:root{
  --ivory:#F6F2EA;
  --sand:#E7DFD0;
  --stone:#CBC0A9;
  --graphite:#2B2924;
  --taupe:#9C9280;
  --line:#DCD3BF;
  --bg: var(--ivory);
  --bg-elevated: #FBF9F4;
  --text: var(--graphite);
  --text-muted: var(--taupe);
  --rule: var(--line);
  --accent: #8C7A5B;
  --font-serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --font-sans: 'Work Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#211F1B;
    --bg-elevated:#28251F;
    --text:#EDE7DA;
    --text-muted:#B4A990;
    --rule:#3B372E;
    --accent:#C9B98E;
  }
}
:root[data-theme="dark"]{
  --bg:#211F1B;
  --bg-elevated:#28251F;
  --text:#EDE7DA;
  --text-muted:#B4A990;
  --rule:#3B372E;
  --accent:#C9B98E;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;}
}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-sans);
  font-weight:300;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
button{font-family:inherit; cursor:pointer;}

.wrap{max-width:1320px; margin:0 auto; padding:0 40px;}
@media (max-width:720px){ .wrap{padding:0 24px;} }

/* ---------- NAV ---------- */
header.site-nav{
  position:sticky; top:0; z-index:100;
  background:rgba(246,242,234,0.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--rule);
  transition:background .4s ease;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) header.site-nav{ background:rgba(33,31,27,0.88); }
}
:root[data-theme="dark"] header.site-nav{ background:rgba(33,31,27,0.88); }
.nav-inner{
  max-width:1320px; margin:0 auto; padding:22px 40px;
  display:flex; align-items:center; justify-content:space-between;
}
@media (max-width:720px){ .nav-inner{padding:18px 24px;} }
.nav-mark{
  font-family:var(--font-serif); font-size:20px; letter-spacing:.02em; font-weight:400;
}
.nav-links{display:flex; align-items:center; gap:44px; list-style:none; margin:0; padding:0;}
.nav-links a{
  font-size:14px; font-weight:400; color:var(--text-muted);
  position:relative; padding-bottom:4px;
}
.nav-links a::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:1px;
  background:var(--text); transform:scaleX(0); transform-origin:right;
  transition:transform .45s cubic-bezier(.16,1,.3,1);
}
.nav-links a:hover{color:var(--text);}
.nav-links a:hover::after{transform:scaleX(1); transform-origin:left;}
.nav-cta{
  font-size:14px; border:1px solid var(--text); padding:10px 22px; border-radius:2px;
  white-space:nowrap; transition:background .3s ease, color .3s ease;
}
.nav-cta:hover{background:var(--text); color:var(--bg);}
.nav-right{display:flex; align-items:center; gap:36px;}
.hamburger{display:none; flex-direction:column; gap:5px; background:none; border:none; padding:6px;}
.hamburger span{width:22px; height:1px; background:var(--text); display:block;}
@media (max-width:860px){
  .nav-links{display:none;}
  .nav-cta{display:none;}
  .hamburger{display:flex;}
}
.mobile-menu{
  display:none; flex-direction:column; padding:0 24px 28px;
  border-bottom:1px solid var(--rule); background:var(--bg);
}
.mobile-menu.open{display:flex;}
.mobile-menu a{padding:14px 0; border-top:1px solid var(--rule); font-size:16px;}
.mobile-menu .nav-cta{display:block; margin-top:18px; text-align:center;}

/* ---------- HERO ---------- */
.hero{
  position:relative; min-height:92vh; display:flex; align-items:flex-end;
  border-bottom:1px solid var(--rule); overflow:hidden;
}
.hero-art{position:absolute; inset:0; z-index:0;}
.hero-art img{width:100%; height:100%; object-fit:cover; display:block;}
.hero-overlay{
  position:absolute; inset:0; z-index:1;
  background:linear-gradient(180deg, rgba(20,18,14,.05) 0%, rgba(20,18,14,.75) 92%);
}
.hero-content{position:relative; z-index:2; padding:0 40px 88px; width:100%;}
@media (max-width:720px){ .hero-content{padding:0 24px 56px;} }
.hero-title{
  font-family:var(--font-serif); font-weight:300; font-style:normal; color:#F8F5EE;
  font-size:clamp(48px, 9vw, 108px); line-height:.98; margin:0 0 28px; letter-spacing:-.01em;
}
.hero-sub{
  font-family:var(--font-serif); font-style:italic; font-weight:400; color:#F8F5EE;
  font-size:clamp(20px, 2.4vw, 28px); max-width:620px; margin:0 0 18px;
}
.hero-desc{font-size:15px; color:#D9D2C3; max-width:440px; margin:0 0 40px; line-height:1.7;}
.hero-ctas{display:flex; gap:36px; flex-wrap:wrap; align-items:center;}
.hero-ctas .link-cta{border-color:#F8F5EE; color:#F8F5EE;}
.hero-ctas .link-cta.ghost{border-color:#B4A990; color:#D9D2C3;}
.link-cta{
  font-size:14px; padding-bottom:6px; border-bottom:1px solid var(--text);
  transition:opacity .3s ease; display:inline-flex; gap:8px; align-items:center;
}
.link-cta:hover{opacity:.65;}

/* ---------- SECTION SHARED ---------- */
section{padding:140px 0;}
@media (max-width:720px){ section{padding:88px 0;} }
.section-head{max-width:640px; margin-bottom:76px;}
@media (max-width:720px){ .section-head{margin-bottom:48px;} }
.eyebrow{font-size:13px; color:var(--text-muted); margin:0 0 18px; letter-spacing:.02em;}
.section-title{
  font-family:var(--font-serif); font-weight:300; font-size:clamp(34px,4.4vw,56px);
  line-height:1.08; margin:0 0 24px;
}
.section-copy{font-size:16px; line-height:1.75; color:var(--text-muted); max-width:560px;}

.reveal{opacity:0; transform:translateY(28px); transition:opacity .9s cubic-bezier(.16,1,.3,1), transform .9s cubic-bezier(.16,1,.3,1);}
.reveal.in{opacity:1; transform:translateY(0);}

/* ---------- PROJECTS GRID ---------- */
.projects-grid{
  display:grid; grid-template-columns:repeat(12,1fr); gap:28px;
}
@media (max-width:900px){ .projects-grid{grid-template-columns:1fr; gap:48px;} }
.project-card{
  position:relative; cursor:pointer; overflow:hidden; background:var(--bg-elevated);
  border:1px solid var(--rule);
}
.project-card .frame{position:relative; overflow:hidden; aspect-ratio: var(--ar, 4/3);}
.project-card .frame img{width:100%; height:100%; object-fit:cover; transition:transform 1.1s cubic-bezier(.16,1,.3,1);}
.project-card:hover .frame img{transform:scale(1.045);}
.project-meta{
  display:flex; justify-content:space-between; align-items:flex-end;
  padding:22px 24px 26px; gap:16px;
}
.project-name{font-family:var(--font-serif); font-size:22px; font-weight:400; margin:0 0 6px;}
.project-sub{font-size:13px; color:var(--text-muted); margin:0;}
.project-year{font-size:13px; color:var(--text-muted); white-space:nowrap;}
.project-veil{
  position:absolute; inset:0; display:flex; align-items:flex-end; padding:24px;
  background:linear-gradient(0deg, rgba(20,18,14,.6) 0%, transparent 55%);
  opacity:0; transition:opacity .5s ease; z-index:2;
}
.project-card:hover .project-veil{opacity:1;}
.project-veil span{color:#F6F2EA; font-family:var(--font-serif); font-size:20px;}

.p-c1{grid-column:span 7;}
.p-c2{grid-column:span 5;}
.p-c3{grid-column:span 12;}
@media (max-width:900px){ .p-c1,.p-c2,.p-c3{grid-column:span 1;} }

/* ---------- ABOUT ---------- */
.about-grid{display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center;}
@media (max-width:900px){ .about-grid{grid-template-columns:1fr; gap:48px;} }
.about-art{border:1px solid var(--rule); background:var(--bg-elevated); overflow:hidden;}
.about-art img{width:100%; height:100%; object-fit:cover; display:block;}
.about-text p{font-size:17px; line-height:1.85; color:var(--text-muted); margin:0 0 22px;}
.about-text p:first-child{color:var(--text); font-size:19px;}

/* ---------- SERVICES / PROCESS ---------- */
.numbered-list{border-top:1px solid var(--rule);}
.numbered-item{
  display:grid; grid-template-columns:80px 1fr 1.4fr; gap:32px;
  padding:38px 0; border-bottom:1px solid var(--rule); align-items:baseline;
}
@media (max-width:760px){ .numbered-item{grid-template-columns:44px 1fr; row-gap:10px;} .numbered-item .n-desc{grid-column:2/3;} }
.n-index{font-family:var(--font-serif); font-size:15px; color:var(--text-muted);}
.n-title{font-family:var(--font-serif); font-size:24px; font-weight:400;}
.n-desc{font-size:15px; line-height:1.7; color:var(--text-muted);}

/* ---------- CONTACT ---------- */
.contact-top{
  display:grid; grid-template-columns:1.3fr 1fr; gap:60px; margin-bottom:96px;
}
@media (max-width:900px){ .contact-top{grid-template-columns:1fr; gap:44px;} }
.contact-title{
  font-family:var(--font-serif); font-weight:300; font-size:clamp(38px,6vw,72px);
  line-height:1.05; margin:0 0 26px;
}
.contact-info{display:flex; flex-direction:column; gap:10px; font-size:16px;}
.contact-info a{border-bottom:1px solid transparent; transition:border-color .3s ease;}
.contact-info a:hover{border-color:var(--text);}
.contact-info .loc{color:var(--text-muted); margin-top:14px;}

.contact-form{display:grid; grid-template-columns:1fr 1fr; gap:24px 28px;}
@media (max-width:640px){ .contact-form{grid-template-columns:1fr;} }
.field{display:flex; flex-direction:column; gap:8px;}
.field.full{grid-column:1/-1;}
.field label{font-size:13px; color:var(--text-muted);}
.field input, .field select, .field textarea{
  background:transparent; border:none; border-bottom:1px solid var(--rule);
  padding:10px 2px; font-family:inherit; font-size:16px; color:var(--text);
  border-radius:0; outline:none; transition:border-color .3s ease;
}
.field textarea{resize:vertical; min-height:90px; font-family:inherit;}
.field input:focus, .field select:focus, .field textarea:focus{border-color:var(--text);}
.field select{appearance:none; background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'><path d='M5 7l5 5 5-5' stroke='%239C9280' stroke-width='1.4' fill='none'/></svg>"); background-repeat:no-repeat; background-position:right 2px center;}
.submit-row{grid-column:1/-1; display:flex; align-items:center; gap:24px; margin-top:8px;}
.submit-btn{
  background:var(--text); color:var(--bg); border:1px solid var(--text);
  padding:15px 30px; font-size:14px; letter-spacing:.01em; transition:opacity .3s ease;
}
.submit-btn:hover{opacity:.82;}
.form-note{font-size:13px; color:var(--text-muted); margin:0;}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--rule); padding:70px 0 40px;}
.footer-grid{display:flex; flex-wrap:wrap; justify-content:space-between; gap:40px; margin-bottom:60px;}
.footer-mark{font-family:var(--font-serif); font-size:22px; margin:0 0 10px;}
.footer-sub{font-size:14px; color:var(--text-muted); line-height:1.7;}
.footer-cols{display:flex; gap:70px; flex-wrap:wrap;}
.footer-col h4{font-size:13px; color:var(--text-muted); font-weight:400; margin:0 0 16px;}
.footer-col a{display:block; font-size:14px; margin-bottom:10px; color:var(--text);}
.footer-bottom{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  padding-top:28px; border-top:1px solid var(--rule); font-size:12px; color:var(--text-muted);
}

/* ---------- CASE STUDY OVERLAY ---------- */
.case-study{
  position:fixed; inset:0; background:var(--bg); z-index:200; overflow-y:auto;
  transform:translateY(100%); transition:transform .55s cubic-bezier(.16,1,.3,1);
}
.case-study.open{transform:translateY(0);}
.case-close{
  position:sticky; top:0; z-index:5; display:flex; justify-content:space-between; align-items:center;
  padding:22px 40px; background:rgba(246,242,234,0.9); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--rule);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .case-close{ background:rgba(33,31,27,0.9); }
}
:root[data-theme="dark"] .case-close{ background:rgba(33,31,27,0.9); }
@media (max-width:720px){ .case-close{padding:18px 24px;} }
.case-close button{
  background:none; border:1px solid var(--rule); padding:9px 20px; font-size:13px; color:var(--text);
  border-radius:2px; transition:border-color .3s ease;
}
.case-close button:hover{border-color:var(--text);}
.case-hero{padding:60px 0 40px;}
.case-meta-row{display:flex; flex-wrap:wrap; gap:40px; margin:34px 0 46px; padding-top:26px; border-top:1px solid var(--rule);}
.case-meta-item{font-size:13px;}
.case-meta-item span{display:block; color:var(--text-muted); margin-bottom:6px;}
.case-title{font-family:var(--font-serif); font-weight:300; font-size:clamp(36px,6vw,72px); margin:0 0 8px;}
.case-hero-art{border:1px solid var(--rule); background:var(--bg-elevated); overflow:hidden; margin-bottom:20px;}
.case-hero-art img{width:100%; height:100%; object-fit:cover; display:block;}
.case-note{
  max-width:660px; font-size:15px; line-height:1.75; color:var(--text-muted);
  border-left:2px solid var(--rule); padding-left:20px; margin-bottom:56px;
}
.case-gallery{display:grid; grid-template-columns:repeat(6,1fr); gap:20px; margin-bottom:70px; grid-auto-flow:dense;}
@media (max-width:760px){ .case-gallery{grid-template-columns:repeat(2,1fr);} }
.case-gallery > div{border:1px solid var(--rule); background:var(--bg-elevated); overflow:hidden;}
.case-gallery img{width:100%; height:100%; object-fit:cover; display:block;}
.case-desc{max-width:660px; font-size:19px; line-height:1.8; font-family:var(--font-serif); font-weight:300; color:var(--text); margin-bottom:100px;}