/* ===== CUSTOM PROPERTIES ===== */
:root {
  --bg: #080B12;
  --bg-secondary: #101522;
  --bg-card: #151B2B;
  --border: #263044;
  --accent: #FFB800;
  --accent-hover: #E69F00;
  --accent-secondary: #5B8CFF;
  --text-heading: #FFFFFF;
  --text-body: #D5DAE5;
  --text-muted: #8C96AA;
  --verified: #22C55E;
  --code-bg: #080B12;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 80px;
  --max-width: 1120px;
  --transition: 0.2s ease;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.3);
  --shadow-elevated: 0 8px 40px rgba(0,0,0,0.4);
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-code: 'JetBrains Mono', monospace;
}

/* ===== RESET ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-body);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

strong {
  font-weight: 600;
  color: var(--text-heading);
}

/* ===== FOCUS ===== */
:focus-visible {
  outline: 2px solid var(--accent-secondary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ===== CONTAINER ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 11, 18, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo {
  height: 36px;
  width: auto;
}

.header-cta {
  font-size: 14px;
  padding: 10px 20px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
  font-size: 15px;
  line-height: 1;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
  padding: 12px 24px;
  border: none;
  font-weight: 700;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255, 184, 0, 0.25);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary--sm {
  padding: 8px 16px;
  font-size: 13px;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
  border-radius: var(--radius-md);
}

.btn-xl {
  padding: 18px 40px;
  font-size: 17px;
  border-radius: var(--radius-md);
}

.btn-copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-secondary);
  color: var(--text-heading);
  border: 1px solid var(--border);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.btn-copy:hover {
  border-color: var(--accent-secondary);
  background: rgba(91, 140, 255, 0.1);
}

.btn-copy--sm {
  padding: 8px 14px;
  font-size: 13px;
}

.btn-copy.copied {
  border-color: var(--verified);
  background: rgba(34, 197, 94, 0.1);
  color: var(--verified);
}

.btn-table {
  padding: 8px 16px;
  font-size: 13px;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: var(--space-4xl) 0 var(--space-3xl);
  overflow: hidden;
}

.hero-bg-effects {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.12;
}

.hero-glow--1 {
  width: 600px;
  height: 600px;
  background: var(--accent);
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
}

.hero-glow--2 {
  width: 400px;
  height: 400px;
  background: var(--accent-secondary);
  bottom: -100px;
  right: -100px;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--text-heading);
  text-align: center;
  line-height: 1.2;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

/* ===== ACTIVATION CARD ===== */
.activation-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  max-width: 720px;
  margin: 0 auto;
  box-shadow: var(--shadow-card);
}

.activation-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--verified);
}

.activation-card__status {
  font-size: 13px;
  color: var(--text-muted);
}

.activation-card__body {
  margin-bottom: var(--space-sm);
}

.activation-card__code-area {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.activation-card__code-field {
  flex: 1;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  min-width: 0;
}

.activation-card__code {
  font-family: var(--font-code);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-heading);
  letter-spacing: 1px;
}

.activation-card__actions {
  display: flex;
  gap: var(--space-xs);
  flex-shrink: 0;
}

.activation-card__supporting {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: var(--space-sm);
}

/* ===== TRANSITION BLOCK ===== */
.transition-block {
  margin-top: var(--space-3xl);
  text-align: center;
}

.section-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin-bottom: var(--space-xl);
}

.transition-block__heading {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: var(--space-md);
}

.transition-block__text {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto var(--space-xl);
  line-height: 1.7;
}

/* ===== PROMO GRID ===== */
.promo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.promo-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), transform var(--transition);
}

.promo-card:hover {
  border-color: rgba(255, 184, 0, 0.3);
  transform: translateY(-2px);
}

.promo-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--verified);
  margin-bottom: var(--space-sm);
}

.promo-card__code-field {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: var(--space-sm);
  text-align: center;
}

.promo-card__code {
  font-family: var(--font-code);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-heading);
  letter-spacing: 0.5px;
}

.promo-card__reward {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.promo-card__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

/* ===== SECTIONS ===== */
.section {
  padding: var(--space-4xl) 0;
}

.section--alt {
  background: var(--bg-secondary);
}

.section__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--text-heading);
  text-align: center;
  margin-bottom: var(--space-md);
}

.section__subtitle {
  font-size: 16px;
  color: var(--text-muted);
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.7;
}

.section__cta {
  text-align: center;
  margin-top: var(--space-2xl);
}

/* ===== STEPS GRID ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: border-color var(--transition), transform var(--transition);
}

.step-card:hover {
  border-color: rgba(255, 184, 0, 0.25);
  transform: translateY(-2px);
}

.step-card__number {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 184, 0, 0.1);
  color: var(--accent);
  font-weight: 700;
  font-size: 18px;
  border-radius: 10px;
  margin-bottom: var(--space-md);
}

.step-card__title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: var(--space-xs);
}

.step-card__text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== BONUS GRID ===== */
.bonus-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.bonus-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
}

.bonus-card--featured {
  position: relative;
  overflow: hidden;
}

.bonus-card--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
}

.bonus-card__icon {
  margin-bottom: var(--space-md);
}

.bonus-card__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: var(--space-sm);
}

.bonus-card__text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== INFO BOX ===== */
.info-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
}

.info-box__title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: var(--space-md);
}

.info-box__list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.info-box__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.5;
}

.info-box__list li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--verified);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 7px;
}

/* ===== FEATURES GRID ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: border-color var(--transition), transform var(--transition);
}

.feature-card:hover {
  border-color: rgba(91, 140, 255, 0.3);
  transform: translateY(-2px);
}

.feature-card__icon {
  margin-bottom: var(--space-md);
}

.feature-card__title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: var(--space-xs);
}

.feature-card__text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== DATA TABLE ===== */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.data-table {
  min-width: 500px;
}

.data-table th,
.data-table td {
  padding: 14px 20px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  background: var(--bg-card);
  font-weight: 600;
  color: var(--text-heading);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.data-table td {
  background: var(--bg-secondary);
  color: var(--text-body);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table tbody tr:hover td {
  background: var(--bg-card);
}

.inline-code {
  font-family: var(--font-code);
  font-weight: 700;
  color: var(--accent);
  font-size: 14px;
  letter-spacing: 0.5px;
}

.status-active {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--verified);
  font-weight: 600;
  font-size: 13px;
}

.status-active::before {
  content: '';
  width: 7px;
  height: 7px;
  background: var(--verified);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ===== BENEFITS GRID ===== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.benefit-item {
  display: flex;
  gap: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.benefit-item__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 184, 0, 0.06);
  border-radius: var(--radius-sm);
}

.benefit-item__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 4px;
}

.benefit-item__text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== SAFETY ===== */
.safety-content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.safety-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
}

.safety-card__icon {
  margin-bottom: var(--space-md);
}

.safety-card__title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: var(--space-xs);
}

.safety-card__text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item.active {
  border-color: rgba(255, 184, 0, 0.3);
}

.faq-item__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 24px;
  text-align: left;
  color: var(--text-heading);
  font-size: 15px;
  font-weight: 600;
  gap: var(--space-md);
  transition: background var(--transition);
}

.faq-item__trigger:hover {
  background: rgba(255, 255, 255, 0.02);
}

.faq-item__icon {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-item__icon {
  transform: rotate(180deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item__answer p {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

.faq-item.active .faq-item__answer {
  max-height: 300px;
}

/* ===== FINAL CTA ===== */
.final-cta {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-secondary) 100%);
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(255, 184, 0, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.final-cta__inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.final-cta__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: var(--space-md);
}

.final-cta__text {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.final-cta__code-display {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 12px 12px 24px;
  margin-bottom: var(--space-xl);
}

.final-cta__code {
  font-family: var(--font-code);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1px;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: var(--space-2xl) 0 var(--space-xl);
}

.footer-top {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xl);
  margin-bottom: var(--space-lg);
}

.footer-logo {
  flex-shrink: 0;
}

.footer-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 480px;
}

.footer-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: var(--space-lg) 0;
}

.footer-legal {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-xl);
}

.footer-age {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.age-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  border: 2px solid #EF4444;
  border-radius: var(--radius-sm);
  color: #EF4444;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

.footer-age p,
.footer-responsible p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-responsible h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: var(--space-xs);
}

.footer-links {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-sm);
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 13px;
  color: var(--accent-secondary);
  transition: color var(--transition);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-lg);
}

.footer-bottom-links a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--text-heading);
}

/* ===== RESPONSIVE ===== */

/* Tablet */
@media (max-width: 1024px) {
  .promo-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile Large */
@media (max-width: 768px) {
  :root {
    --space-4xl: 56px;
    --space-3xl: 48px;
    --space-2xl: 36px;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .header-cta {
    font-size: 13px;
    padding: 8px 16px;
  }

  .hero {
    padding: var(--space-2xl) 0 var(--space-xl);
  }

  /* Activation card stacked */
  .activation-card__code-area {
    flex-direction: column;
  }

  .activation-card__actions {
    width: 100%;
    flex-direction: column;
  }

  .activation-card__actions .btn {
    width: 100%;
  }

  .activation-card__code-field {
    width: 100%;
    text-align: center;
  }

  .promo-grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .bonus-grid {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .safety-content {
    grid-template-columns: 1fr;
  }

  .info-box__list {
    grid-template-columns: 1fr;
  }

  .footer-top {
    flex-direction: column;
    gap: var(--space-md);
  }

  .footer-legal {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .benefit-item {
    flex-direction: column;
  }

  .data-table th,
  .data-table td {
    padding: 12px 14px;
    font-size: 13px;
  }

  .faq-item__trigger {
    padding: 16px 18px;
    font-size: 14px;
  }

  .faq-item__answer p {
    padding: 0 18px 16px;
    font-size: 13px;
  }

  .final-cta__code-display {
    flex-direction: column;
    padding: 16px;
    gap: var(--space-sm);
    width: 100%;
    max-width: 320px;
  }
}

/* Mobile Small */
@media (max-width: 480px) {
  .hero-title {
    font-size: 1.5rem;
  }

  .activation-card__code {
    font-size: 16px;
  }

  .logo {
    height: 28px;
  }

  .header-inner {
    height: 56px;
  }
}