:root{
  --bg:#f8f8fb;
  --page-pad:20px;
  --card:#ffffff;
  --accent:#6b46ff;
  --accent-2:#4b2ecc;
  --muted:#6b7280;
  --text:#0f1720;
  --radius:14px;
  --shadow-lg:0 18px 50px rgba(16,24,40,0.08);
  --shadow-sm:0 6px 18px rgba(16,24,40,0.06);
  --glass: rgba(255,255,255,0.6);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
.wrap{max-width:1100px;margin:0 auto;padding:var(--page-pad)}

/* ===== Header (sticky) ===== */
.topbar{
  position:sticky;top:0;z-index:60;
  background:linear-gradient(180deg,#151418 0%, #0f0f11 100%);
  color:#fff;
  box-shadow:var(--shadow-sm);
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 20px}
.brand{display:flex;align-items:center;gap:12px}
.logo-mark{width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}
.brand-text strong{font-size:18px;line-height:1}
.brand-text .muted{font-size:12px;color:#d3d3e8;display:block}
.nav{display:flex;align-items:center;gap:12px}
.nav a{color:#e6e6ff;padding:8px 10px;border-radius:8px;font-weight:600}
.nav .btn-nav{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.04)}

/* ===== Hero ===== */
.hero{
  padding:72px 20px 40px;
  background:linear-gradient(180deg,#faf8ff 0%, #ffffff 100%);
  text-align:center;
}
.hero-inner{display:flex;align-items:center;justify-content:center;gap:36px;flex-wrap:wrap}
.hero-left{flex:1;min-width:280px;max-width:640px}
.hero h1{margin:0;font-size:34px;line-height:1.05}
.hero .accent{color:var(--accent-2)}
.lede{color:var(--muted);margin:14px 0 20px}
.hero-ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-primary{
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  color:#fff;padding:12px 18px;border-radius:12px;font-weight:700;border:none;box-shadow:0 14px 40px rgba(107,70,255,0.14);
}
.btn-ghost{background:#fff;border-radius:12px;padding:10px 16px;border:1px solid #eef0f7;color:var(--text)}

/* small illustration box */
.hero-art{flex:0 0 360px;display:flex;align-items:center;justify-content:center}
.hero-art svg{max-width:100%;height:auto;border-radius:14px;box-shadow:var(--shadow-sm)}

/* ===== Section cards ===== */
.card{background:var(--card);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);margin:22px 0}
.card.wide{padding:28px}
.features ul{margin:12px 0 0;padding-left:20px;color:var(--muted)}
h2{margin:0 0 12px;font-size:20px}

/* ===== Order form ===== */
.order-section .card{max-width:880px;margin:18px auto}
.order-form label{display:block;font-weight:600;margin-bottom:6px;color:var(--text)}
.order-form input,.order-form textarea{
  width:100%;padding:12px;border-radius:12px;border:1px solid #e9e9f2;background:#fff;font-size:15px;margin-bottom:12px;outline:none;
  transition:box-shadow .15s ease,border-color .15s ease;
}
.order-form input:focus,.order-form textarea:focus{box-shadow:0 8px 28px rgba(107,70,255,0.08);border-color:rgba(107,70,255,0.18)}
.order-form textarea{min-height:120px;resize:vertical}
.form-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.form-row .btn-primary{flex:0 0 auto}

/* ===== Trust / small cards ===== */
.trust .inline-cards{display:flex;gap:14px;justify-content:space-between;flex-wrap:wrap}
.small-card{flex:1;min-width:180px;padding:18px;border-radius:12px;text-align:center;background:linear-gradient(180deg,#fff,#fbfbff);box-shadow:var(--shadow-sm)}

/* ===== Footer ===== */
.site-footer{background:#0b0b0c;color:#cfcfd6;padding:44px 20px;margin-top:40px}
.footer-grid{display:flex;gap:32px;justify-content:space-between;flex-wrap:wrap}
.footer-grid > div{min-width:180px}
.footer-grid h4{color:#fff;margin-bottom:8px}
.footer-grid a{color:#d6d6e1}
.brand-compact{display:flex;align-items:center;gap:10px}
.brand-compact .logo-mark{width:36px;height:36px;font-size:13px}

/* small copyright */
.copyright{text-align:center;color:#9aa0b0;margin-top:18px;font-size:13px}

/* ===== Mobile sticky order bar ===== */
@media (max-width:720px){
  .nav{display:none}
  .hero h1{font-size:22px}
  .hero-art{order:2}
  .hero-left{order:1}
  .wrap{padding:14px}
  /* sticky bottom bar */
  .sticky-order{
    position:fixed;left:12px;right:12px;bottom:12px;background:linear-gradient(90deg,var(--accent),var(--accent-2));
    color:#fff;padding:12px 14px;border-radius:14px;display:flex;justify-content:space-between;align-items:center;gap:12px;box-shadow:0 12px 40px rgba(75,46,204,0.18);z-index:80;
  }
  .sticky-order a{color:#fff;font-weight:700}
}

/* ===== small screens tweaks ===== */
@media (max-width:480px){
  .logo-mark{width:36px;height:36px}
  .brand-text strong{font-size:15px}
  .hero h1{font-size:20px}
  .footer-grid{flex-direction:column}
}