/* ==========================================================================
   about.css — About page styles
   ========================================================================== */

/* === Hero === */
.about-hero {
  position: relative;
  padding: 120px var(--padding-desktop) 32px;
  overflow: hidden;
}

.about-hero-glow {
  position: absolute;
  top: -100px;
  left: -80px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(242, 128, 170, 0.07) 0%, transparent 65%);
  pointer-events: none;
}

.about-hero-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.about-eyebrow {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 28px;
  opacity: 0;
  animation: slideUp 0.55s var(--ease) 0.05s forwards;
}

.about-headline {
  font-family: var(--font-heading);
  font-size: clamp(44px, 6.5vw, 88px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--color-text);
  margin-bottom: 0;
  overflow-wrap: break-word;
  opacity: 0;
  animation: slideUp 0.65s var(--ease) 0.15s forwards;
}

.about-headline em {
  font-style: italic;
  font-weight: 400;
  color: var(--color-accent);
}

.about-rule {
  margin-top: 52px;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  animation: expandRule 0.8s var(--ease) 0.5s forwards;
}

@keyframes expandRule {
  to { width: 64px; }
}

/* === Content === */
.about-content {
  padding: 0 var(--padding-desktop) 120px;
}

.about-inner {
  max-width: 900px;
  margin: 0 auto;
}

/* === Intro === */
.about-intro {
  padding: 32px 0 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.about-intro p {
  font-family: var(--font-body);
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.7);
  max-width: 62ch;
}

/* === Two-column section === */
.about-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 64px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.about-col-label {
  font-family: var(--font-body);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  margin-bottom: 24px;
  display: block;
}

.about-col-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.about-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.about-list li {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: #B3B1A2;
  padding-left: 16px;
  position: relative;
}

.about-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0.6;
}

.about-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.about-info-item label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.25);
  margin-bottom: 5px;
}

.about-info-item p {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.5;
}

/* === Software === */
.about-software-section {
  padding: 64px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.about-software-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.about-software-list li {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  padding: 5px 12px;
  letter-spacing: 0.02em;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.about-software-list li:hover {
  color: rgba(255, 255, 255, 0.85);
  border-color: rgba(255, 255, 255, 0.25);
}

/* === CTA === */
.about-cta {
  padding: 64px 0 0;
}

.about-cta-label {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  margin-bottom: 20px;
  display: block;
}

.about-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: -0.02em;
  text-decoration: none;
  transition: gap 0.3s var(--ease), color 0.3s var(--ease);
}

.about-cta-link:hover {
  color: var(--color-accent);
  gap: 20px;
}

.about-cta-arrow {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease);
}

.about-cta-link:hover .about-cta-arrow {
  transform: translateX(4px);
}

/* === Animations === */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === Responsive — Tablet === */
@media (max-width: 1024px) {
  .about-hero {
    padding: 100px var(--padding-tablet) 64px;
  }

  .about-content {
    padding: 0 var(--padding-tablet) 80px;
  }

  .about-cols {
    gap: 48px;
  }
}

/* === Responsive — Mobile === */
@media (max-width: 768px) {
  .about-hero {
    padding: 80px var(--padding-mobile) 48px;
  }

  .about-headline {
    font-size: clamp(2rem, 8vw, 40px);
  }

  .about-content {
    padding: 0 var(--padding-mobile) 64px;
  }

  .about-cols {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 48px 0;
  }

  .about-intro {
    padding: 48px 0;
  }

  .about-cta {
    padding: 48px 0 0;
  }

  .about-cta-link {
    font-size: clamp(1.25rem, 6.5vw, 2.5rem);
  }
}