/* ============================================================
   Ideal Tile of Newton — Main Stylesheet
   Design: Luxury, architectural, editorial, minimal
   ============================================================ */

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

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* Brand Colors */
  --color-gray-primary:  #D2D2D2;
  --color-green-accent:  #008C3C;
  --color-green-dark:    #006B2E;
  --color-black:         #000000;
  --color-gray-light:    #EBEBEB;
  --color-white:         #FFFFFF;
  --color-gray-dark:     #0f0f0f;
  --color-gray-mid:      #666666;
  --color-gray-text:     #3a3a3a;
  --color-footer:        #0d0d0d;

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body:    'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing Scale */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  /* Transitions */
  --t-fast: 0.18s ease;
  --t-base: 0.32s ease;
  --t-slow: 0.6s ease;

  /* Layout */
  --max-w:         1380px;
  --container-px:  clamp(1.25rem, 4vw, 3rem);
  --nav-h:         80px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--color-gray-text);
  line-height: 1.7;
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img   { max-width: 100%; height: auto; display: block; }
a     { color: inherit; text-decoration: none; }
ul,ol { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: var(--font-body); }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.12;
  color: var(--color-black);
}

h1 { font-size: clamp(2.4rem, 6vw, 5rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3.25rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: 1.1rem; font-family: var(--font-body); }
p  { line-height: 1.82; }

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.container {
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-px);
  padding-right: var(--container-px);
}

.section-overline {
  display: block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-green-accent);
  margin-bottom: var(--sp-4);
}

/* Scroll-reveal animation */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3 { transition-delay: 0.3s; }
.fade-up.delay-4 { transition-delay: 0.4s; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gray-light);
  display: flex;
  align-items: center;
  transition: box-shadow var(--t-base);
}

.site-nav.scrolled {
  box-shadow: var(--shadow-sm);
  border-bottom-color: transparent;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo img {
  height: 42px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.nav-links a {
  font-size: 0.73rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-black);
  transition: color var(--t-fast);
  white-space: nowrap;
}

.nav-links a:hover { color: var(--color-green-accent); }

.nav-links a.active { color: var(--color-green-accent); }

.nav-cta {
  display: inline-flex !important;
  align-items: center;
  padding: 0.55rem 1.35rem !important;
  background-color: var(--color-green-accent) !important;
  color: var(--color-white) !important;
  border: 1px solid var(--color-green-accent);
  letter-spacing: 0.09em !important;
  transition: background-color var(--t-fast), border-color var(--t-fast) !important;
}

.nav-cta:hover {
  background-color: var(--color-green-dark) !important;
  border-color: var(--color-green-dark) !important;
  color: var(--color-white) !important;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px 4px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background-color: var(--color-black);
  transition: all var(--t-fast);
}

.nav-hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile overlay */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background-color: var(--color-black);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-6);
}

.nav-mobile.open { display: flex; }

.nav-mobile a {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 300;
  color: var(--color-white);
  letter-spacing: 0.02em;
  transition: color var(--t-fast);
}

.nav-mobile a:hover { color: var(--color-gray-primary); }

.nav-mobile .nav-cta {
  font-family: var(--font-body) !important;
  font-size: 0.78rem !important;
  padding: 0.85rem 2.5rem !important;
  margin-top: var(--sp-4);
  letter-spacing: 0.12em !important;
}

.nav-mobile-close {
  position: absolute;
  top: 1.5rem; right: 2rem;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  transition: opacity var(--t-fast);
}

.nav-mobile-close:hover { opacity: 1; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2.1rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  transition: all var(--t-base);
  white-space: nowrap;
  cursor: pointer;
  border: none;
  line-height: 1;
}

.btn-primary {
  background-color: var(--color-green-accent);
  color: var(--color-white);
}
.btn-primary:hover {
  background-color: var(--color-green-dark);
  color: var(--color-white);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.55);
}
.btn-outline-white:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn-outline-dark {
  background-color: transparent;
  color: var(--color-black);
  border: 1px solid var(--color-black);
}
.btn-outline-dark:hover {
  background-color: var(--color-black);
  color: var(--color-white);
}

.btn-outline-green {
  background-color: transparent;
  color: var(--color-green-accent);
  border: 1px solid var(--color-green-accent);
}
.btn-outline-green:hover {
  background-color: var(--color-green-accent);
  color: var(--color-white);
}

.btn-text-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-green-accent);
  transition: gap var(--t-fast);
  background: none;
  border: none;
  padding: 0;
}
.btn-text-link:hover { gap: var(--sp-4); color: var(--color-green-dark); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 680px;
  padding-top: var(--nav-h);
  display: flex;
  align-items: flex-end;
  padding-bottom: clamp(3rem, 6vw, 5rem);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    160deg,
    rgba(0,0,0,0.18) 0%,
    rgba(0,0,0,0.42) 50%,
    rgba(0,0,0,0.72) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 880px;
}

.hero h1 {
  font-weight: 300;
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  line-height: 1.05;
  color: var(--color-white);
  margin-bottom: var(--sp-6);
}

.hero h1 em {
  font-style: italic;
  color: #d8d8d8;
}

.hero-sub {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  font-weight: 300;
  color: rgba(255,255,255,0.82);
  max-width: 580px;
  margin-bottom: var(--sp-10);
  line-height: 1.78;
}

.hero-actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

/* ============================================================
   PAGE HERO (Inner pages)
   ============================================================ */
.page-hero {
  position: relative;
  min-height: 52vh;
  padding-top: var(--nav-h);
  display: flex;
  align-items: flex-end;
  padding-bottom: clamp(2.5rem, 5vw, 4.5rem);
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
}
.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.72) 0%,
    rgba(0,0,0,0.35) 55%,
    rgba(0,0,0,0.15) 100%
  );
}

.page-hero-content {
  position: relative;
  z-index: 2;
}
.page-hero-content h1 {
  font-weight: 300;
  color: var(--color-white);
  margin-bottom: var(--sp-3);
}
.page-hero-content p {
  color: rgba(255,255,255,0.78);
  font-size: 1.05rem;
  max-width: 540px;
  line-height: 1.75;
}

/* Simple page title (no bg image) */
.page-title {
  padding-top: calc(var(--nav-h) + 4rem);
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--color-gray-light);
  margin-bottom: 0;
}
.page-title .section-overline { margin-bottom: var(--sp-3); }
.page-title h1 { font-weight: 300; }
.page-title p {
  margin-top: var(--sp-4);
  font-size: 1.05rem;
  color: var(--color-gray-mid);
  max-width: 560px;
}

/* ============================================================
   SECTION WRAPPER
   ============================================================ */
.section { padding: clamp(3rem, 5vw, 5rem) 0; }
.section-light { background-color: var(--color-white); }
.section-gray  { background-color: var(--color-gray-light); }
.section-dark  { background-color: var(--color-gray-dark); color: var(--color-white); }

.section-header { margin-bottom: clamp(2.5rem, 5vw, 5rem); }
.section-header h2 { margin-bottom: var(--sp-4); }
.section-header p {
  font-size: 1.05rem;
  color: var(--color-gray-mid);
  max-width: 540px;
  line-height: 1.82;
}
.section-dark .section-header h2 { color: var(--color-white); }
.section-dark .section-header p  { color: var(--color-gray-primary); }

/* ============================================================
   BRAND INTRO — Split Layout
   ============================================================ */
.brand-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.brand-intro-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 3.5vw, 3.5rem) clamp(2rem, 4vw, 5rem);
}

.brand-intro-content h2 {
  margin-bottom: var(--sp-6);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
}

.brand-intro-content p {
  color: var(--color-gray-mid);
  font-size: 1rem;
  margin-bottom: var(--sp-4);
  line-height: 1.88;
}

.brand-intro-image {
  position: relative;
  overflow: hidden;
  max-height: 480px;
}

.brand-intro-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s ease;
}

.brand-intro-image:hover img { transform: scale(1.04); }

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background-color: var(--color-gray-primary);
}

.service-card {
  background-color: var(--color-gray-light);
  padding: clamp(2rem, 4vw, 3.5rem);
  transition: background-color var(--t-base);
}

.service-card:hover { background-color: var(--color-white); }

.service-card-num {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 300;
  color: var(--color-gray-primary);
  line-height: 1;
  margin-bottom: var(--sp-4);
  letter-spacing: -0.02em;
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: var(--sp-3);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-gray-mid);
  line-height: 1.85;
}

/* ============================================================
   PORTFOLIO GRID (Home preview)
   ============================================================ */
.portfolio-preview {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: clamp(160px, 17vw, 260px);
  gap: 4px;
}

.portfolio-item {
  overflow: hidden;
  position: relative;
  cursor: pointer;
  background-color: var(--color-gray-light);
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.portfolio-item:hover img { transform: scale(1.06); }

.portfolio-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.62) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--t-base);
  display: flex;
  align-items: flex-end;
  padding: var(--sp-6);
}

.portfolio-item:hover .portfolio-item-overlay { opacity: 1; }

.portfolio-item-label {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: 0.01em;
}

/* ============================================================
   STATS STRIP
   ============================================================ */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background-color: var(--color-gray-primary);
}

.stat-item {
  background-color: var(--color-white);
  padding: clamp(2rem, 4vw, 3.5rem);
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  color: var(--color-black);
  line-height: 1;
  margin-bottom: var(--sp-2);
}

.stat-number sup {
  font-size: 0.55em;
  color: var(--color-green-accent);
  vertical-align: super;
}

.stat-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gray-mid);
}

/* ============================================================
   PROCESS SECTION
   ============================================================ */
.process-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
}

.process-track::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background-color: var(--color-gray-primary);
  z-index: 0;
}

.process-step {
  text-align: center;
  padding: var(--sp-8) var(--sp-6);
  position: relative;
  z-index: 1;
}

.process-step-dot {
  width: 48px;
  height: 48px;
  border: 1px solid var(--color-gray-primary);
  background-color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-green-accent);
  margin: 0 auto var(--sp-5);
  transition: border-color var(--t-base), background-color var(--t-base);
}

.process-step:hover .process-step-dot {
  border-color: var(--color-green-accent);
  background-color: var(--color-green-accent);
  color: var(--color-white);
}

.process-step h4 {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-black);
  margin-bottom: var(--sp-3);
}

.process-step p {
  font-size: 0.875rem;
  color: var(--color-gray-mid);
  line-height: 1.75;
}

/* ============================================================
   SHOWROOM BANNER
   ============================================================ */
.showroom-banner {
  position: relative;
  min-height: 580px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.showroom-banner-bg {
  position: absolute;
  inset: 0;
}
.showroom-banner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
}

.showroom-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0,0,0,0.75) 0%,
    rgba(0,0,0,0.42) 55%,
    rgba(0,0,0,0.08) 100%
  );
}

.showroom-banner-content {
  position: relative;
  z-index: 2;
  max-width: 580px;
}

.showroom-banner h2 {
  color: var(--color-white);
  margin-bottom: var(--sp-5);
}

.showroom-banner p {
  color: rgba(255,255,255,0.80);
  font-size: 1.05rem;
  line-height: 1.82;
  margin-bottom: var(--sp-10);
  max-width: 460px;
}

.showroom-banner-actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

/* ============================================================
   TESTIMONIAL
   ============================================================ */
.testimonial-section {
  background-color: var(--color-gray-dark);
  padding: clamp(5rem, 9vw, 9rem) 0;
}

.testimonial-inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.testimonial-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 300;
  font-style: italic;
  color: var(--color-white);
  line-height: 1.55;
  margin-bottom: var(--sp-8);
}

.testimonial-author {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-green-accent);
}

/* ============================================================
   CTA STRIP
   ============================================================ */
.cta-strip {
  background-color: var(--color-black);
  padding: clamp(4.5rem, 7vw, 7rem) 0;
  text-align: center;
}

.cta-strip h2 {
  color: var(--color-white);
  margin-bottom: var(--sp-4);
}

.cta-strip > .container > p {
  color: var(--color-gray-primary);
  font-size: 1.05rem;
  max-width: 460px;
  margin: 0 auto var(--sp-10);
  line-height: 1.8;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 7rem);
  align-items: center;
}

.about-content h2 { margin-bottom: var(--sp-6); }

.about-content p {
  color: var(--color-gray-mid);
  margin-bottom: var(--sp-5);
  font-size: 1rem;
  line-height: 1.9;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6) var(--sp-8);
  margin-top: var(--sp-10);
  padding-top: var(--sp-10);
  border-top: 1px solid var(--color-gray-light);
}

.about-value h4 {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-green-accent);
  margin-bottom: var(--sp-2);
}

.about-value p {
  font-size: 0.9rem;
  color: var(--color-gray-mid);
  line-height: 1.8;
  margin-bottom: 0;
}

.about-image {
  position: relative;
  overflow: hidden;
}
.about-image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

/* ============================================================
   SERVICES LIST (Services page)
   ============================================================ */
.services-list { display: flex; flex-direction: column; }

.service-list-item {
  display: grid;
  grid-template-columns: 64px 1fr 32px;
  gap: var(--sp-8);
  padding: clamp(2.5rem, 4vw, 3.5rem) 0;
  border-bottom: 1px solid var(--color-gray-light);
  align-items: start;
  cursor: default;
  transition: padding-left var(--t-base);
}

.service-list-item:first-child { border-top: 1px solid var(--color-gray-light); }
.service-list-item:hover { padding-left: var(--sp-4); }

.service-list-num {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--color-gray-primary);
  letter-spacing: 0.08em;
  padding-top: 6px;
}

.service-list-item h3 {
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  margin-bottom: var(--sp-3);
}

.service-list-item p {
  font-size: 0.95rem;
  color: var(--color-gray-mid);
  max-width: 600px;
  line-height: 1.88;
}

.service-list-arrow {
  color: var(--color-gray-primary);
  font-size: 1.1rem;
  padding-top: 10px;
  transition: color var(--t-fast), transform var(--t-fast);
}

.service-list-item:hover .service-list-arrow {
  color: var(--color-green-accent);
  transform: translateX(4px);
}

/* Services feature strip */
.services-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.services-feature-img {
  overflow: hidden;
  min-height: 320px;
}
.services-feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.services-feature-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 3.5vw, 4rem);
  background-color: var(--color-gray-light);
}

.services-feature-content h2 { margin-bottom: var(--sp-5); }
.services-feature-content p {
  color: var(--color-gray-mid);
  font-size: 1rem;
  line-height: 1.88;
  margin-bottom: var(--sp-5);
}

/* ============================================================
   PORTFOLIO (Full page)
   ============================================================ */
.portfolio-filters {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
  margin-bottom: var(--sp-10);
}

.filter-btn {
  padding: 0.48rem 1.2rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  border: 1px solid var(--color-gray-primary);
  background: none;
  color: var(--color-gray-mid);
  cursor: pointer;
  transition: all var(--t-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--color-black);
  border-color: var(--color-black);
  color: var(--color-white);
}

.portfolio-full-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}

.portfolio-full-grid .portfolio-item {
  aspect-ratio: 4/3;
}

.portfolio-full-grid .portfolio-item.tall {
  aspect-ratio: 3/4;
}

/* ============================================================
   SHOWROOM PAGE
   ============================================================ */
.showroom-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 7vw, 8rem);
  align-items: start;
}

.showroom-detail-block { margin-bottom: var(--sp-10); }

.showroom-detail-block h3 {
  font-size: 1.5rem;
  margin-bottom: var(--sp-6);
}

.detail-row {
  display: flex;
  gap: var(--sp-5);
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--color-gray-light);
}

.detail-label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-green-accent);
  min-width: 76px;
  padding-top: 4px;
  flex-shrink: 0;
}

.detail-value {
  font-size: 0.95rem;
  color: var(--color-gray-text);
  line-height: 1.72;
}
.detail-value a {
  color: var(--color-gray-text);
  transition: color var(--t-fast);
}
.detail-value a:hover { color: var(--color-green-accent); }

/* Hours */
.hours-grid { display: flex; flex-direction: column; gap: 0; }

.hours-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--color-gray-light);
  font-size: 0.88rem;
}

.hours-row:last-child { border-bottom: none; }

.hours-row.today {
  color: var(--color-green-accent);
  font-weight: 500;
}

.hours-day { color: var(--color-gray-text); }
.hours-time { color: var(--color-gray-mid); }

/* Map */
.showroom-map-wrap {
  overflow: hidden;
  height: 340px;
  margin-top: var(--sp-8);
}

.showroom-map-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Showroom gallery */
.showroom-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}

.showroom-gallery-item {
  overflow: hidden;
  aspect-ratio: 4/3;
}
.showroom-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.showroom-gallery-item:hover img { transform: scale(1.07); }

.showroom-gallery-item.wide {
  grid-column: span 2;
  aspect-ratio: 8/3;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(3rem, 7vw, 8rem);
  align-items: start;
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: var(--sp-6);
}

.contact-info-item {
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--color-gray-light);
}

.contact-info-item:last-child { border-bottom: none; }

.contact-info-label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-green-accent);
  display: block;
  margin-bottom: var(--sp-1);
}

.contact-info-value {
  font-size: 0.98rem;
  color: var(--color-gray-text);
  line-height: 1.65;
}
.contact-info-value a {
  color: var(--color-gray-text);
  transition: color var(--t-fast);
}
.contact-info-value a:hover { color: var(--color-green-accent); }

/* Contact Form */
.contact-form-wrap h3 {
  font-size: 1.5rem;
  margin-bottom: var(--sp-8);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
}

.form-group { display: flex; flex-direction: column; gap: var(--sp-2); }

.form-group label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gray-mid);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: none;
  border: none;
  border-bottom: 1px solid var(--color-gray-primary);
  padding: var(--sp-3) 0;
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-black);
  outline: none;
  transition: border-color var(--t-fast);
  -webkit-appearance: none;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-bottom-color: var(--color-green-accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
  line-height: 1.7;
}

.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 4px center;
  padding-right: 24px;
}

.form-submit { margin-top: var(--sp-4); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--color-footer);
  color: rgba(255,255,255,0.55);
  padding: clamp(4rem, 8vw, 8rem) 0 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1.6fr;
  gap: var(--sp-12);
  margin-bottom: var(--sp-16);
}

.footer-logo {
  height: 34px;
  width: auto;
  margin-bottom: var(--sp-5);
  /* Invert to white on dark footer */
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.footer-tagline {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--color-green-accent);
  margin-top: var(--sp-3);
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.82;
  max-width: 280px;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--sp-6);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer-col ul a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.50);
  transition: color var(--t-fast);
  line-height: 1.5;
}

.footer-col ul a:hover { color: var(--color-white); }

.footer-contact p {
  font-size: 0.875rem;
  line-height: 1.75;
  margin-bottom: var(--sp-2);
}

.footer-contact a {
  color: rgba(255,255,255,0.50);
  transition: color var(--t-fast);
}
.footer-contact a:hover { color: var(--color-white); }

.footer-hours {
  margin-top: var(--sp-4);
  font-size: 0.82rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.38);
}

.fh-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.25);
  flex-wrap: wrap;
  gap: var(--sp-4);
}

/* ============================================================
   DIVIDERS & ACCENTS
   ============================================================ */
.green-rule {
  display: block;
  width: 40px;
  height: 2px;
  background-color: var(--color-green-accent);
  margin: var(--sp-6) 0;
}

/* ============================================================
   RESPONSIVE — 1024px
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-8); }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .portfolio-preview { grid-template-columns: repeat(2, 1fr); grid-auto-rows: clamp(180px, 22vw, 280px); }
  .showroom-gallery { grid-template-columns: repeat(2, 1fr); }
  .showroom-gallery-item.wide { grid-column: span 2; aspect-ratio: 8/3; }
}

/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .hero h1 { font-size: clamp(2.3rem, 10vw, 3.5rem); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; text-align: center; justify-content: center; }

  .brand-intro { grid-template-columns: 1fr; height: auto; }
  .brand-intro-image { order: -1; min-height: 300px; }
  .brand-intro-content { padding: var(--sp-12) var(--sp-8); }

  .services-grid { grid-template-columns: 1fr; }

  .portfolio-preview { grid-template-columns: 1fr 1fr; grid-auto-rows: 200px; }

  .process-track { grid-template-columns: repeat(2, 1fr); }
  .process-track::before { display: none; }

  .stats-strip { grid-template-columns: 1fr 1fr; }

  .about-split { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }

  .services-feature { grid-template-columns: 1fr; }
  .services-feature-img { min-height: 300px; }

  .portfolio-full-grid { grid-template-columns: 1fr 1fr; }

  .showroom-layout { grid-template-columns: 1fr; }
  .showroom-gallery { grid-template-columns: 1fr 1fr; }

  .contact-layout { grid-template-columns: 1fr; }
  .form-row-2 { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   RESPONSIVE — 480px
   ============================================================ */
@media (max-width: 480px) {
  .portfolio-preview { grid-template-columns: 1fr 1fr; grid-auto-rows: 170px; }
  .portfolio-full-grid { grid-template-columns: 1fr; }
  .process-track { grid-template-columns: 1fr; }
  .showroom-gallery { grid-template-columns: 1fr; }
  .showroom-gallery-item { aspect-ratio: 4/3; }
  .showroom-gallery-item.wide { grid-column: span 1; aspect-ratio: 4/3; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { text-align: center; justify-content: center; }
  .showroom-banner-actions { flex-direction: column; }
  .showroom-banner-actions .btn { justify-content: center; }
}
