/* Design tokens */
:root {
  --color-ink: #0F2340;
  --color-parchment: #F6F3EA;
  --color-brand-blue: #0066CC;
  --color-brand-blue-dark: #00509e;
  --color-gold: #C9A24B;
  --color-slate: #5B6472;
  --color-white: #FFFFFF;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4.5rem;

  --max-width: 1120px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background-color: var(--color-parchment);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
ul, ol { padding-left: 1.25em; }

/* Typography */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 var(--space-2);
  color: var(--color-ink);
}
h1 { font-size: clamp(2.25rem, 4vw + 1rem, 3.5rem); }
h2 { font-size: clamp(1.5rem, 2vw + 1rem, 2.25rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 var(--space-2); }
a { color: var(--color-brand-blue); }
a:hover { color: var(--color-brand-blue-dark); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-1);
}

/* Layout helpers */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Buttons */
.button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid var(--color-ink);
  color: var(--color-ink);
  background: transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.button--primary {
  background-color: var(--color-brand-blue);
  border-color: var(--color-brand-blue);
  color: var(--color-white);
}
.button--primary:hover {
  background-color: var(--color-brand-blue-dark);
  border-color: var(--color-brand-blue-dark);
  color: var(--color-white);
}

/* "Sketch to stone" signature frame: gold blueprint-style corner brackets */
.frame {
  position: relative;
  display: inline-block;
  border: 1px solid var(--color-ink);
  padding: var(--space-1);
  background: var(--color-white);
}
.frame::before, .frame::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid var(--color-gold);
  pointer-events: none;
}
.frame::before { top: -8px; left: -8px; border-right: none; border-bottom: none; }
.frame::after { bottom: -8px; right: -8px; border-left: none; border-top: none; }
.frame img { display: block; width: 100%; }
.frame--block { display: block; width: 100%; }

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-brand-blue);
  outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--color-ink);
  background: var(--color-parchment);
}
.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-2) var(--space-3);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  text-decoration: none;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
}
.site-logo img { width: 40px; height: 40px; }
.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.95rem;
}
.site-nav a { color: var(--color-ink); text-decoration: none; }
.site-nav a:hover { color: var(--color-brand-blue); }
.nav-dropdown { position: relative; }
.nav-dropdown__menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  margin-top: var(--space-1);
  background: var(--color-white);
  border: 1px solid var(--color-ink);
  padding: var(--space-1) 0;
  z-index: 10;
}
.nav-dropdown:hover .nav-dropdown__menu,
.nav-dropdown:focus-within .nav-dropdown__menu {
  display: block;
}
.nav-dropdown__menu a {
  display: block;
  padding: var(--space-1) var(--space-2);
  white-space: nowrap;
}
.nav-dropdown__menu a:hover { background: var(--color-parchment); color: var(--color-brand-blue); }

/* Footer */
.site-footer {
  background: var(--color-ink);
  color: var(--color-parchment);
  margin-top: var(--space-6);
  border-top: 3px solid var(--color-gold);
}
.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-5) var(--space-3) var(--space-3);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}
.site-footer__col img { width: 32px; height: 32px; margin-bottom: var(--space-1); }
.site-footer a { color: var(--color-parchment); }
.site-footer a:hover { color: var(--color-gold); }
.social-icons { display: flex; gap: var(--space-2); }
.social-icons svg { display: block; }
.site-footer__copyright {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-slate);
  padding: var(--space-2) var(--space-3) var(--space-3);
  margin: 0;
}
