* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: #0b1736;
  background:
    radial-gradient(circle at top left, rgba(75, 151, 255, 0.45), transparent 35%),
    linear-gradient(135deg, #eaf4ff 0%, #cde6ff 42%, #f5fbff 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.32) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.page-shell {
  position: relative;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 28px;
}

.hero-card {
  padding: 52px;
  border-radius: 34px;
  background: linear-gradient(135deg, #075fe4 0%, #0a8cff 55%, #63c3ff 100%);
  color: #ffffff;
  box-shadow: 0 30px 90px rgba(7, 95, 228, 0.28);
  overflow: hidden;
  position: relative;
}

.hero-card::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: -90px;
  top: -90px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
}

.brand-pill {
  display: inline-flex;
  align-items: center;
  padding: 9px 15px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

h1 {
  margin: 24px 0 14px;
  font-size: clamp(44px, 8vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.hero-text {
  max-width: 780px;
  margin: 0;
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.55;
  color: rgba(255,255,255,0.92);
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  background: #ffffff;
  color: #075fe4;
}

.button.secondary {
  color: #ffffff;
  border: 1px solid rgba(255,255,255,0.48);
  background: rgba(255,255,255,0.12);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-top: 24px;
}

.section-card {
  padding: 30px;
  border-radius: 26px;
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(255,255,255,0.88);
  box-shadow: 0 18px 50px rgba(21, 80, 150, 0.12);
  backdrop-filter: blur(12px);
}

.full-width {
  grid-column: 1 / -1;
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(25px, 3vw, 36px);
  letter-spacing: -0.04em;
  color: #071738;
}

h3 {
  margin: 0;
  font-size: 20px;
  color: #0b1736;
}

p {
  margin: 0;
  font-size: 17px;
  line-height: 1.75;
  color: #263a5f;
}

a {
  color: #075fe4;
  font-weight: 800;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.feature-item {
  min-height: 58px;
  display: flex;
  align-items: center;
  padding: 16px 18px;
  border-radius: 18px;
  background: #f2f8ff;
  border: 1px solid #d8ecff;
  color: #173663;
  font-weight: 750;
}

.feature-item::before {
  content: "•";
  color: #0a8cff;
  font-size: 28px;
  line-height: 0;
  margin-right: 10px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.price-card {
  padding: 24px;
  border-radius: 22px;
  background: #f7fbff;
  border: 1px solid #d9edff;
}

.price-card.highlighted {
  background: linear-gradient(135deg, #075fe4, #0a8cff);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 18px 42px rgba(7, 95, 228, 0.22);
}

.price-card.highlighted h3,
.price-card.highlighted .price,
.price-card.highlighted .price span {
  color: #ffffff;
}

.price {
  margin-top: 12px;
  font-size: 32px;
  font-weight: 900;
  color: #075fe4;
  line-height: 1.1;
}

.price span {
  display: block;
  margin-top: 4px;
  font-size: 15px;
  font-weight: 700;
  color: #60738f;
}

.contact-card {
  background: #071738;
}

.contact-card h2,
.contact-card p,
.contact-card a {
  color: #ffffff;
}

footer {
  text-align: center;
  padding: 26px 0 0;
}

footer p {
  color: #395273;
  font-size: 15px;
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 20px, 1120px);
    padding-top: 20px;
  }

  .hero-card,
  .section-card {
    padding: 24px;
    border-radius: 22px;
  }

  .content-grid,
  .feature-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}