:root {
  --charcoal: #121416;
  --volt: #c8ff3d;
  --ink: #0a0b0c;
  --mute: #8a8e96;
  --line: #2a2e34;
  --paper: #ffffff;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--paper);
  background: var(--charcoal);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 1.05rem;
  line-height: 1.55;
}
a { color: var(--volt); }
a:hover { color: #fff; }
.skip { position: absolute; left: -999px; top: 0; background: var(--volt); color: var(--charcoal); padding: .5rem 1rem; }
.skip:focus { left: 0; z-index: 20; }
.wrap { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.top {
  position: sticky; top: 0; z-index: 10;
  background: rgba(18,20,22,.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.top-inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between;
  min-height: 4rem; gap: 1rem;
}
.mark {
  font-family: "Bebas Neue", sans-serif;
  text-decoration: none; color: var(--paper);
  letter-spacing: .06em; font-size: 1.35rem;
}
.nav { display: flex; gap: 1.15rem; flex-wrap: wrap; }
.nav a {
  color: var(--mute); text-decoration: none; font-family: "Bebas Neue", sans-serif;
  font-size: .95rem; letter-spacing: .1em; text-transform: uppercase;
  position: relative;
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -4px; height: 2px;
  background: var(--volt); transition: right .25s ease;
}
.nav a:hover, .nav a.is-on { color: var(--paper); }
.nav a:hover::after, .nav a.is-on::after { right: 0; }
.nav-toggle { display: none; }
.burger { display: none; cursor: pointer; }
.burger span { display: block; width: 22px; height: 2px; background: var(--paper); margin: 5px 0; }

/* 50/50 split hero — dual tone, no cards */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 88vh;
  overflow: hidden;
  isolation: isolate;
}
.hero-left {
  display: flex; flex-direction: column; justify-content: center;
  padding: 4.5rem clamp(1.25rem, 4vw, 3.5rem);
  background:
    linear-gradient(135deg, #16181c 0%, var(--charcoal) 55%, #0e1012 100%);
  animation: slideInLeft .85s ease both;
}
.hero-right {
  background: var(--ink);
  display: grid; place-items: center;
  border-left: 1px solid var(--line);
  animation: slideInRight .85s ease both;
  position: relative;
}
.hero-right::before {
  content: "";
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(90deg, transparent, transparent 47px, rgba(200,255,61,.04) 47px, rgba(200,255,61,.04) 48px),
    repeating-linear-gradient(0deg, transparent, transparent 47px, rgba(200,255,61,.03) 47px, rgba(200,255,61,.03) 48px);
  pointer-events: none;
}
.track-plane { width: min(92%, 420px); height: auto; position: relative; z-index: 1; }
.lane-a { animation: laneDraw 1.2s ease .2s both; }
.lane-b { animation: laneDraw 1.2s ease .45s both; }
.merge-path { stroke-dasharray: 420; stroke-dashoffset: 420; animation: drawMerge 1.4s ease .8s forwards; }
.pulse-dot { animation: voltPulse 1.8s ease-in-out infinite; transform-origin: center; }
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-36px); }
  to { opacity: 1; transform: none; }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(36px); }
  to { opacity: 1; transform: none; }
}
@keyframes laneDraw {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: none; }
}
@keyframes drawMerge {
  to { stroke-dashoffset: 0; }
}
@keyframes voltPulse {
  0%, 100% { opacity: 1; filter: drop-shadow(0 0 0 transparent); }
  50% { opacity: .85; filter: drop-shadow(0 0 10px rgba(200,255,61,.7)); }
}

.signal {
  font-family: "Bebas Neue", sans-serif;
  font-size: 1rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--volt); margin: 0 0 .75rem;
}
.brand-hero {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(3.2rem, 9vw, 5.8rem);
  line-height: .92; margin: 0 0 1rem; color: #fff;
  letter-spacing: .02em;
}
.lede { color: #c9ccd3; font-size: 1.1rem; margin: 0 0 1.6rem; max-width: 32rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.btn {
  display: inline-block; background: var(--volt); color: var(--charcoal);
  text-decoration: none; font-family: "Bebas Neue", sans-serif;
  font-size: 1.05rem; letter-spacing: .08em; text-transform: uppercase;
  padding: .95rem 1.35rem; border: 0; cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}
.btn:hover { background: #fff; color: var(--charcoal); transform: translateY(-1px); }
.volt-pulse {
  animation: ctaPulse 2.2s ease-in-out infinite;
}
@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200,255,61,.0); }
  50% { box-shadow: 0 0 0 8px rgba(200,255,61,.18); }
}
.btn-invert { background: var(--charcoal); color: var(--volt); border: 1px solid var(--volt); }
.btn-invert:hover { background: var(--volt); color: var(--charcoal); }
.btn-sm { padding: .65rem .9rem; font-size: .9rem; }
.btn-ghost { background: transparent; color: var(--paper); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--volt); color: var(--volt); background: transparent; }
.text-link { color: var(--paper); text-decoration: underline; text-underline-offset: 3px; }

/* Full-width merge lanes */
.merge-band {
  border-top: 1px solid var(--line);
  padding: 0;
}
.merge-band:nth-child(odd) { background: #141618; }
.merge-band:nth-child(even) { background: #101214; }
.merge-inner {
  display: grid;
  grid-template-columns: 4rem 1fr auto;
  gap: 1.25rem;
  align-items: center;
  padding: 2rem 0;
  min-height: 7.5rem;
}
.merge-num {
  font-family: "Bebas Neue", sans-serif;
  font-size: 2rem; color: var(--volt); letter-spacing: .06em;
}
.merge-inner h2 {
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.85rem; margin: 0 0 .35rem; letter-spacing: .04em;
}
.merge-inner p { margin: 0; color: var(--mute); max-width: 36rem; }

.strip { background: var(--volt); color: var(--charcoal); }
.strip-inner {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center;
  gap: 1rem; padding: 2.2rem 0;
}
.strip h2 { font-family: "Bebas Neue", sans-serif; font-size: 1.55rem; margin: 0 0 .45rem; max-width: 34rem; letter-spacing: .03em; }
.strip p { margin: 0; max-width: 34rem; }

.page { padding: 3rem 0 4.5rem; }
.crumbs { color: var(--mute); font-size: .9rem; }
.crumbs a { color: var(--mute); }
.intro { color: var(--mute); max-width: 38rem; }
.page h1 {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  margin: 0 0 .8rem; letter-spacing: .03em;
}
.block { padding: 1.6rem 0; border-bottom: 1px solid var(--line); animation: rise .5s ease both; }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.block h2 { font-family: "Bebas Neue", sans-serif; margin: 0 0 .6rem; font-size: 1.85rem; letter-spacing: .04em; }
.facts { list-style: none; padding: 0; margin: 2rem 0 0; border-top: 1px solid var(--line); }
.facts li {
  display: grid; grid-template-columns: 7rem 1fr; gap: 1rem;
  padding: .85rem 0; border-bottom: 1px solid var(--line);
}
.facts span { color: var(--mute); font-family: "Bebas Neue", sans-serif; font-size: .9rem; letter-spacing: .08em; text-transform: uppercase; }
.faq details { border-bottom: 1px solid var(--line); padding: 1rem 0; }
.faq summary { cursor: pointer; font-family: "Bebas Neue", sans-serif; font-size: 1.25rem; letter-spacing: .03em; }
.faq p { color: var(--mute); }
.form { display: grid; gap: 1rem; max-width: 32rem; margin-top: 1.5rem; }
.form label { display: grid; gap: .35rem; font-size: .9rem; }
.form input, .form textarea {
  width: 100%; background: var(--ink); border: 1px solid var(--line); color: var(--paper);
  padding: .75rem .85rem; font: inherit;
}
.form input:focus, .form textarea:focus { outline: 1px solid var(--volt); }
.fine { color: var(--mute); font-size: .85rem; }
.narrow { max-width: 42rem; }
.prose h2 { font-family: "Bebas Neue", sans-serif; font-size: 1.35rem; margin-top: 1.8rem; letter-spacing: .03em; }
.prose table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.prose th, .prose td { border-bottom: 1px solid var(--line); text-align: left; padding: .55rem .2rem; vertical-align: top; }
.foot { border-top: 1px solid var(--line); padding: 2.5rem 0 1.5rem; margin-top: 0; }
.foot-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 1.5rem; }
.foot-brand { font-family: "Bebas Neue", sans-serif; margin: 0 0 .4rem; font-size: 1.35rem; letter-spacing: .04em; }
.foot a { text-decoration: none; }
.foot-nav { display: grid; gap: .35rem; align-content: start; }
.foot-meta {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  margin-top: 1.5rem; color: var(--mute); font-size: .85rem;
  border-top: 1px solid var(--line); padding-top: 1rem;
}
.cookie-banner {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  background: var(--ink); border-top: 1px solid var(--line); padding: 1rem;
}
.cookie-inner {
  width: min(100% - 1rem, var(--max)); margin-inline: auto;
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: end;
}
.cookie-inner h2 { font-family: "Bebas Neue", sans-serif; font-size: 1.2rem; margin: 0 0 .35rem; letter-spacing: .04em; }
.cookie-inner p { margin: 0; color: var(--mute); max-width: 36rem; font-size: .92rem; }
.cookie-actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.check { display: block; margin: .35rem 0; color: var(--mute); }

@media (max-width: 900px) {
  .hero-split { grid-template-columns: 1fr; min-height: auto; }
  .hero-left { padding: 4rem 1.25rem 2.5rem; animation: slideInLeft .7s ease both; }
  .hero-right {
    border-left: 0; border-top: 1px solid var(--line);
    min-height: 52vw; padding: 1.5rem 0;
    animation: slideInRight .7s ease both;
  }
  .merge-inner { grid-template-columns: 3rem 1fr; }
  .merge-inner .text-link { grid-column: 2; }
}
@media (max-width: 820px) {
  .burger { display: block; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 4rem;
    background: var(--charcoal); flex-direction: column; padding: 1rem 1.25rem 1.4rem;
    border-bottom: 1px solid var(--line);
  }
  .nav-toggle:checked ~ .nav { display: flex; }
  .foot-grid { grid-template-columns: 1fr; }
  .facts li { grid-template-columns: 1fr; gap: .2rem; }
}