/* GEOLiNK · page styles · UT100NU
   Scope: every selector is page-prefixed (pg-ut100nu-). */

/* 1 · Hero — split-text-media, optical ring */
.pg-ut100nu-hero {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(760px 520px at 76% 48%, rgba(var(--color-cyan-rgb), 0.12), transparent 66%),
    linear-gradient(180deg, var(--color-lab-raised) 0%, var(--color-lab-white) 100%);
}

.pg-ut100nu-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  padding-block: clamp(44px, 6vw, 84px) clamp(40px, 5vw, 70px);
}

.pg-ut100nu-title {
  margin: 0;
  font-size: clamp(52px, 7.2vw, 96px);
  line-height: 0.94;
}

.pg-ut100nu-position {
  margin-top: var(--space-4);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pg-ut100nu-position span {
  color: var(--text-secondary);
}

.pg-ut100nu-hero-lead {
  margin-top: var(--space-5);
  max-width: 50ch;
}

.pg-ut100nu-hero-actions {
  margin-top: var(--space-6);
}

.pg-ut100nu-stage {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  margin: 0;
  isolation: isolate;
}

.pg-ut100nu-ring {
  position: absolute;
  width: 84%;
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(var(--color-cyan-rgb), 0.28);
  border-radius: 50%;
  animation: pg-ut100nu-spin var(--dur-scan) linear infinite;
}

.pg-ut100nu-ring::before {
  content: "";
  position: absolute;
  inset: 26px;
  border: 1px dashed rgba(var(--color-cyan-rgb), 0.18);
  border-radius: 50%;
}

.pg-ut100nu-ring::after {
  content: "";
  position: absolute;
  top: -4px;
  left: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.pg-ut100nu-reticle {
  position: absolute;
  inset: 9%;
  pointer-events: none;
}

.pg-ut100nu-reticle::before,
.pg-ut100nu-reticle::after {
  content: "";
  position: absolute;
  background: rgba(var(--color-cyan-rgb), 0.2);
}

.pg-ut100nu-reticle::before {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
}

.pg-ut100nu-reticle::after {
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
}

.pg-ut100nu-stage img {
  position: relative;
  z-index: 2;
  width: 84%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 26px 30px rgba(var(--color-graphite-rgb), 0.2));
  animation: pg-ut100nu-float var(--dur-float) ease-in-out infinite;
}

.pg-ut100nu-stage-cap {
  position: absolute;
  z-index: 3;
  bottom: 3%;
  left: 4%;
  display: flex;
  gap: var(--space-3);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* 2 · Shortlist readout */
.pg-ut100nu-facts {
  border-bottom: 1px solid var(--line-soft);
  background: var(--color-lab-white);
}

.pg-ut100nu-fact-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.pg-ut100nu-fact {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: var(--space-3);
  padding: var(--space-5) var(--space-4);
}

.pg-ut100nu-fact + .pg-ut100nu-fact {
  border-left: 1px solid var(--line-soft);
}

.pg-ut100nu-fact svg {
  grid-row: 1 / span 2;
  align-self: center;
  color: var(--accent-ink);
}

.pg-ut100nu-fact-val {
  align-self: end;
  font-size: 13px;
  line-height: 1.3;
}

.pg-ut100nu-fact-key {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* 3 · Gallery — asymmetric collage */
.pg-ut100nu-gallery {
  background: linear-gradient(180deg, var(--color-lab-white) 0%, var(--color-ice-deep) 100%);
}

.pg-ut100nu-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: auto;
  gap: clamp(14px, 1.8vw, 24px);
  align-items: start;
}

.pg-ut100nu-shot {
  margin: 0;
}

.pg-ut100nu-shot:nth-child(2) {
  margin-top: clamp(18px, 3vw, 44px);
}

.pg-ut100nu-shot:nth-child(3) {
  margin-top: clamp(36px, 6vw, 88px);
}

.pg-ut100nu-shot-frame {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  min-height: 0;
  overflow: hidden;
  padding: clamp(16px, 2.4vw, 30px);
  border: 1px solid var(--line);
  background:
    radial-gradient(64% 64% at 50% 44%, rgba(var(--color-white-rgb), 0.96), transparent 72%),
    var(--gradient-ice);
  box-shadow: var(--shadow-raised);
}

.pg-ut100nu-shot-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 14px 18px rgba(var(--color-graphite-rgb), 0.14));
  transition: transform var(--dur-slow) var(--ease-out);
}

.pg-ut100nu-shot:hover .pg-ut100nu-shot-frame img {
  transform: scale(1.02);
}

.pg-ut100nu-shot figcaption {
  display: grid;
  gap: 3px;
  padding-top: var(--space-3);
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.5;
}

.pg-ut100nu-shot figcaption b {
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: var(--weight-regular);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* 4 · Specification */
.pg-ut100nu-spec-block {
  background: var(--color-lab-white);
}

.pg-ut100nu-spec-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.68fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.pg-ut100nu-spec-figure {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-5));
  margin: 0;
}

.pg-ut100nu-spec-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  padding: var(--space-5);
  border: 1px solid var(--line);
  background: var(--gradient-ice);
  box-shadow: var(--shadow-raised);
}

.pg-ut100nu-spec-figure figcaption {
  margin-top: var(--space-3);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  text-transform: uppercase;
}

/* 5 · Thermal envelope diagram */
.pg-ut100nu-diagram {
  background: var(--color-ice-deep);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.pg-ut100nu-diagram-panel {
  margin: 0;
  padding: clamp(14px, 2.4vw, 28px);
  border: 1px solid var(--line);
  background: rgba(var(--color-lab-raised-rgb), 0.86);
  box-shadow: var(--shadow-raised);
}

.pg-ut100nu-diagram-panel svg {
  display: block;
  width: 100%;
  height: auto;
}

.pg-ut100nu-diagram-note {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line-soft);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  text-transform: uppercase;
}

/* 6 · Applications — copy left, two tall scenes */
.pg-ut100nu-apps-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(28px, 4vw, 60px);
  align-items: center;
}

.pg-ut100nu-app-list {
  display: grid;
  gap: var(--space-4);
  margin: var(--space-6) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: ut100nu-app;
}

.pg-ut100nu-app-list li {
  position: relative;
  display: grid;
  gap: 3px;
  padding-left: var(--space-8);
}

.pg-ut100nu-app-list li::before {
  counter-increment: ut100nu-app;
  content: "0" counter(ut100nu-app);
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.pg-ut100nu-app-list strong {
  font-size: 15px;
}

.pg-ut100nu-app-list span {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.6;
}

.pg-ut100nu-app-scenes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.pg-ut100nu-app-scenes figure {
  margin: 0;
}

.pg-ut100nu-app-scenes figure:last-child {
  margin-top: var(--space-8);
}

.pg-ut100nu-app-scenes img {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-raised);
}

.pg-ut100nu-app-scenes figcaption {
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-transform: uppercase;
}

/* 7 · Options */
.pg-ut100nu-options-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.24fr) minmax(0, 0.76fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.pg-ut100nu-compare {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.pg-ut100nu-compare th,
.pg-ut100nu-compare td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: top;
}

.pg-ut100nu-compare thead th {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line-strong);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: var(--weight-regular);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pg-ut100nu-compare tbody td:first-child {
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pg-ut100nu-option-figure {
  margin: 0;
}

.pg-ut100nu-option-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  padding: var(--space-5);
  border: 1px solid var(--line);
  background: var(--gradient-ice);
  box-shadow: var(--shadow-raised);
}

.pg-ut100nu-option-figure figcaption {
  margin-top: var(--space-3);
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.6;
}

/* 8 · Related models */
.pg-ut100nu-related-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.pg-ut100nu-related-card {
  min-width: 0;
}

.pg-ut100nu-related-media {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  padding: var(--space-5);
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(68% 68% at 50% 44%, rgba(var(--color-white-rgb), 0.96), transparent 72%),
    var(--gradient-ice);
}

.pg-ut100nu-related-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 12px 16px rgba(var(--color-graphite-rgb), 0.14));
}

/* 9 · CTA */
.pg-ut100nu-cta {
  background:
    linear-gradient(90deg, rgba(var(--color-ice-rgb), 0.52), transparent 58%),
    var(--color-lab-white);
  border-top: 1px solid var(--line-soft);
}

.pg-ut100nu-cta-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(28px, 4vw, 60px);
  align-items: center;
}

.pg-ut100nu-cta-copy p {
  max-width: 52ch;
  color: var(--text-secondary);
}

.pg-ut100nu-cta-eyebrow {
  margin-bottom: var(--space-3);
}

.pg-ut100nu-cta-btn {
  margin-top: var(--space-5);
}

.pg-ut100nu-cta-figure {
  margin: 0;
}

.pg-ut100nu-cta-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lift);
}

.pg-ut100nu-cta-figure figcaption {
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

@keyframes pg-ut100nu-spin {
  to { transform: rotate(360deg); }
}

@keyframes pg-ut100nu-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(calc(var(--float-shift) * -1)); }
}

@media (max-width: 980px) {
  .pg-ut100nu-hero-grid,
  .pg-ut100nu-apps-grid,
  .pg-ut100nu-spec-grid,
  .pg-ut100nu-options-grid,
  .pg-ut100nu-cta-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .pg-ut100nu-spec-figure {
    position: static;
    order: 2;
  }

  .pg-ut100nu-related-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pg-ut100nu-fact-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pg-ut100nu-fact:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line-soft);
  }

  .pg-ut100nu-fact:nth-child(4) {
    border-top: 1px solid var(--line-soft);
  }
}

@media (max-width: 680px) {
  .pg-ut100nu-gallery-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .pg-ut100nu-shot:nth-child(2),
  .pg-ut100nu-shot:nth-child(3) {
    margin-top: 0;
  }

  .pg-ut100nu-app-scenes {
    grid-template-columns: minmax(0, 1fr);
  }

  .pg-ut100nu-app-scenes figure:last-child {
    margin-top: 0;
  }

  .pg-ut100nu-related-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .pg-ut100nu-fact-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .pg-ut100nu-fact + .pg-ut100nu-fact {
    border-left: 0;
    border-top: 1px solid var(--line-soft);
  }

  .pg-ut100nu-diagram-note {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pg-ut100nu-ring,
  .pg-ut100nu-stage img {
    animation: none;
  }

  .pg-ut100nu-shot-frame img {
    transition: none;
  }
}
