/* ===================== ZETEKPOINT IA — estilos globales ===================== */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{background:#070b0a}
body{color:#fff;font-family:'Inter',system-ui,sans-serif;overflow-x:hidden}
::selection{background:#29d7ff;color:#070b0a}
img{max-width:100%}
a{color:#29d7ff}
a:hover{color:#5ed29c}
h1,h2,h3{text-wrap:balance}
p{text-wrap:pretty}

@keyframes zk-pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}

.wrap{max-width:1320px;margin:0 auto;padding-left:clamp(20px,5vw,72px);padding-right:clamp(20px,5vw,72px)}

/* ---------- Header / Nav ---------- */
.zk-header{position:absolute;top:0;left:0;right:0;z-index:30}
.zk-header--solid{position:sticky;background:rgba(6,9,13,0.9);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,0.06)}
.zk-header .wrap{display:flex;align-items:center;gap:24px;padding-top:20px;padding-bottom:20px}
.zk-logo{text-decoration:none;display:flex;align-items:center;gap:9px;flex:none}
.zk-logo .dot{width:13px;height:13px;border-radius:3px;background:linear-gradient(135deg,#29d7ff,#1677ff);box-shadow:0 0 16px rgba(41,215,255,0.55)}
.zk-logo .name{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:19px;letter-spacing:0.02em;color:#fff}
.zk-logo .name b{color:#29d7ff;font-weight:800}
.zk-nav{display:flex;align-items:center;gap:22px;margin-left:auto}
.zk-nav a{font-family:'Plus Jakarta Sans',sans-serif;font-size:12px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;white-space:nowrap;color:rgba(255,255,255,0.82);text-decoration:none;transition:color .2s}
.zk-nav a:hover{color:#5ed29c}
.zk-nav a.active{color:#29d7ff}
.zk-cta{flex:none;white-space:nowrap;font-family:'Inter',sans-serif;font-size:12.5px;font-weight:700;letter-spacing:0.06em;color:#29d7ff;text-decoration:none;padding:9px 18px;border:1px solid rgba(41,215,255,0.5);border-radius:9999px;background:rgba(7,11,10,0.4);transition:all .2s}
.zk-cta:hover{background:#29d7ff;color:#070b0a;border-color:#29d7ff}
.zk-burger{display:none;margin-left:auto;align-items:center;justify-content:center;width:44px;height:44px;background:transparent;border:none;cursor:pointer;color:#fff}

.zk-mobile-menu{position:fixed;inset:0;z-index:60;background:rgba(5,8,14,0.98);backdrop-filter:blur(8px);flex-direction:column;padding:24px clamp(20px,5vw,72px);display:none}
.zk-mobile-menu.open{display:flex}
.zk-mobile-top{display:flex;align-items:center;justify-content:space-between}
.zk-mobile-nav{display:flex;flex-direction:column;gap:2px;margin-top:36px}
.zk-mobile-nav a{font-family:'Inter',sans-serif;font-weight:800;font-size:26px;letter-spacing:-0.01em;color:#fff;text-decoration:none;padding:11px 0;border-bottom:1px solid rgba(255,255,255,0.06)}
.zk-mobile-wa{margin-top:auto;display:flex;align-items:center;justify-content:center;gap:10px;background:#5ed29c;color:#070b0a;font-family:'Inter',sans-serif;font-weight:700;font-size:15px;text-decoration:none;padding:16px;border-radius:9999px}

@media (max-width:1079px){
  .zk-nav,.zk-header .zk-cta{display:none}
  .zk-burger{display:flex}
}

/* ---------- WhatsApp floating button ---------- */
.zk-wa-float{position:fixed;right:18px;bottom:18px;z-index:50;display:flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;box-shadow:0 10px 30px rgba(0,0,0,0.4);text-decoration:none;transition:transform .2s}
.zk-wa-float:hover{transform:scale(1.06);color:#fff}
@media (min-width:1080px){.zk-wa-float{width:62px;height:62px}}

/* ---------- Section helpers ---------- */
.zk-eyebrow{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:11.5px;letter-spacing:0.18em;color:#29d7ff;margin-bottom:14px}
.zk-h2{font-family:'Inter',sans-serif;font-weight:800;text-transform:uppercase;letter-spacing:-0.015em;line-height:1.08;font-size:clamp(28px,3.6vw,44px);color:#fff}
.zk-lead{font-size:15px;line-height:1.6;color:rgba(255,255,255,0.65);margin-top:18px}
.zk-card{background:linear-gradient(160deg,#0d141c,#0a0f15);border:1px solid rgba(255,255,255,0.1);border-radius:16px}
.zk-btn-green{display:inline-flex;align-items:center;gap:10px;background:#5ed29c;color:#070b0a;font-family:'Inter',sans-serif;font-weight:700;font-size:14px;letter-spacing:0.04em;text-transform:uppercase;text-decoration:none;padding:15px 26px;border-radius:9999px;box-shadow:0 8px 30px rgba(94,210,156,0.25);transition:transform .2s,box-shadow .2s}
.zk-btn-green:hover{transform:translateY(-2px);box-shadow:0 14px 40px rgba(94,210,156,0.45);color:#070b0a}
.zk-btn-ghost{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,0.04);color:#fff;font-family:'Inter',sans-serif;font-weight:600;font-size:14px;letter-spacing:0.04em;text-transform:uppercase;text-decoration:none;padding:15px 24px;border-radius:9999px;border:1px solid rgba(255,255,255,0.2);transition:all .2s}
.zk-btn-ghost:hover{background:rgba(255,255,255,0.09);border-color:rgba(255,255,255,0.35);color:#fff}

/* breadcrumb */
.zk-crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12px;color:rgba(255,255,255,0.45)}
.zk-crumb a{color:rgba(255,255,255,0.6);text-decoration:none}
.zk-crumb a:hover{color:#5ed29c}

/* interior page hero spacing (fixed/absolute header offset) */
.zk-page{padding-top:104px}

/* ---------- Footer ---------- */
.zk-footer{background:#05080d;border-top:1px solid rgba(255,255,255,0.06)}
.zk-footer .cols{display:flex;flex-wrap:wrap;gap:32px 40px;justify-content:space-between;align-items:flex-start;padding-top:48px;padding-bottom:32px}
.zk-footer h4{font-size:11px;font-weight:700;letter-spacing:0.08em;color:rgba(255,255,255,0.35);margin-bottom:12px;text-transform:uppercase}
.zk-footer a{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,0.7);text-decoration:none;margin-bottom:9px}
.zk-footer a:hover{color:#5ed29c}
.zk-footer .colgroup{display:flex;flex-wrap:wrap;gap:40px}
.zk-footer .fcol{display:flex;flex-direction:column}
.zk-footer .brand p{font-size:13px;color:rgba(255,255,255,0.5);margin-top:12px;max-width:320px;line-height:1.5}
.zk-footer .bottom{border-top:1px solid rgba(255,255,255,0.05);padding:18px clamp(20px,5vw,72px);text-align:center}
.zk-footer .bottom span{font-size:12px;color:rgba(255,255,255,0.35)}

/* generic responsive tighten */
@media (max-width:640px){
  .zk-page{padding-top:92px}
}