/* ===== ISL Security & Services — gedeelde stijl ===== */
:root{
  --navy:#0f2a4a;
  --navy-700:#163a63;
  --blue:#1d4ed8;
  --blue-600:#2563eb;
  --blue-100:#e8efff;
  --ink:#0f172a;
  --slate:#475569;
  --slate-300:#94a3b8;
  --line:#e6ebf2;
  --bg:#ffffff;
  --bg-soft:#f6f9fc;
  --shadow:0 18px 50px rgba(15,42,74,.10);
  --shadow-sm:0 8px 24px rgba(15,42,74,.08);
  --radius:18px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',-apple-system,'Segoe UI',sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4{line-height:1.15;letter-spacing:-0.025em;color:var(--navy);font-weight:800}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.blue{color:var(--blue)}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:50px;
  background:var(--blue-100);color:var(--blue);font-size:.76rem;font-weight:700;
  letter-spacing:1.5px;text-transform:uppercase;margin-bottom:20px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:#16a34a;box-shadow:0 0 0 4px rgba(22,163,74,.18)}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:50px;
  font-weight:600;font-size:.95rem;cursor:pointer;border:1px solid transparent;
  background:var(--blue);color:#fff;transition:transform .2s,box-shadow .2s,background .2s;
  box-shadow:0 10px 24px rgba(29,78,216,.28);
}
.btn:hover{transform:translateY(-2px);background:var(--blue-600);box-shadow:0 14px 30px rgba(29,78,216,.36)}
.btn-ghost{background:#fff;color:var(--navy);border-color:var(--line);box-shadow:none}
.btn-ghost:hover{background:var(--bg-soft);border-color:var(--blue);color:var(--blue)}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.85);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand .mark{width:42px;height:44px;flex:none}
.brand .name{font-weight:800;font-size:1.12rem;color:var(--navy);letter-spacing:-.3px;line-height:1}
.brand .name small{display:block;font-size:.6rem;letter-spacing:3px;color:var(--blue);font-weight:700;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a:not(.btn){font-size:.95rem;font-weight:500;color:var(--slate);position:relative;transition:color .2s}
.nav-links a:not(.btn).active,.nav-links a:not(.btn):hover{color:var(--navy)}
.nav-links a.btn{color:#fff}
.nav-links a.btn:hover{color:#fff}
.nav-links a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--blue);transition:width .25s}
.nav-links a:not(.btn).active::after,.nav-links a:not(.btn):hover::after{width:100%}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:6px;width:42px;height:42px;background:none;border:none;cursor:pointer;padding:0}
.hamburger span{display:block;width:26px;height:2px;background:var(--navy);border-radius:2px;transition:transform .3s,opacity .3s}
.hamburger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
.nav-overlay{position:fixed;inset:0;background:rgba(15,42,74,.45);opacity:0;visibility:hidden;transition:opacity .3s;z-index:98}
.nav-overlay.open{opacity:1;visibility:visible}
body.no-scroll{overflow:hidden}

/* ===== Page hero (sub pages) ===== */
.page-hero{padding:70px 0 40px;background:
  radial-gradient(700px 320px at 80% -10%,var(--blue-100),transparent),var(--bg)}
.page-hero h1{font-size:clamp(2.1rem,4.5vw,3.2rem);margin-bottom:14px}
.page-hero p{color:var(--slate);font-size:1.1rem;max-width:620px}
.crumb{font-size:.85rem;color:var(--slate-300);margin-bottom:14px}
.crumb a:hover{color:var(--blue)}

/* ===== Sections ===== */
section{padding:80px 0}
.sec-head{max-width:680px;margin:0 auto 56px;text-align:center}
.sec-head h2{font-size:clamp(1.9rem,3.4vw,2.6rem);margin-bottom:14px}
.sec-head p{color:var(--slate);font-size:1.06rem}
.bg-soft{background:var(--bg-soft)}

/* Cards grid */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px;
  transition:transform .3s,box-shadow .3s,border-color .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card .ico{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;margin-bottom:20px;
  background:var(--blue-100)}
.card .ico svg{width:27px;height:27px;stroke:var(--blue);fill:none;stroke-width:2}
.card h3{font-size:1.25rem;margin-bottom:10px}
.card p{color:var(--slate);font-size:.97rem}
.card .more{display:inline-block;margin-top:16px;color:var(--blue);font-weight:600;font-size:.9rem}

/* Feature list */
.feature-list{list-style:none;display:grid;gap:18px}
.feature-list li{display:flex;gap:14px;align-items:flex-start}
.feature-list .chk{flex:none;width:32px;height:32px;border-radius:9px;display:grid;place-items:center;
  background:var(--blue-100)}
.feature-list .chk svg{width:17px;height:17px;stroke:var(--blue);fill:none;stroke-width:2.5}
.feature-list h4{font-size:1.04rem;margin-bottom:2px}
.feature-list p{color:var(--slate);font-size:.93rem}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat{padding:28px 16px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.stat .num{font-size:2.2rem;font-weight:800;color:var(--blue)}
.stat .lbl{color:var(--slate);font-size:.9rem;margin-top:4px}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.media{border-radius:24px;min-height:380px;position:relative;overflow:hidden;
  background:linear-gradient(160deg,var(--navy),var(--blue));display:grid;place-items:center}
.media .ring{position:absolute;border:1px solid rgba(255,255,255,.18);border-radius:50%}
.media .r1{width:240px;height:240px}.media .r2{width:360px;height:360px}.media .r3{width:480px;height:480px}
.media .emb{position:relative;z-index:2;width:150px;filter:drop-shadow(0 10px 24px rgba(0,0,0,.3))}

/* CTA band */
.cta{margin:0 auto;max-width:1180px;border-radius:26px;padding:60px 40px;text-align:center;
  background:radial-gradient(600px 280px at 50% 0%,rgba(37,99,235,.18),transparent),var(--navy);color:#fff}
.cta h2{color:#fff;font-size:clamp(1.7rem,3.2vw,2.4rem);margin-bottom:12px}
.cta p{color:#c7d6ec;max-width:540px;margin:0 auto 26px}
.cta .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.cta .btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px}
.info-row{display:flex;gap:14px;align-items:center;margin-bottom:20px}
.info-row .ico{width:46px;height:46px;border-radius:12px;flex:none;display:grid;place-items:center;background:var(--blue-100)}
.info-row .ico svg{width:20px;height:20px;stroke:var(--blue);fill:none;stroke-width:2}
.info-row .lbl{font-size:.76rem;text-transform:uppercase;letter-spacing:1px;color:var(--slate-300)}
.info-row .val{font-weight:600;color:var(--navy)}
form{display:grid;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-sm)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{font-size:.82rem;font-weight:600;color:var(--navy);margin-bottom:6px;display:block}
input,textarea{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:11px;font-family:inherit;
  font-size:.95rem;color:var(--ink);background:var(--bg-soft);transition:border-color .2s,background .2s}
input:focus,textarea:focus{outline:none;border-color:var(--blue);background:#fff}
textarea{resize:vertical;min-height:130px}
.form-msg{display:none;color:#16a34a;font-weight:600;font-size:.9rem}

/* Team */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.member{text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 20px}
.member .av{width:84px;height:84px;border-radius:50%;margin:0 auto 16px;display:grid;place-items:center;
  background:linear-gradient(150deg,var(--navy),var(--blue));color:#fff;font-weight:800;font-size:1.5rem}
.member h4{font-size:1.1rem}
.member .role{color:var(--blue);font-size:.88rem;font-weight:600;margin-bottom:8px}
.member p{color:var(--slate);font-size:.9rem}

/* ===== Footer ===== */
footer{background:var(--navy);color:#c7d6ec;padding:56px 0 28px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
footer h5{color:#fff;font-size:.85rem;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:16px}
footer .f-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
footer .f-brand .name{color:#fff;font-weight:800}
footer .f-brand .name small{display:block;font-size:.6rem;letter-spacing:3px;color:#7fa7e0}
footer p{font-size:.92rem;max-width:300px}
footer ul{list-style:none;display:grid;gap:10px}
footer ul a{color:#c7d6ec;font-size:.93rem;transition:color .2s}
footer ul a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:22px;text-align:center;font-size:.85rem;color:#8fa6c4}

/* Reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}

/* Responsive */
@media(max-width:900px){
  .cards,.team{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .split,.contact-grid{grid-template-columns:1fr;gap:36px}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;padding:12px 20px 20px;border-top:1px solid var(--line);
    box-shadow:0 18px 40px rgba(15,42,74,.16);
    opacity:0;visibility:hidden;transform:translateY(-12px);
    transition:opacity .28s ease,transform .28s ease,visibility .28s;z-index:50}
  .nav-links.open{opacity:1;visibility:visible;transform:translateY(0)}
  .nav-links a:not(.btn){padding:14px 6px;font-size:1.05rem;border-bottom:1px solid var(--line)}
  .nav-links a:not(.btn)::after{display:none}
  .nav-links a.btn{margin-top:12px;justify-content:center;text-align:center}
  .hamburger{display:flex;position:relative;z-index:60}
}
@media(max-width:560px){
  .row2{grid-template-columns:1fr}
  section{padding:56px 0}
}