.product-page { background: #f6f6f2; }
.product-main { padding-top: 84px; }
.product-site-header .header-inner { min-height: 84px; }
.product-site-header .desktop-nav a { padding-block: 27px; }

.product-detail-hero {
  position: relative;
  overflow: hidden;
  padding: 42px 0 96px;
  color: white;
  background:
    radial-gradient(circle at 85% 5%, rgba(54, 105, 151, .48), transparent 33%),
    radial-gradient(circle at 5% 95%, rgba(212, 175, 55, .14), transparent 28%),
    var(--navy);
}
.product-detail-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .12;
  background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}
.product-detail-hero .shell { position: relative; z-index: 1; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 34px; color: rgba(255,255,255,.56); font-size: 13px; }
.breadcrumbs a:hover { color: white; }
.breadcrumbs span:last-child { color: var(--gold-soft); }
.product-detail-grid { display: grid; grid-template-columns: minmax(360px, .9fr) minmax(0, 1.1fr); gap: 78px; align-items: center; }
.product-detail-visual { position: relative; margin: 0; overflow: hidden; aspect-ratio: 1; border: 1px solid rgba(255,255,255,.16); border-radius: 32px; background: #edf1f5; box-shadow: 0 38px 100px rgba(0,0,0,.35); }
.product-detail-visual img { width: 100%; height: 100%; object-fit: cover; }
.product-detail-badge { position: absolute; z-index: 2; left: 22px; top: 22px; padding: 8px 13px; color: var(--navy); border: 1px solid rgba(255,255,255,.78); border-radius: 999px; background: rgba(255,255,255,.9); backdrop-filter: blur(10px); font-size: 11px; font-weight: 700; }
.product-detail-copy { max-width: 650px; }
.product-detail-copy h1 { margin-bottom: 24px; font-size: clamp(48px, 6vw, 78px); line-height: 1; }
.product-detail-lead { max-width: 610px; margin-bottom: 24px; color: rgba(255,255,255,.72); font-size: clamp(17px, 1.8vw, 21px); }
.product-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.product-chips span { padding: 7px 12px; color: var(--gold-soft); border: 1px solid rgba(234,215,143,.36); border-radius: 999px; background: rgba(255,255,255,.045); font-size: 12px; font-weight: 700; }
.price-panel { max-width: 430px; display: grid; gap: 3px; margin-bottom: 26px; padding: 20px 22px; border: 1px solid rgba(255,255,255,.14); border-left: 3px solid var(--gold); border-radius: 14px; background: rgba(255,255,255,.06); }
.price-panel > span { color: rgba(255,255,255,.6); font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.price-panel strong { color: var(--gold-soft); font-family: var(--serif); font-size: 35px; line-height: 1.2; }
.price-panel small { color: rgba(255,255,255,.46); font-size: 11px; }
.product-detail-actions { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 11px; }
.product-detail-actions .button { min-width: 0; padding-inline: 17px; text-align: center; }

.product-info-section { padding: 100px 0; background: white; }
.product-info-grid { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(320px, .82fr); gap: 28px; }
.product-info-panel, .product-highlights { padding: clamp(30px, 4vw, 52px); border: 1px solid var(--line); border-radius: 24px; }
.product-info-panel { background: var(--paper); }
.product-highlights { color: white; background: var(--navy-2); }
.product-info-panel h2, .product-highlights h2, .quality-heading h2, .related-section h2 { margin-bottom: 28px; font-size: clamp(34px, 4vw, 50px); line-height: 1.08; letter-spacing: -.035em; }
.product-highlights .eyebrow { color: var(--gold-soft); }
.product-facts { margin: 0; }
.product-facts > div { display: grid; grid-template-columns: 155px 1fr; gap: 30px; padding: 19px 0; border-top: 1px solid var(--line); }
.product-facts > div:last-child { border-bottom: 1px solid var(--line); }
.product-facts dt { color: #8a6b13; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.product-facts dd { margin: 0; color: var(--ink); font-weight: 600; }
.product-highlights ul { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.product-highlights li { display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: start; padding: 18px; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; background: rgba(255,255,255,.045); }
.product-highlights li span { width: 34px; height: 34px; display: grid; place-items: center; color: var(--navy); border-radius: 50%; background: var(--gold); font-weight: 900; }
.product-highlights li p { margin: 3px 0 0; color: rgba(255,255,255,.75); font-size: 14px; }

.search-guide-section { padding: 96px 0; background: #eef2f5; }
.search-guide-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr); gap: 64px; align-items: start; }
.search-guide-copy h2, .intent-heading h2 { margin: 0 0 24px; color: var(--navy); font-size: clamp(34px, 4.4vw, 54px); line-height: 1.08; letter-spacing: -.035em; }
.search-guide-copy > p:not(.eyebrow) { color: var(--muted); font-size: 17px; line-height: 1.75; }
.search-guide-copy .search-guide-note { margin-top: 22px; padding: 16px 18px; border-left: 3px solid var(--gold); border-radius: 0 10px 10px 0; background: rgba(255,255,255,.7); font-size: 13px; }
.faq-list { display: grid; gap: 12px; }
.faq-list details { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: white; }
.faq-list summary { position: relative; padding: 20px 52px 20px 22px; color: var(--navy); cursor: pointer; list-style: none; font-weight: 800; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); color: #8a6b13; font-size: 24px; font-weight: 500; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: 0; padding: 0 22px 22px; color: var(--muted); font-size: 14px; line-height: 1.65; }

.quality-section { padding: 100px 0; color: white; background: var(--navy); }
.quality-heading { max-width: 820px; margin-bottom: 42px; }
.quality-heading > p:last-child { max-width: 720px; color: rgba(255,255,255,.63); font-size: 17px; }
.quality-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.quality-grid article { min-height: 215px; padding: 30px; border: 1px solid rgba(255,255,255,.12); border-radius: 20px; background: rgba(255,255,255,.04); }
.quality-grid span { color: var(--gold-soft); font-family: var(--serif); font-size: 25px; }
.quality-grid h3 { margin: 28px 0 8px; font-size: 22px; }
.quality-grid p { margin: 0; color: rgba(255,255,255,.58); font-size: 14px; }

.related-section { padding: 100px 0; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.related-card { display: grid; grid-template-columns: 92px 1fr auto; grid-template-rows: auto auto; column-gap: 18px; align-items: center; padding: 16px; border: 1px solid var(--line); border-radius: 18px; background: white; transition: transform .2s ease, box-shadow .2s ease; }
.related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.related-card img { grid-row: 1 / 3; width: 92px; height: 92px; object-fit: cover; border-radius: 12px; background: #e9eff6; }
.related-card span { align-self: end; color: #8a6b13; font-size: 10px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.related-card strong { align-self: start; min-width: 0; line-height: 1.3; }
.related-card small { grid-column: 3; grid-row: 1 / 3; color: var(--navy); font-weight: 800; }

.product-legal-section { padding: 0 0 90px; }
.product-legal-section p { margin: 0; padding: 19px 22px; color: var(--muted); border: 1px solid var(--line); border-left: 3px solid var(--gold); border-radius: 12px; background: white; font-size: 12px; }
.product-footer-links { display: flex; gap: 18px; color: rgba(255,255,255,.66); font-size: 13px; }
.product-footer-links a:hover { color: white; }

/* Limited bundle campaign */
.campaign-hero { position: relative; overflow: hidden; padding: 32px 0 72px; color: white; background: radial-gradient(circle at 84% 8%, rgba(200,67,40,.34), transparent 32%), radial-gradient(circle at 8% 92%, rgba(212,175,55,.18), transparent 28%), var(--navy); }
.campaign-hero::before { content: ""; position: absolute; inset: 0; opacity: .11; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, black, transparent 92%); }
.campaign-hero .shell { position: relative; z-index: 1; }
.campaign-video-section { padding: 72px 0; background: #eef2f5; }
.campaign-video-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(250px, 370px); gap: 56px; align-items: center; }
.campaign-video-grid h2 { color: var(--navy); font-size: clamp(32px, 4vw, 48px); line-height: 1.08; }
.campaign-video-grid p:not(.eyebrow) { max-width: 570px; color: var(--muted); font-size: 17px; line-height: 1.65; }
.campaign-video-grid video { display: block; width: 100%; aspect-ratio: 9/16; border-radius: 22px; background: var(--navy); box-shadow: 0 20px 48px rgba(12,31,57,.2); }
.campaign-hero-grid { display: grid; grid-template-columns: minmax(320px, .88fr) minmax(0, 1.12fr); gap: 52px; align-items: center; }
.campaign-visual { width: min(100%, 440px); justify-self: center; margin: 0; overflow: hidden; aspect-ratio: 1; border: 1px solid rgba(255,255,255,.17); border-radius: 26px; background: white; box-shadow: 0 28px 72px rgba(0,0,0,.34); }
.campaign-visual img { width: 100%; height: 100%; display: block; object-fit: cover; }
.campaign-copy { max-width: 650px; }
.campaign-limit { display: inline-flex; margin: 10px 0 20px; padding: 8px 13px; color: var(--navy); border-radius: 999px; background: var(--gold-soft); font-size: 12px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.campaign-copy h1 { margin: 0 0 22px; font-size: clamp(44px, 5.6vw, 74px); line-height: 1; letter-spacing: -.04em; }
.campaign-lead { max-width: 590px; margin: 0 0 26px; color: rgba(255,255,255,.72); font-size: clamp(17px, 1.8vw, 21px); line-height: 1.6; }
.campaign-price { display: flex; align-items: baseline; gap: 16px; margin-bottom: 26px; }
.campaign-price small { color: rgba(255,255,255,.62); font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; }
.campaign-price strong { color: var(--gold-soft); font-family: var(--serif); font-size: clamp(46px, 6vw, 72px); line-height: 1; }
.campaign-main-cta { min-width: 240px; justify-content: center; }
.campaign-contents { padding: 76px 0; background: white; }
.campaign-section-heading { max-width: 760px; margin-bottom: 36px; }
.campaign-section-heading h2, .campaign-sales h2 { margin: 0; color: var(--navy); font-size: clamp(32px, 4vw, 48px); line-height: 1.05; letter-spacing: -.035em; }
.campaign-product-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 22px; }
.campaign-product-card { display: flex; flex-direction: column; gap: 14px; align-items: stretch; align-self: start; padding: 16px; text-align: center; border: 1px solid var(--line); border-radius: 22px; background: var(--paper); }
.campaign-product-card img { width: 100%; max-width: 100%; aspect-ratio: 6 / 7; height: auto; flex: 0 0 auto; object-fit: cover; object-position: center; border-radius: 16px; }
.campaign-product-card span { color: #8a6b13; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.campaign-product-card h3 { margin: 10px 0 12px; color: var(--navy); font-size: 26px; line-height: 1.15; }
.campaign-product-card p { margin: 0 0 18px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.campaign-product-card a { color: #765b0f; font-size: 13px; font-weight: 800; text-decoration: underline; text-underline-offset: 4px; }
.campaign-sales { padding: 70px 0; color: white; background: var(--navy-2); }
.campaign-sales-grid { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(320px,.95fr); gap: 44px; align-items: center; }
.campaign-sales h2 { color: white; }
.campaign-sales p:not(.eyebrow) { max-width: 680px; color: rgba(255,255,255,.66); font-size: 17px; line-height: 1.7; }
.campaign-channel-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.campaign-channel-actions .button { width: 100%; min-height: 58px; justify-content: center; text-align: center; }
.campaign-channel-disabled { display: grid; min-height: 58px; place-items: center; padding: 15px 20px; color: rgba(255,255,255,.55); border: 1px dashed rgba(255,255,255,.25); border-radius: 14px; background: rgba(255,255,255,.05); font-weight: 800; text-align: center; }
.campaign-note-section { padding: 86px 0 94px; background: var(--paper); }
.campaign-note-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-bottom: 30px; }
.campaign-note-grid article { display: grid; gap: 4px; padding: 28px; text-align: center; border: 1px solid var(--line); border-radius: 18px; background: white; }
.campaign-note-grid strong { color: var(--navy); font-family: var(--serif); font-size: 34px; }
.campaign-note-grid span { color: var(--muted); font-size: 13px; font-weight: 700; }
.campaign-legal { margin: 0; padding: 19px 22px; color: var(--muted); border: 1px solid var(--line); border-left: 3px solid var(--gold); border-radius: 12px; background: white; font-size: 12px; line-height: 1.65; }

/* Search-friendly product catalogue */
.catalog-hero {
  position: relative;
  overflow: hidden;
  padding: 48px 0 88px;
  color: white;
  background:
    radial-gradient(circle at 86% 14%, rgba(54, 105, 151, .5), transparent 34%),
    radial-gradient(circle at 8% 100%, rgba(212, 175, 55, .14), transparent 28%),
    var(--navy);
}
.catalog-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .11;
  background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}
.catalog-hero .shell { position: relative; z-index: 1; }
.catalog-hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr); gap: 72px; align-items: end; }
.catalog-hero h1 { max-width: 760px; margin-bottom: 24px; font-size: clamp(50px, 7vw, 86px); }
.catalog-lead { max-width: 710px; margin: 0; color: rgba(255,255,255,.7); font-size: clamp(17px, 1.8vw, 21px); }
.catalog-jump-nav { display: grid; gap: 10px; }
.catalog-jump-nav a { display: grid; grid-template-columns: 48px 1fr; gap: 16px; align-items: center; padding: 16px 18px; border: 1px solid rgba(255,255,255,.14); border-radius: 14px; background: rgba(255,255,255,.05); transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.catalog-jump-nav a:hover { transform: translateX(-4px); border-color: rgba(234,215,143,.55); background: rgba(255,255,255,.08); }
.catalog-jump-nav strong { color: var(--gold-soft); font-family: var(--serif); font-size: 24px; }
.catalog-jump-nav span { font-size: 14px; font-weight: 700; }
.intent-section { padding: 88px 0; background: white; }
.intent-heading { max-width: 760px; margin-bottom: 34px; }
.intent-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.intent-card { display: flex; min-height: 290px; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: 20px; background: var(--paper); }
.intent-card > span { color: #8a6b13; font-family: var(--serif); font-size: 25px; }
.intent-card h3 { margin: 26px 0 12px; color: var(--navy); font-size: 23px; line-height: 1.25; }
.intent-card p { margin: 0 0 24px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.intent-card > a, .intent-links { margin-top: auto; }
.intent-card a { color: #765b0f; font-size: 13px; font-weight: 800; text-decoration: underline; text-decoration-color: rgba(118,91,15,.3); text-underline-offset: 4px; }
.intent-card a:hover { color: var(--navy); text-decoration-color: currentColor; }
.intent-links { display: flex; flex-wrap: wrap; gap: 14px; }
.catalog-section { padding: 100px 0; background: var(--paper); }
.catalog-group { scroll-margin-top: 110px; }
.catalog-group + .catalog-group { margin-top: 88px; padding-top: 82px; border-top: 1px solid var(--line); }
.catalog-heading { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr); gap: 70px; align-items: end; margin-bottom: 36px; }
.catalog-heading h2 { margin: 0; font-size: clamp(34px, 4.5vw, 54px); line-height: 1.08; letter-spacing: -.035em; }
.catalog-heading > p { max-width: 470px; margin: 0 0 6px; color: var(--muted); font-size: 16px; }
.catalog-card { color: inherit; }
.catalog-card .product-image { display: block; }
.catalog-card .product-open { cursor: pointer; }
.catalog-grid-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.catalog-legal-note { margin-top: 82px; }

@media (max-width: 960px) {
  .product-detail-grid { grid-template-columns: minmax(280px, .82fr) minmax(0, 1.18fr); gap: 46px; }
  .product-detail-actions { grid-template-columns: 1fr; }
  .product-info-grid { grid-template-columns: 1fr; }
  .search-guide-grid { grid-template-columns: 1fr; gap: 38px; }
  .quality-grid { grid-template-columns: 1fr; }
  .quality-grid article { min-height: 0; }
  .related-grid { grid-template-columns: 1fr; }
  .catalog-hero-grid, .catalog-heading { grid-template-columns: 1fr; gap: 38px; }
  .catalog-jump-nav { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .intent-grid { grid-template-columns: 1fr; }
  .intent-card { min-height: 0; }
  .catalog-jump-nav a { grid-template-columns: 1fr; gap: 4px; }
  .catalog-grid, .catalog-grid-three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .campaign-hero-grid, .campaign-sales-grid, .campaign-video-grid { grid-template-columns: 1fr; gap: 44px; }
  .campaign-video-grid video { max-width: 360px; margin-inline: auto; }
  .campaign-product-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .product-main { padding-top: 74px; }
  .product-site-header .header-inner { min-height: 74px; }
  .product-site-header .button { min-height: 38px; padding: 8px 13px; font-size: 12px; }
  .product-detail-hero { padding: 28px 0 72px; }
  .breadcrumbs { margin-bottom: 24px; }
  .product-detail-grid { grid-template-columns: 1fr; gap: 38px; }
  .product-detail-visual { border-radius: 24px; }
  .product-detail-copy h1 { font-size: 46px; }
  .product-detail-actions { display: grid; }
  .product-info-section, .search-guide-section, .quality-section, .related-section { padding: 72px 0; }
  .product-info-panel, .product-highlights { padding: 28px 22px; }
  .product-facts > div { grid-template-columns: 1fr; gap: 6px; }
  .catalog-hero { padding: 30px 0 68px; }
  .catalog-hero h1 { font-size: 48px; }
  .intent-section { padding: 68px 0; }
  .catalog-jump-nav { grid-template-columns: 1fr; }
  .catalog-jump-nav a { grid-template-columns: 46px 1fr; gap: 14px; }
  .catalog-section { padding: 72px 0; }
  .catalog-group + .catalog-group { margin-top: 68px; padding-top: 64px; }
  .catalog-grid, .catalog-grid-three { grid-template-columns: 1fr; }
  .catalog-legal-note { margin-top: 64px; }
  .campaign-hero { padding: 28px 0 72px; }
  .campaign-hero-grid { gap: 34px; }
  .campaign-visual { width: min(88vw, 420px); justify-self: center; border-radius: 22px; }
  .campaign-copy h1 { font-size: 42px; }
  .campaign-contents, .campaign-sales, .campaign-note-section { padding: 70px 0; }
  .campaign-product-card { gap: 14px; padding: 16px; }
  .campaign-product-card img { width: 100%; max-width: 100%; aspect-ratio: 5 / 6; height: auto; flex-basis: auto; object-fit: cover; object-position: center; }
  .campaign-note-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .product-site-header .brand { min-width: 0; }
  .product-site-header .brand-logo { width: 170px; }
  .product-detail-copy h1 { font-size: 40px; }
  .price-panel strong { font-size: 30px; }
  .related-card { grid-template-columns: 74px 1fr; }
  .related-card img { width: 74px; height: 74px; }
  .related-card small { grid-column: 2; grid-row: auto; justify-self: start; }
  .campaign-visual { width: min(82vw, 300px); border-radius: 18px; }
  .campaign-product-card { gap: 12px; padding: 14px; border-radius: 18px; }
  .campaign-product-card img { width: 100%; max-width: 100%; aspect-ratio: 5 / 6; height: auto; flex-basis: auto; border-radius: 14px; }
  .campaign-product-card span { font-size: 10px; }
  .campaign-product-card h3 { margin: 7px 0 8px; font-size: 20px; }
  .campaign-product-card p { margin-bottom: 10px; font-size: 13px; line-height: 1.5; }
}