/* Design tokens */
:root{
  --bg:#efece4; --paper:#f7f5ef; --ink:#1d201e; --muted:#66695f; --line:#cfcbbd;
  --accent:#2f5d46; --accent-soft:#a9c9b4; --dark:#1e2723;
  --serif:Georgia,"Iowan Old Style","Palatino Linotype",Palatino,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --w:1240px; --gut:clamp(1.25rem,4vw,3rem); --sec:clamp(4.5rem,10vw,8.5rem);
  --ease:.25s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{margin:0;background:var(--bg);color:var(--ink);font:1.0625rem/1.65 var(--sans);-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.08;margin:0}
h1{font-size:clamp(2.6rem,6.2vw,5.4rem);letter-spacing:-.02em}
h2{font-size:clamp(2rem,4.2vw,3.5rem);letter-spacing:-.015em;max-width:18ch}
h3{font-size:1.4rem;line-height:1.2}
p{margin:0 0 1.1rem}
.wrap{width:min(100% - 2*var(--gut),var(--w));margin-inline:auto}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* Buttons and links */
.btn{display:inline-block;background:var(--ink);color:var(--paper);padding:.9rem 1.6rem;text-decoration:none;font-weight:600;font-size:.95rem;border:1px solid var(--ink);border-radius:2px;cursor:pointer;font-family:inherit;transition:background var(--ease),border-color var(--ease)}
.btn:hover{background:var(--accent);border-color:var(--accent)}
.btn-small{padding:.5rem 1rem;font-size:.875rem;background:transparent;color:var(--ink)}
.btn-small:hover{color:var(--paper)}
.link{font-weight:600;text-decoration:none;background:linear-gradient(currentColor,currentColor) 0 100%/100% 1px no-repeat;padding-bottom:2px;transition:background-size var(--ease),color var(--ease)}
.link:hover{color:var(--accent);background-size:40% 1px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid transparent;transition:background var(--ease),border-color var(--ease)}
.site-header.scrolled{background:rgba(247,245,239,.96);border-color:var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:5rem;transition:height var(--ease)}
.scrolled .bar{height:3.75rem}
.logo{text-decoration:none;display:flex;flex-direction:column;line-height:1.1}
.logo-name{font-family:var(--serif);font-size:1.5rem;letter-spacing:-.01em}
.logo-sub{font-size:.75rem;color:var(--muted)}
.nav{display:flex;align-items:center;gap:2rem;font-size:.95rem}
.nav a:not(.btn){text-decoration:none;color:var(--muted);transition:color var(--ease)}
.nav a:not(.btn):hover{color:var(--ink)}
.burger{display:none;background:none;border:0;width:2.5rem;height:2.5rem;cursor:pointer;position:relative}
.burger span{position:absolute;left:.5rem;right:.5rem;height:2px;background:var(--ink);transition:transform var(--ease)}
.burger span:first-child{top:1rem}.burger span:last-child{top:1.45rem}
.burger[aria-expanded="true"] span:first-child{transform:translateY(.225rem) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-.225rem) rotate(-45deg)}

/* Hero: asymmetric split */
.hero{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:end;padding-block:clamp(2.5rem,6vw,5rem) var(--sec)}
.tag{display:inline-block;border-left:3px solid var(--accent);padding-left:.75rem;font-size:.9rem;color:var(--muted);margin-bottom:1.75rem}
.lead{max-width:46ch;color:var(--muted);font-size:1.15rem;margin:1.75rem 0 2.25rem}
.actions{display:flex;align-items:center;gap:2rem;flex-wrap:wrap}
.hero-art{position:relative;padding:0 0 2.5rem 2.5rem}
.hero-art svg{width:100%;aspect-ratio:4/5;object-fit:cover}
.art-block{position:absolute;left:0;bottom:0;width:38%;aspect-ratio:1;background:var(--accent);z-index:-1}
.art-note{position:absolute;right:-1rem;bottom:0;background:var(--paper);border:1px solid var(--line);padding:.9rem 1.2rem;font-size:.9rem;margin:0;line-height:1.4}
.art-note strong{display:block}

/* About */
.about{padding-block:var(--sec);border-top:1px solid var(--line)}
.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(2rem,6vw,6rem);margin-top:3rem;align-items:start}
.about-copy{max-width:60ch;color:#3b3e38}
.facts{list-style:none;padding:0;margin:2.25rem 0 0;border-top:1px solid var(--line)}
.facts li{padding:1rem 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:11rem 1fr;gap:1rem;color:var(--muted);font-size:.95rem}
.facts strong{color:var(--ink)}
.quote{margin:0;background:var(--accent);color:var(--paper);padding:clamp(2rem,4vw,3.5rem);margin-top:3.5rem}
.quote blockquote{margin:0;font-family:var(--serif);font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.2}
.quote figcaption{margin-top:1.5rem;font-size:.9rem;color:var(--accent-soft)}

/* Services: featured + rows */
.services{padding-bottom:var(--sec);display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:clamp(2rem,6vw,6rem);align-items:start}
.services-intro{position:sticky;top:7rem}
.services-intro p{color:var(--muted);margin-top:1.5rem;max-width:40ch}
.service-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.service{display:grid;grid-template-columns:2.75rem 1fr;gap:1.5rem;padding:1.75rem 0;border-bottom:1px solid var(--line);transition:padding var(--ease),background var(--ease)}
.service:hover{padding-left:.9rem;background:var(--paper)}
.service svg{width:2.25rem;height:2.25rem;fill:none;stroke:var(--accent);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.service p{margin:.5rem 0 0;color:var(--muted);max-width:52ch;font-size:1rem}
.service.featured{display:block;background:var(--paper);padding:2.25rem;margin-bottom:.5rem;border-bottom:0;border-left:4px solid var(--accent)}
.service.featured:hover{padding-left:2.25rem}
.service.featured svg{width:3rem;height:3rem;margin-bottom:1.25rem}
.service.featured h3{font-size:2rem}

/* Approach: dark contrast */
.approach{background:var(--dark);color:#e9e7de;padding-block:var(--sec)}
.approach h2{color:var(--paper)}
.steps{list-style:none;margin:4rem 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.steps li{padding:0 1.75rem 0 0;margin-right:1.75rem;border-right:1px solid #3a4540}
.steps li:last-child{border-right:0;margin-right:0}
.steps li:nth-child(2){margin-top:2.5rem}.steps li:nth-child(4){margin-top:2.5rem}
.num{display:block;font-family:var(--serif);font-size:clamp(3.5rem,6vw,5.5rem);line-height:1;color:var(--accent-soft);margin-bottom:1.25rem}
.steps h3{color:var(--paper);margin-bottom:.75rem}
.steps p{color:#a9aca3;font-size:.98rem}

/* Contact */
.contact{padding-block:var(--sec);display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(2rem,6vw,6rem);align-items:start}
.contact-info p{color:var(--muted);margin-top:1.5rem;max-width:40ch}
address{font-style:normal;margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--ink)}
address strong{display:block;margin-bottom:.4rem}
address a{display:inline-block;margin-top:1rem;font-weight:600;color:var(--accent)}
.form{background:var(--paper);border:1px solid var(--line);padding:clamp(1.5rem,3.5vw,2.75rem)}
.field{margin-bottom:1.4rem}
label{display:block;font-size:.9rem;font-weight:600;margin-bottom:.4rem}
input,textarea{width:100%;font:inherit;color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--ink);padding:.55rem 0;border-radius:0;transition:border-color var(--ease)}
textarea{resize:vertical}
input:focus,textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 1px 0 var(--accent)}
.field.invalid input,.field.invalid textarea{border-color:#a3341f}
.err{display:block;min-height:1.1rem;font-size:.85rem;color:#a3341f;margin-top:.3rem}
.status{margin:1.25rem 0 0;font-size:.95rem}
.status.ok{color:var(--accent)}.status.bad{color:#a3341f}

/* Footer */
.site-footer{border-top:1px solid var(--ink);padding-top:3.5rem;font-size:.95rem;color:var(--muted)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2.5rem}
.foot-grid a{display:block;text-decoration:none;margin-bottom:.4rem;transition:color var(--ease)}
.foot-grid a:hover{color:var(--accent)}
.foot-name{font-family:var(--serif);font-size:1.3rem;color:var(--ink);margin-bottom:.6rem}
.foot-h{color:var(--ink);font-weight:600;margin-bottom:.8rem}
.foot-base{border-top:1px solid var(--line);margin-top:3rem;padding-block:1.5rem;font-size:.85rem}
.foot-base p{margin:0}

/* Reveal on scroll */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:980px){
  .hero,.about-grid,.services,.contact{grid-template-columns:1fr}
  .hero-art{max-width:30rem}
  .quote{margin-top:0}
  .services-intro{position:static}
  .steps{grid-template-columns:1fr 1fr;row-gap:3rem}
  .steps li:nth-child(2n){border-right:0;margin-right:0}
  .steps li:nth-child(n){margin-top:0}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .burger{display:block}
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:1.1rem;background:var(--paper);border-bottom:1px solid var(--line);padding:1.5rem var(--gut);display:none}
  .nav.open{display:flex}
  .facts li{grid-template-columns:1fr;gap:.2rem}
  .steps{grid-template-columns:1fr}
  .steps li{border-right:0;margin-right:0;padding:0 0 2rem;border-bottom:1px solid #3a4540}
  .foot-grid{grid-template-columns:1fr}
  .art-note{right:0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
  .js .reveal{opacity:1;transform:none}
}
