:root{
  --paper:#FAFAF7; --ink:#16181D; --ink-soft:#5A5E66; --mist:#EFEFEA;
  --hairline:#E2E2DC; --accent:#1E3A5F; --accent-hover:#2B4E7E;
  --display:'Fraunces',Georgia,serif; --body:'Inter',-apple-system,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.prose{max-width:720px;margin:0 auto}
.prose-left{max-width:720px}
.eyebrow{font-size:13px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
h1,h2,h3,h4.serif{font-family:var(--display);font-weight:500;letter-spacing:-.02em}
h1{font-size:clamp(38px,5vw,60px);line-height:1.08}
h2{font-size:clamp(26px,3.4vw,34px);line-height:1.15}
h3{font-size:clamp(20px,2.2vw,24px);line-height:1.25}
.lead{font-size:clamp(18px,1.6vw,20px);line-height:1.6}
.muted{color:var(--ink-soft)}
.caption{font-size:14px;color:var(--ink-soft);letter-spacing:.01em}
p+p{margin-top:1em}

.btn{display:inline-block;padding:14px 28px;border-radius:999px;font-size:16px;font-weight:500;transition:all .2s ease;cursor:pointer;border:1px solid transparent;font-family:var(--body)}
.btn-primary{background:var(--accent);color:var(--paper)}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px)}
.btn-secondary{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-secondary:hover{background:var(--ink);color:var(--paper)}
.btn-light{background:var(--paper);color:var(--ink)}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.link-arrow{color:var(--accent);font-weight:500;font-size:16px}
.link-arrow:hover{text-decoration:underline}

header.site{position:sticky;top:0;z-index:50;background:rgba(250,250,247,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--hairline)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.wordmark{font-family:var(--display);font-size:20px;font-weight:600;letter-spacing:-.01em}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links>a, .dd>button{font-size:15px;color:var(--ink-soft);transition:color .2s;background:none;border:none;cursor:pointer;font-family:var(--body)}
.nav-links>a:hover,.dd>button:hover{color:var(--ink)}
.nav-links .btn{padding:10px 22px;font-size:15px;color:var(--paper)}
.nav-links .btn:hover{color:var(--paper)}
.dd{position:relative}
.dd-menu{position:absolute;top:36px;left:-16px;background:var(--paper);border:1px solid var(--hairline);border-radius:14px;padding:10px;min-width:200px;display:none;box-shadow:0 12px 40px rgba(22,24,29,.1)}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{display:block}
.dd-menu a{display:block;padding:10px 14px;border-radius:8px;font-size:15px;color:var(--ink-soft)}
.dd-menu a:hover{background:var(--mist);color:var(--ink)}
.menu-btn{display:none;background:none;border:none;font-size:15px;font-weight:500;cursor:pointer;color:var(--ink);font-family:var(--body)}
.mobile-overlay{position:fixed;inset:0;background:var(--paper);z-index:100;display:none;flex-direction:column;padding:24px}
.mobile-overlay.open{display:flex}
.mo-top{display:flex;justify-content:space-between;align-items:center;height:44px}
.mo-links{flex:1;display:flex;flex-direction:column;gap:6px;justify-content:center}
.mo-links a{font-family:var(--display);font-size:30px;padding:8px 0}
.mo-links .small{font-family:var(--body);font-size:17px;color:var(--ink-soft)}
.mo-cta{padding-bottom:24px}
.mo-cta .btn{width:100%;text-align:center}

section{padding:120px 0}
.section-tight{padding:88px 0}
.band{background:var(--mist)}
.sec-head{margin-bottom:52px}
.sec-head .eyebrow{margin-bottom:14px}
.sec-head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.page-hero{padding:88px 0 56px}
.page-hero .eyebrow{margin-bottom:18px}
.page-hero h1{margin-bottom:20px;max-width:16em}
.page-hero .lead{color:var(--ink-soft);max-width:40em}
.hairline-top{border-top:1px solid var(--hairline)}

.ph{background:var(--mist);border:1px solid var(--hairline);display:flex;align-items:center;justify-content:center;text-align:center;color:var(--ink-soft);font-size:13px;letter-spacing:.06em;text-transform:uppercase;padding:16px}
.ph-portrait{aspect-ratio:4/5;border-radius:20px}
.ph-card{aspect-ratio:3/2;border-radius:16px}
.ph-wide{aspect-ratio:21/9;border-radius:0;border-left:0;border-right:0}
.ph-square{aspect-ratio:1;border-radius:16px}
.ph-tall{aspect-ratio:9/16;border-radius:16px}
.ph-cover{aspect-ratio:2/3;border-radius:8px;background:linear-gradient(180deg,#E9E9E2,#DDDDD4);box-shadow:0 2px 12px rgba(22,24,29,.08);transition:transform .25s ease,box-shadow .25s ease}
.ph-cover:hover{transform:translateY(-4px);box-shadow:0 10px 28px rgba(22,24,29,.12)}
.dark-band{background:linear-gradient(160deg,#1B2230 0%,#16181D 55%,#1E3A5F 130%);color:var(--paper)}
.dark-band .eyebrow{color:rgba(250,250,247,.6)}
.dark-band .muted{color:rgba(250,250,247,.72)}

.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{background:var(--paper);border:1px solid var(--hairline);border-radius:16px;padding:32px;transition:transform .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(22,24,29,.07)}
.card .idx{font-size:13px;color:var(--ink-soft);letter-spacing:.08em;display:block;margin-bottom:18px}
.card h3{margin-bottom:12px}
.card p{color:var(--ink-soft);font-size:16px}
.card .link-arrow{display:inline-block;margin-top:18px}
.card-mist{background:var(--mist);border-color:transparent}

.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split .eyebrow{margin-bottom:14px}
.split h2{margin-bottom:18px}
.split p{color:var(--ink-soft)}
.split .link-arrow,.split .btn{margin-top:24px}

.work-row{display:grid;grid-template-columns:80px 1fr 360px;gap:40px;padding:56px 0;border-top:1px solid var(--hairline);align-items:start}
.work-row .idx{font-family:var(--display);font-size:22px;color:var(--ink-soft)}
.work-row h2{font-size:clamp(24px,2.6vw,30px);margin-bottom:14px}
.work-row p{color:var(--ink-soft);max-width:34em}
.work-row .link-arrow{display:inline-block;margin-top:18px}
.work-row .ph{aspect-ratio:3/2;border-radius:16px}

.timeline{border-left:1px solid var(--hairline);margin-left:8px;padding-left:36px;display:flex;flex-direction:column;gap:36px}
.tl-item{position:relative}
.tl-item::before{content:"";position:absolute;left:-41px;top:8px;width:9px;height:9px;border-radius:50%;background:var(--accent)}
.tl-item .caption{display:block;margin-bottom:4px}
.tl-item h4{font-family:var(--display);font-size:19px;font-weight:500}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stats .num{font-family:var(--display);font-size:clamp(34px,4vw,48px);font-weight:500}
.stats .caption{display:block;margin-top:6px}

.beliefs{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.belief{font-family:var(--display);font-size:clamp(20px,2.2vw,24px);line-height:1.35;border-top:2px solid var(--ink);padding-top:20px}

.shelf{display:grid;grid-template-columns:repeat(5,1fr);gap:24px}
.shelf-6{grid-template-columns:repeat(6,1fr)}
.book-item .caption{margin-top:12px}
.list-rows{border-top:1px solid var(--hairline)}
.list-row{display:grid;grid-template-columns:1fr auto auto;gap:24px;align-items:baseline;padding:22px 0;border-bottom:1px solid var(--hairline)}
.list-row h4{font-family:var(--display);font-size:19px;font-weight:500}
.tag{display:inline-block;font-size:13px;letter-spacing:.04em;border:1px solid var(--hairline);border-radius:999px;padding:5px 14px;color:var(--ink-soft);background:var(--paper)}
.tags{display:flex;flex-wrap:wrap;gap:10px}

.topic-card{border:1px solid var(--hairline);border-radius:16px;padding:28px;background:var(--paper);transition:transform .25s ease,box-shadow .25s ease}
.topic-card:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(22,24,29,.07)}
.topic-card h3{font-size:20px;margin:0 0 10px}
.topic-card p{font-size:15.5px;color:var(--ink-soft);margin-bottom:16px}
.topic-meta{display:flex;gap:8px;flex-wrap:wrap}

.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery .ph:nth-child(4n){aspect-ratio:1}
.gallery .ph{aspect-ratio:3/2;border-radius:14px}

.updates{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--hairline)}
.update{display:grid;grid-template-columns:200px 1fr;gap:32px;padding:32px 0;border-bottom:1px solid var(--hairline)}
.update .ph{aspect-ratio:3/2;border-radius:12px}
.update h4{font-family:var(--display);font-size:20px;font-weight:500;margin-bottom:8px}
.update p{font-size:16px;color:var(--ink-soft)}
.update .caption{display:block;margin-bottom:6px}

.proj-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.proj{border:1px solid var(--hairline);border-radius:20px;padding:40px;position:relative;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;background:var(--paper);display:block}
.proj:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(22,24,29,.07);border-color:var(--accent)}
.proj .ext{position:absolute;top:32px;right:36px;color:var(--ink-soft);font-size:18px}
.proj h3{font-family:var(--display);margin-bottom:10px}
.proj p{color:var(--ink-soft);font-size:16px;margin-bottom:14px}
.proj .caption{color:var(--accent)}

.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.video{position:relative;cursor:pointer}
.video .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.video .ph{width:100%}
.play-circle{width:56px;height:56px;border-radius:50%;background:rgba(250,250,247,.92);display:flex;align-items:center;justify-content:center;transition:transform .2s ease}
.video:hover .play-circle{transform:scale(1.08)}
.play-circle::after{content:"";border-left:13px solid var(--ink);border-top:8px solid transparent;border-bottom:8px solid transparent;margin-left:4px}
.video .caption{margin-top:12px}
.shorts-row{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
.shorts-row>div{flex:0 0 180px;scroll-snap-align:start}
.filter-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px}
.filter-btn{border:1px solid var(--hairline);background:var(--paper);border-radius:999px;padding:8px 18px;font-size:14px;color:var(--ink-soft);cursor:pointer;font-family:var(--body);transition:all .2s}
.filter-btn:hover{border-color:var(--ink);color:var(--ink)}
.filter-btn.active{background:var(--ink);border-color:var(--ink);color:var(--paper)}

.quote{text-align:center;max-width:760px;margin:0 auto}
.quote blockquote{font-family:var(--display);font-style:italic;font-weight:400;font-size:clamp(21px,2.6vw,28px);line-height:1.45;margin-bottom:24px}
.quote .caption strong{color:var(--ink);font-weight:600}
.quote-sm blockquote{font-size:clamp(18px,2vw,21px);text-align:left;margin-bottom:14px}
.quote-sm{text-align:left;margin:0}

form .group{margin-bottom:48px}
form .group-title{font-family:var(--display);font-size:21px;font-weight:500;margin-bottom:6px}
form .group-sub{font-size:15px;color:var(--ink-soft);margin-bottom:24px}
.field{margin-bottom:22px}
.field label{display:block;font-size:14px;font-weight:500;margin-bottom:8px}
.field label .req{color:var(--accent)}
.field input,.field select,.field textarea{width:100%;height:52px;border:1px solid var(--hairline);border-radius:12px;background:var(--paper);padding:0 16px;font-size:16px;font-family:var(--body);color:var(--ink);transition:border-color .2s,box-shadow .2s}
.field textarea{height:auto;min-height:140px;padding:14px 16px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(30,58,95,.12)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.radio-row{display:flex;gap:12px;flex-wrap:wrap}
.radio-pill input{position:absolute;opacity:0}
.radio-pill span{display:inline-block;border:1px solid var(--hairline);border-radius:999px;padding:10px 22px;font-size:15px;color:var(--ink-soft);cursor:pointer;transition:all .2s}
.radio-pill input:checked+span{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.radio-pill input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.field .hint{font-size:13px;color:var(--ink-soft);margin-top:6px}

footer.site{border-top:1px solid var(--hairline);padding:72px 0 48px;font-size:15px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:56px}
.foot-grid h4{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:18px;font-weight:500}
.foot-grid a{display:block;color:var(--ink-soft);margin-bottom:10px;transition:color .2s}
.foot-grid a:hover{color:var(--ink)}
.foot-bio{color:var(--ink-soft);max-width:26rem;margin-top:14px}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--hairline);padding-top:28px;color:var(--ink-soft);font-size:14px}

.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s cubic-bezier(.22,1,.36,1),transform .5s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}
.hero-line{opacity:0;transform:translateY(14px);animation:rise .6s cubic-bezier(.22,1,.36,1) forwards}
.hero-line:nth-child(2){animation-delay:.08s}.hero-line:nth-child(3){animation-delay:.16s}.hero-line:nth-child(4){animation-delay:.24s}
@keyframes rise{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*,.hero-line,.reveal{animation:none!important;transition:none!important;opacity:1!important;transform:none!important}}

@media (max-width:1080px){
  .shelf,.shelf-6{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .work-row{grid-template-columns:48px 1fr;gap:24px}
  .work-row .ph{grid-column:2;max-width:480px}
}
@media (max-width:768px){
  section{padding:80px 0}
  .section-tight{padding:64px 0}
  .nav-links{display:none}
  .menu-btn{display:block}
  .page-hero{padding:48px 0 40px}
  .card-grid,.grid-3,.grid-4,.proj-grid,.video-grid,.beliefs{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:36px}
  .stats{grid-template-columns:repeat(2,1fr);gap:32px}
  .shelf,.shelf-6{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;padding-bottom:8px}
  .shelf>*,.shelf-6>*{flex:0 0 44%;scroll-snap-align:start}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .update{grid-template-columns:1fr;gap:16px}
  .update .ph{max-width:320px}
  .list-row{grid-template-columns:1fr;gap:6px}
  .field-row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .work-row{grid-template-columns:1fr}
  .work-row .ph{grid-column:1}
}


/* ============ Dark theme (token override per BLUEPRINT §7.1b) ============ */
:root{
  --shadow:0 8px 30px rgba(22,24,29,.07);
  --shadow-hover:0 10px 28px rgba(22,24,29,.12);
  --focus-ring:0 0 0 3px rgba(30,58,95,.12);
  --header-bg:rgba(250,250,247,.85);
}
:root[data-theme="dark"]{
  --paper:#0E1014; --ink:#ECEDE8; --ink-soft:#9A9FA8; --mist:#181B21;
  --hairline:#2A2E37; --accent:#6E9BD1; --accent-hover:#8AB2E0;
  --shadow:0 8px 30px rgba(0,0,0,.45);
  --shadow-hover:0 14px 36px rgba(0,0,0,.55);
  --focus-ring:0 0 0 3px rgba(110,155,209,.22);
  --header-bg:rgba(14,16,20,.85);
}
header.site{background:var(--header-bg)}
.field input:focus,.field select:focus,.field textarea:focus{box-shadow:var(--focus-ring)}
.card:hover,.topic-card:hover,.proj:hover{box-shadow:var(--shadow)}
:root[data-theme="dark"] .ph-cover{background:linear-gradient(180deg,#20242E,#171A22)}
:root[data-theme="dark"] img{} /* photos stay full-colour */

/* Theme toggle button */
.theme-toggle{background:none;border:1px solid var(--hairline);border-radius:999px;width:38px;height:38px;cursor:pointer;color:var(--ink);font-size:15px;display:inline-flex;align-items:center;justify-content:center;transition:border-color .2s,color .2s;font-family:var(--body)}
.theme-toggle:hover{border-color:var(--ink)}
.flash{padding:14px 18px;border-radius:12px;margin-bottom:18px;font-size:15px}
.flash-ok{background:rgba(30,90,60,.1);color:#1e5a3c;border:1px solid rgba(30,90,60,.2)}
.flash-err{background:rgba(150,40,40,.08);color:#9a2828;border:1px solid rgba(150,40,40,.2)}
.field .err{color:#9a2828;font-size:13px;margin-top:6px}
img.ph-portrait,img.ph-card,img.ph-cover,img.ph-square,img.ph-tall,img.ph-wide{object-fit:cover;width:100%;height:100%;display:block}
/* Real images in any .ph slot fill correctly */
img.ph{object-fit:cover;width:100%;height:100%;display:block}