:root {
  --bg: #070808;
  --surface: #0d0f10;
  --surface-soft: #111315;
  --ink: #f1eee8;
  --muted: #97948e;
  --muted-2: #6f6d69;
  --red: #f04b35;
  --red-bright: #ff634b;
  --red-deep: #8f2016;
  --line: rgba(255, 255, 255, .105);
  --line-strong: rgba(255, 255, 255, .18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 5%, rgba(240,75,53,.07), transparent 28%),
    linear-gradient(180deg, #090a0a 0, var(--bg) 32%, #080909 100%);
  font-family: "Segoe UI", Inter, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
section { scroll-margin-top: 92px; }
.shell { width: min(1200px, calc(100% - 64px)); margin-inline: auto; }

/* Navigation */
.nav {
  height: 98px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(7,8,8,.76);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 14px; }
.brand img, footer img {
  display: block;
  height: auto;
  mix-blend-mode: screen;
  filter: saturate(.9) contrast(1.05);
}
.brand img { width: 62px; }
.brandType { display: grid; gap: 4px; font-size: 16px; font-weight: 720; letter-spacing: .18em; }
.brandType small { color: var(--muted-2); font: 600 8px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .22em; }
nav { display: flex; align-items: center; gap: 32px; }
nav a { color: #a8a59f; font-size: 13px; letter-spacing: .02em; transition: color .2s ease; }
nav a:hover { color: #fff; }
.navCta { color: #fff; border: 1px solid var(--line-strong); border-radius: 999px; padding: 11px 18px; }

/* Shared typography */
.eyebrow, .sectionLabel, .contextNo {
  color: #a6a29b;
  font: 650 10px/1.2 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .2em;
}
h1, h2, h3, p { text-wrap: pretty; }
h1, h2, h3 { font-weight: 620; }
h2 { margin: 0; font-size: clamp(40px, 5vw, 66px); line-height: 1.04; letter-spacing: -.055em; }

/* Hero */
.hero {
  min-height: 760px;
  padding: 128px 0 112px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: linear-gradient(90deg, transparent 0 66%, rgba(255,255,255,.035) 66% 66.08%, transparent 66.08%);
}
.eyebrow { display: flex; align-items: center; gap: 12px; color: #aaa7a0; }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--red); box-shadow: 0 0 18px rgba(240,75,53,.9); }
h1 {
  max-width: 900px;
  margin: 38px 0 32px;
  font-size: clamp(68px, 8.3vw, 116px);
  line-height: .91;
  letter-spacing: -.072em;
  position: relative;
  z-index: 2;
}
h1 em { color: var(--red); font-style: normal; }
.lead { max-width: 610px; margin: 0; color: #aaa7a1; font-size: 17px; line-height: 1.85; position: relative; z-index: 2; }
.actions { display: flex; gap: 12px; margin-top: 43px; position: relative; z-index: 3; }
.primary, .secondary {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  padding: 0 22px;
  border-radius: 2px;
  font-size: 13px;
  font-weight: 650;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.primary { background: var(--red); color: #fff; }
.primary:hover { transform: translateY(-2px); background: var(--red-bright); }
.secondary { border: 1px solid var(--line-strong); color: #cbc7c0; }
.secondary:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.32); }
.planet { position: absolute; right: -5px; top: 136px; width: 525px; height: 525px; z-index: -1; opacity: .94; }
.mars {
  position: absolute;
  inset: 108px;
  border-radius: 50%;
  background: radial-gradient(circle at 31% 27%, #ff8865 0, #c03a27 29%, #5c1911 64%, #160806 100%);
  box-shadow: inset -54px -36px 86px #110403, -30px 18px 110px rgba(239,75,51,.22);
}
.mars::before, .mars::after { content: ""; position: absolute; border-radius: 50%; background: rgba(40,10,7,.25); }
.mars::before { width: 82px; height: 24px; left: 52px; top: 91px; transform: rotate(-18deg); }
.mars::after { width: 46px; height: 18px; right: 68px; bottom: 86px; }
.orbit { position: absolute; inset: 34px; border: 1px solid rgba(239,75,51,.19); border-radius: 50%; transform: rotate(-20deg) scaleY(.48); }
.orbitTwo { inset: -14px; border-color: rgba(255,255,255,.075); transform: rotate(22deg) scaleY(.55); }

/* About */
.about {
  min-height: 460px;
  padding: 118px 0;
  display: grid;
  grid-template-columns: 3fr 7fr 2fr;
  border-top: 1px solid var(--line);
  position: relative;
}
.about > div:last-child { grid-column: 2 / 4; }
.about h2 { max-width: 790px; }
.about p { max-width: 690px; margin: 34px 0 0; color: var(--muted); font-size: 17px; line-height: 1.9; }
.officialInfo { max-width: 790px; margin-top: 42px; padding: 28px 30px; border: 1px solid rgba(239,75,51,.38); border-left: 3px solid var(--red); background: rgba(239,75,51,.055); }
.about .officialInfo .legalIdentity { max-width: none; margin: 0; color: var(--ink); font-size: 15px; line-height: 1.75; }
.officialLinks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line); }
.officialLinks a { display: flex; flex-direction: column; align-items: flex-start; gap: 7px; min-width: 0; }
.officialLinks span { color: var(--muted); font: 600 10px/1.2 ui-monospace, monospace; letter-spacing: .14em; text-transform: uppercase; }
.officialLinks strong { color: var(--ink); font: 650 15px/1.4 ui-monospace, monospace; overflow-wrap: anywhere; border-bottom: 1px solid rgba(239,75,51,.72); }

/* Era context */
.era { padding: 120px 0 132px; border-top: 1px solid var(--line); }
.eraIntro { display: grid; grid-template-columns: 3fr 5fr 4fr; gap: 42px; align-items: start; }
.eraIntro h2 { max-width: 540px; }
.eraIntro > p { max-width: 430px; margin: 4px 0 0; color: var(--muted); font-size: 16px; line-height: 1.9; }
.timeline { display: grid; grid-template-columns: repeat(5, 1fr); margin: 88px 0 70px; }
.eraStep { min-height: 126px; position: relative; padding: 26px 18px 0 0; border-top: 1px solid #343637; }
.eraStep::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: #555758; box-shadow: 0 0 0 6px var(--bg); }
.eraStep span { display: block; margin-bottom: 20px; color: #666765; font: 10px ui-monospace, monospace; }
.eraStep strong { color: #aaa7a1; font-size: 15px; line-height: 1.4; font-weight: 600; }
.eraStep.active { border-color: var(--red); }
.eraStep.active::before { background: var(--red); box-shadow: 0 0 20px rgba(240,75,53,.75), 0 0 0 6px var(--bg); }
.eraStep.active span { color: var(--red); }
.eraStep.active strong { color: #fff; }
.contextGrid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.contextCard {
  grid-column: span 6;
  min-height: 500px;
  padding: 42px;
  background: linear-gradient(145deg, #111315, #0c0e0f);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.contextCard::after { content: ""; position: absolute; width: 160px; height: 160px; right: -80px; top: -80px; border: 1px solid rgba(240,75,53,.16); border-radius: 50%; }
.contextNo { color: var(--red); }
.contextCard h3 { max-width: 470px; margin: 64px 0 28px; font-size: clamp(29px, 3.1vw, 41px); line-height: 1.08; letter-spacing: -.045em; }
.contextCard p { margin: 0 0 17px; color: #96938e; font-size: 15px; line-height: 1.86; }
.visionStrip {
  grid-column: 1 / -1;
  min-height: 330px;
  padding: 54px 58px;
  display: grid;
  grid-template-columns: 7fr 3fr;
  align-items: end;
  gap: 80px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 84% 20%, rgba(255,160,122,.28), transparent 24%), linear-gradient(118deg, #ed4933, #a2251a 72%, #771810);
}
.visionStrip::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.06), transparent 60%); }
.visionStrip::after { content: ""; position: absolute; width: 370px; height: 370px; right: -86px; top: -145px; border: 1px solid rgba(255,255,255,.21); border-radius: 50%; box-shadow: 0 0 0 40px rgba(255,255,255,.034), 0 0 0 80px rgba(255,255,255,.022); }
.visionStrip > * { position: relative; z-index: 1; }
.visionStrip span { color: rgba(255,255,255,.7); font: 650 10px ui-monospace, monospace; letter-spacing: .2em; }
.visionStrip h3 { margin: 28px 0 0; font-size: clamp(48px, 5.7vw, 78px); line-height: .94; letter-spacing: -.065em; }
.visionStrip p { margin: 0 0 4px; color: rgba(255,255,255,.76); font-size: 16px; line-height: 1.8; }

/* Ecosystem */
.ecosystem { padding: 118px 0 128px; }
.sectionHead { display: grid; grid-template-columns: 1fr auto; align-items: end; margin-bottom: 58px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card {
  min-height: 360px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.card:hover { transform: translateY(-5px); border-color: rgba(240,75,53,.48); background: #111314; }
.card > span { color: #656663; font: 10px ui-monospace, monospace; letter-spacing: .12em; }
.cardMark { width: 56px; height: 56px; margin: 64px 0 42px; position: relative; border: 1px solid rgba(240,75,53,.32); border-radius: 50%; }
.cardMark::before { content: ""; position: absolute; inset: 16px; background: var(--red); border-radius: 50%; box-shadow: 0 0 28px rgba(240,75,53,.46); }
.card:nth-child(2) .cardMark { border-radius: 4px; transform: rotate(45deg); }
.card:nth-child(2) .cardMark::before { border-radius: 2px; }
.card:nth-child(3) .cardMark::after { content: ""; position: absolute; inset: 9px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; }
.card h3 { margin: 0 0 15px; font-size: 28px; letter-spacing: -.025em; }
.card p { margin: 0; color: #898681; font-size: 14px; line-height: 1.78; }

/* Contact */
.join {
  width: min(1200px, calc(100% - 64px));
  min-height: 320px;
  padding: 58px 62px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 60px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, #ef4b34 0, #c03324 55%, #861b13 100%);
}
.join::after { content: ""; position: absolute; right: -100px; top: -180px; width: 420px; height: 420px; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; }
.join > * { position: relative; z-index: 1; }
.join .sectionLabel { color: rgba(255,255,255,.64); margin-bottom: 23px; }
.join h2 { font-size: clamp(39px, 4.8vw, 62px); }
.contactLinks { display: flex; flex-wrap: wrap; gap: 20px 30px; margin-top: 34px; font: 650 18px/1.4 ui-monospace, monospace; }
.contactLinks a { display: inline-flex; align-items: center; gap: 10px; padding-bottom: 5px; border-bottom: 1px solid rgba(255,255,255,.56); }
.contactIcon { width: 32px; height: 32px; flex: 0 0 32px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.65); border-radius: 50%; font: 700 16px/1 Arial, sans-serif; }
.primary.light { min-width: 174px; background: #fff; color: #181818; }
.primary.light:hover { background: #f2eee7; }

/* Footer */
footer {
  min-height: 190px;
  padding: 42px 0;
  display: grid;
  grid-template-columns: 76px 1fr 1.55fr;
  align-items: center;
  gap: 38px;
  border-top: 1px solid var(--line);
  color: #aaa7a1;
  font: 600 15px/1.55 ui-monospace, monospace;
  letter-spacing: .035em;
}
footer img { width: 76px; }
footer p { margin: 0; }
footer small { text-align: right; color: #7d7b76; font-size: 14px; }

@media (max-width: 980px) {
  .shell, .join { width: min(100% - 40px, 1200px); }
  nav { gap: 20px; }
  .planet { right: -135px; opacity: .78; }
  .about { grid-template-columns: 2fr 8fr; }
  .about > div:last-child { grid-column: 2; }
  .eraIntro { grid-template-columns: 2fr 5fr; }
  .eraIntro > p { grid-column: 2; }
  .contextCard { padding: 34px; }
  .visionStrip { grid-template-columns: 1fr; gap: 40px; }
  footer { grid-template-columns: 76px 1fr; }
  footer small { grid-column: 2; text-align: left; }
}

@media (max-width: 760px) {
  .shell, .join { width: min(100% - 30px, 1200px); }
  section { scroll-margin-top: 78px; }
  .nav { height: 78px; }
  .brand { gap: 10px; }
  .brand img { width: 52px; }
  .brandType { font-size: 13px; }
  nav a:not(.navCta) { display: none; }
  .navCta { padding: 10px 15px; }
  .hero { min-height: 710px; padding: 86px 0 80px; }
  .hero::before { display: none; }
  h1 { margin-top: 30px; font-size: clamp(57px, 17vw, 74px); }
  .lead { max-width: 90%; font-size: 15px; }
  .lead br { display: none; }
  .actions { align-items: flex-start; flex-direction: column; }
  .planet { width: 380px; height: 380px; right: -155px; top: 345px; opacity: .6; }
  .about { min-height: 0; padding: 82px 0; grid-template-columns: 1fr; gap: 34px; }
  .about > div:last-child { grid-column: auto; }
  .about p { font-size: 16px; }
  .officialInfo { margin-top: 32px; padding: 24px 22px; }
  .officialLinks { grid-template-columns: 1fr; gap: 20px; }
  .era { padding: 84px 0 94px; }
  .eraIntro { grid-template-columns: 1fr; gap: 28px; }
  .eraIntro > p { grid-column: auto; }
  .timeline { grid-template-columns: 1fr; margin: 60px 0 52px; padding-left: 5px; }
  .eraStep { min-height: 0; padding: 0 0 34px 28px; display: grid; grid-template-columns: 46px 1fr; border-top: 0; border-left: 1px solid #343637; }
  .eraStep::before { top: 3px; left: -5px; }
  .eraStep span { margin: 2px 0 0; }
  .eraStep.active { border-color: var(--red); }
  .contextGrid { grid-template-columns: 1fr; }
  .contextCard { grid-column: auto; min-height: 0; padding: 30px 25px 34px; }
  .contextCard h3 { margin-top: 44px; }
  .visionStrip { grid-column: auto; min-height: 420px; padding: 40px 27px; }
  .visionStrip h3 { font-size: clamp(47px, 14vw, 62px); }
  .ecosystem { padding: 86px 0 96px; }
  .sectionHead { grid-template-columns: 1fr; gap: 25px; }
  .cards { grid-template-columns: 1fr; }
  .card { min-height: 320px; }
  .join { min-height: 420px; padding: 44px 28px; grid-template-columns: 1fr; align-items: start; gap: 42px; }
  .contactLinks { font-size: 17px; gap: 18px; }
  footer { grid-template-columns: 1fr; gap: 20px; padding: 46px 0; }
  footer small { grid-column: auto; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}