/* ---------- Tokens ---------- */
:root{
  --bg:#eeeae1; --paper:#f8f5ee; --ink:#191917; --muted:#66625a;
  --accent:#2d5a43; --accent-soft:#a8cdb4; --line:#d3cdbf; --error:#a1261b;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --sans:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --gutter:clamp(1.25rem,4vw,3.5rem);
  --section:clamp(4.5rem,10vw,9rem);
  --max:1240px; --radius:2px;
  --t:.25s ease;
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.65 var(--sans);-webkit-font-smoothing:antialiased}
body.lock{overflow:hidden}
svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
p{margin:0}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.01em;margin:0}
h2{font-size:clamp(2.4rem,5.2vw,4.4rem);line-height:1}
h3{font-size:1.6rem;line-height:1.15}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:var(--section)}
.label{display:flex;align-items:center;gap:.75rem;font-size:.9rem;color:var(--muted);margin-bottom:1.5rem}
.label::before{content:"";width:2rem;height:1px;background:var(--accent)}

/* ---------- Buttons & links ---------- */
.btn{display:inline-block;padding:.85rem 1.5rem;background:var(--accent);color:#fff;border:1px solid var(--accent);border-radius:var(--radius);font:500 .95rem var(--sans);cursor:pointer;transition:background var(--t),color var(--t),transform var(--t)}
.btn:hover{background:var(--ink);border-color:var(--ink);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink);padding:.55rem 1.1rem;font-size:.9rem}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.textlink{font-weight:500;background:linear-gradient(currentColor,currentColor) 0 100%/100% 1px no-repeat;padding-bottom:2px;transition:background-size var(--t),color var(--t)}
.textlink:hover{color:var(--accent);background-size:40% 1px}

/* ---------- Header ---------- */
.site-header{position:fixed;inset:0 0 auto;z-index:50;padding-block:1.25rem;transition:padding var(--t),background var(--t),border-color var(--t);border-bottom:1px solid transparent}
.site-header.scrolled{padding-block:.6rem;background:rgba(238,234,225,.96);border-color:var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.logo{font-family:var(--serif);font-size:1.5rem;line-height:1}
.logo small{font:500 .8rem var(--sans);color:var(--accent);margin-left:.25rem}
.nav{display:flex;align-items:center;gap:2rem;font-size:.95rem}
.nav a:not(.btn){position:relative;padding-block:.25rem}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--accent);transition:width var(--t)}
.nav a:not(.btn):hover::after{width:100%}
.burger{display:none;width:2.5rem;height:2.5rem;background:none;border:0;padding:0;cursor:pointer;position:relative}
.burger span{position:absolute;left:.5rem;right:.5rem;height:2px;background:var(--ink);transition:transform var(--t),top var(--t)}
.burger span:first-child{top:1rem}.burger span:last-child{top:1.45rem}
.burger[aria-expanded="true"] span:first-child{top:1.25rem;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{top:1.25rem;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{padding:9.5rem 0 var(--section)}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(2rem,6vw,6rem);align-items:end}
.hero h1{font-size:clamp(3.4rem,9vw,8rem);line-height:.92;letter-spacing:-.025em}
.lead{max-width:34rem;margin:2rem 0;font-size:1.2rem;color:var(--muted)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:1.5rem 2rem}
.art{position:relative;padding:0 0 3.5rem 3rem}
.art .big{width:100%}
.art .small{position:absolute;left:0;bottom:0;width:40%;border:8px solid var(--bg)}
.art .tag{position:absolute;right:0;bottom:0;max-width:15rem;padding:.9rem 1rem;background:var(--paper);border:1px solid var(--line);font-size:.8rem;line-height:1.45;color:var(--muted)}
.art .tag strong{color:var(--ink)}

/* ---------- About ---------- */
.about{border-top:1px solid var(--line)}
.about-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(2rem,7vw,7rem);align-items:start}
.about-side h2{margin-bottom:2.5rem}
.wide{width:100%;margin-left:-2rem;width:calc(100% + 2rem)}
.about-main{padding-top:4.5rem}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:2rem;color:var(--muted)}
blockquote{margin:3rem 0;padding:2rem 0 2rem 2rem;border-left:3px solid var(--accent);font:400 clamp(1.7rem,3vw,2.5rem)/1.15 var(--serif)}
.facts{display:grid;grid-template-columns:repeat(3,1fr);margin:0;border-top:1px solid var(--ink)}
.facts div{padding:1.25rem 1rem 0 0}
.facts dt{font:400 3rem/1 var(--serif);color:var(--accent)}
.facts dd{margin:.5rem 0 0;font-size:.9rem;color:var(--muted)}

/* ---------- Services ---------- */
.services{background:var(--paper);border-block:1px solid var(--line)}
.services-grid{display:grid;grid-template-columns:4fr 8fr;gap:clamp(2rem,7vw,7rem);align-items:start}
.services-head{position:sticky;top:7rem}
.services-head h2{margin-bottom:1.5rem}
.services-head p:last-child{color:var(--muted)}
.svc-list{list-style:none;margin:0;padding:0;border-bottom:1px solid var(--ink)}
.svc{display:grid;grid-template-columns:3rem 1fr;gap:1.5rem;padding:2rem 0;border-top:1px solid var(--ink);transition:padding var(--t),background var(--t)}
.svc svg{width:2.5rem;fill:none;stroke:var(--accent);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.svc p{margin-top:.6rem;max-width:36rem;color:var(--muted)}
.svc h3{transition:color var(--t)}
.svc:hover{padding-left:1rem;background:var(--bg)}
.svc:hover h3{color:var(--accent)}
.svc.feature{padding-block:3rem}
.svc.feature h3{font-size:2.6rem}

/* ---------- Approach ---------- */
.approach{background:var(--ink);color:var(--paper)}
.approach .label{color:#b9b4a8}
.approach .label::before{background:var(--accent-soft)}
.approach-head{margin-bottom:4rem;max-width:40rem}
.benefits{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;align-items:start}
.benefits li{padding-top:1.5rem;border-top:1px solid rgba(248,245,238,.3)}
.benefits li:nth-child(even){margin-top:4rem}
.num{display:block;font:400 clamp(4rem,7vw,6.5rem)/1 var(--serif);color:var(--accent-soft);margin-bottom:1.25rem}
.benefits h3{margin-bottom:.75rem}
.benefits p{color:#c9c4b8;font-size:.98rem}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(2rem,7vw,7rem);align-items:start}
.contact-info h2{margin-bottom:2rem}
address{font-style:normal;margin-bottom:2.5rem}
address strong{display:block;margin-bottom:.4rem}
.mail{display:inline-block;margin-top:1rem;font:400 1.5rem var(--serif);border-bottom:1px solid var(--accent);transition:color var(--t)}
.mail:hover{color:var(--accent)}
.contact-info h3{font:500 1rem var(--sans);margin-bottom:.75rem}
.pkd{list-style:none;margin:0;padding:0;color:var(--muted);font-size:.95rem}
.pkd li{padding:.6rem 0;border-top:1px solid var(--line)}
.pkd span{display:inline-block;min-width:4.5rem;color:var(--ink);font-weight:500}
.form{display:grid;grid-template-columns:1fr 1fr;gap:1.75rem 2rem;padding:clamp(1.5rem,4vw,3rem);background:var(--paper);border:1px solid var(--line)}
.field{display:flex;flex-direction:column}
.field.wide{grid-column:1/-1}
label{font-size:.9rem;font-weight:500;margin-bottom:.4rem}
label small{font-weight:400;color:var(--muted)}
input,textarea{font:inherit;color:inherit;background:transparent;border:0;border-bottom:1px solid var(--ink);border-radius:0;padding:.55rem 0;transition:border-color var(--t)}
textarea{resize:vertical;min-height:7rem}
input:focus,textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 1px 0 var(--accent)}
[aria-invalid="true"]{border-color:var(--error)}
.err{min-height:1.2rem;margin-top:.3rem;font-size:.82rem;color:var(--error)}
.field .btn{align-self:flex-start}
.status{margin-top:1rem;font-size:.95rem}
.status:empty{display:none}
.status.ok{padding:.9rem 1rem;border-left:3px solid var(--accent);background:#e3ede6}
.status.error{padding:.9rem 1rem;border-left:3px solid var(--error);background:#f4e3e0;color:var(--error)}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--ink);padding-top:4rem;font-size:.95rem;color:var(--muted)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1.5fr;gap:3rem}
.foot-brand .logo{color:var(--ink);margin-bottom:1rem}
.foot-brand p:last-child{max-width:22rem}
.site-footer h3{font:500 1rem var(--sans);color:var(--ink);margin-bottom:.9rem}
.site-footer nav a,.site-footer .foot-grid>div a{display:block;padding:.15rem 0;transition:color var(--t)}
.site-footer a:hover{color:var(--accent)}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-top:3.5rem;padding-block:1.5rem 2rem;border-top:1px solid var(--line);font-size:.85rem}
.foot-base a{margin-left:1.5rem}

/* ---------- Dialog ---------- */
dialog{max-width:32rem;padding:2rem;border:1px solid var(--ink);background:var(--paper);color:var(--ink)}
dialog::backdrop{background:rgba(25,25,23,.5)}
dialog p{margin:1rem 0 1.5rem;color:var(--muted)}

/* ---------- Reveal (only when JS is on) ---------- */
.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:1000px){
  .benefits{grid-template-columns:1fr 1fr}
  .benefits li:nth-child(even){margin-top:0}
  .benefits li:nth-child(n+3){margin-top:1.5rem}
}
@media (max-width:860px){
  .burger{display:block}
  .nav{position:fixed;inset:3.9rem 0 auto;flex-direction:column;align-items:flex-start;gap:1.25rem;padding:1.5rem var(--gutter) 2rem;background:var(--bg);border-bottom:1px solid var(--line);font-size:1.15rem;transform:translateY(-120%);visibility:hidden;transition:transform .3s ease,visibility .3s}
  .nav.open{transform:none;visibility:visible}
  .hero-grid,.about-grid,.services-grid,.contact-grid{grid-template-columns:1fr}
  .hero{padding-top:7.5rem}
  .art{max-width:30rem;padding-left:2.5rem}
  .about-main{padding-top:0}
  .wide{margin-left:0;width:100%}
  .services-head{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:600px){
  .cols,.facts,.form,.benefits{grid-template-columns:1fr}
  .facts div{padding-bottom:1rem}
  .svc{grid-template-columns:2.25rem 1fr;gap:1rem}
  .svc.feature h3{font-size:2rem}
  .foot-grid{grid-template-columns:1fr}
  .foot-base a{margin:0 1.5rem 0 0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important}
  .js .reveal{opacity:1;transform:none}
}