/* ============================================================
   Investigative Training Institute (itiintel.com)
   Premium dark "covert intelligence" design system
   ============================================================ */
:root{
  --bg:#070707;
  --bg-2:#0e0d0b;
  --panel:#151310;
  --panel-2:#1d1a15;
  --line:rgba(201,165,92,.15);
  --line-2:rgba(201,165,92,.30);
  --text:#f2ece0;
  --muted:#b6ab97;
  --muted-2:#8a8272;
  --blue:#b8924a;
  --cyan:#e6c078;
  --gold:#c9a55c;
  --danger:#ff5470;
  --radius:16px;
  --radius-sm:10px;
  --maxw:1180px;
  --shadow:0 24px 60px -20px rgba(0,0,0,.75);
  --glow:0 0 40px -8px rgba(230,192,120,.45);
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  --display:'Sora','Inter',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.1;letter-spacing:-.02em}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.grad-text{background:linear-gradient(100deg,var(--cyan),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}
.gold{color:var(--gold)}
.eyebrow{font-family:var(--display);font-weight:600;font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan)}
.muted{color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.55em;font-family:var(--display);font-weight:600;font-size:.98rem;
  padding:14px 26px;border-radius:100px;border:1px solid transparent;cursor:pointer;transition:.22s ease;white-space:nowrap}
.btn-primary{background:linear-gradient(100deg,var(--blue),var(--cyan));color:#1a1206;box-shadow:0 10px 30px -8px rgba(201,165,92,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -8px rgba(230,192,120,.7)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,.09);border-color:var(--cyan);color:#fff}
.btn-gold{background:linear-gradient(100deg,#d9b978,#b8924a);color:#1a1206;box-shadow:0 10px 30px -8px rgba(201,165,92,.5)}
.btn-gold:hover{transform:translateY(-2px)}
.btn-lg{padding:17px 34px;font-size:1.05rem}

/* ---------- Header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;transition:.3s ease;
  background:rgba(7,7,7,.55);backdrop-filter:blur(14px);border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(7,7,7,.9);border-bottom-color:var(--line);box-shadow:0 10px 30px -20px #000}
.nav{display:flex;align-items:center;justify-content:space-between;height:104px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:800;letter-spacing:-.01em}
.brand .logo{width:96px;height:96px;flex:0 0 auto;border-radius:50%;object-fit:cover;
  background:#000;filter:drop-shadow(0 3px 10px rgba(201,165,92,.3));border:1px solid rgba(201,165,92,.25)}
.brand .bt{display:flex;flex-direction:column;line-height:1.05}
.brand .bt b{font-size:1.06rem}
.brand .bt small{font-size:.62rem;letter-spacing:.28em;color:var(--muted-2);text-transform:uppercase;font-weight:600}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{font-family:var(--display);font-weight:500;font-size:.94rem;color:var(--muted);padding:9px 14px;border-radius:8px;transition:.18s}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.05)}
.nav-cta{display:flex;align-items:center;gap:10px}
.has-drop{position:relative}
.has-drop>.drop-toggle{display:inline-flex;align-items:center;gap:5px;cursor:pointer}
.drop{position:absolute;top:calc(100% + 10px);left:0;min-width:250px;background:var(--panel);border:1px solid var(--line);
  border-radius:14px;padding:8px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s}
.has-drop:hover .drop{opacity:1;visibility:visible;transform:none}
.drop a{display:block;padding:11px 14px;border-radius:9px;color:var(--muted);font-size:.9rem}
.drop a:hover{background:rgba(255,255,255,.05);color:#fff}
.drop a b{display:block;color:var(--text);font-family:var(--display);font-size:.94rem;margin-bottom:1px}
.burger{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:8px}
.burger svg{width:26px;height:26px}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;padding:120px 0 80px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.32;object-position:center 30%}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:radial-gradient(120% 90% at 75% 15%,rgba(201,165,92,.18),transparent 55%),
             linear-gradient(180deg,rgba(7,7,7,.55),var(--bg) 88%),
             linear-gradient(90deg,var(--bg) 8%,rgba(7,7,7,.35) 55%,transparent)}
.hero-grid{position:absolute;inset:0;z-index:1;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:60px 60px;mask-image:radial-gradient(100% 80% at 50% 40%,#000,transparent 80%)}
.hero-inner{position:relative;z-index:2;max-width:760px}
.hero h1{font-size:clamp(2.5rem,6vw,4.6rem);font-weight:800;margin:22px 0 20px}
.hero p.lead{font-size:clamp(1.05rem,2vw,1.3rem);color:var(--muted);max-width:600px;margin-bottom:34px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px}
.hero-badges{display:flex;flex-wrap:wrap;gap:26px}
.hero-badge{display:flex;align-items:center;gap:11px;color:var(--muted);font-size:.92rem}
.hero-badge svg{width:22px;height:22px;color:var(--cyan);flex:0 0 auto}

/* ---------- Sections ---------- */
section{position:relative}
.pad{padding:96px 0}
.pad-sm{padding:64px 0}
.sec-head{max-width:680px;margin-bottom:52px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{font-size:clamp(1.9rem,4vw,2.9rem);margin:14px 0 16px}
.sec-head p{color:var(--muted);font-size:1.08rem}
.bg-2{background:
  radial-gradient(80% 60% at 100% 0,rgba(201,165,92,.06),transparent 60%),var(--bg-2)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent)}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;text-align:center}
.stat b{font-family:var(--display);font-size:clamp(2rem,4vw,2.8rem);font-weight:800;display:block;line-height:1}
.stat span{color:var(--muted);font-size:.9rem;margin-top:8px;display:block}

/* ---------- Program cards ---------- */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.card{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:.25s ease}
.card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--shadow)}
.card-img{position:relative;aspect-ratio:16/9;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:.5s ease;filter:saturate(.9) contrast(1.05)}
.card:hover .card-img img{transform:scale(1.06)}
.card-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,7,7,.15),rgba(7,7,7,.9))}
.card-tag{position:absolute;top:14px;left:14px;z-index:2;font-family:var(--display);font-weight:600;font-size:.72rem;
  letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:100px;
  background:rgba(7,7,7,.7);border:1px solid var(--line-2);color:var(--cyan);backdrop-filter:blur(6px)}
.card-body{padding:26px 26px 28px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:1.4rem;margin-bottom:10px}
.card-body p{color:var(--muted);font-size:.96rem;margin-bottom:18px;flex:1}
.card-meta{display:flex;gap:18px;margin-bottom:20px;flex-wrap:wrap}
.card-meta span{display:flex;align-items:center;gap:7px;font-size:.85rem;color:var(--muted-2)}
.card-meta span b{color:var(--text);font-weight:600}
.card-price{font-family:var(--display);font-weight:700;color:var(--gold);font-size:1.05rem}
.card-link{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-weight:600;color:var(--cyan);font-size:.95rem;transition:.2s}
.card-link:hover{gap:12px;color:#fff}
.card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto}

/* ---------- Feature grid ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px}
.feature .ico{width:52px;height:52px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(135deg,rgba(201,165,92,.18),rgba(230,192,120,.1));border:1px solid var(--line-2)}
.feature .ico svg{width:26px;height:26px;color:var(--cyan)}
.feature h4{font-size:1.15rem;margin-bottom:9px}
.feature p{color:var(--muted);font-size:.94rem}

/* ---------- Split / Instructor ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-media{position:relative}
.split-media img{border-radius:var(--radius);border:1px solid var(--line-2);box-shadow:var(--shadow)}
.split-media .badge-float{position:absolute;bottom:-22px;left:-22px;background:var(--panel);border:1px solid var(--line-2);
  border-radius:14px;padding:18px 22px;box-shadow:var(--shadow)}
.split-media .badge-float b{font-family:var(--display);font-size:1.7rem;color:var(--gold);display:block;line-height:1}
.split-media .badge-float span{font-size:.8rem;color:var(--muted)}
.creds{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 26px}
.cred{font-family:var(--display);font-size:.78rem;font-weight:600;letter-spacing:.04em;padding:6px 12px;border-radius:8px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--muted)}
.checklist{list-style:none;display:grid;gap:14px;margin-top:8px}
.checklist li{display:flex;gap:12px;color:var(--muted);font-size:1rem}
.checklist svg{width:22px;height:22px;color:var(--cyan);flex:0 0 auto;margin-top:2px}
.checklist b{color:var(--text)}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px;position:relative}
.step .n{counter-increment:step;font-family:var(--display);font-weight:800;font-size:2.4rem;color:transparent;
  -webkit-text-stroke:1.5px var(--blue);line-height:1;margin-bottom:14px;display:block}
.step .n::before{content:"0" counter(step)}
.step h4{font-size:1.1rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.92rem}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;border:1px solid var(--line-2);border-radius:24px;
  background:linear-gradient(115deg,var(--panel-2),var(--panel));padding:56px;text-align:center}
.cta-band::before{content:"";position:absolute;inset:0;opacity:.5;
  background:radial-gradient(60% 120% at 50% 0,rgba(230,192,120,.18),transparent 60%)}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:16px}
.cta-band p{color:var(--muted);max-width:560px;margin:0 auto 30px;font-size:1.08rem}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- Compliance ---------- */
.notice{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:12px;
  padding:24px 26px;color:var(--muted);font-size:.92rem}
.notice b{color:var(--text)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.info-row{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.info-row:last-child{border-bottom:0}
.info-row .ico{width:46px;height:46px;border-radius:12px;flex:0 0 auto;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(201,165,92,.16),rgba(230,192,120,.08));border:1px solid var(--line-2)}
.info-row .ico svg{width:22px;height:22px;color:var(--cyan)}
.info-row .t small{color:var(--muted-2);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;display:block;margin-bottom:3px}
.info-row .t b{font-family:var(--display);font-size:1.1rem}
.info-row .t a{color:var(--text)}
.info-row .t a:hover{color:var(--cyan)}
.form{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:7px;font-weight:500}
.field input,.field select,.field textarea{width:100%;background:var(--bg-2);border:1px solid var(--line-2);border-radius:10px;
  padding:13px 15px;color:var(--text);font-family:var(--font);font-size:.96rem;transition:.18s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(230,192,120,.15)}
.field textarea{resize:vertical;min-height:120px}

/* ---------- Page hero (sub pages) ---------- */
.page-hero{position:relative;padding:150px 0 70px;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero .hero-bg img{opacity:.22}
.page-hero-inner{position:relative;z-index:2;max-width:760px}
.page-hero h1{font-size:clamp(2.1rem,5vw,3.4rem);margin:16px 0 14px}
.page-hero p{color:var(--muted);font-size:1.15rem;max-width:600px}
.breadcrumb{display:flex;gap:8px;align-items:center;font-size:.85rem;color:var(--muted-2);margin-bottom:6px}
.breadcrumb a:hover{color:var(--cyan)}

/* course detail */
.course-layout{display:grid;grid-template-columns:1fr 340px;gap:44px;align-items:start}
.prose h2{font-size:1.7rem;margin:36px 0 16px}
.prose h3{font-size:1.25rem;margin:26px 0 12px;color:var(--cyan)}
.prose p{color:var(--muted);margin-bottom:16px}
.prose ul{list-style:none;display:grid;gap:11px;margin:16px 0 24px}
.prose ul li{display:flex;gap:11px;color:var(--muted)}
.prose ul li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cyan);flex:0 0 auto;margin-top:9px;box-shadow:0 0 10px var(--cyan)}
.prose ul li b{color:var(--text)}
.sidecard{position:sticky;top:96px;background:var(--panel);border:1px solid var(--line-2);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.sidecard .price{font-family:var(--display);font-weight:800;font-size:2.2rem;color:var(--gold);line-height:1}
.sidecard .price small{display:block;font-size:.8rem;color:var(--muted);font-weight:500;letter-spacing:.02em;margin-top:6px}
.sidecard .rows{margin:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sidecard .rows div{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.sidecard .rows div:last-child{border-bottom:0}
.sidecard .rows span{color:var(--muted)}
.sidecard .rows b{color:var(--text);font-family:var(--display)}
.sidecard .btn{width:100%;justify-content:center;margin-bottom:10px}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:64px 0 30px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.foot-brand p{color:var(--muted);font-size:.92rem;margin:16px 0;max-width:300px}
.foot-social{display:flex;gap:10px}
.foot-social a{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.04);
  border:1px solid var(--line);color:var(--muted);transition:.2s}
.foot-social a:hover{color:#fff;border-color:var(--cyan);background:rgba(230,192,120,.1)}
.foot-social svg{width:18px;height:18px}
.foot-col h5{font-family:var(--display);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin-bottom:16px}
.foot-col a{display:block;color:var(--muted);font-size:.92rem;padding:6px 0;transition:.18s}
.foot-col a:hover{color:var(--cyan)}
.foot-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:var(--muted-2);font-size:.85rem}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .split{grid-template-columns:1fr;gap:40px}
  .course-layout{grid-template-columns:1fr}
  .sidecard{position:static}
  .stats{grid-template-columns:repeat(2,1fr)}
  .features{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .contact-grid{grid-template-columns:1fr;gap:32px}
}
@media(max-width:760px){
  .nav-links{display:none}
  .burger{display:block}
  .nav-links.open{display:flex;position:absolute;top:104px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:var(--panel);border-bottom:1px solid var(--line);padding:14px;gap:2px}
  .nav-links.open a{padding:13px 16px}
  .nav-links.open .has-drop .drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;
    background:transparent;border:0;padding:0 0 0 14px}
  .cards{grid-template-columns:1fr}
  .cta-band{padding:40px 24px}
  .hero{padding-top:100px}
}
@media(max-width:520px){
  .stats{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero-badges{gap:16px}
}

/* ---------- Centered top navigation ---------- */
.nav{position:relative}
.nav-links{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
@media(max-width:760px){
  .nav-links{position:static;transform:none}
  .nav-links.open{position:absolute;left:0;right:0;top:104px;transform:none}
}

/* ---------- Mobile header sizing ---------- */
@media(max-width:600px){
  .nav{height:80px}
  .brand .logo{width:58px;height:58px}
  .brand .bt b{font-size:1rem}
  .brand .bt small{font-size:.56rem}
  .nav-links.open{top:80px}
  h1{word-break:break-word}
}
