:root{
  --bg:#EEF1F4;
  --bg-deep:#E2E7ED;
  --ink:#0B1520;
  --ink-soft:#3A4654;
  --muted:#6B7684;
  --line:rgba(11,21,32,0.12);
  --accent:#0A3A5C;
  --accent-warm:#C45C26;
  --surface:rgba(255,255,255,0.55);
  --serif:'Newsreader',Georgia,serif;
  --sans:'Inter',system-ui,sans-serif;
  --max:1120px;
  --pad:clamp(20px,4vw,40px);
  /* Spacing scale */
  --space-1:0.25rem;
  --space-2:0.5rem;
  --space-3:0.75rem;
  --space-4:1rem;
  --space-5:1.5rem;
  --space-6:2rem;
  --space-7:clamp(2.5rem,5vw,3.5rem);
  --space-8:clamp(4rem,8vw,6.5rem);
  --space-9:clamp(5.5rem,12vw,8rem);
  --prose:62ch;
  --ease-out:cubic-bezier(.22,1,.36,1);
  --ease-soft:cubic-bezier(.33,1,.68,1);
  --dur-fast:160ms;
  --dur:280ms;
  --dur-slow:520ms;
  --nav-h:72px;
}
html.dark{
  --bg:#0B1118;
  --bg-deep:#121A24;
  --ink:#F0F3F6;
  --ink-soft:#C2CAD4;
  --muted:#8A94A1;
  --line:rgba(240,243,246,0.12);
  --accent:#7EB3D6;
  --accent-warm:#E08A4F;
  --surface:rgba(18,26,36,0.7);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 12px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
  overflow-x:hidden;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
:focus:not(:focus-visible){outline:none}

.wrap{width:min(var(--max),100%);margin:0 auto;padding:0 var(--pad)}
.eyebrow{
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  font-weight:600;color:var(--muted);margin:0 0 var(--space-4);
}
h1,h2,h3,h4{
  font-family:var(--serif);
  font-style:italic;
  font-weight:500;
  letter-spacing:-0.02em;
  margin:0;
  line-height:1.15;
  text-wrap:balance;
}
p{margin:0;text-wrap:pretty}
.lede{font-size:clamp(1.12rem,1.8vw,1.32rem);color:var(--ink-soft);max-width:40ch;line-height:1.55}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;min-width:48px;padding:0 22px;border:1px solid var(--ink);
  font-size:14px;font-weight:600;letter-spacing:.01em;
  transition:background var(--dur) var(--ease-soft),color var(--dur) var(--ease-soft),border-color var(--dur) var(--ease-soft),transform var(--dur) var(--ease-out);
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-solid{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn-solid:hover{background:var(--accent);border-color:var(--accent);color:#fff}
html.dark .btn-solid{background:var(--accent);border-color:var(--accent);color:var(--bg)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

/* NAV */
.nav{
  position:fixed;inset:0 0 auto;z-index:40;
  backdrop-filter:blur(16px) saturate(140%);
  background:color-mix(in srgb,var(--bg) 78%,transparent);
  border-bottom:1px solid var(--line);
  transition:border-color var(--dur) ease,box-shadow var(--dur) ease;
}
.nav.is-scrolled{box-shadow:0 1px 0 var(--line)}
.nav-inner{
  width:min(var(--max),100%);margin:0 auto;padding:14px var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:var(--nav-h);
}
.brand{font-weight:700;font-size:15px;letter-spacing:-.01em;flex-shrink:0}
.brand:hover{color:var(--accent)}
.nav-links{display:flex;gap:22px;font-size:13.5px;color:var(--ink-soft);font-weight:500;align-items:center}
.nav-links a{
  position:relative;padding:6px 0;
  transition:color var(--dur-fast) ease;
}
.nav-links a:hover{color:var(--ink)}
.nav-links a[aria-current="page"],
.nav-links a.is-active{
  color:var(--ink);
}
.nav-links a[aria-current="page"]::after,
.nav-links a.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;
  background:var(--accent);transform-origin:left center;
}
.nav-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.icon-btn{
  width:44px;height:44px;border:1px solid var(--line);
  display:grid;place-items:center;color:var(--ink-soft);
  transition:color var(--dur-fast) ease,border-color var(--dur-fast) ease,background var(--dur-fast) ease;
}
.icon-btn:hover{color:var(--ink);border-color:var(--accent)}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);
  place-items:center;color:var(--ink-soft);padding:0;
}
.nav-toggle:hover{color:var(--ink);border-color:var(--accent)}
.nav-toggle-bars{
  display:block;width:16px;height:1.5px;background:currentColor;position:relative;
  transition:background var(--dur-fast) ease;
}
.nav-toggle-bars::before,.nav-toggle-bars::after{
  content:"";position:absolute;left:0;width:16px;height:1.5px;background:currentColor;
  transition:transform var(--dur) var(--ease-out),top var(--dur) var(--ease-out);
}
.nav-toggle-bars::before{top:-5px}
.nav-toggle-bars::after{top:5px}
.nav-open .nav-toggle-bars{background:transparent}
.nav-open .nav-toggle-bars::before{top:0;transform:rotate(45deg)}
.nav-open .nav-toggle-bars::after{top:0;transform:rotate(-45deg)}
.nav-backdrop{
  display:none;position:fixed;inset:0;z-index:35;
  background:rgba(11,21,32,.28);backdrop-filter:blur(2px);
  opacity:0;transition:opacity var(--dur) ease;
}
.nav-open .nav-backdrop{display:block;opacity:1}
@media (max-width:900px){
  .nav-toggle{display:grid}
  .nav-links{
    display:flex;flex-direction:column;align-items:stretch;gap:0;
    position:fixed;top:0;right:0;bottom:0;z-index:45;
    width:min(20rem,86vw);padding:calc(var(--nav-h) + 12px) var(--pad) var(--space-6);
    background:var(--bg);border-left:1px solid var(--line);
    transform:translateX(104%);
    transition:transform var(--dur) var(--ease-out);
    overflow-y:auto;-webkit-overflow-scrolling:touch;
    box-shadow:-12px 0 40px rgba(11,21,32,.08);
  }
  .nav-open .nav-links{transform:translateX(0)}
  .nav-links a{
    padding:14px 0;font-size:1.05rem;border-bottom:1px solid var(--line);
  }
  .nav-links a[aria-current="page"]::after,
  .nav-links a.is-active::after{display:none}
  .nav-links a[aria-current="page"],
  .nav-links a.is-active{color:var(--accent)}
  .nav-actions .btn{display:none}
}

/* HERO */
.hero{
  position:relative;min-height:100svh;
  display:flex;align-items:center;
  padding:120px 0 80px;
  isolation:isolate;
}
.hero-net{
  position:absolute;inset:0;width:100%;height:100%;
  z-index:0;pointer-events:none;
}
.hero-veil{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(ellipse 70% 55% at 70% 40%, color-mix(in srgb,var(--bg) 20%,transparent), var(--bg) 72%),
    linear-gradient(180deg, color-mix(in srgb,var(--bg) 55%,transparent), var(--bg) 92%);
}
.hero-inner{position:relative;z-index:2;width:min(var(--max),100%);margin:0 auto;padding:0 var(--pad)}
.hero-name{
  font-size:clamp(3.4rem,9vw,6.4rem);
  line-height:0.95;
  max-width:12ch;
  margin-bottom:2rem;
}
.hero-roles{
  display:flex;flex-direction:column;gap:.15rem;
  font-family:var(--serif);font-style:italic;font-size:clamp(1.35rem,2.6vw,1.85rem);
  color:var(--accent);margin-bottom:1.75rem;
}
.hero-role-primary{
  font-family:var(--serif);font-style:italic;
  font-size:clamp(1.5rem,3vw,2.1rem);color:var(--accent);
  margin:0 0 1.25rem;
}
.hero-sub{
  font-size:clamp(1.15rem,2.1vw,1.45rem);
  color:var(--ink-soft);max-width:34ch;line-height:1.45;
  margin-bottom:1.75rem;
}
.hero-proof{
  list-style:none;margin:0 0 2.25rem;padding:0;
  display:flex;flex-wrap:wrap;gap:10px 28px;
  font-size:14px;color:var(--ink-soft);font-weight:500;
}
.hero-proof li{border-bottom:1px solid var(--line);padding-bottom:2px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px}

/* Featured story mode */
.featured-list{display:flex;flex-direction:column;gap:clamp(48px,8vw,88px)}
.featured-story{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(28px,5vw,64px);align-items:start}
.featured-story.reverse .featured-copy{order:2}
.featured-story.reverse .featured-media{order:1}
.featured-media{display:flex;flex-direction:column;gap:12px}
.featured-media .live-window{width:100%}
.featured-media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top center;
  background:var(--bg-deep);
}
.featured-kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--accent);margin-bottom:1rem}
.featured-copy h3{font-size:clamp(2rem,4vw,3rem);margin-bottom:1.5rem}
.story-chain{display:flex;flex-direction:column;margin:0 0 1.75rem;padding:0;list-style:none;max-width:44ch}
.story-chain li{padding:14px 0;border-top:1px solid var(--line)}
.story-chain li:last-child{border-bottom:1px solid var(--line)}
.story-chain strong{
  display:block;font-family:var(--serif);font-style:italic;font-weight:500;
  font-size:1.15rem;color:var(--ink);margin-bottom:.35rem;
}
.story-chain span{display:block;font-size:14.5px;color:var(--ink-soft);line-height:1.45}
@media (max-width:860px){
  .featured-story,.featured-story.reverse{grid-template-columns:1fr}
  .featured-story.reverse .featured-copy,.featured-story.reverse .featured-media{order:unset}
}

/* Proof strips */
.proof-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
  margin-top:clamp(28px,5vw,48px);
}
.proof-strip figure{margin:0}
.proof-strip img{
  width:100%;aspect-ratio:4/3;object-fit:cover;object-position:top center;
  background:var(--bg-deep);
}
.proof-strip figcaption{
  margin-top:.65rem;font-size:12px;letter-spacing:.04em;
  color:var(--muted);font-weight:500;line-height:1.45;
}
.proof-strip figcaption .cap-kicker{
  display:block;letter-spacing:.08em;text-transform:uppercase;font-weight:600;
  color:var(--ink-soft);margin-bottom:.2rem;
}
.proof-strip figcaption .cap-note{display:block;text-transform:none;letter-spacing:0;font-weight:400}
.proof-outcome{
  display:flex;flex-direction:column;justify-content:flex-end;
  min-height:100%;padding:18px 0;border-top:1px solid var(--line);
}
.proof-outcome .n{font-family:var(--serif);font-style:italic;font-size:2rem;color:var(--accent);line-height:1}
.proof-outcome .l{margin-top:.5rem;font-size:13px;color:var(--ink-soft);line-height:1.4}
@media (max-width:800px){.proof-strip{grid-template-columns:1fr 1fr}}

/* Interactive pipeline */
.pipe{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,56px);
  align-items:start;margin-top:8px;
}
.pipe-stages{display:flex;flex-direction:column}
.pipe-stage{
  text-align:left;padding:16px 0;border-top:1px solid var(--line);
  font-family:var(--serif);font-style:italic;font-size:clamp(1.25rem,2.2vw,1.55rem);
  color:var(--ink);transition:color .2s ease;
}
.pipe-stage:last-of-type{border-bottom:1px solid var(--line)}
.pipe-stage:hover,.pipe-stage[aria-pressed="true"]{color:var(--accent)}
.pipe-stage small{
  display:block;font-family:var(--sans);font-style:normal;font-size:13px;
  color:var(--muted);margin-top:4px;font-weight:500;
}
.pipe-flow{
  height:2px;width:100%;background:var(--line);margin:8px 0 20px;overflow:hidden;
}
.pipe-flow i{
  display:block;height:100%;width:0;background:var(--accent);
  transition:width .6s ease;
}
.pipe[data-active] .pipe-flow i{width:var(--pipe-pct,0%)}
.pipe-detail{
  padding:8px 0 0;border-top:1px solid var(--line);
  min-height:220px;
}
.pipe-detail h3{font-size:1.75rem;margin-bottom:1.25rem}
.pipe-detail dl{margin:0;display:flex;flex-direction:column;gap:16px}
.pipe-detail dt{
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  font-weight:600;color:var(--muted);margin-bottom:.35rem;
}
.pipe-detail dd{margin:0;color:var(--ink-soft);font-size:15px;line-height:1.5;max-width:42ch}
@media (max-width:800px){.pipe{grid-template-columns:1fr}}

/* Decisions library */
.decision-list{display:flex;flex-direction:column;max-width:720px}
.decision-item{padding:28px 0;border-top:1px solid var(--line)}
.decision-item:last-child{border-bottom:1px solid var(--line)}
.decision-item h3{font-size:clamp(1.5rem,3vw,2rem);margin-bottom:1.25rem}
.decision-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.decision-grid p{font-size:14.5px;color:var(--ink-soft);line-height:1.5}
.decision-grid .label{
  display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  font-weight:600;color:var(--accent);margin-bottom:.45rem;
}
@media (max-width:720px){.decision-grid{grid-template-columns:1fr}}

/* Contact availability */
.avail-list{margin:1.5rem 0 0;padding:0;list-style:none;max-width:36ch}
.avail-list li{padding:12px 0;border-top:1px solid var(--line);font-size:1.05rem;color:var(--ink-soft)}
.avail-list li:last-child{border-bottom:1px solid var(--line)}

/* SECTIONS */
.section{padding:var(--space-9) 0;border-top:1px solid var(--line)}
.section-head{max-width:34rem;margin-bottom:var(--space-8)}
.section-head h2{font-size:clamp(2.15rem,4.8vw,3.5rem);letter-spacing:-0.025em}
.section-head .lede{margin-top:var(--space-4)}

/* WORK — editorial rows, not cards */
.work-list{display:flex;flex-direction:column}
.work-row{
  display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(28px,5vw,64px);
  align-items:center;padding:clamp(36px,6vw,64px) 0;
  border-top:1px solid var(--line);
}
.work-row:last-child{border-bottom:1px solid var(--line)}
.work-row.reverse .work-copy{order:2}
.work-row.reverse .work-media{order:1}
.work-media{
  position:relative;aspect-ratio:16/10;overflow:hidden;
  background:var(--bg-deep);
}
.work-media img{
  width:100%;height:100%;object-fit:cover;object-position:top center;
  transition:transform .7s ease;
}
.work-row:hover .work-media img{transform:scale(1.03)}
.work-kicker{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;color:var(--accent);margin-bottom:.8rem}
.work-copy h3{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:.9rem}
.work-copy > p{color:var(--ink-soft);font-size:1.05rem;max-width:40ch;margin-bottom:1.25rem;line-height:1.55}
.work-facts{display:flex;flex-direction:column;gap:10px;margin:0 0 1.5rem;padding:0;list-style:none;max-width:44ch}
.work-facts li{display:grid;grid-template-columns:6.5rem 1fr;gap:12px;font-size:14px;line-height:1.45}
.work-facts strong{font-weight:600;color:var(--ink);letter-spacing:.02em}
.work-facts span{color:var(--ink-soft)}
.work-meta{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:13px;color:var(--muted);margin-bottom:1.35rem}
.work-meta span::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:8px;vertical-align:middle}
.work-links{display:flex;flex-wrap:wrap;gap:18px;align-items:center}
.text-link{font-weight:600;font-size:14px;border-bottom:1px solid currentColor;padding-bottom:2px;color:inherit}
.text-link:hover{color:var(--accent)}
@media (max-width:520px){
  .work-facts li{grid-template-columns:1fr;gap:2px}
}
@media (max-width:860px){
  .work-row,.work-row.reverse{grid-template-columns:1fr}
  .work-row.reverse .work-copy,.work-row.reverse .work-media{order:initial}
}

/* FULL BLEED STATEMENT */
.statement{
  padding:clamp(96px,14vw,160px) var(--pad);
  background:var(--ink);color:var(--bg);
  text-align:center;
}
.statement h2{
  font-size:clamp(2rem,5.2vw,3.8rem);
  max-width:16ch;margin:0 auto 1.25rem;color:inherit;
}
.statement p{max-width:42ch;margin:0 auto;color:color-mix(in srgb,var(--bg) 78%,transparent);font-size:1.05rem}
html.dark .statement{background:var(--bg-deep);color:var(--ink)}

/* ABOUT asymmetric */
.about-grid{
  display:grid;grid-template-columns:0.9fr 1.1fr;gap:clamp(32px,6vw,72px);align-items:end;
}
.about-photo{
  aspect-ratio:4/5;overflow:hidden;background:var(--bg-deep);
}
.about-photo img{width:100%;height:100%;object-fit:cover;object-position:center top}
.about-copy h2{font-size:clamp(2.2rem,4.5vw,3.4rem);margin-bottom:1.25rem}
.about-copy p{color:var(--ink-soft);font-size:1.08rem;max-width:40ch;margin-bottom:1rem}
.about-roles{margin-top:2rem;display:flex;flex-direction:column;gap:.35rem}
.about-roles span{font-family:var(--serif);font-style:italic;font-size:1.35rem;color:var(--accent)}
@media (max-width:860px){.about-grid{grid-template-columns:1fr}.about-photo{max-width:420px}}

/* TIMELINE editorial */
.timeline{display:flex;flex-direction:column;gap:0;max-width:720px}
.t-item{
  display:grid;grid-template-columns:7rem 1fr;gap:24px;
  padding:28px 0;border-top:1px solid var(--line);
}
.t-item:last-child{border-bottom:1px solid var(--line)}
.t-year{font-family:var(--serif);font-style:italic;font-size:1.6rem;color:var(--accent)}
.t-text{color:var(--ink-soft);font-size:1.05rem;padding-top:.35rem}
@media (max-width:560px){.t-item{grid-template-columns:1fr;gap:8px}}

/* LAB — numbered editorial, no boxes */
.lab-list{display:flex;flex-direction:column;max-width:820px}
.lab-item{
  display:grid;grid-template-columns:4rem 1fr;gap:20px;
  padding:28px 0;border-top:1px solid var(--line);
}
.lab-item:last-child{border-bottom:1px solid var(--line)}
.lab-num{font-family:var(--serif);font-style:italic;font-size:1.5rem;color:var(--muted)}
.lab-item h3{font-size:1.55rem;margin-bottom:.45rem}
.lab-item p{color:var(--ink-soft)}
.lab-status{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-warm);margin-bottom:.5rem}

/* CONTACT */
.contact-block{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:end}
.contact-block h2{font-size:clamp(2.4rem,5vw,3.8rem);margin-bottom:1rem}
.contact-links{display:flex;flex-direction:column;align-items:flex-start;gap:16px}
.contact-links>a{font-size:1.25rem;font-family:var(--serif);font-style:italic;border-bottom:1px solid var(--line);padding-bottom:4px}
.contact-links>a:hover{color:var(--accent);border-color:var(--accent)}
.contact-links .social-links{margin-top:8px}
@media (max-width:720px){.contact-block{grid-template-columns:1fr}}

footer{padding:36px 0 48px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.social-links{display:flex;flex-wrap:wrap;gap:14px 18px}
.social-links a{font-size:13px;letter-spacing:.04em;color:var(--muted);border-bottom:1px solid transparent;padding-bottom:1px}
.social-links a:hover{color:var(--accent);border-color:var(--accent)}
.contact-links .social-links a{font-family:var(--sans);font-style:normal;font-size:14px}

/* CASE STUDY */
.case-hero{padding:calc(var(--nav-h) + 56px) 0 var(--space-6);position:relative}
.case-hero .wrap{position:relative;z-index:2}
.case-kicker{color:var(--accent);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;margin-bottom:1.15rem}
.case-hero h1{font-size:clamp(2.5rem,5.8vw,4.4rem);max-width:14ch;margin-bottom:1.1rem}
.case-impact{font-size:clamp(1.15rem,2vw,1.4rem);color:var(--ink-soft);max-width:38ch;line-height:1.45;margin-bottom:1.75rem}
.case-brief{
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,3vw,28px);
  margin:0 0 var(--space-6);padding:var(--space-5) 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  max-width:100%;
}
.case-brief dt{
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;
  color:var(--accent);margin:0 0 .4rem;
}
.case-brief dd{margin:0;font-size:14.5px;color:var(--ink-soft);line-height:1.45;max-width:22ch}
@media (max-width:900px){.case-brief{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.case-brief{grid-template-columns:1fr;gap:18px}}
.case-hero-media{margin-top:var(--space-6);aspect-ratio:16/9;overflow:hidden;background:var(--bg-deep)}
.case-hero-media img{width:100%;height:100%;object-fit:cover;object-position:top center}
.case-hero-media + .shot-caption,
.case-hero-media .shot-caption{margin-top:.75rem}
.shot-caption{font-size:13px;color:var(--muted);line-height:1.45;max-width:48ch}
.shot-caption strong{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:.25rem;font-weight:600}
.case-actions{display:flex;flex-wrap:wrap;gap:12px}

.case-section{padding:var(--space-8) 0;border-top:1px solid var(--line)}
.case-section h2{font-size:clamp(1.9rem,3.8vw,2.85rem);margin-bottom:1.35rem;max-width:18ch}
.case-prose{max-width:var(--prose);color:var(--ink-soft);font-size:1.05rem;line-height:1.65}
.case-prose p+p{margin-top:1.05rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:start}
@media (max-width:800px){.split{grid-template-columns:1fr}}

.arch-list{display:flex;flex-direction:column;gap:0;margin:0;padding:0;list-style:none}
.arch-list li{
  display:grid;grid-template-columns:minmax(5.5rem,auto) 1fr;gap:16px;
  padding:20px 0;border-top:1px solid var(--line);color:var(--ink-soft);
}
.arch-list li:last-child{border-bottom:1px solid var(--line)}
.arch-list strong{font-family:var(--serif);font-style:italic;font-weight:500;color:var(--ink);font-size:1.15rem}

.tech-row{display:flex;flex-wrap:wrap;gap:10px 14px;margin-top:8px}
.tech-row span{font-size:14px;color:var(--ink-soft);border-bottom:1px solid var(--line);padding-bottom:2px}

.impact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,36px)}
.impact-grid > div{padding-top:4px;border-top:1px solid var(--line)}
.impact-grid h3{font-size:clamp(1.6rem,3vw,2rem);color:var(--accent);margin-bottom:.55rem;line-height:1.15}
.impact-grid p{color:var(--ink-soft);font-size:.98rem;line-height:1.5;max-width:28ch}
@media (max-width:720px){.impact-grid{grid-template-columns:1fr}}

.case-nav{
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding:var(--space-6) 0;border-top:1px solid var(--line);
}

.reveal{opacity:0;transform:translateY(14px);transition:opacity var(--dur-slow) var(--ease-out),transform var(--dur-slow) var(--ease-out)}
.reveal.in{opacity:1;transform:none}

/* Metrics on work */
.metric-list{margin:0 0 1.35rem;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px;max-width:44ch}
.metric-list li{font-size:14.5px;color:var(--ink-soft);padding-left:14px;position:relative;line-height:1.45}
.metric-list li::before{content:"";position:absolute;left:0;top:.55em;width:5px;height:5px;border-radius:50%;background:var(--accent)}

/* Behind the numbers */
.numbers{padding:clamp(72px,10vw,120px) 0;border-top:1px solid var(--line);background:var(--bg-deep)}
.numbers-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(28px,4vw,40px)}
.numbers-grid .n{font-family:var(--serif);font-style:italic;font-size:clamp(2.4rem,5vw,3.6rem);color:var(--accent);line-height:1;margin-bottom:.55rem}
.numbers-grid .l{font-size:14px;color:var(--ink-soft);max-width:16ch;line-height:1.4}
@media (max-width:900px){.numbers-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.numbers-grid{grid-template-columns:1fr}}

/* Build log / progression chain */
.chain{display:flex;flex-direction:column;max-width:720px}
.chain-item{padding:26px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:8.5rem 1fr;gap:20px;align-items:start}
.chain-item:last-child{border-bottom:1px solid var(--line)}
.chain-when{font-family:var(--serif);font-style:italic;font-size:1.25rem;color:var(--accent);padding-top:2px}
.chain-body{min-width:0}
.chain-what{font-size:1.1rem;color:var(--ink);line-height:1.4;font-weight:500}
.chain-context,.chain-impact{margin:.45rem 0 0;font-size:14.5px;color:var(--ink-soft);line-height:1.45;max-width:52ch}
.chain-impact{color:var(--muted)}
.chain-impact::before{content:"Impact — ";font-weight:600;color:var(--accent);letter-spacing:.02em}
.chain-arrow{display:none}
@media (max-width:560px){.chain-item{grid-template-columns:1fr;gap:8px}}

.flow-chain{display:flex;flex-direction:column;gap:0;max-width:520px}
.flow-step{padding:18px 0;border-top:1px solid var(--line);font-family:var(--serif);font-style:italic;font-size:clamp(1.35rem,2.4vw,1.75rem);color:var(--ink)}
.flow-step:last-child{border-bottom:1px solid var(--line)}
.flow-step span{display:block;font-family:var(--sans);font-style:normal;font-size:14px;color:var(--ink-soft);margin-top:6px;font-weight:400}

/* Stack editorial */
.stack-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(24px,4vw,40px)}
.stack-cols h3{font-size:1.35rem;margin-bottom:1rem}
.stack-cols ul{margin:0;padding:0;list-style:none}
.stack-cols li{padding:10px 0;border-top:1px solid var(--line);font-size:15px;color:var(--ink-soft)}
.stack-cols li:last-child{border-bottom:1px solid var(--line)}
@media (max-width:900px){.stack-cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.stack-cols{grid-template-columns:1fr}}

/* Dual columns */
.dual{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,72px)}
@media (max-width:800px){.dual{grid-template-columns:1fr}}
/* Interactive pipe inside dual columns stacks detail below stages */
.dual .pipe{grid-template-columns:1fr;gap:24px}
.check-list{margin:0;padding:0;list-style:none}
.check-list li{padding:14px 0;border-top:1px solid var(--line);font-size:1.05rem;color:var(--ink-soft)}
.check-list li:last-child{border-bottom:1px solid var(--line)}
.check-list li::before{content:"✓ ";color:var(--accent);font-weight:600}

.now-list{margin:0;padding:0;list-style:none}
.now-list li{padding:14px 0;border-top:1px solid var(--line);font-size:1.05rem;color:var(--ink-soft)}
.now-list li:last-child{border-bottom:1px solid var(--line)}

/* Explore strip */
.explore{display:flex;flex-wrap:wrap;gap:14px 28px;margin-top:8px}
.explore a{font-family:var(--serif);font-style:italic;font-size:1.25rem;border-bottom:1px solid var(--line);padding-bottom:2px}
.explore a:hover{color:var(--accent);border-color:var(--accent)}

/* Gallery lightbox */
.gallery-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.gallery-grid button{
  display:block;width:100%;padding:0;border:0;background:var(--bg-deep);
  aspect-ratio:16/10;overflow:hidden;cursor:zoom-in;position:relative;
}
.gallery-grid img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform .5s ease}
.gallery-grid button:hover img{transform:scale(1.03)}
.gallery-grid figcaption{margin-top:10px;font-size:14px;color:var(--muted);font-family:var(--serif);font-style:italic}
@media (max-width:700px){.gallery-grid{grid-template-columns:1fr}}
.lightbox{
  position:fixed;inset:0;z-index:200;background:rgba(11,21,32,.92);
  display:none;align-items:center;justify-content:center;padding:24px;cursor:zoom-out;
}
.lightbox.open{display:flex}
.lightbox img{max-width:min(1200px,96vw);max-height:90vh;object-fit:contain;box-shadow:0 20px 60px rgba(0,0,0,.4)}
html.dark .lightbox{background:rgba(0,0,0,.92)}

/* Diagram */
.diagram{
  border:1px solid var(--line);background:var(--bg-deep);padding:clamp(20px,3vw,36px);
  overflow:auto;margin:24px 0 8px;
}
.diagram svg{display:block;width:100%;height:auto;min-width:520px}
.diagram-cap{font-size:13px;color:var(--muted);font-family:var(--serif);font-style:italic}

/* Essay */
.essay{max-width:68ch}
.essay h1{font-size:clamp(2.4rem,5vw,3.8rem);margin:1rem 0 1.5rem}
.essay .meta{color:var(--muted);font-size:14px;margin-bottom:2rem}
.essay p{font-size:1.1rem;color:var(--ink-soft);line-height:1.7;margin:0 0 1.15rem}
.essay-list a{display:block;padding:22px 0;border-top:1px solid var(--line);font-family:var(--serif);font-style:italic;font-size:1.45rem}
.essay-list a:last-child{border-bottom:1px solid var(--line)}
.essay-list a:hover{color:var(--accent)}
.essay-list span{display:block;font-family:var(--sans);font-style:normal;font-size:14px;color:var(--muted);margin-top:6px}

/* Open source demos */
.demo-box{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0;max-width:420px}
.demo-box label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--muted)}
.demo-box input{width:100%;padding:12px 14px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font:inherit;margin-bottom:14px}
.demo-box .out{font-family:var(--serif);font-style:italic;font-size:1.6rem;color:var(--accent);margin-top:8px}

.page-hero{padding:140px 0 48px}
.page-hero h1{font-size:clamp(2.6rem,6vw,4.4rem);max-width:14ch;margin-bottom:1rem}
.page-hero .lede{margin-top:.5rem}

/* Product explorer */
.cat-bar{display:flex;flex-wrap:wrap;gap:8px 20px;margin-bottom:clamp(36px,6vw,56px);padding-bottom:18px;border-bottom:1px solid var(--line)}
.cat-bar button{
  font-size:14px;font-weight:600;color:var(--muted);padding:6px 0;
  border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease;
}
.cat-bar button:hover,.cat-bar button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--accent)}
.explorer-item{display:none;padding:clamp(36px,6vw,56px) 0;border-top:1px solid var(--line)}
.explorer-item.active{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(28px,5vw,56px);align-items:start}
.explorer-item h3{font-size:clamp(1.8rem,3.2vw,2.5rem);margin-bottom:1rem}
.explorer-item .ex-lead{color:var(--ink-soft);font-size:1.05rem;margin-bottom:1.5rem;max-width:42ch}
@media (max-width:860px){.explorer-item.active{grid-template-columns:1fr}}

/* Before / after */
.ba{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,40px)}
.ba h4{font-size:1.35rem;margin-bottom:.75rem;color:var(--accent)}
.ba p{color:var(--ink-soft);font-size:1.02rem;line-height:1.6}
@media (max-width:700px){.ba{grid-template-columns:1fr}}

/* Decision / failed */
.decision{padding:22px 0;border-top:1px solid var(--line)}
.decision:last-child{border-bottom:1px solid var(--line)}
.decision h4{font-size:1.25rem;margin-bottom:.5rem}
.decision p{color:var(--ink-soft);font-size:.98rem;margin:0 0 .45rem}
.decision strong{color:var(--ink);font-weight:600;font-family:var(--sans);font-style:normal}

/* Demo walkthrough */
.demo-block{padding:clamp(40px,7vw,72px) 0;border-top:1px solid var(--line)}
.demo-steps{display:flex;flex-direction:column;gap:0;margin-top:28px}
.demo-step{display:grid;grid-template-columns:3rem 1fr;gap:16px;padding:20px 0;border-top:1px solid var(--line)}
.demo-step:last-child{border-bottom:1px solid var(--line)}
.demo-step .num{font-family:var(--serif);font-style:italic;font-size:1.4rem;color:var(--accent)}
.demo-media{margin-top:28px;aspect-ratio:16/9;overflow:hidden;background:var(--bg-deep)}
.demo-media img{width:100%;height:100%;object-fit:cover;object-position:top center}

/* Positioning */
.position{padding:clamp(96px,12vw,140px) 0;border-top:1px solid var(--line)}
.position h2{font-size:clamp(2.4rem,5.5vw,4rem);max-width:16ch;margin-bottom:1.25rem}
.position .support{display:flex;flex-wrap:wrap;gap:12px 22px;margin-top:2rem;font-size:14px;color:var(--ink-soft)}
.position .support span{border-bottom:1px solid var(--line);padding-bottom:2px}

/* Skip link */
.skip-link{
  position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;
  padding:10px 16px;z-index:300;font-weight:600;
}
.skip-link:focus,.skip-link:focus-visible{left:var(--pad);top:12px;outline-offset:2px}

code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em}

/* Maturity markers */
.maturity{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(9rem,1fr));
  gap:12px 20px;margin:1.25rem 0 1.5rem;padding:14px 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  max-width:44ch;
}
.maturity dt{
  font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  font-weight:600;color:var(--muted);margin:0 0 .25rem;
}
.maturity dd{margin:0;font-size:14px;color:var(--ink);font-weight:500}

/* Behind the build */
.behind{
  margin:1.5rem 0 0;padding:1.25rem 0 0;border-top:1px solid var(--line);max-width:44ch;
}
.behind .label{
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  font-weight:600;color:var(--accent);margin:0 0 .5rem;
}
.behind h4{font-size:1.25rem;margin:0 0 .65rem}
.behind p{font-size:14.5px;color:var(--ink-soft);line-height:1.5;margin:0}
.behind-chain{margin:1rem 0 0;padding:0;list-style:none}
.behind-chain li{padding:8px 0;font-size:14px;color:var(--ink-soft);border-top:1px solid var(--line)}
.behind-chain li:last-child{border-bottom:1px solid var(--line)}
.behind-chain strong{color:var(--ink);font-weight:600}

/* Product relationship map */
.pmap{
  display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,5vw,56px);
  align-items:start;
}
.pmap-canvas{
  display:flex;flex-direction:column;align-items:center;gap:0;
  padding:8px 0;min-height:280px;
}
.pmap-row{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px 14px;width:100%}
.pmap-link{
  width:1px;height:28px;background:var(--line);margin:4px 0;
}
.pmap-node{
  font-family:var(--serif);font-style:italic;font-size:clamp(1.05rem,2vw,1.35rem);
  padding:8px 4px;border-bottom:1px solid transparent;color:var(--ink);
  transition:color .2s ease,border-color .2s ease;
}
.pmap-node:hover,.pmap-node[aria-pressed="true"]{color:var(--accent);border-bottom-color:var(--accent)}
.pmap-node.cat{font-family:var(--sans);font-style:normal;font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--muted)}
.pmap-node.cat[aria-pressed="true"]{color:var(--accent)}
.pmap-detail{border-top:1px solid var(--line);padding-top:1.25rem;min-height:200px}
.pmap-detail h3{font-size:1.75rem;margin-bottom:.75rem}
.pmap-detail .ex-lead{margin-bottom:1.25rem}
.pmap-detail dl{margin:0 0 1.25rem}
.pmap-detail dt{font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--muted);margin:0 0 .25rem}
.pmap-detail dd{margin:0 0 .85rem;font-size:14.5px;color:var(--ink-soft);line-height:1.45}
@media (max-width:800px){.pmap{grid-template-columns:1fr}}

/* Engage paths */
.engage{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,40px)}
.engage article{padding-top:8px;border-top:1px solid var(--line)}
.engage h3{font-size:1.65rem;margin-bottom:.75rem}
.engage p{color:var(--ink-soft);font-size:15px;line-height:1.5;margin:0 0 1.25rem;max-width:28ch}
@media (max-width:800px){.engage{grid-template-columns:1fr}}

/* Lab / thinking extras */
.explore-chips{display:flex;flex-wrap:wrap;gap:10px 22px;margin:0;padding:0;list-style:none}
.explore-chips li{
  font-size:14px;font-weight:500;color:var(--ink-soft);
  border-bottom:1px solid var(--line);padding-bottom:2px;
}
.exp-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 28px;margin:1.25rem 0 0}
.exp-grid dt{font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--accent);margin:0 0 .35rem}
.exp-grid dd{margin:0;font-size:14.5px;color:var(--ink-soft);line-height:1.45}
@media (max-width:700px){.exp-grid{grid-template-columns:1fr}}
.think-block{padding:clamp(28px,5vw,40px) 0;border-top:1px solid var(--line)}
.think-block:last-of-type{border-bottom:1px solid var(--line)}
.think-block h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:1rem}
.think-block p{color:var(--ink-soft);font-size:1.08rem;line-height:1.6;max-width:58ch}
.footer-note{width:100%;font-size:13px;color:var(--muted);margin-top:4px;line-height:1.45}
.footer-inner{flex-wrap:wrap}
.meta{font-size:13px;color:var(--muted);letter-spacing:.04em}

/* Capabilities tree */
.cap-tree{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(24px,4vw,40px)}
.cap-branch h3{font-size:1.45rem;margin-bottom:1rem}
.cap-branch ul{margin:0;padding:0;list-style:none}
.cap-branch li{padding:10px 0;border-top:1px solid var(--line);font-size:15px}
.cap-branch li:last-child{border-bottom:1px solid var(--line)}
.cap-branch a{color:var(--ink-soft);border-bottom:1px solid transparent}
.cap-branch a:hover{color:var(--accent);border-color:var(--accent)}
@media (max-width:900px){.cap-tree{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.cap-tree{grid-template-columns:1fr}}

/* Site search */
.search-panel{
  position:fixed;inset:0;z-index:220;background:rgba(11,21,32,.55);
  display:grid;place-items:start center;padding:12vh var(--pad) 40px;
  backdrop-filter:blur(6px);
}
.search-panel[hidden]{display:none!important}
.search-sheet{
  width:min(640px,100%);background:var(--bg);border:1px solid var(--line);
  padding:28px clamp(20px,4vw,32px) 24px;box-shadow:0 24px 64px rgba(11,21,32,.18);
}
html.dark .search-sheet{box-shadow:0 24px 64px rgba(0,0,0,.45)}
.search-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.search-input{
  width:100%;font:inherit;font-size:1.15rem;padding:14px 0;margin-bottom:12px;
  border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--ink);
}
.search-input:focus{outline:none;border-bottom-color:var(--accent)}
.search-results{list-style:none;margin:0;padding:0;max-height:min(50vh,360px);overflow:auto}
.search-results li{border-top:1px solid var(--line)}
.search-results a{display:block;padding:14px 0}
.search-results strong{display:block;font-family:var(--serif);font-style:italic;font-weight:500;font-size:1.2rem;margin-bottom:.25rem}
.search-results span{display:block;font-size:14px;color:var(--ink-soft);line-height:1.4}
.search-results a:hover strong{color:var(--accent)}
.search-empty{padding:16px 0;color:var(--muted);font-size:14px}
.search-hint{margin:14px 0 0;font-size:12px;color:var(--muted)}
.search-filters{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px}
.search-filters button{
  font:inherit;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;
  padding:6px 10px;border:1px solid var(--line);background:transparent;color:var(--ink-soft);cursor:pointer;
}
.search-filters button[aria-selected="true"]{color:var(--accent);border-color:var(--accent)}
.search-related{margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}
.search-related ul{list-style:none;margin:10px 0 0;padding:0}
.search-related li{border-top:1px solid var(--line)}
.search-related a{display:block;padding:10px 0}
.search-related strong{display:block;font-size:15px}
.search-related span{font-size:13px;color:var(--ink-soft)}

/* Knowledge graph / related reading */
.related-section{border-top:1px solid var(--line)}
.related-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:0;max-width:900px;
}
.related-grid a{
  display:block;padding:18px 0;border-top:1px solid var(--line);
  padding-right:20px;
}
.related-grid a:last-child{border-bottom:1px solid var(--line)}
.related-grid strong{
  display:block;font-family:var(--serif);font-style:italic;font-weight:500;
  font-size:1.2rem;margin-bottom:.35rem;
}
.related-grid span{display:block;font-size:14px;color:var(--ink-soft);line-height:1.4}
.related-grid a:hover strong{color:var(--accent)}

/* Article TOC / meta */
.article-meta{margin-top:1rem}
.toc{margin-bottom:2.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--line)}
.toc-links{display:flex;flex-wrap:wrap;gap:10px 22px}
.toc-links a{font-size:14px;color:var(--ink-soft);border-bottom:1px solid var(--line);padding-bottom:2px}
.toc-links a:hover{color:var(--accent);border-color:var(--accent)}

/* Start here paths */
.start-paths{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,5vw,48px)}
.start-paths article{border-top:1px solid var(--line);padding-top:1.25rem}
.start-paths h3{font-size:1.75rem;margin-bottom:.75rem}
.start-paths p{color:var(--ink-soft);font-size:15px;margin:0 0 1.25rem;max-width:28ch}
.start-paths ol{margin:0;padding:0;list-style:none}
.start-paths li{padding:12px 0;border-top:1px solid var(--line);font-size:15px}
.start-paths li:last-child{border-bottom:1px solid var(--line)}
.start-paths a{color:var(--ink);border-bottom:1px solid var(--line)}
.start-paths a:hover{color:var(--accent);border-color:var(--accent)}
@media (max-width:800px){.start-paths{grid-template-columns:1fr}}

/* Diagrams index */
.diagram-index{display:grid;grid-template-columns:1fr 1fr;gap:0}
.diagram-index a{
  display:block;padding:22px 0;border-top:1px solid var(--line);
  padding-right:24px;
}
.diagram-index a:nth-last-child(-n+2){border-bottom:1px solid var(--line)}
.diagram-index strong{display:block;font-family:var(--serif);font-style:italic;font-size:1.35rem;margin-bottom:.4rem}
.diagram-index span{display:block;font-size:14px;color:var(--ink-soft);line-height:1.45}
.diagram-index a:hover strong{color:var(--accent)}
.diagram-index .meta{font-size:12px;color:var(--muted);margin-top:.75rem;line-height:1.4}
@media (max-width:700px){
  .diagram-index{grid-template-columns:1fr}
  .diagram-index a:nth-last-child(-n+2){border-bottom:none}
  .diagram-index a:last-child{border-bottom:1px solid var(--line)}
}

/* Journal */
.journal-entry{padding:clamp(28px,5vw,40px) 0;border-top:1px solid var(--line)}
.journal-entry:last-child{border-bottom:1px solid var(--line)}
.journal-entry h2{font-size:clamp(1.5rem,3vw,2rem);margin:0 0 1rem}
.journal-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(12rem,1fr));gap:16px;margin-top:1.25rem}
.journal-meta dt{font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--accent);margin:0 0 .3rem}
.journal-meta dd{margin:0;font-size:14.5px;color:var(--ink-soft);line-height:1.45}

/* Featured insights */
.insights-list{display:grid;grid-template-columns:1fr 1fr;gap:0;max-width:920px}
.insights-list a{
  display:block;padding:22px 28px 22px 0;border-top:1px solid var(--line);
}
.insights-list a:nth-last-child(-n+2){border-bottom:1px solid var(--line)}
.insights-cat{
  display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  font-weight:600;color:var(--accent);margin-bottom:.45rem;
}
.insights-list strong{
  display:block;font-family:var(--serif);font-style:italic;font-weight:500;
  font-size:1.35rem;margin-bottom:.4rem;line-height:1.25;
}
.insights-list a>span:last-child{display:block;font-size:14.5px;color:var(--ink-soft);line-height:1.45;max-width:36ch}
.insights-list a:hover strong{color:var(--accent)}
@media (max-width:700px){
  .insights-list{grid-template-columns:1fr}
  .insights-list a:nth-last-child(-n+2){border-bottom:none}
  .insights-list a:last-child{border-bottom:1px solid var(--line)}
}

/* Roadmap status */
.roadmap-status{
  display:inline-block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  font-weight:600;color:var(--accent);border:1px solid var(--line);padding:3px 8px;margin-bottom:.5rem;
}
.roadmap-item{padding:20px 0;border-top:1px solid var(--line)}
.roadmap-item:last-child{border-bottom:1px solid var(--line)}
.roadmap-item h3{font-size:1.35rem;margin:0 0 .4rem}
.roadmap-item p{margin:0;color:var(--ink-soft);font-size:15px;max-width:48ch}

/* Proof of work */
.proof-row{display:grid;grid-template-columns:1.1fr 1fr 1fr .9fr;gap:16px;padding:20px 0;border-top:1px solid var(--line);font-size:14.5px}
.proof-row:last-child{border-bottom:1px solid var(--line)}
.proof-row strong{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:.35rem;font-weight:600}
.proof-row span{display:block;color:var(--ink-soft);line-height:1.4}
@media (max-width:800px){.proof-row{grid-template-columns:1fr;gap:8px}}

/* Contact intents */
.contact-intents{display:grid;grid-template-columns:1fr 1fr;gap:0;max-width:800px}
.contact-intents a{
  display:block;padding:22px 24px 22px 0;border-top:1px solid var(--line);
}
.contact-intents a:nth-last-child(-n+2){border-bottom:1px solid var(--line)}
.contact-intents strong{display:block;font-family:var(--serif);font-style:italic;font-size:1.4rem;margin-bottom:.4rem}
.contact-intents span{display:block;font-size:14.5px;color:var(--ink-soft);line-height:1.45}
.contact-intents a:hover strong{color:var(--accent)}
@media (max-width:700px){
  .contact-intents{grid-template-columns:1fr}
  .contact-intents a:nth-last-child(-n+2){border-bottom:none}
  .contact-intents a:last-child{border-bottom:1px solid var(--line)}
}

/* Workflow evidence */
.wf-stage{padding:clamp(24px,4vw,36px) 0;border-top:1px solid var(--line)}
.wf-stage:last-child{border-bottom:1px solid var(--line)}
.wf-stage .eyebrow{margin-bottom:.5rem}
.wf-stage h3{font-size:1.5rem;margin:0 0 .75rem}
.wf-stage p{color:var(--ink-soft);max-width:48ch}
.wf-stage img{width:100%;margin-top:1.25rem;aspect-ratio:16/9;object-fit:cover;object-position:top;background:var(--bg-deep)}


/* Phase 10 — journeys, assistant, compare, context */
.journey-steps{margin:0;padding:0;list-style:none}
.journey-steps li{padding:16px 0;border-top:1px solid var(--line)}
.journey-steps li:last-child{border-bottom:1px solid var(--line)}
.journey-steps strong{
  display:block;font-family:var(--serif);font-style:italic;font-size:1.35rem;margin-bottom:.35rem;
}
.journey-steps span{display:block;font-size:15px;color:var(--ink-soft);line-height:1.5}

.context-banner{
  border-top:1px solid var(--line);padding:clamp(28px,5vw,40px) 0;
  background:color-mix(in srgb,var(--accent) 4%,var(--bg));
}
.context-lead{font-family:var(--serif);font-style:italic;font-size:1.35rem;margin:.35rem 0 1rem}
.context-links{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:14px}

.assistant-panel{max-width:640px}
.assistant-prompts{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:1.5rem}
.assistant-chip{
  font:inherit;font-size:14px;padding:8px 12px;border:1px solid var(--line);
  background:transparent;color:var(--ink);cursor:pointer;text-align:left;
}
.assistant-chip:hover{border-color:var(--accent);color:var(--accent)}
.assistant-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:.75rem}
.assistant-row input{
  flex:1 1 220px;padding:12px 14px;border:1px solid var(--line);
  background:var(--bg);color:var(--ink);font:inherit;
}
.assistant-list{margin:1.25rem 0 0;padding:0;list-style:none}
.assistant-list li{padding:14px 0;border-top:1px solid var(--line)}
.assistant-list li:last-child{border-bottom:1px solid var(--line)}
.assistant-list span{display:block;font-size:14px;color:var(--ink-soft);margin-top:.3rem}
.assistant-note{margin-top:1.25rem;font-size:13px;color:var(--muted)}

.compare-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.compare-table{width:100%;border-collapse:collapse;min-width:640px;font-size:14.5px}
.compare-table th,.compare-table td{padding:14px 16px 14px 0;border-top:1px solid var(--line);text-align:left;vertical-align:top;color:var(--ink-soft)}
.compare-table th{color:var(--ink);font-weight:600}
.compare-table thead th{font-family:var(--serif);font-style:italic;font-size:1.15rem;font-weight:500;color:var(--accent)}
.compare-table tbody th{width:7.5rem;color:var(--accent);font-size:12px;letter-spacing:.08em;text-transform:uppercase}

.status-item{padding:22px 0;border-top:1px solid var(--line)}
.status-item:last-child{border-bottom:1px solid var(--line)}
.status-item h3{font-size:1.4rem;margin:.35rem 0 .4rem}
.status-item p{margin:0;color:var(--ink-soft);font-size:15px}

.evidence-card{padding:clamp(24px,4vw,36px) 0;border-top:1px solid var(--line);max-width:640px}
.evidence-card:last-of-type{border-bottom:1px solid var(--line)}
.evidence-card h3{font-size:1.5rem;margin:0 0 .75rem}
.evidence-card p{margin:0 0 .5rem;color:var(--ink-soft);font-size:15px;line-height:1.5}

.evo-tech{margin-top:1rem;font-size:12px;letter-spacing:.06em;text-transform:uppercase;font-weight:600;color:var(--accent)}

.contact-checks{list-style:none;margin:1rem 0 1.5rem;padding:0}
.contact-checks li{padding:10px 0;border-top:1px solid var(--line)}
.contact-checks li:last-child{border-bottom:1px solid var(--line)}
.contact-checks label{display:flex;gap:10px;align-items:center;cursor:pointer;font-size:15px}
.contact-label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:8px}
.contact-compose textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);background:var(--bg);
  color:var(--ink);font:inherit;resize:vertical;min-height:110px;
}

/* —— Phase 9 motion / interaction —— */
.hero-enter .hero-veil{opacity:0;animation:heroVeil .5s ease forwards}
.hero-enter .hero-net{opacity:0}
.net-active .hero-net{opacity:1;transition:opacity .6s ease .25s}
.hero-seq{opacity:0;transform:translateY(14px)}
.hero-enter .hero-seq[data-seq="name"]{animation:heroIn .5s var(--ease-out) .45s forwards}
.hero-enter .hero-seq[data-seq="role"]{animation:heroIn .5s var(--ease-out) .65s forwards}
.hero-enter .hero-seq[data-seq="sub"]{animation:heroIn .5s var(--ease-out) .78s forwards}
.hero-enter .hero-seq[data-seq="proof"]{animation:heroIn .5s var(--ease-out) .9s forwards}
.hero-enter .hero-seq[data-seq="ctas"]{animation:heroIn .5s var(--ease-out) 1.02s forwards}
.hero-ready .hero-seq{opacity:1;transform:none;animation:none}
@keyframes heroVeil{to{opacity:1}}
@keyframes heroIn{to{opacity:1;transform:none}}
.hero-skip{
  position:absolute;z-index:5;right:var(--pad);bottom:1.5rem;
  font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:2px;
  background:none;cursor:pointer;
}
.hero-skip:hover{color:var(--accent);border-color:var(--accent)}

.text-link{
  background-image:linear-gradient(currentColor,currentColor);
  background-position:0 100%;background-repeat:no-repeat;
  background-size:0% 1px;border-bottom-color:transparent;
  transition:background-size var(--dur) var(--ease-soft),color var(--dur-fast) ease,transform var(--dur) var(--ease-out);
}
.text-link:hover{background-size:100% 1px;transform:translateX(2px)}
a.ext-link:not(.btn)::after{
  content:"↗";display:inline-block;margin-left:.28em;font-size:.78em;
  opacity:.55;transform:translateY(-0.05em);transition:opacity var(--dur-fast) ease;
}
a.ext-link:hover::after{opacity:1}

.work-peek{
  display:flex;flex-wrap:wrap;gap:8px 18px;margin:.35rem 0 1rem;
  font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--accent);opacity:0;max-height:0;overflow:hidden;
  transition:opacity var(--dur) var(--ease-soft),max-height var(--dur) var(--ease-soft),margin var(--dur) ease;
}
.work-row:hover .work-peek,.work-row:focus-within .work-peek{
  opacity:1;max-height:3rem;margin:.35rem 0 1rem;
}
.is-touch .work-peek{opacity:.85;max-height:3rem}

.media-reveal{
  opacity:0;filter:blur(6px);
  clip-path:inset(6% 6% 6% 6%);
  transform:translateY(12px) scale(1.015);
  transition:opacity var(--dur-slow) var(--ease-out),filter var(--dur-slow) var(--ease-out),clip-path .7s var(--ease-out),transform var(--dur-slow) var(--ease-out);
}
.media-reveal.is-in{
  opacity:1;filter:blur(0);clip-path:inset(0);transform:none;
}
.work-media img{transition:transform .65s var(--ease-out)}
.work-row:hover .work-media img{transform:scale(1.03)}

.story-timeline{max-width:36rem;border-left:1px solid var(--line);padding-left:clamp(20px,4vw,32px)}
.story-era{
  position:relative;padding:0 0 clamp(36px,6vw,56px);
  opacity:0;transform:translateY(24px);
  transition:opacity .7s ease,transform .7s ease;
}
.story-era.in{opacity:1;transform:none}
.story-era::before{
  content:"";position:absolute;left:calc(-1 * clamp(20px,4vw,32px) - 4px);top:.55rem;
  width:8px;height:8px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent);
}
.story-year{
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;
  color:var(--accent);margin:0 0 .5rem;
}
.story-era h3{font-size:clamp(1.6rem,3vw,2.1rem);margin:0 0 .65rem}
.story-era p{margin:0;color:var(--ink-soft);max-width:40ch;line-height:1.5}

.pipe-flow{position:relative}
.pipe-flow i{
  transition:width .7s cubic-bezier(.22,1,.36,1);
}
.pipe-token{
  position:absolute;top:50%;width:10px;height:10px;margin-top:-5px;left:0;
  border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent);
  transition:left .7s cubic-bezier(.22,1,.36,1);
  pointer-events:none;
}
.pipe-detail-flash{animation:detailIn .45s ease}
@keyframes detailIn{
  from{opacity:.35;transform:translateY(6px)}
  to{opacity:1;transform:none}
}
.pipe-stage{transition:color .2s ease,transform .2s ease,padding-left .2s ease}
.pipe-stage:hover,.pipe-stage[aria-pressed="true"]{transform:translateX(4px)}

.explorer-viz{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;
  min-height:2rem;margin:-8px 0 clamp(28px,5vw,40px);
  font-size:13px;color:var(--accent);
}
.explorer-viz[hidden]{display:none!important}
.ev-node{opacity:.85}
.ev-line{width:28px;height:1px;background:var(--accent);opacity:.45}
.ev-label{font-family:var(--sans);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-left:.25rem}

.pmap-canvas{
  position:relative;
  background:
    radial-gradient(circle 120px at var(--mx,50%) var(--my,40%), color-mix(in srgb,var(--accent) 8%,transparent), transparent 70%);
  transition:background .15s ease;
}
.pmap-node.is-hot,.pmap-node:hover{text-shadow:0 0 24px color-mix(in srgb,var(--accent) 35%,transparent)}
.pmap-link{
  opacity:.55;transition:opacity .25s ease,box-shadow .25s ease;
}
.pmap:hover .pmap-link{opacity:.9}

.read-progress{
  position:fixed;top:0;left:0;right:0;height:2px;z-index:300;
  background:transparent;pointer-events:none;
}
.read-progress i{
  display:block;height:100%;width:100%;transform-origin:left center;transform:scaleX(0);
  background:var(--accent);transition:transform .1s linear;
}
.toc-links a{transition:color .2s ease,border-color .2s ease,transform .2s ease}
.toc-links a.is-active{color:var(--accent);border-color:var(--accent);transform:translateX(3px)}
.section-active{color:var(--accent)!important}

.prakash-mode{
  position:fixed;inset:0;z-index:400;background:rgba(11,21,32,.55);
  display:grid;place-items:center;padding:var(--pad);
  backdrop-filter:blur(6px);
}
.prakash-sheet{
  width:min(440px,100%);background:var(--bg);border:1px solid var(--line);
  padding:clamp(28px,5vw,40px);
}
.prakash-ascii{
  margin:1.5rem 0;font-size:12px;color:var(--accent);letter-spacing:.12em;
  overflow:hidden;white-space:nowrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:10px 0;
}
.prakash-close{margin-top:1rem}

@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.22s;animation-timing-function:var(--ease-out)}

/* Phase 11 — micro polish */
.page-progress{
  position:fixed;top:0;left:0;right:0;height:2px;z-index:320;
  transform-origin:left center;transform:scaleX(0);
  background:var(--accent);pointer-events:none;
  transition:transform .4s var(--ease-out),opacity .35s ease;
}
.page-progress.is-done{opacity:0}
.toast{
  position:fixed;bottom:1.25rem;left:50%;transform:translateX(-50%) translateY(8px);
  z-index:360;padding:10px 16px;background:var(--ink);color:var(--bg);
  font-size:13px;font-weight:600;opacity:0;pointer-events:none;
  transition:opacity var(--dur) ease,transform var(--dur) var(--ease-out);
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
html.dark .toast{background:var(--accent);color:var(--bg)}
body.nav-open{overflow:hidden}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1rem 0}
.table-scroll table{min-width:480px;border-collapse:collapse;width:100%}
.table-scroll th,.table-scroll td{
  text-align:left;padding:12px 14px 12px 0;border-top:1px solid var(--line);
  font-size:14.5px;color:var(--ink-soft);vertical-align:top;
}
.table-scroll th{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
blockquote.pull{
  margin:1.5rem 0;padding:0 0 0 1.1rem;border-left:2px solid var(--accent);
  font-family:var(--serif);font-style:italic;font-size:1.25rem;color:var(--ink);max-width:36ch;
}
.error-page{min-height:100svh;display:flex;align-items:center;padding:calc(var(--nav-h) + 48px) 0 var(--space-8)}
.error-page h1{font-size:clamp(3rem,8vw,5rem);margin-bottom:1rem}
.error-page .lede{margin-bottom:2rem}

@media (min-width:1440px){
  .case-prose,.lede,.work-copy > p,.about-copy p{line-height:1.65}
  .section-head{max-width:36rem}
}

@media (max-width:700px){
  .hero{padding:100px 0 64px;min-height:auto}
  .hero-name{font-size:clamp(2.8rem,12vw,3.8rem)}
  .hero-proof{flex-direction:column;gap:8px}
  .work-peek{opacity:.9;max-height:3rem}
  .story-timeline{padding-left:1.25rem}
  .explorer-viz{margin-bottom:1.5rem}
  .pipe-token{display:none}
  .case-hero{padding:calc(var(--nav-h) + 36px) 0 var(--space-5)}
  .nav-actions .btn-solid{min-height:44px;padding:0 14px;font-size:13px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .hero-seq,.media-reveal,.story-era,.reveal{opacity:1!important;transform:none!important;filter:none!important;clip-path:none!important}
  .hero-skip,.read-progress,.pipe-token,.explorer-viz,.page-progress,.live-overlay{display:none!important}
  .work-peek{opacity:1;max-height:none}
  .nav-links{transition:none}
}

/* —— Phase 12 — living experience —— */
:root{
  --space-9:clamp(6.5rem,14vw,10rem);
  --space-chapter:clamp(5.5rem,13vw,9.5rem);
}

.chapter-label{
  display:block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  font-weight:600;color:var(--muted);margin:0 0 1.75rem;
}
.section[data-chapter],.numbers[data-chapter],.position[data-chapter]{
  padding-top:var(--space-chapter);
  padding-bottom:var(--space-chapter);
}
.numbers[data-chapter]{padding-top:var(--space-chapter);padding-bottom:var(--space-chapter)}
.section + .section{border-top-color:color-mix(in srgb,var(--line) 85%,transparent)}

/* Product identity — same system, different character */
.product-id-legal .featured-media,
.product-id-legal .work-media,
.product-id-legal .live-window{
  background:
    linear-gradient(var(--line) 1px,transparent 1px) 0 0/100% 28px,
    linear-gradient(90deg,var(--line) 1px,transparent 1px) 0 0/28px 100%,
    var(--bg-deep);
}
.product-id-legal .featured-kicker{letter-spacing:.16em}
.product-id-ai .featured-media,
.product-id-ai .work-media,
.product-id-ai .live-window{
  background:
    radial-gradient(ellipse 80% 60% at 20% 30%, color-mix(in srgb,var(--accent) 12%,transparent), transparent 55%),
    linear-gradient(115deg, transparent 40%, color-mix(in srgb,var(--accent) 6%,transparent) 50%, transparent 60%),
    var(--bg-deep);
}
.product-id-editorial .featured-media,
.product-id-editorial .work-media{
  background:
    linear-gradient(180deg, color-mix(in srgb,var(--ink) 4%,var(--bg-deep)), var(--bg-deep));
}
.product-id-editorial .featured-copy h3,
.product-id-editorial .work-copy h3{letter-spacing:-0.03em}
.product-id-editorial .featured-kicker{font-family:var(--serif);font-style:italic;text-transform:none;letter-spacing:0;font-size:14px}

/* Living windows */
.live-window{
  position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--bg-deep);
}
.live-window > img{width:100%;height:100%;object-fit:cover;object-position:top center}
.featured-media .live-window{aspect-ratio:16/10}
.case-hero-media.live-window,.case-hero-media .live-window{aspect-ratio:16/9}
.live-overlay{
  position:absolute;inset:auto 12px 12px 12px;z-index:2;
  pointer-events:none;
  font-family:var(--sans);font-style:normal;
}
.live-search{
  background:color-mix(in srgb,var(--bg) 92%,transparent);
  border:1px solid var(--line);padding:10px 12px;backdrop-filter:blur(8px);
  opacity:0;transform:translateY(8px);
  animation:liveIn .45s var(--ease-out) forwards;
}
.live-search-label,.live-tl-label,.live-ocr-label{
  display:block;font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  font-weight:600;color:var(--muted);margin-bottom:6px;
}
.live-search-field{
  font-size:14px;font-weight:500;color:var(--ink);min-height:1.2em;
  border-bottom:1px solid var(--accent);padding-bottom:4px;
}
.live-cursor{
  display:inline-block;width:1.5px;height:1em;background:var(--accent);
  margin-left:1px;vertical-align:text-bottom;
  animation:liveBlink 1s steps(1) infinite;
}
.live-done .live-cursor{animation:none;opacity:0}
.live-timeline{inset:auto 10% 14% 10%}
.live-tl-track{height:2px;background:var(--line);overflow:hidden;margin-bottom:8px}
.live-tl-track i{
  display:block;height:100%;width:0;background:var(--accent);
  transition:width 1.4s var(--ease-out);
}
.live-timeline.live-play .live-tl-track i{width:78%}
.live-tl-steps{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);font-weight:600}
.live-notify{inset:14px 14px auto auto;left:auto;right:14px;top:14px;bottom:auto}
.live-toast{
  background:var(--bg);border:1px solid var(--line);padding:10px 14px;
  box-shadow:0 8px 28px rgba(11,21,32,.08);
  opacity:0;transform:translateY(-10px);
  transition:opacity .5s var(--ease-out),transform .5s var(--ease-out);
}
.live-toast strong{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
.live-toast span{font-size:13px;color:var(--ink-soft)}
.live-notify.live-play .live-toast{opacity:1;transform:none}
.live-ocr{
  background:color-mix(in srgb,var(--bg) 90%,transparent);border:1px solid var(--line);
  padding:12px 14px;backdrop-filter:blur(8px);
  opacity:0;animation:liveIn .4s var(--ease-out) forwards;
}
.live-ocr-fields{margin:0;padding:0;list-style:none}
.live-ocr-fields li{
  display:grid;grid-template-columns:5.5rem 1fr;gap:8px;padding:6px 0;
  border-top:1px solid var(--line);font-size:13px;
}
.live-ocr-fields em{font-style:normal;color:var(--muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:600}
.live-ocr-fields b{font-weight:500;color:transparent;background:var(--line);min-height:1em;transition:color .35s ease,background .35s ease}
.live-ocr-fields b.filled{color:var(--ink);background:transparent}
.live-workflow{inset:auto 12px 16px 12px}
.live-wf-steps{display:flex;flex-wrap:wrap;gap:8px 14px}
.live-wf-steps span{
  font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted);opacity:.45;transition:opacity .35s ease,color .35s ease;
}
.live-wf-steps span.on{opacity:1;color:var(--ink)}
.live-wf-steps span.current{color:var(--accent)}
.live-editorial{inset:18% 12% auto 12%;top:18%;display:flex;flex-direction:column;gap:10px}
.live-ed-line{
  display:block;height:2px;width:0;background:color-mix(in srgb,var(--ink) 35%,transparent);
  transition:width 1.1s var(--ease-out);
}
.live-ed-line.short{width:0}
.live-editorial.live-play .live-ed-line{width:100%}
.live-editorial.live-play .live-ed-line.short{width:62%;transition-delay:.15s}
@keyframes liveIn{to{opacity:1;transform:none}}
@keyframes liveBlink{50%{opacity:0}}

/* Case tension */
.case-tension{
  font-size:clamp(1.15rem,2.1vw,1.45rem);color:var(--ink-soft);
  max-width:40ch;line-height:1.5;margin:0 0 1.75rem;
  font-family:var(--serif);font-style:italic;
}

/* Explore mode */
body.explore-mode{overflow:hidden}
body.explore-mode::before{
  content:"";position:fixed;inset:0;z-index:45;
  background:color-mix(in srgb,var(--bg) 72%,transparent);
  backdrop-filter:blur(3px);
  pointer-events:none;
}
body.explore-mode .nav{z-index:60}
body.explore-mode #map{
  position:relative;z-index:50;opacity:1;pointer-events:auto;
  background:var(--bg);min-height:100svh;padding-top:calc(var(--nav-h) + 24px);
  border-top:none;margin:0;
  box-shadow:0 0 0 1px var(--line);
}
#map.explore-stage .pmap{grid-template-columns:1.2fr 1fr}
.explore-chrome{margin-bottom:clamp(28px,5vw,48px);max-width:40rem}
.explore-hint{color:var(--ink-soft);font-size:1.05rem;max-width:38ch;margin:0 0 1.25rem;line-height:1.5}
.explore-close{margin-top:.25rem}
.pmap-node{transition:color var(--dur) ease,border-color var(--dur) ease,opacity var(--dur) ease,transform var(--dur) var(--ease-out)}
.pmap-node.is-dim{opacity:.28}
.pmap-node.is-lit{opacity:1;color:var(--accent)}
.pmap-node.is-focus{
  color:var(--accent);border-bottom-color:var(--accent);
  transform:translateY(-1px);
  text-shadow:0 0 28px color-mix(in srgb,var(--accent) 28%,transparent);
}
.pmap-link.is-pulse{
  background:var(--accent);opacity:.85;
  box-shadow:0 0 12px color-mix(in srgb,var(--accent) 40%,transparent);
}
.pmap-eco{margin-top:1.5rem;padding-top:1.25rem;border-top:1px solid var(--line)}
.pmap-eco-label{
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;
  color:var(--accent);margin:0 0 .75rem;
}
.pmap-eco ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:10px 18px}
.pmap-eco li{font-size:14px}
.ex-eco{
  margin:.85rem 0 0;padding-top:.75rem;border-top:1px solid var(--line);
  font-size:13px;color:var(--ink-soft);opacity:0;max-height:0;overflow:hidden;
  transition:opacity var(--dur) ease,max-height var(--dur) ease;
}
.explorer-item.active .ex-eco{opacity:1;max-height:4rem}
.ex-eco-label{
  display:inline-block;margin-right:.5rem;font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;font-weight:600;color:var(--accent);
}

/* Delights */
.chain-item.is-new .chain-when{color:var(--accent-warm)}
.chain-item.is-new .chain-what::after{
  content:"New";display:inline-block;margin-left:.65rem;
  font-family:var(--sans);font-style:normal;font-size:10px;letter-spacing:.1em;
  text-transform:uppercase;font-weight:700;color:var(--accent-warm);
  vertical-align:middle;
}
a.is-explored{opacity:.85}
a.is-explored::after{content:""; /* marker via border */ }
.nav-links a.is-explored{border-bottom:1px dotted color-mix(in srgb,var(--accent) 45%,transparent)}
.btn.is-copied,.copy-email.is-copied{background:var(--accent)!important;border-color:var(--accent)!important;color:#fff!important}

/* Editorial portrait frame */
.about-photo{
  position:relative;
  box-shadow:inset 0 0 0 1px var(--line);
}
.about-photo::after{
  content:"";position:absolute;inset:10px;border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);
  pointer-events:none;opacity:.55;
}
.about-photo img{filter:contrast(1.03) saturate(.96)}

@media (max-width:800px){
  .live-overlay{font-size:12px}
  .section[data-chapter],.numbers[data-chapter]{padding-top:clamp(4.5rem,12vw,7rem);padding-bottom:clamp(4.5rem,12vw,7rem)}
  body.explore-mode #map{min-height:auto;padding-bottom:3rem}
}

/* —— Signature motif: rails, callouts, margin notes —— */
.motif-rail{
  position:relative;
  padding-left:clamp(0px,4vw,2.5rem);
}
@media (min-width:900px){
  .motif-rail::before{
    content:"";position:absolute;left:0;top:0.35rem;bottom:0.35rem;width:1px;
    background:linear-gradient(180deg, transparent, var(--accent), transparent);
    opacity:.45;
  }
}
.callout-n{
  display:block;font-family:var(--serif);font-style:italic;
  font-size:clamp(2.5rem,5vw,3.5rem);color:color-mix(in srgb,var(--accent) 55%,var(--muted));
  line-height:1;margin:0 0 .75rem;
}
.margin-note{
  position:relative;margin:1.5rem 0;padding:0 0 0 1rem;
  border-left:2px solid var(--accent);
  font-family:var(--serif);font-style:italic;font-size:1.2rem;
  color:var(--ink);max-width:34ch;
}
.build-prose{max-width:38rem;color:var(--ink-soft);font-size:1.08rem;line-height:1.65}
.build-prose p+p{margin-top:1.1rem}
.build-prose em{font-family:var(--serif);font-style:italic;color:var(--ink)}
.build-beat{padding-top:var(--space-chapter);padding-bottom:var(--space-chapter)}
.build-beat h2{font-size:clamp(2rem,4.2vw,3.1rem);max-width:16ch;margin-bottom:1.5rem}
.build-steps{
  margin:1.75rem 0 0;padding:0;list-style:none;max-width:36rem;
  counter-reset:bs;
}
.build-steps li{
  counter-increment:bs;padding:14px 0 14px 2.75rem;border-top:1px solid var(--line);
  position:relative;color:var(--ink-soft);font-size:1.02rem;
}
.build-steps li:last-child{border-bottom:1px solid var(--line)}
.build-steps li::before{
  content:counter(bs, decimal-leading-zero);position:absolute;left:0;top:14px;
  font-family:var(--serif);font-style:italic;color:var(--accent);font-size:1.1rem;
}
.build-steps strong{color:var(--ink);font-weight:600}
.build-hero h1{max-width:12ch}
.freshness{
  font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;
  color:var(--accent-warm);margin:0 0 1rem;
}
.status-pill{
  display:inline-block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  font-weight:600;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:1px;
}
.status-pill.is-active{color:var(--accent)}
.status-pill.is-dev{color:var(--accent-warm)}
.status-pill.is-evolving{color:var(--ink-soft)}
.artifact-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,48px);
}
.artifact-card h3{font-size:1.55rem;margin:.85rem 0 .5rem}
.artifact-card p{color:var(--ink-soft);font-size:15px;line-height:1.5;margin:0 0 .75rem;max-width:36ch}
.artifact-meta{font-size:13px!important;color:var(--muted)!important}
.artifact-frame{margin:0;background:var(--bg-deep);border:1px solid var(--line)}
.artifact-frame img{width:100%;height:auto;display:block}
.artifact-frame figcaption{
  padding:.75rem 0 0;font-size:12px;color:var(--muted);line-height:1.45;
}
.artifact-frame .cap-kicker{
  display:block;letter-spacing:.08em;text-transform:uppercase;font-weight:600;
  color:var(--ink-soft);margin-bottom:.2rem;
}
@media (max-width:900px){.artifact-grid{grid-template-columns:1fr}}
.human-list{max-width:40rem}
.blueprint-grid{
  background:
    linear-gradient(var(--line) 1px,transparent 1px) 0 0/100% 24px,
    linear-gradient(90deg,var(--line) 1px,transparent 1px) 0 0/24px 100%;
}

/* Knowledge library */
.page-frame{
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,3vw,28px);
  margin:1.5rem 0 0;padding:1.25rem 0 0;border-top:1px solid var(--line);max-width:52rem;
}
.page-frame dt{
  font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  color:var(--accent);margin:0 0 .35rem;
}
.page-frame dd{margin:0;font-size:14px;color:var(--ink-soft);line-height:1.45;max-width:22ch}
@media (max-width:800px){.page-frame{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.page-frame{grid-template-columns:1fr}}
.knowledge-index{display:flex;flex-direction:column;gap:0;max-width:720px}
.knowledge-block{padding:clamp(28px,5vw,40px) 0;border-top:1px solid var(--line)}
.knowledge-block:last-child{border-bottom:1px solid var(--line)}
.knowledge-block h2{font-size:clamp(1.5rem,3vw,2rem);margin:0 0 1rem}
.knowledge-block ul{margin:0;padding:0;list-style:none}
.knowledge-block li{
  display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline;
  padding:10px 0;border-top:1px solid var(--line);font-size:15px;
}
.knowledge-block li:last-child{border-bottom:1px solid var(--line)}
.knowledge-block li span{color:var(--ink-soft);font-size:14px}
.decision-grid{grid-template-columns:repeat(2,1fr)}
@media (min-width:900px){.decision-grid.decision-grid-6{grid-template-columns:repeat(3,1fr)}}
.decision-item{scroll-margin-top:calc(var(--nav-h) + 16px)}
.checklist{
  margin:1.25rem 0 0;padding:0;list-style:none;max-width:44rem;
}
.checklist li{
  position:relative;padding:12px 0 12px 1.75rem;border-top:1px solid var(--line);
  color:var(--ink-soft);font-size:15px;line-height:1.5;
}
.checklist li:last-child{border-bottom:1px solid var(--line)}
.checklist li::before{
  content:"";position:absolute;left:0;top:1.1em;width:10px;height:10px;
  border:1.5px solid var(--accent);border-radius:2px;
}
.resource-meta{margin:1rem 0 0;font-size:14px;color:var(--muted);max-width:48ch}
.diagram-card{
  padding:clamp(28px,5vw,40px) 0;border-top:1px solid var(--line);
}
.diagram-card:last-of-type{border-bottom:1px solid var(--line)}
.diagram-card h3{font-size:1.55rem;margin:0 0 .5rem}
.diagram-actions{display:flex;flex-wrap:wrap;gap:12px 18px;margin-top:1rem;align-items:center}
.diagram-attr{font-size:12px;color:var(--muted)}
.lesson-block{margin:1.5rem 0 0;max-width:44rem}
.lesson-block h3{
  font-family:var(--sans);font-style:normal;font-size:12px;letter-spacing:.1em;
  text-transform:uppercase;font-weight:600;color:var(--accent);margin:0 0 .45rem;
}
.lesson-block p{color:var(--ink-soft);font-size:1.05rem;line-height:1.6;margin:0 0 1.25rem}
.mind-entry{
  max-width:44rem;padding:clamp(28px,5vw,40px) 0;border-top:1px solid var(--line);
  scroll-margin-top:calc(var(--nav-h) + 16px);
}
.mind-entry:last-of-type{border-bottom:1px solid var(--line)}
.mind-entry h2{font-size:clamp(1.45rem,3vw,1.85rem);margin:0 0 1rem}
.mind-was,.mind-now{color:var(--ink-soft);font-size:1.05rem;line-height:1.6;margin:0 0 .85rem}
.mind-links{margin:1.25rem 0 0;font-size:14px}
.reading-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0;max-width:52rem}
@media (max-width:700px){.reading-grid{grid-template-columns:1fr}}
.reading-topic{padding:clamp(22px,4vw,32px) 0;border-top:1px solid var(--line)}
.reading-topic:nth-last-child(-n+2){border-bottom:1px solid var(--line)}
@media (max-width:700px){.reading-topic:last-child{border-bottom:1px solid var(--line)}}
.reading-topic h2{font-size:1.45rem;margin:0 0 .65rem}
.reading-stub{margin:0;color:var(--muted);font-size:15px;line-height:1.5;font-style:italic}
.oss-status{
  display:inline-block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  font-weight:600;color:var(--accent-warm);margin-bottom:.5rem;
}
.oss-status.is-demo{color:var(--accent)}
.oss-status.is-released{color:var(--accent)}
.reading-list{max-width:40rem}
.reading-list article{padding:22px 0;border-top:1px solid var(--line)}
.reading-list article:last-child{border-bottom:1px solid var(--line)}
.reading-list h3{font-size:1.35rem;margin:0 0 .4rem}
.reading-list .why{margin:0;color:var(--ink-soft);font-size:15px;line-height:1.5}
.chapter-toc{display:flex;flex-wrap:wrap;gap:10px 18px;margin:1.5rem 0 0;max-width:48rem}
.chapter-toc a{font-size:14px;font-weight:500;color:var(--ink-soft);border-bottom:1px solid var(--line);padding-bottom:2px}
.chapter-toc a:hover{color:var(--accent);border-color:var(--accent)}
.playbook-chapter{scroll-margin-top:calc(var(--nav-h) + 16px)}
.playbook-chapter .build-prose{margin-top:1rem}
@media print{
  .nav,.skip-link,footer,.nav-backdrop,.page-progress{display:none!important}
  .page-hero{padding-top:2rem}
  body{background:#fff;color:#000}
}