/* ============================================================
   Nexus Group Global — dark premium theme
   Aqua #00EAD3 (from logo) · brand blue #0D79F2 · deep navy
   ============================================================ */

:root{
  /* brand */
  --aqua:#00EAD3;
  --aqua-soft:#5ff4e4;
  --aqua-deep:#00c9b7;
  --blue:#2b8bff;
  --blue-deep:#0D79F2;
  --gold:#F4A300;
  /* dark surfaces */
  --bg:#071324;          /* page background (deepest) */
  --bg-2:#0b1c33;        /* alt sections */
  --bg-3:#0e2543;        /* raised panels / cards */
  --bg-navy:#040c18;     /* darkest bands */
  --panel:#0f2340;
  --panel-2:#12294a;
  /* text */
  --ink:#ffffff;         /* headings */
  --body:#aebccf;        /* body copy */
  --muted:#7688a0;       /* secondary */
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.16);
  --white:#ffffff;
  /* shape */
  --radius:14px;
  --radius-lg:22px;
  --shadow-sm:0 2px 12px rgba(0,0,0,.35);
  --shadow:0 16px 44px rgba(0,0,0,.45);
  --shadow-lg:0 30px 70px rgba(0,0,0,.55);
  --glow:0 0 40px rgba(0,234,211,.28);
  --maxw:1160px;
  --ease:cubic-bezier(.22,.61,.36,1);
  font-synthesis:none;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--body);
  background:var(--bg);
  background-image:
    radial-gradient(1100px 620px at 78% -8%, rgba(13,121,242,.16), transparent 60%),
    radial-gradient(900px 560px at 8% 4%, rgba(0,234,211,.10), transparent 55%);
  background-attachment:fixed;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:var(--aqua);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--aqua-soft)}
h1,h2,h3,h4{color:var(--ink);line-height:1.14;margin:0 0 .5em;font-weight:800;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5vw,3.5rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.55rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{
  display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--aqua);margin-bottom:14px;
}
.lead{font-size:1.18rem;color:var(--body);max-width:56ch}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  font-weight:700;font-size:1rem;line-height:1;
  padding:15px 28px;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:all .25s var(--ease);white-space:nowrap;
}
.btn-primary{background:var(--aqua);color:#000;box-shadow:0 10px 26px rgba(0,234,211,.28)}
.btn-primary:hover{background:var(--aqua-soft);color:#000;transform:translateY(-2px);box-shadow:0 14px 34px rgba(0,234,211,.42)}
.btn-secondary{background:var(--blue-deep);color:#fff}
.btn-secondary:hover{background:var(--blue);color:#fff;transform:translateY(-2px)}
.btn-outline{background:rgba(255,255,255,.04);color:#fff;border-color:var(--line-2)}
.btn-outline:hover{border-color:var(--aqua);color:var(--aqua)}
.btn-ghost-light{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.28)}
.btn-ghost-light:hover{background:rgba(255,255,255,.18);color:#fff}
.btn-lg{padding:17px 34px;font-size:1.05rem}

/* ---------- Header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(6,16,30,.72);
  backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line);transition:box-shadow .3s var(--ease),background .3s var(--ease);
}
.site-header.scrolled{box-shadow:0 8px 30px rgba(0,0,0,.5);background:rgba(6,16,30,.9)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand img{height:40px;width:40px;flex:none}
.brand span{font-family:"Orbitron","Inter",sans-serif;font-weight:800;font-size:.96rem;line-height:1.06;text-transform:uppercase;letter-spacing:.05em;color:#fff}
.brand span small{display:block;font-family:"Inter",sans-serif;font-size:.58rem;font-weight:600;letter-spacing:.24em;color:var(--aqua);text-transform:uppercase;margin-top:4px}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{
  color:#d3deeb;font-weight:600;font-size:.96rem;padding:9px 14px;border-radius:9px;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.nav-links a:hover,.nav-links a.active{background:rgba(255,255,255,.07);color:var(--aqua)}
.nav-cta{margin-left:8px}
.nav-cta a.btn-primary{color:#000}
.nav-cta a.btn-primary:hover{color:var(--aqua)}
.has-drop{position:relative}
.dropdown{
  position:absolute;top:calc(100% + 10px);left:0;min-width:280px;background:#0c1e39;
  border:1px solid var(--line-2);border-radius:14px;box-shadow:var(--shadow);
  padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .2s var(--ease);
}
.has-drop:hover .dropdown,.has-drop:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:11px 13px;border-radius:9px;font-size:.92rem;color:#c7d4e4}
.dropdown a strong{display:block;color:#fff;font-weight:700}
.dropdown a small{color:var(--muted);font-weight:500;font-size:.82rem}
.dropdown a:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;color:#fff}
.nav-toggle svg{width:28px;height:28px}

/* ---------- Sections ---------- */
section{padding:88px 0}
.section-tight{padding:64px 0}
.bg-alt{background:var(--bg-2)}
.bg-navy{
  background:var(--bg-navy);color:#c1d0e2;position:relative;
  background-image:radial-gradient(700px 300px at 50% 0%, rgba(0,234,211,.12), transparent 65%);
}
.bg-navy h1,.bg-navy h2,.bg-navy h3{color:#fff}
.bg-navy .eyebrow{color:var(--aqua)}
.section-head{max-width:62ch}
.section-head.center{margin:0 auto}

/* ---------- Hero ---------- */
.hero{padding:78px 0 88px;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;top:-120px;right:-80px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle, rgba(0,234,211,.22), transparent 62%);filter:blur(10px);z-index:0;pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero h1{margin-bottom:18px}
.hero h1 .hl{color:var(--aqua)}
.hero .lead{margin-bottom:30px;font-size:1.24rem}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-media{position:relative}
.hero-media::after{
  content:"";position:absolute;inset:-2px;border-radius:calc(var(--radius-lg) + 2px);
  background:linear-gradient(135deg, rgba(0,234,211,.55), rgba(13,121,242,.35));
  z-index:-1;filter:blur(14px);opacity:.7;
}
.hero-media img{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line-2)}
.hero-badge{
  position:absolute;left:-18px;bottom:-18px;background:#0c1e39;border:1px solid var(--line-2);border-radius:16px;
  box-shadow:var(--shadow);padding:16px 20px;display:flex;align-items:center;gap:12px;
}
.hero-badge .num{font-size:1.7rem;font-weight:800;color:var(--aqua);line-height:1}
.hero-badge .lbl{font-size:.8rem;color:var(--muted);font-weight:600}
.trust-row{margin-top:34px;display:flex;gap:26px;flex-wrap:wrap;align-items:center;color:var(--body);font-size:.9rem;font-weight:600}
.trust-row .ck{display:flex;align-items:center;gap:8px}
.trust-row svg{width:18px;height:18px;color:var(--aqua)}

/* ---------- Cards ---------- */
.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
  height:100%;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(0,234,211,.4)}
.card .ico{
  width:52px;height:52px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg, rgba(0,234,211,.18), rgba(13,121,242,.18));
  color:var(--aqua);margin-bottom:18px;border:1px solid var(--line-2);
}
.card .ico svg{width:26px;height:26px}
.card h3{margin-bottom:8px;color:#fff}
.card p{color:var(--body);font-size:.97rem;margin-bottom:14px}
.card .card-link{font-weight:700;font-size:.92rem;display:inline-flex;align-items:center;gap:6px;color:var(--aqua)}
.card .card-link svg{width:15px;height:15px;transition:transform .2s var(--ease)}
.card:hover .card-link svg{transform:translateX(4px)}
.card.gold{border-color:rgba(0,234,211,.35);background:linear-gradient(180deg, rgba(0,234,211,.10), rgba(255,255,255,.02))}
.card.gold .ico{background:linear-gradient(135deg, var(--aqua), var(--aqua-deep));color:#04202c;border:0}

/* ---------- Stats band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat .num{font-size:clamp(2.2rem,4vw,3rem);font-weight:800;color:#fff;line-height:1;letter-spacing:-.03em}
.stat .num .u{color:var(--aqua)}
.stat .lbl{margin-top:10px;font-size:.95rem;color:#9fb0c6;font-weight:600}

/* ---------- Feature / split rows ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.split.rev .split-media{order:2}
.split-media{position:relative}
.split-media img{border-radius:var(--radius-lg);box-shadow:var(--shadow);width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line-2)}
.split-media.portrait img{aspect-ratio:4/5}
.ticks{list-style:none;padding:0;margin:18px 0 0}
.ticks li{position:relative;padding-left:32px;margin-bottom:13px;color:var(--body)}
.ticks li strong{color:#fff}
.ticks li::before{
  content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;
  background:var(--aqua);
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/14px no-repeat;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/14px no-repeat;
}

/* ---------- How it works ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.step{position:relative;padding-top:8px}
.step .n{
  width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--aqua),var(--aqua-deep));color:#04202c;
  display:grid;place-items:center;font-weight:800;font-size:1.2rem;margin-bottom:16px;box-shadow:var(--glow);
}
.step h3{font-size:1.08rem;color:#fff}
.step p{font-size:.94rem;color:var(--body);margin:0}

/* ---------- Testimonials ---------- */
.quote{
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid var(--line);border-radius:var(--radius);padding:30px;
  box-shadow:var(--shadow-sm);height:100%;display:flex;flex-direction:column;
}
.quote .stars{color:var(--aqua);letter-spacing:2px;margin-bottom:12px;font-size:1.05rem}
.quote p{font-size:1.02rem;color:#e7eef7;font-style:italic;flex:1}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:16px}
.quote .avatar{width:44px;height:44px;border-radius:50%;background:rgba(0,234,211,.14);display:grid;place-items:center;font-weight:800;color:var(--aqua)}
.quote .who b{display:block;color:#fff;font-style:normal}
.quote .who small{color:var(--muted)}
.placeholder-note{font-size:.8rem;color:var(--muted);margin-top:14px;text-align:center;font-style:italic}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg, #0a1f3c, #0c2a4d);
  border:1px solid var(--line-2);color:#fff;border-radius:var(--radius-lg);padding:56px;text-align:center;
}
.cta-band::before{
  content:"";position:absolute;top:-60%;left:50%;transform:translateX(-50%);width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle, rgba(0,234,211,.22), transparent 60%);pointer-events:none;
}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{color:#fff;margin-bottom:12px}
.cta-band p{color:#bccbdf;max-width:52ch;margin:0 auto 26px;font-size:1.1rem}

/* ---------- Logos strip ---------- */
.logos{display:flex;flex-wrap:wrap;justify-content:center;gap:34px 54px;align-items:center;opacity:.85}
.logos .lg{font-weight:800;color:var(--muted);font-size:1.1rem;letter-spacing:.02em;display:flex;align-items:center;gap:8px}

/* ---------- Page hero (interior) ---------- */
.page-hero{
  background:linear-gradient(160deg, #06152a, #0a2038);
  color:#fff;padding:76px 0;position:relative;overflow:hidden;border-bottom:1px solid var(--line);
}
.page-hero::before{
  content:"";position:absolute;top:-140px;right:-60px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle, rgba(0,234,211,.20), transparent 62%);pointer-events:none;
}
.page-hero .container{position:relative;z-index:1}
.page-hero .eyebrow{color:var(--aqua)}
.page-hero h1{color:#fff;margin-bottom:14px}
.page-hero p{color:#c2d1e4;font-size:1.15rem;max-width:62ch;margin:0}
.breadcrumb{font-size:.85rem;color:#7f95b4;margin-bottom:18px}
.breadcrumb a{color:#c2d1e4}
.breadcrumb a:hover{color:var(--aqua)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.contact-info .row{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start}
.contact-info .row .ico{width:42px;height:42px;border-radius:11px;background:rgba(0,234,211,.12);color:var(--aqua);display:grid;place-items:center;flex:none;border:1px solid var(--line-2)}
.contact-info .row .ico svg{width:20px;height:20px}
.contact-info .row b{color:#fff;display:block;margin-bottom:2px}
.contact-info .row a,.contact-info .row span{color:var(--body)}
form .field{margin-bottom:18px}
form label{display:block;font-weight:600;color:#dbe6f2;margin-bottom:7px;font-size:.92rem}
form input,form textarea{
  width:100%;padding:13px 15px;border:1.5px solid var(--line-2);border-radius:11px;
  font:inherit;color:#fff;background:rgba(255,255,255,.04);transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
form input::placeholder,form textarea::placeholder{color:#6b7d95}
form input:focus,form textarea:focus{outline:none;border-color:var(--aqua);box-shadow:0 0 0 3px rgba(0,234,211,.18)}
form textarea{min-height:130px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.form-note{font-size:.85rem;color:var(--muted);margin-top:8px}
.form-status{margin-top:14px;padding:13px 16px;border-radius:11px;font-weight:600;display:none}
.form-status.ok{display:block;background:rgba(0,234,211,.12);color:var(--aqua-soft);border:1px solid rgba(0,234,211,.4)}
.form-status.err{display:block;background:rgba(255,90,80,.12);color:#ff9a92;border:1px solid rgba(255,90,80,.4)}
.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line-2);margin-top:8px}
.map-wrap iframe{display:block;width:100%;height:340px;border:0;filter:grayscale(.2) contrast(1.05)}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-navy);color:#8ea1ba;padding:64px 0 30px;font-size:.94rem;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:44px}
.site-footer .brand{color:#fff}
.site-footer .brand span small{color:var(--aqua)}
.site-footer h4{color:#fff;font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:10px}
.footer-links a{color:#9fb0c6}
.footer-links a:hover{color:var(--aqua)}
.footer-about p{max-width:34ch;margin-top:14px;color:#7d90a8;font-size:.92rem}
.footer-contact .row{margin-bottom:10px;display:flex;gap:9px;align-items:flex-start}
.footer-contact svg{width:17px;height:17px;color:var(--aqua);flex:none;margin-top:3px}
.footer-contact a{color:#c2d1e4}
.footer-contact a:hover{color:var(--aqua)}
.social{display:flex;gap:10px;margin-top:18px}
.social a{width:38px;height:38px;border-radius:9px;background:rgba(255,255,255,.07);display:grid;place-items:center;color:#c2d1e4;border:1px solid var(--line)}
.social a:hover{background:var(--aqua);color:#04202c;border-color:var(--aqua)}
.social svg{width:18px;height:18px}
.footer-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;color:#6b7d95}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(24px);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}
  html{scroll-behavior:auto}
}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-media{order:-1;max-width:520px}
  .split{grid-template-columns:1fr;gap:32px}
  .split.rev .split-media{order:-1}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:34px 20px}
  .contact-grid{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:720px){
  body{font-size:16px}
  section{padding:60px 0}
  .brand span{font-size:.8rem;letter-spacing:.03em}
  .brand span small{font-size:.5rem;letter-spacing:.2em}
  .brand img{height:34px;width:34px}
  .nav-links{
    position:fixed;inset:74px 0 auto 0;background:#081627;flex-direction:column;align-items:stretch;
    gap:2px;padding:14px 18px 22px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    transform:translateY(-140%);transition:transform .32s var(--ease);height:auto;
  }
  .nav-links.open{transform:none}
  .nav-links a{padding:13px 12px;font-size:1.02rem}
  .nav-cta{margin:8px 0 0}
  .nav-cta a{width:100%;justify-content:center}
  .has-drop .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 12px;min-width:0;background:transparent}
  .nav-toggle{display:block}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .cta-band{padding:38px 24px}
  .footer-grid{grid-template-columns:1fr}
  .hero-badge{left:12px}
}
