:root {
  --bg-main: #07111f;
  --bg-panel: rgba(11, 27, 48, 0.82);
  --bg-panel-strong: rgba(10, 20, 38, 0.94);
  --bg-soft: rgba(20, 42, 72, 0.7);
  --text-main: #eef4ff;
  --text-soft: #aebcd6;
  --text-muted: #86a0c3;
  --accent: #4ecdc4;
  --accent-strong: #1fb7aa;
  --accent-alt: #4f8cff;
  --danger: #ff7b87;
  --success: #6de2a6;
  --border: rgba(154, 194, 255, 0.16);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1180px;
  --header-height: 84px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text-main);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(79, 140, 255, 0.28), transparent 28%),
    radial-gradient(circle at top right, rgba(78, 205, 196, 0.18), transparent 22%),
    linear-gradient(180deg, #04101e 0%, #07111f 34%, #0b1730 100%);
  line-height: 1.6;
  padding-top: var(--header-height);
  min-height: 100vh;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

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

:focus-visible {
  outline: 3px solid rgba(78, 205, 196, 0.4);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--accent);
  color: #04223a;
  z-index: 30;
  font-weight: 700;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.section {
  padding: 5rem 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(4, 12, 24, 0.72);
  border-bottom: 1px solid var(--border);
}

.nav-wrapper {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1rem;
}

.brand small {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.brand-badge {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 800;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, var(--accent-alt), var(--accent));
  color: #06121f;
  box-shadow: var(--shadow);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.site-nav a {
  color: var(--text-soft);
  font-size: 0.96rem;
  transition: color 0.25s ease, transform 0.25s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text-main);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--text-main);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  padding-top: 3rem;
}

.hero-grid,
.report-grid,
.validation-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.8rem;
}

.hero-copy,
.smart-card,
.info-card,
.quote-card,
.crime-card,
.case-card,
.trivia-card,
.report-form,
.report-output,
.practice-card,
.validation-card,
.table-card,
.notice-card,
.impact-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 2rem 0.25rem 2rem 0;
}

.eyebrow,
.card-tag {
  margin: 0 0 1rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 700;
}

.hero h1,
.section-heading h2 {
  margin: 0 0 1rem;
  line-height: 1.08;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  max-width: 11ch;
}

.hero-text,
.section-heading p,
.crime-card p,
.case-card p,
.validation-list,
.site-footer p {
  color: var(--text-soft);
}

.hero-actions,
.trivia-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.button {
  border: 0;
  border-radius: 999px;
  padding: 0.9rem 1.3rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), #89fff2);
  color: #052038;
  box-shadow: 0 18px 30px rgba(78, 205, 196, 0.2);
}

.button-secondary,
.button-small {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-main);
  border: 1px solid var(--border);
}

.button-small {
  padding: 0.75rem 1rem;
}

.smart-card,
.trivia-card,
.report-form,
.report-output,
.validation-card,
.table-card {
  padding: 1.6rem;
}

.smart-card h2 {
  margin-top: 0;
}

.smart-list,
.validation-list {
  margin: 0;
  padding-left: 1.2rem;
}

.smart-list li,
.validation-list li {
  margin-bottom: 0.9rem;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}

.info-grid,
.crime-grid,
.case-grid,
.practice-grid,
.impact-grid {
  display: grid;
  gap: 1.25rem;
}

.info-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

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

.practice-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.impact-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 1.4rem;
}

.info-card,
.quote-card,
.crime-card,
.case-card,
.notice-card,
.impact-card,
.practice-card {
  padding: 1.4rem;
}

.info-icon {
  font-size: 1.8rem;
}

.quote-card {
  margin-top: 1.5rem;
  background: linear-gradient(135deg, rgba(79, 140, 255, 0.18), rgba(78, 205, 196, 0.14));
}

.quote-card p {
  margin: 0;
  font-size: 1.08rem;
}

.crime-card h3,
.case-card h3,
.info-card h3 {
  margin-top: 0;
}

.impact-card,
.practice-card {
  text-align: center;
  font-weight: 700;
}

.case-solution {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: rgba(109, 226, 166, 0.1);
  border: 1px solid rgba(109, 226, 166, 0.2);
}

.trivia-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.options-grid {
  display: grid;
  gap: 0.9rem;
  margin: 1.5rem 0;
}

.option-button {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.option-button:hover,
.option-button:focus-visible {
  border-color: rgba(78, 205, 196, 0.5);
  transform: translateY(-1px);
}

.option-button.correct {
  border-color: rgba(109, 226, 166, 0.65);
  background: rgba(109, 226, 166, 0.15);
}

.option-button.incorrect {
  border-color: rgba(255, 123, 135, 0.65);
  background: rgba(255, 123, 135, 0.14);
}

.option-button:disabled {
  cursor: not-allowed;
  opacity: 0.96;
}

.feedback-message {
  min-height: 1.5rem;
  color: var(--text-soft);
  font-weight: 600;
}

.feedback-message.success {
  color: var(--success);
}

.feedback-message.error {
  color: var(--danger);
}

.final-result {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: rgba(79, 140, 255, 0.12);
  border: 1px solid rgba(79, 140, 255, 0.22);
}

.report-form label {
  display: block;
  margin-bottom: 1rem;
  color: var(--text-soft);
  font-weight: 600;
}

.report-form input,
.report-form select,
.report-form textarea {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.95rem 1rem;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.report-form textarea {
  resize: vertical;
}

.warning-box,
.result-card {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
}

.warning-box {
  margin-bottom: 1rem;
  background: rgba(255, 206, 84, 0.12);
  border: 1px solid rgba(255, 206, 84, 0.18);
  color: #ffe8a0;
}

.result-card {
  min-height: 220px;
  background: var(--bg-panel-strong);
  border: 1px solid var(--border);
  color: var(--text-soft);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 0.95rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  color: var(--text-soft);
}

th {
  color: var(--text-main);
}

.site-footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--border);
  background: rgba(3, 10, 20, 0.72);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  animation: revealUp 0.7s ease forwards;
}

.reveal:nth-child(2) {
  animation-delay: 0.08s;
}

.reveal:nth-child(3) {
  animation-delay: 0.16s;
}

@keyframes revealUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .report-grid,
  .validation-grid,
  .info-grid,
  .crime-grid,
  .case-grid,
  .practice-grid,
  .impact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 1rem;
    width: min(320px, calc(100% - 2rem));
    padding: 1rem;
    border-radius: 22px;
    background: rgba(6, 16, 31, 0.96);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav.is-open {
    display: flex;
  }

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

@media (max-width: 720px) {
  body {
    padding-top: 78px;
  }

  .section {
    padding: 4rem 0;
  }

  .hero h1 {
    max-width: none;
  }

  .hero-grid,
  .report-grid,
  .validation-grid,
  .info-grid,
  .crime-grid,
  .case-grid,
  .practice-grid,
  .impact-grid,
  .footer-content {
    grid-template-columns: 1fr;
    display: grid;
  }

  .trivia-meta {
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}