@font-face {
  font-family: 'Pretendard Variable';
  src: url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/woff2/PretendardVariable.woff2')
    format('woff2-variations');
  font-weight: 45 920;
  font-style: normal;
  font-display: swap;
}

:root {
  --color-text: #1d1d1f;
  --color-secondary: #6e6e73;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f5f7;
  --color-divider: #d2d2d7;
  --color-accent: #0a84ff;
  --color-dark: #000000;
  --header-height: 44px;
  --content-max-width: 1024px;
  --wide-max-width: 1240px;
  --page-padding: 22px;
  --section-inline: 8%;
  --radius-card: 18px;
  --transition-fast: 0.15s ease;
  --transition-menu: 0.2s ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family:
    -apple-system, BlinkMacSystemFont, 'SF Pro KR', 'Apple SD Gothic Neo', 'Pretendard Variable', 'Pretendard',
    'Noto Sans KR', sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.47;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}
img,
svg {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  list-style: none;
}
button,
input,
textarea,
select {
  font: inherit;
}
button {
  cursor: pointer;
}
h1,
h2,
h3 {
  color: var(--color-text);
  font-weight: 600;
  letter-spacing: -0.018em;
}
section {
  position: relative;
}
/* 문의 폼 외부의 기본 포커스 테두리 숨김 */
:focus {
  outline: none;
}
a,
button,
summary,
[tabindex] {
  -webkit-tap-highlight-color: transparent;
}
.contact-form button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}
.skip {
  position: fixed;
  left: 12px;
  top: -60px;
  z-index: 9999;
  padding: 10px 14px;
  border-radius: 8px;
  background: #fff;
  color: #000;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}
.skip:focus {
  top: 12px;
}

/* 헤더 및 내비게이션 */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--wide-max-width);
  height: var(--header-height);
  margin: 0 auto;
  padding: 0 var(--page-padding);
}
.brand {
  display: flex;
  align-items: center;
  width: 108px;
  height: 36px;
  flex: 0 0 108px;
  overflow: hidden;
}
.brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
}
.navlinks {
  display: flex;
  align-items: center;
  gap: 25px;
  color: rgba(255, 255, 255, 0.88);
}
.navlinks a,
.nav-cta {
  font-size: 12px;
  transition: color var(--transition-fast);
}
.navlinks a:hover,
.navlinks a[aria-current='page'] {
  color: #fff;
}
.nav-cta {
  color: #59a9ff;
}
.burger {
  display: none;
  width: 40px;
  height: 40px;
  padding: 9px;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
}
.burger-icon,
.burger-icon::before,
.burger-icon::after {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition:
    transform 0.25s ease,
    opacity 0.2s ease,
    background-color 0.2s ease;
}
.burger-icon {
  position: relative;
}
.burger-icon::before,
.burger-icon::after {
  content: '';
  position: absolute;
  left: 0;
}
.burger-icon::before {
  top: -7px;
}
.burger-icon::after {
  top: 7px;
}
.burger[aria-expanded='true'] .burger-icon {
  background-color: transparent;
}
.burger[aria-expanded='true'] .burger-icon::before {
  transform: translateY(7px) rotate(45deg);
}
.burger[aria-expanded='true'] .burger-icon::after {
  transform: translateY(-7px) rotate(-45deg);
}

.section {
  padding: 110px var(--section-inline);
}
.section > * {
  max-width: none;
  margin-left: auto;
  margin-right: auto;
}
.section-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 38px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-divider);
}
.eyebrow {
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.08em;
}
.section-number {
  color: var(--color-secondary);
  font-size: 11px;
  letter-spacing: 0.05em;
}
.live-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  vertical-align: 1px;
}
.heading-row,
.intro-layout {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
}
.heading-row {
  margin-bottom: 50px;
}
.heading-row h2,
.intro-layout h2,
.integration > h2 {
  font-size: clamp(2rem, 4.2vw, 3.3rem);
  line-height: 1.45;
}
.muted {
  color: #9a9aa0;
}
.text-accent {
  color: var(--color-accent);
  font-weight: 500;
}
.body-large {
  margin-bottom: 18px;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 600;
  line-height: 1.45;
}
.body-copy {
  color: var(--color-secondary);
  font-size: 0.98rem;
  line-height: 1.75;
}
.button.primary,
.form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border: 0;
  border-radius: 22px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.92rem;
  font-weight: 650;
  transition:
    background var(--transition-fast),
    transform var(--transition-fast);
}
.button.primary:hover,
.form-submit:hover {
  background: #3aa0ff;
}
.text-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
  color: var(--color-accent);
  font-size: 0.94rem;
  font-weight: 600;
}
.text-link:hover {
  text-decoration: underline;
}
.text-link-icon {
  display: inline-block;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  background: currentColor;
  -webkit-mask: var(--text-link-icon) center / contain no-repeat;
  mask: var(--text-link-icon) center / contain no-repeat;
}
.text-link-icon--download {
  --text-link-icon: url('../images/icon/download.svg');
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.tags span {
  padding: 6px 10px;
  border: 1px solid var(--color-divider);
  border-radius: 999px;
  font-size: 11px;
  color: var(--color-secondary);
  background: rgba(255, 255, 255, 0.7);
}
.source-note {
  margin-top: 50px;
  color: #98989d;
  font-size: 11px;
  text-align: right;
}
/* 모바일에서만 줄바꿈 */
.mobile-break {
  display: none;
}
/* 데스크톱에서만 줄바꿈 */
.mobile-break-none {
  display: block;
}
/* Hero: 메인 소개 영역 */
.hero {
  padding: 150px var(--page-padding) 78px;
  background:
    radial-gradient(ellipse 70% 55% at 30% 15%, rgba(10, 132, 255, 0.35), transparent 60%),
    radial-gradient(ellipse 60% 50% at 75% 30%, rgba(245, 181, 69, 0.28), transparent 60%), #000;
  color: #fff;
  text-align: center;
  overflow: hidden;
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 820px;
  margin: 0 auto 70px;
}
.hero .eyebrow {
  color: rgba(255, 255, 255, 0.72);
}
.hero h1 {
  color: #fff;
  margin: 18px 0 26px;
  font-size: clamp(4rem, 5vw, 5.7rem);
  line-height: 1.28;
}
.hero h1 em {
  color: var(--color-accent);
  font-style: normal;
}
.hero-description {
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  gap: 22px;
  align-items: center;
  justify-content: center;
  margin-top: 32px;
}
.hero-art {
  position: absolute;
  right: max(0px, calc((100vw - var(--wide-max-width)) / 2));
  top: 105px;
  width: min(42vw, 520px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 45% 42%, #fff 0 12%, #f0f6fc 13% 35%, #e4eef8 36% 52%, #f6f7f8 53% 100%);
  opacity: 0.95;
}
.orbital {
  position: absolute;
  inset: 13%;
  border: 1px solid rgba(10, 132, 255, 0.25);
  border-radius: 50%;
  transform: rotate(24deg);
}
.orbital.o2 {
  inset: 24%;
  transform: rotate(-28deg);
}
.orbital.o3 {
  inset: 35%;
  transform: rotate(64deg);
}
.planet {
  position: absolute;
  inset: 37%;
  border-radius: 50%;
  background: linear-gradient(145deg, #0a84ff, #6cb8ff);
  box-shadow: 0 18px 40px rgba(10, 132, 255, 0.23);
}
.satellite {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #f5b545;
}
.satellite.s1 {
  top: 19%;
  right: 18%;
}
.satellite.s2 {
  bottom: 22%;
  left: 16%;
}
.art-label,
.coordinate {
  position: absolute;
  color: #8d8d92;
  font-size: 9px;
  letter-spacing: 0.12em;
}
.art-label.l1 {
  left: 5%;
  top: 45%;
}
.art-label.l2 {
  right: 3%;
  bottom: 37%;
}
.coordinate {
  right: 11%;
  bottom: 5%;
  line-height: 1.6;
  text-align: right;
}
.hero-bottom {
  position: absolute;
  z-index: 2;
  right: max(var(--page-padding), calc((100vw - var(--wide-max-width)) / 2 + var(--page-padding)));
  bottom: 32px;
  left: max(var(--page-padding), calc((100vw - var(--wide-max-width)) / 2 + var(--page-padding)));
  display: flex;
  justify-content: center;
  color: rgba(255, 255, 255, 0.55);
  font-size: 10px;
  letter-spacing: 0.08em;
}

/* Intro: 핵심 지표 */
.intro {
  background: #fff;
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 45px;
  padding-top: 38px;
  border-top: 1px solid var(--color-divider);
}
.stats div {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.stats strong {
  display: block;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: -0.04em;
}
.stats strong span {
  color: var(--color-accent);
}
.stats p {
  margin-top: 10px;
  color: var(--color-secondary);
  font-size: 0.86rem;
}

/* Solutions: 솔루션 소개 */
.solutions {
  background: #000;
  color: #fff;
}
.solutions h2 {
  color: #fff;
}
.solutions .muted,
.integration .muted {
  color: rgba(255, 255, 255, 0.5);
}
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.solution-card {
  min-height: 510px;
  padding: 24px;
  border-radius: var(--radius-card);
  background: #fff;
  display: flex;
  flex-direction: column;
  border: 1px solid #ececee;
}
.card-top {
  display: flex;
  justify-content: space-between;
  color: var(--color-secondary);
  font-size: 12px;
  letter-spacing: 0.06em;
}
.solution-visual {
  position: relative;
  height: 190px;
  margin: 34px 0 30px;
  overflow: hidden;
  border-radius: 14px;
  background: #fff;
  border: 1px solid #e3e3e6;
}
.solution-card,
.solution-card.featured {
  color: var(--color-text);
  border-color: #e6e6e9;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}
.solution-card:nth-child(2) {
  background: var(--color-bg-alt);
}

.solution-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.2);
}

.data-visual,
.solution-card.featured .agent-visual {
  isolation: isolate;
  background:
    radial-gradient(circle at 78% 18%, rgba(77, 184, 255, 0.2), transparent 30%),
    linear-gradient(145deg, #0d2038 0%, #07111f 62%, #09192c 100%);
  border-color: rgba(112, 194, 255, 0.22);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.06);
}
/* 솔루션 카드 배경 격자 */
.data-visual::before,
.agent-visual::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: '';
  background-image:
    linear-gradient(rgba(121, 191, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(121, 191, 255, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, #000, transparent 92%);
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 92%);
}
/* 솔루션 카드 하단 광원 */
.data-visual::after,
.agent-visual::after {
  position: absolute;
  z-index: 0;
  inset: auto -8% -56% 18%;
  height: 120px;
  border-radius: 50%;
  background: rgba(31, 129, 255, 0.22);
  filter: blur(35px);
  content: '';
}
.data-metric {
  position: absolute;
  z-index: 2;
  top: 18px;
  left: 18px;
}
.data-metric span {
  display: block;
  margin-bottom: 2px;
  color: rgba(196, 225, 246, 0.58);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.12em;
}
.data-metric strong {
  color: #fff;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.04em;
}
.data-metric small {
  margin-left: 2px;
  color: #75e6d2;
  font-size: 10px;
  font-weight: 600;
}
.data-chart {
  position: absolute;
  z-index: 1;
  inset: 18px -1px 18px 30%;
  width: 72%;
  height: calc(100% - 36px);
  overflow: visible;
}
.data-area {
  fill: url(#dataArea);
}
.data-line {
  fill: none;
  stroke: url(#dataLine);
  stroke-width: 2;
  filter: url(#dataGlow);
  vector-effect: non-scaling-stroke;
}
.data-points circle {
  fill: #d8fbff;
  stroke: #43baff;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}
.data-legend {
  position: absolute;
  z-index: 2;
  top: 76px;
  left: 18px;
  display: grid;
  gap: 7px;
}
.data-legend span {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(209, 232, 247, 0.62);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.data-legend span::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #4bbdff;
  box-shadow: 0 0 8px rgba(75, 189, 255, 0.8);
  content: '';
}
.data-legend span:nth-child(2)::before {
  background: #758bff;
}
.data-legend span:nth-child(3)::before {
  background: #75e6d2;
}
.agent-links {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
}
.agent-links path {
  fill: none;
  stroke: rgba(91, 185, 255, 0.46);
  stroke-dasharray: 3 4;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}
.agent-core {
  position: relative;
  z-index: 3;
  display: flex;
  width: 62px;
  height: 62px;
  justify-content: center;
  border: 1px solid rgba(135, 221, 255, 0.68);
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(36, 126, 207, 0.88), rgba(18, 57, 105, 0.92));
  box-shadow:
    0 0 0 8px rgba(61, 157, 255, 0.06),
    0 0 36px rgba(42, 159, 255, 0.28),
    inset 0 1px rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 24px;
}
.agent-core::before {
  position: absolute;
  inset: 9px;
  border: 1px solid rgba(190, 234, 255, 0.18);
  border-radius: 50%;
  content: '';
}
.agent-core div {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}
.agent-core span {
  font-size: 22px;
  font-weight: 600;
}
.agent-core small {
  position: absolute;
  bottom: 13px;
  color: rgba(214, 240, 255, 0.62);
  font-size: 7px;
  letter-spacing: 0.1em;
}
.agent-node {
  position: absolute;
  z-index: 3;
  display: flex;
  min-width: 54px;
  padding: 9px 12px;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(104, 183, 240, 0.25);
  border-radius: 999px;
  background: rgba(10, 28, 48, 0.82);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
  color: rgba(210, 236, 251, 0.72);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.agent-node i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #59c8ff;
  box-shadow: 0 0 8px rgba(89, 200, 255, 0.8);
}
.agent-context {
  top: 35px;
  left: 13px;
}
.agent-data {
  top: 35px;
  right: 13px;
}
.agent-tools {
  bottom: 40px;
  left: 13px;
}
.agent-action {
  right: 13px;
  bottom: 40px;
}
.agent-action i {
  background: #75e6d2;
  box-shadow: 0 0 8px rgba(117, 230, 210, 0.8);
}
.chart-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  height: 100%;
}
.chart-grid i {
  border-right: 1px solid #ececee;
  border-bottom: 1px solid #ececee;
}
.agent-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
}
.robot-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.visual-badge {
  position: absolute;
  left: 12px;
  bottom: 10px;
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: #555;
  font-size: 9px;
  letter-spacing: 0.05em;
}
.solution-card h3 {
  font-size: 1.55rem;
  margin-bottom: 12px;
}
.solution-card > p {
  color: var(--color-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}
.solution-card .tags {
  margin-top: 22px;
}
.card-link {
  margin-top: auto;
  padding-top: 28px;
  border: 0;
  background: transparent;
  color: var(--color-accent);
  font-size: 0.9rem;
  text-align: left;
  font-weight: 500;
}

/* Cases: 구축 사례 */
.projects {
  padding-left: 0;
  padding-right: 0;
  background: #fff;
}
.projects > .section-top,
.projects > .heading-row,
.projects > .reference-toolbar,
.projects > .reference-footnote {
  max-width: none;
  margin-left: 0;
  margin-right: 0;
  padding-left: var(--section-inline);
  padding-right: var(--section-inline);
}
.reference-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 26px !important;
}
.reference-filter-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.filters button {
  padding: 8px 12px;
  border: 1px solid var(--color-divider);
  border-radius: 999px;
  background: #fff;
  color: var(--color-secondary);
  font-size: 12px;
}
.filters button.active {
  border-color: #1d1d1f;
  background: #1d1d1f;
  color: #fff;
}
.filters button span {
  margin-left: 5px;
  opacity: 0.65;
}
.reference-view-toggle {
  padding: 8px 12px;
  border: 1px solid rgba(10, 132, 255, 0.35);
  border-radius: 999px;
  background: #fff;
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 600;
}
.reference-view-toggle[aria-pressed='true'] {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: #fff;
}
.reference-count {
  color: var(--color-secondary);
  font-size: 13px;
}
.gallery {
  display: flex;
  width: 100%;
  max-width: none !important;
  gap: 18px;
  overflow-x: auto;
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding: 6px var(--section-inline) 24px;
  scroll-snap-type: none;
  scrollbar-width: none;
  overscroll-behavior-inline: contain;
  -ms-overflow-style: none;
}
.gallery::-webkit-scrollbar {
  display: none;
}
.gallery.is-list-view {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 300px));
  justify-content: center;
  gap: 18px;
  overflow-x: visible;
}
.gallery.is-list-view .card {
  width: 100%;
  height: 360px;
  min-height: 0;
  flex: none;
}

@media (min-width: 1024px) and (max-width: 1359px) {
  .gallery.is-list-view {
    grid-template-columns: repeat(3, minmax(0, 300px));
  }
}

@media (min-width: 1360px) {
  .gallery.is-list-view {
    grid-template-columns: repeat(4, minmax(0, 300px));
  }
}
.card {
  position: relative;
  display: flex;
  flex: 0 0 300px;
  height: 360px;
  overflow: hidden;
  border-radius: var(--radius-card);
  color: var(--color-text);
  scroll-snap-align: start;
  background: linear-gradient(145deg, #fff 0%, #eef0f3 44%, #d8dce2 100%);
  box-shadow:
    0 0 0 1px rgba(31, 35, 40, 0.04),
    0 8px 20px rgba(31, 35, 40, 0.1);
}
.case-card-image-box {
  display: block;
  flex: 0 0 150px;
  width: 100%;
  height: 150px;
  overflow: hidden;
  margin-bottom: 10px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  background: #fff;
}
.case-card-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.28s ease;
}
.card:hover .case-card-image {
  transform: scale(1.035);
}
.case-card-button {
  position: relative;
  z-index: 1;
  display: flex;
  flex: 1;
  flex-direction: column;
  width: 100%;
  padding: 18px;
  border: 0;
  background: transparent;
  color: var(--color-text);
  text-align: left;
}
.card .cat {
  margin-bottom: 7px;
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 500;
}
.card h3 {
  margin-bottom: 8px;
  color: var(--color-text);
  font-size: 1.12rem;
  font-weight: 600;
  line-height: 1.35;
}
.card .case-summary {
  display: -webkit-box;
  overflow: hidden;
  color: var(--color-secondary);
  font-size: 0.78rem;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}
.card .metric {
  margin-top: auto;
  padding-top: 5px;
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 500;
}
.card[hidden],
.card.is-filtered-out {
  display: none !important;
}
.reference-footnote {
  margin-top: 4px;
  color: var(--color-secondary);
  font-size: 13px;
}

/* Approach: 도입 절차 */
.approach {
  background: var(--color-bg-alt);
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--color-divider);
}
.steps article {
  min-height: 230px;
  padding: 24px 22px;
  border-right: 1px solid var(--color-divider);
}
.steps article:last-child {
  border-right: 0;
}
.step-no {
  display: flex;
  justify-content: space-between;
  color: var(--color-secondary);
  font-size: 13px;
}
.steps h3 {
  margin: 42px 0 12px;
  font-size: 1.18rem;
}
.steps p {
  color: var(--color-secondary);
  font-size: 0.86rem;
  line-height: 1.6;
}
.step-en {
  display: block;
  margin-top: 20px;
  color: #9a9aa0;
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* Company: 회사 소개 */
.company {
  background: #fff;
}
.company-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 30px;
}
.company-intro h2 {
  margin: 14px 0 24px;
  font-size: clamp(2.2rem, 4.8vw, 3.3rem);
  line-height: 1.45;
}
.company-details {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 34px;
}
.company-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  margin: 0 0 34px;
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}
.company-facts div {
  padding: 18px 0;
}
.company-facts span {
  display: block;
  margin-bottom: 7px;
  color: var(--color-secondary);
  font-size: 9px;
  letter-spacing: 0.08em;
}
.company-facts strong {
  font-size: 1.05rem;
}

/* Contact: 문의 폼 */
.contact {
  max-width: none;
  padding: 108px var(--section-inline);
  background: #000;
  color: #fff;
}
.contact > * {
  max-width: none;
  margin-left: auto;
  margin-right: auto;
}
.contact .section-top,
.solutions .section-top,
.integration .section-top {
  border-color: rgba(255, 255, 255, 0.2);
}
.contact .eyebrow {
  color: #62adff;
}
.contact .section-number,
.solutions .section-number,
.solutions .body-copy,
.integration .section-number,
.integration .architecture-note {
  color: rgba(255, 255, 255, 0.65);
}
.contact-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
  gap: 74px;
}
.contact h2 {
  color: #fff;
  font-size: clamp(2.25rem, 4.1vw, 3.3rem);
  line-height: 1.45;
}
.contact h2 span {
  color: rgba(255, 255, 255, 0.48);
}
.contact .body-copy {
  margin: 24px 0 35px;
  color: rgba(255, 255, 255, 0.62);
}
.email-link,
.phone-link {
  display: block;
  width: fit-content;
  margin-top: 10px;
  color: #fff;
  font-size: 0.9rem;
}
.email-link:hover,
.phone-link:hover {
  text-decoration: underline;
}
.contact-form {
  width: 100%;
  text-align: left;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 22px;
}
.field label {
  display: block;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.78rem;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 8px 2px;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 0;
  background: transparent;
  color: #fff;
  font-size: 0.96rem;
}
.field input::placeholder,
.field textarea::placeholder {
  color: rgba(255, 255, 255, 0.34);
}
.field select option {
  color: #000;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-accent);
  outline: none;
}
.field textarea {
  height: 110px;
  min-height: 110px;
  max-height: 110px;
  overflow-y: auto;
  resize: none;
  scrollbar-color: rgba(255, 255, 255, 0.28) transparent;
  scrollbar-width: thin;
}
.field textarea::-webkit-scrollbar {
  width: 6px;
  background: transparent;
}
.field textarea::-webkit-scrollbar-track,
.field textarea::-webkit-scrollbar-corner {
  background: transparent;
}
.field textarea::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
}
.field-message {
  margin-bottom: 22px;
}
.field-count {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.72rem;
  text-align: right;
}
.form-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: left;
}
.form-submit {
  margin-top: 4px;
  padding-left: 30px;
  padding-right: 30px;
}
.form-submit:disabled {
  cursor: wait;
  opacity: 0.65;
}

/* Footer */
.footer {
  padding: 22px var(--section-inline) 50px;
  background: var(--color-bg-alt);
  color: var(--color-secondary);
  font-size: 12px;
}
.footer-top {
  display: flex;
  align-items: center;
  gap: 65px;
}
.footer-logo {
  display: block;
  width: 220px;
  height: 74px;
  flex: 0 0 220px;
}
.footer-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
}
.footer-top > p {
  color: #6f8198;
  font-size: 13px;
  line-height: 1.6;
}
.back-top {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-left: auto;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  background-color: #dddd;
  color: var(--color-secondary);
  font-weight: 500;
}
.back-top::before {
  content: '';
  width: 18px;
  height: 18px;
  background: currentColor;
  -webkit-mask: url('../images/icon/arrow-up.svg') center / contain no-repeat;
  mask: url('../images/icon/arrow-up.svg') center / contain no-repeat;
}
.footer-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 20px 0 20px 10px;
  color: #667b93;
  font-size: 12px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 10px;
  margin: 0 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #4d647c;
  font-size: 11px;
  letter-spacing: 0.06em;
}

/* Dialogs: 상세 모달 */
dialog {
  border: 0;
}
dialog::backdrop {
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(5px);
}
#detail-dialog,
#reference-dialog,
.contact-result-dialog {
  width: min(760px, calc(100vw - 36px));
  max-height: calc(100vh - 100px);
  margin: auto;
  padding: 34px;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
  overflow: auto;
}
#reference-dialog {
  position: fixed;
  inset: 0;
  width: min(940px, calc(100vw - 36px));
  max-height: none;
  padding: 0;
  overflow: visible;
}
.reference-dialog-scroll {
  max-height: calc(100vh - 100px);
  padding: 34px;
  border-radius: inherit;
  overflow: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.reference-dialog-scroll::-webkit-scrollbar {
  display: none;
}
.contact-result-dialog {
  width: min(350px, calc(100vw - 36px));
  padding: 34px;
  text-align: center;
  overflow: visible;
}
.contact-result-dialog #contact-result-message {
  margin: 10px 24px 0;
  color: var(--color-text);
  font-size: 0.94rem;
  line-height: 1.65;
  font-weight: 500;
  white-space: pre-line;
}
.contact-result-confirm {
  min-width: 112px;
  margin-top: 20px;
}
#reference-image-dialog {
  width: min(1400px, calc(100vw - 32px));
  max-width: none;
  max-height: calc(100vh - 32px);
  margin: auto;
  padding: 52px 16px 16px;
  border-radius: 18px;
  background: rgba(10, 10, 12, 0.98);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.45);
  overflow: auto;
}
#reference-image-dialog img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: calc(100vh - 100px);
  margin: auto;
  object-fit: contain;
}
.reference-image-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}
.dialog-close,
.reference-close {
  border: 0;
  background: #f1f1f3;
  width: 34px;
  min-width: 34px;
  height: 34px;
  min-height: 34px;
  border-radius: 50%;
}
.dialog-close,
.reference-close,
.reference-image-close {
  display: grid;
  place-items: center;
  cursor: pointer;
}
.dialog-close::before,
.reference-close::before,
.reference-image-close::before {
  content: '';
  width: 16px;
  height: 16px;
  color: var(--color-text);
  background: currentColor;
  -webkit-mask: url('../images/icon/x.svg') center / contain no-repeat;
  mask: url('../images/icon/x.svg') center / contain no-repeat;
}
.dialog-close {
  float: right;
}
#detail-dialog h2,
#reference-dialog h2 {
  margin: 12px 0 18px;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
}
#dialog-description {
  color: var(--color-secondary);
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  white-space: pre-line;
}
#dialog-list {
  margin: 24px 0 28px;
  border-top: 1px solid var(--color-divider);
}
#dialog-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-divider);
  color: var(--color-secondary);
  font-size: 0.85rem;
}
.dialog-actions {
  display: flex;
  align-items: center;
  justify-content: center;
}
.reference-dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.reference-dialog-footer {
  display: flex;
  align-items: center;
  justify-content: end;
  margin-top: 20px;
  font-size: 13px;
}
.reference-nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
  color: var(--color-text);
  cursor: pointer;
  transform: translateY(-50%);
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}
.reference-nav::before {
  content: '';
  width: 20px;
  height: 20px;
  background: currentColor;
  -webkit-mask: var(--reference-nav-icon) center / contain no-repeat;
  mask: var(--reference-nav-icon) center / contain no-repeat;
}
.reference-nav-prev {
  left: -68px;
  --reference-nav-icon: url('../images/icon/chevron-left.svg');
}
.reference-nav-next {
  right: -68px;
  --reference-nav-icon: url('../images/icon/chevron-right.svg');
}
.reference-nav:active {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-50%) scale(0.94);
}
@media (max-width: 1100px) {
  .reference-nav-prev {
    left: 8px;
  }
  .reference-nav-next {
    right: 8px;
  }
}
.reference-back {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--color-accent);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.reference-back:hover {
  text-decoration: underline;
}

.case-intro {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: stretch;
  margin-top: 8px;
}
.case-intro-image-button {
  position: relative;
  min-width: 0;
  height: 100%;
  padding: 0;
  border: 0;
  border-radius: 16px;
  background: #eee;
  cursor: zoom-in;
  overflow: hidden;
}
.case-intro-image-button::before {
  content: '';
  position: absolute;
  z-index: 1;
  width: 30px;
  height: 30px;
  right: 12px;
  bottom: 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.68);
  pointer-events: none;
}
.case-intro-image-button::after {
  content: '';
  position: absolute;
  z-index: 1;
  width: 16px;
  height: 16px;
  right: 19px;
  bottom: 19px;
  background: #fff;
  -webkit-mask: url('../images/icon/maximize.svg') center / contain no-repeat;
  mask: url('../images/icon/maximize.svg') center / contain no-repeat;
  pointer-events: none;
}
.case-intro-image-button img {
  display: block;
  width: 100%;
  height: 260px;
  border-radius: 16px;
  background: #eee;
  object-fit: cover;
  border: 1px solid rgb(0, 0, 0, 0.06);
}
.case-intro-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px;
  border-radius: 16px;
  background: var(--color-bg-alt);
}
.case-overview-summary {
  color: var(--color-text);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 600;
  line-height: 1.55;
}
.case-overview-scope {
  margin-top: 14px;
  color: var(--color-secondary);
  font-size: 0.86rem;
  line-height: 1.7;
}
.case-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 28px;
  margin-top: 30px;
  border-top: 1px solid var(--color-divider);
}
.case-detail-block {
  padding: 26px 0;
  border-bottom: 1px solid var(--color-divider);
}
.case-section-03,
.case-section-04,
.case-section-05 {
  grid-column: 1 / -1;
}
.case-section-number {
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.case-detail-block h3 {
  margin: 8px 0 10px;
  font-size: 1.08rem;
}
.case-detail-block > p {
  max-width: 900px;
  color: var(--color-secondary);
  font-size: 0.9rem;
  line-height: 1.75;
}
.case-detail-block small {
  display: block;
  margin-top: 12px;
  color: #8a8a8f;
  font-size: 12px;
  line-height: 1.6;
}
.case-workflow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 20px;
  list-style: none;
  padding-left: 0;
}
.case-workflow li {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--color-divider);
  border-radius: 14px;
  background: #fff;
}
.case-flow-number,
.case-benefit-number {
  color: #9a9aa0;
  font-size: 11px;
  letter-spacing: 0.08em;
}
.case-benefit-number {
  display: block;
  margin-bottom: 16px;
}
.case-workflow strong {
  font-size: 0.9rem;
  line-height: 1.45;
}
.case-metrics,
.case-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 20px;
}
.case-metric,
.case-benefit {
  min-height: 180px;
  padding: 20px;
  border: 1px solid var(--color-divider);
  border-radius: 16px;
  background: var(--color-bg-alt);
}
.case-metric-kind {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 5px 8px;
  border-radius: 999px;
  background: #fff;
  color: var(--color-secondary);
  font-size: 10px;
  font-weight: 600;
}
.case-metric h4,
.case-benefit h4 {
  margin-bottom: 9px;
  font-size: 0.9rem;
  line-height: 1.45;
}
.case-metric-value {
  display: block;
  margin-bottom: 12px;
  color: var(--color-accent);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.25;
}
.case-metric p,
.case-benefit p {
  color: var(--color-secondary);
  font-size: 0.8rem;
  line-height: 1.65;
}
.case-benefit {
  background: #fff;
}
.case-quant-note {
  margin-top: 14px !important;
}
.case-original {
  margin-top: 26px;
}
.case-original summary {
  cursor: pointer;
  font-weight: 600;
}
.reference-sheet {
  display: block;
  margin-top: 14px;
}
.reference-sheet img {
  width: 100%;
  border-radius: 12px;
}

/* Enterprise: 기업용 페이지 */
.enterprise-page {
  background: #fff;
}
.enterprise-hero {
  padding: 140px var(--page-padding) 100px;
  overflow: hidden;
  background: #fff;
}
.enterprise-hero-inner {
  max-width: 1360px;
  margin: 0 auto;
}
.enterprise-title {
  display: block;
  margin-top: 16px;
}
.enterprise-title h1 {
  font-size: clamp(3rem, 5vw, 5.7rem);
  line-height: 1.28;
  letter-spacing: -0.045em;
  max-width: 820px;
  color: #fff;
  margin: 18px auto 26px;
}
.enterprise-title h1 em {
  color: var(--color-accent);
  font-style: normal;
}
.enterprise-title p {
  color: var(--color-secondary);
  font-size: 1rem;
  line-height: 1.75;
}
.enterprise-hero-actions {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 32px;
}
.enterprise-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 30px;
}
.enterprise-pillars span {
  padding: 7px 11px;
  border: 1px solid var(--color-divider);
  border-radius: 999px;
  color: var(--color-secondary);
  font-size: 10px;
  letter-spacing: 0.06em;
}
.enterprise-glow {
  position: absolute;
  right: -14vw;
  top: -18vw;
  width: 52vw;
  height: 52vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(10, 132, 255, 0.1), transparent 68%);
}
.workspace {
  display: grid;
  grid-template-columns: 210px 1fr;
  border: 1px solid var(--color-divider);
  border-radius: 18px;
  margin: 40px auto 0;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.07);
  text-align: left;
  max-width: 1200px;
}
.workspace-sidebar {
  display: flex;
  flex-direction: column;
  padding: 22px;
  background: #0b0b0c;
  color: #fff;
}
.workspace-brand {
  display: block;
  margin-bottom: 26px;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
}
.workspace-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 8px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 12px;
}
.workspace-nav.active {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.workspace-nav-icon {
  flex: 0 0 14px;
  width: 14px;
  height: 14px;
  background: currentColor;
  -webkit-mask: var(--workspace-nav-icon) center / contain no-repeat;
  mask: var(--workspace-nav-icon) center / contain no-repeat;
}
.workspace-nav-icon--assistant {
  --workspace-nav-icon: url('../images/icon/bot-message-square.svg');
}
.workspace-nav-icon--knowledge {
  --workspace-nav-icon: url('../images/icon/search.svg');
}
.workspace-nav-icon--analytics {
  --workspace-nav-icon: url('../images/icon/chart-no-axes-combined.svg');
}
.workspace-nav-icon--integration {
  --workspace-nav-icon: url('../images/icon/workflow.svg');
}
.connected {
  margin-top: auto;
  color: rgba(255, 255, 255, 0.38);
  font-size: 10px;
}
.connected i {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 6px;
  border-radius: 50%;
  background: #55d987;
}
.workspace-main {
  padding: 25px 30px 22px;
}
.workspace-top,
.workspace-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--color-secondary);
  font-size: 12px;
}
.demo-label {
  color: #9b9ba1;
}
.scenario-tabs,
.deployment-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 15px 0 22px;
}
.scenario-tabs button,
.deployment-options button {
  padding: 8px 12px;
  border: 1px solid var(--color-divider);
  border-radius: 999px;
  background: #fff;
  color: var(--color-secondary);
  font-size: 13px;
}
.scenario-tabs button.active,
.deployment-options button.active {
  border-color: var(--color-text);
  background: var(--color-text);
  color: #fff;
}
.scenario-question {
  margin-left: auto;
  width: fit-content;
  max-width: 78%;
  padding: 12px 15px;
  border-radius: 14px 14px 4px 14px;
  background: #eaf4ff;
  color: #265b8d;
  font-size: 0.88rem;
}
.scenario-answer {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  margin: 18px 0 32px;
}
.assistant-symbol {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #000;
  color: #fff;
}
.assistant-symbol::before {
  content: '';
  width: 16px;
  height: 16px;
  background: currentColor;
  -webkit-mask: url('../images/icon/assistant-symbol.svg') center / contain no-repeat;
  mask: url('../images/icon/assistant-symbol.svg') center / contain no-repeat;
}
.scenario-answer strong {
  display: block;
  margin-bottom: 8px;
  color: var(--color-text);
}
.scenario-answer p {
  color: var(--color-secondary);
  font-size: 0.86rem;
  line-height: 1.7;
}
.scenario-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}
.scenario-sources span {
  padding: 5px 8px;
  border-radius: 999px;
  background: var(--color-bg-alt);
  color: var(--color-secondary);
  font-size: 10px;
}
.workspace-bottom {
  padding-top: 14px;
  border-top: 1px solid var(--color-divider);
}

.enterprise-solutions {
  background: var(--color-bg-alt);
}
.enterprise-capabilities {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.enterprise-capabilities article {
  min-height: 300px;
  padding: 24px;
  border: 1px solid #e6e6e9;
  border-radius: var(--radius-card);
  background: #fff;
}
.capability-number-icon {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.capability-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #eef5fd;
  color: var(--color-accent);
}
.capability-icon::before {
  content: '';
  width: 20px;
  height: 20px;
  background: currentColor;
  -webkit-mask: var(--capability-icon) center / contain no-repeat;
  mask: var(--capability-icon) center / contain no-repeat;
}
.capability-icon--knowledge-search {
  --capability-icon: url('../images/icon/search.svg');
}
.capability-icon--document-writing {
  --capability-icon: url('../images/icon/file-pen-line.svg');
}
.capability-icon--system-integration {
  --capability-icon: url('../images/icon/workflow.svg');
}
.capability-icon--quality-safety {
  --capability-icon: url('../images/icon/scan-eye.svg');
}
.capability-icon--predictive-analysis {
  --capability-icon: url('../images/icon/chart-no-axes-combined.svg');
}
.capability-icon--production-automation {
  --capability-icon: url('../images/icon/factory.svg');
}
.capability-number {
  display: block;
  color: #a2a2a7;
  font-size: 13px;
}
.enterprise-capabilities h3 {
  margin: 8px 0 12px;
  font-size: 1.18rem;
}
.enterprise-capabilities p {
  min-height: 86px;
  color: var(--color-secondary);
  font-size: 0.86rem;
  line-height: 1.7;
}
.enterprise-capabilities .tags {
  margin-top: 18px;
}

.integration {
  background: #000;
  color: #fff;
}
.integration > h2 {
  max-width: none;
  margin-bottom: 45px;
}
.integration-flow {
  display: grid;
  grid-template-columns: 1fr 40px 1fr 40px 1fr;
  align-items: stretch;
}
.flow-column {
  padding: 24px;
  border: 1px solid var(--color-divider);
  border-radius: 16px;
}
.flow-core {
  background: #000;
  color: #fff;
  border-color: #000;
}
.flow-core h3 {
  color: #fff;
}
.flow-column small {
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 500;
}
.flow-column h3 {
  margin: 20px 0;
  font-size: 1.2rem;
}
.flow-column span {
  display: block;
  padding: 8px 0;
  border-top: 1px solid rgba(128, 128, 128, 0.2);
  color: var(--color-secondary);
  font-size: 0.82rem;
}
.flow-core span {
  color: rgba(255, 255, 255, 0.65);
  border-color: rgba(255, 255, 255, 0.12);
}
.flow-arrow {
  display: grid;
  place-items: center;
  color: #a2a2a7;
}
.architecture-note {
  margin-top: 18px !important;
  color: var(--color-secondary);
  font-size: 13px;
  line-height: 1.6;
}

.deployment {
  background: var(--color-bg-alt);
}
.deployment-panel {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  min-height: 330px;
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  border: 1px solid #e5e5e7;
}
.deployment-visual {
  position: relative;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 26px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 44%, rgba(35, 133, 221, 0.2), transparent 42%),
    linear-gradient(145deg, #071521, #0b2134);
  color: #fff;
}
.deployment-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 170px;
  aspect-ratio: 1;
  border: 1px solid rgba(112, 180, 237, 0.22);
  border-radius: 50%;
}
.deployment-mark::before {
  content: '';
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(112, 180, 237, 0.09);
  border-radius: 50%;
}
.deployment-icon {
  position: absolute;
  left: 50%;
  top: 50%;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.92);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}
.deployment-visual[data-deployment-visual='internal'] .deployment-icon-server,
.deployment-visual[data-deployment-visual='cloud'] .deployment-icon-cloud,
.deployment-visual[data-deployment-visual='edge'] .deployment-icon-edge {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.deployment-icon-server {
  width: 92px;
}
.deployment-icon-server i {
  position: relative;
  display: block;
  height: 23px;
  margin: 7px 0;
  border: 1px solid rgba(126, 192, 247, 0.48);
  border-radius: 5px;
  background: rgba(87, 164, 229, 0.08);
}
.deployment-icon-server i::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #6ab8f8;
  transform: translateY(-50%);
}
.deployment-icon-server i::after {
  content: '';
  position: absolute;
  right: 10px;
  top: 50%;
  width: 22px;
  height: 1px;
  background: rgba(126, 192, 247, 0.35);
}
.deployment-icon-cloud {
  width: 102px;
  height: 64px;
}
.deployment-icon-cloud i {
  position: absolute;
  left: 7px;
  bottom: 4px;
  width: 88px;
  height: 36px;
  border: 1px solid rgba(126, 192, 247, 0.5);
  border-radius: 22px;
  background: rgba(87, 164, 229, 0.09);
}
.deployment-icon-cloud i::before,
.deployment-icon-cloud i::after {
  content: '';
  position: absolute;
  border: 1px solid rgba(126, 192, 247, 0.5);
  border-bottom: 0;
  background: #102a40;
}
.deployment-icon-cloud i::before {
  left: 17px;
  top: -24px;
  width: 42px;
  height: 31px;
  border-radius: 24px 24px 0 0;
}
.deployment-icon-cloud i::after {
  right: 11px;
  top: -15px;
  width: 29px;
  height: 21px;
  border-radius: 18px 18px 0 0;
}
.deployment-icon-edge {
  width: 108px;
  height: 78px;
}
.deployment-icon-edge::before,
.deployment-icon-edge::after {
  content: '';
  position: absolute;
  z-index: -1;
  background: rgba(126, 192, 247, 0.38);
  transform-origin: left center;
}
.deployment-icon-edge::before {
  left: 53px;
  top: 27px;
  width: 55px;
  height: 1px;
  transform: rotate(44deg);
}
.deployment-icon-edge::after {
  left: 54px;
  top: 27px;
  width: 55px;
  height: 1px;
  transform: rotate(136deg);
}
.deployment-icon-edge i {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(126, 192, 247, 0.55);
  border-radius: 50%;
  background: #102a40;
  box-shadow: inset 0 0 0 6px rgba(87, 164, 229, 0.08);
}
.deployment-icon-edge i:nth-child(1) {
  left: 42px;
  top: 8px;
}
.deployment-icon-edge i:nth-child(2) {
  left: 7px;
  bottom: 3px;
}
.deployment-icon-edge i:nth-child(3) {
  right: 7px;
  bottom: 3px;
}
.deployment-visual > span {
  color: rgba(180, 210, 235, 0.58);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.12em;
}
.deployment-copy {
  padding: 42px;
}
.deployment-copy h3 {
  margin: 9px 0 14px;
  font-size: 1.45rem;
}
.deployment-copy > p:not(.eyebrow) {
  color: var(--color-secondary);
  line-height: 1.7;
}
#deployment-description {
  white-space: pre-line;
}
.deployment-copy ul {
  margin-top: 22px;
  border-top: 1px solid var(--color-divider);
}
.deployment-copy li {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-divider);
  color: var(--color-secondary);
  font-size: 0.84rem;
}

.enterprise-work {
  background: #fff;
}
.enterprise-case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.enterprise-case {
  overflow: hidden;
  border-radius: var(--radius-card);
  background: var(--color-bg-alt);
  border: 1px solid #e8e8eb;
}
.enterprise-case img {
  width: 100%;
  aspect-ratio: 1.5;
  object-fit: cover;
}
.enterprise-case > div {
  padding: 20px;
}
.enterprise-case small {
  color: var(--color-accent);
  font-size: 10px;
  font-weight: 500;
}
.enterprise-case h3 {
  margin: 8px 0 11px;
  font-size: 1.08rem;
}
.enterprise-case p {
  color: var(--color-secondary);
  font-size: 0.82rem;
  line-height: 1.6;
}
.enterprise-process {
  background: var(--color-bg-alt);
}
.enterprise-faq {
  margin-top: 70px;
}
.enterprise-faq h3 {
  margin-bottom: 18px;
  font-size: 1.3rem;
}
.enterprise-faq details {
  border-bottom: 1px solid var(--color-divider);
}
.enterprise-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.92rem;
  list-style: none;
}
.enterprise-faq summary::-webkit-details-marker {
  display: none;
}
.enterprise-faq summary::after {
  content: '';
  width: 8px;
  height: 8px;
  margin-right: 4px;
  flex: 0 0 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.28s ease;
}
.enterprise-faq details[open]:not(.is-closing) summary::after {
  transform: rotate(225deg);
}
.enterprise-faq details.is-animating {
  will-change: height;
}
.enterprise-faq details p {
  padding: 0 0 18px;
  color: var(--color-secondary);
  font-size: 0.86rem;
  line-height: 1.7;
  transform-origin: top;
}

/* Enterprise: 메인 영역 재정의 */
.enterprise-hero {
  min-height: 720px;
  display: flex;
  align-items: center;
  padding: 150px var(--page-padding) 100px;
  background:
    radial-gradient(ellipse 70% 55% at 30% 15%, rgba(10, 132, 255, 0.35), transparent 60%),
    radial-gradient(ellipse 60% 50% at 75% 30%, rgba(245, 181, 69, 0.28), transparent 60%), #000;
  color: #fff;
  text-align: center;
}
.enterprise-hero-inner {
  width: 100%;
  max-width: 1360px;
}
.enterprise-hero .eyebrow {
  color: rgba(255, 255, 255, 0.72);
}
.enterprise-title {
  display: block;
  margin-top: 16px;
}
.enterprise-title h1 {
  max-width: 820px;
  margin: 0 auto;
  color: #fff;
}
.enterprise-title p {
  max-width: 620px;
  margin: 26px auto 0;
  color: rgba(255, 255, 255, 0.78);
}
.enterprise-hero-actions,
.enterprise-pillars {
  justify-content: center;
}
.enterprise-pillars span {
  color: rgba(255, 255, 255, 0.7);
  border-color: rgba(255, 255, 255, 0.28);
}
.workspace {
  text-align: left;
}

.enterprise-solutions {
  background: #fff;
}
.integration h2 {
  color: #fff;
}
.integration .flow-arrow {
  color: rgba(255, 255, 255, 0.48);
}
.integration .flow-column,
.integration .flow-core {
  color: var(--color-text);
  border-color: #e6e6e9;
}
.integration .flow-column:nth-child(1),
.integration .flow-column:nth-child(5) {
  background: #fff;
}
.integration .flow-column:nth-child(3) {
  background: var(--color-bg-alt);
}
.integration .flow-column h3,
.integration .flow-core h3 {
  color: var(--color-text);
}
.integration .flow-column span,
.integration .flow-core span {
  color: var(--color-secondary);
  border-color: rgba(128, 128, 128, 0.2);
}

.deployment {
  background: #fff;
}
.deployment-options {
  width: 100%;
  margin: 28px auto 22px;
}
.enterprise-work {
  background: var(--color-bg-alt);
}
.enterprise-case {
  background: #fff;
}
.enterprise-process {
  background: #fff;
}

/* 반응형 공통 스타일 */

@media (min-width: 1600px) {
  :root {
    --section-inline: max(8%, calc((100vw - 1360px) / 2));
  }
}

@media (max-width: 1050px) {
  :root {
    --section-inline: 6%;
  }
  .section {
    padding-top: 85px;
    padding-bottom: 85px;
  }
  .enterprise-capabilities {
    grid-template-columns: 1fr 1fr;
  }
  .flow-column {
    padding: 20px;
  }
  .flow-column h3 {
    font-size: 1.1rem;
  }
  .enterprise-case h3 {
    font-size: 1rem;
  }
  .contact-layout {
    gap: 45px;
  }
}

@media (max-width: 760px) {
  .navlinks {
    position: fixed;
    top: var(--header-height);
    right: 0;
    left: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 6px var(--page-padding) 18px;
    background: rgba(0, 0, 0, 0.96);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition:
      transform var(--transition-menu),
      opacity var(--transition-menu),
      visibility var(--transition-menu);
  }
  .navlinks.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .navlinks li {
    width: 100%;
  }
  .navlinks a {
    display: block;
    width: 100%;
    padding: 13px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 15px;
  }
  .burger {
    display: grid;
    place-items: center;
  }
  .section {
    padding-top: 65px;
    padding-bottom: 65px;
  }
  .heading-row,
  .intro-layout,
  .enterprise-title {
    display: block;
  }
  .heading-row > .body-copy,
  .intro-layout > div,
  .enterprise-title > p {
    margin-top: 24px;
  }
  .enterprise-row {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
    align-items: normal;
  }
  .stats {
    grid-template-columns: 1fr 1fr;
  }
  .solution-grid,
  .enterprise-capabilities,
  .enterprise-case-grid {
    grid-template-columns: 1fr;
  }
  .solution-card {
    min-height: 0;
    padding: 25px;
  }
  .solution-visual {
    height: 180px;
    margin: 10px 0 24px;
  }
  .enterprise-capabilities article {
    min-height: 0;
    padding: 25px;
  }
  .steps {
    grid-template-columns: 1fr 1fr;
  }
  .steps article {
    min-height: 0;
  }
  .steps article:nth-child(2),
  .steps article:nth-child(4) {
    border: none;
  }
  .steps article:nth-child(3),
  .steps article:nth-child(4) {
    border-top: 1px solid var(--color-divider);
  }
  .steps h3 {
    margin: 15px 0 12px;
  }
  .company-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .company-details {
    padding-top: 0;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .workspace {
    grid-template-columns: 1fr;
  }
  .workspace-sidebar {
    display: none;
  }
  .integration-flow {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .flow-arrow {
    transform: rotate(90deg);
    height: 28px;
  }
  .deployment-panel {
    grid-template-columns: 1fr;
  }
  .deployment-visual {
    min-height: 220px;
  }
  .footer {
    padding: 40px 15px 60px;
  }
  .footer-top {
    flex-wrap: wrap;
    gap: 20px;
  }
  .footer-top > p {
    display: none;
  }
  .footer-logo {
    width: 190px;
    height: 64px;
    flex-basis: 190px;
  }
  .footer-info {
    font-size: 12px;
    line-height: 1.3;
  }
  .footer-bottom {
    gap: 10px;
    font-size: 10px;
  }
  .case-intro,
  .case-detail-grid {
    grid-template-columns: 1fr;
  }
  .case-intro-image-button,
  .case-intro-image-button img {
    height: 220px;
  }
  .case-intro-copy {
    padding: 22px;
  }
  .case-section-03,
  .case-section-04,
  .case-section-05 {
    grid-column: auto;
  }
  .case-workflow,
  .case-metrics,
  .case-benefits {
    grid-template-columns: 1fr;
  }
  .case-workflow li {
    min-height: 0;
  }
}

@media (max-width: 600px) {
  :root {
    --page-padding: 18px;
  }
  .mobile-break-none {
    display: none;
  }
  .hero,
  .enterprise-hero {
    padding: 130px 15px 78px;
  }

  .hero h1,
  .enterprise-title h1 {
    font-size: clamp(2rem, 10.5vw, 4.2rem);
    line-height: 1.35;
  }
  .hero-art {
    width: 420px;
    top: 275px;
    right: -190px;
    opacity: 0.28;
  }
  .body-copy br .heading-row {
    display: none;
  }
  .hero-bottom {
    display: none;
  }
  .hero-actions,
  .enterprise-hero-actions {
    flex-wrap: wrap;
  }
  .hero-content {
    margin: 0 auto 40px;
  }
  .section-top {
    align-items: flex-start;
    gap: 10px;
  }
  .section-number {
    text-align: right;
  }
  .stats {
    gap: 24px 14px;
  }
  .reference-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }
  .reference-view-toggle {
    padding: 6px 8px;
  }
  .card {
    flex-basis: min(300px, calc(100vw - 48px));
  }
  .gallery.is-list-view {
    grid-template-columns: minmax(0, 1fr);
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  #detail-dialog,
  .contact-result-dialog {
    padding: 24px 20px;
  }
  .reference-dialog-scroll {
    padding: 24px 20px;
  }
  .reference-dialog-footer {
    flex-direction: column;
  }
  .reference-nav {
    width: 40px;
    height: 40px;
  }
  .workspace-main {
    padding: 20px 16px;
  }
  .scenario-question {
    max-width: 92%;
  }
  .deployment-copy {
    padding: 28px 22px;
  }
  .filters {
    gap: 6px;
  }
  .filters button {
    padding: 6px 8px;
  }
  .filters button span {
    margin-left: 3px;
  }
  .scenario-tabs,
  .deployment-options {
    gap: 6px;
  }
  .scenario-tabs button,
  .deployment-options button {
    padding: 6px 8px;
    font-size: 12px;
  }
  .enterprise-row {
    align-items: start;
  }
}

/* 소형 화면 줄바꿈 */
@media (max-width: 400px) {
  .mobile-break {
    display: block;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }
  .solution-card:hover {
    transform: none;
  }
}