/* The public pages: everything is scoped under .mk because :app loads every
   stylesheet on every screen, and the app itself is a 460px phone column that
   must not inherit any of this. */

.mk {
  --mk-wide: 1040px;
  --mk-narrow: 720px;
  background: var(--card);
}

.mk .mk-wrap {
  max-width: var(--mk-wide);
  margin: 0 auto;
  padding: 0 20px;
}
.mk .mk-wrap.narrow { max-width: var(--mk-narrow); }

/* --- nav --- */
.mk .mk-nav {
  border-bottom: 1px solid var(--line);
  background: var(--card);
  position: sticky;
  top: 0;
  z-index: 10;
}
.mk .mk-nav .mk-wrap {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-block: 14px;
}
.mk .mk-links {
  display: flex;
  gap: 16px;
  font-size: 14px;
  margin-right: auto;
}
.mk .mk-links a { color: var(--muted); text-decoration: none; }
.mk .mk-links a:hover, .mk .mk-links a.on { color: var(--ink); }
.mk .mk-auth { display: flex; align-items: center; gap: 14px; }

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

/* --- buttons --- */
.mk .mk-btn {
  display: inline-block;
  padding: 11px 18px;
  border-radius: 10px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  white-space: nowrap;
}
.mk .mk-btn.small { padding: 8px 13px; font-size: 13px; }
.mk .mk-plain { color: var(--accent); text-decoration: none; font-weight: 600; font-size: 14px; }

/* --- hero --- */
.mk .mk-hero { padding: 56px 0 40px; }
.mk .mk-hero.small { padding: 34px 0 22px; }
.mk .mk-hero h1 {
  font-size: 40px;
  line-height: 1.12;
  letter-spacing: -.025em;
  margin: 0 0 16px;
}
.mk .mk-hero.small h1 { font-size: 30px; }
.mk .mk-lede { font-size: 18px; line-height: 1.6; color: #40454e; margin: 0 0 22px; max-width: 660px; }
.mk .mk-hero .mk-cta-row { margin-bottom: 12px; }
.mk .mk-fine { font-size: 13px; color: var(--muted); }
.mk .mk-fine a { color: var(--accent); }

@media (max-width: 640px) {
  .mk .mk-hero { padding: 32px 0 24px; }
  .mk .mk-hero h1 { font-size: 30px; }
  .mk .mk-hero.small h1 { font-size: 25px; }
  .mk .mk-lede { font-size: 16px; }
}

.mk .mk-cta-row { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

.mk .mk-crumbs { font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.mk .mk-crumbs a { color: var(--muted); }
.mk .mk-crumbs span { margin: 0 4px; }

.mk .mk-disclaimer {
  font-size: 13px;
  color: var(--muted);
  border-left: 3px solid var(--line);
  padding-left: 12px;
  margin: 18px 0 0;
}

/* --- cards & grids --- */
.mk .mk-grid { display: grid; gap: 14px; margin-bottom: 34px; }
.mk .mk-grid.three { grid-template-columns: repeat(3, 1fr); }

.mk .mk-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: var(--card);
}
.mk a.mk-card { display: block; text-decoration: none; color: inherit; }
.mk a.mk-card:hover { border-color: #cfd3da; box-shadow: 0 2px 10px rgba(0, 0, 0, .05); }
.mk .mk-card h2, .mk .mk-card h3 { margin: 0 0 6px; font-size: 16px; }
.mk .mk-card p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.55; }

.mk .mk-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 2px 7px;
  border-radius: 6px;
  margin-bottom: 8px;
}
.mk .mk-tag.lift { background: #efedfa; color: var(--lift); }
.mk .mk-tag.cardio { background: #e6f5f0; color: var(--cardio); }

.mk .mk-section { font-size: 14px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 30px 0 12px; }

.mk .mk-split { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; margin-bottom: 20px; }
.mk .mk-split h2 { font-size: 19px; margin: 0 0 10px; }

@media (max-width: 800px) {
  .mk .mk-grid.three { grid-template-columns: 1fr; }
  .mk .mk-split { grid-template-columns: 1fr; gap: 24px; }
}

/* --- prose --- */
.mk .mk-prose { margin-block: 8px 34px; max-width: var(--mk-narrow); }
.mk .mk-prose h2 { font-size: 22px; letter-spacing: -.015em; margin: 34px 0 10px; }
.mk .mk-prose h3 { font-size: 16px; margin: 0 0 4px; }
.mk .mk-prose p { font-size: 16px; line-height: 1.68; color: #2c3038; margin: 0 0 14px; }
.mk .mk-prose code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px;
  background: #f0f1f4;
  padding: 1px 5px;
  border-radius: 5px;
}

.mk .mk-list { margin: 0 0 18px; padding-left: 20px; }
.mk .mk-list li { font-size: 16px; line-height: 1.6; margin-bottom: 8px; color: #2c3038; }
.mk .mk-list.columns { columns: 2; }
.mk .mk-list a { color: var(--accent); }

.mk .mk-steps { margin: 0 0 20px; padding-left: 22px; }
.mk .mk-steps li { font-size: 16px; line-height: 1.62; margin-bottom: 10px; color: #2c3038; padding-left: 4px; }

.mk .mk-note {
  border-left: 3px solid var(--danger);
  padding: 2px 0 2px 14px;
  margin: 0 0 18px;
}
.mk .mk-note p { margin: 0; font-size: 15px; line-height: 1.6; color: #40454e; }

/* --- fact list --- */
.mk .mk-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 0 0 10px;
}
.mk .mk-facts > div { background: var(--card); padding: 12px 14px; }
.mk .mk-facts dt { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin-bottom: 3px; }
.mk .mk-facts dd { margin: 0; font-size: 14px; font-weight: 600; }

@media (max-width: 640px) {
  .mk .mk-facts { grid-template-columns: repeat(2, 1fr); }
  .mk .mk-list.columns { columns: 1; }
}

/* --- calculators --- */
.mk .mk-tool {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 30px;
  background: #fbfbfc;
}
.mk .mk-tool-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.mk .mk-tool label { display: block; font-size: 12px; font-weight: 600; color: var(--muted); }
.mk .mk-tool input, .mk .mk-tool select {
  display: block;
  width: 100%;
  margin-top: 5px;
  padding: 10px 11px;
  font: inherit;
  font-size: 16px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--card);
  color: var(--ink);
}
.mk .mk-tool-out { margin-top: 18px; }
.mk .mk-tool h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin: 16px 0 6px; }

.mk .mk-figures {
  display: flex;
  gap: 10px;
  align-items: stretch;
  flex-wrap: wrap;
}
.mk .mk-figures > div {
  flex: 1;
  min-width: 110px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  background: var(--card);
}
.mk .mk-figures > div.lead { border-color: var(--accent); }
.mk .mk-figures span { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.mk .mk-figures b { font-size: 26px; letter-spacing: -.02em; }
.mk .mk-figures .lead b { color: var(--accent); }

.mk .mk-plates { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.mk .mk-plates li {
  font-size: 14px;
  font-weight: 600;
  padding: 7px 12px;
  border-radius: 8px;
  background: var(--card);
  border: 1px solid var(--line);
}

.mk .mk-error { font-size: 13px; color: var(--danger); margin: 10px 0 0; }

.mk .mk-table { width: 100%; border-collapse: collapse; margin-top: 18px; font-size: 14px; }
.mk .mk-table caption { text-align: left; font-size: 12px; color: var(--muted); padding-bottom: 6px; }
.mk .mk-table th, .mk .mk-table td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); }
.mk .mk-table th { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.mk .mk-table td:first-child { font-weight: 600; }

/* --- faqs --- */
.mk .mk-faq { margin-block: 34px; max-width: var(--mk-narrow); }
.mk .mk-faq h2 { font-size: 22px; letter-spacing: -.015em; margin: 0 0 12px; }
.mk .mk-faq details { border-bottom: 1px solid var(--line); padding: 12px 0; }
.mk .mk-faq summary { font-weight: 600; font-size: 16px; cursor: pointer; list-style-position: outside; }
.mk .mk-faq p { margin: 8px 0 0; font-size: 15px; line-height: 1.65; color: #40454e; }

/* --- calls to action --- */
.mk .mk-cta {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  margin-block: 34px 56px;
  background: #f7f9fd;
}
.mk .mk-cta.inline { margin-block: 26px; }
.mk .mk-cta { max-width: var(--mk-narrow); }
.mk .mk-cta h2 { font-size: 22px; letter-spacing: -.015em; margin: 0 0 8px; }
.mk .mk-cta p { font-size: 16px; line-height: 1.6; color: #40454e; margin: 0 0 18px; }

.mk .mk-related { margin-block: 34px; }
.mk .mk-related h2 { font-size: 22px; margin: 0 0 12px; }

/* --- footer --- */
.mk .mk-foot { border-top: 1px solid var(--line); padding: 34px 0 46px; background: #fbfbfc; }
.mk .mk-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 24px; }
.mk .mk-cols h2 { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 0 0 10px; }
.mk .mk-cols ul { list-style: none; margin: 0; padding: 0; }
.mk .mk-cols li { margin-bottom: 6px; }
.mk .mk-cols a { font-size: 14px; color: #40454e; text-decoration: none; }
.mk .mk-cols a:hover { color: var(--accent); }
.mk .mk-foot .mk-fine { border-top: 1px solid var(--line); padding-top: 18px; }

@media (max-width: 700px) {
  .mk .mk-cols { grid-template-columns: 1fr 1fr; }
}