:root {
  --bg-dark: #08090d;
  --bg-card: #11131a;
  --text-light: #f5f6f9;
  --text-muted: #a0a5b5;
  --gold-primary: #d4af37;
  --gold-accent: #f3cd5e;
  --gold-dark: #aa8620;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-gold-muted: rgba(214, 175, 55, 0.2);
  --border-gold-active: rgba(214, 175, 55, 0.6);
  --transition-speed: 0.3s;
  --font-serif: Georgia, "Times New Roman", serif;
  --font-sans: "Segoe UI", Arial, sans-serif;
  --max-width: 960px;
}

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

body {
  background-color: var(--bg-dark);
  color: var(--text-light);
  font-family: var(--font-sans);
  line-height: 1.6;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 4rem;
  overflow-x: hidden;
}

a {
  color: var(--text-light);
  text-decoration: none;
  transition: all var(--transition-speed) ease;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

/* Base Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--border-color);
  background: rgba(8, 9, 13, 0.85);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 400;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
}

.logo span {
  color: var(--gold-primary);
  margin-left: 0.15rem;
}

/* CSS Checkbox Toggle for Mobile Navigation */
.menu-toggle {
  display: none;
}

.menu-icon {
  display: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 101;
}

.menu-icon-line {
  background: var(--text-light);
  display: block;
  height: 2px;
  position: relative;
  transition: background 0.2s ease-out;
  width: 24px;
}

.menu-icon-line::before,
.menu-icon-line::after {
  background: var(--text-light);
  content: '';
  display: block;
  height: 100%;
  position: absolute;
  transition: all 0.2s ease-out;
  width: 100%;
}

.menu-icon-line::before {
  top: 6px;
}

.menu-icon-line::after {
  top: -6px;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--gold-primary);
  transition: width var(--transition-speed) ease;
}

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

.nav-links a:hover::after,
.nav-links .active-link::after {
  width: 100%;
}

.nav-links .active-link {
  color: var(--text-light);
}

/* Hero Section */
.hero {
  padding: 8rem 0 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-gradient {
  position: absolute;
  top: -50%;
  left: -20%;
  width: 140%;
  height: 200%;
  background: radial-gradient(circle, rgba(212,175,55,0.04) 0%, rgba(8,9,13,0) 70%);
  pointer-events: none;
}

.hero-subtitle {
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 0.85rem;
  color: var(--gold-primary);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.hero h1 {
  font-size: clamp(3.2rem, 8vw, 4.5rem);
  line-height: 1.05;
  margin-bottom: 2rem;
  font-style: italic;
  text-wrap: balance;
}

.hero-desc {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.25rem;
  color: var(--text-muted);
  font-weight: 300;
}

/* Studio Intro */
.studio-intro {
  padding: 4rem 0;
  border-bottom: 1px solid var(--border-color);
}

.studio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.studio-main-text {
  font-size: clamp(1.15rem, 3vw, 1.4rem);
  line-height: 1.5;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--text-light);
}

.studio-details {
  font-size: 1rem;
  color: var(--text-muted);
}

/* Services / Features */
.services-section {
  padding: 6rem 0;
  border-bottom: 1px solid var(--border-color);
}

.section-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gold-primary);
  margin-bottom: 3rem;
  display: block;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  border-radius: 4px;
  transition: all var(--transition-speed) ease;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-gold-muted);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 1px rgba(214, 175, 55, 0.1);
}

.service-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--gold-primary);
  opacity: 0.6;
  margin-bottom: 1.5rem;
  display: block;
}

.service-card h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Insights Listing */
.insights-section {
  padding: 6rem 0;
}

.insights-section-home {
  padding-bottom: 4rem;
}

.insights-list {
  display: grid;
  gap: 3rem;
}

.insight-item {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 3rem;
  transition: all var(--transition-speed) ease;
}

.insight-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.insight-meta {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold-primary);
  margin-bottom: 0.75rem;
}

.insight-title {
  font-size: 2.6rem;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.insight-title a:hover {
  color: var(--gold-primary);
}

.insight-summary {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  max-width: 750px;
}

.read-more {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gold-primary);
}

.read-more:hover {
  color: var(--text-light);
  gap: 0.8rem;
}

/* Article / Page Layout */
.article-header {
  padding: 6rem 0 3rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 3rem;
}

.article-title {
  font-size: 4rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.article-meta {
  font-size: 0.9rem;
  color: var(--gold-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.article-body {
  font-size: 1.15rem;
  line-height: 1.8;
  color: #e2e8f0;
}

.article-body h2 {
  font-size: 2.2rem;
  margin: 3rem 0 1.5rem;
  color: var(--text-light);
}

.article-body h3 {
  font-size: 1.8rem;
  margin: 2rem 0 1rem;
  color: var(--text-light);
}

.article-body p {
  margin-bottom: 1.8rem;
}

.article-body ul, .article-body ol {
  margin-bottom: 1.8rem;
  padding-left: 2rem;
}

.article-body li {
  margin-bottom: 0.5rem;
}

.article-body blockquote {
  border-left: 2px solid var(--gold-primary);
  padding-left: 2rem;
  margin: 3rem 0;
  font-family: var(--font-serif);
  font-size: 1.8rem;
  line-height: 1.4;
  font-style: italic;
  color: var(--gold-accent);
}

.article-body pre {
  background: #11131a;
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: 4px;
  overflow-x: auto;
  margin-bottom: 2rem;
}

.article-body code {
  font-family: monospace;
  font-size: 0.95rem;
  background: #11131a;
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
}

.article-body pre code {
  padding: 0;
  background: none;
}

.article-body a {
  color: var(--gold-primary);
  border-bottom: 1px solid var(--border-gold-muted);
}

.article-body a:hover {
  color: var(--gold-accent);
  border-bottom-color: var(--gold-accent);
}

/* Contact Page Form */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  padding: 5rem 0;
}

.contact-info h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.contact-info p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.contact-methods {
  list-style: none;
  display: grid;
  gap: 1.5rem;
}

.contact-methods li {
  display: flex;
  flex-direction: column;
}

.contact-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold-primary);
  margin-bottom: 0.25rem;
}

.contact-val {
  font-size: 1.1rem;
}

.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 3rem;
  border-radius: 4px;
}

.form-group {
  margin-bottom: 2rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.form-control {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 1rem;
  color: var(--text-light);
  font-family: var(--font-sans);
  font-size: 1rem;
  border-radius: 2px;
  transition: all var(--transition-speed) ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--border-gold-active);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 8px rgba(214, 175, 55, 0.15);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.btn {
  display: inline-block;
  background: var(--gold-primary);
  color: var(--bg-dark);
  font-family: var(--font-sans);
  text-transform: uppercase;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  padding: 1.2rem 2.5rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  width: 100%;
  text-align: center;
}

.btn:hover {
  background: var(--gold-accent);
  box-shadow: 0 5px 15px rgba(214, 175, 55, 0.2);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
  margin-top: 6rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.6rem;
}

.footer-nav {
  display: flex;
  gap: 2rem;
}

.footer-nav a {
  color: var(--text-muted);
}

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

.copyright {
  width: 100%;
  text-align: center;
  margin-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  padding-top: 2rem;
  font-size: 0.8rem;
}

/* Mobile Responsiveness */
@media (max-width: 900px) {
  .hero h1 {
    font-size: 3.2rem;
  }
  
  .studio-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  /* Navigation check toggle for mobile */
  .menu-icon {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-dark);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: all 0.3s ease;
  }

  .menu-toggle:checked ~ .nav-links {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  /* Hamburger transformations */
  .menu-toggle:checked ~ .menu-icon .menu-icon-line {
    background: transparent;
  }

  .menu-toggle:checked ~ .menu-icon .menu-icon-line::before {
    transform: rotate(-45deg);
    top: 0;
  }

  .menu-toggle:checked ~ .menu-icon .menu-icon-line::after {
    transform: rotate(45deg);
    top: 0;
  }
  
  .article-title {
    font-size: 2.8rem;
  }

  .hero {
    padding: 6rem 0 4rem;
  }

  .hero h1 {
    font-size: 2.9rem;
    line-height: 1.08;
  }

  .hero-desc {
    font-size: 1.1rem;
  }

  .studio-main-text {
    font-size: 1.05rem;
  }
  
  .article-header {
    padding: 4rem 0 2rem;
  }
  
  .footer-grid {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-nav {
    justify-content: center;
  }
}
