/* ============================================================
   Sumeet Pawar — Case Study System
   Ported from index.html's embedded design system (see DESIGN.md
   at the project root for the full token/component rationale).
   Shared by both projects/*.html pages so they don't duplicate
   ~700 lines of identical CSS between them.
   ============================================================ */

:root{
  --bg: #FAFAF8;
  --ink: #101010;
  --muted: #5C5C57;
  --border: #E3E3DD;
  --accent: #b3fc44;

  --dark-bg: #101010;
  --dark-ink: #F5F5F0;
  --dark-muted: #9A9A92;
  --dark-border: #2A2A26;

  --font-body: 'Poppins', sans-serif;
  --font-meta: 'Poppins', sans-serif;
  --font-hand: 'Caveat', cursive;

  --container: 1440px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 2px 14px rgba(16,16,16,.06);
  --shadow-md: 0 10px 30px rgba(16,16,16,.09);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,p{ margin:0; }
::selection{ background: var(--ink); color: var(--accent); }

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
.skip-link{
  position:absolute; left:8px; top:-60px;
  background: var(--ink); color: var(--bg);
  padding: 10px 16px; font-family: var(--font-meta); font-size: 0.85rem;
  z-index: 999; transition: top .2s;
}
.skip-link:focus{ top:8px; }
:focus-visible{ outline: 3px solid var(--accent); outline-offset: 3px; }

.container{ max-width: var(--container); margin-inline: auto; padding-inline: 32px; }
@media (max-width: 860px){ .container{ padding-inline: 24px; } }
@media (max-width: 640px){ .container{ padding-inline: 20px; } }

/* ============================================================
   TYPE UTILITIES (reused from index.html)
   ============================================================ */
.label{ font-family: var(--font-meta); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em; color: var(--muted); }
.section-number{
  display: inline-flex; align-items: center; font-family: var(--font-meta);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; color: var(--muted);
  transition: color 500ms var(--ease-out); margin-bottom: 20px;
}
.section-number::before{
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); margin-right: 10px; flex-shrink: 0;
}
.is-visible .section-number{ color: var(--ink); }
.dark .section-number{ color: var(--dark-muted); }
.dark .is-visible .section-number{ color: var(--dark-ink); }

.heading-lg{ font-size: clamp(1.7rem, 3.6vw, 2.6rem); font-weight: 700; letter-spacing: -0.015em; line-height: 1.18; }
.body-lg{ font-size: clamp(1.02rem, 1.5vw, 1.18rem); line-height: 1.65; color: var(--muted); max-width: 68ch; }
.dark .body-lg{ color: var(--dark-muted); }

.marker{ background: var(--accent); color: var(--ink); padding: 0.03em 0.18em; box-decoration-break: clone; -webkit-box-decoration-break: clone; }

/* ============================================================
   LINKS / BUTTONS (reused from index.html)
   ============================================================ */
.link-arrow{
  position: relative; display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-meta); font-weight: 600; font-size: 0.95rem;
}
.link-arrow__arrow{ transition: transform 220ms var(--ease-out); }
.link-arrow:hover .link-arrow__arrow, .link-arrow:focus-visible .link-arrow__arrow{ transform: translate(5px, -5px); }
.link-arrow::after{
  content: ""; position: absolute; left: 0; bottom: -3px; width: 100%; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform 260ms var(--ease-out);
}
.link-arrow:hover::after, .link-arrow:focus-visible::after{ transform: scaleX(1); }

.back-link{
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 32px;
  font-family: var(--font-meta); font-size: 0.85rem; font-weight: 600; color: var(--muted);
  transition: color 180ms ease;
}
.back-link:hover{ color: var(--ink); }
.back-link svg{ transition: transform 200ms var(--ease-out); }
.back-link:hover svg{ transform: translateX(-3px); }

.btn{
  display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-meta);
  font-weight: 600; font-size: 0.9rem; letter-spacing: 0.02em; padding: 14px 24px;
  border-radius: 4px; border: 1.5px solid var(--ink); background: transparent; color: var(--ink);
  cursor: pointer; transition: transform 180ms var(--ease-out), background 180ms var(--ease-out), color 180ms var(--ease-out), border-color 180ms var(--ease-out), box-shadow 180ms var(--ease-out);
}
.btn svg{ transition: transform 220ms var(--ease-out); }
.btn:hover svg, .btn:focus-visible svg{ transform: translate(4px, -4px); }
.btn-primary{ background: var(--accent); border-color: var(--accent); color: var(--ink); }
.btn-primary:hover{ transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn-ghost{ background: transparent; }
.btn-ghost:hover{ border-color: var(--accent); transform: translateY(-2px); }
.dark .btn-ghost{ border-color: var(--dark-ink); color: var(--dark-ink); }
.dark .btn-ghost:hover{ border-color: var(--accent); }

/* ============================================================
   REVEAL / MOTION (same "visible unless JS armed it" invariant as index.html)
   ============================================================ */
[data-reveal].reveal-armed{ opacity: 0; transform: translateY(20px); transition: opacity 550ms var(--ease-out), transform 550ms var(--ease-out); }
[data-reveal].reveal-armed.is-visible{ opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.001ms !important; }
}

/* ============================================================
   SECTION SHELL
   ============================================================ */
.section{ padding: 88px 0; border-bottom: 1px solid var(--border); }
.section.dark{ background: var(--dark-bg); color: var(--dark-ink); border-bottom-color: var(--dark-border); }
@media (max-width: 780px){ .section{ padding: 60px 0; } }

/* ============================================================
   NAV (reused from index.html; anchors point back at ../index.html)
   ============================================================ */
.site-nav{
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,250,248,0.86); backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent; transition: border-color 250ms var(--ease-out);
}
.site-nav.is-scrolled{ border-bottom-color: var(--border); }
.site-nav__inner{ display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.site-nav__mark{ display: inline-flex; align-items: flex-start; font-family: var(--font-body); font-size: 1.3rem; letter-spacing: -0.015em; line-height: 1; }
.site-nav__mark-bold{ font-weight: 700; color: var(--ink); }
.site-nav__mark-light{ font-weight: 400; color: var(--ink); }
.site-nav__mark-dot{ width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin: 2px 0 0 2px; flex-shrink: 0; }
.site-nav__links{ display: flex; align-items: center; gap: 32px; }
.nav-link{ position: relative; font-family: var(--font-meta); font-size: 0.85rem; font-weight: 500; letter-spacing: 0.09em; color: var(--muted); padding-bottom: 6px; transition: color 200ms ease; }
.nav-link:hover{ color: var(--ink); }
.site-nav__resume{ font-family: var(--font-meta); font-size: 0.85rem; font-weight: 600; letter-spacing: 0.06em; border: 1.5px solid var(--ink); border-radius: 4px; padding: 10px 18px; transition: background 180ms ease, border-color 180ms ease; }
.site-nav__resume:hover{ border-color: var(--accent); background: var(--accent); }
.nav-toggle{ display:none; background:none; border:none; cursor:pointer; padding:8px; }
.nav-toggle span{ display:block; width:22px; height:2px; background:var(--ink); margin:5px 0; }
@media (max-width: 780px){
  .site-nav__links{ display:none; position: absolute; top: 100%; left:0; right:0; background: var(--bg); border-bottom: 1px solid var(--border); flex-direction: column; align-items: flex-start; gap: 0; padding: 8px 20px 20px; }
  .site-nav__links.is-open{ display:flex; }
  .nav-link{ padding: 12px 0; width:100%; }
  .nav-toggle{ display:block; }
}

/* ============================================================
   CASE STUDY HERO
   ============================================================ */
.cs-hero{ padding: 48px 0 0; }
.cs-tags{ display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.cs-tag{
  font-family: var(--font-meta); font-size: 0.74rem; color: var(--muted);
  border: 1px solid var(--border); border-radius: 999px; padding: 5px 12px;
}
.cs-title{ font-size: clamp(2rem, 4.6vw, 3.2rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.14; max-width: 20ch; }
.cs-dek{ margin-top: 20px; color: var(--muted); font-size: clamp(1.02rem, 1.5vw, 1.18rem); line-height: 1.6; max-width: 62ch; }
.cs-cover{ margin-top: 44px; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.cs-cover img{ width: 100%; height: auto; }

/* ============================================================
   BODY / FIGURES
   ============================================================ */
.cs-body{ color: var(--muted); font-size: 1.02rem; line-height: 1.7; max-width: 68ch; }
.cs-body + .cs-body{ margin-top: 16px; }
.cs-body strong{ color: var(--ink); font-weight: 600; }
h2 + .cs-body, h2 + .cs-body-group{ margin-top: 18px; }

.cs-figure{ margin-top: 28px; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.cs-figure.plain{ border: none; border-radius: 0; }
.cs-figure img{ width: 100%; height: auto; display: block; }
.cs-body + .cs-figure{ margin-top: 28px; }
.cs-figure + .cs-body{ margin-top: 28px; }

/* ============================================================
   EDITORIAL GRID — insight/solution cards (dividers, not boxes)
   ============================================================ */
.cs-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 28px; border-top: 1px solid var(--border); }
.cs-grid--2{ grid-template-columns: repeat(2, 1fr); }
.cs-item{ padding-top: 26px; padding-right: 26px; padding-bottom: 26px; padding-left: 24px; border-bottom: 1px solid var(--border); border-left: 1px solid var(--border); }
.cs-grid .cs-item:nth-child(3n+1){ border-left: none; padding-left: 0; }
.cs-grid--2 .cs-item:nth-child(2n+1){ border-left: none; padding-left: 0; }
.cs-item__icon{ color: var(--accent); margin-bottom: 14px; }
.cs-item__title{ font-size: 1.02rem; font-weight: 700; letter-spacing: -0.005em; margin-bottom: 8px; }
.cs-item__desc{ color: var(--muted); font-size: 0.92rem; line-height: 1.55; }
@media (max-width: 780px){
  .cs-grid, .cs-grid--2{ grid-template-columns: 1fr; }
  .cs-grid .cs-item, .cs-grid--2 .cs-item{ border-left: none; padding-left: 0; }
}

/* ============================================================
   PULL QUOTE — large editorial statement
   ============================================================ */
.cs-quote{
  position: relative; margin: 40px 0;
  font-size: clamp(1.3rem, 2.6vw, 1.85rem); font-weight: 600; letter-spacing: -0.01em; line-height: 1.38; max-width: 42ch;
}
.cs-quote::before{ content: ""; display: block; width: 32px; height: 2px; background: var(--accent); margin-bottom: 22px; }
.cs-quote.center{ margin-left: auto; margin-right: auto; text-align: left; }

/* ============================================================
   TWO-COLUMN COMPARISON (problem/goal, outcome+image)
   ============================================================ */
.cs-split{ display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; margin-top: 28px; }
.cs-split h3{ font-family: var(--font-meta); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
@media (max-width: 780px){ .cs-split{ grid-template-columns: 1fr; gap: 28px; } }

.cs-outcome{ display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.cs-outcome.reverse{ grid-template-columns: 1fr 1.2fr; }
.cs-outcome.reverse .cs-outcome__media{ order: 2; }
.cs-outcome__media img{ width: 100%; height: auto; border: 1px solid var(--border); border-radius: 8px; }
@media (max-width: 860px){
  .cs-outcome, .cs-outcome.reverse{ grid-template-columns: 1fr; }
  .cs-outcome.reverse .cs-outcome__media{ order: -1; }
  .cs-outcome__media{ max-width: 360px; margin: 0 auto; }
}

/* ============================================================
   ICON CIRCLE (shared small line-icon container)
   ============================================================ */
.cs-icon{
  width: 44px; height: 44px; border-radius: 50%; border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--ink);
}
.cs-icon svg{ width: 20px; height: 20px; }

/* ============================================================
   EVOLUTION TIMELINE (icon-topped steps, wraps on mobile)
   ============================================================ */
.cs-evolution{ display: flex; flex-wrap: wrap; gap: 32px 20px; margin-top: 32px; }
.cs-evolution__step{ flex: 1 1 140px; min-width: 130px; text-align: left; }
.cs-evolution__step .cs-icon{ margin-bottom: 14px; }
.cs-evolution__step h3{ font-size: 0.98rem; font-weight: 700; margin-bottom: 4px; }
.cs-evolution__step p{ font-size: 0.85rem; color: var(--muted); line-height: 1.5; }

/* ============================================================
   JOURNEY COMPARISON (two bordered blocks — the one case where a
   border earns its keep: two options genuinely being compared side
   by side need a visible boundary to read as "two things", not one)
   ============================================================ */
.cs-journeys{ display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 28px; }
.cs-journey{ border: 1px solid var(--border); border-radius: 8px; padding: 28px; }
.cs-journey--tinted{ background: rgba(179,252,68,.06); border-color: rgba(179,252,68,.35); }
.cs-journey h3{ font-size: 1.05rem; font-weight: 700; margin-bottom: 20px; }
.cs-journey-steps{ display: flex; flex-wrap: wrap; gap: 16px 10px; margin-bottom: 24px; }
.cs-journey-step{ flex: 1 1 80px; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.cs-journey-step .cs-icon{ width: 36px; height: 36px; }
.cs-journey-step .cs-icon svg{ width: 16px; height: 16px; }
.cs-journey-step span{ font-size: 0.76rem; color: var(--muted); line-height: 1.3; }
.cs-journey-limits{ border-top: 1px solid var(--border); padding-top: 16px; }
.cs-journey-limits strong{ display: block; font-size: 0.82rem; margin-bottom: 8px; }
.cs-journey-limits li{ font-size: 0.85rem; color: var(--muted); padding-left: 14px; position: relative; margin-top: 6px; }
.cs-journey-limits li::before{ content: ""; position: absolute; left: 0; top: 0.6em; width: 4px; height: 4px; border-radius: 50%; background: var(--muted); }
@media (max-width: 780px){ .cs-journeys{ grid-template-columns: 1fr; } }

/* ============================================================
   INSIGHTS TABLE (observation -> meaning, two columns)
   ============================================================ */
.cs-insights{ display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 28px; }
.cs-insights h3{ font-family: var(--font-meta); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.cs-insight-row{ display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 4rem; border-top: 1px solid var(--border); padding: 16px 0; }
.cs-insight-row p{ font-size: 0.96rem; color: var(--ink); }
.cs-insight-row svg{ color: var(--muted); flex-shrink: 0; }
@media (max-width: 780px){
  .cs-insights{ grid-template-columns: 1fr; gap: 0; }
  .cs-insights h3:not(:first-child){ margin-top: 24px; }
  .cs-insights .cs-insight-row svg{ display: none; }
}

/* ============================================================
   REFLECTION / LEARNINGS — numbered editorial rows (reuses the
   "How I Think" principle-row register: reflective, not a grid)
   ============================================================ */
.cs-reflect{ border-top: 1px solid var(--border); margin-top: 28px; }
.cs-reflect-row{ display: grid; grid-template-columns: 56px 1fr; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--border); }
.cs-reflect-row__num{ font-family: var(--font-meta); font-weight: 700; font-size: 1.15rem; color: var(--accent); line-height: 1; }
.dark .cs-reflect-row__num{ color: var(--accent); }
.cs-reflect-row__title{ font-size: 1.1rem; font-weight: 700; letter-spacing: -0.005em; margin-bottom: 8px; }
.cs-reflect-row__desc{ color: var(--muted); font-size: 0.96rem; line-height: 1.6; max-width: 60ch; }
.dark .cs-reflect{ border-top-color: var(--dark-border); }
.dark .cs-reflect-row{ border-bottom-color: var(--dark-border); }
.dark .cs-reflect-row__desc{ color: var(--dark-muted); }
@media (max-width: 560px){ .cs-reflect-row{ grid-template-columns: 1fr; gap: 8px; } }

/* ============================================================
   NEXT PROJECT
   ============================================================ */
.next-project{
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 56px 0; border-bottom: 1px solid var(--border);
}
.next-project-label{ font-family: var(--font-meta); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.next-project-title{ font-size: clamp(1.2rem, 2.4vw, 1.6rem); font-weight: 700; letter-spacing: -0.01em; }

/* ============================================================
   CONTACT (dark closing) + FOOTER — same as index.html
   ============================================================ */
.contact{ padding: 100px 0 80px; }
.contact__statement{ font-size: clamp(1.8rem, 4.4vw, 3rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.14; max-width: 18ch; margin-bottom: 40px; }
.contact__actions{ display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-bottom: 56px; }
.contact-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; border-top: 1px solid var(--dark-border); padding-top: 32px; }
.contact-item__label{ font-family: var(--font-meta); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dark-muted); margin-bottom: 10px; }
.contact-item__value{ font-family: var(--font-meta); font-size: 1rem; font-weight: 600; }
.contact-item__value a:hover{ color: var(--accent); }
@media (max-width: 780px){ .contact-grid{ grid-template-columns: 1fr; gap: 24px; } }

.site-footer{ padding: 24px 0 36px; background: var(--dark-bg); color: var(--dark-muted); font-family: var(--font-meta); font-size: 0.72rem; letter-spacing: 0.04em; }

/* ============================================================
   EXTENDED SYSTEM — deep-dive case study components.
   Everything below reuses the tokens/motion invariant above; no
   new colors, fonts, radii, or shadow values are introduced.
   ============================================================ */

/* Flat accent text-highlight (same as index.html's .marker) */
.marker{ background: var(--accent); color: var(--ink); padding: 0.03em 0.18em; box-decoration-break: clone; -webkit-box-decoration-break: clone; }

/* --- Editorial hero (mirrors index.html's hero: shape + portrait/screens + annotation + footer meta) --- */
.cs-hero-v2{ position: relative; padding: 48px 0 0; overflow: hidden; }
.cs-hero-v2__eyebrow{ margin-bottom: 28px; }
.cs-hero-v2__grid{ display: grid; grid-template-columns: 1fr 0.82fr; gap: 40px; align-items: start; }
.cs-meta-row{ display: flex; gap: 32px; flex-wrap: wrap; margin: 20px 0 28px; }
.cs-meta-row__label{ display: block; font-family: var(--font-meta); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.cs-meta-row__value{ font-family: var(--font-meta); font-size: 0.88rem; color: var(--ink); }
.cs-hero-v2__title{ font-size: clamp(2.1rem, 4.8vw, 3.6rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.14; }
.cs-hero-v2__problem{ margin-top: 22px; color: var(--muted); font-size: clamp(1rem, 1.4vw, 1.12rem); line-height: 1.65; max-width: 46ch; }

.cs-hero-v2__right{ position: relative; min-height: 360px; padding-top: 6px; }
.cs-hero-v2__shape{ position: absolute; top: 8%; right: -6%; width: 76%; height: 78%; background: var(--accent); border-radius: 6px; z-index: 0; }
.cs-hero-v2__screens{ position: relative; z-index: 1; width: 94%; margin-left: 2%; border-radius: 8px; overflow: hidden; box-shadow: var(--shadow-md); }
.cs-hero-v2__screens img{ width: 100%; height: auto; display: block; }
.cs-hero-v2__annotation{
  position: absolute; z-index: 2; top: -8px; left: -16px; width: 150px;
  font-family: var(--font-hand); font-size: 1.35rem; line-height: 1.15; color: var(--ink);
  transform: rotate(-5deg); transform-origin: left top;
}
.cs-hero-v2__annotation svg{ display: block; margin: 10px 0 0 24px; }

.cs-hero-v2__footer{ position: relative; z-index: 1; margin-top: 56px; border-top: 1px solid var(--border); padding: 20px 0; }
.cs-hero-v2__meta-list{ display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px 20px; font-family: var(--font-meta); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }
.cs-hero-v2__meta-list li::after{ content: "·"; margin-left: 20px; color: var(--accent); }
.cs-hero-v2__meta-list li:last-child::after{ content: none; }
.cs-hero-v2__arrow{ display: block; text-align: center; margin-top: 16px; color: var(--accent); }
@media (max-width: 960px){
  .cs-hero-v2__grid{ grid-template-columns: 1fr; }
  .cs-hero-v2__right{ order: 2; min-height: 0; max-width: 380px; margin: 0 auto; }
  .cs-hero-v2__annotation{ left: 4px; }
}

/* --- Large statement heading (reused for section openers) --- */
.cs-statement{ font-size: clamp(1.7rem, 3.8vw, 2.7rem); font-weight: 700; letter-spacing: -0.015em; line-height: 1.16; margin-top: 16px; max-width: 16ch; }
.dark .cs-statement{ color: var(--dark-ink); }

/* --- Diagnostic grid: 4-up, thin dividers, icon + title + desc --- */
.cs-diagnostic{ display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 40px; border-top: 1px solid var(--border); }
.cs-diagnostic__item{ padding-top: 24px; padding-right: 22px; padding-bottom: 24px; padding-left: 22px; border-left: 1px solid var(--border); }
.cs-diagnostic__item:first-child{ border-left: none; padding-left: 0; }
.cs-diagnostic__icon{ color: var(--accent); margin-bottom: 14px; }
.cs-diagnostic__title{ font-size: 0.98rem; font-weight: 700; letter-spacing: -0.005em; margin-bottom: 8px; }
.cs-diagnostic__desc{ color: var(--muted); font-size: 0.86rem; line-height: 1.55; }
@media (max-width: 860px){
  .cs-diagnostic{ grid-template-columns: repeat(2, 1fr); }
  .cs-diagnostic__item:nth-child(2n+1){ border-left: none; padding-left: 0; }
  .cs-diagnostic__item:nth-child(n+3){ border-top: 1px solid var(--border); padding-top: 24px; margin-top: 4px; }
}
@media (max-width: 520px){
  .cs-diagnostic{ grid-template-columns: 1fr; }
  .cs-diagnostic__item{ border-left: none; padding-left: 0; }
  .cs-diagnostic__item:not(:first-child){ border-top: 1px solid var(--border); padding-top: 24px; margin-top: 4px; }
}

/* --- Persona snapshot: text-only editorial row. No photos, no empathy-map
   graphics, no cards — number/name/meta on the left, Needs/Frustrations as
   two plain columns on the right, separated by hairlines only. --- */
.cs-persona-list{ margin-top: 48px; border-top: 1px solid var(--border); }
.cs-persona-row{
  display: grid; grid-template-columns: 260px 1fr; gap: 48px;
  padding: 56px 0; border-bottom: 1px solid var(--border);
}
.cs-persona-row__num{ font-family: var(--font-meta); font-weight: 700; font-size: 2.4rem; line-height: 1; color: var(--accent); }
.cs-persona-row__name{ font-size: 1.3rem; font-weight: 700; letter-spacing: -0.005em; margin-top: 16px; }
.cs-persona-row__meta{ font-family: var(--font-meta); font-size: 0.85rem; color: var(--muted); margin-top: 6px; }
.cs-persona-row__cols{ display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.cs-persona-row__cols h4{ font-family: var(--font-meta); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.cs-persona-row__cols li{ font-size: 0.98rem; color: var(--ink); line-height: 1.6; padding: 10px 0; border-top: 1px dashed var(--border); }
.cs-persona-row__cols li:first-child{ border-top: none; padding-top: 0; }
@media (max-width: 780px){
  .cs-persona-row{ grid-template-columns: 1fr; gap: 24px; padding: 40px 0; }
  .cs-persona-row__cols{ grid-template-columns: 1fr; gap: 24px; }
}

/* Extra breathing room around a section whose heading needs more room
   than the standard section rhythm — used sparingly, not the default. */
.section--spacious{ padding-top: 140px; padding-bottom: 140px; }
@media (max-width: 780px){ .section--spacious{ padding-top: 88px; padding-bottom: 88px; } }

/* --- Journey map: 6-stage horizontal, real stages, restrained curve --- */
.cs-journey-map{ margin-top: 40px; overflow-x: auto; }
.cs-journey-map__track{ display: grid; grid-template-columns: repeat(6, minmax(150px, 1fr)); gap: 0; min-width: 900px; }
.cs-journey-stage{ padding: 0 18px 0 0; border-left: 1px solid var(--border); padding-left: 18px; }
.cs-journey-stage:first-child{ border-left: none; padding-left: 0; }
.cs-journey-stage__num{ font-family: var(--font-meta); font-size: 0.72rem; color: var(--muted); }
.cs-journey-stage__name{ font-size: 0.98rem; font-weight: 700; margin: 6px 0 14px; }
/* Emotional curve: the dot's vertical position (--mood, 0=neutral to
   1=most positive) rises and falls per stage against a fixed baseline,
   so scanning left to right reads as a real arc, not just a tracker. */
.cs-journey-curve{ height: 34px; border-bottom: 1px solid var(--border); margin-bottom: 16px; position: relative; }
.cs-journey-stage__dot{
  width: 9px; height: 9px; border-radius: 50%; background: var(--accent);
  position: absolute; left: 0; bottom: calc(var(--mood, 0.5) * 26px);
}
.cs-journey-stage__label{ display: block; font-family: var(--font-meta); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.cs-journey-stage__action{ font-size: 0.84rem; color: var(--ink); line-height: 1.45; margin-bottom: 14px; }
.cs-journey-stage__pain{ font-size: 0.78rem; color: var(--muted); line-height: 1.4; padding-left: 12px; position: relative; margin-bottom: 10px; }
.cs-journey-stage__pain::before{ content: ""; position: absolute; left: 0; top: 0.5em; width: 5px; height: 5px; border-radius: 50%; border: 1.5px solid var(--muted); }
.cs-journey-stage__opp{ font-size: 0.78rem; color: var(--ink); line-height: 1.4; padding-left: 12px; position: relative; }
.cs-journey-stage__opp::before{ content: ""; position: absolute; left: 0; top: 0.5em; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

/* --- Flow diagram: rectangular nodes, thin connectors --- */
.cs-flow{ margin-top: 36px; }
.cs-flow-row{ display: flex; align-items: center; flex-wrap: wrap; gap: 0; }
.cs-flow-node{
  font-family: var(--font-meta); font-size: 0.8rem; font-weight: 600; text-align: center;
  border: 1.5px solid var(--border); border-radius: 4px; padding: 12px 16px; color: var(--muted); background: var(--bg);
}
.cs-flow-node--primary{ border-color: var(--ink); color: var(--ink); }
.cs-flow-node--success{ border-color: var(--accent); background: var(--accent); color: var(--ink); }
.cs-flow-arrow{ flex-shrink: 0; color: var(--border); margin: 0 6px; }
.cs-flow-row--primary .cs-flow-arrow{ color: var(--ink); }
.cs-flow-secondary{ display: flex; align-items: center; flex-wrap: wrap; gap: 0; margin-top: 24px; padding-top: 24px; border-top: 1px dashed var(--border); }
.cs-flow-secondary .cs-flow-node{ font-size: 0.74rem; padding: 10px 14px; }
.cs-flow-note{ font-family: var(--font-meta); font-size: 0.8rem; color: var(--muted); margin: 0 10px; }
@media (max-width: 780px){
  .cs-flow-row, .cs-flow-secondary{ overflow-x: auto; flex-wrap: nowrap; padding-bottom: 8px; }
}

/* --- Dark decision list (Solution section): numbered, vertical dividers --- */
.cs-decisions{ display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 48px; border-top: 1px solid var(--dark-border); }
.cs-decision{ padding-top: 28px; padding-right: 24px; padding-left: 24px; border-left: 1px solid var(--dark-border); }
.cs-decision:first-child{ border-left: none; padding-left: 0; }
.cs-decision__icon{ color: var(--accent); margin-bottom: 16px; }
.cs-decision__title{ font-family: var(--font-meta); font-size: 0.9rem; font-weight: 700; letter-spacing: 0.01em; text-transform: uppercase; color: var(--dark-ink); margin-bottom: 10px; }
.cs-decision__desc{ color: var(--dark-muted); font-size: 0.9rem; line-height: 1.55; }
@media (max-width: 780px){
  .cs-decisions{ grid-template-columns: 1fr; }
  .cs-decision{ border-left: none; padding-left: 0; }
  .cs-decision:not(:first-child){ border-top: 1px solid var(--dark-border); padding-top: 28px; margin-top: 4px; }
}

/* --- Showcase: annotated redesigned screens --- */
.cs-showcase{ margin-top: 40px; }
.cs-showcase__media{ position: relative; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.cs-showcase__media img{ width: 100%; height: auto; display: block; }
.cs-showcase__notes{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 28px; }
.cs-showcase__note{ padding-top: 16px; border-top: 2px solid var(--accent); }
.cs-showcase__note h3{ font-size: 0.92rem; font-weight: 700; margin-bottom: 6px; }
.cs-showcase__note p{ font-size: 0.84rem; color: var(--muted); line-height: 1.5; }
.cs-showcase__meta{ display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 28px; font-family: var(--font-meta); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.cs-showcase__meta li::before{ content: "•"; color: var(--accent); margin-right: 8px; }
@media (max-width: 780px){ .cs-showcase__notes{ grid-template-columns: 1fr; } }

/* --- Decision breakdowns: Problem -> Decision -> Why, alternating --- */
.cs-breakdown{ display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; padding: 40px 0; border-bottom: 1px solid var(--border); }
.cs-breakdown:last-child{ border-bottom: none; }
.cs-breakdown.reverse .cs-breakdown__media{ order: 2; }
.cs-breakdown__media img{ width: 100%; height: auto; border: 1px solid var(--border); border-radius: 8px; }
.cs-breakdown__steps{ display: flex; flex-direction: column; gap: 18px; }
.cs-breakdown__step-label{ font-family: var(--font-meta); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.cs-breakdown__step p{ font-size: 0.96rem; line-height: 1.55; color: var(--ink); }
.cs-breakdown__step--decision .cs-breakdown__step-label{ color: var(--ink); }
.cs-breakdown__step--decision p{ font-weight: 600; }
.cs-breakdown__arrow{ color: var(--accent); font-size: 0.85rem; }
@media (max-width: 860px){
  .cs-breakdown, .cs-breakdown.reverse{ grid-template-columns: 1fr; gap: 24px; }
  .cs-breakdown.reverse .cs-breakdown__media{ order: -1; }
  .cs-breakdown__media{ max-width: 320px; margin: 0 auto; }
}

/* --- Before / after comparison --- */
.cs-compare{ display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 32px; }
.cs-compare__side{ border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.cs-compare__side--after{ border-color: rgba(179,252,68,.5); }
.cs-compare__label{ display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; font-family: var(--font-meta); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); border-bottom: 1px solid var(--border); }
.cs-compare__side--after .cs-compare__label{ color: var(--ink); border-bottom-color: rgba(179,252,68,.5); }
.cs-compare__side img{ width: 100%; height: auto; display: block; }
.cs-compare__notes{ padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.cs-compare__notes li{ font-size: 0.82rem; color: var(--muted); padding-left: 14px; position: relative; }
.cs-compare__notes li::before{ content: ""; position: absolute; left: 0; top: 0.5em; width: 5px; height: 5px; border-radius: 50%; background: var(--border); }
.cs-compare__side--after .cs-compare__notes li::before{ background: var(--accent); }
.cs-compare__side--after .cs-compare__notes li{ color: var(--ink); }
@media (max-width: 780px){ .cs-compare{ grid-template-columns: 1fr; } }

/* --- Handwritten annotation (standalone, e.g. reflection close) --- */
.cs-hand{ font-family: var(--font-hand); font-size: 1.4rem; color: var(--muted); transform: rotate(-2deg); display: inline-block; }
.dark .cs-hand{ color: var(--dark-muted); }

/* ============================================================
   ADDITIONS — Wellness Express deep-dive (5-col grid, arrowed
   evolution steps, divider-based journey compare, locations).
   Reuses the same tokens/motion invariant; adds no new colors.
   ============================================================ */
.cs-grid--5{ grid-template-columns: repeat(5, 1fr); }
.cs-grid--5 .cs-item:nth-child(n){ border-left: 1px solid var(--border); }
.cs-grid--5 .cs-item:nth-child(5n+1){ border-left: none; padding-left: 0; }
.cs-grid--5 .cs-item__title{ min-height: 3.2em; margin-bottom: 16px; }
@media (max-width: 1024px){
  .cs-grid--5{ grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .cs-grid--5 .cs-item{ border-left: 1px solid var(--border); padding-left: 24px; }
  .cs-grid--5 .cs-item:nth-child(3n+1){ border-left: none; padding-left: 0; }
  .cs-grid--5 .cs-item:nth-child(n+4){ border-top: 1px solid var(--border); padding-top: 32px; margin-top: 4px; }
}
@media (max-width: 640px){
  .cs-grid--5{ grid-template-columns: 1fr; }
  .cs-grid--5 .cs-item{ border-left: none; padding-left: 0; }
  .cs-grid--5 .cs-item__title{ min-height: 0; }
  .cs-grid--5 .cs-item:not(:first-child){ border-top: 1px solid var(--border); padding-top: 24px; margin-top: 4px; }
}

/* Evolution, arrowed variant: fixed 6-up grid (not flex-wrap) so an odd
   last item never strands alone on its own row; connecting arrows are
   pseudo-elements, so they never compete with steps for flex space.
   Scoped to this modifier only — the base .cs-evolution flex-wrap layout
   stays exactly as-is for pages that use it without arrows. */
.cs-evolution--arrowed{ display: grid; grid-template-columns: repeat(6, 1fr); gap: 0 22px; }
.cs-evolution--arrowed .cs-evolution__step{ flex: none; min-width: 0; position: relative; }
.cs-evolution--arrowed .cs-evolution__step:not(:last-child)::after{
  content: "→"; position: absolute; top: 18px; right: -22px; color: var(--border); font-family: var(--font-meta); font-size: 0.9rem;
}
.cs-evolution--arrowed .cs-evolution__step:last-child .cs-icon{ border-color: var(--accent); color: var(--accent); }
@media (max-width: 900px){
  .cs-evolution--arrowed{ grid-template-columns: repeat(3, 1fr); row-gap: 32px; }
  .cs-evolution--arrowed .cs-evolution__step:nth-child(3)::after{ content: none; }
}
@media (max-width: 560px){
  .cs-evolution--arrowed{ grid-template-columns: 1fr; }
  .cs-evolution--arrowed .cs-evolution__step::after{ content: none !important; }
}

/* Journey compare: divider-based, deliberately not a bordered card */
.cs-journey-compare{ display: grid; grid-template-columns: 1fr 1fr; margin-top: 48px; border-top: 1px solid var(--border); }
.cs-journey-compare__col{ padding: 40px 32px 40px 0; border-left: 1px solid var(--border); padding-left: 32px; }
.cs-journey-compare__col:first-child{ border-left: none; padding-left: 0; }
.cs-journey-compare__col h3{ font-size: 1.05rem; font-weight: 700; margin-bottom: 28px; }
.cs-journey-compare__step{ display: flex; align-items: center; gap: 14px; padding: 14px 0; border-top: 1px dashed var(--border); }
.cs-journey-compare__step:first-child{ border-top: none; padding-top: 0; }
.cs-journey-compare__step .cs-icon{ width: 34px; height: 34px; }
.cs-journey-compare__step .cs-icon svg{ width: 15px; height: 15px; }
.cs-journey-compare__step span{ font-size: 0.92rem; color: var(--ink); }
.cs-journey-compare__limits{ margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--border); }
.cs-journey-compare__limits strong{ display: block; font-family: var(--font-meta); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.cs-journey-compare__limits li{ font-size: 0.88rem; color: var(--muted); padding-left: 14px; position: relative; margin-top: 10px; }
.cs-journey-compare__limits li::before{ content: ""; position: absolute; left: 0; top: 0.6em; width: 4px; height: 4px; border-radius: 50%; background: var(--muted); }
@media (max-width: 780px){
  .cs-journey-compare{ grid-template-columns: 1fr; }
  .cs-journey-compare__col{ border-left: none; padding-left: 0; padding-right: 0; }
  .cs-journey-compare__col:not(:first-child){ border-top: 1px solid var(--border); padding-top: 40px; margin-top: 8px; }
}

/* Locations: inline icon + label row, dividers only, no cards */
.cs-locations{ display: flex; flex-wrap: wrap; margin-top: 48px; border-top: 1px solid var(--border); }
.cs-location{ display: flex; align-items: center; gap: 12px; padding: 22px 28px 22px 0; border-left: 1px solid var(--border); padding-left: 24px; }
.cs-location:first-child{ border-left: none; padding-left: 0; }
.cs-location .cs-icon{ width: 38px; height: 38px; }
.cs-location .cs-icon svg{ width: 17px; height: 17px; }
.cs-location span{ font-family: var(--font-meta); font-size: 0.88rem; color: var(--ink); }
@media (max-width: 780px){
  .cs-locations{ flex-direction: column; }
  .cs-location{ border-left: none; padding-left: 0; width: 100%; border-top: 1px solid var(--border); }
  .cs-location:first-child{ border-top: none; }
}