:root {
  --ivory:        #faf8f4;
  --white:        #ffffff;
  --warm-50:      #f5f2ec;
  --warm-100:     #ede9e0;
  --warm-200:     #ddd8cb;
  --ink-900:      #1a1612;
  --ink-700:      #3d3830;
  --ink-500:      #6b6458;
  --ink-300:      #a09890;
  --ink-100:      #d4cfc8;
  --amber:        #c17d3c;
  --amber-light:  #d4954f;
  --amber-pale:   rgba(193,125,60,0.08);
  --amber-border: rgba(193,125,60,0.22);
  --green:        #3a7d52;
  --green-pale:   rgba(58,125,82,0.08);
  --red:          #c0392b;
  --red-pale:     rgba(192,57,43,0.08);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Outfit', system-ui, sans-serif;
  --font-mono:    'Courier New', monospace;
  --max-w:        1100px;
  --ease:         cubic-bezier(0.16, 1, 0.3, 1);
}

 
 


/* body { overscroll-behavior: auto !important; }

#smooth-wrapper,
#smooth-content { transform:none !important; width:auto !important; overflow:visible !important; box-sizing:content-box !important; position:relative !important; } */


.page-layout { position:relative; z-index:9; }

.nav_height { height:0px; }

/* ─── UTILS ─── */
 
.container-wide { max-width: 1300px; margin: 0 auto; padding: 0 40px; }
.section-label {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--amber); font-weight: 600; margin-bottom: 14px;
}
.section-label::before { content:''; display:block; width:24px; height:1px; background:var(--amber); }
.divider { width: 48px; height: 2px; background: var(--amber); margin: 22px 0; }
 

/* ─── NAV ─── */
nav {
  position: fixed; top:0; left:0; right:0; z-index:200;
  display:flex; align-items:center; justify-content:space-between;
  padding: 22px 48px; transition: all 0.4s var(--ease);
}
nav.scrolled {
  background: rgba(250,248,244,0.94); backdrop-filter:blur(16px);
  box-shadow: 0 1px 0 var(--warm-200), 0 8px 32px rgba(26,22,18,0.05);
  padding: 14px 48px;
}
.nav-brand { font-family:var(--font-display); font-size:20px; font-weight:500; color:var(--ink-900); text-decoration:none; }
.nav-brand span { color:var(--amber); }
.nav-back {
  display:flex; align-items:center; gap:8px;
  font-size:13px; color:var(--ink-500); text-decoration:none;
  letter-spacing:0.04em; transition:color 0.2s;
}
.nav-back:hover { color:var(--amber); }
.nav-back::before { content:'←'; font-size:16px; }
.nav-cta {
  background:var(--ink-900); color:var(--white) !important;
  padding:9px 22px; border-radius:4px; font-size:13px; font-weight:500;
  text-decoration:none; transition:background 0.2s;
}
.nav-cta:hover { background:var(--amber); }

/* ─── PROGRESS BAR ─── */
.progress-bar {
  position: fixed; top:0; left:0; z-index:300;
  height:3px; background:var(--amber);
  width:0%; transition:width 0.1s linear;
}

/* ─── CASE HERO ─── */
.case-hero {
  padding: 140px 0 80px;
  background: var(--ivory);
  position: relative; overflow: hidden;
}
.case-hero::before {
  content:''; position:absolute; inset:0;
  background-image: linear-gradient(var(--warm-100) 1px,transparent 1px), linear-gradient(90deg,var(--warm-100) 1px,transparent 1px);
  background-size:56px 56px; opacity:0.45; pointer-events:none;
}
.case-hero::after {
  content:''; position:absolute; top:-100px; right:-80px;
  width:700px; height:700px;
  background:radial-gradient(circle at 60% 40%, rgba(193,125,60,0.06) 0%, transparent 70%);
  pointer-events:none;
}
.hero-inner { position:relative; z-index:2; }

/* Breadcrumb */
.breadcrumb {
  display:flex; align-items:center; gap:8px;
  font-size:12px; color:var(--ink-300); margin-bottom:28px;
  letter-spacing:0.04em;
  animation: fadeUp 0.6s var(--ease) 0.1s both;
}
.breadcrumb a { color:var(--ink-300); text-decoration:none; transition:color 0.2s; }
.breadcrumb a:hover { color:var(--amber); }
.breadcrumb-sep { color:var(--ink-100); }

/* Tags */
.case-tags {
  display:flex; flex-wrap:wrap; gap:8px; margin-bottom:24px;
  animation: fadeUp 0.6s var(--ease) 0.15s both;
}
.case-tag {
  font-size:11px; letter-spacing:0.1em; text-transform:uppercase;
  color:var(--amber); border:1px solid var(--amber-border);
  background:var(--amber-pale); padding:4px 12px; border-radius:100px;
}

.case-title {
  font-family:var(--font-display);
  font-size:clamp(40px, 5.5vw, 80px);
  font-weight:400; color:var(--ink-900);
  line-height:1.05; letter-spacing:-0.02em;
  margin-bottom:20px;
  animation: fadeUp 0.7s var(--ease) 0.2s both;
}
.case-title em { font-style:italic; color:var(--amber); }
.case-subtitle {
  font-size:18px; color:var(--ink-500); font-weight:300; line-height:1.7; margin-bottom:52px;
  animation: fadeUp 0.7s var(--ease) 0.3s both;
}
.case-subtitle strong { color:var(--ink-900); font-weight:500; }

/* Meta bar */
.case-meta {
  display:flex; align-items:stretch; gap:0;
  border:1px solid var(--warm-200); border-radius:12px; overflow:hidden;
  background:var(--white);
  box-shadow:0 4px 24px rgba(26,22,18,0.05);
  animation: fadeUp 0.7s var(--ease) 0.4s both;
}
.meta-item { width:16%;
  /* flex:1; */ padding:24px 20px;
  border-right:1px solid var(--warm-200);
  position:relative;
}

.case-meta .meta-item:nth-child(1) { }
.case-meta .meta-item:nth-child(2) { width:32%; }
.case-meta .meta-item:nth-child(5) { width:20%; }

.meta-item:last-child { border-right:none; }
.meta-label { font-size:10px; letter-spacing:0.16em; text-transform:uppercase; color:var(--ink-300); font-weight:600; margin-bottom:6px; }
.meta-value { font-size:15px; font-weight:500; color:var(--ink-900); line-height:1.3; }
.meta-value.outcome {
  font-family:var(--font-display); font-size:26px; font-weight:400; color:var(--green);
}
.meta-value.outcome sub { font-size:13px; color:var(--ink-300); font-family:var(--font-body); font-weight:400; }

/* ─── FEATURED IMAGE ─── */
.case-visual {
  margin: 60px 0 0;
  border-radius:16px; overflow:hidden;
  border:1px solid var(--warm-200);
  box-shadow:0 32px 96px rgba(26,22,18,0.10);
  position:relative;
}
.case-visual-inner {
  height: 480px;
  background: linear-gradient(135deg, #fff5ee 0%, #fde8cc 60%, #ffe0b0 100%);
  display:flex; align-items:center; justify-content:center;
  position:relative; overflow:hidden;
}
/* Abstract data viz inside hero image */
.viz-bg-text {
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  font-family:var(--font-display); font-size:220px; font-weight:700;
  color:rgba(193,125,60,0.06); letter-spacing:-0.04em; white-space:nowrap;
  user-select:none;
}
.viz-chart {
  display:flex; align-items:flex-end; gap:12px; height:240px;
  position:relative; z-index:2; padding:0 40px;
}
.viz-bar-group { display:flex; flex-direction:column; align-items:center; gap:8px; }
.viz-bar {
  width:52px; border-radius:6px 6px 0 0;
  transition:height 0.8s var(--ease);
  position:relative;
}
.viz-bar-before { background:linear-gradient(to top, rgba(193,125,60,0.2), rgba(193,125,60,0.1)); }
.viz-bar-after  { background:linear-gradient(to top, var(--amber), var(--amber-light)); box-shadow:0 8px 32px rgba(193,125,60,0.3); }
.viz-bar-label { font-size:12px; font-weight:500; color:var(--ink-500); letter-spacing:0.04em; }
.viz-bar-num {
  position:absolute; top:-28px; left:50%; transform:translateX(-50%);
  font-family:var(--font-display); font-size:18px; font-weight:500; color:var(--amber);
  white-space:nowrap;
}
.viz-bar-before .viz-bar-num { color:var(--ink-300); }
.viz-arrow {
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  padding:0 8px; padding-bottom:32px;
}
.viz-arrow-icon { font-size:32px; color:var(--amber); }
.viz-arrow-text { font-size:11px; color:var(--amber); font-weight:600; letter-spacing:0.1em; text-transform:uppercase; }
.viz-outcome-badge {
  position:absolute; top:28px; right:32px;
  background:var(--white); border:1px solid var(--amber-border);
  border-radius:100px; padding:10px 20px;
  display:flex; align-items:center; gap:8px;
  box-shadow:0 8px 24px rgba(193,125,60,0.15);
}
.viz-outcome-badge-num { font-family:var(--font-display); font-size:22px; font-weight:500; color:var(--green); }
.viz-outcome-badge-label { font-size:12px; color:var(--ink-500); }
.case-visual-caption {
  background:var(--white); padding:16px 28px;
  font-size:13px; color:var(--ink-300); letter-spacing:0.04em;
  border-top:1px solid var(--warm-100);
  display:flex; align-items:center; justify-content:space-between;
}

/* ─── LAYOUT: MAIN + SIDEBAR ─── */
.case-body { padding: 80px 0 100px; }
.case-layout {
  display:grid; grid-template-columns:1fr 300px; gap:60px; align-items:start;
}

/* ─── SIDEBAR ─── */
.sidebar { position:sticky; top:50px; }
.sidebar-card {
  background:var(--white); border:1px solid var(--warm-200); border-radius:12px;
  overflow:hidden; margin-bottom:20px;
}
.sidebar-card-head {
  padding:10px 22px; border-bottom:1px solid var(--warm-100);
  font-size:11px; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--amber); font-weight:600;
}
.sidebar-card-body { padding:8px 0; }
/* TOC */
.toc-list { list-style:none; padding-left:0px; margin-bottom:0px; }
.toc-list .toc-item { margin-bottom:0px; }
.toc-item a {
  display:flex; align-items:center; gap:10px;
  padding:10px 22px; font-size:14px; color:var(--ink-500);
  text-decoration:none; transition:all 0.2s; border-left:2px solid transparent;
}
.toc-item a:hover, .toc-item a.active {
  color:var(--amber); background:var(--amber-pale); border-left-color:var(--amber);
}
.toc-item a .toc-num { font-size:12px; color:var(--ink-100); font-family:var(--font-display); }

/* Role tags */
.role-tags { padding:16px 22px; display:flex; flex-wrap:wrap; gap:6px; }
.role-tag { font-size:11px; text-transform:uppercase; line-height:normal; color:var(--ink-700); background:var(--warm-50); border:1px solid var(--warm-200); padding:6px 10px; border-radius:100px; }


/* Outcomes mini */
.outcome-mini { padding:16px 22px; display:flex; flex-direction:column; gap:12px; }
.om-item { display:flex; align-items:center; justify-content:space-between; }
.om-label { font-size:12px; color:var(--ink-500); font-weight:300; }
.om-value { font-family:var(--font-display); font-size:18px; font-weight:400; color:var(--green); }
/* CTA sidebar */
.sidebar-cta {
  background:var(--ink-900); border-radius:12px; padding:28px 24px; text-align:center;
}
.sidebar-cta p { font-size:14px; color:rgba(255,255,255,0.6); font-weight:300; line-height:1.6; margin-bottom:18px; }
.sidebar-cta a {
  display:block; background:var(--amber); color:var(--white);
  text-decoration:none; padding:11px 20px; border-radius:4px;
  font-size:13px; font-weight:500; letter-spacing:0.05em;
  transition:background 0.2s;
}
.sidebar-cta a:hover { background:var(--amber-light); }

/* ─── MAIN CONTENT ─── */
.case-main {}

/* Section headers inside content */
.cs-section { margin-bottom: 72px; scroll-margin-top: 100px; }
.cs-section-label {
  display:inline-flex; align-items:center; gap:8px;
  font-size:10px; letter-spacing:0.2em; text-transform:uppercase;
  color:var(--amber); font-weight:600; margin-bottom:12px;
}
.cs-section-label::before { content:''; display:block; width:20px; height:1px; background:var(--amber); }
.cs-h2 {
  font-family:var(--font-display); font-size:clamp(28px,3vw,40px);
  font-weight:400; color:var(--ink-900); line-height:1.1;
  margin-bottom:20px; letter-spacing:-0.01em;
}
.cs-h2 em { font-style:italic; color:var(--amber); }
.cs-body {
  font-size:16px; color:var(--ink-500); line-height:1.9;
  font-weight:300; margin-bottom:20px;
}
.cs-body strong { color:var(--ink-900); font-weight:500; }


/* Pull quote */
.cs-pull { background:var(--amber-pale); border-left:3px solid var(--amber); padding:22px 28px; border-radius:0 8px 8px 0; margin:28px 0; font-size:16px; font-style:italic; color:var(--ink-700); line-height:1.65; }

/* Problem statement box */
.problem-box {
  background:var(--white); border:1px solid var(--warm-200); border-radius:12px;
  padding:32px; margin:28px 0;
  position:relative; overflow:hidden;
}
.problem-box::before {
  content:''; position:absolute; left:0; top:0; bottom:0; width:4px; background:var(--red);
}
.problem-box-label {
  font-size:10px; letter-spacing:0.16em; text-transform:uppercase;
  color:var(--red); font-weight:600; margin-bottom:12px;
}
.problem-box p { font-size:15px; color:var(--ink-700); line-height:1.75; font-weight:300; }
.problem-box p strong { color:var(--ink-900); font-weight:500; }

/* Challenge list */
.challenge-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin:24px 0; }
.challenge-item {
  background:var(--white); border:1px solid var(--warm-200); border-radius:8px;
  padding:18px 20px; display:flex; align-items:flex-start; gap:12px;
}
.challenge-icon { font-size:20px; flex-shrink:0; margin-top:1px; }
.challenge-label { font-size:14px; font-weight:500; color:var(--ink-900); margin-bottom:4px; }
.challenge-desc { font-size:13px; color:var(--ink-500); line-height:1.6; font-weight:300; }

/* Research findings */
.research-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin:28px 0; }
.research-card {
  background:var(--white); border:1px solid var(--warm-200); border-radius:10px;
  padding:22px 20px; transition:all 0.3s var(--ease);
}
.research-card:hover { border-color:var(--amber-border); transform:translateY(-3px); box-shadow:0 12px 36px rgba(26,22,18,0.07); }
.research-icon { font-size:24px; margin-bottom:12px; }
.research-title { font-size:14px; font-weight:600; color:var(--ink-900); margin-bottom:8px; }
.research-finding { font-size:13px; color:var(--ink-500); line-height:18px; font-weight:300; }
.research-finding strong { color:var(--amber); font-weight:600; }

/* Process steps */
.process-list { display:flex; flex-direction:column; gap:0; margin:28px 0; }
.process-item {
  display:grid; grid-template-columns:60px 1fr; gap:24px; align-items:start;
  padding:28px 0; border-bottom:1px solid var(--warm-100); position:relative;
}
.process-item:first-child { padding-top:0; }
.process-item:last-child { border-bottom:none; padding-bottom:0; }
.process-num-wrap { display:flex; flex-direction:column; align-items:center; gap:0; position:relative; }
.process-num {
  width:44px; height:44px; border-radius:50%;
  border:1.5px solid var(--amber-border); background:var(--ivory);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-size:16px; color:var(--amber);
  flex-shrink:0; transition:all 0.3s; z-index:1;
}
.process-item:hover .process-num { background:var(--amber); color:var(--white); border-color:var(--amber); box-shadow:0 6px 20px rgba(193,125,60,0.25); }
.process-connector { flex:1; width:1px; background:var(--warm-200); min-height:20px; margin-top:4px; }
.process-item:last-child .process-connector { display:none; }
.process-content {}
.process-title { font-size:16px; font-weight:600; color:var(--ink-900); margin-bottom:8px; margin-top:10px; }
.process-desc { font-size:14px; color:var(--ink-500); line-height:1.75; font-weight:300; }
.process-desc strong { color:var(--ink-700); font-weight:500; }

/* Solutions / initiatives */
.initiative-list { display:flex; flex-direction:column; gap:16px; margin:24px 0; }
.initiative {
  background:var(--white); border:1px solid var(--warm-200); border-radius:10px;
  padding:24px 24px 24px 28px; position:relative; overflow:hidden;
  transition:all 0.3s var(--ease);
}
.initiative::before {
  content:''; position:absolute; left:0; top:0; bottom:0; width:3px; background:var(--amber);
  transform:scaleY(0); transform-origin:top; transition:transform 0.3s var(--ease);
}
.initiative:hover::before { transform:scaleY(1); }
.initiative:hover { border-color:var(--amber-border); }
.initiative-head { display:flex; align-items:flex-start; gap:14px; margin-bottom:10px; }
.initiative-icon { font-size:22px; flex-shrink:0; margin-top:2px; }
.initiative-title { font-size:15px; font-weight:600; color:var(--ink-900); line-height:1.3; }
.initiative-type {
  font-size:10px; letter-spacing:0.1em; text-transform:uppercase;
  color:var(--amber); font-weight:600; margin-bottom:4px;
}
.initiative-desc { font-size:13px; color:var(--ink-500); line-height:1.7; font-weight:300; padding-left:36px; }
.initiative-desc strong { color:var(--ink-700); font-weight:500; }

/* Outcomes grid */
.outcomes-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin:28px 0; }
.outcome-card {
  background:var(--white); border:1px solid var(--warm-200); border-radius:12px;
  padding:28px 24px; text-align:center; transition:all 0.3s var(--ease);
  position:relative; overflow:hidden;
}
.outcome-card::after {
  content:''; position:absolute; bottom:0; left:0; right:0; height:3px; background:var(--green);
  transform:scaleX(0); transform-origin:left; transition:transform 0.35s var(--ease);
}
.outcome-card:hover::after { transform:scaleX(1); }
.outcome-card:hover { border-color:rgba(58,125,82,0.25); transform:translateY(-4px); box-shadow:0 16px 48px rgba(26,22,18,0.08); }
.outcome-num {
  font-family:var(--font-display); font-size:52px; font-weight:400;
  color:var(--green); line-height:1; margin-bottom:8px;
}
.outcome-num sup { font-size:24px; }
.outcome-title { font-size:14px; font-weight:600; color:var(--ink-900); margin-bottom:6px; }
.outcome-desc { font-size:13px; color:var(--ink-500); line-height:1.6; font-weight:300; }

/* Impact table */
.impact-table { width:100%; border-collapse:collapse; margin:24px 0; border-radius:10px; overflow:hidden; border:1px solid var(--warm-200); }
.impact-table th {
  background:var(--ink-900); color:rgba(255,255,255,0.7);
  font-size:11px; letter-spacing:0.1em; text-transform:uppercase; font-weight:500;
  padding:14px 20px; text-align:left;
}
.impact-table th:first-child { color:rgba(255,255,255,0.4); }
.impact-table td { padding:14px 20px; font-size:14px; border-bottom:1px solid var(--warm-100); }
.impact-table tr:last-child td { border-bottom:none; }
.impact-table tr:nth-child(even) td { background:var(--warm-50); }
.impact-table .before { color:var(--ink-300); }
.impact-table .after { color:var(--green); font-weight:600; }
.impact-table .metric { color:var(--ink-900); font-weight:500; }

/* Learning box */
.learnings-list { list-style:none; display:flex; flex-direction:column; gap:16px; margin-top:24px; padding-left:0px; }
.learning-item {
  display:flex; align-items:flex-start; gap:14px;
  background:var(--white); border:1px solid var(--warm-200); border-radius:8px;
  padding:18px 20px;
}
.learning-num {
  font-family:var(--font-display); font-size:20px; font-weight:400;
  color:var(--amber-light); min-width:28px;
}
.learning-text { font-size:14px; color:var(--ink-500); line-height:1.7; font-weight:300; }
.learning-text strong { color:var(--ink-900); font-weight:500; }

/* Section divider */
.section-rule { border:none; border-top:1px solid var(--warm-200); margin:20px 0; }

/* ─── NEXT PROJECT ─── */
.next-project { background:var(--ink-900); padding:80px 0; }
.next-inner { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.next-label { font-size:11px; letter-spacing:0.18em; text-transform:uppercase; color:rgba(255,255,255,0.3); margin-bottom:14px; }
.next-title {
  font-family:var(--font-display); font-size:clamp(28px,3vw,44px); font-weight:400;
  color:var(--white); line-height:1.1; margin-bottom:10px;
}
.next-title em { font-style:italic; color:var(--amber-light); }
.next-sub { font-size:14px; color:rgba(255,255,255,0.4); font-weight:300; line-height:1.6; margin-bottom:24px; }
.next-tags { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:28px; }
.next-tag {
  font-size:11px; letter-spacing:0.08em; text-transform:uppercase;
  color:rgba(255,255,255,0.35); border:1px solid rgba(255,255,255,0.12);
  padding:4px 12px; border-radius:100px;
}
.next-link {
  display:inline-flex; align-items:center; gap:10px;
  background:var(--amber); color:var(--white); text-decoration:none;
  padding:13px 24px; border-radius:4px; font-size:13px; font-weight:500;
  letter-spacing:0.06em; transition:all 0.25s; font-family:var(--font-body);
}
.next-link:hover { background:var(--amber-light); transform:translateY(-2px); box-shadow:0 10px 32px rgba(193,125,60,0.4); }
.next-visual {
 border-radius:12px; overflow:hidden;
  background:linear-gradient(135deg, #0a1a0d 0%, #081510 100%);
  display:flex; align-items:center; justify-content:center;
  position:relative;
}
.next-visual-icon { font-size:80px; opacity:0.15; }
.next-visual-badge {
  position:absolute; bottom:20px; left:20px;
  background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.1);
  border-radius:8px; padding:12px 16px;
}
.next-visual-badge-title { font-size:13px; font-weight:500; color:var(--white); margin-bottom:2px; }
.next-visual-badge-sub { font-size:11px; color:rgba(255,255,255,0.35); }

/* ─── FOOTER ─── */
footer { background:var(--ink-900); border-top:1px solid rgba(255,255,255,0.05); padding:36px 48px; }
.footer-inner { max-width:var(--max-w); margin:0 auto; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px; }
.footer-brand { font-family:var(--font-display); font-size:18px; color:rgba(255,255,255,0.6); }
.footer-nav { display:flex; gap:24px; list-style:none; }
.footer-nav a { font-size:12px; letter-spacing:0.08em; color:rgba(255,255,255,0.25); text-decoration:none; text-transform:uppercase; transition:color 0.2s; }
.footer-nav a:hover { color:var(--amber-light); }
.footer-copy { font-size:12px; color:rgba(255,255,255,0.18); }

/* ─── ANIMATIONS ─── */
@keyframes fadeUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }