/* ============================================================================
 * pages/about.css — ForceX company/about surface
 * ========================================================================== */

.fx-who-page {
  --grid-glow: transparent;
  background: var(--bg);
}

.fx-who-page a {
  text-decoration: none;
}

.fx-who-page .fx-header__brand img {
  width: auto;
}

.fx-who {
  display: grid;
  gap: var(--space-16);
  padding-bottom: var(--space-16);
  padding-top: calc(var(--header-height) + var(--space-16));
}

.fx-who-hero {
  align-items: center;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  display: grid;
  gap: var(--space-16);
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1fr);
  min-height: 520px;
  padding-bottom: var(--space-10);
}

.fx-who-hero__copy {
  display: grid;
  gap: var(--space-5);
  max-width: 680px;
}

.fx-who-eyebrow {
  color: var(--accent-lt);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0;
  margin: 0;
  text-transform: uppercase;
}

.fx-who-hero h1,
.fx-who-copy-block h2,
.fx-who-foundation h2,
.fx-who-controls h2,
.fx-who-litecoin h2,
.fx-who-section-title h2,
.fx-who-belief h2 {
  color: var(--text);
  letter-spacing: 0;
  margin: 0;
}

.fx-who-hero h1 {
  font-size: var(--text-6xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
}

.fx-who-hero h1 span {
  color: var(--accent-lt);
}

.fx-who-lead {
  color: var(--text);
  font-size: var(--text-xl);
  line-height: var(--leading-normal);
  margin: 0;
}

.fx-who-prose {
  color: var(--muted2);
  display: grid;
  gap: var(--space-4);
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
  max-width: 620px;
}

.fx-who-prose p,
.fx-who-copy-block p,
.fx-who-foundation p,
.fx-who-controls p,
.fx-who-litecoin p,
.fx-who-section-title p,
.fx-who-product-card p,
.fx-who-closing p {
  margin: 0;
}

.fx-who-orbit {
  --orbit-beam-height: 72px;
  --orbit-beam-top: 228px;
  --orbit-coin-size: 176px;
  --orbit-logo-size: 82px;
  --orbit-ring-height: 170px;
  --orbit-ring-width: 420px;
  --orbit-ring-y: 82px;

  display: grid;
  justify-items: center;
  min-height: 380px;
  place-items: center;
  position: relative;
  width: min(100%, var(--orbit-ring-width));
  justify-self: center;
}

.fx-who-orbit__rings {
  background:
    radial-gradient(circle, rgba(59, 130, 246, 0.14) 0 2px, transparent 3px 100%),
    repeating-radial-gradient(ellipse at center, transparent 0 27px, rgba(96, 165, 250, 0.12) 28px 29px, transparent 30px 58px);
  border-radius: 50%;
  filter: drop-shadow(0 0 16px rgba(59, 130, 246, 0.14));
  height: var(--orbit-ring-height);
  position: absolute;
  transform: translateY(var(--orbit-ring-y)) perspective(560px) rotateX(62deg);
  width: var(--orbit-ring-width);
  z-index: 1;
}

.fx-who-orbit__coin {
  align-items: center;
  background:
    radial-gradient(circle at center, rgba(96, 165, 250, 0.3), transparent 62%),
    rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(96, 165, 250, 0.7);
  border-radius: 50%;
  box-shadow:
    0 0 0 18px rgba(59, 130, 246, 0.07),
    0 0 0 48px rgba(59, 130, 246, 0.04),
    0 0 72px rgba(59, 130, 246, 0.48);
  display: inline-flex;
  height: var(--orbit-coin-size);
  justify-content: center;
  position: relative;
  width: var(--orbit-coin-size);
  z-index: 3;
}

.fx-who-orbit__coin img {
  filter: none;
  width: var(--orbit-logo-size);
}

.fx-who-orbit__beam {
  background: linear-gradient(180deg, rgba(96, 165, 250, 0.42), transparent);
  height: var(--orbit-beam-height);
  opacity: 0.26;
  position: absolute;
  top: var(--orbit-beam-top);
  width: 3px;
  z-index: 2;
}

.fx-who-pillars,
.fx-who-split,
.fx-who-litecoin,
.fx-who-products,
.fx-who-belief,
.fx-who-closing {
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
  padding-bottom: var(--space-16);
}

.fx-who-pillars {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.fx-who-pillar {
  align-items: center;
  border-right: 1px solid rgba(148, 163, 184, 0.22);
  display: grid;
  gap: var(--space-4);
  grid-template-columns: auto 1fr;
  padding-right: var(--space-8);
}

.fx-who-pillar:last-child {
  border-right: 0;
  padding-right: 0;
}

.fx-who-pillar h2 {
  color: var(--text);
  font-size: var(--text-lg);
  letter-spacing: 0;
  margin: 0 0 var(--space-2);
}

.fx-who-pillar p,
.fx-who-copy-block,
.fx-who-foundation,
.fx-who-controls,
.fx-who-litecoin,
.fx-who-section-title p,
.fx-who-product-card p,
.fx-who-closing p {
  color: var(--muted2);
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
}

.fx-who-icon {
  align-items: center;
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(96, 165, 250, 0.58);
  border-radius: var(--radius-sm);
  color: var(--accent-lt);
  display: inline-flex;
  height: 64px;
  justify-content: center;
  width: 64px;
}

.fx-who-icon svg {
  height: 36px;
  width: 36px;
}

.fx-who-icon--small {
  height: 56px;
  width: 56px;
}

.fx-who-icon--small svg {
  height: 30px;
  width: 30px;
}

.fx-who-icon--tiny {
  height: 40px;
  width: 40px;
}

.fx-who-icon--tiny svg {
  height: 24px;
  width: 24px;
}

.fx-who-split {
  display: grid;
  gap: var(--space-16);
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.92fr);
}

.fx-who-copy-block,
.fx-who-foundation,
.fx-who-controls {
  display: grid;
  gap: var(--space-5);
}

.fx-who-split--quality .fx-who-copy-block,
.fx-who-split--quality .fx-who-controls {
  align-content: start;
  grid-template-rows: 56px auto auto 1fr auto;
}

.fx-who-split--quality .fx-who-icon {
  align-self: start;
}

.fx-who-copy-block h2,
.fx-who-foundation h2,
.fx-who-controls h2,
.fx-who-litecoin h2,
.fx-who-section-title h2,
.fx-who-belief h2 {
  font-size: var(--text-3xl);
  line-height: var(--leading-snug);
}

.fx-who-process {
  align-items: center;
  border: 1px solid rgba(96, 165, 250, 0.44);
  border-radius: var(--radius-sm);
  color: var(--text);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-self: start;
  padding: var(--space-3) var(--space-4);
}

.fx-who-process span {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
}

.fx-who-process strong {
  color: var(--accent-lt);
  font-weight: var(--weight-bold);
}

.fx-who-process--forcex {
  background: rgba(37, 99, 235, 0.08);
}

.fx-who-foundation {
  background:
    linear-gradient(145deg, rgba(17, 24, 39, 0.88), rgba(3, 7, 18, 0.8)),
    radial-gradient(circle at 16% 5%, rgba(59, 130, 246, 0.055), transparent 30%);
  border: 1px solid rgba(59, 130, 246, 0.38);
  border-radius: var(--radius-sm);
  box-shadow:
    0 18px 52px rgba(37, 99, 235, 0.045),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  padding: var(--space-8);
}

.fx-who-foundation strong,
.fx-who-emphasis {
  color: #60a5fa;
}

.fx-who-iso {
  align-items: center;
  display: grid;
  gap: var(--space-3);
  grid-template-columns: auto 1fr;
}

.fx-who-iso img {
  grid-row: 1 / span 2;
  height: auto;
  width: 92px;
}

.fx-who-iso strong,
.fx-who-iso small {
  grid-column: 2;
}

.fx-who-iso strong {
  color: var(--text);
  font-size: var(--text-xl);
  line-height: 1.1;
}

.fx-who-iso small {
  color: var(--muted2);
  font-size: var(--text-md);
  line-height: var(--leading-normal);
}

.fx-who-foundation blockquote {
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: var(--radius-sm);
  margin: 0;
  padding: var(--space-6);
}

.fx-who-foundation blockquote p {
  color: var(--text);
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  margin: 0;
}

.fx-who-checks {
  display: grid;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

.fx-who-checks li {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: auto 1fr;
}

.fx-who-checks li::before {
  align-items: center;
  border: 1px solid rgba(96, 165, 250, 0.62);
  border-radius: 999px;
  color: var(--accent-lt);
  content: "✓";
  display: inline-flex;
  font-size: var(--text-xs);
  height: 22px;
  justify-content: center;
  margin-top: 3px;
  width: 22px;
}

.fx-who-controls dl {
  display: grid;
  gap: 0;
  margin: 0;
}

.fx-who-controls dl div {
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
  display: grid;
  gap: var(--space-4);
  grid-template-columns: minmax(140px, 0.55fr) 1fr;
  padding: var(--space-4) 0;
}

.fx-who-controls dt {
  color: var(--text);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
}

.fx-who-controls dd {
  color: var(--muted2);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  margin: 0;
}

.fx-who-litecoin {
  align-items: center;
  display: grid;
  gap: var(--space-16);
  grid-template-columns: minmax(320px, 0.86fr) minmax(0, 1fr);
}

.fx-who-litecoin__visual {
  min-height: 340px;
  position: relative;
}

.fx-who-litecoin__core {
  align-items: center;
  background:
    radial-gradient(circle at center, rgba(96, 165, 250, 0.3), transparent 62%),
    rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(96, 165, 250, 0.7);
  border-radius: 50%;
  box-shadow:
    0 0 0 18px rgba(59, 130, 246, 0.07),
    0 0 0 48px rgba(59, 130, 246, 0.04),
    0 0 72px rgba(59, 130, 246, 0.48);
  display: inline-flex;
  height: 176px;
  justify-content: center;
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 176px;
}

.fx-who-litecoin__core img {
  width: 82px;
}

.fx-who-node {
  align-items: center;
  background: rgba(15, 23, 42, 0.82);
  border: 1px solid rgba(96, 165, 250, 0.54);
  border-radius: var(--radius-sm);
  color: var(--accent-lt);
  display: inline-flex;
  height: 62px;
  justify-content: center;
  position: absolute;
  width: 62px;
}

.fx-who-node svg {
  height: 32px;
  width: 32px;
}

.fx-who-node--a { left: 16%; top: 9%; }
.fx-who-node--b { right: 15%; top: 9%; }
.fx-who-node--c { right: 18%; bottom: 11%; }
.fx-who-node--d { left: 17%; bottom: 10%; }

.fx-who-litecoin__copy {
  display: grid;
  gap: var(--space-5);
}

.fx-who-litecoin__callout {
  align-items: center;
  border: 1px solid rgba(96, 165, 250, 0.72);
  border-radius: var(--radius-sm);
  color: var(--text);
  display: flex;
  gap: var(--space-6);
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
}

.fx-who-litecoin__callout img {
  flex: 0 0 auto;
  width: 42px;
}

.fx-who-products {
  display: grid;
  gap: var(--space-6);
}

.fx-who-section-title {
  align-items: center;
  display: flex;
  gap: var(--space-4);
}

.fx-who-section-title p {
  margin-top: var(--space-1);
}

.fx-who-product-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.fx-who-product-card {
  background:
    linear-gradient(145deg, rgba(17, 24, 39, 0.88), rgba(3, 7, 18, 0.72));
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: var(--radius-sm);
  color: var(--text);
  display: grid;
  gap: var(--space-4);
  min-height: 248px;
  padding: var(--space-6);
  transition:
    border-color var(--motion-fast) var(--easing-base),
    transform var(--motion-fast) var(--easing-base);
}

.fx-who-product-card:hover {
  border-color: rgba(96, 165, 250, 0.58);
  transform: translateY(-2px);
}

.fx-who-product-card--disabled,
.fx-who-product-card--disabled:hover {
  cursor: default;
  opacity: 0.78;
  transform: none;
}

.fx-who-product-card__icon {
  color: var(--accent-lt);
  height: 56px;
  width: 56px;
}

.fx-who-product-card__icon svg {
  height: 56px;
  stroke-width: 1.7;
  width: 56px;
}

.fx-who-product-card h3 {
  color: var(--text);
  font-size: var(--text-xl);
  letter-spacing: 0;
  margin: 0;
}

.fx-who-product-card span:last-child {
  color: var(--accent-lt);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
}

.fx-who-product-card--xamine .fx-who-product-card__icon,
.fx-who-product-card--xamine span:last-child {
  color: #2dd4bf;
}

.fx-who-product-card--xtract .fx-who-product-card__icon,
.fx-who-product-card--xtract span:last-child {
  color: var(--purple);
}

.fx-who-belief {
  align-items: center;
  display: grid;
  gap: var(--space-8);
  grid-template-columns: minmax(260px, 0.7fr) 1fr;
}

.fx-who-belief__lead {
  border-right: 1px solid rgba(148, 163, 184, 0.22);
  padding-right: var(--space-8);
}

.fx-who-belief__list {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(5, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.fx-who-belief__list li {
  align-items: center;
  color: var(--muted2);
  display: grid;
  font-size: var(--text-sm);
  gap: var(--space-3);
  justify-items: center;
  line-height: var(--leading-normal);
  text-align: center;
}

.fx-who-belief__list svg {
  color: var(--accent-lt);
  height: 38px;
  width: 38px;
}

.fx-who-closing {
  border-bottom: 0;
  display: grid;
  gap: var(--space-2);
  justify-items: center;
  padding-bottom: 0;
  text-align: center;
}

.fx-who-closing strong {
  color: #60a5fa;
  font-size: var(--text-lg);
  line-height: var(--leading-normal);
}

:root[data-theme="light"] .fx-who-page {
  --grid-glow: transparent;
  background: var(--bg);
}

:root[data-theme="light"] .fx-who-page .fx-header__brand img {
  filter: brightness(0) saturate(100%) invert(7%) sepia(20%) saturate(1400%) hue-rotate(181deg) brightness(94%) contrast(96%);
}

:root[data-theme="light"] .fx-who-foundation,
:root[data-theme="light"] .fx-who-product-card {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(238, 242, 247, 0.76));
  border-color: rgba(15, 23, 42, 0.12);
}

:root[data-theme="light"] .fx-who-node {
  background: rgba(255, 255, 255, 0.88);
}

:root[data-theme="light"] .fx-who-litecoin__core img,
:root[data-theme="light"] .fx-who-litecoin__callout img {
  filter: brightness(0) saturate(100%) invert(7%) sepia(20%) saturate(1400%) hue-rotate(181deg) brightness(94%) contrast(96%);
}

:root[data-theme="light"] .fx-who-orbit__coin img {
  filter: brightness(0) saturate(100%) invert(7%) sepia(20%) saturate(1400%) hue-rotate(181deg) brightness(94%) contrast(96%);
}

@media (max-width: 1080px) {
  .fx-who {
    gap: var(--space-12);
  }

  .fx-who-hero,
  .fx-who-split,
  .fx-who-litecoin,
  .fx-who-belief {
    grid-template-columns: 1fr;
  }

  .fx-who-hero {
    gap: var(--space-10);
    min-height: 0;
  }

  .fx-who-orbit {
    --orbit-ring-width: 360px;

    min-height: 300px;
  }

  .fx-who-pillars,
  .fx-who-product-grid {
    grid-template-columns: 1fr;
  }

  .fx-who-pillar {
    border-right: 0;
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
    padding-bottom: var(--space-6);
    padding-right: 0;
  }

  .fx-who-pillar:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .fx-who-belief__lead {
    border-right: 0;
    padding-right: 0;
  }

  .fx-who-belief__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .fx-who {
    gap: var(--space-10);
    padding-bottom: var(--space-12);
    padding-top: calc(var(--header-height-mobile) + var(--space-12));
  }

  .fx-who-hero h1 {
    font-size: var(--text-4xl);
  }

  .fx-who-copy-block h2,
  .fx-who-foundation h2,
  .fx-who-controls h2,
  .fx-who-litecoin h2,
  .fx-who-section-title h2,
  .fx-who-belief h2 {
    font-size: var(--text-2xl);
  }

  .fx-who-lead {
    font-size: var(--text-lg);
  }

  .fx-who-orbit {
    --orbit-beam-height: 56px;
    --orbit-beam-top: 168px;
    --orbit-coin-size: 120px;
    --orbit-logo-size: 60px;
    --orbit-ring-height: 122px;
    --orbit-ring-width: 300px;
    --orbit-ring-y: 58px;
  }

  .fx-who-foundation,
  .fx-who-product-card {
    padding: var(--space-5);
  }

  .fx-who-controls dl div {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .fx-who-process {
    width: 100%;
  }

  .fx-who-litecoin__visual {
    min-height: 260px;
  }

  .fx-who-litecoin__core {
    height: 140px;
    width: 140px;
  }

  .fx-who-node {
    height: 50px;
    width: 50px;
  }

  .fx-who-node svg {
    height: 26px;
    width: 26px;
  }

  .fx-who-belief__list {
    grid-template-columns: 1fr;
  }

  .fx-who-belief__list li {
    grid-template-columns: auto 1fr;
    justify-items: start;
    text-align: left;
  }
}

@media (max-width: 460px) {
  .fx-who-hero h1 {
    font-size: var(--text-3xl);
  }

  .fx-who-pillar {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .fx-who-litecoin__callout,
  .fx-who-section-title {
    align-items: flex-start;
    flex-direction: column;
  }
}