/* About — long-form scrollable page that reuses chrome.
 * Same field + reg marks + ticker + wordmark + comp-number as the rest of
 * the site. Sections stack vertically with section labels in the
 * "[ 01 / About ]" pattern from product.css. */

.about {
  position: relative;
  width: 100%;
  min-height: 100vh;
  /* allow scroll — the page is long-form */
}

/* Static ambient halo so the field reads as inhabited even before the
 * cursor moves — same trick the product page uses. */
.about .field::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    circle 800px at 75% 30%,
    color-mix(in oklab, var(--field-halo-color) 10%, transparent) 0%,
    transparent 70%
  );
  z-index: 0;
}

/* Back link — matches product page placement so the chrome reads consistent */
.about .back-link {
  position: fixed;
  top: 80px;
  left: 24px;
  z-index: 100;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--pova-white);
  opacity: 0.6;
  transition: opacity var(--t-fast) var(--ease-out);
}
.about .back-link:hover { opacity: 1; }
.about .back-link::before { content: "\2190 "; opacity: 0.7; }

/* ------------------------------------------------------------------
 * Hero — first viewport. Single oversized statement, mono kicker,
 * a brief sub-line. Halo sits behind it.
 * ------------------------------------------------------------------ */

.about-hero {
  position: relative;
  z-index: 4;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 var(--safe-desktop);
  max-width: var(--max-width);
  margin: 0 auto;
}

.about-hero .kicker {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--pova-orange);
  opacity: 0.85;
  margin-bottom: 28px;
}

.about-hero h1 {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(48px, 9vw, 140px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 0 0 32px;
  max-width: 14ch;
}

.about-hero h1 em {
  font-style: normal;
  color: var(--pova-orange);
}

.about-hero .lede {
  font-family: var(--font-serif);
  font-weight: 200;
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.55;
  max-width: 620px;
  opacity: 0.85;
  margin: 0;
}

/* ------------------------------------------------------------------
 * Trust ribbon — service credentials beneath the hero. Quiet mono
 * band, low opacity. Lifts brand-perception by anchoring the page
 * with proof (warranty, network scale, reach) before the long-form
 * begins. Reused on the homepage above .hero-copy.
 * ------------------------------------------------------------------ */
.trust-ribbon {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 22px;
  align-items: center;
  justify-content: center;
  padding: 18px 24px;
  margin: 0 auto 80px;
  max-width: 1100px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--pova-white);
  opacity: 0.55;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.trust-ribbon__sep { opacity: 0.4; }
.trust-ribbon__item { white-space: nowrap; }
@media (max-width: 600px) {
  .trust-ribbon { gap: 8px 14px; padding: 14px 16px; font-size: 9px; letter-spacing: 0.25em; }
  .trust-ribbon__sep { display: none; }
}

/* ------------------------------------------------------------------
 * Long-form sections — same shape as product page detail sections.
 * ------------------------------------------------------------------ */

.about-body {
  position: relative;
  z-index: 4;
  padding: 0 var(--safe-desktop) 200px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.about-section {
  padding: 100px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.about-section .section-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--pova-orange);
  opacity: 0.85;
  margin-bottom: 18px;
}

.about-section h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0 0 32px;
  max-width: 880px;
}

.about-section .lead {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: 19px;
  line-height: 1.6;
  max-width: 680px;
  opacity: 0.88;
  margin: 0 0 24px;
}

.about-section .body-copy {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  max-width: 640px;
  opacity: 0.78;
  margin: 0 0 18px;
}

.about-section .body-copy + .body-copy { margin-top: 0; }

/* Manifesto — IBM Plex Serif Thin, big, centered. Same treatment as
 * product .detail-section.tagline. */
.about-section.manifesto {
  text-align: center;
  padding: 140px 0;
}
.about-section.manifesto blockquote {
  font-family: var(--font-serif);
  font-weight: 200;
  font-size: clamp(26px, 3.2vw, 42px);
  line-height: 1.3;
  letter-spacing: -0.005em;
  margin: 0 auto;
  max-width: 920px;
  opacity: 0.95;
}
.about-section.manifesto blockquote p { margin: 0 0 0.8em; }
.about-section.manifesto blockquote p:last-child { margin-bottom: 0; }
.about-section.manifesto cite {
  display: block;
  margin-top: 36px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.4em;
  opacity: 0.5;
  font-style: normal;
}

/* Doctrine — split layout with the Engineered, not styled. line on the
 * left, supporting copy on the right. */
.doctrine-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.doctrine-grid .doctrine-line {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(40px, 6vw, 88px);
  letter-spacing: -0.02em;
  line-height: 0.98;
  margin: 0;
}
.doctrine-grid .doctrine-line .accent {
  color: var(--pova-orange);
}
.doctrine-grid .doctrine-copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding-top: 12px;
}

/* Values grid — 2x2, each value is a glass card with a "+" mark. */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 16px;
}
.value-card {
  position: relative;
  padding: 28px 26px 30px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--glass-radius);
  background: rgba(15, 15, 17, 0.4);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 220px;
}
.value-card .v-index {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--pova-orange);
  opacity: 0.85;
}
.value-card h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 22px;
  letter-spacing: -0.005em;
  line-height: 1.2;
  margin: 0;
  max-width: 24ch;
}
.value-card p {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.55;
  margin: 0;
  opacity: 0.78;
  max-width: 38ch;
}
/* corner "+" marks on each value card — matches glass--reg from chrome */
.value-card::before,
.value-card::after,
.value-card > .corners::before,
.value-card > .corners::after {
  content: "+";
  position: absolute;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--pova-white);
  opacity: 0.4;
  line-height: 1;
}
.value-card::before { top: 8px; left: 8px; }
.value-card::after { top: 8px; right: 8px; }
.value-card > .corners::before { bottom: 8px; left: 8px; }
.value-card > .corners::after { bottom: 8px; right: 8px; }

/* Service / Network — single statement card with a pull-quote feel.
 * No fabricated stats — only what we can verify in the brand docs. */
.service-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  padding: 56px 56px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--glass-radius);
  background: linear-gradient(180deg, rgba(20,20,22,0.5) 0%, rgba(10,10,12,0.5) 100%);
  margin-top: 12px;
}
.service-card .stat {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(36px, 4.6vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}
.service-card .stat .accent { color: var(--pova-orange); }
.service-card .stat-meta {
  display: block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--pova-white);
  opacity: 0.55;
}
.service-card .stat-copy {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.6;
  margin: 0;
  opacity: 0.85;
  max-width: 44ch;
}

/* Pillars list — three rows: Best Design / Best AI / Best Signal */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 12px;
}
.pillar {
  padding: 24px 22px 26px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--glass-radius);
  background: rgba(15, 15, 17, 0.4);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pillar .p-index {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.4em;
  color: var(--pova-orange);
  opacity: 0.85;
}
.pillar h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 19px;
  margin: 0;
  letter-spacing: -0.005em;
}
.pillar p {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  opacity: 0.75;
}

/* Closing CTA-ish band — leads to the product. Uses the orange CTA pattern
 * from product.css buy-bar. */
.about-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 36px 36px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--glass-radius);
  background: rgba(15, 15, 17, 0.4);
  margin-top: 12px;
}
.about-cta .line {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(22px, 2.6vw, 32px);
  letter-spacing: -0.01em;
  margin: 0;
  max-width: 32ch;
}
.about-cta .cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 24px;
  background: var(--pova-orange);
  color: var(--pova-black);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-mono-md);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  transition: transform var(--t-fast) var(--ease-out), filter var(--t-fast) var(--ease-out);
}
.about-cta .cta:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
}

/* About-page nav-pill: home + about link.
 * Reuses the same .glass + .pill-link pattern declared in chrome.css. */
.nav-pill .pill-link[aria-current="page"] {
  color: var(--pova-orange);
}

/* ------------------------------------------------------------------
 * Responsive — same breakpoint pattern as home.css / product.css
 * ------------------------------------------------------------------ */

@media (max-width: 1100px) {
  .about-hero { padding: 0 var(--safe-tablet); }
  .about-body { padding: 0 var(--safe-tablet) 160px; }
  .doctrine-grid { gap: 36px; }
  .service-card { padding: 44px 36px; gap: 32px; }
}

@media (max-width: 900px) {
  .about-section { padding: 80px 0; }
  .doctrine-grid { grid-template-columns: 1fr; gap: 24px; }
  .pillars { grid-template-columns: 1fr; }
  .service-card { grid-template-columns: 1fr; padding: 36px 28px; gap: 24px; }
  .about-cta { padding: 28px; }
}

@media (max-width: 700px) {
  .about-hero { padding: 0 var(--safe-mobile); padding-top: 120px; min-height: auto; padding-bottom: 80px; }
  .about-hero .kicker { margin-bottom: 20px; }
  .about-body { padding: 0 var(--safe-mobile) 140px; }
  .about-section { padding: 64px 0; }
  .about-section.manifesto { padding: 80px 0; }
  .values-grid { grid-template-columns: 1fr; gap: 16px; }
  .value-card { min-height: 0; padding: 22px 20px 24px; }
  .about-cta { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  .about .back-link { top: 76px; left: 16px; padding: 8px 10px; margin: -8px -10px; }
  .about-hero h1 { font-size: clamp(40px, 11vw, 64px); }
  .about-section h2 { font-size: clamp(28px, 7vw, 40px); margin-bottom: 24px; }
  .about-section .lead { font-size: 17px; }
  .about-section.manifesto blockquote { font-size: clamp(22px, 5vw, 28px); }
  .doctrine-grid .doctrine-line { font-size: clamp(34px, 9vw, 56px); }
  .service-card .stat { font-size: clamp(30px, 8vw, 44px); }
  .service-card { padding: 28px 22px; }
}

@media (max-width: 420px) {
  .about-hero h1 { font-size: 34px; max-width: none; }
  .about-section h2 { font-size: 26px; }
  .about-section .lead { font-size: 16px; }
  .about-section .body-copy { font-size: 15px; }
  .service-card .stat-copy { font-size: 15px; }
}

/* ============================================================
   Campaign KV band — full-bleed Higgsfield key visual
   Mirrors product.css definition so it renders on about.html.
   ============================================================ */
.kv-band {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  background: transparent;
  border: 0;
  padding: 80px 0;
  display: block;
}
.kv-band picture { display: block; }
.kv-band img {
  display: block;
  width: 100%;
  max-width: 1100px;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.6));
}
@media (max-width: 600px) {
  .kv-band { padding: 40px 0; }
  .kv-band img { max-width: 100%; }
}

/* ============================================================
   Sea of sameness exhibit — height-capped band so the spiral
   sits as a *band*, not a wall. Transparent background so the
   field grid shows through; no black plate behind the alpha.
   ============================================================ */
.about-section.sameness {
  background: transparent;
}
.sameness-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}
.sameness-image {
  margin: 0;
  background: transparent;
  display: block;
  max-width: 100%;
}
.sameness-image picture {
  display: block;
  max-width: 100%;
  margin: 0 auto;
}
.sameness-image img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 64vh;
  object-fit: contain;
  margin: 0 auto;
  background: transparent;
  /* Source PNG was alpha-keyed at the asset level (Pillow pass, 2026-05-05):
   * any pixel where R+G+B < 60 became fully transparent. The phones in the
   * spiral are colorful (orange, mint, pink, etc.) — none are pure dark, so
   * the keying preserves them cleanly. Per feedback_pova_no_black_band.md
   * the field grid now shows through where the black box used to sit. */
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.5));
}
.sameness-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.sameness-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.2vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
}
.sameness-title .accent { color: var(--pova-orange); }
.sameness-body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.55;
  color: color-mix(in oklab, var(--pova-white) 80%, transparent);
  margin: 0;
}

@media (max-width: 900px) {
  .sameness-grid { grid-template-columns: 1fr; gap: 24px; }
  .sameness-image img { max-height: 60vh; }
}
@media (max-width: 600px) {
  .sameness-image img { max-height: 56vh; }
}