@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Inter:wght@400;500;600&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

:root {
  --bg-chalk: #f8f9fb;
  --bg-cream: #f5f2ea;
  --bg-parchment: #eef1f6;
  --surface-white: #ffffff;
  --surface-straw: #faf6ed;
  --surface-blue-gray: #e8edf4;
  --deep-ink: #1a2744;
  --deep-navy: #152238;
  --chalkboard-green: #1e3d36;
  --dark-plum: #1f1a33;
  --text-primary: #1a2744;
  --text-secondary: #5c6678;
  --text-muted: #7a8494;
  --text-on-dark: #f5f3ef;
  --accent-blue: #2f6fed;
  --accent-yellow: #f5c842;
  --accent-green: #2d8f6f;
  --accent-violet: #6b4fd4;
  --accent-butter: #fff3c4;
  --accent-mint: #d8f0e8;
  --accent-powder: #dce8f8;
  --divider: #d4dce8;
  --grid-line: rgba(47, 111, 237, 0.08);
  --shadow-soft: 0 8px 32px rgba(26, 39, 68, 0.08);
  --shadow-lift: 0 16px 40px rgba(26, 39, 68, 0.12);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --font-head: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --header-h: 76px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden !important;
  max-width: 100vw;
  position: relative;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-primary);
  background: var(--bg-chalk);
  overflow-x: hidden !important;
  max-width: 100vw;
  position: relative;
}

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

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

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea {
  font-family: inherit;
  font-size: 1rem;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  overflow-x: clip;
}

.section {
  padding: 88px 0;
  overflow-x: hidden;
  max-width: 100%;
}

.section--cream {
  background: var(--bg-cream);
}

.section--parchment {
  background: var(--bg-parchment);
}

.section--dark {
  background: var(--deep-navy);
  color: var(--text-on-dark);
}

.section--green {
  background: var(--chalkboard-green);
  color: var(--text-on-dark);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 12px;
  display: inline-block;
}

.section--dark .section-label,
.section--green .section-label {
  color: var(--accent-yellow);
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-intro {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin-bottom: 48px;
}

.section--dark .section-intro,
.section--green .section-intro {
  color: rgba(245, 243, 239, 0.78);
}

.module-tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--accent-powder);
  color: var(--accent-blue);
  display: inline-block;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-sm);
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition), color var(--transition);
}

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

.btn--primary:hover {
  background: #2558c4;
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.btn--secondary {
  background: transparent;
  color: var(--accent-blue);
  border: 1.5px solid var(--accent-blue);
}

.btn--secondary:hover {
  background: var(--accent-powder);
  transform: translateY(-2px);
}

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

.btn--yellow:hover {
  background: #e8b82e;
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--deep-ink);
  color: var(--text-on-dark);
}

.btn--dark:hover {
  background: #243456;
  transform: translateY(-2px);
}

.link-underline {
  position: relative;
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--accent-blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.link-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-yellow);
  transition: width var(--transition);
}

.link-underline:hover::after {
  width: 100%;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(248, 249, 251, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--divider);
  transition: box-shadow var(--transition), background var(--transition);
  overflow-x: clip;
  max-width: 100vw;
}

.header--scrolled {
  box-shadow: var(--shadow-soft);
  background: rgba(255, 255, 255, 0.96);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 24px;
}

.header__logo img {
  height: 40px;
  width: auto;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

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

.header__links a {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

.header__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-blue);
  transition: width var(--transition);
}

.header__links a:hover,
.header__links a.active {
  color: var(--text-primary);
}

.header__links a:hover::after,
.header__links a.active::after {
  width: 100%;
}

.header__module-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 6px 12px;
  border: 1px solid var(--divider);
  border-radius: 4px;
  background: var(--surface-white);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: var(--surface-white);
  border: 1px solid var(--divider);
}

.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  transition: transform var(--transition), opacity var(--transition);
}

.burger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.burger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(100vw, 360px);
  height: 100vh;
  height: 100dvh;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  z-index: 1001;
  padding: 24px;
  transform: translateX(100%);
  transition: transform var(--transition);
  overflow-y: auto;
  overflow-x: hidden;
  max-width: 100vw;
  border-left: 1px solid var(--divider);
}

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

.mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  padding-top: 12px;
}

.mobile-menu__close {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--divider);
  font-size: 1.5rem;
  color: var(--text-primary);
}

.mobile-menu__links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-menu__links a {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 600;
  padding: 16px 0;
  border-bottom: 1px solid var(--divider);
  color: var(--text-primary);
}

.mobile-menu__cta {
  margin-top: 32px;
}

.mobile-menu__cta .btn {
  width: 100%;
}

.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 39, 68, 0.4);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

body.menu-open {
  overflow: hidden !important;
}

.hero {
  padding-top: calc(var(--header-h) + 48px);
  padding-bottom: 88px;
  background: linear-gradient(180deg, var(--bg-chalk) 0%, var(--bg-cream) 100%);
  overflow-x: hidden;
  max-width: 100%;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 16px;
}

.hero__title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.hero__title .stagger-line {
  display: block;
}

.hero__text {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 40px;
}

.hero__image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
}

.hero__image-wrap img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.hero__curriculum {
  background: var(--surface-white);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 24px;
}

.hero__curriculum-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.hero__curriculum-item span {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}

.hero__curriculum-item p {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.875rem;
}

.hero__modules {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.hero__module-card {
  background: var(--surface-straw);
  border: 1px solid var(--divider);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.hero__module-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.hero__module-card .module-num {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--accent-blue);
  margin-bottom: 4px;
}

.hero__module-card h4 {
  font-family: var(--font-head);
  font-size: 0.8125rem;
  font-weight: 600;
}

.learning-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.learning-card {
  background: var(--surface-white);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: transform var(--transition), box-shadow var(--transition);
  overflow: hidden;
  max-width: 100%;
}

.learning-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift);
}

.learning-card__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--accent-blue);
  margin-bottom: 12px;
}

.learning-card h3 {
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.learning-card__block {
  margin-bottom: 14px;
}

.learning-card__block-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.learning-card__block p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.learning-card__result {
  padding-top: 14px;
  border-top: 1px dashed var(--divider);
}

.learning-card__result p {
  font-weight: 500;
  color: var(--accent-green);
  font-size: 0.9375rem;
}

.teaching-standard {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.teaching-standard__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.teaching-standard__image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.teaching-standard__image.parallax-wrap {
  overflow: hidden;
}

.teaching-standard__image.parallax-wrap img {
  transition: transform 0.1s linear;
}

.teaching-points {
  margin-top: 24px;
}

.teaching-points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--divider);
  font-size: 0.9375rem;
}

.teaching-points li:last-child {
  border-bottom: none;
}

.teaching-points__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}

.teaching-points__icon svg {
  width: 100%;
  height: 100%;
}

.teaching-points__icon .line-draw {
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  transition: stroke-dashoffset 1s ease;
}

.teaching-points__icon.drawn .line-draw {
  stroke-dashoffset: 0;
}

.applied-lessons__featured {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
  background: var(--surface-white);
  border: 1px solid var(--divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.applied-lessons__featured:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.applied-lessons__featured-img {
  overflow: hidden;
}

.applied-lessons__featured-img img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  transition: transform var(--transition);
}

.applied-lessons__featured:hover .applied-lessons__featured-img img {
  transform: scale(1.03);
}

.applied-lessons__featured-content {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.applied-lessons__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.lesson-card {
  background: var(--surface-white);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.lesson-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift);
}

.lesson-card__img {
  overflow: hidden;
  height: 180px;
}

.lesson-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.lesson-card:hover .lesson-card__img img {
  transform: scale(1.05);
}

.lesson-card__body {
  padding: 20px;
}

.lesson-card__meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.lesson-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.lesson-card__row {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.lesson-card__row strong {
  color: var(--text-primary);
  font-weight: 600;
}

.expert-note {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 48px;
  align-items: start;
}

.expert-note__highlight {
  background: var(--accent-butter);
  border-left: 4px solid var(--accent-yellow);
  padding: 24px 28px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-top: 24px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.0625rem;
  line-height: 1.5;
}

.expert-note__image img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.curriculum-tracks {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.curriculum-track {
  background: var(--surface-white);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.curriculum-track__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  gap: 16px;
  transition: background var(--transition);
}

.curriculum-track__header:hover {
  background: var(--surface-straw);
}

.curriculum-track__header h3 {
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 700;
}

.curriculum-track__toggle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--divider);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--accent-blue);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.curriculum-track.open .curriculum-track__toggle {
  transform: rotate(45deg);
}

.curriculum-track__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.curriculum-track.open .curriculum-track__body {
  max-height: 600px;
}

.curriculum-track__content {
  padding: 0 24px 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.curriculum-track__item span {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}

.curriculum-track__item p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.guidance-sequence {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 12px;
  position: relative;
}

.guidance-sequence::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: var(--divider);
  z-index: 0;
}

.guidance-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.guidance-step__num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--surface-white);
  border: 2px solid var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-blue);
  margin: 0 auto 12px;
  transition: background var(--transition), color var(--transition);
}

.guidance-step:hover .guidance-step__num {
  background: var(--accent-blue);
  color: #fff;
}

.guidance-step h4 {
  font-family: var(--font-head);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.guidance-step p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.proof-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
}

.proof-card__stat {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--accent-yellow);
  margin-bottom: 8px;
}

.proof-card__stat[data-suffix]::after {
  content: attr(data-suffix);
  font-size: 1.5rem;
}

.proof-card h4 {
  font-family: var(--font-head);
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.proof-card p {
  font-size: 0.8125rem;
  color: rgba(245, 243, 239, 0.7);
}

.proof-quotes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.proof-quote {
  background: rgba(255, 255, 255, 0.06);
  border-left: 3px solid var(--accent-yellow);
  padding: 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.proof-quote p {
  font-style: italic;
  font-size: 0.9375rem;
  margin-bottom: 12px;
  color: rgba(245, 243, 239, 0.9);
}

.proof-quote cite {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-yellow);
  font-style: normal;
}

.marquee-section {
  padding: 40px 0;
  background: var(--surface-straw);
  overflow: hidden;
  max-width: 100vw;
}

.marquee-wrap {
  overflow: hidden;
  max-width: 100vw;
  width: 100%;
  margin-bottom: 16px;
}

.marquee-wrap:last-child {
  margin-bottom: 0;
}

.marquee {
  display: flex;
  width: max-content;
  animation: marquee-left 40s linear infinite;
}

.marquee--reverse {
  animation: marquee-right 40s linear infinite;
}

.marquee__content {
  display: flex;
  gap: 16px;
  padding-right: 16px;
}

.marquee__item {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 10px 20px;
  background: var(--surface-white);
  border: 1px solid var(--divider);
  border-radius: 100px;
  white-space: nowrap;
  color: var(--text-primary);
}

@keyframes marquee-left {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes marquee-right {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

.cta-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.cta-section__image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.contact-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

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

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-item__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  min-width: 80px;
}

.contact-item__value {
  font-size: 0.9375rem;
  color: var(--text-primary);
}

.contact-preview__form {
  background: var(--surface-white);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  padding: 28px;
}

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

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--divider);
  border-radius: var(--radius-sm);
  background: var(--bg-chalk);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px var(--accent-powder);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #d94f4f;
}

.form-group .error-msg {
  font-size: 0.75rem;
  color: #d94f4f;
  margin-top: 6px;
  display: none;
}

.form-group input.error + .error-msg,
.form-group textarea.error + .error-msg {
  display: block;
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.map-preview {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--divider);
  margin-top: 24px;
}

.map-preview iframe {
  width: 100%;
  height: 240px;
  border: 0;
  display: block;
}

.footer {
  background: var(--deep-ink);
  color: var(--text-on-dark);
  padding: 72px 0 32px;
  overflow-x: hidden;
  max-width: 100%;
}

.footer__statement {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  max-width: 600px;
  margin-bottom: 48px;
  line-height: 1.3;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer__logo img {
  height: 36px;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}

.footer__col h4 {
  font-family: var(--font-head);
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--accent-yellow);
}

.footer__col a,
.footer__col p {
  display: block;
  font-size: 0.875rem;
  color: rgba(245, 243, 239, 0.7);
  margin-bottom: 10px;
  transition: color var(--transition);
}

.footer__col a:hover {
  color: var(--text-on-dark);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__bottom p {
  font-size: 0.8125rem;
  color: rgba(245, 243, 239, 0.5);
}

.page-hero {
  padding-top: calc(var(--header-h) + 48px);
  padding-bottom: 64px;
  background: linear-gradient(180deg, var(--bg-chalk) 0%, var(--bg-parchment) 100%);
}

.page-hero__title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.page-hero__text {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 640px;
}

.content-block {
  max-width: 800px;
}

.content-block h2 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 40px 0 16px;
}

.content-block h3 {
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 600;
  margin: 28px 0 12px;
}

.content-block p {
  margin-bottom: 16px;
  color: var(--text-secondary);
}

.content-block ul {
  margin: 16px 0;
  padding-left: 0;
}

.content-block ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  color: var(--text-secondary);
}

.content-block ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--accent-blue);
  border-radius: 50%;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.two-col__image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.service-module {
  background: var(--surface-white);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  padding: 32px;
  margin-bottom: 24px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-module:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.service-module__header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.service-module__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 8px 12px;
  background: var(--accent-powder);
  color: var(--accent-blue);
  border-radius: var(--radius-sm);
}

.service-module h3 {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.faq-item__question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: background var(--transition);
}

.faq-item__question:hover {
  background: var(--surface-straw);
}

.faq-item__icon {
  font-size: 1.25rem;
  color: var(--accent-blue);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item.open .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.open .faq-item__answer {
  max-height: 400px;
}

.faq-item__answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.portfolio-case {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 64px;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--divider);
}

.portfolio-case:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.portfolio-case:nth-child(even) {
  direction: rtl;
}

.portfolio-case:nth-child(even) > * {
  direction: ltr;
}

.portfolio-case__image img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.portfolio-case__meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.portfolio-case h2 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.case-detail {
  margin-bottom: 16px;
}

.case-detail__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-blue);
  margin-bottom: 4px;
}

.case-detail p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.legal-page {
  padding-top: calc(var(--header-h) + 48px);
  padding-bottom: 80px;
}

.legal-page h1 {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  margin-bottom: 12px;
}

.legal-page .legal-updated {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.legal-page h2 {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 36px 0 14px;
  color: var(--text-primary);
}

.legal-page h3 {
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 600;
  margin: 24px 0 10px;
}

.legal-page p {
  margin-bottom: 14px;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.legal-page ul,
.legal-page ol {
  margin: 14px 0 14px 24px;
}

.legal-page ul li,
.legal-page ol li {
  margin-bottom: 8px;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
  list-style: disc;
}

.legal-page ol li {
  list-style: decimal;
}

.thanks-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-top: var(--header-h);
}

.thanks-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  background: linear-gradient(180deg, var(--bg-chalk) 0%, var(--bg-cream) 100%);
}

.thanks-box {
  text-align: center;
  max-width: 560px;
  background: var(--surface-white);
  border: 1px solid var(--divider);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  box-shadow: var(--shadow-lift);
}

.thanks-box__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  background: var(--accent-mint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.thanks-box h1 {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.thanks-box p {
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.6s; opacity: 1; transform: translateY(0); }

.grid-paper {
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 24px 24px;
}

@media (max-width: 1024px) {
  .hero__grid,
  .teaching-standard,
  .expert-note,
  .cta-section,
  .contact-preview,
  .two-col,
  .portfolio-case,
  .applied-lessons__featured {
    grid-template-columns: 1fr;
  }

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

  .guidance-sequence {
    grid-template-columns: repeat(4, 1fr);
    row-gap: 24px;
  }

  .guidance-sequence::before {
    display: none;
  }

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

  .header__links,
  .header__module-label,
  .header__actions .btn {
    display: none;
  }

  .burger {
    display: flex;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }

  .learning-cards,
  .applied-lessons__grid,
  .proof-grid,
  .proof-quotes,
  .hero__curriculum-grid,
  .hero__modules,
  .curriculum-track__content {
    grid-template-columns: 1fr;
  }

  .guidance-sequence {
    grid-template-columns: 1fr;
  }

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

  .hero__actions .btn {
    width: 100%;
  }

  .hero__image-wrap img {
    height: 280px;
  }

  .btn {
    width: 100%;
  }

  .header__actions .btn--primary {
    display: none;
  }
}

@media (min-width: 1025px) and (hover: hover) {
  .parallax-wrap img {
    will-change: transform;
  }
}