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

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: #fff;
  background:
    radial-gradient(circle at 20% 20%, rgba(238, 57, 255, .22), transparent 28%),
    radial-gradient(circle at 80% 10%, rgba(0, 225, 255, .18), transparent 30%),
    linear-gradient(135deg, #090020 0%, #140044 45%, #03000f 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .28;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 80px 80px;
  transform: perspective(500px) rotateX(58deg) translateY(220px) scale(1.5);
  transform-origin: bottom;
}

.bg-orb, .bg-line {
  position: fixed;
  pointer-events: none;
  z-index: 0;
}

.orb-1 {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(255, 45, 240, .16);
  filter: blur(15px);
  left: -80px;
  bottom: 80px;
}

.orb-2 {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(0, 195, 255, .16);
  filter: blur(16px);
  right: -60px;
  top: 80px;
}

.bg-line {
  width: 3px;
  height: 520px;
  background: linear-gradient(180deg, transparent, #00eaff, #ff3df2, transparent);
  box-shadow: 0 0 22px #00eaff;
  transform: rotate(42deg);
  opacity: .72;
}

.line-1 { right: 15%; top: -140px; }
.line-2 { left: 10%; top: 120px; opacity: .35; }

.header {
  position: relative;
  z-index: 2;
  width: min(1120px, 92%);
  margin: 0 auto;
  padding: 26px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -1px;
  text-shadow: 0 0 18px rgba(0, 234, 255, .8);
}

.logo span { color: #00eaff; }

.header-btn,
.btn-primary,
.btn-secondary {
  text-decoration: none;
  border-radius: 999px;
  font-weight: 800;
  transition: .25s;
}

.header-btn {
  color: #fff;
  border: 1px solid rgba(255,255,255,.18);
  padding: 12px 18px;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(12px);
}

.header-btn:hover { transform: translateY(-2px); }

main {
  position: relative;
  z-index: 1;
  width: min(1120px, 92%);
  margin: 0 auto;
}

.hero {
  min-height: 650px;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 30px;
  align-items: center;
  padding: 48px;
  border-radius: 34px;
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
  box-shadow: 0 30px 90px rgba(0,0,0,.45), inset 0 0 60px rgba(0,234,255,.05);
  backdrop-filter: blur(16px);
  overflow: hidden;
}

.badge {
  display: inline-flex;
  padding: 10px 15px;
  border: 1px solid rgba(0,234,255,.35);
  border-radius: 999px;
  color: #dffcff;
  background: rgba(0,234,255,.08);
  margin-bottom: 20px;
  font-weight: 700;
}

h1 {
  font-size: clamp(54px, 8vw, 104px);
  line-height: .92;
  text-transform: uppercase;
  letter-spacing: -4px;
  text-shadow: 0 0 16px rgba(255,61,242,.6), 0 0 26px rgba(0,234,255,.45);
}

h1 span {
  display: inline-block;
  color: #58eaff;
  text-shadow: 0 0 20px rgba(0,234,255,.9), 0 8px 0 rgba(255,61,242,.4);
}

.subtitle {
  margin-top: 24px;
  max-width: 610px;
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.2;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn-primary {
  padding: 16px 28px;
  color: #07112b;
  background: linear-gradient(90deg, #00eaff, #ff3df2);
  box-shadow: 0 0 28px rgba(0,234,255,.42);
}

.btn-secondary {
  padding: 15px 25px;
  color: #fff;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.08);
}

.btn-primary:hover,
.btn-secondary:hover {
  transform: translateY(-3px) scale(1.01);
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 36px;
}

.trust-row div {
  border-radius: 20px;
  padding: 18px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
}

.trust-row strong {
  display: block;
  font-size: 22px;
}

.trust-row span {
  color: rgba(255,255,255,.68);
  font-size: 14px;
}

.hero-card {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-card {
  width: min(360px, 100%);
  min-height: 520px;
  border-radius: 42px;
  padding: 22px;
  background: linear-gradient(160deg, rgba(255,255,255,.18), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 30px 80px rgba(0,0,0,.35), 0 0 55px rgba(255,61,242,.22);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
}

.phone-card::before {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 32px;
  background:
    radial-gradient(circle at 60% 20%, rgba(0,234,255,.25), transparent 26%),
    radial-gradient(circle at 20% 80%, rgba(255,61,242,.28), transparent 26%),
    linear-gradient(135deg, rgba(8,0,32,.4), rgba(3,0,15,.9));
}

.phone-top {
  position: absolute;
  top: 25px;
  left: 50%;
  transform: translateX(-50%);
  width: 88px;
  height: 9px;
  border-radius: 999px;
  background: rgba(255,255,255,.25);
  z-index: 2;
}

.promo-card {
  position: relative;
  z-index: 2;
  padding: 24px;
  border-radius: 28px;
  background: rgba(10, 0, 42, .8);
  border: 1px solid rgba(255,255,255,.13);
  backdrop-filter: blur(10px);
}

.gift {
  display: inline-flex;
  width: 54px;
  height: 54px;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: linear-gradient(135deg, #ff3df2, #7b4cff);
  font-size: 26px;
}

.promo-card h3 {
  margin-top: 18px;
  font-size: 28px;
}

.promo-card p {
  margin: 10px 0 22px;
  color: rgba(255,255,255,.74);
  line-height: 1.55;
}

.promo-card button {
  width: 100%;
  border: 0;
  border-radius: 999px;
  padding: 15px;
  font-weight: 900;
  color: #07112b;
  cursor: pointer;
  background: linear-gradient(90deg, #00eaff, #ff3df2);
}

.section, .steps, .final-cta {
  margin-top: 42px;
  padding: 42px;
  border-radius: 30px;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.11);
  backdrop-filter: blur(14px);
}

.section h2, .steps h2, .final-cta h2 {
  font-size: clamp(30px, 4vw, 48px);
}

.section-desc {
  margin-top: 10px;
  color: rgba(255,255,255,.72);
  font-size: 18px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.feature-card {
  padding: 24px;
  border-radius: 24px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
}

.icon {
  font-size: 34px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.feature-card p,
.step p,
.final-cta p,
footer p {
  color: rgba(255,255,255,.72);
  line-height: 1.6;
}

.step-list {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.step {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px;
  border-radius: 20px;
  background: rgba(255,255,255,.07);
}

.step span {
  min-width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 900;
  color: #07112b;
  background: linear-gradient(90deg, #00eaff, #ff3df2);
}

.final-cta {
  text-align: center;
  margin-bottom: 36px;
}

.final-cta p {
  margin: 12px auto 26px;
  font-size: 20px;
}

footer {
  position: relative;
  z-index: 1;
  width: min(1120px, 92%);
  margin: 0 auto;
  padding: 22px 0 36px;
  text-align: center;
  font-size: 13px;
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 30px 22px;
    min-height: auto;
  }

  .hero-card {
    order: -1;
  }

  .phone-card {
    min-height: 380px;
  }

  .trust-row,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    letter-spacing: -2px;
  }

  .section, .steps, .final-cta {
    padding: 28px 20px;
  }
}
