:root{
  --ink:#16201d;
  --muted:#66716d;
  --paper:#f6f5f1;
  --white:#ffffff;
  --green:#285d46;
  --green-dark:#1d4937;
  --line:#dfe3df;
  --sand:#e9e5dc;
  --shadow:0 20px 50px rgba(17,28,23,.12);
  --radius:22px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--paper);color:var(--ink);line-height:1.6}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
.container{width:min(calc(100% - 40px),var(--max));margin:auto}
.eyebrow{display:inline-flex;align-items:center;gap:9px;text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;font-weight:800;color:var(--green)}
.eyebrow:before{content:"";width:28px;height:2px;background:currentColor}
.section{padding:96px 0}
.section-title{font-size:clamp(2rem,4vw,3.6rem);line-height:1.05;letter-spacing:-.045em;margin:14px 0 18px;max-width:760px}
.section-copy{font-size:1.07rem;color:var(--muted);max-width:660px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:999px;padding:14px 22px;font-weight:800;cursor:pointer;transition:.2s ease;min-height:50px}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 24px rgba(40,93,70,.25)}
.btn-primary:hover{background:var(--green-dark);transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-outline{border:1px solid rgba(255,255,255,.45);color:#fff;background:transparent}
.btn-outline-dark{border:1px solid var(--line);background:transparent;color:var(--ink)}

/* Header */
.site-header{position:fixed;inset:0 0 auto;z-index:50;padding:18px 0;transition:.25s ease;color:#fff}
.site-header.scrolled,.site-header.inner{background:rgba(246,245,241,.96);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(20,32,28,.08);color:var(--ink)}
.site-header.inner{position:sticky}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.02em}
.brand-mark{width:42px;height:42px;border-radius:12px;background:var(--green);color:#fff;display:grid;place-items:center;font-size:.78rem;line-height:1;text-align:center;box-shadow:inset 0 0 0 1px rgba(255,255,255,.16)}
.brand-name{line-height:1.05}
.brand-name small{display:block;font-size:.66rem;text-transform:uppercase;letter-spacing:.16em;opacity:.7;margin-top:5px;font-weight:700}
.nav-links{display:flex;align-items:center;gap:28px;font-size:.95rem;font-weight:700}
.nav-links a{opacity:.86}.nav-links a:hover{opacity:1}
.nav-toggle{display:none;background:transparent;border:0;color:inherit;font-size:1.5rem;cursor:pointer}

/* Hero */
.hero{min-height:820px;height:92vh;position:relative;display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:#17201d}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,22,19,.86) 0%,rgba(15,22,19,.55) 45%,rgba(15,22,19,.12) 74%),linear-gradient(0deg,rgba(15,22,19,.72) 0%,transparent 40%);z-index:1}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 47%;filter:saturate(.9)}
.hero-content{position:relative;z-index:2;padding-bottom:84px;max-width:860px}
.hero h1{font-size:clamp(3.4rem,7.5vw,7rem);line-height:.92;letter-spacing:-.065em;margin:15px 0 28px;max-width:960px}
.hero p{font-size:clamp(1.05rem,1.6vw,1.3rem);max-width:650px;color:rgba(255,255,255,.84);margin:0 0 34px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-kicker{display:flex;gap:14px;align-items:center;font-weight:800;letter-spacing:.13em;text-transform:uppercase;font-size:.75rem}
.hero-kicker span{width:38px;height:2px;background:#fff;display:block}

/* Trust strip */
.trust-strip{background:var(--white);border-bottom:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-item{padding:28px 26px;border-right:1px solid var(--line)}
.trust-item:first-child{padding-left:0}.trust-item:last-child{border-right:0}
.trust-item strong{display:block;font-size:1.05rem;margin-bottom:3px}.trust-item span{font-size:.9rem;color:var(--muted)}

/* Intro */
.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.intro-media{position:relative}
.intro-media img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius)}
.intro-card{position:absolute;right:-28px;bottom:32px;background:var(--white);padding:24px 26px;border-radius:18px;box-shadow:var(--shadow);width:min(310px,78%)}
.intro-card strong{font-size:1.2rem;display:block;margin-bottom:4px}.intro-card span{color:var(--muted);font-size:.92rem}
.check-list{display:grid;gap:16px;margin:30px 0 0;padding:0;list-style:none}
.check-list li{display:grid;grid-template-columns:26px 1fr;gap:12px;align-items:start;color:var(--muted)}
.check{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:#dfe9e3;color:var(--green);font-weight:900;font-size:.8rem}

/* Services */
.services{background:#17221d;color:#fff}
.services .eyebrow{color:#9bbda9}.services .section-copy{color:#aeb8b3}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px}
.service-card{padding:30px;border:1px solid rgba(255,255,255,.12);border-radius:20px;background:rgba(255,255,255,.035);min-height:230px;transition:.25s ease}
.service-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.065)}
.service-number{font-size:.76rem;letter-spacing:.14em;opacity:.55;font-weight:800}.service-card h3{font-size:1.35rem;margin:34px 0 10px}.service-card p{color:#abb5b0;margin:0}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px;margin-top:44px}
.project-card{position:relative;overflow:hidden;border-radius:18px;min-height:330px;background:#ddd;cursor:pointer}
.project-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.project-card:hover img{transform:scale(1.035)}
.project-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,17,14,.68),transparent 50%)}
.project-info{position:absolute;left:22px;bottom:20px;z-index:2;color:#fff}.project-info strong{display:block;font-size:1.05rem}.project-info span{font-size:.8rem;opacity:.78;text-transform:uppercase;letter-spacing:.09em}
.project-card:nth-child(1){grid-column:span 7;min-height:480px}.project-card:nth-child(2){grid-column:span 5;min-height:480px}.project-card:nth-child(3),.project-card:nth-child(4),.project-card:nth-child(5){grid-column:span 4}
.gallery-more{display:flex;justify-content:center;margin-top:26px}

/* process */
.process-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:start}
.steps{border-top:1px solid var(--line)}
.step{display:grid;grid-template-columns:55px 1fr;gap:20px;padding:28px 0;border-bottom:1px solid var(--line)}
.step-no{font-size:.82rem;font-weight:900;color:var(--green)}.step h3{margin:0 0 6px;font-size:1.22rem}.step p{margin:0;color:var(--muted)}

/* CTA */
.cta{padding:0 0 96px}.cta-wrap{background:var(--green);color:#fff;border-radius:28px;padding:66px;display:grid;grid-template-columns:1.2fr auto;gap:40px;align-items:center;overflow:hidden;position:relative}
.cta-wrap:after{content:"";position:absolute;width:340px;height:340px;border:1px solid rgba(255,255,255,.15);border-radius:50%;right:-100px;top:-170px}
.cta h2{font-size:clamp(2rem,4vw,3.7rem);line-height:1.04;letter-spacing:-.045em;margin:0 0 14px}.cta p{margin:0;color:rgba(255,255,255,.78);max-width:650px}

/* Inner pages */
.page-hero{padding:100px 0 64px;background:linear-gradient(180deg,#edf0ec 0%,var(--paper) 100%)}
.page-hero h1{font-size:clamp(3rem,6vw,5.4rem);line-height:.95;letter-spacing:-.055em;margin:16px 0 20px;max-width:860px}.page-hero p{color:var(--muted);font-size:1.1rem;max-width:720px}
.form-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:54px;align-items:start}
.form-card{background:#fff;border:1px solid var(--line);padding:36px;border-radius:24px;box-shadow:0 14px 40px rgba(17,28,23,.06)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.field{display:grid;gap:8px}.field.full{grid-column:1/-1}.field label{font-size:.86rem;font-weight:800}.field .hint{font-size:.78rem;color:var(--muted);margin-top:-4px}
input,select,textarea{width:100%;background:#fbfbf9;border:1px solid #d9ded9;border-radius:12px;padding:13px 14px;color:var(--ink);outline:0;transition:.2s}
input:focus,select:focus,textarea:focus{border-color:#7ca08e;box-shadow:0 0 0 3px rgba(40,93,70,.09)}
textarea{min-height:150px;resize:vertical}
input[type="file"]{padding:11px;background:#f7f7f4}
.form-section-title{font-size:1.05rem;margin:8px 0 2px;grid-column:1/-1;padding-top:12px;border-top:1px solid var(--line)}
.form-section-title:first-child{border-top:0;padding-top:0}
.radio-row,.check-row{display:flex;gap:10px;flex-wrap:wrap}
.choice input{position:absolute;opacity:0;pointer-events:none}.choice span{display:inline-flex;padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:#fff;cursor:pointer;font-size:.86rem;font-weight:700}.choice input:checked+span{border-color:var(--green);background:#e9f0ec;color:var(--green)}
.form-note{background:#edf1ee;padding:18px;border-radius:14px;color:#52615b;font-size:.9rem;margin-top:18px}
.contact-panel{position:sticky;top:110px}.contact-panel h2{font-size:2rem;line-height:1.1;margin-top:12px}.contact-panel p{color:var(--muted)}
.contact-list{display:grid;gap:12px;margin-top:28px}.contact-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px}.contact-item strong{display:block}.contact-item span{color:var(--muted);font-size:.9rem}
.success-box{display:none;margin-top:20px;padding:18px;border-radius:14px;background:#e7f0eb;color:#1f563d;font-weight:700}
.success-box.show{display:block}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(8,13,11,.9);z-index:100;display:none;align-items:center;justify-content:center;padding:28px}.modal.show{display:flex}.modal img{max-width:min(1100px,94vw);max-height:86vh;border-radius:12px;box-shadow:var(--shadow)}.modal-close{position:absolute;right:28px;top:22px;border:0;background:#fff;color:#111;width:44px;height:44px;border-radius:50%;font-size:1.5rem;cursor:pointer}

/* Footer */
footer{background:#111a16;color:#fff;padding:58px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:50px}.footer-brand p{max-width:450px;color:#9da9a3}.footer-title{font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;color:#8fa096;font-weight:800;margin-bottom:16px}.footer-links{display:grid;gap:9px;color:#d6dbd8}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding-top:20px;color:#88958e;font-size:.84rem;display:flex;justify-content:space-between;gap:20px}

@media(max-width:900px){
  .nav-toggle{display:block}.nav-links{display:none;position:absolute;left:20px;right:20px;top:72px;background:#fff;color:var(--ink);padding:18px;border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:4px}.nav-links.open{display:flex}.nav-links a{padding:10px 8px}.nav-links .btn{margin-top:8px}
  .hero{min-height:720px;height:90vh}.hero:before{background:linear-gradient(0deg,rgba(15,22,19,.88),rgba(15,22,19,.18) 75%)}.hero-content{padding-bottom:62px}.hero h1{font-size:clamp(3rem,13vw,5.7rem)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}.trust-item:nth-child(2){border-right:0}.trust-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .intro-grid,.process-grid,.form-layout{grid-template-columns:1fr;gap:42px}.intro-card{right:18px}.service-grid{grid-template-columns:1fr 1fr}.gallery-grid{grid-template-columns:1fr 1fr}.project-card,.project-card:nth-child(n){grid-column:auto;min-height:340px}.project-card:first-child{grid-column:1/-1;min-height:430px}
  .cta-wrap{grid-template-columns:1fr;padding:46px}.contact-panel{position:static}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
}
@media(max-width:600px){
  .container{width:min(calc(100% - 28px),var(--max))}.section{padding:72px 0}.trust-grid{grid-template-columns:1fr}.trust-item{border-right:0!important;border-bottom:1px solid var(--line)!important;padding:18px 0}.trust-item:last-child{border-bottom:0!important}
  .service-grid,.gallery-grid,.form-grid{grid-template-columns:1fr}.project-card,.project-card:nth-child(n),.project-card:first-child{grid-column:auto;min-height:300px}.intro-card{position:relative;right:auto;bottom:auto;margin:-34px 18px 0;width:auto}.form-card{padding:24px 18px}.field.full,.form-section-title{grid-column:auto}.cta-wrap{padding:36px 26px;border-radius:22px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{flex-direction:column}.brand-name{font-size:.88rem}
}