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

:root {
  --bg: #0d1117;
  --surface: #121826;
  --card: #1b2234;
  --text: #f4f7fb;
  --muted: #b6c0d6;
  --brand: #5cc8ff;
  --brand-dark: #3aa7e6;
  --accent: #7e8bff;
  --success: #3fd18c;
  --warning: #f0b429;
  --border: #2b344b;
  --shadow: 0 14px 30px rgba(12, 18, 34, 0.35);
}

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

img {
  max-width: 100%;
  display: block;
}

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

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 17, 23, 0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.25);
}

.nav-links {
  display: none;
  align-items: center;
  gap: 20px;
  font-weight: 500;
  color: var(--muted);
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--text);
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}

.mobile-nav a {
  color: var(--muted);
  font-weight: 500;
}

.mobile-nav a:hover,
.mobile-nav a:focus {
  color: var(--text);
}

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

main {
  padding: 40px 0 70px;
}

.hero {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
}

.hero p {
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  cursor: pointer;
  background: var(--brand);
  color: #081019;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button.secondary {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.button:focus,
.button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.section {
  margin-top: 60px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

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

.cards {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card h3 {
  font-size: 1.2rem;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 0.95rem;
}

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

.two-column {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.highlight {
  background: var(--surface);
  border-left: 4px solid var(--brand);
  padding: 18px;
  border-radius: 12px;
}

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

.testimonial {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 18px;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
}

.footer-links a:hover,
.footer-links a:focus {
  color: var(--text);
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: var(--muted);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.badge {
  background: rgba(92, 200, 255, 0.12);
  border: 1px solid rgba(92, 200, 255, 0.2);
  color: var(--brand);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.9rem;
}

.cookie-banner {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: min(980px, 92%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow);
  z-index: 100;
}

.cookie-banner.is-hidden {
  display: none;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cookie-modal {
  position: fixed;
  inset: 0;
  background: rgba(7, 10, 18, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 110;
}

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

.cookie-modal-content {
  background: var(--card);
  border-radius: 18px;
  border: 1px solid var(--border);
  padding: 24px;
  width: min(620px, 92%);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.cookie-options {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cookie-option {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--surface);
  border-radius: 12px;
  padding: 14px;
  border: 1px solid var(--border);
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.toggle-button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 999px;
  cursor: pointer;
}

.toggle-button[aria-pressed="true"] {
  background: var(--brand);
  color: #081019;
  border-color: transparent;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (min-width: 900px) {
  .nav-links {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }

  .mobile-nav {
    display: none;
  }

  .hero {
    align-items: center;
    justify-content: space-between;
  }

  .hero-content {
    flex: 1;
  }

  .two-column {
    flex-direction: row;
  }

  .two-column > * {
    flex: 1;
  }

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

  .card {
    flex: 1 1 280px;
  }

  .testimonials {
    flex-direction: row;
  }

  .testimonial {
    flex: 1 1 280px;
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}