:root{
  --bg:#ece8df; --ink:#1d1d1b; --muted:#68675f; --line:#cfc9bc; --accent:#1f4d3a; --accent-soft:#2f6b52;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --sans:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --s1:.5rem; --s2:1rem; --s3:2rem; --s4:4rem; --s5:7rem; --max:1180px; --pad:clamp(1.25rem,4vw,3rem);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 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:1.02;margin:0}
h2{font-size:clamp(2.4rem,5vw,4.2rem);letter-spacing:-.01em}
h3{font-size:1.6rem}
p{margin:0 0 1rem}
section[id]{scroll-margin-top:60px}
.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--pad)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* buttons and links */
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:500;padding:.95rem 1.7rem;border:1px solid var(--accent);border-radius:2px;cursor:pointer;font-family:inherit;font-size:1rem;transition:background .25s,color .25s}
.btn:hover{background:transparent;color:var(--accent)}
.btn-small{padding:.5rem 1rem;font-size:.9rem}
.link{text-decoration:none;border-bottom:1px solid var(--ink);padding-bottom:2px;transition:color .2s,border-color .2s}
.link:hover{color:var(--accent);border-color:var(--accent)}

/* header */
.site-header{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,border-color .3s,padding .3s;border-bottom:1px solid transparent;padding:1.2rem 0}
.site-header.scrolled{background:rgba(236,232,223,.96);border-color:var(--line);padding:.55rem 0}
.bar{max-width:var(--max);margin:0 auto;padding-inline:var(--pad);display:flex;justify-content:space-between;align-items:center}
.logo{font-family:var(--serif);font-size:1.7rem;text-decoration:none;line-height:1}
.logo span{font-family:var(--sans);font-size:.7rem;font-weight:600;letter-spacing:.14em;color:var(--accent);margin-left:.4rem;vertical-align:.5em;border:1px solid var(--accent);padding:1px 5px}
nav ul{display:flex;align-items:center;gap:2rem;list-style:none;margin:0;padding:0}
nav a:not(.btn){text-decoration:none;font-size:.95rem;position:relative}
nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-3px;height:1px;width:0;background:var(--accent);transition:width .25s}
nav a:not(.btn):hover::after{width:100%}
.menu-btn{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.menu-btn i{position:absolute;left:10px;right:10px;height:2px;background:var(--ink);transition:transform .25s,top .25s}
.menu-btn i:first-of-type{top:17px}.menu-btn i:last-of-type{top:25px}
.menu-btn[aria-expanded="true"] i:first-of-type{top:21px;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] i:last-of-type{top:21px;transform:rotate(-45deg)}

/* hero */
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:var(--s4);align-items:center;max-width:1320px;margin:0 auto;min-height:100vh;padding:7rem var(--pad) var(--s4)}
.descriptor{font-size:.95rem;color:var(--muted);padding-left:2.5rem;position:relative;margin-bottom:var(--s3)}
.descriptor::before{content:"";position:absolute;left:0;top:.8em;width:1.8rem;height:1px;background:var(--accent)}
.hero h1{font-size:clamp(3rem,7.4vw,6.6rem);letter-spacing:-.02em;margin-bottom:var(--s3)}
.lead{font-size:1.2rem;max-width:34em;color:var(--muted)}
.actions{display:flex;align-items:center;gap:2rem;margin-top:var(--s3);flex-wrap:wrap}
.hero-art{position:relative;margin-right:-1rem}
.hero-art svg{width:100%;height:auto;aspect-ratio:400/520}
.hero-tag{position:absolute;left:-2.5rem;bottom:2.5rem;background:var(--bg);padding:1.1rem 1.3rem;max-width:15rem;border-left:3px solid var(--accent);font-size:.9rem;line-height:1.4}
.hero-tag strong{display:block;font-family:var(--serif);font-weight:400;font-size:1.4rem;margin-bottom:.2rem}
.hero-tag span{color:var(--muted)}

/* about */
.about{padding:var(--s5) 0 var(--s4);border-top:1px solid var(--line)}
.about-grid{display:grid;grid-template-columns:5fr 6fr;gap:var(--s4)}
.about-copy{padding-top:.6rem;color:#3d3c37}
.facts{margin:var(--s3) 0 0;border-top:1px solid var(--line)}
.facts div{display:grid;grid-template-columns:7rem 1fr;padding:.8rem 0;border-bottom:1px solid var(--line)}
.facts dt{color:var(--muted);font-size:.95rem}.facts dd{margin:0;font-weight:500}
.about-visual{display:grid;grid-template-columns:7fr 4fr;gap:var(--s3);align-items:end;margin-top:var(--s4)}
.wall{display:grid;grid-template-columns:2fr 1fr 1.4fr;grid-template-rows:150px 110px;gap:14px;background:var(--ink);padding:26px;aspect-ratio:16/9}
.wall i{background:var(--bg)}
.wall i:nth-child(1){grid-row:span 2}.wall i:nth-child(2){background:var(--accent)}
.wall i:nth-child(3){grid-row:span 2;background:#b9b2a2}.wall i:nth-child(4){grid-column:2}.wall i:nth-child(5){display:none}
blockquote{margin:0 0 0 -4rem;background:var(--bg);padding:1.5rem 0 0 1.5rem;font-family:var(--serif);font-size:1.7rem;line-height:1.2;position:relative;z-index:1}

/* services */
.services{padding:var(--s4) 0 var(--s5)}
.section-head{display:grid;grid-template-columns:5fr 6fr;gap:var(--s4);align-items:end;margin-bottom:var(--s4)}
.section-head p{color:var(--muted);margin:0}
.svc-layout{display:grid;grid-template-columns:4fr 7fr;gap:var(--s4);align-items:start}
.feature{background:var(--accent);color:#f3f0e8;padding:var(--s3);position:sticky;top:90px}
.feature svg{width:56px;height:56px;fill:none;stroke:currentColor;stroke-width:1.5;margin-bottom:var(--s4)}
.feature h3{font-size:2.4rem;margin-bottom:var(--s2)}
.feature p{margin:0;opacity:.88}
.rows{list-style:none;margin:0;padding:0;border-bottom:1px solid var(--ink)}
.rows li{display:grid;grid-template-columns:3rem 1fr 40px;grid-template-areas:"n t i" ". d i";column-gap:1rem;padding:1.6rem 0;border-top:1px solid var(--ink);transition:padding .3s,background .3s}
.rows li:hover{padding-left:1rem;background:rgba(31,77,58,.07)}
.n{grid-area:n;font-size:.9rem;color:var(--accent);font-weight:600;padding-top:.5rem}
.rows h3{grid-area:t}.rows p{grid-area:d;margin:.3rem 0 0;color:var(--muted);max-width:32em}
.rows svg{grid-area:i;width:40px;height:40px;fill:none;stroke:var(--muted);stroke-width:1.5;transition:stroke .3s}
.rows li:hover svg{stroke:var(--accent)}

/* approach (dark) */
.approach{background:var(--ink);color:#e9e5db;padding:var(--s5) 0}
.approach h2{max-width:10em;margin-bottom:var(--s4)}
.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid #4a4943}
.benefits article{padding:var(--s3) var(--s2) 0 0;border-right:1px solid #4a4943;padding-left:1.4rem}
.benefits article:first-child{padding-left:0}.benefits article:last-child{border-right:0}
.benefits article:nth-child(even){margin-top:var(--s4)}
.big{display:block;font-family:var(--serif);font-size:6.5rem;line-height:.9;color:#7fb79d;margin-bottom:var(--s2)}
.benefits h3{font-size:1.5rem;margin-bottom:.6rem}
.benefits p{color:#a9a69b;font-size:.98rem}

/* contact */
.contact{padding:var(--s5) 0}
.contact-grid{display:grid;grid-template-columns:5fr 6fr;gap:var(--s4)}
.contact-info p{color:var(--muted);max-width:26em;margin:var(--s2) 0 var(--s3)}
address{font-style:normal}
.contact-info address{border-left:3px solid var(--accent);padding-left:1.2rem}
.mail{color:var(--accent);font-weight:500;text-underline-offset:4px}
form{border-top:1px solid var(--ink);padding-top:var(--s3)}
.field{margin-bottom:1.4rem}
label{display:block;font-size:.9rem;color:var(--muted);margin-bottom:.2rem}
input,textarea{width:100%;font:inherit;color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--ink);border-radius:0;padding:.55rem 0;transition:border-color .2s}
textarea{resize:vertical}
input:focus,textarea:focus{outline:0;border-bottom:2px solid var(--accent)}
.field.invalid input,.field.invalid textarea{border-bottom-color:#9b2c2c}
.err{display:block;color:#9b2c2c;font-size:.85rem;min-height:1.2em}
.status{margin:1.2rem 0 0;font-weight:500}
.status.ok{color:var(--accent)}.status.bad{color:#9b2c2c}

/* footer */
.site-footer{border-top:1px solid var(--ink);padding:var(--s4) 0 var(--s3);font-size:.95rem}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1.4fr 1.2fr;gap:var(--s3)}
.foot-grid p{color:var(--muted);margin:var(--s2) 0 0;max-width:22em}
.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{margin-bottom:.4rem}
.site-footer nav ul{display:block}
.site-footer a{text-decoration:none}.site-footer a:hover{color:var(--accent);text-decoration:underline}
.copy{margin-top:var(--s4);padding-top:var(--s2);border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}

/* reveal */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .reveal{opacity:1;transform:none;transition:none}*{transition-duration:.01ms!important}}

/* tablet */
@media (max-width:960px){
  .hero,.about-grid,.section-head,.svc-layout,.contact-grid{grid-template-columns:1fr;gap:var(--s3)}
  .hero{min-height:0;padding-top:6.5rem}
  .hero-art{margin:0 0 0 2.5rem;max-width:460px}
  .about-visual{grid-template-columns:1fr}
  blockquote{margin:-2rem 0 0 2rem;padding-right:1rem}
  .feature{position:static}
  .benefits{grid-template-columns:1fr 1fr}
  .benefits article:nth-child(even){margin-top:0}
  .benefits article:nth-child(3){padding-left:0}
  .benefits article:nth-child(2){border-right:0}
  .benefits article{padding-bottom:var(--s3);border-bottom:1px solid #4a4943}
  .foot-grid{grid-template-columns:1fr 1fr}
}
/* mobile */
@media (max-width:720px){
  :root{--s5:4.5rem;--s4:3rem}
  .menu-btn{display:block}
  nav{position:absolute;top:100%;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);max-height:0;overflow:hidden;visibility:hidden;transition:max-height .35s,visibility .35s}
  nav.open{max-height:380px;visibility:visible}
  nav ul{flex-direction:column;align-items:flex-start;gap:0;padding:.5rem var(--pad) 1.5rem}
  nav li{width:100%;border-bottom:1px solid var(--line)}
  nav a:not(.btn){display:block;padding:.9rem 0;font-size:1.1rem}
  nav li:last-child{border:0;padding-top:1rem}
  .site-header.menu-open{background:var(--bg)}
  .hero-art{margin-left:1rem}.hero-tag{left:-1rem;bottom:1rem}
  .wall{padding:14px;gap:8px;grid-template-rows:90px 70px}
  .rows li{grid-template-columns:2.2rem 1fr;grid-template-areas:"n t" ". d"}
  .rows svg{display:none}
  .benefits{grid-template-columns:1fr}
  .benefits article{padding-left:0;border-right:0}
  .big{font-size:5rem}
  .foot-grid{grid-template-columns:1fr}
}