:root {
  --void: #030407;
  --void-2: #050608;
  --blue: #4A88FF;
  --blue-dim: rgba(74,136,255,.42);
  --pale: #E0EDFF;
  --ink: #F5F7FA;
  --mut: rgba(224,237,255,.56);
  --dim: rgba(224,237,255,.3);
  --line: rgba(224,237,255,.13);

  --ui: 'Space Grotesk', ui-sans-serif, system-ui, -apple-system, Helvetica, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  --ease: cubic-bezier(.16,1,.3,1);
  --spring: cubic-bezier(.34,1.4,.64,1);   
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--void); color: var(--ink);
  font: 400 16px/1.6 var(--ui);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden; min-height: 100vh;
}
.mono { font-family: var(--mono); }

#gl { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; display: block;
  background:
    radial-gradient(58% 42% at 50% 44%, rgba(74,136,255,.20), transparent 68%),
    radial-gradient(120% 80% at 50% 46%, #0B1430 0%, #050810 45%, var(--void) 78%); }

.grain { position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: .35;
  background-image: radial-gradient(rgba(255,255,255,.05) .5px, transparent .5px);
  background-size: 3px 3px; }

.skip { position: absolute; left: -9999px; display: inline-flex; align-items: center; min-height: 44px; }
.skip:focus { left: 18px; top: 18px; z-index: 60; background: var(--blue); color: #04060E; padding: 0 20px; border-radius: 999px; }
:is(a, button, [tabindex]):focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }

.nav { position: relative; z-index: 10; display: flex; align-items: center; justify-content: space-between;
  gap: 22px; padding: 20px clamp(18px,4vw,54px); }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none;
  font: 700 15px/1 var(--ui); letter-spacing: .22em; min-height: 44px; }
.logo i { width: 9px; height: 9px; border-radius: 50%; background: var(--blue);
  box-shadow: 0 0 12px 2px var(--blue-dim); }
.nav__l { display: flex; gap: clamp(14px,2vw,30px); }
.nav__l a { color: var(--mut); text-decoration: none; font-size: 13.5px;
  min-height: 44px; display: inline-flex; align-items: center; transition: color .18s; }
.nav__l a:hover { color: var(--ink); }

.btn { display: inline-flex; align-items: center; gap: 9px; min-height: 46px; padding: 0 24px;
  border-radius: 999px; text-decoration: none; font: 500 14px/1 var(--ui); cursor: pointer;
  border: 1px solid var(--line); color: var(--ink); background: rgba(224,237,255,.05);
  backdrop-filter: blur(10px); position: relative; overflow: hidden;
  transition: transform .2s var(--ease), border-color .2s, background .2s; }
.btn:hover { border-color: rgba(74,136,255,.55); background: rgba(74,136,255,.1); }
.btn span { transition: transform .25s var(--ease); }
.btn:hover span { transform: translateX(4px); }
.btn--solid { background: var(--blue); border-color: var(--blue); color: #04060E; font-weight: 700;
  box-shadow: 0 0 30px -6px var(--blue-dim); }
.btn--solid:hover { background: #6099FF; border-color: #6099FF; }
.btn--lg { min-height: 58px; padding: 0 34px; font-size: 15.5px; }

main { position: relative; z-index: 5; }
section { padding: 0 clamp(18px,4vw,54px); max-width: 1240px; margin: 0 auto; }

.hero { padding-top: clamp(52px,10vw,132px); padding-bottom: clamp(40px,7vw,90px); }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; font: 400 12px/1 var(--mono);
  letter-spacing: .16em; text-transform: uppercase; color: var(--mut);
  border: 1px solid var(--line); border-radius: 999px; padding: 9px 15px;
  background: rgba(5,6,8,.5); backdrop-filter: blur(8px); }
.dot { width: 6px; height: 6px; border-radius: 50%; background: #5BE49B;
  box-shadow: 0 0 8px 1px rgba(91,228,155,.7); animation: blip 2.4s ease-in-out infinite; }
@keyframes blip { 0%,100% { opacity: 1 } 50% { opacity: .3 } }

h1 { font: 700 clamp(44px,7.4vw,96px)/.98 var(--ui); letter-spacing: -.045em; margin: 26px 0 22px;
  max-width: 15ch; }
h1 em { font-style: normal; color: var(--blue); text-shadow: 0 0 44px var(--blue-dim); }
.sub { font-size: clamp(16px,1.8vw,19px); color: var(--mut); max-width: 56ch; }
.row { display: flex; gap: 12px; flex-wrap: wrap; margin: 30px 0 16px; }
.fine { font: 400 12.5px/1 var(--mono); color: var(--dim); letter-spacing: .04em; }

.ticker { position: relative; z-index: 5; overflow: hidden; border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line); background: rgba(5,6,8,.44); backdrop-filter: blur(8px);
  margin: clamp(20px,4vw,50px) 0; }
.ticker__t { display: flex; gap: 46px; white-space: nowrap; padding: 15px 0; will-change: transform;
  font: 400 12.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.ticker__t b { color: var(--blue); font-weight: 400; }

.tag { font: 400 12px/1 var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--blue); }
h2 { font: 700 clamp(30px,4.6vw,58px)/1.04 var(--ui); letter-spacing: -.035em; margin: 18px 0 40px; max-width: 20ch; }
h2 em { font-style: normal; color: var(--blue); }
.how, .num, .faq, .cta { padding-top: clamp(48px,8vw,110px); }

.cards { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.card { border: 1px solid var(--line); border-radius: 18px; padding: 28px 26px 30px;
  background: linear-gradient(180deg, rgba(224,237,255,.05), rgba(224,237,255,.014));
  backdrop-filter: blur(14px); position: relative; overflow: hidden;
  transition: border-color .25s, transform .3s var(--ease); }
.card:hover { border-color: rgba(74,136,255,.45); transform: translateY(-5px); }

.card::before { content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .3s;
  background: radial-gradient(320px circle at var(--mx,50%) var(--my,50%), rgba(74,136,255,.16), transparent 62%); }
.card:hover::before { opacity: 1; }
.card__n { font: 400 12px/1 var(--mono); color: var(--blue); letter-spacing: .16em; }
.card h3 { font: 500 21px/1.2 var(--ui); letter-spacing: -.02em; margin: 16px 0 10px; position: relative; }
.card p { font-size: 14.5px; color: var(--mut); position: relative; }

.num__g { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.stat { background: rgba(5,6,8,.62); backdrop-filter: blur(10px); padding: 32px 26px; }
.stat b { display: block; font: 700 clamp(32px,4.4vw,52px)/1 var(--ui); letter-spacing: -.04em; color: var(--ink); }
.stat b small { font-size: .48em; color: var(--blue); font-weight: 500; margin-left: 2px; }
.stat span { display: block; margin-top: 10px; font: 400 12.5px/1.4 var(--mono); color: var(--mut); }

.qa { border-top: 1px solid var(--line); }
.qa details { border-bottom: 1px solid var(--line); position: relative; }

.qa details::before {
  content: ""; position: absolute; left: -16px; top: 10px; bottom: 10px; width: 2px;
  background: var(--blue); border-radius: 2px;
  transform: scaleY(0); transform-origin: 50% 0;
  opacity: 0; transition: transform .42s var(--ease), opacity .3s;
}
.qa details.is-open::before { transform: scaleY(1); opacity: 1;
  box-shadow: 0 0 12px 1px rgba(74,136,255,.55); }

.qa summary { list-style: none; cursor: pointer; padding: 22px 0; display: flex;
  align-items: center; justify-content: space-between; gap: 20px; font: 500 17px/1.3 var(--ui);
  letter-spacing: -.015em; min-height: 60px;
  transition: color .22s var(--ease), padding-left .42s var(--ease); }
.qa summary::-webkit-details-marker { display: none; }
.qa summary:hover { color: var(--blue); }
.qa details.is-open > summary { color: var(--ink); padding-left: 4px; }
.qa summary::after { content: "+"; font: 400 22px/1 var(--mono); color: var(--blue);
  transition: transform .42s var(--spring); }
.qa details.is-open > summary::after { transform: rotate(135deg); }

.qa .a { display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows .42s var(--ease); }
.qa details.is-open .a { grid-template-rows: 1fr; }
.qa .a > div { overflow: hidden; }        
.qa .a p { padding: 0 0 26px; color: var(--mut); font-size: 15px; max-width: 66ch;
  opacity: 0; transform: translateY(7px);
  transition: opacity .3s var(--ease), transform .42s var(--ease); }

.qa details.is-open .a p { opacity: 1; transform: none; transition-delay: .1s; }

.cta { text-align: center; padding-bottom: clamp(60px,9vw,120px); }
.cta h2 { margin-inline: auto; }
.cta .fine { margin-top: 20px; }

.foot { position: relative; z-index: 5; display: flex; justify-content: space-between; gap: 18px;
  flex-wrap: wrap; padding: 26px clamp(18px,4vw,54px) 40px; border-top: 1px solid var(--line);
  color: var(--dim); font-size: 13px; letter-spacing: .16em; text-transform: uppercase; }

.rv { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.rv.in { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .cards { grid-template-columns: 1fr; }
  .num__g { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .nav__l { display: none; }
}
@media (max-width: 520px) { .num__g { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 1ms !important; animation: none !important; }
  .rv { opacity: 1; transform: none; }
}