/* Robel Media — Aurora Theme */
:root{
  --bg:#0b1020;
  --ink:#ffffff;
  --muted:#c2c9e0;
  --glass:rgba(255,255,255,.12);
  --glass-stroke:rgba(255,255,255,.18);
  --accent:#7c9cff; /* cool blue */
  --accent-2:#8ef3ff; /* cyan */
  --accent-3:#b088ff; /* violet */
  --success:#10b981;
  --warning:#f59e0b;
  --danger:#ef4444;
  --shadow-lg:0 20px 50px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:"Manrope",system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:radial-gradient(1200px 800px at 80% -10%, rgba(140,80,255,.15), transparent 60%),
             radial-gradient(900px 700px at -10% 30%, rgba(8,200,255,.12), transparent 60%),
             var(--bg);
  overflow-x:hidden;
  line-height:1.6;
}

/* Layout */
.container{width:min(1200px,92%);margin-inline:auto}
.section{padding:96px 0;position:relative}
.section-title{font-size:clamp(28px,3.2vw,40px);margin:0 0 10px;font-weight:800}
.section-sub{color:var(--muted);margin:0 0 32px}

/* Aurora canvas sits behind */
#aurora{position:fixed;inset:0;z-index:-1}

/* Header / Nav */
.header{position:sticky;top:0;z-index:50;background:linear-gradient(to bottom, rgba(11,16,32,.8), rgba(11,16,32,.3) 40%, rgba(11,16,32,0));backdrop-filter:saturate(120%) blur(8px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.brand{font-weight:900;letter-spacing:.5px}
.brand span{color:var(--accent)}
.nav-links{display:flex;gap:26px}
.nav-link{color:var(--muted);text-decoration:none;font-weight:600;position:relative}
.nav-link.active,.nav-link:hover{color:var(--ink)}
.nav-link.active::after{content:'';position:absolute;left:0;right:0;bottom:-8px;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2),var(--accent-3));border-radius:2px}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer}
.menu-toggle span{width:26px;height:2px;background:var(--ink);display:block}

/* Glass panels */
.glass{background:var(--glass);border:1px solid var(--glass-stroke);border-radius:18px;box-shadow:var(--shadow-lg)}

/* Hero */
.hero{padding-top:140px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;padding:36px}
.hero-copy h1{font-size:clamp(34px,4.2vw,58px);line-height:1.05;margin:0 0 14px}
.accent{background:linear-gradient(90deg,var(--accent),var(--accent-2),var(--accent-3));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy p{color:var(--muted);font-size:18px;max-width:58ch;line-height:1.7}
.cta-row{display:flex;gap:14px;margin:18px 0 28px}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;font-weight:800;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;position:relative;overflow:hidden}
.btn.primary{color:#091022;background:linear-gradient(90deg,var(--accent),var(--accent-2));box-shadow:0 6px 18px rgba(124,156,255,.25)}
.btn.ghost{border:1px solid var(--glass-stroke);color:var(--ink)}
.btn:hover{transform:translateY(-2px)}
.kpi{display:flex;flex-direction:column;gap:2px;background:rgba(255,255,255,.15);padding:10px 12px;border-radius:12px;border:1px solid var(--glass-stroke)}
.trust{display:flex;gap:12px;flex-wrap:wrap}
.hero-showcase{position:relative;min-height:400px}
.showcase-orb{position:absolute;filter:blur(24px);opacity:.7;border-radius:50%}
.orb-1{width:140px;height:140px;background:radial-gradient(circle at 30% 30%,var(--accent),transparent 60%);left:12%;top:8%}
.orb-2{width:220px;height:220px;background:radial-gradient(circle at 40% 40%,var(--accent-2),transparent 60%);right:10%;bottom:6%}
.showcase-card{position:absolute;right:5%;top:15%;padding:18px 20px;width:240px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:16px;backdrop-filter:blur(10px)}
.showcase-card.alt{left:5%;bottom:15%;right:auto;top:auto}
.showcase-card h3{margin:0 0 8px;font-size:16px;font-weight:700}
.showcase-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}

/* Services grid with flip cards */
.services .service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.flip{perspective:1000px}
.flip-inner{position:relative;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.flip:hover .flip-inner,.flip:focus-within .flip-inner{transform:rotateY(180deg)}
.flip-front,.flip-back{min-height:220px;padding:22px;border-radius:18px;backface-visibility:hidden;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15)}
.flip-front .icon{font-size:28px;margin-bottom:8px}
.flip-back{position:absolute;inset:0;transform:rotateY(180deg)}
.flip-back ul{margin:12px 0 16px 18px}
.flip .btn.tiny{padding:8px 12px;border-radius:10px;font-size:14px}

/* Cases carousel */
.cases-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.cases-carousel{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.case{padding:20px}
.case .tag{display:inline-block;margin-top:8px;color:var(--accent-2)}
.carousel-dots{display:flex;gap:8px;justify-content:center;margin-top:16px}
.carousel-dots button{width:10px;height:10px;border-radius:50%;border:0;background:#2a334f;cursor:pointer}
.carousel-dots button.active{background:linear-gradient(90deg,var(--accent),var(--accent-2))}

/* Testimonials */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.quote{padding:22px;color:var(--muted)}
.quote.active{color:var(--ink);border-color:rgba(255,255,255,.22)}

/* FAQ */
.accordion details{background:var(--glass);border:1px solid var(--glass-stroke);border-radius:12px;padding:14px;margin-bottom:10px}
.accordion summary{cursor:pointer;font-weight:700}
.accordion p{color:var(--muted)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:28px}
.bullets{margin:10px 0 0 18px;color:var(--muted)}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}
input,select,textarea{background:rgba(255,255,255,.08);border:1px solid var(--glass-stroke);border-radius:12px;padding:12px 14px;color:var(--ink);outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}

/* Footer */
.footer{padding:30px 0;border-top:1px solid rgba(255,255,255,.06)}
.footer-flex{display:flex;align-items:center;justify-content:space-between}
.to-top{color:var(--muted);text-decoration:none;border:1px solid var(--glass-stroke);padding:8px 10px;border-radius:10px}
.to-top:hover{color:var(--ink)}

/* Responsive */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;padding:24px}
  .services .service-grid{grid-template-columns:repeat(2,1fr)}
  .cases-carousel{grid-template-columns:1fr}
  .quotes{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  .nav-links{position:fixed;inset:64px 0 auto 0;background:rgba(11,16,32,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08);padding:18px 20px;transform:translateY(-120%);transition:transform .25s ease;display:flex;flex-direction:column;gap:16px}
  .menu-toggle{display:flex}
  .nav-links.open{transform:translateY(0)}
}