:root {
  --bg-base: #030914;
  --bg-panel: #081b34;
  --bg-panel-soft: rgba(12, 38, 70, 0.72);
  --line: rgba(113, 167, 230, 0.25);
  --text-primary: #f2f8ff;
  --text-secondary: #9ec0e6;
  --brand-cyan: #38c9ff;
  --brand-mint: #4ef0c1;
  --brand-amber: #ffc857;
  --max-width: 1240px;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 20px 48px rgba(0, 6, 18, 0.4);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
  line-height: 1.6;
  scroll-behavior: smooth;
}

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

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

.main-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background: radial-gradient(circle at 80% 15%, rgba(56, 201, 255, 0.18), transparent 32%),
    radial-gradient(circle at 18% 85%, rgba(78, 240, 193, 0.2), transparent 36%),
    linear-gradient(160deg, #02070f 0%, #021125 55%, #030914 100%);
}

.main-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(168, 208, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 208, 255, 0.06) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: radial-gradient(ellipse at center, black 45%, transparent 95%);
}

.container {
  width: min(var(--max-width), calc(100% - 3rem));
  margin: 0 auto;
}

.top-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(3, 10, 23, 0.76);
  border-bottom: 1px solid var(--line);
}

.top-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 1.2rem;
}

.logo-link {
  width: 180px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.nav-links a {
  position: relative;
  color: var(--text-secondary);
  font-size: 0.96rem;
  letter-spacing: 0.03em;
  padding: 0.3rem 0.1rem;
  transition: color 0.3s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-cyan), var(--brand-mint));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: rgba(3, 17, 37, 0.75);
  color: var(--text-primary);
  padding: 0.45rem 0.75rem;
  border-radius: 10px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0 3rem;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../svg/hero-grid.svg") center/cover no-repeat;
  opacity: 0.38;
  z-index: -1;
}

.hero-layout {
  display: grid;
  gap: 2.4rem;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
}

.hero h1,
.page-head h1 {
  margin: 0;
  font-size: clamp(2rem, 4.3vw, 4.2rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
}

.hero p,
.page-head p {
  color: var(--text-secondary);
  max-width: 62ch;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #d4ebff;
  border: 1px solid rgba(71, 171, 255, 0.45);
  background: rgba(4, 26, 49, 0.72);
  border-radius: 999px;
  padding: 0.38rem 0.9rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
  background: linear-gradient(165deg, rgba(7, 30, 55, 0.84), rgba(6, 18, 34, 0.8));
  box-shadow: var(--shadow);
}

.hero-card dl {
  display: grid;
  gap: 0.75rem;
  margin: 0;
}

.hero-card dt {
  color: var(--text-secondary);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-card dd {
  margin: 0.2rem 0 0;
  font-size: 1.35rem;
  font-weight: 700;
}

.cta-row {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 1.6rem;
}

.btn {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.78rem 1.3rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.btn-primary {
  color: #021325;
  background: linear-gradient(90deg, var(--brand-cyan), var(--brand-mint));
  box-shadow: 0 10px 30px rgba(56, 201, 255, 0.35);
}

.btn-secondary {
  color: var(--text-primary);
  border-color: rgba(130, 186, 255, 0.36);
  background: rgba(10, 30, 56, 0.7);
}

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

.section {
  padding: 3.2rem 0;
}

.section h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 2.2vw, 2.4rem);
}

.section .subtitle {
  margin-top: 0;
  color: var(--text-secondary);
  max-width: 72ch;
}

.grid-3 {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1.1rem;
  background: var(--bg-panel-soft);
  box-shadow: var(--shadow);
}

.card h3 {
  margin-top: 0.9rem;
  margin-bottom: 0.45rem;
  font-size: 1.1rem;
}

.card p {
  margin: 0;
  color: var(--text-secondary);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.stat-item {
  border: 1px solid var(--line);
  background: rgba(5, 26, 52, 0.72);
  border-radius: 14px;
  padding: 1rem;
  text-align: center;
}

.stat-item strong {
  display: block;
  font-size: 2rem;
  color: var(--brand-mint);
}

.page-head {
  padding: 4rem 0 2rem;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.service-link {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1rem;
  background: rgba(8, 28, 52, 0.75);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.service-link:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 201, 255, 0.7);
}

.timeline {
  display: grid;
  gap: 0.8rem;
}

.timeline-step {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.9rem;
  background: rgba(8, 28, 52, 0.72);
}

.timeline-step strong {
  display: block;
  color: #dff3ff;
  margin-bottom: 0.25rem;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.7rem;
}

.badge {
  border: 1px solid rgba(114, 187, 255, 0.42);
  background: rgba(5, 24, 47, 0.78);
  border-radius: 999px;
  color: #d7ecff;
  font-size: 0.82rem;
  padding: 0.28rem 0.7rem;
}

.faq {
  display: grid;
  gap: 0.7rem;
}

.faq details {
  border: 1px solid var(--line);
  background: rgba(7, 25, 46, 0.78);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
}

.faq summary {
  cursor: pointer;
  color: #e8f5ff;
  font-weight: 600;
}

.faq p {
  margin: 0.55rem 0 0;
  color: #bdd6f4;
}

.cta-form {
  display: grid;
  gap: 0.75rem;
}

.cta-form label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.9rem;
  color: #dcefff;
}

.cta-form input,
.cta-form select,
.cta-form textarea {
  width: 100%;
  border: 1px solid rgba(113, 167, 230, 0.45);
  background: rgba(4, 19, 36, 0.82);
  color: var(--text-primary);
  border-radius: 10px;
  padding: 0.68rem 0.75rem;
  font: inherit;
}

.cta-form textarea {
  min-height: 110px;
  resize: vertical;
}

.note {
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.news-grid,
.case-grid,
.job-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.job-item h3,
.case-item h3,
.news-item h3 {
  margin-top: 0.2rem;
}

.meta {
  color: var(--text-secondary);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0.9rem 0 1.1rem;
}

.filter-btn,
.page-btn {
  border: 1px solid rgba(113, 167, 230, 0.38);
  background: rgba(7, 27, 51, 0.76);
  color: #d9eeff;
  border-radius: 999px;
  padding: 0.36rem 0.78rem;
  cursor: pointer;
  font: inherit;
}

.filter-btn.active,
.page-btn.active {
  background: linear-gradient(90deg, var(--brand-cyan), var(--brand-mint));
  color: #051122;
  border-color: transparent;
}

.list-item.hidden {
  display: none;
}

.pagination {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.detail-shell {
  max-width: 900px;
}

.detail-shell h2 {
  margin-top: 1.4rem;
}

.visual-gallery {
  padding: 0 0 2rem;
}

.visual-gallery h2 {
  margin-bottom: 0.4rem;
}

.visual-gallery p {
  color: var(--text-secondary);
  margin-top: 0;
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.visual-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(8, 27, 52, 0.74);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.visual-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.visual-card figcaption {
  padding: 0.8rem 0.9rem;
  color: #d8eeff;
  font-size: 0.9rem;
}

.exclusive-hero {
  margin-top: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.exclusive-hero img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.exclusive-hero figcaption {
  background: rgba(8, 28, 52, 0.78);
  color: #d9eeff;
  padding: 0.8rem 0.95rem;
  font-size: 0.92rem;
}

.detail-hero {
  margin-bottom: 1rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.detail-hero img {
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
}

.inline-illustration {
  margin: 1rem 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(8, 28, 52, 0.76);
}

.inline-illustration img {
  width: 100%;
  object-fit: cover;
}

.inline-illustration figcaption {
  color: #cfe7ff;
  padding: 0.65rem 0.8rem;
  font-size: 0.86rem;
}

.world-wrap {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(8, 28, 52, 0.82), rgba(4, 15, 30, 0.86));
  padding: 1rem;
  overflow: hidden;
}

.world-svg {
  width: 100%;
  height: auto;
}

.point {
  position: absolute;
  transform: translate(-50%, -100%);
  width: 22px;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.point:hover {
  transform: translate(-50%, -110%);
}

.point span {
  position: absolute;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  background: rgba(3, 18, 36, 0.92);
  border: 1px solid rgba(100, 180, 255, 0.5);
  border-radius: 8px;
  color: #dceeff;
  padding: 0.32rem 0.5rem;
  font-size: 0.78rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.point:hover span {
  opacity: 1;
}

.contact-list {
  display: grid;
  gap: 0.85rem;
}

.contact-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.95rem;
  background: rgba(7, 25, 46, 0.8);
}

.contact-item small {
  display: block;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.longform h2 {
  margin-top: 2.4rem;
}

.longform h3 {
  margin-top: 1.3rem;
  margin-bottom: 0.3rem;
  color: #d8edff;
}

.longform p,
.longform li {
  color: #bdd6f4;
}

.longform ul {
  padding-left: 1.2rem;
}

footer {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  background: rgba(2, 11, 22, 0.88);
}

.footer-inner {
  padding: 1.6rem 0 2rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.2rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: var(--text-primary);
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@keyframes floatGlow {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
}

.float {
  animation: floatGlow 4.2s ease-in-out infinite;
}

@media (max-width: 980px) {
  .hero-layout,
  .grid-3,
  .grid-2,
  .service-list,
  .news-grid,
  .case-grid,
  .job-grid,
  .visual-grid,
  .stats,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: inline-block;
  }

  .nav-links {
    display: none;
    width: 100%;
    padding: 0.8rem 0 1rem;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }

  .top-nav-inner {
    flex-wrap: wrap;
    padding-top: 0.7rem;
    padding-bottom: 0.5rem;
  }
}