:root {
  --bg: #f7f0e4;
  --bg-strong: #f0e2c8;
  --panel: rgba(255, 248, 237, 0.82);
  --text: #1e1a17;
  --muted: #5f534a;
  --accent: #c55b2d;
  --accent-dark: #8d3513;
  --line: rgba(30, 26, 23, 0.12);
  --good: #276749;
  --bad: #9b2c2c;
  --shadow: 0 20px 60px rgba(94, 58, 32, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(197, 91, 45, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(44, 103, 71, 0.14), transparent 22%),
    linear-gradient(180deg, #f9f4ea 0%, var(--bg) 100%);
}

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

.page-shell {
  min-height: 100vh;
}

.hero {
  padding: 28px clamp(20px, 4vw, 56px) 64px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 52px;
}

.brand {
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.9rem;
  letter-spacing: 0.06em;
}

.menu {
  display: flex;
  gap: 22px;
  align-items: center;
}

.menu a {
  color: var(--muted);
  font-weight: 700;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 999px;
  font: inherit;
  font-weight: 800;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 28px;
  align-items: stretch;
}

.hero-copy,
.hero-panel,
.card,
.example-card,
.game-panel,
.signal,
.final-card,
.stat-card {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: clamp(28px, 4vw, 56px);
  border-radius: 34px;
}

.hero-copy h1 {
  margin: 0;
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(3.6rem, 9vw, 7.4rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  max-width: 10ch;
}

.lead {
  max-width: 60ch;
  margin: 20px 0 0;
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--muted);
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-dark);
  font-size: 0.8rem;
  font-weight: 800;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 800;
}

.button.primary {
  background: var(--accent);
  color: #fffaf5;
}

.button.secondary {
  border: 1px solid var(--line);
}

.hero-panel {
  border-radius: 28px;
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -50px -50px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(197, 91, 45, 0.14);
  filter: blur(4px);
}

.panel-title {
  margin: 0 0 18px;
  font-size: 1.2rem;
  font-weight: 800;
}

.check-list,
.card ul,
.signal ul {
  margin: 0;
  padding-left: 18px;
  line-height: 1.8;
  color: var(--muted);
}

.panel-note {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--text);
  font-weight: 700;
}

.section {
  padding: 0 clamp(20px, 4vw, 56px) 28px;
}

.intro-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: -24px;
}

.stat-card {
  border-radius: 24px;
  padding: 22px;
}

.stat-number {
  display: inline-block;
  margin-bottom: 10px;
  font-family: "Bebas Neue", sans-serif;
  font-size: 2.2rem;
  color: var(--accent);
}

.section-heading {
  margin: 48px 0 20px;
}

.section-heading h2 {
  margin: 0;
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  letter-spacing: 0.02em;
  line-height: 0.98;
}

.content-grid,
.examples-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.game-layout {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 18px;
}

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

.game-panel {
  border-radius: 28px;
  padding: 24px;
}

.game-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.mini-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.game-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(197, 91, 45, 0.14);
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.arena {
  background: linear-gradient(180deg, rgba(255, 248, 237, 0.92), rgba(244, 229, 206, 0.9));
}

.game-sidecard {
  background: rgba(255, 251, 244, 0.9);
}

.quiz-panel {
  background: linear-gradient(180deg, rgba(255, 247, 233, 0.92), rgba(250, 237, 213, 0.9));
}

.generator-panel {
  background: linear-gradient(180deg, rgba(248, 244, 236, 0.96), rgba(234, 223, 206, 0.92));
}

.game-sidecard h3,
.arena h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.game-scene {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.8;
}

.game-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.game-stats.dual {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.meter {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
}

.meter span {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 8px;
}

.meter strong {
  font-family: "Bebas Neue", sans-serif;
  font-size: 2rem;
  letter-spacing: 0.05em;
}

.reaction-box {
  min-height: 120px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(30, 26, 23, 0.92);
  color: #fdf5eb;
  line-height: 1.75;
  margin-bottom: 18px;
}

.choices {
  display: grid;
  gap: 12px;
}

.choices.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.choice-button {
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  padding: 16px 18px;
  border-radius: 18px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease;
}

.choice-button:hover {
  transform: translateY(-2px);
  background: rgba(255, 250, 242, 0.95);
  border-color: rgba(197, 91, 45, 0.38);
}

.choice-button:disabled {
  cursor: default;
  opacity: 0.72;
  transform: none;
}

.game-tip {
  margin: 18px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  line-height: 1.8;
}

.generator-card {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
}

.generator-label {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--accent-dark);
}

.generator-card h4 {
  margin: 0 0 16px;
  font-size: 1.14rem;
}

.generator-card p:last-child {
  margin-bottom: 0;
}

.card,
.example-card,
.final-card {
  border-radius: 26px;
  padding: 24px;
}

.card h3,
.timeline-item h3,
.signal h3 {
  margin: 0 0 12px;
  font-size: 1.08rem;
}

.card p,
.timeline-item p,
.final-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.highlight .timeline {
  display: grid;
  gap: 16px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  padding: 24px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 248, 237, 0.9), rgba(247, 237, 222, 0.85));
  box-shadow: var(--shadow);
}

.timeline-index {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff8f2;
  font-family: "Bebas Neue", sans-serif;
  font-size: 2rem;
}

.two-column,
.signal-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.soft {
  background: rgba(255, 250, 242, 0.9);
}

.example-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(248, 239, 225, 0.9));
}

.example-label {
  margin: 0 0 16px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-dark);
  font-size: 0.74rem;
  font-weight: 800;
}

blockquote {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.7;
}

.warning .danger {
  background: rgba(255, 245, 242, 0.95);
}

.signal {
  border-radius: 28px;
  padding: 24px;
}

.signal.good {
  background: rgba(239, 255, 244, 0.8);
}

.signal.bad {
  background: rgba(255, 241, 241, 0.84);
}

.good h3 {
  color: var(--good);
}

.bad h3 {
  color: var(--bad);
}

.final-section {
  padding-bottom: 72px;
}

.final-card {
  background: linear-gradient(135deg, rgba(197, 91, 45, 0.12), rgba(255, 251, 245, 0.95));
}

@media (max-width: 960px) {
  .hero-grid,
  .intro-strip,
  .content-grid,
  .examples-grid,
  .game-layout,
  .mini-games,
  .two-column,
  .signal-board {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    max-width: 100%;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .menu {
    display: none;
    position: absolute;
    top: 76px;
    left: 20px;
    right: 20px;
    padding: 16px;
    border-radius: 22px;
    border: 1px solid var(--line);
    background: rgba(255, 248, 237, 0.96);
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: flex-start;
  }

  .menu.open {
    display: flex;
  }

  .topbar {
    position: relative;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 20px;
  }

  .hero-copy,
  .hero-panel,
  .card,
  .example-card,
  .game-panel,
  .signal,
  .final-card,
  .stat-card,
  .timeline-item {
    border-radius: 22px;
  }

  .hero-copy h1 {
    font-size: clamp(2.8rem, 18vw, 4.2rem);
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }

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

  .choices.two-up {
    grid-template-columns: 1fr;
  }
}
