.page-products {
  --max-w: 1400px;
  background: var(--bg-main);
  color: var(--text);
  font-family: var(--font-body);
}

.page-products .container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 28px 24px 0;
  max-width: var(--max-w);
  margin: 0 auto;
  font-size: 13px;
  color: var(--text-dim);
}

.page-products .breadcrumb a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-products .breadcrumb a:hover {
  color: var(--coral);
}

.page-products .breadcrumb-sep {
  color: var(--line);
}

.page-products .solution-hero {
  padding-top: 48px;
  padding-bottom: 24px;
}

.page-products .hero-layout {
  display: grid;
  gap: 32px;
  margin-bottom: 40px;
}

.page-products .hero-kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 16px;
}

.page-products .hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5.5vw, 64px);
  line-height: 1.05;
  font-weight: 800;
  color: var(--text);
  margin: 0 0 20px;
  letter-spacing: -0.01em;
  max-width: 18em;
}

.page-products .hero-lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 60em;
  margin: 0 0 28px;
}

.page-products .hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-products .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  line-height: 1.4;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  border: 1px solid transparent;
}

.page-products .btn-coral {
  background: var(--coral);
  color: #0A1128;
  box-shadow: 0 8px 20px rgba(255, 107, 74, 0.28);
}

.page-products .btn-coral:hover {
  background: #ff8a6e;
  box-shadow: 0 12px 28px rgba(255, 107, 74, 0.36);
}

.page-products .btn-outline {
  border-color: var(--line);
  color: var(--text);
  background: rgba(10, 17, 40, 0.6);
}

.page-products .btn-outline:hover {
  border-color: var(--coral);
  color: var(--coral);
  box-shadow: 0 4px 14px rgba(255, 107, 74, 0.1);
}

.page-products .hero-index {
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--grad);
  border-radius: var(--radius);
  align-self: start;
  min-width: 0;
}

.page-products .hero-index-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
}

.page-products .hero-index-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-products .hero-index-list a {
  display: block;
  padding: 8px 0;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  border-bottom: 1px dashed var(--line);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-products .hero-index-list a:hover {
  color: var(--coral);
  padding-left: 8px;
}

.page-products .hero-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 32px;
}

.page-products .hero-metric {
  background: rgba(11, 20, 50, 0.82);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .hero-metric-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
  color: var(--coral);
}

.page-products .hero-metric-label {
  font-size: 13px;
  color: var(--text-dim);
}

.page-products .hero-media {
  margin: 8px 0 0;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.page-products .image-frame {
  display: block;
  position: relative;
  background: linear-gradient(135deg, #0A1128, #1B2A6B);
  border: 1px solid var(--line);
}

.page-products .image-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .image-frame--square {
  aspect-ratio: 1 / 1;
}

.page-products .image-frame--square img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .image-frame--wide {
  aspect-ratio: 14 / 5;
}

.page-products .image-frame--wide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .section {
  padding: 56px 0 24px;
  border-top: 1px solid rgba(46, 74, 159, 0.35);
}

.page-products .section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-products .section-index {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
  color: var(--coral);
  letter-spacing: 0.02em;
}

.page-products .section-title {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
  margin: 0;
}

.page-products .section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line), rgba(46, 74, 159, 0.1));
  align-self: center;
}

.page-products .section-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
  margin: 0 0 32px;
  max-width: 56em;
}

.page-products .steps-switcher {
  position: relative;
}

.page-products .step-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}

.page-products .steps-labels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 24px;
}

.page-products .step-label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(27, 42, 107, 0.4);
  cursor: pointer;
  user-select: none;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-products .step-label:hover {
  border-color: var(--coral);
  background: rgba(255, 107, 74, 0.18);
}

.page-products .step-label-num {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--text-dim);
  line-height: 1;
  transition: color 0.2s ease;
}

.page-products .step-label-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
  transition: color 0.2s ease;
}

.page-products .step-input--1:checked ~ .steps-labels label[for="step-input-1"],
.page-products .step-input--2:checked ~ .steps-labels label[for="step-input-2"],
.page-products .step-input--3:checked ~ .steps-labels label[for="step-input-3"],
.page-products .step-input--4:checked ~ .steps-labels label[for="step-input-4"] {
  border-color: var(--coral);
  background: rgba(255, 107, 74, 0.08);
  box-shadow: 0 4px 18px rgba(255, 107, 74, 0.14);
}

.page-products .step-input--1:checked ~ .steps-labels label[for="step-input-1"] .step-label-num,
.page-products .step-input--2:checked ~ .steps-labels label[for="step-input-2"] .step-label-num,
.page-products .step-input--3:checked ~ .steps-labels label[for="step-input-3"] .step-label-num,
.page-products .step-input--4:checked ~ .steps-labels label[for="step-input-4"] .step-label-num {
  color: var(--coral);
}

.page-products .step-input--1:checked ~ .steps-labels label[for="step-input-1"] .step-label-name,
.page-products .step-input--2:checked ~ .steps-labels label[for="step-input-2"] .step-label-name,
.page-products .step-input--3:checked ~ .steps-labels label[for="step-input-3"] .step-label-name,
.page-products .step-input--4:checked ~ .steps-labels label[for="step-input-4"] .step-label-name {
  color: var(--text);
}

.page-products .step-panel {
  display: none;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--grad);
  box-shadow: var(--shadow);
}

.page-products .step-input--1:checked ~ .step-panel--1,
.page-products .step-input--2:checked ~ .step-panel--2,
.page-products .step-input--3:checked ~ .step-panel--3,
.page-products .step-input--4:checked ~ .step-panel--4 {
  display: grid;
}

.page-products .step-media {
  border-radius: 12px;
  overflow: hidden;
  min-width: 0;
}

.page-products .step-info h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--text);
}

.page-products .step-info p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
  margin: 0 0 18px;
}

.page-products .step-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-products .step-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-products .step-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--coral);
  opacity: 0.85;
}

.page-products .solutions-section .section-head {
  border-top: 1px solid rgba(46, 74, 159, 0.35);
  padding-top: 48px;
}

.page-products .solutions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 28px;
}

.page-products .solution-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--grad);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.page-products .solution-card:hover {
  border-color: rgba(255, 107, 74, 0.6);
  box-shadow: 0 16px 36px rgba(5, 8, 16, 0.4);
  transform: translateY(-3px);
}

.page-products .solution-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products .solution-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.page-products .solution-card .badge {
  background: rgba(245, 184, 75, 0.15);
  border: 1px solid rgba(245, 184, 75, 0.4);
  color: var(--gold);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

.page-products .solution-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
  margin: 0;
}

.page-products .solution-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
}

.page-products .solution-specs span {
  background: rgba(46, 74, 159, 0.25);
  border: 1px solid rgba(46, 74, 159, 0.4);
  padding: 5px 10px;
  border-radius: 6px;
  color: var(--text-dim);
}

.page-products .solution-specs span:nth-child(2) {
  color: var(--coral);
  border-color: rgba(255, 107, 74, 0.35);
}

.page-products .solution-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--teal);
}

.page-products .solution-tags span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.page-products .solution-tags span::before {
  content: "✓";
  font-size: 11px;
  color: var(--teal);
}

.page-products .specs-section .section-head {
  border-top: 1px solid rgba(46, 74, 159, 0.35);
  padding-top: 48px;
}

.page-products .specs-table {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-deep);
  margin-top: 24px;
}

.page-products .specs-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(46, 74, 159, 0.25);
}

.page-products .specs-row:last-child {
  border-bottom: none;
}

.page-products .specs-row--head {
  grid-template-columns: 1fr 1fr;
  background: rgba(27, 42, 107, 0.6);
  color: var(--text-dim);
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.page-products .specs-row:not(.specs-row--head) {
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .specs-row span {
  font-size: 14px;
  color: var(--text-dim);
}

.page-products .specs-row .specs-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  grid-column: 1 / -1;
}

.page-products .specs-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-dim);
  margin-top: 20px;
  max-width: 62em;
  border-left: 3px solid var(--line);
  padding-left: 16px;
}

.page-products .cta-section .section-head {
  border-top: 1px solid rgba(46, 74, 159, 0.35);
  padding-top: 48px;
}

.page-products .cta-panel {
  margin-top: 24px;
  border-radius: 16px;
  padding: 32px 24px;
  background: linear-gradient(135deg, #0A1128 0%, #1B2A6B 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: grid;
  gap: 28px;
}

.page-products .cta-copy h3 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 12px;
}

.page-products .cta-copy p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
  margin: 0 0 24px;
}

.page-products .cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .cta-fact {
  border-top: 1px dashed var(--line);
  padding-top: 22px;
}

.page-products .cta-fact-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 12px;
}

.page-products .cta-fact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.page-products .cta-fact-list li {
  font-size: 13px;
  color: var(--text-dim);
  padding-left: 16px;
  position: relative;
}

.page-products .cta-fact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
}

@media (min-width: 768px) {
  .page-products .container {
    padding: 0 32px;
  }

  .page-products .breadcrumb {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-products .hero-layout {
    grid-template-columns: 9fr 3fr;
    align-items: start;
  }

  .page-products .hero-metrics {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .page-products .hero-metric {
    padding: 22px 20px;
  }

  .page-products .hero-metric-num {
    font-size: 40px;
  }

  .page-products .section {
    padding: 72px 0 32px;
  }

  .page-products .section-index {
    font-size: 56px;
  }

  .page-products .section-title {
    font-size: 38px;
  }

  .page-products .section-desc {
    font-size: 16px;
  }

  .page-products .steps-labels {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
  }

  .page-products .step-label {
    border: none;
    justify-content: center;
    padding: 18px 12px;
    border-radius: 0;
    border-right: 1px solid var(--line);
  }

  .page-products .step-label:last-child {
    border-right: none;
  }

  .page-products .step-label-num {
    font-size: 26px;
  }

  .page-products .step-panel {
    grid-template-columns: 1fr 1.6fr;
    padding: 32px;
  }

  .page-products .step-info h3 {
    font-size: 28px;
  }

  .page-products .solutions-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .page-products .solution-card--screen {
    grid-column: span 2;
  }

  .page-products .solution-card {
    padding: 28px;
  }

  .page-products .solution-name {
    font-size: 24px;
  }

  .page-products .specs-table {
    margin-top: 32px;
  }

  .page-products .specs-row {
    grid-template-columns: 1.2fr 1.2fr 1.2fr 1fr;
    gap: 8px;
    align-items: center;
    padding: 16px 24px;
  }

  .page-products .specs-row--head {
    grid-template-columns: 1.2fr 1.2fr 1.2fr 1fr;
  }

  .page-products .specs-row:not(.specs-row--head) {
    grid-template-columns: 1.2fr 1.2fr 1.2fr 1fr;
    gap: 8px;
  }

  .page-products .specs-row .specs-name {
    grid-column: auto;
  }

  .page-products .cta-panel {
    grid-template-columns: 3fr 2fr;
    gap: 40px;
    padding: 40px 40px;
  }

  .page-products .cta-fact {
    border-top: none;
    border-left: 1px dashed var(--line);
    padding-top: 0;
    padding-left: 32px;
  }

  .page-products .cta-fact-list {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1200px) {
  .page-products .hero-copy h1 {
    font-size: 64px;
  }

  .page-products .hero-media {
    margin-top: 16px;
  }

  .page-products .solutions-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
  }

  .page-products .solution-card--screen {
    grid-column: span 3;
  }

  .page-products .solution-card--battery,
  .page-products .solution-card--board {
    grid-column: span 3;
  }

  .page-products .solution-card--system,
  .page-products .solution-card--data {
    grid-column: span 3;
  }
}