:root{
  --bg:#efebe3; --bg-alt:#e4ded1; --ink:#22211f; --muted:#6b675f;
  --accent:#1f4a3d; --accent-dark:#163a30; --line:#bdb5a5;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --gap:clamp(1.25rem,3vw,2.5rem); --section:clamp(4.5rem,10vw,8.5rem);
  --max:1180px; --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: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:1.1;margin:0}
h1{font-size:clamp(2.6rem,6.2vw,5.2rem);letter-spacing:-.02em}
h2{font-size:clamp(2rem,4.2vw,3.4rem);letter-spacing:-.015em}
h3{font-size:1.4rem;line-height:1.2}
p{margin:0 0 1em}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{width:min(100% - 2*var(--gap),var(--max));margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:100}
.skip:focus{left:0}

/* Header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background var(--ease),border-color var(--ease),padding var(--ease);border-bottom:1px solid transparent;padding:1.4rem 0}
.site-header.scrolled{background:rgba(239,235,227,.96);border-color:var(--line);padding:.6rem 0}
.bar{width:min(100% - 2*var(--gap),var(--max));margin-inline:auto;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.logo-mark{width:26px;height:26px;background:var(--accent);clip-path:polygon(0 100%,0 40%,50% 0,100% 40%,100% 100%,70% 100%,70% 55%,30% 55%,30% 100%)}
.logo-text{font-family:var(--serif);font-size:1.5rem;line-height:1;display:flex;flex-direction:column}
.logo-text small{font:500 .62rem/1.4 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.nav{display:flex;align-items:center;gap:2rem;font-size:.95rem}
.nav a:not(.btn){text-decoration:none;position:relative;padding:.2rem 0}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--ink);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:10px;right:10px;height:2px;background:var(--ink);transition:transform var(--ease)}
.menu-btn span:first-child{top:18px}.menu-btn span:last-child{top:26px}
.menu-btn[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* Buttons */
.btn{display:inline-block;background:var(--accent);color:#fff;border:1px solid var(--accent);padding:.95rem 1.6rem;font:500 .98rem var(--sans);text-decoration:none;border-radius:2px;cursor:pointer;transition:background var(--ease),color var(--ease)}
.btn:hover{background:var(--accent-dark)}
.btn-small{padding:.55rem 1.1rem;font-size:.9rem}
.text-link{text-decoration:none;border-bottom:1px solid var(--ink);padding-bottom:2px;transition:color var(--ease),border-color var(--ease)}
.text-link:hover{color:var(--accent);border-color:var(--accent)}

/* Hero */
.hero{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:var(--gap);width:min(100% - 2*var(--gap),var(--max));margin-inline:auto;padding:8rem 0 4rem}
.tag{display:inline-block;border-left:3px solid var(--accent);padding-left:.7rem;font-size:.9rem;color:var(--muted);margin-bottom:1.5rem}
.lead{font-size:1.2rem;max-width:34rem;color:var(--muted);margin:1.6rem 0 2rem}
.hero-actions{display:flex;align-items:center;gap:1.75rem;flex-wrap:wrap}
.hero-visual{position:relative;padding-bottom:3rem}
.art-main{width:82%;margin-left:auto}
.art-small{position:absolute;left:0;bottom:0;width:40%;border:8px solid var(--bg)}
.hero-note{position:absolute;right:0;bottom:0;max-width:11rem;margin:0;font-size:.85rem;line-height:1.4;color:var(--muted);border-top:1px solid var(--ink);padding-top:.6rem}

/* About */
.about{padding-block:var(--section)}
.about h2{max-width:16em;margin-bottom:3.5rem}
.about-grid{display:grid;grid-template-columns:5fr 6fr;gap:calc(var(--gap)*2);align-items:start}
.about-figure{margin:0 0 0 -3vw}
.about-figure figcaption{font-size:.8rem;color:var(--muted);margin-top:.6rem}
.about-copy{padding-top:3rem}
blockquote{margin:2rem 0 0;padding-left:1.4rem;border-left:3px solid var(--accent);font:italic 1.7rem/1.3 var(--serif)}
.facts{display:grid;grid-template-columns:repeat(3,1fr);margin:4rem 0 0;border-top:1px solid var(--ink)}
.facts div{padding:1.2rem 1.5rem 0 0}
.facts dt{font-size:.85rem;color:var(--muted)}
.facts dd{margin:.2rem 0 0;font:1.35rem/1.25 var(--serif)}

/* Services */
.services{background:var(--bg-alt);padding-block:var(--section)}
.section-head{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);align-items:end;margin-bottom:4rem}
.section-head p{color:var(--muted);margin:0;max-width:30rem}
.services-grid{display:grid;grid-template-columns:5fr 7fr;gap:calc(var(--gap)*1.5);align-items:start}
.feature{position:sticky;top:6rem}
.feature h3{font-size:2.1rem;margin:1.4rem 0 .6rem}
.feature p{color:var(--muted);max-width:30rem}
.service-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.service-list li{display:grid;grid-template-columns:3rem 1fr;gap:1.2rem;padding:1.6rem 0;border-bottom:1px solid var(--line);transition:padding-left var(--ease),background var(--ease)}
.service-list li:hover{padding-left:1rem;background:rgba(255,255,255,.35)}
.service-list p{margin:.4rem 0 0;color:var(--muted);font-size:1rem}
.icon{width:40px;height:40px;fill:none;stroke:var(--accent);stroke-width:1.5;stroke-linecap:square}

/* Approach */
.approach{background:var(--ink);color:var(--bg);padding-block:var(--section)}
.approach h2{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(239,235,227,.4);padding-top:1.2rem}
.benefits li:nth-child(even){margin-top:3rem}
.big{display:block;font:400 5.5rem/1 var(--serif);color:#8fb5a5;margin-bottom:1rem}
.benefits h3{margin-bottom:.6rem}
.benefits p{color:#b9b4a9;font-size:1rem}

/* Contact */
.contact{display:grid;grid-template-columns:5fr 6fr;gap:calc(var(--gap)*2);padding-block:var(--section)}
.contact-info p{color:var(--muted);margin:1.4rem 0}
address{font-style:normal;border-left:3px solid var(--accent);padding-left:1.2rem;margin:2rem 0}
.mail{font:1.6rem var(--serif);text-decoration:none;border-bottom:1px solid var(--ink)}
.mail:hover{color:var(--accent);border-color:var(--accent)}
.form{background:#f7f4ee;border:1px solid var(--line);padding:clamp(1.5rem,4vw,2.75rem)}
.field{margin-bottom:1.3rem}
label{display:block;font-size:.9rem;margin-bottom:.35rem}
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)}
input:focus,textarea:focus{outline:none;border-bottom-color:var(--accent);box-shadow:0 1px 0 var(--accent)}
textarea{resize:vertical}
.field.invalid input,.field.invalid textarea{border-bottom-color:#9b2c2c}
.err{display:block;min-height:1.1rem;font-size:.82rem;color:#9b2c2c;margin-top:.25rem}
.status{margin:1.2rem 0 0;font-size:.95rem}
.status.ok{color:var(--accent)}.status.bad{color:#9b2c2c}

/* Footer */
.footer{border-top:1px solid var(--ink);padding:4rem 0 2rem;font-size:.95rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:var(--gap)}
.footer-name{font:1.5rem var(--serif);margin-bottom:.5rem}
.footer p{color:var(--muted)}
.footer nav{display:flex;flex-direction:column;gap:.4rem}
.footer a{text-decoration:none}.footer a:hover{color:var(--accent)}
.footer-base{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:3rem;padding-top:1.4rem;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted)}
.footer-base p{margin:0}.footer-base a{margin-left:1.4rem}.footer-base 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}

/* Tablet */
@media (max-width:960px){
  .hero{grid-template-columns:1fr;min-height:auto;padding-top:7.5rem}
  .hero-visual{max-width:30rem}
  .about-grid,.services-grid,.contact,.section-head{grid-template-columns:1fr}
  .about-figure{margin-left:0}.about-copy{padding-top:0}
  .feature{position:static}
  .benefits{grid-template-columns:1fr 1fr}
  .benefits li:nth-child(even){margin-top:0}
  .footer-grid{grid-template-columns:1fr 1fr}
}
/* Mobile */
@media (max-width:720px){
  .menu-btn{display:block}
  .nav{position:fixed;inset:0 0 auto 0;top:0;background:var(--bg);flex-direction:column;align-items:flex-start;gap:1.2rem;padding:5.5rem var(--gap) 2rem;border-bottom:1px solid var(--ink);transform:translateY(-100%);visibility:hidden;transition:transform var(--ease),visibility var(--ease);z-index:-1;font-size:1.3rem}
  .nav.open{transform:none;visibility:visible}
  .site-header{background:var(--bg)}
  .facts,.benefits,.footer-grid{grid-template-columns:1fr}
  .service-list li{grid-template-columns:2.5rem 1fr;gap:1rem}
  .big{font-size:4rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
  .js .reveal{opacity:1;transform:none}
}