:root {
  --primary: #1746c8;
  --primary-strong: #0d2f97;
  --primary-soft: #edf3ff;
  --navy: #081a49;
  --text: #1d2942;
  --muted: #667085;
  --line: #dfe6f2;
  --surface: #ffffff;
  --surface-soft: #f7f9fd;
  --mint: #e8fbf7;
  --shadow: 0 18px 45px rgba(28, 56, 112, 0.12);
  --shadow-soft: 0 10px 30px rgba(22, 58, 122, 0.08);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  color: var(--text);
  background: #fff;
  font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  line-height: 1.65;
  word-break: keep-all;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1, h2, h3 {
  line-height: 1.25;
  color: var(--navy);
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(2.7rem, 6vw, 5rem);
  letter-spacing: -0.055em;
}

h1 span {
  color: var(--primary);
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.15rem);
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
  letter-spacing: -0.025em;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 110px 0;
}

.section-soft {
  background: var(--surface-soft);
}

.eyebrow {
  margin-bottom: 12px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  white-space: nowrap;
  border: 0;
  clip: rect(0, 0, 0, 0);
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 20px;
  z-index: 9999;
  padding: 12px 18px;
  border-radius: 10px;
  color: #fff;
  background: var(--navy);
}

.skip-link:focus {
  top: 18px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(223, 230, 242, 0.9);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  min-height: 76px;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  width: 136px;
  height: 42px;
  object-fit: contain;
  object-position: left center;
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin-left: auto;
}

.primary-nav a {
  position: relative;
  padding: 8px 0;
  font-size: 0.94rem;
  font-weight: 700;
}

.primary-nav a::after {
  position: absolute;
  right: 50%;
  bottom: 0;
  left: 50%;
  height: 2px;
  content: "";
  background: var(--primary);
  transition: 0.2s ease;
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  right: 0;
  left: 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 25px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #276ae9);
  box-shadow: 0 12px 25px rgba(23, 70, 200, 0.22);
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(23, 70, 200, 0.28);
}

.button-small {
  min-height: 42px;
  padding-inline: 19px;
  font-size: 0.88rem;
}

.button-full {
  width: 100%;
}

.button-light {
  color: var(--primary);
  background: #fff;
  box-shadow: none;
}

.text-link {
  color: var(--primary);
  font-weight: 800;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 10px;
  border: 0;
  background: transparent;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  border-radius: 99px;
  background: var(--navy);
  transition: 0.2s ease;
}

.hero {
  min-height: 760px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 90% 12%, rgba(70, 117, 255, 0.18), transparent 28%),
    linear-gradient(180deg, #fff, #f8fbff);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 64px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-description {
  max-width: 650px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.hero-stats {
  display: flex;
  gap: 30px;
  margin: 48px 0 0;
}

.hero-stats div {
  position: relative;
  padding-right: 30px;
}

.hero-stats div:not(:last-child)::after {
  position: absolute;
  top: 5px;
  right: 0;
  width: 1px;
  height: 43px;
  content: "";
  background: var(--line);
}

.hero-stats dt {
  color: var(--muted);
  font-size: 0.8rem;
}

.hero-stats dd {
  margin: 0;
  color: var(--navy);
  font-weight: 800;
}

.hero-visual {
  position: relative;
  min-height: 520px;
}

.visual-card-main {
  position: absolute;
  inset: 70px 10px 30px 50px;
  padding: 42px;
  border: 1px solid rgba(23, 70, 200, 0.1);
  border-radius: 40px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.96), rgba(229, 238, 255, 0.92));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.visual-card-main::after {
  position: absolute;
  right: -100px;
  bottom: -100px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  content: "";
  background: rgba(31, 86, 224, 0.12);
}

.team-row {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  padding: 6px 0 28px;
}

.avatar {
  display: grid;
  place-items: center;
  width: 78px;
  height: 78px;
  margin-right: -14px;
  border: 6px solid #fff;
  border-radius: 50%;
  color: #fff;
  font-weight: 900;
  box-shadow: 0 10px 25px rgba(21, 55, 126, 0.15);
}

.avatar-a { background: #193daf; }
.avatar-b { background: #6e8df4; }
.avatar-c { background: #57bdb0; }
.avatar-d { background: #172654; }

.code-window {
  position: relative;
  z-index: 2;
  width: 88%;
  padding: 18px;
  border-radius: 20px;
  background: #0c183b;
  box-shadow: 0 18px 30px rgba(11, 25, 63, 0.25);
}

.code-window-header {
  display: flex;
  gap: 7px;
  margin-bottom: 20px;
}

.code-window-header i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #86a3ff;
}

.code-line {
  height: 9px;
  margin: 13px 0;
  border-radius: 10px;
  background: linear-gradient(90deg, #6e8df4 0 24%, #57bdb0 24% 56%, rgba(255,255,255,.25) 56%);
}

.line-2 { width: 78%; }
.line-3 { width: 62%; }
.line-4 { width: 88%; }

.collaboration-label {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  margin-top: 25px;
}

.collaboration-label strong {
  color: var(--navy);
  font-size: 1.55rem;
}

.collaboration-label span {
  color: var(--muted);
}

.floating-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border: 1px solid rgba(23, 70, 200, 0.1);
  border-radius: 16px;
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow-soft);
  color: var(--navy);
  font-size: 0.85rem;
  font-weight: 800;
  backdrop-filter: blur(10px);
}

.floating-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  color: var(--primary);
  background: var(--primary-soft);
}

.floating-cloud {
  top: 12px;
  right: 10px;
}

.floating-code {
  top: 200px;
  left: -20px;
}

.floating-care {
  right: -12px;
  bottom: 30px;
}

.orbit {
  position: absolute;
  border: 1px dashed rgba(23, 70, 200, 0.22);
  border-radius: 50%;
}

.orbit-one {
  inset: 20px 20px 40px 20px;
}

.orbit-two {
  width: 280px;
  height: 280px;
  top: 10px;
  right: -70px;
}

.hero-decor {
  position: absolute;
  border-radius: 50%;
  filter: blur(4px);
}

.hero-decor-a {
  width: 380px;
  height: 380px;
  right: -190px;
  top: -150px;
  background: rgba(23, 70, 200, 0.08);
}

.hero-decor-b {
  width: 220px;
  height: 220px;
  left: -100px;
  bottom: -110px;
  background: rgba(64, 183, 164, 0.08);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 48px;
}

.section-heading p:last-child {
  color: var(--muted);
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.split-heading {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  align-items: end;
  max-width: none;
  gap: 60px;
}

.identity-grid,
.business-grid,
.portfolio-grid {
  display: grid;
  gap: 24px;
}

.identity-grid {
  grid-template-columns: repeat(3, 1fr);
}

.info-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.info-card p,
.business-card p,
.project-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.icon-badge {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 24px;
  border-radius: 20px;
  color: var(--primary);
  background: var(--primary-soft);
  font-size: 1.7rem;
}

.mission-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 32px;
  padding: 18px;
  border-radius: var(--radius-md);
  background: linear-gradient(90deg, #eef3ff, #f9fbff);
}

.mission-strip div {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
  text-align: center;
}

.mission-strip div + div {
  border-left: 1px solid var(--line);
}

.mission-strip strong {
  color: var(--primary);
  font-size: 1.05rem;
}

.mission-strip span {
  color: var(--muted);
}

.business-grid {
  grid-template-columns: repeat(5, 1fr);
}

.business-card {
  min-height: 335px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-soft);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.business-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.business-icon {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  margin-bottom: 38px;
  border-radius: 18px;
  background: var(--primary-soft);
  font-size: 1.8rem;
}

.business-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.business-card li,
.tag-list span {
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--primary-strong);
  background: var(--primary-soft);
  font-size: 0.76rem;
  font-weight: 800;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.solution-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  min-height: 360px;
  padding: 44px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.solution-blue {
  background: linear-gradient(135deg, #edf3ff, #dfe9ff);
}

.solution-mint {
  background: linear-gradient(135deg, #eefcf8, #dcf6f1);
}

.solution-number {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.solution-copy p {
  color: var(--muted);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.solution-graphic {
  display: grid;
  place-items: center;
}

.phone-frame {
  width: 170px;
  height: 285px;
  padding: 18px;
  border: 8px solid #172654;
  border-radius: 32px;
  background: #fff;
  box-shadow: 0 20px 35px rgba(18, 54, 120, 0.18);
}

.phone-speaker {
  width: 55px;
  height: 6px;
  margin: 0 auto 30px;
  border-radius: 99px;
  background: #cdd7ec;
}

.approval-card {
  height: 58px;
  margin-bottom: 12px;
  border-radius: 12px;
  background: #edf3ff;
}

.approval-card.short {
  width: 74%;
}

.approval-button {
  height: 34px;
  margin-top: 22px;
  border-radius: 10px;
  background: var(--primary);
}

.dashboard {
  width: 100%;
  min-height: 220px;
  padding: 22px;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 20px 35px rgba(32, 96, 84, 0.14);
}

.dashboard-top {
  width: 55%;
  height: 18px;
  margin-bottom: 24px;
  border-radius: 8px;
  background: #67c5b6;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.dashboard-grid i {
  height: 65px;
  border-radius: 14px;
  background: #e8fbf7;
}

.portfolio-grid {
  grid-template-columns: repeat(4, 1fr);
}

.project-card {
  display: flex;
  flex-direction: column;
  min-height: 315px;
  padding: 30px;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.project-category {
  margin-bottom: 30px;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.project-client {
  margin-top: auto;
  padding-top: 26px;
  color: var(--navy);
  font-weight: 900;
}

.partners {
  display: grid;
  grid-template-columns: 180px 1fr;
  align-items: center;
  gap: 28px;
  margin-top: 44px;
  padding: 26px 32px;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid var(--line);
}

.partners > p {
  margin: 0;
  color: var(--navy);
  font-weight: 900;
}

.partner-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
}

.partner-list span {
  padding: 12px;
  border-left: 1px solid var(--line);
  text-align: center;
  color: #3e4a62;
  font-weight: 900;
}

.timeline {
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 40px;
  padding: 35px 0;
  border-top: 1px solid var(--line);
}

.timeline li:last-child {
  border-bottom: 1px solid var(--line);
}

.timeline-year {
  color: var(--primary);
  font-size: 2rem;
  font-weight: 900;
}

.timeline-body strong {
  color: var(--primary);
  font-size: 0.85rem;
}

.timeline-body h3 {
  margin: 8px 0 10px;
}

.timeline-body p {
  margin-bottom: 0;
  color: var(--muted);
}

.contact {
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 10%, rgba(23, 70, 200, 0.08), transparent 28%),
    #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
  gap: 72px;
}

.contact-copy > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.05rem;
}

.contact-details {
  display: grid;
  gap: 18px;
  margin-top: 42px;
}

.contact-details a,
.contact-details div {
  display: flex;
  flex-direction: column;
  padding: 18px 20px;
  border-radius: 15px;
  background: var(--surface-soft);
}

.contact-details span {
  color: var(--muted);
  font-size: 0.8rem;
}

.contact-details strong {
  color: var(--navy);
}

.contact-form {
  position: relative;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.contact-form label {
  display: block;
  margin-bottom: 18px;
}

.contact-form label > span {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #ccd7e8;
  border-radius: 12px;
  color: var(--text);
  background: #fff;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.contact-form input {
  height: 50px;
  padding: 0 14px;
}

.contact-form textarea {
  padding: 14px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(23, 70, 200, 0.1);
}

.privacy-check {
  display: flex !important;
  align-items: flex-start;
  gap: 10px;
}

.privacy-check input {
  width: 18px;
  height: 18px;
  margin-top: 4px;
}

.privacy-check span {
  margin: 0 !important;
  color: var(--muted) !important;
  font-weight: 500 !important;
}

.form-status {
  min-height: 28px;
  margin: 14px 0 0;
  text-align: center;
  font-size: 0.9rem;
}

.form-status.success { color: #12805c; }
.form-status.error { color: #c63939; }

.honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.closing-banner {
  padding: 52px 0;
  color: #fff;
  background: linear-gradient(135deg, #0f47d0, #1833a4);
}

.closing-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.closing-inner p {
  margin-bottom: 6px;
  opacity: 0.78;
}

.closing-inner h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
}

.site-footer {
  padding: 56px 0 24px;
  color: rgba(255,255,255,.78);
  background: #071a49;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 40px;
  align-items: start;
}

.footer-logo {
  width: 150px;
  height: 48px;
  object-fit: contain;
  object-position: left;
  filter: brightness(0) invert(1);
}

.footer-info p {
  margin: 0 0 8px;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.copyright {
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: 0.82rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .65s ease, transform .65s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1100px) {
  .primary-nav {
    gap: 18px;
  }

  .business-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 900px) {
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .primary-nav {
    position: fixed;
    inset: 76px 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px 20px 28px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
  }

  .primary-nav.is-open {
    display: flex;
  }

  .primary-nav a {
    padding: 16px 6px;
    border-bottom: 1px solid var(--line);
  }

  .hero {
    min-height: auto;
    padding-top: 90px;
  }

  .hero-grid,
  .contact-grid,
  .split-heading {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 470px;
  }

  .identity-grid {
    grid-template-columns: 1fr;
  }

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

  .solution-grid {
    grid-template-columns: 1fr;
  }

  .partners {
    grid-template-columns: 1fr;
  }

  .partner-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .timeline li {
    grid-template-columns: 110px 1fr;
  }

  .contact-grid {
    gap: 42px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .section {
    padding: 78px 0;
  }

  .brand img {
    width: 115px;
  }

  .hero-actions,
  .hero-stats,
  .closing-inner {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-stats {
    gap: 16px;
  }

  .hero-stats div {
    padding: 0 0 16px;
    border-bottom: 1px solid var(--line);
  }

  .hero-stats div:not(:last-child)::after {
    display: none;
  }

  .visual-card-main {
    inset: 60px 0 20px;
    padding: 28px;
    border-radius: 28px;
  }

  .avatar {
    width: 58px;
    height: 58px;
    border-width: 4px;
  }

  .floating-card {
    padding: 9px 11px;
    font-size: 0.72rem;
  }

  .floating-code {
    left: -8px;
  }

  .floating-care {
    right: -8px;
  }

  .mission-strip,
  .business-grid,
  .portfolio-grid,
  .form-row,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .mission-strip div + div {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .business-card {
    min-height: auto;
  }

  .solution-card {
    grid-template-columns: 1fr;
    gap: 35px;
    padding: 30px;
  }

  .partner-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .partner-list span {
    border: 1px solid var(--line);
  }

  .timeline li {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .contact-form {
    padding: 25px;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==============================================================
   Multi-page extension
   ============================================================== */
.primary-nav a.is-active { color: var(--primary); }
.header-cta.is-active { box-shadow: 0 0 0 4px rgba(23,70,200,.12); }

.sub-hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(circle at 88% 20%, rgba(70,117,255,.18), transparent 30%), linear-gradient(145deg,#fff,#f4f8ff);
}
.sub-hero-decor {
  position: absolute;
  right: -100px;
  bottom: -170px;
  width: 390px;
  height: 390px;
  border-radius: 50%;
  background: rgba(23,70,200,.07);
}
.sub-hero-decor::before {
  position: absolute;
  top: -130px;
  left: -230px;
  width: 220px;
  height: 220px;
  content: "";
  border: 1px dashed rgba(23,70,200,.28);
  border-radius: 50%;
}
.sub-hero-inner { position: relative; z-index: 2; }
.sub-hero h1 { max-width: 920px; margin-bottom: 20px; font-size: clamp(2.6rem,6vw,4.8rem); }
.sub-hero-inner > p:last-child { max-width: 760px; color: var(--muted); font-size: 1.08rem; }
.breadcrumb { display: flex; align-items: center; gap: 9px; margin-bottom: 38px; color: var(--muted); font-size: .8rem; }
.breadcrumb strong { color: var(--primary); }

.company-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.company-statement h2 { margin-bottom: 0; }
.company-copy { color: var(--muted); font-size: 1.05rem; }
.company-copy p + p { margin-top: 24px; }
.overview-table { display: grid; grid-template-columns: repeat(2,1fr); border-top: 2px solid var(--navy); }
.overview-table div { display: grid; grid-template-columns: 130px 1fr; padding: 23px 20px; border-bottom: 1px solid var(--line); }
.overview-table dt { color: var(--navy); font-weight: 900; }
.overview-table dd { margin: 0; color: var(--muted); }
.data-note { margin-top: 18px; color: #8a94a6; font-size: .84rem; }
.identity-detail { border-top: 1px solid var(--line); }
.identity-block { display: grid; grid-template-columns: 130px 1fr; gap: 35px; padding: 42px 0; border-bottom: 1px solid var(--line); }
.identity-block > span { color: var(--primary); font-size: 2rem; font-weight: 900; }
.identity-block p { color: var(--muted); }
.message-section { background: var(--navy); }
.message-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.message-visual { min-height: 410px; padding: 55px; color: #fff; border-radius: var(--radius-lg); background: linear-gradient(145deg,#214fc9,#102c86); }
.big-mark { display: block; height: 100px; font-size: 8rem; line-height: 1; opacity: .28; }
.message-visual strong { display: block; margin-top: 80px; font-size: 2rem; }
.message-copy h2 { color: #fff; }
.message-copy > p:not(.eyebrow) { color: rgba(255,255,255,.72); }
.mission-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.mission-cards article { padding: 36px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
.mission-cards strong { color: var(--primary); }
.mission-cards p { color: var(--muted); }

.business-detail-list { display: grid; gap: 30px; }
.business-detail { display: grid; grid-template-columns: 90px 110px 1fr; gap: 25px; align-items: start; padding: 48px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-soft); }
.detail-number { color: var(--primary); font-size: 1.4rem; font-weight: 900; }
.detail-icon { display: grid; place-items: center; width: 82px; height: 82px; border-radius: 25px; background: var(--primary-soft); font-size: 2.1rem; }
.detail-copy > p:not(.eyebrow) { color: var(--muted); }
.check-list { display: grid; gap: 10px; margin: 25px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 25px; }
.check-list li::before { position: absolute; left: 0; color: var(--primary); content: "✓"; font-weight: 900; }
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin: 0; padding: 0; list-style: none; }
.process-grid li { min-height: 270px; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
.process-grid span { color: var(--primary); font-weight: 900; }
.process-grid h3 { margin-top: 50px; }
.process-grid p { color: var(--muted); }
.cta-box { display: flex; align-items: center; justify-content: space-between; gap: 35px; padding: 52px; border: 1px solid #d9e4ff; border-radius: var(--radius-lg); background: linear-gradient(135deg,#edf3ff,#f9fbff); }
.cta-box h2 { max-width: 800px; margin-bottom: 0; }
.cta-box > div > p:last-child { color: var(--muted); }

.solution-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.solution-detail-grid.reverse .solution-screen { order: 1; }
.solution-detail-grid.reverse .solution-text { order: 2; }
.solution-text .lead { color: var(--muted); font-size: 1.07rem; }
.feature-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.feature-tags span { padding: 7px 12px; color: var(--primary); border-radius: 999px; background: var(--primary-soft); font-size: .8rem; font-weight: 900; }
.solution-screen { position: relative; display: grid; place-items: center; min-height: 500px; overflow: hidden; border-radius: var(--radius-lg); background: linear-gradient(145deg,#edf3ff,#dbe6ff); }
.mock-phone { position: relative; z-index: 2; width: 210px; height: 390px; padding: 25px; border: 9px solid #142454; border-radius: 38px; background: #fff; box-shadow: var(--shadow); }
.mock-speaker { width: 60px; height: 6px; margin: 0 auto 30px; border-radius: 99px; background: #ccd6e9; }
.mock-head { width: 65%; height: 18px; margin-bottom: 25px; border-radius: 8px; background: var(--primary); }
.mock-card { height: 80px; margin-bottom: 15px; padding: 18px; border-radius: 14px; background: var(--primary-soft); }
.mock-card i { display: block; width: 80%; height: 8px; margin-bottom: 10px; border-radius: 8px; background: #aec1f3; }
.mock-card.short { width: 78%; }
.mock-action { height: 42px; margin-top: 30px; border-radius: 12px; background: var(--primary); }
.screen-label { position: absolute; z-index: 3; padding: 12px 17px; color: var(--primary); border-radius: 14px; background: #fff; box-shadow: var(--shadow-soft); font-weight: 900; }
.label-a { left: 40px; top: 80px; }
.label-b { right: 35px; bottom: 85px; }
.erp-screen { background: linear-gradient(145deg,#eefcf9,#d7f3eb); }
.erp-window { display: grid; grid-template-columns: 90px 1fr; width: 82%; min-height: 330px; overflow: hidden; border-radius: 22px; background: #fff; box-shadow: var(--shadow); }
.erp-sidebar { padding: 25px 17px; background: #123658; }
.erp-sidebar i { display: block; height: 11px; margin-bottom: 20px; border-radius: 8px; background: rgba(255,255,255,.35); }
.erp-content { padding: 28px; }
.erp-title { width: 45%; height: 20px; margin-bottom: 25px; border-radius: 8px; background: #5bb9a8; }
.erp-summary { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.erp-summary i { height: 70px; border-radius: 13px; background: #e8faf6; }
.erp-chart { height: 140px; margin-top: 18px; border-radius: 13px; background: linear-gradient(180deg,#e8faf6,#f8fffd); }
.label-c { right: 35px; top: 55px; }
.label-d { left: 35px; bottom: 55px; }

.portfolio-summary { display: grid; grid-template-columns: repeat(3,1fr); margin-bottom: 55px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface-soft); }
.portfolio-summary div { display: flex; flex-direction: column; align-items: center; padding: 35px; }
.portfolio-summary div + div { border-left: 1px solid var(--line); }
.portfolio-summary strong { color: var(--primary); font-size: 1.8rem; }
.portfolio-summary span { color: var(--muted); }
.filter-bar { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 32px; }
.filter-bar button { padding: 10px 17px; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; background: #fff; font-weight: 800; }
.filter-bar button.is-active { color: #fff; border-color: var(--primary); background: var(--primary); }
.portfolio-cards { border-top: 2px solid var(--navy); }
.portfolio-item { display: grid; grid-template-columns: 110px 1fr; padding: 35px 20px; border-bottom: 1px solid var(--line); }
.portfolio-item[hidden] { display: none !important; }
.portfolio-index { color: var(--primary); font-size: 1.3rem; font-weight: 900; }
.portfolio-item p { margin-bottom: 5px; color: var(--primary); font-size: .75rem; font-weight: 900; letter-spacing: .12em; }
.portfolio-item h2 { margin-bottom: 7px; font-size: clamp(1.35rem,3vw,2rem); }
.portfolio-item strong { color: var(--muted); font-size: .9rem; }
.partners-large { display: grid; grid-template-columns: repeat(5,1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.partners-large span { display: grid; place-items: center; min-height: 110px; padding: 15px; color: #4c5870; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-weight: 900; }

.history-layout { display: grid; grid-template-columns: 330px 1fr; gap: 80px; align-items: start; }
.history-intro { position: sticky; top: 120px; }
.history-intro p:last-child { color: var(--muted); }
.history-timeline { margin: 0; padding: 0; list-style: none; }
.history-timeline > li { display: grid; grid-template-columns: 130px 1fr; gap: 35px; padding: 0 0 70px; }
.history-year { color: var(--primary); font-size: 2rem; font-weight: 900; }
.history-events article { position: relative; padding: 0 0 38px 32px; border-left: 1px solid var(--line); }
.history-events article::before { position: absolute; top: 0; left: -6px; width: 11px; height: 11px; content: ""; border-radius: 50%; background: var(--primary); }
.history-events span { color: var(--primary); font-size: .83rem; font-weight: 900; }
.history-events p { color: var(--muted); }
.vision-panel { padding: 65px; color: #fff; border-radius: var(--radius-lg); background: linear-gradient(135deg,#0f46cf,#17318f); }
.vision-panel h2 { color: #fff; }
.vision-panel .button { margin-top: 25px; color: var(--primary); background: #fff; box-shadow: none; }

.org-chart { max-width: 960px; margin: 0 auto; text-align: center; }
.org-top { width: 190px; margin: 0 auto; padding: 20px; color: #fff; border-radius: 18px; background: var(--primary); font-weight: 900; }
.org-line.vertical { width: 1px; height: 55px; margin: auto; background: var(--line); }
.org-middle-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 25px; }
.org-middle-row > div { padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: #fff; font-weight: 900; }
.org-middle-row .org-core { color: var(--primary); background: var(--primary-soft); }
.org-line.horizontal { height: 55px; margin: 0 12%; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); }
.org-team-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.org-team-row div { display: flex; flex-direction: column; padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.org-team-row span { color: var(--muted); font-size: .85rem; }
.culture-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.culture-grid article { min-height: 275px; padding: 31px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
.culture-grid span { color: var(--primary); font-weight: 900; }
.culture-grid h3 { margin-top: 48px; }
.culture-grid p { color: var(--muted); }
.talent-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 75px; }
.talent-intro p:last-child { color: var(--muted); }
.talent-list article { padding: 28px 0; border-bottom: 1px solid var(--line); }
.talent-list article:first-child { border-top: 1px solid var(--line); }
.talent-list strong { color: var(--primary); }
.talent-list p { color: var(--muted); }

.news-card { display: grid; grid-template-columns: 80px 1fr 40px; align-items: center; gap: 30px; padding: 38px 20px; border-bottom: 1px solid var(--line); }
.news-card:first-child { border-top: 2px solid var(--navy); }
.news-number { color: #a9b4c7; font-size: 1.25rem; font-weight: 900; }
.news-meta { display: flex; gap: 15px; margin-bottom: 12px; color: var(--muted); font-size: .82rem; }
.news-meta span { color: var(--primary); font-weight: 900; }
.news-card h2 { margin-bottom: 10px; font-size: clamp(1.4rem,3vw,2rem); }
.news-card p { color: var(--muted); }
.news-card-arrow { color: var(--primary); font-size: 1.5rem; }
.article-hero { padding: 105px 0 75px; background: linear-gradient(145deg,#fff,#f4f7ff); }
.article-head { max-width: 900px; }
.article-head h1 { margin: 20px 0; font-size: clamp(2.3rem,5vw,4rem); }
.article-head > p { color: var(--muted); font-size: 1.06rem; }
.article-narrow { max-width: 850px; }
.article-content p { margin-bottom: 28px; font-size: 1.05rem; }
.article-nav { display: flex; align-items: center; justify-content: space-between; gap: 25px; margin-top: 65px; padding-top: 30px; border-top: 1px solid var(--line); }

.contact-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: start; }
.contact-info > p { color: var(--muted); }
.contact-info dl { margin: 40px 0; }
.contact-info dl div { padding: 21px 0; border-bottom: 1px solid var(--line); }
.contact-info dt { color: var(--primary); font-size: .76rem; font-weight: 900; letter-spacing: .12em; }
.contact-info dd { margin: 5px 0 0; color: var(--navy); font-weight: 800; }
.contact-notice { padding: 24px; border-radius: 16px; background: var(--primary-soft); }
.contact-notice p { color: var(--muted); }
.contact-form select { width: 100%; height: 50px; padding: 0 14px; border: 1px solid #ccd7e8; border-radius: 12px; color: var(--text); background: #fff; outline: none; }
.contact-form select:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(23,70,200,.1); }
.privacy-check a { color: var(--primary); text-decoration: underline; }
.location-card { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 50px; padding: 55px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.location-card > div > p:last-child { color: var(--muted); }
.location-map { display: flex; flex-direction: column; gap: 16px; }
.location-map iframe { width: 100%; min-height: 260px; border: 0; border-radius: 25px; background: linear-gradient(145deg,#edf3ff,#e4ebfb); box-shadow: var(--shadow-soft); }
.map-actions { margin: 0; text-align: right; }
.map-actions .button { min-height: 42px; }
.error-page { min-height: 650px; display: grid; place-items: center; text-align: center; background: linear-gradient(145deg,#fff,#f3f7ff); }
.error-page p:not(.eyebrow) { color: var(--muted); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1220px) {
  .primary-nav { gap: 15px; }
  .primary-nav a { font-size: .82rem; }
  .header-cta { display: none; }
}
@media (max-width: 1050px) {
  .menu-toggle { display: block; }
  .primary-nav {
    position: fixed;
    inset: 76px 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 16px 20px 28px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
  }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 15px 7px; border-bottom: 1px solid var(--line); font-size: .95rem; }
  .primary-nav a::after { display: none; }
  .company-intro, .message-grid, .contact-layout, .talent-grid { grid-template-columns: 1fr; }
  .solution-detail-grid, .solution-detail-grid.reverse { grid-template-columns: 1fr; }
  .solution-detail-grid.reverse .solution-screen, .solution-detail-grid.reverse .solution-text { order: initial; }
  .history-layout { grid-template-columns: 1fr; gap: 45px; }
  .history-intro { position: static; }
  .mission-cards { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .overview-table { grid-template-columns: 1fr; }
  .business-detail { grid-template-columns: 65px 1fr; }
  .business-detail .detail-copy { grid-column: 1/-1; }
  .process-grid, .culture-grid { grid-template-columns: repeat(2,1fr); }
  .portfolio-summary { grid-template-columns: 1fr; }
  .portfolio-summary div + div { border-top: 1px solid var(--line); border-left: 0; }
  .partners-large { grid-template-columns: repeat(3,1fr); }
  .org-middle-row { grid-template-columns: 1fr; }
  .org-line.horizontal { display: none; }
  .org-team-row { grid-template-columns: repeat(2,1fr); margin-top: 25px; }
  .location-card { grid-template-columns: 1fr; } .map-actions { text-align: left; }
}
@media (max-width: 620px) {
  .sub-hero { min-height: 370px; }
  .overview-table div { grid-template-columns: 1fr; gap: 6px; }
  .identity-block { grid-template-columns: 70px 1fr; }
  .business-detail { padding: 28px; }
  .process-grid, .culture-grid { grid-template-columns: 1fr; }
  .cta-box { align-items: stretch; flex-direction: column; padding: 35px 28px; }
  .solution-screen { min-height: 420px; }
  .erp-window { width: 94%; grid-template-columns: 65px 1fr; }
  .portfolio-item { grid-template-columns: 60px 1fr; padding-inline: 0; }
  .partners-large { grid-template-columns: repeat(2,1fr); }
  .history-timeline > li { grid-template-columns: 1fr; gap: 15px; }
  .vision-panel { padding: 35px 28px; }
  .org-team-row { grid-template-columns: 1fr; }
  .news-card { grid-template-columns: 45px 1fr; gap: 15px; padding-inline: 0; }
  .news-card-arrow { display: none; }
  .article-nav { align-items: stretch; flex-direction: column; }
  .location-card { padding: 30px; }
}


@media (max-width: 420px) {
  .brand img {
    width: 132px;
    height: 42px;
  }

  .footer-logo {
    width: 165px;
    height: 52px;
  }
}