/* About page styles */

.about-page {
  min-height: 100vh;
  padding: 100px 32px 80px;
  display: flex;
  flex-direction: column;
}

.about-container {
  max-width: 840px;
  margin: 0 auto;
  width: 100%;
}

.about-header {
  margin-bottom: 80px;
}

.about-headline {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 20px;
}

.about-sub {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 600px;
}

/* Nav links (about page nav variant) */
.navbar-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--text);
}

.nav-link--active {
  color: var(--accent);
}

/* Sections */
.about-section {
  margin-bottom: 80px;
}

/* Prose blocks */
.about-prose {
  max-width: 680px;
}

.about-prose p {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}

.about-prose p:last-child {
  margin-bottom: 0;
}

.about-prose strong {
  color: var(--text);
  font-weight: 600;
}

/* Block layout (problem section) */
.about-blocks {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.a-block {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 32px 36px;
  background: var(--surface);
}

.a-block-icon {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.a-block-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.a-block-body {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Mission box */
.mission-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}

.mission-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle at top left, rgba(200, 240, 32, 0.06), transparent 70%);
  pointer-events: none;
}

.mission-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.mission-quote {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--text);
  border: none;
  margin: 0;
  padding: 0;
}

/* Audience chips */
.audience-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.audience-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--text);
}

.audience-chip svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* Contact (reuse security page pattern) */
.about-section--contact {
  margin-bottom: 0;
}

.contact-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
}

.contact-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.contact-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.contact-body {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s, background 0.2s;
}

.contact-btn:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

/* Responsive */
@media (max-width: 640px) {
  .about-page {
    padding: 90px 20px 60px;
  }

  .about-header {
    margin-bottom: 56px;
  }

  .about-section {
    margin-bottom: 56px;
  }

  .a-block {
    padding: 24px 20px;
    flex-direction: column;
    gap: 16px;
  }

  .mission-box {
    padding: 32px 24px;
  }

  .contact-box {
    padding: 28px 24px;
  }

  .contact-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .contact-btn {
    width: 100%;
    justify-content: center;
  }

  .navbar-links {
    gap: 16px;
  }

  .nav-link {
    font-size: 11px;
  }
}