/* ==========================================================================
   theappcompany.nz — 2026 Warm Swiss Editorial & Architectural Research Press
   Register A: Daylight Alabaster Paper, Deep Ink, Vermilion & Tasman Teal
   Typography: Fraunces (Serif Display) + DM Sans (Body) + IBM Plex Mono (Data)
   Widescreen Responsive Grid up to 1800px
   ========================================================================== */

:root {
  /* Warm Daylight Editorial Paper Surfaces */
  --bg-void: #EFEAE0;
  --bg-base: #F6F2EA;
  --bg-elevated: #FFFDF9;
  --bg-card: #FFFDF9;
  --bg-card-hover: #FAF6EE;
  --bg-glass: rgba(246, 242, 234, 0.95);
  --bg-stone: #EAE3D5;

  /* High-Contrast Print Ink Hierarchy (WCAG AAA/AA on Paper) */
  --text-primary: #141413;
  --text-secondary: #2C302E;
  --text-muted: #575B57;

  /* Editorial & Monograph Accents (High-contrast on warm paper) */
  --accent-vermilion: #C83E1D;
  --accent-vermilion-soft: rgba(200, 62, 29, 0.10);
  --accent-cyan: #0B5563;
  --accent-cyan-bright: #084854;
  --accent-cyan-glow: rgba(11, 85, 99, 0.10);
  --accent-emerald: #14633A;
  --accent-emerald-bright: #0E522E;
  --accent-emerald-glow: rgba(20, 99, 58, 0.10);
  --accent-amber: #9A4B06;
  --accent-rose: #A82020;

  /* Architectural Ink Rules & Borders */
  --border-subtle: #D5CEC0;
  --border-ink: #141413;
  --border-active: #0B5563;
  --border-emerald: #14633A;

  /* Typography — Zero overlap with other stacks */
  --font-display: 'Fraunces', 'Georgia', 'Times New Roman', serif;
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* Widescreen Editorial Layout Tokens */
  --container-max: 1800px;
  --radius-sm: 2px;
  --radius-md: 3px;
  --radius-lg: 4px;
  --shadow-card: 4px 4px 0px rgba(20, 20, 19, 0.12);
  --shadow-hard: 5px 5px 0px #141413;
  --shadow-glow: 5px 5px 0px #0B5563;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-base);
  background-image:
    radial-gradient(rgba(20, 20, 19, 0.035) 1px, transparent 0);
  background-size: 24px 24px;
  color: var(--text-primary);
  overflow-x: hidden;
}

/* Editorial Ledger Grid Texture */
.bg-grid-pattern {
  background-image:
    linear-gradient(to right, rgba(20, 20, 19, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(20, 20, 19, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
}

/* Typography Scale */
h1, h2, h3, h4, .display-heading {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.15rem, 3.6vw, 3.55rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.5rem, 2.3vw, 2.2rem);
}

h3 {
  font-size: clamp(1.18rem, 1.45vw, 1.42rem);
}

p {
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.68;
}

a {
  color: var(--accent-cyan-bright);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.15s ease, background-color 0.15s ease;
}

a:hover {
  color: var(--accent-vermilion);
}

code, pre, .mono, .tabular-nums {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

code {
  background: var(--bg-stone);
  color: var(--text-primary);
  padding: 0.12rem 0.38rem;
  border-radius: 2px;
  border: 1px solid var(--border-subtle);
  font-size: 0.86em;
}

/* Container — Intentional 1800px Widescreen Press Layout */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 3.2vw, 3.75rem);
}

/* Top Edition Folio Strip (Replaces Dark Tech Telemetry Bar) */
.telemetry-topbar {
  background: var(--bg-stone);
  border-bottom: 1.5px solid var(--border-ink);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  padding: 0.48rem 0;
}

.telemetry-topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.telemetry-items {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  flex-wrap: wrap;
}

.telemetry-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-primary);
  font-weight: 600;
}

.telemetry-topbar a {
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 1px dotted var(--border-ink);
  font-weight: 600;
}

.telemetry-topbar a:hover {
  color: var(--accent-vermilion);
  border-bottom-color: var(--accent-vermilion);
}

/* Editorial Square Stamp Indicator (Not Glowing Neon Dot) */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 1px;
  background: var(--accent-vermilion);
  border: 1px solid var(--border-ink);
  display: inline-block;
}

.status-dot.cyan {
  background: var(--accent-cyan);
}

.status-dot.amber {
  background: var(--accent-amber);
}

/* Editorial Masthead & Sticky Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 3px solid var(--border-ink);
  border-bottom: 2px solid var(--border-ink);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 1.25rem;
  padding-top: 0.45rem;
  padding-bottom: 0.45rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.22rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo:hover {
  color: var(--text-primary);
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 2px;
  background: var(--bg-elevated);
  border: 2px solid var(--border-ink);
  box-shadow: 3px 3px 0px var(--accent-vermilion);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.brand-sub {
  font-size: 0.69rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  flex-wrap: wrap;
}

.nav-link {
  padding: 0.45rem 0.72rem;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.79rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-secondary);
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-stone);
  border-color: var(--border-subtle);
}

.nav-link.active {
  color: var(--text-primary);
  background: var(--bg-elevated);
  border: 1.5px solid var(--border-ink);
  box-shadow: 2px 2px 0px var(--accent-vermilion);
}

.nav-badge-link {
  color: var(--accent-vermilion) !important;
  border: 1px dashed var(--accent-vermilion);
  background: var(--accent-vermilion-soft);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.mobile-menu-toggle {
  display: none;
  background: var(--bg-elevated);
  border: 1.5px solid var(--border-ink);
  box-shadow: 2px 2px 0px var(--border-ink);
  color: var(--text-primary);
  padding: 0.45rem 0.75rem;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

/* Buttons — Crisp Architectural Press Controls */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.68rem 1.25rem;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.83rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease;
  border: 1.5px solid var(--border-ink);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-vermilion);
  color: #FFFDF9 !important;
  border-color: var(--border-ink);
  box-shadow: 3px 3px 0px var(--border-ink);
}

.btn-primary:hover {
  background: #B03214;
  color: #FFFDF9 !important;
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0px var(--border-ink);
}

.btn-emerald {
  background: var(--accent-emerald);
  color: #FFFDF9 !important;
  border-color: var(--border-ink);
  box-shadow: 3px 3px 0px var(--border-ink);
}

.btn-emerald:hover {
  background: var(--accent-emerald-bright);
  color: #FFFDF9 !important;
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0px var(--border-ink);
}

.btn-outline {
  background: var(--bg-elevated);
  color: var(--text-primary) !important;
  border: 1.5px solid var(--border-ink);
  box-shadow: 2px 2px 0px rgba(20, 20, 19, 0.18);
}

.btn-outline:hover {
  background: var(--bg-stone);
  color: var(--text-primary) !important;
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px var(--border-ink);
}

.btn-sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.76rem;
}

.btn-lg {
  padding: 0.85rem 1.5rem;
  font-size: 0.88rem;
}

/* Hero Section — Editorial Broadsheet Lead */
.hero-section {
  position: relative;
  padding: clamp(2.5rem, 4.5vw, 4.25rem) 0 clamp(2.25rem, 4vw, 3.5rem);
  border-bottom: 2px solid var(--border-ink);
  background-color: var(--bg-base);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: clamp(1.75rem, 3.2vw, 3.5rem);
  align-items: start;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.32rem 0.75rem;
  border-radius: 2px;
  background: var(--bg-elevated);
  border: 1.5px solid var(--border-ink);
  box-shadow: 3px 3px 0px var(--accent-vermilion);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.2rem;
}

.hero-title {
  margin-bottom: 1.15rem;
  color: var(--text-primary);
}

.hero-title .accent {
  color: var(--accent-vermilion);
  font-style: italic;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}

.hero-lead {
  font-size: clamp(1.04rem, 1.2vw, 1.16rem);
  color: var(--text-secondary);
  max-width: 72ch;
  margin-bottom: 1.5rem;
}

/* Answer Capsule (GEO / AI Citation Summary Block — Editorial Pull-Quote Sheet) */
.answer-capsule {
  background: var(--bg-elevated);
  border: 1.5px solid var(--border-ink);
  border-left: 6px solid var(--accent-vermilion);
  box-shadow: var(--shadow-card);
  border-radius: 2px;
  padding: 1.15rem 1.4rem;
  margin: 1.35rem 0;
}

.answer-capsule-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--accent-vermilion);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.45rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--border-subtle);
}

.answer-capsule p {
  color: var(--text-primary);
  font-size: 0.96rem;
  margin: 0;
  line-height: 1.6;
}

/* Multi-Column Editorial Grids */
.section-block {
  padding: clamp(2.5rem, 4.2vw, 4rem) 0;
  border-bottom: 1.5px solid var(--border-subtle);
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 0.85rem;
  border-bottom: 2px solid var(--border-ink);
  flex-wrap: wrap;
}

.section-header-left {
  max-width: 78ch;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-vermilion);
  display: block;
  margin-bottom: 0.4rem;
}

.bento-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.bento-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.bento-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.split-workspace {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 2rem;
  align-items: start;
}

/* Cards & Paper Specification Sheets */
.card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-ink);
  border-radius: var(--radius-md);
  padding: 1.65rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card:hover {
  border-color: var(--border-ink);
  box-shadow: 5px 5px 0px rgba(20, 20, 19, 0.22);
}

.card-interactive {
  background: var(--bg-elevated);
  border: 2px solid var(--border-ink);
  box-shadow: var(--shadow-hard);
}

.card-interactive:hover {
  box-shadow: 6px 6px 0px var(--accent-vermilion);
}

.metric-card {
  background: var(--bg-elevated);
  border: 1.5px solid var(--border-ink);
  border-top: 4px solid var(--border-ink);
  border-radius: 2px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 3px 3px 0px rgba(20, 20, 19, 0.10);
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.metric-big {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 2.4vw, 2.35rem);
  font-weight: 800;
  color: var(--text-primary);
  margin: 0.35rem 0;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.metric-big.cyan { color: var(--accent-cyan-bright); }
.metric-big.emerald { color: var(--accent-emerald-bright); }
.metric-big.amber { color: var(--accent-vermilion); }

.metric-sub {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* Badges — Rectangular Monograph Stamps (Not Neon Pills) */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.22rem 0.58rem;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-cyan {
  background: rgba(11, 85, 99, 0.10);
  color: var(--accent-cyan-bright);
  border: 1px solid var(--accent-cyan);
}

.badge-emerald {
  background: rgba(20, 99, 58, 0.10);
  color: var(--accent-emerald-bright);
  border: 1px solid var(--accent-emerald);
}

.badge-amber {
  background: rgba(200, 62, 29, 0.10);
  color: var(--accent-vermilion);
  border: 1px solid var(--accent-vermilion);
}

.badge-rose {
  background: rgba(168, 32, 32, 0.10);
  color: var(--accent-rose);
  border: 1px solid var(--accent-rose);
}

.badge-slate {
  background: var(--bg-stone);
  color: var(--text-secondary);
  border: 1px solid var(--border-ink);
}

/* Interactive Controls (Decision Desk, TCO Simulator, Inspector, ICS) */
.control-group {
  margin-bottom: 1.25rem;
}

.control-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.option-pills {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
  gap: 0.55rem;
}

.option-pill {
  background: var(--bg-base);
  border: 1.5px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 0.62rem 0.78rem;
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all 0.14s ease;
}

.option-pill:hover {
  border-color: var(--border-ink);
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.option-pill.selected {
  background: var(--bg-elevated);
  border: 1.5px solid var(--border-ink);
  color: var(--text-primary);
  box-shadow: 3px 3px 0px var(--accent-vermilion);
}

.option-pill .pill-sub {
  display: block;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-top: 0.18rem;
}

.option-pill.selected .pill-sub {
  color: var(--accent-vermilion);
  font-weight: 600;
}

.input-field, .select-field {
  width: 100%;
  background: var(--bg-elevated);
  border: 1.5px solid var(--border-ink);
  color: var(--text-primary);
  padding: 0.68rem 0.9rem;
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 500;
  box-shadow: inset 1px 1px 0px rgba(20, 20, 19, 0.06);
}

.input-field:focus, .select-field:focus {
  outline: 2px solid var(--accent-vermilion);
  outline-offset: 1px;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent-vermilion);
  cursor: pointer;
}

/* Score Bars */
.score-bar-row {
  margin-bottom: 0.9rem;
}

.score-bar-header {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.score-track {
  height: 12px;
  background: var(--bg-stone);
  border-radius: 2px;
  overflow: hidden;
  border: 1.5px solid var(--border-ink);
}

.score-fill {
  height: 100%;
  border-radius: 0;
  transition: width 0.3s ease;
}

.score-fill.pwa {
  background: var(--accent-emerald);
}

.score-fill.web {
  background: var(--accent-cyan);
}

.score-fill.native {
  background: var(--accent-vermilion);
}

/* Financial Times / Monograph Data Tables */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1.5px solid var(--border-ink);
  border-radius: 2px;
  background: var(--bg-elevated);
  box-shadow: var(--shadow-card);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.data-table th {
  background: var(--bg-stone);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.85rem 1rem;
  border-bottom: 2px solid var(--border-ink);
  white-space: nowrap;
}

.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  vertical-align: middle;
}

.data-table tbody tr:hover {
  background: var(--bg-card-hover);
}

.data-table td strong {
  color: var(--text-primary);
}

.data-table td.num, .data-table th.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
  color: var(--text-primary);
}

/* Output Preformatted Brief Box */
.brief-output {
  background: var(--bg-base);
  border: 1.5px solid var(--border-ink);
  border-radius: 2px;
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-primary);
  max-height: 280px;
  overflow-y: auto;
  white-space: pre-wrap;
  line-height: 1.55;
}

/* Breadcrumbs */
.breadcrumb-bar {
  background: var(--bg-stone);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.6rem 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.breadcrumb-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  color: var(--text-muted);
}

.breadcrumb-list a {
  color: var(--text-primary);
  font-weight: 600;
}

/* FAQ Accordion / Details */
.faq-list {
  display: grid;
  gap: 0.85rem;
}

.faq-item {
  background: var(--bg-elevated);
  border: 1.5px solid var(--border-ink);
  border-radius: 2px;
  padding: 1.05rem 1.3rem;
  box-shadow: 3px 3px 0px rgba(20, 20, 19, 0.10);
}

.faq-item summary {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--accent-vermilion);
  font-size: 1.25rem;
  font-weight: 700;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* Footer — Editorial Colophon */
.site-footer {
  margin-top: auto;
  background: var(--bg-stone);
  border-top: 3px solid var(--border-ink);
  padding: 3.5rem 0 2.25rem;
  font-size: 0.88rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 0.9rem;
  padding-bottom: 0.35rem;
  border-bottom: 1.5px solid var(--border-ink);
}

.footer-links {
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--accent-vermilion);
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1.5px solid var(--border-ink);
  padding-top: 1.4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-secondary);
  font-size: 0.8rem;
}

/* Protocol / Terminal Box — Archival Ledger Note */
.protocol-box {
  background: var(--bg-stone);
  border: 1.5px solid var(--border-ink);
  border-left: 4px solid var(--accent-cyan);
  border-radius: 2px;
  padding: 1rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-primary);
}

/* Sticky Workspace Panel */
.sticky-panel {
  position: sticky;
  top: 96px;
}

/* Verdict Scorecard & Live Edge Status (/apps/here2win-nz/) */
.verdict-scorecard {
  background: var(--bg-elevated);
  border: 2px solid var(--border-ink);
  box-shadow: var(--shadow-hard);
  border-radius: 2px;
  padding: 1.6rem;
  margin-bottom: 2rem;
}

.scorecard-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-bottom: 1.15rem;
  margin-bottom: 1.25rem;
  border-bottom: 2px solid var(--border-ink);
}

.scorecard-overall {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.scorecard-badge-num {
  font-family: var(--font-display);
  font-size: 2.15rem;
  font-weight: 800;
  color: #FFFDF9;
  background: var(--accent-vermilion);
  border: 2px solid var(--border-ink);
  box-shadow: 3px 3px 0px var(--border-ink);
  padding: 0.35rem 0.9rem;
  border-radius: 2px;
  line-height: 1.1;
}

.edge-status-bar {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.85rem;
  border-radius: 2px;
  background: var(--bg-stone);
  border: 1.5px solid var(--border-ink);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Share & Citation Utility Toolbar */
.share-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1.5px solid var(--border-subtle);
}

.share-btn-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Dynamic Case Callout Box inside Decision Desk */
.case-callout-box {
  background: var(--bg-stone);
  border: 1.5px solid var(--border-ink);
  border-left: 5px solid var(--accent-vermilion);
  border-radius: 2px;
  padding: 0.95rem 1.1rem;
  margin-bottom: 1.15rem;
  transition: all 0.2s ease;
}

.case-callout-box.highlighted {
  background: rgba(200, 62, 29, 0.08);
  border-color: var(--border-ink);
  box-shadow: 3px 3px 0px var(--accent-vermilion);
}

/* Responsive Breakpoints (1800px -> 1200px -> 960px -> 640px) */
@media (max-width: 1200px) {
  .hero-grid,
  .split-workspace {
    grid-template-columns: 1fr;
  }
  .bento-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .sticky-panel {
    position: static;
  }
}

@media (max-width: 960px) {
  .bento-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .mobile-menu-toggle {
    display: inline-flex;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    border-bottom: 2px solid var(--border-ink);
    box-shadow: 0 8px 20px rgba(20, 20, 19, 0.15);
    padding: 1rem;
    flex-direction: column;
    align-items: stretch;
  }
  .main-nav.open {
    display: flex;
  }
  .header-actions {
    display: none;
  }
}

@media (max-width: 640px) {
  .header-inner {
    gap: 0.5rem;
  }
  .brand-logo {
    min-width: 0;
    flex: 1;
    gap: 0.6rem;
  }
  .brand-mark {
    width: 34px;
    height: 34px;
  }
  .brand-name {
    font-size: 0.98rem;
  }
  .brand-sub {
    font-size: 0.6rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 195px;
  }
  .mobile-menu-toggle {
    padding: 0.38rem 0.58rem;
    font-size: 0.74rem;
    flex-shrink: 0;
  }
  .bento-grid-3,
  .bento-grid-2,
  .bento-grid-4,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .telemetry-topbar .telemetry-items:last-child {
    display: none;
  }
  .card {
    padding: 1.2rem;
  }
  .scorecard-top {
    flex-direction: column;
    align-items: flex-start;
  }
}