/* Narrative navigation and technical depth, built on the shared glass palette. */
.library-hero{padding:72px 0 68px}.library-hero h1{font-size:clamp(3.1rem,6vw,5.6rem);max-width:1020px;line-height:1.04;margin:25px 0}.library-hero h1 span{color:var(--brand)}.library-deck{font-size:21px;max-width:840px;line-height:1.6}.library-stats{display:flex;gap:42px;flex-wrap:wrap;padding:22px 0}.library-stats span{display:flex;align-items:baseline;gap:12px;color:var(--muted);font-size:14px}.library-stats strong{font-size:42px;font-weight:600;letter-spacing:-.06em;color:var(--brand)}.catalog-note{font-size:12px;max-width:900px;line-height:1.7}.catalog-note a{text-decoration:underline;text-underline-offset:3px}.library-hero .case-nav{padding:22px 0 0}
.narrative-section{background:var(--glass);border-block:1px solid var(--glass-edge)}.role-explorer{border:1px solid var(--glass-edge);border-radius:28px;background:var(--glass);box-shadow:inset 0 1px #fff7,var(--shadow);overflow:hidden}.role-tabs{display:flex;gap:8px;padding:18px;border-bottom:1px solid var(--line);flex-wrap:wrap;background:var(--glass)}.role-tabs button{flex:1;white-space:nowrap;font-size:13px;font-weight:700;min-height:45px;padding:11px 15px;border:1px solid transparent;border-radius:16px;background:transparent;color:var(--muted);cursor:pointer;transition:background .2s,color .2s}.role-tabs button:hover{border-color:var(--line);color:var(--ink)}.role-tabs button[aria-selected=true]{background:var(--brand-deep);color:#fff;box-shadow:inset 0 1px #ffffff55,0 4px 14px #1e36551f}.role-panel{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;padding:42px}.role-panel[hidden]{display:none}.role-intro h3{font-size:clamp(28px,3vw,40px);line-height:1.14;margin:18px 0}.role-intro p{font-size:15px;line-height:1.75}.role-intro .kicker{font-size:9px;line-height:1.6}.role-intro .role-stack,.role-stack{font-size:12px;line-height:1.9;color:var(--brand);font-weight:600;border-left:2px solid var(--accent);padding-left:14px;margin-top:24px}.path-steps{display:grid;gap:16px}.path-step{display:grid;grid-template-columns:31px 1fr;gap:16px;border-bottom:1px solid var(--line);padding:0 0 22px;transition:transform .2s}.path-step:last-child{border:0;padding-bottom:0}.path-step:hover{transform:translateX(4px)}.path-step>span{font-size:12px;color:var(--brand);padding-top:4px}.path-step h4{font-size:19px;line-height:1.3;letter-spacing:-.02em;margin:0 0 8px}.path-step p{font-size:13px;line-height:1.7;margin:0 0 10px}.path-step strong{font-size:11px;color:var(--brand)}.library-invitation{display:flex;align-items:center;flex-wrap:wrap;gap:20px;padding:32px 0 0}.library-invitation>div{flex:1;min-width:240px}.library-invitation strong{font-size:20px;letter-spacing:-.025em}.library-invitation p{font-size:13px;max-width:450px;margin:7px 0 0}.library-invitation .button{font-size:12px;padding:13px 19px}
.catalog-section{padding-top:40px}.catalog-controls{display:grid;grid-template-columns:1fr 270px auto;gap:18px;align-items:end;padding:24px;border:1px solid var(--glass-edge);background:var(--glass);border-radius:22px}.catalog-controls label{font-size:12px;font-weight:700;color:var(--muted)}.catalog-controls input,.catalog-controls select{display:block;width:100%;font:inherit;font-size:14px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:12px;height:48px;padding:12px 14px;margin-top:9px;min-width:0}.catalog-controls select{-webkit-appearance:none;appearance:none;padding-right:32px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16'%3E%3Cpath d='m4 6 4 4 4-4' fill='none' stroke='%23878aa6' stroke-width='1.8'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}.catalog-controls input:focus-visible,.catalog-controls select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.catalog-controls .button{height:48px;font-size:13px;cursor:pointer}.catalog-controls input::placeholder{color:var(--muted);opacity:.8}#catalog-count{font-size:12px;margin:20px 0}.catalog-empty{padding:32px;border:1px solid var(--line);border-radius:20px}.catalog-grid,.earlier-grid,.toolkit-grid,.directions-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}.catalog-card,.earlier-card,.toolkit-card,.direction-card{border:1px solid var(--glass-edge);border-radius:26px;background:linear-gradient(125deg,var(--paper),var(--glass));box-shadow:inset 0 1px #fff6,0 12px 32px #1933580a;padding:30px;min-width:0}.catalog-card[hidden]{display:none}.catalog-heading{display:flex;gap:15px;justify-content:space-between;align-items:center}.catalog-type{font-size:10px;color:var(--muted)}.catalog-card h2{font-size:27px;line-height:1.2;margin:22px 0 14px}.catalog-question{font-size:16px;line-height:1.6;color:var(--ink);margin-bottom:25px}.catalog-outcome{padding:18px 0 22px;border-top:1px solid var(--line)}.catalog-outcome>span{font-size:9px;letter-spacing:.11em;color:var(--brand);font-weight:800}.catalog-outcome p{font-size:14px;line-height:1.7;margin:9px 0 0}details>summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;color:var(--brand);font-weight:700;font-size:13px;min-height:44px;border-top:1px solid var(--line);padding:16px 0 0}details>summary::-webkit-details-marker{display:none}details>summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px;border-radius:6px}details>summary>span[aria-hidden]{font-size:22px;transition:transform .2s}details[open]>summary>span[aria-hidden]{transform:rotate(45deg)}.catalog-detail{padding-top:18px}.catalog-detail>p{font-size:14px;line-height:1.8}.catalog-detail h3,.catalog-detail h4{font-size:15px;line-height:1.4;letter-spacing:0;margin:24px 0 9px}.catalog-detail .card-tags{margin:14px 0 22px}.catalog-detail .catalog-note{font-size:12px;border-left:2px solid var(--line);padding-left:14px}.catalog-detail .preview-link{font-size:12px;margin-top:8px}.earlier-section{background:var(--glass);border-block:1px solid var(--glass-edge)}.earlier-card h3,.toolkit-card h3,.direction-card h3{font-size:25px;line-height:1.2;margin:18px 0}.earlier-card>p:not(.kicker),.toolkit-card>p,.direction-card>p:not(.kicker){font-size:14px;line-height:1.8}.earlier-card .catalog-question{margin-bottom:16px}.toolkit-card .card-tags{margin:25px 0 22px}.toolkit-card .card-tags span{font-size:12px}.toolkit-links{display:grid;gap:12px;padding-top:20px}.toolkit-links a{font-size:13px;color:var(--brand);line-height:1.5}.toolkit-links a:hover{text-decoration:underline}.background-tools{border-left:3px solid var(--accent);background:var(--glass);border-radius:0 22px 22px 0;padding:32px;margin-top:28px}.background-tools h3{font-size:25px}.background-tools p{max-width:850px;font-size:15px;line-height:1.8}.directions-section{background:var(--glass);border-block:1px solid var(--glass-edge)}.directions-section>.container>.catalog-note{margin:28px 0 0}.direction-card .catalog-detail .role-stack{font-size:13px}.direction-card h4{font-size:14px}
.story-opening-grid{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.story-opening-grid h2{font-size:clamp(28px,3.4vw,44px);line-height:1.15;margin:20px 0}.story-opening-grid>div>p:not(.kicker){font-size:17px;line-height:1.8}.role-relevance{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}.role-relevance>span{flex-basis:100%;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}.role-relevance a{font-size:11px;border:1px solid var(--line);border-radius:24px;padding:6px 10px;color:var(--brand)}.role-relevance a:hover{background:var(--soft)}.case-stack-section{padding-bottom:45px}.stack-detail{padding:24px 30px;border:1px solid var(--glass-edge);border-radius:24px;background:var(--glass)}.stack-detail>summary{border:0;padding:0;font-size:17px;color:var(--ink)}.stack-detail>summary>span{font-size:11px;color:var(--muted);font-weight:400}.stack-detail>p{max-width:850px;font-size:14px;line-height:1.8;margin-top:20px}.stack-detail .card-tags span{font-size:12px}.stack-detail .preview-link{font-size:12px}.case-hero .case-tags{gap:7px}.case-hero .case-tags span{font-size:11px}.site-header .desktop-nav{gap:18px}
@media(prefers-reduced-motion:no-preference){.role-panel:not([hidden]){animation:role-enter .35s ease both}@keyframes role-enter{from{opacity:.2;transform:translateY(8px)}to{opacity:1;transform:none}}details[open]>.catalog-detail,details[open]>.toolkit-links{animation:role-enter .25s ease both}}
@media(max-width:1000px){.role-panel{gap:35px;padding:30px}.role-tabs{gap:5px;padding:12px}.role-tabs button{font-size:12px;padding:11px 9px}.catalog-controls{grid-template-columns:1fr 220px}.catalog-controls .button{grid-column:2}.catalog-grid,.toolkit-grid{gap:18px}.story-opening-grid{gap:40px}.site-header .desktop-nav{gap:12px;font-size:12px}}
@media(max-width:760px){.library-hero{padding:44px 0 40px}.library-hero h1{font-size:clamp(2.7rem,11vw,4rem)}.library-deck{font-size:18px}.library-stats{gap:18px;display:grid;grid-template-columns:1fr}.library-stats strong{font-size:32px}.library-stats span{font-size:13px}.role-tabs{display:grid;grid-template-columns:1fr 1fr;gap:7px;padding:14px}.role-tabs button{white-space:normal;font-size:12px;border:1px solid var(--line);min-height:46px}.role-tabs button:last-child{grid-column:1/-1}.role-panel{grid-template-columns:1fr;padding:25px 22px;gap:30px}.role-intro h3{font-size:30px}.role-intro p{font-size:14px}.path-step{grid-template-columns:25px 1fr;gap:10px}.path-step h4{font-size:18px}.library-invitation{gap:14px}.library-invitation .button{width:100%;font-size:12px}.catalog-controls{grid-template-columns:1fr;padding:20px}.catalog-controls .button{grid-column:auto}.catalog-controls input{font-size:16px}.catalog-grid,.toolkit-grid,.earlier-grid,.directions-grid{grid-template-columns:1fr;gap:20px}.catalog-card,.earlier-card,.toolkit-card,.direction-card{padding:24px}.catalog-card h2{font-size:25px}.catalog-heading{gap:8px}.catalog-type{font-size:9px}.catalog-question{font-size:15px}.catalog-detail>p{font-size:14px}.background-tools{padding:25px}.background-tools h3{font-size:23px}.background-tools p{font-size:14px}.story-opening-grid{grid-template-columns:1fr;gap:12px}.story-opening-grid h2{font-size:31px}.story-opening-grid>div>p:not(.kicker){font-size:16px}.stack-detail{padding:22px}.stack-detail>summary{font-size:16px;align-items:flex-start}.stack-detail>summary>span{white-space:nowrap;padding-top:3px}.case-story-opening{padding:60px 0 35px}.case-hero .case-tags span{font-size:10px}}
.hero h1{font-size:clamp(3.2rem,5.4vw,4.85rem)}
@media(max-width:760px){.hero h1{font-size:clamp(2.35rem,10.8vw,4rem)}}
@media(min-width:761px) and (max-width:900px){.menu-toggle{display:flex;width:39px;height:39px;border:1px solid var(--line);background:var(--paper);border-radius:50%;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer}.menu-toggle span{width:17px;height:2px;background:var(--ink)}.mobile-nav:not([hidden]){display:flex;flex-direction:column;padding:12px 22px 20px;border-top:1px solid var(--line);border-radius:0 0 24px 24px;background:var(--paper)}.mobile-nav a{padding:10px 4px;font-size:14px;font-weight:700}}