/* ============================================================
   CogniClassOS — Theme
   Fraunces (display) + DM Sans (body)
   Deep space dark base · Electric cyan accent · Amber secondary
   ============================================================ */

:root {
  --bg:            #080d14;
  --bg-surface:    #0d1520;
  --bg-raised:     #111e2e;
  --bg-card:       #0f1a28;
  --fg:            #eef2f8;
  --fg-muted:      #7a8ea8;
  --fg-dim:        #3d5168;

  --cyan:          #00d4ff;
  --cyan-glow:     rgba(0, 212, 255, 0.12);
  --cyan-mid:      rgba(0, 212, 255, 0.4);
  --amber:         #f59e0b;
  --amber-glow:    rgba(245, 158, 11, 0.12);

  --border:        rgba(255,255,255,0.06);
  --border-bright: rgba(0, 212, 255, 0.2);

  --font-display:  'Fraunces', serif;
  --font-body:     'DM Sans', sans-serif;

  --radius-sm:     6px;
  --radius:        10px;
  --radius-lg:     16px;
}

/* ---- RESET ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ============================================================
   NAV
   ============================================================ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 13, 20, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 32px;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo {
  font-size: 1.3rem;
  color: var(--cyan);
  line-height: 1;
}

.nav-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--fg);
  letter-spacing: -0.01em;
}

.nav-cta {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  border: 1px solid var(--border-bright);
  padding: 8px 18px;
  border-radius: 100px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--cyan-glow);
  border-color: var(--cyan);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--cyan);
  color: #000;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 100px;
  transition: all 0.2s ease;
  letter-spacing: -0.01em;
}

.btn-primary:hover {
  background: #33dcff;
  box-shadow: 0 0 28px rgba(0, 212, 255, 0.35);
  transform: translateY(-1px);
}

.btn-primary.btn-large {
  font-size: 1.05rem;
  padding: 16px 36px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  color: var(--fg-muted);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  padding: 14px 24px;
  transition: color 0.2s ease;
}

.btn-ghost:hover {
  color: var(--fg);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: 80px 32px 0;
  overflow: hidden;
}

/* Subtle grid background */
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 0%, transparent 100%);
}

/* Top glow */
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(0, 212, 255, 0.08) 0%, transparent 65%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  padding-bottom: 72px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 36px;
}

.kicker-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  flex-shrink: 0;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  color: var(--fg);
}

.hero-headline em {
  font-style: italic;
  color: var(--cyan);
  font-weight: 700;
}

.hero-sub {
  max-width: 580px;
  margin: 0 auto 40px;
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* ---- Week 1 Timeline ---- */
.week-one-timeline {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 0 64px;
}

.timeline-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--fg-dim);
  text-align: center;
  margin-bottom: 32px;
}

.timeline-track {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.timeline-day {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 24px;
  transition: background 0.2s ease;
}

.timeline-day:hover {
  background: var(--bg-raised);
}

.timeline-day.featured {
  background: var(--bg-raised);
  border-left: 1px solid var(--border-bright);
  position: relative;
}

.timeline-day.featured::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cyan-glow), transparent);
  pointer-events: none;
}

.timeline-connector {
  width: 1px;
  background: var(--border);
  align-self: stretch;
}

.day-num {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.timeline-day.featured .day-num {
  color: var(--amber);
}

.day-project {
  font-size: 0.9rem;
  color: var(--fg);
  line-height: 1.45;
  font-weight: 500;
}

.day-subject {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--fg-dim);
}

/* ============================================================
   PROBLEM
   ============================================================ */
.problem {
  padding: 100px 32px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.problem-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.problem-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 28px;
}

.problem-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 56px;
  max-width: 700px;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}

.pain-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.25s ease;
}

.pain-card:hover {
  border-color: rgba(245, 158, 11, 0.2);
}

.pain-icon {
  font-size: 1.6rem;
  margin-bottom: 16px;
  display: block;
}

.pain-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
  color: var(--fg);
}

.pain-card p {
  font-size: 0.94rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

.problem-pivot {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--fg);
  line-height: 1.65;
  max-width: 680px;
  border-left: 3px solid var(--cyan);
  padding-left: 24px;
}

/* ============================================================
   FEATURES
   ============================================================ */
.features {
  padding: 100px 32px;
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 60px;
}

.features-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 20px;
}

.features-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  max-width: 600px;
  margin-bottom: 16px;
}

.features-sub {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 600px;
}

/* ---- Track showcase ---- */
.track-showcase {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

/* ---- Flexibility bar ---- */
.flexibility-bar {
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 48px;
  background: linear-gradient(160deg, var(--bg-raised), var(--bg-surface));
}

.flexibility-label {
  padding: 20px 32px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
  border-bottom: 1px solid var(--border);
}

.flexibility-options {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0;
}

.flexibility-option {
  padding: 36px 32px;
}

.flex-icon {
  font-size: 1.2rem;
  color: var(--cyan);
  margin-bottom: 14px;
}

.flexibility-option h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 10px;
}

.flexibility-option p {
  font-size: 0.93rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

.flexibility-divider {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--fg-dim);
  padding: 0 24px;
  text-align: center;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: center;
}

.track {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color 0.25s ease;
}

.track:hover {
  border-color: var(--border-bright);
}

.track-header {
  margin-bottom: 24px;
}

.track-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
}

.track-tag.cs {
  background: rgba(0, 212, 255, 0.1);
  color: var(--cyan);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.track-tag.robotics {
  background: rgba(245, 158, 11, 0.1);
  color: var(--amber);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.track-tag.science {
  background: rgba(52, 211, 153, 0.1);
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, 0.2);
}

.track-header h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.track-projects {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.track-projects li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.45;
}

.proj-week {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--fg-dim);
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 32px;
}

.track-grade {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--fg-dim);
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ---- Teacher tools ---- */
.teacher-tools {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.teacher-tools-label {
  background: var(--bg-raised);
  padding: 20px 32px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--fg-dim);
  border-bottom: 1px solid var(--border);
}

.teacher-tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.teacher-tool {
  padding: 32px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background 0.2s ease;
}

.teacher-tool:nth-child(2n) {
  border-right: none;
}

.teacher-tool:nth-child(n+3) {
  border-bottom: none;
}

.teacher-tool:hover {
  background: var(--bg-raised);
}

.teacher-tool h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
  color: var(--fg);
}

.teacher-tool p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ============================================================
   PROOF
   ============================================================ */
.proof {
  padding: 100px 32px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.proof-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.proof-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 20px;
}

.proof-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 52px;
  max-width: 600px;
}

.quotes-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
  margin-bottom: 56px;
}

.quote-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.25s ease;
}

.quote-card:hover {
  border-color: var(--border-bright);
}

.quote-card.featured-quote {
  grid-row: 1 / 3;
  border-color: rgba(0, 212, 255, 0.15);
  background: linear-gradient(160deg, var(--bg-raised), var(--bg-card));
}

.quote-card p {
  font-size: 0.98rem;
  color: var(--fg);
  line-height: 1.72;
  margin-bottom: 20px;
  font-style: italic;
}

.quote-card.featured-quote p {
  font-size: 1.05rem;
}

.quote-card footer {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.quote-card footer strong {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg);
}

.quote-card footer span {
  font-size: 0.82rem;
  color: var(--fg-muted);
}

/* ---- Outcome strip ---- */
.outcome-strip {
  display: grid;
  grid-template-columns: repeat(7, auto);
  align-items: center;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  padding: 32px 0;
}

.outcome-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0 36px;
  text-align: center;
}

.outcome-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.outcome-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--fg);
  letter-spacing: -0.03em;
}

.outcome-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-weight: 500;
}

/* ============================================================
   CLOSING / CTA
   ============================================================ */
.closing {
  padding: 120px 32px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(0, 212, 255, 0.06) 0%, transparent 65%);
  pointer-events: none;
}

.closing-inner {
  position: relative;
  z-index: 1;
  max-width: 660px;
  margin: 0 auto;
}

.closing-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 28px;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.closing-body {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.72;
  margin-bottom: 44px;
}

.closing-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-bottom: 56px;
}

.closing-note {
  font-size: 0.85rem;
  color: var(--fg-dim);
}

.closing-subjects {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--fg-dim);
}

.subject-dot {
  color: var(--fg-dim);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  padding: 36px 32px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

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

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--fg);
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--fg-dim);
}

.footer-link {
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--cyan);
}

/* ---- Track CTA (inside grade band cards) ---- */
.track-cta {
  display: inline-flex;
  align-items: center;
  margin-top: 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  border: 1px solid var(--border-bright);
  padding: 8px 18px;
  border-radius: 100px;
  transition: all 0.2s ease;
}

.track-cta:hover {
  background: var(--cyan-glow);
  border-color: var(--cyan);
}

/* ============================================================
   NAV LINKS (secondary nav items for inner pages)
   ============================================================ */
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 100px;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--fg);
}

.nav-link-active {
  color: var(--fg);
}

/* ============================================================
   PRICING PAGE
   ============================================================ */
.pricing-hero {
  padding: 80px 32px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.pricing-hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(0, 212, 255, 0.08) 0%, transparent 65%);
  pointer-events: none;
}

.pricing-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 660px;
  margin: 0 auto;
}

.pricing-headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.07;
  letter-spacing: -0.03em;
  margin: 20px 0 20px;
  color: var(--fg);
}

.pricing-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.72;
  max-width: 540px;
  margin: 0 auto;
}

.pricing-section {
  padding: 0 32px 100px;
}

.pricing-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 80px;
}

.pricing-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.25s ease;
}

.pricing-card:hover {
  border-color: var(--border-bright);
}

.pricing-card-featured {
  border-color: rgba(0, 212, 255, 0.3);
  background: linear-gradient(160deg, var(--bg-raised), var(--bg-surface));
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.06);
}

.pricing-featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--cyan);
  color: #000;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-card-header {
  margin-bottom: 24px;
}

.pricing-tier-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 14px;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--fg);
  letter-spacing: -0.03em;
}

.pricing-card-featured .price-amount {
  color: var(--cyan);
}

.price-period {
  font-size: 0.88rem;
  color: var(--fg-muted);
}

.pricing-desc {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  flex: 1;
}

.pricing-features li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.45;
}

.feat-check {
  color: var(--cyan);
  font-weight: 700;
  flex-shrink: 0;
  font-size: 0.85rem;
}

.feat-muted {
  color: var(--fg-dim);
  font-weight: 700;
  flex-shrink: 0;
  font-size: 0.85rem;
}

.btn-pricing-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--cyan);
  color: #000;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 100px;
  transition: all 0.2s ease;
  letter-spacing: -0.01em;
  text-align: center;
}

.btn-pricing-primary:hover {
  background: #33dcff;
  box-shadow: 0 0 24px rgba(0, 212, 255, 0.3);
  transform: translateY(-1px);
}

.btn-pricing-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 100px;
  border: 1px solid var(--border-bright);
  transition: all 0.2s ease;
  letter-spacing: -0.01em;
  text-align: center;
}

.btn-pricing-secondary:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-glow);
}

/* ---- Pricing FAQ ---- */
.pricing-faq {
  border-top: 1px solid var(--border);
  padding-top: 64px;
}

.faq-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 36px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.faq-item h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 10px;
}

.faq-item p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-hero {
  padding: 80px 32px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(0, 212, 255, 0.08) 0%, transparent 65%);
  pointer-events: none;
}

.contact-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}

.contact-section {
  padding: 0 32px 100px;
}

.contact-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
  align-items: start;
}

.contact-form-wrap {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--fg-muted);
}

.form-input,
.form-textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s ease;
  outline: none;
  width: 100%;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--fg-dim);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--border-bright);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.contact-error {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.88rem;
  color: var(--amber);
}

.contact-success {
  text-align: center;
  padding: 40px 20px;
}

.success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid var(--border-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--cyan);
  margin: 0 auto 20px;
}

.contact-success h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}

.contact-success p {
  color: var(--fg-muted);
  font-size: 0.95rem;
}

/* ---- Contact sidebar ---- */
.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-block {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.contact-info-block h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.contact-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-feature-list li {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.5;
  padding-left: 16px;
  position: relative;
}

.contact-feature-list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 700;
}

.contact-email-block {
  border-color: var(--border-bright);
}

.contact-email-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  display: block;
  margin-top: 6px;
}

.contact-email-link:hover {
  text-decoration: underline;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .track-showcase {
    grid-template-columns: 1fr;
  }

  .flexibility-options {
    grid-template-columns: 1fr;
  }

  .flexibility-divider {
    border-left: none;
    border-right: none;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 16px 32px;
    align-self: auto;
  }

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

  .quote-card.featured-quote {
    grid-row: auto;
  }

  .outcome-strip {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
    gap: 0;
    padding: 0;
  }

  .outcome-stat {
    padding: 24px 16px;
    border-bottom: 1px solid var(--border);
  }

  .outcome-stat:nth-last-child(1) {
    border-bottom: none;
  }

  .outcome-divider {
    display: none;
  }

  .timeline-track {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .timeline-connector {
    width: 100%;
    height: 1px;
    align-self: auto;
  }
}

@media (max-width: 768px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }

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

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

  .pricing-hero,
  .contact-hero {
    padding: 60px 20px 36px;
  }

  .pricing-section,
  .contact-section {
    padding: 0 20px 72px;
  }

  .contact-form-wrap {
    padding: 28px 20px;
  }

  .site-nav {
    padding: 0 20px;
  }

  .nav-cta {
    font-size: 0.82rem;
    padding: 7px 14px;
  }

  .hero {
    padding: 60px 20px 0;
  }

  .hero-inner {
    padding-bottom: 48px;
  }

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

  .teacher-tools-grid {
    grid-template-columns: 1fr;
  }

  .teacher-tool {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .teacher-tool:last-child {
    border-bottom: none;
  }

  .problem,
  .features,
  .proof {
    padding: 72px 20px;
  }

  .closing {
    padding: 80px 20px;
  }

  .site-footer {
    padding: 32px 20px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

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

  .outcome-stat:nth-child(3), .outcome-stat:nth-child(5) {
    border-bottom: 1px solid var(--border);
  }

  .outcome-stat:nth-child(7) {
    border-bottom: none;
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 3rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary, .btn-ghost {
    text-align: center;
    justify-content: center;
  }

  .outcome-strip {
    grid-template-columns: 1fr;
  }
}