:root{
  --paper:#f5f2ea;
  --paper-2:#eee9dd;
  --paper-3:#e6dfcf;
  --ink:#1b1a17;
  --ink-soft:#45413a;
  --stone:#7a756b;
  --hairline:#d8d1c2;
  --hairline-strong:#c2b8a4;
  --accent:#9c4a2a;
  --accent-deep:#7d3a21;
  --serif:"Iowan Old Style","Palatino Linotype","Book Antiqua",Palatino,Georgia,"Times New Roman",serif;
  --sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --maxw:1120px;
  --gutter:clamp(20px,5vw,48px);
  --sp-4:1rem;
  --sp-5:1.5rem;
  --sp-6:2rem;
  --sp-7:3rem;
  --sp-8:4rem;
  --sp-9:6rem;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg,video,canvas{display:block;max-width:100%;height:auto}
html,body{max-width:100%;overflow-x:hidden}
@supports (overflow:clip){html,body{overflow-x:clip}}
h1,h2,h3,h4,p,li,a,blockquote,figcaption,.eyebrow,.figure-caption,.lede,.brand-name,.brand-sub{overflow-wrap:break-word;word-break:break-word}
.index-list a>*,.service-row>*,.steps li>*,.values li>*,.hero-inner>*,.process-grid>*,.about-grid>*,.contact-grid>*,.engagement-grid>*,.footer-inner>*{min-width:0}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.08;letter-spacing:-0.01em;margin:0}
p{margin:0}
ul,ol{list-style:none;margin:0;padding:0}

.skip-link{
  position:absolute;left:16px;top:-48px;z-index:100;
  background:var(--ink);color:var(--paper);padding:10px 16px;font-size:14px;
  transition:top .2s ease;
}
.skip-link:focus{top:16px}

:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}

/* ---------- Header ---------- */
.site-header{
  overflow-x:hidden;
  border-bottom:1px solid var(--hairline);
  background:color-mix(in srgb,var(--paper) 92%,transparent);
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(6px);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:16px var(--gutter);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:inline-flex;align-items:center;gap:12px}
.brand-mark{flex:0 0 auto}
.brand-lockup{display:flex;flex-direction:column;line-height:1}
.brand-name{font-family:var(--serif);font-size:20px;letter-spacing:.02em}
.brand-sub{font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:var(--stone)}

.nav-toggle{display:none}

.site-nav ul{display:flex;gap:28px;align-items:center}
.site-nav a{
  font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);
  padding:6px 0;position:relative;
}
.site-nav a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--accent);
  transition:width .25s ease;
}
.site-nav a:hover::after,.site-nav a[aria-current="page"]::after{width:100%}
.site-nav a[aria-current="page"]{color:var(--ink)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-size:14px;letter-spacing:.12em;text-transform:uppercase;
  padding:14px 26px;border-radius:2px;cursor:pointer;
  border:1px solid transparent;transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:var(--accent-deep)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--hairline-strong)}
.btn-ghost:hover{border-color:var(--ink)}

/* ---------- Sections ---------- */
.section-inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}

.hero{border-bottom:1px solid var(--hairline)}
.hero-inner{
  max-width:var(--maxw);margin:0 auto;padding:clamp(48px,8vw,96px) var(--gutter);
  display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(32px,6vw,72px);align-items:center;
}
.eyebrow{
  display:flex;align-items:center;gap:12px;
  font-size:13px;letter-spacing:.28em;text-transform:uppercase;color:var(--stone);
}
.eyebrow-rule{width:40px;height:1px;background:var(--accent);display:inline-block}

.hero h1{
  font-size:clamp(42px,6.5vw,76px);margin:20px 0 24px;max-width:12ch;
}
.lede{font-size:clamp(18px,2.1vw,22px);color:var(--ink-soft);max-width:46ch;line-height:1.5}
.hero-actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}

.hero-figure{border:1px solid var(--hairline);background:var(--paper-2);overflow-x:hidden}
.drawing{width:100%;height:auto}
.figure-caption{
  font-size:12px;letter-spacing:.08em;color:var(--stone);text-transform:uppercase;
  padding:12px 14px;border-top:1px solid var(--hairline);
}

.section-index{
  font-family:var(--serif);font-size:15px;color:var(--accent);letter-spacing:.1em;
  margin-bottom:16px;
}

.statement{padding:var(--sp-9) 0;border-bottom:1px solid var(--hairline)}
.statement-text{
  font-size:clamp(26px,3.6vw,44px);line-height:1.22;max-width:24ch;
  margin-bottom:24px;
}
.statement-aside{font-size:15px;color:var(--stone);max-width:52ch;border-left:1px solid var(--hairline-strong);padding-left:20px}

.disciplines{padding:var(--sp-9) 0;border-bottom:1px solid var(--hairline)}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:40px;flex-wrap:wrap}
.section-head h2{font-size:clamp(28px,3.4vw,44px)}
.section-note{font-size:15px;color:var(--stone)}

.index-list{border-top:1px solid var(--hairline-strong)}
.index-list li{border-bottom:1px solid var(--hairline)}
.index-list a{
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px;
  padding:28px 0;transition:padding .2s ease,background .2s ease;
}
.index-list a:hover{padding-left:14px}
.index-num{font-family:var(--serif);color:var(--accent);font-size:15px}
.index-list h3{font-size:clamp(22px,2.6vw,30px)}
.index-list p{color:var(--ink-soft);margin-top:6px;max-width:60ch}
.index-arrow{font-size:20px;color:var(--stone);transition:transform .2s ease}
.index-list a:hover .index-arrow{transform:translateX(4px);color:var(--accent)}

.process{padding:var(--sp-9) 0;border-bottom:1px solid var(--hairline)}
.process-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(28px,5vw,56px);align-items:start}
.process-figure{border:1px solid var(--hairline);background:var(--paper-2);overflow:visible}
.process-figure-wide{width:100%;max-width:100%}
.process-figure .drawing{display:block;width:100%;height:auto;max-width:100%;overflow:visible}
.steps{border-top:1px solid var(--hairline-strong)}
.steps li{
  display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:baseline;
  padding:24px 0;border-bottom:1px solid var(--hairline);
}
.steps h3{font-size:22px;margin-bottom:6px}
.steps p{color:var(--ink-soft);font-size:15px;max-width:44ch}

.cta{padding:var(--sp-9) 0;border-bottom:1px solid var(--hairline)}
.cta-text{font-size:clamp(30px,4.4vw,54px);max-width:16ch;margin-bottom:16px}
.cta-sub{color:var(--ink-soft);font-size:18px;margin-bottom:28px;max-width:50ch}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Page hero (interior) ---------- */
.page-hero{padding:clamp(48px,7vw,88px) 0 clamp(40px,5vw,64px);border-bottom:1px solid var(--hairline)}
.page-title{font-size:clamp(44px,7vw,84px)}
.page-lede{margin-top:22px}

/* ---------- Services ---------- */
.service-list{padding:var(--sp-8) 0 0}
.service-rows{border-top:1px solid var(--hairline-strong)}
.service-row{
  display:grid;grid-template-columns:auto 1fr;gap:28px;
  padding:clamp(28px,4vw,44px) 0;border-bottom:1px solid var(--hairline);
}
.service-row h2{font-size:clamp(24px,3vw,34px);margin-bottom:10px}
.service-row p{color:var(--ink-soft);max-width:64ch}

.engagement{padding:var(--sp-9) 0 0}
.engagement-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(28px,5vw,56px);align-items:start}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,5vw,56px)}
.about-columns{padding:var(--sp-9) 0;border-bottom:1px solid var(--hairline)}
.about-lede p{font-size:clamp(18px,2vw,21px);line-height:1.55;color:var(--ink-soft)}
.about-lede p+p{margin-top:20px}
.values{border-top:1px solid var(--hairline-strong)}
.values li{
  display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:baseline;
  padding:20px 0;border-bottom:1px solid var(--hairline);
}
.values h3{font-size:20px;margin-bottom:4px}
.values p{color:var(--ink-soft);font-size:15px}

/* ---------- Contact ---------- */
.contact{padding:var(--sp-8) 0 var(--sp-9)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,56px);align-items:start}
.contact-note h2{font-size:clamp(26px,3.2vw,38px);margin-bottom:20px}
.contact-note p{color:var(--ink-soft);max-width:52ch}
.contact-note p+p{margin-top:16px}
.contact-signoff{margin-top:28px;font-family:var(--serif);font-size:19px;color:var(--ink)}
.contact-figure{border:1px solid var(--hairline);background:var(--paper-2);overflow-x:hidden}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--hairline-strong);background:var(--paper-2)}
.footer-inner{
  max-width:var(--maxw);margin:0 auto;padding:clamp(40px,5vw,64px) var(--gutter);
  display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:32px;align-items:start;
}
.footer-brand p{color:var(--stone);font-size:15px;margin-top:14px}
.footer-nav ul{display:flex;flex-direction:column;gap:10px}
.footer-nav a{font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.footer-nav a:hover{color:var(--ink)}
.footer-meta p{font-size:14px;color:var(--stone)}
.footer-note{margin-top:8px;font-size:13px;color:var(--stone)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:860px){
  .hero-inner{grid-template-columns:1fr}
  .process-grid,.engagement-grid,.about-grid,.contact-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;gap:28px}

  .site-nav{max-width:100%;box-sizing:border-box;overflow-x:hidden}

  .nav-toggle{
    display:inline-flex;flex-direction:column;justify-content:center;gap:6px;
    width:44px;height:44px;padding:10px;background:transparent;border:0;cursor:pointer;
  }
  .nav-toggle-bar{display:block;height:2px;width:100%;background:var(--ink);transition:transform .25s ease,opacity .25s ease}
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:first-child{transform:translateY(4px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:last-child{transform:translateY(-4px) rotate(-45deg)}

  .site-nav{
    position:absolute;top:100%;left:0;right:0;background:var(--paper);
    border-bottom:1px solid var(--hairline);
    max-height:0;overflow:hidden;transition:max-height .3s ease;
  }
  .site-nav.is-open{max-height:420px}
  .site-nav ul{flex-direction:column;gap:0;padding:8px var(--gutter) 20px}
  .site-nav li{width:100%}
  .site-nav a{display:block;padding:14px 0;border-bottom:1px solid var(--hairline)}
  .site-nav a::after{display:none}
}

@media (max-width:768px){
  .hero-inner,.process-grid,.about-grid,.contact-grid,.engagement-grid,.footer-inner,
  .index-list a,.service-row,.steps li,.values li{grid-template-columns:1fr}
  .index-list a{gap:14px}
  .index-arrow{display:none}
  .hero-inner{padding:clamp(36px,7vw,64px) var(--gutter);gap:28px}
  .statement,.disciplines,.process,.cta,.about-columns,.engagement{padding:clamp(44px,7vw,64px) 0}
  .section-head{margin-bottom:24px}
  .hero h1{font-size:clamp(34px,8vw,52px);max-width:100%}
  .page-title{font-size:clamp(36px,9vw,54px)}
  .statement-text{font-size:clamp(22px,5.2vw,32px);max-width:100%}
  .cta-text{font-size:clamp(26px,6vw,36px);max-width:100%}
  .section-head h2,.contact-note h2{font-size:clamp(24px,4.6vw,32px)}
  .index-list h3,.service-row h2{font-size:clamp(20px,3.4vw,26px)}
  .eyebrow{flex-wrap:wrap;letter-spacing:.2em}
  .process-figure,.process-figure-wide{width:100%;max-width:100%;min-height:0;max-height:none;overflow:visible;padding:0}
  .process-figure .drawing{width:100%;height:auto;max-height:none;aspect-ratio:auto;overflow:visible}
}

@media (max-width:480px){
  body{font-size:16px}
  .index-list a{grid-template-columns:auto 1fr;gap:16px}
  .index-arrow{display:none}
  .service-row{grid-template-columns:1fr;gap:10px}
  .section-inner,.header-inner,.hero-inner,.footer-inner{max-width:100%}
  .hero h1{font-size:clamp(30px,8.6vw,40px);letter-spacing:-0.005em}
  .page-title{font-size:clamp(30px,9.4vw,42px)}
  .statement-text,.cta-text{font-size:clamp(21px,6vw,28px)}
  .lede{font-size:17px}
  .btn{padding:12px 18px;font-size:13px;width:100%;justify-content:center;box-sizing:border-box}
  .hero-actions,.cta-actions{flex-direction:column;align-items:stretch;gap:10px}
  .figure-caption{letter-spacing:.04em;font-size:11px;padding:10px 12px}
  .eyebrow{letter-spacing:.16em;font-size:12px}
  .eyebrow-rule{width:24px}
  .statement-aside{padding-left:14px}
  .brand-name{font-size:18px}
  .process-figure,.process-figure-wide{width:100%;max-width:100%;min-height:0;max-height:none;overflow:visible}
  .process-figure .drawing{width:100%;height:auto;max-height:none;overflow:visible}
  .figure-caption{white-space:normal;overflow-wrap:break-word}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
  .reveal{opacity:1;transform:none}
}

body, figure { margin: 0; }
html, body { overflow-x: visible; }