:root {
  --bg: #f4f8ff;
  --surface: #ffffff;
  --surface-soft: #f8fbff;
  --text: #13233b;
  --muted: #4b5b75;
  --primary: #0d4ea6;
  --primary-dark: #0a3b7d;
  --accent: #ff8f1f;
  --accent-dark: #e87703;
  --success: #1f9f63;
  --danger: #c43f3f;
  --border: #dce6f5;
  --shadow: 0 12px 40px rgba(19, 35, 59, 0.12);
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1180px;
  --header-height: 78px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Nunito", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 5% 0%, #ebf3ff 0, transparent 30%),
    radial-gradient(circle at 95% 10%, #fff1df 0, transparent 30%),
    var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.popup-open {
  overflow: hidden;
}
.mt-3 {
  margin-top: 15px;
}
img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-sm);
}

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

a:hover {
  text-decoration: underline;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin-bottom: 0.7rem;
}

h3 {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

p {
  margin-top: 0;
}

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin-inline: auto;
}

.narrow {
  width: min(860px, calc(100% - 2rem));
}

.center {
  text-align: center;
}

.section {
  padding: clamp(3rem, 6vw, 5.5rem) 0;
}

.section-tight {
  padding: clamp(1.2rem, 2.5vw, 2rem) 0;
}

.section-intro {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 70ch;
}

.eyebrow {
  margin-bottom: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
  font-size: 0.86rem;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 1000;
  background: #fff;
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(244, 248, 255, 0.88);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(10px);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.scrolled {
  border-color: var(--border);
  box-shadow: 0 6px 20px rgba(15, 41, 82, 0.08);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  font-weight: 700;
}

.logo:hover {
  text-decoration: none;
}

.logo-mark {
  width: 40px;
  aspect-ratio: 1;
  border-radius: 11px;
  background: linear-gradient(145deg, var(--accent), #ffc26e);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
}

.logo-text {
  font-size: 0.9rem;
  line-height: 1.1;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.main-nav a {
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
}

.main-nav a:hover {
  color: var(--primary);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  padding: 10px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: #264469;
  margin: 5px 0;
  border-radius: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 48px;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn:active {
  transform: translateY(0);
}

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

.btn-primary:hover {
  background: var(--accent-dark);
}

.btn-outline {
  background: #fff;
  color: var(--primary);
  border-color: #b7caf0;
}

.btn-outline:hover {
  border-color: var(--primary);
}

.btn-sm {
  min-height: 40px;
  padding: 0.55rem 1rem;
  font-size: 0.94rem;
}

.btn-block {
  width: 100%;
}

.hero {
  padding-top: clamp(2.6rem, 5vw, 4.8rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(1.4rem, 3vw, 3.2rem);
}

.hero .lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 50ch;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0;
  display: grid;
  gap: 0.6rem;
}

.hero-points li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.48rem 0.95rem;
  font-weight: 600;
  width: fit-content;
  box-shadow: 0 6px 20px rgba(19, 35, 59, 0.05);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.2rem 0;
}

.hero-actions.centered {
  justify-content: center;
}

.hero-quick-contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-quick-contacts a {
  font-weight: 700;
}

.hero-media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 420px;
}

.trust-strip {
  padding-top: 0.5rem;
}

.trust-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
}

.trust-strip__item {
  background: #fff;
  border: 1px solid #dce6f5;
  border-radius: 14px;
  padding: 0.85rem;
  text-align: center;
}

.trust-strip__item strong {
  display: block;
  font-size: 1.06rem;
  color: var(--primary);
}

.trust-strip__item span {
  color: var(--muted);
  font-size: 0.93rem;
}

.split-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.card {
  background: var(--surface);
  border-radius: var(--radius-sm);
  padding: 1.2rem;
  border: 1px solid var(--border);
}

.card h3 {
  margin-bottom: 0.5rem;
}

.card ul,
.check-list,
.phone-list {
  margin: 0;
  padding-left: 1.15rem;
}

.card-danger {
  border-left: 4px solid var(--danger);
}

.card-success {
  border-left: 4px solid var(--success);
}

.cards-grid {
  display: grid;
  gap: 1rem;
}

.cards-grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cards-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cards-grid.five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.feature-card,
.branch-card,
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.15rem;
  box-shadow: 0 8px 25px rgba(19, 35, 59, 0.06);
}
.contact-card a {
  font-weight: 700;
  color: #181818;
}
.split-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(1.2rem, 3vw, 2.4rem);
  align-items: start;
}

.info-split--soft {
  background: #e9edf4;
}

.info-split .split-layout {
  align-items: start;
  grid-template-columns: 1.05fr 1fr;
}

.info-split .media-card {
  background: #f4f8ff;
  border: 1px solid #cbd9f1;
  padding: 0.45rem;
}

.info-split .media-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  max-height: 720px;
}

.program-card {
  background: #f5f6f8;
  border: 1px solid #e5e8ee;
  border-radius: 26px;
  padding: 1.3rem;
  margin-top: 1.1rem;
}

.programs-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.programs-grid .program-card {
  margin-top: 0;
}

.programs-detailed {
  background: #f0f4fa;
}

.problem-solution {
  background: linear-gradient(120deg, #0f4491 0%, #125abb 54%, #0f4491 100%);
}

.problem-solution__intro {
  max-width: 76ch;
  margin-bottom: 1rem;
  color: #fff;
}

.problem-solution__grid {
  margin-top: 0.6rem;
}

.problem-solution .card {
  border-width: 1px;
  border-left-width: 5px;
  box-shadow: 0 10px 24px rgba(19, 35, 59, 0.06);
}

.problem-solution .card h3 {
  margin-bottom: 0.65rem;
}

.problem-solution .card ul {
  margin-bottom: 0.75rem;
}

.problem-solution .card li {
  margin-bottom: 0.42rem;
}

.problem-solution__formula {
  display: inline-block;
  margin: 0 0 0.65rem;
  padding: 0.36rem 0.72rem;
  border-radius: 999px;
  font-weight: 700;
  color: #0f3c7e;
  background: #e6f0ff;
  border: 1px solid #c5d9fa;
}

.programs-overview {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.program-card__top {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 1.2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #dcdfe5;
}

.programs-grid .program-card__top {
  grid-template-columns: 1fr;
}

.program-card__media {
  margin: 0;
  background: #ece7df;
  border-radius: 18px;
  padding: 0.75rem;
}

.program-card__media img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  
  object-fit: cover;
}

.programs-grid .program-card__media img {
  min-height: 240px;
}

.program-card__content h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: 0.8rem;
}

.program-chip {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  border-radius: 12px;
  padding: 0.3rem 0.9rem;
  background: #ece3d6;
  color: #181818;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.9rem;
}

.program-meta {
  margin: 0 0 1.2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem 1rem;
}

.program-meta div {
  background: #fff;
  border: 1px solid #e7ebf4;
  border-radius: 12px;
  padding: 0.55rem 0.75rem;
}

.program-meta dt {
  font-size: 0.92rem;
  color: #7e8797;
  margin-bottom: 0.08rem;
}

.program-meta dd {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
}

.program-card > p {
  margin: 0.95rem 0 0;
  font-size: 1.04rem;
}

.trust-facts {
  background: #f1f4f9;
}

.proof-section {
  background: linear-gradient(135deg, #eef4ff 0%, #f7f9fc 100%);
}

.proof-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.proof-panel {
  border: 1px solid #dce6f5;
  border-radius: 18px;
  padding: 1rem;
  /* background: #fff; */
}

/* .proof-panel.progress-guarantee,
.proof-panel.why-us {
  background: #fff;
} */

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

.proof-panel .feature-card {
  box-shadow: none;
}

.proof-panel .center {
  margin-top: 1rem;
}

.why-us .cards-grid {
  margin-bottom: 1rem;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 1.2rem 0;
}

.trust-item {
  background: #fff;
  border: 1px solid #dce4f1;
  border-radius: 14px;
  padding: 1rem;
  text-align: center;
}

.trust-item h3 {
  color: var(--accent-dark);
  margin-bottom: 0.35rem;
  font-size: 1.15rem;
}

.trust-item p {
  margin: 0;
  color: #46526b;
}

.about-school {
  background: #eceff5;
}

.progress-guarantee {
  background: #eef4ff;
}

.trial-lesson {
  background: #f7f9fc;
}

.after-apply {
  background: #fff;
}

.after-apply .cards-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.reviews-rating {
  background: #fff;
  padding-bottom: 0.4rem;
}

.reviews-rating__card {
  background: #f8fbff;
  border: 1px solid #dce6f5;
  border-radius: 16px;
  padding: 1rem 1.2rem;
}

.testimonials {
  background: linear-gradient(135deg, #f9fbff 0%, #eef4ff 100%);
}

.testimonial-stars {
  margin: 0 0 0.55rem;
  color: #ff9c1a;
  letter-spacing: 0.08em;
  font-size: 1.4rem;
  line-height: 1;
}

.testimonial-card p {
  font-size: 1.05rem;
  margin-bottom: 0.9rem;
}

.testimonial-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.testimonial-head img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #d9e6fb;
}

.testimonial-head strong {
  display: block;
  margin: 0;
}

.testimonial-head span {
  color: #5d6f8e;
  font-size: 0.9rem;
}

.testimonial-card strong {
  color: #2d4770;
  font-size: 0.95rem;
}

.about-school .media-card {
  background: #f4f8ff;
  border: 1px solid #cbd9f1;
  padding: 0.45rem;
}

.about-school .media-card img {
  width: 100%;
  
  object-fit: cover;
  max-height: 860px;
}

.how-work {
  background: #f7f9fc;
}

.work-steps {
  margin: 1rem 0 1.2rem;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.65rem;
  list-style: none;
  padding: 0px;
}

.work-steps li {
  background: #fff;
  border: 1px solid #dde7f6;
  border-radius: 12px;
  padding: 0.75rem;
}

.media-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.wide-media {
  margin-top: 1.3rem;
}

.wide-media img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
}

.accent {
  background: linear-gradient(135deg, #f0f6ff 0%, #fff7ec 100%);
}

.exams-section {
  background: #edf3ff;
}

.process-grid {
  margin-bottom: 1rem;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.8rem;
}

.result-item {
  background: #fff;
  border: 1px solid #dce6f5;
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-weight: 700;
}

.steps {
  margin-top: 0;
  padding-left: 1.15rem;
}

.steps li {
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.inline-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.lead-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.trial-banner {
  background: #f36d00;
  border-radius: 28px;
  padding: clamp(1rem, 2.5vw, 1.6rem);
  display: grid;
  grid-template-columns: 0.9fr 1.2fr;
  gap: 1rem;
}

.trial-banner__intro {
  color: #fff;
  padding: 0.7rem;
}

.trial-banner__intro h2 {
  color: #fff;
  font-size: clamp(2rem, 4vw, 4rem);
  margin-bottom: 0.9rem;
}

.trial-banner__intro p {
  font-size: 1.14rem;
}

.trial-banner .steps li {
  color: #fff;
}

.trial-banner .btn-outline {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.trial-banner__form {
  background: #ececef;
  border-color: #ececef;
  box-shadow: none;
  border-radius: 22px;
}

.trial-banner__form h3 {
  color: #f36d00;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.trial-banner__form .btn-primary {
  background: #f36d00;
}

.trial-banner__form .btn-primary:hover {
  background: #dc6200;
}

.lead-form label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 600;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  border: 1px solid #c9d8f0;
  border-radius: 10px;
  padding: 0.72rem 0.8rem;
  font: inherit;
  margin-bottom: 0.9rem;
  background: #fff;
}

.lead-form input:focus,
.lead-form textarea:focus {
  outline: 2px solid #8eb3f1;
  outline-offset: 1px;
}

.lead-form .invalid {
  border-color: #d25353;
  background: #fff8f8;
}

.form-note {
  min-height: 1.4em;
  margin-top: 0.8rem;
  font-weight: 600;
}

.form-note.ok {
  color: #18784d;
}

.form-note.error {
  color: #b03030;
}

.faq-list {
  display: grid;
  gap: 0.7rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  overflow: clip;
}

.faq-question {
  width: 100%;
  text-align: left;
  border: 0;
  background: #fff;
  padding: 1rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  position: relative;
}

.faq-question::after {
  content: "+";
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--primary);
}

.faq-question[aria-expanded="true"]::after {
  content: "−";
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.28s ease;
  padding: 0 1rem;
}

.faq-answer p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.phone-list li {
  margin-bottom: 0.35rem;
}

.final-cta {
  background: linear-gradient(120deg, #0f4491 0%, #125abb 54%, #0f4491 100%);
  color: #fff;
}

.final-cta p {
  color: #edf2ff;
}

.final-cta .btn-outline {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}

.site-footer {
  background: #0f2848;
  color: #d6e4ff;
  padding: 1.2rem 0 6rem;
}

.promo-popup {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.promo-popup.is-open {
  opacity: 1;
  pointer-events: auto;
}

.promo-popup__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 26, 48, 0.6);
}

.promo-popup__dialog {
  position: relative;
  width: min(720px, calc(100% - 1rem));
  background: #fff;
  border-radius: 18px;
  padding: 1.25rem;
  border: 1px solid #d5e3fa;
  box-shadow: 0 25px 60px rgba(10, 26, 48, 0.28);
}

.promo-popup__close {
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid #d8e3f6;
  background: #fff;
  color: #274c7f;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.promo-popup__label {
  margin-bottom: 0.45rem;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

.promo-popup__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.quiz-popup__progress {
  margin: 0.25rem 0 0.8rem;
  color: var(--muted);
  font-weight: 700;
}

.quiz-step {
  border: 0;
  margin: 0;
  padding: 0;
  display: none;
}

.quiz-step.is-active {
  display: block;
}

.quiz-step legend {
  font-weight: 800;
  margin-bottom: 0.6rem;
}

.quiz-step p {
  margin-bottom: 0.7rem;
}

.quiz-options {
  display: grid;
  gap: 0.55rem;
}

.quiz-options label {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  border: 1px solid #d7e3f7;
  border-radius: 11px;
  padding: 0.62rem 0.7rem;
  background: #fbfdff;
  cursor: pointer;
}

.quiz-options input[type="radio"] {
  margin-top: 0.16rem;
}

.quiz-hint {
  margin-top: 0.7rem;
  color: var(--primary-dark);
  font-size: 0.94rem;
}

.quiz-popup__error {
  min-height: 1.3em;
  margin: 0.75rem 0 0;
  color: #b03030;
  font-weight: 600;
}

.quiz-popup__nav {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.75rem;
}

.quiz-popup__nav .btn {
  min-width: 130px;
}

.quiz-popup__nav .btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.quiz-result__badge {
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary-dark);
}

.quiz-result__form {
  margin-top: 1rem;
  box-shadow: none;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 0.9rem;
  align-items: center;
}

.footer-inner p {
  margin: 0;
}

.footer-inner a {
  color: #fff;
  font-weight: 700;
}

.mobile-cta {
  position: fixed;
  z-index: 950;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
  grid-template-columns: 1fr;
  border-top: 1px solid #b9c9e5;
  background: #fff;
}

.mobile-cta a {
  text-align: center;
  padding: 0.9rem 1rem;
  font-weight: 700;
  color: var(--primary);
  border-right: 1px solid #dbe7fb;
}

.mobile-cta a:last-child {
  border-right: 0;
  background: var(--accent);
  color: #fff;
}

@media (max-width: 1080px) {
  .cards-grid.four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .result-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .trust-strip__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .program-card__top {
    grid-template-columns: 1fr;
  }

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

  .trial-banner {
    grid-template-columns: 1fr;
  }

  .about-school .media-card img {
    aspect-ratio: 4 / 5;
  }
}

@media (max-width: 880px) {
  :root {
    --header-height: 70px;
  }

  .menu-toggle {
    display: inline-block;
  }

  .main-nav {
    position: absolute;
    top: calc(var(--header-height) + 8px);
    right: 1rem;
    min-width: 250px;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 0.7rem;
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .main-nav.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .hero-grid,
  .split-layout,
  .split-cards,
  .contact-grid,
  .cards-grid.two,
  .cards-grid.three,
  .cards-grid.four,
  .cards-grid.five {
    grid-template-columns: 1fr;
  }

  .program-meta {
    grid-template-columns: 1fr;
  }

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

  .trust-strip__grid {
    grid-template-columns: 1fr;
  }

  .hero-media img {
    min-height: 300px;
  }

  .info-split .media-card img,
  .about-school .media-card img {
    aspect-ratio: 4 / 3;
    max-height: none;
  }

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

@media (max-width: 640px) {
  .section {
    padding: 2.8rem 0;
  }

  .hero-points li {
    width: 100%;
  }

  .hero-actions .btn,
  .inline-cta .btn {
    width: 100%;
  }

  .trial-banner__intro .btn {
    width: 100%;
  }

  .hero-quick-contacts {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }

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

  .programs-detailed {
    background-size: 180px !important;
    background-position: right -48px top 240px !important;
  }

  .promo-popup__actions .btn {
    width: 100%;
  }

  .quiz-popup__nav {
    flex-direction: column;
  }

  .quiz-popup__nav .btn {
    width: 100%;
  }

  .mobile-cta {
    display: grid;
  }

  .site-footer {
    padding-bottom: 5.7rem;
  }
}

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