/* Article, blog index and case study pages.
   Layout from the article references; uses the site's brand fonts (GFS Didot + Lora). */
.page-article { background: var(--champagne); color: var(--ink); line-height: 1.6; }
.art .body a, .art .back, .art .eyebrow-a { color: var(--amethyst); }
.art .body a { text-decoration: underline; text-underline-offset: 2px; }
.art .body a:hover, .art .back:hover { color: var(--tutu-deep); }
.art-nav { background: var(--plum); padding: 0 clamp(20px,5vw,60px); display: flex; align-items: center; justify-content: space-between; height: 56px; }
.art-nav a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 14px; font-weight: 500; }
.art-nav a:hover { color: #fff; }
.art-nav .nav-name { font-family: var(--display); font-style: italic; font-size: 22px; color: #fff; }
.art { max-width: 720px; margin: 0 auto; padding: clamp(40px,6vw,80px) clamp(20px,5vw,40px); }
.art .eyebrow-a { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--tutu-deep) !important; }
.art h1 { font-family: var(--display); font-size: clamp(34px,5vw,54px); line-height: 1.12; margin: 14px 0 10px; font-weight: 400; }
.art .meta { color: var(--amethyst); font-size: 14px; margin-bottom: 36px; padding-bottom: 24px; border-bottom: 1px solid rgba(36,28,34,0.12); }
.art .cover { width: 100%; aspect-ratio: 16/7; background: linear-gradient(135deg,var(--plum),var(--amethyst)); border-radius: 18px; margin-bottom: 40px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.18); font-family: var(--display); font-size: clamp(24px,4vw,44px); font-style: italic; overflow: hidden; position: relative; }
.art .cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.art .body p { margin-bottom: 1.4em; color: var(--body); font-size: clamp(16px,1.7vw,18px); max-width: 66ch; text-wrap: pretty; }
.art .body h2 { font-family: var(--display); font-size: clamp(22px,2.6vw,30px); margin: 2em 0 .6em; font-weight: 400; }
.art .body h3, .art .body h4 { font-family: var(--display); font-size: clamp(20px,2.2vw,24px); margin: 1.6em 0 .5em; font-weight: 400; }
.art .body ul, .art .body ol { margin: 0 0 1.4em 1.4em; padding: 0; color: var(--body); font-size: clamp(16px,1.7vw,18px); }
.art .body li { margin-bottom: .5em; }
.art .body blockquote { margin: 1.6em 0; padding-left: 22px; border-left: 2.5px solid var(--accent); font-family: var(--display); font-style: italic; font-size: clamp(20px,2.4vw,26px); line-height: 1.35; }
.art .body img { max-width: 100%; height: auto; border-radius: 14px; margin: 1em 0; }
.art .body figure { margin: 1.6em 0; }
.art .body figcaption { font-size: 14px; color: var(--amethyst); }
.art .tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.art .back { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; font-size: 15px; text-decoration: none; margin-top: 48px; }
/* case study */
.osr-grid { display: grid; gap: 18px; margin: 0 0 40px; }
.osr-grid .row { background: #fff; border: 1.6px solid var(--ink); border-radius: 26px; padding: 22px 26px; box-shadow: 8px 10px 0 -2px rgba(36,28,34,0.07); }
.osr-grid .k { display: block; font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--tutu-deep); margin-bottom: 6px; }
.osr-grid .v { color: var(--body); font-size: 17px; }
.result-big { font-family: var(--display); font-size: clamp(40px,6vw,64px); color: var(--plum); line-height: 1; margin-bottom: 30px; }
.gallery { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; margin: 36px 0; }
.gallery img { width: 100%; border-radius: 16px; display: block; }
/* blog index */
.blog-index { max-width: var(--maxw); }
@media (max-width: 620px) { .gallery { grid-template-columns: 1fr; } }
/* blog listing sits under the page title band */
.page-article .blog-index .sec-head { display: none; }