:root{
  --bg:#060b18; --bg2:#0a1328; --panel:rgba(255,255,255,.04); --line:rgba(148,178,255,.14);
  --blue:#2563eb; --blue2:#3b82f6; --sky:#60a5fa; --text:#e8eefc; --muted:#9aa8c7;
  --radius:18px; --shadow:0 20px 60px rgba(0,0,0,.45);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Poppins,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,100% - 32px);margin-inline:auto}
.grad{background:linear-gradient(180deg,#60a5fa,#2563eb 70%);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 24px;border-radius:999px;font-weight:500;font-size:15px;transition:.25s;border:1px solid transparent;cursor:pointer;font-family:inherit}
.btn-primary{background:linear-gradient(90deg,#1d4ed8,#3b82f6);color:#fff;box-shadow:0 8px 30px rgba(37,99,235,.45)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 36px rgba(37,99,235,.6)}
.btn-ghost{border-color:rgba(255,255,255,.25);color:#fff;background:rgba(255,255,255,.04)}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-lg{padding:14px 30px;font-size:16px}
.btn-block{width:100%}

/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:.3s;padding:18px 0}
.nav.scrolled{background:rgba(6,11,24,.82);backdrop-filter:blur(14px);padding:10px 0;border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:38px;width:auto}
.brand-name{font-size:24px;font-weight:600;letter-spacing:-.3px}
.menu{display:flex;gap:36px;align-items:center}
.menu a{font-size:15px;color:#cfd8ee;position:relative;padding:6px 0}
.menu a.active,.menu a:hover{color:#fff}
.menu a.active{font-weight:600}
.menu a.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--blue2);border-radius:2px}
.menu-cta{display:none!important}
.burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;gap:6px;justify-content:center;align-items:center}
.burger span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s}

/* hero */
.hero{position:relative;padding:150px 0 40px;text-align:center;overflow:hidden;
  background:
    radial-gradient(ellipse 60% 40% at 50% 70%,rgba(37,99,235,.28),transparent 70%),
    linear-gradient(180deg,rgba(6,11,24,.55),rgba(6,11,24,.92) 70%,var(--bg)),
    var(--hero-bg, linear-gradient(135deg,#0d1730,#070d1c 60%,#0c1a3a));
  background-size:cover;background-position:center}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(96,165,250,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.06) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at 50% 40%,#000 20%,transparent 70%);pointer-events:none}
.hero-glow{position:absolute;right:-10%;bottom:-10%;width:60%;height:60%;background:conic-gradient(from 200deg,transparent,rgba(59,130,246,.35),transparent 40%);filter:blur(60px);pointer-events:none}
.hero-inner{position:relative}
.kicker{display:flex;align-items:center;justify-content:center;gap:18px;color:var(--sky);font-size:clamp(28px,4vw,42px);font-weight:300}
.kicker span{width:60px;height:1px;background:var(--blue2)}
.kicker.small{font-size:16px;letter-spacing:2px;text-transform:uppercase;font-weight:500;gap:12px;margin-bottom:8px}
.kicker.small span{width:36px}
.kicker.left{justify-content:flex-start}
.hero h1{font-size:clamp(40px,7.6vw,84px);font-weight:700;line-height:1.05;letter-spacing:-1.5px;margin:6px 0 18px}
.hero h1 .grad{font-size:1.02em;padding:0 6px}
.dots{display:inline-block;width:70px;height:2px;vertical-align:middle;background:repeating-linear-gradient(90deg,#6b7a9c 0 2px,transparent 2px 6px);margin:0 18px}
.hero-sub{font-size:clamp(17px,2.2vw,23px);color:#dbe4f7;font-weight:300}
.line-accent{display:flex;justify-content:center;align-items:center;gap:30px;margin:18px 0 30px}
.line-accent i{width:110px;height:3px;background:linear-gradient(90deg,transparent,var(--blue2));border-radius:3px}
.line-accent b{width:6px;height:6px;border-radius:50%;background:var(--blue2);box-shadow:0 0 10px var(--blue2)}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* laptop */
.device{margin:60px auto 0;width:min(820px,100%);perspective:1600px}
.screen{background:linear-gradient(135deg,#0b1531,#050a17);border:10px solid #1b1f2a;border-bottom-width:14px;border-radius:18px 18px 4px 4px;padding:18px 22px;text-align:left;box-shadow:var(--shadow),0 0 80px rgba(37,99,235,.25);position:relative;overflow:hidden;transform:rotateX(6deg);transform-origin:bottom}
.screen::after{content:"";position:absolute;left:-10%;right:-10%;bottom:28%;height:120px;background:radial-gradient(ellipse at 60% 50%,rgba(59,130,246,.35),transparent 60%);transform:rotate(-8deg);pointer-events:none}
.base{height:18px;margin:0 -7%;background:linear-gradient(180deg,#d7dbe3,#8e949f);border-radius:0 0 22px 22px;position:relative;box-shadow:0 30px 50px rgba(0,0,0,.6)}
.base::before{content:"";position:absolute;left:42%;right:42%;top:0;height:6px;background:#a3a9b3;border-radius:0 0 8px 8px}
.mini-nav{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#cbd5ea;gap:10px}
.mini-brand{font-weight:600;font-style:italic;font-size:13px}
.mini-links{display:flex;gap:18px}.mini-links i{font-style:normal}
.mini-btn{background:#fff;color:#111;border-radius:6px;padding:3px 10px;font-weight:500}
.mini-body{display:grid;grid-template-columns:1fr 1.05fr;gap:20px;padding:26px 0 20px;position:relative;z-index:1}
.mini-copy h3{font-size:clamp(18px,2.8vw,28px);font-style:italic;line-height:1.2;font-weight:700}
.mini-copy p{font-size:12px;color:#aab6d3;margin:10px 0 14px;font-style:italic}
.mini-cta{display:inline-block;background:var(--blue);padding:6px 18px;border-radius:6px;font-size:12px;font-style:italic}
.mini-card{background:rgba(15,28,60,.8);border:1px solid rgba(96,165,250,.25);border-radius:10px;padding:10px}
.mini-card-head{font-size:11px;color:#cbd5ea}.mini-card-head b{font-size:16px;color:#fff;font-style:italic}
.plotmap{width:100%;height:auto;margin:4px 0}
.mini-icons{display:flex;gap:8px}.mini-icons svg{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:6px;padding:4px;width:28px;height:28px;color:#dbeafe}
.mini-trust{display:flex;align-items:center;gap:22px;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:8px 14px;font-size:11px;color:#cbd5ea;position:relative;z-index:1;flex-wrap:wrap}
.mini-trust i{font-style:normal;font-weight:600;color:#fff;font-size:13px}

/* section heads */
section{position:relative}
.section-head{text-align:center;margin-bottom:46px}
h2{font-size:clamp(28px,4vw,44px);font-weight:700;line-height:1.15;letter-spacing:-.5px}

/* services */
.services{padding:70px 0 60px}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{background:linear-gradient(160deg,rgba(255,255,255,.95),rgba(226,234,248,.9));color:#0f172a;border-radius:var(--radius);padding:28px 24px;text-align:center;box-shadow:0 18px 40px rgba(0,0,0,.35);transition:.3s;border:1px solid rgba(255,255,255,.6)}
.svc:hover{transform:translateY(-6px)}
.svc.featured{background:linear-gradient(160deg,#0f2a6b,#081634);color:#fff;border-color:rgba(96,165,250,.4);box-shadow:0 18px 50px rgba(37,99,235,.35)}
.svc-icon{width:58px;height:58px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;color:var(--blue);background:#fff;box-shadow:0 6px 18px rgba(37,99,235,.25)}
.svc.featured .svc-icon{background:rgba(59,130,246,.18);color:#93c5fd;box-shadow:none}
.svc h3{font-size:18px;font-weight:600}
.svc-line{width:70%;height:1px;background:currentColor;opacity:.2;margin:12px auto}
.svc p{font-size:14px;opacity:.75}
.svc-dots{display:flex;justify-content:center;gap:5px;margin-top:14px}
.svc-dots i{width:6px;height:6px;border-radius:50%;background:var(--blue)}
.svc.featured .svc-dots i{background:var(--sky)}

.stats{margin:50px auto 0;display:flex;align-items:center;gap:0;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.15);border-radius:22px;padding:22px 26px;backdrop-filter:blur(10px);flex-wrap:wrap}
.stat{flex:1;min-width:130px;text-align:center;padding:4px 12px;border-right:1px solid rgba(255,255,255,.15)}
.stat:last-of-type{border-right:0}
.stat b{display:block;font-size:clamp(26px,3vw,34px);font-weight:700}
.stat span{font-size:14px;color:#cbd5ea}
.stats-cta{margin-left:14px}
.tagline{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:46px;font-size:clamp(16px,2.4vw,24px);letter-spacing:3px;font-weight:400;flex-wrap:wrap}
.tagline i{color:var(--blue2);font-style:normal}
.tl{width:30px;height:2px;background:var(--blue2)}

/* about */
.about{padding:90px 0;background:linear-gradient(180deg,var(--bg),var(--bg2) 50%,var(--bg))}
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center;margin-bottom:100px}
.about-media{position:relative}
.about-media img,.about-ph svg{width:100%;border-radius:22px;aspect-ratio:4/3;object-fit:cover;box-shadow:var(--shadow);border:1px solid var(--line)}
.about-badge{position:absolute;right:-18px;bottom:-22px;background:linear-gradient(135deg,#1d4ed8,#3b82f6);padding:18px 24px;border-radius:16px;box-shadow:0 14px 40px rgba(37,99,235,.5);text-align:center}
.about-badge b{display:block;font-size:30px;line-height:1}
.about-badge span{font-size:13px}
.about-copy h2{margin-bottom:18px}
.about-text p{color:var(--muted);margin-bottom:14px}
.checks{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin:20px 0}
.checks li{display:flex;gap:10px;align-items:flex-start;font-size:15px}
.checks li span{flex:none;width:24px;height:24px;border-radius:50%;background:rgba(59,130,246,.18);color:var(--sky);display:grid;place-items:center;margin-top:1px}
.reg-card{display:flex;gap:14px;align-items:center;padding:14px 18px;border-radius:14px;background:var(--panel);border:1px solid var(--line);color:var(--sky)}
.reg-card b{display:block;color:#fff;font-weight:600}
.reg-card small{display:block;color:var(--muted)}

.timeline{position:relative;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.timeline::before{content:"";position:absolute;left:0;right:0;top:62px;height:2px;background:linear-gradient(90deg,transparent,var(--blue2),transparent)}
.tl-item{text-align:center;position:relative}
.tl-year{font-size:34px;font-weight:700;color:var(--sky);line-height:1;margin-bottom:14px}
.tl-dot{width:18px;height:18px;border-radius:50%;background:var(--blue2);border:4px solid var(--bg);box-shadow:0 0 0 2px var(--blue2),0 0 18px var(--blue2);margin:0 auto 18px;position:relative}
.tl-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px}
.tl-card h4{font-size:17px;margin-bottom:6px}
.tl-card p{font-size:14px;color:var(--muted)}

/* projects */
.projects{padding:90px 0}
.filters{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:-20px 0 36px}
.chip{background:var(--panel);border:1px solid var(--line);color:#cbd5ea;border-radius:999px;padding:8px 20px;font-family:inherit;font-size:14px;cursor:pointer;transition:.2s}
.chip.active,.chip:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.proj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.proj{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s}
.proj:hover{transform:translateY(-6px);border-color:rgba(96,165,250,.45);box-shadow:0 20px 50px rgba(37,99,235,.18)}
.proj.hide{display:none}
.proj-img{position:relative;aspect-ratio:16/10;overflow:hidden}
.proj-img img{width:100%;height:100%;object-fit:cover;transition:.5s}
.proj:hover .proj-img img{transform:scale(1.06)}
.proj-ph{width:100%;height:100%;display:grid;place-items:center;color:rgba(255,255,255,.7)}
.ph0{background:linear-gradient(135deg,#1e3a8a,#0b1a3a)}.ph1{background:linear-gradient(135deg,#0f766e,#0b1a3a)}
.ph2{background:linear-gradient(135deg,#1d4ed8,#312e81)}.ph3{background:linear-gradient(135deg,#334155,#0b1a3a)}
.badge{position:absolute;top:12px;left:12px;background:rgba(16,185,129,.9);color:#fff;font-size:12px;padding:4px 12px;border-radius:999px;font-weight:500}
.badge.ongoing{background:rgba(245,158,11,.92)}
.proj-body{padding:20px}
.proj-cat{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--sky);font-weight:500}
.proj-body h3{font-size:19px;margin:4px 0 8px}
.proj-body p{font-size:14px;color:var(--muted)}
.proj-meta{display:flex;gap:16px;flex-wrap:wrap;margin-top:14px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:#cbd5ea}
.proj-meta span{display:flex;align-items:center;gap:6px}.proj-meta svg{color:var(--sky)}

/* contact */
.contact{padding:90px 0;background:radial-gradient(ellipse 50% 50% at 80% 50%,rgba(37,99,235,.15),transparent),var(--bg)}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:start}
.contact-info h2{margin-bottom:12px}
.info-list{display:grid;gap:14px;margin-top:28px}
.info{display:flex;gap:16px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 18px;transition:.2s}
a.info:hover{border-color:var(--blue2)}
.info>span{flex:none;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#1d4ed8,#3b82f6);display:grid;place-items:center}
.info small{display:block;color:var(--muted);font-size:12px}
.info b{font-weight:500}
.enquiry{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:32px;backdrop-filter:blur(10px);box-shadow:var(--shadow)}
.enquiry h3{font-size:22px;margin-bottom:18px}
.enquiry label{display:block;font-size:13px;color:#cbd5ea;margin-bottom:14px}
.enquiry input,.enquiry select,.enquiry textarea{width:100%;margin-top:6px;background:rgba(6,11,24,.7);border:1px solid rgba(148,178,255,.22);color:#fff;border-radius:10px;padding:12px 14px;font-family:inherit;font-size:15px;outline:none;transition:.2s}
.enquiry select option{background:#0a1328}
.enquiry input:focus,.enquiry select:focus,.enquiry textarea:focus{border-color:var(--blue2);box-shadow:0 0 0 3px rgba(59,130,246,.2)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hp{position:absolute;left:-9999px;opacity:0}
.alert{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:14px}
.alert.ok{background:rgba(16,185,129,.15);border:1px solid rgba(16,185,129,.5);color:#a7f3d0}
.alert.err{background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.5);color:#fecaca}
.map{margin-top:50px}.map iframe{width:100%;height:340px;border:0;border-radius:20px;filter:grayscale(.3) invert(.9) hue-rotate(180deg)}

/* footer */
.footer{border-top:1px solid var(--line);padding:60px 0 24px;background:#040812}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
.foot-grid h5{font-size:16px;margin-bottom:14px}
.foot-grid>div>a:not(.brand){display:block;color:var(--muted);font-size:14px;margin-bottom:8px}
.foot-grid>div>a:not(.brand):hover{color:#fff}
.foot-grid p{font-size:14px;margin:12px 0}
.socials{display:flex;gap:10px;flex-wrap:wrap}
.socials a{font-size:13px;border:1px solid var(--line);border-radius:999px;padding:5px 14px;color:#cbd5ea}
.socials a:hover{border-color:var(--blue2);color:#fff}
.foot-bottom{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:40px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.wa-float{position:fixed;right:20px;bottom:20px;width:58px;height:58px;border-radius:50%;background:#22c55e;color:#fff;display:grid;place-items:center;box-shadow:0 10px 30px rgba(34,197,94,.5);z-index:40;transition:.2s}
.wa-float:hover{transform:scale(1.08)}

/* reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* responsive */
@media (max-width:980px){
  .menu{position:fixed;inset:0 0 0 auto;width:min(300px,82vw);flex-direction:column;align-items:flex-start;gap:6px;padding:90px 28px;background:#0a1328;border-left:1px solid var(--line);transform:translateX(100%);transition:.35s}
  .menu.open{transform:none}
  .menu a{font-size:17px;padding:10px 0}
  .menu a.active::after{display:none}
  .menu-cta{display:inline-flex!important;margin-top:14px;padding:11px 24px!important}
  .nav-cta{display:none}
  .burger{display:flex;z-index:60}
  .burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .stats-cta{margin:16px auto 0;width:100%}
  .stat:nth-of-type(2){border-right:0}
  .timeline::before{display:none}
}
@media (max-width:600px){
  .hero{padding-top:120px}
  .dots{width:24px;margin:0 8px}
  .kicker span{width:30px}
  .mini-links{display:none}
  .mini-body{grid-template-columns:1fr}
  .mini-trust i:nth-of-type(n+3){display:none}
  .screen{border-width:6px;border-bottom-width:10px;padding:12px}
  .svc-grid{grid-template-columns:1fr}
  .stat{min-width:45%;border-right:0;padding:10px 0}
  .checks{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
  .enquiry{padding:22px}
  .foot-grid{grid-template-columns:1fr}
  .about-badge{right:10px;bottom:-18px}
  .tagline{letter-spacing:1px;gap:8px}
}