/* ---- Reset / base ---------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,"Helvetica Neue",Arial,sans-serif;color:#11202e;background:#fff;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto;display:block}
a{color:#0b53c1;text-decoration:none}
a:hover,a:focus{text-decoration:underline}
:focus-visible{outline:3px solid #ffb84d;outline-offset:2px;border-radius:4px}

/* ---- Layout ---------------------------------------------------------- */
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}
section{padding:64px 0}
@media (max-width:640px){section{padding:44px 0}}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;color:#0a1a2b;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.25rem);font-weight:800}
h2{font-size:clamp(1.5rem,2.8vw,2.125rem);font-weight:700}
h3{font-size:1.1875rem;font-weight:700}
p{margin:0 0 1em}
.lede{font-size:clamp(1.0625rem,1.4vw,1.25rem);color:#3b4a5c;max-width:62ch}

/* ---- Header ---------------------------------------------------------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(150%) blur(10px);-webkit-backdrop-filter:saturate(150%) blur(10px);border-bottom:1px solid #e7ecf2}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:#0a1a2b;text-decoration:none;font-size:1.0625rem}
.brand-mark{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#0b3a8a,#1f6df4);display:grid;place-items:center;color:#fff;font-weight:800;font-size:.875rem;letter-spacing:-.02em}
nav.primary{display:flex;gap:22px;align-items:center}
nav.primary a{color:#3b4a5c;font-size:.9375rem}
nav.primary a:hover{color:#0a1a2b;text-decoration:none}
.nav-toggle{display:none;background:transparent;border:0;font-size:1.5rem;color:#0a1a2b;cursor:pointer;padding:6px 8px}
@media (max-width:780px){
  nav.primary{display:none}
  .nav-toggle{display:block}
  .site-header[data-open="true"] nav.primary{display:flex;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid #e7ecf2;flex-direction:column;align-items:flex-start;padding:14px 20px;gap:14px}
}

/* ---- Buttons --------------------------------------------------------- */
.btn{display:inline-block;padding:12px 20px;border-radius:10px;font-weight:600;font-size:1rem;line-height:1.2;border:1px solid transparent;cursor:pointer;transition:transform .08s ease, box-shadow .15s ease, background .15s ease;text-align:center}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:#1f6df4;color:#fff;box-shadow:0 6px 16px -6px rgba(31,109,244,.55)}
.btn-primary:hover{background:#0b53c1}
.btn-secondary{background:#fff;color:#0a1a2b;border-color:#cdd7e3}
.btn-secondary:hover{background:#f4f7fb}
.btn-lg{padding:14px 26px;font-size:1.0625rem;border-radius:12px}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}

/* ---- Hero ------------------------------------------------------------ */
.hero{background:radial-gradient(ellipse at top, #eaf1ff 0%, #fff 55%);padding-top:72px}
.hero h1 .accent{background:linear-gradient(90deg,#1f6df4,#7c3aed);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .meta{display:flex;flex-wrap:wrap;gap:18px 28px;margin-top:18px;color:#3b4a5c;font-size:.9375rem}
.hero .meta span{display:inline-flex;align-items:center;gap:8px}
.hero .meta .dot{width:6px;height:6px;border-radius:50%;background:#1fb46b;box-shadow:0 0 0 4px rgba(31,180,107,.18)}
.hero-cta{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}
.hero-trust{margin-top:14px;color:#5a6878;font-size:.875rem}

/* ---- Bands ----------------------------------------------------------- */
.band-alt{background:#f6f8fb}
.band-dark{background:#0a1a2b;color:#dde6f1}
.band-dark h2,.band-dark h3{color:#fff}
.band-dark a{color:#9ec3ff}

/* ---- Grids ----------------------------------------------------------- */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grid-3,.grid-4{grid-template-columns:1fr}}

/* ---- Cards ----------------------------------------------------------- */
.card{background:#fff;border:1px solid #e7ecf2;border-radius:14px;padding:22px;box-shadow:0 1px 2px rgba(15,30,55,.04)}
.card h3{margin-top:0}
.card p{color:#3b4a5c;margin-bottom:0}
.icon{width:38px;height:38px;border-radius:10px;background:#eaf1ff;color:#1f6df4;display:grid;place-items:center;margin-bottom:12px}
.icon svg{width:22px;height:22px}
