/* === Product Page === */
.product-page {
  padding-top: var(--nav-height);
}

.product-hero {
  padding: 80px 0 60px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.product-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 255, 136, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 136, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

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

.product-badge {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 2px;
  font-family: var(--font-mono);
  padding: 4px 10px;
  border-radius: 3px;
  margin-bottom: 16px;
}

.badge-blue {
  background: rgba(0, 204, 255, 0.1);
  color: var(--blue);
  border: 1px solid rgba(0, 204, 255, 0.2);
}

.badge-green {
  background: rgba(0, 255, 136, 0.1);
  color: var(--green);
  border: 1px solid rgba(0, 255, 136, 0.2);
}

.product-hero h1 {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.product-hero .tagline {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 560px;
}

.product-actions {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}

.product-actions .btn {
  font-size: 13px;
}

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

.product-section:nth-child(even) {
  background: var(--bg-alt);
}

.product-section h2 {
  font-size: 20px;
  margin-bottom: 24px;
  text-align: left;
}

.product-section h3 {
  font-size: 14px;
  margin-bottom: 8px;
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 22px;
}

.feature-card h3 {
  color: #fff;
  margin-bottom: 6px;
}

.feature-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.feature-icon {
  font-size: 20px;
  margin-bottom: 10px;
  display: block;
}

/* Code block */
.code-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 16px;
}

.code-bar {
  background: #1a1a1a;
  padding: 8px 14px;
  display: flex;
  gap: 6px;
}

.code-bar .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.code-body {
  padding: 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text);
  overflow-x: auto;
}

.code-body .prompt {
  color: var(--green);
}

.code-body .cmd {
  color: #fff;
}

.code-body .comment {
  color: var(--text-dim);
}

/* Capability list */
.cap-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cap-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.cap-item-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.cap-item-icon.blue {
  background: rgba(0, 204, 255, 0.1);
}

.cap-item-icon.green {
  background: rgba(0, 255, 136, 0.1);
}

.cap-item h3 {
  font-size: 13px;
  color: #fff;
  margin-bottom: 2px;
}

.cap-item p {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Tech stack */
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-tag {
  padding: 5px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

/* Download section */
.download-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.download-info h3 {
  color: #fff;
  font-size: 14px;
  margin-bottom: 4px;
}

.download-info p {
  font-size: 12px;
  color: var(--text-dim);
}

.download-card .btn {
  flex-shrink: 0;
}

/* Architecture diagram */
.arch-diagram {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-secondary);
  overflow-x: auto;
  white-space: pre;
}

/* Responsive */
@media (max-width: 768px) {
  .product-hero h1 {
    font-size: 26px;
  }

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

  .product-actions {
    flex-direction: column;
  }

  .download-card {
    flex-direction: column;
    text-align: center;
  }
}
