/* ============================================================
   SDC Solutions · production-v3 · styles.css
   Warm-editorial palette — extracted from SDCSolutionsReview.html
   Redesign panel. Author: Nigero Vargas.
   ============================================================ */

/* ---- Design tokens ---- */
:root {
  --bg: #F4F7F9;
  --bg-2: #E5EBEF;
  --ink: #001D3D;
  --ink-2: #36495E;
  --ink-3: #5A6B7A;
  --rule: #D5DCE2;
  --accent: #1B8E53;         /* terracotta */
  --accent-ink: #157a47;
  --ok: #2f6b3f;
  --warn: #c96a1b;
  --bad: #b23a2c;
  --card: #FFFFFF;
  --serif: "Outfit", system-ui, -apple-system, sans-serif;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
  --mono: "SF Mono", "Fira Code", ui-monospace, Menlo, monospace;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
body { overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
img { display: block; }

/* Focus visibility */
*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ============================================================
   NAV
   ============================================================ */
.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 18px 40px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: var(--ink);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-brand { display: flex; align-items: center; gap: 12px; }
.site-brand-img {
  height: 69px;
  width: auto;
  display: block;
  filter: invert(1) brightness(1.05);
  mix-blend-mode: screen;
}
.site-logo {
  width: 44px; height: 44px;
  background: var(--accent);
  color: #fff;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-family: var(--font-display, var(--serif));
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .5px;
  flex-shrink: 0;
}
.site-name { display: flex; flex-direction: column; line-height: 1.25; }
.site-name b { font-family: var(--font-display, var(--serif)); font-size: 18px; font-weight: 700; color: #fff; }
.site-name small {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
  color: rgba(255,255,255,0.55);
  margin-top: 4px;
}
.site-links { display: flex; gap: 4px; margin-left: 24px; }
.site-link {
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.78);
  cursor: pointer;
  transition: all .15s;
  border: 0;
  background: transparent;
  font-family: inherit;
  text-decoration: none;
  display: inline-block;
}
.site-link:hover { background: rgba(255,255,255,0.08); color: #fff; }
.site-link.active { background: var(--accent); color: #fff; }
.site-nav-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.lang-toggle {
  display: flex;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  padding: 3px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
}
.lang-toggle button {
  border: 0;
  background: transparent;
  padding: 4px 10px;
  border-radius: 999px;
  cursor: pointer;
  color: rgba(255,255,255,0.6);
  font-family: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  transition: all .15s;
}
.lang-toggle button.active { background: #fff; color: var(--ink); }
.cta-call {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  transition: background .15s;
  white-space: nowrap;
}
.cta-call:hover { background: var(--accent-ink); }
.cta-call .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #d4edda;
  box-shadow: 0 0 0 3px rgba(212, 237, 218, .25);
  flex-shrink: 0;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--bg);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: inherit;
  transition: all .15s;
}
.btn:hover { background: var(--accent); border-color: var(--accent); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--bg); }
.btn.accent { background: var(--accent); border-color: var(--accent); }
.btn.accent:hover { background: var(--accent-ink); border-color: var(--accent-ink); }
.btn.wa { background: #25d366; border-color: #25d366; color: #0a3d1f; }
.btn.wa:hover { background: #1fb456; border-color: #1fb456; }

/* ============================================================
   HOME — HERO
   ============================================================ */
.hero {
  padding: 32px 40px 40px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: start;
  border-bottom: 1px solid var(--rule);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: 6px 12px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  margin-bottom: 28px;
  background: var(--card);
}
.hero-badge .pulse {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 96px;
  line-height: .92;
  letter-spacing: -.025em;
  margin: 0 0 28px;
}
.hero h1 em { color: var(--accent); font-style: italic; }
.hero h1 .outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
  font-style: italic;
}
.hero-sub {
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 48ch;
  margin: 0 0 32px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  margin-top: 32px;
}
.stat .n {
  font-family: var(--serif);
  font-size: 52px;
  line-height: 1;
  letter-spacing: -.02em;
}
.stat .l {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 6px;
}
.hero-media {
  aspect-ratio: 4/3;
  max-height: 520px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--rule);
  align-self: start;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
  background: var(--bg-2);
}
.marquee-track {
  display: flex;
  gap: 64px;
  padding: 18px 0;
  white-space: nowrap;
  animation: slide 40s linear infinite;
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink-2);
}
.marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}
.marquee-track span::after {
  content: "✦";
  color: var(--accent);
  margin-left: 64px;
}
@keyframes slide { to { transform: translateX(-50%); } }

/* ============================================================
   SECTIONS (generic)
   ============================================================ */
.section {
  padding: 72px 40px;
  border-bottom: 1px solid var(--rule);
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 36px;
  gap: 24px;
}
.section-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 12px;
}
.section-head h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 56px;
  line-height: 1;
  letter-spacing: -.02em;
  margin: 0;
  max-width: 20ch;
}
.section-head h2 em { color: var(--accent); font-style: italic; }
.section-head .link {
  font-size: 13px;
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid var(--ink-3);
  padding-bottom: 2px;
  cursor: pointer;
  white-space: nowrap;
}
.section-head .link:hover { color: var(--ink); border-color: var(--ink); }

/* ============================================================
   CATEGORY GRID
   ============================================================ */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.cat {
  border: 1px solid var(--rule);
  border-radius: 8px;
  overflow: hidden;
  background: var(--card);
  cursor: pointer;
  transition: all .22s ease;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.cat:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(26, 23, 20, .15);
  border-color: var(--ink);
}
.cat-img {
  aspect-ratio: 4/3;
  background: var(--surface, #fff);
  position: relative;
  overflow: hidden;
  padding: 14px;
}
.cat-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform .35s ease;
  mix-blend-mode: multiply;
}
.cat:hover .cat-img img { transform: scale(1.06); }
.cat-body {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}
.cat-body h4 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  margin: 0;
  letter-spacing: -.01em;
}
.cat-body .count {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.cat-body .arrow {
  margin-top: auto;
  padding-top: 12px;
  font-size: 13px;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============================================================
   VALUE PROPS
   ============================================================ */
.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.value { border-top: 1px solid var(--ink); padding-top: 20px; }
.value .num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .15em;
  color: var(--accent);
  margin-bottom: 12px;
}
.value h3 {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 400;
  margin: 0 0 10px;
  letter-spacing: -.01em;
  line-height: 1.1;
}
.value p { font-size: 14px; line-height: 1.55; color: var(--ink-2); margin: 0; }

/* ============================================================
   DELIVERY MAP
   ============================================================ */
.map-section {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  align-items: center;
}
.map-text p {
  font-size: 16px;
  color: var(--ink-2);
  line-height: 1.55;
  margin: 0 0 18px;
}
.map-zone-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.map-zone-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
  color: var(--ink-2);
}
.map-zone-list li b {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ink);
  font-weight: 600;
}
.map-box {
  aspect-ratio: 4/3;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}
.map-svg { width: 100%; height: 100%; display: block; }
.map-legend {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(4px);
  padding: 12px;
  border-radius: 6px;
  border: 1px solid var(--rule);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.leg { display: flex; align-items: center; gap: 6px; }
.leg .sw { width: 10px; height: 10px; border-radius: 2px; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.quote {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.quote .mark {
  font-family: var(--serif);
  font-size: 56px;
  line-height: .5;
  color: var(--accent);
}
.quote p {
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.35;
  margin: 0;
  letter-spacing: -.01em;
}
.quote .who {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
}
.quote .who .av {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--bg);
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 18px;
  flex-shrink: 0;
}
.quote .who .meta { display: flex; flex-direction: column; line-height: 1.2; }
.quote .who b { font-size: 14px; font-weight: 500; }
.quote .who small { font-size: 12px; color: var(--ink-3); }

/* ============================================================
   CTA STRIP
   ============================================================ */
.cta-strip {
  background: var(--ink);
  color: var(--bg);
  padding: 72px 40px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}
.cta-strip h2 {
  font-family: var(--serif);
  font-size: 72px;
  font-weight: 400;
  line-height: .95;
  letter-spacing: -.02em;
  margin: 0;
}
.cta-strip h2 em { color: #1B8E53; font-style: italic; }
.cta-strip .side { display: flex; flex-direction: column; gap: 14px; }
.cta-strip .btn { background: var(--bg); color: var(--ink); border-color: var(--bg); }
.cta-strip .btn:hover { background: var(--bg-2); border-color: var(--bg-2); }
.cta-strip .btn.ghost { background: transparent; color: var(--bg); border-color: var(--bg); }
.cta-strip .btn.ghost:hover { background: var(--bg); color: var(--ink); }
.cta-strip .btn.wa { background: #25d366; color: #0a3d1f; border-color: #25d366; }

/* ============================================================
   FOOTER
   ============================================================ */
.foot {
  padding: 48px 40px 28px;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 40px;
  border-top: 1px solid var(--rule);
}
.foot-brand p {
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.5;
  margin-top: 10px;
  max-width: 36ch;
}
.foot-brand .foot-logo {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--serif);
  font-size: 20px;
}
.foot-brand .foot-logo em { color: var(--accent); font-style: italic; }
.foot-brand-img {
  height: 106px;
  width: auto;
  display: block;
  margin-bottom: 8px;
  mix-blend-mode: multiply;
}
.foot h5 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 14px;
}
.foot ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-2);
}
.foot ul li a {
  color: var(--ink-2);
  text-decoration: none;
  transition: color .15s;
}
.foot ul li a:hover { color: var(--ink); }
.foot-bottom {
  padding: 16px 40px;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: .05em;
}

/* ============================================================
   BREADCRUMBS
   ============================================================ */
.breadcrumbs {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: .08em;
}
.breadcrumbs b { color: var(--ink); }
.breadcrumbs a { color: var(--ink-3); text-decoration: none; }
.breadcrumbs a:hover { color: var(--ink); }

/* ============================================================
   CATALOG PAGE
   ============================================================ */
.catalog-hero {
  padding: 48px 40px 40px;
  border-bottom: 1px solid var(--rule);
  background: var(--card);
}
.catalog-hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 72px;
  line-height: .95;
  letter-spacing: -.025em;
  margin: 16px 0 12px;
}
.catalog-hero .lede {
  font-size: 17px;
  color: var(--ink-2);
  max-width: 60ch;
  line-height: 1.5;
  margin: 0;
}

.catalog {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 0;
  min-height: 720px;
}
.cat-side {
  border-right: 1px solid var(--rule);
  padding: 28px 24px;
  background: var(--card);
}
.cat-side h5 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 10px;
}
.filter-group {
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
}
.filter-group:last-of-type { border-bottom: 0; }
.filter-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 13px;
  color: var(--ink-2);
  cursor: pointer;
}
.filter-item label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.filter-item input { accent-color: var(--accent); cursor: pointer; }
.filter-item .c {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-3);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: 12px;
  background: var(--bg);
  margin: 2px;
  cursor: pointer;
  transition: all .12s;
}
.chip:hover { border-color: var(--ink); }
.chip.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chip-row { display: flex; flex-wrap: wrap; }

.cat-main { padding: 28px 32px; }
.cat-toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 22px;
}
.search {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 10px 14px;
}
.search input {
  border: 0;
  background: transparent;
  outline: none;
  flex: 1;
  font: inherit;
  font-size: 14px;
  color: var(--ink);
}
.search .k {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-3);
  border: 1px solid var(--rule);
  padding: 1px 6px;
  border-radius: 3px;
}
.sort {
  padding: 10px 14px;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: var(--card);
  font-size: 13px;
  color: var(--ink-2);
  cursor: pointer;
  font-family: inherit;
  outline: none;
}
.view-toggle { display: flex; border: 1px solid var(--rule); border-radius: 8px; overflow: hidden; }
.view-toggle button {
  border: 0;
  background: var(--card);
  padding: 10px 12px;
  font-size: 12px;
  color: var(--ink-2);
  cursor: pointer;
  font-family: inherit;
  transition: all .12s;
}
.view-toggle button.on { background: var(--ink); color: var(--bg); }

.cat-count {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: .08em;
  margin-bottom: 14px;
}
.cat-count b { color: var(--ink); font-weight: 500; }

.sku-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.sku {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: all .18s;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.sku:hover { border-color: var(--ink); transform: translateY(-2px); }
.sku-img {
  aspect-ratio: 1;
  background: var(--surface, #fff);
  overflow: hidden;
  position: relative;
  padding: 12px;
}
.sku-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform .3s ease;
  mix-blend-mode: multiply;
}
.sku:hover .sku-img img { transform: scale(1.05); }
.sku-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--bg);
  padding: 3px 6px;
  border-radius: 3px;
}
.sku-tag.eco { background: var(--ok); }
.sku-tag.new { background: var(--accent); }
.sku-body {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}
.sku-sku {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: .08em;
}
.sku-name {
  font-size: 14px;
  line-height: 1.3;
  color: var(--ink);
  margin: 2px 0 0;
  font-weight: 500;
}
.sku-spec { font-size: 12px; color: var(--ink-3); margin-top: 2px; }
.sku-foot {
  padding: 10px 14px;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sku-price { font-family: var(--serif); font-size: 18px; }
.sku-price small { font-family: var(--mono); font-size: 10px; color: var(--ink-3); }
.sku-add {
  border: 1px solid var(--ink);
  background: transparent;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 11px;
  cursor: pointer;
  font-family: inherit;
  transition: all .12s;
}
.sku-add:hover { background: var(--ink); color: var(--bg); }

/* ============================================================
   CASE STUDIES PAGE
   ============================================================ */
.case-page-hero {
  padding: 72px 40px 56px;
  border-bottom: 1px solid var(--rule);
  background: var(--card);
}
.case-page-hero .case-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 16px;
}
.case-page-hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 80px;
  line-height: .92;
  letter-spacing: -.025em;
  margin: 0 0 20px;
  max-width: 18ch;
}
.case-page-hero h1 em { color: var(--accent); font-style: italic; }
.case-page-hero .lede {
  font-size: 18px;
  color: var(--ink-2);
  line-height: 1.5;
  max-width: 54ch;
  margin: 0;
}

.case { padding: 56px 40px; }
.case-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: end;
  margin-bottom: 40px;
}
.case-hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 72px;
  line-height: .92;
  letter-spacing: -.025em;
  margin: 20px 0 0;
}
.case-hero h1 em { color: var(--accent); font-style: italic; }
.case-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.case-lede {
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink-2);
  margin: 0;
}
.case-img {
  aspect-ratio: 16/9;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--rule);
  margin-bottom: 40px;
}
.case-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.case-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-bottom: 48px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.case-stats .s {
  padding: 24px 20px;
  border-right: 1px solid var(--rule);
}
.case-stats .s:last-child { border-right: 0; }
.case-stats .n {
  font-family: var(--serif);
  font-size: 48px;
  line-height: 1;
  letter-spacing: -.02em;
}
.case-stats .n em { color: var(--accent); font-style: italic; }
.case-stats .l {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 4px;
}
.case-body {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
}
.case-body h3 {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 400;
  margin: 0 0 10px;
  letter-spacing: -.01em;
  line-height: 1.1;
}
.case-body p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0 0 12px;
}
.case-body p:last-child { margin-bottom: 0; }

/* Mini case study grid */
.case-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.case-mini {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 8px;
  overflow: hidden;
}
.case-mini-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.case-mini-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .3s ease;
}
.case-mini:hover .case-mini-img img { transform: scale(1.04); }
.case-mini-body { padding: 20px 22px; }
.case-mini-body .kicker {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.case-mini-body h4 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  margin: 0 0 8px;
  letter-spacing: -.01em;
  line-height: 1.15;
}
.case-mini-body p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 720px;
}
.contact-l { padding: 56px 48px; border-right: 1px solid var(--rule); }
.contact-l h1 {
  font-family: var(--serif);
  font-size: 72px;
  font-weight: 400;
  line-height: .95;
  letter-spacing: -.025em;
  margin: 0 0 20px;
}
.contact-l h1 em { color: var(--accent); font-style: italic; }
.contact-l p { font-size: 16px; color: var(--ink-2); line-height: 1.5; max-width: 40ch; }
.contact-info { margin-top: 36px; display: flex; flex-direction: column; gap: 20px; }
.contact-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
}
.contact-row .l {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.contact-row .v {
  font-family: var(--serif);
  font-size: 26px;
  line-height: 1.2;
}
.contact-row .v a { color: inherit; text-decoration: none; }
.contact-row .v a:hover { color: var(--accent); }
.contact-r { padding: 56px 48px; background: var(--card); }
.contact-r h3 {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 400;
  margin: 0 0 24px;
  letter-spacing: -.01em;
}
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.field input,
.field textarea,
.field select {
  border: 1px solid var(--rule);
  background: var(--bg);
  padding: 12px 14px;
  border-radius: 6px;
  font: inherit;
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: border-color .15s;
}
.field input:focus,
.field textarea:focus,
.field select:focus { border-color: var(--ink); }
.field input.error,
.field textarea.error,
.field select.error { border-color: var(--bad); }
.field textarea { min-height: 90px; resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-success {
  display: none;
  background: #d4edda;
  border: 1px solid #c3e6cb;
  color: #155724;
  padding: 14px 18px;
  border-radius: 6px;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 16px;
}
.form-success.visible { display: block; }

/* Contact map band */
.contact-map-band {
  padding: 72px 40px;
  border-top: 1px solid var(--rule);
  background: var(--card);
}
.contact-map-band .section-head { margin-bottom: 36px; }

/* ============================================================
   RESPONSIVE — mobile-first breakpoints
   ============================================================ */

/* 1100px: sku grid → 3 cols */
@media (max-width: 1100px) {
  .sku-grid { grid-template-columns: repeat(3, 1fr); }
  .hero h1 { font-size: 80px; }
}

/* 900px: general stack */
@media (max-width: 900px) {

  /* Nav */
  .site-nav {
    padding: 14px 20px;
    gap: 12px;
    flex-wrap: wrap;
  }
  .site-links { margin-left: 0; gap: 2px; }
  .site-name small { display: none; }

  /* Hero */
  .hero {
    grid-template-columns: 1fr;
    padding: 40px 20px 32px;
    gap: 32px;
  }
  .hero-media { order: -1; aspect-ratio: 16/9; }
  .hero h1 { font-size: 60px; }

  /* Marquee */
  .marquee-track { font-size: 18px; gap: 40px; }

  /* Sections */
  .section { padding: 48px 20px; }
  .section-head h2 { font-size: 42px; }

  /* Cat grid */
  .cat-grid { grid-template-columns: repeat(2, 1fr); }

  /* Values */
  .values { grid-template-columns: 1fr; gap: 24px; }

  /* Map */
  .map-section { grid-template-columns: 1fr; }

  /* Testimonials */
  .testimonials { grid-template-columns: 1fr; }

  /* CTA strip */
  .cta-strip {
    grid-template-columns: 1fr;
    padding: 48px 20px;
    gap: 28px;
  }
  .cta-strip h2 { font-size: 52px; }

  /* Footer */
  .foot {
    grid-template-columns: 1fr 1fr;
    padding: 40px 20px 24px;
    gap: 28px;
  }
  .foot-bottom { padding: 14px 20px; flex-direction: column; gap: 4px; }

  /* Catalog */
  .catalog { grid-template-columns: 1fr; }
  .cat-side { border-right: 0; border-bottom: 1px solid var(--rule); }
  .cat-main { padding: 24px 20px; }
  .sku-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-toolbar { flex-wrap: wrap; }
  .catalog-hero { padding: 40px 20px 32px; }
  .catalog-hero h1 { font-size: 52px; }

  /* Case */
  .case { padding: 40px 20px; }
  .case-page-hero { padding: 48px 20px 40px; }
  .case-page-hero h1 { font-size: 56px; }
  .case-hero { grid-template-columns: 1fr; gap: 24px; }
  .case-hero h1 { font-size: 56px; }
  .case-stats { grid-template-columns: repeat(2, 1fr); }
  .case-stats .s:nth-child(2) { border-right: 0; }
  .case-body { grid-template-columns: 1fr; gap: 20px; }
  .case-mini-grid { grid-template-columns: 1fr; }

  /* Contact */
  .contact-wrap { grid-template-columns: 1fr; min-height: auto; }
  .contact-l { border-right: 0; border-bottom: 1px solid var(--rule); padding: 40px 24px; }
  .contact-l h1 { font-size: 52px; }
  .contact-r { padding: 40px 24px; }
  .contact-map-band { padding: 48px 20px; }
}

/* 740px: sku grid → 2 cols */
@media (max-width: 740px) {
  .sku-grid { grid-template-columns: repeat(2, 1fr); }
  .field-row { grid-template-columns: 1fr; }
}

/* 540px: single column everything */
@media (max-width: 540px) {
  .site-nav { padding: 12px 16px; }
  .site-links { display: none; } /* hide links; they need a hamburger for v2 */
  .site-nav-right { gap: 8px; }
  .cta-call { padding: 7px 10px; font-size: 12px; }

  .hero h1 { font-size: 48px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-ctas { flex-direction: column; }

  .cat-grid { grid-template-columns: 1fr 1fr; }
  .section-head { flex-direction: column; align-items: start; }
  .section-head h2 { font-size: 36px; }

  .sku-grid { grid-template-columns: repeat(2, 1fr); }

  .foot { grid-template-columns: 1fr; }

  .case-stats { grid-template-columns: 1fr 1fr; }
  .case-stats .s { border-right: 0 !important; }
  .case-stats .s:nth-child(odd) { border-right: 1px solid var(--rule) !important; }

  .testimonials { grid-template-columns: 1fr; }

  .cta-strip h2 { font-size: 40px; }

  /* Show site links in nav stacked on very small (override hide) */
  .site-links {
    display: flex;
    flex-wrap: wrap;
    order: 3;
    width: 100%;
    margin-left: 0;
  }
}

/* 460px: catalog sku grid → 1 col */
@media (max-width: 460px) {
  .sku-grid { grid-template-columns: 1fr; }
}

/* === catalog dynamic states (added by catalog.js wiring) === */
.sku-grid[aria-busy="true"]::before {
  content: "Loading catalog…";
  grid-column: 1 / -1;
  text-align: center;
  color: var(--ink-3);
  font-size: 14px;
  padding: 32px 0;
}
.cat-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--ink-3);
  font-size: 15px;
  padding: 48px 16px;
}
.cat-more {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--ink-3);
  font-size: 13px;
  padding: 24px 16px 8px;
  border-top: 1px solid var(--rule);
  margin-top: 8px;
}