:root{
  --paper:#F2F0EA; --sand:#D9D2C2; --ink:#1D2320; --muted:#5F6862; --accent:#1F4D3A;
  --line:rgba(29,35,32,.18);
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --sans:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --gap:clamp(1.25rem,3vw,2.5rem); --space:clamp(4.5rem,10vw,9rem); --wrap:1240px; --ease:.25s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--paper);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:1.05;margin:0}
h2{font-size:clamp(2.2rem,4.6vw,3.8rem);letter-spacing:-.01em}
h3{font-size:1.6rem}
p{margin:0 0 1em}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gap)}
.section{padding:var(--space) 0}

/* Buttons and links */
.btn{display:inline-block;background:var(--accent);color:var(--paper);padding:.95rem 1.7rem;text-decoration:none;font-weight:500;border:1px solid var(--accent);border-radius:2px;cursor:pointer;font:inherit;font-weight:500;transition:background var(--ease),color var(--ease)}
.btn:hover{background:var(--ink);border-color:var(--ink)}
.btn-small{padding:.5rem 1.05rem;font-size:.95rem}
.text-link{text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:2px;transition:color var(--ease),border-color var(--ease)}
.text-link:hover{color:var(--accent)}
.text-link.light:hover{color:var(--sand)}

/* Header */
.site-header{position:fixed;inset:0 0 auto;z-index:50;transition:background var(--ease),border-color var(--ease);border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(242,240,234,.96);border-color:var(--line)}
.header-inner{max-width:var(--wrap);margin:0 auto;padding:1.4rem var(--gap);display:flex;align-items:center;justify-content:space-between;transition:padding var(--ease)}
.scrolled .header-inner{padding-top:.75rem;padding-bottom:.75rem}
.logo{font-family:var(--serif);font-size:1.7rem;text-decoration:none;letter-spacing:.01em;line-height:1}
.logo span{color:var(--accent);margin-left:.2em}
.nav{display:flex;align-items:center;gap:2rem;font-size:.97rem}
.nav a:not(.btn){text-decoration:none;position:relative;padding:.2rem 0}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform var(--ease)}
.nav a:not(.btn):hover::after{transform:scaleX(1)}
.menu-btn{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.menu-btn span{position:absolute;left:11px;right:11px;height:2px;background:var(--ink);transition:transform var(--ease),top var(--ease)}
.menu-btn span:first-child{top:18px}.menu-btn span:last-child{top:25px}
.menu-btn[aria-expanded="true"] span:first-child{top:21px;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] span:last-child{top:21px;transform:rotate(-45deg)}

/* Hero */
.hero{max-width:var(--wrap);margin:0 auto;padding:clamp(7rem,14vw,10rem) var(--gap) var(--space);display:grid;grid-template-columns:1.25fr 1fr;gap:var(--gap);align-items:end}
.tag{display:inline-block;border-left:3px solid var(--accent);padding-left:.8rem;font-size:.95rem;color:var(--muted);margin-bottom:2rem}
.hero h1{font-size:clamp(3rem,7.2vw,6.4rem);letter-spacing:-.02em;margin-bottom:1.6rem}
.hero h1 em{color:var(--accent)}
.lead{max-width:34rem;color:var(--muted);font-size:1.2rem}
.hero-actions{display:flex;align-items:center;gap:1.8rem;flex-wrap:wrap;margin-top:2rem}
.hero-visual{position:relative;margin-bottom:2.5rem}
.hero-visual svg{width:100%;height:auto;aspect-ratio:4/5}
.hero-note{position:absolute;left:-2.5rem;bottom:-2.5rem;background:var(--paper);border:1px solid var(--ink);padding:1.1rem 1.3rem;max-width:15rem;font-size:.92rem;line-height:1.45;color:var(--muted)}
.hero-note strong{display:block;font-family:var(--serif);font-weight:400;font-size:1.35rem;color:var(--ink);margin-bottom:.2rem}

/* About */
.about{border-top:1px solid var(--line)}
.about-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--gap) var(--gap);align-items:start}
.about-grid h2{grid-column:1/7}
.about-body{grid-column:8/13;padding-top:.5rem}
.big{font-family:var(--serif);font-size:1.6rem;line-height:1.3;color:var(--ink)}
.about-body p:not(.big){color:var(--muted)}
.about-visual{grid-column:1/6;margin:2rem 0 0}
.about-visual svg{width:100%;height:auto}
.about-visual figcaption{font-size:.9rem;color:var(--muted);margin-top:.7rem;border-top:1px solid var(--line);padding-top:.6rem}
.facts{grid-column:7/13;margin:2rem 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);align-self:end}
.facts div{border-top:2px solid var(--ink);padding-top:.9rem}
.facts dt{font-size:.9rem;color:var(--muted)}
.facts dd{margin:.25rem 0 0;font-family:var(--serif);font-size:1.45rem;line-height:1.2}

/* Services */
.services{background:var(--sand)}
.section-head{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);align-items:end;margin-bottom:3.5rem}
.section-head p{color:var(--ink);opacity:.75;max-width:28rem;margin:0}
.services-grid{display:grid;grid-template-columns:5fr 7fr;gap:var(--gap);align-items:start}
.icon{width:38px;height:38px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex:none}
.featured{background:var(--accent);color:var(--paper);padding:clamp(1.8rem,4vw,3rem);position:sticky;top:96px}
.featured .icon{width:52px;height:52px;margin-bottom:6rem}
.featured h3{font-size:2.6rem;margin-bottom:1rem}
.featured p{opacity:.85;margin-bottom:1.6rem}
.service-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.service-list li{display:flex;gap:1.5rem;padding:1.8rem .5rem;border-bottom:1px solid var(--ink);transition:background var(--ease),padding var(--ease)}
.service-list li:hover{background:rgba(242,240,234,.6);padding-left:1.2rem}
.service-list li:hover .icon{color:var(--accent)}
.service-list h3{font-size:1.7rem;margin-bottom:.35rem}
.service-list p{margin:0;color:#3d4640;max-width:34rem}

/* Approach */
.approach{background:var(--ink);color:var(--paper)}
.approach h2{max-width:14ch;margin-bottom:4rem}
.benefits{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.benefits li{border-top:1px solid rgba(242,240,234,.3);padding-top:1.2rem}
.benefits li:nth-child(even){margin-top:3.5rem}
.num{display:block;font-family:var(--serif);font-size:clamp(4rem,7vw,6rem);line-height:1;color:var(--sand);margin-bottom:1.4rem}
.benefits h3{font-size:1.5rem;margin-bottom:.6rem}
.benefits p{color:rgba(242,240,234,.7);font-size:1rem;margin:0}

/* Contact */
.contact-grid{display:grid;grid-template-columns:5fr 6fr;gap:calc(var(--gap)*2);align-items:start}
.contact-info h2{margin-bottom:1.5rem}
.contact-info p{color:var(--muted)}
address{font-style:normal;margin:2rem 0 1rem;padding-left:1rem;border-left:3px solid var(--accent);line-height:1.7}
.mail a{font-family:var(--serif);font-size:1.8rem;color:var(--accent);text-decoration:none;border-bottom:1px solid currentColor}
.mail a:hover{color:var(--ink)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;border:1px solid var(--ink);padding:clamp(1.4rem,3vw,2.4rem);background:#F8F7F3}
.field{display:flex;flex-direction:column}
.field.full,.full{grid-column:1/-1}
label{font-size:.92rem;color:var(--muted);margin-bottom:.3rem}
input,textarea{font:inherit;color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--ink);padding:.6rem 0;border-radius:0;transition:border-color var(--ease),box-shadow var(--ease)}
textarea{resize:vertical;min-height:7rem}
input:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 1px 0 var(--accent)}
.field.invalid input,.field.invalid textarea{border-color:#9b2c1f}
.err{color:#9b2c1f;font-size:.85rem;min-height:1.2rem;margin-top:.25rem}
.form-foot{display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap}
.status{margin:0;font-size:.95rem}
.status.ok{color:var(--accent)}.status.bad{color:#9b2c1f}

/* Footer */
.footer{border-top:1px solid var(--ink);padding-top:4rem;font-size:.97rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.3fr;gap:var(--gap);padding-bottom:3rem}
.footer p{color:var(--muted);max-width:26rem;margin:.8rem 0 .5rem}
.footer h4{font-family:var(--sans);font-weight:600;font-size:.95rem;margin:0 0 .8rem}
.footer nav a{display:block;text-decoration:none;color:var(--muted);padding:.15rem 0;transition:color var(--ease)}
.footer a:hover{color:var(--accent)}
.footer-bar{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:1.3rem;padding-bottom:1.8rem}
.footer-bar p{margin:0;max-width:none;font-size:.9rem}
.footer-bar a{margin-left:1.5rem;text-decoration:none;color:var(--muted)}
.footer-bar p:last-child a:first-child{margin-left:0}

/* Reveal */
.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){
  .hero{grid-template-columns:1fr;align-items:start}
  .hero-visual{max-width:30rem;margin-left:2.5rem}
  .about-grid h2,.about-body,.about-visual,.facts{grid-column:1/-1}
  .about-visual{max-width:30rem}
  .services-grid,.contact-grid{grid-template-columns:1fr}
  .featured{position:static}.featured .icon{margin-bottom:3rem}
  .benefits{grid-template-columns:1fr 1fr}
  .benefits li:nth-child(even){margin-top:0}
  .benefits li:nth-child(n+3){margin-top:2rem}
}
@media (max-width:860px){
  .menu-btn{display:block}
  .nav{position:absolute;top:100%;left:0;right:0;background:var(--paper);flex-direction:column;align-items:flex-start;gap:1rem;padding:1.5rem var(--gap) 2rem;border-bottom:1px solid var(--ink);display:none}
  .nav.open{display:flex}
  .site-header.menu-open{background:var(--paper)}
}
@media (max-width:640px){
  .section-head{grid-template-columns:1fr}
  .facts,.footer-grid,.benefits{grid-template-columns:1fr}
  .benefits li:nth-child(n+2){margin-top:1rem}
  .form{grid-template-columns:1fr}
  .hero-visual{margin-left:0;margin-bottom:3.5rem}
  .hero-note{left:1rem}
  .service-list li{flex-direction:column;gap:.8rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
  .js .reveal{opacity:1;transform:none}
}