:root {
  --gold: #b8860b;
  --gold-light: #c4a35a;
  --gold-dark: #8b6914;
  --walnut: #6b4423;
  --walnut-dark: #4a2f18;
  --oxidized: #4a5d4a;
  --oxidized-light: #5c7260;
  --charcoal: #2c2c2c;
  --charcoal-deep: #1a1a1a;
  --steel: #8a8f94;
  --steel-light: #b0b5ba;
  --ivory: #fffff0;
  --ivory-muted: #e8e6d9;
  --error: #8b3a3a;
  --success: #3a6b4a;
  --font-display: "Crimson Pro", Georgia, serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --radius: 2px;
  --shadow-brass: 0 2px 8px rgba(107, 68, 35, 0.25);
  --transition-gear: 0.45s cubic-bezier(0.34, 1.2, 0.64, 1);
}

*, *::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(--ivory-muted);
  background: var(--charcoal-deep);
  background-image:
    linear-gradient(rgba(184, 134, 11, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184, 134, 11, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold); }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ivory); line-height: 1.25; font-weight: 600; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 var(--space-sm); }
.container { width: min(1120px, 92vw); margin: 0 auto; }
.container--narrow { width: min(760px, 92vw); margin: 0 auto; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(26, 26, 26, 0.95);
  border-bottom: 1px solid rgba(184, 134, 11, 0.3);
  backdrop-filter: blur(6px);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-sm) 0; gap: var(--space-md);
}
.site-logo {
  display: flex; align-items: center; gap: var(--space-xs);
  font-family: var(--font-mono); font-size: 0.85rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ivory);
}
.site-logo__mark {
  width: 36px; height: 36px; border: 1px solid var(--gold);
  border-radius: 50%; display: grid; place-items: center;
}
.site-logo__mark::before {
  content: ""; width: 12px; height: 12px;
  border: 1px solid var(--gold-light); border-radius: 50%;
}
.site-nav { display: flex; align-items: center; gap: var(--space-md); }
.site-nav__list {
  display: flex; flex-wrap: wrap; gap: var(--space-sm) var(--space-md);
  list-style: none; margin: 0; padding: 0;
}
.site-nav__list a {
  font-family: var(--font-mono); font-size: 0.78rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--steel-light); padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
}
.site-nav__list a:hover, .site-nav__list a[aria-current="page"] {
  color: var(--gold); border-bottom-color: var(--gold);
}
.nav-toggle {
  display: none; background: transparent; border: 1px solid var(--gold);
  color: var(--ivory); padding: 0.4rem 0.6rem; cursor: pointer;
  font-family: var(--font-mono); font-size: 0.75rem;
}
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .site-nav__list {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--charcoal-deep);
    border-bottom: 1px solid rgba(184, 134, 11, 0.3);
    padding: var(--space-sm) var(--space-md); flex-direction: column;
  }
  .site-nav__list.is-open { display: flex; }
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.06em;
  text-transform: uppercase; padding: 0.75rem 1.5rem;
  border: 1px solid var(--gold);
  background: linear-gradient(180deg, rgba(184, 134, 11, 0.15) 0%, rgba(44, 44, 44, 0.9) 100%);
  color: var(--ivory); cursor: pointer; transition: border-color var(--transition-gear), box-shadow var(--transition-gear);
}
.btn::before { content: "⚙"; font-size: 0.9rem; opacity: 0.6; transition: transform var(--transition-gear); }
.btn:hover::before, .btn:focus-visible::before { transform: rotate(90deg); }
.btn:hover, .btn:focus-visible { border-color: var(--gold-light); box-shadow: var(--shadow-brass); outline: none; }
.btn--secondary { border-color: var(--steel); background: transparent; color: var(--steel-light); }
.btn--secondary::before { opacity: 0.4; }

.site-footer {
  margin-top: var(--space-xl);
  border-top: 1px solid rgba(184, 134, 11, 0.25);
  background: var(--charcoal); padding: var(--space-lg) 0 var(--space-md);
}
.site-footer__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg); margin-bottom: var(--space-lg);
}
.site-footer h4 {
  font-family: var(--font-mono); font-size: 0.75rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold); margin: 0 0 var(--space-sm);
}
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 0.4rem; }
.site-footer a { color: var(--steel-light); font-size: 0.9rem; }
.site-footer__legal {
  border-top: 1px solid rgba(184, 134, 11, 0.15);
  padding-top: var(--space-md); font-size: 0.8rem;
  color: var(--steel); font-family: var(--font-mono);
}

.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 200;
  background: var(--charcoal); border-top: 2px solid var(--gold);
  padding: var(--space-md); transform: translateY(100%); transition: transform 0.4s ease;
}
.cookie-banner.is-visible { transform: translateY(0); }
.cookie-banner__inner {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: var(--space-sm);
  max-width: 1120px; margin: 0 auto;
}
.cookie-banner p { margin: 0; flex: 1; min-width: 240px; font-size: 0.9rem; }
.cookie-banner__actions { display: flex; gap: var(--space-xs); }

.hero { padding: var(--space-xl) 0; position: relative; }
.hero--split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); align-items: center; }
@media (max-width: 768px) { .hero--split { grid-template-columns: 1fr; } }
.hero__eyebrow {
  font-family: var(--font-mono); font-size: 0.75rem;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--gold); margin-bottom: var(--space-sm);
}
.hero__numeral { font-family: var(--font-mono); font-size: 0.7rem; color: var(--oxidized-light); letter-spacing: 0.2em; }
.hero__image { border: 1px solid rgba(184, 134, 11, 0.4); position: relative; }
.hero__image::after {
  content: ""; position: absolute; inset: 8px;
  border: 1px solid rgba(196, 163, 90, 0.2); pointer-events: none;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-md); }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--space-md); }
.card {
  background: var(--charcoal); border: 1px solid rgba(184, 134, 11, 0.25);
  padding: var(--space-md); transition: border-color 0.3s;
}
.card:hover { border-color: var(--gold); }
.card__index { font-family: var(--font-mono); font-size: 0.7rem; color: var(--gold); letter-spacing: 0.1em; margin-bottom: var(--space-xs); }
.card__image { margin: calc(-1 * var(--space-md)); margin-bottom: var(--space-sm); aspect-ratio: 16/10; object-fit: cover; width: calc(100% + var(--space-md) * 2); }
.card__price { font-family: var(--font-mono); font-size: 0.8rem; color: var(--oxidized-light); margin-top: var(--space-sm); }

.section { padding: var(--space-xl) 0; }
.section--walnut {
  background: linear-gradient(180deg, rgba(107, 68, 35, 0.12) 0%, transparent 100%);
  border-top: 1px solid rgba(184, 134, 11, 0.15);
  border-bottom: 1px solid rgba(184, 134, 11, 0.15);
}
.section__header { margin-bottom: var(--space-lg); max-width: 640px; }
.section__header .hero__numeral { display: block; margin-bottom: var(--space-xs); }

.chart-bar { display: flex; align-items: flex-end; gap: 4px; height: 48px; margin: var(--space-md) 0; }
.chart-bar span { flex: 1; background: linear-gradient(180deg, var(--gold) 0%, var(--walnut) 100%); opacity: 0.7; }

.testimonial { border-left: 2px solid var(--gold); padding-left: var(--space-md); margin-bottom: var(--space-lg); }
.testimonial__quote { font-family: var(--font-display); font-size: 1.15rem; color: var(--ivory); font-style: italic; }
.testimonial__meta { font-family: var(--font-mono); font-size: 0.75rem; color: var(--steel); margin-top: var(--space-xs); }

.form-group { margin-bottom: var(--space-md); }
.form-group label {
  display: block; font-family: var(--font-mono); font-size: 0.78rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gold-light); margin-bottom: 0.35rem;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.65rem 0.75rem;
  background: var(--charcoal-deep); border: 1px solid rgba(184, 134, 11, 0.3);
  color: var(--ivory); font-family: var(--font-body); font-size: 1rem;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--gold);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-error { font-size: 0.85rem; color: #c97070; margin-top: 0.25rem; display: none; }
.form-group.is-invalid .form-error { display: block; }
.form-group.is-invalid input, .form-group.is-invalid select, .form-group.is-invalid textarea { border-color: var(--error); }
.form-status { padding: var(--space-sm); margin-top: var(--space-sm); font-size: 0.9rem; display: none; }
.form-status.is-success { display: block; background: rgba(58, 107, 74, 0.2); border: 1px solid var(--success); color: #8bc99a; }
.form-status.is-error { display: block; background: rgba(139, 58, 58, 0.2); border: 1px solid var(--error); color: #d49090; }

.prose h2 { margin-top: var(--space-lg); font-size: 1.4rem; }
.prose h3 { margin-top: var(--space-md); font-size: 1.15rem; }
.prose ul, .prose ol { margin: 0 0 var(--space-sm); padding-left: 1.5rem; }
.prose table { width: 100%; border-collapse: collapse; margin: var(--space-md) 0; font-size: 0.9rem; }
.prose th, .prose td { border: 1px solid rgba(184, 134, 11, 0.25); padding: 0.5rem 0.75rem; text-align: left; }
.prose th {
  background: rgba(107, 68, 35, 0.2); font-family: var(--font-mono);
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em;
}

.pricing-block { border: 1px solid rgba(184, 134, 11, 0.3); padding: var(--space-md); margin-bottom: var(--space-md); background: var(--charcoal); }
.pricing-block__rate { font-family: var(--font-mono); font-size: 1.5rem; color: var(--gold); }

.page-hero { padding: var(--space-lg) 0; border-bottom: 1px solid rgba(184, 134, 11, 0.2); }
.page-hero__image { width: 100%; max-height: 320px; object-fit: cover; margin-top: var(--space-md); border: 1px solid rgba(184, 134, 11, 0.3); }

.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-page__code { font-family: var(--font-mono); font-size: 5rem; color: var(--gold); line-height: 1; }

.sample-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--space-md); }
.sample-item { position: relative; border: 1px solid rgba(184, 134, 11, 0.3); }
.sample-item__caption { padding: var(--space-sm); background: var(--charcoal); font-family: var(--font-mono); font-size: 0.75rem; color: var(--steel-light); }

.post-meta { font-family: var(--font-mono); font-size: 0.75rem; color: var(--steel); margin-bottom: var(--space-md); }
.post-list-item { border-bottom: 1px solid rgba(184, 134, 11, 0.15); padding: var(--space-md) 0; }
.post-list-item h2 { font-size: 1.35rem; margin: 0 0 0.35rem; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-block { padding: var(--space-md); border: 1px solid rgba(184, 134, 11, 0.25); background: var(--charcoal); }
.contact-block address { font-style: normal; line-height: 1.7; }

.service-detail__meta { display: flex; flex-wrap: wrap; gap: var(--space-md); margin: var(--space-md) 0; font-family: var(--font-mono); font-size: 0.8rem; color: var(--oxidized-light); }
.service-detail__meta span { border: 1px solid rgba(184, 134, 11, 0.25); padding: 0.35rem 0.75rem; }
