:root {
  color-scheme: dark;
  --canvas: #07090d;
  --surface: #10141b;
  --surface-2: #151a23;
  --surface-3: #1a202b;
  --line: #2a313d;
  --line-soft: #202630;
  --ink: #f5f7fa;
  --muted: #9ca6b5;
  --muted-2: #737e8e;
  --green: #b7ff4a;
  --green-deep: #6fae15;
  --violet: #9c7cff;
  --shell: 1180px;
  --radius: 24px;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 10% -10%, rgba(156, 124, 255, 0.13), transparent 31rem),
    radial-gradient(circle at 88% 8%, rgba(183, 255, 74, 0.08), transparent 28rem),
    var(--canvas);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.016) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.016) 1px, transparent 1px);
  background-size: 52px 52px;
  content: "";
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 80%);
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--violet);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 15px;
  border-radius: 10px;
  background: var(--ink);
  color: var(--canvas);
  font-weight: 800;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(var(--shell), calc(100% - 48px));
  margin-inline: auto;
}

.section-pad {
  padding-block: 112px;
}

.arena-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(7, 9, 13, 0.88);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.wordmark,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.wordmark {
  text-decoration: none;
  white-space: nowrap;
}

.wordmark-mark {
  min-width: 39px;
  height: 32px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(183, 255, 74, 0.5);
  border-radius: 9px;
  background: rgba(183, 255, 74, 0.08);
  color: var(--green);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.5vw, 34px);
  margin-left: auto;
}

.nav-links a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--ink);
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid var(--green);
  border-radius: 12px;
  background: var(--green);
  box-shadow: 0 14px 42px rgba(183, 255, 74, 0.12);
  color: #101507;
  font-size: 14px;
  font-weight: 850;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  background: #c3ff68;
  box-shadow: 0 16px 48px rgba(183, 255, 74, 0.2);
  transform: translateY(-2px);
}

.button-small {
  min-height: 42px;
  padding-inline: 17px;
  border-radius: 10px;
  font-size: 12px;
}

.button-ghost {
  border-color: var(--line);
  background: rgba(18, 23, 31, 0.75);
  box-shadow: none;
  color: var(--ink);
}

.button-ghost:hover {
  border-color: #4d5767;
  background: var(--surface-2);
  box-shadow: none;
}

.hero {
  overflow: hidden;
  padding-top: 96px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(500px, 1.08fr);
  align-items: center;
  gap: clamp(52px, 7vw, 96px);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--green);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-transform: uppercase;
}

.status-dot {
  width: 7px;
  height: 7px;
  display: inline-block;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 16px rgba(183, 255, 74, 0.8);
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1,
h2,
h3 {
  margin-top: 0;
  font-family: "Arial Narrow", Inter, ui-sans-serif, sans-serif;
  font-weight: 850;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 670px;
  margin-bottom: 26px;
  font-size: clamp(52px, 6.2vw, 88px);
  line-height: 0.96;
}

h1 span {
  color: var(--green);
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(38px, 4.6vw, 66px);
  line-height: 1.02;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.15;
}

.hero-lead {
  max-width: 670px;
  margin: 0;
  color: #b9c1ce;
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.6;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 34px;
}

.hero-note {
  max-width: 610px;
  margin: 18px 0 0;
  color: var(--muted-2);
  font-size: 12px;
}

.duel-preview {
  position: relative;
  padding: 22px;
  border: 1px solid #343c49;
  border-radius: 26px;
  background:
    linear-gradient(145deg, rgba(24, 29, 39, 0.98), rgba(12, 15, 21, 0.98));
  box-shadow: var(--shadow);
}

.duel-preview::before {
  position: absolute;
  z-index: -1;
  inset: -20px;
  border-radius: 42px;
  background: radial-gradient(circle at 80% 0%, rgba(156, 124, 255, 0.18), transparent 48%);
  content: "";
}

.preview-topline,
.brief-line,
.scorecard-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.preview-topline {
  margin-bottom: 18px;
  color: var(--muted-2);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.preview-status {
  padding: 5px 8px;
  border: 1px solid rgba(156, 124, 255, 0.35);
  border-radius: 6px;
  background: rgba(156, 124, 255, 0.08);
  color: #baa8ff;
}

.brief-line {
  margin-bottom: 14px;
  padding: 13px 15px;
  border: 1px solid var(--line-soft);
  border-radius: 11px;
  background: #0c0f14;
  font-size: 12px;
}

.brief-line span {
  color: var(--muted-2);
}

.brief-line strong {
  color: #dce2ea;
  font-weight: 700;
}

.duel-panels {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28px minmax(0, 1fr);
  align-items: center;
  gap: 9px;
}

.duel-panel {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--surface);
}

.system-label {
  margin-bottom: 10px;
  color: #c9d0db;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.frame-placeholder {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border-radius: 8px;
  background: #29313d;
}

.frame-placeholder::before {
  position: absolute;
  z-index: 2;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.055), transparent);
  content: "";
}

.frame-placeholder span {
  background:
    radial-gradient(circle at 50% 65%, rgba(183, 255, 74, 0.15), transparent 23%),
    linear-gradient(150deg, #252d39, #11161e 65%);
}

.frame-placeholder span:nth-child(2) {
  background:
    radial-gradient(circle at 60% 40%, rgba(156, 124, 255, 0.17), transparent 25%),
    linear-gradient(150deg, #202733, #10151c 65%);
}

.duel-panel p {
  margin: 10px 0 8px;
  color: var(--muted);
  font-size: 10px;
}

.duel-panel button {
  width: 100%;
  min-height: 34px;
  border: 1px solid #303846;
  border-radius: 7px;
  background: #191f28;
  color: #7e8896;
  font: inherit;
  font-size: 9px;
  font-weight: 750;
  cursor: not-allowed;
}

.versus {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--canvas);
  color: var(--green);
  font-size: 8px;
  font-weight: 900;
}

.reveal-note,
.preview-caption {
  text-align: center;
}

.reveal-note {
  margin: 16px 0 0;
  color: #aeb7c3;
  font-size: 11px;
}

.reveal-note span {
  margin-right: 5px;
  color: var(--violet);
}

.preview-caption {
  margin: 5px 0 0;
  color: var(--muted-2);
  font-size: 9px;
}

.launch-status {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 68px;
  padding: 17px 20px;
  border: 1px solid rgba(183, 255, 74, 0.2);
  border-radius: 14px;
  background: rgba(183, 255, 74, 0.045);
  color: var(--muted);
  font-size: 13px;
}

.launch-status strong {
  color: var(--green);
}

.proof-strip {
  border-block: 1px solid var(--line-soft);
  background: rgba(10, 13, 18, 0.72);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-grid div {
  min-height: 96px;
  display: flex;
  align-items: center;
  gap: 13px;
  padding-inline: 20px;
  border-right: 1px solid var(--line-soft);
  color: #c8ced7;
  font-size: 13px;
  font-weight: 700;
}

.proof-grid div:first-child {
  border-left: 1px solid var(--line-soft);
}

.proof-grid span,
.card-index {
  color: var(--green);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.62fr);
  align-items: end;
  gap: 70px;
  margin-bottom: 48px;
}

.split-heading h2 {
  max-width: 800px;
  margin-bottom: 0;
}

.split-heading > p,
.round-lead,
.scorecard-copy > p,
.duration-card > p {
  color: var(--muted);
}

.split-heading > p {
  margin: 0 0 6px;
  font-size: 17px;
}

.measure-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.measure-card,
.mode-card,
.participation-card {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(20, 25, 34, 0.94), rgba(12, 15, 21, 0.94));
}

.measure-card {
  min-height: 240px;
  padding: 25px;
  border-radius: 18px;
}

.measure-card h3 {
  margin-top: 65px;
}

.measure-card p,
.mode-card p,
.participation-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.round-section {
  border-block: 1px solid var(--line-soft);
  background:
    radial-gradient(circle at 80% 20%, rgba(156, 124, 255, 0.09), transparent 30rem),
    #0a0d12;
}

.round-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.58fr);
  gap: 80px;
  align-items: center;
}

.round-main h2 {
  margin-bottom: 18px;
}

.round-lead {
  max-width: 710px;
  margin: 0;
  font-size: 18px;
}

.rule-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-block: 30px;
}

.rule-chips span {
  padding: 8px 11px;
  border: 1px solid #313a47;
  border-radius: 8px;
  background: rgba(18, 23, 31, 0.8);
  color: #c2cad5;
  font-size: 11px;
  font-weight: 700;
}

.text-link,
.duration-card a,
.participation-card a {
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  text-underline-offset: 5px;
}

.duration-card {
  padding: 28px;
  border: 1px solid #323a48;
  border-radius: 20px;
  background: rgba(17, 21, 29, 0.9);
  box-shadow: var(--shadow);
}

.mini-label,
.mode-kicker {
  color: #b7c0cd;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.duration-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-block: 19px;
}

.duration-track span {
  min-height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0d1117;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.duration-track .active {
  border-color: rgba(183, 255, 74, 0.55);
  background: rgba(183, 255, 74, 0.09);
  color: var(--green);
}

.duration-card > p {
  font-size: 12px;
}

.mode-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 72px;
}

.mode-card {
  position: relative;
  overflow: hidden;
  padding: 31px;
  border-radius: 18px;
}

.mode-card::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 110px;
  height: 2px;
  background: linear-gradient(to left, var(--violet), transparent);
  content: "";
}

.mode-card h3 {
  margin-top: 13px;
}

.centered-heading {
  max-width: 830px;
  margin: 0 auto 56px;
  text-align: center;
}

.protocol-steps {
  max-width: 890px;
  margin: auto;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.protocol-steps li {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 24px;
  padding: 26px 8px;
  border-top: 1px solid var(--line-soft);
}

.protocol-steps li:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.protocol-steps > li > span {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--green);
  font-size: 10px;
  font-weight: 850;
}

.protocol-steps h3 {
  margin: 0 0 3px;
  font-size: 19px;
}

.protocol-steps p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.protocol-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.5rem;
  margin-top: 2rem;
}

.protocol-links a {
  color: var(--green);
  font-weight: 800;
  text-underline-offset: 5px;
}

.scorecard-section {
  border-block: 1px solid var(--line-soft);
  background: #0a0d12;
}

.scorecard-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(520px, 1fr);
  align-items: center;
  gap: 80px;
}

.scorecard-copy > p {
  max-width: 520px;
  font-size: 17px;
}

.draft-label {
  margin-top: 25px;
  padding-left: 13px;
  border-left: 2px solid var(--violet);
  color: #a998ef !important;
  font-size: 12px !important;
}

.scorecard {
  overflow: hidden;
  border: 1px solid #36404e;
  border-radius: 21px;
  background: #11161e;
  box-shadow: var(--shadow);
}

.scorecard-head {
  padding: 18px 21px;
  border-bottom: 1px solid var(--line);
  color: #c7cfda;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scorecard-head strong {
  color: var(--violet);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
}

.metric-grid div {
  min-height: 130px;
  padding: 21px;
  border-right: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.metric-grid div:nth-child(3n) {
  border-right: 0;
}

.metric-grid div:nth-last-child(-n + 3) {
  border-bottom: 0;
}

.metric-grid dt {
  color: var(--muted);
  font-size: 11px;
}

.metric-grid dd {
  margin: 26px 0 0;
  color: #657080;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 24px;
  font-weight: 800;
}

.compact-heading {
  margin-bottom: 42px;
}

.participation-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.participation-card {
  min-height: 290px;
  display: flex;
  flex-direction: column;
  padding: 29px;
  border-radius: 19px;
}

.participation-card > span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--violet);
}

.participation-card h3 {
  margin-top: 44px;
}

.participation-card a {
  margin-top: auto;
  padding-top: 24px;
}

.featured-card {
  border-color: rgba(183, 255, 74, 0.3);
  background: linear-gradient(145deg, rgba(31, 40, 27, 0.66), rgba(12, 15, 21, 0.94));
}

.featured-card > span {
  border-color: rgba(183, 255, 74, 0.35);
  color: var(--green);
}

.governance-section {
  padding-top: 30px;
}

.governance-card {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(400px, 1fr);
  gap: 80px;
  padding: 46px;
  border: 1px solid #3a354a;
  border-radius: 22px;
  background: linear-gradient(125deg, rgba(156, 124, 255, 0.08), rgba(17, 21, 29, 0.75) 46%);
}

.governance-card h2 {
  margin-bottom: 0;
  font-size: clamp(32px, 3.6vw, 50px);
}

.governance-copy p {
  margin: 0;
  color: #b5bdc9;
}

.governance-copy p + p {
  margin-top: 16px;
}

.faq-section {
  padding-top: 76px;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.55fr) minmax(520px, 1fr);
  gap: 90px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 23px 42px 23px 0;
  cursor: pointer;
  color: #e5e9ef;
  font-size: 16px;
  font-weight: 750;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  top: 22px;
  right: 5px;
  color: var(--green);
  content: "+";
  font-size: 20px;
  font-weight: 400;
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list p {
  max-width: 660px;
  margin: -8px 0 22px;
  color: var(--muted);
  font-size: 14px;
}

.final-cta {
  padding-top: 24px;
}

.final-cta-card {
  position: relative;
  overflow: hidden;
  padding: 76px 40px;
  border: 1px solid rgba(183, 255, 74, 0.27);
  border-radius: 26px;
  background:
    radial-gradient(circle at 75% 10%, rgba(183, 255, 74, 0.13), transparent 23rem),
    linear-gradient(120deg, #10161a, #0d1117);
  text-align: center;
}

.final-cta-card::after {
  position: absolute;
  right: -100px;
  bottom: -160px;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(156, 124, 255, 0.15);
  border-radius: 50%;
  content: "";
}

.final-cta-card h2 {
  max-width: 800px;
  margin-inline: auto;
}

.final-cta-card > p:not(.eyebrow) {
  margin: -3px 0 28px;
  color: var(--muted);
}

.final-cta-card small {
  display: block;
  margin-top: 14px;
  color: var(--muted-2);
  font-size: 10px;
}

.site-footer {
  padding-block: 36px;
  border-top: 1px solid var(--line-soft);
  background: #06080b;
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 30px;
}

.footer-inner p,
.footer-inner small {
  color: var(--muted-2);
  font-size: 11px;
}

.footer-inner nav {
  display: flex;
  gap: 18px;
}

.footer-inner nav a {
  color: var(--muted);
  font-size: 11px;
  text-underline-offset: 4px;
}

@media (max-width: 1040px) {
  .nav-links {
    display: none;
  }

  .header-inner .button {
    margin-left: auto;
  }

  .hero-grid,
  .scorecard-layout {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 62px;
  }

  .hero-copy {
    max-width: 820px;
  }

  .duel-preview {
    max-width: 720px;
  }

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

  .round-layout,
  .governance-card {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .duration-card {
    max-width: 620px;
  }

  .scorecard-layout {
    gap: 46px;
  }

  .scorecard-copy {
    max-width: 720px;
  }

  .faq-layout {
    grid-template-columns: 0.46fr 1fr;
    gap: 54px;
  }

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

  .footer-inner > small {
    grid-column: 1 / -1;
    margin: 0;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 30px, var(--shell));
  }

  .section-pad {
    padding-block: 78px;
  }

  .header-inner {
    min-height: 68px;
  }

  .header-inner .button {
    min-height: 38px;
    padding-inline: 12px;
    font-size: 10px;
  }

  .wordmark {
    font-size: 12px;
  }

  .wordmark-mark {
    min-width: 34px;
    height: 28px;
  }

  .hero {
    padding-top: 66px;
  }

  h1 {
    font-size: clamp(45px, 14vw, 68px);
  }

  .hero-lead {
    font-size: 17px;
  }

  .duel-preview {
    padding: 15px;
  }

  .duel-panels {
    grid-template-columns: 1fr;
  }

  .versus {
    margin: -7px auto;
  }

  .brief-line {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .launch-status {
    align-items: flex-start;
    flex-direction: column;
    margin-top: 46px;
  }

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

  .proof-grid div {
    min-height: 78px;
    border-bottom: 1px solid var(--line-soft);
  }

  .split-heading,
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .measure-grid,
  .mode-grid,
  .participation-grid {
    grid-template-columns: 1fr;
  }

  .measure-card {
    min-height: 190px;
  }

  .measure-card h3 {
    margin-top: 38px;
  }

  .round-layout {
    gap: 36px;
  }

  .mode-grid {
    margin-top: 46px;
  }

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

  .metric-grid div:nth-child(3n) {
    border-right: 1px solid var(--line-soft);
  }

  .metric-grid div:nth-child(2n) {
    border-right: 0;
  }

  .metric-grid div:nth-last-child(-n + 3) {
    border-bottom: 1px solid var(--line-soft);
  }

  .metric-grid div:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .governance-card {
    padding: 30px 24px;
  }

  .faq-section {
    padding-top: 54px;
  }

  .final-cta-card {
    padding: 56px 20px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .footer-inner p,
  .footer-inner small {
    margin: 0;
  }
}

@media (max-width: 430px) {
  .header-inner .button {
    max-width: 130px;
    padding: 6px 10px;
    text-align: center;
  }

  .button-row .button {
    width: 100%;
  }

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

  .proof-grid div {
    border-left: 1px solid var(--line-soft);
  }

  .duration-track {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .metric-grid div,
  .metric-grid div:nth-child(2n),
  .metric-grid div:nth-child(3n) {
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .metric-grid div:last-child {
    border-bottom: 0;
  }
}

/* Live prepared-output arena */
.arena-live-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 50% -10%, rgba(98, 255, 198, 0.09), transparent 30%),
    var(--bg);
}

.arena-empty {
  min-height: 70vh;
  display: grid;
  place-items: center;
}

.empty-panel {
  max-width: 860px;
  padding: 64px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(17, 22, 29, 0.96), rgba(9, 12, 17, 0.94));
  box-shadow: var(--shadow);
}

.empty-panel h1,
.arena-round-head h1 {
  margin: 16px 0 20px;
  max-width: 900px;
  font-family: var(--display);
  font-size: clamp(42px, 7vw, 78px);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.empty-panel > p:not(.eyebrow):not(.hero-note) {
  max-width: 680px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.arena-round-head {
  padding-bottom: 48px;
}

.arena-round-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.5fr);
  gap: 54px;
  align-items: end;
}

.arena-instruction {
  max-width: 760px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.72;
}

.round-facts {
  margin: 0;
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--line);
}

.round-facts div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 15px 17px;
  background: rgba(12, 16, 22, 0.96);
}

.round-facts dt,
.round-facts dd {
  margin: 0;
  font-size: 12px;
}

.round-facts dt {
  color: var(--muted-2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.round-facts dd {
  color: var(--ink);
  font-weight: 800;
}

.frozen-brief {
  margin-top: 38px;
  border: 1px solid var(--line-soft);
  border-radius: 13px;
  background: rgba(9, 13, 18, 0.72);
}

.frozen-brief summary {
  padding: 17px 20px;
  cursor: pointer;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.frozen-brief p,
.frozen-brief code {
  display: block;
  margin: 0;
  padding: 0 20px 18px;
}

.frozen-brief p {
  max-width: 900px;
  color: #c2c9d4;
  line-height: 1.7;
  white-space: pre-line;
}

.frozen-brief code {
  overflow-wrap: anywhere;
  color: var(--muted-2);
  font-size: 10px;
}

.arena-duel-section {
  padding: 8px 0 90px;
}

.arena-duel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.arena-video-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: #0a0d12;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.28);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.arena-video-card.is-watched {
  border-color: rgba(98, 255, 198, 0.48);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(98, 255, 198, 0.08);
}

.arena-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 15px 17px;
}

.arena-card-head h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 24px;
  letter-spacing: -0.025em;
}

.watch-state {
  color: #9ca6b4;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.is-watched .watch-state {
  color: var(--green);
}

.arena-video-card video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #030405;
}

.arena-media-note {
  margin: 0;
  padding: 12px 17px 14px;
  color: var(--muted-2);
  font-size: 10px;
}

.vote-shell {
  margin-top: 24px;
}

.vote-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  padding: 26px;
  border: 1px solid rgba(98, 255, 198, 0.25);
  border-radius: 17px;
  background: linear-gradient(135deg, rgba(98, 255, 198, 0.07), rgba(12, 16, 22, 0.98) 46%);
}

.vote-panel h2 {
  margin: 5px 0 8px;
  font-family: var(--display);
  font-size: clamp(24px, 3vw, 36px);
  letter-spacing: -0.03em;
}

.vote-panel p:not(.mini-label) {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.vote-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(90px, 1fr));
  gap: 8px;
}

.vote-actions button {
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid rgba(98, 255, 198, 0.38);
  border-radius: 9px;
  background: var(--green);
  color: #03120d;
  cursor: pointer;
  font: 800 12px/1 var(--body);
}

.vote-actions .vote-tie {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
}

.vote-actions button:disabled {
  border-color: var(--line-soft);
  background: rgba(255, 255, 255, 0.035);
  color: #66707d;
  cursor: not-allowed;
}

.arena-reveal {
  border-top: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.018);
}

.reveal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  max-width: 980px;
  margin: 42px auto 0;
}

.reveal-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(10, 14, 19, 0.92);
}

.reveal-card.selected {
  border-color: rgba(98, 255, 198, 0.5);
}

.reveal-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  color: var(--muted-2);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reveal-card-head strong {
  color: var(--green);
}

.reveal-card h3 {
  margin: 16px 0 20px;
  font-family: var(--display);
  font-size: 32px;
  letter-spacing: -0.03em;
}

.reveal-card dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin: 0 0 22px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: var(--line-soft);
}

.reveal-card dl div {
  padding: 13px;
  background: #090d12;
}

.reveal-card dt,
.reveal-card dd {
  margin: 0;
}

.reveal-card dt {
  margin-bottom: 5px;
  color: var(--muted-2);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.reveal-card dd {
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.reveal-card > a {
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}

.reveal-footnote {
  max-width: 700px;
  margin: 24px auto 0;
  color: var(--muted-2);
  font-size: 11px;
  text-align: center;
}

@media (max-width: 860px) {
  .arena-round-grid,
  .vote-panel {
    grid-template-columns: 1fr;
  }

  .arena-duel-grid {
    grid-template-columns: 1fr;
  }

  .vote-actions {
    max-width: 520px;
  }
}

@media (max-width: 640px) {
  .empty-panel {
    padding: 36px 22px;
  }

  .arena-round-head {
    padding-top: 58px;
  }

  .round-facts,
  .reveal-grid {
    grid-template-columns: 1fr;
  }

  .vote-panel {
    padding: 20px 16px;
  }

  .vote-actions {
    grid-template-columns: 1fr;
  }

  .reveal-card dl {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Founding pilot intake */
.intake-page {
  background:
    radial-gradient(circle at 15% -8%, rgba(183, 255, 74, 0.1), transparent 29rem),
    radial-gradient(circle at 92% 4%, rgba(156, 124, 255, 0.13), transparent 30rem),
    var(--canvas);
}

.intake-hero {
  padding-block: 86px 70px;
  border-bottom: 1px solid var(--line-soft);
}

.intake-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.52fr);
  align-items: end;
  gap: clamp(44px, 7vw, 100px);
}

.intake-hero h1 {
  max-width: 780px;
  font-size: clamp(52px, 6.7vw, 92px);
}

.intake-trust-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(16, 20, 27, 0.88);
  box-shadow: var(--shadow);
}

.intake-trust-card strong {
  color: var(--green);
  font-size: 15px;
}

.intake-trust-card p {
  margin: 10px 0 18px;
  color: var(--muted);
  font-size: 14px;
}

.intake-trust-card a {
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  text-decoration-color: var(--green-deep);
  text-underline-offset: 5px;
}

.success-panel {
  display: flex;
  align-items: flex-start;
  gap: 17px;
  margin-top: 38px;
  padding: 22px 24px;
  border: 1px solid rgba(183, 255, 74, 0.34);
  border-radius: 16px;
  background: rgba(183, 255, 74, 0.07);
}

.success-panel > span {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--green);
  color: #101507;
  font-size: 14px;
  font-weight: 900;
}

.success-panel strong {
  color: var(--ink);
}

.success-panel p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.intake-section {
  padding-top: 78px;
}

.intake-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  align-items: start;
  gap: 24px;
}

.intake-card {
  scroll-margin-top: 98px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(20, 25, 34, 0.97), rgba(11, 14, 19, 0.97));
}

.active-intake-card {
  border-color: rgba(183, 255, 74, 0.42);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.28);
}

.intake-card-head {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 17px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line-soft);
}

.form-number {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(183, 255, 74, 0.28);
  border-radius: 11px;
  background: rgba(183, 255, 74, 0.06);
  color: var(--green);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.intake-card-head .mini-label {
  margin-bottom: 8px;
}

.intake-card-head h2 {
  margin-bottom: 10px;
  font-size: clamp(30px, 3vw, 45px);
}

.intake-card-head p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.intake-form {
  position: relative;
  display: grid;
  gap: 20px;
  padding-top: 28px;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field-group {
  display: grid;
  gap: 8px;
}

.field-group label {
  color: #dce2ea;
  font-size: 12px;
  font-weight: 800;
}

.field-group label > span:not(.optional-label) {
  color: var(--green);
}

.optional-label {
  margin-left: 5px;
  color: var(--muted-2);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field-group input,
.field-group select,
.field-group textarea {
  width: 100%;
  border: 1px solid #333b48;
  border-radius: 10px;
  background: #0c0f14;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
}

.field-group input,
.field-group select {
  min-height: 48px;
  padding: 0 13px;
}

.field-group textarea {
  min-height: 138px;
  padding: 12px 13px;
  line-height: 1.5;
  resize: vertical;
}

.field-group input::placeholder,
.field-group textarea::placeholder {
  color: #626c79;
}

.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
  border-color: var(--violet);
  outline: 3px solid rgba(156, 124, 255, 0.15);
}

.field-group [aria-invalid="true"] {
  border-color: #ff806b;
}

.field-hint,
.field-error,
.form-footnote {
  margin: 0;
  font-size: 11px;
  line-height: 1.5;
}

.field-hint,
.form-footnote {
  color: var(--muted-2);
}

.field-error {
  color: #ff9b8a;
  font-weight: 700;
}

.form-alert {
  margin-top: 22px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 128, 107, 0.36);
  border-radius: 10px;
  background: rgba(255, 128, 107, 0.08);
  color: #ffad9f;
  font-size: 13px;
  font-weight: 700;
}

.consent-stack {
  display: grid;
  gap: 11px;
  padding: 17px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(8, 11, 15, 0.66);
}

.check-field {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: start;
  gap: 10px;
  color: #b6bfcc;
  font-size: 12px;
  line-height: 1.55;
}

.check-field input {
  width: 17px;
  height: 17px;
  margin: 2px 0 0;
  accent-color: var(--green);
}

.check-field a {
  color: var(--ink);
  text-underline-offset: 3px;
}

.form-submit {
  width: 100%;
  border: 0;
  cursor: pointer;
}

.form-trap {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
}

.intake-disclosure {
  padding-block: 90px;
}

@media (max-width: 1040px) {
  .intake-hero-grid,
  .intake-layout {
    grid-template-columns: 1fr;
  }

  .intake-trust-card {
    max-width: 680px;
  }
}

@media (max-width: 760px) {
  .intake-hero {
    padding-block: 62px 54px;
  }

  .intake-section {
    padding-top: 54px;
  }

  .intake-card {
    padding: 23px 18px;
  }

  .field-row {
    grid-template-columns: 1fr;
  }

  .intake-disclosure {
    padding-block: 60px;
  }
}

@media (max-width: 430px) {
  .intake-nav + .button {
    max-width: 118px;
  }

  .intake-card-head {
    grid-template-columns: 1fr;
  }
}