/* ==========================================================================
   ARCHINEXIS — GLOBAL STYLESHEET
   Architecture + Interior Design Studio — Light Luxury Glassmorphism
   ========================================================================== */

/* -------------------- 1. Fonts -------------------- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

/* -------------------- 2. Variables -------------------- */
:root {
  --color-primary: #FAF8F4;
  --color-bg: #F2EFEA;
  --color-surface: #E7DFD2;
  --color-accent: #D8C9B4;
  --color-taupe: #A79B8A;
  --color-text: #3A3A3A;
  --color-muted: #77736D;
  --color-highlight: #C9B99A;

  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-bg-strong: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.70);
  --glass-shadow: 0 20px 60px rgba(80, 70, 60, 0.08);
  --glass-shadow-lg: 0 30px 80px rgba(80, 70, 60, 0.12);
  --glass-blur: blur(18px);

  --font-serif: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --container: 1280px;
  --header-h: 92px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* -------------------- 3. Reset -------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-sans);
  background: var(--color-primary);
  color: var(--color-text);
  line-height: 1.65;
  font-size: 16px;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.no-scroll { overflow: hidden; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: 1rem; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 500; line-height: 1.15; letter-spacing: -0.01em; }

/* Focus states — accessibility */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--color-taupe);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  background: var(--color-text);
  color: var(--color-primary);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top 0.25s var(--ease);
}
.skip-link:focus { top: 16px; }

/* -------------------- 4. Layout / Container -------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
@media (max-width: 640px) { .container { padding: 0 20px; } }

.section { padding: 120px 0; }
.section-sm { padding: 80px 0; }
.section-tight { padding: 60px 0; }
@media (max-width: 900px) {
  .section { padding: 80px 0; }
  .section-sm { padding: 56px 0; }
}

.section-bg { background: var(--color-bg); }
.section-surface { background: var(--color-surface); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-taupe);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--color-taupe);
}

.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(2rem, 3.4vw, 3rem); margin-bottom: 18px; }
.section-head p { color: var(--color-muted); font-size: 1.08rem; max-width: 620px; }
.section-head.center p { margin-left: auto; margin-right: auto; }

/* -------------------- 5. Glassmorphism -------------------- */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-lg);
}
.glass-strong {
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-lg);
}

/* -------------------- 6. Buttons -------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 34px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 999px;
  transition: all 0.35s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-text);
  color: var(--color-primary);
}
.btn-primary:hover { background: #524d47; transform: translateY(-2px); box-shadow: 0 14px 30px rgba(58,58,58,0.22); }

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid rgba(58,58,58,0.3);
}
.btn-outline:hover { background: rgba(58,58,58,0.06); border-color: var(--color-text); transform: translateY(-2px); }

.btn-glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--color-text);
}
.btn-glass:hover { background: var(--glass-bg-strong); transform: translateY(-2px); }

.btn-block { width: 100%; }
.btn-sm { padding: 12px 24px; font-size: 0.7rem; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-taupe);
  padding-bottom: 3px;
  transition: gap 0.3s var(--ease), color 0.3s var(--ease);
}
.text-link:hover { gap: 13px; color: var(--color-taupe); }
.text-link svg { width: 14px; height: 14px; transition: transform 0.3s var(--ease); }

/* -------------------- 7. Header -------------------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(250, 248, 244, 0.35);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.4);
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), height 0.4s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(250, 248, 244, 0.86);
  box-shadow: 0 8px 30px rgba(80,70,60,0.06);
  height: 78px;
}
.header-inner {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img.brand-symbol { height: 40px; width: auto; }
.brand-word {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  font-weight: 500;
  color: var(--color-text);
}

.main-nav { display: flex; align-items: center; gap: 40px; }
.main-nav ul { display: flex; align-items: center; gap: 34px; }
.main-nav a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--color-text);
  position: relative;
  padding: 6px 0;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--color-text);
  transition: width 0.3s var(--ease);
}
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { width: 100%; }
.main-nav a[aria-current="page"] { color: var(--color-text); font-weight: 600; }

.header-cta { display: flex; align-items: center; gap: 18px; }
.header-cta .btn { padding: 13px 26px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
}
.nav-toggle span {
  width: 20px; height: 1.5px;
  background: var(--color-text);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 980px) {
  .main-nav { display: none; }
  .header-cta .btn-outline-desktop { display: none; }
  .nav-toggle { display: flex; }
}

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 600;
  background: rgba(250, 248, 244, 0.94);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  padding: 28px 28px 40px;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), visibility 0.35s;
}
.mobile-nav.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; visibility: visible; }
.mobile-nav-head { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 6px; margin-top: 40px; }
.mobile-nav a {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  font-weight: 500;
  padding: 10px 4px;
  display: block;
  border-bottom: 1px solid rgba(58,58,58,0.08);
}
.mobile-nav .header-cta { margin-top: auto; flex-direction: column; align-items: stretch; }
.mobile-nav .header-cta .btn { width: 100%; letter-spacing: 0.08em; font-size: 0.72rem; padding: 16px 20px; white-space: normal; text-align: center; }

/* -------------------- 8. Hero -------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--color-text);
}
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.08);
  transition: opacity 2.2s ease, transform 7s ease;
}
.hero-slide.is-active { opacity: 1; transform: scale(1); z-index: 1; }
.hero-scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,13,10,0.48) 0%, rgba(15,13,10,0.26) 30%, rgba(15,13,10,0.68) 62%, rgba(10,9,7,0.88) 100%);
  z-index: 2;
}
.hero-grid {
  position: absolute; inset: 0; z-index: 2;
  background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.5;
  pointer-events: none;
}
.hero-content {
  position: relative; z-index: 3;
  width: 100%;
  padding: calc(var(--header-h) + 40px) 32px 96px;
  max-width: var(--container);
  margin: 0 auto;
}
.hero-eyebrow {
  color: rgba(255,255,255,0.85);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
}
.hero-eyebrow::before { content: ''; width: 30px; height: 1px; background: rgba(255,255,255,0.7); }
.hero h1 {
  color: #fff;
  font-size: clamp(2.6rem, 6vw, 5rem);
  max-width: 900px;
  margin-bottom: 22px;
  text-shadow: 0 2px 6px rgba(0,0,0,0.5), 0 12px 44px rgba(0,0,0,0.38);
}
.hero-sub {
  color: rgba(255,255,255,0.86);
  font-size: 1.15rem;
  max-width: 560px;
  margin-bottom: 40px;
  font-weight: 300;
}
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; }
.hero .btn-outline { color: #fff; border-color: rgba(255,255,255,0.5); }
.hero .btn-outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; }

.hero-info-card {
  position: absolute;
  right: 32px;
  bottom: 140px;
  z-index: 3;
  width: 260px;
  padding: 24px;
  color: var(--color-text);
}
.hero-info-card .num { font-family: var(--font-serif); font-size: 2.4rem; line-height: 1; margin-bottom: 6px; }
.hero-info-card p { font-size: 0.85rem; color: var(--color-muted); }
@media (max-width: 1100px) { .hero-info-card { display: none; } }

.hero-scroll {
  position: absolute;
  left: 32px; bottom: 40px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.75);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.hero-scroll .line { width: 34px; height: 1px; background: rgba(255,255,255,0.6); position: relative; overflow: hidden; }
.hero-scroll .line::after {
  content: ''; position: absolute; inset: 0;
  background: #fff;
  animation: scrollline 2.4s ease-in-out infinite;
}
@keyframes scrollline { 0% { transform: translateX(-100%);} 50% {transform: translateX(0);} 100% {transform: translateX(100%);} }

.hero-dots { position: absolute; z-index: 3; right: 32px; top: calc(var(--header-h) + 30px); display: flex; gap: 8px; }
.hero-dots button { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.4); transition: background 0.3s var(--ease), width 0.3s var(--ease); }
.hero-dots button.is-active { background: #fff; width: 22px; border-radius: 4px; }

@media (max-width: 640px) {
  .hero-content { padding: calc(var(--header-h) + 20px) 20px 70px; }
  .hero-scroll { display: none; }
}

/* Page hero (non-slider, for interior pages) */
.page-hero {
  position: relative;
  min-height: 62vh;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.page-hero .hero-scrim { background: linear-gradient(180deg, rgba(15,13,10,0.5) 0%, rgba(15,13,10,0.32) 22%, rgba(15,13,10,0.55) 45%, rgba(10,9,7,0.88) 72%, rgba(8,7,6,0.95) 100%); }
.page-hero .hero-content { padding-bottom: 76px; }
.page-hero h1 { font-size: clamp(2.4rem, 5vw, 4rem); text-shadow: 0 2px 6px rgba(0,0,0,0.55), 0 12px 40px rgba(0,0,0,0.4); }

.breadcrumb {
  position: relative; z-index: 3;
  display: flex; gap: 8px; align-items: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.breadcrumb a:hover { color: #fff; }
.breadcrumb span.sep { opacity: 0.5; }

/* -------------------- 9. Trust strip -------------------- */
.trust-strip {
  padding: 44px 0;
  border-top: 1px solid rgba(58,58,58,0.08);
  border-bottom: 1px solid rgba(58,58,58,0.08);
}
.trust-strip .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; }
.trust-item { display: flex; align-items: center; gap: 12px; color: var(--color-muted); font-size: 0.85rem; }
.trust-item svg { width: 20px; height: 20px; color: var(--color-taupe); flex-shrink: 0; }

/* -------------------- 10. Intro / split section -------------------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.split.reverse .split-media { order: 2; }
.split-media { position: relative; }
.split-media img { border-radius: var(--radius-lg); width: 100%; height: 620px; object-fit: cover; }
.split-media .glass-float {
  position: absolute;
  bottom: -28px; left: -28px;
  padding: 26px 30px;
  max-width: 240px;
}
.split-media .glass-float .num { font-family: var(--font-serif); font-size: 2rem; color: var(--color-text); }
.split-media .glass-float p { font-size: 0.82rem; color: var(--color-muted); margin-top: 4px; }
.split-body h2 { font-size: clamp(1.9rem, 3vw, 2.6rem); margin-bottom: 22px; }
.split-body p { color: var(--color-muted); margin-bottom: 18px; font-size: 1.02rem; }
.split-body .btn { margin-top: 12px; }

@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split.reverse .split-media { order: 0; }
  .split-media img { height: 380px; }
  .split-media .glass-float { position: static; margin-top: -50px; margin-left: 20px; width: fit-content; }
}

/* -------------------- 11. Cards / Services -------------------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; } }

.service-card {
  padding: 40px 32px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), background 0.4s var(--ease);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--glass-shadow-lg); background: var(--glass-bg-strong); }
.service-card .icon-wrap {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--color-accent);
  margin-bottom: 26px;
}
.service-card .icon-wrap svg { width: 26px; height: 26px; color: var(--color-text); }
.service-card h3 { font-size: 1.4rem; margin-bottom: 12px; }
.service-card p { color: var(--color-muted); font-size: 0.95rem; margin-bottom: 20px; }

.service-card-lg {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.service-card-lg img { height: 100%; min-height: 340px; object-fit: cover; }
.service-card-lg .service-card-body { padding: 48px; display: flex; flex-direction: column; justify-content: center; }
.service-card-lg h3 { font-size: 1.7rem; margin-bottom: 16px; }
.service-card-lg ul { margin: 18px 0 26px; display: flex; flex-direction: column; gap: 10px; }
.service-card-lg li { font-size: 0.92rem; color: var(--color-muted); display: flex; align-items: center; gap: 10px; }
.service-card-lg li::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--color-taupe); flex-shrink: 0; }
@media (max-width: 820px) { .service-card-lg { grid-template-columns: 1fr; } .service-card-lg img { min-height: 260px; } }

/* -------------------- 12. Portfolio / masonry -------------------- */
.portfolio-filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 48px; }
.filter-btn {
  padding: 11px 24px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(58,58,58,0.18);
  color: var(--color-muted);
  transition: all 0.3s var(--ease);
}
.filter-btn:hover { border-color: var(--color-text); color: var(--color-text); }
.filter-btn.is-active { background: var(--color-text); color: var(--color-primary); border-color: var(--color-text); }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 980px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .portfolio-grid { grid-template-columns: 1fr; } }

.portfolio-item { display: block; }
.portfolio-item.is-hidden { display: none; }
.portfolio-card { border-radius: var(--radius-lg); overflow: hidden; position: relative; }
.portfolio-card .img-wrap { overflow: hidden; height: 340px; }
.portfolio-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.portfolio-card:hover img { transform: scale(1.07); }
.portfolio-card-tag {
  position: absolute; top: 18px; left: 18px;
  padding: 7px 16px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 999px;
}
.portfolio-card-body { padding: 22px 4px 0; }
.portfolio-card-body h3 { font-size: 1.28rem; margin-bottom: 6px; }
.portfolio-card-body .meta { color: var(--color-muted); font-size: 0.85rem; display: flex; gap: 8px; flex-wrap: wrap; }

.portfolio-grid.dense { grid-template-columns: repeat(4, 1fr); }
.portfolio-grid.dense .portfolio-card .img-wrap { height: 260px; }
@media (max-width: 980px) { .portfolio-grid.dense { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .portfolio-grid.dense { grid-template-columns: 1fr; } }

/* -------------------- 13. Why / benefits -------------------- */
.benefit { text-align: left; padding: 8px 0; }
.benefit .idx { font-family: var(--font-serif); font-size: 1.1rem; color: var(--color-taupe); margin-bottom: 14px; }
.benefit h3 { font-size: 1.3rem; margin-bottom: 12px; }
.benefit p { color: var(--color-muted); font-size: 0.95rem; }

/* -------------------- 14. Process steps -------------------- */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
@media (max-width: 980px) { .process-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .process-steps { grid-template-columns: 1fr; } }
.process-step { padding: 38px 30px; position: relative; }
.process-step .step-num {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  color: var(--color-accent);
  -webkit-text-stroke: 1px var(--color-taupe);
  color: transparent;
  margin-bottom: 22px;
  display: block;
}
.process-step h3 { font-size: 1.2rem; margin-bottom: 12px; }
.process-step p { color: var(--color-muted); font-size: 0.9rem; }

.process-detail { display: flex; flex-direction: column; gap: 0; }
.process-detail-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 40px;
  padding: 44px 0;
  border-bottom: 1px solid rgba(58,58,58,0.1);
}
.process-detail-row:first-child { padding-top: 0; }
.process-detail-row .p-num { font-family: var(--font-serif); font-size: 3rem; color: var(--color-taupe); }
.process-detail-row h3 { font-size: 1.5rem; margin-bottom: 12px; }
.process-detail-row p { color: var(--color-muted); }
@media (max-width: 640px) { .process-detail-row { grid-template-columns: 1fr; gap: 12px; } }

/* -------------------- 15. Testimonials -------------------- */
.testimonial-card { padding: 44px; }
.testimonial-card .quote-mark { font-family: var(--font-serif); font-size: 3.5rem; color: var(--color-accent); line-height: 0.5; display: block; margin-bottom: 20px; }
.testimonial-card p.quote { font-size: 1.15rem; font-family: var(--font-serif); font-weight: 400; margin-bottom: 26px; }
.testimonial-card .author { font-size: 0.85rem; font-weight: 600; }
.testimonial-card .role { font-size: 0.8rem; color: var(--color-muted); }
.testimonial-note { margin-top: 20px; font-size: 0.78rem; color: var(--color-muted); font-style: italic; }

/* -------------------- 16. FAQ / accordion -------------------- */
.faq-category-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 44px; }
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item { border-radius: var(--radius-md); overflow: hidden; }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 28px;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 1.12rem;
  font-weight: 500;
}
.faq-question .plus { flex-shrink: 0; width: 22px; height: 22px; position: relative; }
.faq-question .plus::before, .faq-question .plus::after {
  content: ''; position: absolute; background: var(--color-text); transition: transform 0.3s var(--ease);
}
.faq-question .plus::before { top: 50%; left: 0; width: 100%; height: 1.5px; transform: translateY(-50%); }
.faq-question .plus::after { left: 50%; top: 0; height: 100%; width: 1.5px; transform: translateX(-50%); }
.faq-item[open] .faq-question .plus::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }
.faq-answer { padding: 0 28px 26px; color: var(--color-muted); font-size: 0.95rem; max-width: 760px; }
.faq-item summary { list-style: none; cursor: pointer; }
.faq-item summary::-webkit-details-marker { display: none; }

/* -------------------- 17. Forms -------------------- */
.form-card { padding: 48px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--color-text); }
.field input, .field select, .field textarea {
  padding: 15px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(58,58,58,0.16);
  background: rgba(255,255,255,0.6);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--color-taupe);
  background: rgba(255,255,255,0.9);
}
.field textarea { resize: vertical; min-height: 130px; }
.field .error-msg { font-size: 0.76rem; color: #a8493b; min-height: 16px; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #a8493b; }
.form-note { font-size: 0.8rem; color: var(--color-muted); margin-top: 18px; }
.form-success { padding: 20px 24px; border-radius: var(--radius-md); background: rgba(199,185,154,0.25); font-size: 0.92rem; margin-top: 20px; display: none; }
.form-success.is-visible { display: block; }

/* -------------------- 18. CTA band -------------------- */
.cta-band {
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}
.cta-band-inner {
  padding: 80px 60px;
  text-align: center;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(216,201,180,0.5), rgba(231,223,210,0.5));
}
.cta-band-inner h2 { font-size: clamp(2rem, 3.6vw, 3.2rem); margin-bottom: 24px; }
.cta-band-inner p { color: var(--color-muted); max-width: 560px; margin: 0 auto 36px; }
@media (max-width: 640px) { .cta-band-inner { padding: 56px 26px; } }

/* -------------------- 19. Footer -------------------- */
.site-footer { background: var(--color-surface); padding: 90px 0 0; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 48px; padding-bottom: 70px; }
@media (max-width: 980px) { .footer-top { grid-template-columns: 1fr 1fr; row-gap: 44px; } }
@media (max-width: 640px) { .footer-top { grid-template-columns: 1fr; } }

.footer-brand .brand { margin-bottom: 20px; }
.footer-brand p { color: var(--color-muted); font-size: 0.92rem; max-width: 320px; margin-bottom: 24px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.5);
  border: 1px solid rgba(255,255,255,0.7);
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}
.footer-social a:hover { background: rgba(255,255,255,0.9); transform: translateY(-3px); }
.footer-social svg { width: 16px; height: 16px; }

.footer-col h4 { font-family: var(--font-sans); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 22px; color: var(--color-text); }
.footer-col ul { display: flex; flex-direction: column; gap: 13px; }
.footer-col a { color: var(--color-muted); font-size: 0.9rem; transition: color 0.25s var(--ease); }
.footer-col a:hover { color: var(--color-text); }
.footer-col address { font-style: normal; color: var(--color-muted); font-size: 0.9rem; line-height: 1.8; }

.footer-bottom {
  border-top: 1px solid rgba(58,58,58,0.1);
  padding: 26px 0 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.8rem;
  color: var(--color-muted);
}
.footer-bottom .legal-links { display: flex; gap: 22px; flex-wrap: wrap; }

.back-to-top {
  position: fixed;
  right: 26px; bottom: 26px;
  z-index: 400;
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top svg { width: 18px; height: 18px; }

/* -------------------- 20. Reveal animation -------------------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

/* -------------------- 21. Lightbox -------------------- */
.lightbox {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(20,18,15,0.92);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s;
  padding: 40px;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img { max-width: 90vw; max-height: 82vh; border-radius: var(--radius-md); object-fit: contain; }
.lightbox-caption { color: rgba(255,255,255,0.8); text-align: center; margin-top: 18px; font-size: 0.85rem; }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  transition: background 0.25s var(--ease);
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,0.24); }
.lightbox-close { top: 28px; right: 28px; }
.lightbox-prev { left: 28px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 28px; top: 50%; transform: translateY(-50%); }
.lightbox-close svg, .lightbox-prev svg, .lightbox-next svg { width: 18px; height: 18px; }
[data-lightbox] { cursor: zoom-in; }
@media (max-width: 640px) {
  .lightbox-prev, .lightbox-next { width: 40px; height: 40px; }
  .lightbox-close { width: 40px; height: 40px; top: 16px; right: 16px; }
}

/* -------------------- 22. Misc content pages -------------------- */
.prose { max-width: 780px; }
.prose h2 { font-size: 1.7rem; margin: 44px 0 16px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.25rem; margin: 28px 0 12px; }
.prose p { color: var(--color-muted); margin-bottom: 16px; }
.prose ul { margin: 0 0 16px 20px; color: var(--color-muted); list-style: disc; }
.prose li { margin-bottom: 8px; }

.stat-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
@media (max-width: 900px) { .stat-grid { grid-template-columns: repeat(2,1fr); } }
.stat-card { padding: 34px 26px; text-align: center; }
.stat-card .num { font-family: var(--font-serif); font-size: 2.4rem; color: var(--color-text); margin-bottom: 8px; }
.stat-card p { color: var(--color-muted); font-size: 0.85rem; }

.value-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
@media (max-width: 900px) { .value-grid { grid-template-columns: 1fr; } }

.gallery-grid { columns: 3 280px; column-gap: 24px; }
.gallery-grid img { width: 100%; border-radius: var(--radius-md); margin-bottom: 24px; break-inside: avoid; transition: transform 0.5s var(--ease); }
.gallery-grid a:hover img { transform: scale(1.02); }
@media (max-width: 640px) { .gallery-grid { columns: 1 280px; } }

.project-meta-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; padding: 40px; }
@media (max-width: 780px) { .project-meta-grid { grid-template-columns: repeat(2,1fr); } }
.project-meta-item .label { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-taupe); margin-bottom: 8px; }
.project-meta-item .value { font-family: var(--font-serif); font-size: 1.25rem; }

.related-projects { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
@media (max-width: 900px) { .related-projects { grid-template-columns: 1fr; } }

.pill { display: inline-block; padding: 6px 16px; border-radius: 999px; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; background: rgba(255,255,255,0.6); }

hr.divider { border: none; height: 1px; background: rgba(58,58,58,0.12); margin: 60px 0; }

.location-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
@media (max-width: 900px) { .location-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px) { .location-grid { grid-template-columns: 1fr; } }
.location-card { padding: 30px 26px; text-align: center; }
.location-card h3 { font-size: 1.2rem; margin-bottom: 6px; }
.location-card p { color: var(--color-muted); font-size: 0.85rem; }

.editable-note { font-size: 0.78rem; color: var(--color-taupe); font-style: italic; }