:root {
  --black: #0b0b0b;
  --black-2: #141414;
  --yellow: #f5c400;
  --yellow-dark: #d9ae00;
  --white: #ffffff;
  --paper: #f7f7f7;
  --muted: #707070;
  --border: #dedede;
  --shadow: 0 12px 30px rgba(0,0,0,.08);
  --radius: 10px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #161616;
  background: var(--white);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8,8,8,.96);
  border-bottom: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(14px);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-mark {
  width: 54px;
  height: 48px;
  position: relative;
}

.diamond {
  position: absolute;
  width: 22px;
  height: 22px;
  transform: rotate(45deg);
  border: 2px solid #111;
}

.d1 {
  left: 4px;
  top: 15px;
  background: #f5c400;
}

.d2 {
  left: 17px;
  top: 2px;
  background: #111111;
}

.d3 {
  left: 30px;
  top: 15px;
  background: #ffffff;
}

.brand-copy {
  display: grid;
  line-height: .95;
  color: var(--white);
}

.brand-copy span {
  font-size: 10px;
  letter-spacing: .2em;
  font-weight: 600;
}

.brand-copy strong {
  font-size: 18px;
  margin-top: 4px;
}

.brand-copy b {
  font-size: 21px;
  color: var(--yellow);
  margin-top: 4px;
}

.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.main-nav a {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: #efefef;
  position: relative;
  padding: 28px 0 25px;
  white-space: nowrap;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18px;
  height: 2px;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left;
  transition: .2s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 4px;
  border: 1px solid transparent;
  font-size: 12px;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: .02em;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #050505;
  background: var(--yellow);
  box-shadow: 0 6px 20px rgba(245,196,0,.2);
}

.button-primary:hover {
  background: #ffd416;
}

.button-ghost {
  border-color: rgba(255,255,255,.45);
  color: var(--white);
  background: rgba(0,0,0,.15);
}

.button-outline {
  border-color: var(--yellow);
  color: #171717;
  background: transparent;
}

.button-large {
  min-width: 185px;
  min-height: 54px;
}

.nav-cta {
  flex-shrink: 0;
}

.menu-button {
  display: none;
  margin-left: auto;
  padding: 0;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 0;
}

.menu-button span {
  width: 24px;
  height: 2px;
  display: block;
  background: white;
  margin: 5px auto;
}

.hero {
  min-height: 610px;
  position: relative;
  overflow: hidden;
  background: #111;
  color: var(--white);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(245,196,0,.22), transparent 30%),
    linear-gradient(120deg, #111 10%, #242424 48%, #4a3c16 100%);
  transform: scale(1.02);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .16;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 36px 36px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0,0,0,.88) 0%, rgba(0,0,0,.62) 44%, rgba(0,0,0,.35) 70%, rgba(0,0,0,.55) 100%),
    linear-gradient(0deg, rgba(0,0,0,.45), transparent 45%);
}

.hero-grid {
  min-height: 610px;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 80px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 2px;
  font-size: 27px;
  font-weight: 500;
  letter-spacing: .25em;
}

.hero h1 {
  margin: 0;
  font-size: clamp(64px, 7vw, 106px);
  line-height: .86;
  letter-spacing: -.055em;
  font-weight: 900;
}

.hero h1 span {
  display: block;
  color: var(--yellow);
}

.hero-subtitle {
  max-width: 620px;
  margin: 28px 0 0;
  padding-bottom: 25px;
  border-bottom: 3px solid var(--yellow);
  font-size: clamp(20px, 2vw, 29px);
  color: #f1f1f1;
}

.hero-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.vision-card {
  background: rgba(7,7,7,.82);
  border: 1px solid rgba(245,196,0,.22);
  padding: 34px;
  box-shadow: 0 25px 60px rgba(0,0,0,.3);
}

.vision-icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border: 2px solid var(--yellow);
  border-radius: 50%;
  color: var(--yellow);
  font-size: 24px;
}

.vision-card h2 {
  margin: 22px 0 18px;
  font-size: 24px;
  line-height: 1.35;
}

.vision-card .rule {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--yellow), transparent);
  margin: 12px 0 22px;
}

.vision-card p {
  color: #d3d3d3;
  font-size: 15px;
  margin: 0;
}

.highlights {
  background: #f3f3f3;
  border-bottom: 1px solid #e7e7e7;
}

.highlights-grid {
  min-height: 108px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.highlight {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 20px;
  position: relative;
}

.highlight:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  width: 1px;
  height: 46px;
  background: #d7d7d7;
}

.highlight-icon {
  color: var(--yellow-dark);
  font-size: 32px;
}

.highlight div {
  display: grid;
}

.highlight strong {
  font-size: 13px;
}

.highlight span {
  color: #666;
  font-size: 12px;
}

.section {
  padding: 72px 0;
}

.section-soft {
  background: var(--paper);
}

.section-heading {
  margin-bottom: 36px;
}

.section-heading.centered {
  text-align: center;
}

.section-heading.compact {
  margin-bottom: 18px;
}

.section-kicker {
  color: var(--yellow-dark);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .14em;
}

.section-heading h2 {
  margin: 7px 0 0;
  text-transform: uppercase;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.1;
}

.heading-line {
  width: 46px;
  height: 3px;
  background: var(--yellow);
  margin: 16px auto 0;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  border-top: 1px solid #ebebeb;
  border-bottom: 1px solid #ebebeb;
}

.pillar {
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  padding: 22px 8px;
  border-right: 1px solid #e5e5e5;
}

.pillar:last-child {
  border-right: 0;
}

.pillar-icon {
  font-size: 34px;
  margin-bottom: 13px;
  color: #1a1a1a;
}

.pillar h3 {
  margin: 0;
  font-size: 11px;
  line-height: 1.35;
  text-transform: uppercase;
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.roadmap-card {
  min-height: 235px;
  background: white;
  padding: 30px;
  border-top: 4px solid #1a1a1a;
  box-shadow: var(--shadow);
}

.roadmap-card.accent {
  border-top-color: var(--yellow);
}

.roadmap-card .phase {
  font-weight: 800;
  font-size: 15px;
}

.roadmap-card h3 {
  margin: 8px 0 26px;
  font-size: 16px;
  color: #6c6c6c;
}

.roadmap-card p {
  margin: 0;
  color: #333;
  font-size: 14px;
}

.center-action {
  margin-top: 34px;
  display: flex;
  justify-content: center;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.metric {
  min-height: 175px;
  padding: 22px 16px;
  background: #fff;
  border: 1px solid #ededed;
  box-shadow: 0 6px 20px rgba(0,0,0,.04);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.metric-icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.metric strong {
  font-size: 27px;
  line-height: 1;
}

.metric strong.metric-text {
  max-width: 130px;
  font-size: 14px;
  line-height: 1.25;
}

.metric span:not(.metric-icon) {
  margin-top: 9px;
  font-size: 12px;
}

.metric small {
  margin-top: 3px;
  color: #777;
}

.two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
}

.document-list {
  border-top: 1px solid #ddd;
}

.document {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid #ddd;
  transition: .15s ease;
}

.document:hover {
  padding-left: 8px;
  background: rgba(245,196,0,.06);
}

.doc-icon {
  font-size: 25px;
}

.document span:last-child {
  display: grid;
}

.document strong {
  font-size: 13px;
}

.document small {
  margin-top: 3px;
  color: #777;
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  border-left: 1px solid #cfcfcf;
}

.timeline li {
  position: relative;
  padding: 0 0 26px 26px;
}

.timeline li::before {
  content: "";
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--yellow);
  position: absolute;
  left: -6px;
  top: 4px;
}

.timeline time {
  font-size: 11px;
  font-weight: 800;
}

.timeline p {
  margin: 3px 0 0;
  font-size: 13px;
}

.participate {
  padding: 44px 0;
  color: white;
  background:
    linear-gradient(90deg, #262006 0%, #0a0a0a 32%, #0a0a0a 100%);
  border-top: 5px solid var(--yellow);
}

.participate-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
}

.yellow {
  color: var(--yellow);
}

.participate h2 {
  font-size: clamp(32px, 4vw, 48px);
  text-transform: uppercase;
  margin: 4px 0 0;
}

.participate p {
  max-width: 700px;
  margin: 8px 0 0;
  color: #d5d5d5;
}

.footer {
  padding: 34px 0;
  background: #050505;
  color: #cfcfcf;
}

.footer-grid {
  display: grid;
  grid-template-columns: .8fr 1.7fr 1fr;
  gap: 50px;
  align-items: center;
}

.footer p {
  margin: 0;
  font-size: 12px;
}

.footer-links {
  display: flex;
  justify-content: flex-end;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 12px;
  color: white;
}

@media (max-width: 1100px) {
  .main-nav {
    gap: 14px;
  }

  .main-nav a {
    font-size: 10px;
  }

  .pillars-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .pillar {
    border-bottom: 1px solid #e5e5e5;
  }

  .metrics-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .nav-cta {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    margin: 0;
    padding: 14px 20px 20px;
    background: #0c0c0c;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-bottom: 1px solid #272727;
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 13px 0;
  }

  .main-nav a::after {
    bottom: 7px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 38px;
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .vision-card {
    max-width: 600px;
  }

  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .highlight:nth-child(2)::after {
    display: none;
  }

  .roadmap-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .two-columns {
    grid-template-columns: 1fr;
    gap: 55px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(calc(100% - 26px), var(--container));
  }

  .nav-wrap {
    min-height: 68px;
  }

  .main-nav {
    top: 68px;
  }

  .brand-mark {
    transform: scale(.9);
    transform-origin: left center;
    width: 48px;
  }

  .brand-copy strong {
    font-size: 16px;
  }

  .hero,
  .hero-grid {
    min-height: auto;
  }

  .hero-grid {
    padding-top: 72px;
    padding-bottom: 58px;
  }

  .eyebrow {
    font-size: 18px;
  }

  .hero h1 {
    font-size: 54px;
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .vision-card {
    padding: 24px;
  }

  .highlights-grid {
    grid-template-columns: 1fr;
  }

  .highlight {
    justify-content: flex-start;
    padding-left: 28px;
  }

  .highlight::after {
    display: none;
  }

  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .roadmap-grid,
  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .roadmap-card {
    min-height: auto;
  }

  .participate-grid {
    grid-template-columns: 1fr;
  }

  .footer {
    padding-bottom: 50px;
  }
}