/* GEOLiNK · page styles · TOP800B
   Scope: every selector is page-prefixed (pg-top800b-). */

/* 1 · Hero — type-led, 8K as the argument */
.pg-top800b-hero {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(760px 520px at 78% 55%, rgba(var(--color-cyan-rgb), 0.12), transparent 68%),
    linear-gradient(180deg, var(--color-lab-raised) 0%, var(--color-lab-white) 100%);
}

.pg-top800b-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  padding-block: clamp(48px, 6vw, 86px) clamp(40px, 5vw, 70px);
}

.pg-top800b-hero-copy {
  position: relative;
}

.pg-top800b-title {
  position: relative;
  z-index: 1;
  margin-top: var(--space-2);
  font-size: clamp(50px, 7vw, 92px);
  line-height: 0.98;
}

.pg-top800b-8k {
  position: absolute;
  z-index: 0;
  top: 1%;
  right: -8%;
  color: var(--color-ice);
  font-family: var(--font-display);
  font-size: clamp(130px, 18vw, 240px);
  font-weight: var(--weight-light);
  letter-spacing: -0.09em;
  line-height: 0.7;
  pointer-events: none;
  user-select: none;
}

.pg-top800b-display {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  margin-top: var(--space-4);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pg-top800b-display strong {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(32px, 4.4vw, 56px);
  font-weight: var(--weight-light);
  letter-spacing: -0.03em;
  line-height: 0.9;
}

.pg-top800b-hero-lead {
  position: relative;
  z-index: 1;
  margin-top: var(--space-5);
  max-width: 50ch;
}

.pg-top800b-hero-actions {
  position: relative;
  z-index: 1;
  margin-top: var(--space-6);
}

.pg-top800b-stage {
  position: relative;
  display: grid;
  place-items: center;
  margin: 0;
  aspect-ratio: 1 / 1;
  isolation: isolate;
}

.pg-top800b-ring {
  position: absolute;
  width: 84%;
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(var(--color-cyan-rgb), 0.26);
  border-radius: 50%;
}

.pg-top800b-ring::before {
  content: "";
  position: absolute;
  inset: 32px;
  border: 1px dashed rgba(var(--color-cyan-rgb), 0.15);
  border-radius: 50%;
}

.pg-top800b-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-top800b-stage img {
  position: relative;
  z-index: 2;
  width: 88%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  filter: drop-shadow(0 26px 32px rgba(var(--color-graphite-rgb), 0.2));
}

.pg-top800b-out {
  position: absolute;
  z-index: 3;
  padding: 3px 7px;
  border: 1px solid var(--line);
  background: rgba(var(--color-lab-white-rgb), 0.92);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.pg-top800b-out--a {
  top: 4%;
  right: 6%;
}

.pg-top800b-out--b {
  top: 30%;
  right: 0;
}

.pg-top800b-out--c {
  bottom: 26%;
  right: 1%;
}

.pg-top800b-out--d {
  bottom: 5%;
  left: 4%;
}

.pg-top800b-stage-cap {
  position: absolute;
  z-index: 3;
  bottom: 1%;
  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;
}

/* 2 · Facts — icon over value */
.pg-top800b-facts {
  border-bottom: 1px solid var(--line);
  background: var(--color-lab-raised);
}

.pg-top800b-fact-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.pg-top800b-fact {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  border-left: 1px solid var(--line-soft);
}

.pg-top800b-fact:first-child {
  border-left: 0;
  padding-left: 0;
}

.pg-top800b-fact svg {
  color: var(--accent-ink);
}

.pg-top800b-fact-val {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(17px, 1.7vw, 22px);
  font-weight: var(--weight-light);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.pg-top800b-fact-key {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* 3 · Gallery — alternating ledger rows */
.pg-top800b-ledger {
  margin-top: var(--space-6);
  border-top: 1px solid var(--line-strong);
}

.pg-top800b-row {
  display: grid;
  grid-template-columns: minmax(0, 210px) minmax(0, 1fr);
  gap: clamp(16px, 3vw, 44px);
  align-items: center;
  margin: 0;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--line-soft);
}

.pg-top800b-row-media {
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  padding: var(--space-4);
  border: 1px solid var(--line);
  background:
    radial-gradient(68% 68% at 50% 44%, var(--color-white), transparent 72%),
    var(--gradient-ice);
}

.pg-top800b-row-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pg-top800b-row figcaption {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  color: var(--text-secondary);
  font-size: 13.5px;
  line-height: 1.6;
}

.pg-top800b-row figcaption b {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: var(--weight-regular);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* 4 · Specification */
.pg-top800b-spec-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
  margin-top: var(--space-6);
}

.pg-top800b-spec-figure {
  margin: 0;
  padding: var(--space-5);
  border: 1px solid var(--line);
  background: var(--color-lab-raised);
}

.pg-top800b-spec-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
}

.pg-top800b-spec-figure figcaption {
  margin-top: var(--space-3);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.6;
}

/* 5 · Diagram */
.pg-top800b-diagram {
  border-block: 1px solid var(--line);
  background: var(--color-ice-deep);
}

.pg-top800b-diagram-panel {
  margin: var(--space-6) 0 0;
  padding: clamp(16px, 2.4vw, 32px);
  border: 1px solid var(--line);
  background: rgba(var(--color-lab-raised-rgb), 0.92);
}

.pg-top800b-diagram-panel svg {
  display: block;
  width: 100%;
  height: auto;
}

.pg-top800b-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: 9px;
  line-height: 1.5;
}

/* 6 · Applications — media left */
.pg-top800b-apps {
  border-bottom: 1px solid var(--line);
}

.pg-top800b-apps-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.66fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
}

.pg-top800b-app-scene {
  margin: 0;
}

.pg-top800b-app-scene img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
}

.pg-top800b-app-scene figcaption {
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.05em;
}

.pg-top800b-app-list {
  display: grid;
  margin-top: var(--space-6);
  list-style: none;
}

.pg-top800b-app-list li {
  display: grid;
  gap: 4px;
  padding: var(--space-4) 0;
  border-top: 1px solid var(--line);
}

.pg-top800b-app-list strong {
  font-size: 15px;
  font-weight: var(--weight-medium);
}

.pg-top800b-app-list span {
  color: var(--text-secondary);
  font-size: 13.5px;
  line-height: 1.6;
}

/* 7 · Options */
.pg-top800b-options-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.24fr) minmax(0, 0.76fr);
  gap: clamp(24px, 4vw, 52px);
  align-items: start;
  margin-top: var(--space-5);
}

.pg-top800b-compare {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.pg-top800b-compare th {
  padding: 0 12px 10px 0;
  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: 0.09em;
  text-align: left;
  text-transform: uppercase;
}

.pg-top800b-compare td {
  padding: 12px 12px 12px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text-secondary);
  font-size: 12.5px;
  line-height: 1.55;
  vertical-align: top;
}

.pg-top800b-compare td:first-child {
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pg-top800b-option-figure {
  margin: 0;
}

.pg-top800b-option-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  padding: var(--space-4);
  border: 1px solid var(--line);
  background: var(--color-lab-raised);
}

.pg-top800b-option-figure figcaption {
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.6;
}

/* 8 · Related */
.pg-top800b-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: var(--space-5);
}

.pg-top800b-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-top800b-related-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* 9 · CTA over photograph */
.pg-top800b-cta {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--color-graphite-deep);
  background: var(--color-graphite-deep);
}

.pg-top800b-cta-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.32;
}

.pg-top800b-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(31, 42, 46, 0.92), rgba(31, 42, 46, 0.58) 62%, rgba(31, 42, 46, 0.3));
}

.pg-top800b-cta-inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(52px, 6vw, 84px);
}

.pg-top800b-cta-eyebrow,
.pg-top800b-cta-inner h2,
.pg-top800b-cta-inner p {
  color: var(--color-white);
}

.pg-top800b-cta-inner p {
  max-width: 56ch;
  color: rgba(255, 255, 255, 0.82);
}

.pg-top800b-cta-btn {
  margin-top: var(--space-5);
}

.pg-top800b-cta-note {
  margin-top: var(--space-4);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.05em;
}

@media (max-width: 980px) {
  .pg-top800b-hero-grid,
  .pg-top800b-spec-grid,
  .pg-top800b-apps-grid,
  .pg-top800b-options-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .pg-top800b-stage {
    max-width: 560px;
    margin-inline: auto;
  }

  .pg-top800b-app-scene {
    max-width: 380px;
  }

  .pg-top800b-hero-copy {
    padding-bottom: var(--space-6);
  }
}

@media (max-width: 640px) {
  .pg-top800b-fact-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pg-top800b-fact:nth-child(3) {
    border-left: 0;
    padding-left: 0;
  }

  .pg-top800b-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .pg-top800b-row-media {
    max-width: 320px;
  }
}

/* Keep portrait product shots inside their square frames. */
.pg-top800b-row-media {
  overflow: hidden;
  grid-template-rows: minmax(0, 1fr);
}

.pg-top800b-row-media img {
  min-width: 0;
  min-height: 0;
}

/* Related cards: one per row on small phones */
@media (max-width: 640px) {
  .pg-top800b-related-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}