/* ==========================================================================
   CONSTRUCTION TOOL CONTROL — VISUAL SYSTEM & CORE STYLES
   curiosityjivaro.com (2026)
   ========================================================================== */

:root {
  /* Industrial Palette */
  --color-graphite-core: #1D2423;
  --color-carbon-black: #111615;
  --color-industrial-slate: #35403E;
  --color-tool-steel: #68736F;
  --color-brushed-alloy: #AAB2AE;
  --color-concrete-mist: #D8DDD8;
  --color-workshop-fog: #E8ECE7;
  --color-equipment-white: #F7F8F4;
  --color-signal-teal: #2E9C96;
  --color-electric-mint: #71C5B2;
  --color-safety-amber: #D29A42;
  --color-copper-detail: #A86D4D;
  --color-deep-petrol: #28535A;
  --color-danger: #C0392B;
  --color-success: #1E824C;

  /* Typography System */
  --font-system: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  /* Spacing Scale */
  --space-4: 4px;
  --space-8: 8px;
  --space-16: 16px;
  --space-24: 24px;
  --space-40: 40px;
  --space-64: 64px;

  /* Structural Dimensions */
  --header-height: 64px;
  --max-content-width: 1240px;
  --border-radius-sm: 2px;
  --border-radius-md: 4px;
}

/* Base Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  background-color: var(--color-equipment-white);
  color: var(--color-carbon-black);
  font-family: var(--font-system);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-equipment-white);
  color: var(--color-graphite-core);
  min-width: 0;
}

/* Accessible focus outlines */
:focus-visible {
  outline: 3px solid var(--color-signal-teal);
  outline-offset: 2px;
}

/* Typography Wrapping & Rules */
h1, h2, h3, h4, h5, h6, .brand-name, .nav-link, a {
  overflow-wrap: anywhere;
  min-width: 0;
}

h1, h2, h3, h4 {
  color: var(--color-carbon-black);
  font-weight: 700;
  letter-spacing: -0.02em;
}

p {
  margin-bottom: var(--space-16);
  color: var(--color-industrial-slate);
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--color-deep-petrol);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--color-signal-teal);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Layout Containers */
.section-container {
  width: 100%;
  max-width: var(--max-content-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-24);
  padding-right: var(--space-24);
  min-width: 0;
}

/* ==========================================================================
   HEADER COMPONENT (Non-Sticky, 56-64px Desktop)
   ========================================================================== */
.site-header {
  width: 100%;
  background-color: var(--color-carbon-black);
  border-bottom: 2px solid var(--color-industrial-slate);
  position: relative;
  z-index: 100;
}

.site-header__inner {
  max-width: var(--max-content-width);
  margin: 0 auto;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-24);
  gap: var(--space-16);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  text-decoration: none;
  color: var(--color-equipment-white);
  font-weight: 800;
  letter-spacing: -0.01em;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.brand-link:hover {
  color: var(--color-electric-mint);
}

.brand-icon {
  flex-shrink: 0;
}

.brand-name {
  color: var(--color-equipment-white);
}

.primary-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  align-items: center;
  gap: var(--space-4);
}

.nav-link {
  display: inline-block;
  padding: var(--space-8) var(--space-12, 12px);
  color: var(--color-concrete-mist);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  transition: background-color 0.15s, color 0.15s;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--color-equipment-white);
  background-color: var(--color-industrial-slate);
}

.nav-link.is-active {
  color: var(--color-electric-mint);
  background-color: rgba(46, 156, 150, 0.15);
  border-bottom: 2px solid var(--color-signal-teal);
}

.nav-link--cta {
  background-color: var(--color-signal-teal);
  color: var(--color-carbon-black);
  margin-left: var(--space-8);
  padding: var(--space-8) var(--space-16);
  font-weight: 700;
}

.nav-link--cta:hover {
  background-color: var(--color-electric-mint);
  color: var(--color-carbon-black);
}

/* Hamburger toggle for mobile */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-tool-steel);
  border-radius: var(--border-radius-sm);
  padding: var(--space-8);
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 38px;
  justify-content: center;
  align-items: center;
}

.nav-toggle__line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-equipment-white);
  transition: transform 0.2s, opacity 0.2s;
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px var(--space-24);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, color 0.15s;
  border: 2px solid transparent;
  line-height: 1.2;
  text-align: center;
}

.btn--primary {
  background-color: var(--color-signal-teal);
  color: var(--color-carbon-black);
}

.btn--primary:hover {
  background-color: var(--color-electric-mint);
  color: var(--color-carbon-black);
}

.btn--secondary {
  background-color: var(--color-industrial-slate);
  color: var(--color-equipment-white);
  border-color: var(--color-tool-steel);
}

.btn--secondary:hover {
  background-color: var(--color-graphite-core);
  border-color: var(--color-brushed-alloy);
  color: var(--color-equipment-white);
}

.btn--ghost {
  background-color: transparent;
  border-color: var(--color-tool-steel);
  color: var(--color-equipment-white);
}

.btn--ghost:hover {
  background-color: var(--color-industrial-slate);
  color: var(--color-equipment-white);
}

.btn--sm {
  padding: 8px var(--space-16);
  font-size: 0.85rem;
}

.btn--lg {
  padding: 14px var(--space-40);
  font-size: 1.05rem;
}

.btn--block {
  width: 100%;
}

.badge {
  display: inline-block;
  padding: 4px var(--space-8);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--border-radius-sm);
  line-height: 1;
}

.badge--dark {
  background-color: var(--color-carbon-black);
  color: var(--color-concrete-mist);
}

.badge--teal {
  background-color: rgba(46, 156, 150, 0.18);
  color: var(--color-deep-petrol);
  border: 1px solid var(--color-signal-teal);
}

.badge--amber {
  background-color: rgba(210, 154, 66, 0.2);
  color: #7A4B00;
  border: 1px solid var(--color-safety-amber);
}

/* ==========================================================================
   HERO SECTION (Strict Image/Text Separation)
   ========================================================================== */
.hero-section {
  background-color: var(--color-workshop-fog);
  border-bottom: 2px solid var(--color-concrete-mist);
  padding: var(--space-64) 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-40);
  align-items: start;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-industrial-slate);
  margin-bottom: var(--space-16);
}

.status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-signal-teal);
  box-shadow: 0 0 0 3px rgba(46, 156, 150, 0.25);
}

.hero-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  line-height: 1.15;
  margin-bottom: var(--space-16);
  color: var(--color-carbon-black);
}

.hero-summary {
  font-size: 1.15rem;
  line-height: 1.5;
  color: var(--color-industrial-slate);
  margin-bottom: var(--space-24);
}

.control-strip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-8);
  background-color: var(--color-carbon-black);
  padding: 10px var(--space-16);
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--space-24);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
}

.step-token {
  color: var(--color-electric-mint);
}

.step-divider {
  color: var(--color-tool-steel);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-16);
  margin-bottom: var(--space-40);
}

.technical-index {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-16);
  background-color: var(--color-equipment-white);
  border: 1px solid var(--color-concrete-mist);
  padding: var(--space-16);
  border-radius: var(--border-radius-sm);
}

.index-item dt {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-tool-steel);
  margin-bottom: var(--space-4);
}

.index-item dd {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-carbon-black);
  line-height: 1.3;
}

.hero-visual-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
}

.hero-image-frame {
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: var(--border-radius-sm);
  background-color: var(--color-concrete-mist);
  border: 2px solid var(--color-tool-steel);
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-caption-card {
  background-color: var(--color-equipment-white);
  border-left: 4px solid var(--color-signal-teal);
  padding: var(--space-16);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.caption-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-8);
}

.caption-metric {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-signal-teal);
}

.caption-text {
  font-size: 0.85rem;
  color: var(--color-industrial-slate);
  margin: 0;
}

/* ==========================================================================
   WORKFLOW SECTION (Select -> Rent -> Collect -> Use -> Return)
   ========================================================================== */
.workflow-section {
  padding: var(--space-64) 0;
  background-color: var(--color-equipment-white);
  border-bottom: 2px solid var(--color-concrete-mist);
}

.section-header {
  margin-bottom: var(--space-40);
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-signal-teal);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-8);
}

.section-title {
  font-size: clamp(1.6rem, 2.8vw, 2.25rem);
  margin-bottom: var(--space-12, 12px);
}

.section-lead {
  font-size: 1.1rem;
  max-width: 800px;
  color: var(--color-industrial-slate);
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-16);
}

.workflow-step {
  background-color: var(--color-workshop-fog);
  border: 1px solid var(--color-concrete-mist);
  padding: var(--space-24) var(--space-16);
  border-radius: var(--border-radius-sm);
  display: flex;
  flex-direction: column;
}

.step-number {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-signal-teal);
  margin-bottom: var(--space-8);
}

.step-title {
  font-size: 1.15rem;
  margin-bottom: var(--space-8);
  letter-spacing: 0.02em;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--color-industrial-slate);
  margin-bottom: var(--space-16);
  flex-grow: 1;
}

.step-meta {
  border-top: 1px solid var(--color-concrete-mist);
  padding-top: var(--space-8);
  font-size: 0.75rem;
  display: flex;
  flex-direction: column;
}

.meta-label {
  color: var(--color-tool-steel);
  text-transform: uppercase;
}

.meta-value {
  font-weight: 700;
  color: var(--color-graphite-core);
}

/* ==========================================================================
   HORIZONTAL SPLIT EQUIPMENT CARD (Strict 24-40px Gap Rule)
   IMAGE | 24–40px GAP | CONTENT
   NEVER TEXT OVER IMAGE.
   ========================================================================== */
.services-section {
  padding: var(--space-64) 0;
  background-color: var(--color-workshop-fog);
}

.split-cards-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-40);
}

.split-card {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 32px; /* strict 24-40px gap */
  background-color: var(--color-equipment-white);
  border: 1px solid var(--color-concrete-mist);
  border-radius: var(--border-radius-sm);
  padding: var(--space-24);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
  align-items: stretch;
}

.split-card__image-col {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--border-radius-sm);
  background-color: var(--color-concrete-mist);
}

.split-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.split-card:hover .split-card__img {
  transform: scale(1.02);
}

.split-card__info-col {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
}

.split-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-8);
  gap: var(--space-8);
}

.card-category {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-tool-steel);
  letter-spacing: 0.05em;
}

.split-card__title {
  font-size: 1.4rem;
  line-height: 1.25;
  margin-bottom: var(--space-12, 12px);
  color: var(--color-carbon-black);
}

.split-card__desc {
  font-size: 0.95rem;
  color: var(--color-industrial-slate);
  margin-bottom: var(--space-16);
  line-height: 1.5;
}

.spec-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-bottom: var(--space-16);
}

.tag {
  display: inline-block;
  background-color: var(--color-workshop-fog);
  border: 1px solid var(--color-concrete-mist);
  padding: 3px var(--space-8);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-graphite-core);
  border-radius: var(--border-radius-sm);
}

.split-card__status {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-tool-steel);
  margin-bottom: var(--space-16);
  font-family: var(--font-mono);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-signal-teal);
}

.status-dot--active {
  background-color: var(--color-signal-teal);
}

.split-card__action {
  margin-top: auto;
}

/* Featured split card on subpages */
.split-card--page {
  margin-bottom: var(--space-40);
  background-color: var(--color-workshop-fog);
}

/* ==========================================================================
   TECHNICAL SPECS & OVERVIEW PANEL
   ========================================================================== */
.specs-overview-section {
  padding: var(--space-64) 0;
  background-color: var(--color-equipment-white);
  border-top: 1px solid var(--color-concrete-mist);
}

.technical-panel {
  background-color: var(--color-carbon-black);
  color: var(--color-equipment-white);
  padding: var(--space-40);
  border-radius: var(--border-radius-sm);
  border-left: 6px solid var(--color-safety-amber);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-24);
  flex-wrap: wrap;
  gap: var(--space-16);
}

.panel-title {
  color: var(--color-equipment-white);
  font-size: 1.4rem;
}

.spec-grid-three {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-24);
}

.spec-box {
  background-color: var(--color-graphite-core);
  padding: var(--space-16);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-industrial-slate);
}

.spec-box h4 {
  color: var(--color-electric-mint);
  font-size: 1rem;
  margin-bottom: var(--space-8);
}

.spec-box p {
  color: var(--color-concrete-mist);
  font-size: 0.85rem;
  line-height: 1.45;
  margin: 0;
}

/* ==========================================================================
   SUBPAGE LAYOUT & TYPOGRAPHY
   ========================================================================== */
.subpage-header {
  background-color: var(--color-workshop-fog);
  border-bottom: 2px solid var(--color-concrete-mist);
  padding: var(--space-40) 0;
}

.breadcrumb {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--color-tool-steel);
  margin-bottom: var(--space-12, 12px);
}

.breadcrumb a {
  color: var(--color-deep-petrol);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.subpage-title {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  line-height: 1.15;
  margin-bottom: var(--space-16);
}

.subpage-summary {
  font-size: 1.15rem;
  max-width: 900px;
  color: var(--color-industrial-slate);
  margin: 0;
}

.article-section {
  padding: var(--space-64) 0;
  background-color: var(--color-equipment-white);
}

.article-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-40);
  align-items: start;
}

.article-main {
  min-width: 0;
}

.article-text-body h2 {
  font-size: 1.4rem;
  margin-top: var(--space-40);
  margin-bottom: var(--space-16);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-concrete-mist);
}

.article-text-body h2:first-child {
  margin-top: 0;
}

.article-text-body p {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: var(--space-16);
}

.article-text-body ul, .article-text-body ol {
  margin-left: var(--space-24);
  margin-bottom: var(--space-24);
  color: var(--color-industrial-slate);
}

.article-text-body li {
  margin-bottom: var(--space-8);
  line-height: 1.5;
}

.tech-callout {
  background-color: var(--color-workshop-fog);
  border-left: 4px solid var(--color-signal-teal);
  padding: var(--space-16) var(--space-24);
  margin: var(--space-24) 0;
}

.tech-callout h4 {
  font-size: 0.95rem;
  margin-bottom: var(--space-8);
}

.tech-callout p {
  margin: 0;
  font-size: 0.9rem;
}

.tech-callout--amber {
  border-left-color: var(--color-safety-amber);
}

/* Technical Tables */
.comparison-table-wrapper {
  overflow-x: auto;
  margin: var(--space-24) 0;
  border: 1px solid var(--color-concrete-mist);
  border-radius: var(--border-radius-sm);
}

.technical-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  text-align: left;
  background-color: var(--color-equipment-white);
}

.technical-table th, .technical-table td {
  padding: 12px var(--space-16);
  border-bottom: 1px solid var(--color-concrete-mist);
}

.technical-table th {
  background-color: var(--color-carbon-black);
  color: var(--color-equipment-white);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.technical-table tr:hover {
  background-color: var(--color-workshop-fog);
}

/* Good for / What to check checklists */
.checklist-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-24);
  margin: var(--space-40) 0;
}

.checklist-card {
  background-color: var(--color-workshop-fog);
  border: 1px solid var(--color-concrete-mist);
  border-top: 4px solid var(--color-signal-teal);
  padding: var(--space-24);
  border-radius: var(--border-radius-sm);
}

.checklist-card--amber {
  border-top-color: var(--color-safety-amber);
}

.checklist-card__title {
  font-size: 1.1rem;
  margin-bottom: var(--space-16);
}

.checklist-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.checklist-card li {
  position: relative;
  padding-left: var(--space-24);
  margin-bottom: var(--space-8);
  font-size: 0.9rem;
  color: var(--color-graphite-core);
}

.checklist-card li::before {
  content: "■";
  position: absolute;
  left: 0;
  color: var(--color-signal-teal);
  font-size: 0.8rem;
}

.checklist-card--amber li::before {
  color: var(--color-safety-amber);
}

/* Related section */
.related-section {
  margin-top: var(--space-64);
  padding-top: var(--space-40);
  border-top: 2px solid var(--color-concrete-mist);
}

.related-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-24);
}

.related-links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-16);
}

.related-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-workshop-fog);
  border: 1px solid var(--color-concrete-mist);
  padding: var(--space-16);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  transition: border-color 0.15s, background-color 0.15s;
}

.related-card:hover {
  border-color: var(--color-signal-teal);
  background-color: var(--color-equipment-white);
}

.related-card__sub {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-tool-steel);
  margin-bottom: var(--space-4);
}

.related-card__name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-carbon-black);
}

/* Sidebar */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
}

.sidebar-box {
  background-color: var(--color-workshop-fog);
  border: 1px solid var(--color-concrete-mist);
  padding: var(--space-24);
  border-radius: var(--border-radius-sm);
}

.sidebar-box--slate {
  background-color: var(--color-industrial-slate);
  color: var(--color-equipment-white);
  border-color: var(--color-graphite-core);
}

.sidebar-box--slate h3, .sidebar-box--slate p, .sidebar-box--slate strong {
  color: var(--color-equipment-white);
}

.sidebar-box__title {
  font-size: 1.1rem;
  margin-bottom: var(--space-16);
}

.sidebar-checklist {
  list-style: none;
  margin: 0 0 var(--space-24) 0;
  padding: 0;
}

.sidebar-checklist li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-8);
  font-size: 0.85rem;
  margin-bottom: var(--space-12, 12px);
  color: var(--color-industrial-slate);
}

.check-icon {
  color: var(--color-signal-teal);
  font-weight: 800;
}

.sidebar-text {
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: var(--space-16);
}

/* ==========================================================================
   CONTACT PAGE & FORM
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-40);
  align-items: start;
}

.contact-form-container {
  background-color: var(--color-workshop-fog);
  border: 1px solid var(--color-concrete-mist);
  padding: var(--space-40);
  border-radius: var(--border-radius-sm);
}

.contact-form-heading {
  font-size: 1.4rem;
  margin-bottom: var(--space-8);
}

.contact-form-lead {
  font-size: 0.95rem;
  margin-bottom: var(--space-24);
}

.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-carbon-black);
}

.required {
  color: var(--color-danger);
}

.form-control {
  width: 100%;
  padding: 10px var(--space-12, 12px);
  font-size: 0.95rem;
  font-family: inherit;
  background-color: var(--color-equipment-white);
  border: 1px solid var(--color-brushed-alloy);
  border-radius: var(--border-radius-sm);
  color: var(--color-carbon-black);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-control:focus {
  border-color: var(--color-signal-teal);
  outline: none;
  box-shadow: 0 0 0 2px rgba(46, 156, 150, 0.2);
}

.form-control.is-invalid {
  border-color: var(--color-danger);
  background-color: #FDF7F7;
}

.form-error {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-danger);
  min-height: 18px;
}

.form-feedback {
  margin-top: var(--space-24);
  padding: var(--space-16);
  border-radius: var(--border-radius-sm);
  font-size: 0.95rem;
  line-height: 1.5;
}

.form-feedback--success {
  background-color: #E8F5E9;
  border-left: 4px solid var(--color-success);
  color: #1B5E20;
}

.form-feedback--error {
  background-color: #FFEBEE;
  border-left: 4px solid var(--color-danger);
  color: #B71C1C;
}

/* Location Card & Static Map Graphic */
.location-card {
  background-color: var(--color-workshop-fog);
  border: 1px solid var(--color-concrete-mist);
  padding: var(--space-32, 32px);
  border-radius: var(--border-radius-sm);
}

.location-card__title {
  font-size: 1.25rem;
  margin-bottom: var(--space-8);
}

.location-card__address {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-industrial-slate);
  margin-bottom: var(--space-16);
}

.location-metrics {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.metric-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}

.metric-label {
  color: var(--color-tool-steel);
  font-weight: 600;
}

.metric-val {
  font-weight: 700;
}

.location-divider {
  border: 0;
  height: 1px;
  background-color: var(--color-concrete-mist);
  margin: var(--space-24) 0;
}

.sub-heading {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: var(--space-12, 12px);
  color: var(--color-carbon-black);
}

.hours-list {
  list-style: none;
  font-size: 0.85rem;
}

.hours-list li {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  border-bottom: 1px dashed var(--color-concrete-mist);
}

/* Static Map Box (No External Map Dependency) */
.static-map-box {
  margin-top: var(--space-24);
  border: 1px solid var(--color-tool-steel);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.map-grid-graphic {
  height: 160px;
  background-color: var(--color-carbon-black);
  position: relative;
  background-image: 
    linear-gradient(to right, rgba(46, 156, 150, 0.1) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(46, 156, 150, 0.1) 1px, transparent 1px);
  background-size: 20px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-pin {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pin-ring {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--color-electric-mint);
  position: absolute;
}

.pin-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-signal-teal);
}

.map-coords {
  position: absolute;
  bottom: 8px;
  left: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-brushed-alloy);
}

.map-footer-label {
  background-color: var(--color-graphite-core);
  color: var(--color-concrete-mist);
  padding: var(--space-8) var(--space-12, 12px);
  font-size: 0.75rem;
  line-height: 1.4;
}

/* ==========================================================================
   LEGAL PAGES
   ========================================================================== */
.legal-content {
  max-width: 860px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.35rem;
  margin-top: var(--space-40);
  margin-bottom: var(--space-12, 12px);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-concrete-mist);
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p {
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: var(--space-16);
  color: var(--color-industrial-slate);
}

.legal-content ul {
  margin-left: var(--space-24);
  margin-bottom: var(--space-24);
}

.legal-content li {
  margin-bottom: var(--space-8);
  font-size: 0.95rem;
  color: var(--color-industrial-slate);
}

/* ==========================================================================
   FOOTER (Identical on All 10 Pages)
   Critical domain requirement: curiosityjivaro.com -> https://curiosityjivaro.com
   ========================================================================== */
.site-footer {
  background-color: var(--color-carbon-black);
  color: var(--color-concrete-mist);
  border-top: 4px solid var(--color-signal-teal);
  margin-top: auto;
  padding: var(--space-64) 0 var(--space-24) 0;
  font-size: 0.9rem;
}

.site-footer__inner {
  max-width: var(--max-content-width);
  margin: 0 auto;
  padding: 0 var(--space-24);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-40);
  margin-bottom: var(--space-64);
}

.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-brand-domain {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-equipment-white);
  text-decoration: none;
  margin-bottom: var(--space-8);
  letter-spacing: -0.01em;
  display: inline-block;
  overflow-wrap: anywhere;
}

.footer-brand-domain:hover, .footer-brand-domain:focus-visible {
  color: var(--color-electric-mint);
  text-decoration: underline;
}

.footer-legal-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-brushed-alloy);
  margin-bottom: var(--space-8);
}

.footer-address {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--color-tool-steel);
  margin-bottom: var(--space-12, 12px);
}

.footer-contact {
  font-size: 0.85rem;
  color: var(--color-brushed-alloy);
}

.footer-contact a {
  color: var(--color-electric-mint);
}

.footer-heading {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-equipment-white);
  margin-bottom: var(--space-16);
  font-weight: 700;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.footer-links a {
  color: var(--color-brushed-alloy);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.15s;
}

.footer-links a:hover, .footer-links a:focus-visible {
  color: var(--color-electric-mint);
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid var(--color-industrial-slate);
  padding-top: var(--space-24);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-16);
  font-size: 0.8rem;
  color: var(--color-tool-steel);
}

.footer-home-link {
  color: var(--color-signal-teal);
  text-decoration: underline;
  font-family: var(--font-mono);
  font-weight: 600;
}

.footer-home-link:hover, .footer-home-link:focus-visible {
  color: var(--color-electric-mint);
}

/* ==========================================================================
   COOKIE BANNER (Fixed Bottom, Accessible, High Contrast)
   ========================================================================== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-carbon-black);
  border-top: 3px solid var(--color-signal-teal);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.4);
  z-index: 1000;
  padding: var(--space-16) var(--space-24);
}

.cookie-banner[hidden] {
  display: none !important;
}

.cookie-banner__content {
  max-width: var(--max-content-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-12, 12px);
}

.cookie-banner__title {
  color: var(--color-equipment-white);
  font-size: 1rem;
  margin: 0;
}

.cookie-banner__text {
  color: var(--color-concrete-mist);
  font-size: 0.85rem;
  line-height: 1.45;
  margin: 0;
}

.cookie-banner__text a {
  color: var(--color-electric-mint);
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}

/* ==========================================================================
   RESPONSIVE DESIGN (Breakpoints: 1024px, 768px, 400px, 320px)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-40);
  }

  .hero-visual-col {
    max-width: 720px;
  }

  .workflow-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .split-card {
    grid-template-columns: 340px 1fr;
    gap: 28px;
  }

  .spec-grid-three {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  /* Navigation Reflow */
  .nav-toggle {
    display: flex;
  }

  .primary-nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-carbon-black);
    border-bottom: 3px solid var(--color-signal-teal);
    padding: var(--space-16);
    display: none;
    flex-direction: column;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  }

  .primary-nav.is-open {
    display: flex;
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
    gap: var(--space-8);
  }

  .nav-link {
    padding: 10px var(--space-16);
    font-size: 1rem;
  }

  .nav-link--cta {
    margin-left: 0;
    margin-top: var(--space-8);
    text-align: center;
  }

  /* Horizontal Split Cards reflow on mobile:
     IMAGE -> GAP -> CONTENT
     Never hide content. */
  .split-card {
    grid-template-columns: 1fr;
    gap: var(--space-24);
    padding: var(--space-16);
  }

  .split-card__image-col {
    aspect-ratio: 16 / 9;
  }

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

  .technical-index {
    grid-template-columns: 1fr;
  }

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

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

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

  .related-links-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-24);
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Specific Breakpoint Below 400px & 320px */
@media (max-width: 400px) {
  .section-container {
    padding-left: var(--space-16);
    padding-right: var(--space-16);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .btn {
    padding-left: var(--space-16);
    padding-right: var(--space-16);
  }

  .contact-form-container {
    padding: var(--space-16);
  }

  .location-card {
    padding: var(--space-16);
  }

  .step-number {
    font-size: 1.25rem;
  }

  .hero-title {
    font-size: 1.75rem;
  }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}