/* AI Limit Notifier - static site, no scripts. */
:root {
  color-scheme: light dark;
  --paper: #ffffff;
  --ink: #171717;
  --muted: #5f5f68;
  --rule: #e7e7e7;
  --link: #1f5fcc;
  --button: #1f5fcc;
  --button-hover: #184da8;
  --key: #f6f7f9;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans KR", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #151515;
    --ink: #f5f5f5;
    --muted: #a1a1aa;
    --rule: #2b2b2b;
    --link: #8ab4ff;
    --button: #2d6fd2;
    --button-hover: #386fc9;
    --key: #202124;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-size: 1.0625rem; line-height: 1.65; }
.wrap { max-width: 46rem; margin-inline: auto; padding-inline: 1.25rem; }
a { color: var(--link); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--link); outline-offset: 3px; border-radius: 3px; }
.skip { position: absolute; left: -9999px; top: 0; }
.skip:focus { left: 1rem; top: 1rem; z-index: 10; padding: 0.5rem 0.85rem; background: var(--paper); border: 1px solid var(--rule); }

.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1.2rem; border-bottom: 1px solid var(--rule); }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--ink); font-weight: 650; text-decoration: none; white-space: nowrap; }
.brand img { display: block; flex: none; width: 28px; height: 28px; }
.site-header nav { display: flex; flex-wrap: wrap; gap: 0.45rem 1rem; font-size: 0.95rem; }
.site-header nav a { color: var(--muted); text-decoration: none; }
.site-header nav a:hover, .site-header nav a[aria-current="page"] { color: var(--ink); }

main { padding-block: 2.25rem 1rem; }
h1 { margin: 0 0 0.9rem; font-size: clamp(2.05rem, 6vw, 2.85rem); line-height: 1.12; letter-spacing: -0.025em; }
h2 { margin: 2.75rem 0 0.7rem; font-size: 1.28rem; line-height: 1.3; }
.prose h1 { font-size: clamp(1.85rem, 5vw, 2.2rem); }
.lead { max-width: 41rem; margin: 0 0 1.5rem; font-size: 1.23rem; color: var(--muted); }
.meta, .release-date { color: var(--muted); font-size: 0.96rem; }

.get { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1rem; margin: 1.4rem 0 2.2rem; }
.button { display: inline-block; padding: 0.72rem 1.25rem; color: #ffffff; background: var(--button); border-radius: 999px; font-weight: 650; text-decoration: none; }
.button:hover { background: var(--button-hover); text-decoration: none; }
.get-note { color: var(--muted); font-size: 0.96rem; }

main strong { font-weight: inherit; }

.facts, .prose ul { padding-left: 1.2rem; }
.facts li + li, .prose li + li { margin-top: 0.42rem; }
.release h2 { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.45rem 0.7rem; }
code { padding: 0.08em 0.25em; background: var(--key); border-radius: 0.25em; font: 0.9em ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.site-footer { margin-top: 3.5rem; padding-block: 1.75rem 2.75rem; color: var(--muted); border-top: 1px solid var(--rule); font-size: 0.94rem; }
.links { display: flex; flex-wrap: wrap; gap: 0.45rem 1.15rem; }
.fine { font-size: 0.84rem; }

/* Narrow screens: the name stays on one line and the links move under it. */
@media (max-width: 520px) {
  .site-header { flex-wrap: wrap; row-gap: 0.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}