:root {
  --bg: #0b1f2a;
  --bg-card: #122a38;
  --ink: #e8f2f4;
  --muted: #9bb3bd;
  --accent: #c8e6d0;
  --line: #2a4a58;
  --max: 920px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Georgia, "Times New Roman", serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}

.hero, main, footer {
  width: min(var(--max), calc(100% - 2.4rem));
  margin-left: auto;
  margin-right: auto;
}

.hero { padding: 3.2rem 0 1.2rem; }
.eyebrow {
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: system-ui, sans-serif;
  font-size: 0.76rem;
  color: var(--accent);
  margin: 0 0 0.6rem;
}
h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
}
.lede, .caption { color: var(--muted); }
.lede { font-size: 1.15rem; max-width: 38rem; }

h2 {
  font-size: 1.35rem;
  font-weight: 500;
  margin: 0 0 0.5rem;
}

section { padding: 1.6rem 0 0.4rem; border-top: 1px solid var(--line); }

.embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 6px;
  overflow: hidden;
  margin-top: 1rem;
}
.embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
figure { margin: 0; }
img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
  border: 1px solid var(--line);
}
figcaption {
  font-family: system-ui, sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.45rem;
}

.how ul {
  margin: 0.8rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
}
.how li { margin-bottom: 0.4rem; }
.mail-btn {
  font-family: system-ui, sans-serif;
  font-size: 0.95rem;
  color: var(--bg);
  background: var(--accent);
  border: 0;
  border-radius: 4px;
  padding: 0.55rem 0.9rem;
  cursor: pointer;
}
.mail-link {
  font-family: system-ui, sans-serif;
  color: var(--accent);
}
footer {
  padding: 2.4rem 0 3rem;
  font-family: system-ui, sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
}