:root {
  --ink: #1D231B;
  --ink-soft: #2B3327;
  --deep-sage: #3A4632;
  --sage: #62704F;
  --sage-light: #8B9B76;
  --plaster: #E9E3D0;
  --plaster-high: #F3EFE2;
  --brass: #B08A46;
  --brass-light: #CBA968;
  --brick: #8B4130;
  --line: rgba(29, 35, 27, 0.14);
  --line-on-dark: rgba(233, 227, 208, 0.22);

  --font-display: "Zilla Slab", Georgia, "Times New Roman", serif;
  --font-body: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;

  --container: 1180px;
  --gap: clamp(1.25rem, 2.5vw, 2.5rem);
  --radius-sm: 3px;
  --radius-md: 6px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  background: var(--plaster-high);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.4rem, 5vw, 4.4rem); }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); }
p { margin: 0 0 1em; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: 1em;
}
.eyebrow::before {
  content: "";
  width: 1.6em;
  height: 1px;
  background: currentColor;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.section { padding: clamp(3.5rem, 8vw, 7rem) 0; }
.section--dark { background: var(--ink); color: var(--plaster-high); }
.section--dark .eyebrow { color: var(--brass-light); }
.section--sage { background: var(--deep-sage); color: var(--plaster-high); }
.section--plaster { background: var(--plaster); }

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.95em 1.6em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.btn-primary { background: var(--brass); color: var(--ink); }
.btn-primary:hover { background: var(--brass-light); transform: translateY(-2px); }
.btn-ghost { border-color: var(--line-on-dark); color: inherit; }
.btn-ghost:hover { border-color: var(--brass); color: var(--brass-light); transform: translateY(-2px); }
.section:not(.section--dark):not(.section--sage) .btn-ghost { border-color: var(--line); }
.section:not(.section--dark):not(.section--sage) .btn-ghost:hover { color: var(--brick); border-color: var(--brick); }

/* Nav */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.1rem 0;
  transition: background 0.4s var(--ease), padding 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(29, 35, 27, 0.94);
  backdrop-filter: blur(8px);
  padding: 0.7rem 0;
  border-color: var(--line-on-dark);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: flex; align-items: center; gap: 0.7rem; color: var(--plaster-high); }
.brand svg { width: 38px; height: 38px; flex: none; }
.brand-word { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; line-height: 1; }
.brand-byline { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--brass-light); margin-top: 0.3em; }

.nav-links { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2.2rem); }
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--plaster-high);
  opacity: 0.82;
  position: relative;
  padding-bottom: 4px;
}
.nav-links a::after {
  content: "";
  position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1px; background: var(--brass-light);
  transition: right 0.35s var(--ease);
}
.nav-links a:hover { opacity: 1; }
.nav-links a:hover::after, .nav-links a.is-active::after { right: 0; }
.nav-links a.is-active { opacity: 1; }
.nav-cta { display: inline-flex; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--plaster-high); transition: transform 0.3s var(--ease), opacity 0.3s var(--ease); }

@media (max-width: 860px) {
  .nav-links { position: fixed; top: 0; right: 0; height: 100vh; width: min(78vw, 340px); background: var(--ink); flex-direction: column; justify-content: center; align-items: flex-start; padding: 2rem clamp(1.5rem, 6vw, 2.5rem); gap: 1.6rem; transform: translateX(100%); transition: transform 0.45s var(--ease); border-left: 1px solid var(--line-on-dark); z-index: 10; }
  .nav-links.is-open { transform: translateX(0); }
  .nav-links a { font-size: 0.95rem; }
  .nav-toggle { display: flex; flex: none; z-index: 11; }
  .brand { min-width: 0; flex-shrink: 1; }
  .brand-word { font-size: 1.05rem; white-space: nowrap; }
  .nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.is-open span:nth-child(2) { opacity: 0; }
  .nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}
@media (max-width: 480px) {
  .brand-byline { display: none; }
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: var(--plaster-high);
  overflow: hidden;
  background: var(--ink);
}
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.25) contrast(1.05); transform: scale(1.06); animation: hero-settle 1.8s var(--ease) forwards; }
@keyframes hero-settle { to { transform: scale(1); } }
.hero-media::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(29,35,27,0.55) 0%, rgba(29,35,27,0.35) 38%, rgba(29,35,27,0.88) 100%),
    linear-gradient(100deg, rgba(58,70,50,0.75), rgba(29,35,27,0.35) 55%);
  mix-blend-mode: multiply;
}
.hero-content { position: relative; z-index: 2; padding: clamp(7rem, 16vw, 9rem) 0 0; width: 100%; }
.hero-content .eyebrow { color: var(--brass-light); }
.hero-tagline { max-width: 40ch; font-size: 1.15rem; opacity: 0.92; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.6rem; }

.hero-ledger {
  position: relative; z-index: 2;
  margin-top: clamp(2.5rem, 6vw, 4rem);
  border-top: 1px solid var(--line-on-dark);
  background: rgba(29,35,27,0.55);
  backdrop-filter: blur(6px);
}
.hero-ledger .container { display: grid; grid-template-columns: repeat(3, 1fr); }
.hero-ledger dl { margin: 0; padding: 1.4rem clamp(1rem, 3vw, 2rem); border-right: 1px solid var(--line-on-dark); }
.hero-ledger dl:last-child { border-right: none; }
.hero-ledger dt { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.7; margin-bottom: 0.35em; }
.hero-ledger dd { margin: 0; font-family: var(--font-display); font-size: clamp(1.3rem, 2.4vw, 1.9rem); font-weight: 600; }
@media (max-width: 700px) {
  .hero-ledger .container { grid-template-columns: 1fr; }
  .hero-ledger dl { border-right: none; border-bottom: 1px solid var(--line-on-dark); }
  .hero-ledger dl:last-child { border-bottom: none; }
}

/* Ledger card - signature component */
.ledger-card {
  position: relative;
  background: var(--plaster-high);
  border: 1px solid var(--line);
  padding: 1.75rem;
}
.ledger-card::before {
  content: "";
  position: absolute; top: -1px; left: 0; right: 0; height: 6px;
  background-image: radial-gradient(circle, var(--plaster-high) 2.6px, transparent 2.7px);
  background-size: 16px 12px;
  background-position: 8px 0;
}
.section--dark .ledger-card, .section--sage .ledger-card { background: var(--ink-soft); border-color: var(--line-on-dark); color: var(--plaster-high); }
.section--dark .ledger-card::before, .section--sage .ledger-card::before { background-image: radial-gradient(circle, var(--ink) 2.6px, transparent 2.7px); }

.ledger-row { display: flex; justify-content: space-between; gap: 1rem; padding: 0.6em 0; border-bottom: 1px dashed var(--line); font-family: var(--font-mono); font-size: 0.85rem; }
.ledger-row:last-child { border-bottom: none; }
.ledger-row dt { opacity: 0.65; }
.ledger-row dd { margin: 0; font-weight: 600; text-align: right; }
.section--dark .ledger-row, .section--sage .ledger-row { border-color: var(--line-on-dark); }

/* Grids */
.grid { display: grid; gap: var(--gap); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-3 > :last-child:nth-child(3) { grid-column: 1 / -1; }
}
@media (max-width: 640px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.service-card { padding: 2rem 1.75rem; background: var(--plaster-high); border: 1px solid var(--line); transition: border-color 0.3s var(--ease), transform 0.3s var(--ease); }
.service-card:hover { border-color: var(--brass); transform: translateY(-4px); }
.service-card .num { font-family: var(--font-mono); font-size: 0.75rem; color: var(--brass); letter-spacing: 0.1em; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-stagger > * { transition-delay: calc(var(--i, 0) * 90ms); }

/* Photo frame */
.photo-frame { position: relative; overflow: hidden; }
.photo-frame img { aspect-ratio: 4 / 3; width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); }
.photo-frame:hover img { transform: scale(1.05); }

/* Listing gallery */
.gallery-hero { position: relative; overflow: hidden; border: 1px solid var(--line); cursor: zoom-in; }
.gallery-hero img { width: 100%; height: clamp(260px, 46vw, 520px); object-fit: cover; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0.5rem; margin-top: 0.5rem; }
.gallery-thumbs button { padding: 0; border: 1px solid var(--line); background: none; cursor: pointer; overflow: hidden; aspect-ratio: 1; }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s var(--ease); }
.gallery-thumbs button:hover img { transform: scale(1.08); }
@media (max-width: 700px) { .gallery-thumbs { grid-template-columns: repeat(4, 1fr); } }

.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(29,35,27,0.96);
  display: none;
  align-items: center; justify-content: center;
  padding: clamp(1rem, 4vw, 3rem);
}
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 100%; max-height: 84vh; object-fit: contain; }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute; background: none; border: 1px solid var(--line-on-dark); color: var(--plaster-high);
  font-family: var(--font-mono); cursor: pointer; padding: 0.7em 1em; font-size: 0.8rem;
}
.lightbox-close { top: 1.2rem; right: 1.2rem; }
.lightbox-prev { left: 1.2rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 1.2rem; top: 50%; transform: translateY(-50%); }
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { border-color: var(--brass); color: var(--brass-light); }
.lightbox-count { position: absolute; bottom: 1.2rem; left: 50%; transform: translateX(-50%); font-family: var(--font-mono); font-size: 0.75rem; color: var(--plaster-high); opacity: 0.75; }
@media (max-width: 700px) {
  .lightbox-close, .lightbox-prev, .lightbox-next {
    min-width: 44px; min-height: 44px;
    display: flex; align-items: center; justify-content: center;
    padding: 0.6em;
    background: rgba(29, 35, 27, 0.55);
  }
  .lightbox-prev { left: 0.75rem; }
  .lightbox-next { right: 0.75rem; }
  .lightbox-close { top: 0.75rem; right: 0.75rem; }
}

/* Portal cards */
.portal-card { padding: 2.5rem; background: var(--plaster-high); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 1rem; }
.portal-card .icon { width: 46px; height: 46px; }
@media (max-width: 640px) {
  .service-card { padding: 1.5rem 1.25rem; }
  .ledger-card { padding: 1.25rem; }
  .portal-card { padding: 1.75rem; }
}

/* Footer */
.site-footer { background: var(--ink); color: var(--plaster-high); padding: 3.5rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; }
.footer-grid a { opacity: 0.78; }
.footer-grid a:hover { opacity: 1; color: var(--brass-light); }
.footer-col h4 { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--brass-light); margin-bottom: 1em; }
.footer-col p, .footer-col a { display: block; margin-bottom: 0.7em; font-size: 0.92rem; }
.footer-bottom { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line-on-dark); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem; font-family: var(--font-mono); font-size: 0.7rem; opacity: 0.6; letter-spacing: 0.04em; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }

/* Forms */
.field { display: flex; flex-direction: column; gap: 0.5em; margin-bottom: 1.3rem; }
.field label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.75; }
.field input, .field textarea, .field select {
  font-family: var(--font-body); font-size: 1rem; padding: 0.85em 1em;
  background: var(--plaster-high); border: 1px solid var(--line); border-radius: var(--radius-sm); color: var(--ink);
}
.field textarea { resize: vertical; min-height: 120px; }

/* Page hero (non-home pages) */
.page-hero { position: relative; padding: clamp(9rem, 18vw, 11rem) 0 clamp(3rem, 6vw, 4rem); color: var(--plaster-high); background: var(--ink); overflow: hidden; }
.page-hero .hero-media { opacity: 0.42; }
.page-hero .hero-media::after { background: linear-gradient(180deg, rgba(29,35,27,0.5), rgba(29,35,27,0.96)); mix-blend-mode: normal; }
.page-hero-content { position: relative; z-index: 2; }

.skip-link { position: absolute; left: -999px; top: 0; background: var(--brass); color: var(--ink); padding: 0.8em 1.2em; z-index: 2000; }
.skip-link:focus { left: 1rem; top: 1rem; }