/* ============================================================
   NORTHLINE WEB STUDIO — shared styles (style.css)
   Used by every page. Edit colors/typography here once.
   ============================================================ */
:root{
  --navy:#0b1f3a; --navy-deep:#081729;
  --blue:#1f5fe0; --blue-bright:#2f6bff;
  --ink:#0f1729; --slate:#5a6b85; --line:#e5e9f0;
  --bg:#f4f7fc; --white:#fff; --green:#16a34a; --amber:#f5a623;
  --maxw:1280px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.5;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 48px;}
.section{padding:84px 0;}
.section-alt{background:var(--bg);}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;color:var(--blue);background:rgba(31,95,224,.09);padding:7px 14px;border-radius:999px;letter-spacing:.02em;margin-bottom:18px;}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(22,163,74,.18);}
h1,h2,h3{color:var(--navy);letter-spacing:-.03em;font-weight:800;line-height:1.08;}
.section-head{max-width:620px;margin-bottom:46px;}
.section-head h2{font-size:38px;}
.section-head p{color:var(--slate);font-size:16.5px;margin-top:14px;line-height:1.6;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* buttons */
.btn-primary{display:inline-block;text-align:center;background:var(--blue);color:#fff;font-weight:700;font-size:15.5px;padding:15px 28px;border-radius:11px;box-shadow:0 10px 26px rgba(31,95,224,.28);transition:.18s;cursor:pointer;border:0;font-family:inherit;}
.btn-primary:hover{background:var(--blue-bright);transform:translateY(-2px);box-shadow:0 14px 32px rgba(31,95,224,.36);}
.btn-ghost{display:inline-block;text-align:center;background:#fff;color:var(--navy);border:1.5px solid var(--line);font-weight:700;font-size:15.5px;padding:15px 26px;border-radius:11px;transition:.18s;cursor:pointer;font-family:inherit;}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);}

/* ---- header ---- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px;}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--navy);font-size:18px;letter-spacing:-.01em;}
.logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--blue),#0b3aa0);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px;}
.brand small{display:block;font-size:10px;color:var(--slate);font-weight:600;letter-spacing:.05em;}
nav.main{display:flex;gap:30px;font-size:14px;font-weight:600;color:var(--slate);}
nav.main a{transition:.15s;}
nav.main a:hover,nav.main a.active{color:var(--blue);}
.header-cta{background:var(--blue);color:#fff;font-weight:700;font-size:14px;padding:11px 20px;border-radius:9px;transition:.18s;}
.header-cta:hover{background:var(--blue-bright);transform:translateY(-1px);}
.menu-btn{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;}
.menu-btn span{width:24px;height:2px;background:var(--navy);border-radius:2px;}

/* ---- footer ---- */
.site-footer{background:var(--navy-deep);color:#aebbd0;padding:64px 0 28px;font-size:14px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px;}
.site-footer .brand{color:#fff;margin-bottom:14px;}
.site-footer .brand small{color:#8294b0;}
.footer-about{max-width:240px;line-height:1.6;color:#8294b0;}
.footer-col h4{color:#fff;font-size:13px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:16px;font-weight:700;}
.footer-col a{display:block;padding:6px 0;color:#aebbd0;transition:.15s;}
.footer-col a:hover{color:#fff;}
.footer-contact div{padding:6px 0;color:#aebbd0;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding-top:22px;display:flex;justify-content:space-between;color:#6f81a0;font-size:13px;}
.socials{display:flex;gap:12px;margin-top:18px;}
.socials a{width:36px;height:36px;border-radius:9px;background:rgba(255,255,255,.07);display:flex;align-items:center;justify-content:center;transition:.15s;}
.socials a:hover{background:var(--blue);}
.socials svg{width:17px;height:17px;fill:#fff;}

/* ---- reusable cards ---- */
.cards{display:grid;gap:22px;}
.cols-2{grid-template-columns:repeat(2,1fr);}
.cols-3{grid-template-columns:repeat(3,1fr);}
.cols-4{grid-template-columns:repeat(4,1fr);}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;transition:.2s;}
.card:hover{border-color:#cdd9f2;box-shadow:0 18px 40px rgba(11,31,58,.08);transform:translateY(-3px);}
.card .ic{width:46px;height:46px;border-radius:12px;background:rgba(31,95,224,.1);display:flex;align-items:center;justify-content:center;margin-bottom:18px;}
.card .ic svg{width:24px;height:24px;fill:none;stroke:var(--blue);stroke-width:2;}
.card h3{font-size:18px;margin-bottom:8px;}
.card p{color:var(--slate);font-size:14.5px;line-height:1.6;}

/* ---- CTA band ---- */
.cta-band{background:linear-gradient(120deg,var(--blue),#0b3aa0);border-radius:22px;padding:48px 54px;display:flex;align-items:center;justify-content:space-between;gap:32px;color:#fff;}
.cta-band h2{color:#fff;font-size:30px;}
.cta-band p{color:rgba(255,255,255,.85);margin-top:8px;font-size:16px;}
.cta-band .btn-primary{background:#fff;color:var(--blue);box-shadow:0 10px 30px rgba(0,0,0,.18);}
.cta-band .btn-primary:hover{background:#f0f4ff;}

/* page hero (inner pages) */
.page-hero{background:radial-gradient(90% 80% at 85% 0%,rgba(47,107,255,.10),transparent 55%),linear-gradient(180deg,#fbfcfe,#f4f7fc);border-bottom:1px solid var(--line);padding:72px 0;}
.page-hero h1{font-size:48px;}
.page-hero p{color:var(--slate);font-size:18px;margin-top:16px;max-width:560px;line-height:1.6;}

@media(max-width:900px){
  .wrap{padding:0 22px;}
  nav.main,.header-cta{display:none;}
  .menu-btn{display:flex;}
  .cols-3,.cols-4,.footer-grid{grid-template-columns:1fr 1fr;}
  .cta-band{flex-direction:column;text-align:center;align-items:stretch;}
  .page-hero h1{font-size:34px;}
  .section-head h2{font-size:30px;}
  /* mobile nav drawer */
  nav.main.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:18px 22px;gap:6px;}
  nav.main.open a{padding:10px 0;}
}
@media(max-width:560px){
  .cols-2,.cols-3,.cols-4,.footer-grid{grid-template-columns:1fr;}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto;}}