-row {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.metric-row b,
.interface-card.secondary span {
  display: block;
  height: 72px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(91,140,255,0.22), rgba(255,255,255,0.05));
}

.interface-card.secondary span {
  height: 16px;
  margin-bottom: 18px;
}

.interface-card.secondary span:nth-child(1) {
  width: 80%;
}

.interface-card.secondary span:nth-child(2) {
  width: 58%;
}

.interface-card.secondary span:nth-child(3) {
  height: 96px;
  width: 100%;
  margin-top: 22px;
}

.principles,
.aviation-digital,
.dental-digital {
  padding: 96px 0;
  border-top: 1px solid var(--border-subtle);
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.principle-card {
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.045);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.principle-card {
  min-height: 280px;
  padding: 28px;
}

.principle-card span {
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.principle-card h2 {
  margin: 52px 0 0;
  color: #fff;
  font-size: clamp(1.7rem, 3vw, 2.65rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

.principle-card p,
.aviation-copy p {
  color: var(--text-secondary);
  line-height: 1.62;
}

.aviation-digital {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 68% 20%, rgba(91, 140, 255, 0.16), transparent 32rem),
    linear-gradient(180deg, rgba(255,255,255,0.018), transparent);
}

.aviation-digital::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(circle at 65% 34%, black, transparent 72%);
}

.aviation-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  align-items: center;
  gap: clamp(36px, 7vw, 92px);
}

.aviation-copy h2 {
  margin: 16px 0 0;
  color: #fff;
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 0.92;
  letter-spacing: -0.075em;
}

.aviation-lede {
  margin-top: 26px;
  font-size: 1.14rem;
}

.aviation-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}

.aviation-tags span {
  padding: 8px 12px;
  border: 1px solid rgba(138, 180, 255, 0.18);
  border-radius: 999px;
  color: rgba(248, 250, 252, 0.76);
  background: rgba(91, 140, 255, 0.075);
  font-size: 0.78rem;
  font-weight: 650;
}

.mechaport-showcase {
  position: relative;
  min-height: 0;
}

.mechaport-showcase::before {
  content: "";
  position: absolute;
  inset: 8% 0 0 18%;
  border-radius: 999px;
  background: rgba(91, 140, 255, 0.16);
  filter: blur(90px);
}

.mechaport-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.055);
  box-shadow: 0 34px 96px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.mechaport-bar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.025)),
    rgba(7, 9, 13, 0.92);
}

.mechaport-bar strong {
  margin-left: 12px;
  color: rgba(255,255,255,0.74);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mechaport-bar em {
  margin-left: auto;
  color: var(--text-muted);
  font-size: 0.76rem;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.mechaport-bar span:nth-child(1) {
  background: rgba(255, 95, 86, 0.72);
}

.mechaport-bar span:nth-child(2) {
  background: rgba(255, 189, 46, 0.72);
}

.mechaport-bar span:nth-child(3) {
  background: rgba(39, 201, 63, 0.72);
}

.mechaport-slider-viewport {
  overflow: hidden;
}

.mechaport-slider-track {
  display: flex;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.mechaport-slide {
  min-width: 100%;
}

.mechaport-slide img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  padding: 12px;
  background:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px),
    rgba(7, 9, 13, 0.72);
  background-size: 34px 34px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  object-fit: contain;
}

.mechaport-slide div {
  padding: 18px 20px 20px;
}

.mechaport-slide strong,
.mechaport-slide span {
  display: block;
}

.mechaport-slide strong {
  color: #fff;
  font-size: 1rem;
  letter-spacing: -0.025em;
}

.mechaport-slide span {
  margin-top: 6px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.45;
}

.mechaport-slider-controls {
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  align-items: center;
  gap: 14px;
  padding: 16px 18px 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(7, 9, 13, 0.45);
}

.mechaport-slider-controls button {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  color: #fff;
  background: rgba(255,255,255,0.055);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.mechaport-slider-controls button:hover {
  transform: translateY(-1px);
  border-color: rgba(138,180,255,0.28);
  background: rgba(91,140,255,0.12);
}

.mechaport-slider-dots {
  display: flex;
  justify-content: center;
  gap: 7px;
}

.mechaport-slider-dots button {
  width: 7px;
  height: 7px;
  min-width: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,0.24);
  transition: width 220ms var(--ease), background 220ms var(--ease);
}

.mechaport-slider-dots button.is-active {
  width: 24px;
  background: var(--accent-strong);
}

/* ── Dental digital ── */
.dental-digital {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 24% 24%, rgba(72, 175, 155, 0.14), transparent 30rem),
    radial-gradient(circle at 82% 68%, rgba(91, 140, 255, 0.08), transparent 26rem),
    linear-gradient(180deg, rgba(255,255,255,0.012), transparent);
}

.dental-digital::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(circle at 28% 42%, black, transparent 74%);
}

.dental-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  align-items: center;
  gap: clamp(36px, 7vw, 92px);
}

.dental-copy h2 {
  margin: 16px 0 0;
  color: #fff;
  font-size: clamp(2.4rem, 5.6vw, 4.6rem);
  line-height: 0.94;
  letter-spacing: -0.07em;
}

.dental-eyebrow {
  color: rgba(118, 210, 188, 0.92);
}

.dental-lede {
  margin-top: 22px;
  max-width: 420px;
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.58;
}

.dental-support {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.dental-support li {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 12px;
  align-items: start;
  color: rgba(248, 250, 252, 0.82);
  font-size: 0.94rem;
  line-height: 1.45;
}

.dental-support-icon {
  color: rgba(118, 210, 188, 0.88);
  font-size: 0.62rem;
  line-height: 1.8;
}

.dental-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}

.dental-tags span {
  padding: 8px 12px;
  border: 1px solid rgba(118, 210, 188, 0.22);
  border-radius: 999px;
  color: rgba(248, 250, 252, 0.76);
  background: rgba(72, 175, 155, 0.08);
  font-size: 0.78rem;
  font-weight: 650;
}

.dental-showcase {
  position: relative;
}

.dental-showcase::before {
  content: "";
  position: absolute;
  inset: 8% 18% 0 0;
  border-radius: 999px;
  background: rgba(72, 175, 155, 0.14);
  filter: blur(90px);
}

.dental-frame .mechaport-slider-dots button.is-active {
  background: rgba(118, 210, 188, 0.95);
}

.dental-frame .mechaport-slider-dots {
  overflow-x: auto;
  justify-content: flex-start;
  padding: 4px 2px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.dental-frame .mechaport-slider-dots::-webkit-scrollbar {
  display: none;
}

.dental-slide img {
  aspect-ratio: auto;
  min-height: 280px;
  max-height: min(62vh, 520px);
  object-fit: contain;
  object-position: center top;
}

@media (max-width: 920px) {
  .digital-hero .digital-shell,
  .principle-grid,
  .aviation-grid,
  .dental-grid {
    grid-template-columns: 1fr;
  }

  .dental-grid .dental-copy {
    order: -1;
  }

  .interface-stack {
    min-height: 460px;
  }

  .mechaport-showcase,
  .dental-showcase {
    min-height: auto;
  }
}

@media (max-width: 560px) {
  .digital-hero {
    padding-top: 120px;
  }

  .digital-shell {
    width: min(100% - 28px, 1180px);
  }

  .interface-stack {
    min-height: 360px;
  }

  .interface-card.secondary {
    width: 62%;
  }
}