:root {
    --ink: #1a2238;
    --muted: #54607a;
    --accent: #2f6df0;
    --accent-dark: #1f4fc0;
    --bg: #f6f8fc;
    --card: #ffffff;
    --border: #e2e8f4;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 18px;
    line-height: 1.65;
}

.wrap {
    max-width: 760px;
    margin: 0 auto;
    padding: 2rem 1.25rem 4rem;
}

header.cap-head {
    background: var(--accent);
    color: #fff;
    padding: 1.5rem 1.25rem;
    text-align: center;
}

header.cap-head a { color: #fff; text-decoration: none; }

.cap-logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.cap-tagline {
    margin: 0.35rem 0 0;
    font-size: 1rem;
    opacity: 0.9;
}

h1 {
    font-size: 2rem;
    line-height: 1.2;
    margin: 0 0 0.5rem;
}

h2 {
    font-size: 1.35rem;
    margin: 2.25rem 0 0.6rem;
    color: var(--ink);
}

h3 {
    font-size: 1.1rem;
    margin: 1.5rem 0 0.35rem;
    color: var(--ink);
}

.effective {
    color: var(--muted);
    font-size: 0.95rem;
    margin: 0 0 1.5rem;
}

.tldr {
    background: var(--card);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    margin: 1.5rem 0;
    font-size: 1.05rem;
}

p, li { color: #2a3550; }

ul { padding-left: 1.25rem; }
li { margin: 0.4rem 0; }

a { color: var(--accent-dark); }

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1.75rem 0;
}

.btn {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    border: 1px solid var(--accent);
}

.btn.secondary {
    background: #fff;
    color: var(--accent-dark);
}

.email-btn {
    display: inline-block;
    background: var(--accent);
    color: #fff !important;
    text-decoration: none;
    font-weight: 600;
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    margin: 0.5rem 0;
}

footer.cap-foot {
    border-top: 1px solid var(--border);
    margin-top: 3rem;
    padding-top: 1.5rem;
    color: var(--muted);
    font-size: 0.9rem;
}

footer.cap-foot a { color: var(--muted); }