/* === BASE STYLES === */:root {
  --color-bg-primary: #0a0e27;
  --color-bg-secondary: #131a3d;
  --color-bg-tertiary: #1c2554;
  --color-brand-primary: #00e5d1;
  --color-brand-secondary: #0080ff;
  --color-accent-glow: #ff2d92;
  --color-neutral-100: #ffffff;
  --color-neutral-200: #e8ecff;
  --color-neutral-300: #a8b2d1;
  --color-neutral-500: #6b7299;
  --color-success: #00ff88;
  --color-warning: #ffb800;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-glow: 0 0 60px rgba(0, 229, 209, 0.3);
  --shadow-pink: 0 0 80px rgba(255, 45, 146, 0.35);
  --shadow-card: 0 20px 50px rgba(0, 0, 0, 0.4);
  --gradient-primary: linear-gradient(135deg, #00e5d1 0%, #0080ff 100%);
  --gradient-accent: linear-gradient(135deg, #ff2d92 0%, #00e5d1 100%);
  --gradient-bg: linear-gradient(180deg, #0a0e27 0%, #131a3d 100%);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Manrope', sans-serif;
}

* { box-sizing: border-box; }

html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-neutral-200);
  background: var(--color-bg-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(0, 229, 209, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(255, 45, 146, 0.12) 0%, transparent 50%);
  z-index: -1;
  pointer-events: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-neutral-100);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5.5vw, 4.5rem); margin-bottom: 1.5rem; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 1.5rem; }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); margin-bottom: 1rem; }

p { margin-bottom: 1.1rem; color: var(--color-neutral-200); }

a {
  color: var(--color-brand-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}
a:hover { color: var(--color-accent-glow); }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2.2rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-bg-primary);
  background: var(--gradient-primary);
  border: none;
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(0, 229, 209, 0.4), inset 0 1px 0 rgba(255,255,255,0.3);
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transition: left 0.6s ease;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 229, 209, 0.6), inset 0 1px 0 rgba(255,255,255,0.4);
  color: var(--color-bg-primary);
}
.cta-button:hover::before { left: 100%; }

.btn-accent {
  background: linear-gradient(135deg, #ff2d92 0%, #ff6b35 100%);
  box-shadow: 0 10px 30px rgba(255, 45, 146, 0.5), inset 0 1px 0 rgba(255,255,255,0.3);
  color: #fff;
}
.btn-accent:hover {
  box-shadow: 0 15px 40px rgba(255, 45, 146, 0.7), inset 0 1px 0 rgba(255,255,255,0.4);
  color: #fff;
}

figure.content-image {
  margin: 2rem 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  position: relative;
}

figure.content-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 229, 209, 0.2);
  pointer-events: none;
}

figure.content-image img {
  display: block;
  width: 100%;
  height: auto;
}

.table-responsive {
  margin: 2rem 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(28, 37, 84, 0.6);
  border: 1px solid rgba(0, 229, 209, 0.15);
  box-shadow: var(--shadow-card);
}

table.promo-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
}

table.promo-table thead {
  background: var(--gradient-primary);
}

table.promo-table th {
  padding: 1.2rem 1.5rem;
  font-family: var(--font-display);
  font-size: 1rem;
  text-align: left;
  color: var(--color-bg-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

table.promo-table td {
  padding: 1.2rem 1.5rem;
  color: var(--color-neutral-200);
  border-bottom: 1px solid rgba(0, 229, 209, 0.1);
}

table.promo-table tbody tr:last-child td { border-bottom: none; }
table.promo-table tbody tr:hover { background: rgba(0, 229, 209, 0.05); }
table.promo-table td:first-child {
  font-weight: 700;
  color: var(--color-brand-primary);
}

/* === LAYOUT STYLES === */
#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  background: rgba(10, 14, 39, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 229, 209, 0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 1.5rem;
  max-width: 1240px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--color-neutral-100);
  text-decoration: none;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 44px;
  height: 44px;
  padding: 12px 8px;
  background: transparent;
  border: 1px solid rgba(0, 229, 209, 0.3);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-brand-primary);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.main-nav .nav-list {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.main-nav .nav-list a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-neutral-200);
  text-decoration: none;
  transition: color 0.3s ease;
}
.main-nav .nav-list a:hover { color: var(--color-brand-primary); }

#site-footer {
  margin-top: var(--spacing-2xl);
  padding: 3rem 0 2rem;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.4) 100%);
  border-top: 1px solid rgba(0, 229, 209, 0.15);
}
#site-footer .footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}
#site-footer .footer-nav a {
  color: var(--color-neutral-300);
  font-weight: 500;
}
#site-footer .footer-nav a:hover { color: var(--color-brand-primary); }
#site-footer .copyright {
  text-align: center;
  color: var(--color-neutral-500);
  font-size: 0.9rem;
  margin: 0;
}

@media (max-width: 767px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .logo { font-size: 1.2rem; flex: 1; }
  .hamburger { display: flex; }
  .main-nav {
    order: 3;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .main-nav.open { max-height: 300px; }
  .main-nav .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-top: 1rem;
  }
  .main-nav .nav-list a {
    display: block;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(0, 229, 209, 0.1);
  }
  #site-header .cta-button {
    max-width: 200px;
    padding: 0.7rem 1.2rem;
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

@media (max-width: 767px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .logo { font-size: 1.2rem; flex: 1; }
  .hamburger { display: flex; }
  .main-nav {
    order: 3;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .main-nav.open { max-height: 300px; }
  .main-nav .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-top: 1rem;
  }
  .main-nav .nav-list a {
    display: block;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(0, 229, 209, 0.1);
  }
  #site-header .cta-button {
    max-width: 200px;
    padding: 0.7rem 1.2rem;
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}