/* ═══════════════════════════════════════════
   DESIGN TOKENS
   Portfolio shell = Bricolage/Manrope/coral (Galib's site — identical across case studies)
   Tiko BRAND tokens = navy/teal/amber (marketing identity, used in chrome of this page)
   Tiko PRODUCT tokens (--tp-*) = the actual Figma interface system (Color/Type/Button/Field pages)
═══════════════════════════════════════════ */
:root {
  /* ── Portfolio shell tokens (shared with jobr-ecosystem.html) ── */
  --bg:        #FAFAF7;
  --bg2:       #F3EFE6;
  --bg3:       #EAE4D8;
  --white:     #FFFFFF;
  --ink:       #0D0C09;
  --ink-70:    rgba(13,12,9,.70);
  --ink-50:    rgba(13,12,9,.50);
  --ink-30:    rgba(13,12,9,.30);
  --ink-15:    rgba(13,12,9,.15);
  --ink-08:    rgba(13,12,9,.08);
  --ink-04:    rgba(13,12,9,.04);

  --coral:     #F04E38;
  --coral-dk:  #D33E2A;
  --coral-lt:  rgba(240,78,56,.10);

  --rule:      rgba(13,12,9,.09);
  --rule-lt:   rgba(13,12,9,.05);

  --ff-d: 'Bricolage Grotesque', sans-serif;
  --ff-b: 'Manrope', sans-serif;
  --ff-m: 'JetBrains Mono', monospace;

  --r-xl: 24px;
  --r-lg: 18px;
  --r-md: 12px;
  --r-sm:  8px;

  --shadow-sm:   0 2px 12px rgba(13,12,9,.07);
  --shadow-md:   0 8px 32px rgba(13,12,9,.09);
  --shadow-lg:   0 20px 56px rgba(13,12,9,.12), 0 4px 12px rgba(13,12,9,.06);
  --shadow-coral:0 8px 28px rgba(240,78,56,.35);

  /* ═══ TIKO BRAND TOKENS — marketing identity (navy / teal / amber) ═══ */
  --tk-900: #111531;  --tk-800: #181A34;  --tk-700: #26284F;
  --tk-600: #343969;  --tk-500: #434B83;
  --tk-gold:    #F5BB41;  --tk-gold-dk: #8C5F0A;
  --tk-amber:   #EF8232;  --tk-amber-dk:#9C4A0E;
  --tk-gold-lt: rgba(245,187,65,.14);
  --tk-amber-lt:rgba(239,130,50,.13);
  --shadow-tk:  0 8px 28px rgba(245,187,65,.3);

  /* ═══ TIKO PRODUCT TOKENS (--tp-*) — the live Figma interface system ═══
       Representative values — swap for exact hex once exported from Figma.
       Structure (ramp steps, semantic names) is accurate to the source file. */
  --tp-blue-50:  #ECEDF3;  --tp-blue-100: #DADBE6; --tp-blue-300: #8E93B4;
  --tp-blue-600: #343969;  --tp-blue-900: #111531;
  --tp-success:  #1F9D6F;  --tp-danger:   #B63846; --tp-warning:  #E2A610;
  --tp-vip:      #8032DA;  --tp-reserve-1:#F5BB41; --tp-reserve-2:#EF8232;

  --tp-ff: 'Inter', sans-serif; /* Tiko's real product typeface — Bricolage stands in for it on this page */
}

/* ═══════════════════════════════════════════
   RESET
═══════════════════════════════════════════ */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body {
  font-family:var(--ff-b);
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  cursor:none;
}
@media(hover:none){body{cursor:auto;}}
a { text-decoration:none; color:inherit; }
img { display:block; max-width:100%; }

body::after {
  content:'';
  position:fixed; inset:0;
  pointer-events:none; z-index:998;
  opacity:.3;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E");
}

#cursor {
  width:9px; height:9px;
  background:var(--coral);
  border-radius:50%;
  position:fixed;
  pointer-events:none;
  z-index:9999;
  transform:translate(-50%,-50%);
  transition:width .2s, height .2s, opacity .2s;
  mix-blend-mode:multiply;
}
#cursor.big { width:32px; height:32px; opacity:.25; }
@media(hover:none){#cursor{display:none;}}

.container { max-width:1120px; margin:0 auto; padding:0 44px; }

.reveal {
  opacity:0; transform:translateY(26px);
  transition:opacity .7s cubic-bezier(.22,.68,0,1.2), transform .7s cubic-bezier(.22,.68,0,1.2);
}
.reveal.in { opacity:1; transform:none; }
.d1{transition-delay:.06s} .d2{transition-delay:.12s}
.d3{transition-delay:.18s} .d4{transition-delay:.24s}

.eyebrow {
  font-family:var(--ff-m); font-size:10px;
  letter-spacing:.18em; text-transform:uppercase;
  color:var(--ink-50);
  display:inline-flex; align-items:center; gap:12px;
  margin-bottom:20px;
}
.eyebrow::before { content:''; width:22px; height:1px; background:currentColor; }
.eyebrow.on-dark { color:rgba(255,255,255,.4); }
.eyebrow.on-dark::before { background:rgba(255,255,255,.4); }
.eyebrow.coral-e { color:var(--coral); }
.eyebrow.tk-e { color:var(--tk-gold-dk); }

.section-title {
  font-family:var(--ff-d);
  font-size:clamp(34px,4.2vw,54px);
  font-weight:800; line-height:1.03;
  letter-spacing:-.025em; color:var(--ink);
}

section { padding:96px 0; }

/* ═══════════════════════════════════════════
   NAV
═══════════════════════════════════════════ */
.nav {
  position:fixed; top:0; left:0; right:0; z-index:200;
  height:64px; padding:0 44px;
  display:flex; align-items:center; justify-content:space-between;
  background:rgba(250,250,247,.90);
  backdrop-filter:blur(24px) saturate(1.9);
  border-bottom:1px solid var(--rule);
  transition:box-shadow .3s;
}
.nav.scrolled { box-shadow:0 4px 24px rgba(13,12,9,.07); }
.nav-logo {
  font-family:var(--ff-d);
  font-size:17px; font-weight:800; letter-spacing:-.02em;
  color:var(--ink);
  display:flex; align-items:center; gap:10px;
}
.nav-logo .logo-dot {
  width:8px; height:8px; border-radius:50%;
  background:var(--coral); display:inline-block; position:relative;
}
.nav-logo .logo-dot::after {
  content:''; position:absolute; inset:-4px; border-radius:50%;
  background:rgba(240,78,56,.25); animation:ring-pulse 2s ease-out infinite;
}
@keyframes ring-pulse { 0%{transform:scale(1);opacity:1} 100%{transform:scale(2);opacity:0} }
.nav-links { display:flex; align-items:center; gap:30px; }
.nav-link { font-size:13px; font-weight:500; color:var(--ink-50); position:relative; transition:color .2s; }
.nav-link::after {
  content:''; position:absolute; bottom:-4px; left:0; right:0; height:1.5px;
  background:var(--coral); transform:scaleX(0); transform-origin:left; transition:transform .25s;
}
.nav-link:hover { color:var(--ink); }
.nav-link:hover::after { transform:scaleX(1); }
.nav-cta {
  background:var(--ink); color:var(--bg);
  padding:9px 22px; border-radius:100px; font-size:13px; font-weight:600;
  transition:all .22s;
}
.nav-cta:hover { background:var(--coral); transform:translateY(-1px); box-shadow:var(--shadow-coral); }
.nav-burger { display:none; cursor:pointer; flex-direction:column; gap:5px; padding:6px; }
.nav-burger span { width:22px; height:2px; border-radius:2px; background:var(--ink); transition:all .25s; display:block; }
.nav-burger.open span:nth-child(1){ transform:rotate(45deg) translate(5px,5px); }
.nav-burger.open span:nth-child(2){ opacity:0; }
.nav-burger.open span:nth-child(3){ transform:rotate(-45deg) translate(5px,-5px); }
.nav-mobile {
  display:none; position:fixed; top:64px; left:0; right:0; bottom:0;
  background:rgba(250,250,247,.98); backdrop-filter:blur(20px); z-index:199;
  flex-direction:column; justify-content:center; align-items:center; gap:16px; padding:48px;
}
.nav-mobile.open { display:flex; }
.nav-mobile-link {
  font-family:var(--ff-d); font-size:clamp(36px,8vw,54px); font-weight:800; letter-spacing:-.025em;
  color:var(--ink-30); transition:color .2s; line-height:1.1;
}
.nav-mobile-link:hover { color:var(--coral); }
.nm-cta { margin-top:20px; background:var(--coral); color:#fff; padding:14px 36px; border-radius:100px; font-size:16px; font-weight:600; }

/* ═══════════════════════════════════════════
   CASE STUDY HERO
═══════════════════════════════════════════ */
.cs-hero { min-height:100vh; padding-top:64px; background:var(--tk-900); position:relative; overflow:hidden; display:flex; flex-direction:column; }
.cs-hero-bg { position:absolute; inset:0; pointer-events:none; }
.cs-hero-glow { position:absolute; width:800px; height:800px; border-radius:50%; background:radial-gradient(circle,rgba(245,187,65,.20) 0%,transparent 65%); top:-220px; right:-200px; }
.cs-hero-glow2 { position:absolute; width:520px; height:520px; border-radius:50%; background:radial-gradient(circle,rgba(128,50,218,.16) 0%,transparent 65%); bottom:-120px; left:-100px; }
.cs-hero-grid { position:absolute; inset:0; background-image:
    repeating-linear-gradient(0deg,transparent,transparent 63px,rgba(255,255,255,.035) 64px),
    repeating-linear-gradient(90deg,transparent,transparent 63px,rgba(255,255,255,.035) 64px); }

.cs-hero-body { flex:1; display:flex; flex-direction:column; justify-content:flex-end; max-width:1120px; margin:0 auto; padding:80px 44px 64px; width:100%; position:relative; z-index:1; }

.cs-breadcrumb { display:flex; align-items:center; gap:10px; font-family:var(--ff-m); font-size:10px; letter-spacing:.14em; text-transform:uppercase; color:rgba(255,255,255,.32); margin-bottom:36px; }
.cs-breadcrumb a { color:rgba(255,255,255,.32); transition:color .2s; }
.cs-breadcrumb a:hover { color:var(--tk-gold); }
.cs-breadcrumb span { color:rgba(255,255,255,.15); }

.cs-brand-row { display:flex; align-items:center; gap:14px; margin-bottom:30px; }
.cs-brand-mark {
  height:34px; padding:7px 16px; border-radius:9px; background:white;
  font-family:var(--ff-d); font-weight:800; font-size:16px; letter-spacing:-.02em; color:var(--tk-900);
  display:flex; align-items:center;
}
.cs-brand-mark span { color:var(--tk-gold-dk); }
.cs-brand-row-label { font-family:var(--ff-m); font-size:10px; letter-spacing:.16em; text-transform:uppercase; color:var(--tk-gold); display:flex; align-items:center; gap:10px; }
.cs-brand-row-label::before { content:''; width:22px; height:1px; background:currentColor; }

.cs-hero-hl { font-family:var(--ff-d); font-size:clamp(42px,6.4vw,80px); font-weight:800; line-height:.98; letter-spacing:-.03em; color:white; margin-bottom:12px; }
.cs-hero-hl .sub { color:rgba(255,255,255,.30); font-weight:700; display:block; }

.cs-hero-sub { font-size:16px; line-height:1.82; font-weight:300; color:rgba(255,255,255,.58); max-width:600px; margin-bottom:48px; margin-top:18px; }

.cs-meta-strip { display:flex; gap:0; flex-wrap:wrap; border-top:1px solid rgba(255,255,255,.10); padding-top:32px; }
.cs-meta-item { padding:0 36px 0 0; margin-right:36px; border-right:1px solid rgba(255,255,255,.10); }
.cs-meta-item:last-child { border-right:none; }
.cs-meta-lbl { font-family:var(--ff-m); font-size:9px; letter-spacing:.18em; text-transform:uppercase; color:rgba(255,255,255,.3); margin-bottom:8px; }
.cs-meta-val { font-family:var(--ff-d); font-size:15px; font-weight:700; color:white; }
.cs-meta-val.tk { color:var(--tk-gold); }

/* ─── Ecosystem mark cluster ─── */
.cs-markcluster { position:absolute; right:44px; top:50%; transform:translateY(-46%); width:420px; height:420px; pointer-events:none; }
.cs-mc-ring { position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); border-radius:50%; border:1px dashed rgba(255,255,255,.10); }
.cs-mc-ring.r1 { width:200px; height:200px; }
.cs-mc-ring.r2 { width:330px; height:330px; animation:ring-spin 32s linear infinite; }
@keyframes ring-spin { from{transform:translate(-50%,-50%) rotate(0deg)} to{transform:translate(-50%,-50%) rotate(360deg)} }

.cs-mc-center {
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:104px; height:104px; border-radius:28px; background:white;
  display:flex; align-items:center; justify-content:center; flex-direction:column;
  box-shadow:0 0 0 18px rgba(255,255,255,.06), 0 20px 50px rgba(0,0,0,.35); z-index:2;
}
.cs-mc-center .t { font-family:var(--ff-d); font-weight:800; font-size:21px; color:var(--tk-900); letter-spacing:-.02em; }
.cs-mc-center .t span { color:var(--tk-gold-dk); }
.cs-mc-center .l { font-family:var(--ff-m); font-size:7px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-30); margin-top:3px; }

.cs-mc-node {
  position:absolute; top:50%; left:50%; width:78px; height:78px; border-radius:20px;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:4px;
  background:rgba(255,255,255,.97); box-shadow:0 12px 28px rgba(0,0,0,.28);
  animation:float-node 4.4s ease-in-out infinite;
}
.cs-mc-node svg { width:22px; height:22px; }
.cs-mc-node .nl { font-family:var(--ff-m); font-size:6.5px; letter-spacing:.04em; text-transform:uppercase; color:var(--ink-50); text-align:center; line-height:1.2; }
@keyframes float-node{0%,100%{transform:translate(-50%,-50%) var(--pos) translateY(0)}50%{transform:translate(-50%,-50%) var(--pos) translateY(-6px)}}
.mc1 { --pos: translate(0px,-165px);  animation-delay:0s; }
.mc2 { --pos: translate(143px,40px); animation-delay:.6s; }
.mc3 { --pos: translate(-143px,40px);  animation-delay:1.2s; }
.mc4 { --pos: translate(0px,165px);   animation-delay:1.8s; }

/* ═══════════════════════════════════════════
   QUICK STATS BAR
═══════════════════════════════════════════ */
.quick-stats { background:var(--tk-800); display:flex; border-top:3px solid var(--tk-gold); }
.qs-cell { flex:1; padding:20px 28px; border-right:1px solid rgba(255,255,255,.12); display:flex; flex-direction:column; }
.qs-cell:last-child { border-right:none; }
.qs-n { font-family:var(--ff-d); font-size:30px; font-weight:800; line-height:1; color:white; letter-spacing:-.025em; }
.qs-n .qs-u { font-size:15px; font-weight:500; opacity:.6; }
.qs-lbl { font-family:var(--ff-m); font-size:9px; letter-spacing:.1em; text-transform:uppercase; color:rgba(255,255,255,.62); margin-top:5px; line-height:1.4; }

/* ═══════════════════════════════════════════
   OVERVIEW
═══════════════════════════════════════════ */
.overview-grid { display:grid; grid-template-columns:58% 42%; gap:72px; align-items:start; margin-top:52px; }
.overview-text p { font-size:16px; line-height:1.92; font-weight:300; color:var(--ink-70); margin-bottom:22px; }
.overview-text p:last-child { margin-bottom:0; }
.overview-text strong { color:var(--ink); font-weight:600; }

.role-box { background:var(--white); border:1px solid var(--rule); border-radius:var(--r-lg); padding:28px; box-shadow:var(--shadow-sm); }
.role-box-lbl { font-family:var(--ff-m); font-size:9px; letter-spacing:.18em; text-transform:uppercase; color:var(--ink-30); margin-bottom:16px; display:flex; align-items:center; gap:10px; }
.role-box-lbl::before { content:''; width:14px; height:1px; background:currentColor; }
.role-item { display:flex; align-items:flex-start; gap:14px; padding:14px 0; border-bottom:1px solid var(--rule); }
.role-item:last-child { border-bottom:none; padding-bottom:0; }
.role-icon { width:36px; height:36px; border-radius:10px; background:var(--tk-gold-lt); display:flex; align-items:center; justify-content:center; font-size:16px; flex-shrink:0; }
.role-title { font-size:13px; font-weight:600; color:var(--ink); margin-bottom:3px; }
.role-desc { font-size:12px; color:var(--ink-50); line-height:1.55; }

/* ─ Context band ─ */
.context-band { background:var(--tk-900); padding:80px 0; position:relative; overflow:hidden; }
.context-band::before { content:'';position:absolute;inset:0; background-image:
    repeating-linear-gradient(0deg,transparent,transparent 63px,rgba(255,255,255,.025) 64px),
    repeating-linear-gradient(90deg,transparent,transparent 63px,rgba(255,255,255,.025) 64px); }
.context-inner { position:relative; z-index:1; }
.context-quote { font-family:var(--ff-d); font-size:clamp(24px,3.5vw,42px); font-weight:700; line-height:1.18; letter-spacing:-.02em; color:white; max-width:820px; margin:0 auto; text-align:center; }
.context-quote em { color:var(--tk-gold); font-style:normal; }

/* ═══════════════════════════════════════════
   PROBLEM → SOLUTION SNAPSHOT
═══════════════════════════════════════════ */
.ps-snapshot-section { background:var(--white); }
.ps-snapshot-grid { display:grid; grid-template-columns:1fr 56px 1fr; gap:0; margin-top:52px; align-items:stretch; }
.ps-snap-card { border:1px solid var(--rule); border-radius:var(--r-xl); padding:44px 40px 40px; display:flex; flex-direction:column; position:relative; overflow:hidden; }
.ps-snap-card.is-problem { background:var(--ink); }
.ps-snap-card.is-problem::before { content:''; position:absolute; inset:0; background-image:
    repeating-linear-gradient(0deg,transparent,transparent 31px,rgba(255,255,255,.03) 32px),
    repeating-linear-gradient(90deg,transparent,transparent 31px,rgba(255,255,255,.03) 32px); }
.ps-snap-card.is-solution { background:var(--bg); border-color:var(--rule); }
.ps-snap-label { font-family:var(--ff-m); font-size:10px; letter-spacing:.18em; text-transform:uppercase; display:inline-flex; align-items:center; gap:8px; margin-bottom:18px; position:relative; z-index:1; }
.ps-snap-label::before { content:''; width:16px; height:1px; background:currentColor; }
.ps-snap-card.is-problem .ps-snap-label { color:rgba(255,255,255,.35); }
.ps-snap-card.is-solution .ps-snap-label { color:var(--tk-gold-dk); }
.ps-snap-title { font-family:var(--ff-d); font-size:clamp(20px,2.4vw,28px); font-weight:800; line-height:1.12; letter-spacing:-.02em; position:relative; z-index:1; }
.ps-snap-card.is-problem .ps-snap-title { color:white; }
.ps-snap-card.is-solution .ps-snap-title { color:var(--ink); }
.ps-snap-rule { border:none; border-top:1px solid; margin:24px 0; position:relative; z-index:1; }
.ps-snap-card.is-problem .ps-snap-rule { border-color:rgba(255,255,255,.10); }
.ps-snap-card.is-solution .ps-snap-rule { border-color:var(--rule); }
.ps-snap-body { font-size:13px; line-height:1.82; font-weight:300; flex:1; position:relative; z-index:1; }
.ps-snap-card.is-problem .ps-snap-body { color:rgba(255,255,255,.55); }
.ps-snap-card.is-solution .ps-snap-body { color:var(--ink-70); }
.ps-snap-tags { display:flex; flex-wrap:wrap; gap:7px; margin-top:24px; position:relative; z-index:1; }
.ps-snap-tag { background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.12); border-radius:100px; padding:5px 12px; font-family:var(--ff-m); font-size:9px; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,.45); }
.ps-snap-metrics { display:grid; grid-template-columns:1fr 1fr 1fr; gap:10px; margin-top:24px; position:relative; z-index:1; }
.ps-snap-metric { background:var(--white); border:1px solid var(--rule); border-radius:var(--r-md); padding:14px 10px; text-align:center; }
.ps-snap-metric-n { font-family:var(--ff-d); font-size:20px; font-weight:800; color:var(--tk-gold-dk); line-height:1; letter-spacing:-.02em; margin-bottom:4px; }
.ps-snap-metric-lbl { font-family:var(--ff-m); font-size:8px; letter-spacing:.07em; text-transform:uppercase; color:var(--ink-50); line-height:1.4; }
.ps-snap-bridge { display:flex; align-items:center; justify-content:center; position:relative; z-index:2; }
.ps-snap-arrow { width:44px; height:44px; border-radius:50%; background:var(--white); border:1px solid var(--rule); display:flex; align-items:center; justify-content:center; box-shadow:var(--shadow-md); font-size:16px; color:var(--ink); flex-shrink:0; font-family:var(--ff-b); font-weight:600; }

/* ═══════════════════════════════════════════
   PROBLEM
═══════════════════════════════════════════ */
.problem-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-top:52px; }
.problem-card { background:var(--white); border:1px solid var(--rule); border-radius:var(--r-lg); padding:32px 26px; position:relative; overflow:hidden; }
.problem-card::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background:var(--tk-gold-dk); }
.problem-n { font-family:var(--ff-d); font-size:52px; font-weight:800; color:var(--ink-04); line-height:1; margin-bottom:16px; letter-spacing:-.04em; }
.problem-title { font-family:var(--ff-d); font-size:18px; font-weight:700; color:var(--ink); margin-bottom:10px; line-height:1.15; }
.problem-body { font-size:13px; line-height:1.78; color:var(--ink-70); font-weight:300; }

/* ═══════════════════════════════════════════
   SYSTEM ARCHITECTURE DIAGRAM
═══════════════════════════════════════════ */
.system-section { background:var(--bg2); }
.system-diagram { background:var(--white); border:1px solid var(--rule); border-radius:var(--r-xl); padding:48px; margin-top:52px; box-shadow:var(--shadow-md); position:relative; overflow:hidden; }
.system-diagram::before { content:''; position:absolute; inset:0; background-image:
    repeating-linear-gradient(0deg,transparent,transparent 31px,var(--rule-lt) 32px),
    repeating-linear-gradient(90deg,transparent,transparent 31px,var(--rule-lt) 32px); opacity:.5; }
.sd-inner { position:relative; z-index:1; }
.sd-core { text-align:center; margin-bottom:18px; }
.sd-core-chip { display:inline-flex; align-items:center; gap:10px; background:var(--tk-900); color:white; padding:12px 24px; border-radius:var(--r-md); font-family:var(--ff-d); font-size:15px; font-weight:700; box-shadow:var(--shadow-md); }
.sd-core-chip .dot { width:8px; height:8px; border-radius:50%; background:var(--tk-gold); }
.sd-arrow { text-align:center; font-family:var(--ff-m); font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-30); margin:10px 0; }

.sd-row3 { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-bottom:10px; }
.sd-eco {
  background:var(--bg); border:1px solid var(--rule); border-radius:var(--r-md);
  padding:18px; transition:all .22s;
}
.sd-eco:hover { border-color:var(--tk-gold-dk); background:var(--tk-gold-lt); transform:translateY(-2px); box-shadow:var(--shadow-sm); }
.sd-eco-n { font-family:var(--ff-m); font-size:9px; letter-spacing:.08em; color:var(--ink-30); margin-bottom:6px; }
.sd-eco-name { font-size:13px; font-weight:700; color:var(--ink); margin-bottom:4px; }
.sd-eco-desc { font-size:11px; color:var(--ink-50); line-height:1.5; }

.sd-converge { text-align:center; }
.sd-b2c-chip { display:inline-flex; align-items:center; gap:10px; background:var(--white); border:1.5px solid var(--tk-amber-dk); color:var(--tk-900); padding:14px 28px; border-radius:var(--r-md); font-family:var(--ff-d); font-size:14px; font-weight:700; }
.sd-b2c-chip .dot { width:8px; height:8px; border-radius:50%; background:var(--tk-amber-dk); }

/* ═══════════════════════════════════════════
   ECOSYSTEM ACCORDION (vertical-list pattern)
═══════════════════════════════════════════ */
.verticals-section { background:var(--white); padding:96px 0; }
.verticals-header { display:flex; align-items:flex-end; justify-content:space-between; margin-bottom:52px; gap:24px; flex-wrap:wrap; }
.verticals-meta { font-size:15px; line-height:1.75; font-weight:300; color:var(--ink-70); max-width:380px; }

.vertical-list { display:flex; flex-direction:column; gap:4px; }
.vertical-item { background:var(--bg); border:1px solid var(--rule); border-radius:4px; overflow:hidden; transition:all .25s; position:relative; }
.vertical-item:first-child { border-radius:var(--r-lg) var(--r-lg) 4px 4px; }
.vertical-item:last-child  { border-radius:4px 4px var(--r-lg) var(--r-lg); }
.vertical-item::before { content:''; position:absolute; left:0; top:0; bottom:0; width:4px; transition:background .3s; }
.vertical-item.v-admin::before  { background:var(--tk-700); }
.vertical-item.v-live::before   { background:var(--tk-gold-dk); }
.vertical-item.v-purple::before { background:#8032DA; }
.vertical-item.v-consumer::before { background:var(--tk-amber-dk); }

.vi-header { display:grid; grid-template-columns:300px 1fr auto; gap:28px; align-items:center; padding:22px 28px 22px 36px; cursor:pointer; transition:background .2s; }
.vi-header:hover { background:var(--white); }
.vi-icon-wrap { display:flex; align-items:center; gap:16px; }
.vi-icon { width:48px; height:48px; border-radius:14px; display:flex; align-items:center; justify-content:center; flex-shrink:0; background:white; border:1px solid var(--rule); }
.vi-icon svg { width:24px; height:24px; }
.vi-name { font-size:16px; font-weight:600; color:var(--ink); margin-bottom:3px; }
.vi-type { font-family:var(--ff-m); font-size:10px; letter-spacing:.07em; color:var(--ink-50); }
.vi-desc { font-size:13px; line-height:1.68; color:var(--ink-70); font-weight:300; }
.vi-right { display:flex; flex-direction:column; align-items:flex-end; gap:8px; }
.vi-status { font-family:var(--ff-m); font-size:9px; letter-spacing:.12em; text-transform:uppercase; padding:4px 10px; border-radius:100px; }
.vi-status.admin { background:rgba(13,27,53,.07); color:var(--tk-700); border:1px solid rgba(13,27,53,.15); }
.vi-status.live  { background:var(--tk-gold-lt); color:var(--tk-gold-dk); }
.vi-status.purple { background:rgba(128,50,218,.10); color:#8032DA; border:1px solid rgba(128,50,218,.22); }
.vi-status.consumer { background:var(--tk-amber-lt); color:var(--tk-amber-dk); border:1px solid rgba(239,130,50,.25); }
.vi-period { font-family:var(--ff-m); font-size:10px; color:var(--ink-30); }

.vi-detail { max-height:0; overflow:hidden; border-radius:inherit; transition:max-height .4s cubic-bezier(.22,.68,0,1.2); }
.vi-detail.open { max-height:680px; }
.vi-detail-inner { padding:0 36px 28px 36px; display:grid; grid-template-columns:1fr 1fr 1fr; gap:24px; border-top:1px solid var(--rule); margin:0 28px; padding-top:24px; }
.vi-d-block-lbl { font-family:var(--ff-m); font-size:9px; letter-spacing:.15em; text-transform:uppercase; color:var(--ink-30); margin-bottom:10px; display:flex; align-items:center; gap:8px; }
.vi-d-block-lbl::before { content:''; width:10px; height:1px; background:currentColor; }
.vi-d-item { display:flex; align-items:flex-start; gap:8px; font-size:12px; color:var(--ink-70); line-height:1.55; margin-bottom:7px; }
.vi-d-pip { width:5px; height:5px; border-radius:50%; background:var(--tk-gold-dk); flex-shrink:0; margin-top:4px; }
.vi-nav-strip { margin:18px 28px 0; padding:14px 18px; background:var(--bg); border:1px solid var(--rule); border-radius:var(--r-sm); font-family:var(--ff-m); font-size:11px; color:var(--ink-50); line-height:1.7; }
.vi-nav-lbl { font-size:9px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-30); margin-right:12px; }

/* ═══════════════════════════════════════════
   FEATURE SPOTLIGHT — Counter Ticketing seat grid
═══════════════════════════════════════════ */
.spotlight-section { background:var(--bg2); }
.spotlight-block { background:var(--white); border:1px solid var(--rule); border-radius:var(--r-xl); padding:40px; margin-bottom:14px; box-shadow:var(--shadow-sm); }
.spotlight-head { display:flex; align-items:flex-start; justify-content:space-between; gap:24px; flex-wrap:wrap; margin-bottom:8px; }
.spotlight-label { font-family:var(--ff-m); font-size:9px; letter-spacing:.18em; text-transform:uppercase; color:var(--ink-30); margin-bottom:10px; display:flex; align-items:center; gap:10px; }
.spotlight-label::before { content:''; width:14px; height:1px; background:currentColor; }
.spotlight-title { font-family:var(--ff-d); font-size:26px; font-weight:700; color:var(--ink); line-height:1.1; letter-spacing:-.015em; }
.spotlight-body { font-size:13px; line-height:1.78; color:var(--ink-70); font-weight:300; max-width:680px; margin-bottom:28px; }
.spotlight-grid { display:grid; grid-template-columns:1fr 1fr; gap:28px; align-items:start; }
.spotlight-feat { display:flex; flex-direction:column; gap:14px; }
.sf-item { padding:14px 0; border-bottom:1px solid var(--rule); }
.sf-item:last-child { border-bottom:none; }
.sf-title { font-size:13px; font-weight:600; color:var(--ink); margin-bottom:5px; }
.sf-desc { font-size:12px; color:var(--ink-50); line-height:1.6; }

/* Seat grid mockup — light theme, matches real Trip Migration screens */
.seatmap-card { background:var(--white); border:1px solid var(--rule); border-radius:var(--r-lg); padding:24px; box-shadow:var(--shadow-sm); }
.seatmap-note { font-family:var(--ff-m); font-size:9px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-30); margin-bottom:16px; text-align:center; }
.seatmap-grid { display:grid; grid-template-columns:repeat(4,1fr) 18px repeat(2,1fr); gap:7px; margin-bottom:18px; }
.seat { aspect-ratio:1; border-radius:7px; display:flex; align-items:center; justify-content:center; font-family:var(--ff-m); font-size:8px; font-weight:500; }
.seat.aisle { background:transparent; }
.seat.avail   { background:var(--bg2); color:var(--ink-30); border:1px solid var(--rule); }
.seat.vip     { background:var(--tp-vip); color:#fff; }
.seat.r1      { background:var(--tp-reserve-1); color:var(--tk-900); }
.seat.r2      { background:var(--tp-reserve-2); color:var(--tk-900); }
.seat.sold    { background:#B63846; color:#fff; }
.seat.cancel  { background:#FCA9B4; color:var(--tk-900); }
.seatmap-legend { display:flex; flex-wrap:wrap; gap:10px; justify-content:center; }
.sl-item { display:flex; align-items:center; gap:6px; font-family:var(--ff-m); font-size:8.5px; letter-spacing:.04em; color:var(--ink-50); }
.sl-dot { width:9px; height:9px; border-radius:3px; flex-shrink:0; }

/* Challan flow pipeline */
.flow-row { display:grid; grid-template-columns:1fr 1fr 1fr; gap:0; position:relative; margin-bottom:18px; }
.flow-step { background:var(--bg); border:1px solid var(--rule); padding:22px 18px; position:relative; }
.flow-step:first-child { border-radius:var(--r-md) 0 0 var(--r-md); }
.flow-step:last-child  { border-radius:0 var(--r-md) var(--r-md) 0; }
.flow-step:not(:last-child)::after { content:'›'; position:absolute; right:-13px; top:50%; transform:translateY(-50%); font-size:22px; color:var(--ink-30); z-index:2; }
.flow-tier { font-family:var(--ff-m); font-size:10px; letter-spacing:.08em; text-transform:uppercase; color:var(--tk-gold-dk); margin-bottom:8px; }
.flow-title { font-size:14px; font-weight:700; color:var(--ink); margin-bottom:6px; }
.flow-sub { font-size:11px; color:var(--ink-50); line-height:1.5; }

/* ═══════════════════════════════════════════
   PRODUCT SCREENS — Four Surface Gallery
═══════════════════════════════════════════ */
.screens-section {
  background:#111531; padding:96px 0 112px;
  position:relative; overflow:hidden;
}
.screens-bg-gradient {
  position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%,   rgba(245,187,65,.10) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 100%,  rgba(128,50,218,.13) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 50% 50%,   rgba(52,57,150,.18) 0%, transparent 70%);
}

/* Header */
.screens-header { position:relative; z-index:1; margin-bottom:64px; }
.screens-header .eyebrow { color:rgba(255,255,255,.45); }
.screens-header .eyebrow::before { background:rgba(255,255,255,.45); }
.screens-header .section-title { color:white; }
.screens-subline {
  font-size:15px; line-height:1.75; font-weight:300;
  color:rgba(255,255,255,.55); max-width:480px; margin-top:16px;
}

/* Surface row — full width, label left + 2 screens right */
.sc-row {
  position:relative; z-index:1;
  display:grid;
  grid-template-columns:220px 1fr;
  gap:32px;
  align-items:start;
  padding:40px 0;
  border-top:1px solid rgba(255,255,255,.07);
}
.sc-row:last-of-type { border-bottom:1px solid rgba(255,255,255,.07); }

/* Left label column */
.sc-label {
  padding-top:6px;
  position:sticky;
  top:80px;
}
.sc-index {
  font-family:var(--ff-m); font-size:9px; letter-spacing:.18em;
  text-transform:uppercase; color:rgba(255,255,255,.25);
  margin-bottom:12px;
}
.sc-name {
  font-family:var(--ff-d); font-size:22px; font-weight:700;
  color:white; letter-spacing:-.02em; line-height:1.2;
  margin-bottom:10px;
}
.sc-desc {
  font-family:var(--ff-m); font-size:11px; letter-spacing:.02em;
  color:rgba(255,255,255,.42); line-height:1.7;
  margin-bottom:16px;
}
.sc-platform {
  display:inline-flex; align-items:center; gap:6px;
  font-family:var(--ff-m); font-size:8px; letter-spacing:.12em; text-transform:uppercase;
  padding:4px 10px; border-radius:100px;
}
.sc-platform .sc-pl-dot { width:5px; height:5px; border-radius:50%; flex-shrink:0; }
.c-admin   .sc-platform { background:rgba(123,155,255,.12); color:rgba(155,185,255,.85); border:1px solid rgba(123,155,255,.2); }
.c-admin   .sc-pl-dot   { background:#7B9BFF; }
.c-counter .sc-platform { background:rgba(128,50,218,.14); color:#C4A5F5; border:1px solid rgba(128,50,218,.25); }
.c-counter .sc-pl-dot   { background:#8032DA; }
.c-mobile  .sc-platform { background:rgba(245,187,65,.12); color:#F5BB41; border:1px solid rgba(245,187,65,.2); }
.c-mobile  .sc-pl-dot   { background:#F5BB41; }
.c-challan .sc-platform { background:rgba(78,207,171,.10); color:#4ECFAB; border:1px solid rgba(78,207,171,.18); }
.c-challan .sc-pl-dot   { background:#4ECFAB; }

/* Accent bar on left edge */
.sc-label::before {
  content:''; display:block;
  width:2px; height:32px;
  border-radius:2px;
  margin-bottom:16px;
}
.c-admin   .sc-label::before { background:#7B9BFF; }
.c-counter .sc-label::before { background:#8032DA; }
.c-mobile  .sc-label::before { background:#F5BB41; }
.c-challan .sc-label::before { background:#4ECFAB; }

/* Right: two image zones side by side */
.sc-screens {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}

.sc-img-zone {
  border-radius:12px;
  border:1.5px dashed rgba(255,255,255,.14);
  background:rgba(255,255,255,.03);
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  gap:8px;
  aspect-ratio:16/10;
  transition:border-color .3s, background .3s;
  position:relative; overflow:hidden;
}
.sc-img-zone:hover {
  border-color:rgba(255,255,255,.24);
  background:rgba(255,255,255,.055);
}

/* Crosshair corners */
.sc-img-zone::before, .sc-img-zone::after {
  content:''; position:absolute;
  width:16px; height:16px;
  border-color:rgba(255,255,255,.18); border-style:solid;
}
.sc-img-zone::before { top:10px; left:10px; border-width:1.5px 0 0 1.5px; border-radius:2px 0 0 0; }
.sc-img-zone::after  { bottom:10px; right:10px; border-width:0 1.5px 1.5px 0; border-radius:0 0 2px 0; }

/* img inside zone — fill fully once real image is added */
.sc-img-zone img {
  width:100%; height:100%; object-fit:cover;
  display:block; border-radius:11px;
}

.sc-img-tag {
  font-family:var(--ff-m); font-size:9px; letter-spacing:.12em;
  text-transform:uppercase; color:rgba(255,255,255,.2);
}

/* Bottom note */
.screens-note {
  position:relative; z-index:1; margin-top:48px;
  display:flex; align-items:center; gap:10px;
}
.screens-note-icon {
  font-family:var(--ff-m); font-size:8px; letter-spacing:.08em; text-transform:uppercase;
  color:rgba(255,255,255,.28); padding:5px 10px; border-radius:6px;
  background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08);
  white-space:nowrap;
}
.screens-note-text {
  font-family:var(--ff-m); font-size:9.5px; letter-spacing:.03em;
  color:rgba(255,255,255,.28); line-height:1.6;
}

@media(max-width:860px){
  .sc-row { grid-template-columns:1fr; gap:20px; }
  .sc-label { position:static; }
}
@media(max-width:520px){
  .sc-screens { grid-template-columns:1fr; }
}

/* ═══════════════════════════════════════════
   DESIGN SYSTEM DEEP DIVE
═══════════════════════════════════════════ */
.ds-section { background:var(--white); }
.ds-intro-row { display:flex; align-items:flex-end; justify-content:space-between; gap:24px; flex-wrap:wrap; margin-bottom:24px; }
.ds-filetag { display:flex; align-items:center; gap:10px; background:var(--bg); border:1px solid var(--rule); border-radius:100px; padding:8px 16px 8px 10px; font-size:12px; color:var(--ink-70); }
.ds-filetag b { color:var(--ink); }
.ds-filetag .dot { width:8px; height:8px; border-radius:50%; background:var(--tk-gold-dk); }

.ds-module { background:var(--white); border:1px solid var(--rule); border-radius:var(--r-xl); padding:40px 40px 36px; margin-bottom:14px; position:relative; overflow:hidden; }
.ds-module-head { display:flex; align-items:flex-start; justify-content:space-between; gap:24px; flex-wrap:wrap; margin-bottom:8px; }
.ds-module-label { font-family:var(--ff-m); font-size:9px; letter-spacing:.18em; text-transform:uppercase; color:var(--ink-30); margin-bottom:10px; display:flex; align-items:center; gap:10px; }
.ds-module-label::before { content:''; width:14px; height:1px; background:currentColor; }
.ds-module-title { font-family:var(--ff-d); font-size:26px; font-weight:700; color:var(--ink); line-height:1.1; letter-spacing:-.015em; }
.ds-module-stat { text-align:right; flex-shrink:0; }
.ds-module-stat .ts-n { font-family:var(--ff-d); font-weight:800; color:var(--tk-gold-dk); font-size:34px; line-height:1; letter-spacing:-.02em; }
.ds-module-stat .ts-lbl { font-family:var(--ff-m); font-size:11px; display:block; max-width:170px; margin-top:4px; color:var(--ink-50); letter-spacing:.02em; }
.ds-module-body { font-size:13px; line-height:1.78; color:var(--ink-70); font-weight:300; max-width:680px; margin-bottom:28px; }

/* Color tokens — cts pattern */
.cts-swatch-row { display:flex; align-items:center; justify-content:center; gap:28px; margin-bottom:8px; flex-wrap:wrap; position:relative; }
.cts-swatch-col { position:relative; display:flex; flex-direction:column; align-items:center; }
.cts-swatch { border-radius:20px; box-shadow:var(--shadow-md); }
.cts-swatch-col.sm .cts-swatch { width:80px; height:80px; border-radius:16px; }
.cts-swatch-col.lg .cts-swatch { width:148px; height:148px; }
.cts-pill { position:relative; font-family:var(--ff-m); font-size:10px; letter-spacing:.01em; background:var(--white); color:var(--ink-70); padding:6px 12px; border-radius:999px; box-shadow:var(--shadow-sm); white-space:nowrap; display:flex; align-items:center; gap:6px; z-index:1; margin-bottom:12px; }
.cts-pill .cts-wcag { font-family:var(--ff-b); font-size:8px; font-weight:700; letter-spacing:.04em; color:#12B76A; background:rgba(18,183,106,.12); padding:2px 6px; border-radius:999px; }
.cts-pill .cts-wcag.fail { color:#DC6803; background:rgba(220,104,3,.12); }
.cts-role-label { margin-top:10px; font-family:var(--ff-m); font-size:9px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-30); text-align:center; }

/* Semantic / domain token rows */
.tok-row-lbl { font-family:var(--ff-m); font-size:9px; letter-spacing:.15em; text-transform:uppercase; color:var(--ink-30); margin:28px 0 14px; display:flex; align-items:center; gap:10px; }
.tok-row-lbl::before { content:''; width:14px; height:1px; background:currentColor; }
.tok-chip-row { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; }
.tok-chip { background:var(--bg); border:1px solid var(--rule); border-radius:var(--r-md); padding:14px; display:flex; align-items:center; gap:12px; }
.tok-chip .sw { width:30px; height:30px; border-radius:9px; flex-shrink:0; }
.tok-chip .nm { font-size:12px; font-weight:600; color:var(--ink); }
.tok-chip .ds { font-family:var(--ff-m); font-size:9px; color:var(--ink-50); margin-top:2px; }

/* Figma file-tree */
.figma-tree { background:var(--tk-900); border-radius:var(--r-lg); padding:28px 30px; font-family:var(--ff-m); font-size:12px; line-height:2; color:rgba(255,255,255,.55); overflow-x:auto; }
.figma-tree .root { color:white; font-weight:600; }
.figma-tree .indent { padding-left:22px; }
.figma-tree .branch { color:rgba(255,255,255,.25); }
.figma-tree .leaf { color:var(--tk-gold); }
.figma-tree .leaf-note { color:rgba(255,255,255,.35); }

.ds-card-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.ds-mini-card { background:var(--bg); border:1px solid var(--rule); border-radius:var(--r-md); padding:22px; transition:all .22s; }
.ds-mini-card:hover { border-color:var(--tk-gold-dk); box-shadow:var(--shadow-sm); transform:translateY(-3px); }
.ds-mini-card-head { display:flex; align-items:baseline; justify-content:space-between; gap:10px; margin-bottom:14px; }
.ds-mini-cat { font-family:var(--ff-m); font-size:9px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-30); }
.ds-mini-name { font-size:13px; font-weight:600; color:var(--ink); }

/* ═══════════════════════════════════════════
   SERVICE DESIGN MATRIX
═══════════════════════════════════════════ */
.matrix-section { background:var(--bg2); }
.matrix-wrap { margin-top:52px; background:var(--white); border:1px solid var(--rule); border-radius:var(--r-xl); padding:8px; box-shadow:var(--shadow-md); overflow-x:auto; }
.matrix-table { width:100%; border-collapse:collapse; min-width:920px; }
.matrix-table th { font-family:var(--ff-m); font-size:9px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-30); text-align:left; padding:18px 18px 14px; border-bottom:1px solid var(--rule); }
.matrix-table th:first-child { color:var(--ink-50); }
.matrix-table td { padding:18px; border-bottom:1px solid var(--rule); font-size:12.5px; line-height:1.65; color:var(--ink-70); font-weight:300; vertical-align:top; }
.matrix-table tr:last-child td { border-bottom:none; }
.matrix-table td:first-child { font-family:var(--ff-d); font-size:14px; font-weight:700; color:var(--ink); white-space:nowrap; }
.matrix-table td strong { color:var(--ink); font-weight:600; }

/* ═══════════════════════════════════════════
   MEASURABLE OUTCOMES (Impact)
═══════════════════════════════════════════ */
.outcome-section { background:var(--tk-900); padding:96px 0; position:relative; overflow:hidden; }
.outcome-section::before { content:'';position:absolute;inset:0; background-image:
    repeating-linear-gradient(0deg,transparent,transparent 63px,rgba(255,255,255,.025) 64px),
    repeating-linear-gradient(90deg,transparent,transparent 63px,rgba(255,255,255,.025) 64px); }
.outcome-inner { position:relative; z-index:1; }
.outcome-cards { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:52px; margin-bottom:14px; }
.outcome-card { background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.10); border-radius:var(--r-lg); padding:30px 28px; }
.oc-icon { font-size:22px; margin-bottom:14px; display:block; }
.oc-title { font-family:var(--ff-d); font-size:17px; font-weight:700; color:white; margin-bottom:10px; line-height:1.25; }
.oc-body { font-size:12.5px; line-height:1.72; color:rgba(255,255,255,.5); font-weight:300; }
.oc-body b { color:rgba(255,255,255,.85); font-weight:600; }

.impact-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:rgba(255,255,255,.08); border-radius:var(--r-xl); overflow:hidden; position:relative; z-index:1; }
.imp-cell { background:var(--tk-900); padding:34px 26px; transition:background .25s; }
.imp-cell:hover { background:rgba(255,255,255,.04); }
.imp-n { font-family:var(--ff-d); font-size:44px; font-weight:800; color:var(--tk-gold); line-height:1; letter-spacing:-.025em; margin-bottom:10px; display:block; }
.imp-lbl { font-size:13px; font-weight:600; color:rgba(255,255,255,.82); margin-bottom:7px; }
.imp-desc { font-size:11.5px; line-height:1.62; color:rgba(255,255,255,.38); font-weight:300; }

/* ═══════════════════════════════════════════
   PROCESS
═══════════════════════════════════════════ */
.process-section { background:var(--white); }
.process-track { display:grid; grid-template-columns:repeat(5,1fr); gap:0; margin-top:52px; position:relative; }
.process-track::before { content:''; position:absolute; top:28px; left:10%; right:10%; height:2px; background:var(--rule); z-index:0; }
.process-step { display:flex; flex-direction:column; align-items:center; text-align:center; position:relative; z-index:1; padding:0 8px; }
.ps-node { width:56px; height:56px; border-radius:50%; background:var(--white); border:2px solid var(--rule); display:flex; align-items:center; justify-content:center; font-size:22px; margin-bottom:16px; box-shadow:var(--shadow-sm); transition:all .25s; }
.process-step:hover .ps-node { border-color:var(--tk-gold-dk); background:var(--tk-gold-lt); transform:translateY(-4px); box-shadow:var(--shadow-tk); }
.ps-n { font-family:var(--ff-m); font-size:9px; letter-spacing:.14em; text-transform:uppercase; color:var(--tk-gold-dk); margin-bottom:6px; }
.ps-title { font-family:var(--ff-d); font-size:14px; font-weight:700; color:var(--ink); margin-bottom:6px; line-height:1.2; }
.ps-body { font-size:11px; line-height:1.65; color:var(--ink-50); font-weight:300; }

.research-block { background:var(--bg); border:1px solid var(--rule); border-radius:var(--r-xl); padding:40px; margin-top:56px; }
.research-block-head { display:flex; align-items:flex-start; justify-content:space-between; gap:24px; flex-wrap:wrap; margin-bottom:36px; }
.research-block-title { font-family:var(--ff-d); font-size:22px; font-weight:700; color:var(--ink); line-height:1.2; letter-spacing:-.015em; }
.research-block-sub { font-size:12.5px; color:var(--ink-50); margin-top:8px; max-width:420px; line-height:1.6; }
.research-total-pill { display:inline-flex; align-items:center; gap:8px; background:var(--white); border:1px solid var(--rule); border-radius:100px; padding:8px 16px; font-family:var(--ff-m); font-size:10px; letter-spacing:.05em; color:var(--ink-50); flex-shrink:0; }
.research-total-pip { width:7px; height:7px; border-radius:50%; background:var(--tk-gold-dk); }
.research-grid { display:flex; flex-direction:column; gap:22px; }
.research-row { display:grid; grid-template-columns:200px 1fr 280px; gap:24px; align-items:center; padding:14px 16px; border-radius:var(--r-md); transition:all .25s; position:relative; }
.research-row::before { content:''; position:absolute; left:0; top:8px; bottom:8px; width:3px; background:var(--tk-gold-dk); border-radius:2px; transform:scaleY(0); transform-origin:top; transition:transform .4s; }
.research-row:hover { transform:translateX(5px); box-shadow:var(--shadow-md); background:var(--white); }
.research-row:hover::before { transform:scaleY(1); }
.research-num-row { display:flex; align-items:baseline; gap:2px; }
.research-pct { font-family:var(--ff-d); font-size:32px; font-weight:800; color:var(--ink); letter-spacing:-.02em; }
.research-pct-sup { font-family:var(--ff-d); font-size:16px; font-weight:700; color:var(--ink-30); }
.research-lbl { font-size:12px; font-weight:600; color:var(--ink-70); margin-top:2px; }
.research-bar-wrap { display:flex; flex-direction:column; gap:8px; }
.research-bar-bg { height:8px; background:var(--bg3); border-radius:5px; overflow:hidden; }
.research-bar-fill { height:100%; background:linear-gradient(90deg,var(--tk-gold-dk),var(--tk-gold)); border-radius:5px; transform:scaleX(0); transform-origin:left; transition:transform 1s cubic-bezier(.22,.68,0,1.2); }
.research-bar-fill.animate { transform:scaleX(1); }
.research-bar-markers { display:flex; justify-content:space-between; }
.research-bar-tick { font-family:var(--ff-m); font-size:8px; color:var(--ink-30); }
.research-desc { font-size:11.5px; color:var(--ink-50); line-height:1.6; }

/* ═══════════════════════════════════════════
   HANDOFF
═══════════════════════════════════════════ */
.handoff-section { background:var(--bg2); }
.handoff-grid { display:grid; grid-template-columns:1fr 1fr 1fr; gap:14px; margin-top:52px; }
.handoff-card { background:var(--white); border:1px solid var(--rule); border-radius:var(--r-lg); padding:32px 26px; transition:all .25s; }
.handoff-card:hover { transform:translateY(-5px); box-shadow:var(--shadow-lg); }
.hc-icon { width:44px; height:44px; border-radius:12px; background:var(--tk-gold-lt); display:flex; align-items:center; justify-content:center; font-size:20px; margin-bottom:18px; }
.hc-title { font-family:var(--ff-d); font-size:18px; font-weight:700; color:var(--ink); margin-bottom:10px; }
.hc-body { font-size:13px; line-height:1.75; color:var(--ink-70); font-weight:300; }
.hc-chips { display:flex; flex-wrap:wrap; gap:6px; margin-top:16px; }
.hc-chip { background:var(--bg); border:1px solid var(--rule); border-radius:100px; padding:4px 10px; font-family:var(--ff-m); font-size:9px; letter-spacing:.07em; color:var(--ink-50); }

/* ═══════════════════════════════════════════
   LEARNINGS
═══════════════════════════════════════════ */
.learnings-section { background:var(--white); }
.learnings-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:52px; }
.learning-card { background:var(--bg); border:1px solid var(--rule); border-radius:var(--r-lg); padding:32px 28px; display:flex; gap:20px; }
.lc-num { font-family:var(--ff-d); font-size:42px; font-weight:800; color:rgba(13,12,9,.08); line-height:1; flex-shrink:0; letter-spacing:-.03em; min-width:52px; }
.lc-title { font-family:var(--ff-d); font-size:18px; font-weight:700; color:var(--ink); margin-bottom:10px; line-height:1.1; }
.lc-body { font-size:13px; line-height:1.78; color:var(--ink-70); font-weight:300; }

/* ═══════════════════════════════════════════
   NEXT PROJECT
═══════════════════════════════════════════ */
.next-section { background:var(--bg); padding:72px 0; }
.next-inner { display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; }
.next-label { font-family:var(--ff-m); font-size:10px; letter-spacing:.18em; text-transform:uppercase; color:var(--ink-30); margin-bottom:10px; display:flex; align-items:center; gap:10px; }
.next-label::before { content:''; width:14px; height:1px; background:currentColor; }
.next-title { font-family:var(--ff-d); font-size:clamp(28px,3vw,40px); font-weight:800; color:var(--ink); letter-spacing:-.025em; }
.btn-primary { background:var(--coral); color:#fff; padding:15px 30px; border-radius:100px; font-size:14px; font-weight:600; display:inline-flex; align-items:center; gap:9px; transition:all .25s; box-shadow:var(--shadow-coral); }
.btn-primary:hover { background:var(--coral-dk); transform:translateY(-2px); box-shadow:0 12px 36px rgba(240,78,56,.4); }
.btn-secondary { background:transparent; color:var(--ink-70); border:1.5px solid var(--ink-15); padding:15px 30px; border-radius:100px; font-size:14px; font-weight:500; display:inline-flex; align-items:center; gap:9px; transition:all .25s; }
.btn-secondary:hover { border-color:var(--ink); color:var(--ink); transform:translateY(-2px); }

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
footer { background:var(--ink); padding:36px 44px; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:20px; }
.footer-brand { font-family:var(--ff-d); font-size:19px; font-weight:800; color:white; letter-spacing:-.01em; }
.footer-brand .fc { color:var(--coral); }
.footer-nav { display:flex; gap:24px; flex-wrap:wrap; }
.footer-nav a { font-family:var(--ff-m); font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:rgba(255,255,255,.35); transition:color .2s; }
.footer-nav a:hover { color:white; }
.footer-copy { font-family:var(--ff-m); font-size:10px; letter-spacing:.07em; color:rgba(255,255,255,.25); }

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media(max-width:980px){
  .overview-grid { grid-template-columns:1fr; gap:48px; }
  .ds-card-grid { grid-template-columns:1fr; }
  .spotlight-grid { grid-template-columns:1fr; }
  .outcome-cards { grid-template-columns:1fr; }
  .impact-grid { grid-template-columns:1fr 1fr; }
  .handoff-grid { grid-template-columns:1fr 1fr; }
  .learnings-grid { grid-template-columns:1fr; }
  .problem-grid { grid-template-columns:1fr; }
  .sd-row3 { grid-template-columns:1fr; }
  .flow-row { grid-template-columns:1fr; gap:2px; }
  .flow-step:first-child { border-radius:var(--r-md) var(--r-md) 0 0; }
  .flow-step:last-child  { border-radius:0 0 var(--r-md) var(--r-md); }
  .flow-step:not(:last-child)::after { display:none; }
  .process-track { grid-template-columns:1fr 1fr; gap:32px; }
  .process-track::before { display:none; }
  .research-row { grid-template-columns:1fr; gap:14px; }
  .qs-cell { flex:1 1 50%; }
  .nav-links { display:none; }
  .nav-burger { display:flex; }
  .cs-markcluster { display:none; }
  .ps-snapshot-grid { grid-template-columns:1fr; gap:3px; }
  .ps-snap-bridge { display:none; }
  .vi-header { grid-template-columns:1fr; gap:14px; }
  .vi-right { flex-direction:row; align-items:center; }
  .vi-detail-inner { grid-template-columns:1fr; }
}
@media(max-width:600px){
  .container { padding:0 22px; }
  section { padding:64px 0; }
  .quick-stats { flex-wrap:wrap; }
  .qs-cell { flex:1 1 100%; border-right:none; border-bottom:1px solid rgba(255,255,255,.15); }
  .qs-cell:last-child { border-bottom:none; }
  .impact-grid { grid-template-columns:1fr; }
  .handoff-grid { grid-template-columns:1fr; }
  .matrix-table { min-width:760px; }
  .cta-box { padding:40px 26px; }
  footer { flex-direction:column; text-align:center; padding:32px 22px; }
}