/* Custom properties based on the spec */
:root {
  --cobalt:        #4519EF;
  --cobalt-deep:   #3311B8;
  --cobalt-soft:   #7F78FB;
  --magenta:       #C415F9;
  --magenta-deep:  #9D10C8;
  --magenta-soft:  #D873FB;
  --ink:           #23262B;
  --ink-soft:      #5A5E66;
  --paper:         #FFFFFF;
  --mist:          #F4F5FE;
  --mist-deep:     #ECEDFB;
  --blush:         #F9F9F9;
  --blush-deep:    #ECEDFB;
  --line:          rgba(35,38,43,0.10);
  --line-strong:   rgba(35,38,43,0.20);

  --font-display: 'Poppins', sans-serif;
  --font-body: 'Poppins', sans-serif;
  --radius: 16px;
  --shadow: 0 12px 32px rgba(20, 22, 58, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6, .brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

a {
  color: var(--cobalt);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--cobalt-deep);
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Nav */
#navbar {
  position: sticky;
  top: 0;
  /* Dark cobalt-ink bg — fixes white-on-white invisibility on imagine-lab.html
     which loads only kids-theme.css (no styles.css). The white .np pills and
     brand-name below now have strong contrast. */
  background: rgba(20, 22, 58, 0.92);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 100;
  padding: 1rem 0;
}

/* Brand text + Contact button visible on the new dark navbar */
#navbar .brand-name { color: #FFFFFF; }
#navbar .btn-nav {
  background: rgba(255, 255, 255, 0.05);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.18);
}
#navbar .btn-nav:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.32);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--cobalt), var(--magenta));
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 800;
}

.nav-links {
  display: none;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
    gap: 2rem;
  }
  
  .nav-links a {
    font-weight: 600;
    color: var(--ink-soft);
  }
  
  .nav-links a:hover {
    color: var(--ink);
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  cursor: pointer;
  font-family: var(--font-body);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-nav {
  padding: 0.5rem 1rem;
  border: 1px solid var(--line-strong);
  color: var(--ink);
}

.btn-nav:hover {
  background: var(--mist);
  border-color: var(--cobalt-soft);
}

.btn-primary {
  background: var(--cobalt);
  color: var(--paper);
}

.btn-primary:hover {
  background: var(--cobalt-deep);
  color: var(--paper);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(41, 64, 212, 0.3);
}

.btn-primary-magenta {
  background: var(--magenta);
  color: var(--paper);
}

.btn-primary-magenta:hover {
  background: var(--magenta-deep);
  color: var(--paper);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(230, 59, 146, 0.3);
}

.btn-secondary {
  background: var(--mist);
  color: var(--cobalt-deep);
}

.btn-secondary:hover {
  background: var(--mist-deep);
}

/* Typography elements */
.eyebrow {
  text-transform: uppercase;
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  margin-bottom: 1rem;
}

.intro {
  font-size: 1.25rem;
  color: var(--ink-soft);
  max-width: 800px;
  margin-bottom: 3rem;
}

.highlight {
  color: var(--cobalt);
  position: relative;
  display: inline-block;
}

.highlight::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0.1em;
  width: 100%;
  height: 0.2em;
  background-color: var(--magenta-soft);
  z-index: -1;
  opacity: 0.5;
  border-radius: 2px;
}

/* Layout */
.section {
  padding: 6rem 0;
}

.section-mist {
  background-color: var(--mist);
}

.section-blush {
  background-color: var(--blush);
}

.section-blush-soft {
  background: linear-gradient(to bottom, var(--paper), var(--blush));
}

.section-magenta {
  background: linear-gradient(180deg, var(--paper) 0%, var(--blush) 100%);
}

.section-cobalt {
  background: linear-gradient(180deg, var(--mist) 0%, var(--mist-deep) 100%);
}

.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Hero */
.hero {
  padding: 8rem 0 6rem;
  background: radial-gradient(circle at top left, var(--mist) 0%, var(--paper) 40%, var(--blush) 100%);
  position: relative;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero .subheading {
  font-size: 1.25rem;
  color: var(--ink-soft);
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

.hero-chips {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-direction: column;
}

@media (min-width: 768px) {
  .hero-chips {
    flex-direction: row;
  }
}

.chip {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  /* Stack the age badge on top, then the title + description below, all
     centered horizontally. Replaces the previous left-aligned flex-row
     layout that pushed the badge to the upper-left corner. */
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
  box-shadow: var(--shadow);
  flex: 1;
}

.chip-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.25rem;
}

.chip-text strong {
  font-family: var(--font-display);
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.chip-text span {
  font-size: 0.875rem;
  color: var(--ink-soft);
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-weight: 800;
  font-size: 0.875rem;
  font-family: var(--font-display);
}

.badge-magenta { background: var(--blush); color: var(--magenta-deep); }
.badge-cobalt { background: var(--mist); color: var(--cobalt-deep); }

/* Cards */
.card {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.card-label {
  display: inline-block;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--cobalt);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card .footnote {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.875rem;
  color: var(--ink-soft);
}

.card-quote {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-quote blockquote {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 1.5rem;
}

.card-quote .resolve {
  font-weight: 600;
  color: var(--magenta-deep);
  display: flex;
  gap: 0.5rem;
}

.card-quote .resolve::before {
  content: "→";
}

.card-pillar h3 {
  color: var(--cobalt-deep);
}

/* Talking Point */
.talking-point {
  background: linear-gradient(to right, var(--blush), var(--paper));
  border-left: 4px solid var(--magenta);
  padding: 2rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-top: 3rem;
  position: relative;
  overflow: hidden;
}

/* A soft gradient mesh touch for the talking point */
.talking-point::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at right top, rgba(230, 59, 146, 0.05), transparent 70%);
  pointer-events: none;
}

.tp-label {
  display: inline-block;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--magenta);
  margin-bottom: 0.5rem;
}

.talking-point p {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
}

/* Comparison Table */
.comparison-table {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  overflow: hidden;
}

@media (min-width: 768px) {
  .comparison-table {
    grid-template-columns: 200px 1fr 1fr;
  }
}

.col-header {
  padding: 1.5rem;
  text-align: center;
  margin: 0;
}

.col-magenta {
  background: var(--blush);
  color: var(--magenta-deep);
  border-bottom: 1px solid var(--line);
}

.col-cobalt {
  background: var(--mist);
  color: var(--cobalt-deep);
  border-bottom: 1px solid var(--line);
}

.row-label {
  padding: 1rem 1.5rem;
  font-weight: 700;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  display: none;
}

@media (min-width: 768px) {
  .row-label { display: block; }
  .col-magenta, .col-cobalt { grid-row: 1; }
  .col-magenta { grid-column: 2; }
  .col-cobalt { grid-column: 3; }
}

.cell {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
}

.cell::before {
  content: attr(data-label);
  display: block;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--ink-soft);
}

@media (min-width: 768px) {
  .cell::before { display: none; }
}

.hint {
  text-align: center;
  font-size: 0.875rem;
  color: var(--ink-soft);
  margin-top: 1.5rem;
}

/* Course Sections */
.tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-weight: 800;
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

.tag-magenta { background: var(--blush-deep); color: var(--magenta-deep); }
.tag-cobalt { background: var(--mist-deep); color: var(--cobalt-deep); }

.course-part {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 2.5rem;
  margin-top: 2rem;
  box-shadow: var(--shadow);
}

.part-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.timeline {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .timeline { grid-template-columns: repeat(3, 1fr); }
}

.timeline-item .day {
  display: inline-block;
  font-weight: 800;
  font-size: 0.875rem;
  color: var(--ink-soft);
  margin-bottom: 0.5rem;
  background: var(--mist);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
}

.built-on {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
}

.check-list {
  list-style: none;
  margin-bottom: 2.5rem;
}

.check-list li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 1rem;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--cobalt);
  font-weight: 800;
}

.feature-panel {
  background: linear-gradient(135deg, var(--mist), var(--blush));
  padding: 2rem;
  border-radius: 12px;
}

.panel-label {
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  margin-bottom: 0.5rem;
  display: block;
}

.item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.item-tags span {
  background: var(--paper);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid var(--line-strong);
}

.pricing-block {
  text-align: center;
}

.pricing-block .facts {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.pricing-block .fact {
  background: var(--mist);
  padding: 1rem 1.5rem;
  border-radius: 8px;
}

.pricing-block .fact strong {
  display: block;
  font-family: var(--font-display);
  margin-bottom: 0.25rem;
}

/* Objections */
.objections {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .objections { grid-template-columns: repeat(2, 1fr); }
}

.objection-card .they-say {
  font-style: italic;
  margin-bottom: 1rem;
  color: var(--ink-soft);
}

.objection-card .you-say {
  font-weight: 600;
}

/* Trust Strip */
.section-dark {
  background-color: var(--ink);
  color: var(--paper);
}

.section-dark .eyebrow {
  color: var(--mist);
}

.section-dark h2 {
  color: var(--paper);
}

.section-dark .intro {
  color: var(--mist-deep);
}

.card-dark {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-dark h3 {
  color: var(--paper);
}

.card-dark p {
  color: var(--mist-deep);
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

details {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 1rem;
  box-shadow: 0 4px 12px rgba(20, 22, 58, 0.03);
}

summary {
  padding: 1.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 3rem;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--cobalt);
}

details[open] summary::after {
  content: "−";
}

.details-content {
  padding: 0 1.5rem 1.5rem;
  color: var(--ink-soft);
}

/* CTA */
.section-cta {
  background: linear-gradient(135deg, var(--cobalt) 0%, var(--magenta) 100%);
  color: var(--paper);
  text-align: center;
}

.section-cta h2 {
  color: var(--paper);
}

.section-cta p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.contact-box {
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: var(--radius);
  display: inline-block;
  margin-bottom: 2rem;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-box p {
  margin: 0;
  font-size: 1.125rem;
}

.contact-box a {
  color: var(--paper);
  text-decoration: underline;
}

.contact-line {
  margin-top: 4rem;
  font-size: 0.875rem;
  opacity: 0.7;
}

/* Footer */
footer {
  background: var(--paper);
  padding: 3rem 0;
  text-align: center;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

footer p {
  font-size: 0.875rem;
  color: var(--ink-soft);
}

/* Scroll Reveal Initial States (JavaScript will remove these or observer will trigger classes) */
.js .reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.js .reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.js .reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js .reveal-stagger.active > * {
  opacity: 1;
  transform: translateY(0);
}

.js .reveal-stagger.active > *:nth-child(1) { transition-delay: 0.1s; }
.js .reveal-stagger.active > *:nth-child(2) { transition-delay: 0.2s; }
.js .reveal-stagger.active > *:nth-child(3) { transition-delay: 0.3s; }
.js .reveal-stagger.active > *:nth-child(4) { transition-delay: 0.4s; }
.js .reveal-stagger.active > *:nth-child(5) { transition-delay: 0.5s; }

/* ── Nav pills (shared across all pages) ─────────────── */
.nav-pills { display:flex; gap:5px; overflow-x:auto; scrollbar-width:none; -ms-overflow-style:none; flex:1; margin:0 12px; padding:2px 0; }
.nav-pills::-webkit-scrollbar { display:none; }
.np { display:inline-flex; align-items:center; white-space:nowrap; padding:6px 13px; border-radius:999px; font-size:12px; font-weight:700; border:1.5px solid rgba(255,255,255,0.13); color:rgba(255,255,255,0.65); transition:.2s; text-decoration:none; letter-spacing:.02em; }
.np:hover { background:rgba(255,255,255,0.1); border-color:rgba(255,255,255,0.32); color:#fff; transform:translateY(-1px); }
.np.active { background:rgba(69,25,239,0.32); border-color:rgba(127,120,251,0.6); color:#fff; }