:root{
  --bg: #0b1220;
  --panel: #0f1a33;
  --card: #0d1830;
  --text: #e9eefc;
  --muted: #b6c2e2;
  --line: rgba(255,255,255,.12);
  --brand: #8bb7ff;
  --brand2: #93f0ff;
  --shadow: 0 10px 30px rgba(0,0,0,.25);
  --radius: 16px;
  --radius2: 22px;
  --container: 1120px;
  --pad: clamp(18px, 2.2vw, 28px);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 800px at 10% -10%, rgba(139,183,255,.22), transparent 55%),
              radial-gradient(1100px 900px at 110% 10%, rgba(147,240,255,.12), transparent 60%),
              linear-gradient(180deg, #070c16, var(--bg));
  line-height: 1.55;
}

a{color: inherit}
a:hover{opacity:.92}
a:focus{outline: 2px solid rgba(139,183,255,.65); outline-offset: 2px; border-radius: 10px}

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7,12,22,.55);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 18px;
  padding: 14px var(--pad);
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  text-decoration:none;
  font-weight: 700;
  letter-spacing: .2px;
}
.brand__mark{
  width: 28px; height: 28px;
  display:inline-grid; place-items:center;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(139,183,255,.25), rgba(147,240,255,.18));
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: var(--shadow);
}
.brand__name{font-size: 16px}

.nav{
  display:flex;
  align-items:center;
  gap: 12px;
}
.nav__link{
  text-decoration:none;
  padding: 10px 10px;
  border-radius: 12px;
  color: var(--muted);
  border: 1px solid transparent;
}
.nav__link--active{
  color: var(--text);
  border-color: rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
}
.nav__cta{
  text-decoration:none;
  padding: 10px 12px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(139,183,255,.26), rgba(147,240,255,.16));
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: var(--shadow);
  font-weight: 650;
}

.nav-toggle{
  display:none;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  border-radius: 14px;
  padding: 10px 10px;
  box-shadow: var(--shadow);
}
.nav-toggle__bar{
  display:block;
  width: 18px;
  height: 2px;
  background: rgba(233,238,252,.85);
  margin: 4px 0;
  border-radius: 2px;
}

.site-main{padding: 36px 0 60px}

.hero{
  padding: clamp(26px, 3vw, 42px) 0 14px;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: clamp(16px, 2.5vw, 28px);
  align-items: start;
}
.hero__card{
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius2);
  padding: clamp(18px, 2.5vw, 28px);
  box-shadow: var(--shadow);
}
.kicker{
  display:inline-flex;
  gap: 8px;
  align-items:center;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.16);
  color: var(--muted);
  background: rgba(255,255,255,.05);
  font-size: 13px;
}
.kicker__dot{
  width: 8px; height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow: 0 0 0 3px rgba(139,183,255,.16);
}
h1{
  margin: 12px 0 10px;
  font-size: clamp(30px, 3.2vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.4px;
}
h2{
  margin: 0 0 10px;
  font-size: clamp(22px, 2.1vw, 30px);
  line-height: 1.2;
}
h3{
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.25;
}
p{margin: 10px 0}
.muted{color: var(--muted)}
.lead{font-size: 18px; color: rgba(233,238,252,.92)}
.hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-top: 14px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.18);
  text-decoration:none;
  font-weight: 650;
  background: rgba(255,255,255,.06);
}
.btn--primary{
  background: linear-gradient(135deg, rgba(139,183,255,.30), rgba(147,240,255,.18));
  border-color: rgba(255,255,255,.20);
}
.btn--ghost{
  background: transparent;
}
.btn small{opacity:.8; font-weight: 600}

.stack{
  display:grid;
  gap: 10px;
}
.mini-card{
  border-radius: var(--radius);
  padding: 14px 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(15,26,51,.55);
  box-shadow: var(--shadow);
}
.mini-card__title{font-weight: 700}
.mini-card__meta{color: var(--muted); font-size: 13px; margin-top: 2px}

.section{margin-top: 26px}
.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.grid2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.card{
  border-radius: var(--radius);
  padding: 18px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(15,26,51,.45);
  box-shadow: var(--shadow);
}
.card p{margin: 8px 0}
.card__top{
  display:flex;
  justify-content:space-between;
  gap: 10px;
  align-items:flex-start;
}
.badge{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.05);
  color: var(--muted);
  white-space: nowrap;
}
.hr{
  height: 1px;
  background: var(--line);
  margin: 14px 0;
}

.bullets{
  margin: 10px 0 0;
  padding-left: 18px;
  color: rgba(233,238,252,.92);
}
.bullets li{margin: 6px 0}

.callout{
  border-radius: var(--radius2);
  padding: 18px;
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(135deg, rgba(139,183,255,.10), rgba(147,240,255,.06));
  box-shadow: var(--shadow);
}

.page-head{
  margin: 10px 0 18px;
}
.page-head .kicker{margin-bottom: 8px}

.site-footer{
  border-top: 1px solid var(--line);
  background: rgba(7,12,22,.55);
  padding: 26px 0 34px;
}
.footer__grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap: 18px;
}
.footer__brand{font-weight: 800; margin-bottom: 6px}
.footer__title{font-weight: 800; margin-bottom: 10px}
.footer__links{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap: 8px;
}
.footer__links a{
  text-decoration:none;
  color: var(--muted);
}
.footer__links a:hover{color: var(--text)}
.footer__spacer{height: 8px}
.footer__note{margin-top: 10px; font-size: 13px}

.breadcrumbs{
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
  align-items:center;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 10px;
}
.breadcrumbs a{
  color: var(--muted);
  text-decoration:none;
  border-bottom: 1px dotted rgba(182,194,226,.5);
}
.breadcrumbs a:hover{color: var(--text)}

/* Responsive */
@media (max-width: 920px){
  .hero__grid{grid-template-columns: 1fr}
  .footer__grid{grid-template-columns: 1fr}
  .grid3{grid-template-columns: 1fr}
  .grid2{grid-template-columns: 1fr}
}

@media (max-width: 860px){
  .nav-toggle{display:inline-block}
  .nav{
    position: absolute;
    top: 62px;
    right: var(--pad);
    left: var(--pad);
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap: 8px;
    padding: 12px;
    border-radius: var(--radius2);
    background: rgba(7,12,22,.92);
    border: 1px solid rgba(255,255,255,.14);
    box-shadow: var(--shadow);
  }
  .nav--open{display:flex}
  .nav__cta{justify-content:center}
}