:root {
  --color-primary: #3b82f6;
  --color-primary-light: #60a5fa;
  --color-primary-dark: #2563eb;

  --color-accent: #f59e0b;
  --color-accent-light: #fbbf24;
  --color-accent-dark: #d97706;

  --color-red: #ef4444;
  --color-red-light: #f87171;

  --color-bg: #050810;
  --color-bg-elevated: #0a0f1a;
  --color-bg-card: #0f1624;
  --color-bg-hover: #151d2e;

  --color-text: #f9fafb;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;

  --color-border: #1e293b;
  --color-border-light: #334155;

  --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.7);

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background: var(--color-bg);
  color: var(--color-text-secondary);
  line-height: 1.6;
  overflow-x: hidden;
  font-weight: 400;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text);
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  -webkit-tap-highlight-color: transparent;
}

a,
button,
input,
textarea {
  touch-action: manipulation;
}

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

* {
  word-wrap: break-word;
  overflow-wrap: break-word;
}

table {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  display: block;
}

input,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn:hover {
  will-change: transform;
}

.btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  box-shadow: 0 4px 14px 0 rgba(59, 130, 246, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 rgba(59, 130, 246, 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border-light);
}

.btn--outline:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
}

.btn--ghost:hover {
  color: var(--color-text);
}

.btn--large {
  padding: 16px 32px;
  font-size: 16px;
}

.btn--full {
  width: 100%;
}

.btn__text {
  display: block;
}

.btn__loading {
  display: none;
}

.btn.is-loading .btn__text {
  display: none;
}

.btn.is-loading .btn__loading {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn.is-loading .btn__loading svg {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.age-gate {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.age-gate.is-hidden {
  display: none;
}

.age-gate__backdrop {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(5, 8, 16, 0.98) 0%, rgba(10, 15, 26, 0.98) 100%);
  backdrop-filter: blur(10px);
}

.age-gate__modal {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: 48px;
  max-width: 520px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  text-align: center;
}

.age-gate__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-red) 0%, var(--color-red-light) 100%);
  border-radius: 50%;
  font-size: 32px;
  font-weight: 800;
  color: white;
  margin: 0 auto 24px;
  box-shadow: 0 10px 30px rgba(239, 68, 68, 0.3);
}

.age-gate__title {
  font-size: 28px;
  margin-bottom: 24px;
  color: var(--color-text);
}

.age-gate__warning {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 24px;
}

.age-gate__warning svg {
  width: 32px;
  height: 32px;
  color: var(--color-accent);
  margin: 0 auto 12px;
}

.age-gate__warning p {
  font-size: 14px;
  line-height: 1.6;
}

.age-gate__warning p strong {
  color: var(--color-text);
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
}

.age-gate__question {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 24px;
}

.age-gate__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.age-gate__footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-muted);
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.age-gate__footer svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: var(--transition);
}

.header.is-scrolled {
  background: rgba(5, 8, 16, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.header__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 24px;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--color-text);
  transition: var(--transition);
}

.header__logo svg {
  width: 32px;
  height: 32px;
  color: var(--color-accent);
}

.header__logo:hover {
  color: var(--color-primary);
}

.header__logo strong {
  color: var(--color-primary);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.header__nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 15px;
  color: var(--color-text-secondary);
  transition: var(--transition);
}

.header__nav-link:hover {
  color: var(--color-text);
  background: var(--color-bg-hover);
}

.header__nav-link--cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  margin-left: 8px;
}

.header__nav-link--cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.header__age-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-red);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 800;
  color: white;
}

.header__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
}

.header__toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.3;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.15;
}

.hero__glow--1 {
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: var(--color-primary);
}

.hero__glow--2 {
  bottom: -20%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: var(--color-accent);
}

.hero__content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-light);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

.hero__badge svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.hero__title {
  font-size: clamp(40px, 6vw, 64px);
  margin-bottom: 24px;
  line-height: 1.1;
}

.hero__title-highlight {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__description {
  font-size: 20px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.hero__stat {
  text-align: center;
}

.hero__stat-value {
  font-size: 36px;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--color-primary);
  margin-bottom: 8px;
}

.hero__stat-label {
  font-size: 14px;
  color: var(--color-text-muted);
  font-weight: 500;
}

.hero__warning {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 64px;
  font-size: 14px;
  text-align: left;
}

.hero__warning svg {
  width: 20px;
  height: 20px;
  color: var(--color-red);
  flex-shrink: 0;
  margin-top: 2px;
}

.hero__warning strong {
  color: var(--color-text);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header__label {
  display: inline-block;
  padding: 6px 16px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(245, 158, 11, 0.1) 100%);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.section-header__title {
  font-size: clamp(32px, 5vw, 48px);
  margin-bottom: 16px;
}

.section-header__subtitle {
  font-size: 18px;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.platform {
  padding: 120px 0;
  background: var(--color-bg);
  content-visibility: auto;
  contain-intrinsic-size: auto 800px;
}

.platform-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transition: var(--transition);
}

.platform-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
}

.platform-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 32px;
  background: linear-gradient(135deg, var(--color-bg-elevated) 0%, var(--color-bg-card) 100%);
  border-bottom: 1px solid var(--color-border);
}

.platform-card__logo {
  flex: 1;
}

.platform-card__logo img {
  max-width: 200px;
  height: auto;
}

.platform-card__badge {
  padding: 8px 16px;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.platform-card__rating {
  display: flex;
  align-items: center;
  gap: 12px;
}

.rating-stars {
  font-size: 20px;
  color: var(--color-accent);
  letter-spacing: 2px;
}

.rating-score {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
}

.platform-card__body {
  padding: 48px 32px;
}

.platform-card__title {
  font-size: 28px;
  margin-bottom: 16px;
}

.platform-card__text {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.feature {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.feature:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-border-light);
  transform: translateX(4px);
}

.feature__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  flex-shrink: 0;
}

.feature__icon svg {
  width: 24px;
  height: 24px;
}

.feature__icon--green {
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-primary);
}

.feature__icon--gold {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-accent);
}

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

.feature__text {
  font-size: 14px;
  color: var(--color-text-muted);
}

.platform-card__specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 24px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 32px;
}

.spec {
  text-align: center;
}

.spec__label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.spec__value {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
}

.guide {
  padding: 120px 0;
  background: var(--color-bg-elevated);
  content-visibility: auto;
  contain-intrinsic-size: auto 900px;
}

.steps {
  display: grid;
  gap: 32px;
  margin-bottom: 64px;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 32px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.step:hover {
  border-color: var(--color-primary);
  transform: translateX(8px);
}

.step__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius);
  font-size: 24px;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
}

.step__title {
  font-size: 22px;
  margin-bottom: 8px;
}

.step__text {
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.info-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.info-card {
  padding: 32px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.info-card:hover {
  border-color: var(--color-border-light);
  transform: translateY(-4px);
}

.info-card--highlight {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(245, 158, 11, 0.05) 100%);
  border-color: rgba(59, 130, 246, 0.2);
}

.info-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.info-card__icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.info-card__title {
  font-size: 20px;
  margin-bottom: 12px;
}

.info-card__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.faq {
  padding: 120px 0;
  background: var(--color-bg);
  content-visibility: auto;
  contain-intrinsic-size: auto 700px;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--color-border-light);
}

.faq-item.is-open {
  border-color: var(--color-primary);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
  text-align: left;
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  background: transparent;
  transition: var(--transition);
}

.faq-item__question:hover {
  color: var(--color-primary);
}

.faq-item__question svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-item.is-open .faq-item__question svg {
  transform: rotate(180deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.is-open .faq-item__answer {
  max-height: 500px;
}

.faq-item__answer p {
  padding: 0 24px 24px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.contact {
  padding: 120px 0;
  background: var(--color-bg-elevated);
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}

.contact-info__title {
  font-size: 36px;
  margin-bottom: 16px;
}

.contact-info__text {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

.contact-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-feature {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.contact-feature svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-feature strong {
  display: block;
  color: var(--color-text);
  margin-bottom: 4px;
  font-size: 15px;
}

.contact-feature p {
  font-size: 14px;
  color: var(--color-text-muted);
}

.contact-form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-bg-hover);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-message {
  padding: 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 14px;
  display: none;
}

.form-message.is-visible {
  display: block;
}

.form-message.is-success {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--color-primary);
}

.form-message.is-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--color-red);
}

.footer {
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
  padding: 80px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 24px;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--color-text);
  margin-bottom: 20px;
}

.footer__logo svg {
  width: 32px;
  height: 32px;
  color: var(--color-accent);
}

.footer__logo strong {
  color: var(--color-primary);
}

.footer__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.footer__disclaimer {
  padding: 16px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.footer__disclaimer strong {
  display: block;
  color: var(--color-text);
  font-size: 13px;
  margin-bottom: 8px;
}

.footer__disclaimer p {
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.footer__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
}

.footer__col a {
  display: block;
  padding: 8px 0;
  font-size: 14px;
  color: var(--color-text-muted);
  transition: var(--transition);
}

.footer__col a:hover {
  color: var(--color-primary);
  padding-left: 4px;
}

.footer__col p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 8px 0;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  font-size: 14px;
  color: var(--color-text-muted);
}

.footer__warning {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer__warning svg {
  width: 16px;
  height: 16px;
  color: var(--color-red);
}

@media (max-width: 1024px) {
  .platform,
  .guide,
  .faq,
  .contact {
    padding: 80px 0;
  }

  .platform-card__body {
    padding: 32px 24px;
  }

  .contact-form {
    padding: 32px 24px;
  }
}

@media (max-width: 968px) {
  .header__container {
    padding: 0 20px;
    height: 70px;
  }

  .header__logo {
    font-size: 20px;
  }

  .header__logo svg {
    width: 28px;
    height: 28px;
  }

  .header__nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border);
    padding: 20px;
    gap: 8px;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
  }

  .header__nav.is-open {
    max-height: 400px;
  }

  .header__nav-link {
    width: 100%;
    text-align: center;
  }

  .header__toggle {
    display: flex;
  }

  .hero {
    padding: 90px 0 60px;
  }

  .hero__title {
    font-size: 40px;
  }

  .hero__description {
    font-size: 18px;
  }

  .hero__stats {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 32px 0;
  }

  .hero__stat-value {
    font-size: 32px;
  }

  .hero__cta {
    flex-direction: column;
    gap: 12px;
  }

  .hero__cta .btn {
    width: 100%;
  }

  .features {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .platform-card__header {
    flex-direction: column;
    text-align: center;
    padding: 24px;
  }

  .platform-card__specs {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 20px;
  }

  .info-cards {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .footer {
    padding: 60px 0 24px;
  }
}

@media (max-width: 768px) {
  .section-header {
    margin-bottom: 40px;
  }

  .section-header__title {
    font-size: 36px;
  }

  .step {
    padding: 24px;
    gap: 20px;
  }

  .step__number {
    width: 56px;
    height: 56px;
    font-size: 20px;
  }

  .step__title {
    font-size: 20px;
  }

  .contact-info__title {
    font-size: 28px;
  }

  .info-card {
    padding: 24px;
  }
}

@media (max-width: 640px) {
  * {
    -webkit-overflow-scrolling: touch;
  }

  .age-gate__modal {
    padding: 24px 20px;
  }

  .age-gate__title {
    font-size: 24px;
    margin-bottom: 20px;
  }

  .age-gate__badge {
    width: 64px;
    height: 64px;
    font-size: 28px;
    margin-bottom: 20px;
  }

  .header__container {
    padding: 0 16px;
    height: 64px;
  }

  .header__logo {
    font-size: 18px;
  }

  .header__logo svg {
    width: 24px;
    height: 24px;
  }

  .header__nav {
    top: 64px;
    padding: 16px;
  }

  .header__age-badge {
    width: 36px;
    height: 36px;
    font-size: 12px;
  }

  .hero {
    padding: 80px 0 50px;
    min-height: auto;
  }

  .hero__title {
    font-size: 32px;
    margin-bottom: 20px;
  }

  .hero__description {
    font-size: 16px;
    margin-bottom: 32px;
  }

  .hero__badge {
    font-size: 13px;
    padding: 6px 12px;
    margin-bottom: 24px;
  }

  .hero__cta {
    margin-bottom: 48px;
  }

  .hero__stats {
    padding: 24px 0;
    gap: 16px;
  }

  .hero__stat-value {
    font-size: 28px;
  }

  .hero__stat-label {
    font-size: 13px;
  }

  .hero__warning {
    margin-top: 48px;
    padding: 12px;
    font-size: 13px;
  }

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

  .btn--large {
    padding: 14px 28px;
    font-size: 15px;
  }

  .platform,
  .guide,
  .faq,
  .contact {
    padding: 60px 0;
  }

  .section-header {
    margin-bottom: 32px;
  }

  .section-header__title {
    font-size: 28px;
  }

  .section-header__subtitle {
    font-size: 16px;
  }

  .platform-card__header {
    padding: 20px;
  }

  .platform-card__logo img {
    max-width: 160px;
  }

  .platform-card__body {
    padding: 24px 20px;
  }

  .platform-card__title {
    font-size: 24px;
  }

  .platform-card__text {
    font-size: 15px;
  }

  .platform-card__specs {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px;
    margin-bottom: 24px;
  }

  .spec__label {
    font-size: 11px;
  }

  .spec__value {
    font-size: 14px;
  }

  .features {
    gap: 12px;
  }

  .feature {
    padding: 16px;
  }

  .feature__icon {
    width: 40px;
    height: 40px;
  }

  .feature__icon svg {
    width: 20px;
    height: 20px;
  }

  .feature__title {
    font-size: 15px;
  }

  .feature__text {
    font-size: 13px;
  }

  .step {
    flex-direction: column;
    padding: 20px;
  }

  .step__number {
    width: 100%;
    height: 56px;
  }

  .step__title {
    font-size: 18px;
  }

  .step__text {
    font-size: 15px;
  }

  .info-card {
    padding: 20px;
  }

  .info-card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
  }

  .info-card__icon svg {
    width: 24px;
    height: 24px;
  }

  .info-card__title {
    font-size: 18px;
  }

  .info-card__text {
    font-size: 14px;
  }

  .faq-item__question {
    padding: 16px;
    font-size: 15px;
  }

  .faq-item__question svg {
    width: 20px;
    height: 20px;
  }

  .faq-item__answer p {
    padding: 0 16px 16px;
    font-size: 14px;
  }

  .contact-info__title {
    font-size: 24px;
  }

  .contact-info__text {
    font-size: 15px;
  }

  .contact-feature {
    padding: 16px;
  }

  .contact-feature svg {
    width: 20px;
    height: 20px;
  }

  .contact-feature strong {
    font-size: 14px;
  }

  .contact-feature p {
    font-size: 13px;
  }

  .contact-form {
    padding: 24px 20px;
  }

  .form-group label {
    font-size: 13px;
  }

  .form-group input,
  .form-group textarea {
    padding: 10px 14px;
    font-size: 14px;
  }

  .form-group textarea {
    min-height: 100px;
  }

  .footer {
    padding: 48px 0 20px;
  }

  .footer__grid {
    gap: 28px;
  }

  .footer__logo {
    font-size: 20px;
    margin-bottom: 16px;
  }

  .footer__logo svg {
    width: 28px;
    height: 28px;
  }

  .footer__desc {
    font-size: 13px;
  }

  .footer__disclaimer {
    padding: 12px;
  }

  .footer__disclaimer strong {
    font-size: 12px;
  }

  .footer__disclaimer p {
    font-size: 11px;
  }

  .footer__title {
    font-size: 15px;
    margin-bottom: 12px;
  }

  .footer__col a,
  .footer__col p {
    font-size: 13px;
  }

  .footer__bottom {
    padding-top: 20px;
    font-size: 13px;
  }
}

@media (max-width: 400px) {
  .header__container {
    height: 60px;
  }

  .header__logo {
    font-size: 16px;
  }

  .hero {
    padding: 70px 0 40px;
  }

  .hero__title {
    font-size: 28px;
  }

  .hero__description {
    font-size: 15px;
  }

  .platform,
  .guide,
  .faq,
  .contact {
    padding: 50px 0;
  }

  .section-header__title {
    font-size: 24px;
  }

  .section-header__subtitle {
    font-size: 15px;
  }

  .btn--large {
    padding: 12px 24px;
    font-size: 14px;
  }

  .platform-card__title {
    font-size: 20px;
  }

  .contact-info__title {
    font-size: 20px;
  }

  .age-gate__title {
    font-size: 20px;
  }
}