/*
  DigitalTwin.html page-specific styles.
*/

.dtwin-hero {
  position: relative;
  background: radial-gradient(1100px 560px at 78% -10%, rgba(0, 173, 239, .10), transparent 60%), radial-gradient(800px 460px at 5% 12%, rgba(56, 198, 255, .06), transparent 55%), var(--bg);
  border-bottom: 1px solid var(--line2);
}

.dtwin-hero__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 84px 32px 76px;
}

.dtwin-hero__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 56px;
  line-height: 1.04;
  letter-spacing: -.02em;
  margin: 0;
  max-width: 900px;
  text-wrap: balance;
}

.dtwin-hero__body {
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink2);
  max-width: 660px;
  margin: 24px 0 0;
}

.dtwin-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

/* Shared section background/spacing variants, reused across this page */
.dtwin-section--bg1 {
  background: var(--bg);
  border-bottom: 1px solid var(--line2);
}

.dtwin-section--bg2 {
  background: var(--bg2);
  border-bottom: 1px solid var(--line2);
}

.dtwin-section__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 84px 32px;
}

.dtwin-eyebrow--tight {
  margin-bottom: 14px;
}

.dtwin-eyebrow--cyan {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #38c6ff;
  margin-bottom: 14px;
}

/* STATS */
.dtwin-stats {
  max-width: 1240px;
  margin: 0 auto;
  padding: 70px 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 14px;
}

.dtwin-stat-card {
  background: var(--card);
  border: 1px solid var(--line3);
  border-radius: 14px;
  padding: 28px;
}

.dtwin-stat-card__value {
  font-size: 40px;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--ink);
  line-height: 1;
}

.dtwin-stat-card__label {
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink3);
  margin-top: 10px;
}

/* FOUR LAYERS */
.dtwin-layers__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 38px;
  line-height: 1.1;
  letter-spacing: -.015em;
  margin: 0 0 16px;
  max-width: 680px;
}

.dtwin-layers__intro {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink3);
  max-width: 620px;
  margin: 0 0 44px;
}

.dtwin-layers__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr));
  gap: 16px;
}

/* .vv-card already supplies the gradient panel background/border/radius/padding */
.dtwin-layer-card {
  padding: 30px;
}

.dtwin-layer-card:hover {
  border-color: rgba(0, 173, 239, .32);
}

.dtwin-layer-card__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 21px;
  line-height: 1.2;
  margin: 0 0 12px;
}

.dtwin-layer-card__body {
  font-size: 15px;
  line-height: 1.65;
  color: #9aa6b2;
  margin: 0;
}

/* SPLIT SECTIONS (live dashboards / compliance) */
.dtwin-split {
  max-width: 1240px;
  margin: 0 auto;
  padding: 84px 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  gap: 56px;
  align-items: start;
}

.dtwin-split__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 34px;
  line-height: 1.12;
  letter-spacing: -.015em;
  margin: 0 0 18px;
}

.dtwin-split__body {
  font-size: 16.5px;
  line-height: 1.7;
  color: #9aa6b2;
  margin: 0 0 18px;
}

.dtwin-split__body--last {
  margin: 0;
}

.dtwin-line-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dtwin-line-item {
  display: flex;
  gap: 16px;
  align-items: baseline;
  background: var(--card);
  border: 1px solid var(--line3);
  border-radius: 12px;
  padding: 20px 22px;
}

.dtwin-line-item__n {
  font-size: 13px;
  color: var(--accent);
}

.dtwin-line-item__text {
  font-size: 15.5px;
  line-height: 1.5;
  color: #dfe7ee;
}

/* O&Ms & HANDOVER */
.dtwin-handover__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 38px;
  line-height: 1.1;
  letter-spacing: -.015em;
  margin: 0 0 44px;
  max-width: 700px;
}

.dtwin-handover__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 16px;
}

.dtwin-handover-card {
  background: var(--card);
  border: 1px solid var(--line3);
  border-radius: 14px;
  padding: 30px;
}

.dtwin-handover-card__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.25;
  margin: 0 0 12px;
  color: var(--ink);
}

.dtwin-handover-card__body {
  font-size: 15px;
  line-height: 1.65;
  color: #9aa6b2;
  margin: 0;
}

/* CTA */
.dtwin-cta {
  background: linear-gradient(180deg, rgba(0, 173, 239, .07), rgba(0, 173, 239, .01)), var(--bg2);
}

.dtwin-cta__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 80px 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: center;
  justify-content: space-between;
}

.dtwin-cta__copy {
  max-width: 620px;
}

.dtwin-cta__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 32px;
  line-height: 1.14;
  letter-spacing: -.015em;
  margin: 0 0 12px;
}

.dtwin-cta__body {
  font-size: 16.5px;
  line-height: 1.65;
  color: #9fb0ad;
  margin: 0;
}

.dtwin-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}