.page-products {
  --products-gold-glow: rgba(212, 175, 55, 0.28);
  --products-line: rgba(212, 175, 55, 0.32);
  --products-card-bg: #102A4C;
  --products-deep: #0B1D3A;
  --products-paper: #F5F0E8;
  --products-red: #D7263D;
  --products-muted: #8FA6C2;
  --products-step-size: 48px;
  position: relative;
  background: var(--color-deep, #0B1D3A);
  color: var(--color-paper, #F5F0E8);
  overflow: hidden;
}

.page-products .products-cover {
  min-height: auto;
  padding: clamp(3rem, 8vw, 5rem) 0 2rem;
  position: relative;
}

.page-products .products-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 78% 18%, rgba(212, 175, 55, 0.16) 0%, transparent 48%),
    radial-gradient(ellipse at 30% 85%, rgba(45, 90, 136, 0.32) 0%, transparent 60%);
  pointer-events: none;
}

.page-products .products-cover__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.page-products .products-cover__content {
  padding-right: 0;
}

.page-products .products-cover__title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4.2vw, 2.8rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0.75rem 0 1rem;
  color: #ffffff;
}

.page-products .products-cover__lead {
  font-family: var(--font-body);
  font-size: var(--fs-lead, 1.2rem);
  line-height: 1.75;
  color: var(--products-muted);
  max-width: 660px;
}

.page-products .products-cover__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.page-products .products-cover__visual {
  position: relative;
  border: 1px solid var(--products-line);
  padding: 0.75rem;
  background: rgba(16, 42, 76, 0.6);
  transform: rotate(1.2deg);
  transition: transform 0.35s ease;
}

.page-products .products-cover__visual:hover {
  transform: rotate(0deg);
}

.page-products .products-cover__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.05);
}

.page-products .products-index {
  padding-top: 2rem;
}

.page-products .products-index__head {
  margin-bottom: 2rem;
}

.page-products .products-index__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.page-products .products-card {
  display: block;
  padding: 1.5rem 1.25rem 1.25rem;
  background: var(--products-card-bg);
  border: 1px solid rgba(143, 166, 194, 0.18);
  color: var(--color-paper);
  text-decoration: none;
  position: relative;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.page-products .products-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  transition: background 0.3s ease;
}

.page-products .products-card:hover {
  border-color: var(--color-gold, #D4AF37);
  box-shadow: 0 14px 24px rgba(0, 0, 0, 0.35);
  transform: translateY(-3px);
}

.page-products .products-card:hover::before {
  background: linear-gradient(90deg, var(--color-gold, #D4AF37), var(--color-gold-bright, #F2C94C));
}

.page-products .products-card--gold {
  border-color: var(--products-line);
  background: linear-gradient(145deg, rgba(212, 175, 55, 0.14) 0%, rgba(16, 42, 76, 0.85) 70%);
}

.page-products .products-card__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-gold, #D4AF37);
  margin-bottom: 0.75rem;
  letter-spacing: 0.08em;
  border: 1px solid var(--products-line);
  padding: 0.2rem 0.5rem;
}

.page-products .products-card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin: 0 0 0.6rem;
  color: #ffffff;
  line-height: 1.4;
}

.page-products .products-card__text {
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--products-muted);
  margin: 0 0 1rem;
}

.page-products .products-card__more {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-gold-bright, #F2C94C);
  border-bottom: 1px solid var(--products-line);
  padding-bottom: 0.15rem;
}

.page-products .products-index__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(212, 175, 55, 0.22);
  border: 1px solid rgba(212, 175, 55, 0.22);
}

.page-products .products-index__stats .stat {
  background: var(--color-indigo, #102A4C);
  padding: 1.25rem 1rem;
  text-align: center;
}

.page-products .products-index__stats .stat__label {
  display: block;
  font-size: 0.8rem;
  font-family: var(--font-heading);
  color: var(--products-muted);
  margin-bottom: 0.4rem;
  letter-spacing: 0.1em;
}

.page-products .products-index__stats .stat__value {
  display: block;
  font-size: 1.6rem;
  color: var(--color-gold-bright, #F2C94C);
  line-height: 1.2;
}

.page-products .products-guide {
  background: rgba(16, 42, 76, 0.42);
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.page-products .products-guide__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.page-products .products-guide__steps {
  position: relative;
}

.page-products .products-guide__steps::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 16px;
  bottom: 16px;
  width: 1px;
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.7), rgba(212, 175, 55, 0.12));
}

.page-products .products-step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 0 0 2rem;
}

.page-products .products-step__num {
  width: var(--products-step-size);
  height: var(--products-step-size);
  border-radius: 50%;
  border: 2px solid var(--color-gold, #D4AF37);
  background: var(--color-deep, #0B1D3A);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--color-gold-bright, #F2C94C);
  position: relative;
  z-index: 2;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.16);
}

.page-products .products-step__body {
  background: rgba(11, 29, 58, 0.72);
  border: 1px solid rgba(143, 166, 194, 0.2);
  padding: 1.1rem 1.2rem 1rem;
  margin-top: 0.25rem;
}

.page-products .products-step__body h3 {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  color: #ffffff;
  margin: 0 0 0.5rem;
  line-height: 1.4;
}

.page-products .products-step__body p {
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.76;
  color: rgba(245, 240, 232, 0.85);
  margin: 0;
}

.page-products .products-step__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 420px;
  margin-top: 1rem;
  border: 1px solid rgba(212, 175, 55, 0.24);
}

.page-products .products-guide__aside {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-products .products-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-products .products-list li {
  position: relative;
  padding: 0.45rem 0;
  padding-left: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: rgba(245, 240, 232, 0.9);
  border-bottom: 1px dashed rgba(212, 175, 55, 0.2);
}

.page-products .products-list li:last-child {
  border-bottom: none;
}

.page-products .products-list li::before {
  content: "»";
  position: absolute;
  left: 0;
  color: var(--color-gold, #D4AF37);
}

.page-products .products-calc {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.page-products .products-calc__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: stretch;
}

.page-products .products-calc__visual {
  position: relative;
  border-radius: 50% 50% 4px 4px;
  overflow: hidden;
  border: 1px solid var(--products-line);
  background: var(--color-indigo, #102A4C);
  min-height: 260px;
}

.page-products .products-calc__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: cover;
  border-radius: 50% 50% 4px 4px;
}

.page-products .products-calc__badge {
  position: absolute;
  top: 8%;
  right: 8%;
  background: var(--color-gold, #D4AF37);
  color: var(--color-deep, #0B1D3A);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.3rem 0.65rem;
  border-radius: 3px;
  box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4);
  letter-spacing: 0.04em;
}

.page-products .products-calc__content {
  background: rgba(16, 42, 76, 0.34);
  border: 1px solid rgba(212, 175, 55, 0.22);
  padding: 1.5rem 1.25rem;
  align-self: center;
}

.page-products .products-calc__heading {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin: 0 0 0.75rem;
  color: #ffffff;
}

.page-products .products-calc__lead {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--products-muted);
  margin: 0 0 1.25rem;
}

.page-products .products-calc__list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
}

.page-products .products-calc__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.3rem;
  padding: 0.75rem 0;
  border-top: 1px solid rgba(45, 90, 136, 0.55);
}

.page-products .products-calc__list p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(245, 240, 232, 0.82);
  margin: 0;
}

.page-products .products-calc__collapse {
  border: 1px solid rgba(212, 175, 55, 0.22);
  background: rgba(11, 29, 58, 0.5);
}

.page-products .products-calc__collapse-btn {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 0.9rem 1rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--color-gold-bright, #F2C94C);
  cursor: pointer;
  position: relative;
  padding-right: 2.2rem;
  transition: background 0.25s ease;
}

.page-products .products-calc__collapse-btn::after {
  content: "+";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--color-gold, #D4AF37);
  transition: transform 0.3s ease;
}

.page-products .products-calc__collapse[data-open="true"] .products-calc__collapse-btn::after {
  transform: translateY(-50%) rotate(45deg);
}

.page-products .products-calc__collapse-panel {
  padding: 0 1rem 1rem;
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(245, 240, 232, 0.8);
}

.page-products .products-calc__collapse-panel p {
  margin: 0;
}

.page-products .products-docs {
  background: rgba(16, 42, 76, 0.42);
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.page-products .products-docs__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-products .products-docs__visual {
  border: 1px solid rgba(212, 175, 55, 0.2);
  background: rgba(11, 29, 58, 0.6);
  padding: 0.5rem;
}

.page-products .products-docs__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.9) brightness(1.02);
}

.page-products .products-docs__table {
  border: 1px solid rgba(45, 90, 136, 0.6);
}

.page-products .products-docs__note {
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--products-muted);
  margin: 1.1rem 0.5rem 0.25rem;
}

.page-products .products-docs__note a {
  color: var(--color-gold-bright, #F2C94C);
  border-bottom: 1px solid var(--products-line);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-products .products-docs__note a:hover {
  color: #ffffff;
}

.page-products .products-version {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.page-products .products-version__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.page-products .products-version__grid .card {
  background: var(--products-card-bg);
  border: 1px solid rgba(143, 166, 194, 0.16);
  border-top: 3px solid var(--color-gold, #D4AF37);
  padding: 1.25rem 1.25rem 1.4rem;
}

.page-products .products-version__value {
  display: inline-block;
  font-size: 1.5rem;
  color: var(--color-gold-bright, #F2C94C);
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid var(--products-line);
  padding: 0.3rem 0.8rem;
  margin: 0.3rem 0 0.7rem;
  letter-spacing: 0.04em;
}

.page-products .products-version__grid .card__body {
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(245, 240, 232, 0.8);
  margin: 0;
}

.page-products .products-version__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 0.5rem;
}

@media (min-width: 768px) {
  .page-products .products-cover__inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
  }

  .page-products .products-cover__content {
    padding-right: 1rem;
  }

  .page-products .products-index__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }

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

  .page-products .products-index__stats .stat {
    padding: 1.5rem 1rem;
  }

  .page-products .products-guide__layout {
    grid-template-columns: 1fr 340px;
    gap: 3rem;
  }

  .page-products .products-calc__layout {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 2.5rem;
  }

  .page-products .products-calc__list li {
    grid-template-columns: 120px 1fr;
    gap: 1rem;
    align-items: baseline;
  }

  .page-products .products-docs__layout {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 2rem;
    align-items: start;
  }

  .page-products .products-version__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .page-products .products-version__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .products-calc__content {
    padding: 2.2rem 2.5rem;
  }
}

@media (max-width: 480px) {
  .page-products .products-step {
    grid-template-columns: 40px 1fr;
    gap: 0.75rem;
  }

  .page-products .products-guide__steps::before {
    left: 20px;
  }

  .page-products .products-step__num {
    width: 40px;
    height: 40px;
    font-size: 0.82rem;
  }

  .page-products .products-step__body {
    padding: 0.9rem 0.9rem 0.8rem;
  }

  .page-products .products-cover__meta {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.4rem;
  }
}
