:root{--bg:#0b1021;--surface:#121736;--surface-2:#0f1430;--text:#e6e8f0;--muted:#9aa3b2;--primary:#4f7cff;--primary-2:#6ea8ff;--accent:#00d084;--danger:#ff4d4f;--ring:rgba(79,124,255,.35)}
*{box-sizing:border-box}
html,body{height:100%}
html{scroll-behavior:smooth}
body{margin:0;font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:linear-gradient(180deg,#0a0f20,#0b132b 30%,#0c1532);color:var(--text)}
.container{max-width:1120px;margin:0 auto;padding:0 24px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(12,18,40,.7);backdrop-filter:saturate(1.3) blur(10px);border-bottom:1px solid rgba(255,255,255,.06)}
.header-wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:700;letter-spacing:.4px;color:var(--text);text-decoration:none;background:linear-gradient(90deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.site-nav{display:flex;gap:20px;align-items:center}
.site-nav a{color:var(--text);text-decoration:none;padding:10px 12px;border-radius:8px}
.site-nav a:hover{background:rgba(255,255,255,.06)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:transparent;border:0;width:40px;height:40px;border-radius:8px}
.nav-toggle span{display:block;height:2px;background:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:12px;text-decoration:none;font-weight:600;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,filter .2s ease}
.btn-sm{padding:8px 12px}
.btn-primary{background:linear-gradient(90deg,var(--primary),var(--primary-2));background-size:200% 200%;animation:gradientMove 8s ease infinite;color:white;box-shadow:0 8px 24px rgba(79,124,255,.35)}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--text);border-color:rgba(255,255,255,.2)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.w-100{width:100%}
.muted{color:var(--muted)}
.lead{font-size:1.125rem;color:var(--muted)}

.hero{position:relative;padding:64px 0;background:radial-gradient(1200px 400px at 10% -20%,rgba(79,124,255,.25),transparent),radial-gradient(1200px 600px at 90% 10%,rgba(0,208,132,.25),transparent)}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.hero h1{font-size:3.25rem;line-height:1.05;margin:0 0 12px;background:linear-gradient(90deg,#fff,var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.cta{margin-top:16px}
.hero-art{position:relative;height:320px}
.blob{position:absolute;inset:0;background:conic-gradient(from 120deg at 50% 50%,#4f7cff,#00d084,#6ea8ff,#4f7cff);filter:blur(60px);opacity:.25;border-radius:24px;animation:float 8s ease-in-out infinite}
.rings{position:absolute;inset:0;border-radius:24px;box-shadow:0 0 0 60px rgba(79,124,255,.06),0 0 0 120px rgba(0,208,132,.06);animation:pulse 12s ease-in-out infinite}

.section{padding:56px 0}
.section.alt{background:linear-gradient(180deg,rgba(18,23,54,.6),rgba(18,23,54,.2))}

.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
.card{background:none;border:0;border-radius:0;padding:0;box-shadow:none;transition:none}
.card:hover{transform:none;border-color:transparent;box-shadow:none}
.feature{display:flex;gap:12px;align-items:flex-start;padding:8px 0}
.feature .icon{font-size:28px;background:linear-gradient(90deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.feature h3{margin:0 0 4px}
.feature p{margin:0}

.section h2{font-size:1.9rem;letter-spacing:.2px}

@keyframes gradientMove{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}100%{transform:translateY(0)}}
@keyframes pulse{0%{box-shadow:0 0 0 60px rgba(79,124,255,.06),0 0 0 120px rgba(0,208,132,.06)}50%{box-shadow:0 0 0 80px rgba(79,124,255,.06),0 0 0 160px rgba(0,208,132,.06)}100%{box-shadow:0 0 0 60px rgba(79,124,255,.06),0 0 0 120px rgba(0,208,132,.06)}}
.feature h3{margin:0 0 4px}

.about-grid{display:grid;grid-template-columns:1fr;gap:16px}

.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:12px}
.price-card .price-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:8px}
.price-card .price{font-size:1.25rem;color:#fff;background:rgba(79,124,255,.25);padding:6px 10px;border-radius:10px;border:1px solid rgba(255,255,255,.12)}
.price-card{padding:8px 0 16px;border-bottom:1px dashed rgba(255,255,255,.08)}
.price-card .features{list-style:none;padding:0;margin:4px 0 12px}
.price-card .features li{padding:6px 0}

.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
.form{display:grid;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{display:grid;gap:8px}
.form-field label{color:var(--muted);font-size:.9rem}
.form-field input,.form-field select,.form-field textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:rgba(12,18,40,.6);color:var(--text);outline:none}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 8px var(--ring)}
.form-check{display:flex;gap:12px;align-items:center}
.form-check input{width:18px;height:18px}
.captcha{display:grid;gap:12px}
.captcha .code{font-family:monospace;letter-spacing:4px;font-size:1.4rem;background:linear-gradient(90deg,rgba(79,124,255,.2),rgba(0,208,132,.2));padding:12px;border-radius:12px;border:1px solid rgba(255,255,255,.12);user-select:none}
.link{background:transparent;border:0;color:var(--primary);padding:0}
.contact-info .info{color:var(--muted)}

.site-footer{padding:40px 0;border-top:1px solid rgba(255,255,255,.08);background:rgba(12,18,40,.6)}
.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:center}
.footer-nav{display:flex;flex-wrap:wrap;gap:16px}
.footer-nav a{color:var(--muted);text-decoration:none}
.footer-meta{display:flex;gap:14px;color:var(--muted);justify-content:flex-end}

@media (max-width: 992px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 720px){
  .hero-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:1fr}
  .section{padding:36px 0}
  .site-nav{position:absolute;top:64px;right:24px;background:rgba(12,18,40,.98);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:12px;display:none;flex-direction:column;min-width:220px}
  .site-nav.open{display:flex}
  .nav-toggle{display:flex}
  .footer-grid{grid-template-columns:1fr}
}