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

:root {
  --bg: #0a0a0f;
  --bg-card: #14141f;
  --text: #f5f5f7;
  --text-muted: #a0a0b0;
  --accent: #e91e8c;
  --accent-hover: #ff3da8;
  --accent-glow: rgba(233, 30, 140, 0.35);
  --whatsapp: #25d366;
  --whatsapp-hover: #1ebe57;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 16px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

img,
video {
  display: block;
  max-width: 100%;
}

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

a:hover {
  text-decoration: underline;
}

.container {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  padding: 16px 0;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent), #ff6b9d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero */
.hero {
  padding: 24px 0 16px;
}

.video-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  padding: 24px 0;
  text-align: center;
}

.hero-title {
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 12px;
}

.hero-description {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.badge-18 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(233, 30, 140, 0.15);
  border: 1px solid var(--accent);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 20px;
}

/* CTA */
.cta-section {
  padding: 8px 0 32px;
  text-align: center;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  max-width: 340px;
  padding: 16px 28px;
  background: var(--whatsapp);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: var(--whatsapp-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.45);
}

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

.btn-whatsapp:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-whatsapp svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.cta-note {
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Features */
.features {
  padding: 24px 0;
}

.features-grid {
  display: grid;
  gap: 12px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}

.feature-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.feature-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.feature-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 32px 0 calc(24px + var(--safe-bottom));
  margin-top: 24px;
}

.footer-brand {
  text-align: center;
  margin-bottom: 20px;
}

.footer-brand h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 20px;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

.footer-disclaimer {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.5;
  margin-bottom: 16px;
}

.footer-contact {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.footer-copyright {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 16px 20px calc(16px + var(--safe-bottom));
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-content {
  max-width: 480px;
  margin: 0 auto;
}

.cookie-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.cookie-content a {
  color: var(--accent);
}

.cookie-actions {
  display: flex;
  gap: 10px;
}

.btn-cookie {
  flex: 1;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-cookie-accept {
  background: var(--accent);
  color: #fff;
}

.btn-cookie-accept:hover {
  background: var(--accent-hover);
}

.btn-cookie-reject {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.btn-cookie-reject:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* Legal pages */
.legal-page {
  padding: 32px 0 48px;
}

.legal-page h1 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.legal-page .updated {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.legal-page h2 {
  font-size: 1.1rem;
  margin: 24px 0 8px;
}

.legal-page p,
.legal-page li {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.legal-page ul {
  padding-left: 20px;
}

.back-link {
  display: inline-block;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

@media (min-width: 481px) {
  .hero-content {
    padding: 32px 0;
  }

  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}