*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { background: var(--bg); color: var(--text); font-family: 'DM Sans', sans-serif; font-weight: 300; line-height: 1.7; }
a { color: inherit; }

.project-main { padding: 128px 48px 120px; max-width: 1120px; margin: 0 auto; }
.project-eyebrow { color: var(--text-secondary); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 18px; }
.project-title { font-family: 'Cabinet Grotesk', sans-serif; font-size: clamp(3rem, 8vw, 7rem); line-height: 0.92; letter-spacing: -0.04em; margin-bottom: 28px; }
.project-desc { max-width: 720px; color: var(--muted); font-size: 1.08rem; }
.project-meta { display: flex; flex-wrap: wrap; gap: 40px; margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--border); }
.meta-item { display: flex; flex-direction: column; gap: 4px; }
.meta-label { color: var(--muted); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; }
.meta-value { font-size: 0.95rem; font-weight: 500; }
.project-hero-img { margin-top: 72px; overflow: hidden; border: 1px solid var(--border); border-radius: 8px; background: var(--bg2); }
.project-hero-img img, .step-media img { width: 100%; height: auto; display: block; }
.project-steps { margin-top: 96px; }
.step { display: grid; grid-template-columns: 180px 1fr; gap: 48px; padding: 56px 0; border-top: 1px solid var(--border); }
.step-num { color: var(--muted); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 8px; }
.step-title { color: var(--text-secondary); font-family: 'Cabinet Grotesk', sans-serif; font-size: 1.45rem; line-height: 1.1; letter-spacing: -0.02em; }
.step-text { color: var(--muted); max-width: 620px; }
.step-text + .step-text { margin-top: 16px; }
.step-media { margin-top: 28px; overflow: hidden; border: 1px solid var(--border); border-radius: 8px; background: var(--bg2); }
@media (max-width: 768px) {
  .project-main { padding: 104px 24px 80px; }
  .project-meta { gap: 24px; }
  .step { grid-template-columns: 1fr; gap: 20px; padding: 40px 0; }
}

.step-list { margin-top: 22px; max-width: 620px; display: grid; gap: 10px; list-style: none; }
.step-list li { position: relative; padding-left: 20px; color: var(--muted); }
.step-list li::before { content: ""; position: absolute; left: 0; top: 11px; width: 6px; height: 6px; border-radius: 999px; background: var(--accent); }
.step-list strong { color: var(--text); font-weight: 500; }
.step-note { margin-top: 16px; max-width: 620px; font-size: 0.85rem; font-style: italic; color: var(--muted); opacity: 0.72; }
.step-media + .step-media { margin-top: 16px; }

.persona { margin-top: 26px; padding: 28px; display: grid; grid-template-columns: 220px 1fr; gap: 32px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg2); }
.persona-photo { overflow: hidden; border-radius: 6px; background: var(--bg3); }
.persona-photo img { width: 100%; height: auto; display: block; }
.persona-facts { margin-top: 16px; display: grid; gap: 4px; font-size: 0.88rem; color: var(--muted); }
.persona-facts strong { color: var(--text); font-weight: 500; }
.persona-groups { display: grid; gap: 26px; }
.persona-group h3 { font-family: 'Cabinet Grotesk', sans-serif; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 10px; }
.persona-group .step-list { margin-top: 0; }

.tokens { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 12px; }
.token { display: inline-flex; align-items: center; gap: 10px; padding: 7px 16px 7px 7px; border: 1px solid var(--border); border-radius: 999px; font-size: 0.78rem; color: var(--muted); }
.token i { width: 20px; height: 20px; border-radius: 999px; border: 1px solid var(--border); }

@media (max-width: 768px) {
  .persona { grid-template-columns: 1fr; gap: 24px; padding: 20px; }
}

.lens { display: inline-block; margin-top: 14px; padding: 1px 8px; border: 1px solid var(--interactive-border); border-radius: 999px; color: var(--text-secondary); font-size: 0.62rem; font-weight: 500; letter-spacing: 0.08em; line-height: 1.6; text-transform: uppercase; white-space: nowrap; }
.lens--product { border-color: var(--accent); background: var(--accent); color: var(--bg); }
.lens--both { border-color: var(--accent); color: var(--text); }
.lens--both::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: var(--accent); vertical-align: 0.05em; }

.case-summary { display: grid; gap: 18px; margin-top: 32px; padding: 24px 28px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg2); }
.case-summary-label, .case-callout-label { display: block; margin-bottom: 4px; color: var(--muted); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; }
.case-summary-text { color: var(--text); }
.case-summary-text.is-muted { color: var(--muted); font-size: 0.92rem; }

.case-callout { max-width: 620px; margin: 24px 0; padding: 18px 22px; border-left: 2px solid var(--accent); background: var(--bg2); }
.case-callout p { color: var(--text); }

.decision { max-width: 680px; margin-top: 28px; padding: 24px 28px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg2); }
.decision + .decision { margin-top: 16px; }
.decision h3 { margin-bottom: 18px; color: var(--text); font-family: 'Cabinet Grotesk', sans-serif; font-size: 1.15rem; font-weight: 600; letter-spacing: -0.01em; line-height: 1.25; }
.decision dl { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); gap: 12px 24px; }
.decision dt { padding-top: 3px; color: var(--muted); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; }
.decision dd { color: var(--muted); }
.decision dd.is-choice { color: var(--text); }
.decision dd ul { display: grid; gap: 4px; margin-top: 8px; padding-left: 18px; }

.persona-more { margin-top: 18px; }
.persona-more summary { width: fit-content; color: var(--text-secondary); font-size: 0.88rem; cursor: pointer; }
.persona-more summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.persona-more[open] summary { margin-bottom: 18px; }
.persona-more .persona-groups { gap: 22px; }

.step-caption { margin-top: 10px; color: var(--muted); font-size: 0.82rem; }

.diagram { max-width: 680px; margin: 28px 0 0; padding: 24px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg2); }
.diagram-title, .diagram-col-label { display: block; margin-bottom: 16px; color: var(--muted); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; }
.diagram-caption { margin-top: 16px; color: var(--muted); font-size: 0.82rem; }
.diagram + .step-text, .decision + .step-text, .media-placeholder + .step-text, .media-compare + .step-text, .team-map + .step-text { margin-top: 28px; }
.step-list + .step-text { margin-top: 20px; }

.flow { display: grid; gap: 24px; margin: 0; padding: 0; list-style: none; }
.flow-step { position: relative; padding: 10px 14px; border: 1px solid var(--interactive-border); border-radius: 8px; background: var(--bg); color: var(--text); font-size: 0.86rem; line-height: 1.4; }
.flow-step small { display: block; margin-top: 2px; color: var(--muted); font-size: 0.78rem; }
.flow-step:not(:last-child)::after { content: ""; position: absolute; left: 50%; bottom: -12px; width: 0.8rem; height: 0.8rem; transform: translate(-50%, 50%); color: var(--muted); background: currentColor; -webkit-mask: var(--icon-arrow-down) center / contain no-repeat; mask: var(--icon-arrow-down) center / contain no-repeat; }
.flow-step.is-key { border-color: var(--accent-soft); }
.flow-step.is-guided { border-left: 3px solid var(--accent); }
.flow-tag { float: right; margin-left: 8px; padding: 0 7px; border: 1px solid var(--accent); border-radius: 999px; color: var(--text); font-size: 0.62rem; font-weight: 500; letter-spacing: 0.08em; line-height: 1.6; text-transform: uppercase; }
.flow-loop { margin-top: 14px; padding-top: 10px; border-top: 1px dashed var(--interactive-border); color: var(--text-secondary); font-size: 0.8rem; }
.flow-loop::before { content: ""; display: inline-block; width: 1em; height: 1em; margin-right: 6px; vertical-align: -0.15em; background: currentColor; -webkit-mask: var(--icon-repeat) center / contain no-repeat; mask: var(--icon-repeat) center / contain no-repeat; }

.diagram-compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }

.route { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 12px; }
.route + .route { margin-top: 10px; }
.route-need, .route-to { padding: 10px 14px; border: 1px solid var(--interactive-border); border-radius: 8px; background: var(--bg); font-size: 0.86rem; line-height: 1.4; }
.route-need { color: var(--text); }
.route-to { color: var(--muted); }
.route-to strong { color: var(--text); font-weight: 500; }
.route-arrow { color: var(--muted); font-size: 0.85rem; }
.route.is-final .route-to { border-color: var(--accent-soft); color: var(--text); }

.platform-map { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.platform-module { padding: 14px 16px; border: 1px solid var(--interactive-border); border-radius: 8px; background: var(--bg); }
.platform-module h4 { margin-bottom: 6px; color: var(--text); font-family: 'Cabinet Grotesk', sans-serif; font-size: 0.98rem; font-weight: 600; }
.platform-module ul { display: grid; gap: 2px; list-style: none; color: var(--muted); font-size: 0.82rem; }
.flow + .platform-map { margin-top: 24px; }
.platform-module.is-hub { grid-column: 1 / -1; border-color: var(--accent-soft); }
.platform-module.is-planned { border-style: dashed; }
.platform-module-tag { margin-left: 6px; color: var(--muted); font-family: 'DM Sans', sans-serif; font-size: 0.62rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; }

.case-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; max-width: 680px; margin-top: 24px; }
.case-stat { padding: 18px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg2); }
.case-stat-value { display: block; color: var(--text); font-family: 'Cabinet Grotesk', sans-serif; font-size: 1.9rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; }
.case-stat-label { display: block; margin-top: 8px; color: var(--muted); font-size: 0.82rem; line-height: 1.45; }
.case-stats + .step-text { margin-top: 28px; }

.step-subtitle { max-width: 620px; margin: 40px 0 10px; color: var(--text); font-family: 'Cabinet Grotesk', sans-serif; font-size: 1.15rem; font-weight: 600; letter-spacing: -0.01em; line-height: 1.25; }
.step-subtitle:first-child { margin-top: 0; }
.step-subtitle + .step-list { margin-top: 12px; }
.step-subtitle + .case-callout { margin-top: 16px; }
.case-callout + .step-list { margin-top: 20px; }

.media-compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; max-width: 680px; margin-top: 28px; }
.media-compare .media-placeholder { margin-top: 0; aspect-ratio: 4 / 3; }
.media-compare figcaption { margin-top: 8px; color: var(--muted); font-size: 0.82rem; }
.media-compare > figure { margin: 0; }
.media-compare > figure > .step-media { margin-top: 0; }
.media-compare + .media-compare { margin-top: 16px; }

.project-title-sub { display: block; margin-top: 0.3em; color: var(--text-secondary); font-size: 0.42em; font-weight: 500; letter-spacing: -0.02em; line-height: 1.1; }

.case-confidential { margin-top: 16px; padding: 18px 28px; border: 1px dashed var(--interactive-border); border-radius: 8px; color: var(--muted); font-size: 0.85rem; line-height: 1.6; }
.case-confidential-label { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; color: var(--text-secondary); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; }
.case-confidential-icon { flex-shrink: 0; width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.role-list { display: grid; grid-template-columns: 10rem minmax(0, 1fr); gap: 16px 24px; max-width: 680px; }
.role-list dt { color: var(--text); font-family: 'Cabinet Grotesk', sans-serif; font-size: 1rem; font-weight: 600; line-height: 1.5; }
.role-list dd { color: var(--muted); }
.role-list dd .step-list { margin-top: 10px; }
.role-list dd .step-note { margin-top: 12px; }
.role-list + .case-callout { margin-top: 32px; }
.case-callout + .step-text { margin-top: 20px; }

.insight-label { display: block; margin-top: 28px; color: var(--muted); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; }
.insight-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; max-width: 680px; margin-top: 12px; }
.insight { padding: 18px 20px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg2); }
.insight.is-key { border-color: var(--accent-soft); }
.insight-num { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; color: var(--muted); font-size: 0.68rem; letter-spacing: 0.14em; }
.insight-tag { padding: 0 7px; border: 1px solid var(--accent-soft); border-radius: 999px; color: var(--text); font-size: 0.6rem; font-weight: 500; letter-spacing: 0.08em; line-height: 1.6; text-transform: uppercase; }
.insight h3 { margin-bottom: 6px; color: var(--text); font-family: 'Cabinet Grotesk', sans-serif; font-size: 1.05rem; font-weight: 600; letter-spacing: -0.01em; line-height: 1.25; }
.insight p { color: var(--muted); font-size: 0.9rem; line-height: 1.55; }
.insight-grid + .step-text { margin-top: 24px; }

.case-statement { max-width: 620px; color: var(--text); font-family: 'Cabinet Grotesk', sans-serif; font-size: 1.4rem; font-weight: 500; letter-spacing: -0.01em; line-height: 1.3; }
.case-statement + .step-text { margin-top: 20px; }
.step-text strong { color: var(--text); font-weight: 500; }

.decision-source { display: block; margin-bottom: 8px; color: var(--muted); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; }

.project-layout .project-steps.is-full-width > .step { display: block; padding: 80px 0 0; border-top: 0; }
.project-layout .project-steps.is-full-width > .step:first-child { padding-top: 0; }
.step-head { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; }
.step-head .step-num { flex-shrink: 0; margin-bottom: 0; }
.step-head .step-title { min-width: 0; }
.step-rule { flex: 1 1 32px; min-width: 32px; height: 1px; background: var(--border); }
.project-steps.is-full-width :is(.decision, .diagram, .case-callout, .insight-grid, .role-list, .case-stats, .media-compare, .media-placeholder,
  .step-text, .step-list, .case-statement, .step-subtitle, .step-note) { max-width: none; }

.ill { margin-bottom: 16px; padding: 16px 16px 12px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); }
.ill-svg { display: block; width: 100%; height: auto; max-height: 190px; overflow: visible; }
:is(.ill-svg, .ill-icon) * { vector-effect: non-scaling-stroke; stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; }
:is(.ill-svg, .ill-icon) .s-base { fill: var(--bg3); stroke: var(--interactive-border); }
:is(.ill-svg, .ill-icon) .s-mod { fill: var(--bg2); stroke: var(--interactive-border); }
:is(.ill-svg, .ill-icon) .s-bar { fill: var(--interactive-border); stroke: none; }
:is(.ill-svg, .ill-icon) .s-soft { fill: var(--interactive-border); fill-opacity: 0.5; stroke: none; }
:is(.ill-svg, .ill-icon) .s-new { fill: var(--bg); stroke: var(--accent-soft); stroke-dasharray: 4 3; }
:is(.ill-svg, .ill-icon) .s-accent { fill: var(--accent); stroke: none; }
:is(.ill-svg, .ill-icon) .s-accent-soft { fill: var(--accent); fill-opacity: 0.35; stroke: none; }
:is(.ill-svg, .ill-icon) .s-accent-line { fill: none; stroke: var(--accent); }
:is(.ill-svg, .ill-icon) .s-tape { fill: var(--accent); fill-opacity: 0.55; stroke: none; }
:is(.ill-svg, .ill-icon) .s-bg { fill: var(--bg); stroke: none; }
:is(.ill-svg, .ill-icon) .s-bg-line { fill: none; stroke: var(--bg); stroke-width: 2; }
:is(.ill-svg, .ill-icon) .s-muted-line { fill: none; stroke: var(--muted); stroke-width: 1.4; }
:is(.ill-svg, .ill-icon) .s-done { fill: var(--bg3); stroke: var(--interactive-border); }
:is(.ill-svg, .ill-icon) .s-current { fill: var(--accent); fill-opacity: 0.14; stroke: var(--accent-soft); stroke-width: 1.5; }
:is(.ill-svg, .ill-icon) .s-pending { fill: none; stroke: var(--interactive-border); stroke-dasharray: 3 3; }
.ill-legend { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 12px; list-style: none; color: var(--muted); font-size: 0.74rem; line-height: 1.4; }
.ill-legend li { display: inline-flex; align-items: center; gap: 6px; }
.ill-swatch { display: inline-block; flex-shrink: 0; width: 12px; height: 12px; border: 1px solid var(--interactive-border); border-radius: 3px; background: var(--bg2); }
.ill-swatch.is-dashed { border: 1px dashed var(--accent-soft); background: transparent; }
.ill-swatch.is-tape { width: 6px; border: 0; border-radius: 1px; background: var(--accent); opacity: 0.55; transform: rotate(20deg); }
.ill-swatch.is-current { border: 1.5px solid var(--accent-soft); background: transparent; }
.ill-swatch.is-pending { border: 1px dashed var(--interactive-border); background: transparent; }
.ill-swatch.is-error { position: relative; border: 0; border-radius: 50%; background: var(--accent); }
.ill-swatch.is-error::before, .ill-swatch.is-error::after { content: ""; position: absolute; top: 50%; left: 50%; width: 7px; height: 1.5px; background: var(--bg); }
.ill-swatch.is-error::before { transform: translate(-50%, -50%) rotate(45deg); }
.ill-swatch.is-error::after { transform: translate(-50%, -50%) rotate(-45deg); }
.insight p strong { color: var(--text); font-weight: 500; }

.ill-flow { display: grid; gap: 24px; margin: 0; padding: 0; list-style: none; }
.ill-flow > li { position: relative; }
.ill-flow > li:not(:last-child)::after { content: ""; position: absolute; left: 50%; bottom: -12px; width: 0.8rem; height: 0.8rem; transform: translate(-50%, 50%); color: var(--muted); background: currentColor; -webkit-mask: var(--icon-arrow-down) center / contain no-repeat; mask: var(--icon-arrow-down) center / contain no-repeat; }
.ill-step { display: flex; align-items: center; gap: 14px; padding: 10px 14px; border: 1px solid var(--interactive-border); border-radius: 8px; background: var(--bg); color: var(--text); font-size: 0.88rem; line-height: 1.35; }
.ill-step.is-key { border-color: var(--accent-soft); }
.is-before .ill-step { border-style: dashed; color: var(--text-secondary); }
.is-before .ill-icon .s-mod { stroke: var(--muted); }
.is-before .ill-icon .s-pending { stroke: var(--muted); }
.ill-icon { flex-shrink: 0; width: 48px; height: 36px; overflow: visible; }
.ill-group { padding: 22px 12px 12px; border: 1px dashed var(--accent-soft); border-radius: 12px; }
.ill-group-label { position: absolute; top: 0; left: 14px; transform: translateY(-50%); padding: 1px 8px; border: 1px solid var(--accent-soft); border-radius: 999px; background: var(--bg2); color: var(--text); font-size: 0.6rem; font-weight: 500; letter-spacing: 0.08em; line-height: 1.6; text-transform: uppercase; white-space: nowrap; }
.ill-group .ill-flow { gap: 20px; }
.ill-group .ill-flow > li:not(:last-child)::after { bottom: -10px; }
.ill-flow > .ill-group { margin-top: 12px; }

@media (min-width: 901px) {
  .ill-flow.is-row:not(.has-desc) { display: flex; align-items: center; gap: 32px; }
  .ill-flow.is-row:not(.has-desc) > li { flex: 1 1 0; min-width: 0; }
  .ill-flow.is-row:not(.has-desc) > .ill-group { flex: 2 1 122px; margin-top: 0; }
  .ill-flow.is-row:not(.has-desc) > li:not(:last-child)::after { top: 50%; left: 100%; bottom: auto; width: 32px; transform: translateY(-50%); -webkit-mask-image: var(--icon-arrow-right); mask-image: var(--icon-arrow-right); -webkit-mask-size: 0.8rem; mask-size: 0.8rem; }
  .ill-flow.is-row:not(.has-desc) .ill-step { flex-direction: column; align-items: flex-start; gap: 10px; padding: 14px 16px; }
  .ill-group .ill-flow.is-row { gap: 28px; }
  .ill-group .ill-flow.is-row > li:not(:last-child)::after { width: 28px; }
}

.ill-step-text { display: grid; gap: 4px; min-width: 0; }
.ill-step-num { color: var(--muted); font-size: 0.68rem; letter-spacing: 0.14em; }
.ill-step-title { color: var(--text); font-weight: 500; }
.ill-step-desc { color: var(--muted); font-size: 0.8rem; line-height: 1.5; }
.ill-step-desc strong { color: var(--text); font-weight: 500; }
.has-desc .ill-step { align-items: flex-start; }

.ill-flow.is-columns { gap: 12px; }
.ill-flow.is-columns > li:not(:last-child)::after { content: none; }
@media (min-width: 601px) {
  .ill-flow.is-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 769px) {
  .step-list.is-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 32px; }
}
.insight-grid + .diagram-caption { margin-top: 12px; }
.diagram-caption + .step-text { margin-top: 24px; }

.decision-card { margin-top: 24px; padding: 24px 28px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg2); }
.decision-card + .decision-card, .diagram + .decision-card, .decision-card + .diagram { margin-top: 16px; }
.decision-problems { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; padding: 0; list-style: none; }
.problem-chip { display: inline-flex; align-items: center; gap: 8px; padding: 4px 12px 4px 8px; border: 1px solid var(--interactive-border); border-radius: 999px; background: var(--bg); color: var(--text-secondary); font-size: 0.74rem; line-height: 1.3; }
.problem-chip b { margin-right: 4px; color: var(--text); font-weight: 500; letter-spacing: 0.06em; }
.ill-icon.is-sm { width: 28px; height: 21px; }
.decision-card-title { margin-bottom: 6px; color: var(--text); font-family: 'Cabinet Grotesk', sans-serif; font-size: 1.3rem; font-weight: 600; letter-spacing: -0.01em; line-height: 1.2; }
.decision-card-question { color: var(--muted); }
.decision-card-split { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 12px; margin-top: 20px; }
.decision-card-split > div { padding: 16px 18px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg); }
.decision-card-split > .is-choice { border-color: var(--accent-soft); }
.decision-card-split p { color: var(--muted); font-size: 0.92rem; }
.decision-card-split .is-choice p { color: var(--text); }
.decision-card-split > div:only-child { grid-column: 1 / -1; }
.decision-card-label, .decision-card-meta dt { display: block; margin-bottom: 6px; color: var(--muted); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; }
.decision-card-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px 28px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.decision-card-meta dd { color: var(--muted); font-size: 0.86rem; line-height: 1.5; }
.status-pill { display: inline-flex; align-items: center; gap: 7px; padding: 1px 10px 1px 8px; border: 1px solid var(--interactive-border); border-radius: 999px; color: var(--text); font-size: 0.76rem; line-height: 1.6; white-space: nowrap; }
.status-pill::before { content: ""; flex-shrink: 0; width: 7px; height: 7px; border: 1.5px solid var(--accent); border-radius: 50%; }
.status-pill.is-live::before { background: var(--accent); }
.status-note { color: var(--muted); }

.ill-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.ill-pair .ill { margin-bottom: 0; }
.ill-pair-item.is-key .ill { border-color: var(--accent-soft); }
.ill-seq { display: flex; flex-wrap: wrap; gap: 4px 0; margin: 14px 0 0; padding: 0; list-style: none; color: var(--text-secondary); font-size: 0.8rem; line-height: 1.5; }
.ill-seq li:not(:last-child)::after { content: ""; display: inline-block; width: 0.8em; height: 0.8em; margin: 0 8px; vertical-align: middle; color: var(--muted); background: currentColor; -webkit-mask: var(--icon-arrow-right) center / contain no-repeat; mask: var(--icon-arrow-right) center / contain no-repeat; }
:is(.ill-svg, .ill-icon) .s-accent-dash { fill: none; stroke: var(--accent); stroke-dasharray: 3 3; }
.ill-swatch.is-fill { width: 16px; height: 8px; border: 0; border-radius: 999px; background: var(--accent); }

.impact-sources { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.impact-tile { position: relative; display: grid; gap: 4px; align-content: start; padding: 14px 16px; border: 1px solid var(--interactive-border); border-radius: 8px; background: var(--bg); }
.impact-tile.is-key { border-color: var(--accent-soft); }
.impact-tile strong { color: var(--text); font-size: 0.9rem; font-weight: 500; line-height: 1.3; }
.impact-tile-text { color: var(--muted); font-size: 0.8rem; line-height: 1.45; }
.impact-tile .status-pill { justify-self: start; margin-top: 6px; font-size: 0.7rem; }
.impact-tile-probs { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; margin-bottom: 2px; color: var(--muted); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; }
.impact-merge, .impact-split { position: relative; height: 24px; }
.impact-merge::after, .impact-split::before { content: ""; position: absolute; top: 0; left: 50%; height: 100%; border-left: 1px solid var(--interactive-border); }
.impact-core { display: grid; gap: 2px; justify-items: center; max-width: 360px; margin: 0 auto; padding: 14px 20px; border: 1px solid var(--accent-soft); border-radius: 10px; background: var(--bg); text-align: center; }
.impact-core strong { color: var(--text); font-family: 'Cabinet Grotesk', sans-serif; font-size: 1.1rem; font-weight: 600; }
.impact-core span { color: var(--muted); font-size: 0.8rem; }
.impact-outcomes { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.impact-outcomes li { display: grid; gap: 8px; justify-items: center; padding: 14px 16px; border: 1px dashed var(--interactive-border); border-radius: 8px; background: var(--bg); text-align: center; }
.impact-outcomes strong { color: var(--text); font-weight: 500; line-height: 1.35; }
@media (min-width: 901px) {
  .impact-sources { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .impact-tile::after { content: ""; position: absolute; top: 100%; left: 50%; height: 24px; border-left: 1px solid var(--interactive-border); }
  .impact-merge { margin: 24px calc((100% - 40px) / 10) 0; border-top: 1px solid var(--interactive-border); }
  .impact-split { height: 12px; margin: 12px calc((100% - 10px) / 4) 0; border: 1px solid var(--interactive-border); border-bottom: 0; border-radius: 8px 8px 0 0; }
  .impact-split::before { top: auto; bottom: 100%; height: 12px; }
  .impact-outcomes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.hypothesis-table { width: 100%; margin-top: 12px; border-collapse: collapse; font-size: 0.88rem; line-height: 1.5; }
.hypothesis-table th { padding: 0 20px 10px 0; border-bottom: 1px solid var(--border); color: var(--muted); font-size: 0.68rem; font-weight: 400; letter-spacing: 0.14em; text-align: left; text-transform: uppercase; }
.hypothesis-table td { padding: 14px 20px 14px 0; border-bottom: 1px solid var(--border); color: var(--muted); vertical-align: top; }
.hypothesis-table td:first-child { width: 20%; color: var(--text); font-weight: 500; }
.hypothesis-table tr.is-key td { color: var(--text); }
.hypothesis-table + .step-note { margin-top: 16px; }
.impact + .insight-label { margin-top: 40px; }
@media (max-width: 600px) {
  .hypothesis-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .hypothesis-table tr { display: block; padding: 14px 0; border-bottom: 1px solid var(--border); }
  .hypothesis-table td { display: block; width: auto; padding: 0; border: 0; }
  .hypothesis-table td:first-child { width: auto; }
  .hypothesis-table td + td { margin-top: 10px; }
  .hypothesis-table td + td::before { content: attr(data-label); display: block; margin-bottom: 2px; color: var(--muted); font-size: 0.66rem; font-weight: 400; letter-spacing: 0.14em; text-transform: uppercase; }
}

.niche-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 0; padding: 0; list-style: none; }
.niche-tags li { padding: 2px 10px; border: 1px solid var(--interactive-border); border-radius: 999px; background: var(--bg); color: var(--text-secondary); font-size: 0.74rem; line-height: 1.5; }
.insight.is-idea > .ill-icon { display: block; width: 60px; height: 50px; margin-bottom: 16px; padding: 9px 10px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); }
.insight.is-idea > .ill-icon .s-mod { stroke: var(--text-secondary); }
.insight.is-idea > .ill-icon .s-muted-line { stroke: var(--text-secondary); }
:is(.ill-svg, .ill-icon) .s-accent-tint { fill: var(--accent); fill-opacity: 0.16; stroke: var(--accent-soft); }
.step-text + .insight-grid { margin-top: 20px; }

.team-map { margin: 28px 0 0; padding: 20px 24px 24px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg2); }
.team-groups { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px 20px; }
.team-group { display: grid; align-content: start; gap: 10px; padding-top: 12px; border-top: 1px solid var(--interactive-border); }
.team-group-label { color: var(--text); font-family: 'Cabinet Grotesk', sans-serif; font-size: 0.95rem; font-weight: 600; }
.team-group ul { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.team-group li { padding: 2px 10px; border: 1px solid var(--interactive-border); border-radius: 999px; background: var(--bg); color: var(--text-secondary); font-size: 0.78rem; line-height: 1.5; }
.step-text + .team-map { margin-top: 28px; }
.team-map + .case-callout { margin-top: 28px; }
.case-callout + .case-statement { margin-top: 40px; }
.case-callout .case-callout-note { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.9rem; }
.case-callout-note span { color: var(--text); }

.media-placeholder { display: flex; align-items: center; justify-content: center; max-width: 680px; aspect-ratio: 16 / 9; margin-top: 28px; padding: 24px; border: 1px dashed var(--interactive-border); border-radius: 8px; color: var(--muted); font-size: 0.85rem; text-align: center; }
.media-placeholder + .media-placeholder { margin-top: 16px; }

@media (max-width: 600px) {
  .diagram { padding: 18px; }
  .diagram-compare, .platform-map, .case-stats, .media-compare { grid-template-columns: minmax(0, 1fr); }
  .route { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .route + .route { margin-top: 16px; padding-top: 16px; border-top: 1px dashed var(--interactive-border); }
  .route-arrow { transform: rotate(90deg); justify-self: center; }
}

@media (max-width: 600px) {
  .case-summary, .decision, .case-confidential { padding: 20px; }
  .decision dl { grid-template-columns: 1fr; gap: 4px; }
  .decision dd + dt { margin-top: 12px; }
  .insight-grid { grid-template-columns: minmax(0, 1fr); }
  .team-map { padding: 18px; }
  .team-groups { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .decision-card { padding: 20px; }
  .decision-card-split, .ill-pair { grid-template-columns: minmax(0, 1fr); }
  .status-pill { white-space: normal; }
  .ill-icon { width: 40px; height: 30px; }
  .project-layout .project-steps.is-full-width > .step { padding-top: 56px; }
  .step-head { flex-wrap: wrap; gap: 10px 12px; margin-bottom: 24px; }
  .step-head .step-num { order: 1; }
  .step-rule { order: 2; }
  .step-head .step-title { order: 3; flex-basis: 100%; }
  .case-statement { font-size: 1.2rem; }
  .role-list { grid-template-columns: 1fr; gap: 4px; }
  .role-list dd + dt { margin-top: 14px; }
}

.case-video { position: relative; margin: 28px 0 0; }
.case-video video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border: 1px solid var(--border); border-radius: 8px; background: var(--bg2); }
.case-video-caption, .case-video-source { margin-top: 10px; color: var(--muted); font-size: 0.82rem; line-height: 1.5; }
.case-video-toggle { position: absolute; right: 12px; top: 12px; display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px 4px 8px; border: 1px solid var(--interactive-border); border-radius: 999px; background: var(--bg); color: var(--text); font: 500 0.72rem/1.4 'DM Sans', sans-serif; cursor: pointer; opacity: 0.92; }
.case-video-toggle:hover { opacity: 1; }
.case-video-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.case-video-toggle svg { width: 12px; height: 12px; fill: currentColor; }
.case-video-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 28px; }
.case-video-pair .case-video { margin-top: 0; }
.step-text + .case-video, .step-subtitle + .case-video { margin-top: 20px; }
.case-video + .step-subtitle { margin-top: 48px; }
@media (max-width: 600px) {
  .case-video-pair { grid-template-columns: minmax(0, 1fr); }
  .case-video-toggle { right: 8px; top: 8px; }
}

.case-pending { padding: 1px 6px; border: 1px dashed var(--text-secondary); border-radius: 4px; background: var(--bg3); color: var(--text); font-style: normal; font-weight: 500; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.case-pending.is-block { display: block; margin-top: 20px; padding: 12px 16px; border-radius: 8px; font-size: 0.9rem; line-height: 1.55; }
.diagram > .case-pending.is-block { margin-top: 16px; }