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

.otwin-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);
}

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

.otwin-hero__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 56px;
  line-height: 1.04;
  letter-spacing: -.02em;
  margin: 0;
  max-width: 920px;
  text-wrap: balance;
}

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

.otwin-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 26px;
  padding: 9px 16px;
  border-radius: 999px;
  background: rgba(0, 173, 239, .1);
  border: 1px solid rgba(0, 173, 239, .26);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .02em;
  color: #6fd2ff;
}

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

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

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

.otwin-section__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 76px 32px;
}

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

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

/* COST OF REACTIVE MAINTENANCE */
.otwin-costs__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 70px 32px;
}

.otwin-costs__heading {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--ink3);
  margin: 0 0 24px;
}

.otwin-costs__grid,
.otwin-outcomes__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 14px;
}

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

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

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

/* FOUR NUMBERS */
.otwin-outcomes__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 34px;
  line-height: 1.12;
  letter-spacing: -.015em;
  margin: 0 0 40px;
  max-width: 620px;
}

.otwin-outcomes__grid {
  gap: 16px;
}

.otwin-tint-card {
  background: linear-gradient(180deg, rgba(0, 173, 239, .07), rgba(0, 173, 239, .01));
  border: 1px solid rgba(0, 173, 239, .22);
  border-radius: 14px;
  padding: 28px;
}

.otwin-tint-card__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.2;
  margin: 0 0 10px;
  color: var(--ink);
}

.otwin-tint-card__body {
  font-size: 15px;
  line-height: 1.6;
  color: #9fb0ad;
  margin: 0;
}

/* WHO IT ANSWERS TO — smaller tint card variant */
.otwin-tint-card--sm {
  background: linear-gradient(180deg, rgba(0, 173, 239, .06), rgba(0, 173, 239, .01));
  border-color: rgba(0, 173, 239, .2);
}

.otwin-tint-card__who {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.otwin-tint-card__q {
  font-size: 15.5px;
  line-height: 1.6;
  color: #dfe7ee;
  margin: 0;
}

.otwin-roles__title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 34px;
  line-height: 1.12;
  letter-spacing: -.015em;
  margin: 0 0 44px;
  max-width: 640px;
}

.otwin-roles__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  gap: 16px;
}

/* SPLIT SECTIONS (voice / FDD / compliance) */
.otwin-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;
}

.otwin-split--center {
  align-items: center;
}

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

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

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

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

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

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

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

/* VOICE ACTIVATION chat mockup */
.otwin-chat {
  background: var(--card);
  border: 1px solid var(--line4);
  border-radius: 16px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.otwin-chat__label {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink4);
}

.otwin-chat__bubble {
  max-width: 88%;
  border-radius: 12px 12px 12px 3px;
  padding: 14px 16px;
  font-size: 15px;
  line-height: 1.55;
}

.otwin-chat__bubble--user {
  align-self: flex-end;
  max-width: 82%;
  background: rgba(0, 173, 239, .14);
  border: 1px solid rgba(0, 173, 239, .26);
  border-radius: 12px 12px 3px 12px;
  color: #dfe7ee;
  line-height: 1.5;
}

.otwin-chat__bubble--ai {
  background: var(--line1);
  border: 1px solid var(--line5);
  color: var(--ink2);
}

/* THE ENGINE */
.otwin-engine__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;
}

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

.otwin-engine__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 */
.otwin-engine-card {
  padding: 30px;
}

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

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

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

/* PREDICTIVE MAINTENANCE */
.otwin-predictive__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;
}

.otwin-predictive__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 16px;
}

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

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

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

/* QUOTES */
.otwin-quotes {
  max-width: 1240px;
  margin: 0 auto;
  padding: 80px 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
  gap: 20px;
}

.otwin-quote-card {
  margin: 0;
  background: var(--card);
  border: 1px solid var(--line3);
  border-radius: 16px;
  padding: 34px;
}

.otwin-quote-card__text {
  font-size: 20px;
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 0 0 18px;
  text-wrap: pretty;
}

.otwin-quote-card__who {
  font-size: 14px;
  color: var(--ink3);
}

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

.otwin-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;
}

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

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

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

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