* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  color-scheme: light;
  --ink: #0f1e3a;
  --accent: #38bdf8;
  --accent-strong: #0ea5e9;
  --success: #22c55e;
  --muted: #5b677a;
  --bg: #f7f8fb;
  --card: #ffffff;
  --border: #e2e8f0;
  --shadow: 0 12px 30px rgba(15, 30, 58, 0.12);
}

body {
  font-family: "Segoe UI", "Roboto", "Helvetica", "Arial", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

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

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

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

.nav-bar {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: lowercase;
}

.menu-toggle {
  background: transparent;
  border: 1px solid var(--border);
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  cursor: pointer;
}

.site-nav {
  display: none;
  flex-direction: column;
  gap: 0.75rem;
  background: var(--card);
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  position: absolute;
  right: 4%;
  top: 72px;
  box-shadow: var(--shadow);
}

.nav-open .site-nav {
  display: flex;
}

.site-nav a {
  font-weight: 500;
}

.hero {
  padding: 4rem 0 3rem;
  background: linear-gradient(140deg, #f7f8fb 0%, #e8f7ff 100%);
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.1;
}

.hero p {
  color: var(--muted);
  max-width: 600px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  cursor: pointer;
  background: var(--accent);
  color: #0a1224;
}

.btn.secondary {
  background: transparent;
  border-color: var(--border);
  color: var(--ink);
}

.section {
  padding: 3rem 0;
}

.section h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
}

.card-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 1.5rem;
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  box-shadow: 0 4px 14px rgba(15, 30, 58, 0.05);
}

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

.price {
  font-weight: 700;
  color: var(--success);
}

.testimonial-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.testimonial {
  background: var(--card);
  border-left: 4px solid var(--accent);
  padding: 1.25rem;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.testimonial span {
  font-weight: 600;
}

.cta {
  background: var(--ink);
  color: #f8fafc;
  border-radius: 24px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cta p {
  color: #dbeafe;
}

.site-footer {
  background: #0a1224;
  color: #e2e8f0;
  padding: 2.5rem 0;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #cbd5f5;
}

.cookie-banner {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  width: min(560px, 92%);
  border-radius: 16px;
  display: none;
  flex-direction: column;
  gap: 1rem;
  z-index: 20;
}

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

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.cookie-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 30, 58, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 30;
}

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

.modal-card {
  background: var(--card);
  border-radius: 18px;
  padding: 1.8rem;
  width: min(620px, 95%);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.preference-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.9rem;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.toggle {
  align-self: flex-start;
  background: #e2e8f0;
  border: none;
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  cursor: pointer;
  font-weight: 600;
}

.toggle.active {
  background: var(--success);
  color: #0a1224;
}

.muted {
  color: var(--muted);
}

.simple-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

@media (min-width: 800px) {
  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    flex-direction: row;
    display: flex;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    gap: 1.5rem;
  }

  .card-grid {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .card-grid .card {
    flex: 1 1 calc(33% - 1rem);
  }

  .testimonial-list {
    flex-direction: row;
  }

  .testimonial {
    flex: 1 1 0;
  }

  .footer-links {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
}