:root {
  --ink: #090b0a;
  --ink-soft: #111412;
  --paper: #f3f0e8;
  --muted: #a4a39c;
  --line: rgba(243, 240, 232, 0.16);
  --acid: #b7ff12;
  --yellow: #ffd400;
  --red: #ff3a16;
  --blue: #2aa9ff;
  --card: rgba(18, 21, 19, 0.82);
  --shadow: 0 22px 80px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--paper);
  background:
    radial-gradient(circle at 16% 12%, rgba(183, 255, 18, 0.13), transparent 26rem),
    radial-gradient(circle at 85% 28%, rgba(255, 58, 22, 0.09), transparent 24rem),
    linear-gradient(180deg, #050606 0%, #101311 48%, #070808 100%);
  font-family: Arial, Helvetica, sans-serif;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

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

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

button {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: var(--paper);
  border-bottom: 1px solid var(--line);
  background: rgba(7, 8, 8, 0.72);
  backdrop-filter: blur(16px);
}

.brand,
.main-nav,
.header-action,
.button,
.chip,
.eyebrow,
.card-kicker,
.ticker,
.hotspot-label,
.site-footer {
  font-family: "Arial Narrow", "Roboto Condensed", Arial, Helvetica, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 30px;
  place-items: center;
  color: var(--ink);
  background: var(--acid);
  font-size: 15px;
  clip-path: polygon(0 0, 100% 0, 88% 100%, 0 82%);
}

.main-nav {
  display: flex;
  gap: clamp(14px, 3vw, 34px);
  color: var(--muted);
  font-size: 13px;
}

.main-nav a:hover,
.header-action:hover {
  color: var(--acid);
}

.header-action {
  padding: 10px 14px;
  color: var(--acid);
  border: 1px solid currentColor;
  font-size: 12px;
}

.section-shell {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: 94vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  align-items: end;
  gap: 24px;
  padding: 132px 0 58px;
}

.hero-media {
  position: absolute;
  inset: 86px max(-8vw, -80px) 0 min(34%, 380px);
  z-index: -1;
  overflow: hidden;
  border-left: 1px solid var(--line);
  opacity: 0.9;
}

.hero-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, #070808 0%, rgba(7, 8, 8, 0.72) 22%, rgba(7, 8, 8, 0.18) 56%, #070808 100%),
    linear-gradient(0deg, #070808 0%, transparent 30%, transparent 74%, #070808 100%);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.1) contrast(1.08);
}

.scan-frame {
  position: absolute;
  z-index: 2;
  border: 1px solid var(--acid);
  box-shadow: inset 0 0 0 1px rgba(183, 255, 18, 0.18), 0 0 24px rgba(183, 255, 18, 0.14);
}

.scan-frame::before,
.scan-frame::after {
  position: absolute;
  width: 18px;
  height: 18px;
  content: "";
  border-color: var(--acid);
  border-style: solid;
}

.scan-frame::before {
  top: -5px;
  left: -5px;
  border-width: 2px 0 0 2px;
}

.scan-frame::after {
  right: -5px;
  bottom: -5px;
  border-width: 0 2px 2px 0;
}

.scan-frame-a {
  top: 18%;
  right: 16%;
  width: 170px;
  height: 118px;
}

.scan-frame-b {
  right: 32%;
  bottom: 18%;
  width: 120px;
  height: 86px;
  border-color: var(--yellow);
}

.hero-copy {
  max-width: 760px;
  padding-bottom: 28px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--acid);
  font-size: 13px;
  font-weight: 900;
}

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

h1,
h2 {
  font-family: Impact, "Arial Black", Arial, Helvetica, sans-serif;
  line-height: 0.9;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: clamp(4.1rem, 12vw, 10.6rem);
  text-wrap: balance;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(2.6rem, 7vw, 6.2rem);
  text-wrap: balance;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
}

.hero-lede,
.section-copy p,
.arena-copy p,
.spot-card p,
.flow-grid p,
.safety-grid p,
.coach-notes,
.route-list span {
  color: #d7d4cb;
  font-size: 1rem;
  line-height: 1.55;
}

.hero-lede {
  max-width: 700px;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  font-weight: 900;
  font-size: 13px;
  border: 1px solid var(--paper);
}

.button.primary {
  color: var(--ink);
  background: var(--acid);
  border-color: var(--acid);
}

.button.secondary {
  color: var(--paper);
  background: rgba(255, 255, 255, 0.04);
}

.hero-panel,
.spot-card,
.flow-grid article,
.score-report,
.leaderboard,
.safety-grid article {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-panel {
  align-self: end;
  padding: 18px;
  backdrop-filter: blur(12px);
}

.status-row {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--paper);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.pulse {
  width: 9px;
  height: 9px;
  background: var(--acid);
  box-shadow: 0 0 0 0 rgba(183, 255, 18, 0.7);
  border-radius: 999px;
  animation: pulse 1.9s infinite;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 18px 0 0;
}

.metric-grid div {
  min-height: 96px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
}

.metric-grid dt {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.metric-grid dd {
  margin: 8px 0 0;
  color: var(--acid);
  font-family: Impact, "Arial Black", Arial, Helvetica, sans-serif;
  font-size: 2.4rem;
}

.ticker {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-weight: 900;
}

.ticker div {
  display: flex;
  width: max-content;
  gap: 34px;
  padding: 13px 0;
  animation: ticker 28s linear infinite;
}

.ticker span {
  font-size: clamp(1rem, 2vw, 1.5rem);
}

.split,
.arena-section,
.coach-section,
.safety-section {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(26px, 5vw, 56px);
  padding: 96px 0;
}

.section-copy {
  max-width: 580px;
}

.section-copy.narrow {
  max-width: 820px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.chip {
  min-height: 38px;
  padding: 9px 13px;
  color: var(--paper);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  cursor: pointer;
}

.chip.active {
  color: var(--ink);
  background: var(--acid);
  border-color: var(--acid);
}

.spot-grid {
  display: grid;
  gap: 16px;
}

.spot-card {
  display: grid;
  grid-template-columns: 188px 1fr;
  min-height: 190px;
  overflow: hidden;
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.spot-card.is-hidden {
  display: none;
}

.map-tile {
  position: relative;
  min-height: 190px;
  background:
    linear-gradient(45deg, transparent 45%, rgba(255, 255, 255, 0.16) 46%, rgba(255, 255, 255, 0.16) 48%, transparent 49%),
    linear-gradient(135deg, transparent 52%, rgba(183, 255, 18, 0.52) 53%, rgba(183, 255, 18, 0.52) 55%, transparent 56%),
    #171a17;
}

.map-tile::before {
  position: absolute;
  inset: 25% 18% auto auto;
  width: 24px;
  height: 24px;
  content: "";
  background: var(--acid);
  clip-path: polygon(50% 0, 100% 36%, 82% 100%, 18% 100%, 0 36%);
}

.map-a { background-color: #151814; }
.map-b { background-color: #181412; }
.map-c { background-color: #10171b; }

.spot-card-body {
  padding: 22px;
}

.card-kicker {
  margin-bottom: 8px;
  color: var(--acid);
  font-size: 12px;
  font-weight: 900;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.tag-row span {
  padding: 6px 8px;
  color: var(--ink);
  background: var(--paper);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.arena-section {
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
}

.arena-stage {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.07), transparent 30%),
    #0c0f0d;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

#arenaCanvas {
  width: 100%;
  height: 100%;
  min-height: 520px;
}

.hotspot-label {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  color: var(--paper);
  background: rgba(9, 11, 10, 0.78);
  border: 1px solid var(--acid);
  font-size: 12px;
  font-weight: 900;
}

.hotspot-label span {
  color: var(--acid);
}

.label-a {
  top: 24%;
  left: 15%;
}

.label-b {
  top: 50%;
  left: 48%;
}

.label-c {
  right: 10%;
  bottom: 18%;
}

.route-list {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.route-list div {
  padding: 16px;
  background: rgba(255, 255, 255, 0.05);
  border-left: 4px solid var(--acid);
}

.route-list strong,
.route-list span {
  display: block;
}

.challenge-flow {
  padding: 36px 0 96px;
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.flow-grid article,
.safety-grid article {
  min-height: 220px;
  padding: 20px;
}

.flow-grid span {
  display: inline-block;
  margin-bottom: 46px;
  color: var(--acid);
  font-family: Impact, "Arial Black", Arial, Helvetica, sans-serif;
  font-size: 3rem;
}

.coach-section {
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  align-items: start;
}

.score-report,
.leaderboard {
  padding: clamp(18px, 3vw, 30px);
}

.report-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.score-badge {
  display: flex;
  align-items: baseline;
  justify-content: center;
  min-width: 124px;
  height: 124px;
  color: var(--ink);
  background: var(--acid);
  clip-path: polygon(8% 0, 100% 9%, 90% 100%, 0 84%);
}

.score-badge span {
  font-family: Impact, "Arial Black", Arial, Helvetica, sans-serif;
  font-size: 4rem;
}

.score-badge small {
  font-weight: 900;
}

.confidence {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 8px 0 22px;
}

.confidence span {
  padding: 8px 10px;
  color: var(--ink);
  background: var(--paper);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.score-bars {
  display: grid;
  gap: 12px;
}

.score-bars div {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 12px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
}

.score-bars div::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: calc(var(--score) * 1%);
  content: "";
  background: linear-gradient(90deg, rgba(183, 255, 18, 0.4), rgba(183, 255, 18, 0.05));
}

.score-bars span,
.score-bars b {
  position: relative;
}

.coach-notes {
  margin-top: 22px;
}

.coach-notes ul {
  padding-left: 20px;
  margin-bottom: 0;
}

.leaderboard ol {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 22px 0;
  list-style: none;
}

.leaderboard li {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
}

.leaderboard li:first-child {
  color: var(--ink);
  background: var(--acid);
}

.leaderboard span {
  font-family: Impact, "Arial Black", Arial, Helvetica, sans-serif;
  font-size: 1.5rem;
}

.points-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  color: var(--ink);
  background: var(--yellow);
}

.points-card span {
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.points-card strong {
  font-family: Impact, "Arial Black", Arial, Helvetica, sans-serif;
  font-size: 2.6rem;
}

.safety-section {
  grid-template-columns: 0.9fr 1.1fr;
}

.safety-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.safety-grid article {
  min-height: 250px;
  border-top: 4px solid var(--red);
}

.final-cta {
  padding: 96px 0;
  text-align: center;
}

.final-cta h2 {
  margin-inline: auto;
  max-width: 980px;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 24px clamp(18px, 4vw, 56px);
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 12px;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(183, 255, 18, 0.7); }
  70% { box-shadow: 0 0 0 12px rgba(183, 255, 18, 0); }
  100% { box-shadow: 0 0 0 0 rgba(183, 255, 18, 0); }
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (max-width: 980px) {
  .main-nav {
    display: none;
  }

  .hero,
  .split,
  .arena-section,
  .coach-section,
  .safety-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 118px;
  }

  .hero-media {
    inset: 74px -18px 34%;
  }

  .hero-panel {
    max-width: 420px;
  }

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

@media (max-width: 640px) {
  .site-header {
    padding: 14px 18px;
  }

  .header-action {
    display: none;
  }

  .section-shell {
    width: min(100% - 28px, 1180px);
  }

  .hero {
    padding-bottom: 40px;
  }

  .hero-copy {
    padding-top: 140px;
  }

  h1 {
    font-size: clamp(3.45rem, 18vw, 5.8rem);
  }

  h2 {
    font-size: clamp(2.25rem, 12vw, 4rem);
  }

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

  .map-tile {
    min-height: 120px;
  }

  .flow-grid,
  .safety-grid {
    grid-template-columns: 1fr;
  }

  .report-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .score-badge {
    width: 118px;
  }

  #arenaCanvas,
  .arena-stage {
    min-height: 420px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}