/*
 * ============================================================
 *  SCRAP TRADE HUB — Universal Design System
 *  Reusable across all Scrap Trade pages & future templates
 *  Version : 1.0.0  |  2026-04
 *  Prefix  : .sh-*  (never conflicts with Elementor / WP)
 * ============================================================
 */

/* ----------------------------------------------------------
   1. DESIGN TOKENS
   ---------------------------------------------------------- */
:root {
  /* Brand colours */
  --st-primary        : #1a6b3c;
  --st-primary-dark   : #0f4a28;
  --st-primary-light  : #2d9a5a;
  --st-primary-muted  : rgba(26,107,60,.08);
  --st-accent         : #f5a623;
  --st-accent-dark    : #d4891a;
  --st-accent-muted   : rgba(245,166,35,.12);
  --st-dark           : #0d1b2a;

  /* Greyscale */
  --st-gray-900 : #111827;
  --st-gray-800 : #1f2937;
  --st-gray-700 : #374151;
  --st-gray-600 : #4b5563;
  --st-gray-500 : #6b7280;
  --st-gray-400 : #9ca3af;
  --st-gray-300 : #d1d5db;
  --st-gray-200 : #e5e7eb;
  --st-gray-100 : #f3f4f6;
  --st-gray-50  : #f9fafb;
  --st-white    : #ffffff;

  /* Status */
  --st-green  : #16a34a;
  --st-red    : #ef4444;
  --st-blue   : #3b82f6;

  /* Typography */
  --st-font : 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing scale */
  --st-sp-xs  : .25rem;
  --st-sp-sm  : .5rem;
  --st-sp-md  : 1rem;
  --st-sp-lg  : 1.5rem;
  --st-sp-xl  : 2rem;
  --st-sp-2xl : 3rem;
  --st-sp-3xl : 4rem;
  --st-sp-4xl : 6rem;

  /* Section rhythm */
  --st-py     : 5rem;
  --st-py-sm  : 3rem;

  /* Containers */
  --st-max      : 1200px;
  --st-max-wide : 1440px;
  --st-max-narrow: 800px;

  /* Radii */
  --st-r-sm   : 4px;
  --st-r-md   : 8px;
  --st-r-lg   : 12px;
  --st-r-xl   : 16px;
  --st-r-full : 9999px;

  /* Shadows */
  --st-shadow-sm : 0 1px 3px rgba(0,0,0,.10);
  --st-shadow-md : 0 4px 14px rgba(0,0,0,.10);
  --st-shadow-lg : 0 8px 32px rgba(0,0,0,.14);
  --st-shadow-xl : 0 20px 60px rgba(0,0,0,.18);

  /* Motion */
  --st-ease : .22s ease;
}

/* ----------------------------------------------------------
   2. BASE SCOPE
   ---------------------------------------------------------- */
.sh-page *, .sh-page *::before, .sh-page *::after { box-sizing: border-box; }
.sh-page {
  font-family : var(--st-font);
  color       : var(--st-gray-800);
  line-height : 1.7;
  -webkit-font-smoothing : antialiased;
}
.sh-page a { color: var(--st-primary); }
.sh-page a:hover { text-decoration: underline; }
.sh-page img { max-width: 100%; height: auto; display: block; }
.sh-page ul, .sh-page ol { padding-left: 1.5rem; }
.sh-page p { margin: 0 0 1rem; }
.sh-page p:last-child { margin-bottom: 0; }

/* ----------------------------------------------------------
   3. LAYOUT UTILITIES
   ---------------------------------------------------------- */
.sh-container {
  max-width    : var(--st-max);
  margin-inline: auto;
  padding-inline: var(--st-sp-xl);
}
.sh-container--wide   { max-width: var(--st-max-wide); }
.sh-container--narrow { max-width: var(--st-max-narrow); }

.sh-section {
  padding-block: var(--st-py);
}
.sh-section--sm { padding-block: var(--st-py-sm); }

/* Section backgrounds */
.sh-bg-white   { background: var(--st-white); }
.sh-bg-light   { background: var(--st-gray-50); }
.sh-bg-dark    { background: var(--st-gray-900); color: var(--st-white); }
.sh-bg-primary { background: var(--st-primary);  color: var(--st-white); }
.sh-bg-accent  { background: var(--st-accent);   color: var(--st-gray-900); }

/* Grid helpers */
.sh-grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: var(--st-sp-xl); }
.sh-grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--st-sp-xl); }
.sh-grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: var(--st-sp-xl); }
.sh-grid-auto { display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: var(--st-sp-xl); }

/* Flex helpers */
.sh-flex-center { display: flex; align-items: center; justify-content: center; }
.sh-flex-between { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--st-sp-md); }

/* ----------------------------------------------------------
   4. TYPOGRAPHY
   ---------------------------------------------------------- */
.sh-eyebrow {
  display        : block;
  font-size      : .8125rem;
  font-weight    : 700;
  letter-spacing : .1em;
  text-transform : uppercase;
  color          : var(--st-primary);
  margin-bottom  : var(--st-sp-md);
}
.sh-bg-dark .sh-eyebrow,
.sh-bg-primary .sh-eyebrow { color: var(--st-accent); }

.sh-h1 {
  font-size     : clamp(2.5rem,5.5vw,4rem);
  font-weight   : 900;
  line-height   : 1.05;
  letter-spacing: -.03em;
  margin        : 0 0 var(--st-sp-lg);
}
.sh-h2 {
  font-size     : clamp(1.75rem,3.5vw,2.625rem);
  font-weight   : 800;
  line-height   : 1.15;
  letter-spacing: -.02em;
  margin        : 0 0 var(--st-sp-lg);
}
.sh-h3 {
  font-size  : clamp(1.25rem,2vw,1.75rem);
  font-weight: 700;
  line-height: 1.25;
  margin     : 0 0 var(--st-sp-md);
}
.sh-h4 {
  font-size  : 1.125rem;
  font-weight: 700;
  line-height: 1.35;
  margin     : 0 0 var(--st-sp-sm);
}
.sh-lead {
  font-size  : clamp(1.0625rem,1.5vw,1.25rem);
  color      : var(--st-gray-600);
  line-height: 1.7;
  max-width  : 680px;
}
.sh-bg-dark .sh-lead,
.sh-bg-primary .sh-lead { color: rgba(255,255,255,.82); }

.sh-section-header {
  text-align  : center;
  max-width   : 740px;
  margin-inline: auto;
  margin-bottom: var(--st-sp-3xl);
}
.sh-section-header--left { text-align: left; margin-inline: 0; }
.sh-section-header .sh-lead { margin-inline: auto; }
.sh-section-header--left .sh-lead { margin-inline: 0; }

/* em highlight */
.sh-highlight { color: var(--st-accent); font-style: normal; }

/* ----------------------------------------------------------
   5. BREADCRUMB
   ---------------------------------------------------------- */
.sh-breadcrumb {
  background   : var(--st-gray-100);
  border-bottom: 1px solid var(--st-gray-200);
  padding-block: .75rem;
  font-size    : .875rem;
}
.sh-breadcrumb__list {
  display    : flex;
  flex-wrap  : wrap;
  align-items: center;
  gap        : .375rem;
  list-style : none;
  margin     : 0;
  padding    : 0;
}
.sh-breadcrumb__item { display: flex; align-items: center; gap: .375rem; color: var(--st-gray-500); }
.sh-breadcrumb__item a { color: var(--st-primary); text-decoration: none; }
.sh-breadcrumb__item a:hover { text-decoration: underline; }
.sh-breadcrumb__item--active { color: var(--st-gray-700); font-weight: 500; }
.sh-breadcrumb__sep { color: var(--st-gray-400); }

/* ----------------------------------------------------------
   6. HERO
   ---------------------------------------------------------- */
.sh-hero {
  background : linear-gradient(135deg,var(--st-dark) 0%,var(--st-primary-dark) 55%,var(--st-primary) 100%);
  color      : var(--st-white);
  padding    : 6rem 0 5rem;
  position   : relative;
  overflow   : hidden;
}
.sh-hero::before {
  content       : '';
  position      : absolute;
  top           : -40%;
  right         : -15%;
  width         : 750px;
  height        : 750px;
  border-radius : 50%;
  background    : radial-gradient(circle,rgba(245,166,35,.14) 0%,transparent 65%);
  pointer-events: none;
}
.sh-hero::after {
  content   : '';
  position  : absolute;
  bottom    : 0;
  left      : 0;
  right     : 0;
  height    : 4px;
  background: linear-gradient(90deg,var(--st-accent),var(--st-primary-light),var(--st-accent));
}
.sh-hero__inner {
  position     : relative;
  z-index      : 1;
  max-width    : var(--st-max);
  margin-inline: auto;
  padding-inline: var(--st-sp-xl);
}
.sh-hero__tag {
  display      : inline-flex;
  align-items  : center;
  gap          : var(--st-sp-sm);
  background   : rgba(255,255,255,.1);
  border       : 1px solid rgba(255,255,255,.2);
  border-radius: var(--st-r-full);
  padding      : .375rem 1rem;
  font-size    : .8rem;
  font-weight  : 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color        : var(--st-accent);
  margin-bottom: var(--st-sp-xl);
}
.sh-hero__title {
  font-size     : clamp(2.75rem,6.5vw,4.75rem);
  font-weight   : 900;
  line-height   : 1.02;
  letter-spacing: -.035em;
  max-width     : 850px;
  margin        : 0 0 var(--st-sp-xl);
}
.sh-hero__title em { font-style: normal; color: var(--st-accent); }
.sh-hero__desc {
  font-size  : clamp(1.0625rem,1.8vw,1.3125rem);
  color      : rgba(255,255,255,.85);
  line-height: 1.65;
  max-width  : 640px;
  margin-bottom: var(--st-sp-2xl);
}
.sh-hero__actions { display: flex; flex-wrap: wrap; gap: var(--st-sp-md); margin-bottom: var(--st-sp-3xl); }
.sh-hero__stats {
  display              : grid;
  grid-template-columns: repeat(3,1fr);
  gap                  : var(--st-sp-xl);
  padding-top          : var(--st-sp-2xl);
  border-top           : 1px solid rgba(255,255,255,.15);
  max-width            : 680px;
}
.sh-hero__stat-n { font-size: 2.5rem; font-weight: 900; color: var(--st-accent); line-height: 1; margin-bottom: .25rem; letter-spacing: -.02em; }
.sh-hero__stat-l { font-size: .875rem; color: rgba(255,255,255,.72); line-height: 1.4; }

/* ----------------------------------------------------------
   7. STATS BAR
   ---------------------------------------------------------- */
.sh-stats-bar {
  display      : grid;
  grid-template-columns: repeat(4,1fr);
  box-shadow   : var(--st-shadow-lg);
  border-radius: var(--st-r-lg);
  overflow     : hidden;
  border       : 1px solid var(--st-gray-200);
}
.sh-stat-box {
  padding   : var(--st-sp-2xl) var(--st-sp-xl);
  text-align: center;
  background: var(--st-white);
  border-right: 1px solid var(--st-gray-200);
}
.sh-stat-box:last-child { border-right: none; }
.sh-stat-box--featured { background: var(--st-primary); }
.sh-stat-box__n {
  font-size    : 2.625rem;
  font-weight  : 900;
  color        : var(--st-primary);
  line-height  : 1;
  margin-bottom: .375rem;
  letter-spacing: -.025em;
}
.sh-stat-box--featured .sh-stat-box__n { color: var(--st-accent); }
.sh-stat-box__l { font-size: .9375rem; color: var(--st-gray-600); font-weight: 500; line-height: 1.4; }
.sh-stat-box--featured .sh-stat-box__l { color: rgba(255,255,255,.85); }

/* ----------------------------------------------------------
   8. BUTTONS
   ---------------------------------------------------------- */
.sh-btn {
  display      : inline-flex;
  align-items  : center;
  justify-content: center;
  gap          : .5rem;
  font-family  : var(--st-font);
  font-size    : 1rem;
  font-weight  : 600;
  line-height  : 1;
  padding      : .9375rem 1.875rem;
  border-radius: var(--st-r-md);
  border       : 2px solid transparent;
  cursor       : pointer;
  text-decoration: none;
  transition   : all var(--st-ease);
  white-space  : nowrap;
}
.sh-btn:hover { text-decoration: none; }

.sh-btn--primary { background: var(--st-accent); color: var(--st-gray-900); border-color: var(--st-accent); }
.sh-btn--primary:hover { background: var(--st-accent-dark); border-color: var(--st-accent-dark); color: var(--st-gray-900); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(245,166,35,.35); }

.sh-btn--ghost { background: rgba(255,255,255,.15); color: #ffffff !important; border-color: rgba(255,255,255,.9); }
.sh-btn--ghost:hover { background: rgba(255,255,255,.28); border-color: #ffffff; color: #ffffff !important; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.25); }

.sh-btn--outline { background: transparent; color: var(--st-primary); border-color: var(--st-primary); }
.sh-btn--outline:hover { background: var(--st-primary); color: var(--st-white); }

.sh-btn--lg { font-size: 1.0625rem; padding: 1.125rem 2.5rem; }
.sh-btn--sm { font-size: .875rem; padding: .625rem 1.25rem; }
.sh-btn--full { width: 100%; }

/* ----------------------------------------------------------
   9. FEATURE CARDS
   ---------------------------------------------------------- */
.sh-card {
  background   : var(--st-white);
  border-radius: var(--st-r-lg);
  padding      : var(--st-sp-2xl);
  box-shadow   : var(--st-shadow-md);
  border       : 1px solid var(--st-gray-200);
  transition   : transform var(--st-ease), box-shadow var(--st-ease);
}
.sh-card:hover { transform: translateY(-5px); box-shadow: var(--st-shadow-lg); }
.sh-card__icon {
  width        : 54px;
  height       : 54px;
  background   : linear-gradient(135deg,var(--st-primary),var(--st-primary-light));
  border-radius: var(--st-r-md);
  display      : flex;
  align-items  : center;
  justify-content: center;
  font-size    : 1.5rem;
  margin-bottom: var(--st-sp-lg);
  flex-shrink  : 0;
}
.sh-card__title { font-size: 1.125rem; font-weight: 700; color: var(--st-gray-900); margin: 0 0 var(--st-sp-sm); }
.sh-card__body  { font-size: .9375rem; color: var(--st-gray-600); line-height: 1.65; margin: 0; }
.sh-card__link  { display: inline-flex; align-items: center; gap: .375rem; font-size: .9rem; font-weight: 600; color: var(--st-primary); margin-top: var(--st-sp-md); text-decoration: none; }
.sh-card__link:hover { text-decoration: underline; }

/* ----------------------------------------------------------
   10. PROCESS STEPS
   ---------------------------------------------------------- */
.sh-steps { display: grid; gap: var(--st-sp-lg); counter-reset: step; }
.sh-step {
  display      : flex;
  gap          : var(--st-sp-xl);
  padding      : var(--st-sp-xl);
  background   : var(--st-white);
  border-radius: var(--st-r-lg);
  border       : 1px solid var(--st-gray-200);
  position     : relative;
  counter-increment: step;
  transition   : box-shadow var(--st-ease);
}
.sh-step:hover { box-shadow: var(--st-shadow-md); }
.sh-step::before {
  content      : counter(step,decimal-leading-zero);
  position     : absolute;
  top          : -1px;
  left         : -1px;
  background   : var(--st-primary);
  color        : var(--st-white);
  font-size    : .7rem;
  font-weight  : 800;
  letter-spacing: .06em;
  padding      : .25rem .625rem;
  border-radius: var(--st-r-lg) 0 var(--st-r-lg) 0;
}
.sh-step__icon {
  width        : 54px;
  height       : 54px;
  background   : var(--st-gray-100);
  border-radius: var(--st-r-md);
  display      : flex;
  align-items  : center;
  justify-content: center;
  font-size    : 1.75rem;
  flex-shrink  : 0;
}
.sh-step__title { font-size: 1.0625rem; font-weight: 700; color: var(--st-gray-900); margin: 0 0 var(--st-sp-sm); }
.sh-step__body  { font-size: .9375rem; color: var(--st-gray-600); line-height: 1.65; margin: 0; }

/* ----------------------------------------------------------
   11. COMPARISON TABLE
   ---------------------------------------------------------- */
.sh-table-wrap {
  overflow-x   : auto;
  border-radius: var(--st-r-lg);
  box-shadow   : var(--st-shadow-md);
  border       : 1px solid var(--st-gray-200);
}
.sh-table { width: 100%; border-collapse: collapse; font-size: .9375rem; background: var(--st-white); }
.sh-table thead { background: var(--st-primary); color: var(--st-white); }
.sh-table thead th { padding: var(--st-sp-lg) var(--st-sp-xl); text-align: left; font-weight: 700; letter-spacing: .02em; }
.sh-table thead th:first-child { background: var(--st-primary-dark); }
.sh-table tbody tr { border-bottom: 1px solid var(--st-gray-200); transition: background var(--st-ease); }
.sh-table tbody tr:last-child { border-bottom: none; }
.sh-table tbody tr:hover { background: var(--st-gray-50); }
.sh-table tbody td { padding: var(--st-sp-lg) var(--st-sp-xl); vertical-align: top; color: var(--st-gray-700); }
.sh-table tbody td:first-child { font-weight: 600; color: var(--st-gray-900); background: var(--st-gray-50); width: 220px; min-width: 160px; }
.sh-check { color: var(--st-green); font-weight: 700; }
.sh-cross { color: var(--st-red); }

/* ----------------------------------------------------------
   12. MATERIAL CARDS
   ---------------------------------------------------------- */
.sh-mat {
  background   : var(--st-white);
  border-radius: var(--st-r-lg);
  border       : 1px solid var(--st-gray-200);
  overflow     : hidden;
  transition   : transform var(--st-ease), box-shadow var(--st-ease);
}
.sh-mat:hover { transform: translateY(-4px); box-shadow: var(--st-shadow-lg); }
.sh-mat__head {
  padding      : var(--st-sp-xl);
  display      : flex;
  align-items  : center;
  gap          : var(--st-sp-md);
  border-bottom: 1px solid var(--st-gray-100);
}
.sh-mat__emoji {
  width        : 52px;
  height       : 52px;
  background   : var(--st-gray-100);
  border-radius: var(--st-r-md);
  display      : flex;
  align-items  : center;
  justify-content: center;
  font-size    : 1.75rem;
  flex-shrink  : 0;
}
.sh-mat__name  { font-size: 1.0625rem; font-weight: 700; color: var(--st-gray-900); margin: 0 0 .125rem; }
.sh-mat__sub   { font-size: .8125rem; color: var(--st-gray-500); margin: 0; }
.sh-mat__body  { padding: var(--st-sp-lg) var(--st-sp-xl); }
.sh-mat__tags  { display: flex; flex-wrap: wrap; gap: var(--st-sp-xs); margin-bottom: var(--st-sp-md); }
.sh-mat__desc  { font-size: .9375rem; color: var(--st-gray-600); line-height: 1.6; margin: 0; }

/* ----------------------------------------------------------
   13. BADGES & TAGS
   ---------------------------------------------------------- */
.sh-badge {
  display      : inline-flex;
  align-items  : center;
  gap          : .25rem;
  background   : var(--st-gray-100);
  color        : var(--st-gray-700);
  border-radius: var(--st-r-full);
  padding      : .225rem .75rem;
  font-size    : .8125rem;
  font-weight  : 600;
  border       : 1px solid var(--st-gray-200);
}
.sh-badge--green  { background: rgba(22,163,74,.1);    color: #15803d; border-color: rgba(22,163,74,.25); }
.sh-badge--amber  { background: var(--st-accent-muted);color: var(--st-accent-dark); border-color: rgba(245,166,35,.3); }
.sh-badge--blue   { background: rgba(59,130,246,.1);   color: #1d4ed8; border-color: rgba(59,130,246,.25); }

.sh-tags { display: flex; flex-wrap: wrap; gap: var(--st-sp-sm); }
.sh-tag {
  background   : var(--st-white);
  color        : var(--st-gray-700);
  border       : 1px solid var(--st-gray-300);
  border-radius: var(--st-r-full);
  padding      : .5rem 1.125rem;
  font-size    : .9375rem;
  font-weight  : 500;
  text-decoration: none;
  transition   : all var(--st-ease);
}
.sh-tag:hover { background: var(--st-primary); color: var(--st-white); border-color: var(--st-primary); text-decoration: none; }

/* ----------------------------------------------------------
   14. SPLIT PANEL (Buyer / Seller)
   ---------------------------------------------------------- */
.sh-split {
  display      : grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--st-r-xl);
  overflow     : hidden;
  box-shadow   : var(--st-shadow-lg);
  border       : 1px solid var(--st-gray-200);
}
.sh-split__panel { padding: var(--st-sp-3xl); }
.sh-split__panel--light { background: var(--st-white); }
.sh-split__panel--dark  { background: var(--st-gray-900); color: var(--st-white); }
.sh-split__panel--green { background: var(--st-primary);  color: var(--st-white); }
.sh-split__checklist { list-style: none; padding: 0; margin: var(--st-sp-xl) 0 var(--st-sp-2xl); }
.sh-split__checklist li {
  display     : flex;
  align-items : flex-start;
  gap         : var(--st-sp-md);
  padding-block: var(--st-sp-md);
  border-bottom: 1px solid rgba(255,255,255,.1);
  font-size   : .9375rem;
  line-height : 1.55;
}
.sh-split__panel--light .sh-split__checklist li { border-bottom-color: var(--st-gray-200); color: var(--st-gray-700); }
.sh-split__checklist li:last-child { border-bottom: none; }
.sh-split__checklist li::before {
  content      : '✓';
  width        : 22px;
  height       : 22px;
  background   : var(--st-accent);
  color        : var(--st-gray-900);
  font-weight  : 800;
  font-size    : .75rem;
  border-radius: 50%;
  display      : flex;
  align-items  : center;
  justify-content: center;
  flex-shrink  : 0;
  margin-top   : 2px;
}

/* ----------------------------------------------------------
   15. CALLOUT / HIGHLIGHT BOX
   ---------------------------------------------------------- */
.sh-callout {
  border-left  : 4px solid var(--st-primary);
  background   : var(--st-primary-muted);
  border-radius: 0 var(--st-r-md) var(--st-r-md) 0;
  padding      : var(--st-sp-xl);
  margin-block : var(--st-sp-xl);
}
.sh-callout--amber { border-left-color: var(--st-accent); background: var(--st-accent-muted); }
.sh-callout--blue  { border-left-color: var(--st-blue);   background: rgba(59,130,246,.06); }
.sh-callout__title { font-size: 1rem; font-weight: 700; color: var(--st-gray-900); margin: 0 0 var(--st-sp-sm); }
.sh-callout__body  { font-size: .9375rem; color: var(--st-gray-700); line-height: 1.65; margin: 0; }

/* ----------------------------------------------------------
   16. FAQ ACCORDION (pure HTML <details>/<summary>)
   ---------------------------------------------------------- */
.sh-faq { max-width: var(--st-max-narrow); margin-inline: auto; }
.sh-faq__item { border: 1px solid var(--st-gray-200); border-radius: var(--st-r-md); margin-bottom: var(--st-sp-md); overflow: hidden; }
.sh-faq__q {
  display          : flex;
  align-items      : center;
  justify-content  : space-between;
  gap              : var(--st-sp-lg);
  padding          : var(--st-sp-lg) var(--st-sp-xl);
  background       : var(--st-white);
  cursor           : pointer;
  font-size        : 1.0625rem;
  font-weight      : 600;
  color            : var(--st-gray-900);
  list-style       : none;
  user-select      : none;
  transition       : background var(--st-ease);
}
.sh-faq__q::-webkit-details-marker { display: none; }
.sh-faq__q:hover { background: var(--st-gray-50); }
.sh-faq__q::after {
  content     : '+';
  font-size   : 1.5rem;
  font-weight : 300;
  color       : var(--st-primary);
  flex-shrink : 0;
  transition  : transform var(--st-ease);
  line-height : 1;
}
details[open] .sh-faq__q::after { transform: rotate(45deg); }
.sh-faq__a {
  padding     : 0 var(--st-sp-xl) var(--st-sp-xl);
  background  : var(--st-gray-50);
  border-top  : 1px solid var(--st-gray-200);
  font-size   : .9375rem;
  color       : var(--st-gray-700);
  line-height : 1.75;
}
.sh-faq__a p:first-child { margin-top: var(--st-sp-lg); }

/* ----------------------------------------------------------
   17. HIGHLIGHT STRIP (thin numbers bar)
   ---------------------------------------------------------- */
.sh-strip { background: var(--st-primary); padding-block: var(--st-sp-2xl); color: var(--st-white); }
.sh-strip__inner { max-width: var(--st-max); margin-inline: auto; padding-inline: var(--st-sp-xl); display: flex; justify-content: space-around; flex-wrap: wrap; gap: var(--st-sp-xl); }
.sh-strip__item { text-align: center; }
.sh-strip__n { font-size: 2.25rem; font-weight: 900; color: var(--st-accent); line-height: 1; margin-bottom: .375rem; letter-spacing: -.025em; }
.sh-strip__l { font-size: .875rem; color: rgba(255,255,255,.8); font-weight: 500; }

/* ----------------------------------------------------------
   18. CTA SECTION
   ---------------------------------------------------------- */
.sh-cta {
  text-align  : center;
  padding-block: 6rem;
  background  : linear-gradient(135deg,var(--st-primary-dark) 0%,var(--st-primary) 100%);
  color       : var(--st-white);
  position    : relative;
  overflow    : hidden;
}
.sh-cta::before {
  content     : '';
  position    : absolute;
  inset       : 0;
  background  : url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23fff' fill-opacity='.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
}
.sh-cta__inner { position: relative; max-width: 740px; margin-inline: auto; padding-inline: var(--st-sp-xl); }
.sh-cta__title { font-size: clamp(2rem,4vw,3.125rem); font-weight: 900; line-height: 1.1; letter-spacing: -.025em; margin-bottom: var(--st-sp-lg); }
.sh-cta__desc  { font-size: 1.125rem; color: rgba(255,255,255,.85); line-height: 1.6; margin-bottom: var(--st-sp-2xl); }
.sh-cta__actions { display: flex; justify-content: center; flex-wrap: wrap; gap: var(--st-sp-md); }

/* ----------------------------------------------------------
   19. TWO-COLUMN CONTENT + ASIDE
   ---------------------------------------------------------- */
.sh-content-grid { display: grid; grid-template-columns: 1fr 360px; gap: var(--st-sp-3xl); align-items: start; }
.sh-aside-card { background: var(--st-white); border-radius: var(--st-r-lg); border: 1px solid var(--st-gray-200); padding: var(--st-sp-xl); box-shadow: var(--st-shadow-sm); position: sticky; top: 2rem; }
.sh-aside-card__title { font-size: 1rem; font-weight: 700; color: var(--st-gray-900); margin: 0 0 var(--st-sp-md); padding-bottom: var(--st-sp-md); border-bottom: 1px solid var(--st-gray-200); }

/* ----------------------------------------------------------
   20. INTRO / DEFINITION BLOCK
   ---------------------------------------------------------- */
.sh-definition {
  background   : var(--st-white);
  border-radius: var(--st-r-xl);
  border       : 1px solid var(--st-gray-200);
  box-shadow   : var(--st-shadow-md);
  overflow     : hidden;
}
.sh-definition__header { background: var(--st-primary); color: var(--st-white); padding: var(--st-sp-xl) var(--st-sp-2xl); }
.sh-definition__label  { font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; opacity: .75; margin-bottom: .375rem; }
.sh-definition__term   { font-size: clamp(1.375rem,2.5vw,1.875rem); font-weight: 800; line-height: 1.2; margin: 0; }
.sh-definition__body   { padding: var(--st-sp-2xl); }
.sh-definition__text   { font-size: 1.0625rem; line-height: 1.75; color: var(--st-gray-700); margin: 0 0 var(--st-sp-xl); }
.sh-definition__facts  { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--st-sp-md); }
.sh-definition__fact   { background: var(--st-gray-50); border-radius: var(--st-r-md); padding: var(--st-sp-lg); border: 1px solid var(--st-gray-200); text-align: center; }
.sh-definition__fact-n { font-size: 1.5rem; font-weight: 800; color: var(--st-primary); line-height: 1; margin-bottom: .25rem; }
.sh-definition__fact-l { font-size: .8125rem; color: var(--st-gray-600); line-height: 1.4; }

/* ----------------------------------------------------------
   21. AUCTION TYPE CARDS
   ---------------------------------------------------------- */
.sh-atype {
  background   : var(--st-white);
  border-radius: var(--st-r-lg);
  border       : 1px solid var(--st-gray-200);
  padding      : var(--st-sp-2xl);
  transition   : transform var(--st-ease), box-shadow var(--st-ease);
  display      : flex;
  flex-direction: column;
  gap          : var(--st-sp-md);
}
.sh-atype:hover { transform: translateY(-4px); box-shadow: var(--st-shadow-lg); }
.sh-atype__badge { align-self: flex-start; }
.sh-atype__icon  { font-size: 2.25rem; line-height: 1; }
.sh-atype__title { font-size: 1.125rem; font-weight: 700; color: var(--st-gray-900); margin: 0; }
.sh-atype__desc  { font-size: .9375rem; color: var(--st-gray-600); line-height: 1.65; margin: 0; flex: 1; }
.sh-atype__use   { font-size: .85rem; font-weight: 600; color: var(--st-primary); margin: 0; padding-top: var(--st-sp-md); border-top: 1px solid var(--st-gray-100); }

/* ----------------------------------------------------------
   22. REGION / GLOBAL COVERAGE
   ---------------------------------------------------------- */
.sh-region-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: var(--st-sp-md); }
.sh-region-card {
  background   : var(--st-white);
  border-radius: var(--st-r-md);
  border       : 1px solid var(--st-gray-200);
  padding      : var(--st-sp-lg);
  display      : flex;
  align-items  : center;
  gap          : var(--st-sp-md);
}
.sh-region-card__flag { font-size: 1.75rem; line-height: 1; flex-shrink: 0; }
.sh-region-card__name { font-size: .9375rem; font-weight: 600; color: var(--st-gray-800); margin: 0 0 .125rem; }
.sh-region-card__sub  { font-size: .8125rem; color: var(--st-gray-500); margin: 0; }

/* ----------------------------------------------------------
   23. PROSE CONTENT (rich text areas)
   ---------------------------------------------------------- */
.sh-prose h2 { font-size: 1.625rem; font-weight: 700; color: var(--st-gray-900); margin: 2rem 0 .75rem; }
.sh-prose h3 { font-size: 1.25rem; font-weight: 700; color: var(--st-gray-900); margin: 1.5rem 0 .625rem; }
.sh-prose p  { font-size: 1rem; color: var(--st-gray-700); line-height: 1.75; margin: 0 0 1rem; }
.sh-prose ul, .sh-prose ol { margin: .75rem 0 1rem 1.5rem; }
.sh-prose li { font-size: 1rem; color: var(--st-gray-700); line-height: 1.7; margin-bottom: .375rem; }
.sh-prose strong { color: var(--st-gray-900); font-weight: 700; }
.sh-prose a { color: var(--st-primary); text-decoration: underline; }

/* ----------------------------------------------------------
   24. RESPONSIVE BREAKPOINTS
   ---------------------------------------------------------- */
@media (max-width: 1100px) {
  .sh-stats-bar   { grid-template-columns: repeat(2,1fr); }
  .sh-grid-4      { grid-template-columns: repeat(2,1fr); }
  .sh-content-grid{ grid-template-columns: 1fr; }
  .sh-aside-card  { position: static; }
}
@media (max-width: 860px) {
  :root { --st-py: 3.5rem; --st-py-sm: 2rem; }
  .sh-hero   { padding: 4rem 0 3.5rem; }
  .sh-split  { grid-template-columns: 1fr; }
  .sh-grid-2, .sh-grid-3 { grid-template-columns: 1fr; }
  .sh-definition__facts { grid-template-columns: 1fr; }
  .sh-hero__stats { grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 600px) {
  .sh-container  { padding-inline: var(--st-sp-md); }
  .sh-hero__inner{ padding-inline: var(--st-sp-md); }
  .sh-hero__actions { flex-direction: column; align-items: flex-start; }
  .sh-hero__stats   { grid-template-columns: 1fr; gap: var(--st-sp-md); }
  .sh-stats-bar     { grid-template-columns: 1fr; }
  .sh-step          { flex-direction: column; }
  .sh-strip__inner  { flex-direction: column; align-items: center; }
  .sh-cta__actions  { flex-direction: column; align-items: center; }
  .sh-table thead th, .sh-table tbody td { padding: var(--st-sp-md); }
}

/* ----------------------------------------------------------
   25. PRINT
   ---------------------------------------------------------- */
@media print {
  .sh-hero, .sh-cta, .sh-strip { color: #000 !important; background: #fff !important; }
  .sh-btn { display: none; }
}