:root {
  --color-bg: #131418;
  --color-surface: #1c2026;
  --color-surface-hover: #262b33;
  --color-text-main: #f0f0f0;
  --color-text-muted: #a1a1aa;
  --color-primary: #8fa585;
  --color-primary-dark: #728568;
  --color-secondary: #d4b5b5;
  --color-terracotta: #c46e5d;
  --color-accent-gradient: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  
  --spacing-xs: clamp(0.5rem, 1vw, 0.75rem);
  --spacing-sm: clamp(1rem, 1.5vw, 1.25rem);
  --spacing-md: clamp(1.5rem, 2vw, 2rem);
  --spacing-lg: clamp(2.5rem, 4vw, 4rem);
  --spacing-xl: clamp(4rem, 6vw, 8rem);
  --spacing-section: clamp(5rem, 8vw, 10rem);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
  
  --container-width: 1280px;
  --header-height: 80px;
}

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

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

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-md);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

ul {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  line-height: 1.2;
  color: var(--color-text-main);
  font-weight: 400;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-sm);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  margin-bottom: var(--spacing-xs);
}

p {
  font-size: clamp(1rem, 1.1vw, 1.125rem);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

/* Layout Utility */
.colorlo-container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding-left: clamp(1.5rem, 4vw, 2rem);
  padding-right: clamp(1.5rem, 4vw, 2rem);
}

/* Buttons */
.colorlo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.colorlo-btn--primary {
  background-color: var(--color-primary);
  color: #000;
}

.colorlo-btn--primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.colorlo-btn--secondary {
  background-color: transparent;
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.colorlo-btn--secondary:hover {
  background-color: rgba(212, 181, 181, 0.1);
  color: #fff;
}

.colorlo-btn--terracotta {
  background-color: var(--color-terracotta);
  color: #fff;
}

.colorlo-btn--terracotta:hover {
  opacity: 0.9;
}

/* Header */
.colorlo-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(19, 20, 24, 0.85);
  backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.colorlo-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.colorlo-brand {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-main);
  letter-spacing: -0.03em;
}

.colorlo-brand span {
  color: var(--color-primary);
}

.colorlo-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.colorlo-nav__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.colorlo-nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  position: relative;
}

.colorlo-nav__link:hover, .colorlo-nav__link--active {
  color: var(--color-primary);
}

.colorlo-nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-primary);
  transition: width 0.3s ease;
}

.colorlo-nav__link:hover::after {
  width: 100%;
}

/* Hero Section */
.colorlo-hero {
  padding-top: calc(var(--header-height) + var(--spacing-xl));
  padding-bottom: var(--spacing-xl);
  background: radial-gradient(circle at top right, rgba(143, 165, 133, 0.08), transparent 40%),
              radial-gradient(circle at bottom left, rgba(212, 181, 181, 0.05), transparent 40%);
}

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

.colorlo-hero__content {
  max-width: 600px;
}

.colorlo-hero__eyebrow {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.colorlo-hero__image-wrapper {
  position: relative;
}

.colorlo-hero__image-wrapper::before {
  content: '';
  position: absolute;
  inset: -20px;
  background: var(--color-primary);
  opacity: 0.1;
  filter: blur(40px);
  z-index: -1;
  border-radius: var(--radius-lg);
}

/* Generic Section */
.colorlo-section {
  padding: var(--spacing-section) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

/* Content Block */
.colorlo-lead {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  font-style: italic;
  color: var(--color-text-main);
}

/* Grid (Cards) */
.colorlo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.colorlo-card {
  background-color: var(--color-surface);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.03);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.colorlo-card:hover {
  transform: translateY(-5px);
  border-color: rgba(143, 165, 133, 0.3);
}

.colorlo-card__icon {
  width: 48px;
  height: 48px;
  background-color: rgba(143, 165, 133, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

/* Stats */
.colorlo-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-lg);
}

.colorlo-stat {
  flex: 1;
  min-width: 200px;
}

.colorlo-stat__value {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--color-secondary);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.colorlo-stat__label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

/* CTA Band */
.colorlo-cta {
  background-color: var(--color-surface);
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.colorlo-cta__content {
  max-width: 700px;
  margin: 0 auto;
}

/* FAQ */
.colorlo-faq__list {
  margin-top: var(--spacing-lg);
}

.colorlo-faq__item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: var(--spacing-md) 0;
}

.colorlo-faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-text-main);
}

.colorlo-faq__answer {
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  color: var(--color-text-muted);
}

/* Footer */
.colorlo-footer {
  background-color: #0a0b0d;
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.colorlo-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.colorlo-footer__brand p {
  margin-top: var(--spacing-sm);
  max-width: 300px;
}

.colorlo-footer__col h4 {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-main);
}

.colorlo-footer__links li {
  margin-bottom: var(--spacing-xs);
}

.colorlo-footer__links a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.colorlo-footer__links a:hover {
  color: var(--color-primary);
}

.colorlo-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.85rem;
  color: #52525b;
}

/* Responsive */
@media (max-width: 1024px) {
  .colorlo-hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .colorlo-hero__content {
    margin: 0 auto;
  }
  .colorlo-hero__image-wrapper {
    margin-top: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 768px) {
  .colorlo-nav__list {
    display: none; /* Simple hide for non-js demo */
  }
  .colorlo-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
  .colorlo-header__inner {
    justify-content: center;
  }
} *{box-sizing:border-box} img,svg,video{max-width:100%;height:auto} html{-webkit-text-size-adjust:100%}