/* ============================================================
   /contact — palette + structure mirror /book + /picker so the
   page reads as part of the same product.
   ============================================================ */

:root {
  --bg: #ede8e0;
  --bg-2: #e5e0d7;
  --fg: #1a1a1a;
  --fg-muted: #5a5a5a;
  --fg-dim: #8a8a8a;
  --border: #d4cfc7;
  --terminal-bg: #1a1a1a;
  --terminal-fg: #ede8e0;
  --green: #5a9a6b;
  --transition: 0.18s ease;
  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --page-pad: clamp(20px, 4vw, 56px);
  --max-w: min(1080px, 96vw);
  --c-tech:    #2e6f8e;
  --c-growth:  #b96a3a;
  --c-ops:     #5a7d5a;
  --c-finance: #a06c2a;
  --c-revenue: #7a4d8e;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  background: var(--bg);
  height: 100%;
}
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--fg);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }

/* ---- Header ---- */
.site-head {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(237, 232, 224, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: clamp(54px, 5.5vw, 64px);
  padding: 0 var(--page-pad);
  gap: 16px;
}
.site-logo {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(14px, 1vw, 16px);
}
.site-logo img { background: var(--terminal-bg); padding: 3px; }
.head-right { display: inline-flex; align-items: center; gap: 18px; }
.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
  transition: color var(--transition);
}
.back-link:hover { color: var(--fg); }
.back-link i { font-size: 14px; }

/* ---- Page shell ---- */
.contact-shell {
  flex: 1 1 auto;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(28px, 5vw, 64px) var(--page-pad) clamp(40px, 6vw, 80px);
}
.contact-frame {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vw, 36px);
}

.contact-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.contact-title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(32px, 5.5vw, 64px);
  letter-spacing: -0.03em;
  line-height: 1.06;
  margin: -6px 0 0;
}
.contact-sub {
  color: var(--fg-muted);
  font-size: clamp(15px, 1.4vw, 17px);
  max-width: 56ch;
  margin: 0;
}

/* ---- Cards ---- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 1.6vw, 20px);
  margin-top: 4px;
}
@media (max-width: 720px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 22px 22px 56px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 168px;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
}
.contact-card:hover {
  border-color: var(--fg);
  background: var(--bg-2);
}
.contact-card:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 2px;
}

.contact-icon {
  width: 38px;
  height: 38px;
  background: var(--terminal-bg);
  color: var(--terminal-fg);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.contact-card-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-top: auto;
}
.contact-card-value {
  font-weight: 700;
  font-size: clamp(15px, 1.3vw, 17px);
  letter-spacing: -0.01em;
  word-break: break-word;
}
.contact-card-action {
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 28px;
  height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--fg-muted);
  transition: color var(--transition);
}
.contact-card:hover .contact-card-action { color: var(--fg); }
.contact-card-action i { font-size: 14px; }

/* Copy button (only on the email card) */
.contact-copy {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 36px;
  height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.contact-copy:hover {
  border-color: var(--fg);
  color: var(--fg);
  background: var(--bg);
}
.contact-copy-icon { font-size: 15px; line-height: 1; }
.contact-copy-flash {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--fg);
  color: var(--terminal-fg);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.contact-copy.is-copied .contact-copy-flash {
  display: flex;
}
.contact-copy.is-copied .contact-copy-icon { opacity: 0; }

/* ---- Map ---- */
.contact-map {
  border: 1px solid var(--border);
  background: var(--bg-2);
  overflow: hidden;
  height: clamp(280px, 48vh, 480px);
}
.contact-map iframe {
  display: block;
  filter: grayscale(0.18) contrast(0.95);
}

/* ---- Footer ---- */
.site-foot {
  padding: 14px var(--page-pad) clamp(14px, 2.5vw, 22px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 13px;
  color: var(--fg-muted);
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.site-foot-label {
  color: var(--fg-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.site-foot-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--fg-dim);
  transition: color var(--transition);
}
.site-foot-link:hover,
.site-foot-link:focus-visible { color: var(--fg); }
.site-foot-link i { font-size: 13px; line-height: 1; }
