.feat-hero {
  position: relative; overflow: hidden;
  padding: 80px 0 72px;
  background:
    radial-gradient(1000px 480px at 88% 8%, rgba(37, 99, 172, 0.08), transparent 60%),
    linear-gradient(180deg, #FBFCFD 0%, #FFFFFF 80%);
  border-bottom: 1px solid var(--border-subtle);
}
.feat-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 56px;
  align-items: center;
}
.feat-breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: var(--text-sm); color: var(--fg-muted);
  margin-bottom: 20px;
}
.feat-breadcrumb a { color: var(--fg-muted); }
.feat-breadcrumb a:hover { color: var(--brand-500); }
.feat-breadcrumb .icon { width: 14px; height: 14px; color: var(--gray-300); }
.feat-hero h1 {
  font-size: 48px; line-height: 1.15;
  letter-spacing: var(--tracking-cn-display);
  color: var(--brand-900); margin: 0 0 18px;
  font-weight: 700;
}
.feat-hero p.lead {
  font-size: var(--text-xl); line-height: 1.6;
  color: var(--gray-600); margin: 0 0 28px;
}
.feat-hero .actions { display: flex; gap: 12px; margin-bottom: 28px; }
.feat-hero .quick-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0; border-top: 1px solid var(--border-subtle);
  padding-top: 20px;
}
.feat-hero .quick-stat-label { font-size: 11px; color: var(--fg-subtle); letter-spacing: 0.04em; }
.feat-hero .quick-stat-val { font-size: var(--text-xl); font-weight: 600; color: var(--brand-900); font-variant-numeric: tabular-nums; margin-top: 4px; }

/* Hero composite: stacked cards */
.composite { position: relative; height: 540px; }
.composite-card {
  position: absolute;
  background: var(--gray-0);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.composite-main { top: 0; left: 0; right: 60px; bottom: 60px; box-shadow: var(--shadow-xl); }
.composite-secondary { right: 0; top: 70px; width: 240px; padding: 16px; box-shadow: var(--shadow-lg); }
.composite-tertiary { left: 80px; bottom: 0; right: 0; padding: 14px; box-shadow: var(--shadow-md); }

.mc-head {
  padding: 12px 16px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--border-subtle);
  display: flex; justify-content: space-between; align-items: center;
}
.mc-title { font-size: 13px; font-weight: 600; color: var(--brand-900); }
.mc-tabs { display: flex; gap: 4px; }
.mc-tab { padding: 3px 10px; font-size: 11px; color: var(--fg-muted); border-radius: var(--radius-sm); }
.mc-tab.active { background: var(--gray-0); color: var(--brand-700); border: 1px solid var(--brand-200); }

.mc-stats { display: grid; grid-template-columns: repeat(3, 1fr); padding: 14px 16px; gap: 10px; border-bottom: 1px solid var(--border-subtle); background: var(--gray-25); }
.mc-stat-label { font-size: 10px; color: var(--fg-subtle); margin-bottom: 2px; }
.mc-stat-val { font-size: 16px; font-weight: 600; color: var(--brand-900); font-variant-numeric: tabular-nums; }
.mc-stat-val .delta { font-size: 10px; color: var(--success-500); margin-left: 4px; font-weight: 500; }

.mc-table { font-size: 11px; }
.mc-thead, .mc-trow {
  display: grid;
  grid-template-columns: 88px 1fr 50px 60px 60px 70px;
  padding: 8px 16px;
  gap: 8px;
  align-items: center;
  font-variant-numeric: tabular-nums;
}
.mc-thead { background: var(--gray-50); font-size: 10px; font-weight: 500; color: var(--fg-muted); border-bottom: 1px solid var(--border-subtle); }
.mc-trow { border-bottom: 1px solid var(--border-subtle); color: var(--gray-800); }
.mc-trow:last-child { border-bottom: none; }
.mc-trow .sku { font-family: var(--font-mono); color: var(--brand-500); font-size: 10px; }
.mc-pill { display: inline-block; padding: 1px 7px; border-radius: var(--radius-pill); font-size: 9px; font-weight: 500; }
.mc-pill.ok { background: var(--success-50); color: var(--success-700); }
.mc-pill.warn { background: var(--warning-50); color: var(--warning-700); }
.mc-pill.low { background: var(--danger-50); color: var(--danger-700); }

/* Alert card secondary */
.alert-card-title { font-size: 11px; color: var(--fg-muted); margin-bottom: 8px; letter-spacing: 0.04em; }
.alert-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 10px;
  background: var(--warning-50);
  border-left: 2px solid var(--warning-500);
  border-radius: 3px;
  margin-bottom: 6px;
  font-size: 12px;
}
.alert-row.danger { background: var(--danger-50); border-color: var(--danger-500); }
.alert-row .name { color: var(--gray-900); font-weight: 500; flex: 1; }
.alert-row .qty { color: var(--gray-700); font-variant-numeric: tabular-nums; font-family: var(--font-mono); font-size: 11px; }

/* Batch card (tertiary) */
.batch-title { font-size: 11px; color: var(--fg-muted); margin-bottom: 6px; letter-spacing: 0.04em; display: flex; align-items: center; gap: 6px; }
.batch-title .icon { width: 12px; height: 12px; color: var(--brand-500); }
.batch-row {
  display: grid;
  grid-template-columns: 90px 1fr 60px 50px;
  font-size: 11px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border-subtle);
  align-items: center;
  font-variant-numeric: tabular-nums;
}
.batch-row:last-child { border-bottom: none; }
.batch-row .lot { font-family: var(--font-mono); color: var(--brand-600); font-size: 10px; }
.batch-row .meta { color: var(--fg-muted); font-size: 10px; }

/* ====================================================================
   FEATURE BLOCKS
   ==================================================================== */
.feat-block {
  padding: 96px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.feat-block:nth-child(even) { background: var(--gray-25); }
.feat-block-inner {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 64px;
  align-items: center;
}
.feat-block.reverse .feat-block-inner { grid-template-columns: 7fr 5fr; }
.feat-block.reverse .feat-text { order: 2; }
.feat-block.reverse .feat-visual { order: 1; }

.feat-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--brand-50);
  color: var(--brand-700);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}
.feat-tag .icon { width: 14px; height: 14px; }

.feat-text h2 {
  font-size: 36px;
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: var(--tracking-cn-display);
  color: var(--brand-900);
  margin: 0 0 16px;
}
.feat-text p.lead {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--gray-600);
  margin: 0 0 24px;
}
.feat-bullets { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.feat-bullets li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  font-size: var(--text-md);
  color: var(--gray-700);
  line-height: 1.6;
  align-items: start;
}
.feat-bullets li .icon { width: 18px; height: 18px; color: var(--brand-500); margin-top: 2px; }
.feat-bullets li strong { color: var(--brand-900); font-weight: 600; display: block; margin-bottom: 2px; }

/* Visual primitives */
.visual-card {
  background: var(--gray-0);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.visual-card-head {
  padding: 14px 18px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--border-subtle);
  display: flex; justify-content: space-between; align-items: center;
}
.visual-card-title { font-size: var(--text-sm); font-weight: 600; color: var(--brand-900); }
.visual-card-meta { font-size: 11px; color: var(--fg-muted); }

/* Inventory table visual */
.inv-table { font-size: var(--text-sm); }
.inv-table-row {
  display: grid;
  grid-template-columns: 110px 1fr 70px 80px 80px 110px;
  padding: 12px 18px;
  gap: 12px;
  border-bottom: 1px solid var(--border-subtle);
  align-items: center;
  font-variant-numeric: tabular-nums;
}
.inv-table-row.head {
  background: var(--gray-50);
  font-size: 11px; font-weight: 500;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
  padding: 10px 18px;
}
.inv-table-row:last-child { border-bottom: none; }
.inv-table-row:hover:not(.head) { background: var(--gray-25); }
.inv-table-row .sku { font-family: var(--font-mono); color: var(--brand-500); font-size: 12px; }
.inv-table-row .name { color: var(--gray-900); font-weight: 500; }
.inv-table-row .name small { display: block; color: var(--fg-muted); font-weight: 400; font-size: 11px; margin-top: 1px; }

/* Batch tracking visual — journey */
.batch-journey {
  background: var(--gray-0);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 28px;
}
.batch-journey-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-subtle);
}
.bj-meta-main { font-size: var(--text-sm); }
.bj-lot { font-family: var(--font-mono); font-size: var(--text-xl); font-weight: 600; color: var(--brand-700); margin-bottom: 4px; }
.bj-product { font-size: var(--text-md); color: var(--gray-900); font-weight: 500; }
.bj-product small { color: var(--fg-muted); font-weight: 400; margin-left: 8px; }
.bj-totals { text-align: right; }
.bj-total-row { font-size: var(--text-xs); color: var(--fg-muted); display: flex; gap: 8px; justify-content: flex-end; margin-bottom: 4px; }
.bj-total-row strong { color: var(--gray-900); font-weight: 600; font-variant-numeric: tabular-nums; }

.bj-progress {
  background: var(--gray-100);
  height: 8px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}
.bj-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--brand-500), var(--brand-400));
  width: 67%;
  border-radius: var(--radius-pill);
}
.bj-progress-labels { display: flex; justify-content: space-between; margin-top: -16px; }
.bj-progress-labels span { font-size: 11px; color: var(--fg-muted); font-variant-numeric: tabular-nums; }

.bj-timeline { display: flex; flex-direction: column; gap: 0; }
.bj-event {
  display: grid;
  grid-template-columns: 16px 110px 1fr 80px 90px;
  gap: 16px;
  padding: 12px 0;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}
.bj-event:last-child { border-bottom: none; }
.bj-event-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--gray-300);
  margin: 0 auto;
}
.bj-event.stockin .bj-event-dot { background: var(--brand-500); box-shadow: 0 0 0 4px var(--brand-50); }
.bj-event.stockout .bj-event-dot { background: var(--accent-500); }
.bj-event.adjust .bj-event-dot { background: var(--warning-500); }
.bj-event-date { font-size: 11px; color: var(--fg-muted); font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.bj-event-desc { font-size: var(--text-sm); color: var(--gray-800); }
.bj-event-desc small { display: block; color: var(--fg-muted); font-size: 11px; margin-top: 2px; }
.bj-event-qty { font-size: var(--text-md); font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }
.bj-event.stockin .bj-event-qty { color: var(--success-700); }
.bj-event.stockout .bj-event-qty { color: var(--accent-500); }
.bj-event-doc { font-size: 11px; color: var(--brand-500); font-family: var(--font-mono); text-align: right; }

/* Stocktake comparison */
.stocktake-table {
  background: var(--gray-0);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.st-summary {
  display: grid; grid-template-columns: repeat(4, 1fr);
  padding: 18px 20px;
  background: var(--brand-900);
  color: #fff;
  gap: 16px;
}
.st-summary-item .label { font-size: 11px; color: #ADC9EA; margin-bottom: 4px; letter-spacing: 0.04em; }
.st-summary-item .val { font-size: var(--text-xl); font-weight: 600; font-variant-numeric: tabular-nums; }
.st-summary-item .val.neg { color: var(--danger-500); }

.st-row {
  display: grid;
  grid-template-columns: 1fr 70px 70px 80px 90px;
  padding: 12px 20px;
  gap: 12px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: var(--text-sm);
  align-items: center;
  font-variant-numeric: tabular-nums;
}
.st-row:last-child { border-bottom: none; }
.st-row.head { background: var(--gray-50); font-size: 11px; color: var(--fg-muted); font-weight: 500; }
.st-row.head > div { text-align: right; }
.st-row.head > div:first-child { text-align: left; }
.st-row .diff-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
}
.st-row .diff-pill.zero { background: var(--gray-100); color: var(--gray-700); }
.st-row .diff-pill.neg { background: var(--danger-50); color: var(--danger-700); }
.st-row .diff-pill.pos { background: var(--success-50); color: var(--success-700); }
.st-row > div:not(:first-child) { text-align: right; }

/* Log timeline */
.log-card {
  background: var(--gray-0);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.log-toolbar {
  display: flex; gap: 8px; padding: 12px 18px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--border-subtle);
  align-items: center;
  font-size: var(--text-xs);
  color: var(--fg-muted);
}
.log-filter-pill {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--gray-0);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  font-size: 11px;
  color: var(--gray-700);
}
.log-filter-pill.active { background: var(--brand-50); border-color: var(--brand-300); color: var(--brand-700); }
.log-filter-pill .icon { width: 12px; height: 12px; }
.log-row {
  display: grid;
  grid-template-columns: 100px 60px 1fr 60px 80px;
  padding: 12px 18px;
  gap: 14px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: var(--text-sm);
  align-items: center;
  font-variant-numeric: tabular-nums;
}
.log-row:last-child { border-bottom: none; }
.log-time { font-family: var(--font-mono); font-size: 11px; color: var(--fg-muted); }
.log-type-pill {
  display: inline-block;
  padding: 1px 8px;
  border-radius: var(--radius-pill);
  font-size: 10px;
  font-weight: 500;
}
.log-type-pill.in { background: var(--success-50); color: var(--success-700); }
.log-type-pill.out { background: var(--accent-50); color: var(--accent-700); }
.log-type-pill.check { background: var(--info-50); color: var(--info-700); }
.log-desc { color: var(--gray-800); font-size: 13px; }
.log-desc small { color: var(--fg-muted); display: block; font-size: 11px; margin-top: 1px; }
.log-qty { text-align: right; font-weight: 600; }
.log-qty.in { color: var(--success-700); }
.log-qty.out { color: var(--accent-500); }
.log-op { text-align: right; font-size: 12px; color: var(--gray-700); }

/* Alert config */
.alert-config-card {
  background: var(--gray-0);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 24px;
}
.alert-config-card h4 {
  margin: 0 0 4px;
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--brand-900);
}
.alert-config-card p.sub { margin: 0 0 20px; font-size: var(--text-sm); color: var(--fg-muted); }

.threshold-bar {
  position: relative;
  height: 56px;
  margin: 28px 0 12px;
}
.threshold-track {
  position: absolute; top: 24px; left: 0; right: 0;
  height: 8px;
  background: linear-gradient(90deg, var(--danger-100, #FBC9C9) 0%, var(--danger-100, #FBC9C9) 18%, var(--warning-50) 18%, var(--warning-50) 42%, var(--success-50) 42%, var(--success-50) 100%);
  border-radius: var(--radius-pill);
}
.threshold-marker {
  position: absolute; top: 18px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--gray-0);
  border: 3px solid var(--brand-500);
  transform: translateX(-50%);
  box-shadow: 0 2px 6px rgba(20,24,33,0.10);
}
.threshold-tick {
  position: absolute;
  top: 38px;
  transform: translateX(-50%);
  font-size: 10px;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.threshold-label {
  position: absolute;
  bottom: 8px;
  transform: translateX(-50%);
  font-size: 10px;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.alert-rules { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.alert-rule {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px;
  background: var(--gray-25);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--gray-700);
}
.alert-rule strong { color: var(--brand-900); font-weight: 600; }
.alert-rule .switch {
  width: 32px; height: 18px;
  background: var(--brand-500);
  border-radius: var(--radius-pill);
  position: relative;
}
.alert-rule .switch::after {
  content: '';
  position: absolute;
  top: 2px; right: 2px;
  width: 14px; height: 14px;
  background: #fff;
  border-radius: 50%;
}
.alert-rule .switch.off { background: var(--gray-300); }
.alert-rule .switch.off::after { right: auto; left: 2px; }

/* Use cases */
.usecases-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  margin-top: 48px;
}
.usecase-card {
  background: var(--gray-0);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.usecase-card .icon {
  width: 36px; height: 36px; color: var(--brand-500); margin-bottom: 16px;
}
.usecase-card h4 { margin: 0 0 8px; font-size: var(--text-lg); font-weight: 600; color: var(--brand-900); }
.usecase-card p { margin: 0; font-size: var(--text-sm); color: var(--gray-700); line-height: 1.65; }

/* Final CTA */
.cta-strip {
  background: linear-gradient(135deg, #0A1F3B 0%, #15407D 100%);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: center;
  margin: 0 0 96px;
}
.cta-strip h2 {
  font-size: 32px; font-weight: 600;
  letter-spacing: var(--tracking-cn-display);
  color: #fff; margin: 0 0 12px; line-height: 1.25;
}
.cta-strip p { font-size: var(--text-md); color: #ADC9EA; margin: 0; line-height: 1.6; }
.cta-strip-actions { display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.cta-strip .btn-primary { background: #fff; color: var(--brand-700); }
.cta-strip .btn-primary:hover { background: #DCE2EB; }
.cta-strip .btn-secondary { background: transparent; color: #fff; border-color: rgba(255,255,255,0.30); }
.cta-strip .btn-secondary:hover { background: rgba(255,255,255,0.10); }

/* Footer */
footer { background: var(--gray-25); border-top: 1px solid var(--border-subtle); padding: 64px 0 32px; color: var(--fg-muted); font-size: var(--text-sm); }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 48px; margin-bottom: 48px; }
.footer-brand img { height: 32px; margin-bottom: 16px; }
.footer-brand p { margin: 0 0 16px; max-width: 320px; line-height: 1.6; color: var(--fg-muted); }
.footer-contact { font-size: var(--text-sm); color: var(--gray-700); line-height: 1.8; }
.footer-col h5 { font-size: var(--text-xs); font-weight: 600; color: var(--brand-900); letter-spacing: 0.06em; margin: 0 0 16px; text-transform: uppercase; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col li a { color: var(--gray-600); }
.footer-col li a:hover { color: var(--brand-500); }
.footer-bottom { border-top: 1px solid var(--border-subtle); padding-top: 24px; display: flex; justify-content: space-between; font-size: var(--text-xs); color: var(--fg-subtle); }

@media (max-width: 1024px) {
  .feat-hero-inner, .feat-block-inner, .feat-block.reverse .feat-block-inner, .cta-strip { grid-template-columns: 1fr; gap: 32px; }
  .feat-block.reverse .feat-text, .feat-block.reverse .feat-visual { order: initial; }
  .usecases-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .feat-hero h1 { font-size: 36px; }
  .composite { height: 480px; }
}
/* Hamburger */
.nav-hamburger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 40px; height: 40px; padding: 8px; background: none; border: none; cursor: pointer; border-radius: 8px; }
.nav-hamburger span { display: block; height: 2px; width: 22px; background: var(--gray-700); border-radius: 2px; }
.nav-mobile-menu { display: none; flex-direction: column; background: var(--gray-0); border-top: 1px solid var(--border-subtle); padding: 8px 0 16px; }
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu a { padding: 12px 24px; font-size: var(--text-md); color: var(--gray-700); font-weight: 500; }
.nav-mobile-menu a:hover { background: var(--gray-50); color: var(--brand-900); }
.nav-mobile-cta { display: flex; flex-direction: column; gap: 8px; padding: 12px 24px 0; border-top: 1px solid var(--border-subtle); margin-top: 8px; }
@media (max-width: 768px) {
  .nav-hamburger { display: flex; }
  .topnav-links, .topnav-cta { display: none; }
  .composite { display: none; }
}
@media (max-width: 600px) {
  .topnav-inner { padding: 0 16px; }
  .feat-hero h1 { font-size: 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .usecases-grid { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
}
</style>