/* ============================================================
   Data Dojo — brand tokens
   ============================================================ */
:root {
  --ink:        #14161a;
  --steel:      #1e2128;
  --steel-2:    #262a33;
  --paper:      #f7f3ec;
  --dojo-red:   #b50000;
  --ember:      #ff5a36;
  --slate:      #9099a6;
  --line:       rgba(247, 243, 236, 0.12);

  --font-display: "Fraunces", Georgia, serif;
  --font-body:    "IBM Plex Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;

  --container: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- signature element: the belt stripe ---------- */
.belt {
  display: flex;
  height: 6px;
  width: 100%;
}
.belt span { flex: 1; }
.belt span:nth-child(1) { background: var(--paper); }
.belt span:nth-child(2) { background: var(--dojo-red); }
.belt span:nth-child(3) { background: var(--ink); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.belt span:nth-child(4) { background: var(--dojo-red); }
.belt span:nth-child(5) { background: var(--paper); }

.belt.small { height: 3px; margin: 0; }

/* ---------- header / nav ---------- */
header.site {
  padding: 26px 0 22px;
  border-bottom: 1px solid var(--line);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.wordmark {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.06em;
  font-size: 15px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--paper);
  text-transform: uppercase;
}
.wordmark .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--dojo-red);
  box-shadow: 0 0 0 3px rgba(181,0,0,0.25);
}
nav.primary { display: flex; gap: 30px; }
nav.primary a {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--slate);
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
nav.primary a:hover,
nav.primary a[aria-current="page"] {
  color: var(--paper);
  border-color: var(--dojo-red);
}
.nav-toggle { display: none; }

@media (max-width: 640px) {
  nav.primary { display: none; }
}

/* ---------- hero ---------- */
.hero {
  padding: 88px 0 72px;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dojo-red);
  margin: 0 0 22px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 1px;
  background: var(--dojo-red);
}
h1.display {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 26px;
  max-width: 15ch;
}
.lede {
  font-size: 19px;
  color: var(--slate);
  max-width: 46ch;
  margin: 0 0 36px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 15px 26px;
  border-radius: 2px;
  transition: transform .15s ease, background .15s ease;
}
.btn-primary {
  background: var(--dojo-red);
  color: var(--paper);
}
.btn-primary:hover { background: var(--ember); transform: translateY(-1px); }
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--paper);
}
.btn-ghost:hover { border-color: var(--dojo-red); }

/* ---------- section shell ---------- */
section { padding: 84px 0; }
.section-head { margin-bottom: 48px; max-width: 60ch; }
.section-head .eyebrow { margin-bottom: 16px; }
h2.display {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 38px);
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}
.section-head p { color: var(--slate); font-size: 17px; margin: 0; }

/* ---------- pillar grid (services) ---------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (max-width: 800px) {
  .pillars { grid-template-columns: 1fr; }
}
.pillar {
  background: var(--steel);
  padding: 40px 34px;
}
.pillar .rank {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--dojo-red);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 18px;
  display: block;
}
.pillar h3 {
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 600;
  margin: 0 0 18px;
}
.pillar ul { list-style: none; margin: 0; padding: 0; }
.pillar li {
  font-size: 15px;
  color: var(--slate);
  padding: 10px 0;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.pillar li:first-child { border-top: none; }
.pillar li::before {
  content: "";
  width: 5px; height: 5px;
  background: var(--dojo-red);
  flex-shrink: 0;
  transform: translateY(-2px);
}

/* ---------- CTA banner ---------- */
.cta-band {
  background: var(--steel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 64px 0;
  text-align: center;
}
.cta-band h2 { margin-bottom: 20px; }
.cta-band p { color: var(--slate); margin: 0 0 32px; }

/* ---------- footer ---------- */
footer.site {
  padding: 40px 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--slate);
}
footer.site .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
footer.site a { text-decoration: none; color: var(--slate); }
footer.site a:hover { color: var(--paper); }

/* ---------- contact form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
}
@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-info h3 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0 0 12px;
}
.contact-info p { color: var(--slate); }
.info-line {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--paper);
  margin-top: 24px;
}
.info-line span { color: var(--slate); display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 6px; }

form.contact { display: flex; flex-direction: column; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate);
}
.field input, .field textarea {
  background: var(--steel);
  border: 1px solid var(--line);
  color: var(--paper);
  padding: 13px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  border-radius: 2px;
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--dojo-red);
}
.form-note { font-size: 13px; color: var(--slate); }
.form-note a { color: var(--slate); text-decoration: underline; }

/* ---------- empty states (blog / privacy) ---------- */
.empty-state {
  border: 1px dashed var(--line);
  padding: 56px 40px;
  text-align: center;
  border-radius: 2px;
}
.empty-state p { color: var(--slate); margin: 10px 0 0; }
.empty-state .eyebrow { justify-content: center; }
.empty-state .eyebrow::before { display: none; }

/* prose (privacy policy) */
.prose p, .prose li { color: var(--slate); }
.prose h3 { font-family: var(--font-display); margin-top: 32px; }

:focus-visible { outline: 2px solid var(--dojo-red); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}