/* Dachong Denim — shared site shell (aligned to layout §1.1–1.2 · v20261110b) */
:root {
  --ink: #1b3041;
  --muted: #62717c;
  --blue: #285a7e;
  --accent: var(--blue); /* legacy alias */
  --accent-hover: #1f4866;
  --line: #dce3e7;
  --bg: #ffffff;
  --bg-soft: #f4f7f9;
  --hero-bg: #142a3c;
  --caption: #6b7881;
  --selection-bg: #dceaf4;
  --selection-fg: #18344a;
  --radius-module: 12px;
  --radius-button: 7px;
  --max: 1100px;
  --header-h: 64px;
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 15px;
}

::selection {
  background: var(--selection-bg);
  color: var(--selection-fg);
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent-hover); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 1000;
}
.skip-link:focus { left: 0; }

/* Header / nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.logo:hover { color: var(--accent); }

.nav-toggle {
  display: none;
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius-button);
  padding: 0.45rem 0.55rem;
  cursor: pointer;
}
.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  margin: 4px 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-left: auto;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-list > li > a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.35rem 0;
}
.nav-list > li > a:hover,
.nav-list > li > a[aria-current="page"] {
  color: var(--accent);
  text-decoration: underline;
}

.has-dropdown { position: relative; }
.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 11rem;
  background: var(--bg);
  border: 1px solid var(--line);
  list-style: none;
  margin: 0;
  padding: 0.35rem 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  z-index: 20;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown { display: block; }
.dropdown a {
  display: block;
  padding: 0.4rem 0.9rem;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.9rem;
}
.dropdown a:hover { background: var(--bg-soft); color: var(--accent); }

/* Primary CTA — layout §1.1 .button; .btn kept as alias */
.button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 48px;
  padding: 0 1.25rem;
  background: var(--ink);
  color: #fff !important;
  text-decoration: none !important;
  border-radius: var(--radius-button);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: 1px solid var(--ink);
  cursor: pointer;
  line-height: 1.2;
  box-sizing: border-box;
}
.button:hover,
.btn:hover {
  background: var(--blue);
  border-color: var(--blue);
}
.button:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
.button:disabled,
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.button.light,
.btn.light {
  background: #fff;
  color: var(--ink) !important;
  border-color: var(--line);
}
.button.light:hover,
.btn.light:hover {
  border-color: var(--blue);
  color: var(--blue) !important;
  background: #fff;
}
.btn-nav {
  white-space: nowrap;
  min-height: 40px;
  padding: 0 1rem;
  font-size: 13px;
  font-weight: 500;
}
.text-link {
  color: var(--blue);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
}
.text-link:hover { text-decoration: underline; text-underline-offset: 2px; }

/* Breadcrumb */
.breadcrumb {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem 1.25rem 0;
  font-size: 0.85rem;
  color: var(--muted);
}
.breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: 0.35rem;
  color: #aaa;
}
.breadcrumb a { color: var(--muted); }

/* Main */
.site-main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.page-intro h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(42px, 4vw, 48px);
  line-height: 1.15;
  font-weight: 500;
  letter-spacing: -0.035em;
  color: var(--ink);
}
/* Home only: concept-homepage H1 scale */
body[data-path="/"] .page-intro h1 {
  font-size: clamp(34px, 5vw, 60px);
}
h2, .module h2 {
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}
h3, .card h3, .module h3 {
  font-size: 23px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--ink);
}

.lede { font-size: 1.1rem; max-width: 40rem; }
.audience { color: var(--muted); font-size: 0.95rem; }

.module {
  margin: 2rem 0;
  padding: 1.25rem 0;
  border-top: 1px solid var(--line);
}
.module:first-of-type { border-top: none; padding-top: 0; }
.module h2 { margin: 0 0 0.75rem; }

.card-list { padding-left: 1.2rem; }
.card-list li { margin: 0.4rem 0; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius-module);
  padding: 1rem 1.1rem;
  background: var(--bg-soft);
}
.card h2 { margin-top: 0; font-size: 23px; font-weight: 500; }

.page-cta { margin-top: 2rem; }

/* Tables — mobile horizontal scroll (Appendix F) */
.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--radius-button);
  margin: 1rem 0;
}
.table-scroll table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.table-scroll th,
.table-scroll td {
  border-bottom: 1px solid var(--line);
  padding: 0.55rem 0.75rem;
  text-align: left;
  vertical-align: top;
}
.table-scroll th {
  background: var(--bg-soft);
  position: sticky;
  top: 0;
  font-weight: 600;
}
.table-scroll caption {
  caption-side: top;
  text-align: left;
  padding: 0.5rem 0.75rem;
  font-weight: 600;
  color: var(--muted);
}

/* Trust bar */
.trust-bar {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.trust-bar p {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem 1.25rem;
  font-size: 0.92rem;
  color: var(--muted);
}

/* Footer */
.site-footer {
  background: #111;
  color: #ccc;
  padding: 2.5rem 1.25rem 2rem;
  font-size: 0.9rem;
}
.site-footer a { color: #e8e8e8; }
.site-footer a:hover { color: #fff; }
.footer-grid {
  max-width: var(--max);
  margin: 0 auto 1.75rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.footer-heading {
  color: #fff;
  font-size: 0.95rem;
  margin: 0 0 0.75rem;
  font-weight: 650;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin: 0.3rem 0; }
.footer-col p { margin: 0.25rem 0; }
.placeholder-contact { color: #999; font-style: italic; }
.honesty-note { color: #999; font-size: 0.85rem; }
.footer-tagline {
  max-width: var(--max);
  margin: 0 auto;
  padding-top: 1rem;
  border-top: 1px solid #333;
  color: #999;
  font-size: 0.85rem;
}
.image-notes,
.image-notes p {
  max-width: var(--max);
  margin: 0.75rem auto 0;
  color: var(--caption, #6b7881);
  font-size: 10px;
  line-height: 1.45;
  font-style: normal;
}

/* Enquiry form — full /inquiry page */
.enquiry-lede .lede { margin-top: 0; }

.enquiry-section-title {
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
}

.muted, .help.muted { color: var(--muted); }

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.88rem;
  color: var(--ink);
}

.chip--removable {
  cursor: pointer;
  font: inherit;
}

.chip--removable:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.chip-remove {
  font-size: 1.05rem;
  line-height: 1;
  opacity: 0.7;
}

.form-required-banner {
  border: 1px solid #c45c5c;
  background: #fff5f5;
  color: #6b1f1f;
  border-radius: var(--radius-button);
  padding: 0.7rem 0.9rem;
  font-size: 0.92rem;
  margin: 0 0 1.25rem;
}

.req { color: #b42318; font-weight: 700; }

.form-required-extra { margin: -0.75rem 0 1.1rem; }

.upload-accept { margin: 0.35rem 0 0.65rem; padding-left: 1.2rem; }

.enquiry-form--full {
  display: block;
  max-width: none;
}

.enquiry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 2rem;
  margin-bottom: 1.5rem;
}

.enquiry-group {
  margin: 0;
  padding: 1rem 1.1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-module);
  background: #fff;
  min-width: 0;
}

.enquiry-group--full {
  margin-bottom: 1.25rem;
}

.enquiry-group legend {
  font-size: 1.05rem;
  font-weight: 650;
  padding: 0 0.25rem;
}

.field {
  display: grid;
  gap: 0.3rem;
  margin: 0.85rem 0 0;
  font-size: 0.92rem;
}

.field-label {
  font-size: 0.875rem; /* ~14px */
  font-weight: 600;
}

.help {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
}

.enquiry-form input[type="text"],
.enquiry-form input[type="email"],
.enquiry-form input[type="tel"],
.enquiry-form input[type="url"],
.enquiry-form input[type="file"],
.enquiry-form select,
.enquiry-form textarea {
  font: inherit;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-button);
  width: 100%;
  max-width: 100%;
  background: #fff;
}

.enquiry-form input:focus,
.enquiry-form select:focus,
.enquiry-form textarea:focus,
.enquiry-form button:focus {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.field-radios {
  border: none;
  padding: 0;
  margin: 0.85rem 0 0;
}

.field-radios .field-label {
  display: block;
  margin-bottom: 0.35rem;
}

.radio-line {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0.25rem 0;
  font-size: 0.92rem;
}

.upload-block {
  margin-top: 0.85rem;
}

.upload-file-list {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.enquiry-form .consent {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  margin-top: 1rem;
}

.enquiry-form .consent input {
  margin-top: 0.2rem;
  width: auto;
}

.enquiry-submit-row {
  margin-top: 1.25rem;
  display: grid;
  gap: 0.65rem;
  justify-items: start;
}

.form-disclaimer,
.form-note,
.form-status {
  font-size: 0.85rem;
  color: var(--muted);
}

.enquiry-success {
  border: 1px solid var(--line);
  background: var(--bg-soft);
  border-radius: var(--radius-module);
  padding: 1.1rem 1.2rem;
  margin-bottom: 1.5rem;
}

.enquiry-success h2 { margin-top: 0; }
.enquiry-success-lead { max-width: 42rem; }

.enquiry-fail {
  border: 1px solid #c45c5c;
  background: #fff5f5;
  color: #6b1f1f;
  border-radius: var(--radius-button);
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.92rem;
}

.process-timeline {
  margin: 0;
  padding-left: 1.25rem;
  max-width: 46rem;
}

.process-timeline li {
  margin: 0.75rem 0;
  padding-left: 0.25rem;
}

.related-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.related-links a { font-weight: 600; }

.enquiry-prefill {
  /* kept for older class name if referenced */
}

@media (max-width: 860px) {
  .enquiry-grid {
    grid-template-columns: 1fr;
    gap: 1.1rem;
  }
}

.faq-list { padding-left: 1.2rem; }
.faq-list li { margin: 0.5rem 0; }

/* Mobile nav */
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1.25rem 1.25rem;
    gap: 0.75rem;
    margin-left: 0;
  }
  body.nav-open .site-nav { display: flex; }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .nav-list > li > a {
    display: block;
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--line);
  }
  .has-dropdown .dropdown {
    position: static;
    display: block;
    border: none;
    box-shadow: none;
    padding: 0 0 0.5rem 0.75rem;
  }
  .btn-nav {
    text-align: center;
    width: 100%;
    margin-top: 0.25rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* === sample-spec draft layout (product bot) === */
.status-label {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 0.75rem;
}
.spec-meta {
  display: grid;
  gap: 0.45rem;
  margin: 0 0 1rem;
}
.spec-meta > div { display: grid; grid-template-columns: 7.5rem 1fr; gap: 0.35rem; font-size: 0.92rem; }
.spec-meta dt { color: var(--muted); margin: 0; }
.spec-meta dd { margin: 0; font-weight: 600; }
.sample-top-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr);
  gap: 1.5rem;
  align-items: start;
}
.sample-gallery { display: grid; gap: 0.75rem; }
.gallery-main img { width: 100%; border-radius: var(--radius-module); background: var(--bg-soft); aspect-ratio: 3 / 4; object-fit: cover; }
.gallery-thumbs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
}
.gallery-thumb {
  border: 1px solid var(--line);
  background: var(--bg);
  padding: 0;
  border-radius: var(--radius-button);
  cursor: pointer;
  flex: 0 0 auto;
}
.gallery-thumb img { width: 64px; height: 86px; object-fit: cover; display: block; border-radius: var(--radius-button); }
.gallery-thumb.is-active { border-color: var(--accent); outline: 2px solid color-mix(in srgb, var(--accent) 35%, transparent); }
.img-honesty {
  font-size: 10px;
  line-height: 1.45;
  color: var(--caption, #6b7881);
  font-style: normal;
}
.honesty-box {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-module);
  padding: 0.9rem 1rem;
  margin-top: 1rem;
  font-size: 0.92rem;
  color: var(--muted);
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  align-items: start;
}
.two-col.media-miss .placeholder-asset,
.placeholder-asset {
  border: 1px dashed var(--line);
  border-radius: var(--radius-module);
  padding: 1rem;
  background: var(--bg-soft);
}
.process-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.75rem;
}
.process-timeline li {
  border: 1px solid var(--line);
  border-radius: var(--radius-module);
  padding: 0.75rem;
  background: var(--bg-soft);
  font-size: 0.9rem;
}
.step-num {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  line-height: 1.5rem;
  text-align: center;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  margin-right: 0.35rem;
}
.faq-accordion { display: grid; gap: 0.5rem; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-module);
  padding: 0.55rem 0.85rem;
  background: var(--bg);
}
.faq-item summary { cursor: pointer; font-weight: 600; }
.faq-item p { margin: 0.5rem 0 0.25rem; color: var(--muted); }
.cta-banner { text-align: left; }
.cta-links { margin-top: 0.75rem; font-size: 0.95rem; }
.trust-split h3 { font-size: 1rem; margin: 0 0 0.5rem; }
@media (max-width: 860px) {
  .sample-top-grid { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .process-timeline { grid-template-columns: 1fr; }
}

/* Category pages — filter bar, thumb pairs, card specs, eyebrow */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
.eyebrow {
  font-size: 10px;
  letter-spacing: 0.105em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 0.5rem;
  font-weight: 500;
}
.image-note,
.figcaption,
figure figcaption,
.caption {
  font-size: 10px;
  line-height: 1.45;
  color: var(--caption, #6b7881);
  margin: 0.4rem 0 0;
}
.hero-shell,
.hero-banner {
  background: var(--hero-bg);
  border-radius: var(--radius-module);
}
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.5rem 0 0.75rem;
}
.filter-chip {
  border: none;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--ink);
  padding: 0.35rem 0.55rem;
  font: inherit;
  cursor: pointer;
}
.filter-chip.is-active {
  border-bottom-color: var(--ink);
  background: var(--bg-soft);
}
.filter-chip:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.thumb-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.thumb-pair img { width: 100%; height: auto; display: block; border-radius: var(--radius-button); }
.card-spec { margin: 0.5rem 0 0.75rem; }
.card-spec div {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.35rem 0.75rem;
  font-size: 0.9rem;
  margin: 0.2rem 0;
}
.card-spec dt { color: var(--muted); font-weight: 600; }
.card-spec dd { margin: 0; }
.sample-card img { width: 100%; height: auto; display: block; border-radius: var(--radius-button); }
.sample-card.is-filtered-out { display: none; }
.hero-rack-miss { margin-top: 1rem; }
@media (max-width: 860px) {
  .thumb-pair { grid-template-columns: 1fr 1fr; }
  .filter-bar { flex-direction: column; align-items: stretch; }
  .filter-chip { text-align: left; border: 1px solid var(--line); border-radius: var(--radius-button); }
  .filter-chip.is-active { border-color: var(--ink); }
}

/* === wash studio layout helpers === */
.thumb-trio {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}
.thumb-trio img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-button);
  background: var(--bg-soft);
}
.thumb-trio figcaption {
  margin: 0.4rem 0 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
}
.process-timeline--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.compare-static {
  margin: 0.75rem 0 1rem;
}
.compare-detail {
  margin: 0;
  max-width: 36rem;
}
.compare-detail img {
  width: 100%;
  border-radius: var(--radius-button);
  background: var(--bg-soft);
}
@media (max-width: 860px) {
  .thumb-trio { grid-template-columns: 1fr; }
  .process-timeline--4 { grid-template-columns: 1fr; }
}

.process-timeline--6 {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}
.process-timeline--9 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
@media (max-width: 860px) {
  .process-timeline--6,
  .process-timeline--9 { grid-template-columns: 1fr; }
}
.stack-figures {
  display: grid;
  gap: 1rem;
}
.stack-figures figure { margin: 0; }
.stack-figures img { width: 100%; height: auto; display: block; border-radius: var(--radius-button); background: var(--bg-soft); }
.scope-groups {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.scope-groups h3 { font-size: 1rem; margin: 0 0 0.5rem; }
@media (max-width: 860px) {
  .scope-groups { grid-template-columns: 1fr; }
}
.status-label {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0.35rem 0;
}

/* Step 6 · privacy reading width (§2.20: 720–800px) */
.module--narrow { max-width: 780px; }

/* Step 6 · how-we-work large step numbers (§2.17: --blue, near H2 size, short rule) */
.step-num-lg {
  display: block;
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 500;
  line-height: 1;
  color: var(--blue);
  margin-bottom: 0.5rem;
}
.step-num-lg::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  margin-top: 0.5rem;
  background: var(--blue);
}