:root {
  --night: #08110d;
  --ink: #101713;
  --forest: #173626;
  --green: #b9f55d;
  --green-soft: rgba(185, 245, 93, .18);
  --gold: #d9b875;
  --sand: #f0ead8;
  --muted: rgba(240, 234, 216, .72);
  --line: rgba(185, 245, 93, .18);
  --card: rgba(18, 32, 25, .78);
  --shadow: rgba(0, 0, 0, .35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--sand);
  font-family: Manrope, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 72% 12%, rgba(185, 245, 93, .22), transparent 34rem),
    radial-gradient(circle at 12% 20%, rgba(217, 184, 117, .12), transparent 30rem),
    linear-gradient(180deg, #09120e, #101713 42%, #07100c);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, rgba(0, 0, 0, .18));
  opacity: .42;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px clamp(20px, 5vw, 72px);
  backdrop-filter: blur(18px);
  background: rgba(8, 17, 13, .72);
  border-bottom: 1px solid rgba(240, 234, 216, .08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: var(--green);
  border: 1px solid var(--line);
  border-radius: 50%;
  box-shadow: 0 0 28px rgba(185, 245, 93, .18);
}

.site-header nav,
.site-footer nav {
  display: flex;
  gap: 18px;
  align-items: center;
}

.site-header nav a,
.site-footer nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 800;
}

.site-header nav a:hover,
.site-footer nav a:hover {
  color: var(--green);
}

main {
  position: relative;
  z-index: 1;
}

.section,
.section-grid,
.origin {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .82fr);
  gap: clamp(34px, 6vw, 80px);
  align-items: center;
}

.hero {
  min-height: calc(100vh - 86px);
  padding: clamp(56px, 8vw, 110px) 0;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--gold);
  font-family: "DM Mono", monospace;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  max-width: 780px;
  font-size: clamp(52px, 9vw, 116px);
  line-height: .89;
  letter-spacing: -.07em;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(34px, 5vw, 62px);
  line-height: .98;
  letter-spacing: -.055em;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.lead {
  max-width: 620px;
  color: var(--muted);
  font-size: clamp(18px, 2.4vw, 23px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 900;
}

.button.primary {
  color: var(--ink);
  background: var(--green);
  box-shadow: 0 16px 42px rgba(185, 245, 93, .22);
}

.button.secondary {
  color: var(--sand);
  border: 1px solid rgba(240, 234, 216, .28);
  background: rgba(240, 234, 216, .04);
}

.button-disabled {
  cursor: default;
  user-select: none;
}

.microcopy {
  color: rgba(240, 234, 216, .58);
  font-size: 14px;
}

.hero-art {
  position: relative;
  min-height: 520px;
  border: 1px solid rgba(185, 245, 93, .18);
  border-radius: 42px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 48%, rgba(185, 245, 93, .2), transparent 12rem),
    linear-gradient(140deg, rgba(28, 62, 44, .7), rgba(7, 16, 12, .96));
  box-shadow: 0 28px 80px var(--shadow);
}

.hero-art::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(185, 245, 93, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(185, 245, 93, .12) 1px, transparent 1px);
  background-size: 38px 38px;
  opacity: .58;
}

.compass-ring {
  position: absolute;
  inset: 52px;
  border: 1px solid rgba(217, 184, 117, .24);
  border-radius: 50%;
}

.compass-ring::before,
.compass-ring::after {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(217, 184, 117, .18);
  border-radius: 50%;
}

.compass-ring::after {
  inset: 36%;
}

.route-line {
  position: absolute;
  left: 18%;
  right: 15%;
  top: 52%;
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--green), rgba(217, 184, 117, .76));
  box-shadow: 0 0 32px rgba(185, 245, 93, .34);
  transform: rotate(-20deg);
}

.bike-symbol {
  position: absolute;
  left: 50%;
  top: 42%;
  transform: translate(-50%, -50%) rotate(-14deg);
  display: grid;
  place-items: center;
  width: 112px;
  height: 112px;
  color: var(--night);
  font-size: 72px;
  border-radius: 32px;
  background: var(--green);
  box-shadow: 0 20px 60px rgba(185, 245, 93, .22);
}

.die {
  position: absolute;
  display: grid;
  place-items: center;
  width: 128px;
  height: 128px;
  border-radius: 30px;
  border: 2px solid currentColor;
  background: linear-gradient(145deg, rgba(240, 234, 216, .16), rgba(9, 18, 14, .84));
  box-shadow: 0 20px 45px rgba(0, 0, 0, .34), inset 0 1px 16px rgba(240, 234, 216, .08);
}

.die span {
  font-size: 54px;
  font-weight: 900;
  letter-spacing: -.08em;
  line-height: 1;
}

.die small {
  position: absolute;
  bottom: 18px;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.die-direction {
  left: 15%;
  bottom: 18%;
  color: var(--green);
}

.die-distance {
  right: 14%;
  bottom: 26%;
  color: var(--gold);
}

.origin {
  margin-bottom: 100px;
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid rgba(217, 184, 117, .22);
  border-radius: 34px;
  background: rgba(217, 184, 117, .08);
}

.origin p {
  margin: 0;
  max-width: 940px;
  font-size: clamp(22px, 3.2vw, 36px);
  line-height: 1.25;
  letter-spacing: -.03em;
}

.section {
  padding: 80px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.steps,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.steps article,
.feature-grid article,
.manifest-card,
.beta-panel,
details {
  border: 1px solid rgba(240, 234, 216, .1);
  border-radius: 28px;
  background: var(--card);
  box-shadow: 0 18px 54px rgba(0, 0, 0, .18);
}

.steps article,
.feature-grid article {
  padding: 24px;
}

.step-number {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--green);
  font-family: "DM Mono", monospace;
  font-size: 13px;
}

.steps p,
.feature-grid p,
.manifest-card p,
.beta-panel p,
.beta-panel li,
details p {
  color: var(--muted);
  line-height: 1.65;
}

.manifest {
  padding: 80px 0;
}

.manifest-card,
.beta-panel {
  padding: clamp(26px, 4vw, 42px);
}

.manifest-card p:last-child,
.beta-panel p:last-child {
  margin-bottom: 0;
}

.beta {
  padding: 90px 0;
}

.beta-panel ul {
  margin: 0 0 28px;
  padding-left: 18px;
}

details {
  padding: 22px 26px;
  margin-bottom: 12px;
}

summary {
  cursor: pointer;
  font-weight: 900;
}

details p {
  margin: 14px 0 0;
}

.legal-page {
  max-width: 920px;
}

.legal-page h1 {
  margin-bottom: 18px;
  font-size: clamp(48px, 8vw, 88px);
}

.legal-page h2 {
  margin-bottom: 14px;
  font-size: clamp(25px, 3vw, 34px);
  letter-spacing: -.035em;
}

.legal-page h3 {
  margin-top: 24px;
  color: var(--gold);
}

.legal-card {
  margin: 18px 0;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid rgba(240, 234, 216, .1);
  border-radius: 28px;
  background: var(--card);
  box-shadow: 0 18px 54px rgba(0, 0, 0, .18);
}

.legal-card p,
.legal-card li {
  color: var(--muted);
  line-height: 1.7;
}

.legal-card a {
  color: var(--green);
  font-weight: 800;
}

.legal-card ul {
  margin: 0 0 18px;
  padding-left: 20px;
}

.legal-note {
  padding: 14px 16px;
  border: 1px solid rgba(217, 184, 117, .26);
  border-radius: 18px;
  background: rgba(217, 184, 117, .08);
}

.site-footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 34px clamp(20px, 5vw, 72px);
  color: rgba(240, 234, 216, .58);
  border-top: 1px solid rgba(240, 234, 216, .08);
}

@media (max-width: 900px) {
  .site-header {
    position: static;
  }

  .site-header nav {
    display: none;
  }

  .section-grid,
  .steps,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-art {
    min-height: 420px;
  }

  .die {
    width: 108px;
    height: 108px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}