.visual-page {
  --kakao-yellow: #fee500;
  --kakao-yellow-soft: #fff9c8;
  --kakao-ink: #191919;
  color: var(--neutral-900);
  background: var(--paper);
  font-weight: 400;
  line-height: 1.5;
}

.visual-page :focus-visible {
  outline: 3px solid rgba(27, 100, 218, 0.42);
  outline-offset: 4px;
}

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--neutral-200);
  background: rgba(255, 255, 255, 0.96);
}

.site-header__inner {
  display: flex;
  min-height: 78px;
  align-items: center;
  gap: 28px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  text-decoration: none;
}

.wordmark strong,
.site-footer__brand strong {
  font-size: 1.38rem;
  font-weight: 750;
  letter-spacing: -0.055em;
}

.wordmark__symbol {
  position: relative;
  display: inline-flex;
  width: 30px;
  height: 23px;
}

.wordmark__symbol i {
  position: absolute;
  width: 20px;
  height: 18px;
  border: 2px solid var(--brand-teal);
  border-radius: 7px;
}

.wordmark__symbol i::after {
  position: absolute;
  bottom: -5px;
  left: 5px;
  width: 7px;
  height: 7px;
  border-bottom: 2px solid var(--brand-teal);
  border-left: 2px solid var(--brand-teal);
  content: "";
  transform: skewY(-28deg);
}

.wordmark__symbol i:last-child {
  right: 0;
  bottom: 0;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(24px, 3vw, 48px);
  margin-inline: auto;
}

.main-nav a {
  color: var(--neutral-600);
  font-size: 0.92rem;
  font-weight: 680;
  text-decoration: none;
}

.main-nav a.is-active {
  color: var(--blue-700);
}

.main-nav a.is-active::after {
  display: block;
  width: 18px;
  height: 2px;
  margin: 6px auto -8px;
  border-radius: 999px;
  background: var(--blue-600);
  content: "";
}

.main-nav span {
  margin-left: 4px;
  color: #9ba3aa;
  font-size: 0.75rem;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 0 25px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: #fff;
  background: var(--blue-700);
  font-size: 0.9rem;
  font-weight: 750;
  text-decoration: none;
}

.button--small {
  min-height: 44px;
  padding-inline: 20px;
}

.button span {
  font-size: 1.1rem;
}

.eyebrow,
.contact-panel__label {
  margin: 0 0 12px;
  color: var(--blue-600);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.chatbot-section,
.sync-section {
  padding: 104px 0 92px;
}

.chatbot-section {
  background: #fff;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 0.55fr;
  gap: clamp(42px, 7vw, 96px);
  align-items: end;
  margin-bottom: 46px;
}

.section-heading h1,
.section-heading h2,
.contact-panel h3 {
  margin-top: 0;
  overflow-wrap: normal;
  word-break: keep-all;
  font-weight: 770;
}

.section-heading h1,
.section-heading h2 {
  margin-bottom: 10px;
  font-size: clamp(3.4rem, 5.2vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.066em;
}

.section-role {
  max-width: 790px;
  margin: 0;
  color: var(--neutral-900);
  font-size: clamp(1.24rem, 1.8vw, 1.65rem);
  font-weight: 720;
  line-height: 1.4;
  word-break: keep-all;
}

.section-heading > p {
  max-width: 430px;
  margin: 0 0 6px;
  color: var(--neutral-600);
  font-size: 0.92rem;
}

.chatbot-mechanism,
.sync-process {
  margin: 0;
}

.chatbot-mechanism img,
.sync-process img {
  width: 100%;
}

.chatbot-mechanism figcaption,
.sync-process figcaption {
  margin-top: 12px;
  color: var(--neutral-500);
  font-size: 0.66rem;
  font-weight: 760;
  letter-spacing: 0.06em;
  text-align: right;
}

.sync-section {
  background:
    radial-gradient(circle at 14% 26%, rgba(254, 229, 0, 0.09), transparent 24%),
    var(--blue-050);
}

.section-heading--sync .eyebrow::before {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 9px;
  border-radius: 50%;
  background: var(--kakao-yellow);
  content: "";
}

.contact-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: center;
  margin-top: 52px;
  padding: 34px 38px;
  border-radius: 24px;
  color: #fff;
  background: linear-gradient(120deg, var(--blue-900), var(--blue-700));
  box-shadow: var(--shadow-soft);
}

.contact-panel__label {
  color: #75d9d6;
}

.contact-panel h3 {
  margin-bottom: 7px;
  font-size: clamp(1.7rem, 2.6vw, 2.5rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.contact-panel p:last-child {
  margin: 0;
  color: #b8c7d9;
  font-size: 0.84rem;
}

.contact-panel .button {
  color: var(--blue-900);
  background: #fff;
}

.service-back-link {
  display: inline-flex;
  gap: 12px;
  margin-top: 22px;
  color: var(--blue-700);
  font-size: 0.78rem;
  font-weight: 750;
  text-decoration: none;
}

.site-footer {
  color: #fff;
  background: var(--blue-900);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 1fr 0.8fr auto;
  gap: 42px;
  align-items: start;
  min-height: 230px;
  padding-block: 54px;
}

.site-footer p {
  margin: 10px 0 0;
  color: #9fb0c5;
  font-size: 0.82rem;
}

.site-footer small {
  color: #6f8aad;
}

.site-footer__grid > div:not(:first-child) {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.site-footer b {
  margin-bottom: 4px;
  color: #6f8aad;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
}

.site-footer a,
.site-footer span {
  color: #d8e7fb;
  font-size: 0.8rem;
  text-decoration: none;
}

@media (max-width: 1120px) {
  .section-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .site-footer__grid {
    grid-template-columns: 1.3fr repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .site-header__inner {
    min-height: 66px;
    gap: 12px;
  }

  .main-nav {
    display: none;
  }

  .wordmark strong {
    font-size: 1.18rem;
  }

  .wordmark__symbol {
    transform: scale(0.85);
  }

  .button--small {
    min-height: 38px;
    padding-inline: 14px;
    font-size: 0.75rem;
  }

  .chatbot-section,
  .sync-section {
    padding: 72px 0 68px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 34px;
  }

  .section-heading h1,
  .section-heading h2 {
    font-size: clamp(3rem, 14vw, 3.7rem);
  }

  .section-role {
    font-size: 1.08rem;
  }

  .chatbot-mechanism,
  .sync-process {
    margin-inline: -8px;
  }

  .chatbot-mechanism figcaption,
  .sync-process figcaption {
    margin-inline: 8px;
    text-align: left;
  }

  .contact-panel {
    grid-template-columns: 1fr;
    padding: 28px 24px;
  }

  .contact-panel .button {
    justify-self: start;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    min-height: 0;
    gap: 26px;
    padding-block: 48px;
  }
}
