/* ========================================
   Kids Start Landing — Premium Styles
   ======================================== */

:root {
  --color-cream: #faf7f2;
  --color-cream-dark: #f0ebe3;
  --color-teal: #2a6b6b;
  --color-teal-dark: #1f5252;
  --color-teal-light: #e8f4f4;
  --color-coral: #e07a5f;
  --color-coral-light: #fdf0ec;
  --color-coral-dark: #c96850;
  --color-text: #2c2c2c;
  --color-text-muted: #6b6560;
  --color-white: #ffffff;
  --color-border: rgba(42, 107, 107, 0.12);

  --font-body: 'Manrope', system-ui, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

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

  --shadow-sm: 0 2px 8px rgba(42, 107, 107, 0.06);
  --shadow-md: 0 8px 32px rgba(42, 107, 107, 0.1);
  --shadow-lg: 0 16px 48px rgba(42, 107, 107, 0.14);

  --header-height: 72px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-cream);
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--color-coral);
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
.section__label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-coral);
  margin-bottom: 12px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-teal-dark);
  margin-bottom: 16px;
}

.section__desc {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  max-width: 640px;
}

.section__header {
  margin-bottom: 48px;
}

.section__header--center {
  text-align: center;
}

.section__header--center .section__desc {
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 100px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-teal);
  color: var(--color-white);
  border-color: var(--color-teal);
}

.btn--primary:hover {
  background: var(--color-teal-dark);
  border-color: var(--color-teal-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn--ghost:hover {
  background: var(--color-teal-light);
  color: var(--color-teal-dark);
}

.btn--sm {
  padding: 8px 20px;
  font-size: 0.875rem;
}

.btn--lg {
  padding: 16px 36px;
  font-size: 1rem;
}

.btn--block {
  width: 100%;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.header--scrolled {
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo__img {
  display: block;
  height: 40px;
  width: auto;
  border-radius: 8px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
}

.nav__link:hover {
  color: var(--color-teal);
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-teal);
  border-radius: 2px;
  transition: all var(--transition);
}

.burger--active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger--active span:nth-child(2) {
  opacity: 0;
}

.burger--active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  padding: calc(var(--header-height) + 64px) 0 80px;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--color-coral-light);
  color: var(--color-coral-dark);
  font-size: 0.8125rem;
  font-weight: 700;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--color-teal-dark);
  margin-bottom: 20px;
}

.hero__title em {
  font-style: italic;
  color: var(--color-coral);
}

.hero__subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
  max-width: 520px;
}

.hero__features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
}

.hero__features li {
  position: relative;
  padding-left: 28px;
  font-weight: 500;
  color: var(--color-text);
}

.hero__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-teal);
  font-weight: 700;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__card {
  position: relative;
  z-index: 2;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  max-width: 360px;
}

.hero__card-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.hero__card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.35;
  color: var(--color-teal-dark);
  margin-bottom: 8px;
}

.hero__card p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin-bottom: 28px;
}

.hero__stats {
  display: flex;
  justify-content: center;
  gap: 32px;
}

.hero__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__stat strong {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--color-teal);
  line-height: 1.2;
}

.hero__stat span {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  z-index: 1;
}

.hero__blob--1 {
  width: 280px;
  height: 280px;
  background: var(--color-teal-light);
  top: -40px;
  right: -20px;
}

.hero__blob--2 {
  width: 200px;
  height: 200px;
  background: var(--color-coral-light);
  bottom: -20px;
  left: -20px;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section--alt {
  background: var(--color-cream-dark);
}

/* Cards Grid */
.cards-grid {
  display: grid;
  gap: 24px;
}

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

.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.card--positive .card__icon {
  background: var(--color-teal-light);
  color: var(--color-teal);
}

.card--negative .card__icon {
  background: var(--color-coral-light);
  color: var(--color-coral);
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  color: var(--color-teal-dark);
  margin-bottom: 16px;
}

.card ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card li {
  position: relative;
  padding-left: 20px;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.card li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-teal);
}

.card--negative li::before {
  color: var(--color-coral);
}

/* Methodology */
.methodology-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.method-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.method-card__num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-coral);
  opacity: 0.6;
  margin-bottom: 16px;
}

.method-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-teal-dark);
  margin-bottom: 12px;
}

.method-card p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.video-placeholder {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-border);
  overflow: hidden;
}

.video-placeholder__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 64px 24px;
  text-align: center;
}

.video-placeholder__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  background: var(--color-teal-light);
  color: var(--color-teal);
  font-size: 1.5rem;
  border-radius: 50%;
  margin-bottom: 16px;
}

.video-placeholder p {
  font-weight: 600;
  color: var(--color-teal-dark);
  margin-bottom: 4px;
}

.video-placeholder small {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

/* Program */
.program-timeline {
  display: grid;
  gap: 24px;
  margin-bottom: 48px;
}

.module-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  border-left: 4px solid var(--color-teal);
  box-shadow: var(--shadow-sm);
}

.module-card__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.module-card__badge {
  display: inline-block;
  padding: 4px 14px;
  background: var(--color-teal);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 100px;
}

.module-card__weeks {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.module-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-teal-dark);
  margin-bottom: 8px;
}

.module-card__goal {
  font-weight: 500;
  color: var(--color-coral-dark);
  margin-bottom: 16px;
  font-size: 0.9375rem;
}

.module-card__topics {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 8px;
}

.module-card__topics li {
  position: relative;
  padding-left: 20px;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.module-card__topics li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-teal);
}

.program-result {
  background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-teal-dark) 100%);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--color-white);
  text-align: center;
}

.program-result h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 24px;
}

.result-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.result-tags span {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 100px;
  font-size: 0.9375rem;
  font-weight: 500;
}

/* Teacher */
.teacher-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 48px;
  align-items: start;
}

.teacher__photo-placeholder {
  aspect-ratio: 4 / 5;
  background: linear-gradient(145deg, var(--color-teal-light), var(--color-cream-dark));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-teal);
  font-weight: 600;
  line-height: 1.4;
  border: 2px dashed var(--color-border);
}

.teacher__bio {
  color: var(--color-text-muted);
  margin-bottom: 24px;
  font-size: 1.0625rem;
}

.teacher__credentials {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.teacher__credentials li {
  position: relative;
  padding-left: 24px;
  font-weight: 500;
}

.teacher__credentials li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-teal);
  font-weight: 700;
}

.teacher__quote {
  border-left: 3px solid var(--color-coral);
  padding: 16px 24px;
  background: var(--color-white);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.0625rem;
  color: var(--color-teal-dark);
  line-height: 1.5;
}

/* Format */
.format-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.format-item {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--color-border);
  transition: transform var(--transition);
}

.format-item:hover {
  transform: translateY(-2px);
}

.format-item__icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.format-item h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--color-teal-dark);
  margin-bottom: 10px;
}

.format-item p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
  align-items: start;
}

.price-card {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--color-border);
  text-align: center;
}

.price-card--featured {
  border: 2px solid var(--color-teal);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}

.price-card__tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: var(--color-coral);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 100px;
  white-space: nowrap;
}

.price-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-teal-dark);
  margin-bottom: 16px;
}

.price-card__price {
  margin-bottom: 8px;
}

.price-card__amount {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-teal);
}

.price-card__currency {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.price-card__desc {
  font-size: 0.875rem;
  color: var(--color-coral-dark);
  font-weight: 600;
  margin-bottom: 24px;
}

.price-card__features {
  text-align: left;
  margin-bottom: 28px;
}

.price-card__features li {
  position: relative;
  padding: 8px 0 8px 24px;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
}

.price-card__features li:last-child {
  border-bottom: none;
}

.price-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-teal);
  font-weight: 700;
}

.pricing-calculator {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  border: 1px solid var(--color-border);
}

.pricing-calculator h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-teal-dark);
  margin-bottom: 12px;
}

.pricing-calculator p {
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.pricing-calculator__savings {
  font-size: 1.125rem;
  color: var(--color-teal-dark);
}

.pricing-calculator__savings strong {
  color: var(--color-coral);
}

/* Reviews */
.reviews-placeholder {
  max-width: 560px;
  margin: 0 auto;
}

.review-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  text-align: center;
  border: 1px dashed var(--color-border);
}

.review-card p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.review-card span {
  font-size: 0.875rem;
  color: var(--color-coral);
  font-weight: 600;
}

/* FAQ */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.faq-item summary {
  padding: 20px 24px;
  font-weight: 600;
  color: var(--color-teal-dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: background var(--transition);
}

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

.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-coral);
  flex-shrink: 0;
  transition: transform var(--transition);
}

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

.faq-item summary:hover {
  background: var(--color-teal-light);
}

.faq-item p {
  padding: 0 24px 20px;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* Signup */
.signup {
  background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-teal-light) 100%);
}

.signup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.signup__info .section__title {
  margin-bottom: 16px;
}

.signup__info > p {
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.signup__benefits {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.signup__benefits li {
  position: relative;
  padding-left: 28px;
  font-weight: 500;
}

.signup__benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-teal);
  font-weight: 700;
}

.signup__start {
  padding: 16px 20px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-coral);
  font-size: 0.9375rem;
}

.signup-form {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-teal-dark);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-cream);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(42, 107, 107, 0.15);
}

.form-group input.error,
.form-group select.error {
  border-color: var(--color-coral);
}

.form-group--checkbox {
  margin-bottom: 24px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  cursor: pointer;
  font-weight: 400;
}

.checkbox-label input {
  width: auto;
  margin-top: 3px;
  accent-color: var(--color-teal);
}

.form-message {
  margin-top: 16px;
  font-size: 0.9375rem;
  text-align: center;
  min-height: 1.5em;
}

.form-message--success {
  color: var(--color-teal);
  font-weight: 600;
}

.form-message--error {
  color: var(--color-coral);
  font-weight: 600;
}

/* Footer */
.footer {
  background: var(--color-teal-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 64px 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer .logo {
  margin-bottom: 16px;
}

.footer .logo__img {
  height: 36px;
}

.footer__brand p {
  font-size: 0.9375rem;
  line-height: 1.6;
  opacity: 0.8;
}

.footer h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer__links,
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9375rem;
}

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

.footer__contact-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.footer__contact-icon {
  flex-shrink: 0;
  opacity: 0.75;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  text-align: center;
}

.footer__bottom p {
  font-size: 0.8125rem;
  opacity: 0.6;
}

.footer__license {
  margin-top: 8px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero__visual {
    order: -1;
  }

  .methodology-grid,
  .format-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .price-card--featured {
    transform: none;
    order: -1;
  }

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

  .teacher__photo-placeholder {
    max-width: 320px;
    margin: 0 auto;
  }

  .signup-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-cream);
    padding: 24px;
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }

  .nav--open {
    transform: translateX(0);
  }

  .nav__link {
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 1.0625rem;
  }

  .nav__cta {
    margin-top: 16px;
    text-align: center;
  }

  .burger {
    display: flex;
  }

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

  .hero {
    padding-bottom: 48px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .section {
    padding: 56px 0;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .footer__links,
  .footer__contact {
    align-items: center;
  }

  .signup-form {
    padding: 28px 20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero__card {
    padding: 28px 20px;
  }

  .hero__stats {
    gap: 20px;
  }

  .card,
  .method-card,
  .module-card {
    padding: 24px 20px;
  }
}