/* Page AI Studio — shared stylesheet (all pages) */
@font-face{font-family:"Bricolage Grotesque";font-weight:600;font-style:normal;font-display:swap;src:url(/fonts/bricolage-grotesque-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Bricolage Grotesque";font-weight:700;font-style:normal;font-display:swap;src:url(/fonts/bricolage-grotesque-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Instrument Sans";font-weight:400;font-style:normal;font-display:swap;src:url(/fonts/instrument-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Instrument Sans";font-weight:500;font-style:normal;font-display:swap;src:url(/fonts/instrument-sans-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Instrument Sans";font-weight:600;font-style:normal;font-display:swap;src:url(/fonts/instrument-sans-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"EB Garamond";font-weight:400;font-style:normal;font-display:swap;src:url(/fonts/eb-garamond-latin-400-normal.woff2) format("woff2")}

:root{
  color-scheme:light dark;
  --bg:#ffffff; --paper:#f7f8fa; --mist:#e8edf4; --surface:#ffffff; --line:#d8dfe9;
  --ink:#161d29; --body:#2b3443; --muted:#566175;
  --deep:#1f2c44; --slate:#47597c; --rust:#b3552e; --link:#47597c;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0f1520; --paper:#121a27; --mist:#182234; --surface:#172032; --line:#2a3649;
    --ink:#eef2f8; --body:#c8d2e1; --muted:#98a5b9;
    --deep:#1b2740; --slate:#3a4e73; --rust:#d98a5a; --link:#9fb3d4;
  }
}
:root[data-theme="dark"]{
  --bg:#0f1520; --paper:#121a27; --mist:#182234; --surface:#172032; --line:#2a3649;
  --ink:#eef2f8; --body:#c8d2e1; --muted:#98a5b9;
  --deep:#1b2740; --slate:#3a4e73; --rust:#d98a5a; --link:#9fb3d4;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--body);
  font-family:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-size:1.0625rem;line-height:1.65}
main{flex:1 0 auto}
a{color:var(--link);text-underline-offset:3px}
a:focus-visible,button:focus-visible{outline:3px solid var(--rust);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--bg);color:var(--ink);padding:10px 14px;z-index:100;border-radius:6px}
.skip:focus{left:8px}
.container{max-width:1080px;margin-inline:auto;padding-inline:24px}

/* header */
header.site{background:var(--bg);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:14px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand img{height:38px;width:auto;display:block}
.brand .name{display:block;font:700 1.15rem/1.1 "Bricolage Grotesque",system-ui,sans-serif;letter-spacing:-.01em}
.brand .loc{display:block;font-size:.8rem;color:var(--muted);margin-top:2px}
nav{display:flex;gap:26px;flex-wrap:wrap}
nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.98rem;padding:6px 0;border-bottom:2px solid transparent}
nav a:hover{border-bottom-color:var(--slate)}
nav a[aria-current="page"]{border-bottom-color:var(--rust)}

/* title bands */
.band{position:relative;background:var(--deep);color:#fff;border-bottom:6px solid #b3552e;overflow:hidden}
.band .container{position:relative;z-index:1;padding-block:84px 92px}
.band h1{margin:0;max-width:21ch;font:700 clamp(2.1rem,4.4vw,3.4rem)/1.06 "Bricolage Grotesque",system-ui,sans-serif;letter-spacing:-.025em;color:#fff;text-wrap:balance}
.band .sub{margin:22px 0 0;max-width:46ch;font-size:1.2rem;color:#d6deeb}
.band-photo{position:absolute;top:0;right:0;bottom:0;width:52%;background-size:cover;background-repeat:no-repeat;opacity:.6;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 75%);mask-image:linear-gradient(90deg,transparent 0,#000 75%);pointer-events:none}
.photo-bridge{background-image:url(/images/bridge.jpg);background-position:35% 55%}
.photo-nist{background-image:url(/images/nist-band.jpg);background-position:60% 50%;opacity:.7}

/* home hero */
.hero .container{padding-block:96px 104px}
.hero h1{max-width:20ch;font-size:clamp(2.3rem,5vw,3.8rem)}
.hero .kicker{margin:0 0 18px;font-size:1.02rem;font-weight:500;color:#c9d4e6}
.hero .sub{max-width:44ch}
.hero-photo{position:absolute;top:0;right:0;bottom:0;width:58%;background:url(/images/hero-pageai.jpg) 82% 50%/cover no-repeat;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 38%);mask-image:linear-gradient(90deg,transparent 0,#000 38%)}
.cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-block;text-decoration:none;font-weight:600;padding:13px 22px;border-radius:6px;border:1px solid transparent;line-height:1.2}
.btn-primary{background:#b3552e;color:#fff}
.btn-primary:hover{background:#9c4825}
.btn-ghost{border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-slate{background:var(--slate);color:#fff;margin-top:14px}
.btn-slate:hover{background:var(--deep)}

/* sections + cards */
.section{padding-block:72px}
.paper{background:var(--paper)}.mist{background:var(--mist)}
h2.sec{margin:0;font:700 clamp(1.7rem,3vw,2.3rem)/1.12 "Bricolage Grotesque",system-ui,sans-serif;letter-spacing:-.02em;color:var(--ink)}
p.intro{max-width:60ch;margin:14px 0 36px}
p.note{margin:22px 0 0;font-size:.92rem;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden;display:flex;flex-direction:column;color:inherit;text-decoration:none}
.card-head{background:var(--slate);padding:22px 26px;min-height:6.4rem;display:flex;align-items:flex-end}
.card-head h3{margin:0;font:700 1.4rem/1.15 "Bricolage Grotesque",system-ui,sans-serif;color:#fff;letter-spacing:-.01em}
.card-body{padding:26px;flex:1}
.card-body p{margin:0}
.card-body ul{list-style:none;margin:22px 0 0;padding:0;border-top:1px solid var(--line)}
.card-body li{position:relative;padding:12px 0 12px 20px;border-bottom:1px solid var(--line);font-size:.98rem;color:var(--ink)}
.card-body li::before{content:"";position:absolute;left:0;top:1.2em;width:7px;height:7px;background:var(--rust);border-radius:1px}
.cards.nav-cards .card-head{min-height:4.6rem}
a.card:hover .card-head{background:var(--deep)}
a.card:focus-visible{outline:3px solid var(--rust);outline-offset:3px}

/* frameworks */
.lead-xl{margin:0;max-width:56ch;font-size:1.35rem;line-height:1.6;color:var(--ink)}
.chip{display:inline-block;text-decoration:none;margin-top:28px;background:var(--slate);color:#fff;font-weight:600;padding:9px 16px;border-radius:6px}

/* projects */
.hero-fig{margin:0}
.hero-fig img{width:100%;height:auto;display:block;border-radius:8px}
.hero-fig figcaption{font-size:.85rem;color:var(--muted);margin-top:10px}
.feature-grid{display:grid;grid-template-columns:minmax(220px,300px) 1fr;gap:48px;margin-top:40px;align-items:start}
.mn-wordmark{display:block;background:#f7f3ed;color:#2c2418;font:400 2rem/1.1 "EB Garamond",Georgia,serif;letter-spacing:-.01em;padding:22px 24px;border:1px solid #e3dccf;border-radius:8px;text-decoration:none}
.lead{margin:0;font-size:1.2rem;line-height:1.65;color:var(--ink);max-width:62ch}
.backed{margin-top:32px;background:var(--mist);border-left:4px solid var(--rust);border-radius:0 8px 8px 0;padding:22px 26px;max-width:62ch}
.backed h3{margin:0 0 6px;font:700 1.05rem/1.2 "Bricolage Grotesque",system-ui,sans-serif;color:var(--ink)}
.backed p{margin:0;font-size:.98rem}

/* about */
.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
.about-grid p{margin:0 0 18px;max-width:58ch;font-size:1.1rem;line-height:1.7}
.about-photo{margin:0 0 28px}
.about-photo img{width:100%;height:auto;display:block;border-radius:8px}
.about-photo figcaption{font-size:.85rem;color:var(--muted);margin-top:10px}
.credentials{margin:0;border-top:1px solid var(--line)}
.credentials dt{font:600 .95rem/1.3 "Bricolage Grotesque",system-ui,sans-serif;color:var(--muted);padding-top:14px}
.credentials dd{margin:4px 0 0;padding-bottom:14px;border-bottom:1px solid var(--line);color:var(--ink)}

/* blog */
.post-wrap{max-width:760px}
.post-meta{margin:0;font-size:.95rem;color:var(--muted)}
.post h2{margin:6px 0 0;font:700 clamp(1.7rem,3.2vw,2.3rem)/1.12 "Bricolage Grotesque",system-ui,sans-serif;letter-spacing:-.02em;color:var(--ink)}
.post p{margin:20px 0 0;font-size:1.125rem;line-height:1.75}
.post ul{margin:20px 0 0;padding-left:1.2rem;font-size:1.125rem;line-height:1.7}
.post li{margin-top:10px}
.post li::marker{color:var(--rust)}
.post figure{margin:36px 0}
.post figure img{width:100%;height:auto;display:block;border-radius:8px}
.post figcaption{margin-top:10px;font-size:.88rem;color:var(--muted)}
.post .sig{color:var(--muted)}

/* contact */
.mail{display:inline-block;font:700 clamp(1.6rem,3.6vw,2.4rem)/1.2 "Bricolage Grotesque",system-ui,sans-serif;color:var(--ink);text-decoration:underline;text-decoration-color:var(--rust);text-decoration-thickness:4px;text-underline-offset:8px}
.address{margin:30px 0 0;padding:18px 24px;background:var(--mist);border-left:4px solid var(--rust);border-radius:0 8px 8px 0;max-width:30rem;color:var(--ink)}

/* footer */
footer.site{background:var(--deep);color:#d6deeb;padding-block:44px;flex-shrink:0}
footer .row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
footer a{color:#fff;font:600 1.5rem/1.2 "Bricolage Grotesque",system-ui,sans-serif;text-decoration:underline;text-decoration-color:#d98a5a;text-decoration-thickness:3px;text-underline-offset:6px}

@media (max-width:900px){
  .cards{grid-template-columns:1fr}
  .feature-grid,.about-grid{grid-template-columns:1fr;gap:28px}
}
@media (max-width:720px){header.site{position:static}nav{gap:2px 18px}
  .band-photo{display:none}
  .band .container{padding-block:56px 60px}
  .hero .container{padding-block:56px 40px}
  .hero-photo{position:relative;width:100%;height:260px;top:auto;right:auto;bottom:auto;-webkit-mask-image:none;mask-image:none;background-position:80% 40%}
  .section{padding-block:52px}
  .mn-wordmark{font-size:1.7rem}
}
@media (prefers-reduced-motion: reduce){*{transition:none!important;scroll-behavior:auto!important}}

@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .brand img{background:#e8edf4;border-radius:6px;padding:3px}}
:root[data-theme="dark"] .brand img{background:#e8edf4;border-radius:6px;padding:3px}

a.chip:hover{background:var(--deep)}

/* blog: interview posts */
.post + .post{margin-top:56px;padding-top:48px;border-top:1px solid var(--line)}
.post h2 a{color:inherit;text-decoration:none}
.post h2 a:hover{text-decoration:underline;text-decoration-color:var(--rust);text-underline-offset:6px}
.post h3{margin:56px 0 0;font:700 1.35rem/1.2 "Bricolage Grotesque",system-ui,sans-serif;letter-spacing:-.01em;color:var(--ink)}
.post .qa{margin-top:26px}
.post .qa p.q{margin:0;color:var(--ink)}
.post blockquote{margin:12px 0 0;padding:2px 0 2px 22px;border-left:4px solid var(--rust)}
.post blockquote p{margin:0}
.post blockquote p + p{margin-top:16px}
.post .back{margin-top:32px}

/* footer: stacked contact links */
footer .foot-links{display:flex;flex-direction:column;align-items:flex-end;gap:12px}
footer .foot-links a.li{font:600 1.05rem/1.2 "Instrument Sans",system-ui,sans-serif;text-decoration-thickness:2px;text-underline-offset:5px}
@media (max-width:720px){footer .foot-links{align-items:flex-start}}