/* ============= RESET & BASE ============= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
  color: #0b1220;
  background-color: #f3f4f6;
}

/* ============= LAYOUT ============= */

.site-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* ============= HEADER / NAV ============= */

.site-header {
  background: #020617;
  border-bottom: 1px solid #1e293b;
}

.navbar {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.8rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  flex-direction: column;
}

.brand-name {
  color: #e5e7eb;
  font-weight: 700;
  letter-spacing: 0.05em;
  font-size: 1.1rem;
  text-transform: uppercase;
}

.brand-subtitle {
  color: #9ca3af;
  font-size: 0.75rem;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: #d1d5db;
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.nav-links a:hover {
  background: #1f2937;
  color: #f9fafb;
}

.nav-links a.active {
  background: #0ea5e9;
  color: #0b1120;
}

/* ============= HERO SECTIONS ============= */

.hero {
  background: radial-gradient(circle at top left, #0ea5e9 0, #020617 38%, #020617 100%);
  color: #e5e7eb;
  padding: 3.5rem 1.5rem 3rem;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 2fr);
  gap: 2rem;
}

.hero-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #bae6fd;
  margin-bottom: 0.75rem;
}

.hero-title {
  font-size: clamp(2rem, 3vw + 1rem, 2.8rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.hero-subtitle {
  font-size: 1rem;
  color: #cbd5f5;
  max-width: 37rem;
  margin-bottom: 1.5rem;
}

.hero-vendors {
  font-size: 0.85rem;
  color: #a5b4fc;
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
  background: #0ea5e9;
  color: #0b1120;
  border-color: #0ea5e9;
}

.btn-primary:hover {
  background: #38bdf8;
}

.btn-ghost {
  background: transparent;
  color: #e5e7eb;
  border-color: #4b5563;
}

.btn-ghost:hover {
  background: #111827;
}

/* ============= COMMON SECTIONS ============= */

.section {
  padding: 2.5rem 1.5rem;
}

.section-alt {
  background: #ffffff;
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  color: #4b5563;
  font-size: 0.95rem;
  margin-bottom: 1.75rem;
  max-width: 40rem;
}

/* ============= GRID CARDS ============= */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.25rem;
}

.card {
  background: #ffffff;
  border-radius: 0.9rem;
  padding: 1.25rem;
  border: 1px solid #e5e7eb;
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.04);
}

.card-muted {
  background: #f9fafb;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.card-body {
  font-size: 0.9rem;
  color: #4b5563;
}

.badge {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: #e0f2fe;
  color: #0369a1;
  margin-bottom: 0.35rem;
}

/* ============= PRICING TABLES ============= */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.pricing-card {
  background: #ffffff;
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid #e5e7eb;
  box-shadow: 0 18px 35px rgba(15, 23, 42, 0.08);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.pricing-tier {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #6b7280;
  margin-bottom: 0.4rem;
}

.pricing-name {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.pricing-price {
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.pricing-price span {
  font-size: 0.8rem;
  font-weight: 500;
  color: #6b7280;
}

.pricing-desc {
  font-size: 0.85rem;
  color: #4b5563;
  margin-bottom: 0.8rem;
}

.pricing-list {
  list-style: none;
  font-size: 0.85rem;
  color: #4b5563;
  margin-bottom: 1.1rem;
}

.pricing-list li {
  margin-bottom: 0.35rem;
}

.pricing-card.highlight {
  border-color: #0ea5e9;
}

/* ============= TABLES ============= */

.simple-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.simple-table th,
.simple-table td {
  text-align: left;
  padding: 0.55rem 0.35rem;
  border-bottom: 1px solid #e5e7eb;
}

.simple-table th {
  font-weight: 600;
  color: #374151;
}

/* ============= FORMS ============= */

.form-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr);
  gap: 1.25rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.form-field label {
  font-size: 0.85rem;
  color: #374151;
}

.form-field input,
.form-field textarea,
.form-field select {
  padding: 0.6rem 0.75rem;
  border-radius: 0.6rem;
  border: 1px solid #d1d5db;
  font-size: 0.9rem;
  outline: none;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: #0ea5e9;
  box-shadow: 0 0 0 1px rgba(14, 165, 233, 0.25);
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

/* ============= FOOTER ============= */

.site-footer {
  background: #020617;
  color: #9ca3af;
  padding: 1.25rem 1.5rem;
  margin-top: 2rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  font-size: 0.8rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.footer-links a {
  color: #9ca3af;
  text-decoration: none;
  font-size: 0.8rem;
}

.footer-links a:hover {
  color: #e5e7eb;
}

/* ============= RESPONSIVE ============= */

@media (min-width: 768px) {
  .hero-inner {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    align-items: center;
  }

  .hero-aside {
    justify-self: flex-end;
  }

  .hero-aside-box {
    max-width: 320px;
  }
}

.hero-aside-box {
  background: rgba(15, 23, 42, 0.85);
  border-radius: 0.9rem;
  padding: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.5);
  font-size: 0.8rem;
  color: #e5e7eb;
}

.hero-aside-heading {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.hero-aside-list {
  list-style: none;
}

.hero-aside-list li {
  margin-bottom: 0.25rem;
}