:root {
  --bg: #eff5fb;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --text: #142a42;
  --muted: #61758d;
  --line: rgba(31, 74, 122, 0.12);
  --brand: #3c96e8;
  --brand-strong: #194677;
  --accent: #deefff;
  --highlight: #f19842;
  --shadow: 0 24px 70px rgba(27, 58, 93, 0.14);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(198, 226, 255, 0.92), transparent 32%),
    radial-gradient(circle at right 10% top 15%, rgba(241, 152, 66, 0.14), transparent 20%),
    linear-gradient(180deg, #edf5fd 0%, #f7fbff 56%, #edf4fb 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.45) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.45) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at center, black 38%, transparent 88%);
  opacity: 0.28;
}

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

.site-shell {
  position: relative;
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding-bottom: 40px;
}

.topbar {
  position: sticky;
  top: 16px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 18px;
  padding: 16px 20px;
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  box-shadow: 0 14px 34px rgba(27, 58, 93, 0.1);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.brand-logo {
  display: block;
  width: 100%;
  height: auto;
  filter: none;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 2px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  color: var(--highlight);
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-text {
  font-size: 0.98rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.95rem;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.nav a:hover,
.nav a.active {
  background: rgba(60, 150, 232, 0.12);
  color: var(--brand-strong);
  transform: translateY(-1px);
}

.section {
  padding: 48px 0 0;
}

.hero {
  min-height: auto;
  padding: 20px 0 40px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: 28px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--brand-strong);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.hero h1,
.section-heading h2,
.contact-card h2 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5.8rem);
  max-width: 10ch;
}

.hero-text,
.section-heading p,
.info-card p,
.advantage-item p,
.timeline-item p,
.contact-card p,
.footer p,
.case-card p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-text {
  max-width: 62ch;
  margin: 24px 0 0;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: linear-gradient(135deg, var(--brand) 0%, #1e5f9f 100%);
  color: #fff;
  box-shadow: 0 18px 34px rgba(38, 103, 174, 0.28);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.88);
}

.hero-panel,
.quote-card,
.contact-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88) 0%, rgba(239, 247, 255, 0.96) 100%);
  box-shadow: var(--shadow);
}

.hero-panel {
  display: grid;
  gap: 18px;
  padding: 28px;
}

.hero-panel::after,
.quote-card::after,
.contact-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -35% auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(180, 219, 255, 0.65) 0%, transparent 68%);
}

.metric-card,
.info-card,
.case-card,
.timeline-item {
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: 0 16px 35px rgba(17, 35, 32, 0.08);
}

.metric-card {
  padding: 22px;
}

.metric-card.large {
  background: linear-gradient(135deg, rgba(60, 150, 232, 0.12) 0%, rgba(255, 255, 255, 0.92) 100%);
}

.metric-value {
  display: block;
  margin-bottom: 8px;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 700;
}

.metric-label {
  color: var(--muted);
  line-height: 1.6;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.section-heading h2,
.contact-card h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
}

.card-grid,
.case-grid,
.timeline,
.profile-grid,
.capability-grid,
.cooperation-grid,
.delivery-notes,
.case-summary,
.service-spectrum {
  display: grid;
  gap: 18px;
}

.services-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.profile-grid,
.cooperation-grid,
.delivery-notes,
.case-summary,
.service-spectrum {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.case-card,
.timeline-item,
.capability-card,
.profile-panel {
  padding: 26px;
}

.info-card h3,
.case-card h3,
.timeline-item h3,
.advantage-item h3,
.profile-panel h3,
.capability-card h3,
.delivery-notes h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

.profile-section,
.capability-section,
.cooperation-section {
  position: relative;
}

.profile-panel,
.capability-card,
.delivery-notes article,
.case-summary article,
.spectrum-item {
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: 0 16px 35px rgba(27, 58, 93, 0.08);
}

.profile-panel {
  display: grid;
  grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.25fr);
  gap: 20px;
  margin-top: 18px;
  background: linear-gradient(135deg, rgba(60, 150, 232, 0.1) 0%, rgba(255, 255, 255, 0.94) 100%);
}

.panel-label,
.capability-type,
.case-summary span,
.spectrum-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(60, 150, 232, 0.12);
  color: var(--brand-strong);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.profile-panel p,
.capability-card p,
.delivery-notes p,
.case-summary p,
.spectrum-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.service-spectrum {
  margin-top: 18px;
}

.spectrum-item {
  padding: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(239, 247, 255, 0.98) 100%);
}

.spectrum-item span {
  margin-bottom: 14px;
}

.accent-section {
  position: relative;
}

.advantage-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 20px;
  align-items: start;
}

.advantage-list {
  display: grid;
  gap: 16px;
}

.advantage-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 18px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.advantage-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: rgba(60, 150, 232, 0.12);
  color: var(--brand-strong);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
}

.quote-card {
  padding: 32px;
  min-height: 100%;
}

.quote-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  height: 100%;
}

.quote-main {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.2;
  color: var(--text);
}

.quote-sub {
  margin: 0;
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.7;
}

.quote-highlights {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quote-highlights li {
  padding: 10px 14px;
  background: rgba(60, 150, 232, 0.08);
  border-radius: 12px;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text);
}

.quote-highlights strong {
  color: var(--brand-strong);
  font-weight: 700;
}

.quote-footer {
  display: block;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  font-style: italic;
}

.case-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.case-summary {
  margin-top: 18px;
}

.case-summary article,
.delivery-notes article {
  padding: 22px;
}

.case-summary span {
  margin-bottom: 14px;
}

.case-card {
  position: relative;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 10px;
  padding-top: 76px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.88) 0%, rgba(232, 243, 255, 0.94) 100%),
    linear-gradient(135deg, rgba(60, 150, 232, 0.08), rgba(25, 70, 119, 0.1));
}

.case-tag {
  position: absolute;
  top: 22px;
  left: 22px;
  display: inline-block;
  max-width: calc(100% - 44px);
  padding: 8px 12px;
  border-radius: 18px;
  background: rgba(16, 33, 29, 0.06);
  color: var(--brand-strong);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.35;
  white-space: normal;
  word-break: keep-all;
}

.case-card p {
  margin: 0;
}

.process-section {
  padding-bottom: 8px;
}

.timeline {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.timeline-item {
  position: relative;
}

.timeline-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--brand-strong);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  margin-bottom: 18px;
}

.delivery-notes {
  margin-top: 18px;
}

.capability-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.92) 0%, rgba(235, 245, 255, 0.96) 100%);
}

.detail-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.9;
}

.contact-section {
  padding-bottom: 28px;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.7fr);
  gap: 20px;
  padding: 32px;
}

.contact-meta {
  display: grid;
  align-content: start;
  gap: 12px;
}

.contact-meta a {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 700;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 18px;
  padding: 12px 0 0;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand p {
  margin: 0;
}

.footer-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: 0;
  filter: none;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 120ms;
}

.delay-2 {
  transition-delay: 220ms;
}

@media (max-width: 980px) {
  .hero,
  .advantage-layout,
  .contact-card,
  .timeline,
  .services-grid,
  .case-grid,
  .profile-grid,
  .capability-grid,
  .cooperation-grid,
  .delivery-notes,
  .case-summary,
  .service-spectrum,
  .profile-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 32px;
  }

  .section {
    padding-top: 64px;
  }

  .section-heading h2,
  .contact-card h2,
  .hero h1 {
    max-width: none;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(calc(100% - 20px), var(--max-width));
  }

  .topbar {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    border-radius: 28px;
  }

  .brand {
    width: 100%;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
  }

  .nav a {
    padding: 8px 10px;
    font-size: 0.9rem;
  }

  .hero-actions,
  .footer {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .metric-card,
  .info-card,
  .case-card,
  .timeline-item,
  .contact-card,
  .capability-card,
  .profile-panel,
  .delivery-notes article,
  .case-summary article,
  .spectrum-item {
    padding: 20px;
  }

  .case-card {
    min-height: auto;
    padding-top: 70px;
  }

  .case-tag {
    top: 18px;
    left: 18px;
    max-width: calc(100% - 36px);
  }
}

@media print {
  :root {
    --bg: #ffffff;
    --surface: #ffffff;
    --surface-strong: #ffffff;
    --text: #111111;
    --muted: #3f4a47;
    --line: rgba(17, 17, 17, 0.14);
    --shadow: none;
  }

  @page {
    size: A4 portrait;
    margin: 14mm 12mm 16mm;
  }

  html {
    scroll-behavior: auto;
  }

  body {
    background: #ffffff;
    font-size: 10.5pt;
  }

  body::before,
  .hero-panel::after,
  .quote-card::after,
  .contact-card::after {
    display: none !important;
  }

  .site-shell {
    width: 100%;
    max-width: none;
    padding-bottom: 0;
  }

  .topbar {
    position: static;
    margin: 0 0 8mm;
    padding: 0 0 5mm;
    border: 0;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    box-shadow: none;
    background: transparent;
  }

  .nav,
  .hero-actions {
    display: none;
  }

  .section {
    padding-top: 8mm;
  }

  .hero,
  .advantage-layout,
  .contact-card,
  .timeline,
  .services-grid,
  .case-grid,
  .profile-grid,
  .capability-grid,
  .cooperation-grid,
  .delivery-notes,
  .case-summary,
  .service-spectrum,
  .profile-panel {
    grid-template-columns: 1fr 1fr;
    gap: 4mm;
  }

  .hero {
    align-items: start;
    padding: 0;
  }

  .hero h1,
  .section-heading h2,
  .contact-card h2 {
    font-size: 22pt;
    max-width: none;
  }

  .hero-text,
  .section-heading p,
  .info-card p,
  .advantage-item p,
  .timeline-item p,
  .contact-card p,
  .footer p,
  .case-card p,
  .profile-panel p,
  .delivery-notes p,
  .case-summary p,
  .spectrum-item p,
  .detail-list {
    line-height: 1.55;
  }

  .metric-card,
  .info-card,
  .case-card,
  .timeline-item,
  .contact-card,
  .capability-card,
  .profile-panel,
  .delivery-notes article,
  .case-summary article,
  .spectrum-item,
  .quote-card {
    break-inside: avoid;
    page-break-inside: avoid;
    box-shadow: none;
    border: 1px solid rgba(17, 17, 17, 0.08);
    background: #ffffff;
  }

  .advantage-item,
  .print-avoid-break,
  .section-heading {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .brochure-page {
    break-before: page;
    page-break-before: always;
  }

  #hero.brochure-page,
  .hero.brochure-page,
  main > section:first-of-type {
    break-before: auto;
    page-break-before: auto;
  }

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

  .case-tag {
    position: static;
    max-width: none;
    margin-bottom: 10px;
  }

  .contact-section {
    padding-bottom: 0;
  }

  .footer {
    margin-top: 6mm;
    padding-top: 4mm;
    font-size: 9pt;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}