:root{
  --navy:#06284c;
  --deep:#02182f;
  --blue:#0d3a67;
  --green:#5c9e32;
  --green-bright:#78bb43;
  --light:#f5f7fa;
  --soft:#eef4f8;
  --text:#162235;
  --muted:#647084;
  --border:#dfe6ee;
  --white:#fff;
  --shadow:0 18px 48px rgba(4,30,58,.14);
  --soft-shadow:0 10px 28px rgba(4,30,58,.08);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.58;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
h1,h2,h3,p,figure{margin:0}
ul{margin:0;padding-left:20px}
svg{width:1em;height:1em;fill:currentColor;flex:0 0 auto}
.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}
.container{width:min(1180px,calc(100% - 32px));margin-inline:auto}
.skip-link{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:10px 14px;z-index:1000}
.skip-link:focus{left:8px}

.topbar{background:var(--deep);color:#fff;font-size:14px}
.topbar-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.top-actions{display:flex;align-items:center;gap:22px;white-space:nowrap}
.top-actions a,.top-actions span{display:inline-flex;align-items:center;gap:8px;color:#fff}
.top-actions svg{font-size:16px;color:#fff}

.site-header{position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 6px 24px rgba(2,24,47,.08)}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;min-width:164px}
.brand img{width:158px;height:58px;object-fit:contain;object-position:left center}
.main-nav{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:800;text-transform:uppercase;letter-spacing:.01em}
.main-nav a{position:relative;padding:12px 0;color:#1a2638}
.main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--green);transform:scaleX(0);transform-origin:left;transition:.2s ease}
.main-nav a:hover,.main-nav a.active{color:var(--green)}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
.main-nav .nav-cta{background:var(--navy);color:#fff;padding:13px 26px;border-radius:999px;box-shadow:0 10px 22px rgba(6,40,76,.22)}
.main-nav .nav-cta::after{display:none}
.main-nav .nav-cta:hover{background:#0b3766;color:#fff}
.menu-toggle{display:none;width:48px;height:44px;border:0;border-radius:12px;background:var(--navy);color:#fff;padding:12px;cursor:pointer}
.menu-toggle span{display:block;height:2px;background:#fff;border-radius:4px;margin:5px 0;transition:.2s ease}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.section-dark{color:#fff}
.hero{position:relative;min-height:520px;overflow:hidden;background:var(--deep)}
.hero-bg{position:absolute;inset:0;background:url("assets/img/brand/hero-building.jpg") center right/cover no-repeat;transform:scale(1.01)}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,24,47,.98) 0%,rgba(2,24,47,.92) 35%,rgba(2,24,47,.55) 58%,rgba(2,24,47,.08) 100%);z-index:1}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:120px;background:linear-gradient(0deg,rgba(2,24,47,.56),transparent);z-index:1}
.hero-inner{position:relative;z-index:2;min-height:520px;display:flex;align-items:center;padding:48px 0 64px}
.hero-copy{width:100%;max-width:650px;min-width:0}
.eyebrow{font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.12em;color:#cfe3ff;margin-bottom:10px}
.eyebrow.green{color:var(--green)}
.hero h1{font-size:clamp(36px,4.2vw,56px);line-height:1.04;text-transform:uppercase;letter-spacing:0;font-weight:900;margin-bottom:20px;text-wrap:balance}
.hero h1 span{display:block;color:var(--green-bright)}
.hero-text{max-width:560px;color:#edf5ff;font-size:18px;overflow-wrap:break-word}
.hero-buttons,.cta-buttons,.about-actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-top:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;border-radius:12px;padding:14px 24px;border:0;font-weight:900;line-height:1.1;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.btn svg{font-size:20px}
.btn:hover{transform:translateY(-2px)}
.btn-green{background:linear-gradient(135deg,var(--green-bright),#4d8f26);color:#fff;box-shadow:0 14px 25px rgba(92,158,50,.28)}
.btn-blue{background:var(--navy);color:#fff;box-shadow:0 12px 22px rgba(6,40,76,.18)}
.btn-outline{border:1px solid rgba(255,255,255,.82);color:#fff;background:rgba(255,255,255,.03)}
.btn-outline-light{border:1px solid rgba(255,255,255,.86);color:#fff;background:rgba(255,255,255,.06)}
.plain-link{display:inline-flex;align-items:center;min-height:52px;color:var(--navy);font-weight:900}
.plain-link::after{content:"";width:34px;height:2px;background:var(--green);margin-left:12px}
.hero-trust{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;max-width:700px;margin-top:26px;padding-top:20px;border-top:1px solid rgba(255,255,255,.18)}
.hero-trust div{display:grid;grid-template-columns:46px 1fr;column-gap:12px;align-items:center;min-width:0}
.hero-trust svg{grid-row:1/3;width:46px;height:46px;padding:10px;border:1px solid rgba(255,255,255,.42);border-radius:50%;color:#fff}
.hero-trust b{font-size:13px;text-transform:uppercase}
.hero-trust span{font-size:12px;color:#dcecff;white-space:normal}
.whatsapp-bubble{position:absolute;right:28px;bottom:28px;z-index:3;display:flex;align-items:center;gap:12px;max-width:320px;border-radius:999px;background:#fff;color:#273244;padding:10px 12px 10px 18px;box-shadow:var(--shadow);font-size:13px;font-weight:800}
.whatsapp-bubble svg{width:46px;height:46px;padding:9px;border-radius:50%;background:#25d366;color:#fff;filter:drop-shadow(0 8px 12px rgba(37,211,102,.28));overflow:hidden}

.metric-band{background:linear-gradient(105deg,var(--deep) 0%,var(--navy) 64%,var(--green) 100%);color:#fff}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.metric-grid div{position:relative;padding:18px 18px;text-align:center}
.metric-grid div+div{border-left:1px solid rgba(255,255,255,.18)}
.metric-grid strong{display:block;font-size:28px;line-height:1;font-weight:900;margin-bottom:6px}
.metric-grid span{font-size:14px;color:#e9f3ff}

.section{padding:68px 0}
.section-head{margin-bottom:34px}
.section-head.center{text-align:center;max-width:760px;margin-inline:auto}
.section-head.split{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}
.section-head h2,.intro-grid h2,.about h2,.value-lead h2,.contact h2{font-size:clamp(30px,3.4vw,46px);line-height:1.15;color:var(--navy);margin-bottom:12px;text-wrap:balance}
.section-head p,.intro-grid p,.about p,.value-lead p,.contact p{color:var(--muted)}
.intro-band{background:#fff}
.intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:center;padding:34px;border:1px solid var(--border);border-left:6px solid var(--green);box-shadow:var(--soft-shadow)}

.services{background:linear-gradient(180deg,#fff 0%,#f8fafc 100%)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.service-card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--border);border-radius:8px;text-align:center;box-shadow:var(--soft-shadow);transition:transform .22s ease,box-shadow .22s ease}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.service-card figure{height:190px;background:var(--soft);overflow:hidden}
.service-card img{width:100%;height:100%;object-fit:cover;object-position:center}
.service-icon{position:relative;z-index:2;display:grid;place-items:center;width:74px;height:74px;margin:-38px auto 14px;border:6px solid #fff;border-radius:50%;background:var(--navy);color:#fff}
.service-icon.green-bg{background:var(--green)}
.service-icon svg{width:34px;height:34px}
.service-card h3{font-size:22px;color:var(--navy);text-transform:uppercase;margin-bottom:8px}
.service-card p{padding:0 24px;color:#465368;min-height:76px}
.service-card a{display:inline-flex;align-items:center;gap:10px;margin:10px 0 26px;color:var(--navy);font-weight:900}
.service-card a::after{content:"";width:24px;height:2px;background:var(--green)}

.about{background:var(--light)}
.about-grid{display:grid;grid-template-columns:1fr .82fr;gap:54px;align-items:center}
.about-copy p+p{margin-top:14px}
.about-list{display:grid;gap:10px;margin-top:24px}
.about-list span{display:flex;align-items:center;gap:10px;color:#26364c;font-weight:800}
.about-list svg{width:22px;height:22px;color:var(--green)}
.about-media{position:relative}
.about-media img{width:100%;max-height:640px;object-fit:cover;object-position:center;border-radius:8px;box-shadow:var(--shadow)}
.media-note{position:absolute;left:22px;right:22px;bottom:22px;background:#fff;border-left:5px solid var(--green);padding:18px 20px;box-shadow:var(--soft-shadow)}
.media-note strong{display:block;color:var(--navy);font-size:24px}
.media-note span{color:var(--muted)}

.detail-services{background:#fff}
.detail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.detail-grid article{background:#fff;border:1px solid var(--border);border-radius:8px;padding:28px;box-shadow:var(--soft-shadow)}
.detail-grid span{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:#edf5e9;color:var(--green);font-weight:900;margin-bottom:18px}
.detail-grid h3{color:var(--navy);font-size:22px;line-height:1.22;margin-bottom:12px}
.detail-grid p{color:#526075;margin-bottom:18px}
.detail-grid li{margin:8px 0;color:#536072}

.values{background:linear-gradient(180deg,#fff,var(--light))}
.value-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:44px;align-items:start}
.value-lead{position:sticky;top:126px}
.value-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.value-grid article{background:#fff;border:1px solid var(--border);border-radius:8px;padding:28px;box-shadow:var(--soft-shadow)}
.value-grid svg{width:42px;height:42px;color:var(--green);margin-bottom:16px}
.value-grid h3{font-size:22px;color:var(--navy);margin-bottom:8px}
.value-grid p{color:#536072}

.process{background:var(--navy);color:#fff}
.process .section-head h2{color:#fff}
.process .eyebrow{color:#a6d878}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:process}
.process-grid div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:8px;padding:30px;min-height:230px}
.process-grid b{display:block;color:#8bd05c;font-size:36px;line-height:1;margin-bottom:22px}
.process-grid h3{font-size:22px;margin-bottom:10px}
.process-grid p{color:#d9e8f6}

.projects{background:#fff}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:1060px;margin-inline:auto}
.project-grid figure{position:relative;overflow:hidden;border-radius:8px;background:var(--soft);box-shadow:var(--soft-shadow);aspect-ratio:16/10}
.project-grid figure.wide{aspect-ratio:16/10}
.project-grid img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .3s ease}
.project-grid figure:hover img{transform:scale(1.04)}

.cta{padding:60px 0;background:linear-gradient(135deg,var(--deep),var(--navy) 58%,var(--green));color:#fff}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{font-size:clamp(28px,3vw,40px);line-height:1.15;margin-bottom:8px}
.cta p{max-width:680px;color:#e9f3ff}

.contact{background:var(--light)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:start}
.contact-list{display:grid;gap:8px;margin-top:24px;background:#fff;border:1px solid var(--border);border-radius:8px;padding:24px;box-shadow:var(--soft-shadow)}
.contact-list p{color:#526075;overflow-wrap:anywhere}
.contact-list b{color:var(--navy)}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:#fff;border:1px solid var(--border);border-radius:8px;padding:28px;box-shadow:var(--shadow)}
.contact-form label{display:block;color:var(--navy);font-weight:900}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;min-width:0;margin-top:7px;border:1px solid var(--border);border-radius:8px;padding:14px 15px;color:var(--text);background:#fff;outline:none}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(92,158,50,.14)}
.contact-form textarea{min-height:128px;resize:vertical}
.contact-form label:nth-child(4),.contact-form button{grid-column:1/-1}

.site-footer{background:#03172c;color:#dce8f5;padding-top:58px}
.footer-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;gap:34px}
.footer-logo{width:160px;height:76px;object-fit:contain;object-position:left center;background:#fff;border-radius:6px;padding:8px;margin-bottom:18px}
.site-footer h3{color:#fff;margin-bottom:14px;font-size:18px}
.site-footer p{color:#dce8f5;margin-bottom:8px}
.site-footer a{display:block;color:#dce8f5;margin:8px 0}
.site-footer a:hover{color:#8bd05c}
.socials{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.socials a{margin:0;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:9px 14px}
.footer-bottom{display:flex;justify-content:space-between;gap:14px;margin-top:36px;padding:18px 32px;border-top:1px solid rgba(255,255,255,.12);font-size:14px}

.fixed-whatsapp{position:fixed;right:22px;bottom:22px;z-index:110;display:grid;place-items:center;width:62px;height:62px;border-radius:50%;background:#25d366;color:#fff;box-shadow:0 12px 30px rgba(0,0,0,.25)}
.fixed-whatsapp svg{width:38px;height:38px}

@media (max-width:1100px){
  .main-nav{gap:16px;font-size:13px}
  .brand img{width:150px}
  .service-grid,.detail-grid,.process-grid{grid-template-columns:repeat(2,1fr)}
  .hero-trust{grid-template-columns:repeat(2,minmax(0,1fr))}
  .value-layout,.about-grid,.contact-grid,.intro-grid{grid-template-columns:1fr}
  .value-lead{position:static}
  .project-grid{grid-template-columns:repeat(2,1fr)}
  .project-grid figure,.project-grid figure.wide{grid-column:auto}
}

@media (max-width:820px){
  .topbar{display:none}
  .nav-wrap{height:76px}
  .brand img{width:142px;height:54px}
  .menu-toggle{display:block}
  .main-nav{position:fixed;left:16px;right:16px;top:86px;display:none;flex-direction:column;align-items:stretch;gap:4px;max-height:calc(100vh - 108px);overflow:auto;background:#fff;border:1px solid var(--border);border-radius:8px;padding:14px;box-shadow:var(--shadow)}
  .main-nav.open{display:flex}
  .main-nav a{padding:13px 14px;border-radius:8px}
  .main-nav a::after{display:none}
  .main-nav .nav-cta{text-align:center;padding:14px}
  .hero,.hero-inner{min-height:auto}
  .hero-bg{background-position:center right}
  .hero::before{background:linear-gradient(90deg,rgba(2,24,47,.97) 0%,rgba(2,24,47,.88) 56%,rgba(2,24,47,.42) 100%)}
  .hero-inner{padding:70px 0 118px}
  .hero h1{font-size:clamp(34px,9vw,48px)}
  .hero-text{font-size:17px}
  .whatsapp-bubble{left:16px;right:16px;bottom:18px;justify-content:space-between;max-width:none}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .metric-grid div:nth-child(3){border-left:0}
  .section{padding:58px 0}
  .intro-grid{padding:26px}
  .section-head.split,.cta-inner,.footer-bottom{flex-direction:column;align-items:flex-start}
  .value-grid,.contact-form{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}

@media (max-width:560px){
  .container{width:min(100% - 24px,1180px)}
  .brand img{width:148px}
  .hero-bg{background-position:60% center}
  .hero::before{background:linear-gradient(90deg,rgba(2,24,47,.98) 0%,rgba(2,24,47,.9) 72%,rgba(2,24,47,.65) 100%)}
  .hero-inner{display:block;padding:58px 0 116px}
  .hero-copy,.hero-text,.hero-buttons,.hero-trust{width:auto;max-width:360px}
  .hero h1{font-size:34px}
  .hero-buttons,.cta-buttons,.about-actions{align-items:stretch}
  .btn{width:100%;padding-inline:18px}
  .hero-trust{grid-template-columns:1fr;gap:12px}
  .metric-grid,.service-grid,.detail-grid,.process-grid,.project-grid,.footer-grid{grid-template-columns:1fr}
  .metric-grid div+div{border-left:0;border-top:1px solid rgba(255,255,255,.16)}
  .service-card figure{height:206px}
  .project-grid figure,.project-grid figure.wide{grid-column:1;aspect-ratio:4/3}
  .contact-form{padding:20px}
  .footer-bottom{padding:18px 12px}
  .fixed-whatsapp{right:14px;bottom:14px;width:58px;height:58px}
  .fixed-whatsapp svg{width:36px;height:36px}
  .whatsapp-bubble{right:auto;width:358px;max-width:calc(100% - 32px)}
}

@media (max-width:390px){
  .container{width:min(100% - 20px,1180px)}
  .hero h1{font-size:30px}
  .hero-text{font-size:16px}
  .whatsapp-bubble span{font-size:12px}
}