@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/archivo-400.woff2") format("woff2");
}

@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/archivo-500.woff2") format("woff2");
}

@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/archivo-600.woff2") format("woff2");
}

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/jetbrains-mono-500.woff2") format("woff2");
}

:root {
  color-scheme: dark;
  --bg-deep: #070a0b;
  --panel-deep: #04100e;
  --ink: #f0fff9;
  --ink-2: #e0efea;
  --muted: #71918a;
  --muted-2: #5e837b;
  --muted-3: #3d6a63;
  --line: #17332f;
  --line-soft: #102422;
  --accent: #79f0d2;
  --accent-strong: #d5fff3;
  --font-body: Archivo, ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg-deep);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(100% 60% at 50% 0%, rgba(121, 240, 210, 0.07), transparent 60%),
    radial-gradient(70% 40% at 100% 100%, rgba(217, 104, 192, 0.05), transparent 60%),
    var(--bg-deep);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
}

a {
  color: var(--accent-strong);
  text-decoration-color: color-mix(in srgb, var(--accent) 55%, transparent);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.bg-grid,
.bg-scanlines {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.bg-grid {
  background-image:
    linear-gradient(rgba(121, 240, 210, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(121, 240, 210, 0.022) 1px, transparent 1px);
  background-size: 44px 44px;
}

.bg-scanlines {
  background-image: repeating-linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0, rgba(0, 0, 0, 0.35) 1px, transparent 1px, transparent 3px);
  opacity: 0.35;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: var(--bg-deep);
}

.banner {
  position: relative;
  height: clamp(220px, 26vw, 320px);
  overflow: hidden;
  background: linear-gradient(180deg, #0a1a18, var(--bg-deep));
  transition: height 380ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.site-header[data-banner="collapsed"] .banner {
  height: 150px;
}

.banner-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 52%;
}

.banner-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  text-align: center;
  padding: 0 20px 18px;
  background: linear-gradient(180deg, transparent 45%, rgba(7, 10, 11, 0.85) 100%);
}

.banner-chips {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2px;
}

.banner-chip {
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.26em;
}

.banner-chip--accent {
  background: var(--accent);
  color: #04150f;
}

.banner-chip--accent-2 {
  background: #123330;
  color: var(--accent);
  font-weight: 400;
}

.banner-chip--magenta {
  background: #2b1230;
  color: #d968c0;
  font-weight: 400;
}

.banner-chip--amber {
  background: #33290f;
  color: #f4c45e;
  font-weight: 400;
}

.eyebrow,
dt,
.steps span,
footer {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.hero-intro {
  margin-bottom: 48px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 12px;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 14px;
  color: var(--accent-strong);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
}

.summary {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--ink-2);
  font-size: clamp(1rem, 1.4vw, 1.1rem);
}

.quick-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.quick-nav a,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 15px;
  color: var(--accent-strong);
  background: rgba(121, 240, 210, 0.07);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
}

.button {
  margin-top: 22px;
  color: #06100d;
  background: var(--accent);
  border-color: var(--accent);
  font-weight: 600;
}

.quick-nav a:hover,
.button:hover {
  color: #06100d;
  background: var(--accent-strong);
}

main {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 44px 0 54px;
}

.join-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(280px, 0.78fr);
  gap: 44px;
  align-items: start;
}

.system-heading {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 15px;
}

.system-heading span {
  color: var(--accent);
  font-family: var(--font-mono);
}

.system-heading h2 {
  margin: 0;
  color: var(--ink-2);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.system-heading::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line-soft), transparent);
}

.server-copy {
  max-width: 640px;
  color: var(--muted);
}

.facts {
  display: grid;
  gap: 0;
  margin: 22px 0 0;
}

.facts div,
.steps li {
  display: grid;
  grid-template-columns: minmax(115px, 0.35fr) 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.facts div:first-child,
.steps li:first-child {
  border-top: 1px solid var(--line-soft);
}

dt {
  color: var(--muted-2);
  font-size: 11px;
}

dd {
  margin: 0;
  color: var(--ink-2);
}

code {
  color: var(--accent-strong);
  font-family: var(--font-mono);
  overflow-wrap: anywhere;
}

.map-section,
.claims {
  margin-top: 48px;
}

.map-frame {
  position: relative;
  overflow: hidden;
  height: min(58vh, 540px);
  min-height: 360px;
  background: var(--panel-deep);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.map-overlay {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  background: linear-gradient(180deg, transparent, rgba(7, 10, 11, 0.94) 38%);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.steps {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  grid-template-columns: 48px 1fr;
  color: var(--ink-2);
}

.steps span {
  color: var(--muted-3);
  font-size: 11px;
}

footer {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0 32px;
  color: var(--muted-2);
  font-size: 10.5px;
  border-top: 1px solid var(--line-soft);
}

@media (max-width: 860px) {
  .join-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .facts div,
  .steps li {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .map-frame {
    height: 420px;
  }

  .map-overlay,
  footer {
    display: grid;
  }
}

@media (max-width: 520px) {
  main,
  footer {
    width: min(100% - 24px, 1180px);
  }

  .quick-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .quick-nav a {
    padding: 0 8px;
    font-size: 10.5px;
  }
}
