/* ============================================================
   Guy Nagar — portfolio. Shared stylesheet for all pages.
   ============================================================ */
:root{
  --bg:#08090A; --bg-alt:#0B0C0F; --surface:#101216; --surface-2:#15181D;
  --line:rgba(255,255,255,.07); --line-strong:rgba(255,255,255,.14);
  --text:#F0F0F3; --muted:#A8A8B2; --faint:#8B8B95;
  --accent:#00E0C0; --accent-soft:rgba(0,224,192,.09);
  --accent-line:rgba(0,224,192,.30); --accent-ink:#04231F;
  --violet:#7658FF;

  --f-display:Outfit,Inter,system-ui,sans-serif;
  --f-body:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --f-mono:ui-monospace,"SF Mono",Menlo,monospace;

  --s1:8px; --s2:12px; --s3:16px; --s4:24px; --s5:32px;
  --s6:48px; --s7:64px; --s8:96px; --s9:132px;

  --r-sm:10px; --r-md:16px; --r-lg:24px;
  --max:1300px; --gutter:44px; --headh:72px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
/* each case study wears its product's colour, so entering it feels like entering
   the product — 50K is its brand green, SmallHeroes its violet */
body.p50k{--accent:#1DDE8D;--accent-soft:rgba(29,222,141,.08);
  --accent-line:rgba(29,222,141,.32);--accent-ink:#04251A}
body.psh{--accent:#A08DFF;--accent-soft:rgba(140,121,255,.10);
  --accent-line:rgba(160,141,255,.36);--accent-ink:#17103A}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--f-body);
  font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4,h5{font-family:var(--f-display);line-height:1.06;letter-spacing:-.028em;font-weight:600}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:where(section,article,[id]){scroll-margin-top:calc(var(--headh) + 20px)}
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
.label{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase}

:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--accent);color:var(--accent-ink);
  padding:12px 20px;border-radius:0 0 var(--r-sm) 0;font-weight:600;text-decoration:none}
.skip:focus{left:0}

/* reveal — enhancement only; readable without JS */
.rv{opacity:1;transform:none}
.js .rv{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0ms)}
.js .rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .js .rv{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ============================================================
   HEADER
   ============================================================ */
header{position:sticky;top:0;z-index:60;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  background:rgba(8,9,10,.74);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
header.stuck{border-bottom-color:var(--line);background:rgba(8,9,10,.94)}
.nav{display:flex;align-items:center;gap:var(--s4);height:var(--headh)}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--f-display);font-weight:600;
  font-size:16.5px;text-decoration:none;letter-spacing:-.02em;white-space:nowrap}
.brand .dot{width:9px;height:9px;border-radius:3px;background:var(--accent);
  box-shadow:0 0 14px rgba(0,224,192,.55);transition:transform .35s var(--ease);flex:none}
.brand:hover .dot{transform:rotate(45deg) scale(1.15)}
.navlinks{display:flex;gap:var(--s5);margin-left:auto;align-items:center}
.navlinks a{position:relative;text-decoration:none;color:var(--muted);font-size:14.5px;font-weight:500;
  transition:color .25s;display:inline-flex;align-items:center;min-height:44px;white-space:nowrap}
.navlinks a::after{content:"";position:absolute;left:0;bottom:11px;width:0;height:1px;background:var(--accent);transition:width .3s var(--ease)}
.navlinks a:hover{color:var(--text)} .navlinks a:hover::after{width:100%}
.navlinks a[aria-current="page"]{color:var(--accent)}
.navlinks a[aria-current="page"]::after{width:100%}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s1);border-radius:999px;
  padding:14px 26px;min-height:48px;font-size:15px;font-weight:600;text-decoration:none;border:1px solid transparent;
  transition:transform .25s var(--ease),box-shadow .25s,border-color .25s,color .25s,background .25s;white-space:nowrap;
  font-family:inherit;cursor:pointer}
.btn-p{background:var(--accent);color:var(--accent-ink)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 12px 30px -14px rgba(0,224,192,.7)}
.btn-s{border-color:var(--line-strong);color:var(--text);background:none}
.btn-s:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.nav .btn{padding:10px 20px;min-height:40px;font-size:14.5px}

/* mobile menu */
.menubtn{display:none;margin-left:auto;background:none;border:1px solid var(--line-strong);
  border-radius:var(--r-sm);width:42px;height:42px;cursor:pointer;align-items:center;justify-content:center;flex:none}
.menubtn span{display:block;width:17px;height:1.5px;background:var(--text);position:relative;transition:background .2s}
.menubtn span::before,.menubtn span::after{content:"";position:absolute;left:0;width:17px;height:1.5px;
  background:var(--text);transition:transform .3s var(--ease)}
.menubtn span::before{top:-5.5px} .menubtn span::after{top:5.5px}
.menubtn[aria-expanded="true"] span{background:transparent}
.menubtn[aria-expanded="true"] span::before{transform:translateY(5.5px) rotate(45deg)}
.menubtn[aria-expanded="true"] span::after{transform:translateY(-5.5px) rotate(-45deg)}
.mobmenu{display:none;border-top:1px solid var(--line);background:rgba(8,9,10,.98);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.mobmenu ul{list-style:none;padding:var(--s2) 0 var(--s4)}
.mobmenu a{display:flex;align-items:center;justify-content:space-between;gap:var(--s3);
  text-decoration:none;padding:15px 0;border-bottom:1px solid var(--line);
  font-family:var(--f-display);font-weight:600;font-size:19px;letter-spacing:-.02em}
.mobmenu a span{font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--faint);font-weight:400}
.mobmenu a[aria-current="page"]{color:var(--accent)}
.mobmenu .btn{width:100%;margin-top:var(--s4)}

/* ============================================================
   HERO (home)
   ============================================================ */
.hero{position:relative;padding:var(--s9) 0 var(--s8);overflow:hidden}
.glow{position:absolute;border-radius:50%;pointer-events:none}
.glow-a{top:-38%;left:-14%;width:940px;height:940px;background:radial-gradient(circle,rgba(0,224,192,.11),transparent 64%);animation:float 24s ease-in-out infinite}
.glow-b{top:-26%;right:-16%;width:820px;height:820px;background:radial-gradient(circle,rgba(118,88,255,.12),transparent 64%);animation:float 30s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(40px,-30px)}}
@media(prefers-reduced-motion:reduce){.glow-a,.glow-b{animation:none}}
/* the home hero is centred — with nothing beside it, a left-aligned block
   reads as a missing element rather than as deliberate space. it also gives
   the site its structural rule: home is a poster, case studies are documents. */
.hero .wrap{position:relative;z-index:1;text-align:center}
.eyebrow{color:var(--accent);display:block;margin-bottom:var(--s5)}
h1{font-size:clamp(36px,5.6vw,82px);font-weight:800;letter-spacing:-.042em;max-width:15ch}
/* centring belongs to the home hero only — on a case page the h1 must stay
   flush left with the wordmark and the body copy above and below it */
.hero h1{margin-inline:auto}
/* the second line is the consequence of the first, not its equal — it was
   running wider and heavier than the statement it follows */
h1 .two{display:block;color:var(--accent);font-size:.74em;letter-spacing:-.032em;margin-top:.16em}
.lead{color:var(--muted);font-size:clamp(17px,1.4vw,20px);max-width:52ch;
  margin:var(--s5) auto 0;line-height:1.7}
/* this is the proof, not a disclaimer — it was small, grey and set in mono,
   which read as footnote. same family as the body, higher contrast, marked. */
.proof{list-style:none;margin-top:var(--s6);display:inline-flex;flex-direction:column;
  gap:10px;text-align:left}
.proof li{color:var(--muted);font-size:15px;line-height:1.55;position:relative;padding-left:20px}
.proof li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;
  border-radius:50%;background:var(--accent)}
.cta{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s2);margin-top:var(--s6);
  justify-content:center}

.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-alt)}
.stripin{display:flex;flex-direction:column;align-items:center;gap:var(--s3);
  padding:var(--s5) 0;text-align:center}
.stripin .label{color:var(--faint)}
.stripin ul{list-style:none;display:flex;gap:var(--s6);flex-wrap:wrap;justify-content:center}
.stripin li{font-family:var(--f-display);font-weight:600;font-size:19px;color:var(--muted);letter-spacing:-.015em}

/* ============================================================
   SECTIONS
   ============================================================ */
section{padding:var(--s9) 0;border-top:1px solid var(--line)}
.shead{margin-bottom:var(--s7);max-width:70ch}
.shead .label{color:var(--accent);display:block;margin-bottom:var(--s3)}
.shead h2{font-size:clamp(29px,3.6vw,46px);font-weight:600}
.shead p{color:var(--muted);margin-top:var(--s3);font-size:17.5px}

/* ============================================================
   PROJECT SUMMARY (home)
   ============================================================ */
.idx{color:var(--accent);display:block;margin-bottom:var(--s7)}
.project{padding:var(--s9) 0;border-top:1px solid var(--line-strong)}
.project:first-of-type{border-top:0;padding-top:0}
.project.alt{background:linear-gradient(180deg,rgba(118,88,255,.055),rgba(118,88,255,.012) 40%,transparent),var(--bg-alt)}
.pnum{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:var(--s3)}
.pname{font-size:clamp(50px,7.2vw,100px);font-weight:800;letter-spacing:-.045em;line-height:.94}
.pkind{color:var(--muted);font-size:18px;margin-top:var(--s2)}
.ptitle{font-size:clamp(26px,3.4vw,44px);font-weight:600;margin-top:var(--s6);max-width:24ch;letter-spacing:-.032em}
.psum{color:var(--muted);font-size:18px;line-height:1.78;max-width:62ch;margin-top:var(--s4)}
.psum+.psum{margin-top:var(--s3)}
.pvisual{margin-top:var(--s7)}

.factsrow{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s5);margin-top:var(--s6);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:var(--s5) 0}
.factsrow dt{font-family:var(--f-mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--faint);margin-bottom:7px}
.factsrow dd{font-size:15.5px;color:var(--text);line-height:1.5}

.decisions{margin-top:var(--s7);border-top:1px solid var(--line)}
.dec{display:grid;grid-template-columns:64px 1fr;gap:var(--s4);padding:var(--s5) 0;border-bottom:1px solid var(--line)}
.dec .n{font-family:var(--f-mono);font-size:12px;color:var(--accent);letter-spacing:.14em;padding-top:6px}
.dec h4{font-size:clamp(20px,2.1vw,24px);font-weight:600;margin-bottom:9px;letter-spacing:-.022em}
.dec p{color:var(--muted);font-size:16.5px;line-height:1.72;max-width:62ch}

.metric{display:flex;align-items:baseline;gap:var(--s4);flex-wrap:wrap;margin-top:var(--s6);
  border-top:1px solid var(--line);padding-top:var(--s5)}
.metric .big{font-family:var(--f-display);font-size:clamp(40px,4.6vw,58px);font-weight:800;
  color:var(--accent);letter-spacing:-.04em;line-height:1}
.metric div h4{font-size:18px;margin-bottom:4px;font-weight:600}
.metric div p{color:var(--muted);font-size:15.5px;max-width:48ch}

/* the link out to the full case study */
.casecta{display:flex;align-items:center;justify-content:space-between;gap:var(--s4);flex-wrap:wrap;
  margin-top:var(--s7);padding:var(--s5);border:1px solid var(--accent-line);border-radius:var(--r-md);
  background:var(--accent-soft);text-decoration:none;
  transition:background .3s,border-color .3s,transform .25s var(--ease)}
.casecta:hover{background:rgba(0,224,192,.14);transform:translateY(-2px)}
.cc-t{font-family:var(--f-display);font-weight:600;font-size:clamp(19px,2vw,23px);
  letter-spacing:-.022em;display:flex;align-items:center;gap:11px;flex-wrap:wrap}
.cc-meta{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent);border:1px solid var(--accent-line);border-radius:999px;padding:3px 10px}
.cc-d{color:var(--muted);font-size:15.5px;margin-top:9px;line-height:1.6;max-width:64ch}
.cc-go{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:var(--accent-ink);
  border-radius:999px;padding:13px 22px;font-size:14.5px;font-weight:600;white-space:nowrap;min-height:48px}
.casecta:hover .cc-go svg{transform:translateX(3px)}
.cc-go svg{transition:transform .3s var(--ease)}

/* ============================================================
   FIGURES · TRIPTYCH · ANNOTATIONS · RAILS
   ============================================================ */
.cap{font-size:14.5px;color:var(--faint);margin-top:12px;line-height:1.6;max-width:64ch}
.shot{border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);background:var(--surface-2)}
.shot img{width:100%}
.phoneshot{filter:drop-shadow(0 30px 60px rgba(0,0,0,.62))}

/* three screens, same size, each with its own note */
/* three phones at full column width dominate the section they introduce —
   80% keeps them legible without turning the summary into a gallery */
.triptych{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2.6vw,40px);
  align-items:start;max-width:80%;margin-inline:auto}
.triptych figure{margin:0;display:flex;flex-direction:column}
.tp-shot{position:relative}
.tp-shot img{width:100%}
.tp-n{position:absolute;top:0;left:0;transform:translate(-30%,-30%);
  width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--accent-ink);
  font-family:var(--f-mono);font-size:12px;font-weight:700;display:grid;place-items:center;z-index:2;
  box-shadow:0 0 0 5px rgba(8,9,10,.9),0 6px 18px -6px rgba(0,0,0,.9)}
.triptych figcaption{margin-top:var(--s4);border-top:1px solid var(--line-strong);padding-top:var(--s3)}
.triptych figcaption b{display:block;font-family:var(--f-display);font-size:18px;font-weight:600;
  letter-spacing:-.02em;margin-bottom:7px}
.triptych figcaption span{color:var(--muted);font-size:15px;line-height:1.65;display:block}

/* one screen, pins in the margin, numbered key beside it */
.anno{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:var(--s6);align-items:center}
.anno.wide{grid-template-columns:minmax(0,380px) minmax(0,1fr)}
.anno.flat{grid-template-columns:minmax(0,1fr) minmax(0,420px);align-items:center}
.anno-stage{position:relative}
.anno-stage img{width:100%}
.anno.flat .anno-stage img{border-radius:var(--r-md);border:1px solid var(--line)}
.pin{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);
  width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--accent-ink);
  font-family:var(--f-mono);font-size:12px;font-weight:700;display:grid;place-items:center;
  box-shadow:0 0 0 4px rgba(0,224,192,.16),0 6px 18px -6px rgba(0,0,0,.8);z-index:2}
.pin::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--accent-line)}
.anno-key{list-style:none}
.anno-key li{display:grid;grid-template-columns:26px 1fr;gap:var(--s3);padding:var(--s3) 0;
  border-bottom:1px solid var(--line);color:var(--muted);font-size:16px;line-height:1.65}
.anno-key li:first-child{padding-top:0}
.anno-key li:last-child{border-bottom:0}
.anno-key i{font-style:normal;font-family:var(--f-mono);font-size:11.5px;font-weight:700;
  color:var(--accent);border:1px solid var(--accent-line);border-radius:50%;width:26px;height:26px;
  display:grid;place-items:center;margin-top:1px}
.anno-key b{color:var(--text);font-weight:600}

.rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(190px,1fr);gap:var(--s3);
  overflow-x:auto;padding-bottom:var(--s3);scroll-snap-type:x mandatory;
  scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent}
.rail>figure{scroll-snap-align:start;margin:0}
.rail img{border-radius:var(--r-sm);border:1px solid var(--line)}
.rail figcaption{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--faint);margin-top:9px}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:99px}

.board{background:#F4F7F8;border-radius:var(--r-md);padding:var(--s5);display:grid;
  place-items:center;border:1px solid var(--line)}
.board.tight{padding:var(--s4)}
.boards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s4)}
.boards2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s4)}
.boards img,.boards2 img{width:100%}

/* ============================================================
   THE BOOK — a real spread from the product, on the dark stage
   ============================================================ */
.bookstage{position:relative;padding:var(--s4) 0 var(--s2)}
.bookstage::before{content:"";position:absolute;left:50%;top:52%;width:82%;height:74%;
  transform:translate(-50%,-50%);border-radius:50%;pointer-events:none;
  background:radial-gradient(ellipse,rgba(255,225,180,.09),transparent 70%)}
.openbook{position:relative;display:block;width:100%;max-width:100%;margin:0 auto;
  filter:drop-shadow(0 60px 90px rgba(0,0,0,.85))}
/* the book is the argument here — let it out past the text column */
/* the book is the evidence — let it run the full width of the page */
.chapter .bookstage{margin-left:calc(var(--gutter) * -1);margin-right:calc(var(--gutter) * -1)}
.bookcap{text-align:center;margin-top:var(--s5);margin-left:auto;margin-right:auto}

/* ============================================================
   CASE STUDY PAGE
   ============================================================ */
.casetop{position:relative;overflow:hidden;padding:var(--s7) 0 var(--s6);border-bottom:1px solid var(--line)}
/* identity: the product's name, big, in the product's colour */
.casemark{font-family:var(--f-display);font-weight:800;letter-spacing:-.045em;line-height:.94;
  font-size:clamp(56px,8vw,120px);color:var(--accent);
  text-shadow:0 0 60px color-mix(in srgb,var(--accent) 36%,transparent)}
.casegrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,440px);
  gap:var(--s8);align-items:center;padding-bottom:var(--s6)}
.heroanim{position:relative;width:100%;max-width:400px;justify-self:end;
  aspect-ratio:1/2;filter:drop-shadow(0 34px 64px rgba(0,0,0,.65))}
/* a page from the product, given room to be looked at */
.heroshot{justify-self:end;width:100%;max-width:430px;
  filter:drop-shadow(0 44px 80px rgba(0,0,0,.7))}
.heroanim svg{display:block}
.heroanim>noscript img{width:100%}
/* small motion tiles — bare, no container */
.motion{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--s4);align-items:end}
.motion .lot{width:100%;aspect-ratio:1}
.motion figure{margin:0}
.motion figcaption{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--faint);margin-top:8px;text-align:center}
.lotinline{width:min(200px,42vw);aspect-ratio:1;margin:0 auto}

/* widgets straight from the product — no frame, no bubble */
.wgrid{columns:3;column-gap:var(--s4)}
.wgrid>*{break-inside:avoid;margin:0 0 var(--s4);width:100%;display:block}
.wgrid img{width:100%;border-radius:14px}

/* companions strip */
.compgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:var(--s3)}
.compgrid figure{margin:0}
.compgrid img{width:100%;border-radius:12px}
.compgrid figcaption{font-size:13.5px;color:var(--muted);margin-top:9px;line-height:1.45}
.compgrid figcaption b{color:var(--text);font-weight:600;display:block;font-size:14px}
.back{display:inline-flex;align-items:center;gap:9px;text-decoration:none;color:var(--muted);
  font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  min-height:44px;transition:color .25s}
.back:hover{color:var(--accent)}
.back svg{transition:transform .3s var(--ease)}
.back:hover svg{transform:translateX(-3px)}
.casetop h1{font-size:clamp(38px,5.4vw,74px);max-width:18ch;margin-top:var(--s4)}
.casetop .pkind{font-size:clamp(18px,2vw,22px);max-width:40ch}
.casemeta{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s5);margin-top:var(--s7);
  border-top:1px solid var(--line);padding-top:var(--s5)}
.casemeta dt{font-family:var(--f-mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--faint);margin-bottom:7px}
.casemeta dd{font-size:15.5px;color:var(--text);line-height:1.5}

/* section index, sticky on the way down */
.toc{position:sticky;top:var(--headh);z-index:40;background:rgba(8,9,10,.92);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.tocin{display:flex;gap:var(--s5);align-items:center;overflow-x:auto;padding:13px 0;
  scrollbar-width:none;-ms-overflow-style:none}
.tocin::-webkit-scrollbar{display:none}
.tocin a{text-decoration:none;color:var(--faint);font-family:var(--f-mono);font-size:11px;
  letter-spacing:.11em;text-transform:uppercase;white-space:nowrap;transition:color .25s;padding:4px 0}
.tocin a:hover{color:var(--text)}
.tocin a.on{color:var(--accent)}

.chapter{padding:var(--s8) 0;border-top:1px solid var(--line)}
.chapter:first-of-type{border-top:0}
.ch-i{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);margin-bottom:var(--s3);display:block}
.chapter h2{font-size:clamp(26px,3.2vw,40px);font-weight:600;letter-spacing:-.032em;max-width:22ch}
.chapter>p{color:var(--muted);font-size:17.5px;line-height:1.85;margin-top:var(--s4);max-width:66ch}
.chapter figure,.chapter .anno,.chapter .rail,.chapter .boards,.chapter .boards2,
.chapter .triptych,.chapter .bookstage{margin-top:var(--s6)}
.aside{color:var(--muted);font-size:16.5px;border-left:2px solid var(--accent-line);
  padding:2px 0 2px var(--s4);line-height:1.75;margin-top:var(--s5);max-width:60ch}
.aside b{color:var(--text);font-weight:600}

.bullets{list-style:none;margin-top:var(--s5);max-width:66ch}
.bullets li{color:var(--muted);font-size:16.5px;line-height:1.78;padding-left:26px;position:relative;margin-bottom:var(--s4)}
.bullets li:last-child{margin-bottom:0}
.bullets li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:2px;background:var(--accent);opacity:.8}
.bullets b{color:var(--text);font-weight:600}

.twocol{display:grid;grid-template-columns:1fr 1fr;gap:var(--s7);align-items:start;margin-top:var(--s6)}
.twocol h3{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--accent);margin-bottom:var(--s3);font-weight:600}
.twocol p{color:var(--muted);font-size:16.5px;line-height:1.8;margin-top:0}
.twocol p+p{margin-top:var(--s3)}

.journey{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--s3);margin-top:var(--s6)}
.jstep{border-top:2px solid var(--accent);padding-top:var(--s3)}
.jstep h3{font-size:16px;margin-bottom:6px;font-weight:600;font-family:var(--f-display)}
.jstep p{color:var(--faint);font-size:13.5px;line-height:1.6;margin:0}

/* outcome — two stats, then plain prose. nothing clever. */
/* auto-fit so a single outcome takes the full measure instead of sitting in
   half a grid with a hole beside it */
.results{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--s6);
  margin-top:var(--s6);max-width:920px}
.results>div>p{max-width:60ch}
.results>div{border-left:2px solid var(--accent-line);padding-left:var(--s4)}
.results .big{font-family:var(--f-display);font-size:clamp(30px,3.2vw,40px);font-weight:800;
  color:var(--accent);letter-spacing:-.035em;line-height:1.08;display:block;margin-bottom:var(--s3)}
.results p{color:var(--muted);font-size:15.5px;line-height:1.7;margin:0}
/* the caveat that keeps the number honest, set below it rather than inside it */
.results .qual{color:var(--faint);font-size:14px;line-height:1.65;margin-top:10px}

/* results are one thing, thinking about them afterwards is another */
.reflection{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s6);
  margin-top:var(--s8);border-top:1px solid var(--line);padding-top:var(--s6)}
.reflection p{color:var(--muted);font-size:16px;line-height:1.78;margin:0}
.outsub{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);margin:0 0 var(--s3);font-weight:600}

/* what comes after the case */
.caseend{padding:var(--s8) 0;border-top:1px solid var(--line-strong);
  display:grid;grid-template-columns:1fr 1fr;gap:var(--s5)}
.nextcase{text-decoration:none;border:1px solid var(--line-strong);border-radius:var(--r-md);
  padding:var(--s5);transition:border-color .3s,transform .25s var(--ease),background .3s;display:block}
.nextcase:hover{border-color:var(--accent-line);background:var(--accent-soft);transform:translateY(-2px)}
.nextcase .label{color:var(--faint);display:block;margin-bottom:var(--s3)}
.nextcase b{font-family:var(--f-display);font-size:clamp(22px,2.4vw,30px);font-weight:600;
  letter-spacing:-.03em;display:block}
.nextcase span{color:var(--muted);font-size:15.5px;display:block;margin-top:8px}

/* ============================================================
   EARLIER WORK · ABOUT · CONTACT
   ============================================================ */
/* each earlier project reads the same way as the two big ones, just shorter:
   identity → one line → the picture → the detail underneath */
/* Earlier work — these have no case study behind them, so each one is a
   single compact row: everything readable on the left, one image on the
   right. No entry should cost more than about half a screen. */
.eworks{margin-top:var(--s7)}
.ework{padding:var(--s7) 0;border-top:1px solid var(--line)}
.ework:first-child{border-top:1px solid var(--line-strong)}
.ework-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:var(--s7);align-items:center}
.ometa{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--faint);margin-bottom:10px}
.ometa i{font-style:normal;color:var(--accent);margin-right:10px}
.ework h3{font-size:clamp(25px,2.7vw,34px);font-weight:600;letter-spacing:-.032em}
.ework .kind{color:var(--muted);font-size:15.5px;margin-top:7px}
.elede{color:var(--text);font-size:clamp(16.5px,1.4vw,18.5px);line-height:1.6;
  letter-spacing:-.012em;margin-top:var(--s4)}
.ework-more{margin-top:var(--s4);padding-top:var(--s4);border-top:1px solid var(--line)}
.ework-more .tags{margin-top:var(--s4)}

/* click-to-enlarge: the thumbnail is a real button, not an image with a
   click handler bolted on, so it is keyboard reachable and announced */
.zoomable{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in;
  position:relative;border-radius:var(--r-md);overflow:hidden;
  transition:transform .3s var(--ease)}
.zoomable img{width:100%;display:block;border-radius:var(--r-md)}
.zoomtag{position:absolute;left:12px;bottom:12px;font-family:var(--f-mono);font-size:10.5px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--text);
  background:rgba(8,9,10,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border:1px solid var(--line-strong);border-radius:999px;padding:6px 12px;
  opacity:0;transform:translateY(4px);transition:opacity .25s,transform .25s var(--ease)}
.zoomable:hover{transform:scale(1.012)}
.zoomable:hover .zoomtag,.zoomable:focus-visible .zoomtag{opacity:1;transform:none}
@media(hover:none){.zoomtag{opacity:1;transform:none}.zoomable:hover{transform:none}}
@media(prefers-reduced-motion:reduce){.zoomable,.zoomtag{transition:none}.zoomable:hover{transform:none}}

/* the lightbox itself */
#lightbox{border:0;padding:0;background:none;max-width:100vw;max-height:100vh;
  width:100%;height:100%;overflow:hidden}
#lightbox::backdrop{background:rgba(4,5,6,.88);backdrop-filter:blur(6px)}
#lightbox .lbin{display:grid;place-items:center;width:100%;height:100%;padding:clamp(16px,4vw,56px)}
#lightbox img{max-width:100%;max-height:100%;width:auto;height:auto;
  border-radius:var(--r-md);box-shadow:0 40px 120px -30px rgba(0,0,0,.9)}
#lightbox .lbclose{position:fixed;top:16px;right:16px;z-index:2;
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:rgba(20,22,26,.9);border:1px solid var(--line-strong);color:var(--text);
  font-size:20px;line-height:1;cursor:pointer;transition:border-color .25s,color .25s}
#lightbox .lbclose:hover{border-color:var(--accent);color:var(--accent)}
.did{color:var(--muted);font-size:16.5px;line-height:1.78}
.did b{color:var(--text);font-weight:600}
.did+.did{margin-top:var(--s3)}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags span{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--faint);border:1px solid var(--line);border-radius:999px;padding:4px 11px}

/* the survey sits in the same grid as the icon and illustration boards, so it
   has to carry the same weight — capped only so a 4:5 card doesn't tower over
   the near-square board beside it */
.board-sm{width:100%;max-width:660px;margin-inline:auto;align-self:center}

/* the KYC flow: six screens in order, scrollable on small widths */
/* six screens across came out ~190px each — too small to read the thing the
   section is arguing about. three across at full page width went too far the
   other way, so the grid is capped: two rows of three at a legible size. */
.kycflow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s6) var(--s5);
  max-width:940px;
  margin-top:var(--s6);align-items:start}
.kycflow figure{margin:0}
.kycflow img{width:100%;border-radius:var(--r-sm);border:1px solid var(--line)}
/* these run about 190px wide — the detail is the whole point, so each one
   has to be openable */
.kycflow .zoomable{border-radius:var(--r-sm)}
.kycflow .zoomtag{left:8px;bottom:8px;font-size:9.5px;padding:4px 9px;letter-spacing:.1em}
.kycflow figcaption{color:var(--muted);font-size:13.5px;line-height:1.55;margin-top:12px}
.kycflow figcaption b{display:block;color:var(--text);font-weight:600;font-size:14px;margin-bottom:4px}

/* the fuller story, after the picture rather than before it */
.pbody{margin-top:var(--s6)}
.pbody p{color:var(--muted);font-size:17.5px;line-height:1.8;max-width:64ch}
.pbody p+p{margin-top:var(--s3)}

.aboutgrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--s8)}
.aboutgrid p{color:var(--muted);margin-bottom:var(--s4);line-height:1.85}
/* the management line was disappearing inside a paragraph — it earns its own */
.aboutnote{color:var(--text)!important;font-size:16px;line-height:1.7;
  border-left:2px solid var(--accent-line);padding-left:var(--s4);margin-top:var(--s5)!important}
.sublabel{color:var(--faint);display:block;margin-bottom:var(--s4)}

.tlrow{display:grid;grid-template-columns:140px 1fr;gap:var(--s4);padding:var(--s4) 0;border-bottom:1px solid var(--line)}
.tlrow .yr{color:var(--faint);font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;padding-top:4px}
.tlrow h3{font-size:17.5px;font-weight:600;margin-bottom:3px}
.tlrow p{color:var(--muted);font-size:15px;margin:0}
.cvlink{display:inline-flex;align-items:center;gap:9px;margin-top:var(--s5);
  font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent);text-decoration:none;min-height:44px}
.cvlink:hover{text-decoration:underline;text-underline-offset:5px}

/* capabilities, not a tool inventory — a recruiter wants to know what you
   can carry, not which applications are installed */
.bring{margin-top:var(--s8);border-top:1px solid var(--line-strong);padding-top:var(--s6)}
.bring>.label{color:var(--faint);display:block;margin-bottom:var(--s5)}
.bringgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s6)}
.bringgrid h3{font-family:var(--f-display);font-size:clamp(19px,1.8vw,23px);font-weight:600;
  letter-spacing:-.024em;margin-bottom:var(--s3);position:relative;padding-top:var(--s4)}
.bringgrid h3::before{content:"";position:absolute;top:0;left:0;width:26px;height:2px;background:var(--accent)}
.bringgrid p{color:var(--muted);font-size:16px;line-height:1.72;margin:0}

.contact{text-align:center;background:linear-gradient(180deg,transparent,rgba(0,224,192,.045));
  padding:var(--s8) 0}
.contact h2{font-size:clamp(35px,5.6vw,70px);margin-bottom:var(--s4);letter-spacing:-.04em;font-weight:800}
.contact p{color:var(--muted);max-width:54ch;margin:0 auto var(--s6);font-size:18px}
.contact .cta{justify-content:center}
footer{padding:var(--s5) 0;border-top:1px solid var(--line);color:var(--faint);font-size:13.5px;
  display:flex;justify-content:space-between;gap:var(--s4);flex-wrap:wrap}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1150px){
  :root{--gutter:32px;--s9:100px;--s8:72px}
  .twocol,.aboutgrid{grid-template-columns:1fr}
  .twocol{gap:var(--s6)}
  .journey{grid-template-columns:repeat(2,1fr)}
  .factsrow,.casemeta{grid-template-columns:repeat(2,1fr);gap:var(--s4)}
  .bringgrid{grid-template-columns:1fr;gap:var(--s5)}
  .anno,.anno.wide{grid-template-columns:1fr;gap:var(--s5);justify-items:center}
  .anno.flat{grid-template-columns:1fr;gap:var(--s5)}
  .anno-stage{max-width:340px;width:100%}
  .anno.flat .anno-stage{max-width:none}
  .anno-key{width:100%}
  .ework-grid{grid-template-columns:1fr;gap:var(--s5)}
  .kycflow{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s5) var(--s4)}
  .caseend{grid-template-columns:1fr}
}
@media(max-width:1150px){
  .casegrid{grid-template-columns:1fr;gap:var(--s6)}
  .heroanim{justify-self:center;max-width:320px}
  .heroshot{justify-self:center;max-width:360px}
  .chapter .bookstage{margin-left:0;margin-right:0}
  .wgrid{columns:2}
  .compgrid{grid-template-columns:repeat(3,1fr);gap:var(--s4)}
  .motion{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:760px){
  .split{grid-template-columns:1fr;gap:var(--s5);margin-top:var(--s6);padding-top:var(--s5)}
  :root{--gutter:20px;--s9:72px;--s8:56px;--s7:40px;--headh:58px}
  body{font-size:16.5px}
  .navlinks{display:none}
  .menubtn{display:flex}
  .mobmenu.open{display:block}
  .hero{padding-top:var(--s5);padding-bottom:var(--s6)}
  .lead,.proof{margin-top:var(--s4)}
  .strip{display:none}
  .journey{grid-template-columns:1fr;gap:var(--s4)}
  .results{grid-template-columns:1fr;gap:var(--s5)}
  .reflection{grid-template-columns:1fr;gap:var(--s5);margin-top:var(--s7)}
  .boards,.boards2{grid-template-columns:1fr}
  .ptitle{margin-top:var(--s5)}
  .ptitle br,.casetop h1 br{display:none}
  .psum{font-size:17px}
  .pkind{font-size:16.5px}
  .dec{grid-template-columns:1fr;gap:var(--s2);padding:var(--s4) 0}
  .dec .n{padding-top:0}
  .tlrow{grid-template-columns:1fr;gap:3px}
  .cta .btn{width:100%}
  .casecta{padding:var(--s4)}
  .cc-go{width:100%;justify-content:center;margin-top:var(--s2)}
  .cc-d{font-size:14.5px;margin-top:7px}
  .chapter>p,.bullets{max-width:none}
  .chapter h2,.casetop h1{max-width:none}
  .rail{grid-auto-columns:minmax(165px,1fr)}
  .anno-stage{max-width:225px}
  .anno.wide .anno-stage{max-width:250px}
  .anno.flat .anno-stage{max-width:none}
  .anno-key li{grid-template-columns:22px 1fr;gap:12px;padding:12px 0;font-size:15.5px}
  .anno-key i{width:22px;height:22px;font-size:10.5px}
  .ework{padding:var(--s6) 0}
  .bring{margin-top:var(--s7);padding-top:var(--s5)}
  /* six phone screens don't fit a phone — scroll them sideways instead */
  .kycflow{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(150px,1fr);
    overflow-x:auto;padding-bottom:var(--s3);scroll-snap-type:x mandatory;
    scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent}
  .kycflow figure{scroll-snap-align:start}
  .kycflow::-webkit-scrollbar{height:6px}
  .kycflow::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:99px}
  .elede{font-size:16.5px}
  .pbody p{font-size:17px}
  .wgrid{columns:1}
  .compgrid{grid-template-columns:repeat(2,1fr)}
  .motion{grid-template-columns:repeat(2,1fr)}
  .results{grid-template-columns:1fr}
  .heroanim{max-width:270px}
  .heroshot{max-width:300px}
}
@media(max-width:520px){
  /* three tiny thumbnails help nobody — make them swipeable at a readable size */
  .triptych{grid-auto-flow:column;grid-auto-columns:64vw;grid-template-columns:none;
    overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:var(--s3);
    scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent}
  .triptych figure{scroll-snap-align:center}
  .triptych::-webkit-scrollbar{height:6px}
  .triptych::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:99px}
  /* the badge has to sit inside the frame here — the rail's overflow clips
     anything hanging off the first item's top-left corner */
  .tp-n{transform:none;top:9px;left:9px;box-shadow:0 4px 14px -4px rgba(0,0,0,.9)}
}

/* ── who does what: the split that keeps the AI story honest ────────── */
.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s6);
  margin-top:var(--s7);border-top:1px solid var(--line);padding-top:var(--s6)}
.split h3{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin-bottom:var(--s4)}
.ownlist{list-style:none}
.ownlist li{color:var(--text);font-size:16px;line-height:1.5;padding:11px 0 11px 22px;
  border-bottom:1px solid var(--line);position:relative}
.ownlist li:last-child{border-bottom:0}
.ownlist li::before{content:"";position:absolute;left:0;top:19px;width:8px;height:2px;background:var(--accent)}
/* the agents' column reads quieter — it is support, not authorship */
.ownlist--alt li{color:var(--muted)}
.ownlist--alt li::before{background:var(--line-strong)}

/* ── link out to the real product ───────────────────────────────────
   deliberately quieter than the case-study CTA: it is corroboration,
   not the thing you want the visitor to click first */
.livelink{display:inline-flex;align-items:center;gap:8px;margin-top:var(--s3);
  font-family:var(--f-mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);text-decoration:none;min-height:44px;
  border-bottom:1px solid transparent;transition:color .25s,border-color .25s}
.livelink:hover{color:var(--accent);border-bottom-color:var(--accent-line)}
.livelink svg{flex:none;opacity:.85}