@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root{
  --navy:#015673;
  --navy-deep:#012f40;
  --navy-mid:#013e54;
  --sky:#56ACDF;
  --lime:#98BC10;
  --lime-deep:#6f8c0a;
  --ink:#0f1f26;
  --paper:#FFFFFF;
  --paper-dim:#F3F7F9;
  --muted:#5C7078;
  --line:#E1EAEE;
  --radius:14px;
  --shadow-sm:0 1px 2px rgba(1,47,64,.06), 0 2px 8px rgba(1,47,64,.05);
  --shadow:0 4px 12px rgba(1,47,64,.06), 0 18px 40px rgba(1,47,64,.08);
  --shadow-lg:0 10px 30px rgba(1,47,64,.12), 0 30px 60px rgba(1,47,64,.12);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:'Inter',system-ui,sans-serif; font-size:16px; line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Poppins',sans-serif; font-weight:700; margin:0; color:var(--navy-deep); letter-spacing:-.01em; line-height:1.2;}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
.container{max-width:1180px; margin:0 auto; padding:0 24px;}
:focus-visible{outline:3px solid var(--sky); outline-offset:2px; border-radius:4px;}

.accent-underline{
  display:block; width:56px; height:4px; margin-top:14px;
  background:linear-gradient(90deg, var(--sky), var(--lime)); border-radius:4px;
}
.section-head .accent-underline{margin-left:auto; margin-right:auto;}
.section-head.left .accent-underline{margin-left:0;}
.eyebrow{
  display:inline-block; color:var(--lime-deep); font-weight:600; font-size:12.5px; letter-spacing:.14em;
  text-transform:uppercase; margin-bottom:10px;
}

/* ---------- topbar ---------- */
.topbar{background:var(--navy-deep); color:#B9D3DA; font-size:12.5px;}
.topbar .container{
  display:flex; justify-content:space-between; align-items:center; padding:8px 24px; flex-wrap:wrap; gap:6px;
}
.topbar .contact-links{display:flex; gap:22px; flex-wrap:wrap;}
.topbar a{transition:color .2s;}
.topbar a:hover{color:#fff;}

/* ---------- header / nav ---------- */
header.site-header{
  background:rgba(1,86,115,.94); backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  position:sticky; top:0; z-index:50; border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 4px 20px rgba(1,47,64,.18);
}
.nav-wrap{display:flex; align-items:center; justify-content:space-between; padding:10px 24px;}
.brand{display:flex; align-items:center; gap:12px;}
.brand img{height:42px; width:auto;}
.brand-text{
  font-family:'Poppins',sans-serif; font-weight:700; font-size:15px; line-height:1.25;
  color:#fff; letter-spacing:.2px; white-space:nowrap;
}
.brand-text small{display:block; font-weight:500; font-size:11px; color:#A9CCD8; letter-spacing:.06em;}
nav.main-nav{display:flex; gap:4px; align-items:center;}
nav.main-nav a{
  color:#DCEBF0; font-weight:500; font-size:14.5px; padding:9px 15px; border-radius:999px;
  transition:background .2s, color .2s;
}
nav.main-nav a:hover, nav.main-nav a.active{color:#fff; background:rgba(255,255,255,.12);}
.btn-nav-cta{
  background:var(--lime) !important; color:var(--navy-deep) !important; font-weight:600 !important;
  margin-left:8px; padding:9px 20px !important;
}
.btn-nav-cta:hover{background:#a9cd1d !important; transform:translateY(-1px);}
.nav-toggle{
  display:none; background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.2); color:#fff;
  width:44px; height:44px; border-radius:10px; cursor:pointer; align-items:center; justify-content:center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  display:block; width:20px; height:2px; background:#fff; border-radius:2px; position:relative; transition:transform .25s, background .25s;
}
.nav-toggle span::before, .nav-toggle span::after{content:""; position:absolute; left:0;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg);}

/* ---------- hero ---------- */
.hero{
  position:relative; color:#fff; padding:110px 0 120px; overflow:hidden;
  background:
    radial-gradient(circle at 85% 15%, rgba(152,188,16,.22), transparent 42%),
    radial-gradient(circle at 10% 90%, rgba(86,172,223,.22), transparent 45%),
    linear-gradient(135deg, var(--navy-deep), var(--navy-mid) 55%, #025f80);
}
.hero::before{
  content:""; position:absolute; inset:0; opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
                   linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(ellipse at 70% 30%, #000 20%, transparent 75%);
          mask-image:radial-gradient(ellipse at 70% 30%, #000 20%, transparent 75%);
}
.hero-inner{position:relative; max-width:1180px;}
.hero-inner h1{max-width:780px;}
.hero .eyebrow{
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.16); padding:7px 14px;
  border-radius:999px; color:#BFE3F5 !important; margin-bottom:22px; letter-spacing:.1em;
}
.hero h1{color:#fff; font-size:clamp(34px, 5.2vw, 56px); line-height:1.08; margin-bottom:22px; font-weight:800;}
.hero h1 span{
  background:linear-gradient(90deg, #c4e24a, var(--lime)); -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent; color:var(--lime);
}
.hero p{font-size:18px; color:#C4DDE6; margin-bottom:34px; max-width:600px;}
.hero-stats{
  display:flex; gap:0; margin-top:56px; flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.14); padding-top:28px;
}
.hero-stats .stat{padding-right:44px; margin-right:44px; border-right:1px solid rgba(255,255,255,.14);}
.hero-stats .stat:last-child{border-right:0; margin-right:0; padding-right:0;}
.hero-stats .stat b{display:block; font-size:34px; color:#fff; font-family:'Poppins',sans-serif; line-height:1.1;}
.hero-stats .stat span{font-size:11.5px; color:#9FC3D0; letter-spacing:.12em;}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:14px 28px; border-radius:999px;
  font-weight:600; font-size:15px; border:2px solid transparent; cursor:pointer; font-family:'Inter',sans-serif;
  transition:transform .2s var(--ease), box-shadow .2s, background .2s, color .2s, border-color .2s;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--lime); color:var(--navy-deep); box-shadow:0 6px 18px rgba(152,188,16,.35);}
.btn-primary:hover{background:#a9cd1d; box-shadow:0 10px 26px rgba(152,188,16,.45);}
.btn-outline{border-color:rgba(255,255,255,.4); color:#fff; background:rgba(255,255,255,.04);}
.btn-outline:hover{border-color:#fff; background:rgba(255,255,255,.12);}
.btn-outline-navy{border-color:var(--navy); color:var(--navy);}
.btn-outline-navy:hover{background:var(--navy); color:#fff;}

/* ---------- sections ---------- */
section{padding:92px 0;}
section.alt{background:var(--paper-dim);}
.section-head{max-width:660px; margin:0 auto 56px; text-align:center;}
.section-head h2{font-size:clamp(26px, 3.4vw, 38px);}
.section-head p{color:var(--muted); margin-top:18px; font-size:16.5px;}
.section-head.left{margin:0 0 44px; text-align:left;}

/* ---------- services grid ---------- */
.services-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:26px;}
.service-card{
  position:relative; background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:34px 28px;
  box-shadow:var(--shadow-sm); transition:transform .3s var(--ease), box-shadow .3s, border-color .3s; overflow:hidden;
}
.service-card::after{
  content:""; position:absolute; left:0; top:0; height:3px; width:100%;
  background:linear-gradient(90deg, var(--sky), var(--lime)); transform:scaleX(0); transform-origin:left;
  transition:transform .35s var(--ease);
}
.service-card:hover{transform:translateY(-6px); box-shadow:var(--shadow-lg); border-color:transparent;}
.service-card:hover::after{transform:scaleX(1);}
.service-icon{
  width:58px; height:58px; border-radius:14px; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg, var(--sky), var(--navy)); color:#fff; margin-bottom:20px;
  box-shadow:0 8px 18px rgba(1,86,115,.25);
}
.service-card h3{font-size:18.5px; margin-bottom:10px;}
.service-card p{color:var(--muted); font-size:15px; margin:0;}

/* ---------- stats band ---------- */
.stats-band{
  position:relative; color:#fff; padding:64px 0; overflow:hidden;
  background:linear-gradient(120deg, var(--navy-deep), var(--navy));
}
.stats-band::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(circle at 90% 0%, rgba(152,188,16,.18), transparent 45%);
}
.stats-band .grid{position:relative; display:grid; grid-template-columns:repeat(4,1fr); text-align:center; gap:20px;}
.stats-band .grid > div + div{border-left:1px solid rgba(255,255,255,.12);}
.stats-band b{display:block; font-size:42px; font-family:'Poppins',sans-serif; color:#fff; line-height:1.1;}
.stats-band span{font-size:13px; color:#A9CCD8; letter-spacing:.04em;}

/* ---------- portfolio grid ---------- */
.portfolio-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:28px;}
.portfolio-card{
  display:block; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:#fff;
  box-shadow:var(--shadow-sm); transition:transform .3s var(--ease), box-shadow .3s;
}
.portfolio-card:hover{transform:translateY(-6px); box-shadow:var(--shadow-lg);}
.portfolio-card .thumb{
  height:200px; background:linear-gradient(135deg, var(--sky), var(--navy)); position:relative; overflow:hidden;
}
.portfolio-card .thumb img{width:100%; height:100%; object-fit:cover; transition:transform .5s var(--ease);}
.portfolio-card:hover .thumb img{transform:scale(1.06);}
.portfolio-card .cat-tag{
  position:absolute; top:14px; left:14px; background:rgba(1,47,64,.78); backdrop-filter:blur(6px);
  color:#fff; font-size:11.5px; padding:5px 12px; border-radius:999px; letter-spacing:.04em; font-weight:500;
}
.portfolio-card .body{padding:22px 24px 26px;}
.portfolio-card h3{font-size:17.5px; margin-bottom:8px;}
.portfolio-card p{color:var(--muted); font-size:14.5px; margin:0 0 14px;}
.portfolio-card .tags, .tags{display:flex; flex-wrap:wrap; gap:6px;}
.tag-chip{
  font-size:12px; background:var(--paper-dim); color:var(--navy); padding:4px 11px; border-radius:999px;
  border:1px solid var(--line); font-weight:500;
}
.filter-bar{display:flex; gap:10px; flex-wrap:wrap; justify-content:center; margin-bottom:44px;}
.filter-chip{
  padding:9px 20px; border-radius:999px; border:1px solid var(--line); font-size:14px; color:var(--navy);
  font-weight:500; background:#fff; transition:all .2s;
}
.filter-chip.active, .filter-chip:hover{background:var(--navy); color:#fff; border-color:var(--navy);}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative; overflow:hidden; color:#fff; padding:76px 0; text-align:center;
  background:linear-gradient(120deg, var(--navy-deep), var(--navy));
}
.cta-band::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(circle at 50% 120%, rgba(152,188,16,.35), transparent 55%);
}
.cta-band .container{position:relative;}
.cta-band h2{color:#fff; font-size:clamp(24px, 3.2vw, 34px);}
.cta-band p{margin:14px 0 30px; font-size:17px; color:#C4DDE6;}
.cta-band .btn{background:var(--lime) !important; color:var(--navy-deep) !important;}

/* ---------- contact ---------- */
.contact-wrap{display:grid; grid-template-columns:1fr 1.15fr; gap:48px; align-items:start;}
.contact-info-card{
  background:linear-gradient(160deg, var(--navy-mid), var(--navy)); color:#fff; border-radius:18px; padding:40px 34px;
  box-shadow:var(--shadow);
}
.contact-info-card h3{color:#fff; font-size:21px; margin-bottom:26px;}
.contact-info-row{display:flex; gap:16px; align-items:flex-start; margin-bottom:22px;}
.contact-info-row .ic{
  width:42px; height:42px; border-radius:12px; background:rgba(255,255,255,.12);
  display:flex; align-items:center; justify-content:center; flex:none; color:var(--lime);
}
.contact-info-row b{display:block; font-size:14px; color:#fff;}
.contact-info-row span{font-size:14px; color:#BFDCE4;}

form.contact-form{background:#fff; border:1px solid var(--line); border-radius:18px; padding:38px; box-shadow:var(--shadow);}
form.contact-form label{display:block; font-size:13px; font-weight:600; color:var(--navy-deep); margin:16px 0 7px;}
form.contact-form input, form.contact-form select, form.contact-form textarea{
  width:100%; border:1.5px solid var(--line); border-radius:10px; padding:12px 14px; font-family:'Inter',sans-serif;
  font-size:15px; color:var(--ink); background:var(--paper-dim); transition:border-color .2s, box-shadow .2s, background .2s;
}
form.contact-form textarea{min-height:130px; resize:vertical;}
form.contact-form input:focus, form.contact-form select:focus, form.contact-form textarea:focus{
  outline:none; border-color:var(--sky); background:#fff; box-shadow:0 0 0 4px rgba(86,172,223,.18);
}
form.contact-form button{width:100%; margin-top:26px;}

.flash{padding:12px 16px; border-radius:10px; margin-bottom:20px; font-size:14px; border:1px solid;}
.flash.ok{background:#EEF6E4; border-color:var(--lime-deep); color:#4f6a07;}
.flash.error{background:#FBEAEA; border-color:#C0392B; color:#A93226;}

/* ---------- footer ---------- */
footer.site-footer{background:var(--navy-deep); color:#A9C6CF; padding:70px 0 26px; font-size:14px;}
.footer-grid{display:grid; grid-template-columns:2fr 1fr 1fr 1.3fr; gap:40px; margin-bottom:44px;}
footer.site-footer h4{color:#fff; font-size:15px; margin-bottom:18px;}
footer.site-footer .brand img{height:40px; margin-bottom:16px;}
footer.site-footer p{color:#8FB0BA; font-size:14px; line-height:1.75; max-width:340px;}
footer.site-footer ul{list-style:none; margin:0; padding:0;}
footer.site-footer li{margin-bottom:11px;}
footer.site-footer a{transition:color .2s;}
footer.site-footer a:hover{color:var(--lime);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1); padding-top:22px; display:flex; justify-content:space-between;
  font-size:12.5px; color:#7FA1AB; flex-wrap:wrap; gap:10px;
}

/* ---------- misc ---------- */
.breadcrumb{background:#fff; padding:14px 0; font-size:13.5px; color:var(--muted); border-bottom:1px solid var(--line);}
.breadcrumb a{color:var(--navy); font-weight:500;}
.breadcrumb a:hover{text-decoration:underline;}
.page-hero{
  position:relative; overflow:hidden; color:#fff; padding:72px 0; text-align:center;
  background:
    radial-gradient(circle at 80% 0%, rgba(152,188,16,.2), transparent 45%),
    linear-gradient(135deg, var(--navy-deep), var(--navy));
}
.page-hero .container{position:relative;}
.page-hero h1{color:#fff; font-size:clamp(28px, 4vw, 42px);}
.page-hero p{color:#BFDCE4; margin-top:12px; font-size:17px;}

/* ---------- scroll reveal ---------- */
.reveal{opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease);}
.reveal.in{opacity:1; transform:none;}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1; transform:none; transition:none;}
  *{scroll-behavior:auto !important;}
  .btn:hover, .service-card:hover, .portfolio-card:hover{transform:none;}
}

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .nav-toggle{display:inline-flex;}
  nav.main-nav{
    display:none; position:absolute; top:100%; left:0; right:0; flex-direction:column; align-items:stretch; gap:4px;
    background:var(--navy-deep); padding:14px 24px 22px; border-top:1px solid rgba(255,255,255,.1);
    box-shadow:0 20px 30px rgba(1,47,64,.3);
  }
  nav.main-nav.open{display:flex;}
  nav.main-nav a{padding:13px 16px; border-radius:10px; font-size:16px;}
  .btn-nav-cta{margin:8px 0 0; text-align:center;}
  .services-grid, .portfolio-grid{grid-template-columns:1fr 1fr;}
  .contact-wrap{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  section{padding:72px 0;}
  .hero{padding:80px 0 90px;}
  .two-col{grid-template-columns:1fr !important; gap:36px !important;}
}
@media (max-width: 640px){
  .topbar .container > div:last-child{display:none;}
  .brand-text{font-size:13px;}
  .brand-text small{display:none;}
  .services-grid, .portfolio-grid, .footer-grid{grid-template-columns:1fr;}
  .stats-band .grid{grid-template-columns:1fr 1fr; row-gap:34px;}
  .stats-band .grid > div:nth-child(3){border-left:0;}
  .hero-stats .stat{padding-right:22px; margin-right:22px;}
  .hero-stats .stat b{font-size:28px;}
  form.contact-form{padding:24px;}
  form.contact-form div[style*="grid-template-columns"]{grid-template-columns:1fr !important;}
}