/* Shared styles for long-form content pages (guides, use cases, comparisons).
   Matches the dark look of about.html / support.html. */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #e8eaf0; background: #0f1219;
    line-height: 1.7; -webkit-font-smoothing: antialiased;
}
a { color: #33b5e5; text-decoration: none; }
a:hover { text-decoration: underline; }

nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(15,18,25,0.8);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
    max-width: 760px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding: 14px 24px;
}
.nav-logo {
    display: flex; align-items: center; gap: 10px;
    font-weight: 700; font-size: 18px; color: #fff;
}
.nav-logo img { width: 28px; height: 28px; border-radius: 6px; }
.nav-links { display: flex; align-items: center; gap: 18px; font-size: 14px; font-weight: 500; }
.nav-links a { color: #8a8fa8; }
.nav-links a:hover { color: #fff; text-decoration: none; }
.nav-links .nav-cta {
    color: #0f1219; background: #33b5e5; padding: 6px 14px; border-radius: 8px; font-weight: 600;
}
.nav-links .nav-cta:hover { color: #0f1219; background: #5cc6ec; }

.content { max-width: 760px; margin: 0 auto; padding: 110px 24px 64px; }

.crumbs { font-size: 13px; color: #6b7084; margin-bottom: 18px; }
.crumbs a { color: #8a8fa8; }

h1 {
    font-size: 36px; line-height: 1.2; font-weight: 800; color: #fff;
    letter-spacing: -0.02em; margin-bottom: 14px;
}
.lede { font-size: 18px; color: #b4b8c8; margin-bottom: 10px; }
.updated { font-size: 13px; color: #6b7084; margin-bottom: 36px; }

h2 {
    font-size: 24px; line-height: 1.3; font-weight: 700; color: #fff;
    margin: 48px 0 14px; letter-spacing: -0.01em;
}
h3 { font-size: 17px; font-weight: 700; color: #fff; margin: 28px 0 8px; }
p, li { font-size: 16px; color: #a3a8bc; margin-bottom: 14px; }
strong { color: #e8eaf0; }
ul, ol { padding-left: 22px; margin-bottom: 18px; }
li { margin-bottom: 8px; }

kbd {
    display: inline-block; font-family: inherit; font-size: 13px; font-weight: 600; color: #ddd;
    background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12);
    border-radius: 6px; padding: 1px 8px;
}

/* Short, quotable answer box at the top of a page */
.answer {
    background: rgba(51,181,229,0.07);
    border: 1px solid rgba(51,181,229,0.25);
    border-left: 4px solid #33b5e5;
    border-radius: 12px; padding: 20px 24px; margin: 8px 0 32px;
}
.answer p { color: #d6d9e4; margin-bottom: 0; }
.answer p + p { margin-top: 10px; }

.card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 14px; padding: 24px 26px; margin-bottom: 18px;
}
.card h3 { margin-top: 0; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }

.table-wrap { overflow-x: auto; margin: 8px 0 24px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid rgba(255,255,255,0.07); vertical-align: top; }
th { color: #fff; font-weight: 700; background: rgba(255,255,255,0.03); }
td { color: #a3a8bc; }
td:first-child { color: #d6d9e4; }

.cta {
    text-align: center; margin: 56px 0 8px; padding: 36px 28px;
    background: linear-gradient(160deg, rgba(51,181,229,0.12), rgba(51,181,229,0.02));
    border: 1px solid rgba(51,181,229,0.22); border-radius: 18px;
}
.cta h2 { margin-top: 0; }
.cta p { color: #b4b8c8; }
.cta-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 18px; }
.btn {
    display: inline-block; padding: 12px 22px; border-radius: 10px; font-weight: 700; font-size: 15px;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: #33b5e5; color: #0f1219; }
.btn-primary:hover { background: #5cc6ec; }
.btn-ghost { border: 1px solid rgba(255,255,255,0.18); color: #e8eaf0; }
.btn-ghost:hover { background: rgba(255,255,255,0.06); }

.faq h3 { margin-top: 24px; }

.related { margin-top: 48px; }
.related ul { list-style: none; padding: 0; }
.related li { margin-bottom: 10px; }

.guide-list { list-style: none; padding: 0; }
.guide-list li { margin-bottom: 14px; }
.guide-list a { font-size: 17px; font-weight: 600; }
.guide-list span { display: block; font-size: 15px; color: #8a8fa8; }

.footer {
    max-width: 760px; margin: 0 auto; padding: 24px 24px 60px;
    border-top: 1px solid rgba(255,255,255,0.05);
    font-size: 13px; color: #6b7084;
}

@media (max-width: 640px) {
    h1 { font-size: 28px; }
    h2 { font-size: 21px; }
    .nav-links a:not(.nav-cta) { display: none; }
}