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

html, body {
  height: 100%;
  background: #000;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  padding: 1rem 1rem;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
}

nav a {
  color: #e8f6ff;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s ease;
  white-space: nowrap;
}

nav a:hover,
nav a.active {
  color: #39c5ff;
}

.hero-page {
  position: relative;
  width: 100%;
  min-height: 100vh;
}

.hero-image {
  display: block;
  width: 100%;
  min-height: 100vh;
  object-fit: cover;
}

.xr-sounder-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: #000;
}

.xr-sounder-image {
  display: block;
  width: 100%;
  height: auto;
}

.xr-sounder-footer {
  padding: 2rem 1.5rem 2.5rem;
  text-align: center;
  color: #e8f6ff;
  background: radial-gradient(ellipse at top, #0b1a2b 0%, #000 70%);
}

.xr-sounder-footer p {
  font-size: 1.1rem;
  letter-spacing: 0.03em;
}

.xr-sounder-footer a {
  color: #39c5ff;
  text-decoration: none;
  font-weight: 600;
}

.xr-sounder-footer a:hover {
  text-decoration: underline;
}

.about-page {
  min-height: 100vh;
  padding: 6.5rem 1.5rem 4rem;
  background: radial-gradient(ellipse at top, #0b1a2b 0%, #000 70%);
  color: #e8f6ff;
}

.about-page h1 {
  font-size: 2rem;
  letter-spacing: 0.05em;
  text-align: center;
  color: #fff;
  margin-bottom: 0.75rem;
}

.about-intro {
  max-width: 640px;
  margin: 0 auto 3rem;
  text-align: center;
  color: #b9d7e8;
  line-height: 1.6;
}

.team-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  max-width: 980px;
  margin: 0 auto 3.5rem;
}

.team-card {
  flex: 1 1 380px;
  max-width: 440px;
  border: 1px solid rgba(57, 197, 255, 0.35);
  border-radius: 16px;
  background: rgba(57, 197, 255, 0.06);
  padding: 2rem;
  text-align: center;
}

.team-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.25rem;
  display: block;
  border: 2px solid rgba(57, 197, 255, 0.5);
}

.team-card h2 {
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 0.25rem;
}

.team-title {
  font-size: 0.95rem;
  color: #39c5ff;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 1.25rem;
}

.team-facts {
  list-style: none;
  text-align: left;
  margin-bottom: 1.5rem;
}

.team-facts li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.6rem;
  color: #d6ecf8;
  font-size: 0.95rem;
  line-height: 1.5;
}

.team-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #39c5ff;
}

.team-quote {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  padding: 1.1rem 1.25rem;
  font-style: italic;
  color: #cfe9f9;
  font-size: 0.95rem;
  line-height: 1.5;
}

.team-quote cite {
  display: block;
  margin-top: 0.6rem;
  font-style: normal;
  font-size: 0.85rem;
  color: #7fb8d6;
}

.team-history {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.team-history h2 {
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}

.team-history > p {
  color: #b9d7e8;
  margin-bottom: 2rem;
}

.history-covers {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.5rem;
}

.cover-card {
  width: 150px;
}

.cover-card img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid rgba(57, 197, 255, 0.35);
  display: block;
  margin-bottom: 0.75rem;
}

.cover-card .cover-name {
  font-weight: 600;
  color: #fff;
  font-size: 0.95rem;
}

.cover-card .cover-role {
  color: #7fb8d6;
  font-size: 0.85rem;
}

.contact-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6rem 1.5rem 2rem;
  background: radial-gradient(ellipse at top, #0b1a2b 0%, #000 70%);
  color: #e8f6ff;
  text-align: center;
}

.contact-page h1 {
  font-size: 2rem;
  letter-spacing: 0.05em;
  margin-bottom: 2.5rem;
  color: #fff;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  width: 100%;
  max-width: 420px;
}

.contact-card {
  border: 1px solid rgba(57, 197, 255, 0.35);
  border-radius: 12px;
  padding: 1.5rem;
  background: rgba(57, 197, 255, 0.06);
}

.contact-card .name {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #fff;
}

.contact-card a {
  color: #39c5ff;
  font-size: 1.05rem;
  text-decoration: none;
  word-break: break-word;
}

.contact-card a:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  nav {
    gap: 1.1rem;
    padding: 0.85rem 0.75rem;
  }

  nav a {
    font-size: 0.78rem;
    letter-spacing: 0.04em;
  }

  .hero-page {
    min-height: 0;
  }

  .hero-image {
    min-height: 0;
    height: auto;
    object-fit: contain;
  }

  .about-page {
    padding-top: 5.5rem;
  }

  .about-page h1 {
    font-size: 1.6rem;
  }

  .team-card {
    padding: 1.5rem 1.25rem;
  }

  .contact-page {
    padding-top: 5.5rem;
  }
}