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

html { scroll-behavior: smooth; }

body {
  font-family: Arial, sans-serif;
  background: #06030d;
  color: white;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(255, 196, 0, .35), transparent 25%),
    radial-gradient(circle at 80% 30%, rgba(172, 0, 255, .35), transparent 30%),
    radial-gradient(circle at 50% 100%, rgba(255, 0, 128, .25), transparent 35%),
    linear-gradient(180deg, #080410, #020104);
  z-index: -2;
  animation: bgGlow 8s infinite alternate ease-in-out;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 38px 38px;
  opacity: .16;
  z-index: -1;
}

@keyframes bgGlow {
  from { filter: hue-rotate(0deg); }
  to { filter: hue-rotate(18deg); }
}

.header {
  width: min(1100px, calc(100% - 24px));
  margin: 12px auto;
  padding: 13px 15px;
  border-radius: 20px;
  background: rgba(9, 8, 18, .78);
  border: 1px solid rgba(255, 213, 80, .28);
  backdrop-filter: blur(14px);
  box-shadow: 0 15px 45px rgba(0,0,0,.35);
}

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

.logo {
  width: 44px;
  height: 44px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #fff4a8, #ffbf00, #ff7600);
  color: #1a0b00;
  font-weight: 900;
  font-size: 24px;
  box-shadow: 0 0 28px rgba(255, 191, 0, .65);
}

.brand h1 {
  color: #ffd65a;
  font-size: 18px;
  letter-spacing: 1px;
}

.brand p {
  color: #d4d4d4;
  font-size: 12px;
}

.wrap {
  width: min(1100px, calc(100% - 24px));
  margin: auto;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 430px;
  padding: 40px 28px;
  border-radius: 30px;
  background:
    radial-gradient(circle at 80% 50%, rgba(255, 196, 0, .25), transparent 28%),
    linear-gradient(145deg, rgba(255,255,255,.1), rgba(255,255,255,.03));
  border: 1px solid rgba(255, 213, 80, .25);
  box-shadow: 0 25px 75px rgba(0,0,0,.45);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.badge,
.title span {
  display: inline-block;
  width: fit-content;
  margin-bottom: 15px;
  padding: 8px 15px;
  border-radius: 999px;
  background: rgba(255, 213, 80, .12);
  border: 1px solid rgba(255, 213, 80, .35);
  color: #ffd65a;
  font-size: 12px;
  font-weight: 900;
}

.hero h2 {
  max-width: 650px;
  font-size: clamp(42px, 7vw, 78px);
  line-height: .95;
  text-transform: uppercase;
  letter-spacing: -2px;
}

.hero p {
  max-width: 520px;
  margin-top: 18px;
  color: #ddd;
  line-height: 1.7;
  font-size: 16px;
}

.hero-buttons {
  margin-top: 26px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 900;
  transition: .25s;
}

.btn.gold {
  background: linear-gradient(135deg, #fff3a8, #ffbf00, #ff7600);
  color: #170800;
  box-shadow: 0 0 30px rgba(255, 191, 0, .45);
}

.btn.dark {
  background: rgba(0,0,0,.45);
  border: 1px solid rgba(255, 213, 80, .35);
  color: white;
}

.btn:hover {
  transform: translateY(-4px) scale(1.02);
}

.hero-coin {
  position: absolute;
  right: 8%;
  bottom: 45px;
  width: 155px;
  height: 155px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(circle, #fff4aa, #ffbf00, #af5b00);
  color: #231000;
  font-size: 78px;
  font-weight: 900;
  box-shadow:
    inset 0 0 25px rgba(255,255,255,.45),
    0 0 65px rgba(255, 191, 0, .6);
  animation: coinFloat 3s infinite alternate ease-in-out;
}

@keyframes coinFloat {
  to { transform: translateY(-12px) rotate(4deg); }
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 18px 0;
}

.feature,
.section,
.cta {
  background: linear-gradient(145deg, rgba(255,255,255,.09), rgba(255,255,255,.025));
  border: 1px solid rgba(255, 213, 80, .2);
  box-shadow: 0 20px 55px rgba(0,0,0,.35);
}

.feature {
  padding: 22px;
  border-radius: 24px;
  transition: .25s;
}

.feature:hover,
.price-btn:hover,
.steps div:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 213, 80, .55);
}

.feature {
  font-size: 30px;
}

.feature h3 {
  margin-top: 10px;
  color: #ffd65a;
  font-size: 18px;
}

.feature p {
  margin-top: 8px;
  color: #d4d4d4;
  font-size: 14px;
  line-height: 1.55;
}

.section {
  margin-top: 18px;
  padding: 26px;
  border-radius: 30px;
}

.title {
  text-align: center;
  margin-bottom: 22px;
}

.title h2 {
  font-size: clamp(28px, 4vw, 42px);
  text-transform: uppercase;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.price-btn {
  min-height: 88px;
  padding: 14px;
  border-radius: 22px;
  text-decoration: none;
  color: white;
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 12px;
  background:
    linear-gradient(145deg, rgba(88, 0, 130, .65), rgba(0,0,0,.72));
  border: 1px solid rgba(255, 213, 80, .24);
  box-shadow: inset 0 0 20px rgba(255,255,255,.04);
  transition: .25s;
  position: relative;
  overflow: hidden;
}

.price-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-120%);
  background: linear-gradient(120deg, transparent, rgba(255,255,255,.18), transparent);
  transition: .5s;
}

.price-btn:hover::after {
  transform: translateX(120%);
}

.chip-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(circle, #fff3a8, #ffbf00, #b85c00);
  color: #211000;
  font-weight: 900;
  box-shadow: 0 0 18px rgba(255,191,0,.45);
}

.chip-info b {
  display: block;
  color: #ffd65a;
  font-size: 23px;
}

.chip-info span {
  display: block;
  margin-top: 4px;
  font-weight: 900;
  font-size: 17px;
}

.price-btn em {
  font-style: normal;
  padding: 8px 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, #ffd65a, #ff7600);
  color: #180800;
  font-size: 12px;
  font-weight: 900;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.steps div {
  padding: 24px;
  border-radius: 24px;
  background: rgba(0,0,0,.35);
  border: 1px solid rgba(255, 213, 80, .2);
  text-align: center;
  transition: .25s;
}

.steps b {
  color: #ffd65a;
  font-size: 34px;
}

.steps h3 {
  margin-top: 7px;
}

.steps p {
  margin-top: 9px;
  color: #d4d4d4;
  line-height: 1.5;
}

.cta {
  margin-top: 18px;
  padding: 34px 22px;
  border-radius: 30px;
  text-align: center;
}

.cta h2 {
  color: #ffd65a;
  font-size: 34px;
}

.cta p {
  color: #ddd;
  margin: 10px 0 24px;
}

footer {
  padding: 28px 12px;
  text-align: center;
  color: #aaa;
  font-size: 13px;
}

@media (max-width: 768px) {
  .header,
  .wrap {
    width: calc(100% - 18px);
  }

  .hero {
    min-height: 390px;
    padding: 28px 20px;
  }

  .hero h2 {
    font-size: 42px;
  }

  .hero p {
    font-size: 14px;
  }

  .hero-coin {
    width: 110px;
    height: 110px;
    font-size: 54px;
    right: 22px;
    bottom: 28px;
    opacity: .95;
  }

  .features,
  .steps {
    grid-template-columns: 1fr;
  }

  .price-grid {
    grid-template-columns: 1fr;
  }

  .price-btn {
    min-height: 78px;
    grid-template-columns: 44px 1fr auto;
  }

  .chip-icon {
    width: 44px;
    height: 44px;
  }

  .chip-info b {
    font-size: 21px;
  }

  .chip-info span {
    font-size: 15px;
  }

  .section {
    padding: 18px;
  }

  .btn {
    width: 100%;
  }
}