/* ==========================================================================
   Marketing blocks shared by Home, About and How it works (templates/marketing/*)
   and the site footer (templates/partials/site_footer.html).
   Icon sizes use two-class selectors so page rules such as ".prep-home main svg"
   cannot resize them: the blocks look the same on every page.
   ========================================================================== */
:root {
  /* Mapped onto the appearance tokens (static/css/appearance.css), so light and dark themes both work. */
  --mk-green: var(--color-brand, #008452);
  --mk-green-dark: #006a43;
  --mk-ink: var(--color-text, #0d1b24);
  --mk-text: var(--color-text-2, #3f525d);
  --mk-muted: var(--color-muted, #5f6f79);
  --mk-line: var(--color-border, #e3e9e6);
  --mk-surface: var(--color-surface, #ffffff);
  --mk-soft: var(--color-surface-2, #f2faf6);
  --mk-bg: var(--color-bg, #ffffff);
  --mk-shadow: var(--color-shadow, 0 14px 30px #0f2a1f12);
  --mk-gradient: linear-gradient(145deg, #009963, #006a43);
}

/* ---------- Layout ---------- */
.mk-section { margin-top: 88px; }
.mk-section-tight { margin-top: 40px; }
.mk-band {
  padding: 56px 44px;
  border-radius: 24px;
  background: var(--mk-soft);
  border: 1px solid var(--mk-line);
}
.mk-split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 48px;
  align-items: center;
}
.mk-more { margin: 32px 0 0; text-align: center; }
.mk-more a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--mk-green);
  text-decoration: none !important;
}
.mk-more.mk-more a svg { width: 18px; height: 18px; transition: transform .2s; }
.mk-more.mk-more a:hover svg { transform: translateX(3px); }

/* ---------- Page hero (About, How it works) ---------- */
.mk-hero { max-width: 820px; padding: 8px 0 12px; }
.mk-hero h1 {
  margin: 14px 0 16px;
  font-size: clamp(34px, 4.6vw, 52px);
  line-height: 1.06;
  letter-spacing: -1.6px;
  color: var(--mk-ink);
}
.mk-hero p { margin: 0; font-size: 18px; line-height: 1.7; color: var(--mk-text); }

/* ---------- Section heading ---------- */
.mk-kicker {
  display: inline-block;
  padding: 6px 13px;
  border-radius: 999px;
  background: #d9ff9b;
  color: #42602c;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}
.mk-head { max-width: 680px; margin: 0 auto 36px; text-align: center; }
.mk-head-left { margin: 0; text-align: left; }
.mk-head h2 {
  margin: 12px 0 0;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.18;
  letter-spacing: -.8px;
  color: var(--mk-ink);
}
.mk-head p { margin: 14px 0 0; font-size: 16.5px; line-height: 1.7; color: var(--mk-text); }

/* ---------- Stats strip ---------- */
.mk-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 56px;
}
.mk-stat {
  padding: 22px 24px;
  border: 1px solid var(--mk-line);
  border-radius: 16px;
  background: var(--mk-surface);
}
.mk-stat strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 44px;
  line-height: 1;
  letter-spacing: -1.5px;
  color: var(--mk-green);
  font-variant-numeric: lining-nums tabular-nums;
}
.mk-stat span { display: block; margin-top: 8px; font-size: 14px; font-weight: 500; color: var(--mk-muted); }

/* ---------- Feature cards ---------- */
.mk-features { display: grid; gap: 18px; }
.mk-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mk-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.mk-feature {
  padding: 26px;
  border: 1px solid var(--mk-line);
  border-radius: 16px;
  background: var(--mk-surface);
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.mk-feature:hover { border-color: var(--color-border-strong, #badfcf); box-shadow: var(--mk-shadow); transform: translateY(-2px); }
.mk-feature h3 { margin: 18px 0 8px; font-size: 17px; letter-spacing: -.3px; color: var(--mk-ink); }
.mk-feature p { margin: 0; font-size: 14.5px; line-height: 1.65; color: var(--mk-muted); }
.mk-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--mk-gradient);
  color: #fff;
  box-shadow: 0 8px 18px #0084521f;
}
.mk-icon.mk-icon svg, .mk-feature .mk-icon svg, .mk-type .mk-icon svg { width: 22px; height: 22px; }

/* ---------- Steps ---------- */
.mk-steps { list-style: none; margin: 0; padding: 0; counter-reset: none; }
.mk-steps-row {
  display: grid;
  grid-template-columns: repeat(var(--steps, 5), minmax(0, 1fr));
  gap: 18px;
  position: relative;
}
/* Line joining the numbers. */
.mk-steps-row::before {
  content: "";
  position: absolute;
  top: 22px;
  left: calc(100% / var(--steps, 5) / 2);
  right: calc(100% / var(--steps, 5) / 2);
  height: 2px;
  background: var(--color-border-strong, #b6e2cf);
}
.mk-steps-row .mk-step { position: relative; text-align: center; }
.mk-step-num {
  position: relative;
  z-index: 1;
  width: 46px;
  height: 46px;
  margin: 0 auto 16px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--mk-gradient);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 0 0 6px var(--mk-bg), 0 8px 18px #0084522a;
}
.mk-band .mk-step-num { box-shadow: 0 0 0 6px var(--mk-soft), 0 8px 18px #0084522a; }
.mk-step h3 { margin: 0 0 6px; font-size: 16px; letter-spacing: -.2px; color: var(--mk-ink); }
.mk-step p { margin: 0; font-size: 14px; line-height: 1.6; color: var(--mk-muted); }

/* Vertical timeline (How it works page). */
.mk-steps-list { display: grid; gap: 14px; max-width: 860px; position: relative; }
.mk-steps-list::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 30px;
  bottom: 30px;
  width: 2px;
  background: var(--color-border-strong, #b6e2cf);
}
.mk-steps-list .mk-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  position: relative;
}
.mk-steps-list .mk-step-num { margin: 6px 0 0; flex: none; }
.mk-steps-list .mk-step > div {
  flex: 1;
  padding: 18px 22px;
  border: 1px solid var(--mk-line);
  border-radius: 16px;
  background: var(--mk-surface);
}
.mk-steps-list .mk-step h3 { font-size: 17px; }
.mk-steps-list .mk-step p { font-size: 15px; }

/* ---------- Test types (How it works) ---------- */
.mk-types { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.mk-type {
  padding: 28px 26px;
  border-radius: 16px;
  background: var(--mk-surface);
  border: 1px solid var(--mk-line);
  border-top: 4px solid var(--mk-green);
}
.mk-type-mock { border-top-color: #c98a12; }
.mk-type-mock .mk-icon { background: linear-gradient(145deg, #d99a1e, #a86d00); box-shadow: 0 8px 18px #a86d0026; }
.mk-type h3 { margin: 18px 0 8px; font-size: 19px; letter-spacing: -.4px; color: var(--mk-ink); }
.mk-type p { margin: 0; font-size: 15px; line-height: 1.65; color: var(--mk-muted); }

/* ---------- Checklist (mission, scoring) ---------- */
.mk-checklist {
  list-style: none;
  margin: 0;
  padding: 26px;
  display: grid;
  gap: 14px;
  border: 1px solid var(--mk-line);
  border-radius: 18px;
  background: var(--mk-soft);
}
.mk-checklist li { display: flex; gap: 14px; align-items: flex-start; font-size: 15.5px; line-height: 1.55; color: var(--mk-ink); }
.mk-checklist span {
  width: 28px;
  height: 28px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #008452;
  color: #fff;
}
.mk-checklist li span svg { width: 16px; height: 16px; stroke-width: 3; }

/* ---------- FAQ ---------- */
.mk-faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.mk-faq-item {
  border: 1px solid var(--mk-line);
  border-radius: 14px;
  background: var(--mk-surface);
  transition: border-color .2s, box-shadow .2s;
}
.mk-faq-item[open] { border-color: var(--color-border-strong, #badfcf); box-shadow: var(--mk-shadow); }
.mk-faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  color: var(--mk-ink);
}
.mk-faq-item summary::-webkit-details-marker { display: none; }
.mk-faq-item summary:focus-visible { outline: 2px solid var(--mk-green); outline-offset: 2px; border-radius: 14px; }
/* Plus that turns into a minus. */
.mk-faq-item summary i { position: relative; width: 22px; height: 22px; flex: none; border-radius: 50%; background: var(--color-brand-soft, #e8f7ef); }
.mk-faq-item summary i::before,
.mk-faq-item summary i::after {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  top: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--mk-green);
  transition: transform .2s;
}
.mk-faq-item summary i::after { transform: rotate(90deg); }
.mk-faq-item[open] summary i::after { transform: rotate(0deg); }
.mk-faq-answer { padding: 0 22px 20px; font-size: 15px; line-height: 1.7; color: var(--mk-text); }

/* ---------- Call to action ---------- */
.mk-cta {
  margin-top: 88px;
  padding: 44px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  border-radius: 24px;
  color: #fff;
  background:
    radial-gradient(600px 220px at 90% 0%, #ffffff22, transparent 70%),
    linear-gradient(130deg, #00945f, #005f3b);
  box-shadow: 0 24px 50px #00593a33;
}
.mk-cta h2 { margin: 0; font-size: clamp(24px, 2.8vw, 32px); letter-spacing: -.7px; line-height: 1.2; color: #fff; }
.mk-cta p { margin: 10px 0 0; max-width: 560px; font-size: 16px; line-height: 1.6; color: #dff5ea; }
.mk-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 10px;
  background: #fff;
  color: var(--mk-green-dark) !important;
  font-weight: 700;
  font-size: 15.5px;
  text-decoration: none !important;
  white-space: nowrap;
  transition: transform .2s, box-shadow .2s;
}
.mk-cta-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 22px #00000026; }
.mk-cta .mk-cta-btn svg { width: 18px; height: 18px; }

/* ---------- Footer ---------- */
.mk-footer { margin-top: 96px; border-top: 1px solid var(--mk-line); background: var(--mk-soft); }
.mk-footer-inner {
  box-sizing: border-box;
  max-width: 1180px;
  margin: 0 auto;
  padding: 48px 32px 32px;
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, .7fr) minmax(0, .7fr);
  gap: 40px;
}
.mk-footer-brand p { margin: 16px 0 0; max-width: 420px; font-size: 14px; line-height: 1.7; color: var(--mk-muted); }
.mk-footer-links { display: flex; flex-direction: column; gap: 10px; }
.mk-footer-links strong { margin-bottom: 4px; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--mk-ink); }
.mk-footer-links a { font-size: 14.5px; color: var(--mk-text); text-decoration: none !important; }
.mk-footer-links a:hover { color: var(--mk-green); }
.mk-footer-bottom {
  box-sizing: border-box;
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 32px 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  border-top: 1px solid var(--mk-line);
  font-size: 12.5px;
  color: var(--mk-muted);
}
.mk-footer-bottom a { color: var(--mk-green); }

/* ---------- Responsive ---------- */
/* ---------- Contact form (About page) ---------- */
.mk-contact {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: 48px;
  align-items: start;
  scroll-margin-top: 96px;
}
.mk-contact__intro h2 {
  margin: 12px 0 14px;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.18;
  letter-spacing: -.8px;
  color: var(--mk-ink);
}
.mk-contact__intro p { margin: 0; font-size: 16px; line-height: 1.75; color: var(--mk-text); }
.mk-contact__email {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
  color: var(--mk-ink);
  font-weight: 650;
  text-decoration: none !important;
  overflow-wrap: anywhere;
}
.mk-contact__email small { display: block; color: var(--mk-muted); font-size: 12px; font-weight: 500; }
.mk-contact__email:hover span:last-child { color: var(--mk-green); }
.mk-contact__email .mk-icon { flex: none; }
.mk-contact__form .card-body { padding: 28px; }
.mk-contact__form textarea { resize: vertical; min-height: 150px; }
/* The bot trap: off screen, out of the tab order and hidden from screen readers. */
.mk-contact__trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

@media (max-width: 1000px) {
  .mk-steps-row { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .mk-steps-row::before { display: none; }
  .mk-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mk-cols-3, .mk-types { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mk-split { grid-template-columns: 1fr; gap: 28px; }
  .mk-contact { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 760px) {
  .mk-section { margin-top: 60px; }
  .mk-band { padding: 36px 20px; border-radius: 18px; }
  .mk-cols-3, .mk-cols-2, .mk-types { grid-template-columns: 1fr; }
  .mk-steps-row { grid-template-columns: 1fr; text-align: left; }
  .mk-steps-row .mk-step { display: flex; gap: 16px; text-align: left; }
  .mk-steps-row .mk-step-num { margin: 0; flex: none; }
  .mk-stat strong { font-size: 36px; }
  .mk-cta { margin-top: 60px; padding: 32px 24px; }
  .mk-contact__form .card-body { padding: 22px; }
  .mk-footer-inner { grid-template-columns: 1fr 1fr; padding: 40px 20px 24px; gap: 28px; }
  .mk-footer-brand { grid-column: 1 / -1; }
  .mk-footer-bottom { padding: 16px 20px 24px; }
}
