/* =========================================================================
   tylerchance.info — shared stylesheet
   -------------------------------------------------------------------------
   Loaded by every page. Screen styles only; print rules live in print.css.
   Per-page differences (hero animation timing, active nav state) are driven
   by a data-page attribute on <body>.
   ========================================================================= */

/* ─── Tokens ────────────────────────────────────────────────────────────── */
:root {
  --bg:        #0a0907;
  --bg-raised: #141107;
  --bg-panel:  #1a1610;
  --ink:       #e8dfc4;
  --ink-dim:   #b5a888;
  --ink-mute:  #8a7a55;
  --ink-faint: #5a4f36;
  --ink-ghost: #3a3425;
  --amber:     #f4b860;
  --green:     #7fb069;
  --red:       #d4614a;
  --violet:    #a88bc8;

  --mono: "JetBrains Mono", "IBM Plex Mono", "Fira Code", ui-monospace, Menlo, monospace;

  --rule-dashed: 1px dashed var(--ink-faint);
  --rule-dotted: 1px dotted var(--ink-ghost);
  --rule-solid:  1px solid  var(--ink-faint);

  --motion-standard: 220ms cubic-bezier(0.2,0,0,1);

  --container-max: 1440px;
  --gutter: 48px;
}

/* ─── Base reset ────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); overscroll-behavior: none; }
body {
  font-family: var(--mono);
  color: var(--ink);
  min-height: 100vh;
  background-image: repeating-linear-gradient(0deg, rgba(244,184,96,0.015) 0 1px, transparent 1px 3px);
}
::selection { background: var(--amber); color: var(--bg); }
a { color: inherit; transition: color var(--motion-standard); }
a:hover { color: var(--amber) !important; }

/* We style text via utility classes, not browser defaults. */
h1, h2, h3, h4, h5, h6 { font-size: inherit; font-weight: inherit; margin: 0; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

/* Screen-reader-only text — indexed by engines & LLMs, hidden visually. */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ─── Animations ────────────────────────────────────────────────────────── */
@keyframes blink  { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ─── Typography utilities ──────────────────────────────────────────────── */
.t-label    { font-size: 10px;   line-height: 1.3;  font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; }
.t-micro    { font-size: 11px;   line-height: 1.4;  font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; }
.t-small    { font-size: 12.5px; line-height: 1.55; font-weight: 400; }
.t-body     { font-size: 14px;   line-height: 1.6;  font-weight: 400; }
.t-lede     { font-size: 18px;   line-height: 1.5;  font-weight: 400; }
.t-display3 { font-size: 24px;   line-height: 1.15; font-weight: 600; letter-spacing: -0.01em; }

/* ─── Chrome ────────────────────────────────────────────────────────────── */
/* Wire bar — sticky decorative clock strip at the top of every page */
.wire-bar {
  position: sticky; top: 0; z-index: 20;
  background: var(--bg);
  border-bottom: var(--rule-dashed);
}
.wire-bar__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 8px var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--ink-mute);
}
.wire-bar__live { color: var(--green); display: inline-flex; align-items: center; gap: 8px; }
.wire-bar__dot  { width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: blink 1.2s steps(2) infinite; }

/* Primary nav */
.nav {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 20px var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: var(--rule-solid);
  flex-wrap: wrap;
  gap: 12px;
}
.brand { color: var(--amber); text-decoration: none; }
.brand__caret {
  display: inline-block;
  margin-left: 2px;
  background: var(--amber);
  width: 8px; height: 14px;
  vertical-align: -2px;
  animation: blink 1s steps(2) infinite;
}
.nav__links { display: flex; gap: 4px; flex-wrap: wrap; }
.nav__link {
  color: var(--ink-dim);
  text-decoration: none;
  padding: 4px 10px;
  border: 1px solid transparent;
  transition: all var(--motion-standard);
}
.nav__link.is-active { color: var(--amber); border-color: var(--amber); }
.nav__link.is-active::before { content: "▸"; margin-right: 6px; }

/* Main container */
main {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* Footer */
footer {
  max-width: var(--container-max);
  margin: 120px auto 0;
  padding: 24px var(--gutter) 40px;
  border-top: var(--rule-dashed);
  display: flex;
  justify-content: space-between;
  color: var(--ink-mute);
  gap: 16px;
  flex-wrap: wrap;
}
footer .cursor { color: var(--green); }

/* ─── Masthead name-block (shared between home and about) ───────────────── */
.name-block {
  --name-size: clamp(72px, 22vw, 360px);
  padding-top: calc(var(--name-size) * 0.15); /* headroom for accented caps */
  opacity: 0;
  animation: fadeIn 500ms 200ms both; /* about uses 200ms; home overrides below */
}
body[data-page="home"] .name-block { animation-delay: 800ms; }

.name {
  font-family: var(--mono);
  font-weight: 700;
  font-size: var(--name-size);
  letter-spacing: -0.07em;
  line-height: 0.82;
  color: var(--amber);
  margin: 0;
  text-align: left;
  user-select: all;
  white-space: nowrap;
  transform: scaleX(1.04);
  transform-origin: left center;
  text-shadow: 0 0 1px var(--amber), 0 0 32px rgba(244,184,96,0.18);
}

/* ─── Home hero ─────────────────────────────────────────────────────────── */
.hero { padding: 48px 0 16px; }

.boot { margin-bottom: 32px; }
.boot__line { opacity: 0; animation: fadeIn 400ms both; }
.boot__line--cmd { color: var(--green); }
.boot__line--out { color: var(--ink-dim); }
.boot__line:nth-child(1) { animation-delay: 0ms; }
.boot__line:nth-child(2) { animation-delay: 180ms; }
.boot__line:nth-child(3) { animation-delay: 360ms; }
.boot__line:nth-child(4) { animation-delay: 540ms; }

.tagline-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: end;
  margin-top: 24px;
  margin-bottom: 48px;
  border-top: var(--rule-dashed);
  padding-top: 20px;
  opacity: 0;
  animation: fadeIn 500ms 1200ms both;
}
.tagline { color: var(--ink); max-width: 780px; }
.tagline__arrow { color: var(--green); }
.tagline__caret {
  display: inline-block;
  background: var(--amber);
  width: 12px; height: 20px;
  margin-left: 8px;
  vertical-align: -2px;
  animation: blink 1s steps(2) infinite;
}
.coords { text-align: right; color: var(--ink-mute); line-height: 1.6; }
.coords__status { color: var(--green); margin-top: 8px; }

/* Belief ticker (home only) */
.ticker {
  margin-top: 48px;
  overflow: hidden;
  border-top: var(--rule-dashed);
  border-bottom: var(--rule-dashed);
  padding: 12px 0;
  color: var(--ink-dim);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 80px, #000 calc(100% - 80px), transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0, #000 80px, #000 calc(100% - 80px), transparent 100%);
}
.ticker__track {
  display: inline-flex;
  white-space: nowrap;
  animation: ticker 45s linear infinite;
  gap: 48px;
}
.ticker__item   { display: inline-flex; align-items: center; gap: 12px; }
.ticker__bullet { color: var(--amber); }
.ticker__kicker { color: var(--amber); font-weight: 600; text-transform: uppercase; }
.ticker__dash   { color: var(--ink-mute); }
.ticker__pipe   { color: var(--ink-faint); margin-left: 12px; }

/* ─── About hero ────────────────────────────────────────────────────────── */
.about-hero { padding: 48px 0 0; }
.about-hero__label { color: var(--amber); margin-bottom: 20px; }
.about-hero__meta {
  border-top: var(--rule-dashed);
  margin-top: 16px;
  padding-top: 20px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  opacity: 0;
  animation: fadeIn 500ms 600ms both;
}
.about-hero__lede { color: var(--ink); }
.about-hero__lede .arrow { color: var(--green); }
.about-hero__lede em { font-style: italic; }
.about-hero__data { color: var(--ink-mute); text-align: right; line-height: 1.8; }
.about-hero__live { color: var(--green); margin-top: 10px; }

/* ─── Section headers ───────────────────────────────────────────────────── */
.section-head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 48px 0 16px;
  color: var(--amber);
}
.section-head__title {
  color: var(--ink);
  font-size: 14px;
  letter-spacing: 0.15em;
  font-weight: 600;
  text-transform: uppercase;
}
.section-head__rule { flex: 1; border-top: var(--rule-dashed); }
.section-head__tail { color: var(--ink-mute); }
.section-head > .t-label { white-space: nowrap; flex-shrink: 0; }

/* ─── Dispatches grid (home) ────────────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.dispatch {
  display: block;
  border: 1px solid var(--ink-faint);
  padding: 24px 28px;
  background: var(--bg-raised);
  text-decoration: none;
  color: inherit;
  transition: background var(--motion-standard), border-color var(--motion-standard);
}
.dispatch:hover {
  background: var(--bg-panel);
  border-color: var(--amber);
  color: inherit !important;
}
.dispatch__meta {
  display: flex;
  justify-content: space-between;
  color: var(--amber);
  margin-bottom: 14px;
}
.dispatch__meta .muted { color: var(--ink-mute); }
.dispatch__title { color: var(--ink); margin-bottom: 12px; }
.dispatch__body  { color: var(--ink-dim); }

/* ─── Axioms grid (home) ────────────────────────────────────────────────── */
.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}
.axiom {
  border: 1px solid var(--ink-faint);
  border-top: 3px solid var(--amber);
  padding: 20px 22px;
  background: var(--bg-panel);
}
.axiom__num    { color: var(--green); margin-bottom: 10px; }
.axiom__kicker { color: var(--amber); margin-bottom: 10px; }
.axiom__body   { color: var(--ink-dim); }

/* ─── CTA (home) ────────────────────────────────────────────────────────── */
.cta { color: var(--ink); padding: 16px 0 32px; }
.cta__prompt { margin: 4px 0; }
.cta__prompt-sym { color: var(--green); user-select: none; }
.cta__prompt-note { color: var(--ink-mute); }
.cta__row { margin-top: 24px; display: flex; gap: 16px; flex-wrap: wrap; }
.cta__btn {
  padding: 12px 20px;
  border: 1px solid var(--ink-faint);
  color: var(--ink);
  text-decoration: none;
}
.cta__btn--primary { border-color: var(--amber); color: var(--amber); }

/* ─── Bulletin (about TL;DR) ────────────────────────────────────────────── */
.bulletin {
  border: 1px solid var(--ink-faint);
  border-left: 3px solid var(--amber);
  background: var(--bg-panel);
  padding: 20px 24px;
  margin-top: 48px;
}
.bulletin__head {
  display: flex; justify-content: space-between;
  color: var(--amber);
  margin-bottom: 10px;
}
.bulletin__body .line { margin-bottom: 8px; }
.bulletin__body .line:last-child { margin-bottom: 0; }
.bulletin__body .kicker { color: var(--amber); font-weight: 600; }

/* ─── Expand rows (about experience) ────────────────────────────────────── */
.expand-list { border-top: var(--rule-dashed); }
.expand-row {
  border-bottom: var(--rule-dotted);
  padding: 18px 0;
  display: grid;
  grid-template-columns: 140px 1fr 60px;
  gap: 20px;
  cursor: pointer;
  transition: background var(--motion-standard);
}
.expand-row:hover { background: rgba(244,184,96,0.03); }
.expand-row:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
  background: rgba(244,184,96,0.03);
}
.expand-row[data-interactive="false"]        { cursor: default; }
.expand-row[data-interactive="false"]:hover  { background: transparent; }
.expand-row__years    { color: var(--amber); padding-top: 6px; }
.expand-row__title    { color: var(--ink); margin-bottom: 2px; }
.expand-row__org      { color: var(--ink-mute); }
.expand-row__summary  { color: var(--ink-dim); margin-top: 10px; }
.expand-row__details {
  display: none;
  margin-top: 16px;
  padding-top: 16px;
  border-top: var(--rule-dotted);
}
.expand-row[data-open="true"] .expand-row__details { display: block; }
.expand-row__detail {
  color: var(--ink);
  margin-bottom: 8px;
  display: flex;
  gap: 10px;
}
.expand-row__detail:last-child      { margin-bottom: 0; }
.expand-row__detail .bullet         { color: var(--green); flex-shrink: 0; }
.expand-row__toggle                 { text-align: right; padding-top: 4px; }
.expand-row__toggle-pill {
  color: var(--amber);
  border: 1px solid var(--ink-faint);
  padding: 2px 8px;
}
.expand-row[data-open="true"] .expand-row__toggle-pill {
  color: var(--green);
  border-color: var(--green);
}
.expand-row[data-interactive="false"] .expand-row__toggle-pill {
  color: var(--ink-ghost);
  border-color: transparent;
}

/* ─── Skills tags (about) ───────────────────────────────────────────────── */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 0 24px;
}
.tag {
  border: 1px solid var(--ink-faint);
  padding: 3px 9px;
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg-raised);
  display: inline-block;
}
.tag__chev                           { margin-right: 6px; color: var(--amber); }
.tag[data-accent="green"] .tag__chev { color: var(--green); }
.tag[data-accent="violet"] .tag__chev { color: var(--violet); }

/* ─── Education (about) ─────────────────────────────────────────────────── */
.education {
  border: 1px solid var(--ink-faint);
  padding: 24px 28px;
  background: var(--bg-raised);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}
.education__school { color: var(--ink); margin-bottom: 4px; }
.education__degree { color: var(--ink-dim); }
.education__loc    { color: var(--ink-mute); }

/* ─── Contact (about) ───────────────────────────────────────────────────── */
.contact { padding: 8px 0 16px; font-style: normal; /* address elements default to italic */ }
.contact__prompt      { margin: 4px 0; color: var(--ink); }
.contact__prompt-sym  { color: var(--green); user-select: none; margin-right: 4px; }
.contact__out         { color: var(--ink-dim); padding-left: 16px; margin: 2px 0; }
.contact__out[data-color="green"] { color: var(--green); }
.contact__out-arrow   { color: var(--ink-faint); margin-right: 8px; }
.contact__cta-row     { margin-top: 24px; display: flex; gap: 16px; flex-wrap: wrap; }
.contact__btn {
  padding: 12px 20px;
  border: 1px solid var(--ink-faint);
  color: var(--ink);
  text-decoration: none;
}
.contact__btn--primary { border-color: var(--amber); color: var(--amber); }

/* ─── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  :root { --gutter: 24px; }
  .grid-2, .grid-3    { grid-template-columns: 1fr; }
  .tagline-row        { grid-template-columns: 1fr; }
  .coords             { text-align: left; }
  .about-hero__meta   { grid-template-columns: 1fr; }
  .about-hero__data   { text-align: left; }
  .expand-row         { grid-template-columns: 100px 1fr 44px; gap: 12px; }
  .education          { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .wire-bar__inner    { gap: 12px; flex-wrap: wrap; justify-content: flex-start; }
  .nav                { padding: 16px var(--gutter); }
  .section-head       { gap: 10px; padding: 32px 0 12px; }
  .section-head__rule { display: none; }
  .section-head__tail { margin-left: auto; }
  .section-head__title { font-size: 13px; }

  /* Résumé rows: stack years on top, toggle top-right, content full width.
     The desktop 3-col grid wastes horizontal space at phone widths. */
  .expand-row {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "years toggle"
      "main  main";
    gap: 6px 12px;
    align-items: center;
  }
  .expand-row__years  { grid-area: years;  padding-top: 0; }
  .expand-row__main   { grid-area: main; }
  .expand-row__toggle { grid-area: toggle; padding-top: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .boot__line,
  .name-block,
  .tagline-row,
  .about-hero__meta { opacity: 1; animation: none; }
  .ticker__track    { animation: none; }
  .wire-bar__dot,
  .brand__caret,
  .tagline__caret   { animation: none; }
}
