@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #020408;
  --bg2: #060d18;
  --surface: rgba(255,255,255,0.03);
  --surface2: rgba(255,255,255,0.06);
  --border: rgba(0,170,255,0.12);
  --border2: rgba(255,255,255,0.06);
  --cyan: #00d4ff;
  --blue: #0066ff;
  --purple: #7b2fff;
  --green: #00ff88;
  --glow-cyan: rgba(0,212,255,0.35);
  --glow-blue: rgba(0,102,255,0.3);
  --glow-purple: rgba(123,47,255,0.3);
  --text: #e8f4ff;
  --text2: #a0bdd0;
  --muted: #4a6a8a;
  --font-display:  'DM Sans', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 20px;
  --radius-sm: 12px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); font-weight: 200; overflow-x: hidden; cursor: none; }

/* CURSOR */
#cursor { position:fixed; width:10px; height:10px; background:var(--cyan); border-radius:50%; pointer-events:none; z-index:9999; transform:translate(-50%,-50%); transition:width .3s,height .3s; mix-blend-mode:screen; }
#cursor-ring { position:fixed; width:34px; height:34px; border:1px solid rgba(0,212,255,0.45); border-radius:50%; pointer-events:none; z-index:9998; transform:translate(-50%,-50%); transition:width .3s,height .3s; }

/* SCROLL PROGRESS */
#progress { position:fixed; top:0; left:0; height:2px; background:linear-gradient(90deg,var(--cyan),var(--purple)); z-index:1000; width:0%; box-shadow:0 0 8px var(--glow-cyan); }

/* CANVAS */
#bg-canvas { position:fixed; top:0; left:0; width:100%; height:100%; z-index:0; pointer-events:none; }

/* NAV */
nav { position:fixed; top:0; left:0; right:0; z-index:500; padding:20px 60px; display:flex; align-items:center; justify-content:space-between; transition:all .4s; }
nav.scrolled { background:rgba(2,4,8,0.9); backdrop-filter:blur(24px); border-bottom:1px solid var(--border); padding:14px 60px; }
.nav-logo { font-family:var(--font-display); font-size:1.3rem; font-weight:800; background:linear-gradient(135deg,var(--cyan),var(--blue)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; letter-spacing:-.02em; text-decoration:none; }
.nav-logo em { font-style:normal; -webkit-text-fill-color:var(--purple); }
.nav-links { display:flex; gap:32px; list-style:none; }
.nav-links a { font-size:.78rem; font-weight:500; color:var(--muted); text-decoration:none; letter-spacing:.08em; text-transform:uppercase; transition:color .3s; position:relative; }
.nav-links a::after { content:''; position:absolute; bottom:-4px; left:0; width:0; height:1px; background:var(--cyan); transition:width .3s; }
.nav-links a:hover, .nav-links a.active { color:var(--cyan); }
.nav-links a:hover::after, .nav-links a.active::after { width:100%; }
.nav-right { display:flex; align-items:center; gap:12px; }
.lang-sel { background:transparent; border:1px solid var(--border); color:var(--muted); padding:6px 10px; border-radius:6px; font-family:var(--font-body); font-size:.75rem; cursor:pointer; transition:border-color .3s; }
.lang-sel:hover { border-color:var(--cyan); color:var(--cyan); }
.btn-primary { background:linear-gradient(135deg,var(--blue),var(--cyan)); border:none; color:#000; padding:10px 22px; border-radius:8px; font-family:var(--font-body); font-size:.8rem; font-weight:600; cursor:pointer; letter-spacing:.04em; transition:transform .2s,box-shadow .3s; position:relative; overflow:hidden; }
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 8px 24px var(--glow-blue); }
.btn-ghost { background:transparent; border:1px solid var(--border); color:var(--text); padding:10px 22px; border-radius:8px; font-family:var(--font-body); font-size:.8rem; font-weight:500; cursor:pointer; transition:border-color .3s,color .3s; }
.btn-ghost:hover { border-color:var(--cyan); color:var(--cyan); }
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; background:none; border:none; }
.hamburger span { width:24px; height:1.5px; background:var(--text); display:block; transition:all .3s; }

/* MOBILE MENU */
.mobile-menu { display:none; position:fixed; inset:0; background:rgba(2,4,8,.98); z-index:400; flex-direction:column; align-items:center; justify-content:center; gap:32px; }
.mobile-menu.open { display:flex; }
.mobile-menu a { font-family:var(--font-display); font-size:2rem; font-weight:700; color:var(--text); text-decoration:none; transition:color .3s; }
.mobile-menu a:hover { color:var(--cyan); }
.mobile-menu .close-btn { position:absolute; top:24px; right:24px; font-size:1.5rem; background:none; border:none; color:var(--muted); cursor:pointer; }

/* LAYOUT */
section { position:relative; z-index:1; }
.container { max-width:1200px; margin:0 auto; padding:0 60px; }
.section-tag { font-family:var(--font-mono); font-size:.68rem; color:var(--cyan); letter-spacing:.2em; text-transform:uppercase; display:flex; align-items:center; gap:10px; margin-bottom:16px; }
.section-tag::before { content:''; width:24px; height:1px; background:var(--cyan); flex-shrink:0; }
h1,h2,h3 { font-family:var(--font-display); }
h2 { font-size:clamp(2rem,4vw,3rem); font-weight:400; line-height:1.1; letter-spacing:-.02em; }

/* PAGE HERO */
.page-hero { padding:160px 0 80px; }
.page-hero h1 { font-size:clamp(2.8rem,6vw,5rem); font-weight:800; line-height:1.0; letter-spacing:-.02em; }
.page-hero .grad { background:linear-gradient(135deg,var(--cyan),var(--blue),var(--purple)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-size:200%; animation:gradShift 5s ease-in-out infinite; }
.page-hero p { font-size:1.05rem; color:var(--text2); line-height:1.8; margin-top:20px; max-width:580px; }
@keyframes gradShift { 0%,100%{background-position:0%} 50%{background-position:100%} }

/* CARDS */
.card { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:32px; transition:transform .4s,border-color .4s,box-shadow .4s; position:relative; overflow:hidden; }
.card::before { content:''; position:absolute; top:0; left:0; right:0; height:1px; background:linear-gradient(90deg,transparent,var(--cyan),transparent); opacity:0; transition:opacity .4s; }
.card:hover { transform:translateY(-6px); border-color:rgba(0,212,255,.3); box-shadow:0 20px 50px rgba(0,0,0,.4),0 0 30px rgba(0,212,255,.06); }
.card:hover::before { opacity:1; }

/* REVEAL */
.reveal { opacity:0; transform:translateY(28px); transition:opacity .7s ease,transform .7s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }
.rd1 { transition-delay:.1s; } .rd2 { transition-delay:.2s; } .rd3 { transition-delay:.3s; } .rd4 { transition-delay:.4s; }

/* FOOTER */
footer { border-top:1px solid var(--border); padding:60px 60px 40px; position:relative; z-index:1; }
.footer-inner { max-width:1200px; margin:0 auto; display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:60px; }
.footer-brand .nav-logo { display:inline-block; margin-bottom:12px; }
.footer-brand p { font-size:.82rem; color:var(--muted); line-height:1.8; max-width:260px; }
.footer-col h5 { font-family:var(--font-display); font-size:.82rem; font-weight:700; margin-bottom:16px; color:var(--text); }
.footer-col ul { list-style:none; display:flex; flex-direction:column; gap:10px; }
.footer-col ul a { font-size:.8rem; color:var(--muted); text-decoration:none; transition:color .3s; }
.footer-col ul a:hover { color:var(--cyan); }
.footer-bottom { max-width:1200px; margin:40px auto 0; padding-top:24px; border-top:1px solid var(--border); display:flex; justify-content:space-between; align-items:center; }
.footer-bottom p { font-size:.75rem; color:var(--muted); }
.social-links { display:flex; gap:10px; }
.social-link { width:34px; height:34px; border-radius:8px; border:1px solid var(--border); background:var(--surface); display:flex; align-items:center; justify-content:center; font-size:.82rem; text-decoration:none; color:var(--text); transition:border-color .3s,transform .2s; }
.social-link:hover { border-color:rgba(0,212,255,.4); transform:translateY(-2px); }

/* FORM ELEMENTS */
.form-group { display:flex; flex-direction:column; gap:8px; }
.form-group label { font-size:.72rem; color:var(--muted); letter-spacing:.08em; font-family:var(--font-mono); text-transform:uppercase; }
.form-group input, .form-group textarea, .form-group select { background:rgba(255,255,255,.03); border:1px solid var(--border); border-radius:10px; padding:12px 16px; color:var(--text); font-family:var(--font-body); font-size:.88rem; outline:none; transition:border-color .3s,box-shadow .3s; resize:none; width:100%; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color:var(--cyan); box-shadow:0 0 0 3px rgba(0,212,255,.08); }
.form-group select option { background:var(--bg2); }

/* BADGES */
.badge { font-family:var(--font-mono); font-size:.62rem; color:var(--cyan); padding:4px 10px; border:1px solid rgba(0,212,255,.25); border-radius:100px; letter-spacing:.08em; text-transform:uppercase; white-space:nowrap; }
.badge.purple { color:var(--purple); border-color:rgba(123,47,255,.3); }
.badge.green { color:var(--green); border-color:rgba(0,255,136,.3); }

/* BUTTONS */
.btn-wa { background:linear-gradient(135deg,#25D366,#128C7E); border:none; color:#fff; padding:12px 24px; border-radius:8px; font-size:.85rem; font-weight:600; cursor:pointer; display:inline-flex; align-items:center; gap:8px; transition:transform .2s,box-shadow .3s; font-family:var(--font-body); }
.btn-wa:hover { transform:translateY(-2px); box-shadow:0 8px 20px rgba(37,211,102,.3); }
.btn-call { background:transparent; border:1px solid var(--border); color:var(--text); padding:12px 24px; border-radius:8px; font-size:.85rem; font-weight:500; cursor:pointer; display:inline-flex; align-items:center; gap:8px; transition:border-color .3s,color .3s; font-family:var(--font-body); }
.btn-call:hover { border-color:var(--cyan); color:var(--cyan); }

/* RESPONSIVE */
@media(max-width:1024px){ nav,nav.scrolled{padding:16px 24px;} .container{padding:0 24px;} .footer-inner{grid-template-columns:1fr 1fr;} footer{padding:40px 24px 32px;} .nav-links,.nav-right{display:none;} .hamburger{display:flex;} }
@media(max-width:640px){ .footer-inner{grid-template-columns:1fr;gap:28px;} .footer-bottom{flex-direction:column;gap:14px;text-align:center;} }