/* ============================================================
   techtuate shared stylesheet
   palette: white + yellow + black/dark-gray (no other colors)
   ============================================================ */
:root {
  --bg:        #ffffff;
  --bg-soft:   #fafaf7;
  --bg-card:   #ffffff;
  --ink:       #0a0a0a;
  --ink-mute:  #3a3a3a;
  --ink-dim:   #707070;
  --line:      #ececec;
  --line-bold: #0a0a0a;

  --yellow:        #ffd60a;
  --yellow-soft:   #fff3a6;
  --yellow-deep:   #f5c400;
  --yellow-wash:   #fffbe6;

  --font-display: "Inter Tight","Inter","Helvetica Neue",Helvetica,Arial,sans-serif;
  --font-body:    "Inter","Helvetica Neue",Helvetica,Arial,system-ui,sans-serif;
  --font-mono:    ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;

  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 18px;
}

*,*::before,*::after { box-sizing: border-box; }
html,body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
a { color: inherit; }
img, svg { display: block; }
::selection { background: var(--yellow); color: var(--ink); }

/* ---------- top banner (thin, understated) ---------- */
.topbanner {
  background: var(--ink);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 12.5px;
  text-align: center;
  padding: 8px 16px;
}
.topbanner a {
  color: var(--yellow);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px dotted var(--yellow);
  margin-left: 4px;
}
.topbanner a:hover { background: var(--yellow); color: var(--ink); border-bottom-color: var(--ink); }

/* ---------- layout ---------- */
.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 24px 96px;
}
.wrap.narrow { max-width: 780px; }

/* ---------- top header ---------- */
header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0 22px;
  border-bottom: 2px solid var(--ink);
  margin-bottom: 40px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}
.brand-mark {
  width: 36px; height: 36px;
  background: var(--yellow);
  border: 2px solid var(--ink);
  border-radius: 10px;
  display: grid; place-items: center;
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform .18s ease, box-shadow .18s ease;
}
.brand:hover .brand-mark {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--ink);
}
.brand-mark::after {
  content: "";
  width: 12px; height: 12px;
  background: var(--ink);
  border-radius: 50%;
}
.brand-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.brand-name span { background: var(--yellow); padding: 0 4px; }

nav.top {
  font-family: var(--font-mono);
  font-size: 13px;
  display: flex; gap: 4px;
  flex-wrap: wrap;
}
nav.top a {
  text-decoration: none;
  padding: 6px 10px;
  border-radius: var(--r-sm);
  color: var(--ink);
  transition: background .15s;
}
nav.top a:hover { background: var(--yellow); }
nav.top a.active { background: var(--yellow); }

/* ---------- hero ---------- */
.hero {
  margin-bottom: 40px;
  max-width: 920px;
}
.hero .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--yellow);
  padding: 5px 10px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 6.5vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 18px;
  color: var(--ink);
}
.hero h1 .mark {
  background: linear-gradient(180deg, transparent 55%, var(--yellow-soft) 55%);
  padding: 0 0.08em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
.hero p.lede {
  font-size: clamp(17px, 2vw, 19px);
  line-height: 1.55;
  color: var(--ink-mute);
  margin: 0 0 22px;
  max-width: 660px;
}
.hero .pills {
  display: flex; flex-wrap: wrap; gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
}
.pill {
  padding: 6px 10px;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  background: var(--bg);
  font-weight: 600;
  color: var(--ink);
}
.pill.solid { background: var(--ink); color: var(--bg); }
.pill.yellow { background: var(--yellow); border-color: var(--ink); }

/* ---------- section heading ---------- */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  padding-bottom: 10px;
  border-bottom: 1.5px solid var(--ink);
}
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: -0.01em;
  margin: 0;
}
.section-head .count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-mute);
  background: var(--yellow-soft);
  padding: 4px 8px;
  border-radius: 999px;
}

/* ---------- tool grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 16px;
  margin-bottom: 56px;
}
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px 22px 20px;
  background: var(--bg-card);
  border: 2px solid var(--ink);
  border-radius: var(--r-lg);
  text-decoration: none;
  color: inherit;
  min-height: 220px;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  box-shadow: 4px 4px 0 var(--ink);
}
.card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink);
  background: var(--yellow-soft);
}
.card:active { transform: translate(0, 0); box-shadow: 2px 2px 0 var(--ink); }
.card-icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: var(--yellow);
  border: 2px solid var(--ink);
  border-radius: 12px;
  margin-bottom: 16px;
}
.card-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
}
.card-desc {
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink-mute);
  margin: 0 0 18px;
}
.card-meta {
  margin-top: auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.status {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  text-transform: uppercase;
  font-weight: 700;
  background: var(--bg);
}
.status::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ink-dim);
}
.status.live { background: var(--yellow); }
.status.live::before { background: var(--ink); }
.status.beta { background: var(--yellow); }
.status.beta::before { background: var(--ink); }
.status.soon::before { background: var(--ink-dim); }
.card-arrow { font-weight: 700; transition: transform .15s ease; }
.card:hover .card-arrow { transform: translateX(3px); }
.card.ghost {
  background: var(--bg-soft);
  box-shadow: none;
  border-style: dashed;
  color: var(--ink-mute);
  cursor: default;
}
.card.ghost:hover { transform: none; box-shadow: none; background: var(--bg-soft); }
.card.ghost .card-icon { background: var(--bg); border-style: dashed; }
.card.ghost .card-title { color: var(--ink-mute); }

/* ---------- founder note (compact version) ---------- */
.note {
  position: relative;
  margin: 0 0 56px;
  background: var(--yellow-wash);
  border: 2px solid var(--ink);
  border-radius: var(--r-lg);
  padding: 22px 24px 20px;
  box-shadow: 4px 4px 0 var(--ink);
}
.note .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--yellow);
  padding: 3px 9px;
  border-radius: 999px;
  margin-bottom: 12px;
  font-weight: 600;
}
.note h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.5vw, 22px);
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  max-width: 720px;
}
.note p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  margin: 0 0 8px;
  max-width: 720px;
}
.note p:last-child { margin-bottom: 0; }
.note .signoff {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-mute);
}

/* ---------- spread ---------- */
.spread { margin-bottom: 56px; }
.spread-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 18px;
}
.spread-card {
  padding: 18px;
  background: var(--bg);
  border: 2px solid var(--ink);
  border-radius: var(--r-md);
  display: flex; flex-direction: column; gap: 6px;
}
.spread-card .num {
  display: inline-grid; place-items: center;
  width: 28px; height: 28px;
  background: var(--yellow);
  border: 2px solid var(--ink);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
}
.spread-card h4 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  margin: 4px 0 2px;
}
.spread-card p { margin: 0; font-size: 13.5px; color: var(--ink-mute); line-height: 1.5; }
.spread-actions { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--bg);
  border: 2px solid var(--ink);
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s, color .15s;
  box-shadow: 3px 3px 0 var(--ink);
  font-family: inherit;
}
.btn:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--ink); background: var(--yellow); color: var(--ink); }
.btn.alt { background: var(--yellow); color: var(--ink); }
.btn.alt:hover { background: var(--bg); }
.btn.ghost { background: var(--bg); color: var(--ink); }
.btn.ghost:hover { background: var(--yellow); }

/* ---------- prose for article pages ---------- */
.prose { max-width: 720px; }
.prose h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 5vw, 48px);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 14px;
}
.prose h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: -0.01em;
  margin: 38px 0 12px;
}
.prose h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  margin: 28px 0 10px;
}
.prose p { font-size: 16.5px; line-height: 1.65; margin: 0 0 16px; color: var(--ink); }
.prose p.lede { font-size: 19px; color: var(--ink-mute); margin-bottom: 22px; }
.prose ul, .prose ol { margin: 0 0 18px; padding-left: 22px; line-height: 1.65; font-size: 16.5px; }
.prose li { margin-bottom: 6px; }
.prose a { color: var(--ink); border-bottom: 2px solid var(--yellow); text-decoration: none; font-weight: 600; }
.prose a:hover { background: var(--yellow); }
.prose strong { font-weight: 700; }
.prose blockquote {
  margin: 22px 0;
  padding: 14px 18px;
  background: var(--yellow-wash);
  border-left: 4px solid var(--yellow);
  border-radius: 4px;
  font-size: 16px;
  color: var(--ink);
}
.prose code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  background: var(--bg-soft);
  padding: 1px 5px;
  border-radius: 4px;
}
.prose .byline {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
  margin-bottom: 30px;
}

/* ---------- comparison table ---------- */
.compare {
  width: 100%;
  border-collapse: collapse;
  margin: 22px 0 32px;
  font-size: 14.5px;
}
.compare thead th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink);
  padding: 10px 12px;
  background: var(--bg-soft);
  border-bottom: 2px solid var(--ink);
}
.compare thead th.us { background: var(--yellow); }
.compare tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.compare tbody td.us { background: var(--yellow-wash); font-weight: 600; }
.compare tbody td.metric {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
  font-weight: 600;
}
.compare .yes::before { content: "✓ "; color: var(--ink); font-weight: 800; }
.compare .no::before  { content: "✗ "; color: var(--ink-dim); }
.compare-wrap { overflow-x: auto; }

/* ---------- callout boxes ---------- */
.callout {
  border: 2px solid var(--ink);
  border-radius: var(--r-md);
  padding: 16px 18px;
  margin: 20px 0;
  background: var(--bg);
}
.callout.yellow { background: var(--yellow); }
.callout.wash { background: var(--yellow-wash); }
.callout h4 {
  font-family: var(--font-display);
  font-weight: 800;
  margin: 0 0 6px;
  font-size: 16px;
}
.callout p { margin: 0; font-size: 14.5px; line-height: 1.55; }

/* ---------- CTA block ---------- */
.cta {
  margin: 36px 0;
  padding: 24px;
  background: var(--ink);
  color: var(--bg);
  border-radius: var(--r-lg);
  text-align: center;
}
.cta h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 26px);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.cta p { margin: 0 0 16px; color: var(--yellow-soft); }
.cta .btn { background: var(--yellow); color: var(--ink); box-shadow: 3px 3px 0 var(--yellow-deep); }
.cta .btn:hover { background: var(--bg); box-shadow: 4px 4px 0 var(--yellow-soft); }

/* ---------- footer ---------- */
footer.site {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 2px solid var(--ink);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-mute);
}
footer.site a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--yellow);
  font-weight: 600;
}
footer.site a:hover { background: var(--yellow); }

/* support slot: BMaC button. Override footer.site a since this is a button, not a text link. */
.support-slot { display: flex; }
.support-slot a.btn { border-bottom-color: var(--ink); }
.support-slot a.btn:hover { background: var(--bg); }
.btn-coffee { font-size: 13px; padding: 8px 14px; }

/* copy flash */
#copy-flash {
  position: fixed;
  bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--yellow);
  padding: 10px 16px; border-radius: 999px;
  font-family: var(--font-mono); font-size: 13px;
  opacity: 0; pointer-events: none;
  transition: opacity .2s, transform .2s;
  z-index: 50;
}
#copy-flash.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* responsive */
@media (max-width: 720px) {
  .wrap { padding: 18px 18px 72px; }
  header.site { margin-bottom: 28px; padding-bottom: 18px; }
  .hero { margin-bottom: 32px; }
  .note { padding: 18px 18px 16px; box-shadow: 3px 3px 0 var(--ink); }
  .grid { gap: 14px; }
  .card { padding: 20px 18px 18px; box-shadow: 3px 3px 0 var(--ink); }
  .card:hover { box-shadow: 4px 4px 0 var(--ink); }
}
@media (max-width: 480px) {
  .topbanner { font-size: 11.5px; padding: 7px 12px; }
  .brand-name { font-size: 19px; }
  nav.top { font-size: 12px; }
  .spread-grid { grid-template-columns: 1fr; }
}