:root {
  --bg: #07111f;
  --bg-soft: #0f1f33;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-strong: rgba(255, 255, 255, 0.15);
  --text: #eef4ff;
  --muted: #aab9d4;
  --accent: #7c9cff;
  --accent-2: #6ee7f9;
  --accent-3: #f59e0b;
  --border: rgba(255, 255, 255, 0.16);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(124, 156, 255, 0.35), transparent 22%),
    radial-gradient(circle at bottom right, rgba(110, 231, 249, 0.2), transparent 28%),
    linear-gradient(135deg, var(--bg) 0%, var(--bg-soft) 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before,
body::after {
  content: '';
  position: fixed;
  inset: auto;
  width: 24rem;
  height: 24rem;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.25;
  pointer-events: none;
  z-index: 0;
}

body::before {
  top: -8rem;
  left: -6rem;
  background: var(--accent);
}

body::after {
  bottom: -8rem;
  right: -6rem;
  background: var(--accent-2);
}

main,
header,
footer {
  position: relative;
  z-index: 1;
}

.page-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(7, 17, 31, 0.7);
  border-bottom: 1px solid var(--border);
}

.site-header .page-shell {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 1rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.9rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #03101d;
  font-weight: 900;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.nav-links a {
  padding: 0.7rem 0.95rem;
  color: var(--text);
  text-decoration: none;
  border-radius: 999px;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(124, 156, 255, 0.2);
  color: var(--accent-2);
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
  padding: 4.5rem 0 3rem;
}

.hero-copy h1 {
  font-size: clamp(2.3rem, 4vw, 3.6rem);
  line-height: 1.05;
  margin: 0 0 1rem;
}

.hero-copy p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
  margin: 0 0 1.4rem;
  max-width: 640px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.badge {
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.9rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
  color: #03101d;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 12px 30px rgba(110, 231, 249, 0.2);
}

.btn-secondary {
  color: var(--text);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
}

.hero-panel {
  padding: 1.3rem;
  border-radius: 1.5rem;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-panel h2 {
  margin-top: 0;
  margin-bottom: 0.9rem;
}

.hero-panel ul {
  padding-left: 1rem;
  color: var(--muted);
  line-height: 1.7;
}

.section {
  margin-top: 2rem;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 1rem;
}

.section-heading h2 {
  margin: 0;
  font-size: 1.4rem;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 1rem;
}

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

.card {
  padding: 1.25rem;
  border-radius: 1.2rem;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

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

.member {
  text-align: center;
}

.member-avatar {
  width: 4.2rem;
  height: 4.2rem;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 0.8rem;
  border: 3px solid rgba(124, 156, 255, 0.35);
}

.form-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.form-panel {
  padding: 1.25rem;
  border-radius: 1.2rem;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.form-panel h3 {
  margin-top: 0;
}

.redesign-form {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.redesign-form input,
.redesign-form textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  outline: none;
}

.redesign-form input::placeholder,
.redesign-form textarea::placeholder {
  color: #9caecf;
}

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

.redesign-form button {
  border: none;
  cursor: pointer;
  border-radius: 999px;
  padding: 0.9rem 1.2rem;
  font-weight: 700;
  color: #03101d;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
}

.form-note {
  color: var(--muted);
  line-height: 1.7;
  margin-top: 0.7rem;
}

.message {
  margin-top: 0.8rem;
  color: var(--accent-2);
  font-weight: 700;
}

.site-footer {
  padding: 2.2rem 0 1.5rem;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 900px) {
  .hero,
  .form-card {
    grid-template-columns: 1fr;
  }

  .team-grid,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .site-header .page-shell {
    flex-direction: column;
    gap: 0.7rem;
  }

  .nav-links {
    justify-content: center;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .hero-copy h1 {
    font-size: 2.2rem;
  }
}