:root{--paper:#f6f4ed;--surface:#faf8f2;--ink:#203e33;--muted:#696a60;--line:#d9d3c4;--accent:#ad4825;--sage:#e9ede2;--serif:Georgia,'Times New Roman',serif;--sans:'Avenir Next',Avenir,'Segoe UI',sans-serif;--radius:7px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 var(--sans)}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}a{color:inherit;text-underline-offset:4px}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button{border:0;background:none}svg{width:21px;height:21px;vertical-align:middle;flex-shrink:0}.site-header{height:86px;display:flex;align-items:center;gap:50px;padding:0 max(5.8vw,24px);border-bottom:1px solid var(--line);background:var(--surface);position:relative;z-index:5}.brand{font:40px/1 var(--serif);letter-spacing:-1.4px;text-decoration:none;white-space:nowrap;display:flex;align-items:center;gap:16px}.brand svg{width:28px;height:40px}.site-header nav{display:flex;gap:42px;margin:auto;align-items:center}.site-header nav a{font-size:15px;text-decoration:none;white-space:nowrap;padding:30px 0;position:relative}.site-header nav a[aria-current=page]:after{content:'';position:absolute;height:2px;background:var(--accent);bottom:17px;left:0;right:0}.header-mark{width:42px;height:42px;border:1px solid var(--ink);border-radius:50%;display:grid;place-items:center}#saved-count:empty{display:none}#saved-count{font-size:11px;display:inline-grid;place-items:center;min-width:18px;height:18px;background:var(--sage);border-radius:20px}.wrap{max-width:1500px;margin:auto;padding:0 5.8vw}.hero{display:grid;grid-template-columns:42% 58%;height:365px;max-width:1700px;margin:auto}.hero-copy{padding:34px 28px 28px max(5.8vw,24px)}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-1.2px}h1{font-size:68px;line-height:1.06;margin-bottom:16px}h2{font-size:37px;line-height:1.2;margin-bottom:20px}h3{font-size:27px;line-height:1.2;margin-bottom:10px}.hero h1{font-size:clamp(55px,5.7vw,88px);letter-spacing:-3px;margin-bottom:12px}.hero p{font-size:20px;color:#62615a;margin-bottom:25px}.hero-photo{background:var(--sage) url('assets/hero.png') center 48%/cover no-repeat;position:relative}.hero-photo small{position:absolute;bottom:8px;right:14px;color:#fff;font-size:10px;text-shadow:0 1px 4px #000}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 20px;border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;line-height:1.4;background:var(--surface);font-size:15px;min-height:44px}.btn:hover{background:var(--sage);border-color:#a7ad99}.btn.primary{background:var(--accent);color:white;border-color:var(--accent)}.btn.primary:hover{background:#923d20}.btn.slim{padding:8px 14px;font-size:13px}.btn.text{border-color:transparent;background:transparent;padding-left:0}.recommend{border:1px solid #cec4b0;border-radius:var(--radius);padding:17px 22px;display:grid;grid-template-columns:1.25fr .85fr 1fr 1fr auto;gap:18px;align-items:center;background:var(--surface)}.field{display:flex;align-items:center;gap:13px;border-right:1px solid var(--line);padding-right:12px}.field>svg{width:26px;height:26px}.field label{display:block;flex:1;font-size:10px;text-transform:uppercase;letter-spacing:.8px}.field select{display:block;width:100%;border:0;background:transparent;font-size:15px;font-weight:600;padding:2px 20px 2px 0;min-height:28px;text-transform:none;letter-spacing:0}.atlas-heading{display:flex;gap:24px;align-items:center;justify-content:space-between;margin:31px 0 13px}.atlas-heading h2{margin:0}.search{display:flex;align-items:center;gap:10px;border:1px solid #bfc0b6;border-radius:var(--radius);padding:9px 12px;width:420px;background:var(--surface)}.search input{border:0;outline:none!important;background:transparent;width:100%;font-size:14px;min-width:0}.search:focus-within{outline:2px solid var(--accent);outline-offset:2px}.search .icon-button{padding:0;min-height:24px;min-width:24px}.tabs{display:flex;gap:26px;border-bottom:1px solid var(--line);overflow:auto;scrollbar-width:thin}.tabs button{padding:12px 4px;white-space:nowrap;font-size:14px;border-bottom:2px solid transparent}.tabs button.active{color:var(--accent);border-bottom-color:var(--accent)}.filter-extra{display:flex;flex-wrap:wrap;gap:18px;padding:18px 0}.filter-extra[hidden]{display:none}.filter-extra label{font-size:12px;display:flex;flex-direction:column;gap:5px}.filter-extra select{border:1px solid var(--line);border-radius:5px;padding:8px;background:var(--surface)}.results-meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted);margin:13px 0}.results-meta button{text-decoration:underline}.fly-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.fly-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:relative;background:var(--surface);transition:transform .2s,box-shadow .2s}.fly-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px #233e3310}.fly-card .specimen{width:100%;height:185px;display:block;border-radius:0;text-decoration:none}.specimen{background-image:url('assets/familias.png');background-size:400% 200%;background-repeat:no-repeat;background-color:#faf7ef}.specimen.streamer{background-position:0 0}.specimen.dry{background-position:33.333% 0}.specimen.nymph{background-position:66.666% 0}.specimen.emerger{background-position:100% 0}.specimen.wet{background-position:0 100%}.specimen.terrestrial{background-position:33.333% 100%}.specimen.saltwater{background-position:66.666% 100%}.specimen.salmon{background-position:100% 100%}.save{position:absolute;top:12px;right:12px;width:38px;height:38px;background:#faf8f2e8;border-radius:50%;display:grid;place-items:center}.save.saved{color:var(--accent)}.save.saved svg{fill:#ad482524}.fly-info{padding:0 20px 17px}.family{font-size:10px;letter-spacing:1px;text-transform:uppercase}.fly-info h3{margin:3px 0 7px;font-size:28px}.fly-info h3 a{text-decoration:none}.fly-info p{color:var(--muted);font-size:14px;line-height:1.55;min-height:44px;margin-bottom:12px}.card-bottom{border-top:1px solid var(--line);padding-top:12px;display:flex;gap:8px;justify-content:space-between;font-size:11px}.card-bottom span{display:flex;align-items:center;gap:6px}.card-bottom 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h1{margin-top:20px}.lead{font-size:18px;color:var(--muted);max-width:750px}.title-row{display:flex;justify-content:space-between;gap:24px;align-items:start}.actions{display:flex;gap:8px;flex-wrap:wrap}.detail-hero{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:40px;min-height:240px}.detail-hero h1{font-size:59px;margin-top:16px}.detail-art{width:100%;max-width:440px;aspect-ratio:1.5;margin:auto;border-radius:8px}.art-caption{text-align:center;font-size:10px;color:var(--muted);margin:8px 0 0}.facts{display:flex;gap:20px;flex-wrap:wrap;font-size:13px;margin-bottom:20px;color:var(--muted)}.detail-tabs{margin-bottom:25px}.two-col{display:grid;grid-template-columns:.9fr 1.5fr;gap:55px;margin:28px 0 50px}.panel{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:var(--surface)}.list-clean{padding:0;list-style:none;margin:0}.material-item{display:flex;align-items:start;gap:12px;padding:12px 0;border-bottom:1px solid 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var(--line);margin:20px 0}.season-calendar div{padding:15px;background:var(--surface);font-size:12px}.season-calendar strong{display:block;font-size:15px;margin-bottom:4px}.season-calendar .selected{background:var(--sage)}.anatomy{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;margin:25px 0}.anatomy svg{width:100%;height:auto}.anatomy-buttons{display:flex;gap:7px;flex-wrap:wrap}.anatomy-buttons button{font-size:13px}.anatomy-buttons button.active{background:var(--ink);color:var(--paper)}footer{margin-top:60px;padding:30px 5.8vw;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}footer .brand{font-size:25px;color:var(--ink)}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:14px 25px;box-shadow:0 5px 25px #0002;border-radius:7px;font-size:14px;z-index:50;max-width:90vw}.toast[hidden]{display:none}.skip{position:fixed;left:20px;top:-100px;background:white;padding:15px;z-index:100}.skip:focus{top:10px}[hidden]{display:none!important}.source-content{max-width:950px}.source-content p{font-size:15px}.back-link{display:inline-flex;gap:8px;align-items:center;text-decoration:none;font-size:13px}.divider{border:0;border-top:1px solid var(--line);margin:30px 0}#main:focus{outline:0}.mobile-only{display:none}
@media(min-width:1500px){.hero-copy{padding-left:calc((100vw - 1360px)/2)}.wrap{padding-left:60px;padding-right:60px}}
@media(max-width:1100px){.site-header{gap:25px}.brand{font-size:32px}.site-header nav{gap:22px}.site-header nav a{font-size:13px}.header-mark{display:none}.hero h1{font-size:65px}.hero-copy{padding-top:42px}.hero p{font-size:17px}.recommend{padding:16px;gap:10px}.field>svg{display:none}.fly-info h3{font-size:24px}.card-bottom{font-size:10px}.step-layout{grid-template-columns:255px 1fr;gap:28px}.two-col{gap:30px}.bench-grid{grid-template-columns:1.3fr 1fr}.step-controls{flex-wrap:wrap}}
@media(max-width:760px){html{scroll-padding-top:20px}.site-header{height:auto;min-height:105px;display:block;padding:18px 22px 0}.brand{font-size:33px}.brand svg{height:30px}.site-header nav{margin-top:15px;gap:24px;overflow:auto;padding-bottom:0}.site-header nav a{padding:8px 0 16px;font-size:12px}.site-header nav a[aria-current=page]:after{bottom:6px}.wrap{padding:0 22px}.hero{height:auto;grid-template-columns:1fr}.hero-copy{padding:30px 22px}.hero h1{font-size:64px;letter-spacing:-2px}.hero p{font-size:17px}.hero-photo{height:225px;background-position:center 54%}.recommend{margin-top:20px;grid-template-columns:1fr 1fr;gap:14px;padding:17px}.recommend .btn{grid-column:1/-1}.field{border:0;padding:0}.field select{font-size:14px}.atlas-heading{display:block;margin-top:28px}.atlas-heading h2{font-size:32px;margin-bottom:18px}.search{width:100%}.tabs{gap:18px}.tabs button{font-size:13px}.fly-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.fly-card .specimen{height:132px}.fly-info{padding:0 12px 12px}.fly-info h3{font-size:22px;letter-spacing:-.7px}.fly-info p{font-size:12px;min-height:56px}.family{font-size:8px}.card-bottom{flex-wrap:wrap;font-size:10px;gap:8px}.save{width:32px;height:32px;top:5px;right:5px}.save svg{width:18px}.learn-banner{display:block;padding:27px;margin-top:35px}.learn-banner h2{font-size:29px}.learn-banner .btn{margin-top:20px}.learn-banner p{font-size:14px}.page-top{padding-top:25px}.page-top h1{font-size:46px}.lead{font-size:16px}.title-row{display:block}.title-row .actions{margin-bottom:16px}.detail-hero{display:flex;flex-direction:column;gap:0;align-items:stretch}.detail-hero h1{font-size:48px}.detail-hero .detail-art{max-width:350px;aspect-ratio:1.75}.detail-hero>div:last-child{margin-bottom:25px}.detail-tabs{gap:15px}.detail-tabs button{font-size:12px}.two-col,.step-layout,.bench-grid{grid-template-columns:1fr;gap:25px}.step-list{display:flex;overflow:auto;border:0;gap:8px;padding-bottom:5px}.step-list button{min-width:160px;width:160px;border:1px solid var(--line)!important;border-radius:5px;min-height:70px;padding:10px!important;line-height:1.4}.step-list button.active{background:var(--sage)}.step-pane h2{font-size:32px}.step-pane>p{font-size:16px}.step-controls .actions{width:100%;justify-content:space-between}.step-progress{width:100%}.step-progress progress{flex:1}.panel{padding:20px}.table-row{grid-template-columns:1fr;gap:0;padding:22px 0}.table-row h3{margin-bottom:5px}.glossary,.source-list{grid-template-columns:1fr}.source-list{gap:12px}.anatomy{grid-template-columns:1fr}.season-calendar{grid-template-columns:1fr 1fr}footer{display:block;padding:30px 22px}footer>*{display:block;margin-bottom:12px}.bench-flies .fly-card .specimen{height:132px}h2{font-size:30px}.results-meta{font-size:11px}}
@media(max-width:370px){.fly-grid{grid-template-columns:1fr}.fly-card .specimen{height:195px}.hero h1{font-size:54px}.site-header nav{gap:17px}.bench-flies .fly-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{.site-header,footer,.actions,.btn,.step-list,.toast,.detail-tabs,.back-link,.notes,.save{display:none!important}.wrap{padding:0}.two-col{display:block}.hero{display:none}body{background:white;color:black}.panel{break-inside:avoid}.recipe-step{break-inside:avoid}.detail-hero{min-height:0}.detail-art{max-width:250px}.source-links{display:block}a{color:black}.fly-card{break-inside:avoid}}
/* Preserve specimen proportions while framing the two-row photographic atlas. */
.specimen{background-image:none;position:relative;overflow:hidden}
.specimen:before{content:'';position:absolute;inset:0 9%;background-image:url('assets/familias.png');background-size:400% auto;background-repeat:no-repeat;pointer-events:none}
.specimen.streamer:before{background-position:0 25%}.specimen.dry:before{background-position:33.333% 25%}.specimen.nymph:before{background-position:66.666% 25%}.specimen.emerger:before{background-position:100% 25%}.specimen.wet:before{background-position:0 82%}.specimen.terrestrial:before{background-position:33.333% 82%}.specimen.saltwater:before{background-position:66.666% 82%}.specimen.salmon:before{background-position:100% 82%}
.site-header nav a{font-size:16px}.hero .btn{font-size:18px;padding:14px 22px}
@media(max-width:1100px){.site-header nav a{font-size:13px}}
@media(max-width:760px){.site-header nav a{font-size:12px}.hero .btn{font-size:16px}.detail-art:before{inset:0 5%}}
.hero{height:380px}.fly-card .specimen{height:210px}.specimen:before{inset:0 15%}
.specimen.streamer:before{background-position:0 22%}.specimen.dry:before{background-position:33.333% 22%}.specimen.nymph:before{background-position:66.666% 22%}.specimen.emerger:before{background-position:100% 22%}.specimen.wet:before{background-position:0 85%}.specimen.terrestrial:before{background-position:33.333% 85%}.specimen.saltwater:before{background-position:66.666% 85%}.specimen.salmon:before{background-position:100% 85%}
@media(max-width:760px){.hero{height:auto}.fly-card .specimen{height:132px}.specimen:before{inset:0 10%}}
@media(max-width:760px){.site-header nav{gap:8px;justify-content:space-between}.site-header nav a{font-size:11px}}
@media(max-width:355px){.site-header nav{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.site-header nav a{padding-top:4px}}
@media(min-width:761px){.hero{height:365px}.hero-copy{padding-bottom:10px}.atlas-heading{margin-top:24px}.fly-card .specimen{height:185px}.fly-card .specimen:before{inset:0 21%;background-position-y:18%}.fly-card .specimen.wet:before,.fly-card .specimen.terrestrial:before,.fly-card .specimen.saltwater:before,.fly-card .specimen.salmon:before{background-position-y:85%}}

/* River cabinet redesign: precise specimen images, editorial hierarchy, web-native controls. */
:root{--ink:#142e28;--paper:#f4f0e6;--surface:#faf8f1;--accent:#a9532d;--sage:#dbe2db;--line:#bfb7a5;--muted:#5d6661;--radius:3px}
body{background:var(--paper);color:var(--ink)}
.site-header{border-top:4px solid var(--accent);height:90px;box-shadow:none}
.brand{letter-spacing:-1.8px}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.header-tools{display:flex;align-items:center;gap:12px}
.language-control{position:relative;display:block}
.language-control:after{content:'⌄';position:absolute;right:9px;top:50%;transform:translateY(-57%);font-size:11px;pointer-events:none;color:var(--accent)}
.language-control select{appearance:none;min-width:58px;height:42px;padding:0 24px 0 11px;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--ink);font-size:11px;font-weight:700;letter-spacing:.8px;text-align:center}
.hero{height:430px;border-bottom:1px solid var(--line)}
.hero-copy{position:relative;display:flex;flex-direction:column;justify-content:center;padding-top:28px}
.hero-copy:after{content:'01';position:absolute;right:28px;bottom:18px;color:var(--accent);font:18px var(--serif)}
.hero-kicker,.section-index{display:block;color:var(--accent);font-size:10px;font-weight:700;letter-spacing:1.8px;margin-bottom:15px}
.hero h1{font-size:clamp(62px,6vw,92px);line-height:.96;max-width:620px}
.hero-photo{background-position:center 55%}
.btn{border-radius:2px}
.btn.primary{background:var(--ink);border-color:var(--ink)}
.btn.primary:hover{background:#20453b;border-color:#20453b}
.recommend{margin-top:28px;border-left:0;border-right:0;border-radius:0;background:transparent;padding:15px 0}
.atlas-heading{align-items:end;margin-top:50px}
.atlas-heading h2{font-size:48px;letter-spacing:-2px}
.search{border:0;border-bottom:1px solid var(--ink);border-radius:0;background:transparent;max-width:390px}
.family-tabs{gap:18px}
.family-tabs button{font-size:12px;letter-spacing:.3px}
.results-meta{margin:17px 0 9px}
.atlas-workbench{display:grid;grid-template-columns:minmax(340px,36%) 1fr;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);min-height:720px}
.atlas-index{max-height:760px;overflow:auto;border-right:1px solid var(--ink);scrollbar-color:var(--accent) transparent}
.atlas-index-row{position:relative;border-bottom:1px solid var(--line)}
.atlas-index-row:last-child{border-bottom:0}
.atlas-index-row>button{width:100%;min-height:92px;display:grid;grid-template-columns:42px minmax(0,1fr) 82px;align-items:center;gap:12px;padding:14px 82px 14px 17px;text-align:left;transition:background-color .18s ease,color .18s ease}
.atlas-index-row>button:hover{background:#ebe6da}
.atlas-index-row.active>button{background:var(--ink);color:var(--surface);box-shadow:inset 4px 0 var(--accent)}
.atlas-index-row.active .family{color:#d3cab9}
.atlas-number{align-self:start;color:var(--accent);font:22px var(--serif);padding-top:4px}
.atlas-row-copy{display:block;min-width:0}
.atlas-row-copy strong,.atlas-row-copy small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.atlas-row-copy strong{font:22px/1.15 var(--serif);font-weight:400;margin-top:5px}
.atlas-row-copy small{font-size:12px;font-style:italic;opacity:.75;margin-top:3px}
.atlas-depth{font-size:10px;text-align:right;text-transform:uppercase;letter-spacing:.7px}
.atlas-thumb{display:none}
.atlas-open{position:absolute;right:15px;bottom:16px;display:flex;align-items:center;gap:3px;font-size:10px;text-transform:uppercase;letter-spacing:.6px;text-decoration:none}
.atlas-open svg{width:13px;height:13px}
.atlas-index-row.active .atlas-open{color:var(--surface)}
.atlas-plate{position:sticky;top:0;align-self:start;padding:20px 28px 27px;min-width:0;background:var(--surface)}
.plate-rule{display:flex;justify-content:space-between;padding-bottom:10px;border-bottom:1px solid var(--line);font-size:9px;letter-spacing:1.2px;color:var(--accent)}
.plate-image{display:block;aspect-ratio:3/2;overflow:hidden;border-bottom:1px solid var(--line);background:#f2eee4}
.atlas-specimen{display:block;width:100%;height:100%;object-fit:contain}
.plate-copy{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;padding:22px 0 16px}
.plate-copy h3{font-size:40px;letter-spacing:-1.8px;margin-bottom:2px}
.plate-copy p{font-size:13px;color:var(--muted);margin:15px 0 0}
.name-en,.detail-name-en{display:block;color:var(--muted);font-size:13px;font-style:italic;letter-spacing:.15px}
.name-en b,.detail-name-en b{font-style:normal;font-size:8px;letter-spacing:1.2px;color:var(--accent);margin-right:7px}
.plate-copy dl{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:3px 0 0}
.plate-copy dl div{border-top:1px solid var(--line);padding-top:7px}
.plate-copy dt{font-size:8px;text-transform:uppercase;letter-spacing:1px;color:var(--accent)}
.plate-copy dd{font-size:11px;margin:4px 0 0}
.plate-actions{display:flex;gap:9px;align-items:center}
.atlas-note{margin-top:15px}
.specimen{object-fit:contain;background:#f2eee4}
.specimen-link{display:block;overflow:hidden;background:#f2eee4}
.fly-card{border:0;border-top:1px solid var(--ink);border-radius:0;box-shadow:none}
.fly-card:hover{transform:none;box-shadow:none}
.fly-card .specimen{width:100%;height:210px;display:block}
.fly-info h3{margin-bottom:1px}
.fly-info .name-en{margin-bottom:10px}
.detail-hero{grid-template-columns:.92fr 1.08fr;min-height:360px}
.detail-hero h1{font-size:clamp(48px,5vw,72px);line-height:.98;margin-bottom:6px}
.detail-name-en{font-size:16px;margin:0 0 19px}
.detail-hero figure{margin:0}
.detail-art{display:block;width:100%;max-width:620px;aspect-ratio:3/2;border-radius:0;object-fit:contain;border-bottom:1px solid var(--line)}
.art-caption{text-align:left}
.panel{border-radius:2px}
.learn-banner{border-radius:0;position:relative;overflow:hidden}
.learn-banner:after{content:'≈';position:absolute;right:22%;top:-35px;font:180px/1 var(--serif);color:#ffffff0c}
.learn-banner .btn{position:relative;z-index:1;background:var(--surface);color:var(--ink);border-color:var(--surface)}

@media(max-width:980px){
  .atlas-workbench{grid-template-columns:minmax(300px,42%) 1fr}
  .atlas-index-row>button{grid-template-columns:36px 1fr;padding-left:12px}
  .atlas-depth{display:none}
  .plate-copy{grid-template-columns:1fr}
  .plate-copy dl{grid-template-columns:repeat(4,1fr)}
  .atlas-plate{padding-left:20px;padding-right:20px}
}
@media(max-width:719px){
  .site-header{min-height:112px;height:auto;border-top-width:3px}
  .header-tools{position:absolute;right:20px;top:14px}
  .language-control select{height:36px;min-width:52px}
  .site-header nav{gap:18px;justify-content:flex-start}
  .site-header nav a{font-size:14px}
  .hero{height:auto}
  .hero-copy{min-height:310px}
  .hero h1{font-size:60px}
  .recommend{grid-template-columns:1fr;margin-top:18px}
  .recommend .btn{grid-column:auto}
  .field{border-bottom:1px solid var(--line);padding:8px 0}
  .atlas-heading{display:block;margin-top:40px}
  .atlas-heading h2{font-size:40px;margin-bottom:20px}
  .atlas-workbench{display:flex;flex-direction:column;min-height:0}
  .atlas-plate{position:static;order:-1;padding:14px 0 24px;border-bottom:1px solid var(--ink)}
  .atlas-index{max-height:none;border-right:0}
  .atlas-index-row>button{grid-template-columns:34px 84px minmax(0,1fr);min-height:118px;padding:10px 8px 32px}
  .atlas-thumb{display:block;width:84px;height:64px;overflow:hidden}
  .atlas-thumb .specimen{width:100%;height:100%;object-fit:cover}
  .atlas-row-copy strong,.atlas-row-copy small{white-space:normal;overflow:visible;text-overflow:clip}
  .atlas-row-copy strong{font-size:20px}
  .plate-copy{gap:17px}
  .plate-copy h3{font-size:34px}
  .plate-copy dl{grid-template-columns:1fr 1fr}
  .plate-actions{flex-wrap:wrap}
  .fly-grid,.bench-flies .fly-grid{grid-template-columns:1fr}
  .fly-card .specimen,.bench-flies .fly-card .specimen{height:auto;aspect-ratio:3/2}
  .fly-info p{min-height:0}
  .detail-hero{display:flex;flex-direction:column}
  .detail-hero figure{order:-1;margin-bottom:23px}
  .detail-art{max-width:none}
  .detail-name-en{font-size:14px}
  .filter-extra{display:grid;grid-template-columns:1fr}
  .filter-extra label{width:100%}
  .filter-extra select{width:100%}
}
.app-store-callout{margin:60px max(5.8vw,24px) 0;padding:22px 24px;border:1px solid var(--line);background:var(--sage);display:flex;gap:22px;align-items:baseline}.app-store-callout strong{font:24px var(--serif);font-weight:400;white-space:nowrap}.app-store-callout span{font-size:13px;color:var(--muted)}.footer-links{display:flex;gap:16px;flex-wrap:wrap;justify-content:flex-end}.footer-links a{white-space:nowrap}@media(max-width:760px){.app-store-callout{display:block;margin-top:40px}.app-store-callout strong,.app-store-callout span{display:block}.app-store-callout span{margin-top:8px}.footer-links{justify-content:flex-start}.footer-links a{display:inline-block;margin:0 12px 10px 0}}
@media(max-width:430px){
  .site-header{padding-bottom:8px}
  .site-header nav{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;overflow:visible}
  .site-header nav a{font-size:14px;padding:8px 0 12px}
  .site-header nav a[aria-current=page]:after{bottom:5px}
}
@media(prefers-reduced-motion:reduce){.atlas-index-row>button{transition:none}}

/* La comparación se lee como una lámina de campo, abierta y editorial. */
.nature-sheet{padding:34px 0 18px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.nature-heading{display:grid;grid-template-columns:minmax(150px,.8fr) 1.2fr 1fr;gap:28px;align-items:start;padding-bottom:24px}
.nature-heading .section-index{margin:6px 0 0}
.nature-heading h2{font-size:clamp(36px,4vw,58px);line-height:.95;letter-spacing:-2px;margin:0}
.nature-heading p{font-size:14px;line-height:1.65;color:var(--muted);margin:0;max-width:38ch}
.nature-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,1.08fr) minmax(250px,.84fr);border-top:1px solid var(--line)}
.nature-figure{margin:0;padding:16px 22px 0 0;border-right:1px solid var(--line)}
.nature-figure:nth-child(2){padding-left:22px}
.nature-label{display:flex;gap:10px;align-items:baseline;color:var(--accent);font-size:9px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;margin-bottom:13px}
.nature-label span{font:22px/1 var(--serif);letter-spacing:0}
.nature-media{aspect-ratio:4/3;overflow:hidden;background:#e9e3d7}
.nature-media>img{display:block;width:100%;height:100%;object-fit:cover}
.nature-pattern{background:#f2eee4}
.nature-pattern .nature-fly{object-fit:contain}
.nature-figure figcaption{display:grid;gap:3px;padding:14px 0 18px}
.nature-figure figcaption strong{font:26px/1.05 var(--serif);font-weight:400}
.nature-figure figcaption em{font-size:12px;color:var(--muted)}
.nature-credit{display:block;margin-top:7px;color:var(--muted);font-size:10px;line-height:1.4;text-decoration:none}
a.nature-credit:hover{color:var(--accent);text-decoration:underline}
.nature-materials{padding:16px 0 0 22px}
.nature-materials>p{font-size:14px;line-height:1.65;margin:0 0 22px}
.nature-materials dl{margin:0}
.nature-materials dl div{display:grid;grid-template-columns:minmax(72px,.7fr) 1.3fr;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.nature-materials dt{font-size:10px;font-weight:700;line-height:1.35;text-transform:uppercase;letter-spacing:.5px;color:var(--accent)}
.nature-materials dd{font-size:11px;line-height:1.45;margin:0;color:var(--muted)}
.nature-materials .fine{margin-top:20px}
.license-callout{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;margin:34px 0 8px;padding:24px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.license-callout .section-index{margin-bottom:8px}
.license-callout h3{font:32px/1.05 var(--serif);font-weight:400;margin:0 0 8px}
.license-callout p{max-width:68ch;margin:0;color:var(--muted);font-size:13px;line-height:1.55}

@media(max-width:980px){
  .nature-heading{grid-template-columns:1fr 1.4fr}
  .nature-heading p{grid-column:2}
  .nature-grid{grid-template-columns:1fr 1fr}
  .nature-figure:nth-child(2){border-right:0}
  .nature-materials{grid-column:1/-1;padding:22px 0 0;border-top:1px solid var(--line)}
  .nature-materials dl{display:grid;grid-template-columns:1fr 1fr;column-gap:28px}
}
@media(max-width:719px){
  .detail-tabs{overflow-x:auto;flex-wrap:nowrap;justify-content:flex-start}
  .detail-tabs button{white-space:nowrap}
  .nature-sheet{padding-top:25px}
  .nature-heading{display:block}
  .nature-heading h2{margin:9px 0 15px}
  .nature-grid{display:block}
  .nature-figure{padding:16px 0 0;border-right:0;border-bottom:1px solid var(--line)}
  .nature-figure:nth-child(2){padding-left:0}
  .nature-materials{padding-top:20px;border-top:0}
  .nature-materials dl{display:block}
  .license-callout{display:block}
  .license-callout .btn{width:100%;margin-top:18px}
}

/* Directorio editorial: una secuencia de río, no una cuadrícula comercial. */
.services-page{max-width:1440px}
.services-hero{display:grid;grid-template-columns:minmax(150px,.55fr) minmax(420px,1.25fr) minmax(260px,.7fr);gap:34px;align-items:end;padding:76px 0 48px;border-bottom:1px solid var(--ink)}
.services-hero .hero-kicker{align-self:start;margin-top:10px}
.services-hero h1{font:clamp(58px,7vw,104px)/.88 var(--serif);font-weight:400;letter-spacing:-4px;margin:0}
.services-hero p{font-size:15px;line-height:1.7;color:var(--muted);margin:0 0 7px;max-width:37ch}
.service-directory{counter-reset:service}
.service-entry{display:grid;grid-template-columns:100px minmax(0,1fr) minmax(190px,.34fr);gap:32px;align-items:center;min-height:232px;padding:32px 0;border-bottom:1px solid var(--line);position:relative}
.service-entry:before{content:'';position:absolute;inset:0 0 0 auto;width:34%;background:linear-gradient(90deg,transparent,#e7e0d2 78%);opacity:.5;pointer-events:none}
.service-entry:nth-child(even):before{inset:0 auto 0 0;transform:scaleX(-1)}
.service-number{font:54px/1 var(--serif);color:var(--accent);align-self:start;padding-top:8px}
.service-copy{position:relative;z-index:1;max-width:760px}
.service-copy .section-index{margin-bottom:10px}
.service-copy h2{font:clamp(34px,4vw,58px)/.95 var(--serif);font-weight:400;letter-spacing:-2px;margin:0 0 14px}
.service-copy p{font-size:15px;line-height:1.65;margin:0;max-width:64ch}
.service-copy small{display:block;color:var(--muted);font-size:10px;line-height:1.5;margin-top:14px;max-width:72ch}
.service-link{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px;padding:15px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);font-size:13px;font-weight:700;letter-spacing:.2px;text-decoration:none}
.service-link b{font:34px/1 var(--serif);font-weight:400;color:var(--accent);transition:transform .18s ease}
.service-link:hover b,.service-link:focus-visible b{transform:translate(4px,-4px)}
.link-ledger{display:grid;grid-template-columns:minmax(280px,1.15fr) 150px minmax(270px,.85fr);gap:38px;padding:64px 0 44px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);margin-top:84px}
.ledger-intro h2{font:clamp(36px,4vw,58px)/.98 var(--serif);font-weight:400;letter-spacing:-2px;margin:0 0 17px;max-width:13ch}
.ledger-intro p{font-size:13px;line-height:1.65;color:var(--muted);max-width:55ch}
.ledger-total{display:flex;flex-direction:column;justify-content:flex-start;border-left:1px solid var(--line);padding-left:28px}
.ledger-total strong{font:80px/.85 var(--serif);font-weight:400;color:var(--accent)}
.ledger-total span{font-size:10px;text-transform:uppercase;letter-spacing:1px;margin-top:13px}
.link-ledger ol{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.link-ledger li{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid var(--line);font-size:12px}
.link-ledger li strong{color:var(--accent)}
.ledger-last,.ledger-actions{grid-column:1/-1}
.ledger-last{font-size:11px;color:var(--muted);margin:4px 0 0}
.ledger-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:-18px}
.text-action{margin-left:auto;color:var(--muted);font-size:11px;text-decoration:underline;text-underline-offset:4px}
.tracking-note{display:grid;grid-template-columns:180px 1fr;gap:30px;padding:27px 0 0;color:var(--muted)}
.tracking-note strong{font:24px var(--serif);font-weight:400;color:var(--ink)}
.tracking-note p{font-size:11px;line-height:1.65;margin:3px 0 0;max-width:80ch}
@media(max-width:980px){.services-hero{grid-template-columns:140px 1fr}.services-hero p{grid-column:2}.service-entry{grid-template-columns:72px 1fr}.service-link{grid-column:2}.link-ledger{grid-template-columns:1fr 130px}.link-ledger ol{grid-column:1/-1}.site-header nav{gap:16px}}
@media(max-width:719px){.services-hero{display:block;padding:45px 0 30px}.services-hero h1{font-size:62px;letter-spacing:-3px;margin:15px 0 23px}.service-entry{grid-template-columns:50px 1fr;gap:14px;min-height:0;padding:28px 0}.service-number{font-size:38px}.service-copy h2{font-size:38px}.service-link{grid-column:1/-1;margin-left:64px}.link-ledger{display:block;margin-top:58px;padding:42px 0 32px}.ledger-total{border-left:0;border-top:1px solid var(--line);padding:23px 0;margin:28px 0 19px}.ledger-total strong{font-size:66px}.ledger-actions{margin-top:25px}.text-action{margin-left:0;width:100%;text-align:left;padding:10px 0}.tracking-note{display:block}.tracking-note p{margin-top:10px}.site-header nav{display:flex;gap:20px;overflow-x:auto;justify-content:flex-start}.site-header nav a{flex:0 0 auto}}
@media(prefers-reduced-motion:reduce){.service-link b{transition:none}}