:root{
  --bg:#F7F6EF;
  --surface:#FFFFFF;
  --surface-2:#E9EFE2;
  --surface-3:#DCE7D0;
  --ink:#23241F;
  --ink-muted:#5B5F52;
  --ink-faint:#8B9080;
  --accent:#6F8F68;
  --accent-dark:#4F6E4A;
  --accent-soft:#C9DAB9;
  --accent-warm:#DB9457;
  --accent-warm-dark:#B9743A;
  --line:rgba(35,36,31,0.12);
  --line-strong:rgba(35,36,31,0.22);
  --serif:'Fraunces', Georgia, 'Times New Roman', serif;
  --sans:'Work Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
  box-sizing:border-box;
}
*{box-sizing:border-box;}
html{scroll-padding-top:env(safe-area-inset-top,0px);}
html,body{height:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:400;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
@media(max-width:640px){.wrap{padding:0 20px;}}

/* ---------- Logo ---------- */
.logo-lockup{display:flex;align-items:center;gap:10px;}
.logo-lockup svg{width:30px;height:30px;flex-shrink:0;}
.logo-text{display:flex;flex-direction:column;line-height:1.1;}
.logo-text .name{font-family:var(--sans);font-weight:600;font-size:16px;letter-spacing:0.03em;color:var(--ink);}
.logo-text .tag{font-family:var(--serif);font-style:italic;font-size:10.5px;color:var(--accent-dark);letter-spacing:0.02em;}
footer .logo-lockup svg{width:38px;height:38px;}
footer .logo-text .name{font-size:19px;}
footer .logo-text .tag{font-size:12px;}

/* ---------- Header ---------- */
header.site{
  position:sticky;top:env(safe-area-inset-top,0px);z-index:100;
  background:rgba(247,246,239,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-row{display:flex;align-items:center;justify-content:space-between;padding:18px 0;}
nav.primary{display:flex;align-items:center;gap:36px;}
nav.primary .navlink{font-size:14.5px;color:var(--ink-muted);position:relative;padding:6px 0;transition:color .2s ease;}
nav.primary .navlink:hover,nav.primary .navlink.active{color:var(--ink);}
nav.primary .navlink.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--accent);}
.has-drop{position:relative;}
.drop{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%);
  background:var(--surface);border:1px solid var(--line);
  min-width:240px;padding:10px;border-radius:4px;
  opacity:0;visibility:hidden;transition:opacity .18s ease;
  box-shadow:0 18px 40px rgba(35,36,31,0.14);
}
.has-drop:hover .drop,.has-drop:focus-within .drop{opacity:1;visibility:visible;}
.drop a{display:block;padding:10px 14px;font-size:14px;color:var(--ink-muted);border-radius:3px;}
.drop a:hover{color:var(--ink);background:var(--surface-2);}
.cta-btn{font-size:13.5px;padding:11px 22px;border:1px solid var(--accent);color:var(--ink);letter-spacing:0.02em;transition:all .2s ease;white-space:nowrap;}
.cta-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent);}
.burger{display:none;background:none;border:0;color:var(--ink);font-size:26px;cursor:pointer;}
@media(max-width:900px){nav.primary{display:none;}.burger{display:block;}.cta-btn.desktop-only{display:none;}}
#mobile-menu{display:none;border-top:1px solid var(--line);padding:18px 0;}
#mobile-menu.open{display:block;}
#mobile-menu a{display:block;padding:12px 0;font-size:15px;color:var(--ink-muted);border-bottom:1px solid var(--line);}
#mobile-menu a:last-child{border-bottom:0;}

/* ---------- Generic sections ---------- */
main{min-height:60vh;}
section.page{display:none;}
section.page.active{display:block;animation:fadeIn .35s ease both;}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}
@media (prefers-reduced-motion: reduce){section.page.active{animation:none;}}
.eyebrow{font-size:13px;color:var(--accent-dark);letter-spacing:0.04em;margin-bottom:14px;font-weight:600;}
h1,h2,h3{font-family:var(--serif);font-weight:500;margin:0;color:var(--ink);}
.rule{height:1px;background:var(--line);border:0;margin:0;}

/* ---------- Hero ---------- */
.hero{padding:88px 0 76px;display:grid;grid-template-columns:1.1fr 0.9fr;gap:64px;align-items:end;border-bottom:1px solid var(--line);}
@media(max-width:900px){.hero{grid-template-columns:1fr;padding:52px 0 44px;gap:32px;}}
.hero h1{font-size:clamp(38px,6vw,68px);line-height:1.06;max-width:14ch;}
.hero .lede{color:var(--ink-muted);font-size:16.5px;max-width:44ch;margin:24px 0 32px;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.btn{display:inline-block;padding:14px 28px;font-size:14px;letter-spacing:0.02em;border:1px solid var(--line-strong);transition:all .2s ease;}
.btn.solid{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:500;}
.btn.solid:hover{background:var(--accent-dark);border-color:var(--accent-dark);}
.btn.ghost{color:var(--ink);}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent-dark);}
.hero-panel{background:linear-gradient(155deg,var(--surface-3),var(--surface-2));border:1px solid var(--line);padding:34px;min-height:260px;display:flex;flex-direction:column;justify-content:space-between;}
.hero-panel .tag{font-size:12.5px;color:var(--ink-faint);letter-spacing:0.03em;}
.hero-panel .quote{font-family:var(--serif);font-size:19px;font-weight:400;line-height:1.4;color:var(--ink);margin:18px 0;}
.hero-panel .who{font-size:13px;color:var(--accent-dark);font-weight:600;}

/* ---------- Credibility strip ---------- */
.strip{display:flex;border-bottom:1px solid var(--line);}
.strip .cell{flex:1;padding:28px 0;text-align:center;border-left:1px solid var(--line);}
.strip .cell:first-child{border-left:0;}
.strip .num{font-family:var(--serif);font-size:26px;color:var(--accent-dark);}
.strip .label{font-size:12.5px;color:var(--ink-muted);margin-top:6px;}
@media(max-width:640px){.strip{flex-wrap:wrap;}.strip .cell{flex:1 1 50%;border-left:0;border-top:1px solid var(--line);}}

.section{padding:76px 0;border-bottom:1px solid var(--line);}
.section:last-child{border-bottom:0;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:42px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(27px,3.4vw,38px);max-width:16ch;}
.section-head .desc{color:var(--ink-muted);font-size:15px;max-width:38ch;}
.view-all{font-size:13.5px;color:var(--accent-dark);white-space:nowrap;border-bottom:1px solid var(--accent);padding-bottom:2px;}

/* ---------- Services ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
@media(max-width:800px){.grid-3{grid-template-columns:1fr;}}
.svc-card{background:var(--surface);padding:36px 30px;transition:background .2s ease;}
.svc-card:hover{background:var(--surface-2);}
.svc-card .idx{font-size:13px;color:var(--accent);font-weight:600;}
.svc-card h3{font-size:21px;margin:16px 0 12px;}
.svc-card p{color:var(--ink-muted);font-size:14.5px;margin:0 0 18px;}
.svc-card .go{font-size:13px;color:var(--accent-dark);font-weight:500;}

/* ---------- Project grid ---------- */
.filters{display:flex;gap:10px;margin-bottom:34px;flex-wrap:wrap;}
.filter-btn{font-size:13px;padding:9px 18px;border:1px solid var(--line-strong);color:var(--ink-muted);background:none;cursor:pointer;transition:all .2s ease;}
.filter-btn:hover{color:var(--ink);border-color:var(--accent);}
.filter-btn.active{background:var(--accent);border-color:var(--accent);color:#fff;}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
@media(max-width:900px){.proj-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:640px){.proj-grid{grid-template-columns:1fr;}}
.proj-card{cursor:pointer;}
.proj-card .thumb{
  aspect-ratio:4/5;width:100%;
  background:linear-gradient(160deg,var(--surface-3),var(--surface-2) 60%,var(--surface));
  border:1px solid var(--line);display:flex;align-items:flex-end;padding:20px;position:relative;overflow:hidden;
}
.proj-card .thumb::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent,transparent 26px,rgba(111,143,104,0.08) 27px,rgba(111,143,104,0.08) 28px);}
.proj-card .thumb.has-photo::before{display:none;}
.proj-card .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;}
.proj-card .thumb .cat{position:relative;font-size:11.5px;letter-spacing:0.04em;color:var(--accent-dark);border:1px solid var(--accent);padding:5px 10px;background:rgba(255,255,255,0.85);font-weight:600;}
.proj-card .meta{padding:16px 2px 0;}
.proj-card h3{font-size:19px;margin-bottom:4px;}
.proj-card .loc{font-size:13px;color:var(--ink-faint);}

/* project detail */
.proj-hero-img{
  aspect-ratio:16/7;width:100%;
  background:linear-gradient(160deg,var(--surface-3),var(--surface-2) 55%,var(--surface));
  border:1px solid var(--line);position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;margin-bottom:40px;
}
.proj-hero-img::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent,transparent 30px,rgba(111,143,104,0.08) 31px,rgba(111,143,104,0.08) 32px);}
.proj-hero-img.has-photo::before{display:none;}
.proj-hero-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;}
.proj-hero-img .ph-label{position:relative;font-size:13px;color:var(--ink-faint);letter-spacing:0.02em;}
.gallery-strip .g-item img{width:100%;height:100%;object-fit:cover;}
.gallery-strip .g-item.has-photo{padding:0;overflow:hidden;}
.proj-detail-grid{display:grid;grid-template-columns:1fr 320px;gap:56px;}
@media(max-width:900px){.proj-detail-grid{grid-template-columns:1fr;}}
.proj-detail-grid .body p{color:var(--ink-muted);font-size:15.5px;max-width:64ch;margin-bottom:16px;}
.facts{border:1px solid var(--line);background:var(--surface);padding:26px;height:fit-content;}
.facts dt{font-size:12px;color:var(--accent-dark);letter-spacing:0.03em;margin-bottom:4px;font-weight:600;}
.facts dd{margin:0 0 20px;font-size:15px;}
.facts dd:last-child{margin-bottom:0;}
.gallery-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px;}
@media(max-width:640px){.gallery-strip{grid-template-columns:1fr;}}
.gallery-strip .g-item{aspect-ratio:1;background:var(--surface-2);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--ink-faint);}

/* ---------- Testimonials ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
@media(max-width:800px){.testi-grid{grid-template-columns:1fr;}}
.testi-card{background:var(--surface);padding:34px 28px;}
.testi-card .quote{font-family:var(--serif);font-size:17px;line-height:1.5;color:var(--ink);margin-bottom:20px;}
.testi-card .who{font-size:13.5px;color:var(--accent-dark);font-weight:600;}

/* ---------- Promo callout (warm accent) ---------- */
.promo-callout{
  border-left:4px solid var(--accent-warm);
  background:var(--surface);
  padding:30px 32px;
  display:flex;
  flex-direction:column;
  gap:6px;
}
.promo-callout .line{font-family:var(--serif);font-size:19px;color:var(--ink);}
.promo-callout .close{color:var(--ink-muted);font-size:15px;margin-top:10px;}
.badge-warm{display:inline-block;font-size:12px;font-weight:600;letter-spacing:0.03em;color:var(--accent-warm-dark);margin-bottom:10px;}

/* ---------- About ---------- */
.about-hero{padding:80px 0 56px;border-bottom:1px solid var(--line);}
.about-hero h1{font-size:clamp(32px,5vw,50px);max-width:16ch;}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
@media(max-width:800px){.about-grid{grid-template-columns:1fr;}}
.process-item{display:flex;gap:20px;padding:20px 0;border-top:1px solid var(--line);}
.process-item:last-child{border-bottom:1px solid var(--line);}
.process-item .n{font-family:var(--serif);font-size:19px;color:var(--accent-dark);min-width:32px;}
.process-item h3{font-size:16.5px;margin-bottom:6px;}
.process-item p{font-size:14px;color:var(--ink-muted);margin:0;max-width:40ch;}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;}
@media(max-width:850px){.contact-grid{grid-template-columns:1fr;}}
.info-block{margin-bottom:28px;}
.info-block dt{font-size:12px;color:var(--accent-dark);letter-spacing:0.03em;margin-bottom:6px;font-weight:600;}
.info-block dd{margin:0;font-size:16px;}
.info-block a:hover{color:var(--accent-dark);}
.social-row{display:flex;gap:14px;margin-top:26px;}
.social-row a{width:40px;height:40px;border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;font-size:13px;transition:all .2s ease;}
.social-row a:hover{border-color:var(--accent);color:var(--accent-dark);}
form.contact-form{display:flex;flex-direction:column;gap:18px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field label{font-size:12.5px;color:var(--ink-muted);}
.field input,.field select,.field textarea{background:var(--surface);border:1px solid var(--line-strong);color:var(--ink);padding:13px 14px;font-family:var(--sans);font-size:14.5px;border-radius:2px;}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:1px;}
.field textarea{resize:vertical;min-height:110px;}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media(max-width:520px){.row-2{grid-template-columns:1fr;}}
.submit-note{font-size:12.5px;color:var(--ink-faint);margin-top:4px;}
.success-msg{display:none;border:1px solid var(--accent);background:var(--surface-2);padding:18px 20px;font-size:14.5px;margin-top:4px;color:var(--accent-dark);}
.success-msg.show{display:block;}

/* ---------- Footer ---------- */
footer.site{padding:52px 0 36px;background:var(--surface-2);margin-top:0;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px;}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h4{font-size:12.5px;color:var(--accent-dark);letter-spacing:0.03em;margin-bottom:16px;font-weight:600;}
.footer-grid p{color:var(--ink-muted);font-size:14px;max-width:34ch;margin:0;}
.footer-grid a{display:block;color:var(--ink-muted);font-size:14px;padding:6px 0;}
.footer-grid a:hover{color:var(--accent-dark);}
.footer-bottom{display:flex;justify-content:space-between;padding-top:24px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-faint);flex-wrap:wrap;gap:10px;}