/* ==========================================================================
   STUDIO 65 INTERIOR DESIGN — Modern Production Stylesheet
   Art Direction: Playbook Variant B ("Clean premium trade")
   Palette & Tokens from design_brief.json:
     --color-bg: #fbfaf8
     --color-surface: #ffffff
     --color-text: #171717
     --color-muted: #525252
     --color-primary: #701fc7
     --color-primary-text: #ffffff
     --color-accent: #c27803
     --color-dark: #0f172a
     --color-dark-text: #ffffff
   Typography: Manrope (Display 800, Headings 700, Subheads 600, Body 400-500)
   ========================================================================== */

:root {
  /* Strict Palette from design_brief.json */
  --color-bg: #fbfaf8;
  --color-surface: #ffffff;
  --color-text: #171717;
  --color-muted: #525252;
  --color-primary: #701fc7;
  --color-primary-text: #ffffff;
  --color-accent: #c27803;
  --color-dark: #0f172a;
  --color-dark-text: #ffffff;

  /* Derived Tints (Zero rogue hues) */
  --color-primary-hover: #5d16a8;
  --color-primary-subtle: rgba(112, 31, 199, 0.08);
  --color-accent-subtle: rgba(194, 120, 3, 0.1);
  --color-dark-subtle: rgba(15, 23, 42, 0.04);
  --color-border: rgba(23, 23, 23, 0.1);
  --color-border-dark: rgba(255, 255, 255, 0.12);

  /* Typography */
  --font-display: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Fluid Modular Scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.825rem + 0.25vw, 0.9375rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.35vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.35rem + 0.75vw, 1.875rem);
  --text-3xl: clamp(1.875rem, 1.65rem + 1.1vw, 2.375rem);
  --text-4xl: clamp(2.25rem, 1.95rem + 1.5vw, 3rem);
  --text-5xl: clamp(2.75rem, 2.35rem + 2vw, 3.75rem);

  /* Spacing */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;

  /* Elevation */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);
  --shadow-xl: 0 24px 56px rgba(15, 23, 42, 0.16);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Layout */
  --container-max: 1280px;
  --header-height: 80px;
  --transition-fast: 180ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 280ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 420ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Reset & Mobile-First Foundation
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1.5rem);
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: clip;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Responsive media */
img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Interactive elements base */
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

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

/* Container wrapper */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-xl);
  }
}

@media (min-width: 1200px) {
  .container {
    padding-inline: var(--space-2xl);
  }
}

/* ==========================================================================
   Typography Utilities
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-text);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--text-4xl);
  font-weight: 800;
}

h2 {
  font-size: var(--text-3xl);
  font-weight: 800;
}

h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
}

h4 {
  font-size: var(--text-xl);
  font-weight: 600;
}

p {
  color: var(--color-muted);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin-inline: auto;
  margin-bottom: var(--space-3xl);
}

.section-header.text-start {
  text-align: start;
  margin-inline: 0;
}

.section-lead {
  font-size: var(--text-lg);
  color: var(--color-muted);
  margin-top: var(--space-sm);
  line-height: 1.6;
}

/* ==========================================================================
   Buttons & CTAs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 1.75rem;
  min-height: 48px;
  min-width: 48px;
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.01em;
  border-radius: var(--radius-full);
  text-align: center;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-primary-text);
  box-shadow: 0 4px 14px rgba(112, 31, 199, 0.28);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  color: var(--color-primary-text);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(112, 31, 199, 0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-dark);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: #f5f4f0;
  border-color: rgba(23, 23, 23, 0.2);
  color: var(--color-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(194, 120, 3, 0.3);
}

.btn-accent:hover {
  background-color: #a86702;
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
}

/* ==========================================================================
   Header & Navigation (Sticky Direct Child of Body)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(251, 250, 248, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.site-header.is-scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

/* Brand Logo at start of header & home link */
.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  flex-shrink: 0;
  min-height: 48px;
}

.brand-emblem {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.15);
  overflow: hidden;
  flex-shrink: 0;
}

.brand-emblem img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-dark);
  line-height: 1.1;
}

.brand-subtitle {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  line-height: 1;
  margin-top: 2px;
}

/* Desktop Navigation */
.desktop-nav {
  display: none;
}

@media (min-width: 992px) {
  .desktop-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
  }

  .nav-link {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 0.875rem;
    min-height: 48px;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-muted);
    border-radius: var(--radius-sm);
    position: relative;
    transition: color var(--transition-fast), background-color var(--transition-fast);
  }

  .nav-link:hover {
    color: var(--color-primary);
    background-color: var(--color-primary-subtle);
  }

  .nav-link.active {
    color: var(--color-primary);
    font-weight: 700;
  }

  .nav-link.active::after {
    content: "";
    position: absolute;
    bottom: 6px;
    inset-inline: 0.875rem;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
  }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header-phone-link {
  display: none;
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-dark);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
}

@media (min-width: 1120px) {
  .header-phone-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
  }
  .header-phone-link:hover {
    color: var(--color-primary);
  }
}

/* Mobile Hamburger Button */
.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  z-index: 1010;
  transition: all var(--transition-fast);
}

@media (min-width: 992px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: currentColor;
  border-radius: var(--radius-full);
  transition: transform var(--transition-normal), opacity var(--transition-fast);
}

.mobile-menu-btn[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer Overlay */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(6px);
  z-index: 1005;
  display: flex;
  justify-content: flex-end;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.mobile-drawer.is-open {
  opacity: 1;
  visibility: visible;
}

.drawer-panel {
  width: 100%;
  max-width: 360px;
  height: 100%;
  background-color: var(--color-surface);
  padding: calc(var(--header-height) + 1.5rem) var(--space-xl) var(--space-2xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  box-shadow: var(--shadow-xl);
}

.mobile-drawer.is-open .drawer-panel {
  transform: translateX(0);
}

.drawer-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.drawer-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem var(--space-md);
  min-height: 48px;
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-dark);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.drawer-nav-link:hover, .drawer-nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-primary-subtle);
}

.drawer-footer {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.drawer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-muted);
}

/* ==========================================================================
   Hero Section (Split Layout from design_brief.json)
   ========================================================================== */
.hero-section {
  padding-block: var(--space-3xl) var(--space-4xl);
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(251, 250, 248, 1) 0%, rgba(245, 243, 238, 0.7) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-3xl);
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.proof-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.4rem 0.875rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-dark);
  width: fit-content;
}

.proof-pill .star-rating {
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: 2px;
}

.hero-headline {
  font-size: var(--text-4xl);
  font-weight: 800;
  line-height: 1.12;
  color: var(--color-dark);
  letter-spacing: -0.03em;
}

.hero-subheadline {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-muted);
  max-width: 620px;
}

.hero-badges-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
  padding-top: var(--space-xs);
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-muted);
}

.hero-badge-item svg {
  color: var(--color-primary);
}

.hero-media {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4 / 3;
  background-color: #e5e5e5;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-image-wrapper:hover img {
  transform: scale(1.03);
}

.hero-floating-card {
  position: absolute;
  bottom: -1.25rem;
  inset-inline-start: -1rem;
  background-color: var(--color-surface);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  max-width: 290px;
  z-index: 2;
}

@media (max-width: 480px) {
  .hero-floating-card {
    position: static;
    margin-top: var(--space-md);
    max-width: 100%;
  }
}

.card-icon-bubble {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.floating-card-text {
  display: flex;
  flex-direction: column;
}

.floating-card-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-dark);
}

.floating-card-sub {
  font-size: var(--text-xs);
  color: var(--color-muted);
}

/* ==========================================================================
   Trust & Accreditation Strip
   ========================================================================== */
.trust-strip {
  padding-block: var(--space-2xl);
  background-color: var(--color-surface);
  border-block: 1px solid var(--color-border);
}

.trust-strip-header {
  text-align: center;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
  margin-bottom: var(--space-xl);
}

.trust-badges-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  align-items: center;
}

@media (min-width: 768px) {
  .trust-badges-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
  }
}

.trust-badge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.trust-badge-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.badge-logo-img {
  max-height: 52px;
  width: auto;
  object-fit: contain;
}

.trust-badge-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-dark);
}

.trust-badge-desc {
  font-size: var(--text-xs);
  color: var(--color-muted);
}

/* ==========================================================================
   Pillars & Core Services (services-grid)
   ========================================================================== */
.section-services {
  padding-block: var(--space-4xl);
  background-color: var(--color-bg);
}

.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
}

@media (min-width: 640px) {
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .pillars-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pillar-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  position: relative;
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(112, 31, 199, 0.25);
}

.pillar-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pillar-title {
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-dark);
}

.pillar-desc {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.6;
}

/* Comprehensive Services Cards */
.services-catalog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .services-catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-catalog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.service-card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #eee;
}

.service-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-card-media img {
  transform: scale(1.05);
}

.service-tag {
  position: absolute;
  top: var(--space-sm);
  inset-inline-start: var(--space-sm);
  padding: 0.25rem 0.65rem;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(4px);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 700;
  border-radius: var(--radius-sm);
}

.service-card-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex-grow: 1;
}

.service-card-title {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-dark);
}

.service-card-desc {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.6;
}

.service-features-list {
  margin-top: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.service-features-list li {
  font-size: var(--text-xs);
  color: var(--color-dark);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.service-features-list li::before {
  content: "✓";
  color: var(--color-primary);
  font-weight: 800;
}

/* ==========================================================================
   Signature Moment: Render vs. As-Built Fidelity Slider
   ========================================================================== */
.section-signature {
  padding-block: var(--space-4xl);
  background-color: var(--color-dark);
  color: var(--color-dark-text);
  position: relative;
  overflow: hidden;
}

.signature-container {
  max-width: 1100px;
  margin-inline: auto;
}

.section-signature .section-header h2 {
  color: var(--color-dark-text);
}

.section-signature .section-lead {
  color: rgba(255, 255, 255, 0.75);
}

.section-signature .eyebrow {
  color: var(--color-accent);
}

.section-signature .eyebrow::before {
  background-color: #ffffff;
}

/* Interactive Draggable Comparison Component */
.fidelity-slider-card {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-xl);
}

@media (min-width: 768px) {
  .fidelity-slider-card {
    padding: var(--space-xl);
  }
}

.fidelity-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  user-select: none;
  background-color: #0b1120;
}

.slider-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.slider-layer img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.slider-layer-before {
  z-index: 1;
}

.slider-layer-after {
  z-index: 2;
  width: 50%;
  overflow: hidden;
  border-inline-end: 2px solid #ffffff;
  box-shadow: 2px 0 16px rgba(0, 0, 0, 0.4);
}

.slider-layer-after img {
  position: absolute;
  top: 0;
  inset-inline-start: 0;
  height: 100%;
  max-width: none;
  /* Image size matches full slider width dynamically handled in CSS/JS */
}

.slider-badge {
  position: absolute;
  top: var(--space-md);
  padding: 0.35rem 0.85rem;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  z-index: 4;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.slider-badge-before {
  inset-inline-start: var(--space-md);
}

.slider-badge-after {
  inset-inline-end: var(--space-md);
}

.slider-divider-line {
  position: absolute;
  top: 0;
  bottom: 0;
  inset-inline-start: 50%;
  width: 2px;
  background-color: #ffffff;
  z-index: 5;
  pointer-events: none;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.slider-handle-bubble {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: #ffffff;
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  pointer-events: none;
}

.slider-range-control {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 10;
  margin: 0;
}

.slider-caption-notes {
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  text-align: center;
}

.slider-caption-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: #ffffff;
}

.slider-caption-desc {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
  max-width: 720px;
  margin-inline: auto;
}

/* ==========================================================================
   3-Phase Delivery Methodology
   ========================================================================== */
.section-process {
  padding-block: var(--space-4xl);
  background-color: var(--color-surface);
}

.process-steps-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
}

.process-step-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 992px) {
  .process-step-row {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
  }

  .process-step-row.reverse {
    direction: rtl;
  }

  .process-step-row.reverse > * {
    direction: ltr;
  }
}

.step-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.step-number-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: var(--color-primary-subtle);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  width: fit-content;
}

.step-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-dark);
}

.step-desc {
  font-size: var(--text-base);
  color: var(--color-muted);
  line-height: 1.65;
}

.step-checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
}

.step-checklist li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-text);
}

.step-check-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 800;
  margin-top: 2px;
}

.step-media-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 3;
  background-color: #eee;
}

.step-media-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.step-media-wrapper:hover img {
  transform: scale(1.04);
}

/* ==========================================================================
   Project Gallery & Filtering
   ========================================================================== */
.section-gallery {
  padding-block: var(--space-4xl);
  background-color: var(--color-bg);
}

/* Category Filter Tabs */
.filter-tabs-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-2xl);
}

.filter-btn {
  padding: 0.65rem 1.25rem;
  min-height: 48px;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-muted);
  border-radius: var(--radius-full);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background-color: var(--color-primary-subtle);
}

.filter-btn.active {
  background-color: var(--color-primary);
  color: var(--color-primary-text);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(112, 31, 199, 0.25);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 640px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.portfolio-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.portfolio-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: #eee;
}

.portfolio-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.portfolio-category-badge {
  position: absolute;
  top: var(--space-md);
  inset-inline-start: var(--space-md);
  padding: 0.3rem 0.75rem;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(6px);
  color: #ffffff;
  font-size: var(--text-xs);
  font-weight: 700;
  border-radius: var(--radius-full);
}

.portfolio-overlay-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(15, 23, 42, 0.3);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.portfolio-card:hover .portfolio-overlay-btn {
  opacity: 1;
}

.portfolio-zoom-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-surface);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transform: scale(0.85);
  transition: transform var(--transition-fast);
}

.portfolio-card:hover .portfolio-zoom-icon {
  transform: scale(1);
}

.portfolio-info {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  flex-grow: 1;
}

.portfolio-title {
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-dark);
}

.portfolio-features {
  font-size: var(--text-xs);
  color: var(--color-muted);
  line-height: 1.5;
}

/* ==========================================================================
   Verified Homeowner Reviews
   ========================================================================== */
.section-reviews {
  padding-block: var(--space-4xl);
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.review-card {
  background-color: var(--color-bg);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-lg);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.review-stars {
  display: flex;
  gap: 2px;
  color: var(--color-accent);
}

.review-quote {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.7;
  font-style: italic;
  flex-grow: 1;
}

.review-author-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.reviewer-name {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-dark);
}

.review-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-muted);
}

.review-designer-tag {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  background-color: var(--color-primary-subtle);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  width: fit-content;
}

/* ==========================================================================
   Pricing & Guarantee Approach
   ========================================================================== */
.section-pricing {
  padding-block: var(--space-4xl);
  background-color: var(--color-bg);
}

.pricing-comparison-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  background-color: var(--color-surface);
  margin-top: var(--space-2xl);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: start;
}

.comparison-table th, .comparison-table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  background-color: #faf9f6;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-dark);
}

.comparison-table th.highlight-col {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: var(--text-base);
  font-weight: 800;
}

.comparison-table td.highlight-col {
  background-color: rgba(112, 31, 199, 0.03);
  font-weight: 700;
  color: var(--color-dark);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

/* ==========================================================================
   Areas Covered & Showroom Visit
   ========================================================================== */
.section-showroom {
  padding-block: var(--space-4xl);
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.showroom-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: stretch;
}

@media (min-width: 992px) {
  .showroom-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
  }
}

.showroom-details-box {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  justify-content: center;
}

.contact-card-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
}

.contact-icon-bubble {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-meta-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-meta-label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-muted);
}

.contact-meta-val {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-dark);
}

.contact-meta-sub {
  font-size: var(--text-xs);
  color: var(--color-muted);
}

/* Town Chip Cloud */
.towns-chip-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
}

.town-chip {
  padding: 0.35rem 0.75rem;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-dark);
}

.map-embed-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  min-height: 380px;
  height: 100%;
}

.map-embed-wrapper iframe {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: none;
}

/* ==========================================================================
   Consultation & Quote Lead Form
   ========================================================================== */
.section-quote {
  padding-block: var(--space-4xl);
  background: linear-gradient(180deg, var(--color-bg) 0%, rgba(245, 243, 238, 0.9) 100%);
  border-top: 1px solid var(--color-border);
}

.quote-card {
  max-width: 860px;
  margin-inline: auto;
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
  .quote-card {
    padding: var(--space-3xl);
  }
}

.quote-form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .quote-form-grid {
    grid-template-columns: 1fr 1fr;
  }
  .form-full-width {
    grid-column: 1 / -1;
  }
}

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

.form-label {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-dark);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.85rem var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(112, 31, 199, 0.15);
  background-color: var(--color-surface);
  outline: none;
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-helper {
  font-size: var(--text-xs);
  color: var(--color-muted);
}

.form-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: stretch;
}

@media (min-width: 640px) {
  .form-actions {
    flex-direction: row;
    align-items: center;
  }
}

/* ==========================================================================
   Footer Component
   ========================================================================== */
.site-footer {
  background-color: var(--color-dark);
  color: var(--color-dark-text);
  padding-block: var(--space-4xl) var(--space-2xl);
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

@media (min-width: 640px) {
  .footer-top-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-top-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
    gap: var(--space-2xl);
  }
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-brand-title {
  font-size: var(--text-xl);
  font-weight: 800;
  color: #ffffff;
}

.footer-brand-desc {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

.footer-col-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-md);
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-link {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: #ffffff;
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
}

.footer-social-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
}

.footer-social-link {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.footer-bottom-bar {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border-dark);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
  text-align: center;
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.55);
}

@media (min-width: 768px) {
  .footer-bottom-bar {
    flex-direction: row;
    justify-content: space-between;
    text-align: start;
  }
}

.footer-credit-note {
  color: rgba(255, 255, 255, 0.65);
}

/* ==========================================================================
   Mobile Sticky Bottom Bar (< 768px)
   ========================================================================== */
.mobile-sticky-bar {
  position: fixed;
  bottom: 0;
  inset-inline: 0;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--color-border);
  padding: 0.625rem var(--space-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  z-index: 990;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
}

@media (min-width: 769px) {
  .mobile-sticky-bar {
    display: none;
  }
}

.mobile-sticky-bar .btn {
  padding: 0.65rem 0.85rem;
  font-size: var(--text-xs);
}

/* Pad body on mobile to prevent sticky bar overlap */
@media (max-width: 768px) {
  body {
    padding-bottom: 72px;
  }
}

/* ==========================================================================
   Back-to-Top Button
   ========================================================================== */
.back-to-top {
  position: fixed;
  bottom: var(--space-xl);
  inset-inline-end: var(--space-xl);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-dark);
  color: var(--color-dark-text);
  border: 1px solid var(--color-border-dark);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 980;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-normal);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  transform: translateY(-3px);
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: calc(72px + var(--space-md));
    inset-inline-end: var(--space-md);
  }
}

/* ==========================================================================
   Accessible Modal Dialog (Lightbox & Success Message)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-backdrop.is-active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-backdrop.is-active .modal-container {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: var(--space-md);
  inset-inline-end: var(--space-md);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-fast);
}

.modal-close-btn:hover {
  background-color: #f1f0eb;
}

.modal-image-wrapper {
  aspect-ratio: 16 / 10;
  background-color: #0b1120;
}

.modal-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* ==========================================================================
   Motion & Reveal-on-Scroll (Wrapped in prefers-reduced-motion)
   Content MUST be visible without JavaScript.
   ========================================================================== */
.reveal-fade {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  .js-ready .reveal-fade {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .js-ready .reveal-fade.is-revealed {
    opacity: 1;
    transform: translateY(0);
  }
}
