/* =====================================================================
   JOURNEY LAYER — pacing, chaptering and writer's marks
   Loaded after the original <style>. Palette, type scale and copy are
   untouched; everything here is additive and can be removed by deleting
   this file + journey.js.
   ===================================================================== */

/* ---------- 0. Fonts & scroll basics ---------- */
html{scroll-padding-top:84px}               /* anchors land below the sticky nav */
body{font-family:"Inter",ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}

/* ---------- 1. Paper grain (very light, fixed, non-interactive) ---------- */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  opacity:.055;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
main,nav,footer{position:relative;z-index:1}

/* ---------- 2. Reading progress + running head / folio ---------- */
.rp{position:fixed;left:0;top:0;height:2px;width:100%;z-index:60;background:transparent;pointer-events:none}
.rp i{display:block;height:100%;width:0;background:var(--wine);transition:width .12s linear}

.runhead{
  position:fixed;left:22px;bottom:18px;z-index:40;pointer-events:none;
  font-family:Georgia,serif;font-style:italic;font-size:13px;color:var(--ink);opacity:0;
  transform:translateY(6px);transition:opacity .5s ease,transform .5s ease;
  display:flex;gap:10px;align-items:baseline;
}
.runhead .folio{font-style:normal;font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:800;opacity:.6}
.runhead.show{opacity:.85;transform:none}
.runhead.on-dark{color:#f8f3ec}
@media(max-width:900px){.runhead{display:none}}

/* ---------- 3. Nav: monogram + current chapter ---------- */
.brand{display:inline-flex;align-items:center;gap:10px}
.brand .mono{width:26px;height:26px;flex:0 0 auto}
.navlinks a:not(.pill){position:relative;padding-bottom:3px}
.navlinks a:not(.pill)::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--wine);
  transition:right .35s ease;
}
.navlinks a.current::after{right:0}

/* ---------- 4. Hero: entrance + brush underline + contents ---------- */
.hero .kicker,.hero h1,.hero .hero-thesis,.hero .hero-side{
  opacity:0;transform:translateY(16px);
  animation:rise .9s cubic-bezier(.2,.7,.2,1) forwards;
}
.hero h1{animation-delay:.12s}
.hero .hero-thesis{animation-delay:.36s}
.hero .hero-side{animation-delay:.6s}
@keyframes rise{to{opacity:1;transform:none}}

/* brush-stroke underline, draws in from the left */
.brush{
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 14' preserveAspectRatio='none'><path d='M3 9 C 60 3, 120 12, 180 7 S 260 4, 297 8' fill='none' stroke='%239f2844' stroke-width='3.2' stroke-linecap='round' opacity='.85'/></svg>");
  background-repeat:no-repeat;background-position:0 100%;background-size:0% .32em;
  padding-bottom:.08em;
  transition:background-size 1.1s cubic-bezier(.2,.7,.2,1) .25s;
}
.brush.in,.hero .brush{background-size:100% .32em}
.hero .brush{transition-delay:1.1s}

/* contents list under the hero grid (injected by journey.js) */
.contents{
  margin-top:64px;padding-top:22px;border-top:1px solid var(--line);
  display:grid;grid-template-columns:repeat(5,1fr);gap:14px 26px;
  opacity:0;animation:rise .9s cubic-bezier(.2,.7,.2,1) .9s forwards;
}
.contents a{display:flex;align-items:baseline;gap:8px;font-size:13px;line-height:1.35}
.contents a .n{font-family:Georgia,serif;font-style:italic;color:var(--wine);font-size:15px;flex:0 0 auto}
.contents a .dots{flex:1;border-bottom:1px dotted rgba(18,16,19,.35);transform:translateY(-4px);min-width:14px}
.contents a .pg{font-size:11px;letter-spacing:.12em;opacity:.55}
@media(max-width:900px){.contents{grid-template-columns:1fr 1fr}}
@media(max-width:580px){.contents{grid-template-columns:1fr}}

/* ---------- 5. Chapter openers: hold the thesis before the content ---------- */
#story .section-head,#thinking .section-head,#journey .section-head,#work .section-head,#edit .section-head{
  min-height:46vh;align-content:center;
}
#story .section-head br{display:none}  /* removes the two stray <br> in the original head */

/* section break ornament replaces the plain rule */
section.rule{border-top:0;position:relative}
section.rule::before{
  content:"✻   ✻   ✻";white-space:pre;z-index:1;
  position:absolute;top:0;left:50%;transform:translate(-50%,-50%);
  font-size:11px;letter-spacing:.2em;color:var(--ink);opacity:.5;
  background:var(--paper);padding:0 18px;
}
section.rule::after{
  content:"";position:absolute;top:0;left:30px;right:30px;height:1px;background:var(--line);
}

/* ---------- 6. Reveal on scroll (classes applied by journey.js) ---------- */
.rv{opacity:0;transform:translateY(18px);
    transition:opacity .75s cubic-bezier(.2,.7,.2,1),transform .75s cubic-bezier(.2,.7,.2,1);
    transition-delay:calc(var(--i,0) * 70ms)}
.rv.in{opacity:1;transform:none}
.rv.rv-scale{transform:translateY(10px) scale(.985)}
.rv.rv-scale.in{transform:none}
.field-frame.rv img,.story-portrait.rv img{transform:scale(1.04);transition:transform 1.4s cubic-bezier(.2,.7,.2,1)}
.field-frame.rv.in img,.story-portrait.rv.in img{transform:none}

/* word-by-word pacing on big statements */
.w{display:inline-block;opacity:0;transform:translateY(.25em);
   transition:opacity .5s ease,transform .5s cubic-bezier(.2,.7,.2,1);
   transition-delay:calc(var(--w,0) * 38ms)}
.in .w{opacity:1;transform:none}

/* ---------- 7. Flow chains read as a sequence ---------- */
.flow,.flywheel,.journey-arc{align-items:center}
.flow span,.flywheel span,.journey-arc span{position:relative}
.flow span + span::before,.flywheel span + span::before,.journey-arc span + span::before{
  content:"→";position:absolute;left:-15px;top:50%;transform:translateY(-50%);
  font-size:11px;opacity:.45;pointer-events:none;
}
.flow,.flywheel,.journey-arc{gap:8px 18px}
.flow span.rv.in{animation:ink .9s ease calc(var(--i,0) * 70ms + .4s) 1}
@keyframes ink{0%{background:var(--card);border-color:var(--line)}35%{background:var(--soft);border-color:var(--ink)}100%{background:var(--card);border-color:var(--line)}}

/* fix carried from the original: Origins pills inherited white text on a cream pill */
.origins .flow span{color:var(--ink)}
@media(max-width:580px){.flow span + span::before,.flywheel span + span::before,.journey-arc span + span::before{display:none}}

/* ---------- 8. Case studies: folio numeral, lighter tag rows, beats ---------- */
.case-title::before{
  content:attr(data-folio);
  position:absolute;left:-6px;top:-96px;
  font-family:Georgia,serif;font-size:132px;line-height:1;font-weight:500;letter-spacing:-.06em;
  color:var(--wine);opacity:.07;pointer-events:none;
}
.case .lead{font-size:22px;line-height:1.5;max-width:720px}
.case .lead::first-letter,
.journey-intro::first-letter,
.thinking-intro p::first-letter{
  font-family:Georgia,serif;float:left;font-size:3.3em;line-height:.82;
  padding:.08em .12em 0 0;color:var(--wine);
}
.case-top > div:last-child > *{margin-bottom:34px}          /* one beat per block */
.case-top > div:last-child > .viz + .viz{margin-top:-6px}
.role span{background:transparent;color:var(--ink);border:1px solid var(--line)}
#journey .role span,.origins .role span{color:#fff;border-color:rgba(255,255,255,.3)}

/* margin-note styling for annotations */
.annotation{
  position:relative;padding-left:26px;margin-top:18px;
}
.annotation::before{
  content:"✎";position:absolute;left:0;top:.05em;font-style:normal;font-size:15px;opacity:.7;
}

/* insights read like pull-quotes with a hairline rather than a bar */
.insight{border-left:0;padding-left:0;background:transparent;position:relative;padding-top:26px}
.insight::before{
  content:"";position:absolute;left:0;top:0;width:64px;height:2px;background:var(--wine);
}
.origins .insight{border:0!important;background:transparent!important}
.origins .insight::before{background:#fff}

/* featured-work cards nudge on hover */
.case-card{transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s ease}
.case-card:hover{transform:translateY(-4px);box-shadow:0 22px 44px rgba(18,16,19,.10)}
.case-card > div:last-child{transition:transform .35s ease}
.case-card:hover > div:last-child{transform:translateX(4px)}

/* ---------- 9. The road here: lesson first, details on request ---------- */
.journey-card details{margin:0 0 14px}
.journey-card summary{
  cursor:pointer;list-style:none;font-size:12px;letter-spacing:.13em;text-transform:uppercase;font-weight:800;
  color:#d6a8b4;display:inline-flex;align-items:center;gap:8px;padding:6px 0;
}
.journey-card summary::-webkit-details-marker{display:none}
.journey-card summary::after{content:"+";font-size:16px;line-height:1;transition:transform .3s ease}
.journey-card details[open] summary::after{transform:rotate(45deg)}
.journey-card details ul{margin-top:10px}
.journey-card details{order:1}            /* toggle sits after the lesson line */

/* ---------- 10. Count-up numerals keep width while animating ---------- */
.stat-chip b,.nexon-target b,.metric b{font-variant-numeric:tabular-nums}

/* ---------- 11. Behaviour Edit cards: index as a folio ---------- */
.edit-index{font-family:Georgia,serif;font-style:italic;font-size:15px;color:var(--wine)}

/* ---------- 12. Reduced motion: everything visible, nothing moves ---------- */
@media(prefers-reduced-motion:reduce){
  .rv,.w,.hero .kicker,.hero h1,.hero .hero-thesis,.hero .hero-side,.contents{opacity:1!important;transform:none!important;animation:none!important;transition:none!important}
  .brush{background-size:100% .32em!important}
  .field-frame.rv img,.story-portrait.rv img{transform:none!important}
}