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

:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --primary: #5b4bff;
  --primary-dark: #4637e0;
  --accent: #00d7b8;
  --border: #e2e8f0;
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, #ffffff 0%, var(--bg) 40%, #eef2ff 100%);
  min-height: 100vh;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.7);
  z-index: 10;
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 1.4rem;
  text-transform: lowercase;
}

.nav-links {
  display: flex;
  gap: 24px;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.primary-btn,
.secondary-btn,
.ghost-btn,
.card-btn {
  border-radius: 999px;
  padding: 12px 20px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.primary-btn {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 12px 30px rgba(91, 75, 255, 0.35);
}

.primary-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.secondary-btn {
  background: #eef2ff;
  color: var(--primary);
}

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

.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 28px 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  line-height: 1.1;
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 28px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 12px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
}

.hero-stats div {
  background: var(--surface);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.hero-stats strong {
  display: block;
  font-size: 1.4rem;
}

.hero-stats span {
  font-size: 0.85rem;
  color: var(--muted);
}

.hero-card {
  background: var(--surface);
  border-radius: 24px;
  padding: 28px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.chip {
  background: #ecfeff;
  color: #0891b2;
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 600;
}

.card-metrics {
  display: flex;
  gap: 24px;
}

.card-metrics strong {
  display: block;
  font-size: 1.2rem;
}

.card-metrics span {
  color: var(--muted);
  font-size: 0.85rem;
}

.card-btn {
  background: #0f172a;
  color: #ffffff;
  width: 100%;
}

.section {
  padding: 80px 28px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-tight-top {
  padding-top: 40px;
}

.carousel {
  position: relative;
  overflow: hidden;
}

.carousel::before,
.carousel::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
}

.carousel::before {
  left: 0;
  background: linear-gradient(90deg, #f5f7fb 0%, rgba(245, 247, 251, 0) 100%);
}

.carousel::after {
  right: 0;
  background: linear-gradient(270deg, #f5f7fb 0%, rgba(245, 247, 251, 0) 100%);
}

.carousel-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: carousel-scroll 28s linear infinite;
}

.carousel:hover .carousel-track {
  animation-play-state: paused;
}

.carousel-group {
  display: flex;
  gap: 24px;
}

.carousel-card {
  min-width: 260px;
  max-width: 280px;
  background: var(--surface);
  border-radius: 20px;
  padding: 24px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
  display: grid;
  gap: 12px;
}

.creation-video {
  width: 100%;
  height: 160px;
  border-radius: 16px;
  object-fit: cover;
  background: #0f172a;
}

.creation-pill {
  font-size: 0.75rem;
  font-weight: 600;
  color: #1d4ed8;
  background: #e0e7ff;
  padding: 6px 12px;
  border-radius: 999px;
  width: fit-content;
}

@keyframes carousel-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.section.alt {
  background: #f1f5ff;
  border-radius: 32px;
  margin: 40px auto;
}

.section-heading {
  max-width: 640px;
  margin-bottom: 40px;
}

.section-heading h2 {
  font-size: clamp(2rem, 3vw, 2.8rem);
  margin-bottom: 12px;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.05rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--surface);
  border-radius: 20px;
  padding: 24px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.step {
  background: var(--surface);
  border-radius: 20px;
  padding: 24px;
  border: 1px solid var(--border);
}

.step span {
  font-weight: 700;
  color: var(--primary);
}

.proof-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.proof-card {
  background: var(--surface);
  border-radius: 20px;
  padding: 24px;
  border: 1px solid var(--border);
}

.price-card {
  background: var(--surface);
  border-radius: 24px;
  padding: 28px;
  border: 1px solid var(--border);
  display: grid;
  gap: 16px;
}

.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.price-card li::before {
  content: "• ";
  color: var(--primary);
  font-weight: 700;
}

.price-card.featured {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow);
  position: relative;
}

.badge {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--accent);
  color: #00372f;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
}

.price {
  font-size: 2.2rem;
  font-weight: 700;
}

.price span {
  font-size: 1rem;
  color: var(--muted);
}

.cta {
  max-width: 1200px;
  margin: 40px auto 80px;
  padding: 40px 28px;
  background: #0f172a;
  color: #ffffff;
  border-radius: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
}

.cta-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.cta-form input {
  padding: 12px 16px;
  border-radius: 999px;
  border: none;
  min-width: 220px;
}

.toast {
  position: fixed;
  right: 32px;
  top: 96px;
  background: rgba(15, 23, 42, 0.9);
  color: #ffffff;
  padding: 12px 18px;
  border-radius: 10px;
  font-weight: 600;
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.3);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  z-index: 20;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.footer {
  max-width: 1200px;
  margin: 0 auto 40px;
  padding: 0 28px;
  display: grid;
  gap: 16px;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.85rem;
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .hero {
    padding-top: 48px;
  }

  .cta {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  .nav {
    flex-wrap: wrap;
  }

  .carousel-track,
  .carousel-group {
    gap: 16px;
  }

  .carousel-card {
    min-width: 170px;
    max-width: 190px;
    padding: 14px;
  }

  .creation-video {
    height: 100px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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