/* ============================================================
   ELITE SECURITY SOLUTIONS LLC — Design System
   Navy #1B2B4B family · Gold #C9A84C · Cinematic / discreet
   ============================================================ */

:root{
  --navy-abyss:#070E1C;
  --navy-deep:#0A1526;
  --navy:#0F1E36;
  --navy-panel:#122544;
  --navy-line:#1E3557;
  --gold:#C9A84C;
  --gold-bright:#E4C877;
  --gold-dim:rgba(201,168,76,.16);
  --silver:#C7D0DC;
  --text:#E9EDF3;
  --muted:#93A0B2;
  --muted-dim:#5E6B7E;
  --serif:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --sans:'Inter','Helvetica Neue',Arial,sans-serif;
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--navy-deep);
  color:var(--text);
  line-height:1.7;
  font-weight:400;
  overflow-x:hidden;
  letter-spacing:.01em;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .3s var(--ease)}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;letter-spacing:.005em}
.eyebrow{
  font-family:var(--sans);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.34em;
  text-transform:uppercase;
  color:var(--gold);
  display:inline-block;
  margin-bottom:1.1rem;
}
.eyebrow::before{
  content:'';display:inline-block;width:26px;height:1px;
  background:var(--gold);vertical-align:middle;margin-right:.9em;opacity:.7;
}
.lead{font-size:1.18rem;color:var(--silver);font-weight:300;line-height:1.8}
.muted{color:var(--muted)}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}
section{position:relative}
.section-pad{padding:120px 0}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--navy-line),transparent);border:0}

/* ---------- Navigation ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 40px;
  transition:background .5s var(--ease),padding .5s var(--ease),border-color .5s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(8,16,30,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  padding:14px 40px;
  border-bottom:1px solid var(--navy-line);
}
.brand{display:flex;align-items:center;gap:14px;z-index:2}
.brand img{width:44px;height:44px;filter:drop-shadow(0 2px 8px rgba(0,0,0,.5))}
.brand-txt{display:flex;flex-direction:column;line-height:1.05}
.brand-txt .n{font-family:var(--serif);font-size:1.12rem;font-weight:600;letter-spacing:.06em;color:#fff}
.brand-txt .t{font-size:.6rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-top:2px}
.nav-links{display:flex;align-items:center;gap:38px;list-style:none}
.nav-links a{
  font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--silver);
  position:relative;padding:4px 0;font-weight:500;
}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--gold);
  transition:width .35s var(--ease);
}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-cta{
  border:1px solid var(--gold);color:var(--gold)!important;
  padding:10px 22px!important;border-radius:1px;
  transition:all .35s var(--ease);
}
.nav-cta::after{display:none}
.nav-cta:hover{background:var(--gold);color:var(--navy-deep)!important}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;z-index:2;background:none;border:0}
.burger span{width:26px;height:2px;background:var(--text);transition:.3s var(--ease)}

/* ---------- Hero ---------- */
.hero{
  min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;
  background:
    radial-gradient(1200px 700px at 72% 18%,rgba(201,168,76,.10),transparent 60%),
    radial-gradient(1000px 800px at 12% 90%,rgba(30,53,87,.55),transparent 60%),
    linear-gradient(160deg,var(--navy-abyss) 0%,var(--navy-deep) 55%,#0C1A30 100%);
}
.hero-grid{
  position:absolute;inset:0;opacity:.35;pointer-events:none;
  background-image:
    linear-gradient(rgba(201,168,76,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(201,168,76,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 40%,#000 30%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 30%,transparent 78%);
}
.hero-emblem{
  position:absolute;right:-4%;top:50%;transform:translateY(-50%);
  width:min(46vw,620px);opacity:.10;pointer-events:none;
  filter:grayscale(.2) brightness(1.4);
  animation:floaty 14s ease-in-out infinite;
}
@keyframes floaty{0%,100%{transform:translateY(-50%)}50%{transform:translateY(-54%)}}
.hero-inner{position:relative;z-index:3;max-width:820px}
.hero h1{
  font-size:clamp(2.7rem,6.4vw,5.1rem);
  color:#fff;letter-spacing:.01em;margin:.4rem 0 1.6rem;
}
.hero h1 .gold{color:var(--gold);font-style:italic}
.hero .lead{max-width:600px;margin-bottom:2.6rem}
.hero-cta{display:flex;gap:18px;flex-wrap:wrap;align-items:center}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:12px;
  font-family:var(--sans);font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;
  padding:16px 34px;border-radius:1px;cursor:pointer;transition:all .4s var(--ease);border:1px solid transparent;
}
.btn-gold{background:var(--gold);color:var(--navy-abyss)}
.btn-gold:hover{background:var(--gold-bright);transform:translateY(-2px);box-shadow:0 14px 34px -12px rgba(201,168,76,.5)}
.btn-ghost{border-color:var(--navy-line);color:var(--text)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn .arw{transition:transform .4s var(--ease)}
.btn:hover .arw{transform:translateX(5px)}

/* ---------- Trust strip ---------- */
.trust{border-top:1px solid var(--navy-line);border-bottom:1px solid var(--navy-line);background:var(--navy-abyss)}
.trust .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:30px;padding-top:38px;padding-bottom:38px}
.trust-item{display:flex;flex-direction:column;gap:4px}
.trust-item .k{font-family:var(--serif);font-size:2rem;color:var(--gold);font-weight:600}
.trust-item .v{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

/* ---------- Section heading block ---------- */
.sec-head{max-width:680px;margin-bottom:64px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(2rem,4vw,3.1rem);color:#fff;margin-bottom:1.1rem}
.sec-head p{color:var(--muted);font-size:1.05rem}

/* ---------- Service cards ---------- */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.card{
  background:linear-gradient(180deg,var(--navy-panel),var(--navy));
  border:1px solid var(--navy-line);border-radius:2px;padding:44px 40px;position:relative;overflow:hidden;
  transition:transform .5s var(--ease),border-color .5s var(--ease),box-shadow .5s var(--ease);
}
.card::before{
  content:'';position:absolute;top:0;left:0;height:2px;width:0;background:linear-gradient(90deg,var(--gold),transparent);
  transition:width .6s var(--ease);
}
.card:hover{transform:translateY(-6px);border-color:rgba(201,168,76,.4);box-shadow:0 30px 60px -30px rgba(0,0,0,.7)}
.card:hover::before{width:100%}
.card .idx{font-family:var(--serif);font-size:.95rem;color:var(--gold);letter-spacing:.2em;opacity:.8}
.card h3{font-size:1.7rem;color:#fff;margin:.5rem 0 1rem}
.card p{color:var(--muted);font-size:.98rem;margin-bottom:1.4rem}
.card ul{list-style:none;display:flex;flex-direction:column;gap:.55rem}
.card li{font-size:.9rem;color:var(--silver);padding-left:20px;position:relative}
.card li::before{content:'';position:absolute;left:0;top:.62em;width:7px;height:7px;border:1px solid var(--gold);transform:rotate(45deg)}
.card .more{display:inline-flex;gap:9px;margin-top:1.7rem;color:var(--gold);font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.split .panel{
  background:linear-gradient(150deg,var(--navy-panel),var(--navy-abyss));
  border:1px solid var(--navy-line);border-radius:3px;padding:54px;position:relative;
}
.split .panel::after{content:'';position:absolute;inset:14px;border:1px solid rgba(201,168,76,.14);border-radius:2px;pointer-events:none}
.split img.crest{width:210px;margin:0 auto;opacity:.95;filter:drop-shadow(0 10px 30px rgba(0,0,0,.6))}
.check{list-style:none;display:flex;flex-direction:column;gap:1.1rem;margin-top:1.6rem}
.check li{position:relative;padding-left:34px;color:var(--silver)}
.check li::before{
  content:'';position:absolute;left:0;top:2px;width:20px;height:20px;border:1px solid var(--gold);border-radius:50%;
  background:var(--gold-dim);
}
.check li::after{content:'';position:absolute;left:7px;top:8px;width:6px;height:10px;border:solid var(--gold);border-width:0 2px 2px 0;transform:rotate(45deg)}

/* ---------- Approach steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;counter-reset:s}
.step{border-top:1px solid var(--navy-line);padding-top:26px;position:relative}
.step .num{font-family:var(--serif);font-size:2.4rem;color:var(--gold);opacity:.55;line-height:1}
.step h4{color:#fff;font-size:1.25rem;margin:.6rem 0 .5rem}
.step p{color:var(--muted);font-size:.9rem}

/* ---------- CTA band ---------- */
.cta-band{
  background:
    radial-gradient(800px 400px at 50% 0%,rgba(201,168,76,.12),transparent 65%),
    linear-gradient(180deg,var(--navy-abyss),var(--navy-deep));
  border-top:1px solid var(--navy-line);text-align:center;
}
.cta-band h2{font-size:clamp(2rem,4.4vw,3.3rem);color:#fff;max-width:760px;margin:0 auto 1.3rem}
.cta-band p{color:var(--muted);max-width:560px;margin:0 auto 2.4rem;font-size:1.05rem}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px}
.field{margin-bottom:22px}
.field label{display:block;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:9px}
.field input,.field select,.field textarea{
  width:100%;background:var(--navy-abyss);border:1px solid var(--navy-line);color:var(--text);
  padding:14px 16px;border-radius:2px;font-family:var(--sans);font-size:.95rem;transition:border-color .3s var(--ease);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.field textarea{resize:vertical;min-height:130px}
.contact-side{border-left:1px solid var(--navy-line);padding-left:60px}
.contact-line{margin-bottom:32px}
.contact-line .l{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:8px}
.contact-line .b{font-size:1.15rem;color:#fff}
.contact-line .b a:hover{color:var(--gold)}

/* ---------- Footer ---------- */
.footer{background:var(--navy-abyss);border-top:1px solid var(--navy-line);padding:70px 0 34px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:50px}
.footer .brand img{width:52px;height:52px}
.footer p.desc{color:var(--muted);font-size:.92rem;max-width:320px;margin-top:18px}
.footer h5{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.footer ul{list-style:none;display:flex;flex-direction:column;gap:12px}
.footer ul a{color:var(--muted);font-size:.92rem}
.footer ul a:hover{color:#fff}
.footer-bot{border-top:1px solid var(--navy-line);padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.footer-bot p{color:var(--muted-dim);font-size:.8rem;letter-spacing:.04em}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.2s}.reveal.d3{transition-delay:.3s}.reveal.d4{transition-delay:.4s}

/* ---------- Page hero (interior) ---------- */
.page-hero{
  padding:180px 0 90px;position:relative;overflow:hidden;
  background:
    radial-gradient(900px 500px at 80% 10%,rgba(201,168,76,.10),transparent 60%),
    linear-gradient(160deg,var(--navy-abyss),var(--navy-deep));
  border-bottom:1px solid var(--navy-line);
}
.page-hero h1{font-size:clamp(2.4rem,5vw,4rem);color:#fff;margin:.4rem 0 1.1rem}
.page-hero p{color:var(--silver);max-width:600px;font-weight:300;font-size:1.15rem}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .wrap{padding:0 24px}
  .nav,.nav.scrolled{padding-left:24px;padding-right:24px}
  .nav-links{
    position:fixed;inset:0 0 0 auto;width:min(78vw,320px);background:var(--navy-abyss);
    flex-direction:column;justify-content:center;gap:30px;transform:translateX(100%);
    transition:transform .5s var(--ease);border-left:1px solid var(--navy-line);
  }
  .nav-links.open{transform:none}
  .burger{display:flex}
  .burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .section-pad{padding:80px 0}
  .cards{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:40px}
  .steps{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .contact-side{border-left:0;padding-left:0;border-top:1px solid var(--navy-line);padding-top:40px}
  .footer-top{grid-template-columns:1fr}
  .hero-emblem{opacity:.06}
}
@media(max-width:560px){
  .steps{grid-template-columns:1fr}
  .trust .wrap{gap:22px}
  .trust-item{flex:1 1 40%}
}