.product-hero { padding-block: 56px 82px; background: radial-gradient(circle at 78% 20%, rgba(31,91,255,.12), transparent 28rem); }
.product-hero__grid { display: grid; grid-template-columns: minmax(0,.9fr) minmax(420px,1.1fr); gap: 56px; align-items: center; }
.product-hero__grid > div { min-width: 0; }
.product-hero h1 { max-width: 100%; font-size: clamp(48px, 5vw, 70px); overflow-wrap: anywhere; }
.product-hero__visual { overflow: hidden; aspect-ratio: 1.24; border: 1px solid var(--ink); border-radius: var(--radius-card); background: var(--paper); }
.product-hero__visual img { width: 100%; height: 100%; object-fit: contain; }
.product-note { display: inline-flex; margin-top: 28px; padding: 10px 14px; border: 1px solid var(--ink); border-radius: 999px; font-size: 13px; font-weight: 700; }
.product-story { display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: start; }
.product-story blockquote { margin: 0; padding-left: 24px; border-left: 4px solid var(--blue); font-size: clamp(25px,3vw,39px); line-height: 1.14; letter-spacing: -.025em; }
.product-story__copy p { font-size: 20px; }
.product-story__copy p:last-child { margin-bottom: 0; }
.fact-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-top: 48px; }
.fact { min-height: 128px; display: flex; align-items: flex-end; padding: 20px; border: 1px solid var(--ink); border-radius: var(--radius-control); font-weight: 700; }
.product-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.product-card { overflow: hidden; display: flex; flex-direction: column; border: 1px solid var(--ink); border-radius: var(--radius-card); text-decoration: none; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.product-card:hover { transform: translateY(-4px); border-color: var(--blue); box-shadow: 0 0 0 2px var(--blue); }
.product-card__image { aspect-ratio: 1.35; background: #f7f8fb; }
.product-card__image img { width: 100%; height: 100%; object-fit: contain; }
.product-card__copy { flex: 1; display: flex; flex-direction: column; padding: 24px; }
.product-card__copy h3 { margin-bottom: 14px; font-size: 30px; line-height: 1.04; letter-spacing: -.03em; }
.product-card__copy p { margin-bottom: 20px; }
.product-card__meta { display: flex; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); font-size: 14px; }
.product-card__price { font-size: 21px; font-weight: 800; white-space: nowrap; }
.price-snapshot { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: end; padding: 42px; border-radius: var(--radius-card); background: var(--blue); color: var(--paper); }
.price-snapshot h2 { margin: 0; }
.price-snapshot__value { display: block; margin-bottom: 12px; font-size: clamp(44px,6vw,76px); font-weight: 800; letter-spacing: -.05em; line-height: .92; }
.price-snapshot p { margin-bottom: 0; font-size: 17px; }
.metric-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.metric { min-height: 132px; padding: 20px; border: 1px solid var(--ink); border-radius: var(--radius-control); }
.metric strong { display: block; margin-bottom: 18px; color: var(--blue); font-size: clamp(28px,4vw,46px); letter-spacing: -.04em; line-height: 1; }
.metric span { font-size: 14px; }
.source-note { margin: 20px 0 0; color: rgba(0,0,0,.64); font-size: 13px; }
.gallery { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.gallery figure { overflow: hidden; margin: 0; border: 1px solid var(--ink); border-radius: var(--radius-card); background: #f7f8fb; }
.gallery img { width: 100%; height: auto; aspect-ratio: 1.53; object-fit: contain; }
.gallery figcaption { padding: 12px 16px; border-top: 1px solid var(--line); font-size: 13px; }
.include-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.check-list { margin: 0; padding: 0; list-style: none; }
.check-list li { padding: 14px 0; border-top: 1px solid var(--line); }
.check-list li::before { content: "→"; margin-right: 10px; color: var(--blue); font-weight: 800; }
.related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.related-grid--four { grid-template-columns: repeat(4,1fr); }
.related-card { min-height: 230px; display: flex; flex-direction: column; padding: 25px; border: 1px solid var(--ink); border-radius: var(--radius-card); text-decoration: none; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.related-card[href]:hover { transform: translateY(-4px); border-color: var(--blue); box-shadow: 0 0 0 2px var(--blue); }
.related-card h3 { margin: auto 0 14px; font-size: 28px; line-height: 1.05; letter-spacing: -.03em; }
.related-card p { margin-bottom: 0; }
.related-card small { color: var(--blue); font-weight: 700; }
.foundation-list { display: flex; flex-wrap: wrap; gap: 9px; margin: 28px 0 0; padding: 0; list-style: none; }
.foundation-list li { padding: 10px 14px; border-radius: 999px; background: var(--soft-blue); font-size: 14px; font-weight: 700; }
.real-product { display: grid; grid-template-columns: minmax(0,1fr) minmax(280px,.72fr); gap: clamp(36px,6vw,84px); align-items: center; }
.real-product__gallery { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.real-product__gallery--single { grid-template-columns: minmax(0,560px); }
.real-product figure { overflow: hidden; margin: 0; padding: 12px; border: 2px solid var(--blue); border-radius: 26px; background: var(--paper); }
.real-product img { display: block; width: 100%; height: auto; aspect-ratio: 1; border-radius: 16px; object-fit: cover; }
.real-product figcaption { margin-top: 10px; padding: 10px 5px 2px; border-top: 1px solid var(--soft-blue); color: var(--blue); font-size: 13px; font-weight: 700; }
.client-article { max-width: 900px; padding: clamp(28px,5vw,64px); border: 1px solid var(--ink); border-radius: var(--radius-card); background: var(--soft-blue); }
.client-article h2 { max-width: 760px; }
.client-article__lead { margin-bottom: 32px; font-size: clamp(21px,2.6vw,30px); line-height: 1.2; }
.client-article p:last-child { margin-bottom: 0; }
.product-cta { background: var(--ink); color: var(--paper); }
.product-cta .button { border-color: var(--paper); color: var(--paper); }
.product-cta .button:hover { background: var(--paper); color: var(--ink); }
@media (max-width: 900px) {
  .product-hero__grid, .product-story, .price-snapshot, .include-grid, .real-product { grid-template-columns: 1fr; }
  .related-grid--four { grid-template-columns: 1fr 1fr; }
  .product-grid, .related-grid, .fact-grid, .metric-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .product-hero { padding-block: 40px 58px; }
  .product-hero__grid { grid-template-columns: 1fr; gap: 32px; }
  .product-grid, .related-grid, .fact-grid, .metric-grid, .gallery { grid-template-columns: 1fr; }
  .real-product__gallery { grid-template-columns: 1fr; }
  .price-snapshot { padding: 26px; }
}
.knowledge-page-section { border-top:0; padding-block:clamp(64px,8vw,112px); }
.knowledge-page-section--compact { padding-block:clamp(52px,6.5vw,88px); }
.knowledge-page-section > .page { display:grid; grid-template-columns:minmax(320px,.95fr) minmax(0,1.05fr); align-items:start; gap:clamp(40px,6vw,96px); }
.knowledge-page-section--compact > .page { grid-template-columns:minmax(360px,1fr) minmax(0,1fr); }
.knowledge-page-section .section-head { max-width:620px; margin:0; }
.knowledge-page-section .section-head h2 { margin:0; font-size:clamp(42px,5vw,72px); font-weight:720; line-height:.98; letter-spacing:-.055em; text-wrap:balance; }
.knowledge-page-section--long-title .section-head h2 { font-size:clamp(38px,4.35vw,64px); line-height:1; letter-spacing:-.045em; }
.knowledge-page-section .section-head > .lead { max-width:520px; margin:clamp(30px,4vw,56px) 0 0; font-size:clamp(18px,1.7vw,24px); line-height:1.45; }
.knowledge-page-section blockquote { max-width:760px; margin:20px 0 0; font-size:clamp(24px,3vw,42px); line-height:1.12; letter-spacing:-.025em; }
.knowledge-page-section__body { max-width:760px; font-size:clamp(17px,1.35vw,21px); line-height:1.55; }
.knowledge-page-section__body p { margin:0 0 1.35em; }
.knowledge-page-section__body p:last-child { margin-bottom:0; }
.knowledge-page-section__body p:first-child { margin-top:0; }
.knowledge-page-section__lead { padding-bottom:clamp(18px,2.2vw,30px); border-bottom:1px solid currentColor; font-size:clamp(20px,1.65vw,24px); line-height:1.42; }
.knowledge-page-section__body ul,
.knowledge-page-section__body ol { margin:0; padding:0; list-style:none; }
.knowledge-page-section__body li { position:relative; padding:14px 0 14px 30px; border-top:1px solid var(--line); }
.knowledge-page-section__body li::before { position:absolute; left:0; color:var(--blue); content:"→"; }
.knowledge-page-section--dark { background:var(--ink); color:var(--paper); }
.knowledge-page-section--dark .section-head > .lead,
.knowledge-page-section--dark .knowledge-page-section__body { color:rgba(255,255,255,.76); }
.knowledge-page-section--dark .knowledge-page-section__body li { border-color:rgba(255,255,255,.28); }
.knowledge-page-section--dark .knowledge-page-section__body li::before { color:#9db8ff; }
.knowledge-page-section--soft { background:var(--soft-blue); }
.knowledge-page-section--soft > .page { grid-template-columns:minmax(0,1.18fr) minmax(280px,.82fr); }
.knowledge-page-section--soft.knowledge-page-section--compact > .page { grid-template-columns:minmax(360px,1fr) minmax(0,1fr); }
.knowledge-page-section--soft .section-head { padding-left:clamp(24px,4vw,56px); border-left:clamp(5px,.6vw,9px) solid var(--blue); }
.knowledge-page-section--soft .knowledge-page-section__body { padding-top:clamp(8px,2vw,24px); }
.knowledge-page-section--single-column > .page,
.knowledge-page-section--soft.knowledge-page-section--single-column > .page { grid-template-columns:minmax(0,1fr); gap:clamp(34px,5vw,64px); }
.knowledge-page-section--single-column .section-head { max-width:940px; }
.knowledge-page-section--single-column .knowledge-page-section__body { max-width:940px; }
.knowledge-page-faq details { padding:18px 0; border-top:1px solid var(--line); }
.knowledge-page-faq summary { cursor:pointer; font-weight:650; }
.knowledge-page-faq details p { max-width:760px; }
.knowledge-page-cta { padding-block:clamp(64px,8vw,112px); background:var(--blue); color:var(--paper); }
.knowledge-page-cta > .page { display:grid; grid-template-columns:minmax(0,1fr) auto; align-items:end; gap:clamp(32px,7vw,104px); }
.knowledge-page-cta__copy { max-width:820px; }
.knowledge-page-cta .eyebrow { color:rgba(255,255,255,.72); }
.knowledge-page-cta h2 { margin-bottom:24px; }
.knowledge-page-cta p:last-child { max-width:720px; margin-bottom:0; font-size:clamp(18px,1.6vw,23px); }
.knowledge-page-cta__button { min-width:190px; border-color:var(--paper); background:var(--paper); color:var(--blue); }
.knowledge-page-cta__button:hover { border-color:var(--ink); background:var(--ink); color:var(--paper); }
@media (max-width:760px) {
  .knowledge-page-section > .page { grid-template-columns:1fr; gap:16px; }
  .knowledge-page-section--soft > .page { grid-template-columns:1fr; gap:28px; }
  .knowledge-page-section--soft .section-head { padding-left:20px; }
  .knowledge-page-section .section-head h2 { font-size:clamp(40px,12vw,58px); }
  .knowledge-page-section--long-title .section-head h2 { font-size:clamp(36px,10.5vw,52px); }
  .knowledge-page-section .section-head > .lead { margin-top:24px; }
  .knowledge-page-section__lead { padding-bottom:18px; }
  .knowledge-page-cta > .page { grid-template-columns:1fr; align-items:start; }
  .knowledge-page-cta__button { width:100%; min-width:0; }
}