:root {
  --bg: #ffffff;
  --light: #f5f5f7;
  --text: #1d1d1f;
  --gray: #6e6e73;
  --accent: #0071e3;
}

* {
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Inter", sans-serif;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

.container {
  max-width: 1200px;
  margin: auto;
  padding: 64px 20px;
}

.narrow {
  max-width: 680px;
  margin: auto;
  text-align: center;
}

/* HERO */

.hero {
  padding-top: 96px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
  text-align: center;
}

.hero-text h1 {
  font-size: 40px;
  font-weight: 600;
}

.subtitle {
  font-size: 18px;
  color: var(--gray);
  margin-top: 16px;
}

/* CHARACTER */

.hero-character {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.character {
  width: 200px;
  height: 300px;
  border-radius: 120px;
  background: linear-gradient(180deg, #e0e0e5, #cfcfd4);
  box-shadow: 0 30px 60px rgba(0,0,0,0.15);
  transition: all 0.8s ease;
}

.character.level-1 {
  opacity: 0.6;
  transform: scale(0.95);
}

.character.level-2 {
  opacity: 0.85;
  transform: scale(1);
}

.character.level-3 {
  opacity: 1;
  transform: scale(1.05);
  background: linear-gradient(180deg, #dfe9f3, #b9cde5);
}

.character-label {
  margin-top: 12px;
  font-size: 14px;
  color: var(--gray);
}

/* SECTIONS */

.section {
  text-align: center;
}

.light {
  background: var(--light);
}

.section-title {
  font-size: 32px;
  margin-bottom: 48px;
}

/* HOW IT WORKS */

.how-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.how-item img {
  width: 100%;
  max-width: 320px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.how-item h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.how-item p {
  color: var(--gray);
  font-size: 16px;
  line-height: 1.5;
}

/* PRICE */

.price {
  font-size: 44px;
  font-weight: 600;
}

/* BUTTONS & INPUT */

.primary-btn {
  background: var(--accent);
  color: white;
  border: none;
  padding: 14px 32px;
  font-size: 16px;
  border-radius: 999px;
  cursor: pointer;
  margin-top: 24px;
}

input {
  width: 100%;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid #ddd;
  margin-top: 20px;
}

/* DESKTOP */

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }

  .hero-text h1 {
    font-size: 52px;
  }

  .how-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* HEADER */

.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  z-index: 100;
}

.header-container {
  max-width: 1200px;
  margin: auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 16px;
  font-weight: 600;
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav a {
  text-decoration: none;
  font-size: 14px;
  color: var(--gray);
}

.nav a:hover {
  color: var(--text);
}

.nav-cta {
  color: var(--accent);
  font-weight: 500;
}

/* FOOTER */

.site-footer {
  background: var(--light);
  padding: 60px 20px;
  text-align: center;
}

.footer-container {
  max-width: 1000px;
  margin: auto;
}

.footer-brand {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 16px;
}

.footer-links a {
  font-size: 14px;
  color: var(--gray);
  text-decoration: none;
}

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

.footer-note {
  font-size: 13px;
  color: var(--gray);
}

/* MOBILE */

@media (max-width: 600px) {
  .nav {
    gap: 14px;
  }

  .footer-links {
    flex-direction: column;
    gap: 12px;
  }
}

.level-1{
  background: url(1.gif);
    background-size: cover;
    background-position-x: 50%;
}
.level-2{
  background: url(2.gif);
    background-size: cover;
    background-position-x: 50%;
}
.level-3{
  background: url(2.gif)!important;
    background-size: cover;
    background-position-x: 50%;
}
/* HOW IT WORKS – SPLIT */

.how-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: start;
}

.how-demo {
  position: relative;
}

.demo-frame {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.demo-frame img {
  width: 100%;
  display: block;
}

/* RIGHT SIDE */

.how-steps {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.how-step h3 {
  font-size: 20px;
  margin-bottom: 10px;
  text-align: left;
}

.how-step p {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.6;
  max-width: 480px;
  text-align: left;
}

/* DESKTOP */

@media (min-width: 900px) {
  .how-split {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
  }

  .how-demo {
    position: sticky;
    top: 120px;
  }
}
.how-demo{
  max-width: 300px;
    margin: 0 auto;
}
.offer{
  color: #0071e3;
}