* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Kanit', system-ui, sans-serif;
  background:
    radial-gradient(circle at top, rgba(120, 255, 77, 0.12), transparent 60%),
    linear-gradient(180deg, #020b05 0%, #04140a 45%, #051a10 100%),
    url('./images/section-pattern.png');
  background-size: auto, cover, 320px;
  background-repeat: no-repeat, no-repeat, repeat;
  background-attachment: fixed, fixed, fixed;
  color: #f2ffe6;
}

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

button,
a {
  font-family: inherit;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 1px;
}

.brand img {
  height: 42px;
}

.cta {
  background: transparent;
  border: 1px solid rgba(120, 255, 77, 0.45);
  color: #78ff4d;
  padding: 10px 20px;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(120, 255, 77, 0.25);
}

.cta--primary {
  background: #78ff4d;
  color: #042710;
}

.cta--ghost {
  border-color: rgba(255, 255, 255, 0.25);
  color: #f2ffe6;
}

.hero {
  position: relative;
  z-index: 0;
  background:
    radial-gradient(circle at top, rgba(120, 255, 77, 0.25), transparent 60%),
    linear-gradient(160deg, rgba(2, 11, 5, 0.92), rgba(8, 28, 16, 0.35)),
    url('./images/hero-background.png');
  background-size: auto, auto, cover;
  background-position: top, center, center;
  background-repeat: no-repeat, no-repeat, no-repeat;
  padding-bottom: 40px;
  overflow: hidden;
}

.hero__content {
  max-width: 960px;
  margin: 60px auto 40px;
  padding: 0 24px;
  text-align: center;
}

.hero__content h1 {
  font-size: clamp(2.8rem, 6vw, 4.2rem);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.hero__content p {
  margin: 0 auto 28px;
  max-width: 640px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
}

.hero__actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.hero__stats strong {
  display: block;
  font-size: 2rem;
  color: #78ff4d;
}

.hero__stats span {
  color: rgba(240, 255, 228, 0.7);
}

main {
  padding: 60px 24px 120px;
}

.features {
  position: relative;
  max-width: 1100px;
  margin: 0 auto 80px;
  padding: 60px 36px;
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(8, 28, 16, 0.9), rgba(4, 18, 10, 0.78)),
    url('./images/section-pattern.png');
  background-size: cover, 280px;
  background-repeat: no-repeat, repeat;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(120, 255, 77, 0.18);
}

.section__header {
  text-align: center;
  margin-bottom: 40px;
}

.section__header h2 {
  font-size: clamp(2.2rem, 4vw, 3rem);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.section__header p {
  color: rgba(240, 255, 228, 0.75);
  max-width: 600px;
  margin: 0 auto;
}

.features .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
  max-width: 1040px;
  margin: 0 auto 0;
}

.card {
  background: rgba(8, 28, 16, 0.75);
  border: 1px solid rgba(120, 255, 77, 0.2);
  border-radius: 18px;
  padding: 24px;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card h3 {
  margin: 0;
  color: #78ff4d;
  font-size: 1.2rem;
}

.card p {
  margin: 0;
  color: rgba(240, 255, 228, 0.75);
}

.highlight {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto 80px;
  padding: 40px;
  background:
    linear-gradient(120deg, rgba(6, 20, 12, 0.88), rgba(4, 14, 9, 0.76)),
    url('./images/section-pattern.png');
  background-size: cover, 240px;
  background-repeat: no-repeat, repeat;
  border-radius: 28px;
  border: 1px solid rgba(120, 255, 77, 0.2);
  overflow: hidden;
}

.highlight__copy h2 {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.tag-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-list li {
  background: rgba(120, 255, 77, 0.12);
  border: 1px solid rgba(120, 255, 77, 0.35);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.95rem;
}

.referidos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
  max-width: 960px;
  margin: 40px auto 80px;
}

.referidos__item {
  background: rgba(8, 28, 16, 0.7);
  border-radius: 18px;
  border: 1px solid rgba(120, 255, 77, 0.25);
  padding: 24px;
}

.referidos__item .number {
  font-size: 1.5rem;
  color: rgba(120, 255, 77, 0.6);
}

.cta-block {
  position: relative;
  margin: 120px auto 0;
  max-width: 960px;
  padding: 36px 48px;
  border-radius: 28px;
  background: linear-gradient(160deg, rgba(5, 18, 10, 0.92), rgba(3, 11, 7, 0.84));
  border: 1px solid rgba(120, 255, 77, 0.25);
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
  text-align: center;
}

.cta-block__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.store-button {
  background: rgba(0, 0, 0, 0.4);
  border-radius: 12px;
  padding: 12px 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.store-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

.footer {
  margin-top: 80px;
  padding: 40px 24px;
  background: rgba(0, 0, 0, 0.35);
  display: grid;
  gap: 24px;
  text-align: center;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  color: rgba(240, 255, 228, 0.7);
}

.footer__brand img {
  height: 120px;
}

.footer__links,
.footer__social {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer__links a,
.footer__social a {
  color: rgba(240, 255, 228, 0.65);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer__links a:hover,
.footer__social a:hover {
  color: #78ff4d;
}

.footer__copy {
  color: rgba(240, 255, 228, 0.5);
}

.roadmap {
  max-width: 1100px;
  margin: 40px auto 100px;
}

.roadmap__timeline {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.roadmap__item {
  background: rgba(8, 28, 16, 0.7);
  border: 1px solid rgba(120, 255, 77, 0.2);
  border-radius: 18px;
  padding: 18px 22px;
  text-align: left;
  color: inherit;
  cursor: pointer;
  transition: border 0.2s ease, background 0.2s ease;
}

.roadmap__item:hover,
.roadmap__item.is-open {
  border-color: rgba(120, 255, 77, 0.45);
  background: rgba(120, 255, 77, 0.12);
}

.roadmap__item-head {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: flex-start;
}

.roadmap__item h3 {
  margin: 0;
  font-size: 1.2rem;
}

.roadmap__item p {
  margin: 12px 0 0;
  color: rgba(240, 255, 228, 0.75);
  display: none;
}

.roadmap__item.is-open p {
  display: block;
}

.badge {
  background: rgba(120, 255, 77, 0.15);
  border: 1px solid rgba(120, 255, 77, 0.4);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #78ff4d;
  text-transform: uppercase;
  letter-spacing: 1px;
}

@media (max-width: 768px) {
  .navbar {
    padding: 16px 20px;
  }

  .features {
    padding: 40px 24px;
    margin: 0 auto 60px;
  }

  .cta-block {
    padding: 28px 20px;
  }

  .highlight {
    padding: 30px 24px;
  }
}