/* ============================================================
   ABOUT PAGE — about.css
   Extends main.css. Editorial long-read layout.
   ============================================================ */

/* Reuse nav */
.header-nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.nav-link:hover { color: var(--ink); }
.nav-link.active { color: var(--ink); border-bottom-color: var(--gold); font-weight: 500; }

/* Layout */
.container-about {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section-pad-about { padding: var(--space-xl) 0; }
.bg-warm-about { background: var(--paper-warm); }
.bg-dark-about { background: var(--ink); }
.text-center-about { text-align: center; }

.section-label-about {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
}

/* --- Hero -------------------------------------------------- */
.about-hero {
  min-height: 70svh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--space-xl) + 5rem) var(--space-md) var(--space-xl);
  background:
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(43, 61, 47, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 20%, rgba(184, 154, 90, 0.07) 0%, transparent 60%),
    var(--paper);
  position: relative;
  overflow: hidden;
}

.about-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(circle, rgba(120, 110, 95, 0.1) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, transparent 0%, black 40%, black 80%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 40%, black 80%, transparent 100%);
  pointer-events: none;
}

.about-hero-inner {
  max-width: 780px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
  animation: fadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.about-hero-inner h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  line-height: 1.15;
  text-align: left;
  max-width: 700px;
}

.about-hero-inner h1 em {
  color: var(--ink-soft);
  font-style: italic;
}

/* --- Core statement ---------------------------------------- */
.about-core {
  padding: var(--space-xl) var(--space-md);
  border-bottom: 1px solid var(--paper-deep);
}

.about-core .container-about {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: var(--space-lg);
  align-items: start;
}

.core-quote {
  position: sticky;
  top: 6rem;
}

.core-quote blockquote {
  border: none;
  padding: 0;
  margin: 0;
}

.core-quote blockquote p {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-style: italic;
  font-weight: 400;
  line-height: 1.45;
  color: var(--ink);
}

.core-quote blockquote p::before {
  content: '"';
  color: var(--gold);
  font-size: 3rem;
  line-height: 0;
  vertical-align: -0.6rem;
  margin-right: 0.1rem;
  font-style: normal;
}

.core-body p {
  font-size: 1.08rem;
  line-height: 1.85;
  color: var(--ink-soft);
  margin-bottom: 1.25rem;
}

.core-body p:last-child { margin-bottom: 0; }

/* --- Story ------------------------------------------------- */
.about-story { border-bottom: 1px solid var(--paper-deep); }

.story-block {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--space-md);
  padding: 3rem 0;
  border-top: 1px solid var(--paper-deep);
}

.story-block:first-of-type { border-top: none; }

.story-year {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--gold);
  padding-top: 0.3rem;
  letter-spacing: 0.02em;
}

.story-content h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.5rem;
  color: var(--ink);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.story-content p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-soft);
  margin-bottom: 1rem;
}

.story-content p:last-child { margin-bottom: 0; }

.story-aside {
  font-size: 0.9rem !important;
  color: var(--ink-muted) !important;
  font-style: italic;
  padding-left: 1rem;
  border-left: 2px solid var(--paper-deep);
}

/* --- Facts ------------------------------------------------- */
.facts-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
  margin-top: 1rem;
}

.fact {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.fact-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 400;
  line-height: 1;
  color: var(--ink);
}

.fact-label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-soft);
  line-height: 1.4;
}

.fact-sub {
  display: block;
  font-weight: 300;
  color: var(--ink-muted);
  font-size: 0.82rem;
  margin-top: 0.2rem;
}

/* --- Human ------------------------------------------------- */
.human-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1rem;
}

.human-item {
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  background: var(--paper-warm);
  border: 1px solid var(--paper-deep);
}

.human-item h4 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.15rem;
  color: var(--ink);
  margin-bottom: 0.6rem;
}

.human-item p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--ink-muted);
}

/* --- CTA --------------------------------------------------- */
.cta-h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.2;
  color: var(--paper);
  margin-bottom: 2.5rem;
  letter-spacing: -0.01em;
}

.cta-h2 em {
  font-style: italic;
  color: rgba(250, 248, 244, 0.6);
}

.cta-paths {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.cta-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.5rem 2rem;
  border-radius: var(--radius-lg);
  text-decoration: none;
  text-align: left;
  border: 1px solid;
  min-width: 220px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.cta-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.cta-founders {
  background: rgba(43, 61, 47, 0.4);
  border-color: rgba(74, 107, 80, 0.5);
}

.cta-creators {
  background: rgba(139, 58, 30, 0.35);
  border-color: rgba(196, 97, 46, 0.5);
}

.cta-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(250, 248, 244, 0.5);
}

.cta-action {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--paper);
}

.cta-or {
  font-size: 0.88rem;
  color: rgba(250, 248, 244, 0.4);
}

.cta-or a {
  color: rgba(250, 248, 244, 0.7);
  text-decoration: none;
  border-bottom: 1px solid rgba(250, 248, 244, 0.2);
  transition: color 0.2s, border-color 0.2s;
}

.cta-or a:hover {
  color: var(--paper);
  border-bottom-color: rgba(250, 248, 244, 0.5);
}

/* --- Responsive -------------------------------------------- */
@media (max-width: 860px) {
  .about-core .container-about {
    grid-template-columns: 1fr;
  }

  .core-quote { position: static; }

  .story-block {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .story-year {
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }

  .facts-grid { grid-template-columns: repeat(3, 1fr); }

  .cta-paths { flex-direction: column; align-items: center; }
}

@media (max-width: 540px) {
  .facts-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .fact-num { font-size: 2.5rem; }
  .header-nav { display: none; }
}