/* nifragos.github.io: one page, one stylesheet. Tokens match projectariadne.dev. */

@font-face { font-family: 'Newsreader Text'; src: url('fonts/nr-text.woff2') format('woff2'); font-weight: 400 600; font-style: normal; font-display: swap; }
@font-face { font-family: 'Newsreader Text'; src: url('fonts/nr-italic.woff2') format('woff2'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'Newsreader Display'; src: url('fonts/nr-display.woff2') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; }

/* The same paper, ink and one red thread as projectariadne.dev. */
:root {
  --paper: #FBFAF7; --sunk: #F3F1EA; --ink: #171612; --ink-muted: #6B675C; --ink-faint: #928D80;
  --rule: #E2DED3; --rule-firm: #C8C2B2; --thread: #B0342B;
  --serif: 'Newsreader Text', Georgia, 'Times New Roman', serif;
  --display: 'Newsreader Display', 'Newsreader Text', Georgia, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --shell: min(100% - 2.5rem, 50rem);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --paper: #131210; --sunk: #1A1815; --ink: #E8E4DA; --ink-muted: #99948A; --ink-faint: #75705F;
    --rule: #2C2A25; --rule-firm: #423E36; --thread: #D4574C;
  }
}
:root[data-theme='dark'] {
  --paper: #131210; --sunk: #1A1815; --ink: #E8E4DA; --ink-muted: #99948A; --ink-faint: #75705F;
  --rule: #2C2A25; --rule-firm: #423E36; --thread: #D4574C;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 1.125rem/1.6 var(--serif);
  font-kerning: normal; text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-color: var(--rule-firm); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-color: var(--thread); }
:focus-visible { outline: 2px solid var(--thread); outline-offset: 3px; border-radius: 2px; }
.shell { width: var(--shell); margin-inline: auto; }

/* Labels and small print use the reader's own sans, as on the book site. */
.label, nav, .meta, .btn, footer { font-family: var(--sans); }
.label { font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-muted); margin: 0 0 .75rem; }

/* ---------- Masthead ---------- */
header.top { border-bottom: 1px solid var(--rule); }
header.top .shell { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1rem; }
.name { display: flex; align-items: center; gap: .75rem; text-decoration: none; }
.name img { width: 2.5rem; height: 2.5rem; border-radius: 50%; }
.name span { font: 500 1.25rem/1.1 var(--display); }
nav ul { display: flex; gap: 1.25rem; list-style: none; margin: 0; padding: 0; font-size: .875rem; }
nav a { text-decoration: none; color: var(--ink-muted); }
nav a:hover { color: var(--ink); }
@media (max-width: 34rem) { nav { display: none; } }

/* ---------- The book ---------- */
.book { padding-block: 3.5rem 3rem; border-bottom: 1px solid var(--rule); }
.book .shell { display: grid; grid-template-columns: 14rem 1fr; gap: 3rem; align-items: start; }
.cover { box-shadow: 0 1px 2px rgb(0 0 0 / .12), 0 12px 32px -12px rgb(0 0 0 / .35); border-radius: 2px; }
.book h1 { font: 500 clamp(2.25rem, 6vw, 3.25rem)/1.02 var(--display); margin: 0; letter-spacing: -.01em; }
.book .sub { font-style: italic; font-size: 1.25rem; line-height: 1.35; margin: .5rem 0 1.5rem; color: var(--ink-muted); }
.book .pitch { margin: 0 0 1rem; max-width: 34rem; }
.book .pitch strong { font-weight: 600; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.75rem 0 1rem; }
.btn { display: inline-flex; flex-direction: column; justify-content: center; padding: .6rem 1rem; border: 1px solid var(--rule-firm); border-radius: 4px; text-decoration: none; font-size: .9375rem; line-height: 1.25; }
.btn small { font-size: .75rem; color: var(--ink-muted); }
.btn.primary { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn.primary small { color: color-mix(in srgb, var(--paper) 70%, transparent); }
.btn:hover { border-color: var(--thread); }
.more { font-family: var(--sans); font-size: .875rem; color: var(--ink-muted); margin: 0; }
.projects + .more { margin-top: 1rem; }
.more a { color: var(--ink); }
@media (max-width: 40rem) {
  .book { padding-top: 2.5rem; }
  .book .shell { grid-template-columns: 1fr; gap: 2rem; }
  .cover { width: 11rem; }
}

/* ---------- Sections ---------- */
section.part { padding-block: 3rem; border-bottom: 1px solid var(--rule); }
section.part:last-of-type { border-bottom: 0; }
h2 { font: 500 1.75rem/1.2 var(--display); margin: 0 0 1.5rem; }
.prose p { max-width: 36rem; margin: 0 0 1rem; }

.role { display: grid; grid-template-columns: 10rem 1fr; gap: .25rem 2rem; padding-block: 1.25rem; border-top: 1px solid var(--rule); }
.role:first-of-type { border-top: 0; padding-top: 0; }
.role .when { font-family: var(--sans); font-size: .875rem; color: var(--ink-muted); padding-top: .2rem; }
.role h3 { font: 600 1.125rem/1.3 var(--serif); margin: 0; }
.role h3 .where { font-weight: 400; color: var(--ink-muted); }
.role p { margin: .35rem 0 0; }
.role .stack { font-family: var(--sans); font-size: .8125rem; color: var(--ink-muted); margin-top: .5rem; }
.role ul { margin: .5rem 0 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: .25rem 1.5rem; font-size: 1rem; }
.role ul span { color: var(--ink-muted); font-size: .875rem; font-family: var(--sans); }
@media (max-width: 40rem) { .role { grid-template-columns: 1fr; } }

.projects { display: grid; grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.projects a { display: block; background: var(--paper); padding: 1rem 1.1rem; text-decoration: none; }
.projects a:hover { background: var(--sunk); }
.projects strong { display: block; font-weight: 600; }
.projects span { display: block; font-size: .9375rem; color: var(--ink-muted); }
.projects .meta { font-size: .75rem; letter-spacing: .04em; margin-top: .4rem; color: var(--ink-faint); }

dl.facts { margin: 0; display: grid; grid-template-columns: 10rem 1fr; gap: 1rem 2rem; }
dl.facts dt { font-family: var(--sans); font-size: .875rem; color: var(--ink-muted); padding-top: .2rem; }
dl.facts dd { margin: 0; }
dl.facts dd span { display: block; color: var(--ink-muted); font-size: 1rem; }
@media (max-width: 40rem) { dl.facts { grid-template-columns: 1fr; gap: .25rem; } dl.facts dd { margin-bottom: 1rem; } }

.contact { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; font-family: var(--sans); font-size: 1rem; }

footer { border-top: 1px solid var(--rule); padding-block: 1.5rem 2.5rem; font-size: .8125rem; color: var(--ink-faint); }
footer .shell { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1.5rem; }
footer a { color: var(--ink-muted); }