:root {
  --bg: #07111f;
  --bg-soft: #0d1a2c;
  --panel: rgba(255, 255, 255, 0.05);
  --panel-strong: rgba(255, 255, 255, 0.08);
  --line: rgba(255, 255, 255, 0.12);
  --text: #f4f7fb;
  --text-soft: #b7c3d4;
  --primary: #4fd1ff;
  --primary-strong: #20b6eb;
  --accent: #8ef7c7;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
  --radius: 18px;
  --radius-lg: 26px;
  --container: 1180px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at top left, rgba(79, 209, 255, 0.12), transparent 32%),
    radial-gradient(circle at top right, rgba(142, 247, 199, 0.08), transparent 24%),
    linear-gradient(180deg, #06101c 0%, #081321 100%);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

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

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

.container {
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(6, 16, 28, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 82px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand-logo {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #ffffff;
}

.brand-tagline {
  font-size: 0.88rem;
  color: var(--text-soft);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--text-soft);
  font-size: 0.95rem;
  transition: 0.25s ease;
}

.main-nav a:hover {
  color: #ffffff;
}

.hero {
  padding: 90px 0 70px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  padding: 8px 14px;
  border: 1px solid rgba(79, 209, 255, 0.22);
  border-radius: 999px;
  background: rgba(79, 209, 255, 0.08);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-content h1 {
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 1.08;
  margin-bottom: 22px;
  max-width: 820px;
}

.hero-text {
  font-size: 1.06rem;
  color: var(--text-soft);
  margin-bottom: 16px;
  max-width: 760px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 14px;
  font-weight: 700;
  transition: 0.25s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #03131d;
  box-shadow: 0 12px 32px rgba(79, 209, 255, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.04);
}

.btn-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: #ffffff;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.08);
}

.hero-card {
  display: flex;
  justify-content: center;
}

.status-card {
  width: 100%;
  max-width: 420px;
  padding: 30px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.status-card small {
  display: block;
  font-size: 0.88rem;
  color: var(--accent);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-card strong {
  display: block;
  font-size: 1.6rem;
  margin-bottom: 14px;
}

.status-card p {
  color: var(--text-soft);
  margin-bottom: 20px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(142, 247, 199, 0.12);
  color: var(--accent);
  border: 1px solid rgba(142, 247, 199, 0.22);
  font-size: 0.9rem;
  font-weight: 700;
}

section {
  padding: 72px 0;
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 3.6vw, 3rem);
  line-height: 1.15;
  margin-bottom: 14px;
}

.section-heading p {
  color: var(--text-soft);
  max-width: 820px;
}

.section-heading.center {
  text-align: center;
}

.section-heading.center p {
  margin: 0 auto;
}

.institutional,
.vision,
.wait-section {
  background: rgba(255, 255, 255, 0.02);
}

.section-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 36px;
  align-items: start;
}

.section-content p {
  color: var(--text-soft);
  margin-bottom: 16px;
  font-size: 1.03rem;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-top: 34px;
}

.project-card {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: 0.25s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  background: var(--panel-strong);
}

.project-card h3 {
  font-size: 1.22rem;
  margin-bottom: 14px;
}

.project-card p {
  color: var(--text-soft);
  margin-bottom: 18px;
}

.project-card span {
  display: inline-block;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--primary);
}

.vision-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}

.vision-text p {
  color: var(--text-soft);
  margin-bottom: 16px;
}

.vision-points {
  display: grid;
  gap: 18px;
}

.point-box {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--line);
}

.point-box strong {
  display: block;
  font-size: 1.08rem;
  margin-bottom: 10px;
}

.point-box p {
  color: var(--text-soft);
}

.wait-box {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  padding: 40px 28px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(79, 209, 255, 0.08), rgba(255, 255, 255, 0.04));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.wait-box h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.8rem);
  margin-bottom: 18px;
}

.wait-box p {
  color: var(--text-soft);
  max-width: 760px;
  margin: 0 auto 14px;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.18);
}

.footer-wrap {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  padding: 46px 0 30px;
}

.footer-brand h3,
.footer-contact h4 {
  margin-bottom: 12px;
}

.footer-brand p,
.footer-contact p {
  color: var(--text-soft);
  max-width: 540px;
}

.footer-contact a {
  display: inline-block;
  margin-top: 8px;
  color: var(--primary);
  font-weight: 700;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 18px 16px 24px;
  text-align: center;
}

.footer-bottom p {
  color: var(--text-soft);
  font-size: 0.92rem;
}

@media (max-width: 980px) {
  .hero-grid,
  .section-grid,
  .vision-wrap,
  .footer-wrap {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 70px;
  }

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

  .main-nav {
    display: none;
  }
}

@media (max-width: 640px) {
  .header-wrap {
    min-height: 74px;
  }

  .brand-logo {
    font-size: 1.15rem;
  }

  .brand-tagline {
    font-size: 0.8rem;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-text,
  .section-content p,
  .project-card p,
  .vision-text p,
  .wait-box p {
    font-size: 0.98rem;
  }

  .btn {
    width: 100%;
  }

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

  section {
    padding: 58px 0;
  }

  .status-card,
  .project-card,
  .point-box,
  .wait-box {
    padding: 22px;
  }
}