/* ============================================================
   OwnAI — About page
   Founder-led credibility, bus-factor honesty.
   ============================================================ */

/* ===== Hero ===== */
.about-hero {
  background: var(--c-bg-inverse);
  color: var(--c-fg-inverse);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.about-hero .hero-grid-bg {
  background-image:
    linear-gradient(to right, rgba(148,163,184,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(148,163,184,0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, black 0%, transparent 72%);
}
.about-hero-inner {
  position: relative; z-index: 1;
  padding-block: 72px;
  max-width: 880px;
}
@media (min-width: 1024px) { .about-hero-inner { padding-block: 96px; } }
.about-hero .breadcrumb {
  display: inline-flex; gap: 8px; align-items: center;
  font-family: "JetBrains Mono", monospace;
  font-size: var(--t-xs);
  color: var(--c-fg-inverse-muted);
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}
.about-hero .breadcrumb a { text-decoration: none; color: var(--c-fg-inverse-muted); }
.about-hero .breadcrumb a:hover { color: var(--c-fg-inverse); }
.about-hero .breadcrumb .sep { color: var(--c-border-inverse-strong); }
.about-hero h1 { color: var(--c-fg-inverse); font-size: var(--t-5xl); line-height: var(--lh-5xl); max-width: 24ch; }
@media (min-width: 768px)  { .about-hero h1 { font-size: var(--t-6xl); line-height: var(--lh-6xl); } }
.about-hero .lede {
  color: var(--c-fg-inverse-muted);
  margin-top: 20px;
  max-width: 60ch;
  font-size: var(--t-lg); line-height: var(--lh-lg);
}
@media (min-width: 768px) { .about-hero .lede { font-size: var(--t-xl); line-height: var(--lh-xl); } }

/* ===== Founder block ===== */
.founder {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 32px;
  align-items: start;
}
@media (min-width: 768px) { .founder { grid-template-columns: 280px 1fr; gap: 48px; } }
@media (min-width: 1024px) { .founder { grid-template-columns: 320px 1fr; gap: 64px; } }

.founder-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 320px;
  border: 1px solid var(--c-border-default);
  border-radius: var(--r-card);
  background:
    radial-gradient(circle at 50% 38%, #cbd5e1 0%, #94a3b8 55%, #64748b 100%);
  overflow: hidden;
  display: flex; align-items: flex-end; justify-content: center;
  isolation: isolate;
}
.founder-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(255,255,255,0.45), transparent 55%);
  pointer-events: none;
}
.founder-photo svg.silhouette {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.founder-photo .placeholder-tag {
  position: absolute;
  top: 12px; left: 12px;
  z-index: 2;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: var(--r-pill);
  color: var(--c-fg-muted);
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--c-border-default);
  backdrop-filter: blur(4px);
}

.founder-body .name {
  font-family: "JetBrains Mono", monospace;
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-fg-muted);
  font-weight: 600;
}
.founder-body h2 {
  font-size: var(--t-3xl);
  line-height: 1.2;
  margin-top: 8px;
  letter-spacing: -0.02em;
}
@media (min-width: 768px) { .founder-body h2 { font-size: var(--t-4xl); line-height: 1.15; } }
.founder-body h2 .role {
  display: block;
  font-size: var(--t-base);
  font-weight: 500;
  color: var(--c-fg-muted);
  letter-spacing: 0;
  margin-top: 4px;
}
.founder-cred {
  margin-top: 20px;
  display: flex; flex-wrap: wrap; gap: 6px;
}
.founder-cred .tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  border: 1px solid var(--c-border-default);
  background: var(--c-bg-elevated);
  color: var(--c-fg-default);
}
.founder-cred .tag .yrs { color: var(--c-fg-muted); }
.founder-bio {
  margin-top: 20px;
  font-size: var(--t-base);
  line-height: 1.65;
  color: var(--c-fg-default);
  max-width: 64ch;
}
.founder-bio p + p { margin-top: 12px; }
.founder-bio .em { font-style: italic; color: var(--c-fg-muted); }
.founder-links {
  margin-top: 24px;
  display: flex; flex-wrap: wrap; gap: 8px 16px;
  font-size: var(--t-sm);
}
.founder-links a {
  display: inline-flex; gap: 8px; align-items: center;
  text-decoration: none;
  color: var(--c-fg-default);
  font-weight: 600;
  padding: 8px 14px;
  border: 1px solid var(--c-border-default);
  border-radius: var(--r-btn);
  background: var(--c-bg-default);
  transition: border-color var(--tx), color var(--tx);
}
.founder-links a:hover { border-color: var(--c-fg-default); }
.founder-links a .ic { color: var(--c-fg-muted); }

/* ===== Why this exists — big statements ===== */
.statements {
  display: grid;
  gap: 24px;
  margin-top: 32px;
  max-width: 880px;
}
.statement {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--c-border-default);
}
.statement:last-child { border-bottom: none; }
.statement .num {
  font-family: "JetBrains Mono", monospace;
  font-size: var(--t-sm);
  font-weight: 700;
  color: var(--c-fg-muted);
  letter-spacing: -0.02em;
  padding-top: 6px;
}
.statement .body {
  font-size: var(--t-2xl);
  line-height: 1.3;
  letter-spacing: -0.02em;
  font-weight: 500;
  color: var(--c-fg-default);
  text-wrap: balance;
}
@media (min-width: 1024px) { .statement .body { font-size: var(--t-3xl); line-height: 1.25; } }
.statement .body .em { color: var(--c-fg-muted); }
.statement .body strong { font-weight: 700; }

/* ===== Operating principles (3 pillars) ===== */
.pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 32px;
}
@media (min-width: 1024px) { .pillars { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.pillar {
  padding: 32px;
  border: 1px solid var(--c-border-default);
  border-radius: var(--r-card);
  background: var(--c-bg-default);
  display: flex; flex-direction: column;
  position: relative;
}
@media (max-width: 1023px) { .pillar { padding: 24px; } }
.pillar .num {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-fg-muted);
  margin-bottom: 24px;
}
.pillar .ic {
  width: 40px; height: 40px;
  border-radius: var(--r-btn);
  background: var(--c-bg-elevated);
  border: 1px solid var(--c-border-default);
  color: var(--c-fg-default);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.pillar h3 {
  font-size: var(--t-xl);
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.pillar p {
  color: var(--c-fg-muted);
  font-size: var(--t-base);
  line-height: 1.55;
}
.pillar p strong { color: var(--c-fg-default); font-weight: 600; }

/* ===== Bus-factor section — most prominent block ===== */
.bus-factor {
  position: relative;
  padding: 48px;
  background:
    radial-gradient(ellipse at 0% 0%, rgba(37,99,235,0.15), transparent 55%),
    var(--c-bg-inverse);
  color: var(--c-fg-inverse);
  border-radius: var(--r-card);
  border: 1px solid var(--c-border-inverse);
  margin-top: 32px;
  overflow: hidden;
}
@media (max-width: 767px) { .bus-factor { padding: 28px; } }
.bus-factor::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-positive), transparent);
}
.bus-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--c-positive);
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: rgba(22,163,74,0.10);
  border: 1px solid rgba(22,163,74,0.3);
  margin-bottom: 20px;
}
.bus-factor h2 {
  color: var(--c-fg-inverse);
  font-size: var(--t-3xl);
  line-height: 1.2;
  letter-spacing: -0.02em;
  max-width: 24ch;
}
@media (min-width: 768px) { .bus-factor h2 { font-size: var(--t-4xl); line-height: 1.15; } }
.bus-factor .intro {
  margin-top: 20px;
  font-size: var(--t-lg);
  line-height: 1.55;
  color: var(--c-fg-inverse-muted);
  max-width: 70ch;
}
.bus-factor .intro strong { color: var(--c-fg-inverse); }

.guarantees {
  list-style: none; padding: 0; margin: 32px 0 0;
  display: grid; gap: 12px;
  counter-reset: bus;
}
@media (min-width: 768px) { .guarantees { grid-template-columns: 1fr 1fr; gap: 16px; } }
.guarantees li {
  counter-increment: bus;
  position: relative;
  padding: 20px 20px 20px 64px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--c-border-inverse);
  border-radius: var(--r-card);
}
.guarantees li::before {
  content: counter(bus, decimal-leading-zero);
  position: absolute;
  top: 20px; left: 20px;
  width: 32px; height: 32px;
  border-radius: var(--r-btn);
  background: rgba(22,163,74,0.16);
  color: var(--c-positive);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: "JetBrains Mono", monospace;
  font-size: var(--t-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
}
.guarantees li .ttl {
  font-weight: 700;
  font-size: var(--t-base);
  color: var(--c-fg-inverse);
  margin-bottom: 4px;
}
.guarantees li .body {
  font-size: var(--t-sm);
  color: var(--c-fg-inverse-muted);
  line-height: 1.5;
}
.guarantees li .body strong { color: var(--c-fg-inverse); font-weight: 600; }

.bus-summary {
  margin-top: 24px;
  padding: 20px 24px;
  border-left: 3px solid var(--c-positive);
  background: rgba(22,163,74,0.06);
  border-radius: 0 var(--r-card) var(--r-card) 0;
  color: var(--c-fg-inverse);
  font-size: var(--t-base);
  line-height: 1.55;
}
.bus-summary strong { color: var(--c-positive); font-weight: 700; }

/* ===== Company info ===== */
.company-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 32px;
  align-items: start;
}
@media (min-width: 1024px) { .company-info { grid-template-columns: 1fr 1fr; gap: 56px; } }
.company-dl {
  border: 1px solid var(--c-border-default);
  border-radius: var(--r-card);
  background: var(--c-bg-default);
  overflow: hidden;
}
.company-dl .row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--c-border-default);
}
@media (min-width: 540px) {
  .company-dl .row { grid-template-columns: 200px 1fr; gap: 16px; align-items: baseline; }
}
.company-dl .row:last-child { border-bottom: none; }
.company-dl .row .k {
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  color: var(--c-fg-muted);
}
.company-dl .row .v {
  font-family: "JetBrains Mono", monospace;
  font-size: var(--t-sm);
  font-weight: 500;
  color: var(--c-fg-default);
}
.company-dl .row .v.std {
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 500;
}

.company-side h3 {
  font-size: var(--t-xl);
  line-height: 1.3;
  letter-spacing: -0.02em;
}
.company-side .lede-s {
  margin-top: 12px;
  font-size: var(--t-base);
  line-height: 1.6;
  color: var(--c-fg-muted);
}
.bootstrap-badge {
  margin-top: 24px;
  display: inline-flex; gap: 12px; align-items: center;
  padding: 14px 18px;
  border: 1px solid var(--c-positive);
  border-radius: var(--r-card);
  background: linear-gradient(180deg, rgba(22,163,74,0.06), transparent);
  font-size: var(--t-sm);
  line-height: 1.5;
  color: var(--c-fg-default);
}
.bootstrap-badge .ic {
  width: 36px; height: 36px;
  border-radius: var(--r-btn);
  background: var(--c-positive-bg);
  color: var(--c-positive);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.bootstrap-badge strong { display: block; font-weight: 700; }
.bootstrap-badge span { display: block; color: var(--c-fg-muted); margin-top: 2px; }

/* ===== Roadmap ===== */
.roadmap {
  margin-top: 32px;
  position: relative;
  display: grid;
  gap: 16px;
}
.roadmap::before {
  content: "";
  position: absolute;
  top: 0; bottom: 24px;
  left: 14px;
  width: 2px;
  background: linear-gradient(180deg, var(--c-fg-default), var(--c-border-default) 60%, transparent);
}
@media (min-width: 768px) {
  .roadmap::before { left: 22px; }
}
.rd-item {
  position: relative;
  padding-left: 48px;
  padding-block: 8px;
}
@media (min-width: 768px) { .rd-item { padding-left: 64px; } }
.rd-item::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 14px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--c-bg-default);
  border: 2px solid var(--c-fg-default);
  z-index: 1;
}
@media (min-width: 768px) {
  .rd-item::before { left: 16px; }
}
.rd-item.now::before {
  background: var(--c-positive);
  border-color: var(--c-positive);
  box-shadow: 0 0 0 4px rgba(22,163,74,0.18);
}
.rd-item.future::before {
  background: var(--c-bg-default);
  border-color: var(--c-border-strong);
}
.rd-item.binding::before {
  background: var(--c-warning);
  border-color: var(--c-warning);
  box-shadow: 0 0 0 4px rgba(217,119,6,0.18);
}
.rd-item .qtr {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-fg-muted);
}
.rd-item .qtr .pill {
  padding: 2px 8px;
  border-radius: var(--r-pill);
  border: 1px solid var(--c-border-default);
  background: var(--c-bg-elevated);
}
.rd-item.now .qtr .pill { color: var(--c-positive); border-color: rgba(22,163,74,0.3); background: var(--c-positive-bg); }
.rd-item.binding .qtr .pill { color: var(--c-warning); border-color: rgba(217,119,6,0.3); background: #FFFBEB; }
.rd-item h4,
.rd-item h3 {
  font-size: var(--t-lg);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 600;
  margin-top: 6px;
}
.rd-item p {
  color: var(--c-fg-muted);
  font-size: var(--t-sm);
  line-height: 1.55;
  margin-top: 4px;
}

.roadmap-foot {
  margin-top: 24px;
  padding: 16px 20px;
  border: 1px dashed var(--c-border-default);
  border-radius: var(--r-card);
  background: var(--c-bg-elevated);
  font-size: var(--t-sm);
  color: var(--c-fg-default);
  line-height: 1.5;
}
.roadmap-foot strong { font-weight: 700; }

/* ===== Advisors placeholder ===== */
.advisors-empty {
  margin-top: 32px;
  padding: 40px;
  border: 1px dashed var(--c-border-strong);
  border-radius: var(--r-card);
  background: var(--c-bg-elevated);
  text-align: center;
}
@media (max-width: 767px) { .advisors-empty { padding: 28px; } }
.advisors-empty .ic {
  width: 56px; height: 56px;
  border-radius: var(--r-btn);
  background: var(--c-bg-default);
  border: 1px solid var(--c-border-default);
  color: var(--c-fg-muted);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  margin-inline: auto;
}
.advisors-empty h3 {
  font-size: var(--t-xl);
  line-height: 1.3;
  margin-bottom: 8px;
}
.advisors-empty p {
  color: var(--c-fg-muted);
  font-size: var(--t-base);
  line-height: 1.55;
  max-width: 56ch;
  margin-inline: auto;
}
.advisors-empty .cta {
  margin-top: 20px;
}

/* ===== Final CTA ===== */
.final-cta.about {
  background:
    radial-gradient(ellipse at 80% 0%, rgba(37,99,235,0.18), transparent 60%),
    radial-gradient(ellipse at 0% 100%, rgba(22,163,74,0.10), transparent 60%),
    var(--c-bg-inverse);
}