/* ============================================================
   nouz.co — Help Center
   Layered on styles.css. Search-first hero, category grid,
   popular articles list, contact card.
   ============================================================ */

/* ───── HERO ─────────────────────────────────────────── */
.hc-hero {
  position: relative;
  padding: 120px 0 96px;
  text-align: center;
  border-bottom: 1px solid var(--border-default);
  overflow: hidden;
}
.hc-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 0%, rgba(0,128,96,0.06), transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 100%, rgba(217,178,138,0.10), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.hc-hero > .wrap { position: relative; z-index: 1; }
@media (max-width: 720px) { .hc-hero { padding: 80px 0 64px; } }

.hc-crumb {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 18px;
}
.hc-crumb a { color: var(--fg-muted); transition: color 180ms ease; }
.hc-crumb a:hover { color: var(--ink); }
.hc-crumb .here { color: var(--ink); font-weight: 500; }

.hc-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding: 6px 14px 6px 10px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--border-default);
  box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset, 0 6px 18px -10px rgba(23,23,26,0.06);
}
.hc-eyebrow .d {
  width: 6px; height: 6px; border-radius: 99px;
  background: var(--color-accent-positive);
  box-shadow: 0 0 0 3px rgba(0,128,96,0.14);
}

.hc-title {
  margin: 24px auto 0;
  font-family: var(--font-sans);
  font-size: clamp(40px, 5.4vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.028em;
  font-weight: 600;
  color: var(--ink);
  text-wrap: balance;
  max-width: 720px;
}
.hc-title em { font-style: italic; font-weight: 500; }

.hc-sub {
  margin: 22px auto 0;
  font-size: 18px;
  line-height: 1.55;
  color: var(--fg-default);
  max-width: 580px;
  text-wrap: pretty;
}
.hc-sub em { font-style: italic; color: var(--ink); font-weight: 500; }

.hc-search {
  margin: 40px auto 0;
  max-width: 640px;
  display: flex; align-items: center;
  background: #fff;
  border: 1px solid var(--border-default);
  border-radius: 16px;
  padding: 4px 4px 4px 20px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, 0 18px 40px -22px rgba(23,23,26,0.12);
  transition: border-color 180ms, box-shadow 180ms;
}
.hc-search:focus-within {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(23,23,26,0.06);
}
.hc-search-ic { color: var(--fg-muted); display: grid; place-items: center; padding-right: 12px; }
.hc-search-ic svg { width: 18px; height: 18px; }
.hc-search input {
  flex: 1;
  height: 56px;
  border: 0; outline: 0; background: transparent;
  font-family: inherit;
  font-size: 16px;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.hc-search input::placeholder { color: var(--fg-placeholder); }
.hc-search-kbd {
  display: inline-flex; gap: 4px;
  padding: 6px 10px;
  align-items: center;
}
.hc-search-kbd kbd {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 6px;
  border-radius: 6px;
  background: var(--bg-app);
  border: 1px solid var(--border-default);
  color: var(--fg-muted);
}

.hc-suggest {
  margin: 24px auto 0;
  max-width: 640px;
  display: flex; flex-wrap: wrap; gap: 8px 14px;
  justify-content: center;
  align-items: center;
  font-size: 13px;
}
.hc-suggest-l {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.hc-suggest a {
  padding: 4px 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--border-default);
  color: var(--fg-default);
  transition: all 180ms ease;
}
.hc-suggest a:hover {
  color: var(--ink);
  border-color: var(--ink);
  background: var(--bg-app);
}

/* ───── SHARED SECTION HEADS ─────────────────────────── */
.hc-section-head {
  max-width: 720px;
  margin: 0 0 56px;
}
.hc-section-eb {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.hc-section-eb::before {
  content: ''; width: 24px; height: 1px; background: var(--ink);
}
.hc-section-h {
  margin: 16px 0 0;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.08;
  letter-spacing: -0.022em;
  font-weight: 600;
  color: var(--ink);
  text-wrap: balance;
}
.hc-section-h em { font-style: italic; font-weight: 500; }

/* ───── CATEGORIES ───────────────────────────────────── */
.hc-cats {
  padding: 96px 0;
  border-bottom: 1px solid var(--border-default);
}
.hc-cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
@media (max-width: 1000px) { .hc-cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .hc-cat-grid { grid-template-columns: 1fr; } }

.hc-cat {
  display: flex; flex-direction: column;
  gap: 10px;
  padding: 28px 26px 24px;
  background: #fff;
  border: 1px solid var(--border-default);
  border-radius: 18px;
  color: var(--ink);
  transition: all 220ms var(--ease-out-quint);
  min-height: 200px;
}
.hc-cat:hover {
  transform: translateY(-3px);
  border-color: rgba(0,0,0,0.18);
  box-shadow: 0 18px 40px -22px rgba(23,23,26,0.10);
}
.hc-cat-ic {
  width: 40px; height: 40px;
  border-radius: 12px;
  background: var(--bg-app);
  color: var(--ink);
  display: grid; place-items: center;
  margin-bottom: 4px;
}
.hc-cat-ic svg { width: 20px; height: 20px; }
.hc-cat h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.014em;
  color: var(--ink);
}
.hc-cat p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg-default);
}
.hc-cat-c {
  margin-top: auto;
  padding-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  border-top: 1px solid var(--border-default);
}

/* ───── POPULAR ARTICLES ─────────────────────────────── */
.hc-popular {
  padding: 96px 0;
  background: var(--bg-muted);
  border-bottom: 1px solid var(--border-default);
}
.hc-articles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-width: 1080px;
  margin: 0 auto;
}
@media (max-width: 820px) { .hc-articles { grid-template-columns: 1fr; } }

.hc-art {
  display: grid;
  grid-template-columns: 36px 1fr auto auto;
  gap: 18px;
  align-items: center;
  padding: 20px 24px;
  background: #fff;
  border: 1px solid var(--border-default);
  border-radius: 14px;
  color: var(--ink);
  transition: all 200ms ease;
}
.hc-art:hover {
  border-color: var(--ink);
  background: var(--bg-app);
}
.hc-art-n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  font-weight: 500;
}
.hc-art-body { min-width: 0; }
.hc-art-body h4 {
  margin: 0;
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--ink);
  line-height: 1.3;
}
.hc-art-body p {
  margin: 4px 0 0;
  font-size: 13.5px;
  color: var(--fg-default);
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.hc-art-meta {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.hc-art-arr {
  color: var(--fg-muted);
  display: grid; place-items: center;
  transition: transform 200ms, color 200ms;
}
.hc-art-arr svg { width: 16px; height: 16px; }
.hc-art:hover .hc-art-arr {
  color: var(--ink);
  transform: translateX(3px);
}
@media (max-width: 560px) {
  .hc-art { grid-template-columns: 24px 1fr auto; }
  .hc-art-meta { display: none; }
}

/* ───── CONTACT CARD ─────────────────────────────────── */
.hc-contact {
  padding: 96px 0 120px;
}
.hc-contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  background: var(--ink);
  color: #fff;
  border-radius: 28px;
  padding: 56px 56px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 40px 100px -30px rgba(23,23,26,0.45);
}
@media (max-width: 820px) {
  .hc-contact-card { grid-template-columns: 1fr; gap: 32px; padding: 48px 32px; }
}
.hc-contact-card::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.05) 1px, transparent 1.5px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 70% 90% at 50% 50%, #000 30%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 70% 90% at 50% 50%, #000 30%, transparent 85%);
  opacity: 0.4;
  pointer-events: none;
}
.hc-contact-l { position: relative; z-index: 1; }
.hc-contact-r { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 10px; }

.hc-contact-l .hc-section-eb { color: rgba(255,255,255,0.5); }
.hc-contact-l .hc-section-eb::before { background: rgba(255,255,255,0.4); }
.hc-contact-l h3 {
  margin: 18px 0 0;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.1;
  letter-spacing: -0.022em;
  font-weight: 600;
}
.hc-contact-l h3 em { font-style: italic; font-weight: 500; }
.hc-contact-l p {
  margin: 16px 0 0;
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  line-height: 1.55;
  max-width: 480px;
}

.hc-contact-cta {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 22px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 14px;
  color: #fff;
  transition: all 200ms ease;
}
.hc-contact-cta:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.22);
}
.hc-contact-cta-ic {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.10);
  display: grid; place-items: center;
  flex-shrink: 0;
  color: #4CCDA3;
}
.hc-contact-cta-ic svg { width: 20px; height: 20px; }
.hc-cct {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}
.hc-ccd {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.55);
  margin-top: 2px;
}

/* =========================================================
   HELP — Category page (help-category.html)
   ========================================================= */
.hc-hero-cat { padding: 88px 0 56px; text-align: left; border-bottom: 0; }
.hc-hero-cat .hc-title { margin-left: 0; margin-right: 0; max-width: 760px; }
.hc-hero-cat .hc-sub { margin-left: 0; margin-right: 0; max-width: 640px; }
.hc-cat-meta {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hcm-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--fg-default);
  padding: 6px 12px 6px 10px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--border-default);
}
.hcm-pill svg { width: 12px; height: 12px; color: var(--color-accent-positive); }

.hc-cat-page { padding: 8px 0 96px; }
.hc-cp-wrap {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}
@media (max-width: 900px) {
  .hc-cp-wrap { grid-template-columns: 1fr; gap: 32px; }
}

/* Left sidebar */
.hc-side {
  position: sticky;
  top: 84px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
@media (max-width: 900px) { .hc-side { position: static; } }
.hc-side-h {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 12px;
  padding-left: 12px;
}
.hc-side-i {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 10px;
  font-size: 13.5px;
  color: var(--fg-default);
  transition: all 160ms ease;
  font-weight: 500;
}
.hc-side-i .ic { color: var(--fg-muted); display: grid; place-items: center; }
.hc-side-i .ic svg { width: 16px; height: 16px; }
.hc-side-i .c {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--fg-placeholder);
  font-weight: 500;
}
.hc-side-i:hover { background: var(--bg-app); color: var(--ink); }
.hc-side-i.is-on {
  background: var(--ink);
  color: #fff;
}
.hc-side-i.is-on .ic, .hc-side-i.is-on .c { color: rgba(255,255,255,0.6); }

/* Main column */
.hc-cp-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-default);
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.hc-cp-search {
  flex: 1;
  min-width: 220px;
  display: flex;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border-default);
  border-radius: 10px;
  padding: 0 12px;
}
.hc-cp-search:focus-within { border-color: var(--ink); }
.hc-cp-search .ic { display: grid; place-items: center; color: var(--fg-muted); margin-right: 8px; }
.hc-cp-search .ic svg { width: 14px; height: 14px; }
.hc-cp-search input {
  flex: 1;
  height: 38px;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 13.5px;
  color: var(--ink);
  font-family: inherit;
}
.hc-cp-sort {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.hc-cp-sort .lab {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-right: 4px;
}
.hc-cp-sort button {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--fg-muted);
  padding: 6px 10px;
  background: transparent;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  transition: all 140ms ease;
}
.hc-cp-sort button:hover { color: var(--ink); background: var(--bg-app); }
.hc-cp-sort button.is-on { color: var(--ink); background: var(--bg-app); font-weight: 600; }

.hc-cp-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.hc-cp-art {
  border-bottom: 1px solid var(--border-default);
}
.hc-cp-art:last-child { border-bottom: 0; }
.hc-cp-art > a {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 24px;
  gap: 18px;
  align-items: center;
  padding: 20px 8px;
  color: var(--ink);
  transition: background 160ms ease;
}
.hc-cp-art > a:hover { background: var(--bg-app); padding-left: 16px; padding-right: 0; }
.hc-cp-art .n {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  font-weight: 500;
}
.hc-cp-art .b h4 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--ink);
}
.hc-cp-art .b p {
  margin: 4px 0 0;
  font-size: 13.5px;
  color: var(--fg-default);
  line-height: 1.5;
}
.hc-cp-art .m {
  margin-top: 8px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--fg-muted);
}
.hc-cp-art .m .tag {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 2px 7px;
  border-radius: 99px;
  background: var(--bg-app);
  color: var(--ink);
  font-weight: 600;
}
.hc-cp-art .m .dot { color: var(--fg-placeholder); }
.hc-cp-art .arr {
  color: var(--fg-muted);
  transition: transform 200ms, color 200ms;
}
.hc-cp-art .arr svg { width: 16px; height: 16px; }
.hc-cp-art > a:hover .arr { color: var(--ink); transform: translateX(3px); }

/* Was this category helpful */
.hc-cp-helpful, .hc-helpful {
  margin-top: 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 24px 28px;
  background: var(--bg-app);
  border: 1px solid var(--border-default);
  border-radius: 16px;
  flex-wrap: wrap;
}
.hc-cp-helpful h4, .hc-helpful h4 {
  margin: 0;
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.hc-cp-helpful p, .hc-helpful p {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--fg-muted);
}
.hc-cp-helpful .r, .hc-helpful .r {
  display: inline-flex;
  gap: 8px;
}
.hc-yn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--border-default);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 160ms ease;
}
.hc-yn:hover { border-color: var(--ink); transform: translateY(-1px); }
.hc-yn svg { width: 16px; height: 16px; }
.hc-yn:first-child svg { color: var(--color-accent-positive); }
.hc-yn:last-child svg { color: var(--fg-muted); }

/* =========================================================
   HELP — Article page (help-article.html)
   ========================================================= */
.hc-hero-art { padding: 80px 0 48px; text-align: left; border-bottom: 0; }
.hc-art-title {
  /* Match cs-art-h sizing so help articles read with the same
     hero weight as customer stories — bigger headline, tighter
     line-height, same letter-spacing. */
  margin: 22px 0 0;
  font-family: var(--font-sans);
  font-size: clamp(40px, 5.6vw, 72px);
  line-height: 1.0;
  letter-spacing: -0.032em;
  font-weight: 600;
  color: var(--ink);
  text-wrap: balance;
  max-width: 880px;
}
.hc-art-title em { font-style: italic; font-weight: 500; }
.hc-art-lede {
  margin: 22px 0 0;
  font-size: 19px;
  line-height: 1.55;
  color: var(--fg-default);
  max-width: 720px;
  text-wrap: pretty;
}
.hc-art-lede em { font-style: italic; color: var(--ink); font-weight: 500; }
.hc-art-meta {
  margin-top: 28px;
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  padding: 12px 18px 12px 12px;
  background: #fff;
  border: 1px solid var(--border-default);
  border-radius: 999px;
}
.hcam-by {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.hcam-by .av {
  width: 32px; height: 32px;
  border-radius: 99px;
  background: linear-gradient(135deg, #d9b28a, #8a6d4d);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 600;
  font-size: 13px;
  font-family: var(--font-mono);
}
.hcam-by .t { display: flex; flex-direction: column; line-height: 1.2; }
.hcam-by .who { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.hcam-by .role { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.04em; color: var(--fg-muted); margin-top: 1px; }
.hcam-dot { color: var(--fg-placeholder); }
.hcam-it {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--fg-muted);
}
.hcam-it svg { width: 12px; height: 12px; }

.hc-art-page { padding: 16px 0 96px; }
.hc-ap-wrap {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 64px;
  align-items: start;
}
@media (max-width: 980px) {
  .hc-ap-wrap { grid-template-columns: 1fr; gap: 32px; }
}

/* TOC */
.hc-toc {
  position: sticky;
  top: 84px;
}
@media (max-width: 980px) { .hc-toc { position: static; } }
.hc-toc-h {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 14px;
}
.hc-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border-default);
}
.hc-toc-list a {
  display: block;
  padding: 8px 14px;
  font-size: 13px;
  color: var(--fg-muted);
  border-left: 2px solid transparent;
  margin-left: -1px;
  transition: all 160ms ease;
  line-height: 1.4;
}
.hc-toc-list a:hover { color: var(--ink); }
.hc-toc-list a.is-on {
  color: var(--ink);
  font-weight: 600;
  border-left-color: var(--color-accent-positive);
}
.hc-toc-share {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--border-default);
}
.hc-toc-share .lab {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.hc-toc-share-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}
.hc-toc-share-row button {
  width: 34px; height: 34px;
  display: grid;
  place-items: center;
  background: #fff;
  border: 1px solid var(--border-default);
  border-radius: 8px;
  color: var(--fg-muted);
  cursor: pointer;
  transition: all 160ms ease;
}
.hc-toc-share-row button:hover { color: var(--ink); border-color: var(--ink); }
.hc-toc-share-row svg { width: 14px; height: 14px; }

/* Article main */
.hc-art-main {
  max-width: 720px;
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--fg-default);
}
.hc-art-main p {
  margin: 18px 0;
  text-wrap: pretty;
}
.hc-art-main p em { font-style: italic; color: var(--ink); }
.hc-art-main p strong { color: var(--ink); font-weight: 600; }
.hc-art-main p code, .hc-art-main code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  padding: 2px 6px;
  background: var(--bg-app);
  border: 1px solid var(--border-default);
  border-radius: 5px;
  color: var(--ink);
}
.hc-art-main h2 {
  margin: 48px 0 14px;
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: -0.018em;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.hc-h-n {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-accent-positive);
  background: rgba(0,128,96,0.08);
  border: 1px solid rgba(0,128,96,0.18);
  padding: 3px 8px;
  border-radius: 6px;
  font-weight: 600;
  vertical-align: middle;
}
.hc-art-main h2 a, .hc-art-main h3 a { color: inherit; }
.hc-art-main h2[id]::before,
.hc-art-main h3[id]::before {
  content: '';
  display: block;
  height: 80px;
  margin-top: -80px;
  visibility: hidden;
}

.hc-list {
  margin: 12px 0 18px;
  padding: 0 0 0 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hc-list li::marker {
  color: var(--color-accent-positive);
}

/* Callouts */
.hc-callout {
  margin: 28px 0;
  padding: 18px 22px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  border-radius: 12px;
  font-size: 14.5px;
  line-height: 1.55;
}
.hc-callout-info {
  background: rgba(0,128,96,0.04);
  border: 1px solid rgba(0,128,96,0.18);
  color: var(--ink);
}
.hc-callout-info .hc-co-ic { color: var(--color-accent-positive); }
.hc-callout-warn {
  background: rgba(199,135,31,0.06);
  border: 1px solid rgba(199,135,31,0.25);
}
.hc-callout-warn .hc-co-ic { color: var(--color-warn); }
.hc-co-ic { flex-shrink: 0; margin-top: 1px; }
.hc-co-ic svg { width: 20px; height: 20px; }
.hc-co-b { display: flex; flex-direction: column; gap: 4px; }
.hc-co-b strong { color: var(--ink); font-weight: 600; font-size: 14.5px; }
.hc-co-b span { color: var(--fg-default); }
.hc-co-b a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--border-default); }
.hc-co-b a:hover { text-decoration-color: var(--ink); }

/* Figure / inline screenshot mock */
.hc-fig {
  margin: 32px 0;
}
.hc-fig-frame {
  background: #fff;
  border: 1px solid var(--border-default);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 12px 30px -20px rgba(23,23,26,0.16);
}
.hc-fig-chrome {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: linear-gradient(180deg, #f4f2ec, #ecebe4);
  border-bottom: 1px solid var(--border-default);
}
.hc-fig-chrome > span:not(.t) {
  width: 10px; height: 10px;
  border-radius: 99px;
  background: rgba(0,0,0,0.18);
}
.hc-fig-chrome > .t {
  margin-left: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--fg-muted);
}
.hc-fig-body { padding: 26px 30px 28px; }
.hc-fig-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hc-fig-form label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-top: 4px;
}
.hc-fig-input {
  padding: 10px 14px;
  background: var(--bg-app);
  border: 1px solid var(--border-default);
  border-radius: 8px;
  font-size: 14px;
  color: var(--ink);
}
.hc-fig-btn {
  margin-top: 12px;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--ink);
  color: #fff;
  border: 0;
  border-radius: 8px;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
}
.hc-fig-btn span { font-family: var(--font-mono); }
.hc-fig figcaption, .hc-fig-cap {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--fg-muted);
  text-align: center;
}
.hc-fig-cap { text-align: left; margin-top: 8px; margin-bottom: 18px; }

/* Table */
.hc-table {
  margin: 24px 0 0;
  border: 1px solid var(--border-default);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
}
.hc-table-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  padding: 12px 18px;
  font-size: 14px;
  border-bottom: 1px solid var(--border-default);
}
.hc-table-row:last-child { border-bottom: 0; }
.hc-table-row span.m {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.hc-table-head {
  background: var(--bg-app);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding-top: 10px;
  padding-bottom: 10px;
}
.hc-table-foot {
  background: var(--bg-app);
  font-weight: 600;
}
.hc-r { text-align: right; }

/* Numbered steps */
.hc-steps {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hc-steps li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--border-default);
  border-radius: 12px;
}
.hc-steps .n {
  width: 32px; height: 32px;
  border-radius: 99px;
  background: var(--ink);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
}
.hc-steps strong {
  color: var(--ink);
  font-weight: 600;
  font-size: 15px;
}
.hc-steps p {
  margin: 4px 0 0;
  font-size: 13.5px;
  color: var(--fg-default);
}

/* Related */
.hc-related {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--border-default);
}
.hc-related h3 {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  font-weight: 500;
}
.hc-related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (max-width: 720px) { .hc-related-grid { grid-template-columns: 1fr; } }
.hc-related-c {
  display: grid;
  grid-template-columns: 36px 1fr 24px;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--border-default);
  border-radius: 12px;
  color: var(--ink);
  transition: all 200ms ease;
}
.hc-related-c:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}
.hc-related-c .n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
}
.hc-related-c h4 {
  margin: 0;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.hc-related-c p {
  margin: 2px 0 0;
  font-size: 12.5px;
  color: var(--fg-muted);
  line-height: 1.4;
}
.hc-related-c .arr {
  color: var(--fg-muted);
  transition: transform 200ms, color 200ms;
}
.hc-related-c .arr svg { width: 16px; height: 16px; }
.hc-related-c:hover .arr { color: var(--ink); transform: translateX(3px); }