:root {
  --bg: #000000;
  --bg-deep: #000000;
  --ink: #ffffff;
  --muted: #a8a8a8;
  --line: rgba(255, 255, 255, 0.14);
  --accent: #f15a22;
  --accent-hover: #ff6a33;
  --white: #ffffff;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --max: 920px;
  --font-display: "Fredoka", sans-serif;
  --font-body: "Nunito", sans-serif;
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
  background: #000000;
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: #ffffff;
  background: #000000;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.bg-glow {
  display: none;
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-header {
  display: flex;
  justify-content: center;
  padding: 2rem 1.25rem 0.5rem;
}

.logo {
  width: min(420px, 88vw);
  height: auto;
  display: block;
  border-radius: 12px;
  opacity: 0;
  transform: translateY(16px);
  animation: rise-in 0.8s ease forwards;
}

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2.5rem;
  text-align: center;
}

.hero-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5.5vw, 3.25rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
  opacity: 0;
  transform: translateY(18px);
  animation: rise-in 0.8s ease 0.12s forwards;
}

.hero-sub {
  margin: 0 auto 2rem;
  max-width: 34rem;
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  color: var(--muted);
  font-weight: 400;
  opacity: 0;
  transform: translateY(18px);
  animation: rise-in 0.8s ease 0.22s forwards;
}

.video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: #111;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(22px) scale(0.985);
  animation: rise-in 0.9s ease 0.32s forwards;
}

.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.btn-buy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1.75rem;
  padding: 0.95rem 2.4rem;
  min-width: 200px;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--white);
  text-decoration: none;
  background: var(--accent);
  border: none;
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(241, 90, 34, 0.35);
  transition:
    background 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
  opacity: 0;
  transform: translateY(18px);
  animation: rise-in 0.8s ease 0.45s forwards;
}

.btn-buy:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(241, 90, 34, 0.42);
}

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

.btn-buy--secondary {
  margin-top: 2.25rem;
  animation: none;
  opacity: 1;
  transform: none;
}

.product {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.5rem 1.25rem 1rem;
}

.product-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.points {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  text-align: center;
}

.points ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}

.points li {
  display: grid;
  gap: 0.35rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.points li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.points strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.site-footer {
  padding: 1.5rem 1.25rem 2.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

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

@keyframes rise-in {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .logo,
  .hero-title,
  .hero-sub,
  .video-wrap,
  .btn-buy,
  .reveal {
    animation: none;
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 600px) {
  .site-header {
    padding-top: 1.25rem;
  }

  .hero {
    padding-top: 1rem;
  }

  .btn-buy {
    width: 100%;
    max-width: 320px;
  }
}