/* GEOLiNK · page styles · ITX660B
   Scope: every selector is page-prefixed (pg-itx660b-). */

/* 1 · Hero — centered statement, slot first */
.pg-itx660b-hero {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(880px 560px at 50% 62%, rgba(var(--color-cyan-rgb), 0.1), transparent 68%),
    linear-gradient(180deg, var(--color-lab-raised) 0%, var(--color-ice-deep) 100%);
}

.pg-itx660b-hero-inner {
  text-align: center;
}

.pg-itx660b-hero-inner h1 {
  margin-inline: auto;
  font-size: clamp(46px, 6.2vw, 76px);
}

.pg-itx660b-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  margin-top: var(--space-4);
}

.pg-itx660b-slot-key {
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.pg-itx660b-slot strong {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(68px, 11vw, 140px);
  font-weight: var(--weight-light);
  letter-spacing: -0.05em;
  line-height: 0.84;
}

.pg-itx660b-hero-actions {
  justify-content: center;
  margin-top: var(--space-5);
}

.pg-itx660b-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: clamp(300px, 38vw, 460px);
  margin: var(--space-6) auto 0;
  max-width: 720px;
}

.pg-itx660b-ring {
  position: absolute;
  width: min(440px, 72vw);
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(var(--color-cyan-rgb), 0.24);
  border-radius: 50%;
}

.pg-itx660b-ring::before {
  content: "";
  position: absolute;
  inset: 30px;
  border: 1px dashed rgba(var(--color-cyan-rgb), 0.16);
  border-radius: 50%;
}

.pg-itx660b-ring::after {
  content: "";
  position: absolute;
  top: -5px;
  left: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(var(--color-cyan-rgb), 0.5);
}

.pg-itx660b-stage img {
  position: relative;
  z-index: 2;
  width: min(560px, 82vw);
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  filter: drop-shadow(0 28px 34px rgba(var(--color-graphite-rgb), 0.22));
}

.pg-itx660b-stage-cap {
  position: absolute;
  z-index: 3;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  padding: 3px 9px;
  border: 1px solid var(--line);
  background: rgba(var(--color-lab-white-rgb), 0.9);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
}

.pg-itx660b-callout {
  position: absolute;
  z-index: 3;
  padding: 3px 7px;
  border: 1px solid var(--line);
  background: rgba(var(--color-lab-white-rgb), 0.9);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.pg-itx660b-callout--x {
  left: 4%;
  top: 50%;
}

.pg-itx660b-callout--y {
  right: 4%;
  top: 50%;
}

/* 2 · Facts */
.pg-itx660b-facts {
  border-bottom: 1px solid var(--line);
  background: var(--color-lab-raised);
}

.pg-itx660b-facts-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.pg-itx660b-fact {
  display: flex;
  flex-direction: column-reverse;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-5) var(--space-4);
  border-left: 1px solid var(--line-soft);
}

.pg-itx660b-fact:first-child {
  border-left: 0;
  padding-left: 0;
}

.pg-itx660b-fact-key {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
}

.pg-itx660b-fact-val {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(17px, 1.8vw, 22px);
  font-weight: var(--weight-light);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

/* 3 · Gallery — one large frame, three stacked */
.pg-itx660b-editorial {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(0, 0.58fr);
  gap: clamp(12px, 2vw, 22px);
  align-items: stretch;
}

.pg-itx660b-lead-frame {
  display: flex;
  flex-direction: column;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--color-lab-raised);
}

.pg-itx660b-lead-shot {
  display: grid;
  place-items: center;
  flex: 1;
  min-height: 320px;
  padding: clamp(18px, 3vw, 36px);
  background:
    radial-gradient(62% 58% at 50% 44%, var(--color-white), transparent 74%),
    var(--gradient-ice);
}

.pg-itx660b-lead-shot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pg-itx660b-lead-frame figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line-soft);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.pg-itx660b-side {
  display: grid;
  grid-template-rows: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 2vw, 22px);
}

.pg-itx660b-side-frame {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: center;
  margin: 0;
  padding: var(--space-3);
  border: 1px solid var(--line);
  background: var(--color-lab-raised);
}

.pg-itx660b-side-shot {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  padding: 6px;
  background: var(--gradient-ice);
}

.pg-itx660b-side-shot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pg-itx660b-side-frame figcaption {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.07em;
  line-height: 1.5;
  text-transform: uppercase;
}

.pg-itx660b-side-frame b {
  display: block;
  margin-bottom: 3px;
  color: var(--accent-ink);
  font-weight: var(--weight-regular);
}

/* 4 · Exploded slot drawing */
.pg-itx660b-diagram {
  border-block: 1px solid var(--line);
  background: var(--color-lab-raised);
}

.pg-itx660b-diagram-panel {
  margin: 0;
  padding: clamp(16px, 2.8vw, 34px);
  border: 1px solid var(--line);
  background:
    linear-gradient(rgba(var(--color-graphite-rgb), 0.035) 1px, transparent 1px) 0 0 / 100% 26px,
    linear-gradient(90deg, rgba(var(--color-graphite-rgb), 0.035) 1px, transparent 1px) 0 0 / 26px 100%,
    var(--color-lab-white);
}

.pg-itx660b-diagram-panel svg {
  width: 100%;
  height: auto;
}

.pg-itx660b-diagram-note {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-4);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.04em;
  line-height: 1.6;
}

/* 5 · Specification */
.pg-itx660b-spec-block {
  background: var(--color-lab-white);
  border-bottom: 1px solid var(--line-soft);
}

.pg-itx660b-spec-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.34fr) minmax(0, 0.66fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.pg-itx660b-spec th,
.pg-itx660b-spec td {
  padding-block: 9px;
}

.pg-itx660b-spec th {
  font-size: 9px;
}

.pg-itx660b-spec td {
  font-size: 11px;
}

.pg-itx660b-spec-figure {
  margin: 0;
  padding: var(--space-4);
  border: 1px solid var(--line);
  background: var(--gradient-ice);
}

.pg-itx660b-spec-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
}

.pg-itx660b-spec-figure figcaption {
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.05em;
  line-height: 1.6;
  text-transform: uppercase;
}

/* 6 · Applications — text left, scenes right */
.pg-itx660b-apps {
  border-bottom: 1px solid var(--line);
}

.pg-itx660b-apps-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

.pg-itx660b-app-list {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
  padding: 0;
  list-style: none;
}

.pg-itx660b-app-list li {
  display: grid;
  gap: 3px;
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}

.pg-itx660b-app-list strong {
  color: var(--ink);
  font-size: 13.5px;
}

.pg-itx660b-app-list span {
  color: var(--text-secondary);
  font-size: 12.5px;
  line-height: 1.6;
}

.pg-itx660b-scenes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: start;
}

.pg-itx660b-scene {
  margin: 0;
}

.pg-itx660b-scene--low {
  margin-top: var(--space-8);
}

.pg-itx660b-scene img {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
}

.pg-itx660b-scene figcaption {
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.05em;
  line-height: 1.6;
  text-transform: uppercase;
}

/* 7 · Three-column options */
.pg-itx660b-options {
  background: var(--color-lab-raised);
  border-bottom: 1px solid var(--line);
}

.pg-itx660b-options-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(0, 0.58fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.pg-itx660b-compare {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
  line-height: 1.55;
}

.pg-itx660b-compare th,
.pg-itx660b-compare td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: top;
}

.pg-itx660b-compare thead th {
  background: var(--color-ice-soft);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: var(--weight-regular);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pg-itx660b-compare td {
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.pg-itx660b-compare td:first-child {
  color: var(--ink);
}

.pg-itx660b-option-figure {
  margin: 0;
}

.pg-itx660b-option-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  padding: var(--space-3);
  border: 1px solid var(--line);
  background: var(--gradient-ice);
}

.pg-itx660b-option-figure figcaption {
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.05em;
  line-height: 1.6;
  text-transform: uppercase;
}

/* 8 · Related */
.pg-itx660b-related {
  border-bottom: 1px solid var(--line);
}

.pg-itx660b-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.pg-itx660b-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(64% 62% at 50% 44%, var(--color-white), transparent 74%),
    var(--gradient-ice);
}

.pg-itx660b-related-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* 9 · CTA over photograph, content right */
.pg-itx660b-cta {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-graphite-deep);
  background: var(--color-graphite-deep);
}

.pg-itx660b-cta-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}

.pg-itx660b-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(270deg, rgba(31, 42, 46, 0.94) 0%, rgba(31, 42, 46, 0.7) 54%, rgba(31, 42, 46, 0.3) 100%);
}

.pg-itx660b-cta-inner {
  position: relative;
  z-index: 2;
  max-width: 58ch;
  margin-left: auto;
  text-align: right;
}

.pg-itx660b-cta-inner h2 {
  color: var(--color-white);
  margin-left: auto;
  max-width: 18ch;
}

.pg-itx660b-cta-inner p {
  margin-top: var(--space-4);
  color: #D8E4E8;
  font-size: 14px;
  line-height: 1.7;
}

.pg-itx660b-cta-note {
  color: #AFC2C8;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Responsive */
@media (max-width: 900px) {
  .pg-itx660b-editorial,
  .pg-itx660b-spec-grid,
  .pg-itx660b-apps-grid,
  .pg-itx660b-options-grid {
    grid-template-columns: 1fr;
  }

  .pg-itx660b-side {
    grid-template-rows: none;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pg-itx660b-side-frame {
    grid-template-columns: 1fr;
  }

  .pg-itx660b-facts-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pg-itx660b-fact:nth-child(3) {
    border-left: 0;
    padding-left: 0;
  }
}

@media (max-width: 640px) {
  .pg-itx660b-facts-list {
    grid-template-columns: 1fr;
  }

  .pg-itx660b-fact,
  .pg-itx660b-fact:nth-child(3) {
    padding-inline: 0;
    border-left: 0;
    border-top: 1px solid var(--line-soft);
  }

  .pg-itx660b-fact:first-child {
    border-top: 0;
  }

  .pg-itx660b-side {
    grid-template-columns: 1fr;
  }

  .pg-itx660b-scenes {
    grid-template-columns: 1fr 1fr;
  }

  .pg-itx660b-scene--low {
    margin-top: var(--space-7);
  }

  .pg-itx660b-cta-inner {
    text-align: left;
  }

  .pg-itx660b-cta-inner h2 {
    margin-left: 0;
  }

  .pg-itx660b-callout--x,
  .pg-itx660b-callout--y {
    display: none;
  }
}

/* Related cards: one per row on small phones */
@media (max-width: 640px) {
  .pg-itx660b-related-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}