@font-face{font-family:'Poppins';src:url('/sorah-pjt/design/assets/Poppins-Regular.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:'Poppins';src:url('/sorah-pjt/design/assets/Poppins-Medium.ttf') format('truetype');font-weight:500;font-display:swap}
@font-face{font-family:'Poppins';src:url('/sorah-pjt/design/assets/Poppins-SemiBold.ttf') format('truetype');font-weight:600;font-display:swap}
@font-face{font-family:'Poppins';src:url('/sorah-pjt/design/assets/Poppins-Bold.ttf') format('truetype');font-weight:700;font-display:swap}
@font-face{font-family:'Poppins';src:url('/sorah-pjt/design/assets/Poppins-ExtraBold.ttf') format('truetype');font-weight:800;font-display:swap}
@font-face{font-family:'Noto Sans JP';src:url('/sorah-pjt/design/assets/NotoSansJP-Regular.otf') format('opentype');font-weight:400;font-display:swap}
@font-face{font-family:'Noto Sans JP';src:url('/sorah-pjt/design/assets/NotoSansJP-Medium.otf') format('opentype');font-weight:500;font-display:swap}
@font-face{font-family:'Noto Sans JP';src:url('/sorah-pjt/design/assets/NotoSansJP-Bold.otf') format('opentype');font-weight:700;font-display:swap}
@font-face{font-family:'Noto Sans JP';src:url('/sorah-pjt/design/assets/NotoSansJP-Black.otf') format('opentype');font-weight:900;font-display:swap}
:root{--paper:var(--sorah-ui-background);--panel:var(--sorah-ui-surface);--ink:var(--sorah-ui-ink);--muted:var(--sorah-ui-secondary);--rule:var(--sorah-ui-border);--blue:var(--sorah-ui-link);--action:var(--sorah-ui-action);--on-action:var(--sorah-ui-on-action);--sans:'Noto Sans JP',sans-serif;--roman:Poppins,var(--sans);--radius:22px;color-scheme:light}
:root[data-ui=dark]{color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:400 0.9375rem/1.85 var(--sans);-webkit-font-smoothing:antialiased}a{color:var(--blue);text-underline-offset:4px}button,input,select{font:inherit}button,select{min-height:44px}button,a,input,select,summary{outline-offset:5px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--action)}button{cursor:pointer}img{max-width:100%;height:auto;display:block}svg{display:block}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.4;letter-spacing:-.035em}h2{font-size:clamp(1.5625rem,3vw,40px);font-weight:900}h3{font-size:1.1875rem;font-weight:700}p{overflow-wrap:anywhere}small,.small{font-size:0.75rem}code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:0.75rem}code{overflow-wrap:anywhere}pre{line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}button,.button,select,input{border:1px solid var(--rule);background:var(--paper);color:var(--ink);border-radius:999px;padding:9px 18px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;text-decoration:none;font-weight:500}button:hover,.button:hover{border-color:var(--blue)}.primary{background:var(--action);border-color:var(--action);color:var(--on-action)}.skip{position:fixed;left:16px;top:-100px;z-index:99;background:var(--paper);padding:10px}.skip:focus{top:16px}.top{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--rule);background:var(--paper)}.top-inner{max-width:1500px;margin:auto;padding:18px 32px;display:flex;align-items:center;gap:25px}.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);font:700 1.375rem var(--roman);letter-spacing:.01em}.brand svg{width:30px;height:30px}.brand-label{font-size:0.6875rem;letter-spacing:.08em;border-left:1px solid var(--rule);padding-left:20px;color:var(--muted)}.top nav{display:flex;gap:6px;margin-left:auto}.top nav a{display:flex;align-items:center;min-height:44px;text-decoration:none;color:var(--muted);padding:0 18px;border-radius:999px;font-size:0.8125rem}.top nav a[aria-current=page]{color:var(--ink);background:var(--panel)}.theme{font-size:0.75rem;padding:7px 14px;min-width:72px}.layout{max-width:1500px;margin:auto;padding:0 32px;display:grid;grid-template-columns:180px minmax(0,1fr);gap:50px}.sidebar{position:sticky;top:112px;align-self:start;padding:34px 0;max-height:calc(100dvh - 112px);overflow:auto}.sidebar a{display:block;color:var(--muted);font-size:0.8125rem;text-decoration:none;padding:8px 0}.sidebar a:hover{color:var(--blue)}.sidebar .eyebrow{margin-bottom:16px}.sidebar .side-foot{margin-top:32px;padding-top:22px;border-top:1px solid var(--rule);font-size:0.75rem;color:var(--muted)}main{min-width:0;padding-bottom:70px}.hero{padding:62px 0 45px}.eyebrow{font:700 0.6875rem/1.7 var(--roman);letter-spacing:.13em;text-transform:uppercase;color:var(--blue)}.hero h1{font:700 clamp(2.625rem,5.5vw,76px)/1.08 var(--roman);letter-spacing:-.055em;margin:16px 0 24px}.hero .ja-title{font:700 clamp(1.5625rem,3.3vw,43px)/1.45 var(--sans);letter-spacing:-.04em;margin:12px 0 19px}.lede{font-size:0.9375rem;color:var(--muted);max-width:55em}.hero-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:28px}.meta{font:400 0.75rem/1.7 var(--roman);color:var(--muted)}.link-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.section{padding:48px 0;border-top:1px solid var(--rule)}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:25px;margin-bottom:25px}.section-heading .eyebrow{margin-bottom:10px}.section-intro{max-width:62em;color:var(--muted);margin:-6px 0 28px}.two{display:grid;grid-template-columns:1fr 1fr;gap:22px}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.panel{border:1px solid var(--rule);border-radius:22px;padding:25px;min-width:0}.panel h3{margin-bottom:12px}.panel p{color:var(--muted);font-size:0.875rem}.panel .number{font:700 2.3125rem var(--roman);letter-spacing:-.07em;margin-bottom:18px;color:var(--blue)}.callout{padding:22px 26px;border-radius:14px;background:var(--panel);margin-top:24px;font-size:0.875rem}.callout b{color:var(--blue)}.role-list{border-top:1px solid var(--rule)}.role-row{display:grid;grid-template-columns:40px 125px 1fr 140px;gap:16px;align-items:baseline;padding:20px 0;border-bottom:1px solid var(--rule)}.role-row p{font-size:0.875rem;color:var(--muted)}.role-row small{color:var(--muted)}.role-number{font:400 0.8125rem var(--roman);color:var(--muted)}.token-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:22px}.token{min-width:0}.token span{height:72px;display:block;border-radius:14px;border:1px solid rgba(128,128,128,.2);margin-bottom:10px}.token b{display:block;font-size:0.75rem}.token code{font-size:0.6875rem;color:var(--muted)}.quote{font-size:clamp(1.3125rem,2.5vw,33px);font-weight:700;line-height:1.65;max-width:31em;margin:22px 0}.spec-table{width:100%;border-collapse:collapse;font-size:0.8125rem}.spec-table th,.spec-table td{text-align:left;border-bottom:1px solid var(--rule);padding:15px 12px;vertical-align:top}.spec-table th{font-weight:500;color:var(--muted)}.table-wrap{overflow-x:auto}.ui-preview{background:#120f0b;border-radius:22px;min-height:260px;position:relative;overflow:hidden;color:#fff}.ui-preview img{width:100%;height:260px;object-fit:cover;opacity:.65}.ui-preview .ui-top{position:absolute;top:20px;left:24px;font-size:0.75rem}.ui-preview .ui-hud{position:absolute;bottom:22px;left:24px;right:24px;border:1px solid #ffffff35;background:#201c16cc;backdrop-filter:blur(18px);border-radius:30px;padding:13px 20px;display:flex;justify-content:space-between;font-size:0.8125rem}.ui-caption{color:var(--muted);font-size:0.75rem;margin-top:12px}.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:25px}.flow>div{border-top:2px solid var(--ink);padding-top:14px;min-width:0}.flow b{font:700 1.0rem var(--roman)}.flow p{color:var(--muted);font-size:0.75rem;margin-top:7px}.code-box{background:var(--panel);border-radius:14px;padding:23px;overflow:auto}.checks{padding:0;list-style:none}.checks li{position:relative;padding:13px 0 13px 23px;border-bottom:1px solid var(--rule);font-size:0.875rem}.checks li:before{content:'✓';position:absolute;left:0;color:var(--blue)}.badge{display:inline-block;padding:3px 9px;border:1px solid var(--rule);border-radius:99px;font-size:0.6875rem;line-height:1.65;white-space:nowrap}.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.foot{border-top:1px solid var(--rule);padding:30px 0;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font:400 0.6875rem var(--roman);letter-spacing:.05em;color:var(--muted)}
/* Earth Library */
.library-layout{display:block;max-width:1400px}.library-hero{display:grid;grid-template-columns:1.1fr .8fr;gap:70px;align-items:center;padding-bottom:50px}.library-hero h1{font-size:clamp(3.0rem,6.5vw,90px)}.hero-map{border-radius:30px;overflow:hidden;background:#120f0b;position:relative}.hero-map img{aspect-ratio:1.3;object-fit:cover;width:100%}.hero-map figcaption{position:absolute;left:24px;bottom:18px;color:#eed8bf;font-size:0.6875rem}.library-nav{display:flex;gap:26px;flex-wrap:wrap;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:16px 0;font-size:0.8125rem}.library-nav a{text-decoration:none;color:var(--muted)}.toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;margin:24px 0}.segments{display:flex;gap:4px;flex-wrap:wrap}.segments button{font-size:0.75rem;padding:7px 16px}.segments button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:var(--paper)}.search{border-radius:14px;max-width:310px;width:100%;font-size:0.8125rem;min-height:44px}.results-note{color:var(--muted);font-size:0.75rem;margin-bottom:18px;display:flex;gap:18px;flex-wrap:wrap}.profile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 24px}.profile-card{border:1px solid var(--rule);border-radius:22px;overflow:hidden;min-width:0;transition:transform .12s ease}.profile-card>a{color:var(--ink);text-decoration:none;display:block}.profile-card:hover{transform:translateY(-3px)}.profile-image{position:relative;background:var(--panel)}.profile-image img{width:100%;aspect-ratio:2;object-fit:cover}.profile-image .badge{position:absolute;left:14px;top:14px;background:var(--paper);color:var(--ink)}.profile-info{padding:19px 21px 22px}.profile-info .row{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.profile-info h3{font-size:1.1875rem}.profile-info .sid{font:400 0.6875rem var(--roman);color:var(--muted);letter-spacing:.08em}.profile-info p{font-size:0.75rem;color:var(--muted);margin-top:9px}.ramp{height:12px;border-radius:99px;margin:17px 0 10px}.empty{padding:50px;text-align:center;border:1px solid var(--rule);border-radius:22px;color:var(--muted)}.profile-grid [hidden], [hidden]{display:none!important}.workbench{border:1px solid var(--rule);border-radius:30px;overflow:hidden}.workbench-controls{padding:22px 26px;display:flex;gap:18px;flex-wrap:wrap;align-items:end;border-bottom:1px solid var(--rule)}.field label{display:block;font-size:0.75rem;color:var(--muted);margin-bottom:6px}.field select{font-size:0.8125rem;min-width:150px;border-radius:14px}.workbench-controls .mode-toggle{margin-left:auto}.workbench-view{display:grid;grid-template-columns:minmax(0,1fr) 270px}.map-stage{position:relative;min-width:0;align-self:start}.map-stage img{width:100%;aspect-ratio:2;object-fit:contain}.map-stage .map-label{padding:14px 22px;font-size:0.6875rem;color:var(--muted);border-top:1px solid var(--rule)}.detail-panel{padding:24px;border-left:1px solid var(--rule);font-size:0.8125rem}.detail-panel h3{font-size:1.375rem;margin-bottom:9px}.detail-panel p{color:var(--muted);margin-bottom:16px;font-size:0.75rem}.detail-panel dl{margin:20px 0}.detail-panel dt{color:var(--muted);font-size:0.6875rem;margin-top:14px}.detail-panel dd{margin:3px 0;font-size:0.8125rem}.mini-tokens{display:flex;gap:10px}.mini-token{flex:1;min-width:0;font-size:0.6875rem}.mini-token span{display:block;height:32px;border-radius:8px;border:1px solid #8884;margin-bottom:4px}.mini-token code{font-size:0.6875rem}.workbench-foot{padding:22px 26px;border-top:1px solid var(--rule)}.stop-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.stop{font:400 0.6875rem ui-monospace,monospace;display:flex;align-items:center;gap:5px}.stop i{width:12px;height:12px;border:1px solid #8886;border-radius:3px}.detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.detail-actions button{font-size:0.75rem}.sample-row{display:grid;grid-template-columns:1fr 130px;gap:22px;align-items:center;margin-top:20px}.sample-row input{width:100%;padding:0;accent-color:var(--action)}.sample-output{font:400 0.75rem ui-monospace,monospace;text-align:right}.sample-swatch{width:22px;height:22px;border:1px solid #8888;border-radius:5px;display:inline-block;vertical-align:middle;margin-left:10px}.ground-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px}.ground-card{border:1px solid var(--rule);border-radius:14px;overflow:hidden}.ground-card .body{padding:14px}.ground-card h3{font-size:0.875rem}.ground-card p{font-size:0.75rem;color:var(--muted);margin-top:6px}.ground-card img{width:100%;aspect-ratio:2;object-fit:cover}.cross-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.cross{padding:25px;border:1px solid var(--rule);border-radius:22px}.cross .mini-composition{height:85px;border-radius:14px;margin:18px 0;position:relative;overflow:hidden}.cross .overlay-mark{position:absolute;inset:35% 15%;border-radius:999px;border:4px solid var(--overlay);outline:2px solid var(--outline)}.cross .point-mark{position:absolute;left:44%;top:28%;width:30px;height:30px;border:4px solid var(--overlay);outline:2px solid var(--outline);border-radius:50%}.cross p{font-size:0.8125rem;color:var(--muted)}.rules-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.rule-item{border-top:1px solid var(--rule);padding-top:18px}.rule-item h3{font-size:0.9375rem;margin:9px 0}.rule-item p{font-size:0.8125rem;color:var(--muted)}.notice{color:var(--muted);font-size:0.75rem}.timeline{list-style:none;padding:0}.timeline li{padding:20px 0;border-bottom:1px solid var(--rule);font-size:0.875rem}.timeline code{color:var(--blue);margin-right:20px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:12px 24px;border:1px solid var(--rule);border-radius:30px;background:var(--paper);z-index:30;font-size:0.8125rem;max-width:90vw}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.compare-grid figure{border:1px solid var(--rule);border-radius:14px;overflow:hidden}.compare-grid figcaption{font-size:0.75rem;padding:10px 15px}.no-js{border:1px solid var(--rule);padding:20px;margin:20px 0}.rule-item .badge{font-size:0.6875rem}.code-details{margin-top:18px}.code-details summary{cursor:pointer;font-size:0.8125rem}.code-details pre{margin-top:12px}.stack{display:flex;flex-direction:column;gap:16px}
@media(max-width:1150px){.layout{gap:28px;grid-template-columns:150px minmax(0,1fr)}.library-layout{display:block}.ground-grid{grid-template-columns:repeat(3,1fr)}.workbench-view{grid-template-columns:1fr 235px}.role-row{grid-template-columns:28px 100px 1fr}.role-row small{grid-column:3}.library-hero{gap:32px}.three{grid-template-columns:1fr}}
@media(max-width:850px){.top-inner{padding:12px 20px;gap:10px}.brand-label{display:none}.top nav a{font-size:0.6875rem;padding:0 10px}.layout{display:block;padding:0 22px}.sidebar{position:static;padding:18px 0;display:flex;gap:20px;overflow:auto;white-space:nowrap;max-height:none;border-bottom:1px solid var(--rule)}.sidebar .eyebrow,.sidebar .side-foot{display:none}.sidebar a{display:inline}.hero{padding-top:35px}.hero h1{font-size:3.375rem}.library-hero{grid-template-columns:1fr 1fr;gap:25px}.library-hero h1{font-size:3.5rem}.profile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.workbench-view{grid-template-columns:1fr}.detail-panel{border-left:0;border-top:1px solid var(--rule)}.detail-panel dl{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.detail-panel dd{margin-bottom:8px}.rules-grid{grid-template-columns:repeat(2,1fr)}.token-grid{grid-template-columns:repeat(3,1fr)}.two{gap:16px}.section{padding:36px 0}.flow{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){body{font-size:0.9375rem}.top-inner{padding:10px 16px;flex-wrap:wrap}.brand{font-size:1.1875rem}.brand svg{width:25px}.top nav{gap:0}.top nav a{font-size:0.6875rem;padding:0 8px}.theme{min-width:44px;padding:6px;font-size:0.6875rem}.layout{padding:0 18px}.hero h1{font-size:2.9375rem}.hero .ja-title{font-size:1.6875rem}.hero-bottom{align-items:start;flex-direction:column}.library-hero{grid-template-columns:1fr;gap:28px}.hero-map img{aspect-ratio:2}.library-hero h1{font-size:4.0rem}.library-nav{gap:15px;font-size:0.75rem}.two,.profile-grid,.cross-grid,.rules-grid{grid-template-columns:1fr}.profile-card{border-radius:22px}.profile-info{padding:18px 21px}.profile-info h3{font-size:1.375rem}.profile-grid{gap:19px}.ground-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ground-card:last-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr}.ground-card:last-child img{height:100%;object-fit:cover}.token-grid{grid-template-columns:repeat(2,1fr)}.token-grid span{height:58px}.role-row{grid-template-columns:25px 1fr}.role-row p,.role-row small{grid-column:2}.section-heading{align-items:start;flex-direction:column;gap:12px}.section-heading h2{font-size:1.8125rem}.workbench-controls{padding:18px;gap:14px}.field{flex:1;min-width:110px}.field select{min-width:0;width:100%;padding:10px}.workbench-controls .mode-toggle{margin-left:0;width:100%}.detail-panel,.workbench-foot{padding:20px}.compare-grid{grid-template-columns:1fr}.sample-row{grid-template-columns:1fr;gap:8px}.sample-output{text-align:left}.panel{padding:22px}.flow{gap:22px}.library-hero{padding-bottom:30px}.search{max-width:none}.toolbar{gap:14px}.segments{gap:5px}.segments button{padding:7px 13px}.quote{font-size:1.4375rem}.foot{font-size:0.6875rem;line-height:1.8}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.profile-card:hover{transform:none}}

h1,h2,h3{overflow-wrap:anywhere}.top-inner{flex-wrap:wrap}.top nav{flex-wrap:wrap}.brand{flex-shrink:0}.library-nav a,.sidebar a{min-height:44px;display:flex;align-items:center}.top nav a{overflow-wrap:anywhere}
/* One system, four chapters. */
.top-inner{gap:18px}.top .brand-label small{display:block;font:400 .6875rem/1.6 var(--roman);letter-spacing:.04em}.top .theme{order:3;margin-left:0}.top nav{order:2;gap:2px;margin-left:auto}.top nav a{gap:7px;padding:0 12px;font-size:.75rem}.top nav a span{font:400 .6875rem var(--roman);opacity:.65}.chapter-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px}.chapter-grid>a{padding:22px;border:1px solid var(--rule);border-radius:22px;text-decoration:none;color:var(--ink);min-width:0}.chapter-grid h3{margin:8px 0}.chapter-grid p{font-size:.8125rem;color:var(--muted)}.system-overview{padding:0 0 40px}.chapter-pagination{display:flex;flex-wrap:wrap;gap:20px;border-top:1px solid var(--rule);padding:28px 0}.chapter-pagination a{flex:1;min-width:180px;text-decoration:none}.chapter-pagination span{display:block;font-size:.75rem;color:var(--muted);margin-bottom:7px}.chapter-pagination b{font:700 1rem var(--roman)}.chapter-bridge{display:flex;align-items:center;justify-content:space-between;gap:24px}.chapter-bridge h2{font-size:1.5rem}.chapter-bridge p{color:var(--muted);margin-top:8px}.pattern-choices{margin-top:26px}.pattern-link{text-decoration:none;color:var(--ink)}.pattern-link h3{margin-top:14px}.scene-anatomy{border:1px solid var(--rule);border-radius:22px;overflow:hidden;align-self:start}.scene-heading{padding:20px}.scene-heading span{display:block;font-size:.75rem;color:var(--muted);margin-top:6px}.scene-anatomy figcaption{padding:16px 20px;font-size:.75rem;color:var(--muted)}.pattern-steps{padding-left:24px;margin:0}.pattern-steps li{padding:0 0 18px 8px}.pattern-steps p{font-size:.875rem;color:var(--muted);margin-top:6px}.story-sequence{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.story-sequence h3{margin-top:14px}.spec-table caption{text-align:left;padding-top:28px;color:var(--muted);font-size:.75rem}
@media(max-width:1200px){.top-inner{gap:10px 18px;flex-wrap:wrap}.top nav{order:4;flex-basis:100%;margin:0}.top .theme{margin-left:auto}.top .brand-label{display:block}.sidebar{top:165px;max-height:calc(100dvh - 165px)}html{scroll-padding-top:170px}}
@media(max-width:540px){.top-inner{padding:10px 16px}.top nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px}.top nav a{font-size:.75rem;padding:0 8px;min-width:0}.top nav a span{font-size:.6875rem}.top .brand-label{font-size:.6875rem;border:0;padding-left:0}.top .brand-label small{display:none}.top .theme{order:3}.chapter-grid,.story-sequence{grid-template-columns:1fr}.chapter-bridge{align-items:flex-start;flex-direction:column}.chapter-pagination a{min-width:0;flex-basis:100%}.library-hero h1{font-size:3.2rem}.sidebar{top:0}html{scroll-padding-top:190px}}

.badge{white-space:normal;overflow-wrap:anywhere}.top nav a[aria-current=page]{font-weight:700;box-shadow:inset 0 -2px 0 var(--blue);border-radius:0}

/* Original VI lockup: no typeset replacement of the wordmark. */
.top .brand{padding:15px 0;gap:0;min-height:60px;margin-right:0}.top .brand svg{width:132px;height:auto;aspect-ratio:838/191}.top .brand .lg-word{fill:#231815}:root[data-ui=dark] .top .brand .lg-word{fill:#ffffff}.top-inner{padding-top:3px;padding-bottom:3px;column-gap:18px}
.cross-studies{display:grid;gap:52px}.cross-study{border-top:1px solid var(--rule);padding-top:28px;min-width:0}.cross-study-title{display:flex;justify-content:space-between;gap:24px;align-items:baseline;margin-bottom:20px}.cross-study-title h3{font-size:clamp(1.4rem,2.5vw,2rem)}.cross-study-title p{color:var(--muted);font-size:.875rem;margin-top:8px}.cross-maps{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:16px;align-items:start}.cross-maps figure{border:1px solid var(--rule);border-radius:14px;overflow:hidden;min-width:0}.cross-maps img{width:100%;height:auto;aspect-ratio:1400/950}.cross-maps figcaption{font-size:.75rem;padding:10px 16px;color:var(--muted)}.cross-layers{display:grid;gap:16px}.cross-main figcaption{font-size:.8125rem}.cross-readout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;margin-top:22px}.cross-legend{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:.8125rem;margin-top:12px}.cross-legend .legend-scale{width:170px;height:12px;border-radius:3px;border:1px solid #8884}.legend-dot{display:inline-block;width:13px;height:13px;border-radius:50%;background:var(--legend-color);border:2px solid #fff;outline:1px solid var(--legend-color);margin:0 6px}.legend-line{display:inline-block;width:30px;border-top:3px solid var(--legend-color);box-shadow:0 0 0 1px #fff;margin:0 6px}.legend-labels{display:flex;justify-content:space-between;width:170px;max-width:100%;font-size:.75rem;color:var(--muted);margin:4px 0 16px}.cross-readout h4{font-size:.875rem;margin:0 0 8px}.cross-readout p{font-size:.875rem;color:var(--muted)}.cross-context{font-size:.75rem;color:var(--muted);margin-top:18px}.cross-study .link-row{font-size:.8125rem}.cross-demo-notice{border-left:3px solid var(--blue);padding-left:20px;margin:22px 0 32px;color:var(--muted);font-size:.875rem}
@media(max-width:1000px){html{scroll-padding-top:190px}}
@media(max-width:540px){.top .brand{padding:13px 0;min-height:52px}.top .brand svg{width:112px;height:auto}.top-inner{column-gap:14px}.cross-maps,.cross-readout{grid-template-columns:1fr}.cross-layers{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.cross-layers figcaption{padding:8px;font-size:.6875rem}.cross-readout{gap:18px}.cross-study-title{display:block}.cross-study-title .badge{margin-top:10px}.cross-studies{gap:38px}html{scroll-padding-top:200px}}

.logo-examples{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:24px 0}.logo-plate{margin:0;min-height:180px;padding:38px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;border:1px solid var(--rule);border-radius:14px;background:#fff;color:#231815}.logo-plate svg{width:min(240px,100%);height:auto;aspect-ratio:838/191}.logo-plate.reversed{background:#231815;color:#fff}.logo-plate.reversed .lg-word{fill:#fff}.logo-plate figcaption{font-size:.75rem}@media(max-width:540px){.logo-examples{grid-template-columns:1fr}.logo-plate{min-height:160px}}
.detailed-guides h2{margin-bottom:22px}.reference-link{display:block;text-decoration:none;color:var(--ink)}.reference-link p{margin-top:12px;color:var(--muted)}

/* Five navigation entries: reserve the third mobile row when following anchors. */
@media(max-width:540px){html{scroll-padding-top:244px}}

/* Current and inherited guidance share one visible navigation and reading surface. */
.layout.library-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:36px;max-width:1500px}
.guide-sidebar{position:sticky;top:calc(var(--sds-header-height,130px) + 16px);align-self:start;max-height:calc(100dvh - var(--sds-header-height,130px) - 32px);overflow:auto;padding:28px 18px 28px 0;border-right:1px solid var(--rule)}
.guide-label{font-size:.6875rem;letter-spacing:.1em;color:var(--muted);margin:0 0 14px}
.guide-group{margin-bottom:16px;min-width:0}
.guide-sidebar a{display:flex;align-items:center;min-height:44px;padding:8px 12px;text-decoration:none;line-height:1.65;color:var(--muted);font-size:.8125rem;border-left:2px solid transparent;overflow-wrap:anywhere}
.guide-sidebar .guide-chapter{font-weight:700;color:var(--ink)}
.guide-sidebar .guide-child{padding-left:20px}
.guide-sidebar a:hover{color:var(--blue)}
.guide-sidebar a[aria-current=page]{color:var(--blue);background:var(--panel);border-left-color:var(--blue);font-weight:700}
html{scroll-padding-top:calc(var(--sds-header-height,130px) + 24px)}
@media(max-width:1100px){
 .layout.library-layout{display:block}
 .guide-sidebar{position:static;max-height:none;overflow:visible;border-right:0;border-bottom:1px solid var(--rule);padding:22px 0}
 .guide-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 20px}
 .guide-group{margin:0}
 .guide-sidebar .guide-child{padding-left:12px}
}
@media(max-width:700px){
 .guide-groups{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 8px}
 .guide-sidebar a{padding-left:8px;padding-right:6px;font-size:.75rem}
 .top{position:static}
 html{scroll-padding-top:24px}
}

/* DATA SCAPE: preserve the full bounds and colours of supplied artwork. */
.scape-atlas{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin:28px 0}
.scape-card{display:block;border:1px solid var(--rule);border-radius:12px;overflow:hidden;color:inherit;text-decoration:none;min-width:0}
.scape-card>img{display:block;width:100%;height:260px;object-fit:contain;background:var(--panel)}
.scape-card>div{padding:22px}.scape-card h3{margin:8px 0}.scape-card p{font-size:14px}
.scape-figure{margin:28px 0}.scape-figure img{display:block;width:100%;height:auto;max-height:850px;object-fit:contain}.scape-figure figcaption{font-size:12px;line-height:1.8;margin-top:12px;color:var(--muted)}
.scape-facts{margin:24px 0}.scape-facts>div{display:grid;grid-template-columns:140px minmax(0,1fr);gap:20px;border-top:1px solid var(--rule);padding:16px 0}.scape-facts dt{font-weight:600}.scape-facts dd{margin:0}
.scape-notes{padding-left:1.4em;line-height:1.9}.scape-study .link-row a{overflow-wrap:anywhere}.scape-study td{overflow-wrap:anywhere}
@media(max-width:650px){.scape-atlas{grid-template-columns:1fr}.scape-card>img{height:230px}.scape-facts>div{grid-template-columns:1fr;gap:6px}}