/* ==========================================================================
   ARCH-R Engineering & Partners — Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Archivo:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,500&family=Archivo+Expanded:wght@700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

:root{
  /* ---- Palette ---- */
  --black: #0a0a0b;
  --near-black: #121214;
  --charcoal: #1b1b1e;
  --charcoal-2: #242428;
  --line-dark: #333338;
  --gold: #c7a254;
  --gold-bright: #dfc07f;
  --gold-dim: #8b6f3b;
  --stone: #ede7da;
  --stone-2: #e2dac8;
  --ivory: #f6f4ef;
  --white: #ffffff;
  --ink: #16161a;
  --ink-soft: #4a4a52;

  /* ---- Type ---- */
  --f-display: 'Archivo Expanded', 'Archivo', sans-serif;
  --f-head: 'Archivo', sans-serif;
  --f-body: 'Inter', sans-serif;

  /* ---- Spacing scale ---- */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;
  --space-9: 140px;

  /* ---- Motion ---- */
  --ease-out: cubic-bezier(.16,.8,.24,1);
  --ease-in-out: cubic-bezier(.65,0,.35,1);
  --dur-fast: .2s;
  --dur-med: .45s;
  --dur-slow: .9s;

  --container: 1360px;
  --radius: 2px;
}

/* ---- Reset ---- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; overflow-x: hidden; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}
body{
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4,p{ margin: 0; }
button{ font-family: inherit; cursor: pointer; }
input, textarea{ font-family: inherit; }
::selection{ background: var(--gold); color: var(--black); }

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-4);
}
@media (min-width: 768px){ .container{ padding: 0 var(--space-6); } }

section{ position: relative; }

/* ---- Typography ---- */
.eyebrow{
  font-family: var(--f-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before{
  content: '';
  width: 28px; height: 1px;
  background: var(--gold);
  display: inline-block;
}
.eyebrow.on-dark{ color: var(--gold-bright); }

h1, .h1{
  font-family: var(--f-display);
  font-weight: 800;
  line-height: .98;
  letter-spacing: -.01em;
  font-size: clamp(2.6rem, 6.4vw, 6rem);
  text-transform: uppercase;
}
h2, .h2{
  font-family: var(--f-display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -.005em;
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  text-transform: uppercase;
}
h3, .h3{
  font-family: var(--f-head);
  font-weight: 700;
  line-height: 1.15;
  font-size: clamp(1.25rem, 2vw, 1.6rem);
}
h4, .h4{
  font-family: var(--f-head);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .01em;
}
.lede{
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1.55;
  color: var(--ink-soft);
  font-weight: 400;
  max-width: 60ch;
}
.body-text{ color: var(--ink-soft); max-width: 68ch; }
.body-text + .body-text{ margin-top: 1em; }

.on-dark{ color: var(--ivory); }
.on-dark .body-text, .on-dark .lede{ color: #b9b7ae; }

/* ---- Buttons ---- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-head);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 17px 30px;
  border: 1px solid currentColor;
  border-radius: var(--radius);
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.btn svg{ width: 14px; height: 14px; transition: transform var(--dur-fast) var(--ease-out); }
.btn:hover svg{ transform: translateX(4px); }
.btn-gold{ background: var(--gold); border-color: var(--gold); color: var(--black); }
.btn-gold:hover{ background: var(--gold-bright); border-color: var(--gold-bright); }
.btn-outline-dark{ color: var(--black); }
.btn-outline-dark:hover{ background: var(--black); color: var(--ivory); }
.btn-outline-light{ color: var(--ivory); }
.btn-outline-light:hover{ background: var(--ivory); color: var(--black); }

/* ==========================================================================
   Nav
   ========================================================================== */
.site-nav{
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px var(--space-4);
  transition: transform var(--dur-med) var(--ease-in-out), background var(--dur-med) var(--ease-out), padding var(--dur-med) var(--ease-out), border-color var(--dur-med) var(--ease-out);
  border-bottom: 1px solid transparent;
}
@media (min-width: 768px){ .site-nav{ padding: 26px var(--space-6); } }
.site-nav.is-scrolled{
  background: rgba(10,10,11,.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding-top: 14px; padding-bottom: 14px;
  border-bottom-color: var(--line-dark);
}
.site-nav.nav-hidden{ transform: translateY(-100%); }

.brand{ display: flex; align-items: center; gap: 11px; z-index: 2; }
.brand-icon{ height: 32px; width: auto; flex: none; }
.brand-word{ font-family: var(--f-display); font-weight: 800; font-size: 19px; letter-spacing: .02em; color: var(--ivory); text-transform: uppercase; line-height: 1; white-space: nowrap; }
.brand-word span{ color: var(--gold); }

.nav-links{ display: none; align-items: center; gap: var(--space-6); }
@media (min-width: 900px){ .nav-links{ display: flex; } }
.nav-links a{
  font-family: var(--f-head); font-size: 13px; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: #cfcdc4; position: relative; padding: 4px 0;
  transition: color var(--dur-fast) var(--ease-out);
}
.nav-links a::after{
  content:''; position:absolute; left:0; right:100%; bottom:-4px; height:1px; background:var(--gold);
  transition: right var(--dur-med) var(--ease-out);
}
.nav-links a:hover, .nav-links a.active{ color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after{ right: 0; }

.nav-cta{ display:none; }
@media (min-width: 900px){ .nav-cta{ display:inline-flex; padding: 12px 22px; font-size: 12px; } }

.nav-toggle{
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; background: none; border: none; z-index: 2;
}
@media (min-width: 900px){ .nav-toggle{ display: none; } }
.nav-toggle span{ display:block; height: 2px; width: 24px; background: var(--ivory); transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out); }
.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); }

.mobile-menu{
  position: fixed; inset: 0; background: var(--black); z-index: 90;
  display: flex; flex-direction: column; justify-content: center; padding: var(--space-4) var(--space-6);
  opacity: 0; visibility: hidden; transform: translateY(-12px);
  transition: opacity var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out), visibility 0s linear var(--dur-med);
}
.mobile-menu.is-open{ opacity: 1; visibility: visible; transform: translateY(0); transition-delay: 0s; }
.mobile-menu a{
  font-family: var(--f-display); font-size: clamp(2rem,9vw,3.2rem); font-weight: 800; text-transform: uppercase;
  color: var(--ivory); padding: 10px 0; border-bottom: 1px solid var(--line-dark);
}
.mobile-menu a span{ color: var(--gold); font-family: var(--f-body); font-size: 14px; margin-right: 14px; }
.mobile-meta{ margin-top: var(--space-6); color: #8a887f; font-size: 13px; line-height: 1.8; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position: relative; height: 100svh; min-height: 560px; overflow: hidden;
  display: flex; align-items: flex-end; background: var(--black);
}
.hero-media{ position: absolute; inset: 0; }
.hero-media img{ width: 100%; height: 100%; object-fit: cover; object-position: center; transform: scale(1.08); }

/* Ken Burns slideshow (homepage hero) */
.hero-slideshow{ position: absolute; inset: 0; }
.hero-slide{
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center;
  opacity: 0; transition: opacity 1.8s var(--ease-in-out);
  animation: heroKenBurns 26s ease-in-out infinite alternate;
}
.hero-slide.is-active{ opacity: 1; z-index: 1; }
.hero-slide:nth-child(1){ animation-delay: 0s; }
.hero-slide:nth-child(2){ animation-delay: -6s; }
.hero-slide:nth-child(3){ animation-delay: -12s; }
.hero-slide:nth-child(4){ animation-delay: -18s; }
.hero-slide:nth-child(5){ animation-delay: -22s; }
@keyframes heroKenBurns{
  from{ transform: scale(1); }
  to{ transform: scale(1.14); }
}
@media (prefers-reduced-motion: reduce){
  .hero-slide{ animation: none; transform: scale(1.02); }
}
.hero-media::after{
  content: ''; position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(180deg, rgba(8,8,9,.55) 0%, rgba(8,8,9,.25) 32%, rgba(8,8,9,.55) 72%, rgba(6,6,7,.94) 100%);
}
.hero-inner{ position: relative; z-index: 2; width: 100%; padding: 0 var(--space-4) var(--space-8); }
@media (min-width: 768px){ .hero-inner{ padding: 0 var(--space-6) var(--space-8); } }
.hero-inner .eyebrow{ margin-bottom: var(--space-3); }
.hero h1{ color: var(--ivory); max-width: 16ch; }
.hero h1 em{ font-style: normal; color: var(--gold); }
.hero-sub{ margin-top: var(--space-4); display: flex; flex-wrap: wrap; gap: var(--space-4) var(--space-6); align-items: flex-end; justify-content: space-between; }
.hero-lede{ max-width: 46ch; color: #d7d5cc; font-size: clamp(1rem, 1.4vw, 1.15rem); }
.hero-actions{ display: flex; gap: var(--space-3); flex-wrap: wrap; }

.scroll-cue{
  position: absolute; bottom: var(--space-4); left: 50%; transform: translateX(-50%); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: #cfcdc4; font-family: var(--f-head); font-size: 10px; letter-spacing: .2em; text-transform: uppercase;
  opacity: .8;
}
.scroll-cue .line{ width: 1px; height: 34px; background: linear-gradient(180deg, var(--gold), transparent); position: relative; overflow: hidden; }
.scroll-cue .line::after{ content:''; position:absolute; top:-100%; left:0; width:100%; height:100%; background: var(--gold-bright); animation: scrollcue 1.8s ease-in-out infinite; }
@keyframes scrollcue{ 0%{ top: -100%; } 60%{ top: 100%; } 100%{ top: 100%; } }

/* small hero for interior pages */
.page-hero{
  position: relative; min-height: 46vh; display:flex; align-items:flex-end; background: var(--black);
  padding-top: 120px;
}
.page-hero .hero-media img{ transform: scale(1.02); }
.page-hero .hero-inner{ padding-bottom: var(--space-7); }
.page-hero h1{ font-size: clamp(2.4rem, 5.6vw, 4.6rem); max-width: 20ch; }
.breadcrumb{ display:flex; gap:8px; align-items:center; font-family: var(--f-head); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color:#b9b7ae; margin-bottom: var(--space-3); }
.breadcrumb a:hover{ color: var(--gold-bright); }

/* ==========================================================================
   Sections / generic
   ========================================================================== */
.section{ padding: var(--space-8) 0; }
.section-sm{ padding: var(--space-7) 0; }
.section-dark{ background: var(--black); color: var(--ivory); }
.section-charcoal{ background: var(--charcoal); color: var(--ivory); }
.section-stone{ background: var(--stone); }
.section-head{ display:flex; flex-direction:column; gap: var(--space-3); margin-bottom: var(--space-7); }
.section-head.row{ flex-direction: row; align-items:flex-end; justify-content:space-between; gap: var(--space-5); flex-wrap: wrap; }

.reveal{ opacity: 0; transform: translateY(36px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.reveal.is-in{ opacity: 1; transform: none; }
.reveal-stagger > *{ opacity: 0; transform: translateY(30px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal-stagger.is-in > *{ opacity: 1; transform: none; }
.reveal-stagger.is-in > *:nth-child(1){ transition-delay: .04s; }
.reveal-stagger.is-in > *:nth-child(2){ transition-delay: .12s; }
.reveal-stagger.is-in > *:nth-child(3){ transition-delay: .2s; }
.reveal-stagger.is-in > *:nth-child(4){ transition-delay: .28s; }
.reveal-stagger.is-in > *:nth-child(5){ transition-delay: .36s; }
.reveal-stagger.is-in > *:nth-child(6){ transition-delay: .44s; }

/* ---- Stats strip ---- */
.stats{
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6) var(--space-4);
  border-top: 1px solid var(--line-dark); padding-top: var(--space-6);
}
@media (min-width: 720px){ .stats{ grid-template-columns: repeat(4, 1fr); } }
.stat b{
  display:block; font-family: var(--f-display); font-weight: 900; font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--gold-bright); line-height: 1;
}
.stat span{ display:block; margin-top: 10px; font-size: 13px; letter-spacing: .06em; color: #a8a69d; text-transform: uppercase; font-family: var(--f-head); }
.stat-note{ display:block; margin-top: 6px; font-size: 11px; letter-spacing: .02em; color: #77756c; text-transform: none; font-family: var(--f-body); font-style: italic; }

/* ---- Two column intro ---- */
.split{ display:grid; grid-template-columns: 1fr; gap: var(--space-6); align-items: start; }
@media (min-width: 900px){ .split{ grid-template-columns: 0.85fr 1.15fr; gap: var(--space-8); } }
.split-media{ position: relative; overflow: hidden; border-radius: var(--radius); }
.split-media img{ width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.split-media:hover img{ transform: scale(1.05); }

/* ---- Service cards ---- */
.services-grid{ display:grid; grid-template-columns: repeat(1,1fr); gap: var(--space-4); }
@media (min-width: 640px){ .services-grid{ grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1100px){ .services-grid{ grid-template-columns: repeat(4,1fr); } }
.service-card{
  position: relative; aspect-ratio: 3/4; overflow: hidden; border-radius: var(--radius);
  display:flex; align-items:flex-end; background: var(--charcoal);
}
.service-card img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition: transform 1s var(--ease-out), filter .4s ease; filter: grayscale(45%) brightness(.8); }
.service-card:hover img{ transform: scale(1.08); filter: grayscale(0%) brightness(.72); }
.service-card::after{ content:''; position:absolute; inset:0; background: linear-gradient(180deg, rgba(10,10,11,0) 30%, rgba(10,10,11,.92) 100%); }
.service-card-body{ position:relative; z-index:2; padding: var(--space-4); color: var(--ivory); }
.service-card-num{ font-family: var(--f-head); font-size:12px; color: var(--gold-bright); letter-spacing:.14em; }
.service-card h4{ margin-top: 8px; font-size: 1.15rem; text-transform: uppercase; }

/* ---- Tag list (technical expertise) ---- */
.tag-list{ display:flex; flex-wrap:wrap; gap: 10px; }
.tag{
  font-family: var(--f-head); font-size: 12.5px; letter-spacing: .05em; text-transform: uppercase;
  padding: 10px 16px; border: 1px solid var(--line-dark); border-radius: 999px; color: #cfcdc4;
  transition: border-color var(--dur-fast), color var(--dur-fast), background var(--dur-fast);
}
.tag:hover{ border-color: var(--gold); color: var(--gold-bright); background: rgba(199,162,84,.08); }
.section-stone .tag, .section-light .tag{ border-color: #cfc6ac; color: var(--ink-soft); }
.section-stone .tag:hover, .section-light .tag:hover{ border-color: var(--gold-dim); color: var(--gold-dim); background: rgba(199,162,84,.12); }

/* ---- Project cards (featured) ---- */
.projects-feature{ display:grid; grid-template-columns: 1fr; gap: var(--space-5); }
@media (min-width: 860px){ .projects-feature{ grid-template-columns: repeat(3, 1fr); } }
.project-card{
  position: relative; overflow: hidden; border-radius: var(--radius); aspect-ratio: 4/5;
  display: block; background: var(--charcoal);
}
.project-card img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition: transform 1.1s var(--ease-out); }
.project-card:hover img{ transform: scale(1.09); }
.project-card::after{ content:''; position:absolute; inset:0; background: linear-gradient(180deg, rgba(10,10,11,.05) 0%, rgba(10,10,11,.15) 45%, rgba(8,8,9,.96) 100%); }
.project-card-body{ position:absolute; left:0; right:0; bottom:0; z-index:2; padding: var(--space-4); color: var(--ivory); }
.project-tag{ font-family: var(--f-head); font-size: 11px; letter-spacing:.16em; text-transform:uppercase; color: var(--gold-bright); }
.project-card h3{ margin-top: 10px; text-transform: uppercase; }
.project-loc{ margin-top: 8px; font-size: 13px; color: #b9b7ae; display:flex; align-items:center; gap:6px; }
.project-arrow{
  position:absolute; top: var(--space-4); right: var(--space-4); z-index:2;
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255,255,255,.4);
  display:flex; align-items:center; justify-content:center; color: var(--ivory);
  transition: background var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast);
}
.project-card:hover .project-arrow{ background: var(--gold); border-color: var(--gold); color: var(--black); transform: rotate(45deg); }

/* ---- Selected works gallery (mosaic) ---- */
.works-gallery{
  columns: 1; column-gap: var(--space-4);
}
@media (min-width: 640px){ .works-gallery{ columns: 2; } }
@media (min-width: 1024px){ .works-gallery{ columns: 3; } }
.works-item{
  position: relative; break-inside: avoid; margin-bottom: var(--space-4);
  overflow: hidden; border-radius: var(--radius); background: var(--charcoal);
}
.works-item img{ width: 100%; display: block; transition: transform 1s var(--ease-out); }
.works-item:hover img{ transform: scale(1.06); }
.works-item::after{ content:''; position:absolute; inset:0; background: linear-gradient(180deg, rgba(10,10,11,0) 55%, rgba(10,10,11,.85) 100%); opacity:0; transition: opacity var(--dur-fast); }
.works-item:hover::after{ opacity: 1; }
.works-tag{
  position: absolute; left: 14px; bottom: 14px; z-index: 2;
  font-family: var(--f-head); font-size: 11px; letter-spacing:.14em; text-transform: uppercase; color: var(--gold-bright);
  opacity: 0; transform: translateY(8px); transition: opacity var(--dur-fast), transform var(--dur-fast);
}
.works-item:hover .works-tag{ opacity: 1; transform: none; }

/* ---- Quote / editorial ---- */
.editorial{
  padding: var(--space-8) 0; text-align:center;
}
.editorial blockquote{
  font-family: var(--f-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(1.6rem, 4vw, 3rem); line-height: 1.15; max-width: 20ch; margin: 0 auto;
}
.editorial blockquote .accent{ color: var(--gold); }
.editorial cite{ display:block; margin-top: var(--space-4); font-style:normal; font-family: var(--f-head); font-size: 12px; letter-spacing:.16em; text-transform:uppercase; color:#a8a69d; }

/* ---- Marquee (logos) ---- */
.marquee-wrap{ overflow: hidden; position: relative; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee{ display:flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover{ animation-play-state: paused; }
.marquee-track{ display:flex; align-items:center; gap: var(--space-7); padding-right: var(--space-7); }
.marquee-track img{ height: 34px; width: auto; max-width: 140px; object-fit: contain; filter: grayscale(100%) opacity(.55); transition: filter var(--dur-fast); }
.marquee-track img:hover{ filter: grayscale(0%) opacity(1); }
@keyframes marquee{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }

/* ---- Map / regions ---- */
.regions{ display:flex; flex-wrap:wrap; gap: 10px 14px; }
.regions li{
  font-family: var(--f-head); font-size: 13px; letter-spacing:.04em;
  padding: 8px 4px; border-bottom: 1px solid var(--line-dark); color: #cfcdc4;
}

/* ---- Footer ---- */
.site-footer{ background: var(--black); color: var(--ivory); padding: var(--space-8) 0 var(--space-4); }
.footer-top{ display:grid; grid-template-columns: 1fr; gap: var(--space-6); padding-bottom: var(--space-7); border-bottom: 1px solid var(--line-dark); }
@media (min-width: 860px){ .footer-top{ grid-template-columns: 1.3fr repeat(3, 1fr); gap: var(--space-6); } }
.footer-brand-lockup{ display:flex; align-items:center; gap: 14px; margin-bottom: var(--space-4); }
.footer-brand-lockup img{ height: 44px; width:auto; flex:none; }
.footer-brand-lockup .brand-word{ font-size: 24px; }
.footer-brand p{ color: #a8a69d; max-width: 34ch; font-size: 14px; }
.footer-col h4{ color: var(--gold-bright); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; margin-bottom: var(--space-3); }
.footer-col ul{ display:flex; flex-direction:column; gap: 10px; }
.footer-col a, .footer-col address{ color: #cfcdc4; font-size: 14px; font-style: normal; line-height: 1.6; transition: color var(--dur-fast); }
.footer-col address{ font-weight: 700; color: var(--ivory); }
.footer-col a:hover{ color: var(--gold-bright); }
.footer-bottom{ display:flex; flex-wrap:wrap; gap: var(--space-3); align-items:center; justify-content:space-between; padding-top: var(--space-4); font-size: 12.5px; color: #77756c; }
.footer-bottom a:hover{ color: var(--gold-bright); }
.footer-socials{ display:flex; gap: 14px; }
.footer-socials a{ width:36px; height:36px; border:1px solid var(--line-dark); border-radius:50%; display:flex; align-items:center; justify-content:center; transition: border-color var(--dur-fast), color var(--dur-fast); }
.footer-socials a:hover{ border-color: var(--gold); color: var(--gold-bright); }
.footer-social-disabled{ width:36px; height:36px; border:1px solid var(--line-dark); border-radius:50%; display:flex; align-items:center; justify-content:center; opacity:.4; cursor: default; }

/* ==========================================================================
   Page-specific shared bits
   ========================================================================== */

/* Timeline / list rows (About) */
.check-list{ display:flex; flex-direction:column; gap: var(--space-4); }
.check-row{ display:flex; gap: var(--space-3); align-items:flex-start; padding-bottom: var(--space-4); border-bottom: 1px solid var(--line-dark); }
.check-row .num{ font-family: var(--f-display); font-size: 1.1rem; color: var(--gold); flex: none; width: 2.4ch; }
.section-light .check-row, .section-stone .check-row{ border-bottom-color: #d9d0b9; }

.process-strip{ display:grid; grid-template-columns: 1fr; gap: 0; counter-reset: step; }
@media (min-width: 780px){ .process-strip{ grid-template-columns: repeat(7,1fr); } }
.process-step{ position: relative; padding: var(--space-4) var(--space-3) var(--space-4) 0; border-top: 2px solid var(--line-dark); }
.process-step b{ display:block; font-family: var(--f-display); font-size: 1.6rem; color: var(--gold); }
.process-step span{ display:block; margin-top: 8px; font-size: 12.5px; color:#a8a69d; text-transform: uppercase; letter-spacing:.04em; font-family: var(--f-head); }

/* Branch cards */
.branches{ display:grid; grid-template-columns: 1fr; gap: var(--space-4); }
@media (min-width: 780px){ .branches{ grid-template-columns: repeat(2,1fr); } }
.branch-card{ padding: var(--space-5); border: 1px solid var(--line-dark); border-radius: var(--radius); }
.section-stone .branch-card, .section-light .branch-card{ border-color: #d9d0b9; background: rgba(255,255,255,.4); }
.branch-card h4{ color: var(--gold-dim); text-transform: uppercase; letter-spacing:.05em; }
.section-dark .branch-card h4, .section-charcoal .branch-card h4{ color: var(--gold-bright); }
.branch-card address{ font-style: normal; margin-top: var(--space-3); line-height: 1.7; font-size: 14.5px; }
.branch-card .contact-line{ margin-top: var(--space-3); display:flex; flex-direction:column; gap:4px; font-size: 14px; }

/* Projects filter/table page */
.filter-bar{ display:flex; flex-wrap:wrap; gap: 10px; margin-bottom: var(--space-6); }
.filter-btn{
  font-family: var(--f-head); font-size: 12.5px; letter-spacing:.08em; text-transform: uppercase;
  padding: 11px 18px; border-radius: 999px; border: 1px solid var(--line-dark); color:#cfcdc4;
  background: transparent; transition: all var(--dur-fast);
}
.section-light .filter-btn, .section-stone .filter-btn{ color: var(--ink-soft); border-color:#d9d0b9; }
.filter-btn:hover{ border-color: var(--gold); color: var(--gold-dim); }
.filter-btn.active{ background: var(--black); border-color: var(--black); color: var(--ivory); }
.section-dark .filter-btn.active, .section-charcoal .filter-btn.active{ background: var(--gold); border-color: var(--gold); color: var(--black); }

.proj-table{ display:flex; flex-direction:column; }
.proj-cat-title{ margin: var(--space-6) 0 var(--space-3); display:flex; align-items:baseline; gap:12px; }
.proj-cat-title h3{ text-transform: uppercase; }
.proj-cat-title span{ font-family: var(--f-head); font-size: 12px; color: var(--gold-dim); letter-spacing: .08em; }
.proj-row{
  display:flex; flex-wrap:wrap; justify-content:space-between; gap: 6px 20px;
  padding: 15px 4px; border-bottom: 1px solid #d9d0b9;
  font-size: 14.5px; transition: background var(--dur-fast);
}
.section-dark .proj-row, .section-charcoal .proj-row{ border-bottom-color: var(--line-dark); }
.proj-row:hover{ background: rgba(199,162,84,.08); }
.proj-row .p-name{ font-weight: 600; flex: 1 1 320px; }
.proj-row .p-loc{ color: var(--ink-soft); flex: 0 0 auto; }
.section-dark .proj-row .p-loc, .section-charcoal .proj-row .p-loc{ color: #a8a69d; }
.proj-row .p-area{ color: var(--gold-dim); font-family: var(--f-head); font-size: 13px; flex: 0 0 auto; min-width: 9ch; text-align: right; }
.section-dark .proj-row .p-area, .section-charcoal .proj-row .p-area{ color: var(--gold-bright); }

/* Case study pages */
.cs-meta{ display:grid; grid-template-columns: repeat(2,1fr); gap: var(--space-4); }
@media (min-width: 700px){ .cs-meta{ grid-template-columns: repeat(4,1fr); } }
.cs-meta div{ padding-top: var(--space-3); border-top: 1px solid var(--line-dark); }
.section-light .cs-meta div, .section-stone .cs-meta div{ border-top-color: #d9d0b9; }
.cs-meta b{ display:block; font-family: var(--f-head); font-size: 11px; letter-spacing:.14em; text-transform:uppercase; color: var(--gold-dim); margin-bottom:6px; }
.section-dark .cs-meta b, .section-charcoal .cs-meta b{ color: var(--gold-bright); }

.cs-gallery{ display:grid; grid-template-columns: 1fr; gap: var(--space-4); }
.cs-gallery.two{ grid-template-columns: 1fr; }
@media (min-width: 760px){ .cs-gallery.two{ grid-template-columns: 1fr 1fr; } }
.cs-gallery img{ width:100%; border-radius: var(--radius); }
.cs-figure{ overflow:hidden; border-radius: var(--radius); }
.cs-figure img{ transition: transform 1.1s var(--ease-out); }
.cs-figure:hover img{ transform: scale(1.045); }
.cs-caption{ margin-top: 10px; font-size: 12.5px; color: var(--ink-soft); font-family: var(--f-head); letter-spacing:.03em; }
.section-dark .cs-caption, .section-charcoal .cs-caption{ color: #a8a69d; }

.ba-compare{ display:grid; grid-template-columns: 1fr; gap: var(--space-3); }
@media (min-width: 700px){ .ba-compare{ grid-template-columns: 1fr 1fr; } }
.ba-panel{ position:relative; overflow:hidden; border-radius: var(--radius); aspect-ratio: 4/3; }
.ba-panel img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.ba-label{ position:absolute; top:16px; left:16px; z-index:2; background: rgba(10,10,11,.75); color:var(--ivory); font-family: var(--f-head); font-size:11px; letter-spacing:.16em; text-transform:uppercase; padding:8px 14px; border-radius:999px; }

.cs-nextproject{ display:flex; align-items:center; justify-content:space-between; gap: var(--space-4); padding: var(--space-7) 0; flex-wrap:wrap; }
.cs-nextproject a{ font-family: var(--f-display); font-size: clamp(1.6rem,4vw,3rem); text-transform:uppercase; display:flex; align-items:center; gap:18px; }
.cs-nextproject a svg{ width: 30px; height:30px; transition: transform var(--dur-fast) var(--ease-out); }
.cs-nextproject a:hover svg{ transform: translateX(10px); }

/* Contact form */
.contact-grid{ display:grid; grid-template-columns:1fr; gap: var(--space-7); }
@media (min-width: 900px){ .contact-grid{ grid-template-columns: .9fr 1.1fr; } }
.field{ margin-bottom: var(--space-4); }
.field label{ display:block; font-family: var(--f-head); font-size: 12px; letter-spacing:.1em; text-transform:uppercase; color:#a8a69d; margin-bottom: 8px; }
.field input, .field textarea, .field select{
  width: 100%; background: transparent; border: none; border-bottom: 1px solid var(--line-dark);
  color: var(--ivory); font-size: 16px; padding: 12px 2px; transition: border-color var(--dur-fast);
}
.field input:focus, .field textarea:focus, .field select:focus{ outline:none; border-bottom-color: var(--gold); }
.field textarea{ resize: vertical; min-height: 110px; }
.field select option{ color: #000; }
.form-note{ margin-top: var(--space-3); font-size: 13px; color: #77756c; }

/* Utility */
.mt-1{margin-top:var(--space-3);} .mt-2{margin-top:var(--space-4);} .mt-3{margin-top:var(--space-5);} .mt-4{margin-top:var(--space-6);} .mt-5{margin-top:var(--space-7);}
.center{ text-align:center; margin-left:auto; margin-right:auto; }
.flex{ display:flex; } .items-center{ align-items:center; } .gap-2{ gap:var(--space-3); } .gap-3{ gap:var(--space-4); }
.hide-mobile{ display:none; } @media (min-width: 780px){ .hide-mobile{ display: initial; } }