:root{
  --navy:#1e3a8a;--blue:#2563eb;--blue2:#3b82f6;
  --teal:#0f766e;--teal2:#0d9488;--sky:#0ea5e9;
  --white:#ffffff;--off:#f8fafc;--off2:#f1f5f9;--off3:#e2e8f0;
  --txt:#0f172a;--txt2:#1e293b;--txt3:#475569;--txt4:#64748b;
  --grad:linear-gradient(135deg,#1e3a8a,#2563eb,#0f766e);
  --overlay-light:rgba(248,250,252,0.88);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',sans-serif;background:var(--white);color:var(--txt);overflow-x:hidden;}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,0.96);
  backdrop-filter:blur(16px);border-bottom:1px solid rgba(30,58,138,0.1);
  padding:0 2.5rem;display:flex;align-items:center;justify-content:space-between;
  height:70px;box-shadow:0 2px 20px rgba(30,58,138,0.06);}
.nav-logo img{height:48px;width:auto;}
.nav-links{display:flex;align-items:center;gap:2rem;list-style:none;}
.nav-links a{color:var(--txt3);font-size:.875rem;font-weight:500;text-decoration:none;
  letter-spacing:.02em;transition:color .2s;position:relative;}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:2px;
  background:var(--grad);transform:scaleX(0);transition:transform .25s;border-radius:2px;}
.nav-links a:hover,.nav-links a.active{color:var(--blue);}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}
.nav-cta{background:var(--grad);color:#fff;border:none;padding:.55rem 1.4rem;border-radius:8px;
  font-size:.85rem;font-weight:600;cursor:pointer;transition:opacity .2s,transform .2s;letter-spacing:.03em;}
.nav-cta:hover{opacity:.88;transform:translateY(-1px);}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;}
.hamburger span{display:block;width:24px;height:2px;background:var(--txt);transition:.3s;}

/* PAGES */
.page{display:none;min-height:100vh;padding-top:70px;}
.page.active{display:block;}

/* HERO */
.hero{position:relative;min-height:calc(100vh - 70px);display:flex;align-items:center;overflow:hidden;}
.hero-bg{position:absolute;inset:0;
  background:url('https://images.unsplash.com/photo-1473341304170-971dccb5ac1e?w=1800&q=85') center/cover no-repeat;}
.hero-bg::after{content:'';position:absolute;inset:0;
  background:linear-gradient(110deg,rgba(255,255,255,.95) 38%,rgba(255,255,255,.6) 65%,rgba(255,255,255,.15) 100%);}
.hero-content{position:relative;z-index:2;max-width:660px;padding:4rem;}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;
  background:rgba(37,99,235,.08);border:1px solid rgba(37,99,235,.2);
  padding:.35rem 1rem;border-radius:100px;font-size:.75rem;font-weight:700;
  letter-spacing:.12em;color:var(--blue);text-transform:uppercase;margin-bottom:1.5rem;}
.eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--teal2);animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.5;transform:scale(1.5);}}
.hero h1{font-family:'Rajdhani',sans-serif;font-size:clamp(2.4rem,5vw,4rem);
  font-weight:700;line-height:1.08;color:var(--txt);margin-bottom:1.25rem;}
.hero h1 .hl{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.hero-sub{color:var(--txt3);font-size:1rem;line-height:1.78;margin-bottom:1.5rem;max-width:520px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem;}
.hero-tag{background:rgba(30,58,138,.06);border:1px solid rgba(30,58,138,.15);
  padding:.3rem .85rem;border-radius:100px;font-size:.75rem;font-weight:500;color:var(--navy);}
.hero-btns{display:flex;gap:1rem;flex-wrap:wrap;}

/* BUTTONS */
.btn-p{background:var(--grad);color:#fff;border:none;padding:.85rem 2rem;border-radius:10px;
  font-size:.9rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;letter-spacing:.03em;}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(37,99,235,.35);}
.btn-o{background:transparent;color:var(--navy);border:2px solid rgba(30,58,138,.25);
  padding:.85rem 2rem;border-radius:10px;font-size:.9rem;font-weight:600;cursor:pointer;
  transition:border-color .2s,background .2s;letter-spacing:.03em;}
.btn-o:hover{border-color:var(--blue);background:rgba(37,99,235,.05);}

/* STATS BAR */
.stats-bar{background:var(--grad);padding:1.75rem 4rem;
  display:grid;grid-template-columns:repeat(4,1fr);text-align:center;}
.stat-item h3{font-family:'Rajdhani',sans-serif;font-size:2.2rem;font-weight:700;color:#fff;}
.stat-item p{font-size:.75rem;letter-spacing:.1em;color:rgba(255,255,255,.85);margin-top:.2rem;text-transform:uppercase;}

/* SECTIONS */
.section{padding:5rem 4rem;position:relative;}
.section-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-attachment:fixed;}
.section-bg::after{content:'';position:absolute;inset:0;background:var(--overlay-light);}
.section-content{position:relative;z-index:2;}

/* SECTION HEADERS */
.sec-header{text-align:center;margin-bottom:3.5rem;}
.sec-eye{font-size:.72rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--teal2);margin-bottom:.75rem;display:block;}
.sec-header h2{font-family:'Rajdhani',sans-serif;font-size:clamp(1.8rem,3.5vw,2.6rem);
  font-weight:700;color:var(--txt);margin-bottom:.75rem;}
.sec-header h2 span{color:var(--blue);}
.sec-header p{color:var(--txt3);max-width:560px;margin:0 auto;line-height:1.75;}

/* CARDS */
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;}

.svc-card{background:rgba(255,255,255,.92);border:1px solid rgba(30,58,138,.1);
  border-radius:18px;overflow:hidden;transition:transform .3s,box-shadow .3s,border-color .3s;
  cursor:pointer;box-shadow:0 4px 20px rgba(30,58,138,.06);backdrop-filter:blur(8px);}
.svc-card:hover{transform:translateY(-7px);box-shadow:0 20px 48px rgba(30,58,138,.14);border-color:rgba(37,99,235,.35);}
.svc-card img{width:100%;height:180px;object-fit:cover;display:block;}
.svc-card .img-ph{width:100%;height:180px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:3rem;}
.svc-body{padding:1.5rem;}
.svc-icon{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,rgba(37,99,235,.1),rgba(15,118,110,.1));
  border:1px solid rgba(37,99,235,.2);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:1rem;}
.svc-card h3{font-size:1.05rem;font-weight:700;color:var(--txt);margin-bottom:.5rem;}
.svc-card p{color:var(--txt3);font-size:.845rem;line-height:1.65;margin-bottom:1.2rem;}
.card-link{color:var(--blue);font-size:.82rem;font-weight:600;display:inline-flex;align-items:center;gap:.4rem;
  border:1.5px solid rgba(37,99,235,.25);padding:.42rem .9rem;border-radius:7px;
  transition:background .2s,border-color .2s;text-decoration:none;cursor:pointer;background:none;}
.card-link:hover{background:rgba(37,99,235,.06);border-color:var(--blue);}

.proj-card{background:rgba(255,255,255,.93);border:1px solid rgba(30,58,138,.09);
  border-radius:16px;overflow:hidden;transition:transform .3s,box-shadow .3s;
  box-shadow:0 4px 16px rgba(30,58,138,.06);backdrop-filter:blur(8px);}
.proj-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(30,58,138,.12);}
.proj-card img{width:100%;height:200px;object-fit:cover;display:block;}
.proj-body{padding:1.25rem;}
.proj-tag{display:inline-block;background:rgba(15,118,110,.1);border:1px solid rgba(15,118,110,.25);
  color:var(--teal);font-size:.72rem;font-weight:700;padding:.22rem .65rem;border-radius:100px;
  margin-bottom:.7rem;text-transform:uppercase;letter-spacing:.06em;}
.proj-card h3{font-size:.95rem;font-weight:700;color:var(--txt);margin-bottom:.35rem;}
.proj-card p{color:var(--txt3);font-size:.82rem;line-height:1.6;margin-bottom:.9rem;}

.team-card{background:rgba(255,255,255,.93);border:1px solid rgba(30,58,138,.09);
  border-radius:18px;overflow:hidden;text-align:center;transition:transform .3s,box-shadow .3s;
  box-shadow:0 4px 16px rgba(30,58,138,.06);}
.team-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(30,58,138,.12);}
.team-ph{background:var(--grad);height:220px;display:flex;align-items:center;justify-content:center;font-size:3.5rem;}
.team-card img{width:100%;height:220px;object-fit:cover;object-position:top;display:block;}
.team-body{padding:1.25rem;}
.team-body h3{font-size:.95rem;font-weight:700;color:var(--txt);margin-bottom:.2rem;}
.role{color:var(--teal2);font-size:.78rem;font-weight:600;margin-bottom:.55rem;}
.team-body p{color:var(--txt3);font-size:.8rem;line-height:1.55;}

/* SERVICE HERO */
.svc-hero{min-height:45vh;display:flex;align-items:flex-end;padding:3rem 4rem;position:relative;overflow:hidden;}
.svc-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;}
.svc-hero-bg::after{content:'';position:absolute;inset:0;
  background:linear-gradient(to top,rgba(15,23,42,.88) 30%,rgba(15,23,42,.3));}
.svc-hero-inner{position:relative;z-index:2;max-width:700px;}
.svc-hero-inner h1{font-family:'Rajdhani',sans-serif;font-size:clamp(1.8rem,4vw,3rem);
  font-weight:700;color:#fff;margin-bottom:.75rem;}
.svc-hero-inner p{color:rgba(255,255,255,.78);line-height:1.7;}
.back-btn{display:inline-flex;align-items:center;gap:.5rem;color:#7dd3fc;font-size:.82rem;
  font-weight:600;cursor:pointer;border:none;background:none;margin-bottom:1.25rem;transition:gap .2s;padding:0;}
.back-btn:hover{gap:.2rem;}

/* FEATURES */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.25rem;}
.feat{background:rgba(255,255,255,.93);border:1px solid rgba(30,58,138,.09);
  border-radius:14px;padding:1.5rem;box-shadow:0 4px 14px rgba(30,58,138,.05);}
.feat-num{font-family:'Rajdhani',sans-serif;font-size:2rem;font-weight:700;color:rgba(37,99,235,.2);margin-bottom:.4rem;}
.feat h4{font-size:.9rem;font-weight:700;color:var(--txt);margin-bottom:.45rem;}
.feat p{color:var(--txt3);font-size:.82rem;line-height:1.65;}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;}
.about-img{position:relative;border-radius:18px;overflow:hidden;box-shadow:0 20px 60px rgba(30,58,138,.12);}
.about-img img{width:100%;display:block;}
.about-badge{position:absolute;bottom:1.5rem;right:1.5rem;background:rgba(255,255,255,.95);
  border:1px solid rgba(30,58,138,.15);border-radius:14px;padding:1rem 1.25rem;text-align:center;
  box-shadow:0 8px 24px rgba(30,58,138,.1);}
.about-badge .num{font-family:'Rajdhani',sans-serif;font-size:2rem;font-weight:700;color:var(--blue);}
.about-badge p{font-size:.72rem;color:var(--txt3);}
.vals{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.75rem;}
.val{background:rgba(37,99,235,.05);border:1px solid rgba(37,99,235,.12);border-radius:10px;padding:1rem;}
.val h4{font-size:.85rem;font-weight:700;margin-bottom:.3rem;color:var(--blue);}
.val p{color:var(--txt3);font-size:.78rem;line-height:1.5;}

/* CONTACT */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start;}
.contact-info h3{font-family:'Rajdhani',sans-serif;font-size:1.6rem;font-weight:700;color:var(--txt);margin-bottom:1rem;}
.contact-info p{color:var(--txt3);line-height:1.78;margin-bottom:1.5rem;}
.c-det{display:flex;align-items:flex-start;gap:.75rem;margin-bottom:1rem;}
.c-icon{width:42px;height:42px;min-width:42px;border-radius:11px;background:rgba(37,99,235,.08);
  border:1px solid rgba(37,99,235,.18);display:flex;align-items:center;justify-content:center;font-size:1.1rem;}
.c-txt{font-size:.875rem;color:var(--txt3);line-height:1.55;}
.c-txt strong{color:var(--txt);display:block;margin-bottom:.1rem;font-weight:600;}
.contact-form{background:#fff;border:1px solid rgba(30,58,138,.1);border-radius:18px;
  padding:2rem;box-shadow:0 8px 32px rgba(30,58,138,.07);}
.contact-form h3{font-family:'Rajdhani',sans-serif;font-size:1.25rem;font-weight:700;color:var(--txt);margin-bottom:1.25rem;}
.fg{margin-bottom:1.1rem;}
.fg label{display:block;font-size:.78rem;font-weight:600;color:var(--txt3);margin-bottom:.4rem;}
.fg input,.fg textarea,.fg select{width:100%;background:var(--off);border:1px solid var(--off3);
  border-radius:9px;padding:.7rem 1rem;color:var(--txt);font-size:.875rem;
  font-family:'Inter',sans-serif;outline:none;transition:border-color .2s,box-shadow .2s;}
.fg input:focus,.fg textarea:focus,.fg select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.1);}
.fg textarea{resize:vertical;min-height:120px;}
.fr{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}

/* FOOTER */
footer{background:var(--txt);padding:3.5rem 4rem 1.5rem;position:relative;}
footer::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad);}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:2.5rem;}
.footer-brand img{height:48px;margin-bottom:1rem;filter:brightness(10);}
.footer-brand p{color:rgba(255,255,255,.6);font-size:.82rem;line-height:1.7;max-width:240px;}
.fc h4{font-size:.8rem;font-weight:700;letter-spacing:.08em;margin-bottom:1rem;
  color:rgba(255,255,255,.5);text-transform:uppercase;}
.fc ul{list-style:none;display:flex;flex-direction:column;gap:.6rem;}
.fc ul li a{color:rgba(255,255,255,.65);font-size:.82rem;text-decoration:none;transition:color .2s;}
.fc ul li a:hover{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:1.5rem;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;}
.footer-bottom p{color:rgba(255,255,255,.4);font-size:.76rem;}
.socials{display:flex;gap:.65rem;align-items:center;}
.soc{width:36px;height:36px;border-radius:9px;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.65);font-size:.85rem;text-decoration:none;
  transition:background .2s,border-color .2s,color .2s;font-weight:700;}
.soc:hover{background:rgba(37,99,235,.3);border-color:var(--blue2);color:#fff;}
.soc-wa{background:rgba(37,211,102,.15);border-color:rgba(37,211,102,.3);color:#25d366;}
.soc-wa:hover{background:rgba(37,211,102,.3);border-color:#25d366;color:#fff;}

/* WHATSAPP FLOAT */
.wa-float{position:fixed;bottom:1.75rem;right:1.75rem;z-index:999;width:58px;height:58px;
  border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 24px rgba(37,211,102,.45);text-decoration:none;font-size:1.75rem;
  transition:transform .2s,box-shadow .2s;animation:waBounce 3s ease-in-out infinite;}
.wa-float:hover{transform:scale(1.12);box-shadow:0 10px 32px rgba(37,211,102,.55);animation:none;}
@keyframes waBounce{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
.wa-tooltip{position:absolute;right:68px;top:50%;transform:translateY(-50%);background:var(--txt);
  color:#fff;padding:.4rem .9rem;border-radius:8px;font-size:.75rem;font-weight:600;
  white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s;}
.wa-tooltip::after{content:'';position:absolute;right:-6px;top:50%;transform:translateY(-50%);
  border:6px solid transparent;border-left-color:var(--txt);border-right:none;}
.wa-float:hover .wa-tooltip{opacity:1;}

/* CTA BANNER */
.cta-banner{position:relative;padding:5rem 4rem;text-align:center;overflow:hidden;}
.cta-bg{position:absolute;inset:0;background:url('https://images.unsplash.com/photo-1509391366360-2e959784a276?w=1600&q=80') center/cover;}
.cta-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(30,58,138,.88),rgba(15,118,110,.85));}
.cta-inner{position:relative;z-index:2;max-width:640px;margin:0 auto;}
.cta-inner h2{font-family:'Rajdhani',sans-serif;font-size:clamp(1.8rem,3.5vw,2.6rem);
  font-weight:700;color:#fff;margin-bottom:1rem;}
.cta-inner p{color:rgba(255,255,255,.8);line-height:1.75;margin-bottom:2rem;}
.cta-btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;}
.btn-ghost{background:rgba(255,255,255,.18);border:2px solid rgba(255,255,255,.4);
  backdrop-filter:blur(8px);color:#fff;padding:.85rem 2rem;border-radius:10px;
  font-size:.9rem;font-weight:600;cursor:pointer;letter-spacing:.03em;}

/* MOBILE */
@media(max-width:768px){
  nav{padding:0 1.25rem;}
  .nav-links{display:none;flex-direction:column;position:fixed;top:70px;left:0;right:0;
    background:#fff;padding:1.5rem;gap:1rem;border-bottom:1px solid var(--off3);
    box-shadow:0 8px 24px rgba(30,58,138,.08);}
  .nav-links.open{display:flex;}
  .hamburger{display:flex;}
  .hero-content{padding:2.5rem 1.5rem;}
  .stats-bar{grid-template-columns:1fr 1fr;padding:1.5rem;}
  .section{padding:3rem 1.5rem;}
  .about-grid,.contact-wrap{grid-template-columns:1fr;gap:2rem;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem;}
  .svc-hero{padding:2rem 1.5rem;}
  .vals{grid-template-columns:1fr;}
  .fr{grid-template-columns:1fr;}
  .cta-banner{padding:3rem 1.5rem;}
}