:root {
  --clr-primary: #5a6aa6;
  --clr-secondary: #bee3db;
  --clr-accent: #f6c7b6;
  --clr-background: #fafaf7;
  --clr-surface: #ffffff;
  --clr-text: #1f2937;
  --clr-muted: #6b7280;
  --max-width: 1100px;
  --transition: 200ms ease;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-soft: 0 10px 30px rgba(90, 106, 166, 0.12);
}

html {
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--clr-text);
  background: var(--clr-background);
  line-height: 1.6;
}

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

a:hover,
a:focus {
  text-decoration: underline;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  position: fixed;
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  background: var(--clr-primary);
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
}

.container {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(250, 250, 247, 0.9);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  font-family: 'Manrope', 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: none;
  color: var(--clr-text);
  gap: 0.5rem;
}

.logo img {
  display: block;
  height: clamp(48px, 8vw, 200px);
  width: auto;
}

.nav-list {
  display: flex;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.nav-list a:hover,
.nav-list a:focus {
  background: rgba(186, 208, 238, 0.35);
}

.nav-cta {
  background: var(--clr-primary);
  color: #fff;
}

.hero {
  background: linear-gradient(135deg, rgba(94, 208, 189, 0.15), rgba(90, 106, 166, 0.08));
  padding: clamp(5rem, 8vw, 7rem) 0 4rem;
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  position: relative;
}

.hero-copy h1 {
  font-family: 'Manrope', 'Inter', sans-serif;
  font-size: clamp(2rem, 4vw, 3.75rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.1rem;
  max-width: 32ch;
}

.eyebrow {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-primary);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0 2.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  font-weight: 600;
  border-radius: 999px;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 10px 20px rgba(90, 106, 166, 0.15);
}

.btn:hover,
.btn:focus {
  transform: translateY(-2px);
  box-shadow: 0 14px 24px rgba(90, 106, 166, 0.25);
}

.btn.primary {
  background: var(--clr-primary);
  color: #fff;
}

.btn.secondary {
  background: var(--clr-secondary);
  color: var(--clr-text);
}

.hero-proof {
  display: grid;
  gap: 2rem;
}

.counter {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 0.5rem;
  width: min(220px, 100%);
  text-align: center;
}

.counter-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--clr-primary);
}

.quotes {
  display: grid;
  gap: 1.2rem;
}

.quotes figure {
  margin: 0;
  padding: 1.25rem 1.5rem;
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.quotes blockquote {
  margin: 0 0 0.75rem;
  font-style: italic;
  color: var(--clr-muted);
}


.parallax-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
  min-height: 280px;
  animation: float 6s ease-in-out infinite;
}

.parallax-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(90, 106, 166, 0.2), transparent 55%);
}

.parallax-card h2 {
  font-family: 'Manrope', 'Inter', sans-serif;
  font-weight: 700;
}

.badge {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  background: rgba(90, 106, 166, 0.1);
  color: var(--clr-primary);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.vendor-strip {
  position: relative;
  display: grid;
  gap: 0.3rem;
  padding: 0.55rem 1.1rem 0.85rem;
  background: rgba(190, 227, 219, 0.35);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  max-width: 300px;
  width: 100%;
  margin-left: auto;
}

.vendor-heading {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-primary);
  line-height: 1.15;
}

.vendor-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
}

.vendor-logo {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem;
  text-align: center;
  box-shadow: 0 6px 16px rgba(90, 106, 166, 0.12);
  border: 1px solid rgba(90, 106, 166, 0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: 150px;
}

.vendor-logo img,
.vendor-img {
  display: block;
  max-width: 100%;
  height: auto;
  max-height: 72px;
  object-fit: contain;
  margin-bottom: 0.6rem;
}

.vendor-img--chatgpt,
.vendor-img--bedrock,
.vendor-img--copilot,
.vendor-img--gemini {
  max-height: 92px;
}

.vendor-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.trainer-badges {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.trainer-badges li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--clr-text);
}

.trainer-badges strong {
  font-size: 1rem;
}

.badge-icon {
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
}

.contact-card p {
  margin: 0 0 0.75rem;
}

.contact-card p:last-child {
  margin-bottom: 0;
}

.section {
  padding: clamp(4rem, 8vw, 6rem) 0;
}

.neutral-bg {
  background: rgba(255, 255, 255, 0.7);
}

.section h2 {
  font-family: 'Manrope', 'Inter', sans-serif;
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  margin-top: 0;
}

.section h3 {
  font-size: 1.25rem;
}

.two-column {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: start;
}

.card {
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
}

.card .icon-circle {
  margin-bottom: 1rem;
}

.pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.pill {
  background: rgba(90, 106, 166, 0.1);
  color: var(--clr-primary);
  padding: 0.8rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.pill .icon-circle {
  width: 2.3rem;
  height: 2.3rem;
  box-shadow: none;
  background: var(--clr-primary);
  color: #fff;
}

.pill .icon-circle svg {
  width: 1.2rem;
  height: 1.2rem;
  stroke-width: 1.6;
}

.icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: rgba(90, 106, 166, 0.12);
  color: var(--clr-primary);
  box-shadow: 0 6px 14px rgba(90, 106, 166, 0.18);
}

.icon-circle.secondary {
  background: rgba(190, 227, 219, 0.45);
  color: #0f766e;
  box-shadow: 0 6px 18px rgba(15, 118, 110, 0.18);
}

.icon-circle.accent {
  background: rgba(246, 199, 182, 0.5);
  color: #b42318;
  box-shadow: 0 6px 18px rgba(180, 35, 24, 0.18);
}

.icon-circle svg {
  width: 1.6rem;
  height: 1.6rem;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.steps {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-bottom: 2.5rem;
}

.step {
  background: var(--clr-surface);
  border-left: 4px solid var(--clr-primary);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.step .icon-circle {
  margin-bottom: 1rem;
}

.lesson-plan {
  background: var(--clr-secondary);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}

.lesson-plan ol {
  margin: 0;
  padding-left: 1.5rem;
}

.three-column {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.logo-wall {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  margin-bottom: 2rem;
}

.quotes-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.quotes-grid figure {
  margin: 0;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  background: var(--clr-surface);
  box-shadow: var(--shadow-soft);
}

.faq details {
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-soft);
}

.faq details + details {
  margin-top: 1rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  outline: none;
}

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

.faq summary::after {
  content: '+';
  float: right;
  transition: transform var(--transition);
}

.faq details[open] summary::after {
  transform: rotate(45deg);
}

.contact {
  align-items: stretch;
}

.contact-form {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 1.2rem;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field label {
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(31, 41, 55, 0.15);
  font: inherit;
  transition: border var(--transition), box-shadow var(--transition);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(90, 106, 166, 0.2);
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.checkbox input {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.3rem;
}

.form-note {
  font-size: 0.875rem;
  color: var(--clr-muted);
}

.form-success,
.form-error {
  font-weight: 600;
}

.form-success {
  color: #0f766e;
}

.form-error {
  color: #b91c1c;
}

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
}

.site-footer {
  background: var(--clr-primary);
  color: #fff;
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.footer-logo {
  display: block;
  margin-bottom: 1rem;
  width: clamp(120px, 20vw, 160px);
  height: auto;
}

.footnote {
  text-align: center;
  margin-top: 2rem;
  color: rgba(255, 255, 255, 0.75);
}

@media (max-width: 900px) {
  .nav-list {
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav-wrapper {
    gap: 1rem;
  }
}

@media (max-width: 700px) {
  .nav-list {
    display: none;
  }

  .site-header {
    position: static;
  }

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

  .vendor-strip {
    justify-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
