:root {
  --primary: #2d7a4f;
  --secondary: #1a3a5c;
  --accent: #f0a500;

  --primary-light: color-mix(in oklch, var(--primary), white 40%);
  --primary-lighter: color-mix(in oklch, var(--primary), white 70%);
  --primary-dark: color-mix(in oklch, var(--primary), black 20%);
  --primary-glow: color-mix(in oklch, var(--primary), transparent 60%);

  --secondary-light: color-mix(in oklch, var(--secondary), white 40%);
  --secondary-lighter: color-mix(in oklch, var(--secondary), white 75%);
  --secondary-dark: color-mix(in oklch, var(--secondary), black 20%);
  --secondary-glow: color-mix(in oklch, var(--secondary), transparent 65%);

  --accent-light: color-mix(in oklch, var(--accent), white 35%);
  --accent-dark: color-mix(in oklch, var(--accent), black 20%);
  --accent-glow: color-mix(in oklch, var(--accent), transparent 60%);

  --surface-base: #f5f7f2;
  --surface-card: #ffffff;
  --surface-dark: #0e1f16;
  --surface-dark-card: color-mix(in oklch, var(--surface-dark), white 12%);

  --text-primary: #1a2e1e;
  --text-secondary: #3d5245;
  --text-muted: #6b8070;
  --text-on-dark: #e8f2ec;
  --text-on-dark-muted: color-mix(in oklch, var(--text-on-dark), transparent 30%);

  --border-subtle: color-mix(in oklch, var(--primary), transparent 80%);
  --border-medium: color-mix(in oklch, var(--primary), transparent 65%);

  --shadow-sm: 0 1px 3px color-mix(in oklch, var(--primary), transparent 88%), 0 4px 12px color-mix(in oklch, var(--primary), transparent 94%);
  --shadow-md: 0 4px 16px color-mix(in oklch, var(--primary), transparent 82%), 0 12px 40px color-mix(in oklch, var(--primary), transparent 90%);
  --shadow-lg: 0 8px 32px color-mix(in oklch, var(--primary), transparent 75%), 0 24px 64px color-mix(in oklch, var(--primary), transparent 88%);
  --shadow-glow-primary: 0 0 24px color-mix(in oklch, var(--primary), transparent 55%), 0 0 64px color-mix(in oklch, var(--primary), transparent 75%);
  --shadow-glow-accent: 0 0 20px color-mix(in oklch, var(--accent), transparent 55%), 0 0 50px color-mix(in oklch, var(--accent), transparent 75%);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 100px;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;
  --spacing-3xl: 8rem;

  --nav-height: 80px;
  --transition-fast: 200ms ease;
  --transition-smooth: 350ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}


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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--surface-base);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

ul {
  list-style: none;
}

address {
  font-style: normal;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

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


h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.2;
  color: var(--text-primary);
}

.hero-heading {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--text-on-dark);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.hero-heading-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-heading {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--spacing-sm);
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  background: color-mix(in oklch, var(--primary), transparent 88%);
  padding: 0.3em 0.9em;
  border-radius: var(--radius-pill);
  margin-bottom: var(--spacing-sm);
  border: 1px solid color-mix(in oklch, var(--primary), transparent 75%);
}

.light-label {
  color: var(--accent);
  background: color-mix(in oklch, var(--accent), transparent 85%);
  border-color: color-mix(in oklch, var(--accent), transparent 70%);
}

.section-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

.body-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-sm);
}

.light-text {
  color: var(--text-on-dark-muted);
}

.light-heading {
  color: var(--text-on-dark);
}


.content-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}


.site-header {
  background: color-mix(in oklch, var(--surface-dark), transparent 5%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid color-mix(in oklch, var(--primary), transparent 80%);
  position: relative;
  z-index: 100;
}

.main-navigation {
  width: 100%;
}

.navigation-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  height: var(--nav-height);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  gap: var(--spacing-lg);
}

.navigation-left,
.navigation-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex: 1;
}

.navigation-right {
  justify-content: flex-end;
}

.site-logo-link {
  flex-shrink: 0;
}

.site-logo-image {
  height: 44px;
  width: auto;
}

.navigation-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-on-dark-muted);
  position: relative;
  padding: 0.3em 0;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.navigation-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-light);
  border-radius: 2px;
  transition: width var(--transition-smooth);
}

.navigation-link:hover,
.navigation-link.active-link {
  color: var(--text-on-dark);
}

.navigation-link:hover::after,
.navigation-link.active-link::after {
  width: 100%;
}

.navigation-cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff;
  padding: 0.55em 1.3em;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  box-shadow: 0 2px 12px color-mix(in oklch, var(--primary), transparent 60%);
  white-space: nowrap;
}

.navigation-cta-button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow-primary);
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: #ffffff;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}

.hamburger-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-on-dark);
  border-radius: 2px;
  transition: transform var(--transition-smooth), opacity var(--transition-fast);
}

.mobile-navigation {
  display: none;
  flex-direction: column;
  background: var(--surface-dark);
  border-top: 1px solid color-mix(in oklch, var(--primary), transparent 80%);
  padding: var(--spacing-sm) 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth);
}

.mobile-navigation.is-open {
  display: flex;
  max-height: 400px;
}

.mobile-navigation-link {
  display: block;
  padding: 0.85rem var(--spacing-md);
  color: var(--text-on-dark-muted);
  font-size: 0.95rem;
  font-weight: 500;
  border-bottom: 1px solid color-mix(in oklch, var(--primary), transparent 88%);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.mobile-navigation-link:hover {
  color: var(--text-on-dark);
  background: color-mix(in oklch, var(--primary), transparent 90%);
}

.mobile-navigation-cta {
  color: var(--accent);
  font-weight: 600;
}


.hero-section {
  position: relative;
  background: linear-gradient(145deg, var(--surface-dark) 0%, color-mix(in oklch, var(--secondary-dark), var(--surface-dark) 50%) 50%, color-mix(in oklch, var(--primary-dark), var(--surface-dark) 60%) 100%);
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3xl) var(--spacing-md) var(--spacing-xl);
  overflow: hidden;
}

.hero-background-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 30% 40%, color-mix(in oklch, var(--primary), transparent 70%) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 70% 60%, color-mix(in oklch, var(--secondary), transparent 75%) 0%, transparent 70%),
    radial-gradient(ellipse 30% 30% at 50% 20%, color-mix(in oklch, var(--accent), transparent 85%) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content-wrapper {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

.hero-atropos {
  width: 100%;
}

.hero-atropos-inner {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-lg);
  background: color-mix(in oklch, var(--surface-dark-card), transparent 20%);
  border-radius: var(--radius-xl);
  border: 1px solid color-mix(in oklch, var(--primary), transparent 70%);
  box-shadow:
    0 8px 32px color-mix(in oklch, var(--primary), transparent 75%),
    0 0 80px color-mix(in oklch, var(--primary), transparent 85%),
    inset 0 1px 0 color-mix(in oklch, white, transparent 85%);
  backdrop-filter: blur(16px);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  background: color-mix(in oklch, var(--accent), transparent 82%);
  border: 1px solid color-mix(in oklch, var(--accent), transparent 65%);
  color: var(--accent-light);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.4em 1em;
  border-radius: var(--radius-pill);
  margin-bottom: var(--spacing-md);
}

.hero-subheading {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-on-dark-muted);
  max-width: 560px;
  margin: var(--spacing-md) auto var(--spacing-lg);
  line-height: 1.7;
}

.hero-action-group {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-wave-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  line-height: 0;
}

.hero-wave-divider svg {
  width: 100%;
  height: 80px;
}


.primary-action-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff;
  padding: 0.8em 1.8em;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 600;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
  box-shadow: 0 4px 16px color-mix(in oklch, var(--primary), transparent 55%);
}

.primary-action-button:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-primary);
  color: #ffffff;
}

.secondary-action-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  background: color-mix(in oklch, var(--surface-card), transparent 10%);
  color: var(--text-on-dark);
  border: 1px solid color-mix(in oklch, var(--primary), transparent 60%);
  padding: 0.8em 1.8em;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-fast);
}

.secondary-action-button:hover {
  transform: translateY(-3px);
  border-color: var(--primary-light);
  box-shadow: 0 4px 16px color-mix(in oklch, var(--primary), transparent 70%);
  color: var(--text-on-dark);
}

.text-link-button {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.text-link-button:hover {
  color: var(--primary-dark);
  gap: 0.7em;
}

.pillar-read-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.pillar-read-link:hover {
  color: var(--primary-dark);
  gap: 0.7em;
}


.introduction-section,
.how-we-calculate-section {
  padding: var(--spacing-3xl) 0;
}

.topic-pillars-section,
.latest-from-blog-section {
  padding: var(--spacing-3xl) 0;
  background: color-mix(in oklch, var(--primary), transparent 96%);
}

.featured-articles-section {
  padding: var(--spacing-3xl) 0;
}

.section-header-centered {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-header-split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--spacing-xl);
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.view-all-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.view-all-link:hover {
  gap: 0.7em;
  color: var(--primary-dark);
}


.introduction-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.image-glow-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.image-glow-frame::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  border-radius: calc(var(--radius-lg) + 2px);
  z-index: -1;
  opacity: 0.6;
}

.image-glow-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  box-shadow: var(--shadow-glow-primary);
  border-radius: var(--radius-lg);
  pointer-events: none;
  z-index: 1;
}

.introduction-image,
.about-image {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}


.topic-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.topic-pillar-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.topic-pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.topic-pillar-card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 12px 40px color-mix(in oklch, var(--primary), transparent 75%),
    0 0 60px color-mix(in oklch, var(--primary), transparent 88%);
}


.animated-border-card {
  position: relative;
  background: var(--surface-card);
  border: none;
}

.animated-border-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary), var(--primary));
  background-size: 300% 100%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-smooth);
  animation: none;
}

.animated-border-card:hover::after {
  opacity: 1;
  animation: borderDraw 2s linear infinite;
}

@keyframes borderDraw {
  0% { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

.topic-pillar-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, color-mix(in oklch, var(--primary), transparent 82%), color-mix(in oklch, var(--primary), transparent 90%));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: var(--spacing-md);
  box-shadow: 0 4px 12px color-mix(in oklch, var(--primary), transparent 80%);
  transition: transform var(--transition-spring), box-shadow var(--transition-smooth);
}

.topic-pillar-card:hover .topic-pillar-icon-wrapper {
  transform: scale(1.1);
  box-shadow: var(--shadow-glow-primary);
}

.topic-pillar-heading {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.35;
}

.topic-pillar-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}


.featured-articles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.secondary-articles-column {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.featured-article-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.featured-article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.article-card-image-wrapper {
  position: relative;
  overflow: hidden;
}

.large-article-card .article-card-image-wrapper {
  height: 260px;
}

.small-image {
  height: 160px;
}

.article-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}

.featured-article-card:hover .article-card-image {
  transform: scale(1.04);
}

.article-category-badge {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  background: color-mix(in oklch, var(--surface-dark), transparent 15%);
  color: var(--accent-light);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0.3em 0.8em;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
  border: 1px solid color-mix(in oklch, var(--accent), transparent 70%);
}

.article-card-content {
  padding: var(--spacing-md);
}

.article-card-heading {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  line-height: 1.35;
}

.small-article-card .article-card-heading {
  font-size: 0.95rem;
}

.article-card-excerpt {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--spacing-sm);
}

.article-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
}

.article-read-time {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.3em;
}

.article-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  transition: gap var(--transition-fast);
}

.article-read-more:hover {
  gap: 0.6em;
  color: var(--primary-dark);
}


.calculator-preview-section {
  position: relative;
  background: linear-gradient(145deg, var(--surface-dark) 0%, color-mix(in oklch, var(--secondary-dark), var(--surface-dark) 60%) 100%);
  padding: var(--spacing-3xl) 0;
  overflow: hidden;
}

.calculator-preview-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 20% 50%, color-mix(in oklch, var(--primary), transparent 75%) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 30%, color-mix(in oklch, var(--secondary), transparent 80%) 0%, transparent 70%);
  pointer-events: none;
}

.calculator-preview-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.calculator-preview-text {
  color: var(--text-on-dark);
}

.calculator-mockup-card {
  background: color-mix(in oklch, var(--surface-dark-card), transparent 10%);
  border: 1px solid color-mix(in oklch, var(--primary), transparent 65%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow:
    0 8px 32px color-mix(in oklch, var(--primary), transparent 75%),
    0 0 60px color-mix(in oklch, var(--primary), transparent 88%),
    inset 0 1px 0 color-mix(in oklch, white, transparent 90%);
  backdrop-filter: blur(12px);
}

.calculator-mockup-header {
  display: flex;
  align-items: center;
  gap: 0.6em;
  color: var(--primary-light);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid color-mix(in oklch, var(--primary), transparent 75%);
}

.calculator-mockup-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 0;
  border-bottom: 1px solid color-mix(in oklch, var(--primary), transparent 88%);
  font-size: 0.88rem;
  color: var(--text-on-dark-muted);
}

.mockup-value {
  font-weight: 700;
  color: var(--text-on-dark);
  font-family: 'Space Grotesk', sans-serif;
}

.accent-value {
  color: var(--accent-light);
}

.highlight-row {
  background: color-mix(in oklch, var(--primary), transparent 88%);
  padding: 0.7rem 0.5rem;
  border-radius: var(--radius-sm);
  margin-top: var(--spacing-xs);
  border-bottom: none;
}

.calculator-mockup-bar {
  height: 8px;
  background: color-mix(in oklch, var(--primary), transparent 80%);
  border-radius: var(--radius-pill);
  margin-top: var(--spacing-md);
  overflow: hidden;
}

.mockup-bar-fill {
  height: 100%;
  width: 18%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: var(--radius-pill);
  animation: barFill 2s ease-out forwards;
}

@keyframes barFill {
  from { width: 0; }
  to { width: 18%; }
}

.calculator-mockup-note {
  font-size: 0.75rem;
  color: color-mix(in oklch, var(--text-on-dark-muted), transparent 30%);
  margin-top: var(--spacing-sm);
  text-align: center;
  font-style: italic;
}


.methodology-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.methodology-step {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.methodology-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.methodology-step-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: color-mix(in oklch, var(--primary), transparent 70%);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.methodology-step-heading {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.methodology-step-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}


.newsletter-section {
  padding: var(--spacing-3xl) 0;
}

.newsletter-card {
  position: relative;
  background: linear-gradient(135deg, var(--surface-dark) 0%, color-mix(in oklch, var(--secondary-dark), var(--surface-dark) 50%) 100%);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  border: 1px solid color-mix(in oklch, var(--primary), transparent 65%);
  overflow: hidden;
  box-shadow:
    0 16px 48px color-mix(in oklch, var(--primary), transparent 75%),
    0 0 100px color-mix(in oklch, var(--primary), transparent 90%);
}

.newsletter-card-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, color-mix(in oklch, var(--primary), transparent 78%) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 30%, color-mix(in oklch, var(--accent), transparent 88%) 0%, transparent 70%);
  pointer-events: none;
}

.newsletter-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.newsletter-heading {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  color: var(--text-on-dark);
  margin-bottom: var(--spacing-sm);
}

.newsletter-description {
  font-size: 0.95rem;
  color: var(--text-on-dark-muted);
  line-height: 1.7;
}

.newsletter-form-group {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.newsletter-email-input {
  flex: 1;
  padding: 0.85em 1.2em;
  border-radius: var(--radius-pill);
  border: 1px solid color-mix(in oklch, var(--primary), transparent 65%);
  background: color-mix(in oklch, var(--surface-card), transparent 10%);
  color: var(--text-on-dark);
  font-size: 0.9rem;
  outline: none;
  backdrop-filter: blur(8px);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.newsletter-email-input::placeholder {
  color: color-mix(in oklch, var(--text-on-dark-muted), transparent 40%);
}

.newsletter-email-input:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--primary), transparent 80%);
}

.newsletter-submit-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff;
  padding: 0.85em 1.5em;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
  border: none;
}

.newsletter-submit-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-primary);
}

.newsletter-privacy-note {
  font-size: 0.78rem;
  color: color-mix(in oklch, var(--text-on-dark-muted), transparent 30%);
  display: flex;
  align-items: flex-start;
  gap: 0.4em;
  line-height: 1.5;
}

.newsletter-privacy-note i {
  flex-shrink: 0;
  margin-top: 0.1em;
  color: var(--primary-light);
}

.inline-link {
  color: var(--primary-light);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.inline-link:hover {
  color: var(--accent-light);
}


.blog-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.blog-preview-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.blog-preview-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.blog-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 600ms ease;
}

.blog-preview-card:hover .blog-card-image {
  transform: scale(1.04);
}

.blog-card-body {
  padding: var(--spacing-md);
}

.blog-card-heading {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: var(--spacing-xs) 0;
  line-height: 1.35;
}

.blog-card-excerpt {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--spacing-sm);
}


.page-hero-section {
  position: relative;
  background: linear-gradient(145deg, var(--surface-dark) 0%, color-mix(in oklch, var(--secondary-dark), var(--surface-dark) 60%) 100%);
  padding: var(--spacing-2xl) var(--spacing-md) var(--spacing-xl);
  overflow: hidden;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-hero-background {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 70% at 30% 50%, color-mix(in oklch, var(--primary), transparent 78%) 0%, transparent 70%),
    radial-gradient(ellipse 30% 40% at 75% 30%, color-mix(in oklch, var(--secondary), transparent 82%) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.page-hero-heading {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text-on-dark);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
}

.page-hero-description {
  font-size: 1.05rem;
  color: var(--text-on-dark-muted);
  line-height: 1.7;
}


.about-mission-section {
  padding: var(--spacing-3xl) 0;
}

.about-mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.about-values-section {
  padding: var(--spacing-3xl) 0;
  background: color-mix(in oklch, var(--primary), transparent 96%);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.value-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.value-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: color-mix(in oklch, var(--primary), transparent 85%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

.value-card-heading {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.value-card-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.about-disclaimer-section {
  padding: var(--spacing-xl) 0;
}

.disclaimer-card {
  display: flex;
  gap: var(--spacing-md);
  background: color-mix(in oklch, var(--secondary), transparent 92%);
  border: 1px solid color-mix(in oklch, var(--secondary), transparent 75%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  align-items: flex-start;
}

.disclaimer-icon {
  font-size: 1.5rem;
  color: var(--secondary);
  flex-shrink: 0;
  margin-top: 0.1em;
}

.disclaimer-heading {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.disclaimer-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.about-contact-cta-section {
  padding: var(--spacing-3xl) 0;
}

.contact-cta-inner {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.contact-cta-inner .body-text {
  margin-bottom: var(--spacing-lg);
}


.calculators-section {
  padding: var(--spacing-3xl) 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.calculator-tool-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-smooth);
}

.calculator-tool-card:hover {
  box-shadow: var(--shadow-md);
}

.calculator-tool-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.calculator-tool-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, color-mix(in oklch, var(--primary), transparent 80%), color-mix(in oklch, var(--primary), transparent 90%));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--primary);
  flex-shrink: 0;
  box-shadow: 0 4px 12px color-mix(in oklch, var(--primary), transparent 80%);
}

.calculator-tool-heading {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.3em;
}

.calculator-tool-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.calculator-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.comparison-calculator-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.comparison-product-block {
  background: color-mix(in oklch, var(--primary), transparent 96%);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  border: 1px solid var(--border-subtle);
}

.comparison-product-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
}

.calculator-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.4em;
}

.calculator-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.calculator-input {
  width: 100%;
  padding: 0.75em 1em;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--surface-base);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.calculator-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--primary), transparent 82%);
}

.calculator-calculate-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff;
  padding: 0.8em 1.8em;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  margin-bottom: var(--spacing-md);
}

.calculator-calculate-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-primary);
}

.calculator-result-box {
  background: color-mix(in oklch, var(--primary), transparent 94%);
  border: 1px solid color-mix(in oklch, var(--primary), transparent 78%);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid color-mix(in oklch, var(--primary), transparent 88%);
  font-size: 0.9rem;
  color: var(--text-secondary);
  gap: var(--spacing-sm);
}

.result-row:last-of-type {
  border-bottom: none;
}

.result-value {
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'Space Grotesk', sans-serif;
  white-space: nowrap;
}

.result-highlight {
  background: color-mix(in oklch, var(--primary), transparent 88%);
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  color: var(--primary-dark);
}

.result-highlight .result-value {
  color: var(--primary-dark);
}

.result-disclaimer {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: var(--spacing-sm);
  font-style: italic;
  line-height: 1.5;
}

.calculator-info-note {
  display: flex;
  gap: var(--spacing-sm);
  background: color-mix(in oklch, var(--secondary), transparent 92%);
  border: 1px solid color-mix(in oklch, var(--secondary), transparent 75%);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.calculator-info-note i {
  color: var(--secondary);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 0.15em;
}


.articles-listing-section {
  padding: var(--spacing-3xl) 0;
}

.articles-filter-bar {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
}

.filter-button {
  padding: 0.5em 1.2em;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-medium);
  background: var(--surface-card);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-button:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: color-mix(in oklch, var(--primary), transparent 92%);
}

.filter-button.active-filter {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.articles-listing-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.article-listing-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 340px 1fr;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.article-listing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.article-listing-image-wrapper {
  position: relative;
  overflow: hidden;
}

.article-listing-image {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
  transition: transform 600ms ease;
}

.article-listing-card:hover .article-listing-image {
  transform: scale(1.04);
}

.article-listing-content {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
}

.article-listing-meta {
  display: flex;
  gap: var(--spacing-md);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-sm);
}

.article-listing-meta span {
  display: flex;
  align-items: center;
  gap: 0.3em;
}

.article-listing-heading {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.35;
}

.article-listing-excerpt {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
  margin-bottom: var(--spacing-md);
}

.article-listing-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.article-listing-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  background: color-mix(in oklch, var(--primary), transparent 88%);
  padding: 0.3em 0.8em;
  border-radius: var(--radius-pill);
  border: 1px solid color-mix(in oklch, var(--primary), transparent 75%);
}


.contact-main-section {
  padding: var(--spacing-3xl) 0;
}

.contact-layout-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

.contact-form-block .section-heading {
  margin-bottom: var(--spacing-lg);
}

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

.form-field-group {
  display: flex;
  flex-direction: column;
  gap: 0.4em;
}

.form-field-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.required-mark {
  color: var(--primary);
}

.form-text-input,
.form-select-input,
.form-textarea-input {
  width: 100%;
  padding: 0.85em 1.1em;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--surface-base);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}

.form-text-input::placeholder,
.form-textarea-input::placeholder {
  color: var(--text-muted);
}

.form-text-input:focus,
.form-select-input:focus,
.form-textarea-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--primary), transparent 82%);
}

.form-textarea-input {
  resize: vertical;
  min-height: 140px;
}

.form-privacy-consent {
  margin-top: var(--spacing-xs);
}

.privacy-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75em;
  cursor: pointer;
}

.privacy-checkbox-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.privacy-checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-medium);
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 0.1em;
  background: var(--surface-base);
  transition: all var(--transition-fast);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.privacy-checkbox-input:checked + .privacy-checkbox-custom {
  background: var(--primary);
  border-color: var(--primary);
}

.privacy-checkbox-input:checked + .privacy-checkbox-custom::after {
  content: '';
  display: block;
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
  margin-top: -2px;
}

.privacy-consent-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.form-error-message {
  background: color-mix(in oklch, red, transparent 88%);
  border: 1px solid color-mix(in oklch, red, transparent 70%);
  border-radius: var(--radius-md);
  padding: 0.75em 1em;
  font-size: 0.88rem;
  color: color-mix(in oklch, red, var(--text-primary) 30%);
}

.form-submit-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff;
  padding: 0.9em 2em;
  border-radius: var(--radius-pill);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  align-self: flex-start;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.form-submit-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-primary);
}

.contact-info-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-md);
}

.contact-info-heading {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border-subtle);
}

.contact-info-item {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border-subtle);
}

.contact-info-item:last-of-type {
  border-bottom: none;
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: color-mix(in oklch, var(--primary), transparent 88%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-info-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.2em;
}

.contact-info-value {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.5;
}

.contact-link {
  color: var(--primary);
  transition: color var(--transition-fast);
}

.contact-link:hover {
  color: var(--primary-dark);
}

.contact-disclaimer-box {
  display: flex;
  gap: 0.6em;
  align-items: flex-start;
  background: color-mix(in oklch, var(--secondary), transparent 92%);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  margin-top: var(--spacing-md);
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-disclaimer-box i {
  color: var(--secondary);
  flex-shrink: 0;
  margin-top: 0.1em;
}

.contact-map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}


.thanks-main {
  display: flex;
  align-items: center;
  min-height: 60vh;
}

.thanks-section {
  padding: var(--spacing-3xl) 0;
  width: 100%;
}

.thanks-content-card {
  max-width: 680px;
  margin: 0 auto;
  background: var(--surface-card);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.thanks-icon-wrapper {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #ffffff;
  margin: 0 auto var(--spacing-md);
  box-shadow: var(--shadow-glow-primary);
}

.thanks-heading {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.thanks-intro {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
}

.thanks-next-steps {
  text-align: left;
  background: color-mix(in oklch, var(--primary), transparent 96%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  border: 1px solid var(--border-subtle);
}

.thanks-steps-heading {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.thanks-step-item {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.thanks-step-item:last-child {
  margin-bottom: 0;
}

.thanks-step-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: color-mix(in oklch, var(--primary), transparent 85%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.thanks-step-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.3em;
}

.thanks-step-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.thanks-actions {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}


.legal-page-section {
  padding: var(--spacing-3xl) 0;
}

.legal-content-container {
  max-width: 800px;
}

.legal-page-header {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--border-subtle);
}

.legal-page-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 0.4em;
}

.legal-last-updated {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.legal-page-body {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.legal-intro-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  background: color-mix(in oklch, var(--primary), transparent 94%);
  border-left: 3px solid var(--primary);
  padding: var(--spacing-md);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.legal-section-block {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.legal-section-heading {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  padding-bottom: 0.4em;
  border-bottom: 1px solid var(--border-subtle);
}

.legal-numbered-heading {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.legal-unnumbered-heading {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.legal-subsection-heading {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-dark);
}

.legal-page-body p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.legal-bullet-group {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.legal-bullet-group li {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  padding-left: 1.2em;
  position: relative;
}

.legal-bullet-group li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

.legal-numbered-style p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.cookie-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.cookie-details-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.cookie-details-table th {
  background: color-mix(in oklch, var(--primary), transparent 90%);
  color: var(--text-primary);
  font-weight: 700;
  padding: 0.85em 1em;
  text-align: left;
  white-space: nowrap;
}

.cookie-details-table td {
  padding: 0.8em 1em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: top;
}

.cookie-details-table tr:last-child td {
  border-bottom: none;
}

.cookie-details-table tr:nth-child(even) td {
  background: color-mix(in oklch, var(--primary), transparent 97%);
}

.cookie-details-table code {
  font-family: monospace;
  background: color-mix(in oklch, var(--primary), transparent 88%);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
  color: var(--primary-dark);
}


.page-footer {
  background: var(--surface-dark);
  margin-top: auto;
}

.footer-testimonial-band {
  background: linear-gradient(135deg, color-mix(in oklch, var(--primary-dark), var(--surface-dark) 50%), var(--surface-dark));
  padding: var(--spacing-2xl) 0;
  border-bottom: 1px solid color-mix(in oklch, var(--primary), transparent 80%);
}

.footer-testimonial-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.footer-quote-icon {
  font-size: 2rem;
  color: var(--primary-light);
  margin-bottom: var(--spacing-md);
  opacity: 0.7;
}

.footer-testimonial-quote {
  font-size: clamp(1.05rem, 2vw, 1.4rem);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  color: var(--text-on-dark);
  line-height: 1.6;
  margin-bottom: var(--spacing-sm);
  font-style: normal;
}

.footer-testimonial-attribution {
  font-size: 0.85rem;
  color: var(--text-on-dark-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.footer-main-content {
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-logo {
  height: 36px;
  width: auto;
  margin-bottom: var(--spacing-sm);
  filter: brightness(0) invert(1) opacity(0.9);
}

.footer-brand-description {
  font-size: 0.85rem;
  color: var(--text-on-dark-muted);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.footer-contact-details {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
}

.footer-contact-details p {
  font-size: 0.82rem;
  color: var(--text-on-dark-muted);
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.footer-contact-details i {
  color: var(--primary-light);
  width: 14px;
}

.footer-contact-details a {
  color: var(--text-on-dark-muted);
  transition: color var(--transition-fast);
}

.footer-contact-details a:hover {
  color: var(--primary-light);
}

.footer-column-heading {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-on-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-md);
}

.footer-navigation-list {
  display: flex;
  flex-direction: column;
  gap: 0.6em;
}

.footer-navigation-link {
  font-size: 0.85rem;
  color: var(--text-on-dark-muted);
  transition: color var(--transition-fast);
}

.footer-navigation-link:hover {
  color: var(--primary-light);
}

.footer-bottom-bar {
  padding-top: var(--spacing-lg);
  border-top: 1px solid color-mix(in oklch, var(--primary), transparent 85%);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 0.8rem;
  color: color-mix(in oklch, var(--text-on-dark-muted), transparent 30%);
}

.footer-disclaimer {
  font-size: 0.78rem;
  color: color-mix(in oklch, var(--text-on-dark-muted), transparent 40%);
  max-width: 500px;
  text-align: right;
  line-height: 1.5;
}


.floating-sidebar-cta {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-cta-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3em;
  background: linear-gradient(180deg, var(--primary), var(--primary-dark));
  color: #ffffff;
  padding: 0.9em 0.7em;
  border-radius: var(--radius-md) 0 0 0;
  font-size: 0.7rem;
  font-weight: 600;
  writing-mode: horizontal-tb;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: -4px 4px 20px color-mix(in oklch, var(--primary), transparent 60%);
}

.sidebar-cta-button i {
  font-size: 1.1rem;
}

.sidebar-cta-label {
  font-size: 0.65rem;
  letter-spacing: 0.06em;
}

.sidebar-cta-button:hover {
  transform: translateX(-4px);
  box-shadow: -8px 4px 30px color-mix(in oklch, var(--primary), transparent 50%);
  color: #ffffff;
}

.back-to-top-button {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  border-radius: 0 0 0 var(--radius-md);
  cursor: pointer;
  border: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  box-shadow: -4px 4px 16px color-mix(in oklch, var(--accent), transparent 60%);
  opacity: 0;
  pointer-events: none;
}

.back-to-top-button.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top-button:hover {
  transform: translateX(-4px);
  background: var(--accent-dark);
  box-shadow: -6px 4px 24px color-mix(in oklch, var(--accent), transparent 50%);
}


.cookie-consent-overlay {
  position: fixed;
  inset: 0;
  background: color-mix(in oklch, var(--surface-dark), transparent 40%);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
  backdrop-filter: blur(4px);
}

.cookie-consent-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

.cookie-consent-panel {
  position: fixed;
  right: -320px;
  top: 0;
  bottom: 0;
  width: 300px;
  background: var(--surface-dark);
  border-left: 1px solid color-mix(in oklch, var(--primary), transparent 70%);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: var(--spacing-lg);
  transition: right var(--transition-smooth);
  box-shadow: -8px 0 48px color-mix(in oklch, var(--primary), transparent 70%);
  overflow-y: auto;
}

.cookie-consent-panel.is-open {
  right: 0;
}

.cookie-panel-header {
  display: flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: var(--spacing-sm);
}

.cookie-shield-icon {
  font-size: 1.4rem;
  color: var(--primary-light);
}

.cookie-panel-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-on-dark);
}

.cookie-panel-description {
  font-size: 0.82rem;
  color: var(--text-on-dark-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid color-mix(in oklch, var(--primary), transparent 80%);
}

.cookie-categories-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  flex: 1;
  margin-bottom: var(--spacing-md);
}

.cookie-category-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm);
  background: color-mix(in oklch, var(--surface-dark-card), transparent 20%);
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in oklch, var(--primary), transparent 85%);
  gap: var(--spacing-sm);
}

.cookie-category-info {
  display: flex;
  flex-direction: column;
  gap: 0.2em;
}

.cookie-category-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-on-dark);
}

.cookie-category-description {
  font-size: 0.75rem;
  color: var(--text-on-dark-muted);
  line-height: 1.4;
}

.cookie-toggle-disabled {
  font-size: 0.7rem;
  color: var(--primary-light);
  font-weight: 600;
  white-space: nowrap;
}

.cookie-toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
  cursor: pointer;
}

.cookie-checkbox {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.cookie-toggle-slider {
  position: absolute;
  inset: 0;
  background: color-mix(in oklch, var(--primary), transparent 75%);
  border-radius: var(--radius-pill);
  transition: background var(--transition-fast);
}

.cookie-toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.cookie-checkbox:checked + .cookie-toggle-slider {
  background: var(--primary);
}

.cookie-checkbox:checked + .cookie-toggle-slider::before {
  transform: translateX(20px);
}

.cookie-panel-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

.cookie-accept-all-button {
  width: 100%;
  padding: 0.75em;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.cookie-accept-all-button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow-primary);
}

.cookie-save-button {
  width: 100%;
  padding: 0.75em;
  background: color-mix(in oklch, var(--primary), transparent 80%);
  color: var(--primary-light);
  border: 1px solid color-mix(in oklch, var(--primary), transparent 65%);
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.cookie-save-button:hover {
  background: color-mix(in oklch, var(--primary), transparent 70%);
}

.cookie-reject-button {
  width: 100%;
  padding: 0.6em;
  background: transparent;
  color: var(--text-on-dark-muted);
  border: none;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.cookie-reject-button:hover {
  color: var(--text-on-dark);
}

.cookie-panel-links {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  padding-top: var(--spacing-sm);
  border-top: 1px solid color-mix(in oklch, var(--primary), transparent 85%);
}

.cookie-info-link {
  font-size: 0.75rem;
  color: var(--text-on-dark-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.cookie-info-link:hover {
  color: var(--primary-light);
}


.scroll-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 700ms cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 700ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.scroll-reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}


@media (max-width: 1024px) {
  .topic-pillars-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .calculator-preview-inner {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .featured-articles-grid {
    grid-template-columns: 1fr;
  }

  .secondary-articles-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xl: 2.5rem;
    --spacing-2xl: 3.5rem;
    --spacing-3xl: 4rem;
  }

  .navigation-left,
  .navigation-right {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .navigation-inner {
    justify-content: space-between;
  }

  .site-logo-link {
    margin: 0 auto;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }

  .hero-atropos-inner {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .introduction-grid,
  .about-mission-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .introduction-image-block {
    order: -1;
  }

  .introduction-image,
  .about-image {
    height: 280px;
  }

  .topic-pillars-grid {
    grid-template-columns: 1fr;
  }

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

  .blog-cards-grid {
    grid-template-columns: 1fr;
  }

  .newsletter-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .newsletter-form-group {
    flex-direction: column;
  }

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

  .footer-bottom-bar {
    flex-direction: column;
    text-align: center;
  }

  .footer-disclaimer {
    text-align: center;
    max-width: 100%;
  }

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

  .article-listing-image {
    min-height: 200px;
    height: 200px;
  }

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

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

  .comparison-calculator-grid {
    grid-template-columns: 1fr;
  }

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

  .secondary-articles-column {
    grid-template-columns: 1fr;
  }

  .section-header-split {
    flex-direction: column;
    align-items: flex-start;
  }

  .floating-sidebar-cta {
    top: auto;
    bottom: var(--spacing-md);
    transform: none;
    right: var(--spacing-sm);
    flex-direction: row;
  }

  .sidebar-cta-button {
    border-radius: var(--radius-md);
    flex-direction: row;
    padding: 0.7em 1em;
  }

  .back-to-top-button {
    border-radius: var(--radius-md);
  }

  .cookie-consent-panel {
    width: 100%;
    right: -100%;
  }

  .cookie-consent-panel.is-open {
    right: 0;
  }

  .hero-section {
    min-height: auto;
    padding: var(--spacing-2xl) var(--spacing-sm) var(--spacing-xl);
  }
}

@media (max-width: 480px) {
  .navigation-inner {
    padding: 0 var(--spacing-sm);
  }

  .content-container {
    padding: 0 var(--spacing-sm);
  }

  .hero-action-group {
    flex-direction: column;
    align-items: center;
  }

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

  .calculator-tool-header {
    flex-direction: column;
  }

  .articles-filter-bar {
    gap: 6px;
  }

  .filter-button {
    font-size: 0.78rem;
    padding: 0.45em 1em;
  }
}