/* Compute Local: the Overclock direction. A cut-and-paste zine: deep maroon,
   hot coral, chartreuse stickers, staggered cards, offset shadows. */

:root, :root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #160a0e;
  --panel: #22111a;
  --text: #fbeee6;
  --muted: #d6b6b0;
  --line: #4a2a36;
  --ink: #160a0e;          /* text on coral and lime stickers */
  --coral: #ff5c39;        /* sticker and shadow surface */
  --coral-text: #ff5c39;   /* coral used as text on --bg */
  --lime: #d6ff3a;
  --lime-text: #d6ff3a;    /* links and lime headings on --bg */
  --sticker: #fbeee6;      /* the cream "paper" stickers */
  --on-sticker: #160a0e;
  --footer-bg: #160a0e;
  --footer-text: #fbeee6;
  --footer-muted: #d6b6b0;
  --focus: #d6ff3a;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
/* Light: the same zine on pale peach paper. Coral and lime stay as sticker
   surfaces with ink text; where they were used as text they darken so every
   pair clears 4.5:1 (coral-text 5.06:1, lime-text 5.35:1, muted 7.0:1). */
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #fbf3ea;
  --panel: #f3e4da;
  --text: #2a0f16;
  --muted: #6b4a52;
  --line: #d9c2c8;
  --ink: #160a0e;
  --coral-text: #c23310;
  --lime-text: #44700a;
  --sticker: #2a0f16;
  --on-sticker: #fbf3ea;
  --footer-bg: #2a0f16;
  --footer-text: #fbeee6;
  --footer-muted: #d6b6b0;
  --focus: #c23310;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --bg: #fbf3ea;
    --panel: #f3e4da;
    --text: #2a0f16;
    --muted: #6b4a52;
    --line: #d9c2c8;
    --ink: #160a0e;
    --coral-text: #c23310;
    --lime-text: #44700a;
    --sticker: #2a0f16;
    --on-sticker: #fbf3ea;
    --footer-bg: #2a0f16;
    --footer-text: #fbeee6;
    --footer-muted: #d6b6b0;
    --focus: #c23310;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); color: var(--text); font-family: var(--sans); font-size: 18px; line-height: 1.55; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--lime-text); text-underline-offset: 3px; }
h1, h2, h3 { margin: 0 0 .5em; line-height: 1.1; font-weight: 900; letter-spacing: -.03em; text-transform: uppercase; }
h2 { font-size: clamp(2rem, 1.2rem + 3.4vw, 4rem); line-height: .95; max-width: 18ch; }
h3 { font-size: 1.4rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.25em; }
.wrap { max-width: 70rem; margin: 0 auto; padding: 0 1.25rem; }
.muted { color: var(--muted); }
.plain { list-style: none; padding: 0; margin: 0; }
.plain a { display: inline-block; padding: .45rem 0; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.skip { position: absolute; left: -999px; top: .5rem; z-index: 100; padding: .6rem 1rem; font-weight: 700; background: var(--lime); color: var(--ink); }
.skip:focus { left: .5rem; }

.eyebrow { font-family: var(--mono); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink); background: var(--lime); display: inline-block; padding: .2rem .6rem; transform: rotate(-1.5deg); margin: 0 0 1rem; font-weight: 700; }
.lede { font-size: 1.2rem; max-width: 56ch; }

/* header */
.site-header { background: var(--bg); border-bottom: 3px solid var(--coral); position: sticky; top: 0; z-index: 10; }
.hdr { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; padding-top: .6rem; padding-bottom: .6rem; }
.wordmark { font-weight: 900; text-transform: uppercase; color: var(--text); text-decoration: none; font-size: 1.1rem; display: inline-flex; gap: .5rem; align-items: center; min-height: 44px; }
.mark { display: inline-block; width: 20px; height: 20px; flex: 0 0 20px; position: relative; background: var(--coral-text); box-shadow: 3px 3px 0 var(--lime); transform: rotate(12deg); margin: 0 5px 0 2px; vertical-align: -3px; }
.mark::after { content: ""; position: absolute; inset: 30%; background: var(--bg); }
.site-footer .mark { background: var(--coral); }
.site-footer .mark::after { background: var(--footer-bg); }
.nav { display: flex; flex-wrap: wrap; gap: .2rem; align-items: center; }
.nav a, .nav button, .btn { min-height: 44px; display: inline-flex; align-items: center; }
.nav a { color: var(--text); text-decoration: none; font-weight: 800; text-transform: uppercase; font-size: .85rem; padding: .45rem .7rem; }
.nav a:hover { background: var(--coral); color: var(--ink); }
.theme-toggle { font: inherit; cursor: pointer; gap: .4em; background: none; border: 2px solid var(--lime-text); color: var(--lime-text); padding: .35rem .8rem; font-weight: 800; text-transform: uppercase; font-size: .8rem; margin-left: .4rem; }
.theme-toggle:hover { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.theme-toggle svg { width: 16px; height: 16px; }
.theme-toggle .sun { display: none; }
:root.is-light .theme-toggle .sun { display: inline; }
:root.is-light .theme-toggle .moon { display: none; }
.no-js .theme-toggle { display: none; }

/* hero */
.hero { padding: clamp(2rem, 6vw, 5rem) 0 3rem; position: relative; overflow: hidden; border-bottom: 3px solid var(--coral); }
.hero .wrap { position: relative; }
.hero-art { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; pointer-events: none; -webkit-mask-image: linear-gradient(to bottom, #000 35%, transparent 100%); mask-image: linear-gradient(to bottom, #000 35%, transparent 100%); }
.hero .wrap { position: relative; z-index: 1; }
.hero-art.art-dark { opacity: .3; }
.hero-art.art-light { display: none; opacity: .28; }
:root.is-light .hero-art.art-dark { display: none; }
:root.is-light .hero-art.art-light { display: block; }
.display { font-size: clamp(4rem, 2rem + 13vw, 12rem); line-height: .82; margin: 0 0 1rem; }
.display .l1 { display: block; color: var(--text); }
.display .l2 { display: block; color: var(--coral-text); margin-left: .6em; text-shadow: 6px 6px 0 var(--lime); }
@media (max-width: 40rem) { .display .l2 { margin-left: 0; text-shadow: 4px 4px 0 var(--lime); } }
.tagline { font-family: var(--mono); color: var(--lime-text); font-size: clamp(1.2rem, 1rem + 1.5vw, 2rem); font-weight: 700; margin: 0 0 1rem; transform: rotate(-1deg); display: inline-block; }
.ctas { display: flex; gap: .9rem; flex-wrap: wrap; margin: 1.5rem 0 2rem; }
.btn { text-decoration: none; font-weight: 900; text-transform: uppercase; padding: .8rem 1.3rem; border: 3px solid var(--text); color: var(--text); background: var(--bg); box-shadow: 5px 5px 0 var(--coral); }
.btn:hover { transform: translate(2px, 2px); box-shadow: 3px 3px 0 var(--coral); }
.btn.primary { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.btn.ghost { border-style: dashed; color: var(--muted); box-shadow: none; }
.btn.ghost:hover { transform: none; }
.stats { margin: 0; display: flex; flex-wrap: wrap; gap: .75rem; }
.stats div { background: var(--panel); border: 2px solid var(--line); padding: .5rem .9rem; transform: rotate(1deg); }
.stats div:nth-child(2) { transform: rotate(-1.5deg); }
.stats div:nth-child(3) { transform: rotate(.6deg); }
.stats dt { font-family: var(--mono); font-size: .65rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.stats dd { margin: 0; font-size: 1.8rem; font-weight: 900; color: var(--coral-text); line-height: 1; }

/* band */
.band { background: var(--coral); color: var(--ink); font-weight: 900; text-transform: uppercase; font-size: 1.1rem; padding: .5rem 0; overflow: hidden; white-space: nowrap; border-bottom: 3px solid var(--lime); }
.band-track { display: inline-block; padding-left: 100%; animation: band 24s linear infinite; }
@keyframes band { to { transform: translateX(-100%); } }
.band .sep { margin: 0 .7em; }

/* sections */
.section { padding: clamp(2.5rem, 7vw, 6rem) 0; border-bottom: 3px solid var(--line); overflow-x: clip; }
.section.alt { background: var(--panel); }
.split, .bring, .footer-grid { display: grid; gap: 2rem; }
@media (min-width: 48rem) { .split, .bring { grid-template-columns: 1fr 1fr; } .footer-grid { grid-template-columns: repeat(3, 1fr); } }
.bring { margin-top: 2.5rem; align-items: start; }

.card { background: var(--panel); border: 3px solid var(--text); padding: 1.5rem; position: relative; box-shadow: 8px 8px 0 var(--coral); }
.section.alt .card { background: var(--bg); }
.threads { display: grid; gap: 1.5rem; }
@media (min-width: 56rem) { .threads { grid-template-columns: repeat(3, 1fr); align-items: start; } .thread:nth-child(2) { margin-top: 3rem; } .thread:nth-child(3) { margin-top: 1.5rem; } }
.thread .num { position: absolute; top: -1rem; right: 1rem; background: var(--lime); color: var(--ink); font-family: var(--mono); font-weight: 700; padding: .2rem .6rem; transform: rotate(3deg); }
.thread.t-inf { box-shadow: 8px 8px 0 var(--lime); }
.thread.t-com { box-shadow: 8px 8px 0 var(--muted); }
.sub { color: var(--muted); font-weight: 700; }
.thread ul { padding-left: 1.1em; margin: 0; }
.thread li { margin: .35rem 0; }

.outcomes { list-style: none; padding: 0; counter-reset: o; display: grid; gap: 1rem; }
@media (min-width: 48rem) { .outcomes { grid-template-columns: 1fr 1fr; } }
.outcomes li { counter-increment: o; background: var(--sticker); color: var(--on-sticker); padding: 1rem 1.2rem 1rem 3.6rem; position: relative; font-weight: 800; transform: rotate(-.6deg); }
.outcomes li:nth-child(even) { transform: rotate(.7deg); background: var(--lime); color: var(--ink); }
.outcomes li::before { content: counter(o, decimal-leading-zero); position: absolute; left: 1rem; top: .9rem; font-family: var(--mono); font-weight: 700; }

.slots { display: grid; gap: 1rem; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 48rem) { .slots { grid-template-columns: repeat(3, 1fr); } }
.slot { border: 3px dashed var(--line); min-height: 120px; display: grid; place-items: center; font-family: var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-size: .8rem; }
.slot:nth-child(odd) { transform: rotate(-1deg); }
.slot:nth-child(even) { transform: rotate(1.2deg); }
.speakers { display: grid; gap: 1.5rem; }
@media (min-width: 48rem) { .speakers { grid-template-columns: repeat(3, 1fr); } }
.speaker img { aspect-ratio: 1; object-fit: cover; border: 3px solid var(--text); margin-bottom: .9rem; }
.speaker:nth-child(3n+1) { transform: rotate(-.8deg); }
.speaker:nth-child(3n+2) { transform: rotate(.6deg); }
.speaker h3 { font-size: 1.2rem; }

.checks { list-style: none; padding: 0; font-weight: 700; }
.checks li { padding: .5rem 0 .5rem 2.2rem; position: relative; }
.checks li::before { content: ""; position: absolute; left: 0; top: .7rem; width: 1.1rem; height: 1.1rem; background: var(--coral); transform: rotate(8deg); }

.logos { list-style: none; padding: 0; display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.logos li { border: 3px solid var(--text); background: var(--bg); padding: .75rem 1rem; box-shadow: 4px 4px 0 var(--lime); }
.logos a { color: var(--text); text-decoration: none; font-weight: 800; text-transform: uppercase; }
.logos img { max-height: 2.5rem; }

.links { display: grid; gap: 1.5rem; margin-bottom: 2.5rem; }
@media (min-width: 48rem) { .links { grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); } }
.card.link { display: flex; gap: 1rem; align-items: flex-start; text-decoration: none; color: inherit; box-shadow: 6px 6px 0 var(--lime); }
.card.link:hover { transform: translate(2px, 2px); box-shadow: 4px 4px 0 var(--lime); }
.card.link span { display: block; }
.card.link strong { display: block; font-size: 1.1rem; margin-bottom: .25rem; text-transform: uppercase; }
.card.link small { font-size: .95rem; color: var(--muted); }
.card.link .logo { width: 64px; height: 64px; flex: 0 0 64px; }
.fig { margin: 0; }
.fig img { border: 3px solid var(--text); transform: rotate(2deg); box-shadow: 8px 8px 0 var(--coral); }
.fig figcaption { font-size: .85rem; color: var(--muted); margin-top: 1rem; }

.faq div { margin: 0 0 1.25rem; border: 2px solid var(--line); padding: 1rem 1.2rem; background: var(--bg); }
.faq dt { font-weight: 700; margin-bottom: .25rem; text-transform: uppercase; color: var(--lime-text); }
.faq dd { margin: 0; }

/* prose pages */
.prose { padding: clamp(2.5rem, 6vw, 5rem) 1.25rem; max-width: 46rem; }
.prose h1 { font-size: clamp(2.6rem, 1.6rem + 5vw, 5rem); line-height: .9; color: var(--coral-text); text-shadow: 4px 4px 0 var(--lime); margin-bottom: 1rem; }
.prose h2 { font-size: 1.5rem; margin-top: 2.5rem; padding-top: 1rem; border-top: 3px solid var(--coral); max-width: none; }
.prose li { margin: .35em 0; }
.prose table { border-collapse: collapse; width: 100%; margin: 1rem 0; border: 3px solid var(--text); }
.prose th, .prose td { text-align: left; padding: .6rem .75rem; border-top: 2px solid var(--line); vertical-align: top; }
.prose thead th { font-family: var(--mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .12em; background: var(--lime); color: var(--ink); border-top: 0; }
.prose > table { display: block; overflow-x: auto; }

/* footer */
.site-footer { background: var(--footer-bg); color: var(--footer-text); padding: 3rem 0 2rem; border-top: 3px solid var(--coral); }
.site-footer a { color: var(--lime); }
.site-footer .muted { color: var(--footer-muted); }
.site-footer .eyebrow { transform: none; }
.footer-tagline { font-weight: 800; text-transform: uppercase; }
.colophon { margin-top: 2rem; padding-top: 1rem; border-top: 2px solid var(--line); font-size: .85rem; }

/* reduced motion: no marquee, no hover slide, and the stickers sit straight */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .band-track { padding-left: 0; }
  .btn:hover, .card.link:hover { transform: none; }
  .eyebrow, .tagline, .stats div, .thread .num, .outcomes li, .slot, .speaker, .checks li::before, .fig img { transform: none; }
}

.footer-brand { display: inline-flex; align-items: center; gap: .5rem; }
.footer-brand .mark { width: 16px; height: 16px; flex-basis: 16px; }