:root {
  /* Neo-brutalist design tokens (Didasko-inspired) */
  --yellow: #FFE066;
  --yellow-deep: #F5C518;
  --peach: #F0D4B8;
  --mint: #C8F0D4;
  --sky: #B8E0F0;
  --lavender: #E8C8F0;
  --cream: #FAF8F5;
  --charcoal: #1A1A1A;
  --muted: #5A5A5A;

  /* Legacy aliases (map old tokens to new palette) */
  --teal-deep: #1A1A1A;
  --teal-mid: #1A1A1A;
  --teal-light: #FFE066;
  --amber: #F5C518;
  --amber-mid: #F5C518;
  --amber-light: #FFE066;
  --warm-white: #FAF8F5;

  /* Semantic aliases */
  --ink: var(--charcoal);
  --ink-muted: var(--muted);
  --surface: #ffffff;
  --surface-2: var(--cream);
  --surface-3: var(--mint);
  --border: var(--charcoal);
  --border-light: #E0DDD8;
  --brand: var(--charcoal);
  --brand-dark: #000000;
  --brand-soft: var(--yellow);
  --brand-glow: rgba(245, 197, 24, 0.35);
  --accent: var(--yellow);
  --accent-soft: var(--yellow);
  --accent-blue: var(--sky);
  --radius: 4px;
  --radius-sm: 4px;
  --shadow: 6px 6px 0 var(--charcoal);
  --shadow-card: 4px 4px 0 var(--charcoal);
  --shadow-preview: 8px 8px 0 var(--charcoal);
  --font: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial,
    sans-serif;
  --font-heading: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial,
    sans-serif;
  --font-logo: var(--font);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.55;
}

a {
  color: var(--brand);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1140px, 100% - 2rem);
  margin-inline: auto;
}

/* Nav (Mindgrasp-style: logo | centred links | CTAs) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--cream);
  border-bottom: 2px solid var(--charcoal);
}

.nav-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  align-items: center;
  gap: 0 1rem;
  padding: 0.9rem 0;
}

.nav-inner > .logo {
  grid-column: 1;
  grid-row: 1;
  justify-self: start;
}

.nav-inner > .nav-toggle {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
}

.nav-drawer {
  grid-column: 1 / -1;
  grid-row: 2;
  display: none;
  flex-direction: column;
  align-items: stretch;
  gap: 0.5rem;
  padding: 0.75rem 0 0.25rem;
  border-top: 1px solid var(--border);
  margin-top: 0.5rem;
}

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

@media (min-width: 901px) {
  .nav-inner {
    grid-template-columns: auto 1fr auto;
    grid-template-rows: auto;
    align-items: center;
    gap: 1.25rem;
  }

  .nav-inner > .logo {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
  }

  .nav-inner > .nav-toggle {
    display: none;
  }

  .nav-inner > .nav-drawer {
    display: contents;
    border: none;
    margin: 0;
    padding: 0;
  }

  .nav-links-wrap {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
  }

  .nav-cta {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
  }
}

.logo {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.logo:hover {
  text-decoration: none;
  color: var(--ink);
}

.logo span {
  color: var(--yellow-deep);
  font-style: italic;
  font-weight: 700;
}

.nav-links-wrap {
  margin: 0;
}

/* Legacy mock pages */
.nav-panel {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex: 1;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-muted);
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.nav-plan-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
  border: 1px solid var(--border);
  background: var(--brand-soft);
  color: var(--brand-dark);
}

.nav-plan-pill--paid {
  background: #ffe066;
  border-color: #1a1a1a;
  color: #1a1a1a;
  box-shadow: 1px 1px 0 #1a1a1a;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.4rem;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius);
  border: 2px solid var(--charcoal);
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  box-shadow: 3px 3px 0 var(--charcoal);
}

.btn:hover {
  text-decoration: none;
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0 var(--charcoal);
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: 2px 2px 0 var(--charcoal);
}

.btn:disabled:hover,
.btn[disabled]:hover {
  transform: none;
  box-shadow: 2px 2px 0 var(--charcoal);
}

.btn:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--charcoal);
}

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

.btn-ghost:hover {
  background: var(--cream);
}

.btn-primary {
  background: var(--yellow);
  color: var(--ink);
}

.btn-primary:hover {
  background: var(--yellow-deep);
  color: var(--ink);
}

.btn-outline-mg {
  background: var(--surface);
  color: var(--ink);
}

.btn-outline-mg:hover {
  background: var(--cream);
}

.btn-mg-lg {
  padding: 0.9rem 1.75rem;
  font-size: 0.95rem;
}

.btn-accent {
  background: var(--yellow);
  color: var(--ink);
}

.btn-accent:hover {
  background: var(--yellow-deep);
  color: var(--ink);
}

.nav-toggle {
  display: none;
  padding: 0.45rem 0.65rem;
  background: var(--surface);
  border: 2px solid var(--charcoal);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-links a {
    padding: 0.65rem 0.35rem;
    border-radius: 8px;
  }

  .nav-links a:hover {
    background: var(--surface-2);
  }

  .nav-drawer .nav-cta {
    flex-direction: column;
  }

  .nav-drawer .nav-cta .btn {
    width: 100%;
    justify-content: center;
  }

  /* tutor-mock-* pages */
  .nav-panel {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    padding: 0.75rem 0 0.25rem;
    border-top: 1px solid var(--border);
    margin-top: 0.5rem;
  }

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

/* Hero — split layout + score card (teal / amber system) */
.hero {
  padding: 2.25rem 0 3.5rem;
  background: linear-gradient(165deg, var(--warm-white) 0%, #fff 38%, var(--teal-light) 120%);
}

.hero-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 2.5rem 3rem;
  align-items: center;
}

.hero-split__left {
  text-align: left;
}

.hero-split__right {
  position: relative;
}

@media (max-width: 960px) {
  .hero-split {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-split__left {
    text-align: center;
  }

  .hero-proof {
    justify-content: center;
  }

  .hero-actions-mg {
    justify-content: center;
  }

  .hero-trust {
    justify-content: center;
  }

  .hero-trust-copy {
    text-align: center;
  }
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.5rem 1rem;
  margin-bottom: 1.25rem;
}

.hero-proof-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink);
  background: var(--yellow);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius);
  border: 2px solid var(--charcoal);
}

a.hero-proof-badge--link {
  text-decoration: none;
  color: var(--ink);
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
}

a.hero-proof-badge--link:hover {
  background: var(--yellow);
  border-color: var(--charcoal);
  box-shadow: 2px 2px 0 var(--charcoal);
}

.hero-proof-avatars {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--ink-muted);
}

.hero-proof-avatars span.dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal-mid), var(--teal-deep));
  border: 2px solid #fff;
  margin-left: -8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.hero-proof-avatars span.dot:first-child {
  margin-left: 0;
}

.hero-title-mg {
  margin: 0 0 1.1rem;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.8vw, 3.05rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.hero-title-mg .hero-em,
.hero-title-mg .hero-em-teal {
  color: var(--teal-mid);
  font-style: italic;
  font-weight: 600;
  font-family: var(--font-heading);
}

.hero-lead-mg {
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
  color: var(--ink-muted);
  line-height: 1.65;
  max-width: 36rem;
}

.hero-split .hero-lead-mg {
  margin-left: 0;
  margin-right: auto;
}

@media (max-width: 960px) {
  .hero-split .hero-lead-mg {
    margin-inline: auto;
  }
}

.hero-lead-highlight {
  display: block;
  margin-top: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  font-size: 0.98rem;
}

.hero-actions-mg {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.1rem;
  margin-bottom: 1.25rem;
}

.hero-trust-avatars {
  display: flex;
  align-items: center;
}

.hero-avatar-initials {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  border: 2px solid #fff;
  margin-left: -10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.hero-avatar-initials:first-child {
  margin-left: 0;
}

.hero-avatar-initials--a {
  background: linear-gradient(135deg, var(--teal-mid), var(--teal-deep));
}

.hero-avatar-initials--b {
  background: linear-gradient(135deg, var(--amber-mid), var(--amber));
  color: #1c1c1a;
}

.hero-avatar-initials--c {
  background: var(--sky);
}

.hero-trust-copy {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink-muted);
  line-height: 1.45;
  max-width: 16rem;
}

.hero-meta-mg {
  font-size: 0.78rem;
  color: var(--ink-muted);
  margin: 0;
}

/* Score card (hero visual) */
.score-card-wrap {
  position: relative;
  border-radius: var(--radius);
  background: var(--charcoal);
  padding: 1.5rem 1.35rem 2.25rem;
  box-shadow: 8px 8px 0 var(--yellow);
  color: #fff;
  border: 2px solid var(--charcoal);
}

.score-card {
  position: relative;
}

.score-card__header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.score-card__label {
  margin: 0;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0.85;
}

.score-card__total {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.score-card__delta {
  margin: 0.35rem 0 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--amber-mid);
}

.score-card__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 0.85rem;
}

.score-card__sub {
  padding: 0.65rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.score-card__sub-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.35rem;
  font-size: 0.8rem;
  font-weight: 600;
}

.score-card__sub-score {
  font-family: var(--font-heading);
  font-size: 1.1rem;
}

.score-bar {
  position: relative;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  overflow: visible;
}

.score-bar__fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--amber) 0%, var(--amber-mid) 100%);
  box-shadow: 0 0 12px rgba(239, 159, 39, 0.45);
}

.score-bar__dot {
  position: absolute;
  top: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--amber-mid);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 3px rgba(239, 159, 39, 0.35);
  animation: score-dot-pulse 2.2s ease-in-out infinite;
}

@keyframes score-dot-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 3px rgba(239, 159, 39, 0.35);
    opacity: 1;
  }
  50% {
    box-shadow: 0 0 0 8px rgba(239, 159, 39, 0.12);
    opacity: 0.95;
  }
}

@media (prefers-reduced-motion: reduce) {
  .score-bar__dot {
    animation: none;
  }
}

.score-card__badge-float {
  position: absolute;
  right: 0.85rem;
  bottom: 0.85rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: var(--amber-mid);
  color: #1c1c1a;
  font-size: 0.78rem;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* Stats bar */
.stats-bar {
  padding: 1.5rem 0;
  background: var(--charcoal);
  color: #fff;
  border-block: 2px solid var(--charcoal);
}

.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  text-align: center;
}

@media (max-width: 800px) {
  .stats-bar__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.stats-bar__value {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 900;
  color: var(--yellow);
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.stats-bar__label {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.82rem;
  color: #ccc;
  line-height: 1.35;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Homepage — official UCAT prep timeline (sourced strip) */
.official-prep-strip {
  padding: 2.25rem 1.25rem 2.75rem;
  background: var(--cream, #faf8f5);
  border-bottom: 2px solid var(--charcoal, #1a1a1a);
}
.official-prep-strip__card {
  max-width: 52rem;
  margin: 0 auto;
  padding: 1.75rem 1.5rem 1.5rem;
  background: var(--mint, #c8f0d4);
  border: 2px solid var(--charcoal, #1a1a1a);
  border-radius: 4px;
  box-shadow: 4px 4px 0 var(--charcoal, #1a1a1a);
}
.official-prep-strip__eyebrow {
  display: inline-block;
  margin: 0 0 0.65rem;
  padding: 0.3rem 0.65rem;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--charcoal, #1a1a1a);
  background: var(--yellow, #ffe066);
  border: 2px solid var(--charcoal, #1a1a1a);
  border-radius: 4px;
}
.official-prep-strip__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  color: var(--charcoal, #1a1a1a);
  line-height: 1.15;
}
.official-prep-strip__body {
  margin: 0 0 1.1rem;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--muted, #5a5a5a);
  max-width: 48rem;
}
.official-prep-strip__body strong {
  color: var(--charcoal, #1a1a1a);
  font-weight: 800;
}
.official-prep-strip__actions {
  margin: 0 0 1rem;
}
.official-prep-strip__note {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--muted, #5a5a5a);
}

/* Homepage — study planner promo band */
.planner-promo {
  padding: 2.5rem 0;
  background: linear-gradient(135deg, var(--teal-light) 0%, var(--amber-light) 55%, #fff 100%);
  border-block: 1px solid var(--border);
}

.planner-promo-inner {
  max-width: 44rem;
  margin-inline: auto;
  text-align: center;
}

.planner-promo-eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand-dark);
}

.planner-promo-title {
  margin: 0 0 0.85rem;
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--ink);
}

.planner-promo-text {
  margin: 0 0 1.35rem;
  font-size: 0.95rem;
  color: var(--ink-muted);
  line-height: 1.65;
}

.planner-promo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
  align-items: center;
}

.planner-promo-ghost {
  border-color: var(--charcoal);
  background: rgba(255, 255, 255, 0.75);
}

.hero-ui-preview {
  max-width: 56rem;
  margin: 0 auto;
  border-radius: var(--radius);
  background: var(--surface);
  border: 2px solid var(--charcoal);
  box-shadow: var(--shadow-preview);
  overflow: hidden;
  text-align: left;
}

.hero-ui-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  background: linear-gradient(180deg, #faf8ff 0%, #fff 100%);
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.hero-ui-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.hero-ui-new {
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #fff;
  background: var(--accent-blue);
  border: none;
  border-radius: 999px;
  cursor: default;
}

.hero-ui-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
  background: #fff;
}

.hero-ui-tab {
  padding: 0.4rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-muted);
  border-radius: 999px;
  border: none;
  background: transparent;
  cursor: default;
}

.hero-ui-tab.is-active {
  background: var(--brand-soft);
  color: var(--brand-dark);
}

.hero-ui-body {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 0;
  min-height: 200px;
}

@media (max-width: 700px) {
  .hero-ui-body {
    grid-template-columns: 1fr;
  }
}

.hero-ui-main {
  padding: 1.25rem 1.35rem;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--ink-muted);
}

.hero-ui-main h4 {
  margin: 0 0 0.5rem;
  font-family: var(--font);
  font-size: 1rem;
  color: var(--ink);
}

.hero-ui-aside {
  padding: 1rem;
  background: var(--yellow);
  border-left: 2px solid var(--charcoal);
  font-size: 0.78rem;
  color: var(--ink-muted);
}

@media (max-width: 700px) {
  .hero-ui-aside {
    border-left: none;
    border-top: 1px solid var(--border);
  }
}

.hero-ui-aside strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--accent-blue);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-ui-chat {
  margin-top: 0.75rem;
  padding: 0.5rem 0.65rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  color: #9ca3af;
  font-size: 0.8rem;
}

/* Legacy two-column hero (unused on home after MG hero) */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-dark);
  background: #fff;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(139, 92, 246, 0.25);
  margin-bottom: 1rem;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.hero-lead {
  margin: 0 0 1.5rem;
  font-size: 1.1rem;
  color: var(--ink-muted);
  max-width: 36ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero-meta {
  font-size: 0.85rem;
  color: var(--ink-muted);
}

.hero-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 1.25rem;
}

.hero-card h3 {
  margin: 0 0 1rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  text-align: center;
}

.stat-row strong {
  display: block;
  font-size: 1.35rem;
  color: var(--brand);
}

.stat-row span {
  font-size: 0.75rem;
  color: var(--ink-muted);
}

.mini-progress {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.mini-progress p {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.bar {
  height: 8px;
  background: var(--surface-2);
  border-radius: 999px;
  overflow: hidden;
}

.bar > span {
  display: block;
  height: 100%;
  width: 68%;
  background: linear-gradient(90deg, var(--brand), #a78bfa);
  border-radius: 999px;
}

/* Demo questions (landing marketing pages) */
.demo-section-head h2 {
  font-family: var(--font-heading);
}

.demo-section-head {
  margin-bottom: 2rem;
}

.demo-section-head .btn {
  margin-top: 1.25rem;
}

.demo-section-head p {
  margin-bottom: 0;
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (max-width: 800px) {
  .demo-grid {
    grid-template-columns: 1fr;
  }
}

.demo-card {
  background: var(--surface);
  border: 2px solid var(--charcoal);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--shadow-card);
  text-align: left;
}

.demo-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink);
  background: var(--yellow);
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius);
  border: 2px solid var(--charcoal);
  margin-bottom: 0.85rem;
}

.demo-passage {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  color: var(--ink-muted);
  line-height: 1.55;
  padding: 0.75rem 0 0.75rem 0.85rem;
  border-left: 3px solid var(--border);
  background: var(--surface-2);
  border-radius: 0 8px 8px 0;
}

.demo-stem {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  color: var(--ink);
  line-height: 1.5;
}

.demo-stem-only {
  margin-bottom: 1rem;
}

.demo-options {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.demo-options li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--ink-muted);
  line-height: 1.45;
  padding: 0.5rem 0.65rem;
  background: var(--surface-2);
  border-radius: 8px;
  border: 1px solid var(--border);
}

.demo-key {
  flex-shrink: 0;
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--brand);
  min-width: 1.1rem;
}

section {
  padding: 4rem 0;
}

section.alt {
  background: var(--surface-2);
}

.features-eyebrow {
  display: inline-block;
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink);
  background: var(--yellow);
  padding: 0.3rem 0.75rem;
  border: 2px solid var(--charcoal);
  border-radius: var(--radius);
}

.section-head {
  max-width: 640px;
  margin-bottom: 2.5rem;
}

.section-head h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  font-size: clamp(1.65rem, 3vw, 2.5rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.section-head h2 .mg-accent {
  color: var(--ink);
  background: var(--yellow);
  padding: 0 0.25rem;
  font-style: normal;
  font-weight: 900;
  font-family: var(--font-heading);
}

.section-head p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 1.05rem;
}

.section-head--center {
  text-align: center;
  margin-inline: auto;
  max-width: 40rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.feature-grid--six {
  grid-template-columns: repeat(3, 1fr);
}

.feature-grid > a.card-link {
  height: 100%;
}

@media (max-width: 900px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid--six {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--surface);
  border: 2px solid var(--charcoal);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.1s, transform 0.1s;
}

.card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--charcoal);
}

.card .icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: var(--yellow);
  border: 2px solid var(--charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.card-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 900;
  margin-bottom: 1rem;
  color: var(--ink);
  background: var(--yellow);
  border: 2px solid var(--charcoal);
}

.card-feature--teal .card-feature-icon {
  background: var(--mint);
  border: 2px solid var(--charcoal);
}

.card-feature--amber .card-feature-icon {
  background: var(--yellow);
  border: 2px solid var(--charcoal);
}

html.js .feature-grid-reveal .card-feature {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

html.js .feature-grid-reveal .card-feature.is-inview {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html.js .feature-grid-reveal .card-feature {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.feature-grid-reveal .card-feature .card-link-cta {
  margin-top: auto;
  padding-top: 0.75rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
}

.card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-muted);
}

a.card-link {
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.12s;
}

a.card-link:hover {
  text-decoration: none;
  border-color: rgba(13, 110, 124, 0.35);
  box-shadow: 0 8px 28px rgba(12, 18, 34, 0.08);
  transform: translateY(-2px);
}

a.card-link:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}

.card-link-cta {
  margin-top: 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand);
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
}

.section-grid--four {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1000px) {
  .section-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 520px) {
  .section-grid {
    grid-template-columns: 1fr;
  }

  .section-grid--four {
    grid-template-columns: 1fr;
  }
}

.pill {
  background: var(--surface);
  border: 2px solid var(--charcoal);
  border-radius: var(--radius);
  padding: 1rem 1rem 1.1rem;
  box-shadow: var(--shadow-card);
}

section.alt .pill {
  background: #fff;
}

.pill h4 {
  margin: 0 0 0.35rem;
  font-size: 0.9rem;
}

.pill p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--ink-muted);
  line-height: 1.45;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  counter-reset: step;
}

@media (max-width: 800px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

.step {
  position: relative;
  padding-left: 3rem;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  background: var(--yellow);
  color: var(--ink);
  font-weight: 900;
  font-size: 0.9rem;
  border-radius: var(--radius);
  border: 2px solid var(--charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.step h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.step p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

.price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  border-color: var(--brand);
  box-shadow: var(--shadow);
  position: relative;
}

.price-card.featured::before {
  content: "Popular";
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
}

.price-card h3 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
}

.price {
  margin: 0 0 1rem;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.price small {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-muted);
}

.price-card ul {
  margin: 0 0 1.25rem;
  padding: 0 0 0 1.1rem;
  flex: 1;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.price-card li {
  margin-bottom: 0.45rem;
}

.price-card .price-card-secondary {
  display: block;
  text-align: center;
  font-size: 0.85rem;
  margin-top: 0.65rem;
  font-weight: 600;
  color: var(--brand);
  text-decoration: none;
}

.price-card .price-card-secondary:hover {
  text-decoration: underline;
}

.tutor-band {
  background: var(--charcoal);
  color: #fff;
  border-radius: var(--radius);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  border: 2px solid var(--charcoal);
  box-shadow: 8px 8px 0 var(--yellow);
}

@media (max-width: 800px) {
  .tutor-band {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .tutor-band .btn {
    width: 100%;
  }

  .tutor-band p {
    margin-inline: auto;
  }
}

.tutor-band h2 {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  color: #fff;
}

.tutor-band p {
  margin: 0;
  color: rgba(240, 250, 247, 0.82);
  max-width: 52ch;
}

/* Testimonials */
.testimonials {
  padding: 4rem 0;
  background: var(--charcoal);
  color: #fff;
  border-top: 2px solid var(--charcoal);
}

.testimonials__head {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto 2.5rem;
}

.testimonials__eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--amber-mid);
}

.testimonials__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .testimonials__grid {
    grid-template-columns: 1fr;
  }
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem;
}

.testimonial-card__stars {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  color: var(--amber-mid);
}

.testimonial-card__quote {
  margin: 0 0 1.1rem;
  font-size: 0.92rem;
  line-height: 1.6;
  font-style: italic;
  color: rgba(255, 255, 255, 0.92);
}

.testimonial-card__foot {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.testimonial-card__avatar--1 {
  background: linear-gradient(135deg, var(--amber-mid), var(--amber));
  color: #1c1c1a;
}

.testimonial-card__avatar--2 {
  background: linear-gradient(135deg, #2a9d7a, var(--teal-deep));
}

.testimonial-card__avatar--3 {
  background: linear-gradient(135deg, #6b6b66, #3d3d3a);
}

.testimonial-card__who {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.35;
}

.testimonial-card__uni {
  margin: 0.1rem 0 0;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.65);
}

/* Final CTA */
.cta-section {
  padding: 4rem 0;
  text-align: center;
  background: var(--yellow);
  border-top: 2px solid var(--charcoal);
  border-bottom: 2px solid var(--charcoal);
}

.cta-section__inner {
  max-width: 38rem;
  margin: 0 auto;
}

.cta-section__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-heading);
  font-size: clamp(1.65rem, 3.2vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--charcoal);
}

.cta-section__title em {
  color: var(--ink);
  font-style: normal;
  font-weight: 900;
}

.cta-section__text {
  margin: 0 0 1.5rem;
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.6;
}

.cta-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.faq-item {
  border: 2px solid var(--charcoal);
  border-radius: var(--radius);
  margin-bottom: 0.65rem;
  background: var(--surface);
  overflow: hidden;
  box-shadow: 3px 3px 0 var(--charcoal);
}

.faq-item button {
  width: 100%;
  text-align: left;
  padding: 1rem 1.15rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  color: var(--ink);
}

.faq-item button span:last-child {
  font-size: 1.25rem;
  color: var(--ink);
  background: var(--yellow);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
  flex-shrink: 0;
}

.faq-item.is-open button span:last-child {
  transform: rotate(45deg);
}

.faq-panel {
  padding: 0 1.15rem 1rem;
  color: var(--ink-muted);
  font-size: 0.95rem;
  display: none;
}

.faq-item.is-open .faq-panel {
  display: block;
}

.site-footer {
  border-top: 2px solid var(--charcoal);
  padding: 2.5rem 0;
  background: var(--cream);
}

.site-footer--charcoal {
  background: var(--charcoal);
  border-top: 2px solid var(--charcoal);
  color: #e8e8e4;
}

.site-footer--charcoal .logo {
  color: #fff;
}

.site-footer--charcoal .logo span {
  color: var(--yellow);
}

.site-footer--charcoal .footer-muted {
  color: #9c9c95;
}

.site-footer--charcoal .footer-col h4 {
  color: #b0b0a8;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.8rem;
}

.site-footer--charcoal .footer-col a {
  color: #e0e0db;
}

.site-footer--charcoal .footer-col a:hover {
  color: var(--yellow);
}

.site-footer--charcoal .footer-bottom {
  border-top-color: rgba(255, 255, 255, 0.1);
  color: #8a8a82;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 700px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.site-footer .logo {
  margin-bottom: 0.5rem;
  display: inline-block;
}

.footer-muted {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-muted);
  max-width: 36ch;
}

.footer-col h4 {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col li {
  margin-bottom: 0.4rem;
}

.footer-col a {
  font-size: 0.9rem;
  color: var(--ink);
  text-decoration: none;
}

.footer-col a:hover {
  color: var(--brand);
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--ink-muted);
}

/* Tutor intro page (read-only content) */
.nav-links a[aria-current="page"] {
  color: var(--brand);
  font-weight: 600;
}

.tutor-page {
  padding-top: 2rem;
  padding-bottom: 1rem;
  max-width: 720px;
  margin-inline: auto;
}

.tutor-page-head {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.tutor-welcome {
  margin: 0 0 0.35rem;
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.tutor-brand {
  margin: 0 0 1rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand);
}

.tutor-kicker {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand);
}

.tutor-page-head h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  letter-spacing: -0.02em;
}

.tutor-lead {
  margin: 0;
  font-size: 1.05rem;
  color: var(--ink-muted);
}

.tutor-prose {
  font-size: 1rem;
  line-height: 1.65;
}

.tutor-prose > *:first-child {
  margin-top: 0;
}

.tutor-prose p {
  margin: 0 0 1rem;
}

.tutor-prose ul {
  margin: 0 0 1.25rem;
  padding-left: 1.35rem;
}

.tutor-prose li {
  margin-bottom: 0.35rem;
}

.tutor-prose h2 {
  margin: 2.25rem 0 1rem;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.tutor-aside {
  font-style: italic;
  color: var(--ink-muted);
}

.tutor-timing-intro {
  margin: -0.5rem 0 1rem;
  font-size: 0.95rem;
  color: var(--ink-muted);
}

.tutor-timing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  margin: 0 0 1.5rem;
}

.tutor-timing-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
}

a.tutor-timing-card-link {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: var(--surface);
  box-shadow: var(--shadow-card);
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.12s;
}

a.tutor-timing-card-link:hover {
  border-color: var(--brand);
  box-shadow: 0 10px 32px rgba(139, 92, 246, 0.12);
  transform: translateY(-2px);
}

a.tutor-timing-card-link:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}

.tutor-timing-card h3 {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  color: var(--ink);
}

.tutor-timing-main {
  margin: 0 0 0.35rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.tutor-timing-per {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink-muted);
}

.tutor-timing-note {
  margin: 0.65rem 0 0;
  font-size: 0.75rem;
  color: var(--ink-muted);
  line-height: 1.45;
}

.tutor-timing-cta {
  margin-top: auto;
  padding-top: 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--brand);
}

.tutor-shortcuts li {
  margin-bottom: 0.5rem;
}

.tutor-prose kbd {
  display: inline-block;
  font-family: ui-monospace, monospace;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 1px 0 var(--border);
}

.tutor-disclaimer {
  margin: 1.75rem 0 0;
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.tutor-back {
  margin: 2.5rem 0 0;
}

.tutor-appendix {
  margin-top: 2rem;
}

/* Tutor mock paper subpages */
.mock-page {
  max-width: 720px;
  margin-inline: auto;
  padding: 2rem 0 3rem;
}

.mock-breadcrumb {
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin-bottom: 1.25rem;
}

.mock-breadcrumb a {
  color: var(--brand);
  text-decoration: none;
  font-weight: 500;
}

.mock-breadcrumb a:hover {
  text-decoration: underline;
}

.mock-page-head {
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.mock-page-head h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  letter-spacing: -0.02em;
}

.mock-meta {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-muted);
  line-height: 1.5;
}

.mock-questions {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.mock-block {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
}

.mock-q-num {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand);
}

.mock-passage {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--ink-muted);
  line-height: 1.55;
  padding: 0.75rem 0 0.75rem 0.85rem;
  border-left: 3px solid var(--border);
  background: var(--surface);
  border-radius: 0 8px 8px 0;
}

.mock-stem {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--ink);
}

.mock-options {
  margin: 0;
  padding-left: 1.25rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--ink-muted);
}

.mock-options li {
  margin-bottom: 0.4rem;
}

.mock-placeholder {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-muted);
  font-style: italic;
}

.mock-back {
  margin-top: 2.5rem;
}

.mock-footer-min {
  margin-top: 0 !important;
  padding-top: 1.5rem !important;
  border-top: none !important;
}

/* Tutor page — tabbed workspace (Mindgrasp-style) */
.tutor-shell-wide {
  max-width: 1140px;
  margin: 0 auto;
  padding: 2rem 0 3rem;
}

.tutor-hero-centered {
  text-align: center;
  max-width: 42rem;
  margin: 0 auto 2.25rem;
}

.tutor-hero-centered .tutor-welcome {
  font-family: var(--font-logo);
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.tutor-hero-centered .tutor-brand {
  margin-bottom: 0.5rem;
}

.tutor-hero-centered .tutor-page-head {
  border: none;
  padding: 0;
  margin: 0 0 0.5rem;
}

.tutor-hero-centered .tutor-page-head h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.65rem, 3vw, 2rem);
  letter-spacing: -0.03em;
}

.tutor-tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
  padding: 0.4rem;
  background: var(--surface-2);
  border-radius: 999px;
  border: 1px solid var(--border);
}

.tutor-tab {
  flex: 1 1 auto;
  min-width: 7.5rem;
  padding: 0.55rem 0.85rem;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}

.tutor-tab:hover {
  color: var(--ink);
}

.tutor-tab[aria-selected="true"] {
  background: #fff;
  color: var(--brand-dark);
  box-shadow: var(--shadow-card);
}

.tutor-ws-grid {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 300px);
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 900px) {
  .tutor-ws-grid {
    grid-template-columns: 1fr;
  }

  .tutor-side-card {
    position: static !important;
    order: -1;
  }
}

.tutor-panel {
  display: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.5rem;
  box-shadow: var(--shadow-card);
  text-align: left;
}

.tutor-panel.is-active {
  display: block;
}

.tutor-panel .tutor-timing-grid {
  margin-top: 1rem;
}

.tutor-side-card {
  background: var(--yellow);
  border: 2px solid var(--charcoal);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  box-shadow: var(--shadow-card);
  position: sticky;
  top: 5.5rem;
  box-shadow: var(--shadow-card);
}

.tutor-side-card h3 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-blue);
  margin: 0 0 0.65rem;
}

.tutor-side-lead {
  margin: 0 0 0.75rem;
  font-size: 0.88rem;
  color: var(--ink-muted);
}

.tutor-side-card .tutor-shortcuts {
  margin-bottom: 0;
}

.tutor-chat-placeholder {
  margin-top: 1rem;
  padding: 0.65rem 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  font-size: 0.82rem;
  color: #9ca3af;
}

.tutor-chat-hint {
  margin: 0.5rem 0 0;
  font-size: 0.72rem;
  color: var(--ink-muted);
}

/* Study planner (exam-date schedule) */
.plan-page {
  padding: 2.25rem 0 3.5rem;
}

.plan-footer {
  margin-top: 2rem;
}

.plan-footer .footer-bottom {
  margin: 0;
  padding: 1.25rem 0 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--ink-muted);
}

.plan-page-title {
  margin: 0 0 0.65rem;
  font-family: var(--font-heading);
  font-size: clamp(1.65rem, 3.2vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.plan-lead {
  margin: 0 0 1rem;
  color: var(--ink-muted);
  font-size: 0.98rem;
  max-width: 46rem;
}

.plan-muted {
  margin: 0 0 1.25rem;
  font-size: 0.88rem;
  color: #9ca3af;
  max-width: 42rem;
}

.plan-gate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.plan-app-head {
  margin-bottom: 1rem;
}

.plan-app-head .tutor-welcome {
  margin-bottom: 0.35rem;
}

.plan-tier-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0.75rem 0 0;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: var(--brand-soft);
  border: 1px solid var(--border);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--brand-dark);
}

.plan-tier-pill--active {
  background: #dcfce7;
  border-color: #16a34a;
  color: #166534;
}

.plan-tier-pill__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.05rem;
  height: 1.05rem;
  border-radius: 999px;
  background: #16a34a;
  color: #ffffff;
  font-size: 0.7rem;
  line-height: 1;
  font-weight: 700;
}

.plan-form-title {
  margin: 0 0 1.25rem;
  font-size: 1.05rem;
}

.plan-form-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-bottom: 1.25rem;
}

.plan-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.plan-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-muted);
}

.plan-field input,
.plan-field select,
.plan-strength-row select {
  font: inherit;
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
}

.plan-fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1rem 0.85rem;
  margin: 0 0 1rem;
}

.plan-strength-grid {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: 0.65rem;
}

.plan-strength-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.9rem;
}

.plan-strength-row select {
  min-width: 8.5rem;
}

.plan-form-error {
  min-height: 1.25rem;
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #b91c1c;
}

.plan-submit {
  width: 100%;
  max-width: 280px;
}

.plan-output {
  margin-top: 0.65rem;
}

.plan-result-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.plan-summary-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.75rem;
}

.plan-stat {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  text-align: center;
}

.plan-stat-label {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-muted);
  margin-bottom: 0.25rem;
}

.plan-stat-value {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.plan-coach-title,
.plan-subhead {
  margin: 0 0 0.75rem;
  font-size: 1rem;
}

.plan-coach-p {
  margin: 0 0 0.65rem;
  font-size: 0.92rem;
  color: var(--ink-muted);
  line-height: 1.6;
}

.plan-coach-p:last-child {
  margin-bottom: 0;
}

.plan-coach-p em {
  font-style: normal;
  font-size: 0.82rem;
  color: #9ca3af;
}

.plan-table-wrap {
  padding: 1.25rem 1.35rem;
}

.plan-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.plan-table th,
.plan-table td {
  text-align: left;
  padding: 0.55rem 0.35rem;
  border-bottom: 1px solid var(--border);
}

.plan-table th {
  color: var(--ink-muted);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.plan-footnote {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.plan-weeks-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.plan-week-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
  background: #fff;
  box-shadow: var(--shadow-card);
}

.plan-week-title {
  margin: 0 0 0.4rem;
  font-size: 0.92rem;
  font-weight: 700;
}

.plan-week-focus {
  margin: 0 0 0.55rem;
  font-size: 0.82rem;
  color: var(--ink-muted);
  line-height: 1.5;
}

.plan-task-list {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.82rem;
  color: var(--ink);
  line-height: 1.5;
}

.plan-task-list li {
  margin-bottom: 0.35rem;
}

.plan-calendar-sync {
  margin-top: 1rem;
}

.plan-calendar-sync .btn {
  margin-top: 0.75rem;
}

/* Online UCAT course for schools */
.school-course-section {
  padding: 4rem 0;
  background: #fff;
  border-top: 2px solid var(--charcoal);
  border-bottom: 2px solid var(--charcoal);
}

.school-course-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 2.4rem;
  align-items: start;
}

.school-course-eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.school-course-copy h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.55rem, 3vw, 2rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.school-course-lead {
  margin: 0 0 1rem;
  color: var(--ink);
  line-height: 1.65;
  max-width: 64ch;
}

.school-course-list {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
  line-height: 1.6;
}

.school-course-list li {
  margin-bottom: 0.7rem;
}

.school-course-note {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--ink-muted);
}

.school-course-price-card {
  background: var(--charcoal);
  color: #fff;
  border: 2px solid var(--charcoal);
  border-radius: var(--radius);
  box-shadow: 8px 8px 0 var(--yellow);
  padding: 1.5rem;
  position: sticky;
  top: 1rem;
}

.school-course-price-label {
  margin: 0 0 0.4rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 700;
}

.school-course-price {
  margin: 0 0 0.5rem;
  font-size: 2.2rem;
  line-height: 1;
  font-weight: 900;
}

.school-course-price span {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
}

.school-course-price-detail {
  margin: 0 0 1rem;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.88rem;
}

.school-course-time {
  margin: 0 0 1.2rem;
  padding: 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.school-course-time span {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.66rem;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 0.3rem;
  font-weight: 700;
}

.school-course-time strong {
  font-size: 1.02rem;
}

.school-course-booking {
  margin: 0 0 1.2rem;
  padding: 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.school-course-booking > span:first-of-type {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.66rem;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 0.3rem;
  font-weight: 700;
}

.school-course-booking strong {
  display: block;
  font-size: 1.02rem;
  margin-bottom: 0.25rem;
}

.school-course-booking-range {
  display: block;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 0.65rem;
}

.school-course-booking-rule {
  display: block;
  font-size: 0.8rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.76);
}

.school-course-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.school-course-actions .btn {
  width: 100%;
  justify-content: center;
  text-align: center;
  text-decoration: none;
}

.school-course-actions .btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.56);
  box-shadow: none;
}

.school-course-actions .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.14);
  text-decoration: none;
}

@media (max-width: 900px) {
  .school-course-grid {
    grid-template-columns: 1fr;
  }

  .school-course-price-card {
    position: static;
  }
}