/* ================================================================
   photo life partners Software — Top Page Styles
   ================================================================ */

/* ================================================================
   Hero Section
   ================================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 40%, rgba(200, 169, 110, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(138, 155, 176, 0.04) 0%, transparent 50%),
    linear-gradient(160deg, #0d0f14 0%, #111722 50%, #0d0f14 100%);
  z-index: 0;
}

/* Aperture decoration */
.hero-aperture {
  position: absolute;
  right: -80px;
  top: 50%;
  transform: translateY(-50%);
  width: 640px;
  height: 640px;
  opacity: 0.06;
  z-index: 0;
}

.hero-aperture svg {
  width: 100%;
  height: 100%;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 680px;
}

.hero-label {
  margin-bottom: var(--space-md);
}

.hero-title {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.hero-title em {
  font-style: italic;
  color: var(--color-accent-gold);
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.9;
  margin-bottom: var(--space-lg);
  max-width: 520px;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-label);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  z-index: 1;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--color-accent-gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(0.7); }
}

/* ================================================================
   About Section
   ================================================================ */
.about {
  background: var(--color-bg-surface);
  position: relative;
}

.about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent-gold), transparent);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-label {
  margin-bottom: var(--space-sm);
}

.about-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-md);
}

.about-lead {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  line-height: 2;
}

.about-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 2;
  margin-bottom: var(--space-sm);
}

.about-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Lens ring decorative element */
.lens-ring {
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.lens-ring::before {
  content: '';
  position: absolute;
  inset: 16px;
  border-radius: 50%;
  border: 1px solid var(--color-border-light);
}

.lens-ring::after {
  content: '';
  position: absolute;
  inset: 32px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 169, 110, 0.08) 0%, transparent 70%);
  border: 1px solid var(--color-accent-gold-dim);
}

.lens-center {
  position: relative;
  z-index: 1;
  text-align: center;
}

.lens-center-text {
  font-family: var(--font-label);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--color-text-secondary);
  text-transform: uppercase;
}

.lens-f-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--color-accent-gold);
  line-height: 1;
  display: block;
}

.lens-ticks {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
}

/* ================================================================
   Products Section
   ================================================================ */
.products {
  position: relative;
}

.products-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.products-label {
  margin-bottom: var(--space-xs);
}

.products-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--space-sm);
}

.products-desc {
  color: var(--color-text-secondary);
  max-width: 480px;
  margin: 0 auto;
}

/* Product Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-md);
}

/* Product Card */
.product-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-md) var(--space-md);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base),
              border-color var(--transition-base),
              background-color var(--transition-base),
              box-shadow var(--transition-base);
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent-gold), transparent);
  transform: scaleX(0);
  transition: transform var(--transition-slow);
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-accent-gold-dim);
  background-color: var(--color-bg-card-hover);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(200, 169, 110, 0.1);
}

.product-card:hover::before {
  transform: scaleX(1);
}

.card-icon {
  width: 64px;
  height: 64px;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
  font-size: 1.8rem;
  transition: border-color var(--transition-base);
}

.product-card:hover .card-icon {
  border-color: var(--color-accent-gold-dim);
}

.card-platform {
  font-family: var(--font-label);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-silver);
  margin-bottom: var(--space-xs);
}

.card-name {
  font-size: 1.8rem;
  margin-bottom: var(--space-xs);
  color: var(--color-text-primary);
}

.card-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  flex: 1;
  margin-bottom: var(--space-md);
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: var(--space-md);
}

.tag {
  font-family: var(--font-label);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  background: rgba(200, 169, 110, 0.1);
  color: var(--color-accent-gold);
  border: 1px solid rgba(200, 169, 110, 0.2);
  border-radius: 100px;
}

.card-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  margin-top: auto;
  transition: gap var(--transition-base);
}

.product-card:hover .card-link {
  gap: 0.7rem;
}

.card-link-arrow {
  font-size: 1rem;
  transition: transform var(--transition-base);
}

.product-card:hover .card-link-arrow {
  transform: translateX(4px);
}

/* ================================================================
   Story Section (episodic quotes)
   ================================================================ */
.story {
  background: var(--color-bg-surface);
  position: relative;
  overflow: hidden;
}

.story::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-light), transparent);
}

.story-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-xl);
  align-items: start;
}

.story-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-md));
}

.story-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-top: var(--space-sm);
}

.story-quotes {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.story-quote {
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-card);
  position: relative;
}

.story-quote::before {
  content: '"';
  position: absolute;
  top: 0.5rem;
  left: 1rem;
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--color-accent-gold);
  opacity: 0.3;
  line-height: 1;
}

.quote-app {
  font-family: var(--font-label);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  margin-bottom: var(--space-xs);
}

.quote-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.9;
  padding-top: var(--space-xs);
}

/* ================================================================
   Responsive — Top Page
   ================================================================ */
@media (max-width: 900px) {
  .about-inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .about-visual {
    order: -1;
  }

  .story-inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .story-sidebar {
    position: static;
  }
}

@media (max-width: 640px) {
  .hero-aperture {
    right: -200px;
    width: 480px;
    height: 480px;
    top: auto;
    bottom: -100px;
    transform: none;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .lens-ring {
    width: 220px;
    height: 220px;
  }
}