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

body {
  font-family: Arial, sans-serif;
  color: #eef4ff;
  background:
    radial-gradient(circle at top left, rgba(47,107,255,0.10) 0, transparent 24%),
    radial-gradient(circle at bottom right, rgba(116,167,255,0.08) 0, transparent 28%),
    #070b16;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 11, 22, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(122, 146, 196, 0.18);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 24px;
}

.logo {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.logo span { color: #74a7ff; }

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  color: #aebbd6;
}

.nav a:hover { color: #ffffff; }

.header-phone {
  padding: 10px 16px;
  background: linear-gradient(135deg, #2f6bff, #73a7ff);
  color: #fff;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 12px 28px rgba(47, 107, 255, 0.28);
}

.hero {
  padding-bottom: 34px;
  padding: 76px 0 58px;
  background:
    radial-gradient(circle at 78% 12%, rgba(47,107,255,0.34) 0, transparent 31%),
    radial-gradient(circle at 10% 35%, rgba(116,167,255,0.18) 0, transparent 30%),
    linear-gradient(135deg, #080c18 0%, #101a34 52%, #070b16 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 46px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(116, 167, 255, 0.14);
  color: #bcd5ff;
  border: 1px solid rgba(116, 167, 255, 0.28);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.05em;
  margin-bottom: 20px;
  color: #ffffff;
}

.hero-text {
  font-size: 18px;
  color: #c3cce0;
  max-width: 680px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 22px;
  border-radius: 14px;
  font-weight: 800;
  transition: 0.2s;
  border: 0;
  cursor: pointer;
  font-size: 15px;
}

.btn-primary {
  background: linear-gradient(135deg, #2f6bff, #73a7ff);
  color: #fff;
  box-shadow: 0 16px 34px rgba(47, 107, 255, 0.28);
}

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

.btn-secondary {
  background: rgba(255,255,255,0.06);
  color: #dce8ff;
  border: 1px solid rgba(148, 163, 184, 0.25);
}

.hero-markers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  max-width: 620px;
  color: #d4def2;
  font-size: 15px;
}

.marker {
  padding: 12px 14px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 14px;
  background: rgba(255,255,255,0.05);
}

.hero-card, .card, .list-item, details {
  background: rgba(255,255,255,0.055);
  border: 1px solid rgba(148, 163, 184, 0.16);
  box-shadow: 0 24px 70px rgba(0,0,0,0.22);
  backdrop-filter: blur(10px);
}

.hero-card {
  border-radius: 28px;
  padding: 30px;
}

.hero-card-title {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 14px;
  color: #ffffff;
}

.form { display: grid; gap: 12px; }

.input {
  width: 100%;
  padding: 15px 16px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 14px;
  font-size: 15px;
  outline: none;
  background: rgba(255,255,255,0.08);
  color: #fff;
}

.input::placeholder { color: #91a0bc; }
.input:focus { border-color: #73a7ff; background: rgba(255,255,255,0.11); }

.form-note { font-size: 13px; color: #95a4c0; margin-top: 10px; }

section { padding: 74px 0; }

.section-head { max-width: 780px; margin-bottom: 34px; }

.section-label {
  color: #74a7ff;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

h2 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.04em;
  color: #ffffff;
  margin-bottom: 14px;
}

.section-text { font-size: 17px; color: #c3cce0; }

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

.card { border-radius: 24px; padding: 24px; }

.card-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(116, 167, 255, 0.16);
  color: #bcd5ff;
  font-weight: 900;
  margin-bottom: 16px;
}

h3 { font-size: 20px; line-height: 1.25; margin-bottom: 10px; color: #ffffff; }
.card p, .list-item p, details p { color: #c3cce0; font-size: 15.5px; }

.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 28px; align-items: start; }

.info-box {
  background: linear-gradient(135deg, rgba(47,107,255,0.18), rgba(255,255,255,0.06));
  color: #fff;
  border-radius: 28px;
  padding: 30px;
  position: sticky;
  top: 96px;
  border: 1px solid rgba(116, 167, 255, 0.22);
}

.info-box p { color: #c3cce0; }

.list { display: grid; gap: 14px; }
.list-item { border-radius: 20px; padding: 22px; }

.prices {
  background:
    radial-gradient(circle at 90% 10%, rgba(116,167,255,0.18) 0, transparent 28%),
    #0b1124;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.price-card {
  position: relative;
  overflow: hidden;
  min-height: 280px;
}

.price-card.popular {
  border-color: rgba(116, 167, 255, 0.55);
  box-shadow: 0 24px 70px rgba(47, 107, 255, 0.18);
}

.price-label {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(116, 167, 255, 0.16);
  border: 1px solid rgba(116, 167, 255, 0.28);
  color: #bcd5ff;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 14px;
}

.price-title {
  font-size: 24px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 8px;
}

.price {
  font-size: 34px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: #ffffff;
  margin: 18px 0 8px;
}

.price small {
  font-size: 15px;
  color: #9fb0cf;
  font-weight: 600;
  letter-spacing: 0;
}

.price-list {
  display: grid;
  gap: 8px;
  margin: 18px 0 22px;
  color: #c3cce0;
  font-size: 15px;
}

.delivery { background:
    radial-gradient(circle at top left, rgba(47,107,255,0.10) 0, transparent 24%),
    radial-gradient(circle at bottom right, rgba(116,167,255,0.08) 0, transparent 28%),
    #070b16; }
.delivery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }

.wholesale {
  background: linear-gradient(135deg, #0b1124 0%, #132657 100%);
  color: #fff;
}

.faq { display: grid; gap: 12px; max-width: 900px; }
details { border-radius: 18px; padding: 18px 20px; }
summary { cursor: pointer; font-weight: 800; color: #ffffff; list-style: none; }
summary::-webkit-details-marker { display: none; }
details p { margin-top: 10px; }

.cta { padding: 60px 0; background:
    radial-gradient(circle at top left, rgba(47,107,255,0.10) 0, transparent 24%),
    radial-gradient(circle at bottom right, rgba(116,167,255,0.08) 0, transparent 28%),
    #070b16; }

.cta-box {
  background: linear-gradient(135deg, #2f6bff 0%, #102456 100%);
  border-radius: 30px;
  padding: 42px;
  color: #fff;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  box-shadow: 0 24px 70px rgba(47,107,255,0.18);
}

.cta-box p { color: #e7eeff; font-size: 17px; }
.cta-box .btn { background: #fff; color: #132657; }

.footer {
  padding: 36px 0;
  background: #050816;
  color: #9fb0cf;
  font-size: 14px;
  border-top: 1px solid rgba(148, 163, 184, 0.14);
}

.footer-inner { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }

@media (max-width: 920px) {
  .nav { display: none; }
  .hero-grid, .split, .cta-box { grid-template-columns: 1fr; }
  .cards, .delivery-grid, .price-grid { grid-template-columns: 1fr; }
  .info-box { position: static; }
}

@media (max-width: 560px) {
  .header-phone { display: none; }
  .hero { padding-top: 44px; }
  .hero-markers { grid-template-columns: 1fr; }
  .hero-card, .cta-box { padding: 24px; border-radius: 22px; }
  section { padding: 52px 0; }
}