:root{
  --forest:#1F4A3A; --forest-deep:#122E24; --paper:#F4EFE3; --ink:#1A211C;
  --ink-soft:#4A5750; --terracotta:#D97D3D; --terracotta-deep:#B2601E; --sage:#96A99A; --line:#E1D9C4;
  --sage-bg:#EAEFE7;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Inter',sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{color:inherit;}
.wrap{max-width:1200px;margin:0 auto;padding:0 40px;}
h1,h2,h3{font-family:'Fraunces',serif;margin:0;color:var(--forest-deep);}
p{margin:0 0 1.1em;}

/* nav (light version for interior pages) */
header.site{padding:24px 0;border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:20;}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;}
.brand{display:flex;align-items:center;gap:12px;font-family:'Fraunces',serif;font-size:1.05rem;font-weight:600;color:var(--forest-deep);text-decoration:none;}
.brand img{height:48px;width:48px;}
nav.primary{display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;row-gap:6px;}
nav.primary a{color:var(--ink);opacity:.85;text-decoration:none;margin-left:20px;font-size:.85rem;font-weight:500;border-bottom:1px solid transparent;white-space:nowrap;line-height:1.3;}
nav.primary a:hover, nav.primary a.active{opacity:1;border-color:var(--terracotta);color:var(--forest-deep);}
.menu-toggle{display:none;background:none;border:0;font-size:1.6rem;color:var(--forest-deep);cursor:pointer;}
@media (max-width:700px){
  .menu-toggle{display:block;}
  nav.primary{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:10px 40px 22px;flex-direction:column;align-items:flex-start;}
  nav.primary.open{display:flex;}
  nav.primary a{margin:8px 0;}
}

/* page hero (light, editorial) */
.page-hero{background:var(--sage-bg);padding:64px 0 54px;border-bottom:1px solid var(--line);}
.page-hero .breadcrumb{display:none;}
.page-hero .breadcrumb a{color:var(--ink-soft);text-decoration:none;}
.page-hero .breadcrumb a:hover{color:var(--forest-deep);}
.page-hero .kicker{font-family:'Fraunces',serif;font-style:italic;color:var(--terracotta-deep);font-size:1.1rem;margin-bottom:14px;display:block;}
.page-hero h1{font-size:clamp(2rem,4.2vw,3.2rem);font-weight:500;line-height:1.1;max-width:20ch;}
.page-hero p.lede{font-size:1.15rem;color:var(--ink-soft);max-width:60ch;margin-top:20px;}

/* generic sections */
section.block{padding:72px 0;}
section.block.alt{background:var(--sage-bg);}
section.block.dark{background:var(--forest-deep);color:#EDF1EC;}
section.block.dark h2,section.block.dark h3{color:#fff;}
section.block.dark p{color:#C8D6CB;}
section.block.dark a:not(.btn){color:var(--terracotta);}
section.block.dark .btn.primary{color:#fff;}
section.block.dark .btn.ghost{color:#fff;border-color:#fff;}

/* photo feature rows (reused from homepage) */
.feature-row{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;}
.feature-row .photo{background-size:cover;background-position:center;min-height:420px;}
.feature-row .copy{background:#fff;padding:64px 56px;display:flex;flex-direction:column;justify-content:center;border:1px solid var(--line);border-left:none;}
.feature-row.reverse{direction:rtl;}
.feature-row.reverse .copy{direction:ltr;border-left:1px solid var(--line);border-right:none;}
.feature-row .copy h2{font-size:1.8rem;font-weight:500;margin-bottom:16px;}
.feature-row .copy p{color:var(--ink-soft);font-size:1.02rem;}
@media (max-width:860px){
  .feature-row,.feature-row.reverse{grid-template-columns:1fr;direction:ltr;}
  .feature-row .photo{min-height:280px;}
  .feature-row .copy{padding:40px 28px;border-left:1px solid var(--line);border-right:1px solid var(--line);}
}

/* article / long-form content */
.article{max-width:760px;margin:0 auto;}
.article h2{font-size:1.7rem;font-weight:500;margin-top:1.6em;margin-bottom:.5em;}
.article p{color:var(--ink-soft);font-size:1.05rem;}

/* tech / topic card list (photo + text, repeating) */
.tech-list{display:flex;flex-direction:column;gap:0;max-width:880px;margin:0 auto;}
.tech-card{display:grid;grid-template-columns:260px 1fr;gap:36px;padding:40px 0;border-bottom:1px solid var(--line);align-items:start;}
.tech-card img{border-radius:4px;width:100%;height:170px;object-fit:cover;}
.tech-card h3{font-size:1.3rem;font-weight:500;margin-bottom:10px;}
.tech-card p{color:var(--ink-soft);font-size:1rem;margin-bottom:0;}
@media (max-width:700px){.tech-card{grid-template-columns:1fr;}.tech-card img{height:200px;}}

/* card grid (explore / related) */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px;margin-top:32px;}
.card{background:#fff;border:1px solid var(--line);border-radius:4px;padding:26px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:8px;transition:border-color .15s,transform .15s;}
.card:hover{border-color:var(--forest);transform:translateY(-2px);}
.card .tag{font-size:.78rem;font-weight:700;color:var(--terracotta-deep);text-transform:uppercase;letter-spacing:.03em;}
.card h3{font-size:1.1rem;font-weight:500;color:var(--forest-deep);margin:0;}
.card p{margin:0;color:var(--ink-soft);font-size:.92rem;}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;padding:.9em 1.7em;border-radius:2px;text-decoration:none;font-weight:600;font-size:.95rem;border:1px solid transparent;}
.btn.primary{background:var(--terracotta);color:#fff;}
.btn.primary:hover{background:var(--terracotta-deep);}
.btn.ghost{border-color:var(--forest);color:var(--forest-deep);}
.btn.ghost:hover{background:var(--forest);color:#fff;}

/* footer (shared) */
footer.site{background:var(--ink);color:#9FAA9F;padding:56px 0 28px;font-size:.9rem;}
footer.site .wrap{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;}
@media (max-width:760px){footer.site .wrap{grid-template-columns:1fr;}}
footer.site h4{color:#fff;font-family:'Inter';font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;margin-bottom:1em;font-weight:600;}
footer.site a{color:#9FAA9F;text-decoration:none;}
footer.site a:hover{color:var(--terracotta);}
footer.site ul{list-style:none;padding:0;margin:0;}
footer.site li{margin-bottom:.6em;}
footer.site .brand-row{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
footer.site .brand-row img{height:38px;width:38px;}
.social-row{display:flex;gap:10px;margin-top:16px;}
.social-row a{width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:.78rem;}
.social-row a:hover{border-color:var(--terracotta);}
.sub-footer{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.82rem;}

/* people grid (founders / advisors) */
.people-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:36px;margin-top:32px;}
.person{background:#fff;border:1px solid var(--line);border-radius:4px;padding:28px;}
.person img{width:96px;height:96px;object-fit:cover;border-radius:50%;margin-bottom:16px;}
.person h3{font-size:1.15rem;font-weight:500;margin-bottom:8px;}
.person p{color:var(--ink-soft);font-size:.92rem;margin:0;}
.person p.excerpt{display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;}
.person .full{display:none;}
.person.expanded p.excerpt{-webkit-line-clamp:unset;overflow:visible;}
.person .toggle{background:none;border:0;color:var(--terracotta-deep);font-weight:600;font-size:.88rem;padding:8px 0 0;cursor:pointer;font-family:inherit;}