/* EquaDuo v2: black/white + electric accents, refined buttons, parallax banners */
:root{
  --bg:#0b0b0d; --ink:#e9eef5; --muted:#a7b0bb; --surface:#101116; --line:#1a1b22;
  --brand:#5cc8ff; --brand2:#8ed0ff; --ring:rgba(140,200,255,.35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:inherit}

.wrap{width:min(1180px,92%);margin-inline:auto}

.topnav{position:sticky;top:0;z-index:50;background:rgba(11,11,13,.6);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topnav .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;letter-spacing:.3px}
.brand img{height:26px;width:auto;filter:drop-shadow(0 0 8px rgba(255,255,255,.08))}
.menu{display:flex;align-items:center;gap:20px}
.menu a{opacity:.9;text-decoration:none;font-weight:600}
.menu a:hover{opacity:1}
.btn{padding:10px 16px;border-radius:14px;border:1px solid var(--line);background:linear-gradient(180deg,#111319,#0b0c12);box-shadow:inset 0 1px 0 #1c1e27}
.btn.primary{border:none;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#001024;box-shadow:0 12px 36px -16px var(--ring)}
.btn.ghost{background:transparent;border:1px solid var(--line)}
.pill{padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:#0e1016;color:var(--ink);cursor:pointer;font-weight:800}
.pill.active{outline:2px solid var(--ring)}
.lang-switch{display:flex;gap:6px;margin-left:6px;border-left:1px solid var(--line);padding-left:10px}

.hamburger{display:none;background:none;border:none;gap:5px;flex-direction:column}
.hamburger span{display:block;width:22px;height:2px;background:#dfe6f3}

@media (max-width:900px){
  .menu{display:none}
  .hamburger{display:flex}
  .topnav.open .menu{display:flex;position:absolute;right:14px;top:60px;background:#0e1016;border:1px solid var(--line);border-radius:14px;padding:12px;flex-direction:column;gap:12px}
}

.hero{position:relative;min-height:86vh;display:grid;place-items:center;border-bottom:1px solid var(--line);overflow:hidden}
.hero-bg .bg{position:absolute;inset:0;object-fit:cover;width:100%;height:100%;opacity:.55;mix-blend-lighten;animation:float 24s linear infinite}
.hero-bg .b2{animation-delay:6s;opacity:.45}
.hero-bg .b3{animation-delay:12s;opacity:.35}
@keyframes float{0%{transform:scale(1) translateY(0)}50%{transform:scale(1.02) translateY(-10px)}100%{transform:scale(1) translateY(0)}}
.hero-inner{text-align:center;padding:92px 0 72px;position:relative}
.hero h1{font-size:clamp(28px,4.6vw,56px);line-height:1.05;margin:0 0 14px;font-weight:800;letter-spacing:-.02em}
.lead{max-width:820px;margin:0 auto 22px;color:var(--muted);font-size:clamp(14px,1.4vw,18px)}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:8px}

.scroll-indicator{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:flex;gap:4px;opacity:.7}
.scroll-indicator span{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:blink 1.8s infinite}
.scroll-indicator span:nth-child(2){animation-delay:.2s}.scroll-indicator span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.2}40%{opacity:1}}

.section{padding:84px 0;border-top:1px solid var(--line)}
.section.alt{background:#0c0e14}
.grid.two{display:grid;grid-template-columns:1fr;gap:26px}
@media(min-width:960px){.grid.two{grid-template-columns:1.15fr .85fr}}
.panel{background:linear-gradient(180deg,#0f1219,#0b0e14);border:1px solid var(--line);border-radius:18px;padding:22px}
.glass{background:linear-gradient(180deg,rgba(16,22,30,.55),rgba(10,14,22,.35));backdrop-filter:blur(8px)}

.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:10px}
.metrics div{background:#10131a;border:1px solid #161a22;border-radius:14px;padding:14px;text-align:center}
.metrics span{font-size:22px;font-weight:900;background:linear-gradient(90deg,var(--brand),var(--brand2));-webkit-background-clip:text;color:transparent}
.metrics small{color:var(--muted)}

.tick{list-style:none;padding:0;margin:16px 0}
.tick li{margin:8px 0;position:relative;padding-left:26px}
.tick li:before{content:'\2714';position:absolute;left:0;top:0;color:var(--brand)}

.center{text-align:center}
.cards{display:grid;grid-template-columns:1fr;gap:18px;margin-top:14px}
@media(min-width:1000px){.cards{grid-template-columns:repeat(3,1fr)}}
.card{background:linear-gradient(180deg,#0f1219,#0b0e14);border:1px solid var(--line);border-radius:18px;padding:20px;transition:transform .25s ease, box-shadow .25s ease}
.card:hover{transform:translateY(-6px);box-shadow:0 24px 50px -30px var(--ring)}
.icon{width:48px;height:48px;border-radius:14px;background:rgba(140,200,255,.12);border:1px solid #1e2836;display:grid;place-items:center;color:#bfe1ff;margin-bottom:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.chips span{padding:6px 10px;border-radius:999px;border:1px solid #1b2432;background:#0e1218;color:#cfe6ff;font-weight:700;font-size:13px}

.reveal{opacity:0;transform:translateY(12px);transition:all .6s ease}
.reveal.in{opacity:1;transform:translateY(0)}

.contact input,.contact textarea{width:100%;margin:8px 0;padding:12px 14px;border-radius:12px;border:1px solid #1a1f29;background:#0e1118;color:var(--ink);outline:none}
.contact input:focus,.contact textarea:focus{box-shadow:0 0 0 3px var(--ring)}

.footer{border-top:1px solid var(--line);background:#0a0b10;padding:28px 0}
.fgrid{display:grid;grid-template-columns:1fr;gap:14px;align-items:center}
@media(min-width:920px){.fgrid{grid-template-columns:auto 1fr auto}}
.fbrand{display:flex;align-items:center;gap:10px;font-weight:900}
.fbrand img{height:22px}
.social{display:flex;gap:10px}
.social .s{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:1px solid #1a1f29;background:#0f1219;text-decoration:none;color:#dfe6f3}
.social .s:hover{box-shadow:0 16px 40px -22px var(--ring)}