:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:Arial,Helvetica,sans-serif}body{color:#0f172a;background:#f8fafc;margin:0}main{max-width:980px;margin:0 auto;padding:2rem 1rem 3rem}main.home{max-width:none;margin:0;padding:0 0 3rem}.home-hero{width:100vw;max-width:100vw;height:min(52vh,580px);min-height:clamp(260px,48vh,560px);margin-left:-50vw;margin-right:-50vw;position:relative;left:50%;right:50%}.home-hero-img{object-fit:cover;object-position:center 42%;z-index:0}.home-hero-scrim{z-index:1;pointer-events:none;background:linear-gradient(#0f172a1a 0%,#0f172a59 58%,#0f172ad1 100%);position:absolute;inset:0}.home-hero-content{z-index:2;box-sizing:border-box;flex-direction:column;justify-content:flex-end;width:100%;max-width:980px;padding:1.75rem 1.25rem 2.25rem;display:flex;position:absolute;inset:0 0 0 50%;transform:translate(-50%)}.home-hero-content h1{color:#fff;text-shadow:0 1px 4px #00000059;margin:0 0 .5rem;font-size:clamp(1.85rem,4.2vw,2.35rem)}.home-hero-lead{color:#fffffff0;max-width:36rem;margin:0 0 1rem;line-height:1.45}.home-hero-lead a{color:inherit;text-underline-offset:.15em;text-decoration:underline}.home-hero-lead a:hover{opacity:.92}.home-below-hero{max-width:980px;margin:0 auto;padding:1.75rem 1rem 0}.home-algae-index{scroll-margin-top:1rem}.algae-index-title{color:#0f172a;margin:0 0 .5rem;font-size:1.75rem;font-weight:700}.algae-index-search{margin-bottom:1rem}.algae-index-search input{box-sizing:border-box;width:100%;max-width:360px;padding:.5rem}.algae-index-count{margin:0 0 .75rem}.algae-list-card-title{margin:0;font-size:1.1rem;font-weight:700}.algae-list-card-title .algae-taxon{font-family:Georgia,Times New Roman,serif;font-style:italic}a{color:#0369a1;text-decoration:none}a:hover{text-decoration:underline}.card{background:#fff;border:1px solid #e2e8f0;border-radius:10px;margin-bottom:1rem;padding:1rem}.muted{color:#475569}.section-title{margin-bottom:.25rem}.field-row{line-height:1.55}.gallery{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:.75rem;display:grid}.gallery-item{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;margin:0;overflow:hidden}.gallery-item img{width:100%;height:auto;display:block}.algae-list-card{align-items:center;gap:.75rem;margin-bottom:0;display:flex}.algae-thumb{object-fit:cover;border:1px solid #e2e8f0;border-radius:8px;flex-shrink:0;width:92px;height:92px}.algae-thumb-placeholder{color:#64748b;background:#f1f5f9;justify-content:center;align-items:center;font-size:.75rem;display:flex}.algae-list-grid{grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:.9rem;display:grid}.algae-detail-header{margin-bottom:1rem}.algae-title{color:#0f172a;margin:0 0 .35rem;font-family:Georgia,Times New Roman,serif;font-size:1.85rem;font-style:normal;font-weight:700}.algae-title .algae-taxon{font-style:italic}.algae-title .algae-name-authority{font-style:normal;font-weight:700}.algae-profile{padding:1.35rem 1.5rem 1.5rem}.algae-profile>:first-child{margin-top:0}.section-heading{color:#0f172a;border-bottom:1px solid #e2e8f0;margin:1.35rem 0 .6rem;padding-bottom:.35rem;font-size:1.05rem;font-weight:700}.quick-facts-list{grid-template-columns:minmax(10rem,12rem) 1fr;align-items:baseline;gap:.45rem 1.25rem;margin:0;display:grid}.quick-facts-list dt{margin:0;font-weight:700}.quick-facts-list dd{margin:0;line-height:1.55}.narrative-block .algae-prose{text-align:left;margin:0;line-height:1.65}.further-reading-list{margin:0;padding-left:1.35rem;line-height:1.55}.further-reading-list li{margin-bottom:.65rem}.further-reading-list li::marker{color:#475569;font-weight:600}.further-reading-list a{color:#0369a1;text-underline-offset:2px;text-decoration:underline}.further-reading-list a:hover{color:#0c4a6e}.plate-figure{text-align:center;margin:1.25rem 0 0}.plate-figure img{border:1px solid #e2e8f0;border-radius:8px;max-width:100%;height:auto;box-shadow:0 1px 2px #0f172a0f}.plate-figure figcaption{max-width:42rem;margin-top:.5rem;margin-left:auto;margin-right:auto;font-size:.875rem;line-height:1.4}.figures-section{margin-top:.5rem}.figures-grid{grid-template-columns:1fr;gap:1rem;display:grid}.figures-grid-item{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;margin:0;overflow:hidden}.figures-grid-item img{width:100%;height:auto;display:block}.figures-expand-trigger{cursor:zoom-in;width:100%;font:inherit;color:inherit;background:0 0;border:none;margin:0;padding:0;display:block}.figures-expand-trigger:focus-visible{outline-offset:2px;outline:2px solid #2563eb}.figures-expand-trigger img{vertical-align:middle}.figure-lightbox-dialog{background:0 0;border:none;width:min(100vw - 2rem,96rem);max-width:none;max-height:none;margin:auto;padding:0}.figure-lightbox-dialog::backdrop{cursor:zoom-out;background:#0f172ae0}.figure-lightbox-inner{justify-content:center;align-items:center;min-height:min(90vh,900px);padding:2.5rem 1rem 1rem;display:flex}.figure-lightbox-img{object-fit:contain;border-radius:6px;width:auto;max-width:100%;height:auto;max-height:min(88vh,1200px);display:block;box-shadow:0 12px 40px #00000059}.figure-lightbox-close{z-index:2;color:#0f172a;cursor:pointer;background:#fffffff2;border:none;border-radius:999px;width:2.75rem;height:2.75rem;font-size:1.75rem;line-height:1;position:fixed;top:1rem;right:1rem;box-shadow:0 2px 12px #0003}.figure-lightbox-close:hover{background:#fff}.figure-lightbox-close:focus-visible{outline-offset:2px;outline:2px solid #2563eb}