/* ========================================
   Autoritas Consulting — Global Styles
   ======================================== */

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

:root {
  --color-bg: #FAFBFC;
  --color-white: #FFFFFF;
  --color-text: #2D3748;
  --color-text-light: #5A6A7E;
  --color-text-muted: #8494A7;
  --color-primary: #1B2A4A;
  --color-primary-light: #2C3E6B;
  --color-accent: #2B8A7E;
  --color-accent-light: #38B2AC;
  --color-accent-bg: #E6F7F5;
  --color-border: #E2E8F0;
  --color-border-light: #EDF2F7;
  --color-card-bg: #FFFFFF;
  --color-cta-bg: #1B2A4A;
  --color-cta-text: #FFFFFF;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.10);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1200px;
  --header-height: 72px;
}

html {
  scroll-behavior: smooth;
  font-size: 18px;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  color: var(--color-primary);
  line-height: 1.25;
  font-weight: 700;
}

h1 { font-size: clamp(2.2rem, 4.5vw, 3.2rem); letter-spacing: -0.035em; font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); letter-spacing: -0.025em; font-weight: 800; }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); letter-spacing: -0.01em; }
h4 { font-size: 1.05rem; }

p { max-width: 680px; }

.text-muted { color: var(--color-text-light); }
.text-accent { color: var(--color-accent); }
.text-center { text-align: center; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-cta-text);
  box-shadow: 0 2px 8px rgba(43, 138, 126, 0.25);
}
.btn-primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(43, 138, 126, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
}
.btn-secondary:hover {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}
.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-large {
  padding: 18px 40px;
  font-size: 1.08rem;
  letter-spacing: -0.01em;
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
  height: var(--header-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  height: 40px;
}
.logo img {
  height: 36px;
  width: auto;
  display: block;
}

/* Text fallback if image fails */
.logo-text {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.04em;
}
.logo-text span {
  color: var(--color-accent);
}

.nav-main { display: flex; align-items: center; gap: 32px; }
.nav-main a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-light);
  transition: color 0.2s;
  position: relative;
}
.nav-main a:hover,
.nav-main a.active {
  color: var(--color-primary);
}
.nav-main a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
}

.header-cta { margin-left: 16px; }

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all 0.3s;
}

/* --- Sections --- */
section {
  padding: 96px 0;
}

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 14px;
  padding: 5px 14px;
  background: var(--color-accent-bg);
  border-radius: 20px;
}

.section-title {
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--color-text-light);
  font-size: 1.12rem;
  line-height: 1.75;
  margin-bottom: 52px;
  max-width: 640px;
}

.section-header {
  margin-bottom: 56px;
}
.section-header.centered {
  text-align: center;
}
.section-header.centered .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* --- Hero --- */
.hero {
  padding: 88px 0 104px;
  background: var(--color-white);
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-accent-bg) 0%, transparent 70%);
  opacity: 0.5;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-content { max-width: 560px; }

.hero h1 {
  margin-bottom: 24px;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Hero visual — pseudo dashboard */
.hero-visual {
  position: relative;
}

.dashboard-mock {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: 0 12px 40px rgba(27, 42, 74, 0.12), 0 2px 8px rgba(0,0,0,0.04);
  position: relative;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.dashboard-mock:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(27, 42, 74, 0.16), 0 4px 12px rgba(0,0,0,0.06);
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border-light);
}

.dashboard-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}

.dashboard-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  background: var(--color-accent-bg);
  color: var(--color-accent);
  border-radius: 20px;
}

.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.metric-card {
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.metric-label {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.metric-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.metric-change {
  font-size: 0.75rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-top: 2px;
}

/* Chart bars */
.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 100px;
  padding: 12px 0;
}

.chart-bar {
  flex: 1;
  background: var(--color-accent);
  border-radius: 4px 4px 0 0;
  opacity: 0.7;
  transition: opacity 0.3s;
}
.chart-bar:hover { opacity: 1; }
.chart-bar:nth-child(odd) { background: var(--color-primary); opacity: 0.3; }

/* --- Hero credibility bar --- */
.hero-credibility {
  display: flex;
  gap: 32px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.credibility-item {
  display: flex;
  flex-direction: column;
}

.credibility-value {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.credibility-label {
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-weight: 500;
  margin-top: 2px;
}

/* --- CTA microcopy --- */
.cta-microcopy {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 10px;
}

.cta-microcopy-light {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  margin-top: 10px;
}

/* --- Mid-page CTA banner (insights) --- */
.mid-cta-banner {
  background: var(--color-accent-bg);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 16px 0 40px;
}

.mid-cta-banner p {
  font-size: 0.95rem;
  color: var(--color-text);
  font-weight: 500;
  max-width: 480px;
  margin: 0;
}

.mid-cta-banner .btn {
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .hero-credibility {
    gap: 24px;
    flex-wrap: wrap;
  }
  .mid-cta-banner {
    flex-direction: column;
    text-align: center;
  }
}

/* --- Footer solvency block --- */
.footer-solvency {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-solvency p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  max-width: 100%;
}

.footer-solvency .footer-company {
  color: rgba(255,255,255,0.75);
  font-weight: 600;
}

/* --- Problem Section --- */
.problema-section {
  background: var(--color-primary);
  color: var(--color-white);
}
.problema-section .section-title {
  color: var(--color-white);
}
.problema-section .section-subtitle {
  color: rgba(255,255,255,0.7);
}
.problema-section .section-label {
  color: var(--color-accent-light);
  background: rgba(56, 178, 172, 0.12);
}
.problema-section .problem-card {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.1);
}
.problema-section .problem-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-accent);
  transform: translateY(-3px);
}
.problema-section .problem-icon {
  background: rgba(255,255,255,0.08);
  color: var(--color-accent-light);
}
.problema-section .problem-card h3 {
  color: var(--color-white);
}
.problema-section .problem-card p {
  color: rgba(255,255,255,0.65);
}

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

.problem-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  transition: all 0.3s ease;
}
.problem-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.problem-icon {
  width: 48px;
  height: 48px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.problem-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

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

/* --- Solution Steps --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.step-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
}
.step-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.step-number {
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 auto 20px;
}

.step-card h3 { margin-bottom: 12px; }
.step-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin: 0 auto;
}

/* --- Services / Solutions --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}
.service-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 28px rgba(43, 138, 126, 0.12);
  transform: translateY(-4px);
}

.service-icon {
  width: 52px;
  height: 52px;
  background: var(--color-accent-bg);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.4rem;
}

.service-card h3 { margin-bottom: 12px; }

.service-card > p {
  font-size: 0.92rem;
  color: var(--color-text-light);
  margin-bottom: 20px;
}

.service-card ul {
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-card ul li {
  font-size: 0.88rem;
  color: var(--color-text);
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}
.service-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0.5;
}

.service-result {
  padding-top: 20px;
  border-top: 1px solid var(--color-border-light);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
}

/* --- Results --- */
.results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.result-before, .result-after {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px;
}

.result-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-border);
}

.result-before .result-label { color: var(--color-text-muted); }
.result-after .result-label {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.result-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
}

.result-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  margin-top: 2px;
}

.result-before .result-icon { color: var(--color-text-muted); }
.result-after .result-icon { color: var(--color-accent); }

.result-item p {
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.5;
}

/* --- Why Autoritas --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-card {
  text-align: center;
  padding: 36px 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}
.why-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 6px 20px rgba(43, 138, 126, 0.1);
  transform: translateY(-3px);
}

.why-icon {
  width: 56px;
  height: 56px;
  background: var(--color-accent-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.3rem;
}

.why-card h3 {
  font-size: 1rem;
  margin-bottom: 10px;
}

.why-card p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  margin: 0 auto;
}

/* --- Insights Preview --- */
.insights-section {
  background: var(--color-white);
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.insight-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.35s ease;
  position: relative;
}
.insight-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.insight-card:hover::before {
  transform: scaleX(1);
}
.insight-card:hover {
  box-shadow: 0 8px 24px rgba(27, 42, 74, 0.1);
  transform: translateY(-4px);
}

.insight-card-body {
  padding: 28px 24px;
}

.insight-category {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.insight-card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  line-height: 1.4;
}

.insight-card p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  margin-bottom: 20px;
  line-height: 1.6;
}

.insight-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s;
}
.insight-link:hover { gap: 10px; }
.insight-link svg { width: 16px; height: 16px; }

.insights-cta {
  text-align: center;
}

/* --- CTA Final --- */
.cta-final {
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  padding: 104px 0;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(circle, rgba(43, 138, 126, 0.15) 0%, transparent 65%);
  pointer-events: none;
}

.cta-final h2 {
  color: var(--color-white);
  margin-bottom: 20px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.cta-final p {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  margin: 0 auto 40px;
  max-width: 520px;
}

.cta-final .btn-primary {
  background: var(--color-accent);
  padding: 20px 48px;
  font-size: 1.1rem;
  box-shadow: 0 4px 20px rgba(43, 138, 126, 0.4);
}
.cta-final .btn-primary:hover {
  box-shadow: 0 8px 32px rgba(43, 138, 126, 0.5);
  transform: translateY(-3px);
}

/* --- Footer --- */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.8);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo {
  margin-bottom: 16px;
  display: inline-flex;
  height: 36px;
}
.footer-brand .logo img {
  height: 32px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  font-size: 0.88rem;
  padding: 5px 0;
  color: rgba(255,255,255,0.75);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--color-white); }

.footer-cta .btn {
  margin-top: 8px;
  width: 100%;
  justify-content: center;
  text-align: center;
  background: var(--color-accent);
  color: var(--color-white);
  border: 2px solid var(--color-accent);
  padding: 14px 28px;
  font-size: 0.95rem;
}
.footer-cta .btn:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent-light);
}

.footer-cta p {
  font-size: 0.88rem;
  margin-top: 16px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  font-size: 0.8rem;
  text-align: center;
}

/* ======================================
   Insights Page
   ====================================== */

.page-hero {
  background: var(--color-white);
  padding: 48px 0 56px;
  border-bottom: 1px solid var(--color-border-light);
}

.page-hero h1 { margin-bottom: 12px; }
.page-hero p {
  font-size: 1.1rem;
  color: var(--color-text-light);
  max-width: 600px;
}

.filters-bar {
  padding: 24px 0;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--font-main);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 20px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text-light);
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.insights-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding: 48px 0;
}

.insights-sidebar-cta {
  background: var(--color-primary);
  border-radius: var(--radius-md);
  padding: 36px;
  color: var(--color-white);
  text-align: center;
  margin: 48px 0;
}
.insights-sidebar-cta h3 {
  color: var(--color-white);
  margin-bottom: 12px;
}
.insights-sidebar-cta p {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.7);
  margin: 0 auto 24px;
}

/* ======================================
   Article Page
   ====================================== */

.breadcrumbs {
  padding: 16px 0;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}
.breadcrumbs a {
  color: var(--color-text-light);
  transition: color 0.2s;
}
.breadcrumbs a:hover { color: var(--color-primary); }
.breadcrumbs span { margin: 0 8px; }

.article-hero {
  background: var(--color-white);
  padding: 32px 0 48px;
  border-bottom: 1px solid var(--color-border-light);
}

.article-hero .insight-category { margin-bottom: 16px; }
.article-hero h1 { margin-bottom: 16px; max-width: 720px; }
.article-hero .article-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-light);
  max-width: 640px;
  margin-bottom: 20px;
}

.article-meta {
  display: flex;
  gap: 24px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}
.article-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 56px;
  padding: 56px 0;
}

.article-body h2 {
  margin-top: 40px;
  margin-bottom: 16px;
  font-size: 1.5rem;
}

.article-body h3 {
  margin-top: 32px;
  margin-bottom: 12px;
}

.article-body p {
  margin-bottom: 20px;
  max-width: 100%;
  font-size: 1.02rem;
  line-height: 1.8;
}

.article-body ul, .article-body ol {
  margin-bottom: 20px;
  padding-left: 24px;
}

.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }

.article-body li {
  margin-bottom: 8px;
  font-size: 1rem;
  line-height: 1.7;
}

.callout {
  background: var(--color-accent-bg);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 24px 28px;
  margin: 32px 0;
}
.callout p {
  font-size: 0.95rem;
  color: var(--color-text);
  margin-bottom: 0;
  font-style: italic;
}

.highlight-box {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  margin: 32px 0;
}
.highlight-box h4 { margin-bottom: 12px; }
.highlight-box ul {
  padding-left: 20px;
  list-style: disc;
}

.article-cta-inline {
  background: var(--color-primary);
  border-radius: var(--radius-md);
  padding: 32px;
  margin: 40px 0;
  text-align: center;
}
.article-cta-inline p {
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  margin: 0 auto 20px;
  max-width: 480px;
}
.article-cta-inline .btn-primary {
  background: var(--color-accent);
}

/* Article sidebar */
.article-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 32px);
  align-self: start;
}

.sidebar-block {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-bottom: 24px;
}

.sidebar-block h4 {
  font-size: 0.92rem;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border-light);
}

.sidebar-block ul li {
  font-size: 0.88rem;
  padding: 8px 0;
  padding-left: 16px;
  position: relative;
  color: var(--color-text);
  line-height: 1.5;
}
.sidebar-block ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.8rem;
}

.sidebar-cta {
  background: var(--color-accent-bg);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
}
.sidebar-cta h4 {
  border: none;
  padding: 0;
  margin-bottom: 12px;
}
.sidebar-cta p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 20px;
}

/* Related articles */
.related-articles {
  border-top: 1px solid var(--color-border);
  padding: 64px 0;
}

.related-articles h2 { margin-bottom: 36px; }

/* ======================================
   Contact / Diagnostic Page
   ====================================== */

.contact-page {
  padding: 64px 0 96px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact-info h1 { margin-bottom: 16px; }

.contact-info > p {
  color: var(--color-text-light);
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.contact-benefits {
  margin-bottom: 40px;
}

.contact-benefit {
  display: flex;
  gap: 14px;
  padding: 14px 0;
}

.contact-benefit-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: var(--color-accent-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 0.9rem;
}

.contact-benefit h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contact-benefit p { font-size: 0.85rem; color: var(--color-text-light); }

.trust-signals {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.trust-signal {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--color-text-light);
}

.trust-icon {
  color: var(--color-accent);
}

/* Form */
.contact-form-wrapper {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font-family: var(--font-main);
  font-size: 0.92rem;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-bg);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23718096' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 4px;
  accent-color: var(--color-accent);
}

.checkbox-group label {
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--color-text-light);
  line-height: 1.5;
}
.checkbox-group label a {
  color: var(--color-accent);
  text-decoration: underline;
}

.form-submit {
  margin-top: 8px;
}

.form-submit .btn {
  width: 100%;
  justify-content: center;
  padding: 15px;
  font-size: 1rem;
}

/* --- Legal Pages --- */
.legal-content {
  background: var(--color-white);
  padding: 64px 0 96px;
}

.legal-body {
  max-width: 760px;
}

.legal-meta {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-bottom: 40px;
}

.legal-meta p {
  font-size: 0.92rem;
  margin-bottom: 6px;
  line-height: 1.6;
}

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

.legal-body h3 {
  font-size: 1.1rem;
  margin-top: 28px;
  margin-bottom: 12px;
}

.legal-body h2 {
  font-size: 1.25rem;
  margin-top: 40px;
  margin-bottom: 14px;
}

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

.legal-body p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 18px;
  max-width: 100%;
}

.legal-body ul {
  margin-bottom: 20px;
  padding-left: 0;
}

.legal-body ul li {
  font-size: 1rem;
  line-height: 1.7;
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}

.legal-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0.6;
}

/* --- I+D+i Page --- */
.idi-projects {
  padding: 64px 0;
}

.idi-project {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 48px;
  margin-bottom: 40px;
  transition: box-shadow 0.3s;
}

.idi-project:hover {
  box-shadow: var(--shadow-md);
}

.idi-project-content h2 {
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.idi-project-content > p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 18px;
  max-width: 100%;
}

.idi-features,
.idi-partners {
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin: 24px 0;
}

.idi-features h3,
.idi-partners h3 {
  font-size: 1.05rem;
  margin-bottom: 14px;
}

.idi-features h4 {
  font-size: 0.95rem;
  margin-top: 16px;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.idi-features p {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 8px;
  max-width: 100%;
}

.idi-features ul,
.idi-partners ul {
  padding-left: 0;
}

.idi-features ul li,
.idi-partners ul li {
  font-size: 0.95rem;
  line-height: 1.7;
  padding: 5px 0;
  padding-left: 20px;
  position: relative;
}

.idi-features ul li::before,
.idi-partners ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0.6;
}

.idi-funding {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-light);
}

.idi-funding img {
  height: 40px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  opacity: 0.8;
  transition: opacity 0.3s;
}

.idi-funding img:hover {
  opacity: 1;
}

.idi-funding-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 10px;
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .idi-project {
    padding: 28px 20px;
  }
  .idi-funding img {
    height: 32px;
  }
}

/* --- Subscribe / Substack Block --- */
.subscribe-block {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 64px 0;
}

.subscribe-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.subscribe-inner h2 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.subscribe-inner > p {
  color: var(--color-text-light);
  font-size: 1rem;
  margin: 0 auto 28px;
  max-width: 480px;
}

.subscribe-form {
  display: flex;
  gap: 12px;
  max-width: 460px;
  margin: 0 auto;
}

.subscribe-form input {
  flex: 1;
  font-family: var(--font-main);
  font-size: 0.92rem;
  padding: 13px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.subscribe-form input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-bg);
}

.subscribe-form .btn {
  flex-shrink: 0;
}

.subscribe-note {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 12px;
}

/* --- Certifications Block (Footer) --- */
.footer-certifications {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 32px 0;
  margin-bottom: 24px;
}

.certifications-inner {
  text-align: center;
}

.certifications-inner p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  margin: 0 auto 28px;
  max-width: 540px;
  font-weight: 500;
}

.certifications-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.cert-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  opacity: 0.75;
  transition: opacity 0.3s;
}

.cert-logo:hover {
  opacity: 1;
}

.cert-logo img {
  height: 100%;
  width: auto;
  max-width: 140px;
  object-fit: contain;
}

.cert-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  height: 72px;
  min-width: 80px;
}

.cert-logo img {
  height: 100%;
  width: auto;
  max-width: 130px;
  object-fit: contain;
}

.cert-logo:hover {
  opacity: 1;
}

.cert-logo--wide {
  padding: 10px 18px;
  min-width: 160px;
}

.cert-logo--wide img {
  max-width: 200px;
}

/* ======================================
   Responsive
   ====================================== */

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 500px; }
  .problems-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  html { font-size: 17px; }
  section { padding: 64px 0; }
  .subscribe-form { flex-direction: column; }
  .subscribe-form .btn { width: 100%; justify-content: center; }
  .certifications-logos { gap: 20px; }
  .cert-logo { height: 44px; }

  .nav-main { display: none; }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }

  /* Mobile nav */
  .nav-main.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 24px;
    gap: 20px;
    box-shadow: var(--shadow-md);
  }
  .nav-main.open .header-cta-mobile {
    display: block;
  }

  .hero { padding: 48px 0 64px; }
  .hero h1 { font-size: 1.9rem; }
  .hero::before { display: none; }
  .cta-final { padding: 72px 0; }
  .cta-final::before { display: none; }

  .problems-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .insights-grid { grid-template-columns: 1fr; }
  .insights-page-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .dashboard-metrics { grid-template-columns: 1fr; }

  .contact-form-wrapper { padding: 24px; }
}

@media (max-width: 480px) {
  html { font-size: 16px; }
  .container { padding: 0 16px; }
  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.35rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}