/* ═════ COMMON — variables, background, nav, form basics ═════ */
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
:root{
  --bg:#060a12;--s1:#0a1020;--s2:#0d1628;--card:#101e35;
  --border:#1a2d4a;--border2:#223555;
  --c1:#00e5ff;--c2:#00ff88;--c3:#ff6b35;--c4:#a855f7;--gold:#ffd700;--red:#ef4444;
  --text:#e8f4ff;--muted:#4a6580;--muted2:#7a95b0;
  --font-d:'Orbitron',system-ui,sans-serif;--font-b:'Exo 2',system-ui,-apple-system,sans-serif;
  --grad:linear-gradient(135deg,var(--c1),var(--c2));
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font-b);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(ellipse 80% 50% at 10% 0%,rgba(0,229,255,.06),transparent 60%),
             radial-gradient(ellipse 60% 40% at 90% 100%,rgba(0,255,136,.05),transparent 60%),
             radial-gradient(ellipse 40% 30% at 50% 50%,rgba(168,85,247,.04),transparent 70%)}
body::after{content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(rgba(0,229,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(0,229,255,.025) 1px,transparent 1px);
  background-size:40px 40px}
a{color:inherit}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--c1);outline-offset:2px}

/* NAV */
nav{position:sticky;top:0;z-index:200;height:60px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;
  background:rgba(6,10,18,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(0,229,255,.12);box-shadow:0 0 30px rgba(0,229,255,.06)}
.logo{display:flex;align-items:center;gap:10px}
.logo-mark{width:36px;height:36px;border-radius:10px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:17px;
  box-shadow:0 0 20px rgba(0,229,255,.4)}
.logo-text{font-family:var(--font-d);font-size:13px;font-weight:700;line-height:1.2;letter-spacing:1px}
.logo-sub{font-size:9px;color:var(--c1);letter-spacing:3px;text-transform:uppercase;font-weight:500;opacity:.8}
.nav-right{display:flex;gap:6px;align-items:center}
.nav-btn{padding:7px 13px;border-radius:8px;font-size:12px;font-weight:600;text-decoration:none;border:1px solid rgba(0,229,255,.25);
  color:var(--c1);background:rgba(0,229,255,.06);display:flex;align-items:center;gap:6px;transition:all .2s;cursor:pointer}
.nav-btn:hover{background:rgba(0,229,255,.15);border-color:var(--c1)}
.nav-btn.wa{border-color:rgba(37,211,102,.4);color:#25d366;background:rgba(37,211,102,.08)}

/* FORM BASICS */
label{display:block;font-size:10px;font-weight:700;color:var(--muted2);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:6px}
input,select,textarea{width:100%;background:rgba(0,0,0,.5);border:1px solid var(--border2);border-radius:10px;padding:12px 14px;
  color:var(--text);font-size:14px;outline:none;transition:border-color .2s,box-shadow .2s;font-family:var(--font-b);font-weight:500}
input:focus,select:focus,textarea:focus{border-color:var(--c1);box-shadow:0 0 0 3px rgba(0,229,255,.08)}
input::placeholder,textarea::placeholder{color:var(--muted);font-weight:400}
select option{background:var(--card)}
.fl{margin-bottom:14px}

/* misc */
.spin{display:inline-block;width:40px;height:40px;border:2px solid var(--border2);border-top-color:var(--c1);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:14px}
@keyframes spin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}