:root { color-scheme: light; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #F3F1EB;
  color: #16141F;
  font-family: 'Onest', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: #6D4DFF; text-decoration: none; }
a:hover { color: #4B2FD6; }
button, input { font-family: inherit; }
:focus-visible { outline: 3px solid #6D4DFF; outline-offset: 3px; }
.top {
  position: sticky; top: 0; z-index: 20;
  background: rgba(243,241,235,0.8);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(22,20,31,0.08);
}
.top-in {
  max-width: 1320px; margin: 0 auto; height: 68px;
  padding: 0 clamp(20px, 4vw, 48px);
  display: flex; align-items: center; gap: 28px;
}
.brand { display: flex; align-items: center; gap: 10px; color: #16141F; font-weight: 800; font-size: 19px; letter-spacing: -0.02em; }
.mark {
  width: 30px; height: 30px; border-radius: 50%; border: 2px solid #6D4DFF;
  display: grid; place-items: center; color: #6D4DFF;
}
.nav { display: flex; gap: 22px; font-size: 15px; font-weight: 500; }
.nav a { color: #16141F; }
.nav a:hover { color: #6D4DFF; }
.spacer { margin-left: auto; }
.btn {
  background: #6D4DFF; color: #fff; padding: 11px 20px; border-radius: 999px;
  font-weight: 600; font-size: 15px;
}
.btn:hover { background: #16141F; color: #fff; }
.wrap { max-width: 1320px; margin: 0 auto; padding: clamp(56px, 8vw, 100px) clamp(20px, 4vw, 48px) 80px; }
.kicker { font-size: 13px; font-weight: 800; color: #6D4DFF; letter-spacing: 0.04em; }
h1 { margin: 14px 0 0; font-size: clamp(40px, 5vw, 68px); line-height: 0.98; font-weight: 900; letter-spacing: -0.045em; max-width: 16ch; }
.lead { margin: 22px 0 0; max-width: 640px; font-size: 18px; line-height: 1.6; color: #4A4756; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 18px; margin-top: 40px; }
.card {
  background: #fff; border-radius: 22px; padding: 24px;
  box-shadow: 0 0 0 1px rgba(22,20,31,0.06);
}
.card b { display: block; font-size: 18px; letter-spacing: -0.02em; margin-bottom: 8px; }
.card p { margin: 0; color: #4A4756; line-height: 1.55; }
.price { margin-top: 36px; font-size: clamp(40px, 5vw, 68px); font-weight: 900; letter-spacing: -0.045em; line-height: 1; }
.note { margin-top: 12px; color: #4A4756; max-width: 640px; line-height: 1.55; }
.foot {
  background: #16141F; color: #8F8AA3; padding: 28px clamp(20px, 4vw, 48px);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px;
}
.foot a { color: #D6D3E0; }
.slide { break-inside: avoid; padding: 28px 0; border-top: 1.5px solid #16141F; }
.slide h2 { margin: 0 0 10px; font-size: clamp(28px, 3vw, 40px); letter-spacing: -0.03em; }
.slide p { margin: 0; max-width: 680px; font-size: 18px; line-height: 1.55; color: #4A4756; }
@media (max-width: 860px) { .nav { display: none; } }
@media print {
  .top, .foot, .noprint { display: none !important; }
  body { background: #fff; }
  .slide { page-break-inside: avoid; }
}