:root{
  --bg:#080a10;--bg-card:#121620;--bg-surf:#1a1f2e;--bg-surf2:#242b3d;
  --accent:#0090ff;--accent2:#33a6ff;--accent-red:#ff4d4d;--neon:#00d4ff;--success:#00e676;
  --text:#ffffff;--text2:#8a96ab;
  --border:rgba(255,255,255,0.08);--shadow:0 8px 24px rgba(0,0,0,0.5);
  --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter','Segoe UI',Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent2);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--neon)}
.container{max-width:1180px;margin:0 auto;padding:0 20px}

/* AGE BANNER */
.age-banner{background:linear-gradient(90deg,var(--accent-red),#c0392b);color:#fff;text-align:center;padding:8px 16px;font-size:13px;font-weight:600;letter-spacing:.3px}
.age-banner span{display:inline-flex;align-items:center;gap:6px}

/* HEADER */
.header{background:rgba(18,22,32,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 20px;max-width:1180px;margin:0 auto}
.logo-link{display:inline-flex;align-items:center}
.logo-img{height:40px;width:auto}
.nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav a{color:var(--text);font-size:14.5px;font-weight:500;padding:8px 12px;border-radius:8px;transition:background .2s,color .2s}
.nav a:hover,.nav a.active{background:var(--bg-surf2);color:var(--accent2)}
.btn{display:inline-block;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-weight:700;padding:12px 22px;border-radius:10px;border:0;cursor:pointer;font-size:15px;transition:transform .15s,box-shadow .2s,filter .2s;box-shadow:0 6px 18px rgba(0,144,255,.32);text-transform:uppercase;letter-spacing:.5px}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,144,255,.5);color:#fff;filter:brightness(1.08)}
.btn-lg{padding:16px 36px;font-size:16px}
.btn-outline{background:transparent;border:2px solid var(--accent);color:var(--accent2);box-shadow:none}
.btn-outline:hover{background:var(--accent);color:#fff}
.menu-toggle{display:none;background:transparent;border:1px solid var(--border);color:var(--text);padding:8px 10px;border-radius:8px;font-size:18px;cursor:pointer}

/* HERO */
.hero{position:relative;padding:60px 0 70px;background:radial-gradient(ellipse at top right,rgba(0,144,255,.18),transparent 55%),radial-gradient(ellipse at bottom left,rgba(0,212,255,.10),transparent 55%),var(--bg);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:46px;align-items:center}
.hero h1{font-size:clamp(28px,4vw,46px);line-height:1.15;margin-bottom:18px;background:linear-gradient(120deg,#fff 0%,var(--accent2) 60%,var(--neon) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
.hero-lead{color:var(--text2);font-size:17px;margin-bottom:24px}
.hero-img{border-radius:18px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border)}
.hero-cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:20px}
.usp-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.usp-pill{background:var(--bg-card);border:1px solid var(--border);padding:8px 14px;border-radius:50px;font-size:13.5px;color:var(--text);display:inline-flex;align-items:center;gap:6px}
.usp-pill::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 8px var(--success)}

/* SECTIONS */
section{padding:54px 0}
.section-title{font-size:clamp(24px,3vw,34px);font-weight:800;margin-bottom:14px;color:var(--text)}
.section-lead{color:var(--text2);font-size:16px;max-width:760px;margin-bottom:34px}
h2{font-size:clamp(22px,2.6vw,30px);margin:30px 0 14px;color:var(--text);font-weight:800;line-height:1.25}
h3{font-size:clamp(18px,2vw,22px);margin:22px 0 10px;color:var(--accent2);font-weight:700}
p{margin-bottom:14px;color:var(--text)}
p+p{margin-top:0}
ul,ol{margin:0 0 18px 22px;color:var(--text)}
li{margin-bottom:7px}
strong{color:#fff}

/* CARDS GRID */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:26px;transition:transform .2s,border-color .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:var(--shadow)}
.card h3{margin-top:0;color:var(--accent2)}
.card .icon{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--neon));display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px;color:#fff;font-weight:800}

/* TABLE */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);margin:18px 0 24px}
table{width:100%;border-collapse:collapse;background:var(--bg-card);font-size:14.5px;min-width:520px}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border)}
th{background:var(--bg-surf);color:var(--accent2);font-weight:700;text-transform:uppercase;letter-spacing:.4px;font-size:12.5px}
tbody tr:hover{background:var(--bg-surf2)}
tbody tr:last-child td{border-bottom:0}

/* CTA BLOCK */
.cta-block{background:linear-gradient(135deg,rgba(0,144,255,.18),rgba(0,212,255,.10));border:1px solid var(--accent);border-radius:var(--radius);padding:38px 32px;text-align:center;margin:32px 0}
.cta-block h2{margin-top:0}
.cta-block p{color:var(--text);margin-bottom:22px;font-size:16.5px}

/* FAQ */
.faq{margin:30px 0}
.faq-item{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq-item summary{padding:18px 22px;cursor:pointer;font-weight:700;font-size:16px;color:var(--text);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:18px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;color:var(--accent2);transition:transform .2s;font-weight:400}
.faq-item[open] summary::after{content:"–"}
.faq-item[open] summary{background:var(--bg-surf);color:var(--accent2)}
.faq-item .faq-body{padding:4px 22px 20px;color:var(--text2)}

/* BREADCRUMBS */
.breadcrumbs{padding:18px 0 0;font-size:13.5px;color:var(--text2)}
.breadcrumbs a{color:var(--text2)}
.breadcrumbs a:hover{color:var(--accent2)}
.breadcrumbs .sep{margin:0 8px;color:var(--text2);opacity:.6}

/* CONTENT IMAGE */
.content-img{border-radius:var(--radius);overflow:hidden;margin:24px 0;border:1px solid var(--border)}

/* HIGHLIGHT BOX */
.highlight{background:var(--bg-surf);border-left:3px solid var(--accent);padding:18px 20px;border-radius:8px;margin:20px 0;color:var(--text2)}
.highlight strong{color:var(--accent2)}

/* FOOTER */
.footer{background:#05070b;border-top:1px solid var(--border);padding:50px 0 22px;margin-top:60px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}
.footer h4{font-size:14px;color:var(--accent2);margin-bottom:16px;text-transform:uppercase;letter-spacing:.6px;font-weight:700}
.footer ul{list-style:none;margin:0;padding:0}
.footer ul li{margin-bottom:9px}
.footer a{color:var(--text2);font-size:14.5px}
.footer a:hover{color:var(--accent2)}
.footer-about p{color:var(--text2);font-size:14px;margin-top:14px}
.footer-bottom{border-top:1px solid var(--border);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--text2);font-size:13px}
.footer-bottom .badges{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.footer-bottom .badge{background:var(--bg-card);border:1px solid var(--border);padding:4px 10px;border-radius:6px;font-size:12px;color:var(--text2);font-weight:600}

/* FORM (CONTACT) */
.form-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:30px}
.form-row{margin-bottom:16px}
.form-row label{display:block;margin-bottom:8px;font-size:14px;color:var(--text2);font-weight:600}
.form-row input,.form-row textarea,.form-row select{width:100%;padding:12px 14px;background:var(--bg-surf);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:15px;font-family:inherit;transition:border-color .2s}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{outline:0;border-color:var(--accent)}
.form-row textarea{resize:vertical;min-height:120px}

/* MOBILE */
@media (max-width:920px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero-img{order:-1}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--bg-surf);flex-direction:column;align-items:stretch;padding:14px;gap:0;border-bottom:1px solid var(--border)}
  .nav.open{display:flex}
  .nav a{padding:12px 14px;border-radius:0;border-bottom:1px solid var(--border)}
  .nav a:last-child{border-bottom:0}
  .menu-toggle{display:inline-block}
  .header-inner{position:relative}
  section{padding:40px 0}
  .hero{padding:40px 0 50px}
}
@media (max-width:560px){
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .cta-block{padding:28px 18px}
  table{font-size:13.5px}
  th,td{padding:11px 12px}
}