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

:root {
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --accent: #06b6d4;
  --bg: #0a0f1c;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-hover: rgba(255, 255, 255, 0.1);
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --whatsapp: #25d366;
  --whatsapp-dark: #1ebe57;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 14px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Container */
.container {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  padding: 48px 24px 32px;
  text-align: center;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Glow effects */
.glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

.glow-1 {
  width: 300px;
  height: 300px;
  background: var(--primary);
  top: -80px;
  right: -60px;
}

.glow-2 {
  width: 250px;
  height: 250px;
  background: var(--accent);
  bottom: -60px;
  left: -60px;
}

/* Logo */
.logo-wrapper {
  position: relative;
  z-index: 1;
  margin-bottom: 20px;
}

header {
  position: relative;
  z-index: 1;
  text-align: center;
}

.logo {
  width: 160px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.2));
  animation: fadeInScale 0.6s ease-out;
}

/* Brand */
.brand {
  position: relative;
  z-index: 1;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
  animation: fadeInUp 0.6s ease-out 0.1s both;
}

.tagline {
  position: relative;
  z-index: 1;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 4px;
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.sub {
  position: relative;
  z-index: 1;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  animation: fadeInUp 0.6s ease-out 0.3s both;
}

/* Links */
.links {
  position: relative;
  z-index: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: fadeInUp 0.6s ease-out 0.4s both;
}

.link-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 20px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s ease;
  cursor: pointer;
  border: 1px solid var(--border);
}

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

/* Site button */
.link-btn.site {
  background: var(--surface);
  color: var(--text);
}

.link-btn.site:hover {
  background: var(--surface-hover);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.15);
}

/* WhatsApp button */
.link-btn.whatsapp {
  background: var(--whatsapp);
  color: #fff;
  border-color: var(--whatsapp);
}

.link-btn.whatsapp:hover {
  background: var(--whatsapp-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.25);
}

/* Bio CTA button */
.link-btn.bio-cta {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border-color: transparent;
}

.link-btn.bio-cta:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}

/* Footer */
.footer {
  position: relative;
  z-index: 1;
  margin-top: 40px;
  color: var(--text-muted);
  font-size: 0.8rem;
  animation: fadeInUp 0.6s ease-out 0.5s both;
}

.footer-small {
  font-size: 0.7rem;
  opacity: 0.6;
  margin-top: 4px;
}

/* Animations */
@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 480px) {
  .container {
    padding: 40px 20px 28px;
  }

  .brand {
    font-size: 1.75rem;
  }

  .link-btn {
    padding: 14px 16px;
    font-size: 0.9rem;
  }
}