/* NextEraLabs blog, FAQ and docs. Static pages, no JavaScript needed. Follows the system colour scheme:
   light = the paper/ink look of the main light theme, dark = the ink/cyan look of the dark theme. */
:root { --bg: #F2F6F8; --card: #FFFFFF; --ink: #0A2630; --ink-2: #3F5863; --line: #C9D6DC; --accent: #0E6B80; --cyan: #1DBCE4; --k: .385; }
@media (prefers-color-scheme: dark) { :root { --bg: #061A20; --card: #0A2730; --ink: #EEF3F1; --ink-2: #A9C0C9; --line: #1F4450; --accent: #1DBCE4; } }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 18px/1.65 Outfit, system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration-color: var(--cyan); text-decoration-thickness: 2px; text-underline-offset: 4px; }
a:hover { color: var(--accent); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.wrap { width: min(1100px, 100% - 2 * clamp(20px, 5vw, 56px)); margin-inline: auto; }
.mono { font: 500 .74rem/1.4 "JetBrains Mono", ui-monospace, monospace; letter-spacing: .09em; text-transform: uppercase; }

header.nav { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 68px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 800; font-size: 1.2rem; letter-spacing: -.02em; }
.brand nx-logo { width: 30px; } .brand b { color: var(--accent); font-weight: 500; }
.nav nav { display: flex; align-items: center; gap: clamp(10px, 2.4vw, 28px); flex-wrap: wrap; }
.nav nav a { text-decoration: none; font-weight: 500; font-size: .98rem; display: inline-flex; align-items: center; min-height: 44px; border-bottom: 2px solid transparent; }
.nav nav a:hover, .nav nav a[aria-current] { border-color: var(--cyan); color: inherit; }
.nav nav a.sw { border: 1px solid var(--line); padding: 0 12px; }

main { padding: clamp(40px, 7vw, 88px) 0 clamp(64px, 9vw, 120px); }
.eyebrow { display: flex; align-items: center; gap: 12px; color: var(--accent); margin: 0 0 20px; }
.eyebrow::before { content: ""; flex: none; width: 28px; height: 11px; background: var(--cyan); clip-path: polygon(0 100%, 50% 0, 100% 100%, 100% 60%, 50% 40%, 0 60%); }
h1 { font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 800; letter-spacing: -.03em; line-height: 1.04; margin: 0 0 20px; text-wrap: balance; max-width: 18em; }
.lede { font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--ink-2); max-width: 38em; margin: 0; }

/* article / faq / doc body */
.prose { max-width: 42em; margin-top: clamp(36px, 5vw, 64px); }
.prose h2 { font-size: clamp(1.45rem, 2.4vw, 1.9rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.15; margin: 2.2em 0 .5em; padding-top: 1.1em; border-top: 2px solid var(--ink); text-wrap: balance; }
.prose h3 { font-size: 1.3rem; font-weight: 700; letter-spacing: -.015em; margin: 2em 0 .4em; }
.prose h4 { font-size: 1.08rem; font-weight: 700; margin: 1.6em 0 .3em; }
.prose p, .prose ul, .prose ol, .prose blockquote { margin: 0 0 1em; }
.prose ul, .prose ol { padding-left: 1.3em; } .prose li { margin-bottom: .4em; } .prose li::marker { color: var(--accent); }
.prose blockquote { border-left: 4px solid var(--cyan); padding: 4px 0 4px 18px; color: var(--ink-2); }
.prose code { font: .88em "JetBrains Mono", monospace; background: var(--card); border: 1px solid var(--line); padding: 1px 5px; }
.prose pre { background: var(--card); border: 1px solid var(--line); padding: 16px; overflow-x: auto; } .prose pre code { border: 0; padding: 0; }
.faq .prose h2 { font-size: clamp(1.25rem, 2vw, 1.5rem); margin-top: 1.6em; border-top-width: 1px; border-color: var(--line); }

/* index */
.group { margin-top: clamp(44px, 6vw, 76px); }
.group > h2 { font: 500 .74rem/1.4 "JetBrains Mono", monospace; letter-spacing: .09em; text-transform: uppercase; color: var(--accent); margin: 0 0 4px; padding-bottom: 12px; border-bottom: 2px solid var(--ink); }
.post { display: grid; grid-template-columns: 9em 1fr; gap: 6px 28px; padding: 24px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.post time, .post span { color: var(--ink-2); padding-top: 6px; }
.post h3 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.15; margin: 0 0 6px; }
.post p { margin: 0; color: var(--ink-2); font-size: 1rem; }
.post:hover h3 { color: var(--accent); }
@media (max-width: 620px) { .post { grid-template-columns: 1fr; } }

footer { border-top: 1px solid var(--line); color: var(--ink-2); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 24px; padding: 22px 0; }
footer a { display: inline-flex; align-items: center; min-height: 44px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }