/* ============================================================
   TECHNOLOGY PAGE — scoped under .tp
   ============================================================ */

.tp { font-family: var(--ip-font-body); color: var(--ip-charcoal); background: var(--ip-white); }
.tp *, .tp *::before, .tp *::after { box-sizing: border-box; }
.tp img { max-width: 100%; display: block; }
.tp a { color: inherit; text-decoration: none; }

.tp-container {
  width: 100%;
  max-width: var(--ip-max);
  margin: 0 auto;
  padding: 0 24px;
}
.tp-section { padding: var(--ip-pad-section) 0; }
.tp-section--grey { background: var(--ip-concrete); }

/* ============================================================
   3-CARD ROW (Mechanized Tunneling, Software, etc.)
   ============================================================ */
.tp-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}
@media (max-width: 900px) { .tp-grid-3 { grid-template-columns: 1fr; } }

.tp-card {
  background: var(--ip-white);
  border: 1px solid var(--ip-line);
  border-radius: var(--ip-radius-card);
  padding: 32px 28px;
  transition: transform .3s var(--ip-ease), box-shadow .3s var(--ip-ease), border-color .3s var(--ip-ease);
}
.tp-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--ip-shadow-lift);
  border-color: rgba(242,122,26,.3);
}
.tp-card--dark {
  background: var(--ip-navy);
  color: var(--ip-white);
  border-color: var(--ip-navy);
}
.tp-card--dark:hover {
  border-color: var(--ip-orange);
}

.tp-card-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 22px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(242,122,26,.1);
  color: var(--ip-orange);
}
.tp-card-icon svg { width: 32px; height: 32px; }
.tp-card--dark .tp-card-icon { background: rgba(242,122,26,.2); }

.tp-card h3 {
  font-family: var(--ip-font-sub);
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--ip-navy);
}
.tp-card--dark h3 { color: var(--ip-white); }
.tp-card p {
  font-family: var(--ip-font-body);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ip-mute);
  margin: 0 0 14px;
}
.tp-card--dark p { color: rgba(255,255,255,.78); }

.tp-card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--ip-font-body);
  font-size: 14px;
  color: var(--ip-charcoal);
}
.tp-card-list li {
  position: relative;
  padding: 6px 0 6px 22px;
  line-height: 1.5;
}
.tp-card-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ip-orange);
}
.tp-card--dark .tp-card-list { color: rgba(255,255,255,.85); }

/* ============================================================
   SPLIT BAND (Survey & Monitoring)
   ============================================================ */
.tp-split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 70px;
  align-items: center;
}
@media (max-width: 960px) { .tp-split { grid-template-columns: 1fr; gap: 48px; } }
.tp-split-text .ip-h2 { margin-bottom: 20px; }
.tp-split-text p {
  font-family: var(--ip-font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ip-mute);
  margin: 0 0 16px;
}
.tp-feature-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}
.tp-feature-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--ip-line);
  font-family: var(--ip-font-body);
  font-size: 15px;
  color: var(--ip-charcoal);
  line-height: 1.55;
}
.tp-feature-list li:last-child { border-bottom: 0; }
.tp-feature-list svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  color: var(--ip-orange);
}
.tp-feature-list strong {
  display: block;
  color: var(--ip-navy);
  font-weight: 600;
  margin-bottom: 2px;
}

.tp-split-visual {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(15,42,68,.85) 0%, rgba(27,79,114,.85) 100%),
    var(--ip-steel);
  aspect-ratio: 4 / 5;
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: var(--ip-white);
  box-shadow: var(--ip-shadow-card);
}
.tp-split-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(242,122,26,.25) 0%, transparent 45%),
    repeating-linear-gradient(45deg, transparent 0 26px, rgba(255,255,255,.04) 26px 27px);
  pointer-events: none;
}
.tp-split-visual h4 {
  position: relative;
  z-index: 1;
  font-family: var(--ip-font-display);
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 10px;
  letter-spacing: -0.4px;
  color: var(--ip-white);
}
.tp-split-visual p {
  position: relative;
  z-index: 1;
  font-family: var(--ip-font-body);
  font-size: 14px;
  color: rgba(255,255,255,.85);
  margin: 0;
}
.tp-split-visual-icon {
  position: absolute;
  top: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--ip-orange);
  color: var(--ip-white);
  display: grid;
  place-items: center;
  z-index: 1;
}
.tp-split-visual-icon svg { width: 30px; height: 30px; }

/* ============================================================
   INNOVATION QUOTE BAND
   ============================================================ */
.tp-quote {
  /* White pull-quote so it separates from the navy closing CTA below
     (was navy → navy, which fused into one dark block). */
  background: var(--ip-white);
  border-top: 1px solid var(--ip-line);
  padding: 100px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.tp-quote::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(242,122,26,.18) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(242,122,26,.12) 0%, transparent 45%);
  pointer-events: none;
}
.tp-quote-shell {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}
.tp-quote-mark {
  font-family: 'Georgia', serif;
  font-size: 120px;
  line-height: 0.7;
  color: var(--ip-orange);
  margin-bottom: 18px;
  opacity: 0.9;
}
.tp-quote blockquote {
  font-family: var(--ip-font-display);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--ip-navy);
  margin: 0 0 22px;
  letter-spacing: -0.3px;
}
.tp-quote-attr {
  font-family: var(--ip-font-body);
  font-size: 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ip-mute);
}

/* ============================================================
   COMPARISON / CAPABILITIES STRIP
   ============================================================ */
.tp-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
@media (max-width: 880px) { .tp-strip-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .tp-strip-grid { grid-template-columns: 1fr; } }
.tp-strip-item {
  padding: 28px 16px;
  border-radius: var(--ip-radius-card);
  background: var(--ip-white);
  border: 1px solid var(--ip-line);
}
.tp-strip-num {
  font-family: var(--ip-font-display);
  font-size: 42px;
  font-weight: 800;
  color: var(--ip-orange);
  line-height: 1;
  letter-spacing: -1px;
  margin-bottom: 10px;
}
.tp-strip-label {
  font-family: var(--ip-font-body);
  font-size: 13px;
  color: var(--ip-mute);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}