/* Ultra 05: deeper content, workshop tools, and dedicated project studies. */
.nav-explore {
  display:flex;
  align-items:center;
  gap:8px;
  padding:8px 0;
  font-size:inherit;
  text-align:start
}
.nav-explore:hover { color:var(--accent) }
.nav-explore .mono {
  border:1px solid var(--line);
  border-radius:4px;
  padding:2px 4px;
  font-size:8px;
  color:var(--muted)
}
.hero-depth-links {
  display:flex;
  flex-wrap:wrap;
  gap:9px 22px;
  margin-top:24px;
  color:var(--muted);
  font-size:10px
}
.hero-depth-links a:hover { color:var(--accent) }
.project-case-link {
  display:inline-flex;
  align-items:center;
  gap:15px;
  color:var(--ink);
  border-bottom:1px solid var(--accent);
  padding-bottom:7px;
  margin-top:23px;
  font-size:12px
}
.project-case-link svg { height:15px; width:15px; color:var(--accent) }
.dialog-study { display:flex; gap:18px; margin-block:20px; color:var(--accent); font-size:12px }
.about-principles {
  display:grid;
  gap:10px;
  margin-block:24px;
  padding-inline-start:18px;
  border-inline-start:2px solid var(--accent);
  font-size:12px;
  color:var(--ink)
}
.expertise-section { border-bottom:1px solid var(--line) }
.stack-explorer {
  display:grid;
  grid-template-columns:minmax(200px,.7fr) minmax(0,1.8fr);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden
}
.stack-tabs {
  background:var(--surface);
  padding:20px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:9px;
  border-inline-end:1px solid var(--line)
}
.stack-tabs button {
  display:grid;
  grid-template-columns:22px minmax(0,1fr) 16px;
  align-items:center;
  gap:12px;
  text-align:start;
  padding:19px 15px;
  border:1px solid transparent;
  border-radius:7px;
  color:var(--muted);
  font-family:var(--display);
  font-size:14px;
  transition:background .2s,color .2s,border-color .2s
}
.stack-tabs button .mono { color:var(--muted); font-size:8px }
.stack-tabs button svg { width:16px; height:16px; fill:none; stroke:currentColor; stroke-width:1.5 }
.stack-tabs button:hover { color:var(--ink); border-color:var(--line) }
.stack-tabs button[aria-selected=true] { background:var(--accent); color:var(--accent-ink) }
.stack-tabs button[aria-selected=true] .mono { color:inherit }
.stack-panels { min-width:0; padding:43px }
.stack-panels article + article:not([hidden]) { margin-top:40px; padding-top:40px; border-top:1px solid var(--line) }
.stack-panels h3 { font-size:36px; margin-block:16px 22px }
.tech-intro { font-size:14px; max-width:650px; line-height:1.9 }
.tech-details { display:grid; grid-template-columns:1fr 1fr; gap:25px; margin-block:28px }
.tech-details>div:last-child { grid-column:1/-1; padding-top:20px; border-top:1px solid var(--line) }
.tech-details .mono { color:var(--orange); font-size:9px }
.tech-details p { font-size:12px; margin-top:10px; line-height:1.85 }
.stack-panels .text-link { display:inline-flex; gap:18px; color:var(--accent); font-size:11px }
.service-explainer { margin-top:53px }
.explainer-heading { display:flex; align-items:center; justify-content:space-between; gap:30px; margin-bottom:22px }
.explainer-heading>.mono { color:var(--accent) }
.explainer-heading>p { max-width:400px; font-size:11px }
.service-detail { border-bottom:1px solid var(--line) }
.service-detail:first-of-type { border-top:1px solid var(--line) }
.service-detail summary,.faq-list summary {
  display:grid;
  grid-template-columns:40px minmax(0,1fr) 24px;
  align-items:center;
  gap:20px;
  padding:24px 4px;
  cursor:pointer;
  list-style:none
}
.service-detail summary::-webkit-details-marker,.faq-list summary::-webkit-details-marker { display:none }
.service-detail summary { font-family:var(--display); font-size:22px }
.service-detail summary>.mono,.faq-list summary>.mono { color:var(--muted); font-size:9px }
.service-detail summary>span:last-child,.faq-list summary>span:last-child { font-size:24px; color:var(--accent); transition:transform .2s }
.service-detail[open] summary>span:last-child,.faq-list details[open] summary>span:last-child { transform:rotate(45deg) }
.service-detail summary:hover,.faq-list summary:hover { color:var(--accent) }
.service-detail-body { padding:4px 0 32px 64px; display:grid; grid-template-columns:1fr 1fr 1fr; gap:26px }
html[dir=rtl] .service-detail-body { padding:4px 64px 32px 0 }
.service-detail-intro { grid-column:1/-1; font-size:14px; max-width:750px }
.service-detail-body h4 { font-size:18px; margin-block:8px 12px }
.service-detail-body p:not(.service-detail-intro),.service-detail-body li { font-size:12px; line-height:1.85 }
.service-detail-body ul { color:var(--muted); padding-inline-start:18px; margin-block:0 }
.service-detail-body li+li { margin-top:6px }
.service-detail-body>.text-link { grid-column:1/-1; color:var(--accent); font-size:12px; display:flex; gap:18px; align-items:center }
.notes-section { background:var(--surface) }
.note-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); margin-bottom:55px }
.note-grid article { padding-inline:30px; border-inline-start:1px solid var(--line) }
.note-grid article:first-child { padding-inline-start:0; border:0 }
.note-grid article:last-child { padding-inline-end:0 }
.note-grid article>.mono { color:var(--orange); font-size:9px }
.note-grid h3 { font-size:27px; margin-block:22px 18px; max-width:300px }
.note-grid p { font-size:12px; line-height:1.9 }
.frame-explorer {
  background:var(--paper);
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);
  gap:45px;
  padding:43px;
  border:1px solid var(--line);
  border-radius:var(--radius)
}
.frame-explainer h3 { font-size:38px; margin-block:22px }
.frame-explainer>p { font-size:13px; line-height:1.9 }
.frame-explainer .estimate-note { font-size:11px; margin-block:19px 23px; padding-inline-start:16px; border-inline-start:2px solid var(--line) }
.frame-explainer .text-link { display:flex; align-items:center; gap:12px; font-size:11px; color:var(--accent) }
.frame-calculator { min-width:0 }
.frame-inputs { display:grid; grid-template-columns:1fr 1fr; gap:20px }
.frame-inputs>div:first-child { grid-column:1/-1 }
.frame-inputs label { display:flex; justify-content:space-between; align-items:center; gap:14px; font-size:10px; margin-bottom:12px }
.frame-inputs label output { color:var(--accent); font-family:var(--mono) }
.frame-inputs select { width:100%; background:var(--surface); color:var(--ink); padding:10px 12px; border:1px solid var(--line); border-radius:5px; font-size:12px }
.frame-inputs input[type=range] { display:block; width:100%; accent-color:var(--accent); cursor:pointer; margin:15px 0; min-height:26px }
.frame-results { display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:25px; padding-top:25px; border-top:1px solid var(--line) }
.frame-results>div { min-width:0 }
.frame-results output { display:block; font-family:var(--display); font-size:clamp(24px,2.7vw,38px); letter-spacing:-.04em; color:var(--accent) }
.frame-results span { display:block; font-size:10px; margin-top:3px; color:var(--muted) }
.sample-markers { display:grid; grid-template-columns:repeat(6,minmax(0,1fr)); gap:12px; margin:27px 0 12px; padding:0; list-style:none; direction:ltr }
.sample-markers li { text-align:center; font:8px var(--mono); color:var(--muted) }
.sample-frame { display:block; aspect-ratio:1.6; margin-bottom:7px; border:1px solid var(--accent); border-radius:3px; background:linear-gradient(145deg,transparent 55%,var(--surface-2) 55%); position:relative; opacity:.7 }
.sample-frame:after { content:''; width:5px; height:5px; position:absolute; inset-block-start:5px; inset-inline-start:5px; background:var(--orange); border-radius:50% }
.sample-markers li:nth-child(3n) .sample-frame { opacity:1 }
.sampling-caption { font-size:8px }
.sampling-formula { color:var(--muted); font-size:8px; margin-top:17px; padding-top:12px; border-top:1px solid var(--line) }
.faq-list { max-width:900px; margin-inline:auto }
.faq-list details { border-top:1px solid var(--line) }
.faq-list details:last-child { border-bottom:1px solid var(--line) }
.faq-list summary { font-size:17px; line-height:1.5 }
.faq-list details>p { padding:0 50px 28px 64px; font-size:13px; line-height:1.95; max-width:850px }
html[dir=rtl] .faq-list details>p { padding:0 64px 28px 50px }
.planner-section { padding-block:90px; background:var(--surface); border-block:1px solid var(--line) }
.planner-layout { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.15fr); align-items:start; gap:85px }
.planner-copy>.eyebrow { color:var(--orange) }
.planner-copy h2 { margin-block:25px 28px; font-size:clamp(42px,4.2vw,59px) }
.planner-copy>p { max-width:420px; font-size:14px; line-height:1.95 }
.planner-boundary { display:flex; align-items:start; gap:20px; border-top:1px solid var(--line); padding-top:25px; margin-top:32px; max-width:420px }
.planner-boundary>span { font:42px/.9 var(--display); color:var(--accent) }
.planner-boundary p { font-size:11px }
.project-planner { border:1px solid var(--line); background:var(--paper); border-radius:var(--radius); padding:35px; min-width:0 }
.project-planner fieldset { border:0; padding:0; margin:0 0 22px; min-width:0 }
.project-planner legend,.project-planner>label { font-size:11px; color:var(--muted); display:block; margin-bottom:12px }
.planner-types { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:8px }
.planner-types label { position:relative; display:flex; flex-direction:column; align-items:start; gap:11px; padding:15px 12px; border:1px solid var(--line); background:var(--surface); border-radius:6px; font-size:11px; line-height:1.6; cursor:pointer }
.planner-types label:has(input:checked) { border-color:var(--accent); color:var(--accent) }
.planner-types input,.planner-priorities input { accent-color:var(--accent); width:14px; height:14px; margin:0; flex-shrink:0 }
.planner-priorities { display:grid; grid-template-columns:1fr 1fr; gap:13px }
.planner-priorities label { display:flex; gap:9px; align-items:center; font-size:11px; cursor:pointer; color:var(--muted) }
.planner-priorities label:has(input:checked) { color:var(--ink) }
.project-planner>select,.project-planner>textarea { width:100%; max-width:100%; color:var(--ink); background:var(--surface); border:1px solid var(--line); border-radius:5px; padding:11px 13px; font-size:12px; margin-bottom:21px }
.project-planner>textarea { resize:vertical; min-height:95px }
.project-planner textarea::placeholder { color:var(--muted); opacity:1 }
.planner-preview { padding:19px; border-inline-start:2px solid var(--accent); background:var(--surface); margin-bottom:24px }
.planner-preview>.mono { color:var(--accent); font-size:8px }
.planner-summary { white-space:pre-line; font-size:11px; line-height:1.9; margin-top:9px; overflow-wrap:anywhere }
.project-planner>.button { width:100%; font-size:11px }
.planner-status { font-size:10px; margin-top:17px; line-height:1.8 }
#search-dialog { width:min(730px,calc(100% - 32px)); padding:30px; max-height:calc(100dvh - 50px) }
.search-heading { display:flex; align-items:center; justify-content:space-between; gap:20px; margin-bottom:23px }
.search-heading h2 { font-size:27px; margin:0; letter-spacing:-.035em }
.search-close { flex-shrink:0; font-size:25px }
#search-dialog>label { display:block; color:var(--muted); font-size:8px; margin-bottom:12px }
#workshop-query { width:100%; background:var(--surface); color:var(--ink); border:1px solid var(--line); border-radius:7px; padding:16px; font-size:14px }
#workshop-query::placeholder { color:var(--muted); opacity:1 }
.search-results { max-height:min(440px,45dvh); overflow:auto; margin-top:17px; padding:6px }
.search-results>a { position:relative; display:block; padding:16px 40px 16px 16px; border-radius:7px }
html[dir=rtl] .search-results>a { padding:16px 16px 16px 40px }
.search-results>a:hover,.search-results>a:focus-visible { background:var(--surface) }
.search-results .mono { font-size:8px; color:var(--orange); display:block; margin-bottom:7px }
.search-results b { font-family:var(--display); font-size:19px; font-weight:500; display:block; line-height:1.4 }
.search-results p { font-size:11px; margin-top:5px; line-height:1.8 }
.search-arrow { position:absolute; inset-inline-end:16px; top:38px; font-size:22px; color:var(--accent) }
.search-count { font-size:10px; margin:15px 6px 10px }
.search-shortcut { font-size:7px; margin:6px; color:var(--muted) }

/* Project study pages share the portfolio's tokens and preferences. */
.case-main { padding-top:45px }
.case-breadcrumb { display:flex; flex-wrap:wrap; gap:13px; color:var(--muted); font-size:9px }
.case-breadcrumb a:hover { color:var(--accent) }
.case-hero { display:grid; grid-template-columns:minmax(0,1.65fr) minmax(0,1fr); gap:80px; padding-block:60px 40px; align-items:center }
.case-hero>div>.eyebrow { color:var(--orange) }
.case-hero h1 { font-size:clamp(50px,6.3vw,88px); line-height:1.08; margin-block:26px 30px; overflow-wrap:normal }
.case-intro { font-size:16px; line-height:1.9; max-width:730px }
.case-actions { display:flex; flex-wrap:wrap; align-items:center; gap:25px; margin-top:30px }
.case-actions .text-link { color:var(--accent); font-size:12px; display:flex; gap:12px }
.case-facts { padding:30px; background:var(--surface); border:1px solid var(--line); border-radius:var(--radius) }
.case-facts>.mono { display:block; color:var(--orange); margin-bottom:24px; font-size:9px }
.case-facts>div { display:grid; gap:8px; padding-block:18px; border-top:1px solid var(--line) }
.case-facts>div:last-child { padding-bottom:0 }
.case-facts>div>span { color:var(--muted); font-size:10px }
.case-facts b { font-size:12px; font-weight:400; line-height:1.85 }
.case-evidence { border-inline-start:2px solid var(--orange); padding-inline-start:18px; font-size:11px; max-width:950px; line-height:1.85; margin-bottom:50px }
.case-tabs { display:flex; gap:12px; padding-bottom:17px; border-bottom:1px solid var(--line) }
.case-tabs button { color:var(--muted); border:1px solid transparent; padding:12px 20px; border-radius:99px; font-size:12px }
.case-tabs button:hover { color:var(--ink); border-color:var(--line) }
.case-tabs button[aria-selected=true] { background:var(--accent); color:var(--accent-ink) }
.case-panel { padding-block:45px }
.case-overview-grid { display:grid; grid-template-columns:minmax(0,1.5fr) minmax(0,1fr); gap:100px }
.case-overview-grid .eyebrow,.case-panel-heading .eyebrow { color:var(--orange) }
.case-overview-grid h2,.case-panel-heading h2 { margin-top:22px; font-size:clamp(32px,3.2vw,45px); max-width:660px }
.case-overview-grid p { margin-top:26px; font-size:14px; line-height:1.9; max-width:650px }
.case-overview-grid>div:last-child { border-inline-start:1px solid var(--line); padding-inline-start:35px }
.case-feature-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:25px; margin-top:45px }
.case-feature-grid article { padding:28px; border:1px solid var(--line); border-radius:var(--radius); background:var(--surface) }
.case-feature-grid .mono { color:var(--accent); font-size:9px }
.case-feature-grid h3,.case-decision-grid h3 { font-size:27px; margin-block:20px 15px }
.case-feature-grid p,.case-decision-grid p { font-size:13px; line-height:1.9 }
.case-panel-heading>p { font-size:12px; max-width:700px; margin-top:22px; line-height:1.9 }
.case-decision-grid { display:grid; grid-template-columns:1fr 1fr; gap:30px; margin-top:35px }
.case-decision-grid article { border-top:1px solid var(--accent); padding-top:25px }
.case-decision-grid .mono { color:var(--accent); font-size:9px }
.case-approach { display:grid; grid-template-columns:.6fr 1.4fr; gap:45px; padding:30px; margin-top:35px; background:var(--surface); border-radius:var(--radius) }
.case-approach h3 { font-size:27px }
.case-approach p { font-size:13px; line-height:1.9 }
.case-workflow { list-style:none; padding:0; margin:35px 0 0 }
.case-workflow li { display:grid; grid-template-columns:60px minmax(0,1fr) 55px; gap:25px; align-items:start; padding-block:30px; border-top:1px solid var(--line) }
.case-workflow .mono { color:var(--accent); font-size:12px; padding-top:7px }
.case-workflow h3 { font-size:30px; margin-bottom:15px }
.case-workflow p { font-size:14px; line-height:1.9; max-width:780px }
.workflow-arrow { color:var(--accent); font:45px/1 var(--display) }
.case-limits { display:grid; grid-template-columns:minmax(0,.9fr) minmax(0,1.4fr); gap:65px; padding:35px; margin-top:15px; border:1px solid var(--line); border-radius:var(--radius) }
.case-limits .eyebrow { color:var(--orange) }
.case-limits h3 { font-size:32px; margin-top:18px }
.case-limits ul { margin:0; padding-inline-start:20px; color:var(--muted); font-size:12px; line-height:1.9 }
.case-limits li+li { margin-top:15px }
.case-related { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.5fr); gap:70px; padding-block:75px }
.case-related h2 { font-size:40px; margin-top:20px }
.case-related>div:last-child { display:grid; grid-template-columns:1fr 1fr; gap:25px }
.case-related a { position:relative; padding:25px; border:1px solid var(--line); border-radius:var(--radius); display:flex; flex-direction:column; align-items:start; justify-content:space-between; gap:20px; transition:background .2s }
.case-related a:hover { background:var(--surface) }
.case-related .mono { color:var(--muted); font-size:8px }
.case-related h3 { font-size:28px; line-height:1.2 }
.case-related svg { color:var(--accent) }
.case-contact { border-top:1px solid var(--line); padding-block:65px; display:grid; grid-template-columns:1fr auto; gap:22px; align-items:center }
.case-contact h2 { font-size:clamp(36px,4.5vw,60px) }
.case-contact p { grid-column:1; max-width:650px; font-size:14px; line-height:1.9 }
.case-contact .button { grid-column:2; grid-row:1/3 }

@media(min-width:901px) and (max-width:1000px) {
  .main-nav { display:none; position:absolute; top:76px; left:0; right:0; padding:17px 32px; background:var(--paper); border-bottom:1px solid var(--line); flex-direction:column; align-items:stretch; gap:0; font-size:14px; box-shadow:0 18px 30px #0002 }
  .main-nav.open { display:flex }
  .main-nav a { padding:12px 0 }
  .nav-contact { border:0; border-radius:0; padding:12px 0!important }
  .nav-row { height:76px; justify-content:space-between }
  .nav-tools { margin-inline-start:auto; gap:8px }
  .menu-toggle { display:grid }
}
@media(max-width:1000px) {
  .nav-explore { padding:12px 0; justify-content:space-between }
  .stack-explorer { grid-template-columns:minmax(190px,.7fr) minmax(0,1.5fr) }
  .stack-panels { padding:30px }
  .stack-tabs { padding:13px }
  .stack-tabs button { padding:17px 10px; gap:8px; font-size:12px }
  .frame-explorer { gap:30px; padding:30px }
  .frame-explainer h3 { font-size:31px }
  .planner-layout { gap:35px }
  .project-planner { padding:25px }
  .case-hero { gap:35px }
  .case-overview-grid { gap:40px }
  .case-feature-grid { gap:15px }
  .case-feature-grid article { padding:22px }
  .case-feature-grid h3 { font-size:24px }
  .case-related { gap:40px }
  .case-related>div:last-child { gap:15px }
  .case-related h3 { font-size:24px }
  .case-limits { gap:35px }
}
@media(max-width:800px) {
  .frame-explorer,.planner-layout { grid-template-columns:1fr; gap:35px }
  .frame-explainer>p { max-width:600px }
  .frame-explainer .estimate-note { max-width:650px }
  .frame-calculator { border-top:1px solid var(--line); padding-top:28px }
  .planner-copy>p { max-width:600px }
  .planner-boundary { max-width:600px }
  .case-hero { grid-template-columns:1fr; gap:30px }
  .case-facts { display:grid; grid-template-columns:1fr 1fr; gap:0 25px }
  .case-facts>.mono { grid-column:1/-1 }
  .case-feature-grid { grid-template-columns:1fr }
  .case-feature-grid article { padding:28px }
  .case-related { grid-template-columns:1fr; gap:30px }
}
@media(max-width:680px) {
  .hero-depth-links { margin-top:20px; font-size:10px; gap:10px 18px }
  .project-case-link { margin-top:19px; font-size:11px }
  .about-principles { font-size:11px; margin-block:22px }
  .stack-explorer { display:block }
  .stack-tabs { display:grid; grid-template-columns:1fr 1fr; gap:7px; border-inline-end:0; border-bottom:1px solid var(--line); padding:16px }
  .stack-tabs button { grid-template-columns:16px minmax(0,1fr); gap:8px; font-size:11px; padding:12px 10px }
  .stack-tabs button svg { display:none }
  .stack-tabs button .mono { font-size:7px }
  .stack-panels { padding:24px }
  .stack-panels h3 { font-size:30px; margin-bottom:19px }
  .tech-intro { font-size:13px }
  .tech-details { grid-template-columns:1fr; gap:20px; margin-block:23px }
  .tech-details .mono { font-size:8px }
  .tech-details p { margin-top:9px; font-size:12px }
  .service-explainer { margin-top:40px }
  .explainer-heading { display:block }
  .explainer-heading>.mono { font-size:8px }
  .explainer-heading>p { margin-top:12px; font-size:11px; max-width:400px }
  .service-detail summary,.faq-list summary { grid-template-columns:22px minmax(0,1fr) 17px; gap:12px; padding-block:22px; align-items:start }
  .service-detail summary { font-size:19px }
  .service-detail summary>.mono,.faq-list summary>.mono { font-size:8px; padding-top:5px }
  .service-detail summary>span:last-child,.faq-list summary>span:last-child { font-size:20px; line-height:1.3 }
  .service-detail-body,html[dir=rtl] .service-detail-body { padding:0 0 25px; grid-template-columns:1fr; gap:20px }
  .service-detail-intro { font-size:13px }
  .service-detail-body h4 { font-size:19px; margin-block:0 10px }
  .service-detail-body>.text-link { font-size:11px }
  .note-grid { display:block; margin-bottom:35px }
  .note-grid article,.note-grid article:first-child,.note-grid article:last-child { border:0; padding:0 }
  .note-grid article+article { margin-top:26px; padding-top:26px; border-top:1px solid var(--line) }
  .note-grid h3 { margin-block:15px; font-size:28px; max-width:400px }
  .note-grid p { font-size:12px }
  .frame-explorer { padding:23px; gap:25px }
  .frame-explainer .eyebrow { font-size:8px }
  .frame-explainer h3 { font-size:30px; margin-block:18px }
  .frame-explainer>p { font-size:12px }
  .frame-explainer .estimate-note { font-size:10px }
  .frame-explainer .text-link { font-size:10px }
  .frame-inputs { gap:17px }
  .frame-inputs label { display:block; font-size:10px }
  .frame-inputs label output { float:inline-end }
  .frame-inputs select { font-size:16px; padding:10px 8px }
  .frame-results { gap:15px }
  .frame-results output { font-size:28px }
  .frame-results span { font-size:9px }
  .sample-markers { gap:10px 6px }
  .sample-markers li { font-size:7px }
  .sampling-caption,.sampling-formula { font-size:7px }
  .faq-list summary { font-size:15px; line-height:1.65 }
  .faq-list details>p,html[dir=rtl] .faq-list details>p { padding:0 0 25px; font-size:12px }
  .planner-section { padding-block:53px }
  .planner-copy h2 { font-size:40px; margin-block:20px 22px }
  .planner-copy>.eyebrow { font-size:8px }
  .planner-copy>p { font-size:13px }
  .planner-boundary { padding-top:20px; margin-top:24px }
  .project-planner { padding:22px }
  .planner-types { gap:6px }
  .planner-types label { padding:12px 9px; font-size:10px }
  .planner-priorities { gap:14px 9px }
  .planner-priorities label { font-size:10px; gap:7px }
  .project-planner>select,.project-planner>textarea { font-size:16px }
  .planner-preview { padding:15px }
  .project-planner>.button { font-size:10px; gap:15px }
  #search-dialog { padding:22px; max-height:calc(100dvh - 32px) }
  .search-heading h2 { font-size:24px }
  #workshop-query { font-size:16px; padding:12px }
  .search-results { padding:5px; max-height:45dvh }
  .search-results>a { padding-block:14px; padding-inline-start:11px }
  html[dir=rtl] .search-results>a { padding-inline-start:11px }
  .search-results b { font-size:18px }
  .search-results p { font-size:10px }
  .search-shortcut { font-size:6px }
  .case-main { padding-top:28px }
  .case-breadcrumb { font-size:7px; gap:9px }
  .case-hero { padding-block:40px 30px }
  .case-hero .eyebrow { font-size:8px }
  .case-hero h1 { font-size:clamp(39px,10vw,62px); margin-block:22px; line-height:1.15; overflow-wrap:break-word }
  .case-intro { font-size:14px; line-height:1.9 }
  .case-actions { gap:20px }
  .case-actions .text-link { font-size:11px }
  .case-facts { padding:22px; gap:0 18px }
  .case-facts b { font-size:11px }
  .case-facts>div>span { font-size:9px }
  .case-evidence { font-size:10px; margin-bottom:30px }
  .case-tabs { gap:5px; padding-bottom:13px }
  .case-tabs button { padding:10px 12px; font-size:10px; line-height:1.6 }
  .case-panel { padding-block:32px }
  .case-overview-grid { display:block }
  .case-overview-grid h2,.case-panel-heading h2 { font-size:33px }
  .case-overview-grid p { font-size:13px; margin-top:18px }
  .case-overview-grid>div:last-child { margin-top:27px; border-inline-start:0; border-top:1px solid var(--line); padding-inline-start:0; padding-top:25px }
  .case-feature-grid { margin-top:28px }
  .case-feature-grid article { padding:23px }
  .case-feature-grid h3,.case-decision-grid h3 { font-size:26px; margin-block:16px }
  .case-feature-grid p,.case-decision-grid p { font-size:12px }
  .case-decision-grid { grid-template-columns:1fr; gap:26px; margin-top:28px }
  .case-approach { grid-template-columns:1fr; padding:24px; gap:20px }
  .case-approach p { font-size:12px }
  .case-workflow { margin-top:28px }
  .case-workflow li { grid-template-columns:24px minmax(0,1fr); gap:16px; padding-block:25px }
  .case-workflow h3 { font-size:26px }
  .case-workflow p { font-size:12px }
  .case-workflow .mono { font-size:9px }
  .workflow-arrow { display:none }
  .case-limits { grid-template-columns:1fr; padding:24px; gap:24px }
  .case-limits h3 { font-size:28px }
  .case-limits ul { font-size:12px }
  .case-limits .eyebrow { font-size:8px }
  .case-related { padding-block:50px }
  .case-related h2 { font-size:33px }
  .case-related>div:last-child { grid-template-columns:1fr; gap:14px }
  .case-related a { padding:23px; gap:16px }
  .case-related h3 { font-size:28px }
  .case-contact { display:block; padding-block:45px }
  .case-contact h2 { font-size:39px }
  .case-contact p { margin-block:23px; font-size:13px }
  html[dir=rtl] .case-hero h1 { letter-spacing:0; font-size:40px }
}
@media(max-width:360px) {
  .stack-panels { padding:20px }
  .stack-tabs { padding:12px }
  .stack-tabs button { padding:11px 8px; gap:5px; font-size:10px }
  .stack-tabs button .mono { font-size:6px }
  .frame-explorer { padding:18px }
  .frame-results output { font-size:24px }
  .project-planner { padding:18px }
  .planner-types { grid-template-columns:1fr }
  .planner-types label { flex-direction:row; align-items:center; font-size:11px; padding:13px }
  .planner-priorities { grid-template-columns:1fr }
  .project-planner>.button { font-size:10px; padding:14px }
  .case-facts { grid-template-columns:1fr }
  .case-tabs button { font-size:9px; padding:9px 8px }
  #search-dialog { padding:17px }
  .search-heading h2 { font-size:22px }
}
@media(prefers-reduced-motion:reduce) {
  .stack-tabs button,.service-detail summary>span:last-child,.faq-list summary>span:last-child,.case-related a { transition:none }
}
html[data-motion=off] .stack-tabs button,html[data-motion=off] .service-detail summary>span:last-child,html[data-motion=off] .faq-list summary>span:last-child,html[data-motion=off] .case-related a { transition:none }