/* Digital Twin route — page sections.
   .twin-static carries the existing .usp-band class, so its dark-band rules in
   site-20260716b.css apply unchanged. This file styles what is specific to the
   /digital-twin route: the intro band's display headline, the programme
   handoff, and the updates grid. Tokens only; no new hex, no new fonts.

   The interactive experience is no longer here — it lives in the structural
   lab (ice-lab.css + src/scripts/lab/), which owns its own band. Everything
   that styled the old scroll-driven canvas stage was removed with it. */

#twin.twin {
  position: relative;
  background: var(--ice-palette-navy-900, #08112d);
}

/* This was the page's h1 and carried a 5.5rem display size to match. The lab
   opens the page now, so this is a section heading following one — still the
   largest thing in its own band, but no longer competing with the headline
   above it. */
.page-digital-twin .twin-static h2 {
  max-width: 16ch;
  margin: 0;
  color: #fff;
  font-family: var(--display);
  font-size: clamp(2rem, 3.6vw, 3.1rem);
  font-weight: 500;
  letter-spacing: -.03em;
  line-height: 1.02;
}


/* Dedicated-route handoff. The homepage never loads this stylesheet or the WebGL mount. */
.page-digital-twin .twin-page-next {
  padding: clamp(4rem, 9vw, 7rem) 0;
  background: var(--ice-palette-navy-900, #08112d);
  color: var(--ice-palette-navy-50, #f7f8fc);
}

.page-digital-twin .twin-page-next h2 {
  max-width: 18ch;
  margin: 0;
  color: inherit;
}

.page-digital-twin .twin-page-next p {
  max-width: 56ch;
  margin: 1rem 0 0;
  color: rgb(247 248 252 / 0.72);
}

.page-digital-twin .twin-page-next > .wrap > .label {
  margin: 0 0 1rem;
  color: var(--ice-palette-terracotta-400, #e8915a);
}

.page-digital-twin .twin-page-next .twin-page-next__intro {
  max-width: 50ch;
}

.twin-programs {
  display: grid;
  gap: 1px;
  margin-top: clamp(2rem, 5vw, 3.5rem);
  border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .16);
}

.twin-program {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: .45rem 1rem;
  min-height: 112px;
  padding: 1.25rem;
  background: var(--ice-palette-navy-900, #08112d);
  color: #fff;
  text-decoration: none;
}

.twin-program span {
  color: var(--program-accent, #e8915a);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.twin-program strong {
  grid-column: 1;
  max-width: 28ch;
  font-family: var(--display);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 500;
  line-height: 1.2;
}

.twin-program i {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
  color: var(--program-accent, #e8915a);
  font-size: 1.4rem;
  font-style: normal;
}

.twin-program--civil { --program-accent: #e8915a; }
.twin-program--electronics { --program-accent: #c7e85a; }
.twin-program--computer { --program-accent: #5fa8e8; }

.twin-program:hover {
  background: rgba(255, 255, 255, .055);
}

.page-digital-twin .twin-page-next .twin-page-next__admissions {
  margin-top: clamp(2rem, 5vw, 3rem);
}

.page-digital-twin .twin-page-next .cta-row {
  margin-top: 1.75rem;
}

/* .btn-ghost's site-wide colors assume a light canvas; this band is navy. */
.page-digital-twin .twin-page-next .btn-ghost {
  border-color: rgba(255, 255, 255, .32);
  color: #fff;
}

.page-digital-twin .twin-page-next .btn-ghost:hover {
  background: rgba(255, 255, 255, .08);
  color: #fff;
}

@media (min-width: 800px) {
  .twin-programs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1023px) {
  .page-digital-twin .twin-static {
    padding-top: clamp(7.5rem, 22vw, 10rem);
    padding-bottom: clamp(4rem, 12vw, 6rem);
  }

  .page-digital-twin .twin-static .usp-band__head {
    max-width: 42rem;
  }

  .page-digital-twin .twin-static h1 {
    font-size: clamp(2.65rem, 10.8vw, 4.5rem);
  }

  .page-digital-twin .twin-static .usp-band__head > p:last-child {
    max-width: 34rem;
    margin-top: 1.5rem;
    color: #c4cede;
    font-size: clamp(1.05rem, 4.5vw, 1.25rem);
  }

  .page-digital-twin .usp-flow {
    margin-top: 2.5rem;
  }

  .page-digital-twin .usp-step {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    column-gap: 1rem;
    padding: 1.2rem 1.15rem 1.25rem;
  }

  .page-digital-twin .usp-step__n {
    grid-row: 1 / 3;
    margin: 0;
  }

  .page-digital-twin .usp-step b {
    align-self: end;
    font-size: 1.35rem;
  }

  .page-digital-twin .usp-step small {
    margin-top: .3rem;
    font-size: .96rem;
  }

  .page-digital-twin .twin-why {
    display: grid;
    gap: 1rem;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, .18);
  }

  .page-digital-twin .twin-why .label {
    margin: 0;
    color: var(--ice-palette-terracotta-400, #e8915a);
  }

  .page-digital-twin .twin-why ul {
    display: grid;
    gap: .75rem;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .page-digital-twin .twin-why li {
    position: relative;
    padding-left: 1.15rem;
    color: #d8deea;
    line-height: 1.5;
  }

  .page-digital-twin .twin-why li::before {
    content: "";
    position: absolute;
    top: .62em;
    left: 0;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--ice-palette-terracotta-400, #e8915a);
  }
}

@media (min-width: 1024px) {
  .page-digital-twin .twin-why {
    max-width: 56rem;
    margin-top: 2rem;
  }

  .page-digital-twin .twin-why ul {
    display: flex;
    gap: 2rem;
    padding-left: 1.25rem;
  }
}

@media (max-width: 719px) {
  body.page-digital-twin {
    padding-bottom: 0;
  }

  body.page-digital-twin .sticky-cta {
    display: none;
  }

  .page-digital-twin .twin-page-next {
    padding: 4rem 0 4.5rem;
  }

  .page-digital-twin .twin-page-next .cta-row {
    display: grid;
  }

  .page-digital-twin .twin-page-next .btn {
    width: 100%;
  }
}

/* ---- Updates section ---- */
/* Scoped like .twin-page-next so it beats the generic `.band { background:
   var(--band-bg) }` (equal specificity, but site CSS loads after this file via
   the <slot name="head"/>). Without this the band tint flips to a light
   surface in light mode while the card text stays white — the section becomes
   invisible. This is a permanently-dark showcase band in both themes. */
.page-digital-twin .twin-updates {
  background: var(--ice-palette-navy-900, #08112d);
  color: var(--ice-palette-navy-50, #f7f8fc);
}

/* Headings otherwise inherit the theme's dark ink (--ink is dark in light
   mode), which is invisible on this always-dark band. Pin them to the light
   display colour in both themes, like .twin-page-next. */
.page-digital-twin .twin-updates .sec-head h2,
.page-digital-twin .twin-updates .update-card h3 {
  color: var(--ice-palette-navy-50, #f7f8fc);
}

/* Same reason as the headings: `.sec-head .label` resolves to
   --ice-color-text-accent, which is a DARK terracotta in light mode and fails
   contrast on this permanently-navy band. The on-brand accent is the pair the
   design system defines for exactly this surface. */
.page-digital-twin .twin-updates .sec-head .label {
  color: var(--ice-color-text-accent-on-brand);
}

.updates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}

.update-card {
  padding: 1.75rem;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all 0.3s ease;
}

.update-card:hover {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .12);
  transform: translateY(-4px);
}

.update-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.update-card h3 {
  margin: 0;
  color: #fff;
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.2;
}

.update-date {
  flex-shrink: 0;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, .55);
  font-weight: 500;
}

.update-card p {
  margin: 0;
  color: rgba(255, 255, 255, .74);
  font-size: 0.95rem;
  line-height: 1.55;
}

.update-status {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  background: var(--ice-palette-terracotta-400, #e8915a);
  color: var(--ice-palette-navy-900);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 4px;
  align-self: flex-start;
}

@media (min-width: 768px) {
  .updates-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .updates-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
}
