@media (min-width: 1450px) {
  .hero {
    padding-top: 65px;
    padding-bottom: 43px;
  }
  .hero h1 {
    font-size: 78px;
  }
  .demo-body {
    min-height: 510px;
  }
}
@media (max-width: 1150px) {
  .shell {
    width: calc(100% - 64px);
  }
  .main-nav {
    gap: 20px;
    font-size: 12px;
  }
  .header-actions {
    gap: 14px;
  }
  .hero {
    gap: 35px;
    grid-template-columns: 1.6fr 1fr;
  }
  .hero-description p {
    font-size: 16px;
  }
  .demo-body {
    grid-template-columns: 195px minmax(0, 1fr) 260px;
  }
  .demo-context {
    padding: 28px 17px;
  }
  .flow-canvas {
    padding-inline: 17px;
  }
  .message-inspector {
    padding-inline: 15px;
  }
  .interactive-label {
    display: none;
  }
  .deployment-grid {
    gap: 50px;
  }
  .deployment h2 {
    font-size: 42px;
  }
  .deployment-actions {
    gap: 16px;
  }
  .deployment-actions .button {
    font-size: 12px;
    padding: 13px 16px;
  }
  .feature-columns {
    gap: 26px;
  }
  .feature-columns article + article {
    padding-left: 26px;
  }
  .section-heading h2 {
    font-size: 34px;
  }
  .moments > div {
    gap: 16px;
  }
  .moments h3 {
    font-size: 18px;
  }
}
@media (max-width: 900px) {
  .main-nav a:first-child,
  .main-nav a:last-child {
    display: none;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 38px;
    gap: 23px;
  }
  .hero h1 {
    font-size: 58px;
  }
  .hero-description {
    padding: 0;
    max-width: 550px;
  }
  .hero-description p {
    font-size: 15px;
  }
  .hero-description .text-link {
    margin-top: 13px;
  }
  .demo-body {
    grid-template-columns: minmax(0, 1fr) 270px;
  }
  .demo-context {
    display: none;
  }
  .flow-node {
    width: 250px;
  }
  .demo-body {
    min-height: 484px;
  }
  .hero-actions {
    margin-top: 22px;
  }
  .features {
    padding-top: 58px;
  }
  .section-heading {
    display: block;
  }
  .section-heading > p {
    max-width: none;
    margin-top: 16px;
  }
  .feature-columns {
    gap: 22px;
    margin-top: 36px;
  }
  .feature-columns article + article {
    padding-left: 22px;
  }
  .feature-columns h3 {
    font-size: 20px;
  }
  .feature-columns article > p {
    font-size: 12px;
    min-height: 90px;
  }
  .event-list code {
    font-size: 8px;
  }
  .event-list time {
    display: none;
  }
  .mini-flow {
    gap: 4px;
  }
  .mini-flow > div {
    width: 52px;
  }
  .mini-arrow {
    width: 12px;
  }
  .moments {
    display: block;
    padding: 24px;
  }
  .moments > div {
    margin-top: 20px;
    justify-content: space-between;
  }
  .deployment-grid {
    gap: 30px;
  }
  .deployment h2 {
    font-size: 34px;
  }
  .deployment-actions {
    flex-wrap: wrap;
    gap: 18px;
  }
  .terminal {
    padding: 23px;
  }
  .terminal > code {
    font-size: 21px;
  }
  .release-strip {
    grid-template-columns: 1fr 2fr;
    gap: 18px;
  }
  .release-strip .text-link {
    grid-column: 2;
  }
  .final-cta h2 {
    font-size: 32px;
  }
  .footer > nav:not(.languages) {
    gap: 15px;
  }
  .footer {
    flex-wrap: wrap;
  }
}
@media (max-width: 600px) {
  .shell {
    width: calc(100% - 36px);
  }
  .header-inner {
    height: 68px;
    gap: 12px;
  }
  .brand {
    font-size: 21px;
    gap: 8px;
  }
  .brand img {
    width: 25px;
    height: 25px;
  }
  .main-nav {
    display: none;
  }
  .header-actions {
    gap: 14px;
  }
  .header-actions .button {
    display: none;
  }
  .languages {
    font-size: 11px;
    gap: 9px;
  }
  .hero {
    padding-top: 34px;
    padding-bottom: 28px;
    gap: 22px;
  }
  .hero h1 {
    font-size: clamp(36px, 9.2vw, 53px);
    line-height: 1.1;
    letter-spacing: -0.06em;
  }
  .hero-actions {
    gap: 10px;
    flex-wrap: wrap;
  }
  .hero-actions .button {
    padding: 11px 13px;
    font-size: 11px;
    gap: 9px;
  }
  .hero-description p {
    font-size: 14px;
    line-height: 1.85;
    max-width: 350px;
  }
  .hero-description .text-link {
    font-size: 12px;
  }
  .text-link img {
    width: 17px;
    height: 17px;
  }
  .demo-toolbar {
    padding: 0 8px;
    min-height: 53px;
  }
  .scenario-tabs {
    gap: 0;
    width: 100%;
    justify-content: space-between;
  }
  .scenario-tabs button {
    font-size: 10px;
    white-space: normal;
    padding: 14px 8px;
    line-height: 1.55;
    flex: 1;
  }
  .demo-body {
    grid-template-columns: 1fr;
  }
  .flow-canvas {
    padding: 28px 20px 36px;
    min-height: 393px;
    border-bottom: 1px solid var(--line);
  }
  .flow-node {
    width: 245px;
    min-height: 64px;
    padding: 10px;
  }
  .connector {
    height: 35px;
  }
  .connector.last {
    height: 25px;
  }
  .node-icon {
    width: 34px;
    height: 34px;
  }
  .flow-node strong {
    font-size: 12px;
  }
  .flow-node code {
    font-size: 9px;
  }
  .message-inspector {
    border-left: 0;
    padding: 22px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
  }
  .message-inspector h3 {
    font-size: 16px;
  }
  .message-inspector input,
  .message-inspector textarea {
    font-size: 16px;
    padding: 9px 11px;
  }
  .message-inspector label {
    font-size: 12px;
  }
  .phone-stage {
    height: 215px;
    margin-top: 20px;
  }
  .phone {
    width: 248px;
    padding-top: 30px;
  }
  .notification strong {
    font-size: 11px;
  }
  .notification p {
    font-size: 10px;
  }
  .notification {
    margin-top: 19px;
  }
  .phone-time {
    font-size: 39px;
  }
  .replay {
    font-size: 13px;
    min-height: 44px;
  }
  .demo-note {
    font-size: 10px;
    padding-inline: 8px;
  }
  .features {
    padding-top: 48px;
  }
  .section-heading h2 {
    font-size: 29px;
    line-height: 1.25;
    word-break: keep-all;
  }
  .section-heading p {
    font-size: 13px;
    line-height: 1.85;
  }
  .feature-columns {
    grid-template-columns: 1fr;
    gap: 27px;
    margin-top: 32px;
  }
  .feature-columns article + article {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 26px 0 0;
  }
  .feature-columns h3 {
    font-size: 24px;
    margin-top: 11px;
  }
  .feature-columns article > p {
    font-size: 14px;
    min-height: 0;
    max-width: 400px;
  }
  .event-list {
    margin-top: 19px;
  }
  .event-list code {
    font-size: 11px;
  }
  .event-list time {
    display: block;
  }
  .event-list > div {
    min-height: 40px;
  }
  .mini-flow {
    margin-top: 18px;
    gap: 17px;
  }
  .mini-flow > div {
    width: 70px;
  }
  .mini-arrow {
    width: 19px;
  }
  .sample-note {
    font-size: 9px;
  }
  .moments {
    padding: 24px 20px;
    margin-top: 32px;
  }
  .moments h3 {
    font-size: 20px;
    line-height: 1.4;
  }
  .moments > div {
    display: grid;
    gap: 16px;
  }
  .moments a {
    font-size: 13px;
    justify-content: space-between;
  }
  .deployment {
    padding-top: 46px;
    padding-bottom: 45px;
  }
  .deployment-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .deployment h2 {
    font-size: 36px;
    line-height: 1.15;
  }
  .deployment-grid > div > p {
    font-size: 14px;
    margin-top: 18px;
  }
  .deployment-actions {
    margin-top: 20px;
  }
  .terminal {
    padding: 22px 24px;
  }
  .terminal > code {
    font-size: 25px;
    margin-block: 27px 17px;
  }
  .release-strip {
    grid-template-columns: 1fr;
    margin-top: 33px;
    gap: 13px;
  }
  .release-strip .text-link {
    grid-column: 1;
  }
  .release-strip p {
    font-size: 12px;
  }
  .final-cta > .shell {
    display: block;
    padding-block: 37px;
  }
  .final-cta h2 {
    font-size: 29px;
    line-height: 1.25;
    max-width: 330px;
    word-break: keep-all;
  }
  .final-cta .button {
    margin-top: 23px;
    font-size: 12px;
  }
  .footer {
    gap: 25px;
    padding-block: 33px;
  }
  .footer > div {
    width: 100%;
  }
  .footer > nav:not(.languages) {
    gap: 16px;
    font-size: 11px;
  }
  .footer .languages {
    margin-left: auto;
  }
  .footer p {
    font-size: 11px;
  }
}
@media (prefers-reduced-motion: reduce) {
  :root {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .button:hover {
    transform: none;
  }
}

html[lang="ko"] p,
html[lang="ko"] h2,
html[lang="ko"] h3 {
  word-break: keep-all;
  overflow-wrap: break-word;
}
.phone-stage {
  height: auto;
  min-height: 220px;
  align-items: flex-start;
}
.phone {
  min-height: 235px;
  padding-bottom: 18px;
}
@media (min-width: 901px) {
  .hero {
    padding-top: 40px;
    padding-bottom: 30px;
  }
  .hero .button {
    font-size: 15px;
  }
  .scenario-tabs button {
    font-size: 14px;
  }
  .flow-node strong {
    font-size: 14px;
  }
  .message-inspector input,
  .message-inspector textarea {
    font-size: 12px;
  }
  .message-inspector label {
    font-size: 12px;
  }
  .phone {
    min-height: 205px;
    padding-top: 22px;
  }
  .phone-stage {
    min-height: 0;
  }
}