.page-products {
  position: relative;
  background: var(--color-night);
  color: var(--color-light);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products a:not(.site-btn) {
  color: var(--color-neon);
  text-decoration: none;
  transition: color var(--transition);
}

.page-products a:not(.site-btn):hover {
  color: var(--color-light);
}

.page-products .site-btn:active {
  transform: translateY(4px) scale(0.98);
}

.page-products__section {
  padding: var(--space-lg) 0;
}

.page-products__breadcrumb {
  padding-top: var(--space-md);
}

.page-products__section-head {
  margin-bottom: var(--space-lg);
}

.page-products__section-head h2,
.page-products__optimize-copy h2,
.page-products__guide-head h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 1.1rem + 2vw, 2.4rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: var(--space-xs) 0 var(--space-sm);
}

.page-products__section-desc {
  color: var(--color-muted);
  max-width: 62ch;
}

/* Hero */
.page-products__hero {
  position: relative;
  padding-bottom: var(--space-lg);
}

.page-products__hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -6%;
  width: 260px;
  height: 260px;
  background: linear-gradient(135deg, var(--color-electric), transparent 70%);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: 0.22;
  pointer-events: none;
}

.page-products__hero::after {
  content: "";
  position: absolute;
  left: 8%;
  bottom: 6%;
  width: 120px;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--color-gold) 0 12px, transparent 12px 20px);
  opacity: 0.35;
  pointer-events: none;
}

.page-products__hero-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  position: relative;
}

.page-products__hero-copy {
  position: relative;
  z-index: 1;
}

.page-products__hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 1.2rem + 3vw, 3.4rem);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--color-light);
  margin: var(--space-sm) 0 var(--space-md);
}

.page-products__hero-lead {
  color: var(--color-muted);
  font-size: 1.06rem;
  max-width: 56ch;
  margin-bottom: var(--space-md);
}

.page-products__hero-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-lg);
  display: grid;
  gap: var(--space-xs);
}

.page-products__hero-list li {
  position: relative;
  padding-left: 1.4em;
  color: var(--color-muted);
}

.page-products__hero-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: var(--color-neon);
  transform: rotate(45deg);
}

.page-products__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.page-products__btn-gold {
  background-image:
    repeating-linear-gradient(45deg, rgba(0, 0, 0, 0.08) 0 2px, transparent 2px 7px),
    linear-gradient(135deg, #FFD700 0%, #F5BE3D 100%);
  border: 1px solid rgba(255, 215, 0, 0.55);
  box-shadow: 0 10px 28px rgba(255, 215, 0, 0.18);
  color: var(--color-night);
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}

.page-products__btn-gold:hover,
.page-products__btn-gold:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(255, 215, 0, 0.3);
  filter: brightness(1.07);
}

.page-products__hero .site-btn--ghost {
  border-color: rgba(255, 255, 255, 0.35);
}

.page-products__hero-verify {
  font-family: var(--font-index);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  border-left: 2px solid var(--color-electric);
  padding-left: var(--space-sm);
}

/* Phone */
.page-products__phone-scene {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-sm);
}

.page-products__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 340px;
  height: 340px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(124, 77, 255, 0.55), rgba(0, 212, 255, 0.1) 45%, transparent 70%);
  filter: blur(34px);
  z-index: 0;
  pointer-events: none;
}

.page-products__phone {
  position: relative;
  width: min(280px, 82%);
  aspect-ratio: 1 / 2;
  padding: 10px;
  border-radius: 42px;
  background: var(--color-deepblue);
  border: 1px solid rgba(124, 77, 255, 0.4);
  box-shadow:
    0 30px 70px rgba(7, 10, 42, 0.8),
    0 0 0 4px rgba(27, 27, 75, 0.9),
    0 0 60px rgba(124, 77, 255, 0.22);
  z-index: 1;
}

.page-products__phone::before {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 34px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 3;
  pointer-events: none;
}

.page-products__phone::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 30px;
  background: linear-gradient(145deg, rgba(124, 77, 255, 0.22), transparent 40%);
  z-index: 4;
  pointer-events: none;
}

.page-products__phone-screen {
  position: absolute;
  inset: 10px;
  width: calc(100% - 20px);
  height: calc(100% - 20px);
  object-fit: cover;
  border-radius: 30px;
}

.page-products__phone-notch {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 18px;
  border-radius: 12px;
  background: var(--color-night);
  z-index: 5;
}

.page-products__phone-tag {
  position: absolute;
  right: 14px;
  bottom: 34px;
  font-family: var(--font-index);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-neon);
  background: rgba(10, 14, 39, 0.82);
  border: 1px solid rgba(0, 212, 255, 0.35);
  border-radius: 8px;
  padding: 4px 10px;
  z-index: 6;
}

/* Versions */
.page-products__versions {
  background: linear-gradient(180deg, transparent, rgba(27, 27, 75, 0.38) 20%, rgba(27, 27, 75, 0.38) 80%, transparent);
}

.page-products__version-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-md);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.page-products__version-item {
  position: relative;
  padding: var(--space-md) var(--space-md) var(--space-md) var(--space-xl);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}

.page-products__version-item:hover {
  transform: translateY(-3px);
  border-color: rgba(124, 77, 255, 0.55);
}

.page-products__version-num {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  font-family: var(--font-index);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-electric);
}

.page-products__version-item h3 {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 700;
  margin: 0 0 var(--space-xs);
  color: var(--color-light);
}

.page-products__version-item p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-muted);
  margin: 0;
}

.page-products__badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.page-products__badge-row span {
  font-family: var(--font-index);
  font-size: 0.78rem;
  color: var(--color-gold);
  border: 1px solid rgba(255, 215, 0, 0.28);
  background: rgba(255, 215, 0, 0.06);
  border-radius: 40px;
  padding: 6px 14px;
  letter-spacing: 0.04em;
}

.page-products__versions-strip {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  border-radius: 14px;
  opacity: 0.88;
}

/* Optimize */
.page-products__optimize-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.page-products__optimize-chart {
  position: relative;
  padding: var(--space-sm);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(124, 77, 255, 0.14), transparent);
  border: 1px solid rgba(124, 77, 255, 0.25);
}

.page-products__optimize-chart img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

.page-products__optimize-copy p {
  color: var(--color-muted);
  max-width: 54ch;
}

.page-products__optimize-list {
  list-style: none;
  padding: 0;
  margin: var(--space-md) 0 0;
  display: grid;
  gap: var(--space-sm);
}

.page-products__optimize-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  color: var(--color-light);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: var(--space-sm);
  font-size: 0.96rem;
}

.page-products__optimize-list li span {
  font-family: var(--font-index);
  font-size: 0.75rem;
  color: var(--color-neon);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-radius: 4px;
  padding: 2px 6px;
  white-space: nowrap;
  margin-top: 2px;
}

.page-products__optimize-actions {
  margin-top: var(--space-md);
}

.page-products__optimize-actions .site-btn--ghost {
  border-color: rgba(255, 255, 255, 0.32);
}

/* Environment */
.page-products__env {
  background: linear-gradient(180deg, transparent, rgba(10, 14, 39, 0.66));
}

.page-products__env-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.page-products__env-card {
  position: relative;
  padding: var(--space-lg) var(--space-md);
  overflow: hidden;
}

.page-products__env-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 90px;
  height: 90px;
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  background: linear-gradient(135deg, transparent, rgba(255, 215, 0, 0.18));
}

.page-products__env-letter {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  font-family: var(--font-index);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-light);
  background: linear-gradient(135deg, rgba(124, 77, 255, 0.6), rgba(0, 212, 255, 0.4));
  margin-bottom: var(--space-sm);
}

.page-products__env-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 var(--space-xs);
}

.page-products__env-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-products__env-card li {
  position: relative;
  padding: 0.28rem 0 0.28rem 1.2rem;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.page-products__env-card li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-family: var(--font-index);
}

.page-products__env-extra {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.page-products__env-metric {
  background: var(--color-panel);
  border: 1px solid rgba(124, 77, 255, 0.22);
  border-radius: 12px;
  padding: var(--space-sm) var(--space-md);
}

.page-products__env-metric-num {
  display: block;
  font-family: var(--font-index);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-gold);
}

.page-products__env-metric-label {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* Guide */
.page-products__guide {
  border-top: 1px solid rgba(124, 77, 255, 0.18);
}

.page-products__guide-head p {
  color: var(--color-muted);
  max-width: 62ch;
}

.page-products__guide-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.page-products__guide-steps {
  display: grid;
  gap: var(--space-sm);
}

.page-products__step {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  background: var(--color-panel);
  border-left: 3px solid var(--color-electric);
  border-radius: 14px;
  padding: var(--space-md);
  transition: background var(--transition), transform var(--transition);
}

.page-products__step:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateX(4px);
}

.page-products__step-num {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  font-family: var(--font-index);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-gold);
  border: 1px solid rgba(255, 215, 0, 0.35);
}

.page-products__step h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.3rem;
}

.page-products__step p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-muted);
  margin: 0;
}

.page-products__guide-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  align-content: start;
}

.page-products__guide-card {
  background: var(--color-deepblue);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: var(--space-sm);
}

.page-products__guide-card img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 10px;
}

.page-products__guide-card p {
  font-family: var(--font-index);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  text-align: center;
  margin: 0.6rem 0 0;
}

.page-products__guide-contact {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  border: 1px dashed rgba(124, 77, 255, 0.35);
  border-radius: 12px;
  background: rgba(124, 77, 255, 0.08);
  color: var(--color-muted);
  text-align: center;
}

@media (min-width: 760px) {
  .page-products__version-list {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

  .page-products__env-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

  .page-products__env-extra {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products__guide-steps {
    gap: var(--space-md);
  }
}

@media (min-width: 960px) {
  .page-products__hero-grid {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-products__hero-copy {
    flex: 1 1 56%;
    padding-right: var(--space-lg);
  }

  .page-products__phone-scene {
    flex: 0 0 38%;
  }

  .page-products__optimize-grid {
    flex-direction: row;
    align-items: center;
  }

  .page-products__optimize-chart {
    flex: 1 1 52%;
  }

  .page-products__optimize-copy {
    flex: 1 1 48%;
  }

  .page-products__guide-grid {
    flex-direction: row;
    align-items: flex-start;
  }

  .page-products__guide-steps {
    flex: 1 1 56%;
  }

  .page-products__guide-visual {
    flex: 1 1 44%;
  }
}
