:root {
  --bg: #f2ece3;
  --panel: rgba(255, 250, 243, 0.92);
  --panel-strong: #fffaf2;
  --panel-dark: #10222f;
  --ink: #17232d;
  --muted: #5f6e7c;
  --accent: #eb6b3d;
  --accent-strong: #cb4a1c;
  --line: rgba(23, 35, 45, 0.1);
  --success: #11845b;
  --warning: #a35b10;
  --shadow: 0 20px 50px rgba(30, 35, 40, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI Variable", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(
      circle at top left,
      rgba(235, 107, 61, 0.2),
      transparent 24%
    ),
    radial-gradient(
      circle at 90% 10%,
      rgba(60, 133, 186, 0.16),
      transparent 28%
    ),
    linear-gradient(135deg, #f1eadf 0%, #efe6d9 48%, #e7eef3 100%);
}

button,
input {
  font: inherit;
}

.app-shell {
  min-height: 100vh;
  width: 100%;
}

.screen {
  display: none;
  min-height: 100vh;
}

.screen.is-active {
  display: block;
}

.start-screen {
  display: none;
  grid-template-columns: minmax(0, 1.45fr) minmax(360px, 0.85fr);
  gap: 18px;
  width: 100%;
  padding: 12px;
  min-height: 100vh;
}

.start-screen.is-active {
  display: grid;
  align-items: stretch;
}

.start-hero,
.leaderboard-card,
.game-card,
.result-card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 30px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  min-height: 0;
}

.start-hero {
  padding: 22px 24px;
  display: grid;
  min-height: calc(100vh - 24px);
  align-content: start;
  grid-template-rows: auto 1fr;
  gap: 16px;
}

.brand-block {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr);
  gap: 50px;
  align-items: start;
}

.brand-block h1,
.leaderboard-card h2,
.game-card h2,
.result-card h2,
.form-headline h3,
.success-message h3 {
  margin: 0;
  font-family: "Gill Sans", "Avenir Next Condensed", "Trebuchet MS", sans-serif;
}

.headline-row {
  display: block;
}

.headline-copy {
  min-width: 0;
}

.logo-strip {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 50px;
  flex-wrap: wrap;
  max-width: 100%;
  justify-content: center;
}

.logo-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 74px;
  flex: 0 1 40%;
  padding: 12px 16px;
  border-radius: 18px;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.92),
      rgba(255, 247, 239, 0.88)
    ),
    rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(23, 35, 45, 0.08);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.85),
    0 12px 30px rgba(23, 35, 45, 0.1);
}

.partner-logo {
  display: block;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.valeo-logo {
  height: 190px;
}

.bp-logo {
  height: 196px;
}

.brand-block h1 {
  font-size: clamp(3.4rem, 6vw, 6.4rem);
  line-height: 0.9;
  /* max-width: 7ch; */
  padding-top: 50px;
}

.eyebrow,
.panel-label {
  margin: 0 0 4px;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.lead {
  margin: 2px 0 0;
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  /* max-width: 34ch; */
  grid-column: 1;
}

.leaderboard-note,
#game-status,
#form-lock-message,
.result-copy {
  color: var(--muted);
}

.result-copy {
  font-size: 1.05rem;
  max-width: 52ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 0;
  grid-column: 1;
  align-items: center;
  justify-content: center;
}

.legal-note {
  margin: -2px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  grid-column: 1;
  text-align: center;
}

.legal-note a {
  color: var(--accent-strong);
  font-weight: 700;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.terms-inline-link {
  color: var(--accent-strong);
  font-weight: 700;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.giant-button {
  min-height: 74px;
  min-width: 320px;
  padding: 18px 26px;
  font-size: 1.15rem;
  box-shadow: 0 16px 30px rgba(203, 74, 28, 0.22);
}

.info-panel,
.leaderboard-card,
.result-card,
.game-card {
  overflow: hidden;
}

.info-panel {
  padding: 18px 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid var(--line);
}

.prize-panel {
  align-self: start;
  height: 100%;
  display: grid;
  align-content: start;
}

.prize-list,
.leaderboard-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.prize-list {
  display: grid;
  gap: 8px;
}

.prize-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
}

.leaderboard-card {
  padding: 22px;
  display: grid;
  min-height: calc(100vh - 24px);
  grid-template-rows: auto auto 1fr;
  align-content: start;
  gap: 14px;
}

.leaderboard-card.compact {
  min-width: 360px;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.target-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 14px;
  border-radius: 999px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  color: var(--muted);
}

.leaderboard-list {
  display: grid;
  gap: 12px;
}

.leaderboard-entry {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 18px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
}

.leaderboard-rank {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(235, 107, 61, 0.12);
  color: var(--accent-strong);
  font-weight: 800;
  font-size: 1.1rem;
}

.leaderboard-meta strong,
.leaderboard-score {
  display: block;
}

.leaderboard-meta span,
.leaderboard-score span {
  color: var(--muted);
  font-size: 0.9rem;
}

.leaderboard-score {
  text-align: right;
}

.primary-button,
.secondary-button {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition:
    transform 180ms ease,
    opacity 180ms ease,
    background 180ms ease;
}

.primary-button {
  padding: 14px 22px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
}

.secondary-button {
  padding: 12px 18px;
  background: rgba(23, 35, 45, 0.08);
  color: var(--ink);
}

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

.primary-button:disabled,
.secondary-button:disabled,
input:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.game-screen,
.result-screen {
  width: 100%;
  padding: 18px;
}

.game-card,
.result-card {
  padding: 24px;
}

.game-card {
  min-height: calc(100vh - 36px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 18px;
}

.game-header,
.game-actions,
.result-actions,
.scoreboard,
.result-stats,
.result-layout {
  display: flex;
  gap: 16px;
}

.game-header,
.game-actions,
.card-header,
.result-actions {
  align-items: center;
  justify-content: space-between;
}

.scoreboard div,
.result-stats article {
  min-width: 112px;
  padding: 12px 16px;
  border-radius: 18px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
}

.scoreboard span,
.result-stats span {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
}

.scoreboard strong,
.result-stats strong {
  font-size: 1.55rem;
}

.canvas-frame {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(23, 35, 45, 0.12);
  background: #dbe7f2;
}

#game-canvas {
  display: block;
  width: 100%;
  height: calc(100vh - 214px);
}

.game-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  padding: 24px;
  text-align: center;
  background: rgba(16, 22, 31, 0.42);
  color: #fffaf3;
}

.game-overlay[hidden] {
  display: none;
}

.game-overlay h3 {
  margin: 0;
  font-family: "Gill Sans", "Avenir Next Condensed", "Trebuchet MS", sans-serif;
  font-size: clamp(2.2rem, 4vw, 4.2rem);
}

.game-overlay p {
  margin: 0;
  max-width: 34ch;
}

.result-layout {
  align-items: flex-start;
}

.result-card {
  flex: 1;
  min-width: 0;
}

.result-stats {
  margin: 22px 0 18px;
  flex-wrap: wrap;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.lead-form[hidden] {
  display: none;
}

.form-headline,
.full-width,
.lead-form button {
  grid-column: 1 / -1;
}

.lead-form label {
  display: grid;
  gap: 8px;
  font-weight: 500;
}

.lead-form input[type="text"],
.lead-form input[type="email"],
.lead-form input[type="tel"] {
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  color: var(--muted);
  font-weight: 400;
}

.success-message {
  margin-top: 20px;
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(17, 132, 91, 0.1);
  border: 1px solid rgba(17, 132, 91, 0.24);
}

.success-message p {
  margin-bottom: 0;
  color: #255c49;
}

@media (max-width: 1180px) {
  .start-screen,
  .result-layout {
    grid-template-columns: 1fr;
    display: grid;
  }

  .leaderboard-card.compact {
    min-width: 0;
  }
}

@media (max-width: 860px) {
  .start-screen,
  .game-screen,
  .result-screen {
    width: 100%;
    padding: 9px;
  }

  .start-hero,
  .leaderboard-card,
  .game-card,
  .result-card {
    padding: 18px;
    border-radius: 22px;
  }

  .brand-block {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .headline-row {
    display: block;
  }

  .lead-form {
    grid-template-columns: 1fr;
  }

  .spotlight-band {
    grid-template-columns: 1fr;
  }

  .spotlight-stats {
    grid-template-columns: 1fr;
  }

  .spotlight-stats article + article {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .logo-strip {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 12px;
    max-width: none;
  }

  .logo-chip {
    width: 100%;
    justify-content: flex-start;
    min-height: 86px;
  }

  .giant-button {
    min-width: 0;
    width: 100%;
  }

  .cta-row,
  .result-actions,
  .scoreboard,
  .result-stats,
  .card-header,
  .game-header,
  .game-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .brand-block h1 {
    font-size: clamp(3rem, 14vw, 5rem);
  }

  #game-canvas {
    height: calc(100vh - 280px);
  }
}