:root {
  --color-bg: #F7F5F0;
  --color-bg-alt: #EFEBE3;
  --color-text: #2A2A2A;
  --color-text-muted: #5C5C5C;
  --color-primary: #3D5A47;
  --color-primary-dark: #2F4637;
  --color-copper: #B87333;
  --color-copper-light: #D4A574;
  --color-border: #D8D4CC;
  --color-white: #FFFFFF;
  --font-body: 'IBM Plex Sans', system-ui, sans-serif;
  --font-heading: 'Space Grotesk', system-ui, sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --max-width: 72rem;
  --grid-line: 1px solid var(--color-border);
  --shadow-lift: 0 4px 12px rgba(42, 42, 42, 0.08);
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 2rem 2rem;
  background-position: -1px -1px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  margin-top: 0;
  color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); }

p { margin-top: 0; margin-bottom: var(--space-sm); }

a {
  color: var(--color-primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

a:hover { color: var(--color-copper); }

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

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.site-header {
  background: var(--color-white);
  border-bottom: var(--grid-line);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: var(--grid-line);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--color-text);
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  position: relative;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--color-primary);
}

.main-nav a[aria-current="page"]::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-copper);
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: var(--grid-line);
    padding: var(--space-sm) var(--space-md);
  }

  .main-nav.is-open { display: block; }

  .main-nav ul {
    flex-direction: column;
    gap: var(--space-sm);
  }
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

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

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

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-text);
}

.btn-secondary:hover {
  background: var(--color-text);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.site-footer {
  background: var(--color-white);
  border-top: 2px solid var(--color-copper);
  margin-top: var(--space-xl);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col li { margin-bottom: 0.4rem; }

.footer-col a {
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--color-text);
}

.footer-bottom {
  border-top: var(--grid-line);
  padding-top: var(--space-md);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-sm);
}

.section {
  padding: var(--space-xl) 0;
}

.section-alt {
  background: var(--color-bg-alt);
  border-block: var(--grid-line);
}

.section-header {
  margin-bottom: var(--space-lg);
  max-width: 40rem;
}

.section-header h2 {
  position: relative;
  padding-bottom: var(--space-xs);
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 3rem;
  height: 3px;
  background: var(--color-copper);
}

.section-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-copper);
  margin-bottom: var(--space-xs);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.card {
  background: var(--color-white);
  border: var(--grid-line);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.card-image {
  aspect-ratio: 16/10;
  overflow: hidden;
  border-bottom: var(--grid-line);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: var(--space-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.card-body h3 { margin-bottom: var(--space-xs); }

.card-body p {
  font-size: 0.95rem;
  flex: 1;
}

.card-footer {
  padding: 0 var(--space-md) var(--space-md);
}

.card-price {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.95rem;
}

.hero {
  padding: var(--space-xl) 0;
  position: relative;
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.hero-content { max-width: 32rem; }

.hero-lead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.hero-image {
  border: var(--grid-line);
  position: relative;
}

.hero-image::before {
  content: '';
  position: absolute;
  top: -8px;
  left: -8px;
  right: 8px;
  bottom: 8px;
  border: 2px solid var(--color-copper);
  z-index: -1;
}

.hero-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.hero-compact {
  text-align: left;
  padding: var(--space-lg) 0;
  border-bottom: var(--grid-line);
  background: var(--color-white);
}

.hero-compact h1 { max-width: 28rem; }

@media (max-width: 768px) {
  .hero-split { grid-template-columns: 1fr; }
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.page-content {
  padding: var(--space-lg) 0 var(--space-xl);
}

.prose {
  max-width: 42rem;
}

.prose-wide { max-width: 52rem; }

.prose h2 { margin-top: var(--space-lg); margin-bottom: var(--space-sm); }
.prose h3 { margin-top: var(--space-md); margin-bottom: var(--space-xs); }

.prose ul, .prose ol {
  margin-bottom: var(--space-sm);
  padding-left: 1.25rem;
}

.prose li { margin-bottom: 0.35rem; }

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
}

.testimonial {
  background: var(--color-white);
  border: var(--grid-line);
  padding: var(--space-md);
  border-left: 3px solid var(--color-primary);
}

.testimonial-text {
  font-style: italic;
  margin-bottom: var(--space-sm);
  font-size: 0.95rem;
}

.testimonial-author {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
}

.testimonial-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: var(--grid-line);
  background: var(--color-white);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

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

.form-error {
  color: #8B2942;
  font-size: 0.85rem;
  margin-top: 0.25rem;
  display: none;
}

.form-group.has-error .form-error { display: block; }
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: #8B2942;
}

.form-status {
  padding: var(--space-sm) var(--space-md);
  margin-top: var(--space-md);
  display: none;
  border: var(--grid-line);
}

.form-status.is-success {
  display: block;
  background: #E8F0EA;
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.form-status.is-error {
  display: block;
  background: #FCE8EC;
  border-color: #8B2942;
  color: #8B2942;
}

.form-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .form-layout { grid-template-columns: 1fr; }
}

.contact-block {
  background: var(--color-white);
  border: var(--grid-line);
  padding: var(--space-md);
}

.contact-block h3 {
  font-size: 1rem;
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-copper);
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border: var(--grid-line);
}

.pricing-table th,
.pricing-table td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border-bottom: var(--grid-line);
}

.pricing-table th {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-bg-alt);
}

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

.pricing-note {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-white);
  border-left: 3px solid var(--color-copper);
  font-size: 0.95rem;
}

.detail-hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.detail-hero img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  border: var(--grid-line);
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
}

.detail-meta span {
  padding: 0.25rem 0.75rem;
  background: var(--color-bg-alt);
  border: var(--grid-line);
}

.detail-section {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-white);
  border: var(--grid-line);
}

.detail-section h2 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-copper);
}

@media (max-width: 768px) {
  .detail-hero { grid-template-columns: 1fr; }
}

.post-header {
  margin-bottom: var(--space-lg);
}

.post-meta {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.post-cover {
  margin-bottom: var(--space-lg);
  border: var(--grid-line);
}

.post-cover img {
  width: 100%;
  aspect-ratio: 21/9;
  object-fit: cover;
}

.schedule-block {
  background: var(--color-white);
  border: var(--grid-line);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: var(--space-md);
  align-items: center;
}

.schedule-date {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary);
}

.schedule-status {
  font-size: 0.8rem;
  padding: 0.25rem 0.6rem;
  background: var(--color-bg-alt);
  border: var(--grid-line);
}

@media (max-width: 600px) {
  .schedule-block {
    grid-template-columns: 1fr;
  }
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-top: 2px solid var(--color-copper);
  padding: var(--space-md);
  z-index: 1000;
  box-shadow: 0 -4px 20px rgba(42, 42, 42, 0.1);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.is-visible { transform: translateY(0); }

.cookie-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  max-width: var(--max-width);
  margin: 0 auto;
}

.cookie-text {
  flex: 1;
  min-width: 240px;
  font-size: 0.9rem;
}

.cookie-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.cookie-actions .btn { padding: 0.5rem 1.25rem; font-size: 0.85rem; }

.error-page {
  text-align: center;
  padding: var(--space-xl) 0;
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.error-code {
  font-family: var(--font-heading);
  font-size: 6rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.legal-content h2 { font-size: 1.25rem; margin-top: var(--space-lg); }
.legal-content h3 { font-size: 1.05rem; margin-top: var(--space-md); }

.cookies-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-md) 0;
  font-size: 0.9rem;
}

.cookies-table th,
.cookies-table td {
  padding: var(--space-xs) var(--space-sm);
  border: var(--grid-line);
  text-align: left;
}

.cookies-table th {
  background: var(--color-bg-alt);
  font-family: var(--font-heading);
}

.case-study {
  background: var(--color-white);
  border: var(--grid-line);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.case-study h3 {
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-copper);
}

.case-study blockquote {
  margin: var(--space-md) 0;
  padding-left: var(--space-md);
  border-left: 3px solid var(--color-primary);
  font-style: italic;
  color: var(--color-text-muted);
}
