@font-face {
  font-family: Archivo;
  src: url("fonts/archivo-latin.woff2") format("woff2");
  font-weight: 400 900;
  font-display: swap;
}

:root {
  --volt: #D9F34B;
  --volt-text: #2A3008;
  --volt-muted: #414A0C;
  --graphite: #1E2126;
  --ink: #0B0D06;
  --muted: #C4C8CE;
  --secondary: #A7ADB5;
  --line: #3A3F47;
  --gutter: clamp(16px, 4vw, 40px);
  --section: clamp(56px, 8vw, 104px);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

body {
  margin: 0;
  background: var(--ink);
  color: #FFFFFF;
  font-family: Archivo, -apple-system, system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.5;
  overflow-x: hidden;
}

a { color: inherit; }

:focus-visible { outline: 2px solid #FFFFFF; outline-offset: 2px; }
.band-volt :focus-visible { outline-color: var(--ink); }

h1, h2, h3, p, ol { margin: 0; }

h1, h2 { font-weight: 900; }

h1 {
  font-size: clamp(56px, 8.4vw, 124px);
  line-height: 0.92;
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(40px, 6vw, 80px);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

h3 {
  font-size: 26px;
  line-height: 1.15;
  font-weight: 800;
}

.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.section {
  display: flex;
  flex-direction: column;
  gap: 40px;
  padding-top: var(--section);
  padding-bottom: var(--section);
}

.narrow { max-width: 14ch; }

.lead {
  max-width: 34ch;
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.3;
  font-weight: 500;
  color: #D5D8DC;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  min-height: 60px;
  padding: 0 28px;
  border: 0;
  border-radius: 18px;
  background: var(--volt);
  color: var(--ink);
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button:hover { background: #EAFF7A; }

.button-small {
  min-height: 44px;
  padding: 0 18px;
  border-radius: 14px;
  font-size: 16px;
}

.button-white { background: #FFFFFF; }
.button-white:hover { background: #E6E8EB; }

.button:disabled {
  background: #2B2F36;
  color: var(--secondary);
  cursor: default;
}

/* Nav */

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding-top: 20px;
  padding-bottom: 20px;
}

.wordmark {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.5px;
  text-decoration: none;
}

.nav nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 24px;
  font-size: 16px;
  font-weight: 600;
}

.nav nav a:not(.button) { text-decoration: none; }
.nav nav a:not(.button):hover { color: var(--volt); }

/* Hero and demo */

.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 48px;
  padding-top: clamp(32px, 6vw, 72px);
  padding-bottom: var(--section);
}

.hero-copy {
  flex: 1 1 480px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.demo {
  flex: 1 1 420px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.demo-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 0 6px;
}

.demo-head strong { font-size: 20px; font-weight: 800; }
.demo-head span { font-size: 15px; font-weight: 600; color: var(--secondary); }

.zones {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.zone {
  min-width: 0;
  min-height: clamp(280px, 30vw, 400px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(16px, 2vw, 24px);
  border: 0;
  border-radius: 28px;
  font: inherit;
  text-align: left;
  cursor: pointer;
  touch-action: manipulation;
}

.zone:active { opacity: 0.8; }
.zone-a { background: var(--volt); color: var(--ink); }
.zone-b { background: var(--graphite); color: #FFFFFF; }

.zone-top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.2;
}

.serving {
  padding: 3px 8px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 800;
}

.zone-a .serving { background: var(--ink); color: var(--volt); }
.zone-b .serving { background: var(--volt); color: var(--ink); }
.serving[hidden] { display: none; }

.point {
  font-size: clamp(88px, 11vw, 150px);
  line-height: 0.85;
  font-weight: 900;
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
}

.games {
  font-size: 16px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.demo-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 20px;
  background: var(--graphite);
  font-size: 16px;
  font-weight: 600;
}

.demo-foot strong {
  color: var(--volt);
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}

.demo-foot .button { align-self: auto; }

/* Bands */

.band-volt { background: var(--volt); color: var(--ink); }
.band-black { background: #000000; }

.band-volt .narrow { max-width: 16ch; }

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  counter-increment: step;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 16px;
  border-top: 3px solid var(--ink);
  color: var(--volt-text);
}

.steps li::before {
  content: counter(step);
  font-size: 16px;
  font-weight: 800;
  color: var(--volt-muted);
}

.steps h3 { font-size: 28px; line-height: 1.1; color: var(--ink); }

/* Rules */

.split {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 48px;
}

.split h2 { flex: 1 1 360px; }

.rules {
  flex: 2 1 480px;
  min-width: 0;
  border-bottom: 1px solid var(--line);
}

.rules > div {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.rules p { max-width: 56ch; color: var(--muted); }

/* Scoreboard */

.board-intro {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.board-intro p { flex: 0 1 400px; color: var(--muted); }

.board {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px 32px;
  padding: clamp(24px, 4vw, 48px);
  border-radius: 36px;
  background: #15171B;
}

.board-team {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: clamp(20px, 2.4vw, 32px);
  font-weight: 800;
}

.dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--volt);
}

.board-point {
  font-size: clamp(120px, 22vw, 300px);
  line-height: 0.82;
  font-weight: 900;
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
}

.board-point-a { color: var(--volt); }

/* Formats */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 12px;
}

.cards > div {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 28px;
  border-radius: 28px;
  background: var(--graphite);
}

.cards h3 { font-size: 24px; }
.cards p { color: #D5D8DC; }

.solo { max-width: 60ch; font-weight: 600; color: #FFFFFF; }

/* Sign-off */

.get {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}

.sign-off {
  font-size: clamp(56px, 9vw, 136px);
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.get-note { color: var(--volt-text); font-weight: 600; }
.get-note strong { font-size: 24px; font-weight: 800; color: var(--ink); }

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  padding-top: 28px;
  padding-bottom: 28px;
  font-size: 15px;
  color: var(--muted);
}

.footer strong { color: #FFFFFF; font-weight: 800; }