/* ═══════════════════════════════════════════════════════════
   WrkOrdr · Industries / About / FAQ — shared design system
   Editorial trade-paper aesthetic with 3 variants:
     [data-variant="safe"]     · clean, current-site evolution
     [data-variant="refined"]  · editorial, generous, hairline rules
     [data-variant="bold"]     · statement type, dark slabs, big numerals
   Per-page accent is set inline via --accent / --accent-2 / --accent-tint.
═══════════════════════════════════════════════════════════ */

:root {
  /* Brand neutrals */
  --navy:        #0F1C35;
  --navy-2:      #0A1426;
  --navy-3:      #162240;
  --ink:         #1A1814;
  --ink-2:       #44403A;
  --ink-3:       #6B6760;
  --ink-4:       #9A958C;
  --paper:       #FAF7F2;
  --paper-2:     #F4EFE6;
  --paper-edge:  #E8E1D2;
  --bg:          #EFF3FA;
  --bg-2:        #F4F7FD;
  --border:      #D0D9EE;
  --border-2:    #E5EAF3;

  /* Default accent (overridden per industry) */
  --accent:      #C81E1E;
  --accent-2:    #A81818;
  --accent-tint: #FAEDED;
  --accent-foil: #F5D9D9;

  /* Type */
  --serif: 'DM Serif Display', 'Times New Roman', Georgia, serif;
  --sans:  'Inter', system-ui, -apple-system, sans-serif;
  --mono:  'JetBrains Mono', 'IBM Plex Mono', ui-monospace, monospace;

  --max: 1160px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }

/* ── Type primitives ───────────────────────────────────────── */
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: ""; width: 18px; height: 1px; background: currentColor;
}
.eyebrow.center { justify-content: center; }
.eyebrow.muted  { color: var(--ink-3); }
.eyebrow.light  { color: var(--accent-foil); }

.display {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.display em { font-style: italic; color: var(--accent); }

.lede {
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 60ch;
}

.tnum { font-variant-numeric: tabular-nums; }

/* Section section-marker (used across variants) */
.section-marker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ── Rules ─────────────────────────────────────────────────── */
.rule          { height: 1px; background: var(--ink); border: 0; opacity: 0.9; }
.rule-thick    { height: 3px; background: var(--ink); border: 0; }
.rule-hair     { height: 1px; background: var(--border); border: 0; }
.rule-accent   { height: 3px; background: var(--accent); border: 0; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-size: 14px; font-weight: 600; letter-spacing: -0.005em;
  padding: 14px 22px; border-radius: 0; border: 1px solid transparent;
  transition: transform .12s ease, background .12s, color .12s, border-color .12s;
  white-space: nowrap;
}
.btn-accent  { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-accent:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn-ink     { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-ink:hover { background: #000; }
.btn-ghost   { background: transparent; border-color: currentColor; }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-lg      { padding: 16px 28px; font-size: 15px; }

/* ── Layout ────────────────────────────────────────────────── */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: 880px; margin: 0 auto; padding: 0 24px; }

.section { padding: 96px 0; }
.section.tight { padding: 72px 0; }

/* ── Utility bar ───────────────────────────────────────────── */
.util {
  background: var(--navy-2);
  color: rgba(255,255,255,0.55);
}
.util .wrap {
  height: 34px; display: flex; align-items: center; gap: 14px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
}
.util .dot { color: rgba(255,255,255,0.25); }
.util .spacer { flex: 1; }
.util a { color: var(--accent-foil); }

/* ── Nav ───────────────────────────────────────────────────── */
.nav {
  background: #fff;
  border-bottom: 2px solid var(--ink);
  position: sticky; top: 0; z-index: 50;
}
.nav .wrap {
  height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.wordmark {
  font-family: var(--serif); font-size: 26px; letter-spacing: -0.02em; color: var(--ink);
}
.wordmark .o { color: var(--accent); }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--ink); letter-spacing: -0.005em;
  border-bottom: 2px solid transparent; padding-bottom: 2px;
}
.nav-links a.active { color: var(--accent); border-color: var(--accent); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.nav-cta .signin { font-size: 13px; font-weight: 500; }

/* ── Hero (industry pages) ─────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  background: var(--navy); color: #fff;
  padding: 96px 0 88px;
}
.hero::before {
  content: ""; position: absolute; top: -240px; right: -240px;
  width: 720px; height: 720px;
  background: radial-gradient(circle, color-mix(in oklch, var(--accent) 28%, transparent) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; bottom: -120px; left: -120px;
  width: 520px; height: 520px;
  background: radial-gradient(circle, color-mix(in oklch, var(--accent) 12%, transparent) 0%, transparent 65%);
  pointer-events: none;
}
.hero .wrap { position: relative; }
.hero .eyebrow { color: var(--accent-foil); }
.hero h1 {
  font-family: var(--serif); font-weight: 400; line-height: 1.02;
  letter-spacing: -0.015em; font-size: clamp(48px, 6.5vw, 88px);
  color: #fff; margin: 16px 0 22px; max-width: 18ch;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero .lede { color: rgba(255,255,255,0.72); font-size: 19px; max-width: 56ch; }
.hero .hero-cta { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.hero .hero-cta .btn-ghost { color: #fff; border-color: rgba(255,255,255,0.35); }
.hero .hero-cta .btn-ghost:hover { background: #fff; color: var(--ink); border-color: #fff; }

/* Hero meta strip — sits under hero, hairline */
.hero-meta {
  background: var(--navy-2); color: rgba(255,255,255,0.6);
  border-top: 1px solid rgba(255,255,255,0.06);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
}
.hero-meta .wrap {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
}
.hero-meta .cell {
  padding: 18px 0; border-right: 1px solid rgba(255,255,255,0.06);
  display: flex; gap: 10px; align-items: baseline;
}
.hero-meta .cell:last-child { border-right: 0; }
.hero-meta .cell strong { color: #fff; font-weight: 600; }
.hero-meta .cell .accent { color: var(--accent-foil); }

/* ── Section header (used in industries + about) ───────────── */
.section-head {
  display: grid; grid-template-columns: auto 1fr auto; align-items: end; gap: 24px;
  padding-bottom: 18px; border-bottom: 2px solid var(--ink);
  margin-bottom: 56px;
}
.section-head .num {
  font-family: var(--mono); font-size: 12px; color: var(--accent);
  letter-spacing: 0.18em;
}
.section-head h2 {
  font-family: var(--serif); font-weight: 400; line-height: 1.05;
  letter-spacing: -0.01em; font-size: clamp(36px, 4.2vw, 56px);
  color: var(--ink);
}
.section-head h2 em { font-style: italic; color: var(--accent); }
.section-head .tag {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-3); padding-bottom: 6px;
}

/* ── Sound Familiar (problems) ─────────────────────────────── */
.problems { background: var(--paper); }
.problems .grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--paper-edge);
  border-left: 1px solid var(--paper-edge);
}
.problem {
  padding: 44px 36px; border-right: 1px solid var(--paper-edge);
  border-bottom: 1px solid var(--paper-edge);
  display: grid; grid-template-columns: 72px 1fr; gap: 24px; align-items: start;
  position: relative;
}
.problem .num {
  font-family: var(--serif); font-size: 56px; line-height: 1;
  color: var(--accent); letter-spacing: -0.03em;
}
.problem h3 {
  font-family: var(--serif); font-weight: 400; font-size: 22px;
  color: var(--ink); margin-bottom: 10px; line-height: 1.25;
}
.problem p {
  font-size: 15px; color: var(--ink-2); line-height: 1.65;
}

/* ── Features ──────────────────────────────────────────────── */
.features { background: #fff; }
.feature-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border-2);
  border-left: 1px solid var(--border-2);
}
.feature {
  padding: 36px 32px;
  border-right: 1px solid var(--border-2);
  border-bottom: 1px solid var(--border-2);
  background: #fff;
}
.feature .icon {
  width: 44px; height: 44px; border: 1px solid var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent-tint); color: var(--accent);
  font-family: var(--serif); font-size: 22px; margin-bottom: 20px;
}
.feature h3 {
  font-family: var(--serif); font-weight: 400; font-size: 22px;
  color: var(--ink); margin-bottom: 10px; line-height: 1.25;
}
.feature p { font-size: 14.5px; color: var(--ink-2); line-height: 1.65; }
.feature .tag {
  display: inline-block; margin-top: 14px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-3);
}

/* UI screenshot placeholder — styled to look intentional */
.ui-shot {
  position: relative; aspect-ratio: 4 / 3;
  background:
    repeating-linear-gradient(135deg,
      rgba(0,0,0,0.025) 0 1px,
      transparent 1px 8px),
    linear-gradient(180deg, #fff 0%, var(--bg) 100%);
  border: 1px solid var(--border);
  overflow: hidden;
}
.ui-shot .chrome {
  height: 28px; background: var(--paper-2);
  border-bottom: 1px solid var(--paper-edge);
  display: flex; align-items: center; gap: 6px; padding: 0 12px;
}
.ui-shot .chrome i { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-4); opacity: 0.4; }
.ui-shot .body {
  position: absolute; inset: 28px 0 0 0; padding: 14px;
  display: flex; flex-direction: column; gap: 8px;
}
.ui-shot .row {
  height: 12px; background: rgba(0,0,0,0.08); border-radius: 2px;
}
.ui-shot .row.short { width: 38%; background: var(--accent); opacity: 0.6; }
.ui-shot .row.mid   { width: 72%; }
.ui-shot .row.long  { width: 92%; }
.ui-shot .row.thin  { height: 8px; }
.ui-shot .row.card  {
  height: 60px; background:
    linear-gradient(180deg, #fff 0%, var(--bg-2) 100%);
  border: 1px solid var(--border);
  margin-top: 6px;
}
.ui-shot .label {
  position: absolute; bottom: 10px; right: 12px;
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-3);
}

/* ── Professions ───────────────────────────────────────────── */
.professions { background: var(--paper-2); }
.profession-cols {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border-top: 1px solid var(--paper-edge);
}
.prof-col {
  padding: 32px 28px;
  border-right: 1px solid var(--paper-edge);
}
.prof-col:last-child { border-right: 0; }
.prof-col .group-head {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px dotted var(--ink-3);
  display: flex; justify-content: space-between; align-items: baseline;
}
.prof-col .group-head .count {
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
}
.prof-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.prof-col li {
  font-family: var(--serif); font-size: 19px; color: var(--ink);
  line-height: 1.2;
}
.prof-col li::before {
  content: ""; display: inline-block; width: 8px; height: 1px;
  background: var(--accent); margin-right: 10px; vertical-align: middle;
}

/* ── Day in the Life ───────────────────────────────────────── */
.dayinlife { background: var(--navy); color: #fff; position: relative; overflow: hidden; }
.dayinlife::before {
  content: ""; position: absolute; top: 0; left: 50%;
  width: 1px; height: 100%; background: rgba(255,255,255,0.08);
}
.dayinlife .section-head { border-bottom-color: rgba(255,255,255,0.18); }
.dayinlife .section-head h2 { color: #fff; }
.dayinlife .section-head .num { color: var(--accent-foil); }
.dayinlife .section-head .tag { color: rgba(255,255,255,0.5); }

.timeline {
  position: relative;
  display: flex; flex-direction: column; gap: 0;
}
.timeline::before {
  content: ""; position: absolute; left: 112px; top: 0; bottom: 0;
  width: 1px; background: rgba(255,255,255,0.15);
}
.tl-step {
  display: grid; grid-template-columns: 96px 32px 1fr 1fr; gap: 24px;
  padding: 32px 0; align-items: start;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.tl-step:last-child { border-bottom: 0; }
.tl-time {
  font-family: var(--mono); font-size: 13px; color: var(--accent-foil);
  letter-spacing: 0.08em; padding-top: 4px;
}
.tl-node {
  position: relative; padding-top: 10px;
}
.tl-node::before {
  content: ""; position: absolute; left: 50%; top: 12px;
  transform: translateX(-50%);
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px var(--navy), 0 0 0 5px rgba(255,255,255,0.18);
}
.tl-body h3 {
  font-family: var(--serif); font-weight: 400; font-size: 24px;
  color: #fff; line-height: 1.2; margin-bottom: 8px;
}
.tl-body p {
  font-size: 15px; color: rgba(255,255,255,0.7); line-height: 1.65;
  max-width: 52ch;
}
.tl-shot {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.12);
  aspect-ratio: 16 / 10;
  position: relative;
}
.tl-shot .label {
  position: absolute; top: 10px; left: 12px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase; color: rgba(255,255,255,0.5);
}
.tl-shot .stripes {
  position: absolute; inset: 36px 16px 16px 16px;
  display: flex; flex-direction: column; gap: 6px;
}
.tl-shot .stripes i {
  height: 8px; background: rgba(255,255,255,0.08); border-radius: 1px;
}
.tl-shot .stripes i:nth-child(1) { width: 70%; background: var(--accent); opacity: 0.5; }
.tl-shot .stripes i:nth-child(2) { width: 92%; }
.tl-shot .stripes i:nth-child(3) { width: 58%; }
.tl-shot .stripes i:nth-child(4) { width: 80%; }

/* ── Welcome Guide ─────────────────────────────────────────── */
.welcome { background: var(--paper); }
.welcome .wrap-narrow {
  display: grid; grid-template-columns: 280px 1fr; gap: 56px; align-items: center;
}
.welcome .cover {
  aspect-ratio: 3 / 4;
  background:
    linear-gradient(160deg, var(--accent) 0%, var(--accent-2) 100%);
  position: relative; color: #fff; padding: 28px;
  display: flex; flex-direction: column; justify-content: space-between;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.2) inset,
    20px 20px 0 var(--ink);
}
.welcome .cover .badge {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; opacity: 0.85;
}
.welcome .cover h3 {
  font-family: var(--serif); font-weight: 400; font-size: 32px; line-height: 1.05;
}
.welcome .cover .meta {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; opacity: 0.85;
}
.welcome .body h2 {
  font-family: var(--serif); font-weight: 400; font-size: 44px; line-height: 1.05;
  letter-spacing: -0.01em; color: var(--ink); margin: 12px 0 16px;
}
.welcome .body p { color: var(--ink-2); font-size: 16px; line-height: 1.65; margin-bottom: 24px; }
.welcome .body .meta-line {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-3); margin-top: 14px;
}

/* ── CTA strip ─────────────────────────────────────────────── */
.cta-strip {
  background: var(--accent); color: #fff;
  position: relative; overflow: hidden;
}
.cta-strip::before {
  content: ""; position: absolute; inset: 0;
  background:
    repeating-linear-gradient(135deg,
      rgba(255,255,255,0.06) 0 1px,
      transparent 1px 16px);
  pointer-events: none;
}
.cta-strip .wrap {
  padding: 72px 24px;
  display: grid; grid-template-columns: 1fr auto; gap: 36px; align-items: center;
  position: relative;
}
.cta-strip h2 {
  font-family: var(--serif); font-weight: 400; font-size: 44px; line-height: 1.05;
  letter-spacing: -0.01em; max-width: 22ch;
}
.cta-strip p {
  font-size: 16px; color: rgba(255,255,255,0.8); margin-top: 10px; max-width: 52ch;
}
.cta-strip .cta-row { display: flex; gap: 12px; }
.cta-strip .btn-paper { background: #fff; color: var(--accent); border-color: #fff; }
.cta-strip .btn-paper:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.cta-strip .btn-paper-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.5); }
.cta-strip .btn-paper-ghost:hover { background: #fff; color: var(--accent); border-color: #fff; }

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  background: var(--ink); color: rgba(255,255,255,0.7);
  padding: 64px 0 28px;
}
.footer .top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px;
}
.footer .wordmark { color: #fff; font-size: 28px; margin-bottom: 12px; display: inline-block; }
.footer .copy { font-size: 14px; color: rgba(255,255,255,0.55); max-width: 30ch; line-height: 1.65; }
.footer .head {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent-foil); margin-bottom: 14px;
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
.footer ul a { color: rgba(255,255,255,0.7); }
.footer ul a:hover { color: #fff; }
.footer .bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 22px; font-size: 12px; color: rgba(255,255,255,0.4);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════
   VARIANT: refined — editorial, hairline rules, more paper
═══════════════════════════════════════════════════════════ */
body[data-variant="refined"] { background: var(--paper); }
body[data-variant="refined"] .nav { border-bottom-color: var(--paper-edge); background: var(--paper); }
body[data-variant="refined"] .nav-links a.active { color: var(--accent); }

body[data-variant="refined"] .hero {
  background: var(--paper); color: var(--ink);
}
body[data-variant="refined"] .hero::before,
body[data-variant="refined"] .hero::after { display: none; }
body[data-variant="refined"] .hero h1 { color: var(--ink); }
body[data-variant="refined"] .hero h1 em { color: var(--accent); }
body[data-variant="refined"] .hero .lede { color: var(--ink-2); }
body[data-variant="refined"] .hero .eyebrow { color: var(--accent); }
body[data-variant="refined"] .hero .hero-cta .btn-ghost { color: var(--ink); border-color: var(--ink); }
body[data-variant="refined"] .hero .hero-cta .btn-ghost:hover { background: var(--ink); color: var(--paper); }

body[data-variant="refined"] .hero-meta {
  background: var(--paper-2); color: var(--ink-3);
  border-top: 1px solid var(--paper-edge);
  border-bottom: 1px solid var(--paper-edge);
}
body[data-variant="refined"] .hero-meta .cell { border-right-color: var(--paper-edge); }
body[data-variant="refined"] .hero-meta .cell strong { color: var(--ink); }
body[data-variant="refined"] .hero-meta .cell .accent { color: var(--accent); }

body[data-variant="refined"] .problems { background: var(--paper); }
body[data-variant="refined"] .problems .grid {
  display: block; border: 0;
}
body[data-variant="refined"] .problem {
  border: 0; border-bottom: 1px solid var(--paper-edge);
  padding: 36px 0; max-width: 880px; margin: 0 auto;
}
body[data-variant="refined"] .problem .num {
  font-size: 36px; color: var(--ink-3);
}
body[data-variant="refined"] .problem h3 { font-size: 26px; }

body[data-variant="refined"] .features { background: var(--paper); }
body[data-variant="refined"] .feature-grid {
  grid-template-columns: repeat(2, 1fr);
  border: 0; border-top: 1px solid var(--paper-edge);
  border-left: 1px solid var(--paper-edge);
}
body[data-variant="refined"] .feature {
  background: var(--paper);
  border-right: 1px solid var(--paper-edge);
  border-bottom: 1px solid var(--paper-edge);
  padding: 48px 40px;
}

body[data-variant="refined"] .professions {
  background: var(--paper);
}
body[data-variant="refined"] .profession-cols {
  border-top: 1px solid var(--paper-edge);
}
body[data-variant="refined"] .prof-col { border-right-color: var(--paper-edge); }
body[data-variant="refined"] .prof-col li { font-size: 21px; }

body[data-variant="refined"] .dayinlife { background: var(--paper-2); color: var(--ink); }
body[data-variant="refined"] .dayinlife .section-head h2 { color: var(--ink); }
body[data-variant="refined"] .dayinlife .section-head { border-bottom-color: var(--ink); }
body[data-variant="refined"] .dayinlife .section-head .num { color: var(--accent); }
body[data-variant="refined"] .dayinlife .section-head .tag { color: var(--ink-3); }
body[data-variant="refined"] .timeline::before { background: var(--paper-edge); }
body[data-variant="refined"] .tl-time { color: var(--accent); }
body[data-variant="refined"] .tl-node::before { box-shadow: 0 0 0 4px var(--paper-2), 0 0 0 5px var(--paper-edge); }
body[data-variant="refined"] .tl-body h3 { color: var(--ink); }
body[data-variant="refined"] .tl-body p { color: var(--ink-2); }
body[data-variant="refined"] .tl-shot { background: var(--paper); border-color: var(--paper-edge); }
body[data-variant="refined"] .tl-shot .label { color: var(--ink-3); }
body[data-variant="refined"] .tl-shot .stripes i { background: var(--paper-edge); }
body[data-variant="refined"] .tl-shot .stripes i:nth-child(1) { background: var(--accent); opacity: 0.6; }
body[data-variant="refined"] .tl-step { border-bottom-color: var(--paper-edge); }

body[data-variant="refined"] .welcome { background: var(--paper-2); }

/* ═══════════════════════════════════════════════════════════
   VARIANT: bold — statement, big numerals, dark slabs, marquees
═══════════════════════════════════════════════════════════ */
body[data-variant="bold"] { background: var(--ink); color: #fff; }
body[data-variant="bold"] .nav { background: var(--ink); border-bottom-color: rgba(255,255,255,0.12); }
body[data-variant="bold"] .wordmark { color: #fff; }
body[data-variant="bold"] .nav-links a { color: rgba(255,255,255,0.78); }
body[data-variant="bold"] .nav-links a.active { color: var(--accent); border-bottom-color: var(--accent); }
body[data-variant="bold"] .nav-cta .signin { color: #fff; }

body[data-variant="bold"] .hero { background: var(--ink); padding-bottom: 140px; }
body[data-variant="bold"] .hero h1 { font-size: clamp(64px, 9vw, 128px); max-width: 16ch; }

body[data-variant="bold"] .hero-meta { background: #000; }
body[data-variant="bold"] .hero-meta .cell { border-right-color: rgba(255,255,255,0.1); }

body[data-variant="bold"] .problems { background: var(--ink); color: #fff; }
body[data-variant="bold"] .problems .section-head { border-bottom-color: rgba(255,255,255,0.2); }
body[data-variant="bold"] .problems .section-head h2 { color: #fff; }
body[data-variant="bold"] .problems .section-head h2 em { color: var(--accent); }
body[data-variant="bold"] .problems .section-head .tag { color: rgba(255,255,255,0.5); }

body[data-variant="bold"] .problems .grid {
  grid-template-columns: 1fr; border: 0;
}
body[data-variant="bold"] .problem {
  grid-template-columns: 180px 1fr; gap: 32px;
  padding: 56px 0;
  border: 0; border-bottom: 1px solid rgba(255,255,255,0.08);
  max-width: 1100px; margin: 0 auto;
}
body[data-variant="bold"] .problem .num {
  font-size: 140px; color: var(--accent); line-height: 0.85; letter-spacing: -0.04em;
}
body[data-variant="bold"] .problem h3 {
  font-size: 32px; color: #fff; font-weight: 400; margin-bottom: 12px;
}
body[data-variant="bold"] .problem p { color: rgba(255,255,255,0.7); font-size: 16px; max-width: 60ch; }

body[data-variant="bold"] .features { background: var(--ink); }
body[data-variant="bold"] .features .section-head { border-bottom-color: rgba(255,255,255,0.2); }
body[data-variant="bold"] .features .section-head h2 { color: #fff; }
body[data-variant="bold"] .features .section-head h2 em { color: var(--accent); }
body[data-variant="bold"] .features .section-head .tag,
body[data-variant="bold"] .features .section-head .num { color: rgba(255,255,255,0.5); }
body[data-variant="bold"] .feature-grid {
  border-top-color: rgba(255,255,255,0.1);
  border-left-color: rgba(255,255,255,0.1);
}
body[data-variant="bold"] .feature {
  background: var(--ink);
  border-right-color: rgba(255,255,255,0.1);
  border-bottom-color: rgba(255,255,255,0.1);
}
body[data-variant="bold"] .feature h3 { color: #fff; }
body[data-variant="bold"] .feature p { color: rgba(255,255,255,0.65); }
body[data-variant="bold"] .feature .icon {
  background: rgba(255,255,255,0.05);
  border-color: var(--accent);
  color: var(--accent);
}
body[data-variant="bold"] .feature .tag { color: rgba(255,255,255,0.4); }
body[data-variant="bold"] .ui-shot {
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 8px),
    linear-gradient(180deg, #1A1814 0%, #0A0908 100%);
  border-color: rgba(255,255,255,0.12);
}
body[data-variant="bold"] .ui-shot .chrome { background: #000; border-bottom-color: rgba(255,255,255,0.1); }
body[data-variant="bold"] .ui-shot .row { background: rgba(255,255,255,0.1); }
body[data-variant="bold"] .ui-shot .row.short { background: var(--accent); }
body[data-variant="bold"] .ui-shot .row.card { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.1); }
body[data-variant="bold"] .ui-shot .label { color: rgba(255,255,255,0.4); }

body[data-variant="bold"] .professions { background: #000; padding: 0; }
body[data-variant="bold"] .professions .wrap { padding-top: 96px; padding-bottom: 0; }
body[data-variant="bold"] .professions .section-head { border-bottom-color: rgba(255,255,255,0.2); }
body[data-variant="bold"] .professions .section-head h2 { color: #fff; }
body[data-variant="bold"] .professions .section-head h2 em { color: var(--accent); }
body[data-variant="bold"] .professions .section-head .tag,
body[data-variant="bold"] .professions .section-head .num { color: rgba(255,255,255,0.5); }
body[data-variant="bold"] .profession-cols {
  border-top: 1px solid rgba(255,255,255,0.1);
  background: #000;
}
body[data-variant="bold"] .prof-col {
  border-right-color: rgba(255,255,255,0.1);
}
body[data-variant="bold"] .prof-col .group-head {
  color: var(--accent); border-bottom-color: rgba(255,255,255,0.2);
}
body[data-variant="bold"] .prof-col .group-head .count { color: rgba(255,255,255,0.4); }
body[data-variant="bold"] .prof-col li { color: #fff; }

/* Marquee strip under professions in bold */
body[data-variant="bold"] .marquee {
  background: #000;
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
  padding: 24px 0;
}
.marquee { display: none; }
body[data-variant="bold"] .marquee { display: block; }
.marquee-track {
  display: flex; gap: 48px;
  font-family: var(--serif); font-size: 64px; color: rgba(255,255,255,0.08);
  white-space: nowrap;
  animation: marquee 40s linear infinite;
}
.marquee-track span::before {
  content: "·"; color: var(--accent); margin-right: 48px;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

body[data-variant="bold"] .dayinlife { background: #000; }
body[data-variant="bold"] .timeline::before { background: rgba(255,255,255,0.12); }
body[data-variant="bold"] .tl-step { border-bottom-color: rgba(255,255,255,0.06); padding: 48px 0; }
body[data-variant="bold"] .tl-body h3 { font-size: 32px; }

body[data-variant="bold"] .welcome { background: var(--ink); }
body[data-variant="bold"] .welcome .body h2 { color: #fff; }
body[data-variant="bold"] .welcome .body p { color: rgba(255,255,255,0.7); }
body[data-variant="bold"] .welcome .body .meta-line { color: rgba(255,255,255,0.5); }

body[data-variant="bold"] .cta-strip { background: var(--accent); }

body[data-variant="bold"] .footer { background: #000; border-top: 1px solid rgba(255,255,255,0.1); }

/* ═══════════════════════════════════════════════════════════
   Tweaks panel
═══════════════════════════════════════════════════════════ */
.tweaks {
  position: fixed; right: 16px; bottom: 16px; z-index: 100;
  width: 240px;
  background: rgba(250,247,242,0.94);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid rgba(0,0,0,0.08);
  box-shadow: 0 12px 40px rgba(0,0,0,0.18);
  font-family: var(--sans); font-size: 12px;
  display: none;
}
.tweaks[data-open="1"] { display: block; }
.tweaks .head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 12px; border-bottom: 1px solid rgba(0,0,0,0.06);
}
.tweaks .head b { font-weight: 600; color: var(--ink); }
.tweaks .head button {
  background: transparent; border: 0; color: var(--ink-3);
  width: 22px; height: 22px;
}
.tweaks .body { padding: 14px; display: flex; flex-direction: column; gap: 14px; }
.tweaks .group .label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px;
}
.tweaks .seg { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 4px; }
.tweaks .seg button {
  background: #fff; border: 1px solid rgba(0,0,0,0.1);
  padding: 8px 6px; font-size: 11px; color: var(--ink);
  font-family: var(--sans); text-transform: capitalize;
}
.tweaks .seg button[aria-pressed="true"] {
  background: var(--ink); color: var(--paper); border-color: var(--ink);
}

/* Responsive (basic) */
@media (max-width: 880px) {
  .hero-meta .wrap { grid-template-columns: 1fr 1fr; }
  .hero-meta .cell:nth-child(2n) { border-right: 0; }
  .problems .grid,
  .feature-grid { grid-template-columns: 1fr; }
  .profession-cols { grid-template-columns: 1fr 1fr; }
  .footer .top { grid-template-columns: 1fr 1fr; }
  .tl-step { grid-template-columns: 64px 24px 1fr; }
  .tl-shot { grid-column: 1 / -1; margin-top: 12px; }
  .welcome .wrap-narrow { grid-template-columns: 1fr; }
  .cta-strip .wrap { grid-template-columns: 1fr; }
  .section-head { grid-template-columns: 1fr; gap: 8px; }
}