/* ── Landing Page ─────────────────────────────────────────────────────────── */
.landing-logo {
  display: block;
  max-width: 240px;
  margin: 0 auto var(--sp-6);
  filter: drop-shadow(0 0 30px rgba(145, 71, 255, 0.3));
  animation: logoFloat 6s ease-in-out infinite;
}
@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.card {
  background: linear-gradient(145deg, rgba(24, 24, 27, 0.95), rgba(15, 15, 17, 0.98));
  border-radius: var(--radius-2xl);
  padding: var(--sp-12) var(--sp-8);
  text-align: center;
  max-width: var(--container-sm);
  width: 100%;
  margin: auto;
  box-shadow: 0 20px 64px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(145, 71, 255, 0.1);
  border: 1px solid rgba(145, 71, 255, 0.15);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 30%, rgba(145, 71, 255, 0.08) 0%, transparent 50%);
  animation: cardGlow 8s ease-in-out infinite;
  pointer-events: none;
}
@keyframes cardGlow {
  0%, 100% { transform: translate(0, 0); opacity: 0.5; }
  50% { transform: translate(20px, 20px); opacity: 1; }
}

h1 {
  font-size: var(--text-hero);
  font-weight: 800;
  margin-bottom: var(--sp-4);
  letter-spacing: -0.02em;
  color: #fff;
  text-shadow: 0 0 60px rgba(145, 71, 255, 0.4);
  line-height: 1.1;
  animation: h1Pulse 4s ease-in-out infinite;
}
@keyframes h1Pulse {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.1); }
}

p {
  color: var(--color-text-muted);
  margin-bottom: var(--sp-8);
  font-size: var(--text-lg);
  line-height: 1.6;
}

.btn-twitch {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  background: var(--color-primary-gradient);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: var(--text-xl);
  padding: var(--sp-4) var(--sp-8);
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 32px rgba(145, 71, 255, 0.5);
  transition: all 0.3s cubic-bezier(0.33, 1, 0.68, 1);
  position: relative;
  overflow: hidden;
}
.btn-twitch::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: translateX(-100%);
  pointer-events: none;
}
.btn-twitch:hover {
  background: linear-gradient(135deg, #a060ff 0%, #c788ff 50%, #d49aff 100%);
  box-shadow: 0 12px 48px rgba(145, 71, 255, 0.7);
  transform: translateY(-4px) scale(1.02);
}
.btn-twitch:hover::before {
  transform: translateX(100%);
  transition: transform 0.6s ease;
}
.btn-twitch:active {
  transform: translateY(-2px) scale(1);
  box-shadow: 0 6px 24px rgba(145, 71, 255, 0.5);
}
.btn-twitch svg {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}

/* ── Pricing Section ───────────────────────────────────────────────────────── */
.pricing-section {
  margin-top: var(--sp-12);
  text-align: center;
}
.pricing-section h2 {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: 8px;
}
.pricing-section > p {
  margin-bottom: var(--sp-6);
}
.pricing-packages {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  justify-content: center;
  margin-bottom: 20px;
  align-items: stretch;
}
.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: 24px 20px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}
.pricing-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}
.pricing-card.featured {
  border: 2px solid var(--color-primary);
  background: linear-gradient(180deg, rgba(145, 71, 255, 0.08) 0%, var(--color-surface) 100%);
  transform: scale(1.05);
  z-index: 1;
}
.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-2px);
}
.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}
.pricing-card h3 {
  font-size: var(--text-md);
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-text);
}
.pricing-chars {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: 8px;
}
.pricing-price {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
}
.pricing-card.featured .pricing-price {
  font-size: var(--text-2xl);
}

@media (max-width: 600px) {
  .pricing-packages {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .pricing-card.featured {
    order: -1;
    transform: none;
  }
  .pricing-card.featured:hover {
    transform: translateY(-2px);
  }
}

/* ── Security Note ──────────────────────────────────────────────── */
.security-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  margin-bottom: var(--sp-6);
}
.security-note svg {
  flex-shrink: 0;
  color: var(--color-success-text);
}

/* ── Footer ───────────────────────────────────────────────────────────── */
.landing-footer {
  margin-top: auto;
  padding: var(--sp-8) 20px;
  text-align: center;
}
.footer-content {
  max-width: var(--container-sm);
  margin: 0 auto;
}
.footer-contact {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--sp-4);
}
.footer-email {
  color: var(--color-primary);
  text-decoration: none;
  transition: all 0.3s ease;
}
.footer-email:hover {
  color: var(--color-primary-light);
  text-shadow: 0 0 20px rgba(145, 71, 255, 0.4);
  text-decoration: none;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-6);
  margin-bottom: var(--sp-4);
}
.footer-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: all 0.3s ease;
}
.footer-links a:hover {
  color: #fff;
  text-decoration: none;
}
.footer-copyright {
  font-size: var(--text-sm);
  color: var(--color-text-faintest);
}

/* ── Language Toggle ─────────────────────────────────────────────────── */
.lang-toggle-row {
  margin-top: 20px;
}
.lang-toggle-btn {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  cursor: pointer;
  text-decoration: underline;
  padding: 4px 8px;
  transition: all 0.3s ease;
}
.lang-toggle-btn:hover {
  color: var(--color-primary-light);
}

/* ── Responsive ───────────────────────────────────────────────────────── */
@media (max-width: 500px) {
  .card {
    padding: var(--sp-8) var(--sp-4);
  }
  h1 {
    font-size: var(--text-3xl);
  }
  .pricing-packages {
    flex-direction: column;
  }
  .pricing-card {
    min-width: auto;
    width: 100%;
  }
  .footer-links {
    gap: var(--sp-4);
  }
  .footer-links a {
    font-size: var(--text-sm);
  }
}
