/* Shared styles for /docs/*. Hand-written static pages - no build step touches this file. */
:root {
    --bg-grad: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0f172a 100%);
    --accent: #3b82f6; --accent-light: #60a5fa; --ink: #e2e8f0; --muted: #94a3b8;
    --card: rgba(255,255,255,0.05); --card-border: rgba(255,255,255,0.10); --radius: 16px;
    color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    background: #0f172a; background-image: var(--bg-grad); background-attachment: fixed;
    color: var(--ink); line-height: 1.65; -webkit-font-smoothing: antialiased;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}
a { color: var(--accent-light); }
.wrap { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 800px; }

/* Nav (matches /compare/) */
.topnav { position: sticky; top: 0; z-index: 50; background: rgba(15,23,42,0.82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255,255,255,0.08); }
.topnav .inner { display: flex; align-items: center; justify-content: space-between; height: 80px; }
.topnav .logo { font-weight: 700; font-size: 1.875rem; color: #fff; text-decoration: none; letter-spacing: -0.02em; }
.topnav .links { display: flex; align-items: center; gap: 32px; }
.topnav .links a { color: var(--ink); text-decoration: none; font-size: 1rem; font-weight: 500; opacity: 0.9; }
.topnav .links a:hover { opacity: 1; }
.nav-cta { background: linear-gradient(90deg, var(--accent), #2563eb); color: #fff !important; padding: 12px 24px; border-radius: 8px; opacity: 1 !important; font-weight: 600 !important; }
@media (max-width: 720px) { .topnav .links a.hide-sm { display: none; } }

section { padding: 36px 0; }
h1 { font-size: clamp(2rem, 5vw, 2.85rem); line-height: 1.15; margin: 14px 0; color: #fff; letter-spacing: -0.02em; }
h2 { font-size: 1.5rem; color: #fff; margin: 40px 0 14px; letter-spacing: -0.01em; }
h3 { font-size: 1.12rem; color: #fff; margin: 28px 0 8px; }
p { margin: 0 0 16px; }
.muted { color: var(--muted); }
.badge { display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-light); background: rgba(59,130,246,0.12); border: 1px solid rgba(59,130,246,0.3); padding: 5px 12px; border-radius: 999px; }
.lead { font-size: 1.15rem; max-width: 760px; color: var(--ink); }

/* The short direct answer at the top of every page */
.answer { background: rgba(59,130,246,0.08); border: 1px solid rgba(59,130,246,0.28); border-left: 3px solid var(--accent); border-radius: 12px; padding: 18px 22px; margin: 24px 0 8px; }
.answer p:last-child { margin-bottom: 0; }

/* Breadcrumb */
.crumbs { font-size: 0.88rem; color: var(--muted); margin-bottom: 4px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--ink); }

/* Cards on the hub */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.ccard { display: block; text-decoration: none; background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 22px 24px; transition: transform 0.15s ease, border-color 0.15s ease; }
.ccard:hover { transform: translateY(-2px); border-color: var(--accent-light); }
.ccard h3 { color: #fff; margin: 0 0 6px; font-size: 1.15rem; }
.ccard p { color: var(--muted); margin: 0; font-size: 0.92rem; }
.ccard .go { color: var(--accent-light); font-weight: 600; font-size: 0.9rem; display: inline-block; margin-top: 12px; }

/* Steps */
ol.steps { counter-reset: step; list-style: none; padding: 0; margin: 20px 0; }
ol.steps > li { counter-increment: step; position: relative; padding: 0 0 20px 46px; }
ol.steps > li::before {
    content: counter(step); position: absolute; left: 0; top: 0;
    width: 30px; height: 30px; border-radius: 50%; background: rgba(59,130,246,0.15);
    border: 1px solid rgba(59,130,246,0.4); color: var(--accent-light);
    font-weight: 700; font-size: 0.9rem; display: flex; align-items: center; justify-content: center;
}
ol.steps > li strong { color: #fff; }
ul.plain { padding-left: 20px; }
ul.plain li { margin-bottom: 8px; }

/* Tables */
table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 0.94rem; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--card-border); vertical-align: top; }
th { color: #fff; font-weight: 600; background: rgba(255,255,255,0.03); }
.tablewrap { overflow-x: auto; }

code { background: rgba(255,255,255,0.07); border: 1px solid var(--card-border); border-radius: 5px; padding: 1px 6px; font-size: 0.88em; color: #fff; }
pre { background: rgba(0,0,0,0.3); border: 1px solid var(--card-border); border-radius: 10px; padding: 16px 18px; overflow-x: auto; font-size: 0.88rem; }
pre code { background: none; border: none; padding: 0; }

.note { background: var(--card); border: 1px solid var(--card-border); border-radius: 12px; padding: 16px 20px; margin: 22px 0; font-size: 0.95rem; }
.note strong { color: #fff; }

/* Next steps */
.nextnav { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; padding-top: 26px; border-top: 1px solid var(--card-border); }
.nextnav a { display: inline-block; background: var(--card); border: 1px solid var(--card-border); border-radius: 10px; padding: 10px 16px; text-decoration: none; font-size: 0.92rem; font-weight: 500; }
.nextnav a:hover { border-color: var(--accent-light); }

footer { border-top: 1px solid rgba(255,255,255,0.08); margin-top: 30px; padding: 36px 0; }
footer .cols { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; align-items: center; }
footer a { color: var(--muted); text-decoration: none; margin-right: 18px; font-size: 0.9rem; }
footer a:hover { color: var(--ink); }
footer .copy { color: var(--muted); font-size: 0.85rem; }