:root{
  --bg:#0a1120; --bg2:#0d1526; --card:#111b30; --border:rgba(148,163,184,.18);
  --text:#f1f5f9; --muted:#94a3b8; --accent:#22d3ee; --accent2:#0ea5b7; --wa:#25d366;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth; scroll-padding-top:64px}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:1100px;margin:0 auto;padding:0 1.25rem}
nav.topbar{position:sticky;top:0;z-index:50;background:rgba(10,17,32,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
nav.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800;letter-spacing:.02em;font-size:1.15rem;display:flex;align-items:center;gap:.5rem}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
nav.topbar .links{display:flex;gap:1.6rem;font-size:.92rem}
nav.topbar .links a{color:var(--muted);text-decoration:none}
nav.topbar .links a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.3rem;border-radius:10px;font-weight:600;font-size:.95rem;text-decoration:none;border:1px solid transparent;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#04141a}
.btn-primary:hover{filter:brightness(1.08)}
.btn-outline{border-color:var(--border);color:var(--text)}
.btn-outline:hover{border-color:var(--accent)}
.btn-wa{background:var(--wa);color:#07210f}
.btn-wa:hover{filter:brightness(1.07)}
.btn-sm{padding:.5rem .9rem;font-size:.85rem}

/* ---------- hero / animated intro ---------- */
.hero{position:relative;overflow:hidden;padding:4.5rem 0 3.5rem;border-bottom:1px solid var(--border)}
.hero-grid{position:absolute;inset:0;opacity:.5;pointer-events:none}
.hero-grid .tile{position:absolute;width:64px;height:64px;border:1px solid rgba(34,211,238,.08);border-radius:10px;animation:pulse 4.5s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.05;transform:scale(.96)}50%{opacity:.22;transform:scale(1)}}
.hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
@media (max-width:860px){.hero-inner{grid-template-columns:1fr}}
.eyebrow{display:inline-block;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.25);padding:.3rem .7rem;border-radius:999px;margin-bottom:1.1rem}
h1{font-size:2.6rem;line-height:1.12;margin:0 0 1rem;font-weight:800;letter-spacing:-.01em}
@media (max-width:640px){h1{font-size:2rem}}
.hero p.lead{color:var(--muted);font-size:1.08rem;max-width:34rem;margin:0 0 1.8rem}
.cta-row{display:flex;gap:.8rem;flex-wrap:wrap;margin-bottom:1rem}
.trust-row{display:flex;gap:1.4rem;flex-wrap:wrap;margin-top:1.6rem;font-size:.82rem;color:var(--muted)}
.trust-row span{display:flex;align-items:center;gap:.4rem}
.trust-row .dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* motion intro: an animated mock dashboard standing in for a real video */
.motion-frame{position:relative;border-radius:18px;border:1px solid var(--border);background:linear-gradient(160deg,#101b30,#0b1425);box-shadow:0 30px 70px -20px rgba(0,0,0,.6);overflow:hidden;aspect-ratio:16/11}
.motion-frame .bar{display:flex;gap:.35rem;padding:.8rem 1rem;border-bottom:1px solid var(--border)}
.motion-frame .bar i{width:9px;height:9px;border-radius:50%;background:#374151}
.motion-stage{position:relative;padding:1.1rem;height:calc(100% - 40px)}
.motion-row{display:flex;gap:.8rem;height:100%}
.motion-col{flex:1;display:flex;flex-direction:column;gap:.6rem}
.m-card{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:10px;padding:.6rem .7rem;opacity:0;transform:translateY(10px);animation:cardIn .6s ease forwards}
.m-card .k{font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.m-card .v{font-size:1.15rem;font-weight:700;margin-top:.15rem}
.m-bar-track{height:6px;border-radius:4px;background:rgba(255,255,255,.07);margin-top:.5rem;overflow:hidden}
.m-bar-fill{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--accent),var(--accent2));width:0;animation:fillIn 1.4s ease forwards}
@keyframes cardIn{to{opacity:1;transform:none}}
@keyframes fillIn{to{width:var(--w,70%)}}
.m-card:nth-child(1){animation-delay:.15s}.m-card:nth-child(2){animation-delay:.4s}.m-card:nth-child(3){animation-delay:.65s}
.m-col-2 .m-card:nth-child(1){animation-delay:.3s}.m-col-2 .m-card:nth-child(2){animation-delay:.55s}
.m-cursor{position:absolute;width:18px;height:18px;border-radius:50% 50% 50% 0;background:var(--accent);transform:rotate(-45deg);opacity:0;animation:cursorMove 5s ease-in-out infinite;box-shadow:0 0 14px var(--accent)}
@keyframes cursorMove{
  0%{opacity:0; left:20%; top:70%}
  8%{opacity:1}
  30%{left:55%; top:30%}
  55%{left:75%; top:55%}
  80%{left:40%; top:60%}
  92%{opacity:1}
  100%{opacity:0; left:40%; top:60%}
}
.m-toast{position:absolute;bottom:14px;left:14px;right:14px;background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.35);border-radius:10px;padding:.55rem .8rem;font-size:.78rem;opacity:0;animation:toastIn .5s ease forwards;animation-delay:3.1s}
@keyframes toastIn{0%{opacity:0;transform:translateY(8px)}15%{opacity:1;transform:none}85%{opacity:1}100%{opacity:0}}

/* ---------- sections ---------- */
section{padding:4rem 0}
h2{font-size:1.9rem;margin:0 0 .6rem;letter-spacing:-.01em}
.section-lead{color:var(--muted);max-width:38rem;margin:0 0 2.4rem}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
@media (max-width:860px){.grid3{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.grid3{grid-template-columns:1fr}}
.feature{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:1.4rem}
.feature .icon{width:38px;height:38px;border-radius:10px;background:rgba(34,211,238,.12);display:flex;align-items:center;justify-content:center;margin-bottom:.9rem;font-size:1.1rem}
.feature h3{margin:0 0 .4rem;font-size:1.05rem}
.feature p{margin:0;color:var(--muted);font-size:.9rem}

.demo-section{background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.demo-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:2rem;display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center}
@media (max-width:760px){.demo-card{grid-template-columns:1fr}}
.demo-login{background:rgba(255,255,255,.03);border:1px dashed var(--border);border-radius:12px;padding:1.1rem 1.3rem;font-size:.88rem;line-height:1.9}
.demo-login code{background:#0d1526;padding:.12rem .4rem;border-radius:5px;color:var(--accent)}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem}
@media (max-width:820px){.contact-grid{grid-template-columns:1fr}}
.wa-box{background:linear-gradient(160deg,rgba(37,211,102,.14),rgba(37,211,102,.03));border:1px solid rgba(37,211,102,.3);border-radius:16px;padding:1.8rem}
.wa-box h3{margin-top:0}
form.inquiry .form-row{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
@media (max-width:560px){form.inquiry .form-row{grid-template-columns:1fr}}
form.inquiry label{display:block;font-size:.82rem;color:var(--muted);margin:.8rem 0 .3rem}
form.inquiry input,form.inquiry textarea{width:100%;padding:.65rem .8rem;border-radius:9px;border:1px solid var(--border);background:#0d1526;color:var(--text);font:inherit}
form.inquiry textarea{min-height:90px;resize:vertical}
form.inquiry .hp{position:absolute;left:-9999px}
.msg{padding:.75rem 1rem;border-radius:10px;margin-bottom:1rem;font-size:.9rem}
.msg.ok{background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.35)}
.msg.err{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.35)}

footer{border-top:1px solid var(--border);padding:2.2rem 0;color:var(--muted);font-size:.85rem}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem}
footer a{text-decoration:none;color:var(--muted)}
footer a:hover{color:var(--text)}

.wa-float{position:fixed;right:1.1rem;bottom:1.1rem;z-index:60;background:var(--wa);color:#07210f;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 25px rgba(0,0,0,.4);text-decoration:none;font-size:1.5rem}
@media (prefers-reduced-motion:reduce){ *{animation-duration:.001ms !important; animation-iteration-count:1 !important} }