@font-face {
  font-family: Munmak;
  src: url("./assets/MUNMAK_HAEBANCHE.otf") format("opentype");
  font-display: swap;
  font-weight: 400;
}
:root {
  --ink: #171817;
  --muted: #60635f;
  --line: #dedfda;
  --surface: #edeee9;
  --paper: #fff;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 30px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    "Helvetica Neue", Arial, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 5px;
}
::selection {
  background: #dfe5bc;
}
.page-width {
  width: min(1440px, calc(100% - 112px));
  margin-inline: auto;
}
.hand {
  font-family: Munmak, sans-serif;
  font-weight: 400;
}
.header {
  height: 95px;
  display: flex;
  align-items: center;
  gap: 45px;
  border-bottom: 1px solid var(--ink);
}
.brand {
  font-size: 29px;
  font-weight: 750;
  letter-spacing: -1.8px;
  line-height: 1.1;
}
.service-link {
  font-size: 13px;
  margin-left: auto;
  padding: 14px 0;
}
.service-link:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.languages {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
}
.languages button {
  min-width: 34px;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--muted);
  cursor: pointer;
}
.languages button[aria-pressed="true"] {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 5px;
}
.languages > span {
  color: #989b94;
}
.skip {
  position: fixed;
  left: 20px;
  top: -80px;
  z-index: 20;
  background: var(--ink);
  color: white;
  padding: 15px;
}
.skip:focus {
  top: 15px;
}
.intro {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 7%;
  align-items: end;
  padding-block: 75px 78px;
}
.intro h1 {
  font-size: clamp(112px, 17vw, 260px);
  font-weight: 750;
  letter-spacing: -0.078em;
  line-height: 0.81;
  margin: 0 0 8px -0.015em;
}
.intro-copy {
  padding-bottom: 0;
}
.intro-copy > p:first-child {
  font-size: clamp(22px, 2.1vw, 32px);
  line-height: 1.55;
  letter-spacing: -0.9px;
  margin: 0 0 21px;
  font-weight: 500;
  word-break: keep-all;
}
.intro-detail {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
  word-break: keep-all;
}
.product {
  padding-top: 12px;
}
.product-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 25px;
  padding: 22px 0;
  border-top: 1px solid var(--ink);
}
.app-identity {
  display: flex;
  align-items: center;
  gap: 17px;
  min-width: 0;
}
.app-identity > img {
  border: 1px solid #e3e3db;
  border-radius: 14px;
  flex-shrink: 0;
}
.app-identity h2 {
  font-size: 23px;
  letter-spacing: -0.7px;
  font-weight: 550;
  margin: 0;
  word-break: keep-all;
}
.product-heading > p {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
  flex-shrink: 0;
}
.product-stage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6%;
  padding: 65px 7% 48px;
  background: var(--surface);
  align-items: center;
  overflow: hidden;
}
.product-story {
  align-self: center;
  max-width: 420px;
}
.product-story h3 {
  font-size: clamp(44px, 4.9vw, 74px);
  line-height: 1.2;
  letter-spacing: -2px;
  margin: 0 0 26px;
  word-break: keep-all;
}
.product-description {
  max-width: 335px;
  font-size: 15px;
  line-height: 1.95;
  letter-spacing: -0.2px;
  color: #4f524c;
  margin: 0;
  word-break: keep-all;
}
.personas {
  display: flex;
  gap: 24px;
  margin-top: 50px;
  align-items: flex-end;
}
.personas figure {
  margin: 0;
  text-align: center;
}
.personas img {
  display: block;
  width: clamp(72px, 7vw, 104px);
  height: auto;
  transition: transform 0.25s ease;
  transform-origin: center bottom;
}
.personas figure:hover img {
  transform: rotate(-8deg) translateY(-3px);
}
.personas figure:nth-child(2):hover img {
  transform: rotate(8deg) translateY(-3px);
}
.personas figcaption {
  font-size: 18px;
  margin-top: 12px;
}
.chat-stage {
  width: 100%;
  max-width: 390px;
  justify-self: end;
  perspective: 1200px;
}
.chat-demo {
  background: var(--paper);
  border: 1px solid #bbbfb4;
  border-radius: 10px;
  overflow: hidden;
  transform-origin: 50% 80%;
  transition: transform 0.85s cubic-bezier(0.2, 0.65, 0.25, 1);
}
.chat-header {
  padding: 22px 21px;
  display: flex;
  gap: 9px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.chat-header strong {
  font-size: 23px;
}
.chat-header > span {
  font-size: 11px;
  color: var(--muted);
}
.chat-faces {
  margin-left: auto;
  display: flex;
  padding-left: 5px;
}
.chat-faces img {
  margin-left: -5px;
  background: white;
  border-radius: 50%;
}
.chat-messages {
  padding: 26px 19px 30px;
  display: grid;
  gap: 26px;
}
.chat-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  transition:
    opacity 0.6s,
    transform 0.6s;
}
.chat-row > img {
  flex-shrink: 0;
  margin-top: 3px;
}
.chat-row > div {
  min-width: 0;
}
.chat-row > div > span {
  font-size: 14px;
  display: block;
  margin-bottom: 7px;
  color: #51554e;
}
.chat-row p {
  margin: 0;
  position: relative;
  font-size: 18px;
  line-height: 1.4;
  padding: 10px 12px;
  background: #fff;
  border-radius: 9px;
  word-break: keep-all;
}
.chat-row p:after {
  content: "";
  position: absolute;
  inset: -1px;
  border: 12px solid transparent;
  border-image: url("./assets/chat-message-outline.svg") 12 / 12px / 0 stretch;
  pointer-events: none;
}
.outgoing {
  justify-content: flex-end;
  margin-bottom: 3px;
}
.outgoing p {
  background: #e2e3dc;
}
.demo-caption {
  font-size: 10px;
  text-align: center;
  color: var(--muted);
  margin: 20px 0 0;
}
.product-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5%;
  padding: 29px 0 34px;
  margin: 0;
  border-bottom: 1px solid var(--line);
}
.product-details > div {
  display: flex;
  gap: 28px;
  align-items: baseline;
  font-size: 13px;
  line-height: 1.8;
}
.product-details dt {
  flex-shrink: 0;
  font-weight: 500;
}
.product-details dd {
  color: var(--muted);
  margin: 0;
  word-break: keep-all;
}
.footer {
  padding-block: 63px 32px;
}
.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
.footer-email {
  font-size: 15px;
  text-underline-offset: 5px;
  overflow-wrap: anywhere;
}
.footer-email:hover {
  text-decoration: underline;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.8;
}
.business {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
}
.copyright {
  white-space: nowrap;
}
.js-motion .chat-stage:not(.visible) .chat-demo {
  transform: translateY(22px) rotate(3deg);
}
.js-motion .chat-stage:not(.visible) .chat-row {
  opacity: 0;
  transform: translateY(12px);
}
.chat-row:nth-child(2) {
  transition-delay: 0.15s;
}
.chat-row:nth-child(3) {
  transition-delay: 0.35s;
}
.chat-row:nth-child(4) {
  transition-delay: 0.55s;
}
html[lang="en"] .product-story h3 {
  font-size: clamp(40px, 4.5vw, 62px);
}
html[lang="en"] .chat-row p {
  font-size: 16px;
}
html[lang="en"] .intro-copy > p:first-child {
  letter-spacing: -0.4px;
}
html[lang="en"] .app-identity h2 {
  font-size: 21px;
}
@media (min-width: 1700px) {
  .intro {
    padding-block: 100px;
  }
  .product-stage {
    padding-block: 80px;
  }
  .product-story h3 {
    font-size: 74px;
  }
}
@media (max-width: 1100px) {
  .page-width {
    width: calc(100% - 72px);
  }
  .intro {
    gap: 7%;
    grid-template-columns: 1.5fr 1fr;
    padding-block: 65px;
  }
  .intro h1 {
    font-size: 16vw;
  }
  .intro-copy > p:first-child {
    font-size: 22px;
  }
  .intro-detail {
    font-size: 12px;
  }
  .product-stage {
    padding: 44px 5% 35px;
    gap: 7%;
  }
  .product-description {
    font-size: 14px;
  }
  .personas {
    gap: 16px;
    margin-top: 35px;
  }
  .personas img {
    width: 75px;
  }
  .chat-messages {
    padding-inline: 15px;
    gap: 22px;
  }
  .chat-row p {
    font-size: 16px;
    padding: 9px 10px;
  }
  .chat-header {
    padding: 18px 15px;
  }
  .chat-header strong {
    font-size: 20px;
  }
  .chat-row > img {
    width: 32px;
    height: 32px;
  }
  .product-details > div {
    font-size: 12px;
    gap: 18px;
  }
}
@media (max-width: 800px) {
  .page-width {
    width: calc(100% - 40px);
  }
  .header {
    height: 75px;
    gap: 30px;
  }
  .brand {
    font-size: 25px;
  }
  .intro {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-block: 48px 43px;
  }
  .intro h1 {
    font-size: clamp(100px, 25vw, 190px);
    line-height: 0.9;
    margin-left: -0.025em;
  }
  .intro-copy {
    display: flex;
    gap: 28px;
    justify-content: space-between;
    align-items: flex-end;
  }
  .intro-copy > p:first-child {
    font-size: 20px;
    margin: 0;
    line-height: 1.5;
  }
  .intro-detail {
    font-size: 12px;
    line-height: 1.75;
  }
  .product {
    padding-top: 0;
  }
  .product-heading {
    padding-block: 18px;
    gap: 16px;
  }
  .app-identity {
    gap: 12px;
  }
  .app-identity > img {
    width: 45px;
    height: 45px;
    border-radius: 11px;
  }
  .app-identity h2 {
    font-size: 20px;
  }
  .product-heading > p {
    font-size: 10px;
  }
  .product-stage {
    grid-template-columns: 1fr;
    padding: 38px 24px 24px;
    gap: 36px;
  }
  .product-story {
    max-width: 100%;
    width: 100%;
  }
  .product-story h3 {
    font-size: 49px;
    line-height: 1.14;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
  }
  .product-description {
    max-width: 360px;
    font-size: 13px;
    line-height: 1.9;
  }
  .personas {
    gap: 22px;
    margin-top: 26px;
  }
  .personas img {
    width: 68px;
  }
  .personas figcaption {
    font-size: 16px;
    margin-top: 7px;
  }
  .chat-stage {
    justify-self: center;
    max-width: 390px;
  }
  .chat-header {
    padding: 18px 15px;
  }
  .chat-messages {
    padding: 24px 14px 27px;
    gap: 23px;
  }
  .chat-row p {
    font-size: 17px;
  }
  .chat-row > img {
    width: 33px;
    height: 33px;
  }
  .demo-caption {
    font-size: 9px;
    margin-top: 16px;
  }
  .product-details {
    grid-template-columns: 1fr;
    gap: 17px;
    padding-block: 25px;
  }
  .product-details > div {
    gap: 18px;
    font-size: 12px;
  }
  .product-details dt {
    min-width: 48px;
  }
  .footer {
    padding-block: 38px 25px;
  }
  .footer-main {
    align-items: flex-start;
    gap: 25px;
    margin-bottom: 25px;
  }
  .footer-email {
    font-size: 12px;
    padding-top: 5px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    font-size: 10px;
  }
  .business {
    gap: 3px 13px;
  }
  html[lang="en"] .app-identity h2 {
    font-size: 16px;
    max-width: 135px;
    line-height: 1.2;
  }
  html[lang="en"] .product-story h3 {
    font-size: 45px;
  }
  html[lang="en"] .intro-copy > p:first-child {
    font-size: 20px;
  }
  html[lang="en"] .intro-detail {
    max-width: 155px;
    font-size: 11px;
  }
  html[lang="en"] .chat-row p {
    font-size: 16px;
  }
}
@media (max-width: 390px) {
  .intro-copy {
    gap: 16px;
  }
  .intro-copy > p:first-child {
    font-size: 18px;
  }
  .intro-detail {
    font-size: 11px;
  }
  .product-stage {
    padding-inline: 17px;
  }
  .product-story h3 {
    font-size: 44px;
  }
  .chat-messages {
    padding-inline: 12px;
  }
  .chat-row p {
    font-size: 16px;
  }
  .chat-row > img {
    width: 28px;
    height: 28px;
  }
  .chat-header strong {
    font-size: 19px;
  }
  .personas {
    gap: 20px;
  }
  .personas img {
    width: 66px;
  }
  .footer-main {
    flex-direction: column;
    gap: 13px;
  }
  .footer-email {
    font-size: 14px;
  }
  html[lang="en"] .intro-copy {
    align-items: start;
  }
  html[lang="en"] .intro-copy > p:first-child {
    font-size: 18px;
  }
  html[lang="en"] .intro-detail {
    max-width: 137px;
  }
  html[lang="en"] .chat-row p {
    font-size: 15px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
  .js-motion .chat-stage:not(.visible) .chat-demo,
  .js-motion .chat-stage:not(.visible) .chat-row {
    opacity: 1;
    transform: none;
  }
}
.legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  font-size: 12px;
  margin: 0 0 24px;
}
.legal-links a:first-child {
  font-weight: 600;
}
.legal-links a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}