:root {
  --bg-gradient-start: #14062b;
  --bg-gradient-end: #33154d;
  --accent: #ff7ac2;
  --accent-strong: #ff4dad;
  --text-light: #f1f3f8;
  --text-muted: rgba(241, 243, 248, 0.72);
  --card-bg: rgba(15, 12, 24, 0.65);
  --card-border: rgba(255, 255, 255, 0.08);
  --shadow: 0 32px 80px rgba(11, 6, 24, 0.45);
  --container-width: min(1120px, 92vw);
  --transition: all 0.25s ease;
  font-size: 16px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at 8% 20%, rgba(255, 122, 194, 0.12), transparent 46%),
    linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-end));
  color: var(--text-light);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

.container {
  width: var(--container-width);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(10, 7, 18, 0.5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-mark {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #0b0618;
  font-weight: 700;
  font-size: 1.05rem;
}

.brand-name {
  font-size: 1.1rem;
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  font-weight: 500;
}

.site-nav a {
  color: var(--text-muted);
  transition: var(--transition);
}

.site-nav a:hover,
.site-nav .nav-cta {
  color: var(--text-light);
}

.nav-cta {
  padding: 0.55rem 1.2rem;
  border-radius: 999px;
  background: rgba(255, 122, 194, 0.18);
  border: 1px solid rgba(255, 122, 194, 0.35);
}

.hero {
  padding: 5.5rem 0 4rem;
}

.hero-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 3rem;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  line-height: 1.08;
  margin-bottom: 1.25rem;
}

.hero-text p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.65;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #0b0618;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-light);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.22);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  display: block;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.mockup {
  width: min(420px, 100%);
  border-radius: 28px;
  background: rgba(10, 7, 18, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  backdrop-filter: blur(16px);
}

.mockup-header {
  display: flex;
  gap: 6px;
  padding: 1rem 1.25rem;
}

.mockup-header span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.mockup-body {
  padding: 2rem 1.75rem 2.25rem;
}

.mockup h2 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.mockup p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.mockup strong {
  color: var(--accent);
}

.preference-cards {
  display: grid;
  gap: 1.25rem;
}

.preference-cards article {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 18px;
  padding: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.preference-cards article:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 122, 194, 0.35);
}

.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: rgba(10, 7, 18, 0.55);
}

.section-heading {
  text-align: center;
  max-width: 640px;
  margin-bottom: 3rem;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 2.6rem);
  margin-bottom: 1rem;
}

.section-heading p {
  color: var(--text-muted);
  line-height: 1.65;
}

.feature-grid {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 22px;
  padding: 1.8rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 122, 194, 0.35);
}

.feature-icon {
  font-size: 1.85rem;
  margin-bottom: 1.1rem;
}

.feature-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.feature-card p {
  color: var(--text-muted);
  line-height: 1.6;
}

.timeline {
  display: grid;
  gap: 1.75rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.35rem;
  align-items: start;
  background: rgba(10, 7, 18, 0.7);
  border-radius: 20px;
  padding: 1.8rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.timeline-step {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 122, 194, 0.18);
  color: var(--accent);
  font-weight: 600;
  font-size: 1.2rem;
}

.timeline-item h3 {
  margin-bottom: 0.6rem;
}

.timeline-item p {
  color: var(--text-muted);
  line-height: 1.6;
}

.testimonial-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.testimonial {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 1.75rem;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  box-shadow: var(--shadow);
}

.testimonial p {
  color: var(--text-muted);
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  gap: 0.9rem;
  align-items: center;
}

.author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.author-name {
  display: block;
  font-weight: 600;
}

.author-role {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.section-cta {
  padding: 4rem 0 5rem;
}

.cta-card {
  text-align: center;
  background: linear-gradient(135deg, rgba(255, 122, 194, 0.14), rgba(10, 7, 18, 0.7));
  border-radius: 26px;
  padding: clamp(2rem, 6vw, 3rem);
  border: 1px solid rgba(255, 122, 194, 0.25);
  box-shadow: var(--shadow);
  display: grid;
  gap: 1.25rem;
}

.cta-card p {
  color: var(--text-muted);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.site-footer {
  margin-top: auto;
  background: rgba(7, 5, 14, 0.85);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.35rem 0;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  transition: var(--transition);
}

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

@media (max-width: 960px) {
  .site-nav {
    display: none;
  }

  .hero {
    padding-top: 4rem;
  }

  .hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem;
  }

  .timeline-item {
    grid-template-columns: 48px 1fr;
    padding: 1.4rem;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 3.5rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .cta-actions {
    flex-direction: column;
  }
}
