:root {
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;
  
  --color-bg: #faf9f7;
  --color-bg-alt: #1a1a1a;
  --color-bg-warm: #f5f0e8;
  --color-text: #1a1a1a;
  --color-text-light: #666;
  --color-text-muted: #999;
  --color-text-inverse: #faf9f7;
  --color-accent: #c4551a;
  --color-accent-light: #e87a3e;
  --color-accent-dark: #8a3a10;
  --color-border: #e0ddd5;
  --color-border-dark: #333;
  --color-success: #2d7d32;
  --color-cost-bar: #c4551a;
  --color-cost-bg: #e8e4dc;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: background 0.3s, box-shadow 0.3s;
}

.nav.scrolled {
  background: rgba(250, 249, 247, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav.scrolled .nav-logo-text,
.nav.scrolled .nav-links a { color: var(--color-text); }

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
}

.nav-logo-mark {
  font-size: 1.4rem;
  color: var(--color-accent);
}

.nav-logo-text {
  color: var(--color-text-inverse);
  letter-spacing: -0.02em;
}

.nav.scrolled .nav-logo-text { color: var(--color-text); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-links a:hover { color: var(--color-text-inverse); }

.nav.scrolled .nav-links a { color: var(--color-text-light); }
.nav.scrolled .nav-links a:hover { color: var(--color-text); }

.nav-cta {
  background: var(--color-accent);
  color: white !important;
  padding: 8px 18px;
  border-radius: 4px;
}

.nav-cta:hover { background: var(--color-accent-dark); }

.nav-mobile {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-inverse);
}

.nav.scrolled .nav-mobile { color: var(--color-text); }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-bg-alt);
  color: var(--color-text-inverse);
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(196, 85, 26, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(196, 85, 26, 0.05) 0%, transparent 40%);
}

.hero-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent-light);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
  max-width: 700px;
}

.hero-sub {
  font-size: 1.15rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  max-width: 560px;
  margin-bottom: 40px;
  font-weight: 400;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-image {
  margin-top: 32px;
  margin-bottom: 32px;
  text-align: center;
}

.hero-image img {
  max-width: 100%;
  width: 100%;
  max-width: 720px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  border: 4px solid rgba(196, 133, 90, 0.4);
  transition: transform 0.3s, box-shadow 0.3s;
}

.hero-image img:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--color-accent);
  color: white;
}

.btn-primary:hover { background: var(--color-accent-dark); transform: translateY(-1px); }

.btn-secondary {
  background: transparent;
  color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.3);
}

.btn-secondary:hover { border-color: rgba(255,255,255,0.6); color: white; }

.hero-specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 40px;
}

.spec-item { text-align: left; }
.spec-num {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-accent-light);
  margin-bottom: 6px;
}
.spec-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Section styling */
section {
  padding: 100px 0;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-title-manifesto {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 48px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin-bottom: 48px;
}

/* Manifesto */
.manifesto { background: var(--color-bg-warm); }

.affordability-crisis {
  margin-bottom: 60px;
}

.crisis-lead {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--color-text);
  max-width: 700px;
  margin-bottom: 48px;
}

.crisis-lead strong {
  color: var(--color-accent);
  font-weight: 600;
}

.salary-comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 48px;
  max-width: 800px;
}

.salary-era {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 28px;
}

.salary-year {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.salary-visual {
  height: 32px;
  background: var(--color-bg-warm);
  border-radius: 4px;
  margin-bottom: 16px;
  overflow: hidden;
}

.salary-bar {
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s ease;
}

.salary-past {
  background: var(--color-success);
  width: 25%;
}

.salary-present {
  background: var(--color-accent);
  width: 100%;
}

.salary-figure {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.salary-note {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.salary-divider {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.portugal-highlight {
  background: var(--color-bg-alt);
  border-radius: 8px;
  padding: 40px;
  color: var(--color-text-inverse);
  text-align: center;
  max-width: 500px;
  margin-bottom: 48px;
}

.portugal-num {
  font-family: var(--font-mono);
  font-size: 4rem;
  font-weight: 700;
  color: var(--color-accent-light);
  line-height: 1;
  margin-bottom: 8px;
}

.portugal-label {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.portugal-context {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

.financialization {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 32px;
  max-width: 700px;
}

.financialization h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-accent);
}

.financialization p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

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

.manifesto-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.manifesto-item {
  padding: 32px;
  background: white;
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.manifesto-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.manifesto-item h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.manifesto-item p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.manifesto-quote {
  border-left: 3px solid var(--color-accent);
  padding-left: 32px;
}

.manifesto-quote blockquote {
  font-size: 1.3rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: 16px;
}

.manifesto-quote cite {
  font-size: 0.9rem;
  color: var(--color-text-light);
  font-style: normal;
}

/* Philosophy / Comparison */
.philosophy { background: var(--color-bg); }

.comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  margin-bottom: 60px;
  align-items: start;
}

.comparison-side {
  background: white;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.comparison-header {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--color-border);
}

.comparison-icon { font-size: 1.5rem; }

.comparison-header h3 {
  font-size: 1rem;
  font-weight: 600;
}

.comparison-list {
  list-style: none;
  padding: 20px 24px;
}

.comparison-list li {
  padding: 10px 0;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.comparison-list li:last-child { border-bottom: none; }

.comparison-list li::before {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.8rem;
}

.negative::before { content: '×'; color: #c0392b; }
.positive::before { content: '✓'; color: var(--color-success); }

.comparison-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  padding-top: 60px;
}

.principle-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.principle-card {
  padding: 32px;
  background: var(--color-bg-warm);
  border-radius: 8px;
}

.principle-icon {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.principle-card h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.principle-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* System */
.system { background: var(--color-bg-alt); color: var(--color-text-inverse); }
.system .section-label { color: var(--color-accent-light); }
.system .section-subtitle { color: rgba(255,255,255,0.5); }

.system-overview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.system-diagram {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border-dark);
  border-radius: 8px;
  padding: 32px;
}

.diagram-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent-light);
  margin-bottom: 24px;
  text-align: center;
}

.diagram-dim {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}

.diagram-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  margin-bottom: 24px;
  max-width: 300px;
  margin-left: auto;
  margin-right: auto;
}

.grid-cell {
  aspect-ratio: 1.5;
  background: rgba(196, 85, 26, 0.3);
  border: 1px solid rgba(196, 85, 26, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--color-accent-light);
}

.diagram-legend {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.legend-box {
  width: 16px;
  height: 12px;
  border-radius: 2px;
  display: inline-block;
}

.legend-box.pallet { background: rgba(196, 85, 26, 0.3); border: 1px solid rgba(196, 85, 26, 0.5); }
.legend-box.ijoist { background: rgba(255,255,255,0.2); }
.legend-box.osb { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); }

.system-logic h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.logic-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.logic-step {
  display: flex;
  gap: 20px;
}

.logic-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent-light);
  min-width: 32px;
  padding-top: 2px;
}

.logic-content h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.logic-content p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

.system-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.spec-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border-dark);
  border-radius: 6px;
  padding: 24px;
}

.spec-card-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 8px;
}

.spec-card-value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-inverse);
  margin-bottom: 6px;
}

.spec-card-detail {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* Components */
.components { background: var(--color-bg-warm); }

.components-table {
  background: white;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  overflow: hidden;
  margin-bottom: 24px;
}

.table-header,
.table-row {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1fr 1fr 1.5fr;
  gap: 16px;
  padding: 14px 24px;
  align-items: center;
}

.table-header {
  background: var(--color-bg-alt);
  color: var(--color-text-inverse);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.table-row {
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

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

.comp-name { font-weight: 600; }
.comp-source {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.table-total {
  background: var(--color-bg-warm);
  font-weight: 600;
}

.table-total .cost-amount {
  color: var(--color-accent);
  font-family: var(--font-mono);
}

.components-note {
  padding: 20px 24px;
  background: white;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.components-note a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
}

/* Workflow */
.workflow { background: var(--color-bg); }

.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline-day {
  display: flex;
  gap: 24px;
  padding: 24px 0;
  position: relative;
}

.timeline-marker {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.timeline-content {
  flex: 1;
  padding-top: 4px;
}

.timeline-content h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.timeline-content p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 12px;
}

.timeline-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Costs */
.costs { background: var(--color-bg-alt); color: var(--color-text-inverse); }
.costs .section-label { color: var(--color-accent-light); }
.costs .section-subtitle { color: rgba(255,255,255,0.5); }

.cost-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
}

.cost-tab {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--color-border-dark);
  color: rgba(255,255,255,0.5);
  padding: 12px 24px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.2s;
}

.cost-tab:hover { background: rgba(255,255,255,0.1); }

.cost-tab.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

.cost-panel { display: none; }
.cost-panel.active { display: block; }

.cost-breakdown {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.cost-category {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border-dark);
  border-radius: 8px;
  padding: 24px;
}

.cost-category h4 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.cost-amount {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--color-accent-light);
}

.cost-bar {
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  margin-bottom: 16px;
  overflow: hidden;
}

.cost-bar-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: 2px;
}

.cost-category ul {
  list-style: none;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

.cost-category li {
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.cost-category li:last-child { border-bottom: none; }

.cost-total {
  grid-column: 1 / -1;
  background: rgba(196, 85, 26, 0.1);
  border-color: rgba(196, 85, 26, 0.3);
}

.cost-total .cost-amount {
  color: white;
  font-size: 1.3rem;
}

.cost-note {
  margin-top: 12px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  font-style: italic;
}

.cost-context {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-top: 48px;
  padding: 32px;
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
  border: 1px solid var(--color-border-dark);
  flex-wrap: wrap;
}

.context-card {
  text-align: center;
}

.context-num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 600;
  color: rgba(255,255,255,0.3);
  margin-bottom: 6px;
}

.context-hestia .context-num {
  color: var(--color-accent-light);
  font-size: 2rem;
}

.context-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
}

.context-divider {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: rgba(255,255,255,0.2);
  font-weight: 600;
}

/* Logistics */
.logistics { background: var(--color-bg-warm); }

.logistics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.logistics-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 32px;
}

.logistics-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.log-stat {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.log-stat:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.log-num {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-accent);
  display: block;
  margin-bottom: 6px;
}

.log-desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* Data */
.data-section { background: var(--color-bg); }

.data-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.data-card {
  padding: 32px;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.data-icon {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.data-card h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.data-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.data-promise {
  background: var(--color-bg-alt);
  border-radius: 8px;
  padding: 40px;
  color: var(--color-text-inverse);
}

.promise-badge {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.promise-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.promise-text h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.promise-text p {
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

/* CTA */
.cta-section { background: var(--color-bg-warm); }

.cta-box {
  background: white;
  border-radius: 12px;
  padding: 48px;
  border: 1px solid var(--color-border);
}

.cta-box h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.cta-sub {
  color: var(--color-text-light);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

.cta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.cta-item {
  padding: 24px;
  background: var(--color-bg-warm);
  border-radius: 8px;
}

.cta-icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.cta-item h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.cta-item p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.5;
  margin-bottom: 12px;
}

.cta-link {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
}

/* Footer */
footer {
  background: var(--color-bg-alt);
  color: var(--color-text-inverse);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-logo {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  margin-bottom: 16px;
}

.footer-license {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.license-badge {
  display: inline-block;
  background: rgba(255,255,255,0.1);
  padding: 4px 12px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-accent-light);
  width: fit-content;
}

.footer-license span:last-child {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
}

.footer-links h4 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  color: rgba(255,255,255,0.6);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}

.footer-links a:hover { color: rgba(255,255,255,0.8); }

.footer-bottom {
  border-top: 1px solid var(--color-border-dark);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

.footer-quote {
  font-style: italic;
  color: rgba(255,255,255,0.4) !important;
}

/* Hero detail paragraph */
.hero-detail {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 32px;
}

/* Manifesto principles blocks (new style) */
.manifesto-principles {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.principle-block {
  padding: 40px;
  background: white;
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.principle-block .principle-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}

.principle-block h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 16px;
  line-height: 1.3;
}

.principle-block p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

.principle-block p:last-child {
  margin-bottom: 0;
}

/* CTA Hero section */
.cta-hero {
  background: var(--color-bg-alt);
  color: var(--color-text-inverse);
  padding: 100px 0;
}

.cta-hero-box {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta-hero-box h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.2;
}

.cta-hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin-bottom: 40px;
}

.cta-hero-components {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.comp-chip {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px;
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

.comp-icon { font-size: 1rem; }

.cta-hero-tools {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.4);
}

.tool-item {
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

.tool-result {
  color: var(--color-accent-light);
  font-weight: 600;
}

.cta-hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Systems preview */
.systems-preview { background: var(--color-bg); padding: 100px 0; }

.components-showcase {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.showcase-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 32px;
}

.showcase-card.wide { grid-column: 1 / -1; }

.showcase-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}

.showcase-card h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.showcase-spec {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.showcase-desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.system-link {
  margin-top: 40px;
  text-align: center;
}

/* Build preview */
.build-preview { background: var(--color-bg-warm); padding: 100px 0; }

.assembly-phases {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 24px;
  align-items: start;
}

.phase {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 32px;
}

.phase.highlight {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent);
}

.phase-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.phase-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
}

.phase-header h4 {
  font-size: 1.2rem;
  font-weight: 600;
}

.phase-time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-left: auto;
}

.phase p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 12px;
}

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

.phase-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  color: var(--color-text-muted);
  padding-top: 40px;
}

.build-link {
  margin-top: 40px;
  text-align: center;
}

/* Costs preview */
.costs-preview { background: var(--color-bg); padding: 100px 0; }

.hard-rules {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 48px;
}

.rule {
  display: flex;
  gap: 16px;
  align-items: baseline;
  padding: 20px 24px;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.rule-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  flex-shrink: 0;
}

.rule-text {
  font-size: 0.95rem;
  color: var(--color-text);
}

.cost-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.cost-block {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 28px;
}

.cost-block h4 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.cost-range {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
}

.cost-block.total {
  background: var(--color-bg-alt);
  color: var(--color-text-inverse);
  border-color: var(--color-bg-alt);
}

.cost-block.total h4 { color: rgba(255,255,255,0.5); }
.cost-block.total .cost-range { color: var(--color-accent-light); font-size: 1.6rem; }

.cost-block ul {
  list-style: none;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.cost-block li {
  padding: 6px 0;
  border-bottom: 1px solid var(--color-border);
}

.cost-block li:last-child { border-bottom: none; }

.cost-block.total li { color: rgba(255,255,255,0.5); border-color: rgba(255,255,255,0.1); }

.cost-note {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
  margin-top: 12px;
}

.cost-link {
  margin-top: 40px;
  text-align: center;
}

/* Research preview */
.research-preview { background: var(--color-bg-warm); padding: 100px 0; }

.constraints-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.constraint-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 28px;
}

.constraint-card.solved { border-left: 3px solid var(--color-success); }
.constraint-card.active { border-left: 3px solid var(--color-accent); }
.constraint-card.open { border-left: 3px solid var(--color-text-muted); }

.constraint-status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.constraint-card.solved .constraint-status { color: var(--color-success); }
.constraint-card.active .constraint-status { color: var(--color-accent); }
.constraint-card.open .constraint-status { color: var(--color-text-muted); }

.constraint-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.constraint-card p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.research-link {
  margin-top: 40px;
  text-align: center;
}

/* Get involved */
.get-involved { background: var(--color-bg-alt); color: var(--color-text-inverse); padding: 100px 0; }
.get-involved .section-label { color: var(--color-accent-light); }
.get-involved .section-subtitle { color: rgba(255,255,255,0.5); }

.involve-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.involve-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border-dark);
  border-radius: 8px;
  padding: 32px;
}

.involve-icon {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.involve-card h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.involve-card p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

/* Responsive additions */
@media (max-width: 900px) {
  .components-showcase { grid-template-columns: 1fr; }
  .showcase-card.wide { grid-column: auto; }
  .assembly-phases { grid-template-columns: 1fr; }
  .phase-arrow { display: none; }
  .cost-summary { grid-template-columns: repeat(2, 1fr); }
  .constraints-grid { grid-template-columns: repeat(2, 1fr); }
  .involve-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-hero-components { gap: 8px; }
  .cta-hero-tools { gap: 8px; }
}

@media (max-width: 600px) {
  .components-showcase { grid-template-columns: 1fr; }
  .cost-summary { grid-template-columns: 1fr; }
  .constraints-grid { grid-template-columns: 1fr; }
  .involve-grid { grid-template-columns: 1fr; }
  .principle-block { padding: 24px; }
  .phase { padding: 24px; }
  .cost-block { padding: 20px; }
  .constraint-card { padding: 20px; }
  .involve-card { padding: 24px; }
  .comp-chip { font-size: 0.8rem; padding: 8px 14px; }
  .cta-hero-tools { font-size: 0.8rem; }
}

/* Subpage header */
.page-header {
  background: var(--color-bg-alt);
  color: var(--color-text-inverse);
  padding: 140px 0 60px;
}

.page-header .container { max-width: 800px; }

.page-header h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.page-header p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

/* Content sections for subpages */
.content-section {
  padding: 80px 0;
}

.content-section.alt { background: var(--color-bg-warm); }

.content-section.dark {
  background: var(--color-bg-alt);
  color: var(--color-text-inverse);
}

.content-section.dark .section-label { color: var(--color-accent-light); }
.content-section.dark h2 { color: var(--color-text-inverse); }
.content-section.dark p { color: rgba(255,255,255,0.6); }

.content-section h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.2;
}

.content-section h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 32px 0 16px;
}

.content-section p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

.content-section ul {
  margin: 16px 0;
  padding-left: 24px;
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.content-section li {
  margin-bottom: 8px;
}

.content-section strong {
  color: var(--color-text);
  font-weight: 600;
}

.content-section.dark strong {
  color: var(--color-text-inverse);
}

.content-section table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.9rem;
}

.content-section th {
  background: var(--color-bg-alt);
  color: var(--color-text-inverse);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  padding: 12px 16px;
  text-align: left;
}

.content-section.dark th {
  background: rgba(255,255,255,0.05);
}

.content-section td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-light);
}

.content-section.dark td {
  border-color: var(--color-border-dark);
  color: rgba(255,255,255,0.5);
}

.content-section tr:hover td {
  background: var(--color-bg-warm);
}

.content-section.dark tr:hover td {
  background: rgba(255,255,255,0.03);
}

/* Breadcrumb */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

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

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

/* Two column layout for subpages */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.two-col .col h3:first-child {
  margin-top: 0;
}

/* Info box */
.info-box {
  background: var(--color-bg-warm);
  border-left: 3px solid var(--color-accent);
  padding: 24px;
  margin: 24px 0;
  border-radius: 0 8px 8px 0;
}

.content-section.dark .info-box {
  background: rgba(255,255,255,0.03);
  border-left-color: var(--color-accent-light);
}

.info-box p:last-child {
  margin-bottom: 0;
}

/* Calculation block */
.calc-block {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 32px;
  margin: 24px 0;
}

.calc-block h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.calc-result {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-accent);
  margin: 16px 0;
}

.calc-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Comparison table */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.9rem;
}

.compare-table th {
  background: var(--color-bg-alt);
  color: var(--color-text-inverse);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  padding: 14px 16px;
  text-align: left;
}

.compare-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-light);
}

.compare-table .highlight-row {
  background: var(--color-bg-warm);
}

.compare-table .highlight-row td:first-child {
  font-weight: 600;
  color: var(--color-text);
}

/* Timeline for build page */
.build-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.build-timeline::before {
  content: '';
  position: absolute;
  left: 27px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.build-timeline-item {
  display: flex;
  gap: 24px;
  padding: 28px 0;
  position: relative;
}

.build-timeline-marker {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.build-timeline-content {
  flex: 1;
  padding-top: 4px;
}

.build-timeline-content h4 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.build-timeline-content p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 12px;
}

.build-timeline-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Phase detail cards */
.phase-detail {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 32px;
  margin-bottom: 24px;
}

.phase-detail h3 {
  margin-top: 0;
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.phase-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
}

.phase-metric {
  text-align: center;
}

.phase-metric-value {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.phase-metric-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Responsive subpage */
@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; }
  .phase-detail-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .page-header { padding: 120px 0 40px; }
  .content-section { padding: 48px 0; }
  .phase-detail { padding: 24px; }
  .phase-detail-grid { grid-template-columns: 1fr; }
  .calc-block { padding: 24px; }
  .info-box { padding: 20px; }
}

/* Print styles */
@media print {
  .nav, .cta-hero-actions, .system-link, .build-link, .cost-link, .research-link {
    display: none;
  }
  .hero { min-height: auto; padding: 40px 0; }
  body { font-size: 12pt; }
  .content-section { padding: 24px 0; }
}

  .salary-comparison { grid-template-columns: 1fr; }
  .salary-divider { display: none; }
  .portugal-highlight { max-width: 100%; }
  .financialization { max-width: 100%; }
  .hero-specs { grid-template-columns: repeat(2, 1fr); }
  .manifesto-grid { grid-template-columns: 1fr; }
  .comparison { grid-template-columns: 1fr; }
  .comparison-vs { display: none; }
  .principle-cards { grid-template-columns: 1fr; }
  .system-overview { grid-template-columns: 1fr; }
  .system-specs { grid-template-columns: repeat(2, 1fr); }
  .logistics-grid { grid-template-columns: 1fr; }
  .data-grid { grid-template-columns: 1fr; }
  .cta-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cost-context { flex-direction: column; }
  .table-header,
  .table-row { grid-template-columns: 1fr; gap: 4px; }
  .table-header span:not(:first-child),
  .table-row span:not(:first-child) {
    padding-left: 16px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
  }
  .table-header span:not(:first-child)::before,
  .table-row span:not(:first-child)::before {
    content: attr(data-label);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-right: 8px;
    color: var(--color-text-light);
  }
}

@media (max-width: 600px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: 16px 24px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }
  .nav-links.open { display: flex; }
  .nav.scrolled .nav-links { background: var(--color-bg); }
  .nav-links a { color: var(--color-text) !important; }
  .nav-mobile { display: block; }
  .hero-title { font-size: 2.2rem; }
  .hero-specs { grid-template-columns: 1fr 1fr; }
  .hero-cta { flex-direction: column; }
  .system-specs { grid-template-columns: 1fr; }
  .cta-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cost-breakdown { grid-template-columns: 1fr; }
  .cost-context { gap: 16px; }
}

/* Hero image responsive */
@media (max-width: 600px) {
  .hero-image img {
    border-radius: 8px;
    border-width: 2px;
  }
}