@media (max-width: 1200px) {
  .section-shell,
  .nav-shell,
  .hero-inner {
    width: min(100% - 72px, 1440px);
  }
  .desktop-nav {
    gap: 20px;
  }
  .hero-copy {
    width: 48%;
  }
  .hero h1 {
    font-size: clamp(4.2rem, 7.5vw, 6.4rem);
  }
  .hero-scene {
    right: -50px;
    width: 66%;
  }
  .hero-person {
    left: -50px;
    width: 470px;
  }
  .hero-product {
    min-width: 520px;
    width: 72%;
  }
  .country-section {
    grid-template-columns: 52% 48%;
  }
  .country-copy {
    padding: 85px 42px;
  }
  .country-copy h2 {
    font-size: 4.4rem;
  }
  .config-card {
    left: 7%;
    right: 7%;
  }
}
@media (max-width: 900px) {
  .section-shell,
  .nav-shell,
  .hero-inner {
    width: min(100% - 48px, 1440px);
  }
  .site-header {
    height: 68px;
  }
  .desktop-nav,
  .header-cta {
    display: none;
  }
  .mobile-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 38px;
    height: 38px;
    background: none;
    border: 0;
    padding: 5px;
  }
  .mobile-toggle span {
    display: block;
    height: 2px;
    width: 25px;
    background: var(--ink);
    transition: transform 0.2s;
  }
  .mobile-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(4px) rotate(45deg);
  }
  .mobile-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-4px) rotate(-45deg);
  }
  .mobile-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 68px;
    display: grid;
    background: #fff;
    padding: 14px 24px 25px;
    box-shadow: 0 20px 30px rgba(20, 40, 80, 0.13);
    border-top: 1px solid #e8ecf3;
  }
  .mobile-nav[hidden] {
    display: none;
  }
  .mobile-nav a {
    font-weight: 700;
    padding: 12px 2px;
    border-bottom: 1px solid #edf0f5;
  }
  .mobile-nav a:last-child {
    color: var(--blue);
    border: 0;
  }
  .hero {
    min-height: 900px;
  }
  .hero-inner {
    height: 900px;
  }
  .hero-copy {
    width: 100%;
    padding-top: 65px;
  }
  .hero h1 {
    font-size: clamp(4rem, 10vw, 6.5rem);
    max-width: 700px;
  }
  .hero-copy > p {
    max-width: 520px;
  }
  .hero-scene {
    width: 100%;
    height: 510px;
    right: -35px;
  }
  .hero-orb-blue {
    width: 430px;
    height: 430px;
    right: 30px;
    top: 20px;
  }
  .hero-orb-lime {
    width: 340px;
    height: 340px;
    right: 170px;
    top: 50px;
  }
  .hero-orb-peach {
    right: 0;
    bottom: 20px;
  }
  .hero-person {
    left: 0;
    bottom: -160px;
    width: 440px;
  }
  .hero-product {
    top: 100px;
    right: 0;
    width: 63%;
    min-width: 450px;
  }
  .scene-note {
    display: none;
  }
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .intro-grid p {
    max-width: 600px;
  }
  .journey-layout {
    grid-template-columns: 40% 60%;
  }
  .journey-steps {
    padding-right: 5%;
  }
  .journey-step {
    gap: 15px;
  }
  .journey-stage {
    padding: 25px 18px 20px;
    min-height: 550px;
  }
  .journey-window {
    min-height: 400px;
  }
  .journey-demo {
    padding: 25px 22px;
  }
  .feature-row {
    gap: 10px;
  }
  .feature-card {
    padding: 0 17px 25px;
  }
  .feature-art {
    margin: 0 -17px 25px;
  }
  .feature-card h3 {
    font-size: 1.4rem;
  }
  .country-section {
    grid-template-columns: 1fr;
  }
  .country-visual {
    border-radius: 0;
    min-height: 700px;
  }
  .country-copy {
    padding: 75px 48px 90px;
  }
  .country-copy h2 {
    max-width: 700px;
  }
  .standards-grid {
    gap: 5%;
  }
  .learner-scene img {
    right: -60px;
  }
  .contact-grid {
    gap: 5%;
  }
}
@media (max-width: 680px) {
  h2 {
    font-size: 3rem;
  }
  .section-shell,
  .nav-shell,
  .hero-inner {
    width: calc(100% - 36px);
  }
  .brand {
    font-size: 1.34rem;
  }
  .brand-mark {
    width: 29px;
  }
  .section-label {
    font-size: 0.62rem;
    margin-bottom: 22px;
  }
  .hero {
    min-height: 815px;
  }
  .hero-inner {
    height: 815px;
  }
  .hero-copy {
    padding-top: 52px;
  }
  .hero h1 {
    font-size: clamp(3.8rem, 14vw, 5.7rem);
    line-height: 0.98;
    max-width: 520px;
    margin-bottom: 18px;
  }
  .hero-copy > p {
    font-size: 1rem;
    max-width: 430px;
    margin-bottom: 22px;
  }
  .hero-actions {
    gap: 8px;
  }
  .hero-actions .button {
    font-size: 0.77rem;
    min-height: 47px;
    padding: 10px 15px;
    gap: 8px;
  }
  .hero-scene {
    height: 420px;
    right: -18px;
    width: calc(100% + 36px);
  }
  .hero-orb-blue {
    width: 340px;
    height: 340px;
    right: 0;
    top: 35px;
  }
  .hero-orb-lime {
    width: 275px;
    height: 275px;
    right: 135px;
    top: 70px;
  }
  .hero-orb-peach {
    width: 150px;
    height: 150px;
    right: -35px;
    bottom: 0;
  }
  .hero-person {
    width: 335px;
    left: -45px;
    bottom: -170px;
  }
  .hero-product {
    min-width: 0;
    width: 76%;
    right: 4px;
    top: 110px;
    transform: rotate(2deg);
  }
  .window-top {
    height: 34px;
    padding: 0 9px;
    font-size: 0.5rem;
  }
  .window-right {
    font-size: 0.46rem;
  }
  .window-avatar {
    width: 18px;
    height: 18px;
    font-size: 0.4rem;
  }
  .mini-mark {
    width: 16px;
    height: 16px;
    font-size: 0.55rem;
  }
  .window-body {
    padding: 12px;
  }
  .window-breadcrumb {
    font-size: 0.45rem;
  }
  .window-body h3 {
    font-size: 0.9rem;
  }
  .window-subline {
    font-size: 0.5rem;
    margin-bottom: 8px;
  }
  .hero-product-grid {
    gap: 7px;
  }
  .timeline-row {
    gap: 4px;
    padding: 5px 0;
  }
  .timeline-row i {
    width: 8px;
    height: 8px;
  }
  .timeline-row:not(:last-child):after {
    left: 4px;
    top: 15px;
  }
  .timeline-row strong {
    font-size: 0.45rem;
  }
  .timeline-row small {
    font-size: 0.38rem;
  }
  .sample-credential {
    padding: 8px;
    min-height: 150px;
    gap: 2px;
  }
  .credential-top {
    font-size: 0.4rem;
    padding-bottom: 5px;
  }
  .credential-label {
    font-size: 0.34rem;
    margin-top: 9px;
  }
  .sample-credential strong {
    font-size: 0.53rem;
  }
  .sample-credential > span {
    font-size: 0.4rem;
  }
  .sample-credential b {
    font-size: 0.5rem;
    margin-top: 3px;
  }
  .verified-line span {
    font-size: 0.35rem;
  }
  .intro-band {
    padding: 70px 0;
  }
  .intro-grid h2 {
    font-size: clamp(2.7rem, 10vw, 4.3rem);
  }
  .intro-grid p {
    font-size: 1rem;
  }
  .intro-decoration {
    display: none;
  }
  .journey-section {
    padding: 90px 0 70px;
  }
  .journey-heading {
    margin-bottom: 30px;
  }
  .journey-heading h2 {
    font-size: clamp(3rem, 11vw, 4.8rem);
  }
  .journey-heading > p {
    font-size: 1rem;
  }
  .journey-layout {
    display: flex;
    flex-direction: column;
  }
  .journey-steps {
    order: 1;
    display: flex;
    width: 100%;
    overflow-x: auto;
    gap: 8px;
    padding: 15px 0 0;
    scrollbar-width: thin;
  }
  .journey-step,
  .journey-step:last-child {
    min-width: 105px;
    min-height: 0;
    display: block;
    padding: 10px 0 12px;
    opacity: 1;
    cursor: pointer;
  }
  .journey-step:before {
    display: none;
  }
  .step-number {
    width: 33px;
    height: 33px;
    margin-bottom: 10px;
    font-size: 0.65rem;
  }
  .journey-step h3 {
    font-size: 1rem;
    margin-bottom: 4px;
  }
  .journey-step p {
    display: none;
  }
  .journey-sticky {
    order: 2;
    position: relative;
    top: auto;
    width: 100%;
    min-height: 0;
    height: auto;
  }
  .journey-stage {
    min-height: 0;
    border-radius: 20px;
    padding: 22px 13px 17px;
  }
  .journey-window {
    min-height: 330px;
  }
  .journey-demo {
    padding: 17px 17px;
    min-height: 280px;
  }
  .app-top {
    height: 38px;
  }
  .demo-header h3 {
    font-size: 1.19rem;
  }
  .demo-header p {
    font-size: 0.63rem;
  }
  .demo-pill {
    font-size: 0.53rem;
  }
  .demo-grid {
    gap: 7px;
  }
  .demo-field {
    font-size: 0.62rem;
    padding: 9px;
  }
  .demo-field small {
    font-size: 0.5rem;
  }
  .demo-action {
    font-size: 0.57rem;
  }
  .stage-caption {
    font-size: 0.65rem;
  }
  .approval-list {
    padding: 8px 11px;
  }
  .approval-item {
    gap: 8px;
    padding: 10px 0;
  }
  .approval-item span:nth-child(2) {
    font-size: 0.63rem;
  }
  .approval-item em {
    font-size: 0.55rem;
  }
  .approval-item.active {
    margin-inline: -11px;
    padding-inline: 11px;
  }
  .share-phone {
    height: 236px;
    width: 170px;
  }
  .share-options span {
    min-width: 0;
    font-size: 0.58rem;
    padding: 9px;
  }
  .flex-section {
    padding: 90px 0;
  }
  .flex-top {
    grid-template-columns: 1fr;
    gap: 15px;
    margin-bottom: 30px;
  }
  .flex-top h2 {
    font-size: clamp(2.8rem, 10vw, 4.3rem);
  }
  .flex-top > p {
    font-size: 1rem;
  }
  .feature-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .feature-card {
    min-height: 410px;
  }
  .feature-art {
    height: 235px;
  }
  .floating-form {
    height: 280px;
    top: 30px;
    left: 21%;
    width: 58%;
  }
  .approval-art {
    left: 21%;
    right: 21%;
    top: 24px;
  }
  .verify-art {
    left: 20%;
    right: 20%;
    height: 220px;
  }
  .feature-card h3 {
    font-size: 1.6rem;
  }
  .country-visual {
    min-height: 560px;
  }
  .config-scribble {
    top: 25px;
    font-size: 1rem;
  }
  .config-card {
    left: 5%;
    right: 5%;
    top: 125px;
    bottom: 45px;
  }
  .config-head {
    height: 44px;
    font-size: 0.6rem;
    padding: 0 12px;
  }
  .config-content {
    grid-template-columns: 25% 75%;
    height: calc(100% - 44px);
  }
  .config-rail {
    padding: 13px 5px;
  }
  .config-rail span,
  .config-rail b {
    font-size: 0.48rem;
    padding: 8px 5px;
    white-space: normal;
  }
  .config-main {
    padding: 17px 12px;
  }
  .config-main > strong {
    font-size: 0.69rem;
    margin-bottom: 13px;
  }
  .config-main .tiny-label {
    font-size: 0.47rem;
  }
  .config-flow span {
    font-size: 0.51rem;
    padding: 10px 0;
  }
  .config-flow span small {
    font-size: 0.42rem;
  }
  .config-input {
    font-size: 0.55rem;
    margin-bottom: 9px;
    padding: 6px;
  }
  .floating-country {
    top: 70px;
    right: 2%;
    padding: 9px 11px;
  }
  .floating-country span,
  .floating-package span {
    font-size: 0.4rem;
  }
  .floating-country strong,
  .floating-package strong {
    font-size: 0.58rem;
  }
  .floating-country small,
  .floating-package small {
    font-size: 0.48rem;
  }
  .floating-package {
    bottom: 18px;
    right: 0;
    padding: 9px;
  }
  .country-copy {
    padding: 80px 18px;
  }
  .country-copy h2 {
    font-size: clamp(3rem, 11vw, 4.8rem);
  }
  .country-lead {
    font-size: 1.05rem;
  }
  .country-points {
    gap: 25px;
  }
  .country-points > div {
    gap: 16px;
  }
  .country-points h3 {
    font-size: 1.11rem;
  }
  .country-note {
    margin-bottom: 23px;
  }
  .standards-section {
    padding: 90px 0;
  }
  .standards-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }
  .standards-grid h2 {
    font-size: clamp(3rem, 11vw, 4.8rem);
  }
  .standards-grid p {
    font-size: 1rem;
  }
  .verify-panel {
    max-width: 440px;
  }
  .learner-inner {
    min-height: 850px;
    display: block;
  }
  .learner-copy {
    padding: 75px 0;
  }
  .learner-copy h2 {
    font-size: clamp(3.5rem, 12vw, 5rem);
    max-width: 530px;
  }
  .learner-copy p {
    font-size: 1rem;
    max-width: 450px;
  }
  .learner-scene {
    width: 100%;
    height: 440px;
    top: auto;
    bottom: 0;
  }
  .learner-scene img {
    width: 470px;
    right: -40px;
    bottom: -340px;
  }
  .learner-ui {
    padding: 10px;
    font-size: 0.7rem;
  }
  .learner-ui strong {
    font-size: 0.63rem;
  }
  .learner-ui small {
    font-size: 0.53rem;
  }
  .learner-ui-one {
    left: 0;
    top: 35px;
  }
  .learner-ui-two {
    right: 0;
    top: 190px;
  }
  .contact-section {
    padding: 90px 0;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .contact-grid h2 {
    font-size: clamp(3rem, 11vw, 4.5rem);
  }
  .contact-grid > div > p {
    font-size: 1rem;
  }
  .contact-aside {
    margin-top: 27px;
  }
  .contact-form {
    padding: 22px;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .footer-top {
    padding: 40px 0;
    align-items: flex-start;
    gap: 15px;
    flex-direction: column;
  }
  .footer-bottom {
    gap: 19px;
    flex-wrap: wrap;
  }
  .footer-bottom nav {
    order: 3;
    width: 100%;
    gap: 14px;
    flex-wrap: wrap;
  }
}
@media (max-width: 390px) {
  .hero {
    min-height: 790px;
  }
  .hero-inner {
    height: 790px;
  }
  .hero h1 {
    font-size: 3.55rem;
  }
  .hero-scene {
    height: 400px;
  }
  .hero-product {
    top: 130px;
  }
  .hero-person {
    width: 295px;
  }
  .country-visual {
    min-height: 520px;
  }
  .learner-inner {
    min-height: 800px;
  }
  .learner-scene img {
    width: 420px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
@media (min-width: 1201px) {
  .hero-person {
    left: -75px;
  }
}
.learner-scene img {
  height: auto;
}
@media (min-width: 1201px) {
  .intro-grid {
    padding-right: 260px;
  }
  .intro-photo {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 250px;
    border-radius: 170px 0 0 0;
    overflow: hidden;
  }
  .intro-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 43% 50%;
  }
}
@media (max-width: 1200px) {
  .intro-photo {
    display: none;
  }
}
main section[id] {
  scroll-margin-top: 76px;
}
@media (max-width: 680px) {
  .learner-inner {
    min-height: 950px;
  }
}