/* === BASE STYLES === */:root {
  --color-bg-primary: #0a0a0f;
  --color-bg-secondary: #14141f;
  --color-bg-tertiary: #1c1c2b;
  --color-brand-primary: #ff2d87;
  --color-brand-secondary: #b91d6a;
  --color-accent-glow: #ff5fb0;
  --color-accent-cyan: #5eead4;
  --color-neutral-100: #ffffff;
  --color-neutral-200: #e5e5f0;
  --color-neutral-300: #b8b8c8;
  --color-neutral-400: #8a8a9e;
  --color-neutral-500: #4a4a5e;
  --color-border: rgba(255, 45, 135, 0.18);
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.75rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --shadow-glow: 0 0 60px rgba(255, 45, 135, 0.35);
  --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 45, 135, 0.1);
  --font-display: 'Unbounded', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --gradient-brand: linear-gradient(135deg, #ff2d87 0%, #b91d6a 50%, #6d1043 100%);
  --gradient-text: linear-gradient(135deg, #ff2d87 0%, #ff5fb0 50%, #ffffff 100%);
}

* { box-sizing: border-box; }

html, body {
  background: var(--color-bg-primary);
  color: var(--color-neutral-200);
  font-family: var(--font-body);
  line-height: 1.6;
  margin: 0;
  max-width: 100vw;
  overflow-x: hidden;
  padding: 0;
}

body::before {
  background:
    radial-gradient(circle at 20% 10%, rgba(255, 45, 135, 0.15), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(185, 29, 106, 0.12), transparent 45%);
  content: '';
  inset: 0;
  pointer-events: none;
  position: fixed;
  z-index: 0;
}

main { position: relative; z-index: 1; }

h1, h2, h3, h4 {
  color: var(--color-neutral-100);
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0 0 var(--spacing-md);
}

h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3.2rem); margin-bottom: var(--spacing-lg); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }

p { color: var(--color-neutral-300); font-size: 1.05rem; margin-bottom: var(--spacing-sm); }

a { color: var(--color-accent-glow); text-decoration: none; transition: color 0.25s ease; }
a:hover { color: var(--color-brand-primary); }

section { padding: var(--spacing-xl) 0; position: relative; }

.container { max-width: 1240px; padding: 0 1.25rem; }

.cta-button, .btn-primary {
  background: var(--gradient-brand);
  border: none;
  border-radius: var(--radius-pill);
  color: var(--color-neutral-100);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  overflow: hidden;
  padding: 1.05rem 2.4rem;
  position: relative;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 12px 36px rgba(255, 45, 135, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.cta-button::after {
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.35), transparent);
  content: '';
  height: 100%;
  left: -100%;
  position: absolute;
  top: 0;
  transition: left 0.6s ease;
  width: 60%;
}

.cta-button:hover {
  box-shadow: 0 18px 50px rgba(255, 45, 135, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  color: var(--color-neutral-100);
  transform: translateY(-3px);
}
.cta-button:hover::after { left: 120%; }

figure.content-image {
  border-radius: var(--radius-lg);
  margin: var(--spacing-md) 0;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-card);
}

figure.content-image img {
  display: block;
  height: auto;
  transition: transform 0.6s ease;
  width: 100%;
}

figure.content-image:hover img { transform: scale(1.04); }

figure.content-image.small {
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

ul.checklist {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  list-style: none;
  margin: var(--spacing-md) 0;
  padding: 0;
}

ul.checklist li {
  background: linear-gradient(135deg, rgba(255, 45, 135, 0.08), rgba(28, 28, 43, 0.6));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-neutral-100);
  font-weight: 500;
  padding: 0.95rem 1.25rem;
  position: relative;
  transition: all 0.3s ease;
}

ul.checklist li:hover {
  background: linear-gradient(135deg, rgba(255, 45, 135, 0.2), rgba(28, 28, 43, 0.8));
  border-color: var(--color-brand-primary);
  transform: translateY(-3px);
}

ul.checklist li::before {
  background: var(--color-brand-primary);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--color-brand-primary);
  content: '';
  display: inline-block;
  height: 8px;
  margin-right: 0.6rem;
  vertical-align: middle;
  width: 8px;
}

.info-card, .highlight-box {
  background: linear-gradient(160deg, rgba(28, 28, 43, 0.95), rgba(20, 20, 31, 0.95));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  position: relative;
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.info-card::before {
  background: var(--gradient-brand);
  border-radius: var(--radius-lg);
  content: '';
  inset: 0;
  opacity: 0;
  position: absolute;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.info-card:hover {
  border-color: rgba(255, 45, 135, 0.5);
  box-shadow: 0 24px 70px rgba(255, 45, 135, 0.2);
  transform: translateY(-6px);
}

.cards-grid {
  display: grid;
  gap: 1.5rem;
  margin: var(--spacing-md) 0;
}

.cards-grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.table-wrapper, .table-responsive {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin: var(--spacing-md) 0;
  overflow-x: auto;
}

.comparison-table {
  border-collapse: collapse;
  color: var(--color-neutral-200);
  min-width: 640px;
  width: 100%;
}

.comparison-table th {
  background: var(--gradient-brand);
  color: var(--color-neutral-100);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 1.1rem 1.25rem;
  text-align: left;
  text-transform: uppercase;
}

.comparison-table td {
  border-top: 1px solid rgba(255, 45, 135, 0.08);
  padding: 1rem 1.25rem;
}

.comparison-table tbody tr:hover { background: rgba(255, 45, 135, 0.06); }

.accordion-item {
  background: linear-gradient(160deg, rgba(28, 28, 43, 0.9), rgba(20, 20, 31, 0.9));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.accordion-item:hover { border-color: rgba(255, 45, 135, 0.4); }

.accordion-header {
  align-items: center;
  cursor: pointer;
  display: flex;
  font-size: 1.1rem;
  justify-content: space-between;
  margin: 0;
  padding: 1.4rem 1.6rem;
  position: relative;
  user-select: none;
}

.accordion-header::after {
  border-right: 2px solid var(--color-brand-primary);
  border-bottom: 2px solid var(--color-brand-primary);
  content: '';
  height: 10px;
  margin-left: 1rem;
  transform: rotate(45deg);
  transition: transform 0.3s ease;
  width: 10px;
}

.accordion-item.is-open .accordion-header::after { transform: rotate(-135deg); }

.accordion-body {
  max-height: 0;
  overflow: hidden;
  padding: 0 1.6rem;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.accordion-item.is-open .accordion-body { max-height: 400px; padding: 0 1.6rem 1.4rem; }

aside.promo-block {
  background: linear-gradient(135deg, rgba(255, 45, 135, 0.12), rgba(20, 20, 31, 0.6));
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  margin: var(--spacing-lg) auto;
  max-width: 1240px;
  padding: var(--spacing-lg) var(--spacing-md);
}

/* === LAYOUT STYLES === */
.site-header {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
}

.header-inner {
  align-items: center;
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  padding: 1.1rem 1.25rem;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.logo a, .logo-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-decoration: none;
}

.main-nav { display: flex; align-items: center; }

.main-nav .nav-list {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav .nav-list a {
  color: var(--color-neutral-200);
  font-weight: 500;
  position: relative;
  transition: color 0.25s ease;
}

.main-nav .nav-list a::after {
  background: var(--color-brand-primary);
  bottom: -6px;
  content: '';
  height: 2px;
  left: 0;
  position: absolute;
  transition: width 0.3s ease;
  width: 0;
}

.main-nav .nav-list a:hover { color: var(--color-brand-primary); }
.main-nav .nav-list a:hover::after { width: 100%; }

.nav-toggle {
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: none;
  flex-direction: column;
  gap: 5px;
  height: 44px;
  justify-content: center;
  padding: 0;
  width: 44px;
}

.nav-toggle span {
  background: var(--color-neutral-100);
  border-radius: 2px;
  display: block;
  height: 2px;
  margin: 0 auto;
  transition: all 0.3s ease;
  width: 22px;
}

.site-header .cta-button {
  padding: 0.75rem 1.6rem;
  font-size: 0.9rem;
}

.site-footer {
  background: #060609;
  border-top: 1px solid var(--color-border);
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg) 0 var(--spacing-md);
  position: relative;
  z-index: 1;
}

.footer-inner {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  text-align: center;
}

.footer-nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav a { color: var(--color-neutral-300); }
.copyright { color: var(--color-neutral-400); font-size: 0.9rem; margin: 0; }

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

  .main-nav .nav-list {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    flex-direction: column;
    gap: 1rem;
    padding: 1.25rem;
    position: absolute;
    right: 1rem;
    top: 70px;
    width: calc(100% - 2rem);
    max-width: 320px;
    display: none;
  }

  .main-nav.is-open .nav-list { display: flex; }
}

@media (max-width: 600px) {
  .header-inner { flex-wrap: wrap; gap: 0.75rem; }
  .site-header .cta-button {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

@media (max-width: 600px) {
  .header-inner { flex-wrap: wrap; gap: 0.75rem; }
  .site-header .cta-button {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}