```css
.bdo-lp {
  --red: #e81a3b;
  --red-dark: #c8112f;
  --charcoal: #333;
  --navy: #0f1b3d;
  --navy-2: #182a5c;
  --lavender: #f4f5fb;
  --grey-100: #f7f8fc;
  --grey-200: #e7e9f2;
  --grey-400: #9aa0b5;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 27, 61, .08);
  --shadow-sm: 0 4px 14px rgba(15, 27, 61, .06);
  --container: 1140px;
  font-family: 'Proxima Nova', 'Helvetica Neue', Arial, sans-serif;
  color: var(--charcoal);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.bdo-lp * {
  box-sizing: border-box;
}

.bdo-lp p {
  margin: 0 0 1rem;
}

.bdo-lp h1,
.bdo-lp h2,
.bdo-lp h3,
.bdo-lp h4 {
  margin: 0 0 .5rem;
  color: var(--navy);
  line-height: 1.15;
  font-weight: 700;
}

.bdo-lp img {
  max-width: 100%;
  display: block;
}

.bdo-container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.bdo-eyebrow {
  display: inline-block;
  color: var(--red);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: .75rem;
}

.bdo-eyebrow--pill {
  background: rgba(232, 26, 59, .08);
  padding: 6px 14px;
  border-radius: 999px;
}

.bdo-btn {
  display: inline-block;
  font-weight: 700;
  font-size: .95rem;
  padding: 13px 22px;
  border-radius: 10px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .12s, background .2s, box-shadow .2s;
  text-align: center;
  font-family: inherit;
}

.bdo-btn:hover {
  transform: translateY(-1px);
}

.bdo-btn--red {
  background: var(--red);
  color: #fff;
}

.bdo-btn--red:hover {
  background: var(--red-dark);
  box-shadow: 0 8px 20px rgba(232, 26, 59, .3);
}

.bdo-btn--outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--grey-200);
}

.bdo-btn--outline:hover {
  border-color: var(--navy);
}

.bdo-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--grey-200);
}

.bdo-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.bdo-logo {
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--navy);
  letter-spacing: -.02em;
}

.bdo-logo b {
  color: var(--red);
}

.bdo-hero {
  background: linear-gradient(180deg, var(--lavender), #fff);
  text-align: center;
  padding: 72px 0 56px;
}

.bdo-hero h1 {
  font-size: 2.9rem;
  letter-spacing: -.02em;
  max-width: 620px;
  margin: 12px auto 20px;
}

.bdo-hero p.bdo-lead {
  max-width: 480px;
  margin: 0 auto 28px;
  color: #5a6072;
}

.bdo-form {
  display: flex;
  gap: 10px;
  max-width: 480px;
  flex-wrap: wrap;
  margin: 0 auto;
  justify-content: center;
}

.bdo-form input[type="email"] {
  flex: 1 1 220px;
  min-width: 0;
  padding: 13px 16px;
  border: 1px solid var(--grey-200);
  border-radius: 10px;
  font-size: .95rem;
  font-family: inherit;
  background: #fff;
}

.bdo-form input[type="email"]:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(232, 26, 59, .12);
}

.bdo-form .bdo-btn {
  flex: 0 0 auto;
}

.bdo-fineprint {
  font-size: .78rem;
  color: var(--grey-400);
  margin-top: 10px;
}

@media (max-width: 600px) {
  .bdo-hero h1 {
    font-size: 1.8rem;
  }
  .bdo-form .bdo-btn {
    flex: 1 1 100%;
  }
}
```