:root {
  --bg: #eef2f7;
  --panel: #f7f9fc;
  --line: rgba(15, 30, 58, 0.1);
  --text: #102247;
  --muted: #5f6e87;
  --accent: #1f3c88;
  --accent-2: #00a8e8;
  --max: 1120px;
  --shadow: 0 14px 28px rgba(15, 30, 58, 0.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Manrope", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 10%, rgba(31, 60, 136, 0.03), transparent 42%),
    radial-gradient(circle at 88% 12%, rgba(0, 168, 232, 0.03), transparent 34%),
    linear-gradient(180deg, #eef2f7 0%, #f6f8fb 100%);
}

.lab-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(calc(var(--max) + 2rem), 100%);
  margin: 0 auto;
  padding: 0.65rem 1rem;
  background: rgba(15, 30, 58, 0.92);
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
}

.lab-brand {
  color: #fff;
  text-decoration: none;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.35rem;
}

.lab-nav {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.lab-nav::-webkit-scrollbar { display: none; }
.lab-nav a {
  color: rgba(255,255,255,0.88);
  text-decoration: none;
  white-space: nowrap;
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  font-size: 0.88rem;
}
.lab-nav a:hover { background: rgba(255,255,255,0.1); color: #fff; }

.lab-main {
  width: min(calc(var(--max) + 2rem), 100%);
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
  display: grid;
  gap: 1.2rem;
}

.lab-hero,
.panel {
  background: rgba(247, 249, 252, 0.82);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.lab-hero {
  padding: 1.2rem;
}

.eyebrow {
  margin: 0 0 0.45rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  font-size: 0.78rem;
}

h1, h2 {
  margin: 0;
  line-height: 1.1;
  font-family: "Cormorant Garamond", serif;
  color: var(--text);
}
h1 { font-size: clamp(2rem, 4vw, 3.1rem); max-width: 20ch; }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.2rem); }

.hero-subtitle {
  margin: 0.5rem 0 0;
  color: var(--text);
  font-weight: 600;
}

.lead {
  margin: 0.8rem 0 0;
  color: var(--muted);
  max-width: 90ch;
}

.hero-actions {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.btn {
  text-decoration: none;
  border-radius: 999px;
  padding: 0.78rem 1rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 140ms ease, background-color 140ms ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-solid { background: #1f3c88; color: #fff; }
.btn-ghost { background: #fff; color: var(--text); border-color: var(--line); }

.meta-note {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.panel {
  padding: 1.1rem;
}

.panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.list {
  margin: 0.85rem 0 0;
  padding-left: 1rem;
  color: var(--muted);
}
.list li + li { margin-top: 0.45rem; }

.block-text {
  margin: 0.85rem 0 0;
  color: var(--muted);
  max-width: 95ch;
}

.future-grid {
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.future-card {
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
  font-weight: 600;
}

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

  .lab-header {
    flex-wrap: wrap;
  }

  .lab-nav {
    width: 100%;
  }
}