/* ============================================
   ITSME® EDUCATIEVE DEMO — Realistic Styling
   ============================================ */

:root {
  --red: #e3001b;
  --red-dark: #b8001a;
  --red-light: #ff1a35;
  --red-pale: #fff0f2;
  --red-pale-2: #ffe0e4;
  --ink: #0f0f0f;
  --ink-2: #2d2d2d;
  --ink-muted: #5a5a5a;
  --ink-light: #8a8a8a;
  --white: #ffffff;
  --bg-light: #f8f8f9;
  --bg-warm: #fdf5f6;
  --border: #e8e0e1;
  --border-light: #f0e8ea;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.09), 0 1px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.06);
  --shadow-xl: 0 32px 80px rgba(0,0,0,.16), 0 8px 24px rgba(0,0,0,.08);
  --shadow-red: 0 8px 32px rgba(227,0,27,.22);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 999px;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

/* ---- Educational Banner ---- */
.edu-banner {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ink-2);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 16px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: center;
}

.edu-banner svg {
  flex-shrink: 0;
  color: #ff8899;
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 38px;
  z-index: 90;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-light);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  flex-shrink: 0;
}

.brand-logo {
  font-size: 26px;
  font-weight: 900;
  color: var(--red);
  letter-spacing: -0.06em;
  line-height: 1;
}

.brand-logo sup {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0;
  margin-left: 1px;
}

.brand-tag {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--red);
  background: var(--red-pale);
  border: 1.5px solid var(--red-pale-2);
  border-radius: var(--radius-full);
  padding: 3px 10px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  display: flex;
  align-items: center;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-muted);
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover {
  color: var(--ink);
  background: var(--bg-light);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 8px;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  background: var(--red);
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px rgba(227,0,27,0.3);
}

.nav-cta:hover {
  background: var(--red-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-red);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: calc(100svh - 102px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #fff 0%, #fff 50%, #fff6f7 100%);
  padding: clamp(48px, 8vw, 96px) 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}

.blob-1 {
  width: 600px;
  height: 600px;
  right: -100px;
  top: -200px;
  background: radial-gradient(circle, #ffccd4 0%, transparent 70%);
}

.blob-2 {
  width: 400px;
  height: 400px;
  right: 200px;
  bottom: -100px;
  background: radial-gradient(circle, #ffe0e4 0%, transparent 70%);
  opacity: 0.2;
}

.blob-3 {
  width: 300px;
  height: 300px;
  left: 5%;
  top: 50%;
  background: radial-gradient(circle, #fff0f2 0%, transparent 70%);
  opacity: 0.4;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 80px);
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  width: 100%;
}

.hero-text { max-width: 680px; }

.pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--red-pale);
  color: var(--red);
  border: 1px solid var(--red-pale-2);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(36px, 5.5vw, 64px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin-bottom: 20px;
}

.hero h1 em {
  font-style: normal;
  color: var(--red);
}

.hero-lead {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--ink-muted);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 560px;
}

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

.trust-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-muted);
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 5px 12px;
}

.chip svg { color: #22c55e; }

.url-tip {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  background: var(--red-pale);
  border: 1.5px solid var(--red-pale-2);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 14.5px;
  color: var(--ink-2);
  width: fit-content;
}

.url-tip-emoji { font-size: 22px; line-height: 1; }
.url-tip strong { color: var(--red); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  padding: 13px 24px;
  white-space: nowrap;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(227,0,27,0.25);
}

.btn-primary:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-red);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}

.btn-ghost:hover {
  background: var(--bg-light);
  border-color: var(--ink-light);
}

.btn-outline {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
  padding: 10px 20px;
  font-size: 14px;
}

.btn-outline:hover {
  background: var(--red-pale);
}

/* ---- Phone mockup ---- */
.hero-phone {
  display: flex;
  justify-content: center;
}

.phone-frame {
  width: 280px;
  background: #1a1a1a;
  border-radius: 46px;
  padding: 12px;
  box-shadow:
    var(--shadow-xl),
    0 0 0 1px rgba(255,255,255,0.05) inset;
  position: relative;
}

.phone-notch {
  width: 100px;
  height: 30px;
  background: #1a1a1a;
  border-radius: 0 0 20px 20px;
  margin: -12px auto 0;
  position: relative;
  z-index: 1;
}

.phone-screen {
  background: #fff;
  border-radius: 36px;
  overflow: hidden;
  min-height: 500px;
  display: flex;
  flex-direction: column;
}

.phone-home-bar {
  width: 100px;
  height: 4px;
  background: rgba(255,255,255,0.25);
  border-radius: 2px;
  margin: 8px auto 2px;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 18px 10px;
  background: var(--red);
}

.app-logo-sm {
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.06em;
}

.app-logo-sm sup {
  font-size: 8px;
  font-weight: 700;
}

.app-status {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
}

.app-status .dot {
  width: 7px;
  height: 7px;
  background: #4ade80;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.app-body {
  flex: 1;
  padding: 20px 18px;
  background: #f8f8f9;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.app-greeting {
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.app-action {
  font-size: 20px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.request-card {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: #fff;
  border-radius: 14px;
  padding: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.request-icon {
  width: 36px;
  height: 36px;
  background: #fff4e5;
  border-radius: 10px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: #ea6a00;
}

.request-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.request-text strong {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.request-text span {
  font-size: 11.5px;
  color: var(--ink-muted);
}

.app-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.app-steps li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-2);
  background: #fff;
  border-radius: 10px;
  padding: 9px 11px;
  border: 1px solid var(--border-light);
}

.step-num {
  width: 20px;
  height: 20px;
  background: var(--red);
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 10px;
  font-weight: 800;
  flex-shrink: 0;
}

.app-demo-badge {
  position: absolute;
  right: 12px;
  bottom: 16px;
  font-size: 28px;
  font-weight: 900;
  color: rgba(227,0,27,0.09);
  letter-spacing: -0.06em;
  transform: rotate(-12deg);
  pointer-events: none;
  user-select: none;
}

/* ---- Alert strip ---- */
.alert-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--ink);
  color: #fff;
  padding: 16px 24px;
  font-size: 14px;
  text-align: center;
  flex-wrap: wrap;
}

.alert-strip svg { color: #fbbf24; flex-shrink: 0; }
.alert-strip strong { font-weight: 700; }
.alert-strip span { color: rgba(255,255,255,0.75); }

/* ---- Stats ---- */
.stats-section {
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
}

.stats-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 24px;
}

.stat-item { text-align: center; }

.stat-number {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900;
  color: var(--red);
  letter-spacing: -0.06em;
  line-height: 1;
}

.stat-label {
  font-size: 13px;
  color: var(--ink-muted);
  font-weight: 500;
  margin-top: 4px;
  max-width: 120px;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
  flex-shrink: 0;
}

/* ---- Sections ---- */
.section { padding: clamp(64px, 10vw, 112px) 0; }

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 80px);
}

.section-kicker {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--red);
  margin-bottom: 12px;
  display: block;
}

.section-kicker.light { color: rgba(255,255,255,0.7); }

.section h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.08;
  color: var(--ink);
  margin-bottom: 20px;
}

.section-header.centered { text-align: center; max-width: 640px; margin: 0 auto 56px; }

.section-intro {
  font-size: 17px;
  color: var(--ink-muted);
  line-height: 1.6;
}

/* ---- Why section ---- */
.section-why { background: var(--bg-warm); }

.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

.split-lead h2 { margin-bottom: 0; }

.split-body {
  padding-top: 32px;
}

.split-body p {
  font-size: 16px;
  color: var(--ink-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

mark {
  background: var(--red-pale);
  color: var(--red-dark);
  border-radius: 4px;
  padding: 1px 5px;
  font-weight: 600;
}

.inline-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 14px;
  font-weight: 600;
  color: var(--red);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 1px;
  transition: border-color var(--transition);
  margin-top: 8px;
}

.inline-link:hover { border-color: var(--red); }

/* ---- Cards section ---- */
.section-cards {
  background: var(--red);
}

.section-cards h2 { color: #fff; }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.signal-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.signal-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-num {
  font-size: 11px;
  font-weight: 800;
  color: var(--ink-light);
  letter-spacing: 0.08em;
}

.card-icon {
  width: 44px;
  height: 44px;
  background: var(--red-pale);
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--red);
}

.signal-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.signal-card p {
  font-size: 14px;
  color: var(--ink-muted);
  line-height: 1.6;
  flex: 1;
}

.card-example {
  background: var(--bg-light);
  border-radius: 10px;
  padding: 12px;
  font-size: 13px;
  color: var(--ink-2);
  border-left: 3px solid var(--red);
  font-style: italic;
}

.example-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-light);
  font-style: normal;
  margin-bottom: 4px;
}

/* ---- Checklist ---- */
.section-checklist { background: var(--bg-light); }

.checklist-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

.section-subtext {
  font-size: 15px;
  color: var(--ink-muted);
  margin-bottom: 28px;
}

.checklist { display: flex; flex-direction: column; gap: 4px; }

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.check-item:hover { border-color: var(--red-pale-2); }

.check-item input[type="checkbox"] { display: none; }

.checkmark {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--border);
  background: var(--white);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  margin-top: 1px;
  transition: all var(--transition);
  color: transparent;
}

.check-item input:checked ~ .checkmark {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.check-item input:checked ~ .check-text {
  color: var(--ink-muted);
  text-decoration: line-through;
  text-decoration-color: var(--red-pale-2);
}

.check-text {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-2);
  line-height: 1.5;
  transition: color var(--transition);
}

.checklist-progress {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.progress-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--red);
  border-radius: 3px;
  width: 0%;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-muted);
}

/* Scenario card */
.scenario-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.scenario-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--red);
  background: var(--red-pale);
  border-radius: var(--radius-full);
  padding: 5px 10px;
  width: fit-content;
}

.sms-mockup {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid var(--border);
}

.sms-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.sms-avatar {
  width: 36px;
  height: 36px;
  background: var(--border);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-muted);
  flex-shrink: 0;
}

.sms-info { flex: 1; }
.sms-info strong { display: block; font-size: 13px; font-weight: 700; }
.sms-info span { font-size: 11px; color: var(--ink-light); }
.sms-time { font-size: 11px; color: var(--ink-light); }

.sms-bubble {
  background: var(--white);
  border-radius: 14px 14px 14px 4px;
  padding: 12px 14px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-2);
  border: 1px solid var(--border);
  margin-bottom: 10px;
}

.fake-link {
  color: #0066cc;
  text-decoration: underline;
}

.sms-warning {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--red);
  background: var(--red-pale);
  border-radius: 8px;
  padding: 8px 10px;
}

.scenario-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.scenario-card p {
  font-size: 14.5px;
  color: var(--ink-muted);
  line-height: 1.6;
}

.lesson-box {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: #f0fdf4;
  border: 1.5px solid #bbf7d0;
  border-radius: var(--radius-md);
  padding: 14px;
  color: #166534;
  animation: fadeIn 0.3s ease;
}

.lesson-box p { font-size: 14px; line-height: 1.6; margin: 0; }

.lesson-box svg { flex-shrink: 0; margin-top: 2px; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Quiz ---- */
.section-quiz { background: var(--white); }

.quiz-wrapper { max-width: 720px; margin: 0 auto; }

.quiz-progress-dots {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 32px;
}

.quiz-progress-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: all var(--transition);
  cursor: pointer;
}

.quiz-progress-dots .dot.active {
  background: var(--red);
  width: 24px;
  border-radius: 4px;
}

.quiz-progress-dots .dot.done {
  background: #22c55e;
}

.quiz-card {
  display: none;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.quiz-card.active { display: block; animation: fadeIn 0.3s ease; }

.quiz-scenario {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.quiz-icon {
  font-size: 32px;
  flex-shrink: 0;
  line-height: 1;
}

.quiz-q {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.55;
}

.quiz-q em { font-style: italic; color: var(--ink-muted); }

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quiz-opt {
  font-family: var(--font);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-2);
  background: var(--bg-light);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition);
  line-height: 1.45;
}

.quiz-opt:hover:not(:disabled) {
  border-color: var(--red);
  background: var(--red-pale);
  color: var(--ink);
}

.quiz-opt.correct {
  border-color: #22c55e;
  background: #f0fdf4;
  color: #166534;
  font-weight: 600;
}

.quiz-opt.wrong {
  border-color: var(--red);
  background: var(--red-pale);
  color: var(--red-dark);
}

.quiz-opt:disabled { cursor: default; }

.quiz-feedback {
  margin-top: 16px;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.5;
  min-height: 24px;
}

.quiz-feedback.correct { color: #166534; }
.quiz-feedback.wrong { color: var(--red-dark); }

.quiz-result-panel {
  text-align: center;
  padding: 48px 24px;
  animation: fadeIn 0.4s ease;
}

.quiz-score {
  font-size: 64px;
  font-weight: 900;
  color: var(--red);
  letter-spacing: -0.06em;
  line-height: 1;
  margin-bottom: 12px;
}

#quiz-score-text {
  font-size: 16px;
  color: var(--ink-muted);
  margin-bottom: 28px;
}

/* ---- Report section ---- */
.section-report {
  background: var(--ink);
  color: var(--white);
}

.section-report h2 { color: var(--white); }

.report-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.report-text p {
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 32px;
}

.report-steps { display: flex; flex-direction: column; gap: 16px; }

.report-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.step-circle {
  width: 36px;
  height: 36px;
  background: var(--red);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

.report-step div strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}

.report-step div span {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
}

.report-ctas {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cta-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  text-decoration: none;
  transition: all var(--transition);
}

.cta-card:hover {
  background: rgba(255,255,255,0.14);
  transform: translateX(4px);
}

.cta-card-outline {
  background: transparent;
}

.cta-icon { font-size: 28px; flex-shrink: 0; }

.cta-card strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.cta-card span {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
}

.cta-arrow { margin-left: auto; color: rgba(255,255,255,0.4); flex-shrink: 0; }

/* ---- Footer ---- */
.site-footer {
  background: var(--bg-light);
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 80px);
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.footer-logo {
  font-size: 22px;
  font-weight: 900;
  color: var(--red);
  letter-spacing: -0.06em;
}

.footer-logo sup { font-size: 8px; }

.footer-tag {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-light);
  background: var(--border-light);
  border-radius: var(--radius-full);
  padding: 3px 8px;
}

.footer-disclaimer {
  flex: 1;
  font-size: 12.5px;
  color: var(--ink-light);
  line-height: 1.6;
}

.back-top {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 600;
  color: var(--red);
  text-decoration: none;
  flex-shrink: 0;
  transition: gap var(--transition);
}

.back-top:hover { gap: 8px; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-phone { order: -1; }
  .phone-frame { width: 240px; }
  .phone-screen { min-height: 420px; }

  .split-layout { grid-template-columns: 1fr; }
  .checklist-layout { grid-template-columns: 1fr; }
  .report-layout { grid-template-columns: 1fr; }

  .stats-grid { flex-wrap: wrap; gap: 32px; }
  .stat-divider { display: none; }
}

@media (max-width: 720px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 8px);
    left: 12px;
    right: 12px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 12px;
    box-shadow: var(--shadow-lg);
    gap: 4px;
    z-index: 99;
  }

  .main-nav.open .nav-link { width: 100%; }
  .main-nav.open .nav-cta { width: 100%; justify-content: center; }

  .cards-grid { grid-template-columns: 1fr; }

  .edu-banner { font-size: 10px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 30px; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
  .hero-phone { display: none; }
}