
:root{
  --bg:#ffffff;
  --text:#0b1220;
  --muted:#55607a;
  --primary:#0b69ff;
  --primary-600:#0956cc;
  --border:#e6ebf3;
  --accent:#f1f6ff;
  --container:1120px;
  --radius:18px;
  --shadow:0 14px 40px rgba(2,6,23,.10);
  --shadow-soft:0 10px 26px rgba(2,6,23,.08);
  --ring: 0 0 0 3px rgba(11,105,255,.18);
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.65;-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--container);margin:0 auto;padding:0 18px}
.section{padding:32px 0}
h1,h2,h3{margin:.65em 0 .45em;line-height:1.1;letter-spacing:-.015em}
h1{font-size:clamp(1.75rem,2.9vw,2.5rem)}
h2{font-size:clamp(1.35rem,2.2vw,1.85rem)}
h3{font-size:clamp(1.08rem,1.7vw,1.25rem)}
.lead{font-size:1.10rem;color:var(--text);max-width:60ch}
.muted{color:var(--muted)}
.kicker{display:inline-block;margin:0 0 10px;padding:6px 10px;border-radius:999px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-soft);font-weight:800;color:#23304a}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card.mini{box-shadow:var(--shadow-soft)}
.note{margin-top:18px;background:#f8fbff;border:1px dashed #cfe0ff;border-radius:var(--radius);padding:14px}
.stack{display:grid;gap:16px}
.grid{display:grid;gap:16px;align-items:start}
.grid.two{grid-template-columns:1fr}
.grid.three{grid-template-columns:1fr}
@media(min-width:900px){.grid.two{grid-template-columns:1fr 1fr}.grid.three{grid-template-columns:1fr 1fr 1fr}}

/* Lists */
.clean{margin:10px 0 0;padding-left:18px}
.clean li{margin:.25rem 0}
.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.pill{font-size:.92rem;background:#ffffff;border:1px solid var(--border);border-radius:999px;padding:7px 11px;box-shadow:0 10px 18px rgba(2,6,23,.06)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:14px;border:1px solid var(--border);background:#fff;font-weight:850}
.btn:hover{text-decoration:none;background:#f7f9ff}
.btn:focus{outline:none;box-shadow:var(--ring)}
.btn-primary{background:linear-gradient(180deg,#0b69ff,#0a57d1);color:#fff;border-color:#0b69ff;box-shadow:0 18px 32px rgba(11,105,255,.22)}
.btn-primary:hover{filter:brightness(.98)}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}

/* Hero */
.hero{background:radial-gradient(1200px 520px at 20% -10%, rgba(11,105,255,.18), transparent 55%),
              radial-gradient(900px 420px at 90% 10%, rgba(10,163,255,.14), transparent 55%),
              linear-gradient(180deg,var(--accent),#fff);
      border-bottom:1px solid var(--border)}
.hero-grid{display:grid;gap:22px;align-items:center;padding:26px 0}
@media(min-width:980px){.hero-grid{grid-template-columns:1.1fr .9fr}}
.hero-media img{border-radius:24px;box-shadow:0 22px 46px rgba(2,6,23,.18);border:1px solid rgba(230,235,243,.9)}
.trust{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.trust-item{background:#fff;border:1px solid var(--border);border-radius:16px;padding:10px 12px;min-width:170px;box-shadow:var(--shadow-soft)}
.trust-item strong{font-size:1.05rem;display:block}

/* Header */
.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0}
.brand-img{object-fit:contain;filter:saturate(1.05) contrast(1.02)}
.nav-desktop{display:none;gap:10px;align-items:center}
.nav-desktop a{padding:8px 10px;border-radius:12px;border:1px solid transparent;font-weight:800;color:#1d2a44}
.nav-desktop a:hover{background:#f3f7ff;border-color:var(--border);text-decoration:none}
.nav-desktop a.active{background:#eef3ff;border:1px solid var(--border);color:var(--primary)}
.hamburger{display:flex;flex-direction:column;gap:4px;background:transparent;border:1px solid var(--border);border-radius:14px;padding:10px}
.hamburger span{width:22px;height:2px;background:#1f2937;border-radius:2px}
.nav-mobile{display:flex;flex-direction:column;gap:10px;padding:12px 0;border-bottom:1px solid var(--border);background:#fff}
.nav-mobile a{padding:12px 12px;border:1px solid var(--border);border-radius:16px;background:#fff;font-weight:850;color:#1d2a44}
.nav-mobile a.active{background:#eef3ff;border-color:#dfe8ff;color:var(--primary)}
.nav-mobile-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:2px}
@media(min-width:980px){.nav-desktop{display:flex}.hamburger,.nav-mobile{display:none!important}}

/* Page */
.page-head{margin-bottom:10px}

/* Media cards */
.media{display:grid;gap:14px}
@media(min-width:980px){.media{grid-template-columns:1.1fr .9fr;align-items:center}}
.media-img img{border-radius:18px;border:1px solid var(--border);box-shadow:var(--shadow-soft)}

/* CTA card */
.cta-card{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  background:linear-gradient(180deg,#fff,#f5f9ff);
  border:1px solid var(--border);border-radius:24px;padding:20px;box-shadow:var(--shadow)}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}
.big-link a{font-size:1.22rem;font-weight:950;color:var(--text)}

/* Footer */
.site-footer{border-top:1px solid var(--border);margin-top:28px;padding:22px 0 96px}
.footer-top{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer-actions{display:flex;gap:10px;flex-wrap:wrap}
.footer-bottom{margin-top:8px}

/* Bottom tabs: mobile only */
.tabs{position:fixed;left:0;right:0;bottom:0;display:flex;justify-content:space-around;gap:6px;border-top:1px solid var(--border);
  background:rgba(255,255,255,.92);backdrop-filter: blur(10px);padding:10px 10px;z-index:60}
.tabs a{flex:1;text-align:center;padding:10px 8px;border-radius:14px;border:1px solid transparent;font-weight:900;color:#1f2937}
.tabs a.active{background:#eef3ff;border-color:var(--border);color:var(--primary)}
@media(min-width:980px){.tabs{display:none}}

/* Sticky CTA: mobile only and does not overlap tabs */
.sticky-cta{position:fixed;right:14px;bottom:92px;background:linear-gradient(180deg,#0b69ff,#0a57d1);color:#fff;
  padding:12px 16px;border-radius:999px;box-shadow:0 22px 38px rgba(11,105,255,.26);font-weight:950;text-decoration:none;z-index:70}
.sticky-cta:focus{outline:none;box-shadow:var(--ring), 0 22px 38px rgba(11,105,255,.26)}
@media(min-width:980px){.sticky-cta{display:none}}

/* Motion (respect reduced motion) */
@media (prefers-reduced-motion: no-preference){
  .card, .cta-card, .hero-media img{transition:transform .18s ease, box-shadow .18s ease}
  .card:hover{transform:translateY(-2px)}
}
