:root{
  --ink:#0F1B2E;
  --navy:#16273F;
  --navy-2:#1E3350;
  --brass:#B08D4F;
  --brass-light:#D4B579;
  --paper:#FFFFFF;
  --paper-2:#F5F5F2;
  --slate:#5B6472;
  --white:#FFFFFF;
  --line: rgba(15,27,46,0.14);
  --serif: 'Source Serif 4', Georgia, serif;
  --sans: 'Inter', -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{color:inherit;}
img{max-width:100%;display:block;}

.wrap{
  max-width:1140px;
  margin:0 auto;
  padding:0 32px;
}

/* ---------- LOGO MARK ---------- */
.mark-svg{flex-shrink:0;}

/* ---------- NAV ---------- */
header.site{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:22px 40px;
  width:100%;
}
.logo{
  font-family:var(--serif);
  font-size:2.5rem;
  font-weight:600;
  letter-spacing:0.01em;
  display:flex;
  align-items:center;
  gap:16px;
  text-decoration:none;
  color:var(--navy);
}
nav.links{
  display:flex; gap:32px;
  font-size:0.95rem;
  font-weight:700;
}
nav.links a{
  text-decoration:none;
  color:#8A6A37;
  position:relative;
  padding-bottom:4px;
  white-space:nowrap;
  letter-spacing:0.02em;
}
nav.links a::after{
  content:'';
  position:absolute; left:0; bottom:0;
  width:0; height:1px;
  background:var(--brass);
  transition:width .25s ease;
}
nav.links a:hover::after{width:100%;}
nav.links a.active::after{width:100%;}
.burger{display:none;}
.nav{position:relative;}

@media (max-width:900px){
  nav.links{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    flex-direction:column;
    gap:0;
    background:var(--paper);
    border-bottom:1px solid var(--line);
    box-shadow:0 8px 16px rgba(15,27,46,0.08);
    padding:8px 0;
  }
  nav.links.nav-open{display:flex;}
  nav.links a{
    padding:16px 24px;
    border-bottom:1px solid var(--line);
  }
  nav.links a:last-child{border-bottom:none;}
  nav.links a::after{display:none;}
  .burger{
    display:flex; flex-direction:column; gap:5px; cursor:pointer;
    background:none;border:none;padding:6px;
  }
  .burger span{width:22px;height:2px;background:var(--navy); transition:transform .2s ease, opacity .2s ease;}
  .burger.burger-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .burger.burger-open span:nth-child(2){opacity:0;}
  .burger.burger-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
}

/* ---------- HERO (home page) ---------- */
.hero{
  padding:150px 0 110px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.hero-inner{
  max-width:760px;
  margin:0 auto;
  text-align:center;
}
.eyebrow{
  font-family:var(--mono);
  font-size:1.05rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--brass);
  margin-bottom:22px;
  font-weight:600;
}
h1{
  font-family:var(--serif);
  font-size:clamp(2.3rem, 4.4vw, 3.55rem);
  line-height:1.08;
  font-weight:600;
  margin:0 0 26px;
  color:var(--navy);
  letter-spacing:-0.01em;
}
.quote-line{
  font-family:var(--serif);
  font-style:italic;
  font-size:1.6rem;
  color:var(--slate);
  margin:38px 0 0;
  max-width:44ch;
}
.hero-inner .quote-line{
  margin-left:auto;
  margin-right:auto;
}
.hero-sub{
  font-size:1.08rem;
  color:var(--slate);
  max-width:52ch;
  margin-bottom:0;
}

/* ---------- PAGE HEADER (interior pages) ---------- */
.page-header{
  padding:90px 0 50px;
}
.page-header h1{
  font-family:var(--serif);
  font-size:clamp(2rem, 3.6vw, 2.9rem);
  font-weight:600;
  color:var(--navy);
  margin:0 0 18px;
}
.page-header p{
  font-size:1.05rem;
  color:var(--slate);
  max-width:60ch;
  margin:0;
}

section{padding:56px 0;}

/* ---------- SERVICES ---------- */
.services-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:48px;
}
.service h3{
  font-family:var(--serif);
  font-size:1.35rem;
  margin:0 0 14px;
  color:var(--navy);
}
.service p{
  color:var(--slate);
  font-size:0.98rem;
  margin:0 0 18px;
}
.service ul{
  margin:0; padding:0; list-style:none;
  font-size:0.9rem;
  color:var(--ink);
}
.service li{
  padding:5px 0;
}
@media (max-width:900px){
  .services-grid{grid-template-columns:1fr; gap:40px;}
}

/* ---------- ABOUT ---------- */
.about-grid{
  display:grid;
  grid-template-columns:0.65fr 1.35fr;
  gap:64px;
  align-items:start;
}
.about-photo{
  width:100%;
  max-width:220px;
  aspect-ratio:4/5;
  object-fit:cover;
  display:block;
  filter:grayscale(15%);
}
.about-card .name{
  font-family:var(--serif);
  font-size:1.4rem;
  color:var(--navy);
  margin:20px 0 4px;
}
.about-card .role{
  font-size:0.88rem;
  color:var(--brass);
  font-weight:600;
  margin-bottom:16px;
}
.cred-list{list-style:none;margin:20px 0 0;padding:0;max-width:220px;}
.cred-list li{
  font-size:0.84rem;
  color:var(--slate);
  padding:6px 0;
}
.cred-list strong{color:var(--ink);}

.about-copy p{margin:0 0 20px; color:var(--ink); font-size:1rem;}
.about-copy p:last-child{margin-bottom:0;}
.quote-block{
  font-family:var(--serif);
  font-style:italic;
  font-size:1.3rem;
  color:var(--navy);
  line-height:1.5;
  border-left:3px solid var(--brass);
  padding:4px 0 4px 26px;
  margin:36px 0;
}
@media (max-width:900px){
  .about-grid{grid-template-columns:1fr;}
}

/* ---------- TESTIMONIALS ---------- */
.testimonials-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(320px, 1fr));
  gap:32px;
}
.testimonial{
  border-left:3px solid var(--brass);
  padding:4px 0 4px 26px;
}
.testimonial p{
  font-family:var(--serif);
  font-style:italic;
  font-size:1.08rem;
  color:var(--navy);
  line-height:1.55;
  margin:0 0 16px;
}
.testimonial .attribution{
  font-size:0.85rem;
  color:var(--slate);
}
.testimonial .attribution strong{
  color:var(--ink);
  font-style:normal;
}

/* ---------- WORK / SELECTED WORK INDEX ---------- */
.work-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:24px;
}
.work-card{
  display:block;
  text-decoration:none;
  color:inherit;
  padding:32px 0;
  transition:padding-left .2s ease;
}
.work-card:hover{padding-left:10px;}
.work-card .tag{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--brass);
  margin-bottom:10px;
  display:block;
}
.work-card h3{
  font-family:var(--serif);
  font-size:1.3rem;
  color:var(--navy);
  margin:0 0 10px;
}
.work-card p{
  font-size:0.92rem;
  color:var(--slate);
  margin:0;
}
.work-card .arrow{
  font-family:var(--mono);
  color:var(--brass);
}
@media (max-width:820px){
  .work-grid{grid-template-columns:1fr;}
}

/* ---------- CASE STUDY DETAIL PAGE ---------- */
.case-meta{
  font-family:var(--mono);
  font-size:0.8rem;
  color:var(--slate);
  margin-bottom:8px;
}
.case-copy p{
  font-size:1rem;
  color:var(--ink);
  margin:0 0 20px;
  max-width:72ch;
}
.findings{
  border-left:3px solid var(--brass);
  background:var(--paper-2);
  padding:26px 28px;
  margin:32px 0;
  max-width:600px;
}
.findings .label{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--brass);
  margin-bottom:16px;
}
.findings ul{margin:0;padding:0;list-style:none;}
.findings li{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:4px 12px;
  padding:12px 0;
  border-top:1px solid var(--line);
  font-size:0.9rem;
}
.findings li:first-child{border-top:none;padding-top:0;}
.findings .fnum{
  font-family:var(--mono);
  font-weight:600;
  color:var(--navy);
  white-space:nowrap;
  flex-shrink:0;
}
.source-links{
  display:flex;
  flex-wrap:wrap;
  gap:10px 28px;
  margin-top:8px;
}
.source-link{
  font-size:0.88rem;
  color:var(--navy);
  text-decoration:underline;
  text-decoration-color:var(--brass);
  text-underline-offset:4px;
}
.lfc-list{margin-top:8px;}
.lfc-row{
  padding:14px 0;
}
.lfc-row a{
  font-size:0.98rem;
  color:var(--navy);
  text-decoration:none;
  font-weight:600;
}
.lfc-row a:hover{ text-decoration:underline; text-decoration-color:var(--brass); }
.lfc-row .lfc-meta{
  font-family:var(--mono);
  font-size:0.75rem;
  color:var(--slate);
  white-space:nowrap;
}
.lfc-row .lfc-desc{
  font-size:0.85rem;
  color:var(--slate);
  display:block;
  margin-top:2px;
  max-width:56ch;
}
@media (max-width:640px){
  .lfc-row{flex-direction:column; gap:4px;}
}
.back-link{
  display:inline-block;
  font-size:0.9rem;
  color:var(--navy);
  text-decoration:none;
  margin-bottom:24px;
  border-bottom:1px solid var(--brass);
  padding-bottom:2px;
}

/* ---------- STRIP (navy 4-up band) ---------- */
.strip{
  background:var(--navy);
  padding:56px 0;
}
.strip .strip-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:32px;
}
.strip h4{
  font-family:var(--serif);
  font-size:1.05rem;
  margin:0 0 10px;
  color:var(--brass-light);
}
.strip p{
  font-size:0.85rem;
  color:rgba(255,255,255,0.75);
  margin:0;
}
@media (max-width:820px){
  .strip .strip-grid{grid-template-columns:repeat(2,1fr);}
}

/* ---------- PROCESS ---------- */
.process-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:32px;
}
.process-step .step-num{
  font-family:var(--mono);
  font-size:2rem;
  font-weight:600;
  color:transparent;
  -webkit-text-stroke:1.5px var(--brass);
  display:block;
  margin-bottom:16px;
  line-height:1;
}
.process-step h4{
  font-family:var(--serif);
  font-size:1.08rem;
  color:var(--navy);
  margin:0 0 10px;
}
.process-step p{
  font-size:0.86rem;
  color:var(--slate);
  margin:0;
}
@media (max-width:900px){
  .process-grid{grid-template-columns:repeat(2,1fr); gap:36px;}
}
@media (max-width:560px){
  .process-grid{grid-template-columns:1fr;}
}

/* ---------- FAQ ---------- */
.faq-list{max-width:760px;}
.faq-item{padding:4px 0;}
.faq-item summary{
  padding:24px 4px;
  font-family:var(--serif);
  font-size:1.08rem;
  color:var(--navy);
  cursor:pointer;
  list-style:none;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:'+';
  font-family:var(--mono);
  font-size:1.3rem;
  color:var(--brass);
  flex-shrink:0;
  transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item .faq-a{
  padding:0 4px 24px;
  font-size:0.95rem;
  color:var(--ink);
  max-width:68ch;
}

/* ---------- CONTACT ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
}
.contact-info .item{
  padding:14px 0;
}
.contact-info .item:first-child{padding-top:0;}
.contact-info .k{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--brass);
  margin-bottom:6px;
}
.contact-info .v{
  font-size:1.05rem;
  color:var(--navy);
}
form{
  display:flex;
  flex-direction:column;
  gap:18px;
}
label{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--slate);
  margin-bottom:6px;
  display:block;
}
input, textarea{
  width:100%;
  border:1px solid var(--line);
  background:var(--white);
  padding:13px 14px;
  font-family:var(--sans);
  font-size:0.95rem;
  color:var(--ink);
}
input:focus, textarea:focus{
  outline:2px solid var(--brass);
  outline-offset:1px;
}
textarea{resize:vertical; min-height:110px;}
.submit-btn{
  align-self:flex-start;
  background:var(--navy);
  color:var(--paper);
  border:1px solid var(--navy);
  padding:14px 30px;
  font-weight:600;
  font-size:0.92rem;
  cursor:pointer;
}
.submit-btn:hover{background:var(--ink);}
@media (max-width:820px){
  .contact-grid{grid-template-columns:1fr;}
}

/* ---------- BOTTOM BANNER (repeated every page) ---------- */
.banner{
  background:var(--navy);
  padding:56px 0;
  margin-top:40px;
}
.banner .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
}
.banner-left{
  display:flex;
  align-items:center;
  gap:18px;
  max-width:460px;
}
.banner-logo{flex-shrink:0;}
.banner-text{
  color:rgba(255,255,255,0.88);
  font-size:0.95rem;
  line-height:1.55;
}
.banner-contact{
  color:var(--paper);
  font-size:0.92rem;
  line-height:1.9;
  text-align:right;
}
.banner-contact .b-name{
  font-family:var(--serif);
  font-size:1.05rem;
  color:var(--brass-light);
  margin-bottom:4px;
}
.banner-contact a{
  color:var(--paper);
  text-decoration:none;
}
.banner-contact a:hover{text-decoration:underline;}
@media (max-width:700px){
  .banner .wrap{flex-direction:column; align-items:flex-start;}
  .banner-contact{text-align:left;}
}

footer.site-footer{
  border-top:1px solid var(--line);
  padding:24px 0;
}
footer.site-footer .wrap{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  font-size:0.8rem;
  color:var(--slate);
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important;}
}

/* ---------- PRINT ---------- */
@media print{
  @page{ margin: 0.6in; }
  *{box-shadow:none !important; text-shadow:none !important;}
  body{background:#fff !important; color:#0F1B2E !important; font-size:11pt;}
  header.site, .nav-cta, form, .submit-btn, footer.site-footer{display:none !important;}
  .banner{background:#fff !important; color:#0F1B2E !important; border-top:1px solid #ccc !important;}
  .banner-text, .banner-contact{color:#333 !important;}
  .faq-item .faq-a{display:block !important;}
  .faq-item summary::after{content:'';}
  a[href^="http"]::after{content:" (" attr(href) ")"; font-size:0.75em; color:#666; word-break:break-all;}
  a{color:#0F1B2E !important; text-decoration:underline;}
  .work-card, .process-step, .service, .lfc-row{page-break-inside:avoid; break-inside:avoid;}
  h1,h2,h3,h4{page-break-after:avoid;}
  .services-grid, .process-grid{display:block !important;}
  .service, .process-step{border:1px solid #ccc !important; margin-bottom:10px; padding:14px;}
  .findings{border:1px solid #ccc !important; background:#f7f7f7 !important;}
  .wrap{padding:0 !important;}
}