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

:root {
  --bg: #181c1a;
  --bg2: #1f2421;
  --bg3: #252b27;
  --green: #3ecf8e;
  --green-dark: #2fa872;
  --text: #e8ede9;
  --muted: #8a9b8e;
  --border: rgba(255, 255, 255, 0.07);
  --radius: 14px;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 64px;
  background: rgba(24, 28, 26, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  transition: color 0.2s;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green);
  color: #0d1410;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 10px 22px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  border: none;
  cursor: pointer;
}

.btn:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
}

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

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--green);
  color: var(--green);
}

.btn-outline:hover {
  background: rgba(62, 207, 142, 0.08);
}

section {
  width: 100%;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 48px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(62, 207, 142, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  width: 100%;
}

.hero-copy {
  animation: fadeUp 0.7s ease both;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(62, 207, 142, 0.1);
  border: 1px solid rgba(62, 207, 142, 0.25);
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
}

h1 {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 24px;
}

h1 em {
  font-style: normal;
  color: var(--green);
}

.hero-sub {
  color: var(--muted);
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-image-wrap {
  animation: fadeUp 0.7s 0.15s ease both;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border);
}

.hero-img {
  width: 100%;
  height: auto;
  display: block;
}

.features {
  background: var(--bg2);
  padding: 100px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-label {
  text-align: center;
  font-size: 0.78rem;
  color: var(--green);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}

h2 {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  text-align: center;
  letter-spacing: -0.02em;
  margin-bottom: 64px;
  color: var(--text);
}

.features-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
  border-color: rgba(62, 207, 142, 0.3);
  transform: translateY(-4px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(62, 207, 142, 0.1);
  border: 1px solid rgba(62, 207, 142, 0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--green);
  fill: none;
  stroke-width: 1.8;
}

.feature-card h3 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--text);
}

.feature-card p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.65;
  font-weight: 300;
}

.pricing {
  padding: 100px 48px;
  text-align: center;
}

.pricing-card {
  max-width: 420px;
  margin: 0 auto;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
}

.price-tag {
  font-family: 'Outfit', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--text);
  margin: 20px 0 6px;
}

.price-note {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 32px;
}

.price-perks {
  list-style: none;
  text-align: left;
  margin-bottom: 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.price-perks li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 300;
}

.pricing-btn {
  width: 100%;
  justify-content: center;
  padding: 14px;
}

.check {
  width: 18px;
  height: 18px;
  background: rgba(62, 207, 142, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--green);
  font-size: 0.7rem;
}

footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 28px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--muted);
}

.footer-author-link {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}

.footer-author-link:hover {
  color: var(--text);
}

.faq {
  padding: 80px 48px;
  max-width: 700px;
  margin: 0 auto;
}

.faq-title {
  text-align: left;
  margin-bottom: 40px;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  cursor: pointer;
}

.faq-summary {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
}

.faq-answer {
  margin-top: 12px;
  color: var(--muted);
  font-weight: 300;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 0.82rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

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

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  nav {
    padding: 0 24px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    padding: 100px 24px 60px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .features {
    padding: 60px 24px;
  }

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

  .pricing {
    padding: 60px 24px;
  }

  .faq {
    padding: 60px 24px;
  }

  footer {
    padding: 24px;
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 520px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}