/* The shared picture: homepage-only design, retaining the animated hero. */
/* The embedded animation runtime injects html/body height:100%.
   Keep the document canvas continuous as disclosures and panels grow. */
html.home-page {height:auto;min-height:100%;background:var(--bg-canvas)}
body.shared-picture {height:auto;min-height:100dvh;background:var(--bg-canvas)}
.shared-picture {
  font-size:17px; line-height:1.65;
}
.shared-picture ::selection {background:var(--accent);color:var(--bg-canvas)}
.shared-picture h1,.shared-picture h2,.shared-picture h3 {font-weight:500;letter-spacing:-.035em;line-height:1.08;text-wrap:balance}
.shared-picture h2 {font-size:clamp(32px,3.5vw,48px);margin:0 0 24px}
.shared-picture .site-nav {position:relative;border-bottom:0}
.shared-picture .button {border-radius:6px;min-height:48px;font-size:15px;padding:13px 22px;transition:background .2s,transform .2s}
.shared-picture .button.primary {background:var(--accent);color:var(--fg-on-accent);border-color:var(--accent)}
.shared-picture .button.primary:hover {background:var(--accent-hover);color:var(--fg-on-accent)}
.shared-picture button:active,.shared-picture .button:active {transform:scale(.98)}
.shared-picture .home-hero {grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);gap:40px;padding-block:var(--page-start-gap) 60px;align-items:start}
.shared-picture .home-title {font-size:clamp(44px,5.15vw,72px);max-width:12ch;margin:0 0 30px}
.shared-picture .home-title span {display:block;color:var(--accent)}
.shared-picture .home-hero .lead {font-size:17px;max-width:44ch}
.shared-picture .home-hero .actions {flex-direction:row;align-items:center;gap:18px 24px}
.shared-picture .home-hero .actions .button:last-child {background:none;border-color:transparent;padding-inline:0;color:var(--fg-2)}
.shared-picture .radar-visual {max-width:610px;margin:auto}
.shared-picture .radar-controls {border-top:1px solid var(--border-1);padding-top:16px;justify-content:space-between;gap:12px}
.shared-picture .radar-label {font-size:12px}
.home-origin {padding-block:32px;border-block:1px solid var(--border-1)}
.home-origin-intro {display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);gap:40px;align-items:start}
.shared-picture .home-origin h2 {font-size:26px;max-width:28ch;margin:0}
.home-origin-intro p {font-size:15px;margin-bottom:10px}
.home-origin-intro a,.home-topics summary {font-size:14px}
.home-topics {margin-top:20px}
.home-topics summary {cursor:pointer;min-height:44px;padding-block:10px;color:var(--accent)}
.home-topics .radar-topic-detail {border:0;border-radius:12px;padding:24px;background:var(--bg-surface-1);min-height:0}
.home-topics .radar-topic-detail h3 {font-size:24px}
.home-topics .radar-topic-detail p {max-width:65ch}
.home-evidence {display:flex;gap:12px 32px;flex-wrap:wrap;border-top:1px solid var(--border-1);padding-top:20px;margin-top:24px}
.home-evidence a {font-size:13px;color:var(--fg-3);min-height:44px;display:flex;align-items:center;text-decoration:none}
.home-evidence a:hover {color:var(--accent)}
.shared-picture .section {padding-block:96px;border-bottom:0}
.shared-picture .home-framework .section-heading {align-items:center;margin-bottom:30px}
.shared-picture .home-framework .section-heading h2 {margin-bottom:0}
.shared-picture .home-framework .section-heading a {font-size:14px}
.shared-picture .framework-explorer {padding:0;background:none;border:0;border-radius:0;display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:0 56px;align-items:start}
.shared-picture .framework-explorer .example-label {grid-column:1/-1;grid-row:2;font:13px var(--font-body);letter-spacing:0;margin:0 0 28px}
.shared-picture .framework-explorer .scenario {grid-column:1/-1;grid-row:1;font-size:18px;max-width:65ch;margin:0 0 10px}
.shared-picture .stage-select {grid-column:1;grid-row:3;display:grid;grid-template-columns:minmax(0,1fr);gap:0;margin:0}
.shared-picture .stage-select button {display:grid;grid-template-columns:28px 1fr auto;gap:4px 12px;min-height:80px;border:0;border-top:1px solid var(--border-1);border-radius:0;background:none;padding:17px 12px;color:var(--fg-1);align-items:center}
.shared-picture .stage-select button:hover,.shared-picture .stage-select button[aria-pressed=true] {background:var(--bg-surface-1)}
.shared-picture .stage-number {grid-column:1;grid-row:1/3;font-size:12px}
.shared-picture .stage-select strong {grid-column:2;grid-row:1;font-size:19px;font-weight:500}
.shared-picture .stage-title {display:block;grid-column:2;grid-row:2;font-size:13px;line-height:1.45}
.shared-picture .selected-label {grid-column:3;grid-row:1/3;font:12px var(--font-body)}
.shared-picture .stage-select [aria-pressed=true] strong {color:var(--accent)}
.shared-picture .stage-panels {grid-column:2;grid-row:3;min-width:0}
.shared-picture .stage-panel {background:var(--bg-surface-1);padding:36px 40px;border:0;border-radius:12px;margin:0 0 20px}
.shared-picture .stage-heading .eyebrow {font:13px var(--font-body);letter-spacing:0;text-transform:none}
.shared-picture .stage-heading h3 {font-size:28px;margin:16px 0 30px}
.shared-picture .stage-panel dl {display:block;margin:0}
.shared-picture .stage-panel dl>div {padding-block:18px;border-top:1px solid var(--border-1)}
.shared-picture .stage-panel dt {font:13px var(--font-body);text-transform:capitalize;margin-bottom:8px}
.shared-picture .stage-panel dd {font-size:16px}
.shared-picture .stage-why {font-size:14px;margin:18px 0 0}
.shared-picture .framework-note {grid-column:2;font:13px/1.6 var(--font-body);margin:0}
.shared-picture #projects {border-block:1px solid var(--border-1);padding-block:0}
.shared-picture .project-feature {grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(40px,6vw,96px);align-items:center;padding-block:clamp(56px,7vw,104px)}
.shared-picture .project-feature + .project-feature {border-top:1px solid var(--border-1)}
.shared-picture .project-feature--solo {grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}
.shared-picture .project-feature-copy {max-width:32rem}
.shared-picture .project-feature h2 {font-size:clamp(44px,4.8vw,64px);margin-bottom:18px}
.shared-picture .project-feature .lead {font-size:clamp(20px,2vw,26px);line-height:1.25;color:var(--fg-1);max-width:22ch;margin-bottom:22px}
.shared-picture .project-feature-copy > p:not(.lead) {max-width:48ch;color:var(--fg-2)}
.shared-picture .project-feature-art {position:relative;margin:0}
.shared-picture .project-feature-art > a {display:block;text-decoration:none}
.shared-picture .project-feature-art img {display:block;width:100%;max-height:480px;object-fit:contain;object-position:center}
.shared-picture .project-feature--solo .project-feature-art img,.shared-picture .command-feature .project-feature-art img {border-radius:12px}
.shared-picture .status {font:13px var(--font-body);padding:0;border:0;color:var(--accent)}
.shared-picture .split-feature figcaption {font-size:12px}
.shared-picture .orchestration-preview {display:block;text-decoration:none}
.shared-picture .orchestration-preview img {width:100%;max-height:460px;object-fit:contain;border:0;border-radius:0}
.shared-picture .command-feature {padding-block:clamp(64px,8vw,120px);border-bottom:1px solid var(--border-1)}
.shared-picture .command-feature .project-feature {padding-block:0}
.shared-picture .command-feature .project-feature-copy {max-width:34rem}
.shared-picture .command-feature .project-feature-art img {object-position:right center}
.shared-picture .home-writing {display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:70px}
.shared-picture .home-writing h2 {max-width:12ch}
.home-writing>div>p {font-size:16px}
.home-writing>div>a {font-size:14px}
.home-essay {display:flex;justify-content:space-between;align-items:center;gap:24px;padding:25px 0;border-top:1px solid var(--border-1);text-decoration:none;color:var(--fg-1)}
.home-essay:last-child {border-bottom:1px solid var(--border-1)}
.shared-picture .home-essay h3 {font-size:23px;margin:0 0 8px}
.home-essay p {font-size:14px;margin:0;color:var(--fg-3)}
.home-essay>span {flex-shrink:0;color:var(--accent)}
.shared-picture .home-newsletter {padding-block:48px;background:var(--bg-surface-1)}
.shared-picture .newsletter-invitation {padding:0;border:0;border-radius:0;background:none}
.shared-picture .newsletter-invitation>.eyebrow {display:none}
.shared-picture .newsletter-invitation h2 {font-size:36px;max-width:none;margin:0 0 16px}
.shared-picture .home-newsletter .newsletter-invitation>p {max-width:none}
.shared-picture .home-newsletter .newsletter-form {width:100%;max-width:none}
.shared-picture .site-footer {margin-top:0}
@media(min-width:1000px){.shared-picture .stage-panels {position:sticky;top:32px}}
@media(max-width:1000px){.shared-picture .home-hero {gap:24px}.shared-picture .home-title{font-size:52px}.shared-picture .framework-explorer{column-gap:28px}.shared-picture .stage-panel{padding:28px}.shared-picture .split-feature,.shared-picture .home-writing{gap:35px}.shared-picture .selected-label{display:none}}
@media(max-width:767px){
 .shared-picture .home-hero{grid-template-columns:minmax(0,1fr);padding-block:var(--page-start-gap) 36px;gap:30px}
 .shared-picture .home-title{font-size:clamp(42px,9vw,60px);max-width:14ch}
 .shared-picture .home-hero .button{width:auto}.shared-picture .home-hero .lead{max-width:55ch}
 .shared-picture .radar-visual{max-width:520px;width:100%}.shared-picture .radar-controls{font-size:11px;flex-wrap:wrap}
 .home-origin-intro{grid-template-columns:minmax(0,1fr);gap:16px}.home-origin{padding-block:28px}
 .home-evidence{gap:0 20px}.shared-picture .section{padding-block:58px}
 .shared-picture .home-framework .section-heading{display:block}
 .shared-picture .home-framework .section-heading h2{margin-bottom:16px}
 .shared-picture .framework-explorer{display:block}
 .shared-picture .framework-explorer .example-label{margin-bottom:20px;font-size:12px}
 .shared-picture .framework-explorer .scenario{font-size:18px}
 .shared-picture .stage-select{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px;margin:0 0 24px}
 .shared-picture .stage-select button{grid-template-columns:20px 1fr;min-height:94px;padding:14px 6px;gap:4px 8px}
 .shared-picture .stage-select strong{font-size:17px}.shared-picture .stage-title{font-size:12px}
 .shared-picture .stage-panel{padding:26px}.shared-picture .stage-heading h3{font-size:27px}
 .shared-picture .split-feature,.shared-picture .home-writing{grid-template-columns:minmax(0,1fr);gap:30px}
 .shared-picture .project-feature{padding-block:56px;gap:30px}.shared-picture .project-feature--solo .project-feature-art{order:2}.shared-picture .project-feature h2{font-size:44px}.shared-picture .project-feature-art img{max-height:360px}
 .shared-picture .home-writing h2{max-width:20ch}.shared-picture .newsletter-invitation h2{font-size:32px}
 .shared-picture .home-newsletter{padding-block:36px}
}
html:not(.js) .shared-picture .framework-explorer {display:block}
html:not(.js) .shared-picture .stage-select {display:none}

/* The approved artwork has native alpha; no background blending is needed. */
.shared-picture #projects picture {background:transparent}
.shared-picture #projects picture img {mix-blend-mode:normal}

/* Reveal the coordination artwork once; keep the caption and layout stationary. */
@media(prefers-reduced-motion:no-preference){
 .shared-picture #projects picture.synapse-enter {animation:synapse-enter 650ms cubic-bezier(.16,1,.3,1)}
 .shared-picture #projects picture img {transition:transform 250ms cubic-bezier(.16,1,.3,1)}
 @media(hover:hover) and (pointer:fine){
  .shared-picture #projects picture:hover img {transform:translateY(-4px)}
 }
}
@keyframes synapse-enter {
 from {opacity:.35;transform:translateY(14px)}
 to {opacity:1;transform:translateY(0)}
}
