/* ===========================================================================
   Marrow — coach discovery layer (/discover/)
   Vision v2 network surface. Brand tokens inherited from /css/styles.css.
   No new color or font tokens. Bone-cream / black / marrow-red only.
   =========================================================================== */

.discover-page {
  margin: 0;
  background: var(--bone-white);
  color: var(--bone-black, #0A0908);
}

/* ---- skip link ---------------------------------------------------------- */
.skip-link {
  position: absolute; top: -48px; left: 0;
  background: var(--bone-black, #0A0908); color: var(--bone-white, #FBF8F2);
  padding: 8px 14px; text-decoration: none; z-index: 200;
  font-family: var(--mono); font-size: 12px;
}
.skip-link:focus { top: 0; }

/* ---- nav ---------------------------------------------------------------- */
.d-nav {
  padding: 18px 0; background: var(--bone-white);
  border-bottom: 1px solid var(--line, #E4DECF);
  position: sticky; top: 0; z-index: 50;
}
.d-nav-inner {
  max-width: 1180px; margin: 0 auto; padding: 0 22px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.d-brand {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--bone-black, #0A0908);
  font-family: var(--display); font-weight: 800; font-size: 16px;
}
.d-brand svg { width: 28px; height: 28px; display: block; }
.d-nav-links { display: flex; gap: 22px; flex-wrap: wrap; }
.d-nav-links a {
  color: var(--steel, #475569); font-family: var(--mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.14em; text-decoration: none;
}
.d-nav-links a:hover, .d-nav-links a:focus-visible { color: var(--bone-black, #0A0908); }
.d-nav-links a[aria-current="page"] { color: var(--marrow-red, #6B0F1A); }

/* ---- hero --------------------------------------------------------------- */
.d-hero {
  padding: 84px 0 60px; background: var(--bone-cream, #EFE9DC);
  border-bottom: 1px solid var(--line, #E4DECF); text-align: center;
}
.d-hero-inner { max-width: 880px; margin: 0 auto; padding: 0 22px; }
.d-eyebrow {
  font-family: var(--mono); font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.18em; color: var(--marrow-red, #6B0F1A);
  margin: 0 0 18px; font-weight: 600;
}
.d-h1 {
  font-family: var(--display); font-size: clamp(38px, 6vw, 64px);
  line-height: 1.04; font-weight: 800; margin: 0 0 22px; letter-spacing: -0.012em;
}
.d-h1 .em {
  color: var(--marrow-red, #6B0F1A); font-style: italic;
  font-family: 'Cormorant Garamond', serif; font-weight: 400;
}
.d-lede {
  font-size: clamp(17px, 2vw, 21px); line-height: 1.6;
  color: var(--bone-black, #0A0908); max-width: 62ch; margin: 0 auto;
}

/* ---- directory shell ---------------------------------------------------- */
.d-directory { padding: 44px 0 80px; }
.d-directory-inner { max-width: 1180px; margin: 0 auto; padding: 0 22px; }

/* ---- toolbar (search + sort) -------------------------------------------- */
.d-toolbar {
  display: flex; gap: 14px; flex-wrap: wrap; align-items: center;
  margin-bottom: 28px;
}
.d-search {
  position: relative; flex: 1 1 320px; min-width: 220px;
}
.d-search-icon {
  position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px; color: var(--steel, #475569); pointer-events: none;
}
.d-search input {
  width: 100%; box-sizing: border-box; padding: 14px 16px 14px 44px;
  border: 1px solid var(--line, #E4DECF); border-radius: 12px;
  background: var(--bone-white); font-family: var(--sans, 'Inter', system-ui);
  font-size: 15px; color: var(--bone-black, #0A0908);
}
.d-search input:focus-visible {
  outline: 2px solid var(--marrow-red, #6B0F1A); outline-offset: 1px;
}
.d-sort { display: flex; align-items: center; gap: 8px; }
.d-sort-label {
  font-family: var(--mono); font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.14em; color: var(--steel, #475569);
}
.d-sort select {
  padding: 12px 34px 12px 14px; border: 1px solid var(--line, #E4DECF);
  border-radius: 12px; background: var(--bone-white);
  font-family: var(--sans, 'Inter', system-ui); font-size: 14px;
  color: var(--bone-black, #0A0908); cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23475569' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
}
.d-sort select:focus-visible {
  outline: 2px solid var(--marrow-red, #6B0F1A); outline-offset: 1px;
}

/* ---- layout: filter rail + results -------------------------------------- */
.d-layout {
  display: grid; grid-template-columns: 256px 1fr; gap: 36px;
  align-items: start;
}

/* ---- filter rail -------------------------------------------------------- */
.d-filters {
  position: sticky; top: 88px;
  background: var(--bone-cream, #EFE9DC); border-radius: 16px;
  padding: 22px 22px 8px;
}
.d-filters-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 16px;
}
.d-filters-title {
  font-family: var(--display); font-size: 18px; font-weight: 800; margin: 0;
}
.d-clear-btn {
  background: none; border: none; cursor: pointer; padding: 0;
  font-family: var(--mono); font-size: 10px; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--marrow-red, #6B0F1A);
}
.d-clear-btn:hover, .d-clear-btn:focus-visible { text-decoration: underline; }
.d-filter-group { padding: 16px 0; border-top: 1px solid var(--line, #E4DECF); }
.d-filter-group:first-of-type { border-top: none; padding-top: 0; }
.d-filter-h {
  font-family: var(--mono); font-size: 10px; text-transform: uppercase;
  letter-spacing: 0.14em; color: var(--steel, #475569); margin: 0 0 12px;
  font-weight: 600;
}

/* verified toggle */
.d-verified-group { padding-top: 0; }
.d-verified-toggle {
  display: flex; gap: 12px; align-items: flex-start; cursor: pointer;
}
.d-verified-toggle input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.d-verified-track {
  flex: 0 0 auto; width: 38px; height: 22px; border-radius: 999px;
  background: var(--steel-light, #B8C5D6); position: relative;
  transition: background 140ms; margin-top: 2px;
}
.d-verified-thumb {
  position: absolute; top: 2px; left: 2px; width: 18px; height: 18px;
  border-radius: 50%; background: var(--bone-white);
  transition: transform 140ms;
}
.d-verified-toggle input:checked + .d-verified-track {
  background: var(--marrow-red, #6B0F1A);
}
.d-verified-toggle input:checked + .d-verified-track .d-verified-thumb {
  transform: translateX(16px);
}
.d-verified-toggle input:focus-visible + .d-verified-track {
  outline: 2px solid var(--marrow-red, #6B0F1A); outline-offset: 2px;
}
.d-verified-text { display: flex; flex-direction: column; gap: 2px; }
.d-verified-name {
  font-family: var(--sans, 'Inter', system-ui); font-size: 14px;
  font-weight: 600; color: var(--bone-black, #0A0908);
}
.d-verified-sub { font-size: 12px; color: var(--steel, #475569); line-height: 1.4; }

/* facet list */
.d-facet-list { display: flex; flex-direction: column; gap: 4px; }
.d-facet-btn {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  width: 100%; box-sizing: border-box; padding: 8px 10px;
  background: none; border: none; border-radius: 8px; cursor: pointer;
  font-family: var(--sans, 'Inter', system-ui); font-size: 14px;
  color: var(--bone-black, #0A0908); text-align: left;
  transition: background 100ms;
}
.d-facet-btn:hover { background: rgba(107, 15, 26, 0.06); }
.d-facet-btn:focus-visible {
  outline: 2px solid var(--marrow-red, #6B0F1A); outline-offset: 1px;
}
.d-facet-btn[aria-pressed="true"] {
  background: var(--marrow-red, #6B0F1A); color: var(--bone-white);
}
.d-facet-count {
  font-family: var(--mono); font-size: 11px; color: var(--steel, #475569);
}
.d-facet-btn[aria-pressed="true"] .d-facet-count {
  color: var(--bone-cream, #EFE9DC);
}
.d-facet-empty { font-size: 13px; color: var(--steel, #475569); font-style: italic; }

/* ---- results ------------------------------------------------------------ */
.d-results { min-width: 0; }
.d-result-count {
  font-family: var(--mono); font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--steel, #475569); margin: 0 0 16px;
}

/* active filter chips */
.d-active-chips {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 18px;
}
.d-active-chips:empty { margin-bottom: 0; }
.d-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 8px 6px 12px; border-radius: 999px;
  background: var(--bone-cream, #EFE9DC); border: 1px solid var(--line, #E4DECF);
  font-family: var(--sans, 'Inter', system-ui); font-size: 13px;
  color: var(--bone-black, #0A0908);
}
.d-chip-x {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; border-radius: 50%; border: none; cursor: pointer;
  background: rgba(107, 15, 26, 0.12); color: var(--marrow-red, #6B0F1A);
  font-size: 14px; line-height: 1; padding: 0;
}
.d-chip-x:hover { background: var(--marrow-red, #6B0F1A); color: var(--bone-white); }
.d-chip-x:focus-visible {
  outline: 2px solid var(--marrow-red, #6B0F1A); outline-offset: 1px;
}

/* coach grid */
.d-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}
#d-grid:empty { display: none; }

/* coach card */
.d-card {
  display: flex; flex-direction: column;
  background: var(--bone-white); border: 1px solid var(--line, #E4DECF);
  border-radius: 16px; overflow: hidden;
  transition: border-color 120ms, transform 120ms, box-shadow 120ms;
}
.d-card:hover {
  border-color: var(--marrow-red, #6B0F1A);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(10, 9, 8, 0.08);
}
.d-card-top { display: flex; gap: 14px; padding: 20px 20px 0; align-items: flex-start; }
.d-card-avatar {
  flex: 0 0 auto; width: 62px; height: 62px; border-radius: 14px;
  background: var(--marrow-red, #6B0F1A); color: var(--bone-white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display); font-size: 24px; font-weight: 800;
  overflow: hidden;
}
.d-card-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.d-card-headmeta { min-width: 0; flex: 1 1 auto; }
.d-card-namerow { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.d-card-name {
  font-family: var(--display); font-size: 19px; font-weight: 800;
  margin: 0; letter-spacing: -0.005em; line-height: 1.15;
  color: var(--bone-black, #0A0908);
}
.d-card-verified {
  flex: 0 0 auto; width: 18px; height: 18px; display: block;
}
.d-card-title {
  font-family: var(--sans, 'Inter', system-ui); font-size: 13px;
  color: var(--steel, #475569); margin: 3px 0 0;
}
/* Coach discipline line. Reads from the real modality column. */
.d-card-modality {
  font-family: var(--mono); font-size: 10px; margin: 4px 0 0;
  text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600;
  color: var(--marrow-red, #6B0F1A);
}
.d-card-loc {
  display: flex; align-items: center; gap: 5px; margin: 6px 0 0;
  font-family: var(--mono); font-size: 11px; color: var(--steel, #475569);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.d-card-loc svg { width: 12px; height: 12px; flex: 0 0 auto; }
.d-card-body { padding: 14px 20px 0; flex: 1 1 auto; }
.d-card-distinguisher {
  font-family: 'Cormorant Garamond', serif; font-style: italic;
  font-size: 17px; line-height: 1.45; color: var(--bone-black, #0A0908);
  margin: 0;
}
.d-card-tags {
  display: flex; flex-wrap: wrap; gap: 6px; padding: 14px 20px 0;
}
.d-card-tag {
  font-family: var(--mono); font-size: 10px; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--steel, #475569);
  background: var(--bone-cream, #EFE9DC); border-radius: 999px;
  padding: 4px 10px;
}
.d-card-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 20px 20px; margin-top: 16px;
}
.d-card-founder {
  font-family: var(--mono); font-size: 10px; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--marrow-red, #6B0F1A); font-weight: 600;
}
.d-card-cta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 16px; border-radius: 999px;
  background: var(--bone-black, #0A0908); color: var(--bone-white);
  font-family: var(--sans, 'Inter', system-ui); font-size: 13px;
  font-weight: 600; text-decoration: none; transition: background 120ms;
  margin-left: auto;
}
.d-card-cta:hover, .d-card-cta:focus-visible {
  background: var(--marrow-red, #6B0F1A);
}
.d-card-cta svg { width: 14px; height: 14px; }

/* skeleton */
.d-card-skeleton {
  height: 286px; border-color: var(--line, #E4DECF);
  background: linear-gradient(100deg, var(--bone-white) 30%, var(--bone-cream, #EFE9DC) 50%, var(--bone-white) 70%);
  background-size: 220% 100%;
  animation: d-shimmer 1.4s ease-in-out infinite;
}
@keyframes d-shimmer {
  0% { background-position: 180% 0; }
  100% { background-position: -80% 0; }
}

/* empty state */
.d-empty {
  text-align: center; padding: 56px 22px;
  background: var(--bone-cream, #EFE9DC); border-radius: 16px;
}
.d-empty-mark {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--bone-white); color: var(--marrow-red, #6B0F1A);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.d-empty-mark svg { width: 26px; height: 26px; }
.d-empty-h {
  font-family: var(--display); font-size: clamp(22px, 3vw, 30px);
  font-weight: 800; margin: 0 0 12px; letter-spacing: -0.005em;
}
.d-empty-body {
  font-size: 15px; line-height: 1.6; color: var(--steel, #475569);
  max-width: 50ch; margin: 0 auto 24px;
}
.d-empty-cta {
  padding: 13px 24px; border-radius: 999px; cursor: pointer;
  background: var(--marrow-red, #6B0F1A); color: var(--bone-white);
  border: none; font-family: var(--sans, 'Inter', system-ui);
  font-size: 14px; font-weight: 600;
}
.d-empty-cta:hover, .d-empty-cta:focus-visible { opacity: 0.92; }

/* load more */
.d-load-more-wrap { text-align: center; margin-top: 32px; }
.d-load-more {
  padding: 14px 32px; border-radius: 999px; cursor: pointer;
  background: transparent; color: var(--bone-black, #0A0908);
  border: 1px solid var(--bone-black, #0A0908);
  font-family: var(--sans, 'Inter', system-ui); font-size: 14px; font-weight: 600;
  transition: background 120ms, color 120ms;
}
.d-load-more:hover, .d-load-more:focus-visible {
  background: var(--bone-black, #0A0908); color: var(--bone-white);
}

/* ---- trust strip -------------------------------------------------------- */
.d-trust {
  padding: 72px 0; background: var(--bone-black, #0A0908);
  color: var(--bone-cream, #EFE9DC); text-align: center;
}
.d-trust-inner { max-width: 680px; margin: 0 auto; padding: 0 22px; }
.d-trust-h {
  font-family: var(--display); font-size: clamp(26px, 3.6vw, 38px);
  font-weight: 800; margin: 0 0 16px; letter-spacing: -0.005em;
}
.d-trust-body {
  font-size: 16px; line-height: 1.65; color: var(--steel-light, #D9D5CD);
  margin: 0 0 28px;
}
.d-trust-cta {
  display: inline-block; padding: 14px 26px; border-radius: 999px;
  background: var(--marrow-red, #6B0F1A); color: var(--bone-white);
  font-family: var(--sans, 'Inter', system-ui); font-size: 14px;
  font-weight: 600; text-decoration: none;
}
.d-trust-cta:hover, .d-trust-cta:focus-visible { opacity: 0.92; }

/* ---- footer ------------------------------------------------------------- */
.d-foot {
  padding: 32px 0; background: var(--bone-black, #0A0908);
  color: var(--bone-cream, #EFE9DC);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.d-foot-inner {
  max-width: 1180px; margin: 0 auto; padding: 0 22px;
  display: flex; justify-content: space-between; align-items: center;
  gap: 18px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.12em;
}
.d-foot a { color: var(--bone-cream, #EFE9DC); text-decoration: none; opacity: 0.7; }
.d-foot a:hover, .d-foot a:focus-visible { opacity: 1; }
.d-foot-links { display: flex; gap: 18px; flex-wrap: wrap; }

/* ---- responsive --------------------------------------------------------- */
@media (max-width: 880px) {
  .d-layout { grid-template-columns: 1fr; gap: 0; }
  .d-filters {
    position: static; margin-bottom: 24px;
  }
  .d-grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
}
@media (max-width: 560px) {
  .d-hero { padding: 56px 0 44px; }
  .d-directory { padding: 32px 0 56px; }
  .d-toolbar { flex-direction: column; align-items: stretch; }
  .d-sort { justify-content: space-between; }
  .d-grid { grid-template-columns: 1fr; }
  .d-trust { padding: 56px 0; }
}
@media (prefers-reduced-motion: reduce) {
  .d-card { transition: none; }
  .d-card:hover { transform: none; }
  .d-card-skeleton { animation: none; }
  .d-verified-track, .d-verified-thumb { transition: none; }
}