:root{
--navy:#0F172A;
--charcoal:#1E293B;
--accent:#0EA5E9;
--accent2:#14B8A6;
--warm:#F59E0B;
--warm2:#F97316;
--bg:#FFFEFB;
--slate-50:#F8FAFC;
--slate-100:#F1F5F9;
--slate-200:#E2E8F0;
--slate-500:#64748B;
--slate-600:#475569;
--slate-900:#0F172A;
--radius:20px;
--shadow:0 20px 60px rgba(15,23,42,.08);
--shadow-lg:0 30px 80px rgba(15,23,42,.15);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--slate-900);-webkit-font-smoothing:antialiased}
h1,h2,h3,.display{font-family:'Plus Jakarta Sans',sans-serif}
a{text-decoration:none}

/* HEADER - Attractive Menu */
.header{position:sticky;top:0;z-index:100;backdrop-filter:blur(20px);background:rgba(255,255,255,.85);border-bottom:1px solid rgba(226,232,240,.8)}
.header-inner{max-width:1280px;margin:0 auto;padding:0 24px;height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:12px}
.logo img{height:52px;width:auto;object-fit:contain}
.nav{display:flex;align-items:center;gap:6px;background:var(--slate-100);padding:6px;border-radius:100px;border:1px solid var(--slate-200)}
.nav a{padding:10px 18px;border-radius:100px;font-size:13.5px;font-weight:600;color:var(--slate-600);transition:.25s;position:relative}
.nav a:hover{color:var(--navy);background:white;box-shadow:0 2px 10px rgba(0,0,0,.06)}
.nav a.active{background:var(--navy);color:white;box-shadow:0 4px 14px rgba(15,23,42,.25)}
.header-cta{display:flex;align-items:center;gap:12px}
.btn-primary{background:linear-gradient(135deg,var(--navy) 0%, #1e3a5f 100%);color:white;padding:12px 22px;border-radius:100px;font-weight:700;font-size:13.5px;border:0;cursor:pointer;transition:.25s;box-shadow:0 8px 20px rgba(15,23,42,.2)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(15,23,42,.3)}
.btn-warm{background:linear-gradient(135deg,var(--warm) 0%, var(--warm2) 100%);color:white;padding:12px 22px;border-radius:100px;font-weight:700;font-size:13.5px;border:0;cursor:pointer;box-shadow:0 8px 20px rgba(245,158,11,.3);transition:.25s}
.btn-warm:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(245,158,11,.4)}
.btn-outline{background:white;border:1px solid var(--slate-200);padding:12px 22px;border-radius:100px;font-weight:600;font-size:13.5px;color:var(--navy);cursor:pointer;transition:.25s}
.btn-outline:hover{border-color:var(--navy);background:var(--slate-50)}
.hamburger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--slate-200);background:white;align-items:center;justify-content:center;cursor:pointer}

/* HERO */
.hero{position:relative;overflow:hidden;background:radial-gradient(120% 120% at 20% 10%, rgba(14,165,233,.12) 0%, transparent 50%), radial-gradient(100% 100% at 80% 20%, rgba(245,158,11,.12) 0%, transparent 50%), linear-gradient(180deg, white 0%, #F8FAFC 100%);padding:56px 0 80px}
.hero-grid{max-width:1280px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:100px;background:white;border:1px solid var(--slate-200);box-shadow:0 2px 8px rgba(0,0,0,.04);font-size:11px;letter-spacing:.12em;font-weight:700;color:var(--slate-600)}
.eyebrow-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(14,165,233,.15);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(14,165,233,.15)}50%{box-shadow:0 0 0 8px rgba(14,165,233,.08)}}
.hero h1{margin:18px 0 0;font-size:56px;line-height:.95;letter-spacing:-.03em;font-weight:800}
.hero h1 span.gradient{background:linear-gradient(135deg,var(--accent) 0%, var(--accent2) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p.sub{margin-top:18px;font-size:18px;line-height:1.6;color:var(--slate-600);max-width:560px}
.hero-ctas{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}
.trust-row{margin-top:28px;display:flex;gap:18px;flex-wrap:wrap;font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--slate-500)}
.trust-row span{display:flex;align-items:center;gap:6px}
.trust-dot{width:18px;height:18px;border-radius:50%;background:var(--slate-100);display:grid;place-items:center;font-size:10px}

/* System visual */
.system-card{background:white;border:1px solid var(--slate-200);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}
.system-header{padding:18px 20px;border-bottom:1px solid var(--slate-100);display:flex;align-items:center;justify-content:space-between}
.flow{padding:16px;display:flex;flex-direction:column;gap:10px}
.flow-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:16px;border:1px solid var(--slate-100);background:linear-gradient(180deg, white, #FCFEFF);transition:.2s}
.flow-item:hover{border-color:var(--accent);transform:translateX(2px)}
.flow-icon{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;font-size:16px}
.flow-item:nth-child(1) .flow-icon{background:#E0F2FE}
.flow-item:nth-child(2) .flow-icon{background:#FEF3C7}
.flow-item:nth-child(3) .flow-icon{background:#DCFCE7}
.flow-item:nth-child(4) .flow-icon{background:#FEE2E2}
.flow-item:nth-child(5) .flow-icon{background:#E0E7FF}
.flow-item:nth-child(6) .flow-icon{background:#F3E8FF}
.flow-arrow{height:18px;display:flex;align-items:center;justify-content:center;color:var(--slate-200)}
.flow-item.active{border-color:var(--navy);background:var(--navy);color:white}

/* Sections */
.section{padding:80px 0}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.card{border-radius:var(--radius);border:1px solid var(--slate-200);background:white;transition:.25s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}

/* Form */
.form-card{border-radius:24px;background:white;border:1px solid var(--slate-200);box-shadow:var(--shadow-lg);padding:28px}
.form-card h3{font-size:20px;font-weight:800;margin:0}
.input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--slate-200);font-size:14px;outline:none;transition:.2s;background:white}
.input:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(14,165,233,.12)}
.label{font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--slate-600);margin-bottom:6px;display:block;text-transform:uppercase}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* Attractive menu dropdown */
.mobile-nav{position:fixed;inset:0;z-index:200;background:rgba(15,23,42,.6);backdrop-filter:blur(8px);display:none}
.mobile-nav.open{display:block}
.mobile-panel{position:absolute;right:0;top:0;width:88%;max-width:360px;height:100%;background:white;padding:28px;display:flex;flex-direction:column;gap:18px;box-shadow:-20px 0 60px rgba(0,0,0,.15)}

/* Footer */
.footer{background:#0B1222;color:#94A3B8;padding:64px 0 32px}
.footer a{color:#94A3B8;transition:.2s}
.footer a:hover{color:white}

/* WhatsApp float */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:90;width:60px;height:60px;border-radius:50%;background:#25D366;display:grid;place-items:center;color:white;font-size:28px;box-shadow:0 12px 28px rgba(37,211,102,.4);cursor:pointer;transition:.25s}
.wa-float:hover{transform:scale(1.08)}

/* Responsive */

/* Responsive - Mobile Friendly Fixes */
@media(max-width:980px){
.hero-grid{grid-template-columns:1fr;gap:36px}
.hero h1{font-size:32px;line-height:1.05}
.nav{display:none}
.hamburger{display:flex}
.grid-2{grid-template-columns:1fr}
.header-inner{height:72px;padding:0 16px}
.hero{padding:32px 0 48px}
.section{padding:48px 0}
.container{padding:0 16px}

/* Footer mobile */
.footer{padding:40px 0 24px}
.footer-grid{grid-template-columns:1fr !important;gap:28px !important}
.footer-bottom{flex-direction:column !important;gap:12px !important;text-align:center}

/* Contact page mobile */
.contact-grid{grid-template-columns:1fr !important;gap:24px !important}
.form-card{padding:20px !important}

/* System page mobile */
.system-row{grid-template-columns:1fr !important}
.system-row.reverse{grid-template-columns:1fr !important}
.system-row.reverse > div:first-child{order:2}
.system-row.reverse > div:last-child{order:1}

/* Packages mobile */
.packages-grid{grid-template-columns:1fr !important;gap:20px !important}
.packages-grid .pkg-card.pop{transform:none !important}

/* Solutions / Demos mobile */
.solutions-grid{grid-template-columns:1fr !important}
.demos-grid{grid-template-columns:1fr !important}

/* General cards */
.card{padding:20px !important}

/* Hero CTAs stack */
.hero-ctas{flex-direction:column;align-items:stretch}
.hero-ctas a{width:100%;text-align:center;justify-content:center}

/* Buttons full width on mobile */
.btn-primary, .btn-warm, .btn-outline{width:100%;justify-content:center;text-align:center}

/* Trust row */
.trust-row{gap:12px;font-size:11px}
}

@media(max-width:640px){
.hero h1{font-size:28px}
.display{font-size:28px !important}
h1.display{font-size:32px !important}
h2.display{font-size:26px !important}
}

/* Add responsive helper classes */
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:40px}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px;margin-top:48px;padding-top:24px;border-top:1px solid rgba(148,163,184,.15)}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.packages-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.solutions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px}
.demos-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px}
.system-row{display:grid;grid-template-columns:1.1fr .9fr;overflow:hidden;padding:0;border-radius:20px;border:1px solid #E2E8F0;background:white}
.system-row.reverse{grid-template-columns:.9fr 1.1fr}