/* Base */
:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --surface-alt: #eef2f7;
  --text: #1a2333;
  --muted: #4b5a73;
  --primary: #1d4ed8;
  --primary-dark: #153aa4;
  --accent: #e17c2b;
  --border: #d7dce5;
  --success: #1a7f5a;
  --shadow: 0 12px 24px rgba(17, 24, 39, 0.08);
}

* {
  box-sizing: border-box;
}

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

img {
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.section {
  padding: 64px 0;
}

.section-alt {
  background: var(--surface-alt);
}

.section-dark {
  background: var(--text);
  color: #f5f7fb;
}

.section-tight {
  padding: 48px 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(29, 78, 216, 0.1);
  color: var(--primary-dark);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
}

.title {
  font-size: clamp(28px, 4vw, 40px);
  margin: 0 0 16px;
}

.subtitle {
  margin: 0 0 24px;
  color: var(--muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  background: var(--primary-dark);
}

.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(29, 78, 216, 0.08);
}

.btn-light {
  background: #f5f7fb;
  color: var(--text);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Header */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand svg {
  width: 28px;
  height: 28px;
}

.nav-links {
  display: none;
  flex-direction: column;
  gap: 12px;
  position: absolute;
  top: 68px;
  right: 4%;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 18px;
  border-radius: 16px;
  min-width: 220px;
  box-shadow: var(--shadow);
}

.nav-links a {
  padding: 8px 6px;
  font-weight: 500;
  color: var(--muted);
}

.nav-links a.active {
  color: var(--primary);
}

.nav-links.is-open {
  display: flex;
}

.nav-toggle {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 8px 12px;
  border-radius: 10px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  margin: 4px 0;
}

/* Hero */
.hero {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.hero-panel {
  background: var(--surface);
  border-radius: 24px;
  padding: 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-metrics {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.metric {
  padding: 16px;
  border-radius: 16px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
}

.metric strong {
  display: block;
  font-size: 22px;
}

/* Cards */
.cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 8px 18px rgba(17, 24, 39, 0.05);
}

.card h3 {
  margin: 0 0 10px;
}

.icon-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.icon-row svg {
  width: 36px;
  height: 36px;
}

/* Feature list */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-item {
  display: flex;
  gap: 14px;
  padding: 16px;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.feature-item span {
  font-weight: 600;
}

/* Quotes */
.quote {
  border-left: 4px solid var(--accent);
  padding-left: 18px;
  font-size: 18px;
}

/* Stats */
.stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stat {
  background: var(--surface);
  border-radius: 16px;
  padding: 20px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat strong {
  font-size: 26px;
}

/* Process */
.steps {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.step-number {
  background: var(--primary);
  color: #fff;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 700;
}

/* Testimonials */
.testimonials {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.testimonial {
  background: var(--surface);
  border-radius: 18px;
  padding: 20px;
  border: 1px solid var(--border);
}

.testimonial span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 16px;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}

.faq-answer {
  padding: 0 16px 16px;
  color: var(--muted);
  display: none;
}

.faq-item.is-open .faq-answer {
  display: block;
}

/* Footer */
.site-footer {
  background: var(--text);
  color: #f5f7fb;
  padding: 36px 0;
}

.footer-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  width: min(980px, 92%);
  box-shadow: var(--shadow);
  display: none;
  flex-direction: column;
  gap: 12px;
  z-index: 20;
}

.cookie-banner.is-visible {
  display: flex;
}

.cookie-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cookie-modal {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 39, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 30;
  padding: 24px;
}

.cookie-modal.is-visible {
  display: flex;
}

.cookie-panel {
  background: var(--surface);
  border-radius: 18px;
  padding: 24px;
  width: min(680px, 100%);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cookie-option {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cookie-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  cursor: pointer;
  font-weight: 600;
}

.cookie-toggle.is-active {
  background: rgba(26, 127, 90, 0.15);
  border-color: var(--success);
  color: var(--success);
}

/* Tables */
.comparison {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.comparison-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--surface);
  border-radius: 16px;
  padding: 18px;
  border: 1px solid var(--border);
}

.comparison-row span {
  font-weight: 600;
}

/* Media */
@media (min-width: 768px) {
  .nav-links {
    position: static;
    flex-direction: row;
    display: flex;
    background: transparent;
    border: none;
    padding: 0;
    box-shadow: none;
    min-width: auto;
  }

  .nav-toggle {
    display: none;
  }

  .hero {
    flex-direction: row;
    align-items: stretch;
  }

  .hero-panel {
    flex: 1;
  }

  .hero-metrics {
    flex: 0.9;
  }

  .cards {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .card {
    flex: 1 1 calc(50% - 20px);
  }

  .feature-list {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .feature-item {
    flex: 1 1 calc(50% - 16px);
  }

  .stats {
    flex-direction: row;
  }

  .stat {
    flex: 1;
  }

  .testimonials {
    flex-direction: row;
  }

  .testimonial {
    flex: 1;
  }

  .footer-grid {
    flex-direction: row;
    justify-content: space-between;
  }

  .cookie-actions {
    flex-direction: row;
  }

  .comparison {
    flex-direction: row;
  }

  .comparison-row {
    flex: 1;
  }
}