:root {
  --bg: #0f172a;
  --surface: #111827;
  --surface-alt: #1f2937;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #22c55e;
  --accent-text: #052e16;
  --accent-dim: #166534;
  --link: #93c5fd;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: min(1024px, 92%);
  margin: 0 auto;
}

/* ── Header / Footer ──────────────────────────────────────── */

.site-header,
.site-footer {
  background: var(--surface);
  border-bottom: 1px solid #334155;
}

.site-footer {
  border-top: 1px solid #334155;
  border-bottom: 0;
  margin-top: 3rem;
  padding: 1rem 0;
  color: var(--muted);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
}

.tagline {
  color: var(--muted);
  margin: 0;
  font-size: 0.9rem;
}

/* ── Hero sections ────────────────────────────────────────── */

.hero,
.product-hero {
  background: var(--surface);
  border: 1px solid #334155;
  border-radius: 12px;
  padding: 2rem;
  margin-top: 1.5rem;
}

.hero-description {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--muted);
  max-width: 72ch;
}

/* ── Product grid (home page) ─────────────────────────────── */

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}

.product-card {
  position: relative;
  background: var(--surface);
  border: 1px solid #334155;
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, transform 0.2s;
}

.product-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.product-card h3 {
  margin: 0 0 0.25rem;
  font-size: 1.2rem;
}

.card-badge {
  display: inline-block;
  background: var(--accent-dim);
  color: #bbf7d0;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  margin-bottom: 0.75rem;
  width: fit-content;
}

.card-tagline {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 0.75rem;
}

.card-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.card-features li::before {
  content: '✓ ';
  color: var(--accent);
  font-weight: 700;
}

.card-features li + li {
  margin-top: 0.3rem;
}

.card-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.75rem;
  border-top: 1px solid #334155;
}

.card-price {
  color: var(--accent);
  font-size: 1.05rem;
}

.product-card a {
  color: var(--link);
}

/* ── Buttons ──────────────────────────────────────────────── */

.btn {
  display: inline-block;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  transition: opacity 0.2s;
}

.btn:hover {
  opacity: 0.9;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-text);
}

.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1.05rem;
}

/* ── Pricing row ──────────────────────────────────────────── */

.pricing-row {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin: 1.25rem 0;
}

.pricing-row strong {
  font-size: 1.3rem;
  color: var(--accent);
}

.pricing-row-center {
  justify-content: center;
}

/* ── Highlights grid (product page) ───────────────────────── */

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.highlight-card {
  background: var(--surface-alt);
  border: 1px solid #334155;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
}

.highlight-icon {
  font-size: 1.3rem;
}

/* ── Content sections ─────────────────────────────────────── */

.content-section {
  background: var(--surface);
  border: 1px solid #334155;
  border-radius: 12px;
  padding: 1.75rem 2rem;
  margin-top: 1.25rem;
}

.content-section h2 {
  margin-top: 0;
}

/* ── Feature list (rich) ──────────────────────────────────── */

.feature-list {
  padding-left: 1.25rem;
}

.rich-features {
  list-style: none;
  padding: 0;
}

.rich-features li {
  position: relative;
  padding: 0.6rem 0 0.6rem 1.75rem;
  border-bottom: 1px solid #1f2937;
}

.rich-features li:last-child {
  border-bottom: none;
}

.rich-features li::before {
  content: '✅';
  position: absolute;
  left: 0;
  top: 0.6rem;
}

/* ── Who list ─────────────────────────────────────────────── */

.who-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.6rem;
}

.who-list li {
  background: var(--surface-alt);
  border: 1px solid #334155;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 0.92rem;
}

.who-list li::before {
  content: '👤 ';
}

/* ── Social proof ─────────────────────────────────────────── */

.social-proof {
  text-align: center;
  margin-top: 1.25rem;
}

.social-proof blockquote {
  font-style: italic;
  color: var(--muted);
  border-left: 3px solid var(--accent);
  padding: 0.75rem 1.25rem;
  margin: 0 auto;
  max-width: 600px;
  text-align: left;
  font-size: 1rem;
}

/* ── Bottom CTA ───────────────────────────────────────────── */

.cta-bottom {
  background: linear-gradient(135deg, #064e3b 0%, #0f172a 100%);
  border: 1px solid var(--accent-dim);
  border-radius: 12px;
  padding: 2rem;
  margin-top: 1.5rem;
  text-align: center;
}

.cta-bottom h2 {
  margin-top: 0;
  color: #bbf7d0;
}

.cta-bottom p {
  color: var(--muted);
}

/* ── Preview list (product page) ──────────────────────────── */

.section-subtitle {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: -0.5rem;
  margin-bottom: 1.25rem;
  max-width: 60ch;
}

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

.preview-list li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.85rem 0 0.85rem 1.6rem;
  position: relative;
  border-bottom: 1px solid #1f2937;
}

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

.preview-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1.15rem;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

.preview-list li strong {
  font-size: 1rem;
  color: #f1f5f9;
}

.preview-list li span {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}


/* ── Utilities ────────────────────────────────────────────── */

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-size: 0.75rem;
}

.small-note {
  color: var(--muted);
  font-size: 0.85rem;
}

.notice {
  background: #0b132b;
  border: 1px dashed #4b5563;
  border-radius: 10px;
  padding: 1rem;
  margin-top: 1rem;
}