/* Straight A Software - straightasoftware.com
   Brand: Libre Franklin (headings), Literata (body), IBM Plex Mono (labels).
   Fonts are self-hosted so no visitor request reaches a third party. */

@font-face { font-family: "Libre Franklin"; src: url("../fonts/libre-franklin-var.woff2") format("woff2"); font-weight: 500 700; font-display: swap; }
@font-face { font-family: "Literata"; src: url("../fonts/literata-var.woff2") format("woff2"); font-weight: 400 600; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url("../fonts/ibm-plex-mono-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }

:root {
  --paper: #F7F8FA;
  --surface: #FFFFFF;
  --ink: #1B2230;
  --ink-soft: #4A5263;
  --rule: #DDE1E8;
  --accent: #B1122F;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --paper: #11151D; --surface: #1B2230; --ink: #E9ECF1; --ink-soft: #A7B0C0; --rule: #2A3242; --accent: #D63A52; }
}

*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: "Literata", Georgia, "Times New Roman", serif; font-size: 1.0625rem; line-height: 1.65;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: 0.18em; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.wrap { max-width: 44rem; margin: 0 auto; padding-inline: clamp(1rem, 5vw, 2rem); }
header { padding-block: clamp(2rem, 7vw, 4rem) 1rem; }
header img { width: min(22rem, 100%); }
main { padding-block: 1rem 3rem; }

h1, h2 { font-family: "Libre Franklin", "Helvetica Neue", Arial, sans-serif; line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: clamp(1.7rem, 4.5vw, 2.3rem); font-weight: 700; margin: 1.5rem 0 1rem; }
h2 {
  font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace; font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); margin: 2.5rem 0 0.75rem;
}
p { margin: 0 0 1em; }

.product {
  background: var(--surface); border: 1px solid var(--rule); border-radius: 8px; padding: 1.25rem 1.4rem;
}
.product h3 { font-family: "Libre Franklin", "Helvetica Neue", Arial, sans-serif; font-size: 1.3rem; margin: 0 0 0.25rem; }
.product .state { font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace; font-size: 0.8rem; color: var(--ink-soft); margin-bottom: 0.75rem; }
.product p:last-child { margin-bottom: 0; }

ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { margin-bottom: 0.35rem; }

footer { border-top: 1px solid var(--rule); padding-block: 1.5rem 2.5rem; font-size: 0.9rem; color: var(--ink-soft); }
.todo { font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace; font-size: 0.85rem; background: #FFF4CC; color: #4A3B00; padding: 0 0.3rem; border-radius: 3px; }