:root{
  --navy:#0F2347; --navy-2:#0A1A36; --navy-3:#1B3563;
  --orange:#F7941D; --orange-dark:#C2560A; --orange-tint:#FFF1E2;
  --blue:#1F5FD6; --bg:#F4F6FA; --text:#0F172A; --muted:#5B6474; --line:#E5E9F0;
}
*{box-sizing:border-box}
body{font-family:Poppins,'Noto Sans Tamil',system-ui,sans-serif;color:var(--text);background:#fff;margin:0}
a{color:var(--navy)} a:hover{color:var(--orange-dark)}
img{max-width:100%}
.text-orange{color:var(--orange)!important}
.bg-navy{background:var(--navy)!important}
.section{padding:72px 0}
.section-bg{background:var(--bg)}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--orange-dark);text-transform:uppercase}
.h-section{font-weight:800;font-size:clamp(26px,3vw,34px);color:var(--navy);margin:0}

/* buttons */
.btn-orange{background:var(--orange);color:var(--navy-2);font-weight:700;border:0;padding:12px 22px;border-radius:6px}
.btn-orange:hover{background:#E8840C;color:var(--navy-2)}
.btn-outline-light{font-weight:600;padding:12px 22px;border-radius:6px}
.btn-navy{background:var(--navy);color:#fff;font-weight:600;border-radius:6px;padding:12px 22px}
.btn-navy:hover{background:var(--navy-3);color:#fff}
.btn-wa{background:#0F7A3F;color:#fff;font-weight:600;border-radius:6px;padding:12px 22px}
.btn-wa:hover{background:#0B6633;color:#fff}

/* top bar + nav */
.topbar{background:var(--navy-2);color:#CBD5E1;font-size:13px}
.topbar a{color:#CBD5E1;text-decoration:none}
.lang-switch a{padding:3px 12px;border-radius:999px;font-weight:600}
.lang-switch a.active{background:var(--orange);color:var(--navy-2)}
.site-nav{background:var(--navy)}
.site-nav .navbar-brand{color:#fff;font-weight:800;font-size:22px;display:flex;align-items:center;gap:10px}
.site-nav .navbar-brand small{display:block;font-size:10px;letter-spacing:.08em;font-weight:600;color:#CBD5E1}
.site-nav .navbar-brand img{height:44px;width:auto}
.site-nav .nav-link{color:#E2E8F0;font-weight:500;font-size:14px}
.site-nav .nav-link.active,.site-nav .nav-link:hover{color:#fff;box-shadow:inset 0 -2px 0 var(--orange)}
.site-nav .navbar-toggler{border-color:#5B7A9A}
.site-nav .navbar-toggler-icon{filter:invert(1)}

/* hero */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.hero .carousel-item{min-height:560px}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,26,54,.92) 0%,rgba(10,26,54,.7) 45%,rgba(10,26,54,.15) 100%)}
.hero-noimg{background:radial-gradient(circle at 75% 70%,rgba(247,148,29,.35),transparent 40%),var(--navy)}
.hero-content{position:relative;z-index:2;padding:90px 0 110px;max-width:620px}
.hero h1{font-weight:800;font-size:clamp(34px,5vw,60px);line-height:1.08}
.hero p.lead{color:#E2E8F0;font-size:18px}
.hero-stats .num{font-size:30px;font-weight:800;color:var(--orange)}
.hero-stats .lbl{font-size:13px;color:#CBD5E1}
.carousel-indicators [data-bs-target]{width:22px;height:6px;border-radius:3px}

/* highlight strip */
.highlights{margin-top:-40px;position:relative;z-index:5}
.highlights .inner{background:#fff;border-radius:10px;box-shadow:0 10px 30px rgba(15,35,71,.12)}
.hl{display:flex;gap:14px;align-items:center;padding:22px}
.icon-circle{width:52px;height:52px;flex:none;border-radius:50%;background:var(--orange-tint);color:var(--orange-dark);display:flex;align-items:center;justify-content:center;font-size:24px}

/* cards */
.card-soft{background:#fff;border:1px solid var(--line);border-radius:12px}
.service-card{padding:28px 20px;text-align:center;height:100%;transition:.2s}
.service-card:hover{box-shadow:0 12px 26px rgba(15,35,71,.1);transform:translateY(-3px)}
.service-card .ic{width:66px;height:66px;margin:0 auto 14px;border-radius:50%;background:var(--navy);color:var(--orange);display:flex;align-items:center;justify-content:center;font-size:28px}
.service-card img.svc{width:100%;height:150px;object-fit:cover;border-radius:8px;margin-bottom:14px}
.project-card{overflow:hidden;height:100%;display:flex;flex-direction:column}
.project-card .thumb{aspect-ratio:4/3;background:#DCEAF7 center/cover no-repeat;position:relative}
.project-card .thumb .noimg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#7A8BA6;font-size:42px}
.project-card .body{padding:16px;display:flex;justify-content:space-between;gap:10px;align-items:center}
.badge-status{padding:4px 10px;border-radius:4px;font-size:12px;font-weight:600;color:#fff}
.st-Completed{background:#C2560A}.st-Ongoing{background:#1F5FD6}.st-Planning{background:#15803D}.st-OnHold{background:#5B6474}

.pkg{overflow:hidden;height:100%;display:flex;flex-direction:column}
.pkg .head{padding:22px;background:var(--orange-tint);color:var(--navy);position:relative}
.pkg.popular{border:2px solid var(--navy);box-shadow:0 16px 36px rgba(15,35,71,.18)}
.pkg.popular .head{background:var(--navy);color:#fff}
.pkg .price{font-size:34px;font-weight:800}
.pkg ul{list-style:none;padding:20px 22px;margin:0;flex:1}
.pkg li{display:flex;gap:10px;margin-bottom:10px;font-size:14px}
.pkg li i{color:#0F7A3F}
.pop-badge{position:absolute;top:16px;right:16px;background:var(--orange);color:var(--navy-2);font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px}

.stage{padding:20px 14px;text-align:center;height:100%;border-bottom:4px solid var(--orange)}
.stage .ic{width:56px;height:56px;border-radius:50%;margin:0 auto 10px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px}
.stage .n{font-size:12px;font-weight:700;color:var(--orange-dark)}

.testi{padding:26px;display:flex;gap:18px;align-items:center}
.testi .ph{width:72px;height:72px;border-radius:50%;object-fit:cover;flex:none;background:#E2E8F0;display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--navy)}
.stars{color:#F59E0B}
.cta-box{background:var(--navy);color:#fff;border-radius:12px;padding:40px}

.page-banner{background:var(--navy-2);color:#fff;padding:64px 0}
.page-banner h1{font-weight:800;font-size:clamp(30px,4vw,44px)}
.page-banner a{color:#CBD5E1}

.gallery-img{aspect-ratio:4/3;object-fit:cover;width:100%;border-radius:8px;cursor:zoom-in}
.form-label{font-weight:600;font-size:14px}
.form-control,.form-select{padding:11px 14px;border-color:#D9DFE7}
.form-control:focus,.form-select:focus{border-color:var(--orange);box-shadow:0 0 0 .2rem rgba(247,148,29,.2)}

footer.site-footer{background:var(--navy);color:#CBD5E1;font-size:14px}
footer.site-footer a{color:#CBD5E1;text-decoration:none}
footer.site-footer a:hover{color:#fff}
footer.site-footer h6{color:#fff;font-weight:700;font-size:16px;margin-bottom:14px}
.social a{width:36px;height:36px;border-radius:50%;background:var(--navy-3);display:inline-flex;align-items:center;justify-content:center;margin-right:6px}

.float-btns{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:12px;z-index:1050}
.float-btns a{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;box-shadow:0 6px 16px rgba(0,0,0,.25)}
.float-btns .wa{background:#0F7A3F}.float-btns .call{background:var(--orange-dark)}
.map-embed iframe{width:100%;height:320px;border:0;border-radius:12px}