/* LenoSite SaaS Official Website — Swiss Architectural & Engineering System */
:root {
  --bg-stone: #f6f6f4;
  --bg-white: #ffffff;
  --bg-subtle: #f4f4f5;
  --bg-dark: #18181b;
  --bg-footer: #111315;
  --bg-card-dark: #27272a;
  --ink-primary: #18181b;
  --ink-secondary: #3f3f46;
  --ink-muted: #52525b;
  --ink-faint: #71717a;
  --border-light: #e4e4e7;
  --border-med: #d4d4d8;
  --border-dark: #27272a;
  --vermilion: #d9381e;
  --vermilion-hover: #b92b14;
  --cobalt: #1d4ed8;
  --emerald: #15803d;
  --amber: #d97706;
  --white: #ffffff;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background-color: var(--bg-white);
  color: var(--ink-primary);
  line-height: 1.5;
  overflow-x: clip;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

.ls-container {
  max-width: 1340px;
  margin: 0 auto;
  padding-inline: 28px;
}

.ls-drafting-grid {
  background-color: var(--bg-stone);
  background-image: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 159px,
    rgba(24, 24, 27, 0.045) 159px,
    rgba(24, 24, 27, 0.045) 160px
  );
}

.ls-drafting-grid-dark {
  background-color: var(--bg-dark);
  background-image: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 159px,
    rgba(255, 255, 255, 0.045) 159px,
    rgba(255, 255, 255, 0.045) 160px
  );
}

/* Top Header (White bar with crisp #0f172a contrast for maximum logo legibility) */
.ls-site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background-color: #ffffff;
  border-bottom: 1px solid #e4e4e7;
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.06);
  color: #0f172a;
}

.ls-site-header-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: #0f172a;
}

.ls-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #0f172a;
  flex-shrink: 0;
}

.ls-brand-img {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  flex-shrink: 0;
  display: block;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
}

.ls-brand-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.15;
}

.ls-brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 4px;
  background-color: var(--vermilion);
  color: #ffffff;
  font-weight: 900;
  font-size: 14px;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ls-brand-title {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #0f172a;
}

.ls-brand-tag {
  font-size: 12.5px;
  font-weight: 600;
  color: #475569;
  white-space: nowrap;
}

.ls-hero-brand-logo {
  height: 124px;
  width: auto;
  max-width: 100%;
  display: block;
  margin-bottom: 18px;
}

@media (max-width: 680px) {
  .ls-brand-tag {
    display: none;
  }
  .ls-hero-brand-logo {
    height: 86px;
  }
}

.ls-nav-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.ls-nav-links {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 13px;
  font-weight: 600;
  color: #0f172a;
}

.ls-nav-links a {
  color: #0f172a;
  opacity: 0.9;
  transition: opacity 0.15s ease;
  white-space: nowrap;
}

.ls-nav-links a:hover,
.ls-nav-links a.active {
  opacity: 1;
  text-decoration: underline;
  text-underline-offset: 6px;
  text-decoration-color: var(--vermilion);
  text-decoration-thickness: 2px;
}

.ls-lang-bar {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px;
  border-radius: 4px;
  border: 1px solid #e4e4e7;
  background-color: #f4f4f5;
}

.ls-lang-btn {
  padding: 4px 8px;
  border-radius: 3px;
  border: none;
  background: transparent;
  color: #334155;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

.ls-lang-btn.active {
  background-color: var(--vermilion);
  color: #ffffff;
  font-weight: 800;
}

.ls-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ls-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 13.5px;
  padding: 11px 20px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.ls-btn-primary {
  background-color: var(--vermilion);
  color: #ffffff;
}

.ls-btn-primary:hover {
  background-color: var(--vermilion-hover);
}

.ls-btn-outline {
  background-color: #ffffff;
  color: var(--ink-primary);
  border-color: var(--ink-primary);
}

.ls-btn-outline:hover {
  background-color: var(--bg-subtle);
}

.ls-btn-dark {
  background-color: var(--ink-primary);
  color: #ffffff;
}

.ls-btn-dark:hover {
  background-color: #27272a;
}

.ls-btn-ghost-white {
  background-color: #ffffff;
  color: #0f172a;
  border-color: #cbd5e1;
  padding: 8px 14px;
  font-size: 12.5px;
}

.ls-btn-ghost-white:hover {
  background-color: #f4f4f5;
  border-color: #94a3b8;
}

.ls-btn-sm {
  padding: 8px 14px;
  font-size: 12.5px;
}

/* Band 1: Hero */
.ls-hero {
  border-bottom: 1px solid var(--border-light);
  padding: 20px 0 32px;
}

.ls-hero-grid {
  display: grid;
  grid-template-columns: 1.14fr 0.86fr;
  gap: 28px;
  align-items: stretch;
}

.ls-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}

.ls-hero-main {
  display: flex;
  flex-direction: column;
}

.ls-hero-chain-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-med);
  border-top: 3px solid var(--ink-primary);
  border-radius: 6px;
  padding: 16px 18px;
  box-shadow: 0 8px 22px rgba(24, 24, 27, 0.05);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ls-hero-chain-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.ls-hero-chain-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-primary);
}

.ls-hero-chain-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 3px;
  background-color: #fef2f2;
  color: var(--vermilion);
  border: 1px solid #fecaca;
}

.ls-hero-chain-stages {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.ls-hero-chain-stage {
  text-align: start;
  background-color: #fafafa;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 10px 11px;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.12s ease;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ls-hero-chain-stage:hover {
  border-color: var(--vermilion);
  background-color: #fff7f5;
  transform: translateY(-1px);
}

.ls-hero-chain-num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 800;
  color: var(--vermilion);
}

.ls-hero-chain-name {
  font-size: 12.5px;
  font-weight: 800;
  color: var(--ink-primary);
  line-height: 1.3;
}

.ls-hero-chain-sub {
  font-size: 11px;
  color: var(--ink-muted);
  line-height: 1.38;
}

.ls-hero-chain-ext {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 10px;
  border-top: 1px dashed var(--border-light);
}

.ls-hero-chain-ext-lbl {
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-muted);
}

.ls-hero-chain-pills {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.ls-hero-chain-pill {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--ink-primary);
  background: #f4f4f5;
  border: 1px solid var(--border-light);
  border-radius: 3px;
  padding: 3px 8px;
  cursor: pointer;
}

.ls-hero-chain-pill:hover {
  border-color: var(--ink-primary);
  background: #e4e4e7;
}

.ls-eyebrow {
  border-inline-start: 3px solid var(--vermilion);
  padding-inline-start: 12px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-secondary);
}

.ls-hero-h1 {
  margin: 14px 0 0;
  font-size: clamp(1.62rem, 2.42vw, 2.32rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.028em;
  color: var(--ink-primary);
}

.ls-hero-h1-accent {
  display: block;
  color: var(--vermilion);
  margin-top: 6px;
}

.ls-hero-desc {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-secondary);
  max-width: 610px;
}

.ls-hero-ctas {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.ls-kpi-strip {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.ls-kpi-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-top: 3px solid var(--vermilion);
  border-radius: 4px;
  padding: 13px 14px;
}

.ls-kpi-val {
  font-size: 22px;
  font-weight: 800;
  color: var(--ink-primary);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.ls-kpi-lbl {
  margin-top: 5px;
  font-size: 11.5px;
  color: var(--ink-muted);
  line-height: 1.38;
}

/* Editorial Hero Media Console */
.ls-hero-visual {
  background-color: var(--bg-white);
  border: 1px solid var(--border-med);
  border-top: 4px solid var(--ink-primary);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 18px 42px rgba(24, 24, 27, 0.09);
  display: flex;
  flex-direction: column;
}

.ls-photo-stage {
  position: relative;
  background-color: #18181b;
  overflow: hidden;
}

.ls-photo-stage img {
  width: 100%;
  height: auto;
  display: block;
}

.ls-photo-badge {
  background: #18181b;
  color: #ffffff;
  padding: 7px 12px;
  border-top: 1px solid #27272a;
  border-inline-start: 3px solid var(--vermilion);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 11px;
}

.ls-photo-badge-mono {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 10.5px;
  color: #f4f4f5;
}

.ls-console-body {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ls-console-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.ls-console-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--ink-primary);
  letter-spacing: -0.015em;
}

.ls-status-pill {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 3px;
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
}

.ls-console-desc {
  font-size: 13px;
  color: var(--ink-muted);
  margin: 0;
  line-height: 1.5;
}

.ls-console-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* Band Header */
.ls-section {
  padding: 68px 0;
  border-bottom: 1px solid var(--border-light);
}

.ls-section-dark {
  padding: 68px 0;
  color: #ffffff;
}

.ls-sec-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.ls-sec-h2 {
  margin: 8px 0 0;
  font-size: clamp(1.6rem, 2.6vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.ls-sec-sub {
  margin: 8px 0 0;
  font-size: 15px;
  color: var(--ink-muted);
  max-width: 680px;
  line-height: 1.58;
}

/* Band 2: Workbench Tabs & Frame */
.ls-tab-strip {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 5px;
  padding: 4px;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-med);
  border-radius: 4px;
}

.ls-tab-btn {
  padding: 9px 14px;
  border-radius: 3px;
  border: none;
  background: transparent;
  color: var(--ink-secondary);
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
}

.ls-tab-btn.active {
  background-color: var(--ink-primary);
  color: #ffffff;
}

.ls-workbench-frame {
  border: 1px solid var(--border-med);
  border-radius: 6px;
  overflow: hidden;
  background-color: #fafafa;
  box-shadow: 0 14px 38px rgba(24, 24, 27, 0.07);
}

.ls-workbench-bar {
  background-color: #27272a;
  color: #ffffff;
  padding: 10px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11.5px;
}

.ls-wb-grid-2 {
  display: grid;
  grid-template-columns: 1.35fr 0.95fr;
}

.ls-cad-canvas {
  position: relative;
  background-color: #ffffff;
  min-height: 360px;
  padding: 20px;
  border-inline-end: 1px solid var(--border-light);
  background-image: linear-gradient(#f1f5f9 1px, transparent 1px),
    linear-gradient(90deg, #f1f5f9 1px, transparent 1px);
  background-size: 24px 24px;
}

.ls-cad-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.ls-filter-chips {
  display: inline-flex;
  gap: 6px;
  flex-wrap: wrap;
}

.ls-chip {
  padding: 4px 10px;
  border-radius: 3px;
  border: 1px solid var(--border-med);
  background-color: #ffffff;
  color: var(--ink-secondary);
  font-size: 11.5px;
  font-weight: 700;
  cursor: pointer;
}

.ls-chip.active {
  background-color: var(--ink-primary);
  border-color: var(--ink-primary);
  color: #ffffff;
}

.ls-cad-pin {
  position: absolute;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.32);
  transition: transform 0.15s ease;
  z-index: 4;
}

.ls-cad-pin.selected {
  transform: translate(-50%, -50%) scale(1.22);
  outline: 3px solid var(--ink-primary);
  outline-offset: 2px;
  z-index: 6;
}

.ls-plan-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1600 / 1130;
  background-color: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.04);
}

.ls-plan-stage img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.ls-hero-plans-dock {
  margin-top: 2px;
  padding-top: 8px;
  border-top: 1px solid var(--border-light);
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
}

.ls-plan-thumb-card {
  display: flex;
  flex-direction: column;
  text-align: start;
  background-color: #fafafa;
  border: 1px solid var(--border-med);
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  padding: 0;
  transition: border-color 0.15s ease, transform 0.12s ease;
}

.ls-plan-thumb-card:hover {
  border-color: var(--vermilion);
  transform: translateY(-1px);
}

.ls-plan-thumb-card img {
  width: 100%;
  height: 48px;
  object-fit: cover;
  object-position: top center;
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-light);
  display: block;
}

.ls-plan-thumb-meta {
  padding: 4px 6px;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.ls-inspector {
  padding: 22px;
  background-color: #f8fafc;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ls-inspector-card {
  padding: 16px;
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ls-gantt-table {
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  overflow: hidden;
  font-size: 12px;
  background-color: #ffffff;
}

.ls-gantt-row {
  display: grid;
  grid-template-columns: 58px minmax(180px, 1.4fr) 115px 54px 1.6fr;
  align-items: center;
  padding: 10px 12px;
  gap: 8px;
  border-bottom: 1px solid #e2e8f0;
}

.ls-gantt-row.header {
  background-color: #f1f5f9;
  font-weight: 700;
  color: var(--ink-secondary);
}

.ls-gantt-row:last-child {
  border-bottom: none;
}

.ls-gantt-track {
  position: relative;
  height: 12px;
  background-color: #f1f5f9;
  border-radius: 2px;
}

.ls-gantt-today {
  position: absolute;
  left: 52%;
  top: -5px;
  bottom: -5px;
  border-left: 1.5px dashed var(--vermilion);
}

.ls-gantt-bar {
  position: absolute;
  top: 1px;
  bottom: 1px;
  border-radius: 2px;
}

/* Band 3: ROI Calculator */
.ls-roi-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: stretch;
}

.ls-roi-panel {
  background-color: var(--bg-white);
  border: 1px solid var(--border-med);
  border-top: 4px solid var(--ink-primary);
  border-radius: 6px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.ls-slider-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ls-slider-head {
  display: flex;
  justify-content: space-between;
  font-size: 13.5px;
  font-weight: 700;
}

.ls-slider-val {
  font-family: var(--font-mono);
  color: var(--vermilion);
}

.ls-range {
  width: 100%;
  accent-color: var(--vermilion);
  cursor: pointer;
}

.ls-roi-results {
  background-color: var(--bg-dark);
  color: #ffffff;
  border-radius: 6px;
  border-top: 4px solid var(--vermilion);
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-content: center;
}

.ls-roi-metric {
  background-color: var(--bg-card-dark);
  border: 1px solid #3f3f46;
  border-radius: 4px;
  padding: 16px;
}

.ls-roi-metric-num {
  font-size: 28px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: #ffffff;
}

.ls-roi-metric-lbl {
  margin-top: 4px;
  font-size: 12px;
  color: #d4d4d8;
}

/* Band 4: Core Architecture & Modular Options */
.ls-core-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.ls-core-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-med);
  border-top: 4px solid var(--vermilion);
  border-radius: 5px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 11px;
  box-shadow: 0 6px 20px rgba(24, 24, 27, 0.04);
}

.ls-core-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.ls-badge-core {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 3px;
  background-color: #fef2f2;
  color: var(--vermilion);
  border: 1px solid #fecaca;
}

.ls-options-wrap {
  margin-top: 26px;
  padding: 22px;
  background-color: var(--bg-stone);
  border: 1px solid var(--border-med);
  border-radius: 6px;
}

.ls-options-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.ls-options-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.ls-option-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-top: 3px solid #52525b;
  border-radius: 4px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ls-badge-option {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 2px 7px;
  border-radius: 3px;
  background-color: var(--bg-subtle);
  color: var(--ink-muted);
  border: 1px solid var(--border-med);
  align-self: flex-start;
}

.ls-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.ls-pillar-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-top: 3px solid var(--vermilion);
  border-radius: 4px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ls-pillar-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  color: var(--vermilion);
}

.ls-trades-split {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: stretch;
}

.ls-trade-dossier {
  background-color: var(--bg-white);
  border: 1px solid var(--border-med);
  border-radius: 6px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ls-flatlay-card {
  border: 1px solid var(--border-med);
  border-radius: 6px;
  overflow: hidden;
  background-color: var(--bg-stone);
  display: flex;
  flex-direction: column;
}

.ls-flatlay-card > img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  display: block;
}

.ls-flatlay-caption {
  padding: 18px 20px;
  font-size: 13px;
  color: var(--ink-secondary);
  line-height: 1.55;
}

/* Band 5: Comparison Matrix */
.ls-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-med);
  border-radius: 6px;
  background-color: var(--bg-white);
}

.ls-comp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  text-align: start;
}

.ls-comp-table th,
.ls-comp-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-light);
}

.ls-comp-table thead th {
  background-color: var(--bg-subtle);
  font-weight: 800;
  color: var(--ink-primary);
}

.ls-comp-table th.is-ls,
.ls-comp-table td.is-ls {
  background-color: #fef2f2;
  border-inline-start: 2px solid var(--vermilion);
  border-inline-end: 2px solid var(--vermilion);
  font-weight: 700;
  color: var(--ink-primary);
}

/* Band 6: Dark Graphite Pricing */
.ls-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.ls-price-card {
  padding: 26px;
  border-radius: 4px;
  background-color: var(--bg-card-dark);
  border: 1px solid #3f3f46;
  border-top: 4px solid #52525b;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ls-price-card.featured {
  border-top-color: var(--vermilion);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
}

.ls-price-card.highlighted {
  outline: 2px solid var(--vermilion);
  outline-offset: 2px;
}

/* Band 7: FAQ Accordion */
.ls-faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ls-faq-item {
  border: 1px solid var(--border-med);
  border-radius: 4px;
  background-color: var(--bg-white);
  overflow: hidden;
}

.ls-faq-q {
  width: 100%;
  padding: 16px 20px;
  background: transparent;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink-primary);
  cursor: pointer;
  text-align: start;
}

.ls-faq-a {
  padding: 0 20px 18px;
  font-size: 13.5px;
  color: var(--ink-secondary);
  line-height: 1.6;
  border-top: 1px solid var(--border-light);
  padding-top: 12px;
}

/* Footer (#ffffff strictly enforced) */
.ls-site-footer {
  background-color: var(--bg-footer);
  color: #ffffff;
  border-top: 1px solid #27272a;
}

.ls-footer-inner {
  max-width: 1340px;
  margin: 0 auto;
  padding: 26px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12.5px;
  color: #ffffff;
}

.ls-footer-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.ls-footer-legal {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  color: #cbd5e1;
  font-size: 12px;
}

.ls-footer-legal-btn {
  background: transparent;
  border: none;
  padding: 2px 0;
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(255, 255, 255, 0.35);
  cursor: pointer;
}

.ls-footer-legal-btn:hover {
  color: #fca5a5;
  text-decoration-color: var(--vermilion);
}

.ls-legal-modal-body {
  max-height: 62vh;
  overflow-y: auto;
  padding-right: 4px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-secondary);
}

.ls-legal-modal-body h4 {
  margin: 14px 0 4px;
  font-size: 14px;
  font-weight: 800;
  color: var(--ink-primary);
}

.ls-legal-modal-body h4:first-child {
  margin-top: 0;
}

.ls-legal-modal-body p {
  margin: 0 0 8px;
}

.ls-modal-confirmed-actions {
  display: flex;
  flex-direction: column;
}

/* Keyboard Accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--vermilion);
  outline-offset: 2px;
}

/* Modal */
.ls-modal-backdrop[hidden],
[hidden] {
  display: none !important;
}

.ls-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(24, 24, 27, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.ls-modal-card {
  background-color: #ffffff;
  border: 1px solid var(--border-med);
  border-top: 4px solid var(--vermilion);
  border-radius: 6px;
  max-width: 480px;
  width: 100%;
  padding: 26px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.ls-input-field {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-med);
  border-radius: 4px;
  font-size: 13.5px;
  color: var(--ink-primary);
}

.ls-input-field:focus {
  outline: 2px solid var(--vermilion);
  border-color: var(--vermilion);
}

/* Responsive Breakpoints */
@media (max-width: 1060px) {
  .ls-hero-grid,
  .ls-wb-grid-2,
  .ls-roi-grid,
  .ls-trades-split {
    grid-template-columns: 1fr;
  }
  .ls-cad-canvas {
    border-inline-end: none;
    border-bottom: 1px solid var(--border-light);
  }
  .ls-pillars-grid,
  .ls-core-grid,
  .ls-options-grid,
  .ls-pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .ls-footer-meta {
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .ls-container,
  .ls-site-header-inner,
  .ls-footer-inner {
    padding-inline: 16px;
  }
  .ls-brand-img {
    width: 44px;
    height: 44px;
    border-radius: 10px;
  }
  .ls-brand-title {
    font-size: 19px;
  }
  .ls-nav-wrap {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
  }
  .ls-header-actions {
    width: 100%;
  }
  .ls-header-actions .ls-btn {
    flex: 1;
    min-width: 0;
    padding-inline: 10px;
    font-size: 12px;
  }
  .ls-nav-links {
    display: none;
  }
  .ls-kpi-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .ls-hero-chain-stages {
    grid-template-columns: 1fr;
  }
  .ls-hero-plans-dock {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .ls-console-actions,
  .ls-roi-results,
  .ls-pillars-grid,
  .ls-core-grid,
  .ls-options-grid,
  .ls-pricing-grid {
    grid-template-columns: 1fr;
  }
  .ls-gantt-row {
    grid-template-columns: 44px 1fr 78px;
  }
  .ls-gantt-hide-sm {
    display: none;
  }
  .ls-tab-btn {
    padding: 8px 10px;
    font-size: 11.5px;
    text-align: start;
  }
  .ls-cad-canvas,
  .ls-inspector {
    padding: 14px;
  }
}