:root {
  --ink: #102038;
  --blue: #1f5689;
  --action: #1078c9;
  --muted: #758291;
  --sky: #eaf6ff;
  --green: #398c6b;
  --gold: #c48e25;
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.65;
}
img {
  display: block;
  max-width: 100%;
}
.page-container {
  width: min(1160px, calc(100% - 48px));
  padding: 0;
}
.eyebrow {
  margin: 0 0 15px;
  color: #5a8bb3;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.2;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  color: var(--ink);
  letter-spacing: -0.055em;
  line-height: 1.15;
}
h1 {
  margin-bottom: 17px;
  font-size: 32px;
  font-weight: 800;
}
h2 {
  margin-bottom: 18px;
  font-size: 34px;
  font-weight: 700;
}
h3 {
  margin-bottom: 10px;
  font-size: 19px;
  font-weight: 700;
}
.hero-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 725px;
  padding: 53px 0 88px;
  background: linear-gradient(110deg, #fff 0%, #fff 39%, #f5fbff 100%);
}
.hero-section::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: min(1060px, 88vw);
  height: 650px;
  top: 32px;
  right: -280px;
  border-radius: 50%;
  background: radial-gradient(
    ellipse at center,
    rgba(129, 201, 244, 0.68),
    rgba(174, 222, 249, 0.59) 36%,
    rgba(220, 243, 255, 0.27) 62%,
    rgba(255, 255, 255, 0) 76%
  );
  filter: blur(34px);
}
.hero-grid {
  min-height: 575px;
}
.brand-logo {
  width: 86px;
  margin-bottom: 16px;
}
.hero-copy > p:not(.eyebrow):not(.display-badge) {
  margin-bottom: 14px;
  color: #6f7e8e;
  font-size: 13px;
  line-height: 1.77;
}
.display-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 23px;
  padding: 6px 11px;
  color: #c38326;
  background: #fff7e9;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
}
.hero-display img {
  width: 100%;
  filter: drop-shadow(0 17px 20px rgba(32, 86, 125, 0.22));
}
.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 24px;
}
.stedy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 41px;
  padding: 9px 16px;
  color: #fff !important;
  background: var(--action);
  border: 1px solid var(--action);
  border-radius: 9px;
  box-shadow: 0 6px 13px rgba(16, 120, 201, 0.17);
  font-size: 11px;
  font-weight: 500;
  transition:
    transform 0.16s var(--ease),
    background 0.16s var(--ease);
}
.stedy-btn:hover,
.stedy-btn:focus-visible {
  color: #fff !important;
  background: #085891;
  border-color: #085891;
}
.stedy-btn:active {
  transform: scale(0.97);
}
.stedy-btn-outline {
  color: #2375b7 !important;
  background: #fff;
  border-color: #d5e5f2;
  box-shadow: none;
}
.stedy-btn-outline:hover {
  color: #2375b7 !important;
  background: #f5fbff;
  border-color: #bcdcf2;
}
.modern-section {
  padding: 100px 0 107px;
  background: #f7f8fb;
}
.section-heading,
.benefits-heading {
  max-width: 770px;
  margin: 0 auto 52px;
  text-align: center;
}
.section-heading p,
.benefits-heading > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}
.feature-card {
  min-height: 224px;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 9px 20px rgba(27, 58, 89, 0.035);
}
.feature-card .card-body {
  padding: 26px 23px;
}
.feature-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 20px;
  color: #206097;
  background: #eef7fd;
  border-radius: 50%;
  font-size: 19px;
}
.feature-card p {
  margin: 0;
  color: #778595;
  font-size: 14px;
  font-weight: 300;
  line-height: 1.66;
}
.feature-card.green .feature-icon {
  color: var(--green);
  background: #ecf8f2;
}
.feature-card.gold .feature-icon {
  color: var(--gold);
  background: #fff8e9;
}
.discovery-section {
  padding: 112px 0;
}
.classroom-image {
  width: 100%;
  aspect-ratio: 1.2/1;
  object-fit: cover;
  object-position: 52% 50%;
  border-radius: 25px;
  box-shadow: 0 15px 28px rgba(30, 66, 96, 0.09);
}
.discovery-copy h2 span,
.discovery-copy h2 strong {
  display: block;
}
.discovery-copy h2 strong {
  color: #1477c1;
}
.discovery-copy > p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}
.explore-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
  margin-top: 30px;
}
.explore-grid span {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 58px;
  padding: 11px 15px;
  color: #425767;
  border: 1px solid #e7edf2;
  border-radius: 17px;
  box-shadow: 0 7px 15px rgba(27, 58, 89, 0.045);
  font-size: 12px;
  font-weight: 700;
}
.explore-grid i {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 31px;
  height: 31px;
  color: #48a57e;
  background: #eaf8f1;
  border-radius: 50%;
  font-size: 15px;
}
.benefits-section {
  padding: 104px 0 112px;
}
.teacher-benefits {
  background: var(--sky);
}
.student-benefits {
  background: #fff;
}
.benefits-heading {
  max-width: 680px;
  margin-bottom: 48px;
}
.growth-section {
  padding: 104px 0;
  background: #f5f8fc;
}
.growth-section p:not(.eyebrow) {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}
.module-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.module-list li {
  display: grid;
  grid-template-columns: 64px 1fr;
  align-items: center;
  min-height: 88px;
  padding: 14px 20px;
  background: #fff;
  border: 1px solid #e6edf4;
  border-radius: 14px;
}
.module-list li:nth-child(2) {
  background: #f7fbf8;
}
.module-list li:nth-child(3) {
  background: #fffbf3;
}
.module-list b {
  color: #78add6;
  font-size: 22px;
  letter-spacing: -0.07em;
}
.module-list small {
  display: block;
  margin-bottom: 2px;
  color: #8f9aa6;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.09em;
}
.module-list span {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
}
.offer-section {
  padding: 88px 0;
}
.offer-box {
  padding: 48px 56px;
  background: #f2f8fd;
  border: 1px solid #dcecf8;
  border-radius: 20px;
}
.offer-box h2 {
  margin-bottom: 0;
  font-size: 29px;
}
.offer-box p {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}
.offer-box .stedy-btn {
  margin-top: 8px;
}
.contact-section {
  padding: 116px 0 122px;
  background: var(--blue);
}
.contact-content {
  max-width: 740px;
  text-align: center;
}
.contact-section .eyebrow {
  color: #d7edf9;
}
.contact-section h2 {
  color: #fff;
  font-size: 35px;
}
.contact-section p:not(.eyebrow) {
  margin: 0 auto;
  color: #edf6fb;
  font-size: 17px;
}
.contact-section .action-row {
  justify-content: center;
}
.contact-section .stedy-btn {
  color: var(--blue) !important;
  background: #fff;
  border-color: #fff;
  box-shadow: none;
}
.contact-section .stedy-btn:hover {
  color: #fff !important;
  background: #0d426f;
  border-color: #0d426f;
}
.contact-section .stedy-btn-outline {
  color: #fff !important;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.72);
}
.contact-section .stedy-btn-outline:hover {
  color: #fff !important;
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}
.site-footer {
  padding: 22px 0 28px;
  background: var(--blue);
}
.footer-divider {
  width: 50%;
  height: 1px;
  margin: 0 auto 22px;
  background: rgba(255, 255, 255, 0.48);
}
.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.footer-logo {
  display: grid;
  place-items: center;
  min-width: 102px;
  min-height: 56px;
  padding: 8px 12px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 9px rgba(6, 47, 79, 0.15);
}
.footer-logo img {
  width: 56px;
  height: 42px;
  object-fit: contain;
}
.footer-logo.stiefel {
  min-width: 164px;
}
.footer-logo.stiefel img {
  width: 138px;
  height: 32px;
}
.footer-content span {
  color: #e2eef6;
  font-size: 11px;
}
@media (max-width: 680px) {
  .page-container {
    width: min(100% - 34px, 620px);
  }
  .hero-section {
    min-height: auto;
    padding: 48px 0 72px;
  }
  .hero-section::before {
    width: 720px;
    height: 500px;
    top: 230px;
    right: -390px;
  }
  .hero-display {
    width: 108%;
    margin-left: -4%;
  }
  .modern-section,
  .discovery-section,
  .benefits-section,
  .growth-section,
  .contact-section {
    padding: 76px 0;
  }
  h2,
  .section-heading h2 {
    font-size: 30px;
  }
  .section-heading p,
  .benefits-heading > p:last-child,
  .contact-section p:not(.eyebrow) {
    font-size: 15px;
  }
  .section-heading {
    margin-bottom: 38px;
  }
  .classroom-image {
    aspect-ratio: 1.25/1;
  }
  .explore-grid {
    grid-template-columns: 1fr;
  }
  .offer-section {
    padding: 48px 0;
  }
  .offer-box {
    padding: 34px 28px;
    border-radius: 20px;
  }
  .contact-section h2 {
    font-size: 30px;
  }
  .footer-content {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
  }
  .footer-content span {
    width: 100%;
    order: 3;
  }
  .footer-logo.stiefel {
    min-width: 145px;
  }
  .footer-logo.stiefel img {
    width: 124px;
  }
}
@media (max-width: 440px) {
  h1 {
    font-size: 29px;
  }
  .feature-card {
    min-height: auto;
  }
  .brand-logo {
    width: 76px;
  }
  .hero-copy > p:not(.eyebrow):not(.display-badge),
  .discovery-copy > p,
  .growth-section p:not(.eyebrow) {
    font-size: 13px;
  }
  .contact-section .action-row {
    flex-direction: column;
  }
  .contact-section .stedy-btn {
    width: 100%;
  }
  .footer-logo {
    min-width: 88px;
  }
  .footer-logo.stiefel {
    min-width: 138px;
  }
}