:root{
  --ink:#0e2a3b; --ink-2:#163a50; --text:#3d4c57; --muted:#5a6b76;
  --sun:#f2a20c; --sun-d:#d98c00; --sun-p:#fff4dc;
  --bg:#fbfaf7; --paper:#fff; --tint:#f1f4f6; --line:#e2e7eb;
  --r:6px; --max:1200px; --gut:32px;
  --shadow:0 1px 2px rgba(14,42,59,.05),0 10px 28px -14px rgba(14,42,59,.22);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{font-family:'Bricolage Grotesque',Inter,sans-serif;color:var(--ink);font-weight:700;letter-spacing:-.02em;text-wrap:balance;margin:0}
h2{font-size:clamp(28px,3.4vw,42px);line-height:1.1}
h3{font-size:19px;line-height:1.25;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.eyebrow{font:600 13px/1 Inter,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--sun-d);margin-bottom:14px;display:block}
section{padding:88px 0}
:focus-visible{outline:2px solid var(--sun-d);outline-offset:3px}

/* buttons: one shape, one height */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 22px;border-radius:var(--r);font:600 16px/1 Inter,sans-serif;text-decoration:none;border:2px solid transparent;cursor:pointer;white-space:nowrap}
.btn-sun{background:var(--sun);color:var(--ink);border-color:var(--sun)}
.btn-sun:hover{background:#ffb52e;border-color:#ffb52e}
.btn-line{border-color:currentColor;background:transparent}
.btn-line:hover{background:rgba(255,255,255,.1)}
.btn-ink{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn svg{width:18px;height:18px}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{width:38px;height:38px}
.brand b{display:block;font:700 21px/1 'Bricolage Grotesque',sans-serif;color:var(--ink);letter-spacing:-.01em}
.brand small{display:block;font:600 10px/1 Inter,sans-serif;letter-spacing:.3em;color:var(--muted);margin-top:4px}
.nav{display:flex;align-items:center;gap:28px}
.nav a{text-decoration:none;font-size:15px;font-weight:500;color:var(--ink)}
.nav a:not(.btn):hover{color:var(--sun-d)}
.nav .btn{min-height:44px;font-size:15px}
.menu{display:none}

/* hero */
.hero{position:relative;color:#fff;background:var(--ink) url(img/rooftop.jpg) center 60%/cover;padding:0}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,42,59,.94) 0%,rgba(14,42,59,.82) 42%,rgba(14,42,59,.15) 100%)}
.hero .wrap{position:relative;min-height:600px;display:flex;flex-direction:column;justify-content:center;padding-top:72px;padding-bottom:72px}
.hero h1{color:#fff;font-size:clamp(40px,5.6vw,68px);line-height:1.02;max-width:15ch;letter-spacing:-.03em}
.hero h1 em{font-style:normal;color:var(--sun)}
.hero p{max-width:560px;margin:22px 0 32px;font-size:19px;color:#e6edf1}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.cta-row .btn{min-width:180px}

/* services */
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:40px}
.head p{max-width:440px;color:var(--muted)}
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{background:var(--paper);border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.svc img{aspect-ratio:16/9;object-fit:cover;width:100%}
.svc div{padding:22px 22px 24px}
.svc h3{margin-bottom:8px}
.svc p{font-size:15.5px;color:var(--text)}

/* industries */
.industries{background:var(--tint);padding:64px 0}
.ind{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;margin-top:8px;list-style:none;padding:0}
.ind li{text-align:center;font-size:14.5px;font-weight:500;color:var(--ink);line-height:1.35}
.ind svg{width:40px;height:40px;margin:0 auto 12px;display:block;stroke:var(--ink);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ind svg .s{stroke:var(--sun-d)}

/* impact */
.impact{background:var(--ink);color:#fff;padding:64px 0}
.impact .wrap{display:grid;grid-template-columns:1.2fr repeat(4,1fr);gap:32px;align-items:start}
.impact h2{color:#fff;font-size:26px}
.impact b{display:block;font:700 40px/1 'Bricolage Grotesque',sans-serif;color:var(--sun);letter-spacing:-.02em}
.impact span{display:block;margin-top:8px;font-size:14.5px;color:#cfdae1;line-height:1.4}

/* projects */
.projects{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.proj{background:var(--paper);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.proj img{aspect-ratio:4/3;object-fit:cover;width:100%}
.proj div{padding:16px 18px 20px}
.proj h3{font-size:17px}
.proj small{display:block;color:var(--muted);font-size:14px;margin-top:4px}

/* insights */
.insights-sec{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.insights{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:20px;align-items:start}
.insights .intro p{color:var(--muted);margin-top:14px}
.note-card img{aspect-ratio:16/10;object-fit:cover;width:100%;border-radius:8px}
.note-card h3{font-size:17px;margin-top:14px}
.note-card time{display:block;font-size:14px;color:var(--muted);margin-top:6px}

/* about + contact */
.about{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.about p{margin-top:16px}
.points{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:16px}
.points li{display:flex;gap:14px;align-items:flex-start;font-size:16px}
.points li b{display:block;color:var(--ink)}
.points i{flex:none;width:10px;height:10px;border-radius:50%;background:var(--sun);margin-top:8px}
.form{background:var(--ink);color:#fff;border-radius:12px;padding:36px}
.form h2{color:#fff;font-size:30px}
.form > p{color:#cfdae1;margin:8px 0 24px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form label{display:block;font-size:14px;font-weight:500;color:#e6edf1}
.form input,.form textarea{display:block;width:100%;margin-top:6px;min-height:48px;padding:12px 14px;border-radius:var(--r);border:1px solid #3c5a6d;background:#12334a;color:#fff;font:16px/1.4 Inter,sans-serif}
.form textarea{min-height:120px;resize:vertical}
.form input:focus,.form textarea:focus{outline:2px solid var(--sun);outline-offset:1px;border-color:var(--sun)}
.form .full{grid-column:1/-1}
.form .cta-row{margin-top:20px}
.form .cta-row .btn{flex:1 1 200px}
.hp{position:absolute;left:-9999px}
.sent{background:var(--sun-p);color:var(--ink);border-radius:var(--r);padding:14px 16px;margin-bottom:20px;font-weight:500}

/* footer */
.foot{padding:40px 0;border-top:1px solid var(--line);font-size:14.5px;color:var(--muted)}
.foot .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.foot nav{display:flex;gap:22px;flex-wrap:wrap}
.foot a{text-decoration:none}.foot a:hover{color:var(--ink)}

/* legal page */
.legal{max-width:760px;padding:64px var(--gut) 96px;margin:0 auto}
.legal h1{font-size:40px;margin-bottom:24px}.legal h2{font-size:22px;margin:32px 0 8px}.legal p,.legal li{margin-bottom:10px}

@media (max-width:1100px){
  .ind{grid-template-columns:repeat(4,1fr);row-gap:28px}
  .projects{grid-template-columns:1fr 1fr}
  .insights{grid-template-columns:1fr 1fr 1fr}.insights .intro{grid-column:1/-1}
  .impact .wrap{grid-template-columns:repeat(4,1fr)}.impact h2{grid-column:1/-1}
}
@media (max-width:900px){
  .nav{display:none}
  .menu{display:block;position:relative}
  .menu summary{list-style:none;cursor:pointer;min-height:44px;padding:0 16px;display:flex;align-items:center;border:1.5px solid var(--ink);border-radius:var(--r);font-weight:600;color:var(--ink)}
  .menu summary::-webkit-details-marker{display:none}
  .menu nav{position:absolute;right:0;top:54px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:8px;display:grid;min-width:220px}
  .menu nav a{padding:12px 14px;text-decoration:none;color:var(--ink);font-weight:500}
  .services{grid-template-columns:1fr 1fr}
  .about{grid-template-columns:1fr}
  .head{flex-direction:column;align-items:flex-start}
}
@media (max-width:640px){
  :root{--gut:16px}
  section{padding:64px 0}
  .hero .wrap{min-height:560px}
  .hero::before{background:linear-gradient(180deg,rgba(14,42,59,.7),rgba(14,42,59,.92))}
  .hero p{font-size:17px}
  .cta-row .btn{flex:1;min-width:0}
  .services,.projects,.insights{grid-template-columns:1fr}
  .ind{grid-template-columns:1fr 1fr}.ind li:last-child{grid-column:1/-1}
  .impact .wrap{grid-template-columns:1fr 1fr}
  .grid2{grid-template-columns:1fr}
  .form{padding:24px}
  .brand small{letter-spacing:.22em}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}