.hero {
  height: 85vh;
  background: linear-gradient(var(--hero-overlay), var(--hero-overlay)), url("../images/stacja.webp");
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  text-align: center;
  padding-top: 80px;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero h1 {
  color: var(--hero-text);
  font-family: 'Oswald', sans-serif;
  font-size: 3.5rem;
  margin-bottom: 20px;
  line-height: 1.1;
}

.highlight {
  color: var(--primary);
}

.hero p {
  font-size: 1.15rem;
  color: var(--hero-muted);
  margin-bottom: 36px;
}

.btn-primary,
.btn-secondary {
  padding: 15px 35px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 4px;
  display: inline-block;
  margin: 8px;
  transition: 0.3s;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-secondary {
  border: 2px solid var(--hero-text);
  color: var(--hero-text);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.hero-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px;
}

/* ── Specs strip ─────────────────────────────────────────── */
.specs-strip {
  background: var(--bg-soft);
  border-top: 1px solid var(--border-mid);
  border-bottom: 1px solid var(--border-mid);
  padding: 48px 0;
}

.specs-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.spec-item {
  text-align: center;
  padding: 16px 20px;
  border-right: 1px solid var(--border-mid);
}

.spec-item:last-child {
  border-right: none;
}

.spec-value {
  font-family: 'Oswald', sans-serif;
  font-size: 2.4rem;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}

.spec-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Product section ─────────────────────────────────────── */
.product-section {
  padding: 100px 0;
}

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.product-image img {
  width: 100%;
  border-radius: 4px;
  border: 1px solid var(--border-mid);
  display: block;
}

.product-tag {
  display: inline-block;
  background: var(--primary);
  color: #ffffff;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 18px;
}

.product-details h2 {
  font-family: 'Oswald', sans-serif;
  font-size: 2.4rem;
  line-height: 1.15;
  margin-bottom: 20px;
}

.product-details > p {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px 0;
}

.feature-list li {
  padding: 8px 0 8px 24px;
  position: relative;
  color: var(--text-muted);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border-faint);
}

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

.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
}

.product-price {
  font-family: 'Oswald', sans-serif;
  font-size: 1.6rem;
  color: var(--text);
  margin-bottom: 28px;
}

.product-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ── Why section ─────────────────────────────────────────── */
.why-section {
  padding: 100px 0;
  background: var(--bg);
  border-top: 1px solid var(--border-mid);
  border-bottom: 1px solid var(--border-mid);
}

.section-title {
  font-family: 'Oswald', sans-serif;
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 10px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 60px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.why-card {
  padding: 36px;
  background: var(--bg-soft);
  border: 1px solid var(--border-mid);
  border-radius: 4px;
}

.why-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
  color: var(--primary);
}

.why-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
}

.why-card h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.why-card p {
  color: var(--text-muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

/* ── Contact section ─────────────────────────────────────── */
.contact-section {
  padding: 100px 0;
  border-top: 1px solid var(--border-mid);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.contact-data a {
  color: var(--primary);
  font-size: 1.6rem;
  text-decoration: none;
  font-weight: bold;
}

.contact-cta-box {
  background: var(--primary);
  padding: 40px;
  border-radius: 4px;
  color: #ffffff;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .product-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .specs-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .spec-item:nth-child(2) {
    border-right: none;
  }

  .spec-item:nth-child(3) {
    border-top: 1px solid var(--border-mid);
    border-right: 1px solid var(--border-mid);
  }

  .spec-item:nth-child(4) {
    border-top: 1px solid var(--border-mid);
    border-right: none;
  }
}

@media (max-width: 640px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .product-section {
    padding: 60px 0;
  }

  .why-section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 2.2rem;
  }

  .contact-section {
    padding: 60px 0;
  }

  .contact-data a {
    font-size: 1.2rem;
  }

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

  .contact-cta-box {
    padding: 24px;
  }
}

@media (max-width: 400px) {
  .hero h1 {
    font-size: 1.9rem;
  }

  .btn-primary,
  .btn-secondary {
    padding: 12px 22px;
    font-size: .9rem;
    margin: 6px;
  }
}