.product-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 8% 10%, rgba(149,55,216,.10), transparent 24%),
    radial-gradient(circle at 92% 28%, rgba(230,64,210,.08), transparent 22%),
    linear-gradient(180deg, #fff 0%, #f8f2fc 45%, #fff 100%);
}
.product-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  min-height: 90px;
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.90);
  border-bottom: 1px solid rgba(149,55,216,.14);
  box-shadow: 0 10px 35px rgba(74,35,126,.07);
  backdrop-filter: blur(18px);
}
.product-header-inner {
  width: min(1500px, calc(100% - 44px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.product-brand {
  display: flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
}
.product-brand img {
  width: 62px;
  height: 62px;
  object-fit: contain;
  border-radius: 15px;
  box-shadow: 0 8px 24px rgba(104,45,158,.20);
}
.product-brand strong {
  display: block;
  letter-spacing: .13em;
  background: linear-gradient(90deg, #17122f, #43238f 42%, #a832d4 76%, #e640d2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.product-brand span {
  display: block;
  color: var(--muted);
  font-size: .84rem;
}
.product-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.product-header-actions a {
  padding: 11px 17px;
  border-radius: 999px;
  color: var(--navy);
  background: #fff;
  border: 1px solid var(--line);
  font-weight: 800;
  text-decoration: none;
}
.product-header-actions a:last-child {
  color: #fff;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  border-color: transparent;
}
.product-main {
  padding-top: 90px;
}
.product-wrap {
  width: min(1500px, calc(100% - 44px));
  margin: 0 auto;
}
.product-hero {
  padding: 70px 0 48px;
}
.product-hero-grid {
  display: grid;
  grid-template-columns: minmax(0,1.08fr) minmax(390px,.92fr);
  gap: 30px;
  align-items: stretch;
}
.product-visual,
.product-order,
.product-panel,
.product-feature {
  border: 1px solid rgba(149,55,216,.16);
  background: rgba(255,255,255,.90);
  box-shadow: 0 28px 75px rgba(74,35,126,.13);
}
.product-visual {
  min-height: 560px;
  display: grid;
  place-items: center;
  padding: 24px;
  overflow: hidden;
  border-radius: 34px;
  background:
    radial-gradient(circle at 50% 50%, rgba(149,55,216,.08), transparent 58%),
    rgba(255,255,255,.92);
}
.product-visual img {
  width: 100%;
  height: 100%;
  max-height: 610px;
  object-fit: contain;
  object-position: center;
}
.product-order {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(30px,4vw,54px);
  border-radius: 34px;
}
.product-eyebrow {
  display: inline-flex;
  padding: 7px 12px;
  margin: 0 0 18px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, #43238f, #a832d4 68%, #e640d2);
  font-size: .73rem;
  font-weight: 900;
  letter-spacing: .14em;
}
.product-order h1 {
  margin: 0 0 18px;
  font-size: clamp(2.7rem,5vw,5.7rem);
  line-height: .94;
  background: linear-gradient(90deg, #17122f, #43238f 38%, #a832d4 72%, #e640d2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.product-lead {
  color: var(--muted);
  font-size: 1.08rem;
  margin: 0 0 24px;
}
.product-price {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  margin: 8px 0 2px;
  color: var(--navy);
}
.product-price strong {
  font-size: clamp(3.4rem,5vw,5.8rem);
  line-height: .9;
  letter-spacing: -.055em;
}
.product-price span {
  color: var(--blue);
  font-size: 1.7rem;
  font-weight: 900;
}
.product-price-note {
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 24px;
}
.product-payment {
  width: 100%;
  margin-top: auto;
  padding: 22px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(248,242,253,.90), rgba(255,255,255,.98));
  border: 1px solid rgba(149,55,216,.16);
}
.product-payment-title {
  margin: 0 0 12px;
  color: var(--navy);
  font-weight: 900;
  text-align: center;
}
.product-payment-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: .78rem;
  text-align: center;
}
.product-details {
  padding: 28px 0 76px;
}
.product-section-head {
  max-width: 920px;
  margin: 0 auto 32px;
  text-align: center;
}
.product-section-head h2,
.product-panel h2 {
  margin: 0 0 14px;
  font-size: clamp(2rem,3.4vw,3.7rem);
  line-height: 1.02;
  background: linear-gradient(90deg, #17122f, #43238f 38%, #a832d4 72%, #e640d2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.product-section-head p,
.product-panel p,
.product-feature p {
  color: var(--muted);
}
.product-features {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 18px;
}
.product-feature {
  padding: 26px;
  border-radius: 26px;
}
.product-feature span {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  font-weight: 900;
}
.product-feature h3 {
  margin: 0 0 8px;
  color: var(--navy);
}
.product-feature p {
  margin: 0;
}
.product-two-columns {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 22px;
  padding-top: 22px;
}
.product-panel {
  padding: clamp(28px,4vw,48px);
  border-radius: 30px;
}
.product-checklist {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.product-checklist li {
  position: relative;
  padding: 10px 0 10px 29px;
  color: #3c3151;
  border-bottom: 1px solid rgba(149,55,216,.10);
}
.product-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 900;
}
.product-footer {
  padding: 30px 0 42px;
  text-align: center;
  color: var(--muted);
  border-top: 1px solid rgba(149,55,216,.10);
}
@media (max-width: 1050px) {
  .product-hero-grid,
  .product-two-columns { grid-template-columns: 1fr; }
  .product-features { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .product-visual { min-height: 420px; }
}
@media (max-width: 680px) {
  .product-page { padding-top: 0; }
  .product-header { min-height: 76px; }
  .product-header-inner,
  .product-wrap { width: min(100% - 22px,1500px); }
  .product-brand img { width: 50px; height: 50px; }
  .product-brand span { display: none; }
  .product-header-actions a:first-child { display: none; }
  .product-header-actions a { padding: 10px 13px; font-size: .82rem; }
  .product-main { padding-top: 76px; }
  .product-hero { padding-top: 28px; }
  .product-visual { min-height: 280px; padding: 12px; border-radius: 23px; }
  .product-order { padding: 28px 22px; border-radius: 23px; }
  .product-order h1 { font-size: clamp(2.45rem,13vw,4rem); }
  .product-price strong { font-size: 3.2rem; }
  .product-payment { padding: 16px 12px; }
  .product-features { grid-template-columns: 1fr; }
  .product-feature,
  .product-panel { border-radius: 22px; }
}