/* Pretty Material Design 3-inspired UI (light-first) */
:root{
  --primary:#6750A4;
  --on-primary:#FFFFFF;
  --primary-container:#EADDFF;
  --on-primary-container:#21005D;

  --secondary:#625B71;
  --secondary-container:#E8DEF8;

  --tertiary:#7D5260;
  --error:#B3261E;

  --surface:#FFFBFE;
  --surface-2:#F6F1F8;
  --surface-3:#EEE7F2;
  --on-surface:#1C1B1F;
  --on-surface-variant:#49454F;

  --outline:#79747E;
  --shadow: 0 18px 60px rgba(17,24,39,.12);
  --radius: 26px;
  --max: 1180px;
  --easing:cubic-bezier(.2,.9,.2,1);
}

[data-theme="dark"]{
  --surface:#0B0F14;
  --surface-2:#111827;
  --surface-3:#161F2C;
  --on-surface:#E6E1E5;
  --on-surface-variant:#CAC4D0;
  --outline:#3B3A3F;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background:
    radial-gradient(800px 520px at 14% 0%, rgba(103,80,164,.10), transparent 60%),
    radial-gradient(760px 520px at 86% 8%, rgba(14,165,233,.10), transparent 55%),
    radial-gradient(800px 520px at 62% 115%, rgba(34,197,94,.08), transparent 60%),
    var(--surface);
  color:var(--on-surface);
  line-height:1.6;
}
a{color:inherit; text-decoration:none}
.container{max-width:var(--max); margin:0 auto; padding:0 18px}

.skip{position:absolute; left:-9999px}
.skip:focus{left:18px; top:18px; background:var(--primary); color:var(--on-primary); padding:10px 12px; border-radius:14px; z-index:999}

header{
  position:sticky; top:0; z-index:90;
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  backdrop-filter: blur(14px);
  border-bottom:1px solid color-mix(in srgb, var(--outline) 22%, transparent);
}
.nav{
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:12px;
  font-weight:900; letter-spacing:.2px;
}
.logo{
  width:40px; height:40px; border-radius:14px;
  background: linear-gradient(135deg, var(--primary), #0EA5E9);
  box-shadow: var(--shadow);
}
nav ul{display:flex; gap:10px; list-style:none; margin:0; padding:0; flex-wrap:wrap}
nav a{
  padding:10px 12px;
  border-radius:999px;
  color: var(--on-surface-variant);
}
nav a:hover, nav a[aria-current="page"]{
  color: var(--on-surface);
  background: color-mix(in srgb, var(--surface-3) 70%, transparent);
}

.actions{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end; align-items:center}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:12px 16px;
  border-radius:999px;
  border:1px solid color-mix(in srgb, var(--outline) 32%, transparent);
  background: color-mix(in srgb, var(--surface-2) 75%, transparent);
  color: var(--on-surface);
  font-weight:850;
  cursor:pointer;
  transition: transform .18s var(--easing), background .18s var(--easing), border-color .18s var(--easing);
}
.btn:hover{transform: translateY(-1px); border-color: color-mix(in srgb, var(--outline) 55%, transparent)}
.btn.primary{
  background: linear-gradient(135deg, var(--primary), #0EA5E9);
  color: var(--on-primary);
  border:none;
}
.btn.tonal{
  background: color-mix(in srgb, var(--primary-container) 60%, var(--surface) 40%);
  border:1px solid color-mix(in srgb, var(--primary) 22%, transparent);
}
.btn.icon{padding:12px; width:44px; height:44px}
.btn svg{width:18px; height:18px}

.hero{
  position:relative;
  padding:52px 0 24px;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 58%, transparent), var(--surface)),
    url("img/hero.svg") center/cover no-repeat;
  opacity:1;
}
.hero>.container{position:relative; z-index:2}

.grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:16px;
  align-items:stretch;
}

.card{
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  border: 1px solid color-mix(in srgb, var(--outline) 22%, transparent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card.pad{padding:22px}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px;
  border-radius:999px;
  background: color-mix(in srgb, var(--primary-container) 70%, transparent);
  color: var(--on-primary-container);
  font-weight:850;
  font-size: 13px;
}
h1{
  margin:14px 0 10px;
  font-size: clamp(32px, 4vw, 56px);
  line-height:1.06;
  letter-spacing:-.4px;
}
.lead{
  margin:0 0 16px;
  color: var(--on-surface-variant);
  font-size: 18px;
  max-width: 52ch;
  transition: opacity .22s var(--easing);
}

.pills{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}
.pill{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid color-mix(in srgb, var(--outline) 22%, transparent);
  background: color-mix(in srgb, var(--surface-2) 78%, transparent);
  color: var(--on-surface-variant);
  font-weight:750;
  font-size: 13px;
}

.section{padding:28px 0}
.section h2{margin:0 0 10px; font-size: 30px; letter-spacing:-.2px}
.muted{color: var(--on-surface-variant)}
.tiles{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.tile{transition: transform .18s var(--easing)}
.tile:hover{transform: translateY(-2px)}
.tile .top{display:flex; gap:12px; align-items:center; padding:18px 18px 10px}
.tile img{width:46px; height:46px}
.tile h3{margin:0}
.tile p{margin:0; padding:0 18px 18px; color: var(--on-surface-variant)}

.split{display:grid; grid-template-columns: 1fr 1fr; gap:14px}
.stats{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap:14px;
  margin-top: 14px;
}
.stat{
  padding:16px;
  border-radius: 20px;
  background: color-mix(in srgb, var(--surface-2) 80%, transparent);
  border:1px solid color-mix(in srgb, var(--outline) 18%, transparent);
}
.stat strong{display:block; font-size: 22px}
.stat span{color: var(--on-surface-variant)}

form{display:grid; gap:10px}
input, textarea{
  width:100%;
  padding:12px 14px;
  border-radius: 18px;
  border:1px solid color-mix(in srgb, var(--outline) 26%, transparent);
  background: color-mix(in srgb, var(--surface-2) 82%, transparent);
  color: var(--on-surface);
  outline:none;
}
input:focus, textarea:focus{
  border-color: color-mix(in srgb, var(--primary) 55%, transparent);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--primary) 18%, transparent);
}
textarea{min-height: 120px; resize: vertical}

.faq details{
  background: color-mix(in srgb, var(--surface-2) 82%, transparent);
  border:1px solid color-mix(in srgb, var(--outline) 18%, transparent);
  border-radius: 20px;
  padding:12px 14px;
  margin-bottom: 10px;
}
.faq summary{cursor:pointer; font-weight:900}
.faq p{margin:10px 0 0; color: var(--on-surface-variant)}

footer{
  margin-top: 28px;
  border-top: 1px solid color-mix(in srgb, var(--outline) 18%, transparent);
  background: color-mix(in srgb, var(--surface) 85%, transparent);
}
.foot{
  padding:22px 0;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:14px;
}
.foot a{color: var(--on-surface-variant)}
.foot a:hover{color: var(--on-surface)}
.small{font-size: 13px; color: var(--on-surface-variant)}
.hr{height:1px; background: color-mix(in srgb, var(--outline) 14%, transparent); margin:12px 0}

.callbar{position:fixed; left:12px; right:12px; bottom:12px; z-index:99; display:none}
.callbar .inner{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:10px 12px;
  border-radius: 20px;
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  border:1px solid color-mix(in srgb, var(--outline) 18%, transparent);
  box-shadow: var(--shadow);
}

.reveal{opacity:0; transform: translateY(14px); transition: opacity .55s var(--easing), transform .55s var(--easing)}
.reveal.on{opacity:1; transform:none}

@media (max-width: 980px){
  .grid{grid-template-columns: 1fr}
  .tiles{grid-template-columns: 1fr}
  .split{grid-template-columns: 1fr}
  .stats{grid-template-columns: 1fr}
  nav ul{display:none}
  .callbar{display:block}
}
