:root{
  --ivory:#f7f4ee;
  --cream:#f0ead9;
  --warm-white:#fbfaf7;
  --forest:#1f3d2c;
  --olive:#5c6b47;
  --light-gray:#e4e1d8;
  --graphite:#2b2b28;
  --soft-black:#181816;
  --gold:#a68b4b;
  --transition: .5s cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  background:var(--warm-white);
  color:var(--soft-black);
  line-height:1.7;
  font-weight:300;
  overflow-x:hidden;
}
h1,h2,h3,h4{
  font-family:'Playfair Display',serif;
  font-weight:500;
  letter-spacing:.2px;
  color:var(--forest);
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.container{max-width:1240px;margin:0 auto;padding:0 24px;}
.eyebrow{
  text-transform:uppercase;
  letter-spacing:3px;
  font-size:12px;
  color:var(--olive);
  font-weight:500;
}

/* HEADER */
header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(251,250,247,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(31,61,44,.08);
  transition:background var(--transition);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 24px;max-width:1240px;margin:0 auto;
  position:relative;
}
.brand{display:flex;align-items:center;}
.brand img{height:80px;width:auto;}
.brand span{display:none;}
.lang-switch{
  display:flex;align-items:center;gap:6px;
  font-size:12px;letter-spacing:.5px;text-transform:uppercase;color:var(--graphite);
  position:relative;z-index:1002;
}
.lang-switch button{
  background:none;border:none;padding:4px 6px;cursor:pointer;font-size:12px;color:var(--graphite);text-transform:uppercase;letter-spacing:.5px;
}
.lang-switch button.active{color:var(--forest);font-weight:600;border-bottom:1px solid var(--gold);}
.lang-switch button:hover{color:var(--forest);}
nav ul{list-style:none;display:flex;gap:32px;}
nav a{font-size:13px;letter-spacing:.5px;text-transform:uppercase;color:var(--graphite);position:relative;padding-bottom:4px;}
nav a::after{content:'';position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:width .35s ease;}
nav a:hover::after, nav a.active::after{width:100%;}
.nav-cta{
  border:1px solid var(--forest);padding:10px 22px;font-size:12px;letter-spacing:1px;
  text-transform:uppercase;border-radius:2px;transition:all .35s ease;
}
.nav-cta:hover{background:var(--forest);color:var(--warm-white);}

.menu-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:6px;
  width:48px;
  height:48px;
  cursor:pointer;
  background:none;
  border:none;
  padding:12px;
  z-index:1001;
  margin-right:-12px;
}
.menu-toggle span{
  display:block;
  width:24px;
  height:2px;
  background:var(--forest);
  transition:transform .3s ease,opacity .3s ease;
  transform-origin:center;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg);}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}

/* PAGE HERO */
.page-hero{
  position:relative;
  min-height:420px;
  display:flex;align-items:center;
  color:#fff;overflow:hidden;
  padding:140px 24px 80px;
}
.page-hero-bg{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,25,18,.45),rgba(15,25,18,.78)),
    url('https://images.unsplash.com/photo-1441974231531-c6227db76b6e?q=80&w=2000&auto=format&fit=crop') center/cover no-repeat;
}
.page-hero-content{position:relative;z-index:2;max-width:820px;}
.page-hero-content .eyebrow{color:var(--cream);opacity:.85;margin-bottom:18px;display:block;}
.page-hero-content h1{font-size:clamp(32px,5vw,56px);color:#fff;line-height:1.2;font-weight:500;margin-bottom:18px;}
.page-hero-content p{font-size:clamp(15px,2vw,18px);color:rgba(255,255,255,.85);max-width:640px;font-weight:300;}

/* SECTIONS */
section{padding:90px 0;}
.section-head{max-width:680px;margin-bottom:52px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{font-size:clamp(28px,3.4vw,42px);margin-top:16px;}
.section-head p{color:var(--graphite);opacity:.75;margin-top:18px;font-size:16px;}

.btn{
  padding:14px 28px;font-size:12.5px;letter-spacing:1.2px;text-transform:uppercase;
  border-radius:2px;transition:all .4s ease;display:inline-block;text-align:center;
}
.btn-primary{background:var(--forest);color:#fff;border:1px solid var(--forest);}
.btn-primary:hover{background:transparent;color:var(--forest);}
.btn-outline{border:1px solid var(--forest);color:var(--forest);}
.btn-outline:hover{background:var(--forest);color:#fff;}

/* TEXT CONTENT */
.text-section{background:var(--ivory);}
.text-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;}
.text-grid img{width:100%;height:auto;border-radius:2px;filter:grayscale(15%);}
.text-content h2{font-size:clamp(26px,3vw,36px);margin-bottom:22px;}
.text-content h3{font-size:20px;margin:28px 0 12px;color:var(--olive);}
.text-content p{margin-bottom:18px;color:var(--graphite);font-size:16px;}
.text-content ul{margin:0 0 18px 20px;color:var(--graphite);font-size:15px;}
.text-content li{margin-bottom:8px;}

/* CARDS */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;}
.card{
  background:var(--warm-white);border-radius:2px;overflow:hidden;
  transition:transform .4s ease,box-shadow .4s ease;
  border:1px solid var(--light-gray);
}
.card:hover{transform:translateY(-6px);box-shadow:0 24px 48px rgba(31,61,44,.12);}
.card-img{height:200px;overflow:hidden;}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.card:hover .card-img img{transform:scale(1.08);}
.card-body{padding:24px;}
.card-body .eyebrow{margin-bottom:10px;}
.card-body h3{font-size:19px;margin-bottom:10px;}
.card-body p{font-size:14px;color:var(--graphite);opacity:.75;}

/* AREAS PAGE */
.areas-list{background:var(--warm-white);}
.area-detail{
  display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;
  padding:70px 0;border-bottom:1px solid var(--light-gray);
}
.area-detail:nth-child(even){direction:rtl;}
.area-detail:nth-child(even) > *{direction:ltr;}
.area-detail img{width:100%;height:320px;object-fit:cover;border-radius:2px;}
.area-detail h3{font-size:28px;margin-bottom:14px;}
.area-detail p{color:var(--graphite);font-size:15px;margin-bottom:14px;}
.area-detail .num{font-family:'Playfair Display',serif;font-size:14px;color:var(--gold);}

/* PROJECTS PAGE */
.projects-section{background:var(--cream);}
.project-feature{
  display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center;
  margin-bottom:70px;
}
.project-feature img{width:100%;height:360px;object-fit:cover;border-radius:2px;}
.project-feature h3{font-size:30px;margin-bottom:16px;}
.project-feature p{color:var(--graphite);font-size:15px;margin-bottom:16px;}
.project-feature:nth-child(even){direction:rtl;}
.project-feature:nth-child(even) > *{direction:ltr;}

/* PUBLICATIONS PAGE */
.pubs-section{background:var(--warm-white);}
.pub-large{display:grid;grid-template-columns:300px 1fr;gap:40px;margin-bottom:50px;align-items:start;}
.pub-large img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:2px;}
.pub-large h3{font-size:26px;margin-bottom:10px;}
.pub-large p{color:var(--graphite);font-size:15px;margin-bottom:12px;}

/* CONTACT */
.contact-section{background:var(--ivory);}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;}
.contact-info h2{font-size:clamp(26px,3vw,36px);margin-bottom:22px;}
.contact-info p{color:var(--graphite);margin-bottom:18px;}
.contact-info a{color:var(--forest);border-bottom:1px solid var(--gold);}
.contact-info strong{display:block;margin:20px 0 6px;color:var(--forest);font-weight:500;}
.contact-form{background:var(--warm-white);padding:34px;border-radius:2px;border:1px solid var(--light-gray);}
.contact-form label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--olive);margin-bottom:6px;}
.contact-form input,
.contact-form textarea{
  width:100%;padding:12px 14px;border:1px solid var(--light-gray);
  background:transparent;font-family:'Inter',sans-serif;font-size:14px;color:var(--soft-black);margin-bottom:18px;
}
.contact-form textarea{min-height:140px;resize:vertical;}
.contact-form button{
  width:100%;padding:14px;background:var(--forest);color:#fff;border:none;
  font-size:12px;letter-spacing:1px;text-transform:uppercase;cursor:pointer;transition:background .3s ease;
}
.contact-form button:hover{background:#2a4d38;}

/* NEWSLETTER */
.newsletter{background:var(--cream);padding:80px 0;}
.news-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.news-form{display:flex;gap:0;max-width:460px;flex:1;min-width:260px;width:100%;}
.news-form input{
  flex:1;padding:14px 18px;border:1px solid var(--olive);background:transparent;
  font-family:'Inter',sans-serif;font-size:14px;color:var(--soft-black);border-right:none;
}
.news-form button{
  padding:14px 24px;background:var(--forest);color:#fff;border:1px solid var(--forest);
  font-size:12px;letter-spacing:1px;text-transform:uppercase;cursor:pointer;
}
.news-form button:hover{background:#2a4d38;}

/* FOOTER */
footer{background:var(--soft-black);color:#cfd0c9;padding:70px 0 30px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:50px;}
.footer-brand img{height:120px;margin-bottom:18px;filter:brightness(0) invert(1);}
.footer-brand p{font-size:13.5px;color:#9a9c92;max-width:260px;}
.footer-col h5{font-size:12px;text-transform:uppercase;letter-spacing:1.5px;color:#f0ead9;margin-bottom:20px;}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:12px;}
.footer-col a{font-size:13.5px;color:#9a9c92;transition:color .3s ease;}
.footer-col a:hover{color:#f0ead9;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding-top:26px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:12px;color:#787a70;
}
.footer-bottom a{color:#787a70;}
.footer-bottom a:hover{color:#f0ead9;}

/* REVEAL */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s ease,transform .9s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}

@media(max-width:1024px){
  .text-grid,.area-detail,.project-feature,.pub-large,.contact-grid{grid-template-columns:1fr;gap:40px;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .area-detail:nth-child(even),.project-feature:nth-child(even){direction:ltr;}
  .area-detail:nth-child(even) > *,.project-feature:nth-child(even) > *{direction:ltr;}
  .pub-large img{width:100%;max-width:300px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}

@media(max-width:768px){
  .menu-toggle{display:flex;}
  .brand img{height:60px;}
  .footer-brand img{height:96px;}
  .lang-switch{margin-left:auto;margin-right:8px;}
  .lang-switch button{font-size:11px;padding:4px 5px;}
  nav{
    position:fixed;top:0;right:0;width:min(320px,85vw);height:100vh;
    background:var(--warm-white);box-shadow:-8px 0 32px rgba(0,0,0,.12);
    transform:translateX(110%);transition:transform .35s ease;
    padding:90px 32px 32px;z-index:999;overflow-y:auto;
  }
  nav.open{transform:translateX(0);}
  nav ul{flex-direction:column;gap:22px;display:flex;}
  .nav-cta{display:none;}
  .card-grid{grid-template-columns:1fr;}
  section{padding:70px 0;}
  .page-hero{min-height:360px;padding:130px 20px 60px;}
  .news-inner{flex-direction:column;align-items:flex-start;}
  .news-form{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:36px;}
}

@media(max-width:480px){
  .container{padding:0 18px;}
  .page-hero-content h1{font-size:28px;}
  .news-form{flex-direction:column;}
  .news-form input{border-right:1px solid var(--olive);border-bottom:none;}
  .news-form button{width:100%;}
  .contact-form{padding:24px;}
}