:root{
  --ink:#0B1526;
  --ink-2:#101E36;
  --blue:#0A7FE8;
  --blue-deep:#0554C4;
  --orange:#F7941D;
  --silver:#C9D2DE;
  --paper:#F5F8FC;
  --white:#FFFFFF;
  --radius:18px;
  --shadow:0 20px 50px rgba(5,30,70,.12);
  --grad-blue:linear-gradient(120deg,#00B2FF 0%,#0A7FE8 45%,#0554C4 100%);
  --grad-fire:linear-gradient(120deg,#FFB53B,#F7941D);
  --font-display:'Space Grotesk',sans-serif;
  --font-body:'Manrope',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--white);line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,92%);margin-inline:auto}
.eyebrow{font-family:var(--font-display);font-size:.8rem;letter-spacing:.22em;text-transform:uppercase;color:var(--blue);font-weight:600;display:inline-flex;align-items:center;gap:.6rem}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--orange)}
h1,h2,h3{font-family:var(--font-display);line-height:1.15}
h2{font-size:clamp(1.7rem,3.4vw,2.6rem);margin:.5rem 0 1rem}
.section{padding:clamp(64px,9vw,110px) 0}
.btn{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--font-display);font-weight:600;padding:.85rem 1.7rem;border-radius:999px;transition:transform .25s,box-shadow .25s;cursor:pointer;border:none;font-size:1rem}
.btn-primary{background:var(--grad-blue);color:#fff;box-shadow:0 12px 30px rgba(10,127,232,.35)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4)}
.btn-orange{background:var(--grad-fire);color:#fff;box-shadow:0 12px 30px rgba(247,148,29,.35)}
.btn-outline{background:#fff;color:var(--blue);border:1.5px solid var(--blue)}
.btn:hover{transform:translateY(-3px)}
.center{text-align:center}

/* ============ HEADER ============ */
header{position:fixed;inset:0 0 auto 0;z-index:100;transition:background .3s,box-shadow .3s;padding:.55rem 0}
header.scrolled{background:rgba(255,255,255,.95);backdrop-filter:blur(14px);box-shadow:0 4px 24px rgba(5,30,70,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:inline-flex;align-items:center;background:#fff;border-radius:14px;padding:.45rem .9rem;box-shadow:0 6px 18px rgba(5,30,70,.18)}
header.scrolled .brand{box-shadow:none;padding-left:0;padding-right:.4rem}
.brand img{height:44px;width:auto;object-fit:contain}
.nav-links{display:flex;gap:1.8rem;list-style:none;font-weight:600;font-size:.95rem}
.nav-links a{color:#fff;position:relative;padding:.25rem 0}
header.scrolled .nav-links a{color:var(--ink)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;background:var(--orange);transition:width .25s}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a.active{color:var(--orange)!important}
.nav-cta{display:flex;align-items:center;gap:.9rem}
.call-pill{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-display);font-weight:600;padding:.55rem 1.15rem;border-radius:999px;background:var(--grad-fire);color:#fff;font-size:.92rem;box-shadow:0 8px 22px rgba(247,148,29,.4)}
.hamburger{display:none;background:rgba(255,255,255,.12);border:none;cursor:pointer;width:42px;height:42px;border-radius:10px}
.hamburger span{display:block;width:20px;height:2px;background:#fff;margin:4px auto;transition:.3s}
header.scrolled .hamburger{background:rgba(10,127,232,.1)}
header.scrolled .hamburger span{background:var(--ink)}

/* light-page header (inner pages before scroll) */
header.on-light:not(.scrolled) .nav-links a{color:var(--ink)}
header.on-light:not(.scrolled) .hamburger{background:rgba(10,127,232,.1)}
header.on-light:not(.scrolled) .hamburger span{background:var(--ink)}

/* ============ HERO (home) ============ */
.hero{position:relative;min-height:100svh;background:radial-gradient(1200px 700px at 75% -10%,#123a72 0%,var(--ink) 55%);color:#fff;display:flex;align-items:stretch;overflow:hidden}
#fx{position:absolute;inset:0;width:100%;height:100%;opacity:.55}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:140px;background:linear-gradient(180deg,transparent,rgba(7,13,26,.65))}
.slider{position:relative;z-index:2;width:min(1180px,92%);margin:auto;padding:130px 0 90px;display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
.slides{position:relative;min-height:340px}
.slide{position:absolute;inset:0;opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease;pointer-events:none}
.slide.active{opacity:1;transform:translateY(0);pointer-events:auto}
.slide .tag{display:inline-block;font-family:var(--font-display);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--orange);border:1px solid rgba(247,148,29,.5);padding:.35rem .9rem;border-radius:999px;margin-bottom:1.1rem}
.slide h1{font-size:clamp(2.1rem,4.6vw,3.6rem);font-weight:700;margin-bottom:1rem}
.slide h1 .hl{background:var(--grad-blue);-webkit-background-clip:text;background-clip:text;color:transparent}
.slide h1 .hl-o{color:var(--orange)}
.slide p{color:var(--silver);max-width:52ch;margin-bottom:1.8rem;font-size:1.05rem}
.slide-actions{display:flex;gap:1rem;flex-wrap:wrap}
.dots{position:absolute;bottom:-52px;left:0;display:flex;gap:.6rem}
.dot{width:34px;height:5px;border-radius:99px;background:rgba(255,255,255,.22);border:none;cursor:pointer;transition:.3s}
.dot.active{background:var(--orange);width:52px}

/* 3D video panel */
.video-stage{position:relative;perspective:1200px}
.video-frame{position:relative;border-radius:24px;overflow:hidden;transform:rotateY(-9deg) rotateX(4deg);transform-style:preserve-3d;box-shadow:0 40px 90px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.08);transition:transform .6s ease;aspect-ratio:16/10;background:#0d1b33}
.video-stage:hover .video-frame{transform:rotateY(-3deg) rotateX(1deg)}
.video-frame video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.video-badge{position:absolute;left:14px;top:14px;z-index:3;font-family:var(--font-display);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;background:rgba(7,13,26,.6);backdrop-filter:blur(6px);color:#cfe6ff;padding:.4rem .8rem;border-radius:999px;border:1px solid rgba(255,255,255,.15)}
.float-chip{position:absolute;z-index:3;font-family:var(--font-display);font-weight:600;font-size:.85rem;background:rgba(255,255,255,.1);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);color:#fff;padding:.6rem 1rem;border-radius:14px;box-shadow:0 14px 34px rgba(0,0,0,.35);animation:float 5s ease-in-out infinite}
.chip-1{top:-18px;right:-10px}
.chip-2{bottom:-16px;left:-14px;animation-delay:1.4s}
.chip-1 b{color:#4db5ff}.chip-2 b{color:var(--orange)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* pillars strip */
.strip{position:relative;z-index:3;background:linear-gradient(90deg,#0A7FE8,#0554C4 60%,#0B1526);color:#fff}
.strip .container{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 2rem;padding:1rem 0;font-family:var(--font-display);font-weight:600;letter-spacing:.06em}
.strip span{display:flex;align-items:center;gap:.55rem;font-size:.95rem}
.strip i{font-style:normal;color:var(--orange)}

/* ============ INNER PAGE HERO ============ */
.page-hero{position:relative;background:radial-gradient(900px 500px at 80% -20%,#123a72 0%,var(--ink) 60%);color:#fff;padding:150px 0 70px;overflow:hidden}
.page-hero::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(10,127,232,.3),transparent 65%);top:-120px;right:-100px}
.page-hero .crumb{font-family:var(--font-display);font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--orange);margin-bottom:.8rem;display:block}
.page-hero h1{font-size:clamp(2rem,4.4vw,3.2rem)}
.page-hero p{color:var(--silver);max-width:60ch;margin-top:.8rem;font-size:1.05rem}

/* ============ SERVICES ============ */
.services{background:var(--paper)}
.sec-head{max-width:640px;margin-bottom:2.6rem}
.sec-head p{color:#53627a}
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:1.3rem}
.svc{background:#fff;border-radius:var(--radius);padding:1.7rem 1.5rem;box-shadow:0 6px 22px rgba(5,30,70,.06);border:1px solid #E6EDF6;position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s}
.svc::before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--grad-blue);opacity:0;transition:opacity .3s}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.svc:hover::before{opacity:1}
.svc .ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:rgba(10,127,232,.1);margin-bottom:1rem;font-size:1.4rem}
.svc:nth-child(3n) .ic{background:rgba(247,148,29,.12)}
.svc h3{font-size:1.08rem;margin-bottom:.45rem}
.svc p{font-size:.92rem;color:#5b6a82}
.svc ul{margin:.7rem 0 0 1.1rem;font-size:.88rem;color:#5b6a82}
.svc ul li{margin-bottom:.25rem}

/* ============ PROJECTS ============ */
.proj-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.6rem;max-width:900px}
.proj{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid #E6EDF6;box-shadow:0 6px 22px rgba(5,30,70,.06);transition:transform .3s,box-shadow .3s}
.proj:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.proj-thumb{aspect-ratio:16/10;background:linear-gradient(135deg,#EAF2FB,#F7FAFE);display:grid;place-items:center;position:relative;border-bottom:1px solid #E6EDF6}
.proj-thumb img{width:100%;height:100%;object-fit:cover}
.proj-thumb .ph{display:grid;place-items:center;gap:.5rem;color:#93A3B8;font-family:var(--font-display);font-weight:600;text-align:center;padding:1rem}
.proj-thumb .ph svg{width:44px;height:44px;stroke:#B7C4D6}
.proj-body{padding:1.2rem 1.4rem 1.4rem}
.proj-body h3{font-size:1.1rem}
.proj-body p{font-size:.9rem;color:#5b6a82;margin:.3rem 0 .8rem}
.proj-link{font-family:var(--font-display);font-weight:600;color:var(--blue);font-size:.92rem;display:inline-flex;align-items:center;gap:.4rem}
.proj-link:hover{color:var(--blue-deep)}

/* ============ WHY ============ */
.why{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.why::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(10,127,232,.28),transparent 65%);top:-160px;right:-120px}
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.4rem;position:relative}
.why-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:1.6rem 1.4rem;backdrop-filter:blur(6px)}
.why-card b{font-family:var(--font-display);font-size:1.6rem;color:var(--orange);display:block;margin-bottom:.4rem}
.why-card h3{font-size:1.02rem;margin-bottom:.4rem}
.why-card p{font-size:.9rem;color:var(--silver)}
.why .sec-head p{color:var(--silver)}

/* ============ CTA BAND ============ */
.cta-band{background:var(--grad-blue);color:#fff;text-align:center;padding:clamp(56px,7vw,80px) 0;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.08);bottom:-130px;right:-70px}
.cta-band h2{margin-bottom:.6rem}
.cta-band p{color:#D7E9FF;margin-bottom:1.6rem}

/* ============ CONTACT ============ */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:2.6rem;align-items:center}
.contact-card{background:linear-gradient(135deg,#0A7FE8,#0554C4);border-radius:24px;color:#fff;padding:2.4rem 2.2rem;box-shadow:0 24px 60px rgba(10,127,232,.35);position:relative;overflow:hidden}
.contact-card::after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.08);bottom:-110px;right:-80px}
.contact-card h3{font-size:1.5rem;margin-bottom:.4rem}
.contact-card p{color:#D7E9FF;margin-bottom:1.6rem}
.contact-line{display:flex;align-items:center;gap:.9rem;margin-bottom:1.1rem;font-weight:600}
.contact-line .ico{width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.14);display:grid;place-items:center;font-size:1.15rem;flex:none}
.contact-line a:hover{text-decoration:underline}
.contact-info h2{margin-top:.4rem}
.contact-info p{color:#53627a;margin-bottom:1.4rem}
.area-tags{display:flex;flex-wrap:wrap;gap:.55rem;margin-bottom:1.8rem}
.area-tags span{font-size:.83rem;font-weight:600;padding:.4rem .95rem;border-radius:999px;background:var(--paper);border:1px solid #E1EAF5;color:#3c4c66}

/* ============ FOOTER ============ */
footer{background:#070D1A;color:#93A3B8;padding:3.2rem 0 1.6rem;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2.4rem;margin-bottom:2.2rem}
.foot-grid h4{font-family:var(--font-display);color:#fff;margin-bottom:.9rem;font-size:1rem}
.foot-grid ul{list-style:none;display:grid;gap:.5rem}
.foot-grid a:hover{color:#fff}
.foot-brand .foot-logo{background:#fff;border-radius:14px;padding:.6rem .9rem;display:inline-block;margin-bottom:1rem}
.foot-brand .foot-logo img{height:44px;width:auto}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:1.4rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;font-size:.83rem}

/* floating buttons */
.fab{position:fixed;right:18px;z-index:99;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:1.35rem;box-shadow:0 12px 30px rgba(0,0,0,.3);transition:transform .25s}
.fab:hover{transform:scale(1.08)}
.fab-call{bottom:88px;background:var(--grad-blue)}
.fab-wa{bottom:20px;background:#25D366}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* ============ RESPONSIVE ============ */
@media (max-width:980px){
  .slider{grid-template-columns:1fr;padding:120px 0 80px;gap:2.4rem}
  .slides{min-height:320px}
  .video-frame{transform:none}
  .dots{position:static;margin-top:1.4rem}
  .contact-wrap{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav-links{position:fixed;inset:0 0 auto 0;top:0;flex-direction:column;background:rgba(7,13,26,.97);backdrop-filter:blur(14px);padding:6.4rem 2rem 2.4rem;gap:1.4rem;transform:translateY(-105%);transition:transform .4s ease;font-size:1.1rem}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{color:#fff!important}
  .hamburger{display:block;z-index:110}
  .nav-cta .btn-label{display:none}
  .call-pill{padding:.55rem .85rem}
  .brand img{height:36px}
  .foot-grid{grid-template-columns:1fr}
  .slide h1{font-size:2rem}
  .slides{min-height:400px}
}


/* ==================== SOCIAL ICONS ==================== */
.socials{display:flex;gap:.7rem;margin-top:1.2rem}
.soc{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.08);color:#C9D2DE;border:1px solid rgba(255,255,255,.12);
  transition:transform .25s ease,background .25s ease,color .25s ease,box-shadow .25s ease}
.soc:hover{transform:translateY(-3px);color:#fff}
.soc-fb:hover{background:#1877F2;border-color:#1877F2;box-shadow:0 8px 20px rgba(24,119,242,.4)}
.soc-ig:hover{background:linear-gradient(45deg,#F58529,#DD2A7B,#8134AF,#515BD4);border-color:transparent;box-shadow:0 8px 20px rgba(221,42,123,.4)}
.soc-yt:hover{background:#FF0000;border-color:#FF0000;box-shadow:0 8px 20px rgba(255,0,0,.4)}
.socials-card{margin-top:1.1rem}
.contact-card .soc{background:rgba(10,127,232,.08);color:var(--blue-deep);border-color:rgba(10,127,232,.18)}
.contact-card .soc:hover{color:#fff}