/* Pen collection and business case, using the shared Ascension visual system. */
.site-pens { --pen-accent: var(--primary); }
.site-premium .nav-gbp { color: var(--text-muted); font-size: .7rem; white-space: nowrap; padding: 0 6px; }
.site-premium .nav-links { gap: 23px; }
.pen-section { padding: 76px 0; }
.pen-eyebrow { display: block; font-size: .63rem; text-transform: uppercase; letter-spacing: .12em; line-height: 1.7; color: var(--text-dim); }
.site-premium .pen-fine { font-size: .74rem; line-height: 1.8; color: var(--text-dim); }
.pen-spacing { margin-top: 25px; }
.pen-section-aside { max-width: 340px; font-size: .9rem; line-height: 1.85; }
.pen-proof { background: var(--bg-2); border-bottom: 1px solid var(--border); }
.pen-proof > .container { display: grid; grid-template-columns: repeat(4, 1fr); padding-block: 31px; }
.pen-proof .container > div { display: flex; flex-direction: column; gap: 8px; padding-inline: 25px; border-left: 1px solid var(--border); }
.pen-proof .container > div:first-child { border: 0; padding-left: 0; }
.pen-proof strong { font-weight: 500; font-size: 1.4rem; letter-spacing: -.03em; }
.pen-proof span { color: var(--text-muted); font-size: .72rem; }
.pen-benefits { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 44px; }
.pen-benefits article { border-top: 1px solid var(--border); padding-top: 25px; }
.pen-benefits h3 { font-size: 1.35rem; margin: 28px 0 15px; }
.pen-benefits p { font-size: .88rem; line-height: 1.9; }
.pen-benefits a { display: inline-flex; gap: 12px; align-items: center; font-size: .77rem; min-height: 44px; margin-top: 20px; color: var(--primary); }
.pen-benefits a svg { flex-shrink: 0; transition: transform .2s; }
.pen-benefits a:hover svg { transform: translateX(4px); }
.pen-economics { border-block: 1px solid var(--border); background: radial-gradient(ellipse at 90% 20%, rgba(74, 86, 200, .08), transparent 65%), var(--bg-2); }
.pen-economics__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 85px; align-items: center; }
.pen-economics__grid h2 { margin: 18px 0 24px; }
.pen-economics__grid > div > p:not(.section-label) { line-height: 1.85; max-width: 475px; }
.pen-economics__grid .btn { margin-top: 28px; }
.pen-economics__panel { border: 1px solid var(--primary-border); border-radius: 10px; background: var(--bg-card); padding: 40px; box-shadow: 0 28px 80px rgba(22, 25, 37, .08); }
.pen-economics__label { text-transform: uppercase; font-size: .66rem; letter-spacing: .12em; color: var(--text-dim); }
.pen-economics__value { display: block; font-size: clamp(3.3rem, 5.4vw, 5.2rem); color: var(--primary); font-weight: 500; letter-spacing: -.065em; line-height: 1.2; padding: 25px 0 34px; }
.pen-economics__breakdown { display: grid; gap: 15px; border-top: 1px solid var(--border); padding-top: 24px; }
.pen-economics__breakdown > div { display: flex; justify-content: space-between; gap: 20px; font-size: .8rem; }
.pen-economics__breakdown span { color: var(--text-muted); }
.pen-economics__panel .pen-fine { margin-top: 28px; }
.pen-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 23px; }
.pen-card { --pen-accent: var(--primary); display: block; min-width: 0; border-radius: 9px; border: 1px solid var(--border); overflow: hidden; background: var(--bg-card); transition: transform .25s, border-color .25s, box-shadow .25s; }
.pen-card--reta20 { --pen-accent: #3D6BC8; }
.pen-card--tirz40 { --pen-accent: #1A9B7A; }
.pen-card--glow70 { --pen-accent: #9B5FC0; }
.pen-card--ghk50 { --pen-accent: #A07848; }
.pen-card:hover { transform: translateY(-5px); border-color: var(--pen-accent); box-shadow: 0 20px 40px rgba(22, 25, 37, .08); }
.pen-card__top { position: relative; overflow: hidden; min-height: 175px; padding: 24px; border-bottom: 1px solid var(--border); background: radial-gradient(ellipse at 80% 120%, color-mix(in srgb, var(--pen-accent) 16%, transparent), transparent 80%); }
.pen-card__top::after { content: ''; position: absolute; right: 25px; top: 28px; width: 25px; height: 3px; background: var(--pen-accent); }
.pen-card__photo { overflow: hidden; border-bottom: 1px solid var(--border); background: var(--photo-well); }
.pen-card__photo img { display: block; width: 100%; height: auto; aspect-ratio: 10 / 7; object-fit: contain; transition: transform .35s ease; }
.pen-card:hover .pen-card__photo img { transform: scale(1.025); }
.pen-card__number { display: block; margin-top: 23px; color: var(--pen-accent); font-size: 3.8rem; font-weight: 400; line-height: 1; letter-spacing: -.07em; }
.pen-card__body { padding: 26px; }
.pen-card__body .pen-eyebrow { font-size: .55rem; letter-spacing: .08em; }
.pen-card__body h3 { font-size: 1.65rem; margin: 13px 0 7px; }
.pen-card__body p { font-size: .8rem; }
.pen-card__figures { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 25px 0; }
.pen-card__figures dt { font-size: .64rem; color: var(--text-dim); }
.pen-card__figures dd { margin: 6px 0 0; font-size: 1.15rem; font-weight: 500; color: var(--text); }
.pen-card__footer { display: flex; justify-content: space-between; gap: 15px; align-items: center; padding-top: 19px; border-top: 1px solid var(--border); font-size: .77rem; color: var(--pen-accent); }
.pen-time { border-bottom: 1px solid var(--border); }
.pen-time__calculator { padding: 34px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; }
.pen-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.pen-fields label { display: block; font-size: .73rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 10px; }
.pen-fields input, .pen-fields select { width: 100%; background: var(--bg-input); border: 1px solid var(--border); border-radius: 6px; color: var(--text); padding: 12px 14px; min-height: 48px; font-size: 1rem; font-family: inherit; }
.pen-time__calculator output { display: block; font-size: clamp(3rem, 5vw, 4.5rem); letter-spacing: -.06em; color: var(--primary); margin-top: 25px; }
.pen-time__calculator p { font-size: .85rem; margin: 6px 0 20px; }
.pen-time__calculator small { display: block; font-size: .73rem; color: var(--text-dim); line-height: 1.7; }
.pen-about { text-align: center; }
.pen-about h2 { margin: 20px auto 30px; max-width: 850px; }
.pen-about > p:not(.section-label) { max-width: 720px; margin: auto; line-height: 1.9; }
.pen-about .home-hero__actions { justify-content: center; margin-top: 35px; }
.home .pen-about .home-hero__actions { display: flex; flex-wrap: wrap; }
.pen-catalog-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 45px; align-items: center; }
.site-pens.site-catalog .page-hero > .container { padding-right: 48px; }
.pen-catalog-intro figure { position: relative; margin: 0; }
.pen-catalog-intro img { width: 100%; height: auto; border-radius: 10px; background: var(--photo-well); }
  .pen-catalog-intro figcaption { position: absolute; bottom: 14px; right: 16px; color: #47556b; font-size: .61rem; }
.pen-catalog-intro .home-text-link { display: inline-flex; gap: 14px; align-items: center; margin-top: 20px; min-height: 44px; font-size: .85rem; }
.pen-catalog-note { display: flex; justify-content: space-between; gap: 18px; padding-bottom: 28px; color: var(--text-dim); font-size: .75rem; }
.pen-callout { display: flex; justify-content: space-between; align-items: center; gap: 35px; margin-top: 68px; border-top: 1px solid var(--border); padding-top: 45px; }
.pen-callout p { max-width: 710px; margin-top: 20px; line-height: 1.85; }
.pen-callout .btn { flex-shrink: 0; }
.pen-product { padding-top: 35px; }
.pen-product__grid { display: grid; grid-template-columns: 1.07fr 1fr; gap: 64px; align-items: start; }
.pen-product__grid > div { min-width: 0; }
.pen-product__copy h1 { margin: 18px 0 20px; }
.pen-product__copy > p { line-height: 1.85; margin-bottom: 28px; }
.pen-product-art { position: relative; margin: 0; overflow: hidden; border-radius: 10px; background: var(--photo-well); border: 1px solid var(--border); }
.pen-product-art img { width: 100%; height: auto; aspect-ratio: 1.1; object-fit: cover; }
.pen-product-art img { display: block; aspect-ratio: 10 / 7; object-fit: contain; background: var(--photo-well); }
.pen-product-art a { display: block; }
.pen-product-art figcaption { position: absolute; bottom: 18px; right: 20px; color: #47556b; font-size: .65rem; }
.pen-product__specs { display: grid; grid-template-columns: 1fr 1fr; margin-top: 16px; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.pen-product__specs > div { padding: 19px 22px; border-bottom: 1px solid var(--border); background: var(--bg-card); }
.pen-product__specs > div:nth-child(2n) { border-left: 1px solid var(--border); }
.pen-product__specs > div:nth-child(n+3) { border-bottom: 0; }
.pen-product__specs span { display: block; color: var(--text-dim); font-size: .68rem; margin-bottom: 6px; }
.pen-product__specs strong { font-size: .81rem; font-weight: 500; }
.pen-specimen { aspect-ratio: 1.1; border: 1px solid var(--border); border-radius: 10px; display: flex; flex-direction: column; padding: 40px; background: radial-gradient(ellipse at 90% 80%, color-mix(in srgb, var(--pen-accent) 12%, transparent), transparent 75%), var(--bg-card); }
.pen-specimen__format { font-size: clamp(5rem, 11vw, 10rem); line-height: 1.3; letter-spacing: -.08em; font-weight: 300; color: color-mix(in srgb,var(--pen-accent) 24%,transparent); }
.pen-specimen > strong { font-size: 2rem; color: var(--pen-accent); font-weight: 500; letter-spacing: -.04em; }
.pen-specimen__strength { margin: 9px 0 auto; font-size: 1rem; }
.pen-specimen > .pen-eyebrow:last-child { margin-top: 22px; }
.pen-specimen { width: 100%; min-width: 0; }
.pen-tier-shortcuts { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0 23px; }
.pen-tier-shortcuts button { flex: 1; color: var(--text-muted); background: var(--bg-card); border: 1px solid var(--border); border-radius: 5px; padding: 10px 8px; min-height: 44px; font: inherit; font-size: .74rem; cursor: pointer; }
.pen-tier-shortcuts button[aria-pressed=true] { color: var(--text); border-color: var(--primary); background: rgba(74, 86, 200, .08); }
.pen-order-values { border-block: 1px solid var(--border); padding-block: 20px; display: grid; gap: 15px; }
.pen-order-values > div { display: flex; gap: 16px; justify-content: space-between; align-items: center; font-size: .8rem; color: var(--text-muted); }
.pen-order-values strong { font-size: 1.15rem; color: var(--text); white-space: nowrap; }
.pen-order-values__profit strong { color: var(--primary); }
.pen-product .add-to-cart-btn { display: flex; gap: 15px; align-items: center; justify-content: center; margin-top: 18px; }
.pen-product .view-cart-link { display: flex; justify-content: center; margin: 6px 0 12px; }
.pen-product-details { display: grid; grid-template-columns: 1fr 1.2fr; gap: 65px; align-items: center; }
.pen-product-details h2 { margin: 17px 0 22px; }
.pen-product-details p { line-height: 1.85; margin-bottom: 18px; }
.pen-table-wrap { min-width: 0; overflow-x: auto; }
.pen-price-table { width: 100%; border-collapse: collapse; font-size: .83rem; }
.pen-price-table caption { text-align: left; padding: 0 0 20px; color: var(--text); font-size: .9rem; }
.pen-price-table :is(td,th) { padding: 20px 13px; border-bottom: 1px solid var(--border); text-align: right; white-space: nowrap; }
.pen-price-table th { font-weight: 500; color: var(--text-muted); }
.pen-price-table th:first-child { text-align: left; }
.pen-table-wrap .home-text-link { display: inline-flex; align-items: center; gap: 15px; min-height: 44px; margin-top: 24px; font-size: .8rem; }
@media(max-width:1100px) { .pen-economics__grid { gap: 40px; } .pen-benefits { gap: 25px; } .pen-product__grid { gap: 32px; } .pen-product-details { gap: 30px; } .pen-specimen { padding: 30px; } }
@media(max-width:900px) { .pen-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } .pen-product-details { grid-template-columns: 1fr; } .pen-catalog-intro { gap: 24px; } .pen-callout { flex-direction: column; align-items: flex-start; } }
@media(max-width:768px) { .pen-section { padding-block: 52px; } .pen-economics__grid, .pen-product__grid, .pen-catalog-intro { grid-template-columns: 1fr; gap: 36px; } .pen-benefits { grid-template-columns: 1fr; gap: 36px; } .pen-benefits h3 { margin-top: 16px; } .pen-benefits a { margin-top: 8px; } .pen-proof > .container { grid-template-columns: 1fr 1fr; gap: 28px 20px; } .pen-proof .container > div { padding-left: 20px; } .pen-proof .container > div:nth-child(3) { border: 0; padding-left: 0; } .pen-section-aside { max-width: 550px; } .pen-economics__panel { padding: 30px; } .pen-catalog-intro img { max-height: 380px; object-fit: cover; } .pen-product-art img { aspect-ratio: 1.25; max-height: 510px; } .pen-specimen { aspect-ratio: 1.3; min-height: 335px; } .pen-specimen__format { font-size: 6.7rem; } .pen-product__copy h1 { font-size: 2.8rem; } .pen-catalog-note { flex-wrap: wrap; } }
@media(max-width:480px) { .pen-grid { grid-template-columns: 1fr; gap: 20px; } .pen-card__top { min-height: 140px; padding: 22px; } .pen-card__number { font-size: 3.4rem; margin-top: 18px; } .pen-card__body { padding: 23px; } .pen-proof strong { font-size: 1.25rem; } .pen-proof span { font-size: .65rem; line-height: 1.65; } .pen-economics__panel, .pen-time__calculator { padding: 24px; } .pen-fields { grid-template-columns: 1fr; gap: 17px; } .pen-economics__value { font-size: 3.5rem; } .pen-callout h2 { font-size: 2rem; } .pen-product__specs > div { padding: 16px; } .pen-specimen { padding: 25px; } .pen-price-table :is(th,td) { padding: 18px 10px; font-size: .76rem; } .pen-product .add-to-cart-btn { font-size: .8rem; } .pen-about .home-hero__actions > a { width: 100%; } }
@media(prefers-reduced-motion:reduce) { .pen-card, .pen-benefits a svg { transition: none; } .pen-card:hover, .pen-benefits a:hover svg { transform: none; } }
@media(max-width:360px) { .home .home-hero__actions { display: flex; flex-direction: column; } .home .home-hero__actions .btn { width: 100%; } }
.home .home-hero__visual { margin-inline: 0 -45px; }
.home .home-hero__visual img { aspect-ratio: 10 / 7; object-fit: contain; }
.home .home-hero__visual::after { display: none; }
.home .home-hero__caption { right: 55px; }
@media(max-width:768px) { .home .home-hero__visual { margin: 0 -24px; } .home .home-hero__caption { right: 26px; } .pen-product-art img { aspect-ratio: 10 / 7; object-fit: contain; } }
@media(max-width:480px) { .home .home-hero__visual { margin-inline: -20px; } }
@media(prefers-reduced-motion:reduce) { .pen-card:hover .pen-card__photo img { transform: none; } }
@media(max-width:1100px) { .site-pens.site-catalog .page-hero > .container { padding-right: 32px; } }
@media(max-width:768px) { .site-pens.site-catalog .page-hero > .container { padding-right: 24px; } }
@media(max-width:480px) { .site-pens.site-catalog .page-hero > .container { padding-right: 20px; } }