:root{
  --bg:#f7f3ec;
  --paper:#fff;
  --ink:#14202a;
  --muted:#596775;
  --line:#ddd2c3;
  --green:#1f4f4a;
  --green2:#2d6b63;
  --soft:#e6efec;
  --sand:#efe2cf;
  --clay:#9b5a36;
  --blue:#243f5f;
  --gold:#b98631;
  --shadow:0 18px 50px rgba(20,32,42,.09);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.62}
h1,h2,h3,h4{font-family:Georgia,"Times New Roman",serif;line-height:1.12;letter-spacing:-.025em;margin:0 0 1rem}
h1{font-size:clamp(2.15rem,4.6vw,4.8rem);max-width:980px}
h2{font-size:clamp(1.75rem,3.2vw,3rem)}
h3{font-size:1.35rem}
p{margin:0 0 1rem}
a{color:var(--green);text-decoration-thickness:.08em;text-underline-offset:.18em}
a:hover{color:var(--green2)}
img{max-width:100%;height:auto}
.skip-link{position:absolute;left:-999px;top:auto}
.skip-link:focus{left:1rem;top:1rem;background:#fff;padding:.6rem 1rem;border:2px solid var(--green);z-index:99}
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,243,236,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{max-width:1280px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{font-weight:850;color:var(--ink);text-decoration:none;letter-spacing:.01em}
.nav-links{display:flex;flex-wrap:wrap;gap:16px;font-size:.94rem}
.nav-links a{text-decoration:none;color:var(--green)}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.eyebrow{color:var(--clay);text-transform:uppercase;letter-spacing:.14em;font-weight:850;font-size:.78rem;margin-bottom:1rem}
.lead{color:var(--muted);font-size:1.15rem;max-width:820px}
.hero{padding:66px 24px 54px;display:grid;grid-template-columns:minmax(0,1.28fr) 420px;gap:50px;align-items:center}
.hero-card{background:var(--paper);border:1px solid var(--line);border-radius:30px;overflow:hidden;box-shadow:var(--shadow)}
.hero-card img{width:100%;aspect-ratio:4/5;object-fit:cover;display:block}
.hero-card-body{padding:22px}
.meta{color:var(--muted);font-size:.96rem}
.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.button{display:inline-flex;align-items:center;border:1px solid var(--green);border-radius:999px;padding:10px 16px;color:var(--green);font-weight:800;text-decoration:none}
.button.primary{background:var(--green);color:#fff}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}
.stat{background:rgba(255,255,255,.75);border:1px solid var(--line);border-radius:18px;padding:16px}
.stat strong{display:block;font-family:Georgia,"Times New Roman",serif;font-size:1.5rem;color:var(--green)}
.section{padding:70px 0}
.section.alt{background:var(--sand);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section.dark{background:var(--green);color:#fff}
.section.dark p,.section.dark .muted{color:rgba(255,255,255,.82)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:28px}
.section-head p{color:var(--muted);max-width:700px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 12px 30px rgba(20,32,42,.045)}
.card p,.card li{color:var(--muted)}
.card.featured{background:var(--soft);border-color:#c6ddd7}
.tag{display:inline-block;background:var(--soft);color:var(--green);border-radius:999px;padding:5px 10px;font-size:.76rem;font-weight:850;margin-bottom:12px}
.feature{display:grid;grid-template-columns:.92fr 1.08fr;gap:34px;align-items:center}
.feature img,.project-image{width:100%;border-radius:28px;border:1px solid var(--line);box-shadow:var(--shadow)}
.page-hero{padding:62px 24px 42px;border-bottom:1px solid var(--line)}
.page-hero p{max-width:900px;color:var(--muted);font-size:1.1rem}
.project-hero{padding:68px 24px 48px;background:linear-gradient(135deg,var(--green),var(--blue));color:#fff}
.project-hero p{color:rgba(255,255,255,.84);max-width:900px;font-size:1.1rem}
.project-hero .eyebrow{color:#f0c987}
.timeline{position:relative;padding-left:24px}
.timeline:before{content:"";position:absolute;left:7px;top:0;bottom:0;width:2px;background:var(--line)}
.timeline-item{position:relative;margin-bottom:22px;padding-left:20px}
.timeline-item:before{content:"";position:absolute;left:-22px;top:7px;width:12px;height:12px;background:var(--green);border-radius:50%}
.timeline-item strong{color:var(--green)}
.pub,.item{padding:20px 0;border-bottom:1px solid var(--line)}
.pub-title,.item-title{font-weight:850;color:var(--ink)}
.pub-meta,.item-meta{color:var(--muted)}
.callout{border-left:5px solid var(--green);background:var(--soft);padding:20px;border-radius:16px}
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.gallery figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.gallery figcaption{padding:12px;color:var(--muted);font-size:.92rem}
.download-list{list-style:none;margin:0;padding:0}
.download-list li{padding:12px 0;border-bottom:1px solid var(--line)}
.search-box{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:14px;font-size:1rem;margin:0 0 22px;background:#fff}
.search-result{display:block}
.footer{border-top:1px solid var(--line);color:var(--muted);padding:34px 24px}
.footer .container{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
.footer a{color:var(--green)}
.small{font-size:.92rem;color:var(--muted)}
@media(max-width:980px){
  .nav{align-items:flex-start;flex-direction:column}
  .hero,.feature{grid-template-columns:1fr}
  .grid,.grid.two,.grid.four,.stats,.gallery,.footer .container{grid-template-columns:1fr}
  .section-head{display:block}
}