:root {
  --brand: #00a674;
  --brand-dark: #008a60;
  --brand-soft: #eef9f5;
  --brand-mid: #cdeee2;
  --ink: #33414f;
  --text: #4a5a68;
  --muted: #7b8794;
  --line: #e6ebef;
  --bg: #ffffff;
  --bg-alt: #f6f9fb;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(22, 34, 46, 0.08);
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
body.lock {
  overflow: hidden;
}
img {
  max-width: 100%;
}
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}
a {
  color: inherit;
}

/* ---------- nav ---------- */
.nav {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 32px #00000010;
  position: sticky;
  top: 0;
  z-index: 1000;
}
.nav-in {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.3px;
}
.logo img {
  height: 40px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-link {
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: 0.2s;
}
.nav-link:hover,
.nav-link.active {
  color: var(--brand);
}
.nav-links .btn {
  display: none;
}
.nav-cta-wrap {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-toggle {
  display: none;
  border: 0;
  background: none;
  width: 40px;
  height: 40px;
  place-items: center;
  cursor: pointer;
  color: var(--ink);
  font-size: 1.4rem;
}
.btn {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  padding: 11px 26px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  border: 0;
  font: inherit;
  cursor: pointer;
  transition: 0.2s;
}
.btn:hover {
  background: var(--brand-dark);
  transform: translateY(-1px);
}
.btn-lg {
  padding: 14px 34px;
  font-size: 1.02rem;
}
.btn-outline {
  background: #fff;
  color: var(--brand);
  border: 1.5px solid var(--brand-mid);
}
.btn-outline:hover {
  background: var(--brand-soft);
  border-color: var(--brand);
}

/* ---------- hero ---------- */
.hero {
  background: linear-gradient(180deg, var(--brand-soft), #fff);
  padding: 96px 0 88px;
}
.hero-in {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 72px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  color: var(--brand);
  background: #fff;
  border: 1px solid var(--brand-mid);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 28px;
}
h1 {
  font-size: 3.2rem;
  line-height: 1.12;
  color: var(--ink);
  letter-spacing: -1px;
  margin-bottom: 28px;
}
.lead {
  font-size: 1.08rem;
  margin-bottom: 40px;
}
.lead strong {
  color: var(--ink);
}
.hero-img {
  display: grid;
  place-items: center;
  color: var(--brand);
  font-weight: 700;
}
.hero-img img {
  width: 85%;
  border-radius: 20px;
  box-shadow: var(--shadow);
}
.hero-cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-stats div strong {
  display: block;
  font-size: 1.5rem;
  color: var(--ink);
}
.hero-stats div span {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ---------- sections ---------- */
.section {
  padding: 60px 28px;
}
.section-alt {
  background: var(--bg-alt);
}
h2 {
  font-size: 2rem;
  color: var(--ink);
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}
.sub {
  color: var(--muted);
  margin-bottom: 28px;
}
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 32px;
}
.section-head.left {
  text-align: left;
  margin: 0 0 32px;
}

/* ---------- tabs ---------- */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
  justify-content: center;
}
.tabs.left {
  justify-content: flex-start;
}
.tab {
  border: 1px solid var(--line);
  background: #fff;
  padding: 10px 24px;
  border-radius: 999px;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--ink);
  transition: 0.2s;
}
.tab:hover {
  border-color: var(--brand);
  color: var(--brand);
}
.tab.active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

/* ---------- course cards ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 40px 32px;
}
.thumb {
  position: relative;
  aspect-ratio: 16/10;
  border-radius: var(--radius);
  background: var(--brand-soft);
  overflow: hidden;
  display: grid;
  place-items: center;
  transition: 0.25s;
}
.card:hover .thumb {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.3s;
}
.thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.28));
  z-index: 1;
  pointer-events: none;
}
.card:hover .thumb img {
  transform: scale(1.04);
}
.avatar {
  width: 36%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--brand-mid);
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--brand);
}
.play {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--brand);
  display: grid;
  place-items: center;
  z-index: 2;
  transition: 0.2s;
}
.play::after {
  content: "";
  border-left: 12px solid #fff;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  margin-left: 3px;
}
.card:hover .play {
  transform: scale(1.12);
}
.live-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: #e0342f;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  padding: 4px 10px;
  border-radius: 6px;
}
.meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.4px;
}
.lang {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px 10px;
  color: var(--ink);
}
.subject {
  color: var(--brand);
  text-transform: uppercase;
}
.card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
  margin-bottom: 8px;
}
.teacher-btn {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  font-size: 0.95rem;
  color: var(--muted);
  cursor: pointer;
  text-align: left;
  transition: 0.2s;
}
.teacher-btn:hover {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.empty {
  color: var(--muted);
}
button.thumb {
  width: 100%;
  border: 0;
  padding: 0;
  font: inherit;
  cursor: pointer;
  display: grid;
}
button.thumb:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 3px;
}

/* ---------- trust row ---------- */
.trust-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
  margin-bottom: 40px;
}
.trust-row span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
}
.trust-row i {
  color: var(--brand);
}

/* ---------- subject chips (icon pill) ---------- */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 44px;
  justify-content: center;
}
.chip {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 8px 20px 8px 8px;
  border-radius: 999px;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: 0.2s;
}
.chip:hover {
  border-color: var(--brand);
}
.chip.active {
  border-color: var(--ink);
  border-width: 1.5px;
  background: #fff;
  color: var(--ink);
}
.chip-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--brand-mid);
  color: var(--brand-dark);
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  font-weight: 800;
  flex: none;
}

/* ---------- top educators: static 2-column stat cards ---------- */
.educator-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.educator-card {
  display: flex;
  align-items: stretch;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  transition: 0.2s;
  text-align: left;
}
.educator-card:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.educator-photo {
  width: 34%;
  min-height: 190px;
  flex: none;
  background: linear-gradient(160deg, var(--brand-mid), var(--brand-soft));
  color: var(--brand-dark);
  display: grid;
  place-items: center;
  font-size: 2.4rem;
  font-weight: 700;
  overflow: hidden;
  border-radius: 0;
  border: 0;
}
.educator-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.educator-body {
  flex: 1;
  min-width: 0;
  padding: 22px 24px;
}
.educator-card h3 {
  font-size: 1.1rem;
  color: var(--ink);
  margin-bottom: 4px;
}
.educator-role {
  color: var(--brand);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.educator-stats {
  display: flex;
  gap: 20px;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 16px;
}
.educator-stats > div {
  min-width: 0;
}
.educator-stats strong {
  display: block;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 2px;
  white-space: nowrap;
}
.educator-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #fff4e5;
  color: #b5750a;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.educator-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--brand);
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}
.educator-link:hover {
  text-decoration: underline;
}
@media (max-width: 700px) {
  .educator-grid {
    grid-template-columns: 1fr;
  }
  .educator-card {
    flex-direction: column;
  }
  .educator-photo {
    width: 100%;
    min-height: 160px;
  }
}

/* ---------- faq ---------- */
.faq {
  padding-top: 32px;
}
.faq h2 {
  margin-bottom: 40px;
}
details {
  border: 1px solid var(--line);
  border-radius: 14px;
  margin-bottom: 18px;
  transition: 0.2s;
}
details[open] {
  border-color: var(--brand);
  box-shadow: var(--shadow);
}
summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
  padding: 22px 28px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
summary::-webkit-details-marker {
  display: none;
}
summary::after {
  content: "+";
  color: var(--brand);
  font-size: 1.5rem;
  line-height: 1;
}
details[open] summary::after {
  content: "\2013";
}
.ans {
  padding: 0 28px 26px;
}
.ans p {
  margin-bottom: 16px;
}
.ans ul {
  padding-left: 22px;
  display: grid;
  gap: 8px;
}
.ans li::marker {
  color: var(--brand);
}

/* ---------- footer ---------- */
footer {
  background: var(--ink);
  color: #b6c1cb;
  padding: 48px 0 28px;
  font-size: 0.9rem;
}
.footer-in {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 32px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  margin-bottom: 12px;
}
.footer-brand img {
  height: 30px;
}
.footer-cols {
  display: flex;
  gap: 56px;
  flex-wrap: wrap;
}
.footer-col h4 {
  color: #fff;
  font-size: 0.85rem;
  margin-bottom: 14px;
  letter-spacing: 0.3px;
}
.footer-col a {
  display: block;
  color: #b6c1cb;
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 10px;
  transition: 0.2s;
}
.footer-col a:hover {
  color: var(--brand);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a {
  text-decoration: none;
  color: var(--brand);
}

/* ---------- teacher / video popup ---------- */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(16, 24, 32, 0.55);
  backdrop-filter: blur(3px);
  display: grid;
  place-items: center;
  padding: 24px;
  z-index: 1200;
  animation: fade 0.2s;
}
.overlay[hidden] {
  display: none;
}
.modal {
  position: relative;
  background: #fff;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow: auto;
  border-radius: 20px;
  padding: 44px 40px 40px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
  animation: pop 0.25s;
}
.close {
  position: absolute;
  top: 16px;
  right: 18px;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--ink);
  font-size: 1.5rem;
  cursor: pointer;
  transition: 0.2s;
}
.close:hover {
  background: var(--brand);
  color: #fff;
}
.t-head {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 28px;
}
.t-photo {
  flex: none;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: var(--brand-mid);
  color: var(--brand);
  display: grid;
  place-items: center;
  font-size: 2rem;
  font-weight: 700;
  overflow: hidden;
}
.t-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.t-head h3 {
  font-size: 1.4rem;
  color: var(--ink);
  line-height: 1.3;
}
.t-role {
  color: var(--brand);
  font-weight: 600;
  font-size: 0.92rem;
}
.t-stats {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.t-stats span {
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
}
.t-desc {
  line-height: 1.8;
}
@keyframes fade {
  from {
    opacity: 0;
  }
}
@keyframes pop {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.97);
  }
}
.video-modal {
  max-width: 920px;
  padding: 0;
  background: #000;
  overflow: visible;
  border-radius: 16px;
}
.video-modal .close {
  top: -48px;
  right: 0;
  background: #fff;
}
.video-frame {
  aspect-ratio: 16/9;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
}
.video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ---------- about ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-img {
  position: relative;
  aspect-ratio: 4/4;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
  display: grid;
  place-items: center;
}
.about-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-text .eyebrow {
  margin-bottom: 20px;
}
.about-text h2 {
  font-size: 2.2rem;
  line-height: 1.2;
  margin-bottom: 24px;
}
.about-text p {
  margin-bottom: 18px;
}
.cta-btns {
  display: flex;
  flex-direction: row;
  gap: 20px;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.cta-btns .google {
  padding: 12px 16px;
  width: 180px;
  gap: 8px;
  height: 60px;
  text-decoration: none;
  justify-content: center;
  background-color: #000000;
  cursor: pointer;
  border-radius: 10px;
  display: flex;
  align-items: center;
}
.google img {
  width: 35px;
  height: 35px;
  object-fit: contain;
}
.cta-info {
  display: flex;
  flex-direction: column;
  margin: 0px;
}
.google p {
  font-size: 13px;
  color: #ffffff;
  margin: 0px;
}
.google h3 {
  font-size: 15px;
  color: #ffffff;
  margin: 0px;
}

/* ---------- vertical feature checklist ---------- */
.check-list {
  display: grid;
  gap: 14px;
  margin: 20px 0 24px;
}
.check-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  list-style: none;
  font-weight: 600;
  color: var(--ink);
  font-size: 1rem;
}
.check-list i {
  color: var(--brand);
  font-size: 1.1rem;
  flex: none;
}

/* ---------- quick links (About the exam style block) ---------- */
.quicklinks-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 40px;
  margin-top: 28px;
}
.quicklink {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.02rem;
  transition: 0.2s;
}
.quicklink:hover {
  color: var(--brand);
}
.quicklink i {
  color: var(--brand);
  transition: 0.2s;
}
.quicklink:hover i {
  transform: translateX(3px);
}
.quicklinks-graphic {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: conic-gradient(from 180deg, var(--brand-soft), var(--brand-mid), var(--brand-soft));
  display: grid;
  place-items: center;
  flex: none;
}
.quicklinks-graphic i {
  font-size: 2.6rem;
  color: var(--brand-dark);
}
.exam-info-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: start;
}
@media (max-width: 800px) {
  .quicklinks-grid {
    grid-template-columns: 1fr;
  }
  .exam-info-grid {
    grid-template-columns: 1fr;
  }
  .quicklinks-graphic {
    display: none;
  }
}

/* ---------- values / mission grid (about pdf content) ---------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.value-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  background: #fff;
}
.value-card h3 {
  color: var(--ink);
  font-size: 1.02rem;
  margin-bottom: 8px;
}
.value-card p {
  font-size: 0.92rem;
  color: var(--muted);
}

/* ---------- contact ---------- */
.contact {
  padding-top: 32px;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.c-card {
  display: flex;
  gap: 18px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  text-decoration: none;
  transition: 0.2s;
}
a.c-card:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.c-icon {
  flex: none;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--brand-soft);
  color: var(--brand);
  display: grid;
  place-items: center;
  font-size: 1.3rem;
}
.c-label {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.c-value {
  color: var(--ink);
  font-weight: 600;
}
.contact-form {
  display: grid;
  gap: 16px;
}
.contact-form label {
  display: grid;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  font: inherit;
  font-weight: 400;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 16px;
  transition: 0.2s;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(0, 166, 116, 0.15);
}
.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

/* ---------- demo page ---------- */
.demo-hero {
  background: linear-gradient(180deg, var(--brand-soft), #fff);
  padding: 64px 0 40px;
  text-align: center;
}
.demo-hero h1 {
  font-size: 2.4rem;
  margin-bottom: 16px;
}
.demo-hero p {
  max-width: 620px;
  margin: 0 auto;
  color: var(--text);
}

/* ---------- utility ---------- */
.text-center {
  text-align: center;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 800px) {
  .nav-toggle {
    display: grid;
  }
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 12px 24px 20px;
    box-shadow: var(--shadow);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: 0.2s;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-link {
    padding: 10px 0;
    width: 100%;
  }
  .nav-cta-wrap .btn {
    display: none;
  }
  .nav-links .btn {
    display: inline-block;
    margin-top: 10px;
  }
  .hero {
    padding: 64px 0;
  }
  .hero-in {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  h1 {
    font-size: 2.3rem;
  }
  .section {
    padding: 64px 20px;
  }
  .container {
    padding: 0 20px;
  }
  .modal {
    padding: 40px 24px 28px;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-text h2 {
    font-size: 1.8rem;
  }
  .footer-top {
    flex-direction: column;
  }
}