/* ──────────────────────────────────────────────────────────
   Thinking Weapons - participatory design studio.

   A retrofit of the original post-brutalist "Think" scaffold:
   the exposed ruled frames and giant display type are kept, but
   recoloured into a ronbronson.dev / ronbronson.design house
   register - a Bell Labs / IBM technical-memorandum lens. Mono
   metadata labels, a serif display face, and a WCAG-audited
   five-pigment palette written by palette.js before first paint.

   Type (Fontshare-hosted, no Google Fonts - matching the original
   scaffold's ethos; mono falls through to the system stack):
     --display : Zodiak - serif display, masthead + titles
     --text    : Switzer - grotesque body copy (ronbronson's deck face)
     --mono    : system monospace - labels, years, document control
   ────────────────────────────────────────────────────────── */

@import url('https://api.fontshare.com/v2/css?f[]=zodiak@400,700,900&f[]=switzer@400,500,600,700&display=swap');

:root {
  /* Static "Snow" fallback - palette.js overwrites these at load, so a
     JS-off render still lands on the page, never on default white. */
  --bg: #fff9fb;        /* Snow           - paper ground            */
  --bg-deeper: #d3d4d9; /* Alabaster Grey - panel / media ground    */
  --ink: #481620;       /* Night Bordeaux - ink                     */
  --ink-soft: #40748a;  /* Air Force Blue, AA-tuned for soft text   */
  --rule: #4b88a2;      /* Air Force Blue - decorative hairline      */
  --accent: #d55672;    /* Blush Rose     - signal                  */

  /* Structure */
  --frame: 2px;         /* essential grid frame, drawn in --ink */
  --hair: 1px;          /* decorative row hairline, drawn in --rule */
  --max-width: 76rem;

  --display: "Zodiak", "Times New Roman", Georgia, serif;
  --text: "Switzer", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--text);
  font-weight: 500;
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.15rem);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Faint technical grid - drawn in --ink so it inverts with the theme. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: linear-gradient(var(--ink) 1px, transparent 1px),
    linear-gradient(90deg, var(--ink) 1px, transparent 1px);
  background-size: 4rem 4rem;
  opacity: 0.05;
}

a {
  color: currentColor;
  text-decoration-thickness: 0.1em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent);
}

::selection {
  background: var(--accent);
  color: var(--bg);
}

:focus-visible {
  outline: var(--frame) solid var(--accent);
  outline-offset: 0.25rem;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 3;
  transform: translateY(-200%);
  border: var(--frame) solid var(--ink);
  background: var(--bg);
  padding: 0.6rem 0.8rem;
  font-family: var(--mono);
  font-weight: 600;
  text-transform: uppercase;
}

.skip-link:focus {
  transform: translateY(0);
}

.topnav,
.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
  width: min(100% - 1.5rem, var(--max-width));
  margin-inline: auto;
}

/* ── Cross-site links (top right), ronbronson-style ─────────── */
.topnav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  padding: 0.85rem 0.25rem 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.topnav__ext {
  margin-left: auto;
}

.topnav a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: var(--frame) solid var(--accent);
  padding-bottom: 1px;
}

/* ── Masthead ───────────────────────────────────────────────── */
.site-header {
  display: grid;
  gap: 0.5rem;
  padding: 1.5rem 0.25rem 1.25rem;
}

.site-header p,
.site-footer p,
h1,
h2,
h3,
p {
  margin: 0;
}

.site-name {
  font-family: var(--display);
  font-size: clamp(1.9rem, 7vw, 5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.9;
  white-space: nowrap;
  text-decoration: none;
  text-transform: uppercase;
}

.site-lede {
  font-family: var(--text);
  font-weight: 500;
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  line-height: 1.5;
  color: var(--ink);
  max-width: 46rem;
  margin-top: 0.9rem;
  border-left: var(--frame) solid var(--rule);
  padding-left: 1rem;
}

/* ── Section labels (mono metadata) ─────────────────────────── */
.label {
  display: block;
  padding: 0 0.25rem 0.6rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ── Bio / intro ────────────────────────────────────────────── */
.bio {
  display: grid;
  gap: 1.25rem;
  padding: clamp(2rem, 6vw, 4.5rem) 0.25rem;
}

.bio .label {
  border-bottom: 0;
  padding: 0;
}

h1 {
  max-width: 36rem;
  font-family: var(--display);
  font-size: clamp(1.7rem, 3.4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.04;
}

.bio p {
  max-width: 46rem;
  color: var(--ink);
}

.bio > p:first-of-type {
  border-left: var(--frame) solid var(--rule);
  padding-left: 1rem;
  font-size: clamp(1.05rem, 2.2vw, 1.6rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

/* ── Sections (capabilities, about, events) ─────────────────── */
.events,
.about,
.capabilities {
  margin-top: clamp(2rem, 5vw, 3.75rem);
}

/* The only divider: a single underline beneath each section heading. */
h2 {
  border-bottom: var(--frame) solid var(--ink);
  padding: 0 0.25rem 0.75rem;
  font-family: var(--display);
  font-size: clamp(1.6rem, 3.6vw, 2.75rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
  text-transform: uppercase;
}

/* ── About (inline, with photo) ─────────────────────────────── */
.about__body {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(13rem, 1fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: start;
  padding-top: clamp(1.25rem, 2.4vw, 2rem);
}

.about__photo {
  margin: 0;
  background: var(--bg-deeper);
  aspect-ratio: 7 / 5;
  overflow: hidden;
}

.about__photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__text {
  display: grid;
  gap: 1rem;
  max-width: 54ch;
}

.about__text p {
  margin: 0;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.55;
  color: var(--ink);
}

.about__text p:first-child {
  font-weight: 600;
}

/* ── Capabilities list ──────────────────────────────────────── */
.capability-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.capability {
  display: grid;
  grid-template-columns: minmax(11rem, 0.85fr) minmax(14rem, 1.4fr);
  gap: 0.4rem 1.5rem;
  padding: clamp(0.9rem, 2vw, 1.4rem) 0.25rem;
}

.capability__title {
  font-family: var(--display);
  font-size: clamp(1.15rem, 2vw, 1.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.02;
  text-transform: uppercase;
}

.capability__desc {
  font-family: var(--text);
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
  line-height: 1.5;
  color: var(--ink);
  max-width: 52ch;
}

.event-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.event {
  display: grid;
  grid-template-columns: minmax(4rem, auto) minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 0.5rem 1.5rem;
  padding: clamp(1rem, 2.2vw, 1.6rem) 0.25rem;
}

.event__year {
  font-family: var(--mono);
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.event__body {
  display: grid;
  gap: 0.35rem;
}

.event__title {
  font-family: var(--display);
  font-size: clamp(1.5rem, 3.4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.95;
  text-transform: uppercase;
}

.event__place {
  font-family: var(--text);
  font-size: clamp(0.9rem, 1.1vw, 1rem);
  color: var(--ink-soft);
}

.event__desc {
  font-family: var(--text);
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
  line-height: 1.5;
  color: var(--ink);
  max-width: 54ch;
  margin-top: 0.15rem;
}

.event__link {
  align-self: center;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: var(--frame) solid var(--accent);
  padding-bottom: 1px;
}

/* ── Footer / colophon (ported from ronbronson.dev/.design) ──── */
.site-footer {
  margin-top: clamp(3rem, 7vw, 5.5rem);
  padding: 1.25rem 0.25rem 1.5rem;
}

.colophon {
  max-width: 78ch;
  margin-left: auto;
  font-family: var(--mono);
  font-size: clamp(0.8rem, 1.05vw, 0.9rem);
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--ink-soft);
  text-align: right;
}

.colophon h2 {
  margin: 0 0 0.6rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
}

.colophon p {
  margin: 0;
}

.colophon p + p {
  margin-top: 0.7em;
}

.colophon b {
  color: var(--ink);
  font-weight: 600;
}

.colophon a {
  color: var(--ink);
  border-bottom: var(--frame) solid var(--accent);
  padding-bottom: 1px;
  text-decoration: none;
}

.colophon a:hover {
  color: var(--accent);
}

.colophon__digression {
  color: var(--ink);
}

.digression__label {
  margin-right: 6px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ── Palette dock - square, ruled (ported from ronbronson) ──── */
.palette-dock {
  position: fixed;
  bottom: clamp(0.9rem, 2vw, 1.5rem);
  right: clamp(0.9rem, 2vw, 1.5rem);
  z-index: 80;
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.45rem 0.55rem;
  background: var(--bg);
  border: var(--frame) solid var(--ink);
}

.palette-dock__tag {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
}

.palette-swatch {
  width: 16px;
  height: 16px;
  border: var(--hair) solid var(--ink);
  background: var(--sw-bg);
  padding: 0;
  cursor: pointer;
  position: relative;
  transition: transform 0.1s ease;
}

.palette-swatch::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: var(--sw-accent);
  transform: scale(0);
  transition: transform 0.12s ease;
}

.palette-swatch:hover {
  transform: translateY(-2px);
}

.palette-swatch:focus-visible {
  outline: var(--frame) solid var(--accent);
  outline-offset: 2px;
}

.palette-swatch[aria-pressed="true"] {
  box-shadow: 0 0 0 2px var(--accent);
}

.palette-swatch[aria-pressed="true"]::after {
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .palette-swatch,
  .palette-swatch::after {
    transition: none;
  }
}

@media (max-width: 720px) {
  .event {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .capability {
    grid-template-columns: 1fr;
  }

  .about__body {
    grid-template-columns: 1fr;
  }

  .event__link {
    justify-self: start;
  }
}