:root{--green:#167a39;--dark:#20262b;--muted:#66717a;--light:#f4f7f5;--line:#dce4df}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--dark);background:#fff}.top{height:88px;display:flex;align-items:center;gap:30px;padding:10px 5vw;position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);z-index:10;border-bottom:1px solid #eee}.brand img{width:155px;height:66px;object-fit:contain}.top nav{display:flex;gap:28px;margin-left:auto}.top nav a{text-decoration:none;color:var(--dark);font-size:14px}.top nav a:hover{color:var(--green)}.btn{display:inline-block;background:var(--green);color:#fff;text-decoration:none;padding:14px 22px;border-radius:5px;font-weight:700;border:1px solid var(--green)}.btn.small{padding:11px 16px;font-size:13px}.btn.outline{background:transparent;color:var(--green)}.menu{display:none;margin-left:auto;border:0;background:none;font-size:25px}.hero{min-height:650px;display:grid;grid-template-columns:1.05fr .95fr;background:linear-gradient(120deg,#f7faf8,#eef4f1)}.hero-copy{padding:90px 5vw 70px 7vw;z-index:2}.eyebrow,.section-head>span{font-size:12px;letter-spacing:4px;color:#607069;font-weight:700}.hero h1{font-size:54px;line-height:1.02;margin:18px 0 12px}.hero h1 em{font-style:normal;color:var(--green)}.hero h2{font-size:23px;color:var(--green);margin:0 0 18px}.hero p{font-size:18px;line-height:1.6;max-width:700px}.disciplines{font-size:13px;letter-spacing:1.5px;line-height:2.2;margin:20px 0}.disciplines b{color:var(--green);padding:0 6px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.hero-art{position:relative;overflow:hidden;background:linear-gradient(145deg,#e8eeeb,#b8c9c0)}.grid{position:absolute;inset:0;background-image:linear-gradient(rgba(22,122,57,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(22,122,57,.12) 1px,transparent 1px);background-size:40px 40px;transform:perspective(600px) rotateY(-8deg) scale(1.15)}.hero-art:before,.hero-art:after{content:"";position:absolute;background:#fff;border:12px solid #d9e0dc;box-shadow:0 20px 50px #61756a55}.hero-art:before{width:45%;height:48%;left:13%;top:20%;transform:skewY(-8deg)}.hero-art:after{width:38%;height:60%;right:7%;top:11%;transform:skewY(7deg)}.panel{position:absolute;right:6%;bottom:10%;width:58%;padding:28px;background:#17231fdd;color:#fff;border-left:5px solid var(--green)}.panel span,.panel strong,.panel small{display:block}.panel strong{font-size:28px;margin:6px 0 12px}.services{padding:80px 6vw}.section-head{text-align:center;max-width:760px;margin:0 auto 40px}.section-head h2{font-size:36px;margin:12px 0}.section-head p{color:var(--muted);line-height:1.6}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:1200px;margin:auto}.cards article{padding:28px;border:1px solid var(--line);border-radius:8px;background:#fff;transition:.2s}.cards article:hover{transform:translateY(-4px);box-shadow:0 12px 30px #22332a12}.cards i{font-style:normal;font-size:30px;color:var(--green)}.cards h3{font-size:17px}.cards p{font-size:14px;color:var(--muted);line-height:1.55}.about{display:grid;grid-template-columns:1fr 1fr;gap:55px;padding:90px 7vw;background:var(--light)}.about h2,.project h2{font-size:38px;margin:12px 0}.about p,.project p{color:var(--muted);font-size:16px;line-height:1.7}.ticks{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:30px;color:#355045}.drawing{min-height:360px;position:relative;border:1px solid #afc1b7;background:repeating-linear-gradient(0deg,transparent,transparent 29px,#c9d6cf 30px),repeating-linear-gradient(90deg,transparent,transparent 29px,#c9d6cf 30px)}.line{position:absolute;height:6px;background:var(--green);transform-origin:left}.l1{width:70%;left:10%;top:25%;transform:rotate(18deg)}.l2{width:60%;left:20%;top:55%;transform:rotate(-14deg)}.l3{width:45%;left:34%;top:74%;transform:rotate(8deg)}.stamp{position:absolute;right:7%;bottom:8%;border:3px solid var(--green);color:var(--green);padding:14px;text-align:center;font-size:30px;font-weight:800}.stamp small{font-size:9px}.project{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;padding:90px 7vw}.project h3{color:var(--green);font-size:22px}.tags{display:flex;gap:8px;flex-wrap:wrap}.tags span{border:1px solid #bdd0c4;padding:7px 11px;border-radius:20px;font-size:12px}.project-visual{min-height:380px;background:linear-gradient(135deg,#e4ebe7,#a9beb2);padding:35px}.plan{height:100%;border:2px solid #fff;background:linear-gradient(120deg,#ffffffdd,#ffffff88);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;font-size:36px;font-weight:800;color:#274238;letter-spacing:2px}.plan small{font-size:11px;margin-top:15px;color:var(--green)}.experience{padding:80px 7vw;background:#f8faf9}.metrics{max-width:1050px;margin:auto;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.metrics div{text-align:center;padding:30px;border-right:1px solid var(--line)}.metrics div:last-child{border:0}.metrics strong,.metrics span{display:block}.metrics strong{font-size:30px;color:var(--green)}.metrics span{font-size:13px;margin-top:7px}.cta{text-align:center;padding:75px 7vw;background:#18241f;color:#fff}.cta>span{letter-spacing:3px;font-size:11px;color:#9dc5ad}.cta h2{font-size:38px;margin:14px}.cta p{color:#cad5cf}.cta .actions{justify-content:center}.btn.light{border-color:#fff;color:#fff}.cta small{display:block;margin-top:18px;color:#93a49b}footer{display:flex;align-items:center;gap:22px;padding:28px 6vw}footer img{width:110px;height:60px;object-fit:contain}footer div span{display:block;color:var(--muted);font-size:12px;margin-top:4px}.domain{margin-left:auto;color:var(--green);font-weight:700}@media(max-width:900px){.top nav,.top>.btn{display:none}.menu{display:block}.top.open nav{display:flex;position:absolute;top:88px;left:0;right:0;flex-direction:column;background:#fff;padding:25px 7vw;border-bottom:1px solid #ddd}.hero,.about,.project{grid-template-columns:1fr}.hero-art{min-height:420px}.hero h1{font-size:42px}.cards{grid-template-columns:repeat(2,1fr)}.metrics{grid-template-columns:repeat(2,1fr)}.project{padding-top:65px}}@media(max-width:560px){.top{height:78px}.brand img{width:130px}.top.open nav{top:78px}.hero-copy{padding:65px 7vw}.hero h1{font-size:35px}.hero h2{font-size:19px}.cards{grid-template-columns:1fr}.services,.about,.project,.experience{padding:60px 6vw}.about h2,.project h2,.section-head h2,.cta h2{font-size:30px}.ticks{grid-template-columns:1fr}.metrics{grid-template-columns:1fr 1fr}.metrics div{padding:22px 10px}footer{align-items:flex-start;flex-wrap:wrap}.domain{margin-left:0;width:100%}}

/* STC safe responsive refinements */
@media (min-width:901px){
  .cards article{padding:30px 26px;min-height:210px}
  .cards i{display:block;margin-bottom:14px;font-size:32px}
  .cards article:nth-child(1) i{color:#2f9ec4}
  .cards article:nth-child(2) i{color:#d94b3d}
  .cards article:nth-child(3) i{color:#2f8f62}
  .cards article:nth-child(4) i{color:#2f9ec4}
  .cards article:nth-child(5) i{color:#33899a}
  .cards article:nth-child(6) i{color:#d94b3d}
  .cards article:nth-child(7) i{color:#66717a}
  .cards article:nth-child(8) i{color:#4f806b}
}
@media (max-width:900px){
  .project>*{min-width:0}
  .project h2,.project h3,.project p{max-width:100%;overflow-wrap:anywhere}
  .project-visual{width:100%;box-sizing:border-box}
}
@media (max-width:560px){
  .project h2{font-size:28px;line-height:1.12}
  .project h3{font-size:20px;line-height:1.25}
  .project p{font-size:15px;line-height:1.65}
  .project-visual{min-height:300px;padding:24px}
  .plan{font-size:27px;letter-spacing:1px}
  .plan small{font-size:9px;line-height:1.4}
}