:root {
  --navy: #1b2a4a;
  --blue-black: #10182b;
  --muted: #5a6478;
  --line: #e3e6ec;
  --bg: #fcfcfd;
}

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

html { -webkit-font-smoothing: antialiased; }

body {
  font-family: Georgia, "Times New Roman", serif;
  background: var(--bg);
  color: var(--blue-black);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  animation: fadein 1.1s ease both;
}

@keyframes fadein {
  from { opacity: 0; }
  to   { opacity: 1; }
}

header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 2rem 6vw;
  border-bottom: 1px solid var(--line);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.brand {
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 1.05rem;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-left: 2.2rem;
}

nav a:hover, nav a.active { color: var(--navy); }

main {
  flex: 1;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 12vh 6vw 8vh;
}

/* Home */
.hero { text-align: center; padding-top: 6vh; }

.hero h1 {
  color: var(--navy);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 400;
  letter-spacing: 0.01em;
  margin-bottom: 1.8rem;
}

.hero p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--blue-black);
  max-width: 44ch;
  margin: 0 auto;
}

/* Inner pages */
h2 {
  color: var(--navy);
  font-weight: 400;
  font-size: 1.9rem;
  margin-bottom: 2rem;
}

main p {
  line-height: 1.85;
  margin-bottom: 1.4rem;
  font-size: 1.05rem;
}

main a { color: var(--navy); }

ul.investors {
  list-style: none;
  margin-top: 1rem;
}

ul.investors li {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 1.05rem;
}

@media (max-width: 600px) {
  header {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 6vw;
  }

  nav a {
    margin: 0 0.9rem;
  }

  main {
    padding-top: 8vh;
  }

  .hero { padding-top: 3vh; }
}

footer {
  border-top: 1px solid var(--line);
  padding: 2rem 6vw;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.7;
  text-align: center;
}