/* ============================================================
   STONE & STORY DESIGN CO.
   Design system: tokens, base typography, layout primitives,
   components, and page-level patterns.
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  /* Color: rustic luxury palette inspired by the brass-on-obsidian logo */
  --color-obsidian:     #0F0D0B;   /* near-black, hero/footer ground */
  --color-smoked-oak:   #2A211A;   /* primary body text, warmer than pure black */
  --color-iron:         #6B645B;   /* secondary text, captions */
  --color-mist:         #B8B2A8;   /* tertiary text, dividers on dark */
  --color-limestone:    #EFE8DE;   /* page background, warm cream */
  --color-bone:         #F7F2EA;   /* card/surface */
  --color-parchment:    #E4DCCF;   /* subtle section band */
  --color-brass:        #A88442;   /* signature accent: underlines, CTAs, rules */
  --color-aged-gold:    #8A6A2E;   /* brass hover/pressed */
  --color-brass-soft:   rgba(168,132,66,0.18);

  /* Type */
  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;

  /* Fluid type scale */
  --text-xs:   clamp(0.72rem, 0.70rem + 0.10vw, 0.78rem);
  --text-sm:   clamp(0.86rem, 0.84rem + 0.10vw, 0.92rem);
  --text-base: clamp(1.00rem, 0.97rem + 0.15vw, 1.08rem);
  --text-lg:   clamp(1.15rem, 1.10rem + 0.30vw, 1.28rem);
  --text-xl:   clamp(1.50rem, 1.35rem + 0.70vw, 1.90rem);
  --text-2xl:  clamp(2.00rem, 1.75rem + 1.20vw, 2.75rem);
  --text-3xl:  clamp(2.75rem, 2.30rem + 2.00vw, 4.25rem);
  --text-4xl:  clamp(3.50rem, 2.80rem + 3.30vw, 6.00rem);

  /* Spacing */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4.5rem;
  --space-7: 6.5rem;
  --space-8: 9rem;

  /* Layout */
  --container-max: 78rem;      /* ~1248px */
  --container-wide: 88rem;     /* ~1408px for gallery */
  --container-prose: 42rem;    /* readable column */

  /* Effects */
  --radius-sm: 2px;
  --radius-md: 4px;
  --shadow-lift: 0 18px 50px -18px rgba(15,13,11,0.35);
  --shadow-soft: 0 10px 30px -12px rgba(15,13,11,0.18);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 180ms;
  --dur: 260ms;
  --dur-slow: 520ms;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-smoked-oak);
  background: var(--color-limestone);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-width: 320px;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; max-width: 100%; }
button { cursor: pointer; background: none; border: 0; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p { overflow-wrap: break-word; word-wrap: break-word; hyphens: auto; }

/* Selection */
::selection { background: var(--color-brass); color: var(--color-bone); }

/* Focus */
:focus-visible {
  outline: 2px solid var(--color-brass);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--color-smoked-oak);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
h1 { font-size: var(--text-3xl); font-weight: 400; }
h2 { font-size: var(--text-2xl); font-weight: 500; }
h3 { font-size: var(--text-xl); font-weight: 500; }
h4 { font-size: var(--text-lg); font-weight: 600; }

p { max-width: 68ch; }
p + p { margin-top: 1em; }

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--color-brass);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  max-width: 100%;
}
.eyebrow::before,
.eyebrow::after {
  content: "";
  display: inline-block;
  width: 1.75rem;
  height: 1px;
  background: var(--color-brass);
  opacity: 0.7;
}
.eyebrow.eyebrow--left::after { display: none; }

.lede {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.45;
  color: var(--color-smoked-oak);
  font-style: italic;
  font-weight: 400;
}

.muted { color: var(--color-iron); }

/* Display serif utility */
.display { font-family: var(--font-display); font-weight: 400; line-height: 1.05; }
.display-xl { font-size: var(--text-4xl); }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}
.container--wide { max-width: var(--container-wide); }
.container--prose { max-width: var(--container-prose); }

.section {
  padding-block: clamp(var(--space-6), 10vw, var(--space-8));
}
.section--tight { padding-block: clamp(var(--space-5), 7vw, var(--space-6)); }
.section--dark {
  background: var(--color-obsidian);
  color: var(--color-bone);
}
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--color-bone); }
.section--dark .muted { color: var(--color-mist); }
.section--band { background: var(--color-parchment); }
.section--bone { background: var(--color-bone); }

/* ---------- Buttons / CTAs ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.95rem 1.75rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-bone);
  background: var(--color-smoked-oak);
  border: 1px solid var(--color-smoked-oak);
  max-width: 100%;
  text-align: center;
  transition: background var(--dur) var(--ease-out), color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
@media (max-width: 480px) {
  .btn { padding: 0.85rem 1.25rem; letter-spacing: 0.14em; }
}
.btn:hover { background: var(--color-obsidian); border-color: var(--color-obsidian); }
.btn:active { transform: translateY(1px); }

.btn--brass {
  background: var(--color-brass);
  border-color: var(--color-brass);
  color: var(--color-obsidian);
}
.btn--brass:hover { background: var(--color-aged-gold); border-color: var(--color-aged-gold); color: var(--color-bone); }

.btn--ghost {
  background: transparent;
  color: var(--color-smoked-oak);
  border: 1px solid currentColor;
}
.btn--ghost:hover { background: var(--color-smoked-oak); color: var(--color-bone); }

.section--dark .btn--ghost,
.hero .btn--ghost,
.page-banner .btn--ghost {
  color: var(--color-bone);
  border-color: var(--color-bone);
  background: rgba(15,13,11,0.35);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.section--dark .btn--ghost:hover,
.hero .btn--ghost:hover,
.page-banner .btn--ghost:hover {
  background: var(--color-brass);
  border-color: var(--color-brass);
  color: var(--color-obsidian);
}

/* Buttons directly on top of imagery: add subtle shadow so they pop regardless of image tone */
.hero .btn,
.on-image .btn {
  box-shadow: 0 8px 28px -10px rgba(0,0,0,0.6);
}

/* Link style with animated brass underline */
.link-brass {
  position: relative;
  color: var(--color-smoked-oak);
  font-weight: 500;
  padding-bottom: 2px;
}
.link-brass::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--color-brass);
  transform-origin: left;
  transition: transform var(--dur) var(--ease-out);
}
.link-brass:hover::after { transform: scaleX(0.3); }

/* ---------- Site Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(239,232,222,0.82);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid rgba(42,33,26,0.08);
  transition: background var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}
.site-header--dark {
  background: rgba(15,13,11,0.78);
  border-bottom-color: rgba(168,132,66,0.18);
}
.site-header--dark .nav-link { color: var(--color-bone); }
.site-header--dark .nav-link:hover { color: var(--color-brass); }
.site-header--dark .brand-mark { color: var(--color-brass); }
.site-header--dark .brand-mark-sub { color: var(--color-mist); }
.site-header--dark .menu-toggle { color: var(--color-bone); }

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-block: 1.1rem;
}
.brand {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  line-height: 1;
}
.brand-mark {
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: 0.22em;
  color: var(--color-smoked-oak);
  font-weight: 500;
  text-transform: uppercase;
}
.brand-mark-sub {
  font-family: var(--font-body);
  font-size: 0.62rem;
  letter-spacing: 0.38em;
  color: var(--color-iron);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.brand-mark-sub::before, .brand-mark-sub::after {
  content: "";
  width: 1.25rem;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

.nav-primary {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.5vw, 2.25rem);
}
.nav-link {
  font-family: var(--font-body);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-smoked-oak);
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--dur) var(--ease-out);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--color-brass);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease-out);
}
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--color-brass); }
.nav-link[aria-current="page"]::after { transform: scaleX(1); }

.nav-cta {
  padding: 0.6rem 1.1rem;
  border: 1px solid var(--color-smoked-oak);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: all var(--dur) var(--ease-out);
}
.nav-cta:hover { background: var(--color-smoked-oak); color: var(--color-bone); border-color: var(--color-smoked-oak); }
.site-header--dark .nav-cta { border-color: var(--color-brass); color: var(--color-brass); }
.site-header--dark .nav-cta:hover { background: var(--color-brass); color: var(--color-obsidian); }

.menu-toggle {
  display: none;
  color: var(--color-smoked-oak);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: min(92vh, 900px);
  /* Guard against landscape-mobile and very-short viewports. */
  min-height: min(92svh, 900px);
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--color-obsidian);
  color: var(--color-bone);
}
/* On very short viewports, give the hero a sensible floor. */
@media (max-height: 560px) {
  .hero { min-height: 32rem; }
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* scrim handles text legibility; keep the photograph bright so the interior shines */
  transform: scale(1.04);
  animation: heroDrift 18s var(--ease-out) forwards;
}
@keyframes heroDrift { to { transform: scale(1.00); } }

.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  /* Dual gradient: vertical for top/bottom legibility + horizontal for text-column contrast */
  background:
    linear-gradient(180deg, rgba(15,13,11,0.70) 0%, rgba(15,13,11,0.45) 35%, rgba(15,13,11,0.82) 100%),
    linear-gradient(90deg, rgba(15,13,11,0.55) 0%, rgba(15,13,11,0.15) 55%, rgba(15,13,11,0) 100%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(var(--space-6), 14vw, var(--space-8));
  max-width: 48rem;
}
.hero h1 {
  color: var(--color-bone);
  font-size: clamp(2.1rem, 1.6rem + 3.5vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  font-weight: 400;
  text-shadow: 0 2px 24px rgba(0,0,0,0.45);
  hyphens: manual;
}
/* On narrow screens the explicit <br/> in the home hero headline can cause an awkward break. Suppress it. */
@media (max-width: 420px) {
  .hero h1 br { display: none; }
}
.hero h1 em {
  font-style: italic;
  color: var(--color-brass);
  font-weight: 400;
  text-shadow: 0 2px 18px rgba(0,0,0,0.55);
}
.hero-sub {
  margin-top: 1.25rem;
  font-size: var(--text-lg);
  color: #F2EADD;
  max-width: 34rem;
  text-shadow: 0 1px 12px rgba(0,0,0,0.55);
}
.hero .eyebrow { text-shadow: 0 1px 10px rgba(0,0,0,0.6); }
.hero-actions {
  margin-top: 2.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.hero .eyebrow { color: var(--color-brass); }
.hero .eyebrow::before, .hero .eyebrow::after { background: var(--color-brass); }

.hero-credit {
  position: absolute;
  right: 1.5rem;
  bottom: 1.25rem;
  z-index: 2;
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-mist);
  opacity: 0.9;
  text-shadow: 0 1px 8px rgba(0,0,0,0.7);
  max-width: calc(100% - 3rem);
  text-align: right;
}
@media (max-width: 540px) {
  .hero-credit { right: 1rem; bottom: 0.85rem; letter-spacing: 0.12em; }
}

/* ----- Generic "on image" utility -----
   Apply to any container whose direct children sit on top of photography.
   Adds a protective text-shadow and ensures ghost buttons stay legible. */
.on-image {
  color: var(--color-bone);
}
.on-image h1, .on-image h2, .on-image h3,
.on-image p, .on-image .eyebrow {
  text-shadow: 0 2px 16px rgba(0,0,0,0.55);
}

/* ---------- Intro block (two-column) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: start;
}
@media (min-width: 860px) {
  .split { grid-template-columns: 5fr 7fr; gap: var(--space-6); }
  .split--flip { grid-template-columns: 7fr 5fr; }
  .split--flip > :first-child { order: 2; }
}
.split-figure img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

/* ---------- Featured projects grid ---------- */
.projects {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
@media (min-width: 720px) {
  .projects { grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
}
.project-card {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--color-smoked-oak);
}
.project-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out), opacity var(--dur) var(--ease-out);
}
.project-card:hover img { transform: scale(1.04); opacity: 0.9; }
.project-card-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1.5rem 1.5rem 1.4rem;
  background: linear-gradient(180deg, rgba(15,13,11,0) 0%, rgba(15,13,11,0.55) 45%, rgba(15,13,11,0.92) 100%);
  color: var(--color-bone);
}
.project-card-caption .eyebrow {
  color: var(--color-brass);
  font-size: 0.66rem;
  text-shadow: 0 1px 8px rgba(0,0,0,0.6);
}
.project-card-caption h3 {
  color: var(--color-bone);
  font-size: var(--text-lg);
  margin-top: 0.35rem;
  text-shadow: 0 1px 10px rgba(0,0,0,0.55);
}

/* ---------- UVP three-step ---------- */
.uvp-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-5);
  counter-reset: step;
}
@media (min-width: 780px) {
  .uvp-steps { grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
}
.uvp-step {
  position: relative;
  padding-top: 3rem;
  border-top: 1px solid var(--color-brass-soft);
}
.uvp-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: 0.9rem;
  left: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-brass);
  letter-spacing: 0.1em;
}
.uvp-step h3 {
  font-size: var(--text-lg);
  margin-bottom: 0.6rem;
}
.uvp-step p { color: var(--color-iron); }
.section--dark .uvp-step { border-top-color: rgba(168,132,66,0.3); }
.section--dark .uvp-step p { color: var(--color-mist); }

/* ---------- Partner strip ---------- */
.partner-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: center;
  margin-top: var(--space-4);
}
@media (min-width: 720px) {
  .partner-strip { grid-template-columns: repeat(2, 1fr); gap: var(--space-5); }
}
.partner {
  padding: var(--space-4);
  background: var(--color-bone);
  border: 1px solid rgba(42,33,26,0.06);
  transition: border-color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.partner:hover { border-color: var(--color-brass); }
.partner .eyebrow { color: var(--color-iron); }
.partner .eyebrow::before, .partner .eyebrow::after { background: var(--color-iron); }
.partner h3 { font-size: var(--text-xl); margin: 0.5rem 0 0.6rem; }
.partner p { font-size: var(--text-sm); color: var(--color-iron); margin-bottom: 1rem; }

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}
@media (min-width: 560px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; } }
@media (min-width: 960px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; } }
@media (min-width: 1280px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); } }

.gallery-item {
  position: relative;
  overflow: hidden;
  background: var(--color-smoked-oak);
  cursor: zoom-in;
}
.gallery-item img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out), opacity var(--dur) var(--ease-out);
}
.gallery-item:hover img { transform: scale(1.035); opacity: 0.92; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(15,13,11,0.96);
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 2rem);
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 80vh; max-height: 80svh; object-fit: contain; }
.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: fixed;
  color: var(--color-bone);
  font-size: 1rem;
  padding: 0.65rem 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-family: var(--font-body);
  background: rgba(15,13,11,0.55);
  border: 1px solid rgba(247,242,234,0.25);
  transition: color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}
.lightbox-close { top: 1rem; right: 1rem; }
.lightbox-prev  { left: 0.75rem; top: 50%; transform: translateY(-50%); }
.lightbox-next  { right: 0.75rem; top: 50%; transform: translateY(-50%); }
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { color: var(--color-brass); border-color: var(--color-brass); }
@media (max-width: 540px) {
  .lightbox-prev, .lightbox-next { font-size: 0; padding: 0.6rem 0.7rem; }
  .lightbox-prev::before { content: "\2190"; font-size: 1.25rem; }
  .lightbox-next::before { content: "\2192"; font-size: 1.25rem; }
}

/* ---------- Forms ---------- */
.form-row { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 640px) { .form-row--2 { grid-template-columns: 1fr 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 0.45rem; }
.form-field label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-iron);
}
.form-field input,
.form-field textarea,
.form-field select {
  padding: 0.85rem 1rem;
  background: var(--color-bone);
  border: 1px solid rgba(42,33,26,0.15);
  border-radius: 0;
  font-size: var(--text-base);
  color: var(--color-smoked-oak);
  transition: border-color var(--dur) var(--ease-out), background var(--dur) var(--ease-out);
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--color-brass);
  background: #fff;
}
.form-field textarea { resize: vertical; min-height: 8rem; }

/* ---------- Site Footer ---------- */
.site-footer {
  background: var(--color-obsidian);
  color: var(--color-mist);
  padding-block: var(--space-6) var(--space-4);
}
.site-footer a { color: var(--color-mist); transition: color var(--dur) var(--ease-out); }
.site-footer a:hover { color: var(--color-brass); }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 820px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-5); }
}
.footer-brand { max-width: 22rem; }
.footer-brand .brand-mark { color: var(--color-brass); font-size: 1.35rem; }
.footer-brand .brand-mark-sub { color: var(--color-mist); }
.footer-brand p { color: var(--color-mist); font-size: var(--text-sm); margin-top: 1rem; }

.footer-col h4 {
  color: var(--color-bone);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul a { font-size: var(--text-sm); }

.footer-social {
  display: flex;
  gap: 0.85rem;
  margin-top: 1.25rem;
}
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(168,132,66,0.35);
  color: var(--color-mist);
  transition: color var(--dur) var(--ease-out),
              border-color var(--dur) var(--ease-out),
              background var(--dur) var(--ease-out);
}
.footer-social a:hover,
.footer-social a:focus-visible {
  color: var(--color-obsidian);
  background: var(--color-brass);
  border-color: var(--color-brass);
}
.footer-social svg { width: 16px; height: 16px; display: block; }

/* Social icons reused on the contact page */
.social-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-top: 0.6rem;
}
.social-row a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-brass-soft);
  color: var(--color-smoked-oak);
  transition: color var(--dur) var(--ease-out),
              border-color var(--dur) var(--ease-out),
              background var(--dur) var(--ease-out);
}
.social-row a:hover,
.social-row a:focus-visible {
  color: var(--color-bone);
  background: var(--color-brass);
  border-color: var(--color-brass);
}
.social-row svg { width: 16px; height: 16px; display: block; }

.footer-base {
  border-top: 1px solid rgba(168,132,66,0.25);
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-mist);
}
.footer-base > * { min-width: 0; }
@media (max-width: 540px) {
  .footer-base { letter-spacing: 0.06em; }
}

/* ---------- Page banner (non-home pages) ---------- */
.page-banner {
  background: var(--color-obsidian);
  color: var(--color-bone);
  padding-block: clamp(var(--space-5), 9vw, var(--space-7));
  border-bottom: 1px solid rgba(168,132,66,0.22);
  text-align: center;
}
.page-banner h1 {
  color: var(--color-bone);
  font-size: clamp(2rem, 1.6rem + 2.5vw, var(--text-3xl));
  font-weight: 400;
  max-width: 22ch;
  margin-inline: auto;
}
.page-banner .eyebrow { justify-content: center; }
.page-banner p { margin: 1rem auto 0; color: var(--color-mist); }

/* ---------- Utilities ---------- */
.center { text-align: center; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.stack-center { display: flex; flex-direction: column; align-items: center; text-align: center; }

/* ---------- Reveal on scroll (progressive enhancement) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive nav ---------- */
@media (max-width: 900px) {
  .nav-primary,
  .nav-cta-wrap { display: none; }
  .menu-toggle { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.2em; }
  .nav-drawer {
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem 1.25rem 1.5rem;
    background: var(--color-bone);
    border-top: 1px solid rgba(42,33,26,0.08);
  }
  .nav-drawer.open { display: flex; }
  .site-header--dark .nav-drawer { background: var(--color-obsidian); border-top-color: rgba(168,132,66,0.2); }
  .nav-drawer .nav-link { padding: 0.75rem 0; border-bottom: 1px solid rgba(42,33,26,0.08); }
  .site-header--dark .nav-drawer .nav-link { border-bottom-color: rgba(168,132,66,0.12); color: var(--color-bone); }
  .nav-drawer .nav-cta {
    margin-top: 0.75rem;
    text-align: center;
    padding: 0.85rem 1rem;
  }
}
@media (min-width: 901px) {
  .nav-drawer { display: none !important; }
}

/* On tiny screens, let the brand wordmark shrink so it doesn't crowd the menu toggle. */
@media (max-width: 380px) {
  .brand-mark { font-size: 1.15rem; letter-spacing: 0.18em; }
  .brand-mark-sub { font-size: 0.56rem; letter-spacing: 0.32em; }
  .brand-mark-sub::before, .brand-mark-sub::after { width: 0.85rem; }
  .menu-toggle .menu-toggle-label { display: none; }
  .nav-row { gap: 1rem; padding-block: 0.85rem; }
}

/* ---------- Editorial spreads (gallery) ---------- */
.spread {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--space-3);
  row-gap: var(--space-4);
  align-items: center;
  padding: var(--space-6) 0;
  position: relative;
}
@media (min-width: 920px) {
  .spread { padding: var(--space-7) 0; column-gap: var(--space-4); }
}

/* Subtle hairline between spreads */
.spread + .spread { border-top: 1px solid var(--color-brass-soft); }

/* The text block (mobile: full width on top) */
.spread-text {
  grid-column: 1 / -1;
  order: 2;
  max-width: 32rem;
}
@media (min-width: 920px) {
  .spread-text {
    grid-column: 9 / 13;     /* default: text right */
    order: 0;
    max-width: none;
  }
}
.spread--flip .spread-text  { /* flipped: text left */ }
@media (min-width: 920px) {
  .spread--flip .spread-text { grid-column: 1 / 5; }
}

/* The lead image */
.spread-lead {
  grid-column: 1 / -1;
  order: 1;
  overflow: hidden;
  background: var(--color-smoked-oak);
  aspect-ratio: 4 / 3;
}
@media (min-width: 920px) {
  .spread-lead {
    grid-column: 1 / 8;       /* default: image left */
    order: 0;
    aspect-ratio: 16 / 11;
  }
  .spread--flip .spread-lead { grid-column: 6 / 13; }
}
.spread-lead img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform 1400ms var(--ease-out);
}
.spread:hover .spread-lead img { transform: scale(1.025); }

/* Secondary image: offset below */
.spread-secondary {
  grid-column: 1 / -1;
  order: 3;
  overflow: hidden;
  background: var(--color-smoked-oak);
  aspect-ratio: 16 / 9;
  margin-top: var(--space-3);
}
@media (min-width: 920px) {
  .spread-secondary {
    grid-column: 4 / 12;       /* default: offset right */
    order: 0;
    aspect-ratio: 21 / 9;
    margin-top: var(--space-4);
  }
  .spread--flip .spread-secondary { grid-column: 2 / 10; }
}
.spread-secondary img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}

/* Spread typography */
.spread-num {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: var(--text-lg);
  color: var(--color-brass);
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
  display: block;
}
.spread-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(2rem, 1.5rem + 2vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--color-smoked-oak);
  margin-bottom: 1rem;
}
.spread-meta {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-iron);
  margin-bottom: 1.25rem;
}
.spread-intro {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--color-iron);
  max-width: 28rem;
  margin-bottom: 1.5rem;
}
.spread-link {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-brass);
  border-bottom: 1px solid var(--color-brass);
  padding-bottom: 4px;
  transition: color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out), letter-spacing var(--dur) var(--ease-out);
  display: inline-block;
}
.spread-link:hover {
  color: var(--color-aged-gold);
  border-bottom-color: var(--color-aged-gold);
  letter-spacing: 0.32em;
}

/* Variant: full-bleed lead spread (Project 03 etc.) */
.spread--full {
  grid-template-columns: 1fr;
}
.spread--full .spread-lead {
  grid-column: 1 / -1;
  aspect-ratio: 21 / 9;
}
.spread--full .spread-text,
.spread--full .spread-secondary {
  grid-column: 1 / -1;
}
@media (min-width: 920px) {
  .spread--full {
    grid-template-columns: repeat(12, 1fr);
  }
  .spread--full .spread-text {
    grid-column: 1 / 6;
    order: 0;
  }
  .spread--full .spread-secondary {
    grid-column: 7 / 13;
    aspect-ratio: 4 / 5;
    margin-top: 0;
  }
}

/* ---------- Project index (gallery: list + hover preview, legacy) ---------- */
.project-index {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: start;
}
@media (min-width: 920px) {
  .project-index {
    grid-template-columns: 5fr 7fr;
    gap: var(--space-6);
  }
}
@media (min-width: 1200px) {
  .project-index { grid-template-columns: 4fr 8fr; gap: var(--space-7); }
}

/* The list */
.project-list { list-style: none; }
.project-list > li { border-bottom: 1px solid var(--color-brass-soft); }
.project-list > li:first-child { border-top: 1px solid var(--color-brass-soft); }

.project-list-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  column-gap: 1.25rem;
  padding: 1.5rem 0;
  color: var(--color-smoked-oak);
  text-decoration: none;
  transition: padding var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
  position: relative;
}
@media (min-width: 920px) { .project-list-item { padding: 1.75rem 0.25rem; } }
.project-list-item:hover,
.project-list-item:focus-visible {
  padding-left: 0.5rem;
  color: var(--color-aged-gold);
  outline: none;
}

.pli-num {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.3em;
  color: var(--color-iron);
  font-variant-numeric: tabular-nums;
  align-self: center;
  transition: color var(--dur) var(--ease-out);
}
.project-list-item:hover .pli-num,
.project-list-item:focus-visible .pli-num { color: var(--color-brass); }

.pli-name {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.55rem, 1.15rem + 1.4vw, 2.4rem);
  line-height: 1.1;
  letter-spacing: -0.005em;
  color: var(--color-smoked-oak);
  transition: color var(--dur) var(--ease-out);
}
.project-list-item:hover .pli-name,
.project-list-item:focus-visible .pli-name { color: var(--color-aged-gold); }

.pli-meta {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-iron);
  white-space: nowrap;
}
@media (max-width: 720px) { .pli-meta { display: none; } }

/* Right-side preview pane */
.project-preview {
  position: relative;
  background: var(--color-smoked-oak);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  order: -1; /* show image above list on mobile */
}
@media (min-width: 920px) {
  .project-preview {
    aspect-ratio: 5 / 4;
    order: 0;
    position: sticky;
    top: 6rem;
  }
}
@media (min-width: 1200px) { .project-preview { aspect-ratio: 4 / 3; } }

.project-preview .img-layer {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 480ms var(--ease-out), transform 1200ms var(--ease-out);
  filter: saturate(0.96);
  pointer-events: none;
}
.project-preview .img-layer.is-active {
  opacity: 1;
  transform: scale(1);
}

/* Inline thumb for mobile (hidden on desktop) */
.pli-thumb {
  display: none;
  width: 100%;
  margin-top: 1rem;
  aspect-ratio: 16 / 10;
  background: var(--color-smoked-oak);
  overflow: hidden;
}
.pli-thumb img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
@media (max-width: 919px) {
  .project-list-item { grid-template-columns: auto 1fr auto; grid-template-rows: auto auto; }
  .pli-thumb {
    display: block;
    grid-column: 1 / -1;
  }
  /* Hide the desktop preview pane on mobile */
  .project-preview { display: none; }
}

/* ---------- Project feature tiles (legacy: retained for reuse) ---------- */
.project-feature {
  display: block;
  position: relative;
  text-decoration: none;
  color: inherit;
  margin-bottom: var(--space-7);
}
.project-feature:last-child { margin-bottom: 0; }

.project-feature-image {
  position: relative;
  overflow: hidden;
  background: var(--color-smoked-oak);
  aspect-ratio: 4 / 3;
}
@media (min-width: 720px) { .project-feature-image { aspect-ratio: 16 / 10; } }
@media (min-width: 1080px) { .project-feature-image { aspect-ratio: 16 / 9; } }
.project-feature-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 1600ms var(--ease-out), filter var(--dur-slow) var(--ease-out);
  filter: saturate(0.96);
}
.project-feature:hover .project-feature-image img {
  transform: scale(1.035);
  filter: saturate(1.02);
}

.project-feature-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,13,11,0) 55%, rgba(15,13,11,0.55) 100%);
  pointer-events: none;
  opacity: 0.85;
  transition: opacity var(--dur) var(--ease-out);
}
.project-feature:hover .project-feature-image::after { opacity: 1; }

.project-feature-index {
  position: absolute;
  top: 1.25rem; left: 1.25rem;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-bone);
  z-index: 2;
  text-shadow: 0 1px 6px rgba(15,13,11,0.6);
}
@media (min-width: 720px) {
  .project-feature-index { top: 1.75rem; left: 1.75rem; }
}

.project-feature-caption {
  position: absolute;
  left: 1.25rem; right: 1.25rem; bottom: 1.25rem;
  z-index: 2;
  color: var(--color-bone);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  pointer-events: none;
}
@media (min-width: 720px) {
  .project-feature-caption { left: 1.75rem; right: 1.75rem; bottom: 1.75rem; }
}
.project-feature-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.85rem, 1.35rem + 2.2vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--color-bone);
  text-shadow: 0 2px 14px rgba(15,13,11,0.55);
}
.project-feature-meta {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(247,242,234,0.82);
  margin-top: 0.4rem;
  text-shadow: 0 1px 4px rgba(15,13,11,0.5);
}
.project-feature-cta {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-bone);
  white-space: nowrap;
  border-bottom: 1px solid rgba(247,242,234,0.55);
  padding-bottom: 4px;
  transition: border-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.project-feature:hover .project-feature-cta {
  color: var(--color-brass);
  border-bottom-color: var(--color-brass);
}

/* Wider variant for first/featured tile */
.project-feature--lead .project-feature-image { aspect-ratio: 16 / 9; }
@media (min-width: 1080px) {
  .project-feature--lead .project-feature-image { aspect-ratio: 21 / 9; }
}

/* ---------- Project detail page ---------- */
.project-hero {
  position: relative;
  min-height: 78vh;
  min-height: 78svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--color-obsidian);
}
@media (max-height: 560px) {
  .project-hero { min-height: 28rem; }
}
.project-hero-media {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.project-hero-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.95);
}
.project-hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(15,13,11,0.55) 0%, rgba(15,13,11,0.18) 35%, rgba(15,13,11,0.85) 100%),
    linear-gradient(90deg, rgba(15,13,11,0.55) 0%, rgba(15,13,11,0) 60%);
}
.project-hero-content {
  position: relative;
  z-index: 2;
  padding: var(--space-7) 0 var(--space-6);
  color: var(--color-bone);
}
.project-hero-content .eyebrow {
  color: var(--color-brass);
  text-shadow: 0 1px 4px rgba(15,13,11,0.5);
}
.project-hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 1.8rem + 3.5vw, 6rem);
  line-height: 1.04;
  color: var(--color-bone);
  text-shadow: 0 2px 18px rgba(15,13,11,0.5);
  margin-top: 1rem;
  max-width: 22ch;
}
.project-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem var(--space-4);
  margin-top: var(--space-4);
  border-top: 1px solid rgba(247,242,234,0.18);
  padding-top: var(--space-3);
  max-width: 44rem;
}
.project-hero-meta > div { min-width: 0; }
.project-hero-meta dt {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(247,242,234,0.6);
  margin-bottom: 0.3rem;
}
.project-hero-meta dd {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-base);
  color: var(--color-bone);
  margin-bottom: 1rem;
  margin-right: var(--space-4);
}

/* Project narrative: slim two-column lede */
.project-narrative {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: start;
}
@media (min-width: 920px) {
  .project-narrative { grid-template-columns: 4fr 7fr; gap: var(--space-6); }
}
.project-narrative-head h2 {
  font-size: var(--text-xl);
  font-style: italic;
  font-weight: 400;
}

/* Asymmetric image grid for project pages */
.project-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
}
@media (min-width: 720px) { .project-grid { gap: 1.25rem; } }
@media (min-width: 1080px) { .project-grid { gap: 1.5rem; } }
.project-grid .pg-item {
  position: relative;
  overflow: hidden;
  background: var(--color-smoked-oak);
  grid-column: span 6;
  aspect-ratio: 4 / 3;
}
.project-grid .pg-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 1200ms var(--ease-out);
}
.project-grid .pg-item:hover img { transform: scale(1.04); }
@media (min-width: 720px) {
  .project-grid .pg-item--full { grid-column: span 6; aspect-ratio: 16 / 9; }
  .project-grid .pg-item--wide { grid-column: span 4; aspect-ratio: 4 / 3; }
  .project-grid .pg-item--narrow { grid-column: span 2; aspect-ratio: 3 / 4; }
  .project-grid .pg-item--half { grid-column: span 3; aspect-ratio: 4 / 3; }
  .project-grid .pg-item--tall { grid-column: span 3; aspect-ratio: 3 / 4; }
}

/* Prev / Next project navigation */
.project-nav {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--color-brass-soft);
  border-bottom: 1px solid var(--color-brass-soft);
}
@media (min-width: 720px) { .project-nav { grid-template-columns: 1fr 1fr; } }
.project-nav a {
  display: block;
  padding: var(--space-4) 1rem;
  position: relative;
  transition: background var(--dur) var(--ease-out);
}
.project-nav a + a { border-top: 1px solid var(--color-brass-soft); }
@media (min-width: 720px) {
  .project-nav a { padding: var(--space-5) var(--space-4); }
  .project-nav a + a { border-top: 0; border-left: 1px solid var(--color-brass-soft); text-align: right; }
}
.project-nav a:hover { background: rgba(168,132,66,0.05); }
.project-nav .pn-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-iron);
  display: block;
  margin-bottom: 0.4rem;
}
.project-nav .pn-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-smoked-oak);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.project-nav a:hover .pn-name {
  color: var(--color-brass);
  border-bottom-color: var(--color-brass);
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}