:root{
  --ink:#10262B; --pine:#17383A; --deep:#1D4547; --mist:#EDF0EE; --paper:#F8F9F7;
  --signal:#E8B100; --sage:#7FC4BA; --muted:#4F6567; --line:#CBD5D2; --err:#B3261E;
  --head:"Bricolage Grotesque","Segoe UI",Arial,sans-serif;
  --body:"Hanken Grotesk","Segoe UI",Arial,sans-serif;
  --w:1280px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--body);font-size:1.0625rem;line-height:1.65;color:var(--ink);background:var(--paper)}
a{color:inherit}
h1,h2,h3{font-family:var(--head);line-height:1.12;letter-spacing:-.015em}
h2{font-size:clamp(1.9rem,3.4vw,2.9rem);font-weight:700}
h3{font-size:1.2rem;font-weight:700}
.wrap{width:min(var(--w),100% - 3rem);margin-inline:auto}
:focus-visible{outline:3px solid var(--signal);outline-offset:3px}

/* buttons */
.btn{display:inline-block;background:var(--signal);color:var(--ink);font-weight:600;text-decoration:none;padding:.95rem 1.7rem;border-radius:6px;border:2px solid var(--signal);cursor:pointer;font:inherit;font-weight:600;transition:background .2s,transform .2s}
.btn:hover{background:#F5C62E;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--mist);border-color:var(--sage)}
.btn-ghost:hover{background:rgba(127,196,186,.15)}
.btn-small{padding:.55rem 1.1rem;font-size:.95rem}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:var(--ink);color:var(--mist)}
.bar{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;font-family:var(--head);font-weight:700;font-size:1.3rem;letter-spacing:.02em}
.nav{display:flex;align-items:center;gap:2rem}
.nav a:not(.btn){text-decoration:none;font-weight:500;padding-block:.3rem;border-bottom:2px solid transparent;transition:border-color .2s}
.nav a:not(.btn):hover{border-color:var(--signal)}
.menu-btn{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer}
.menu-btn span{display:block;width:24px;height:2px;background:var(--mist);margin:5px auto;transition:transform .25s,opacity .25s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero */
.hero{background:var(--pine);color:var(--mist);padding:5.5rem 0 6rem}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:4rem;align-items:center}
.tag{display:inline-block;color:var(--sage);font-weight:500;font-size:1rem;margin-bottom:1.4rem}
.hero h1{font-size:clamp(2.5rem,5.2vw,4.6rem);font-weight:700;margin-bottom:1.5rem;max-width:15ch}
.lead{font-size:1.2rem;max-width:56ch;color:#D3DEDB}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin:2.2rem 0 3rem}
.facts{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:2.5rem;border-top:1px solid rgba(127,196,186,.35);padding-top:1.6rem}
.facts dt{font-size:.9rem;color:var(--sage)}
.facts dd{font-weight:600}
.hero-art svg{width:100%;height:auto;display:block;border-radius:18px}
.art-note{font-size:.85rem;color:var(--sage);margin-top:.7rem}
.trace path{stroke-dasharray:900;stroke-dashoffset:900;animation:draw 2.8s ease-out forwards}
.trace path:nth-child(2){animation-delay:.25s}.trace path:nth-child(3){animation-delay:.5s}.trace path:nth-child(4){animation-delay:.75s}
@keyframes draw{to{stroke-dashoffset:0}}

/* about */
.about{background:var(--mist);padding:7rem 0}
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:5rem;align-items:start}
.about-head{position:sticky;top:104px}
.about-head h2{margin-bottom:2rem}
.panel{background:var(--paper);border:1px solid var(--line);border-left:6px solid var(--signal);border-radius:4px;padding:1.6rem 1.8rem}
.panel h3{margin-bottom:1rem}
.panel li{list-style:none;padding:.65rem 0;border-top:1px solid var(--line);font-size:.98rem}
.panel li span{display:block;font-weight:600;color:var(--muted);font-size:.88rem}
.panel a{color:var(--deep);font-weight:600}
.about-body p{margin-bottom:1.3rem;color:#2A4448;max-width:68ch}
.about-body .big{font-family:var(--head);font-size:clamp(1.4rem,2.2vw,1.9rem);line-height:1.3;color:var(--ink);font-weight:500}
.blocks{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:2.5rem;border-top:2px solid var(--ink)}
.blocks div{padding:1.4rem 1.4rem 0 0}
.blocks div+div{padding-left:1.4rem;border-left:1px solid var(--line)}
.blocks h3{margin-bottom:.5rem}
.blocks p{font-size:.98rem;margin:0}

/* services: full-width rows */
.services{padding:7rem 0;background:var(--paper)}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:end;margin-bottom:3.5rem}
.sec-head p{color:var(--muted);max-width:52ch}
.svc{display:grid;grid-template-columns:1fr 1.4fr 1fr;gap:3rem;align-items:start;padding:2.4rem 1rem;border-top:1px solid var(--line);transition:background .25s,padding .25s}
.svc:last-child{border-bottom:1px solid var(--line)}
.svc:hover{background:var(--mist);padding-left:1.8rem}
.svc h3{font-size:1.55rem}
.svc p{color:#2A4448}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;justify-content:flex-end}
.chips li{border:1px solid var(--deep);color:var(--deep);border-radius:99px;padding:.25rem .85rem;font-size:.9rem;font-weight:500}

/* why */
.why{background:var(--ink);color:var(--mist);padding:7rem 0}
.why-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:5rem}
.why-intro{align-self:start;position:sticky;top:104px}
.why-intro h2{margin-bottom:1.3rem}
.why-intro>p{color:#B9CBC8;max-width:44ch}
.codes{margin-top:2.5rem;background:var(--deep);border-radius:10px;padding:1.5rem;display:flex;flex-wrap:wrap;gap:.6rem 1.8rem}
.codes strong{font-family:var(--head);font-size:1.5rem;color:var(--signal)}
.codes span{flex-basis:100%;color:#B9CBC8;font-size:.95rem}
.why-list div{padding:1.7rem 0 1.7rem 2rem;border-left:3px solid var(--deep);transition:border-color .25s}
.why-list div:hover{border-color:var(--signal)}
.why-list h3{margin-bottom:.4rem}
.why-list p{color:#B9CBC8;max-width:58ch}

/* contact */
.contact{padding:7rem 0;background:var(--mist)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:5rem;align-items:start}
.contact-info h2{margin-bottom:1.2rem}
.contact-info>p{color:#2A4448;max-width:46ch;margin-bottom:2rem}
address{font-style:normal;background:var(--paper);border:1px solid var(--line);border-left:6px solid var(--signal);padding:1.5rem 1.8rem;border-radius:4px;line-height:1.8}
address a{color:var(--deep);font-weight:600}
.form{background:var(--paper);padding:2.4rem;border:1px solid var(--line);border-radius:6px}
.field{margin-bottom:1.3rem}
label{display:block;font-weight:600;margin-bottom:.4rem;font-size:.97rem}
input,select,textarea{width:100%;font:inherit;padding:.8rem 1rem;border:1.5px solid #9DB0AD;border-radius:5px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(232,177,0,.5);border-color:var(--ink)}
.field.invalid input,.field.invalid textarea{border-color:var(--err)}
.err{display:block;color:var(--err);font-size:.88rem;min-height:1.1em;margin-top:.3rem}
.status{margin-top:1rem;font-weight:600;color:var(--deep)}

/* footer */
.site-footer{background:var(--pine);color:#D3DEDB;padding-top:4rem}
.foot{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:3rem;padding-bottom:3rem}
.foot strong{font-family:var(--head);font-size:1.3rem;color:#fff}
.foot p{margin-top:.6rem}
.foot a{display:block;text-decoration:none;margin-bottom:.4rem}
.foot a:hover{color:var(--signal)}
.legal{border-top:1px solid rgba(127,196,186,.3);padding:1.4rem 0;font-size:.9rem}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease,background .25s,padding .25s}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media (max-width:1000px){
  .hero-grid,.about-grid,.why-grid,.contact-grid,.sec-head{grid-template-columns:1fr;gap:2.5rem}
  .about-head,.why-intro{position:static}
  .svc{grid-template-columns:1fr;gap:1rem}
  .chips{justify-content:flex-start}
  .foot{grid-template-columns:1fr 1fr}
  .hero-art{max-width:480px}
}
@media (max-width:720px){
  .menu-btn{display:block}
  .nav{position:absolute;top:72px;left:0;right:0;background:var(--ink);flex-direction:column;align-items:flex-start;gap:1.1rem;padding:1.5rem;display:none;border-top:1px solid var(--deep)}
  .nav.open{display:flex}
  .hero{padding:3.5rem 0 4rem}
  .facts{grid-template-columns:1fr;gap:1rem}
  .blocks{grid-template-columns:1fr}
  .blocks div+div{padding-left:0;border-left:0;border-top:1px solid var(--line);margin-top:1.2rem}
  .about,.services,.why,.contact{padding:4.5rem 0}
  .form{padding:1.5rem}
  .foot{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .trace path{animation:none;stroke-dashoffset:0}
  .reveal{opacity:1;transform:none;transition:none}
}