:root {
  --navy: #062b64;
  --navy-dark: #041d4a;
  --blue: #1281df;
  --green: #16b85e;
  --yellow: #ffc533;
  --orange: #ff8b2b;
  --text: #25324b;
  --muted: #6d7890;
  --line: #e8eef7;
  --bg: #f5f8fc;
  --white: #ffffff;
  --shadow: 0 16px 40px rgba(7, 54, 111, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
}

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

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

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.top-strip {
  background: #031744;
  color: #d9e8ff;
  font-size: 11px;
}

.strip-inner {
  min-height: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.strip-inner span:first-child::before {
  content: "@";
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  margin-right: 7px;
  border-radius: 50%;
  background: rgba(22, 184, 94, 0.16);
  color: var(--green);
  font-weight: 800;
}

.strip-inner span:nth-child(2)::before {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  margin-right: 7px;
  border-radius: 50%;
  background: rgba(22, 184, 94, 0.16);
  color: var(--green);
  font-weight: 800;
}

.socials {
  letter-spacing: 9px;
  font-size: 11px;
  color: #cfe3ff;
}

.site-header {
  background: #05265a;
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: none;
}

.navbar {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 176px;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #0d6fce;
  color: var(--white);
  font-weight: 800;
  box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.12);
}

.brand strong,
.brand small {
  display: block;
  line-height: 1;
}

.brand strong {
  font-size: 20px;
}

.brand small {
  color: #b9d5fb;
  font-size: 10px;
  margin-top: 3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 13px;
  font-size: 11px;
  font-weight: 700;
}

.nav-links a {
  position: relative;
  color: #e6f0ff;
}

.nav-links a:hover {
  color: var(--yellow);
}

.nav-links a.active {
  color: var(--white);
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -13px;
  height: 3px;
  border-radius: 999px;
  background: var(--green);
}

.login-link {
  padding: 8px 13px;
  border-radius: 999px;
  background: var(--white);
  color: #062b64 !important;
}

.nav-cta,
.btn.primary,
.small-link,
.teacher-card a,
.newsletter button {
  background: var(--green);
  color: var(--white);
  font-weight: 700;
  border-radius: 4px;
  box-shadow: 0 8px 18px rgba(24, 185, 87, 0.24);
}

.nav-cta {
  padding: 8px 14px;
  border-radius: 999px;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: transparent;
  border-radius: 6px;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--white);
  margin: 5px auto;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 58%, rgba(13, 111, 206, 0.38) 0 18%, transparent 19%),
    radial-gradient(circle at 78% 58%, transparent 0 27%, rgba(255, 255, 255, 0.08) 28%, transparent 30%),
    linear-gradient(112deg, transparent 56%, rgba(19, 121, 205, 0.2) 56%, rgba(19, 121, 205, 0.2) 68%, transparent 68%),
    linear-gradient(70deg, transparent 58%, rgba(255, 255, 255, 0.05) 58%, rgba(255, 255, 255, 0.05) 72%, transparent 72%),
    linear-gradient(135deg, #06336e 0%, #07387a 46%, #075db5 100%);
  color: var(--white);
  padding: 54px 0 0;
  min-height: 458px;
}

.hero::after {
  display: none;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 30px;
  min-height: 404px;
}

.eyebrow,
.section-kicker {
  color: var(--green);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: 13px;
  margin: 0 0 10px;
}

.hero h1 {
  max-width: 535px;
  font-size: clamp(38px, 4.4vw, 52px);
  line-height: 1.08;
  margin: 0 0 12px;
}

.hero-subtitle {
  color: var(--yellow);
  font-size: 17px;
  font-weight: 800;
  margin: 0 0 16px;
}

.hero-text {
  max-width: 520px;
  color: #d8e8ff;
  font-size: 15px;
  line-height: 1.62;
  margin: 0 0 23px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 43px;
  padding: 0 20px;
  border-radius: 4px;
  font-size: 13px;
}

.btn.ghost {
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--white);
  background: rgba(3, 23, 68, 0.24);
}

.blue-btn {
  background: var(--blue) !important;
  box-shadow: 0 8px 18px rgba(18, 129, 223, 0.24) !important;
}

.watch-demo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  color: #e6f0ff;
  font-size: 14px;
  font-weight: 700;
}

.watch-demo span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 2px solid rgba(255, 255, 255, 0.65);
  border-radius: 50%;
}

.watch-demo span::before {
  content: "";
  width: 0;
  height: 0;
  margin-left: 3px;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-left: 12px solid var(--white);
}

.hero-visual {
  position: relative;
  min-height: 404px;
}

.hero-visual::before {
  content: "";
  position: absolute;
  right: 38px;
  bottom: -122px;
  width: 505px;
  max-width: 90%;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(16, 124, 216, 0.34) 0 48%, rgba(255, 255, 255, 0.08) 49% 50%, transparent 51%),
    rgba(5, 52, 118, 0.16);
}

.hero-visual img {
  position: absolute;
  z-index: 2;
  right: 88px;
  bottom: 0;
  width: min(345px, 72%);
  height: 392px;
  object-fit: cover;
  object-position: center 8%;
  border-radius: 180px 180px 0 0;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.26));
}

.hero-badge {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-size: 12px;
  line-height: 1.2;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.18);
}

.badge-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  font-size: 11px;
  font-weight: 800;
}

.badge-icon.green { background: var(--green); }
.badge-icon.red { background: #f4574d; }
.badge-icon.blue { background: #2d78c8; }
.badge-icon.gold { background: #f8b325; color: #553b00; }

.badge-verified {
  top: 78px;
  left: 22px;
}

.badge-safety {
  top: 90px;
  right: 20px;
}

.badge-quality {
  top: 226px;
  left: 0;
}

.badge-trusted {
  top: 253px;
  right: 0;
}

.hero-dots {
  display: none;
}

.hero-dots span {
  min-width: 86px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #eaf4ff;
  font-weight: 700;
  text-align: center;
}

.overview,
.teachers,
.testimonials {
  padding: 82px 0;
}

.overview-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 42px;
  align-items: start;
}

h2 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.12;
  color: #0d2952;
  margin: 0 0 16px;
}

.welcome p:not(.section-kicker) {
  color: var(--muted);
  line-height: 1.7;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  gap: 13px;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: #41506a;
}

.check-list li::before {
  content: "OK";
  position: absolute;
  left: 0;
  top: -2px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #e8f8ef;
  color: var(--green);
  font-weight: 800;
  font-size: 10px;
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-cards article,
.testimonial-grid article,
.teacher-card,
.course-grid article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(7, 54, 111, 0.07);
}

.feature-cards article {
  min-height: 146px;
  padding: 22px 24px;
  display: grid;
  grid-template-columns: 46px 1fr;
  column-gap: 15px;
  align-items: start;
}

.icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  grid-row: span 2;
}

.icon svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon.green { background: #59c98d; }
.icon.blue { background: #71aeea; }
.icon.orange { background: #ffd483; color: #ffffff; }
.icon.gold { background: #ffd483; color: #ffffff; }

h3 {
  color: #112e57;
  margin: 0 0 8px;
}

.feature-cards p,
.steps p,
.course-grid p,
.testimonial-grid p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.programs {
  background: var(--white);
  min-height: 100vh;
  padding: 92px 0;
  display: flex;
  align-items: center;
}

.programs .container {
  width: min(1320px, calc(100% - 36px));
}

.programs .section-kicker {
  font-size: 14px;
  margin-bottom: 12px;
}

.programs h2 {
  font-size: clamp(44px, 5vw, 64px);
}

.process {
  background: var(--white);
  padding: 50px 0 44px;
}

.centered {
  text-align: center;
}

.steps {
  display: grid;
  grid-template-columns: repeat(10, minmax(72px, 1fr));
  gap: 0;
  margin-top: 26px;
}

.steps article {
  position: relative;
  text-align: center;
  padding: 0 6px;
}

.steps span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin: 0 auto;
  border: 2px solid #cfe2f6;
  border-radius: 50%;
  background: var(--white);
  color: var(--blue);
  font-weight: 800;
}

.steps span svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.steps article:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 20px;
  right: -10px;
  width: 20px;
  height: 10px;
  background:
    linear-gradient(#b7c9df, #b7c9df) left 50% / 15px 1px no-repeat,
    linear-gradient(45deg, transparent 45%, #b7c9df 46% 54%, transparent 55%) right 2px center / 8px 8px no-repeat;
}

.steps h3 {
  max-width: 94px;
  margin: 10px auto 0;
  color: #061f46;
  font-size: 11px;
  line-height: 1.18;
}

.process .section-kicker {
  color: var(--blue);
  font-size: 10px;
  margin-bottom: 6px;
}

.process h2 {
  font-size: 24px;
  margin-bottom: 0;
}

.process-timeline p {
  display: none;
}

.teacher-directory-head {
  margin-bottom: 18px;
}

.teacher-directory-head .section-kicker {
  color: #0d2952;
  font-size: 11px;
  margin-bottom: 5px;
}

.teacher-directory-head h2 {
  font-size: clamp(26px, 3vw, 36px);
  margin-bottom: 0;
}

.teacher-filters {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr)) 92px;
  gap: 12px;
  align-items: center;
  margin: 0 auto 28px;
  max-width: 1030px;
}

.teacher-filters select {
  width: 100%;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  color: #55637a;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 700;
  outline: none;
}

.teacher-search,
.teachers-view-all {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background: var(--green);
  color: var(--white);
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(24, 185, 87, 0.22);
}

.teacher-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
}

.teacher-card {
  overflow: hidden;
  border-radius: 6px;
  box-shadow: 0 10px 26px rgba(7, 54, 111, 0.08);
}

.teacher-card.hidden {
  display: none;
}

.teacher-card img {
  width: 100%;
  aspect-ratio: 1 / 0.9;
  object-fit: cover;
  object-position: center top;
}

.teacher-card .teacher-card-body {
  padding: 13px 14px 14px;
}

.teacher-card h3,
.course-grid h3,
.testimonial-grid h3 {
  font-size: 18px;
  margin-top: 0;
}

.teacher-card p {
  color: var(--muted);
  margin: 0;
}

.teacher-card h3 {
  font-size: 16px;
  margin-bottom: 4px;
}

.teacher-degree {
  color: #55637a !important;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 9px !important;
}

.teacher-details {
  list-style: none;
  padding: 0;
  margin: 0 0 11px;
  display: grid;
  gap: 5px;
}

.teacher-details li {
  position: relative;
  min-height: 14px;
  padding-left: 18px;
  color: #526078;
  font-size: 12px;
  line-height: 1.25;
}

.teacher-details li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: #e7f3ff;
  border: 1px solid #b8d8f5;
}

.teacher-details li:nth-child(2)::before {
  background: #e9f8ef;
  border-color: #a7dfbf;
}

.teacher-details li:nth-child(3)::before {
  background: #fff5dc;
  border-color: #f4cf75;
}

.teacher-details li:nth-child(4)::before {
  background: #eef1f7;
  border-color: #c8d2e2;
}

.teacher-details li:nth-child(5)::before {
  border-radius: 50%;
  background: #e9f8ef;
  border-color: var(--green);
}

.rating {
  color: var(--yellow);
  font-size: 13px;
  margin-bottom: 14px;
}

.rating span {
  color: var(--muted);
}

.teacher-card a {
  width: 100%;
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  font-size: 12px;
  border-radius: 4px;
  box-shadow: none;
}

.teachers-view-all {
  width: max-content;
  min-height: 40px;
  margin: 24px auto 0;
  padding: 0 22px;
  background: #062b64;
  box-shadow: 0 8px 18px rgba(7, 54, 111, 0.16);
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 28px;
  margin: 42px auto 0;
  max-width: 1280px;
}

.course-grid article {
  overflow: hidden;
  border-radius: 6px;
  box-shadow: 0 8px 20px rgba(7, 54, 111, 0.06);
}

.course-grid img {
  width: 100%;
  aspect-ratio: 1.22 / 1;
  object-fit: cover;
}

.course-grid article div {
  padding: 24px 24px 28px;
}

.course-grid h3 {
  color: #061f46;
  font-size: 21px;
  margin: 0 0 12px;
}

.course-grid p {
  color: #5e6d86;
  font-size: 16px;
  line-height: 1.45;
  margin: 0 0 18px;
}

.course-grid a {
  color: #061f46;
  font-weight: 800;
  font-size: 16px;
}

.courses-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: max-content;
  min-height: 56px;
  margin: 42px auto 0;
  padding: 0 42px;
  border-radius: 4px;
  background: #07366f;
  color: var(--white);
  font-size: 16px;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(7, 54, 111, 0.18);
}

.stats {
  background:
    linear-gradient(rgba(5, 43, 90, 0.94), rgba(5, 43, 90, 0.94)),
    url("https://images.unsplash.com/photo-1523580846011-d3a5bc25702b?auto=format&fit=crop&w=1600&q=80") center/cover;
  color: var(--white);
  padding: 46px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 26px;
  align-items: center;
}

.stats-grid div {
  display: grid;
  grid-template-columns: 52px 1fr;
  grid-template-rows: auto auto;
  column-gap: 14px;
  align-items: center;
}

.stat-icon {
  grid-row: span 2;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  color: #f5c857;
}

.stat-icon svg {
  width: 38px;
  height: 38px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.stats strong {
  display: block;
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1;
  color: var(--white);
}

.stats strong::after {
  content: "+";
}

.stats-grid div > span:not(.stat-icon) {
  color: #d7e6fb;
  font-size: 13px;
  font-weight: 600;
}

.stats .stat-icon {
  color: #f5c857;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 34px;
}

.testimonial-grid article {
  padding: 26px;
}

.testimonial-grid p {
  min-height: 104px;
}

.testimonial-grid h3 {
  margin: 18px 0 4px;
}

.testimonial-grid span {
  color: var(--green);
  font-weight: 700;
  font-size: 13px;
}

.site-footer {
  background: #07366f;
  color: #d9e8ff;
  padding: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.65fr 0.85fr 0.95fr 0.95fr 1.35fr;
  gap: 52px;
  align-items: start;
  width: min(1280px, calc(100% - 48px));
  background: transparent;
  border-radius: 0;
  padding: 64px 0 34px;
}

.footer-logo {
  display: inline-grid;
  gap: 3px;
  color: var(--white);
  margin-bottom: 12px;
}

.footer-logo strong {
  font-size: 24px;
  line-height: 1;
}

.footer-logo span {
  color: #d3e5ff;
  font-size: 13px;
  font-weight: 700;
}

.site-footer p {
  max-width: 360px;
  line-height: 1.65;
  color: #bed2ee;
  font-size: 15px;
  margin: 0 0 24px;
}

.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  color: #d8e8ff;
  font-size: 15px;
}

.footer-contact li {
  position: relative;
  padding-left: 30px;
}

.footer-contact li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 16px;
  height: 16px;
  border: 2px solid #d8e8ff;
  border-radius: 3px;
}

.site-footer h3 {
  color: var(--white);
  font-size: 18px;
  margin: 0 0 22px;
}

.site-footer a {
  display: block;
  color: #bed2ee;
  margin-bottom: 13px;
  font-size: 15px;
}

.newsletter input {
  width: 100%;
  height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 4px;
  padding: 0 14px;
  margin-bottom: 12px;
  background: var(--white);
  color: #061f46;
}

.newsletter button {
  width: 100%;
  min-height: 50px;
  border: 1px solid rgba(255, 255, 255, 0.65);
  background: transparent;
  box-shadow: none;
  cursor: pointer;
  color: var(--white);
  border-radius: 4px;
  font-weight: 800;
}

.footer-newsletter p {
  margin-bottom: 18px;
  font-size: 14px;
}

.copyright {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  width: min(1280px, calc(100% - 48px));
  background: transparent;
  border-radius: 0;
  padding: 0 0 34px;
  color: #d8e8ff;
  font-size: 14px;
}

.copyright a {
  display: inline;
  margin: 0;
  color: #d8e8ff;
  font-size: 14px;
}

@media (max-width: 940px) {
  .strip-inner {
    justify-content: center;
    flex-wrap: wrap;
    padding: 8px 0;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 90px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    background: var(--navy-dark);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 13px 12px;
  }

  .hero-grid,
  .overview-grid {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .hero {
    padding-top: 48px;
  }

  .hero-visual {
    min-height: 440px;
  }

  .hero-visual img {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    height: 430px;
    width: min(360px, 76%);
  }

  .hero-dots {
    display: none;
  }

  .steps,
  .stats-grid,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: min(100% - 32px, 1280px);
    padding: 44px 0 28px;
  }

  .teacher-filters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: none;
  }

  .teacher-search {
    grid-column: span 3;
  }

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

  .copyright {
    width: min(100% - 32px, 1280px);
    padding: 0 0 28px;
  }

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

  .process {
    overflow-x: hidden;
  }

  .process .container {
    width: calc(100% - 24px);
  }

  .process-timeline {
    grid-template-columns: repeat(10, 88px);
    overflow-x: auto;
    padding-bottom: 8px;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 24px, 1120px);
  }

  .top-strip {
    display: none;
  }

  .nav-links {
    top: 78px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero-text {
    font-size: 16px;
  }

  .feature-cards,
  .teacher-grid,
  .course-grid,
  .stats-grid,
  .testimonial-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    width: min(100% - 24px, 1280px);
    padding: 36px 0 24px;
  }

  .copyright {
    display: grid;
    width: min(100% - 24px, 1280px);
    padding: 0 0 24px;
  }

  .course-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .programs {
    min-height: auto;
    padding: 56px 0;
  }

  .programs h2 {
    font-size: 30px;
  }

  .process-timeline {
    grid-template-columns: repeat(10, 86px);
  }

  .teacher-filters {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .teacher-search {
    grid-column: auto;
  }

  .badge-verified {
    left: 0;
    top: 58px;
  }

  .badge-safety {
    right: 0;
    top: 72px;
  }

  .badge-quality {
    left: 0;
    top: 230px;
  }

  .badge-trusted {
    right: 0;
    top: 250px;
  }

  .hero-badge {
    font-size: 11px;
    gap: 6px;
  }

  .badge-icon {
    width: 32px;
    height: 32px;
    font-size: 9px;
  }

  .overview,
  .teachers,
  .testimonials,
  .process,
  .programs {
    padding: 56px 0;
  }
}