:root {
  --color-bg: #faf9f7;
  --color-surface: #ffffff;
  --color-text: #1c2429;
  --color-text-muted: #5a6570;
  --color-accent: #1a3a4a;
  --color-accent-light: #2d5a6e;
  --color-border: #e4e0d8;
  --color-highlight: #c4a882;
  --font-body: "DM Sans", system-ui, sans-serif;
  --font-display: "Fraunces", Georgia, serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --radius: 4px;
  --shadow: 0 2px 12px rgba(26, 58, 74, 0.06);
  --max-width: 72rem;
  --header-height: 4.5rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
}

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

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

a:hover { color: var(--color-accent-light); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.25;
  margin-top: 0;
}

h1 { font-size: clamp(2rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: var(--space-sm); }
h3 { font-size: 1.25rem; }

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

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

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

.logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo:hover { color: var(--color-accent); }

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

.nav-desktop a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.2s;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.875rem;
}

.nav-mobile {
  display: none;
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm);
  list-style: none;
  margin: 0;
}

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

.nav-mobile li { margin-bottom: var(--space-xs); }

.nav-mobile a {
  display: block;
  padding: 0.5rem;
  color: var(--color-text);
  text-decoration: none;
}

@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .nav-toggle { display: block; }
}

/* Footer */
.site-footer {
  background: var(--color-accent);
  color: #e8eef1;
  padding: var(--space-xl) 0 var(--space-lg);
  margin-top: var(--space-xl);
}

.site-footer a { color: #d4e4ec; }

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

.footer-grid h3 {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-highlight);
  margin-bottom: var(--space-sm);
}

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

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: var(--space-md);
  font-size: 0.875rem;
  color: #a8bcc6;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: background 0.2s, color 0.2s;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-accent-light);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn-secondary:hover {
  background: var(--color-accent);
  color: #fff;
}

/* Hero variants */
.hero {
  padding: var(--space-xl) 0;
}

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

.hero-split .hero-image {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.hero-eyebrow {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-highlight);
  margin-bottom: var(--space-xs);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

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

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

.section-alt {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
}

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

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

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.2s;
}

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

.card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

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

.card-body h3 { margin-bottom: 0.5rem; }

.card-body p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* Testimonials */
.testimonial {
  padding: var(--space-md);
  border-left: 3px solid var(--color-highlight);
  background: var(--color-surface);
  margin-bottom: var(--space-md);
}

.testimonial cite {
  display: block;
  margin-top: var(--space-sm);
  font-style: normal;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

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

.form-group label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 500;
  font-size: 0.9375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.form-error {
  color: #b33;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.form-success {
  padding: var(--space-md);
  background: #e8f4ea;
  border: 1px solid #a8d5ae;
  border-radius: var(--radius);
  color: #1a4a24;
}

.form-failure {
  padding: var(--space-md);
  background: #fce8e8;
  border: 1px solid #e8a8a8;
  border-radius: var(--radius);
  color: #6a1a1a;
}

.script-error {
  padding: var(--space-sm);
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: var(--radius);
  color: #664d03;
  margin: var(--space-sm) 0;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-md);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
  z-index: 200;
  display: none;
}

.cookie-banner.is-visible { display: block; }

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

.cookie-inner p {
  flex: 1;
  min-width: 200px;
  margin: 0;
  font-size: 0.9375rem;
}

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

/* Legal pages */
.legal-content {
  max-width: 48rem;
  padding: var(--space-xl) 0;
}

.legal-content h2 {
  margin-top: var(--space-lg);
  font-size: 1.35rem;
}

.legal-content ul { padding-left: 1.25rem; }

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  margin: var(--space-md) 0;
}

.data-table th,
.data-table td {
  border: 1px solid var(--color-border);
  padding: 0.65rem 0.85rem;
  text-align: left;
}

.data-table th {
  background: var(--color-bg);
  font-weight: 600;
}

/* Pricing */
.pricing-block {
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  margin-bottom: var(--space-md);
}

.pricing-block h3 { margin-bottom: 0.5rem; }

.price-tag {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-accent);
  margin: var(--space-sm) 0;
}

/* Blog */
.article-meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.article-hero {
  width: 100%;
  aspect-ratio: 21/9;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: var(--space-lg);
}

.prose p { margin-bottom: var(--space-sm); }

.prose h2 { margin-top: var(--space-lg); }

/* 404 */
.page-404 {
  text-align: center;
  padding: var(--space-xl) 0;
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-404 h1 { font-size: 4rem; margin-bottom: 0; }

/* Page header */
.page-header {
  padding: var(--space-lg) 0 var(--space-md);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-lg);
}

/* Contact layout */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

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

.contact-info address {
  font-style: normal;
  line-height: 1.8;
}

/* Deliverables page */
.deliverable-sample {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

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