:root {
  color-scheme: dark;
  --bg: #07090a;
  --panel: #10161a;
  --panel-2: #172024;
  --text: #fff9e8;
  --muted: #b5c0bd;
  --line: rgba(255,255,255,.16);
  --acid: #f5ff2e;
  --mint: #30f2b0;
  --red: #ff4b3e;
  --shadow: 0 30px 80px rgba(0,0,0,.36);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px) 0 0 / 76px 76px,
    linear-gradient(180deg, #07090a 0%, #0b1214 48%, #080a0b 100%);
  color: var(--text);
  letter-spacing: 0;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 20;
  transform: translateY(-140%);
  padding: 12px 16px;
  background: var(--acid);
  color: #0b0d0d;
  font-weight: 900;
}
.skip-link:focus { transform: translateY(0); }
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 58px);
  background: linear-gradient(180deg, rgba(7,9,10,.88), rgba(7,9,10,.38));
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.brand img, .site-footer img { width: auto; height: 42px; }
.nav {
  display: flex;
  justify-content: center;
  gap: clamp(12px, 2vw, 28px);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
}
.nav a { color: rgba(255,249,232,.78); }
.nav a:hover { color: var(--acid); }
.header-cta, .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid var(--line);
  font-weight: 950;
  text-transform: uppercase;
}
.header-cta, .button.primary {
  background: var(--acid);
  color: #090c0c;
  border-color: var(--acid);
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}
.button.secondary { background: rgba(255,255,255,.08); color: var(--text); }
.button:hover, .header-cta:hover { transform: translateY(-2px); }
.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  padding: 112px clamp(18px, 4vw, 64px) 56px;
}
.hero-image, .hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-image { object-fit: cover; filter: saturate(1.05) contrast(1.04); }
.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7,9,10,.95) 0%, rgba(7,9,10,.78) 38%, rgba(7,9,10,.22) 100%),
    radial-gradient(circle at 75% 18%, rgba(245,255,46,.28), transparent 26%),
    linear-gradient(0deg, #07090a 0%, transparent 42%);
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, .44fr);
  align-items: end;
  min-height: calc(100vh - 168px);
  gap: 44px;
}
.hero-copy { max-width: 900px; }
.eyebrow {
  margin: 0 0 18px;
  color: var(--mint);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 980px;
  margin-bottom: 26px;
  font-size: clamp(46px, 8vw, 118px);
  line-height: .88;
  font-weight: 1000;
  text-transform: uppercase;
}
h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 5vw, 76px);
  line-height: .95;
  font-weight: 1000;
  text-transform: uppercase;
}
h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.05;
  text-transform: uppercase;
}
.hero-lead, .section-text, .track-copy p, .roles-copy li, .launcher-copy li, .faq p, .site-footer p, .detail-tile p, .next-strip p {
  color: var(--muted);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.55;
}
.hero-lead { max-width: 720px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.signal-panel {
  padding: 24px;
  min-height: 300px;
  background: linear-gradient(145deg, rgba(245,255,46,.15), rgba(16,22,26,.92) 42%);
  border: 1px solid rgba(245,255,46,.34);
  box-shadow: var(--shadow);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 28px 100%, 0 calc(100% - 28px));
}
.signal-title { color: var(--acid); font-size: 12px; font-weight: 950; letter-spacing: .08em; }
.signal-panel strong { display: block; margin: 30px 0; font-size: clamp(42px, 5vw, 70px); line-height: .88; }
.signal-row {
  display: flex;
  justify-content: space-between;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.signal-row b { color: var(--text); }
.section, .track, .roles, .launcher, .faq, .page-hero, .page-details, .next-strip {
  padding: clamp(70px, 9vw, 130px) clamp(18px, 4vw, 64px);
}
.intro {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) minmax(280px, .7fr);
  gap: 36px;
  align-items: start;
  background: var(--acid);
  color: #090c0c;
}
.intro .eyebrow { color: #0e6b4c; }
.intro h2 { color: #090c0c; }
.intro .section-text { color: #24302d; }
.section-marker { font-size: 72px; line-height: .85; font-weight: 1000; }
.track {
  display: grid;
  grid-template-columns: minmax(280px, .75fr) minmax(0, 1.2fr);
  gap: clamp(28px, 5vw, 72px);
  background: #0b1113;
}
.server-board { display: grid; gap: 12px; }
.server-board article {
  display: grid;
  grid-template-columns: 72px minmax(180px, .55fr) 1fr;
  gap: 20px;
  align-items: center;
  padding: 22px;
  background: linear-gradient(90deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  border: 1px solid var(--line);
}
.server-board span { color: var(--acid); font-size: 34px; font-weight: 1000; }
.server-board p { margin: 0; color: var(--muted); line-height: 1.5; }
.roles, .launcher, .page-hero {
  display: grid;
  grid-template-columns: minmax(280px, .9fr) minmax(280px, .8fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
}
.split-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.split-visual img, .page-visual img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.split-visual img:first-child { transform: translateY(34px); }
.role-list { display: grid; gap: 18px; padding: 0; list-style: none; }
.role-list li { display: grid; grid-template-columns: 18px 1fr; gap: 14px; align-items: start; }
.role-list span { width: 14px; height: 14px; margin-top: 10px; background: var(--red); transform: rotate(45deg); }
.launcher { grid-template-columns: minmax(0, 1fr) minmax(280px, .72fr); background: linear-gradient(135deg, #131b1f, #080a0b); }
.launcher-image img { width: 100%; border: 1px solid var(--line); box-shadow: var(--shadow); }
.launcher-copy ol { display: grid; gap: 14px; margin: 0 0 28px; padding-left: 24px; }
.faq { display: grid; grid-template-columns: minmax(280px, .6fr) minmax(0, 1fr); gap: clamp(26px, 5vw, 70px); }
.faq-list { display: grid; gap: 12px; }
details, .detail-tile {
  padding: 22px 24px;
  background: var(--panel);
  border: 1px solid var(--line);
}
summary { cursor: pointer; font-size: 20px; font-weight: 950; text-transform: uppercase; }
details p { margin: 16px 0 0; }
.page-main { padding-top: 90px; }
.page-hero { min-height: 760px; }
.page-copy { max-width: 820px; }
.page-details {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  background: #0b1113;
}
.detail-tile span {
  display: block;
  margin-bottom: 28px;
  color: var(--acid);
  font-size: 42px;
  font-weight: 1000;
}
.detail-tile p { margin-bottom: 0; }
.next-strip {
  display: grid;
  grid-template-columns: minmax(220px, .35fr) 1fr auto;
  align-items: center;
  gap: 24px;
  background: var(--acid);
  color: #090c0c;
}
.next-strip p { margin: 0; color: #20302c; font-weight: 900; text-transform: uppercase; }
.next-strip h2 { margin: 0; color: #090c0c; font-size: clamp(30px, 4vw, 58px); }
.site-footer {
  display: grid;
  grid-template-columns: minmax(260px, .7fr) 1fr minmax(220px, .5fr) auto;
  gap: 28px;
  align-items: end;
  padding: 54px clamp(18px, 4vw, 64px);
  border-top: 1px solid var(--line);
  background: #050606;
}
.site-footer p { max-width: 520px; margin: 18px 0 0; font-size: 16px; }
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  font-weight: 850;
  text-transform: uppercase;
}
.site-footer span { color: var(--muted); white-space: nowrap; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (max-width: 1100px) {
  .site-footer { grid-template-columns: 1fr 1fr; }
  .site-footer span { grid-column: 1 / -1; }
}
@media (max-width: 960px) {
  .site-header { grid-template-columns: 1fr auto; }
  .nav { grid-column: 1 / -1; justify-content: flex-start; overflow-x: auto; padding-bottom: 2px; }
  .hero-grid, .intro, .track, .roles, .launcher, .faq, .page-hero, .page-details, .next-strip, .site-footer { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-grid { min-height: 720px; align-items: end; }
  .server-board article { grid-template-columns: 52px 1fr; }
  .server-board article p { grid-column: 2; }
  .page-hero { min-height: auto; }
}
@media (max-width: 560px) {
  .site-header { padding: 14px 16px; gap: 14px; }
  .brand img { height: 34px; }
  .header-cta { min-height: 40px; padding: 0 14px; }
  .nav { font-size: 12px; gap: 16px; }
  .hero { padding: 118px 16px 38px; }
  .hero-grid { min-height: 680px; gap: 24px; }
  h1 { font-size: 44px; }
  h2 { font-size: 34px; }
  .signal-panel { min-height: 240px; }
  .section, .track, .roles, .launcher, .faq, .page-hero, .page-details, .next-strip { padding: 62px 16px; }
  .split-visual { grid-template-columns: 1fr; }
  .split-visual img:first-child { transform: none; }
  .server-board article { grid-template-columns: 1fr; }
  .server-board article p { grid-column: auto; }
  .site-footer { padding: 44px 16px; }
  .site-footer span { white-space: normal; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}
.nav .lang-link { color: var(--acid); font-size: 12px; }
.nav .lang-link.is-active { color: #fff9e8; text-decoration: underline; text-underline-offset: 4px; }