:root {
  --bg: #0b0f14;
  --surface: #111827;
  --surface-2: #0f172a;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #36f5c6;
  --accent-2: #6ee7ff;
  --danger: #ff7a90;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--accent);
  color: #0b0f14;
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 1000;
}

.skip-link:focus {
  left: 16px;
}

.site-header {
  background: rgba(11, 15, 20, 0.9);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: radial-gradient(circle at top, var(--accent), transparent 60%),
    radial-gradient(circle at bottom, var(--accent-2), transparent 60%);
  box-shadow: 0 0 20px rgba(54, 245, 198, 0.35);
}

.nav-toggle {
  background: none;
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  background: var(--text);
  display: block;
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--text);
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

.nav {
  position: fixed;
  inset: 0;
  background: rgba(11, 15, 20, 0.96);
  display: flex;
  flex-direction: column;
  padding: 90px 24px 24px;
  gap: 24px;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.nav.is-open {
  transform: translateX(0);
}

.nav-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 1.1rem;
}

.nav-links a {
  color: var(--text);
  padding: 8px 0;
}

.nav-cta {
  margin-top: auto;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--accent);
  color: #0b0f14;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  border: none;
}

.button.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.hero {
  padding: 60px 0 40px;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

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

.section {
  padding: 44px 0;
}

.section-title {
  font-size: 1.7rem;
  margin: 0 0 16px;
}

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

.card {
  background: var(--surface-2);
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid rgba(148, 163, 184, 0.2);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card .price {
  color: var(--accent);
  font-weight: 600;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: rgba(54, 245, 198, 0.15);
  color: var(--accent);
  border-radius: 999px;
  font-size: 0.9rem;
}

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

.testimonial {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 22px;
  border-left: 3px solid var(--accent);
}

.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  padding: 32px 0 46px;
  background: #0a0f15;
}

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

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  color: var(--muted);
}

.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  color: var(--text);
  padding: 18px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: min(680px, 92%);
  display: none;
  flex-direction: column;
  gap: 14px;
  z-index: 80;
}

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

.cookie-modal,
.cookie-backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
}

.cookie-backdrop {
  background: rgba(9, 12, 16, 0.72);
}

.cookie-modal {
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.cookie-modal-content {
  background: var(--surface-2);
  padding: 26px;
  border-radius: var(--radius);
  width: min(560px, 92%);
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow);
}

.preference-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.preference-row:last-child {
  border-bottom: none;
}

.toggle-btn {
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: transparent;
  color: var(--text);
  padding: 6px 14px;
  border-radius: 999px;
}

.toggle-btn[aria-pressed="true"] {
  background: var(--accent);
  color: #0b0f14;
  border-color: transparent;
}

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

@media (min-width: 768px) {
  .nav {
    position: static;
    transform: none;
    flex-direction: row;
    padding: 0;
    background: transparent;
    align-items: center;
    gap: 24px;
  }

  .nav-links {
    flex-direction: row;
    align-items: center;
  }

  .nav-toggle {
    display: none;
  }

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

  .hero-card {
    flex: 1;
  }

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

  .grid-list .card {
    flex: 1 1 calc(33% - 12px);
  }

  .split {
    flex-direction: row;
    align-items: center;
  }

  .split > * {
    flex: 1;
  }

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

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