/* ============================================================
   Ottawa Bath and Tile — Design System
   Full stylesheet covering all 9 pages
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Playfair+Display:wght@400;600;700&display=swap');

/* ============================================================
   CSS Variables
   ============================================================ */
:root {
  --white:       #ffffff;
  --warm-white:  #f5f1ec;
  --navy:        #0d1520;
  --navy-light:  #162032;
  --navy-card:   #1d2d42;
  --gold:        #c8a96b;
  --gold-dark:   #9d7c42;
  --gold-glow:   rgba(200,169,107,0.15);
  --stone:       #8c7b6a;
  --text:        #1a1f2e;
  --text-mid:    #4e5d70;
  --text-light:  #8592a3;
  --border:      #e4ddd4;
  --border-dark: #d4c9bb;
  --green:       #2d8a6a;

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  --shadow-card: 0 2px 16px rgba(0,0,0,0.06);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.1);
  --radius-card: 8px;
  --radius-btn: 6px;
  --radius-pill: 100px;

  --transition: 0.2s ease;
}

/* ============================================================
   Reset + Base
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* ============================================================
   Typography
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
}

h1 { font-family: var(--font-serif); font-size: clamp(2.25rem, 5vw, 4rem); }
h2 { font-family: var(--font-serif); font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: 1.25rem; font-family: var(--font-sans); font-weight: 700; }
h4 { font-size: 1.125rem; font-weight: 600; }
h5 { font-size: 1rem; font-weight: 600; }
h6 { font-size: 0.875rem; font-weight: 600; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

/* ============================================================
   Layout Utilities
   ============================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section-sm {
  padding: 64px 0;
}

.section-dark {
  background: var(--navy);
  color: var(--white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--white);
}

.section-dark p,
.section-dark li {
  color: rgba(255,255,255,0.75);
}

.section-warm {
  background: var(--warm-white);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.0625rem;
  color: var(--text-mid);
  max-width: 600px;
  margin: 0 auto;
}

.section-dark .section-header p {
  color: rgba(255,255,255,0.65);
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }

.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-green { color: var(--green); }
.text-muted { color: var(--text-light); }

.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }

/* ============================================================
   Navigation
   ============================================================ */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}

.site-nav.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border), 0 4px 24px rgba(0,0,0,0.06);
  padding: 12px 0;
}

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

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  transition: color var(--transition);
  white-space: nowrap;
}

.site-nav.scrolled .nav-logo {
  color: var(--navy);
}

.logo-primary { color: inherit; }
.logo-accent { color: var(--gold); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links li a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  padding: 8px 14px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}

.nav-links li a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.site-nav.scrolled .nav-links li a {
  color: var(--text-mid);
}

.site-nav.scrolled .nav-links li a:hover {
  color: var(--text);
  background: var(--warm-white);
}

.nav-links li a.active {
  color: var(--gold);
}

.site-nav.scrolled .nav-links li a.active {
  color: var(--gold-dark);
}

.nav-cta-link {
  background: var(--gold) !important;
  color: var(--navy) !important;
  font-weight: 600 !important;
  padding: 10px 20px !important;
  border-radius: var(--radius-btn) !important;
}

.nav-cta-link:hover {
  background: var(--gold-dark) !important;
}

.site-nav.scrolled .nav-cta-link {
  color: var(--navy) !important;
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  color: var(--white);
  padding: 4px 8px;
  line-height: 1;
}

.site-nav.scrolled .mobile-menu-btn {
  color: var(--navy);
}

/* Light nav pages (non-hero bg) */
.nav-light .site-nav {
  background: var(--white);
  box-shadow: 0 1px 0 var(--border);
}
.nav-light .nav-logo,
.nav-light .mobile-menu-btn {
  color: var(--navy);
}
.nav-light .nav-links li a {
  color: var(--text-mid);
}
.nav-light .nav-links li a:hover {
  color: var(--text);
  background: var(--warm-white);
}

/* ============================================================
   Breadcrumb
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 24px;
}
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb-sep { opacity: 0.4; }

/* ============================================================
   Hero Sections
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy);
  overflow: hidden;
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding: 140px 0 80px;
  width: 100%;
}

.hero-content {
  max-width: 680px;
}

/* Tile pattern CSS background */
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(13,21,32,0.94) 0%, rgba(13,21,32,0.88) 100%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 59px,
      rgba(200,169,107,0.06) 59px,
      rgba(200,169,107,0.06) 60px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 59px,
      rgba(200,169,107,0.06) 59px,
      rgba(200,169,107,0.06) 60px
    );
}

.hero-bg-pattern::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(200,169,107,0.07) 0%, transparent 70%);
}

.hero h1 {
  color: var(--white);
  margin: 16px 0 20px;
  font-size: clamp(2.25rem, 4.5vw, 4rem);
}

.hero-sub {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Page hero (smaller, non-fullvh) */
.page-hero {
  background: var(--navy);
  padding: 120px 0 72px;
  position: relative;
  overflow: hidden;
}

.page-hero .hero-bg-pattern {
  opacity: 0.5;
}

.page-hero h1 {
  color: var(--white);
  margin: 16px 0 16px;
}

.page-hero p {
  color: rgba(255,255,255,0.7);
  font-size: 1.0625rem;
  max-width: 600px;
}

/* Hero photo placeholder */
.hero-photo-side {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 45%;
  z-index: 1;
}

.hero-photo-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a2535 0%, #0d1520 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.3);
  font-size: 0.8125rem;
  gap: 12px;
}

.hero-photo-placeholder .photo-label {
  font-style: italic;
  font-size: 0.75rem;
  opacity: 0.6;
  text-align: center;
  padding: 0 24px;
}

.hero-photo-side::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 120px;
  background: linear-gradient(90deg, var(--navy) 0%, transparent 100%);
  z-index: 2;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(200,169,107,0.35);
}

.btn-secondary {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-secondary:hover {
  background: var(--navy-light);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--white);
}

.btn-outline-dark {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline-dark:hover {
  background: var(--navy);
  color: var(--white);
}

.btn-gold-outline {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-gold-outline:hover {
  background: var(--gold);
  color: var(--navy);
}

.btn-sm {
  font-size: 0.875rem;
  padding: 10px 20px;
}

.btn-lg {
  font-size: 1rem;
  padding: 18px 36px;
}

.btn-full { width: 100%; justify-content: center; }

/* ============================================================
   Trust Badge Strip
   ============================================================ */
.trust-strip {
  background: var(--warm-white);
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.trust-strip-inner {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 0;
}

.trust-badge {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  flex: 1;
  padding: 0 24px;
  border-right: 1px solid var(--border-dark);
}

.trust-badge:last-child {
  border-right: none;
}

.trust-badge:first-child {
  padding-left: 0;
}

.trust-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--gold-glow);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-icon svg {
  color: var(--gold);
}

.trust-badge-text strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
}

.trust-badge-text span {
  font-size: 0.8125rem;
  color: var(--text-mid);
  line-height: 1.4;
}

/* ============================================================
   Service Cards
   ============================================================ */
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--gold);
}

.service-card-icon {
  width: 48px;
  height: 48px;
  background: var(--gold-glow);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--gold);
}

.service-card h3 {
  font-size: 1.125rem;
  margin-bottom: 10px;
  color: var(--text);
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--text-mid);
  line-height: 1.6;
  margin-bottom: 20px;
}

.service-card .learn-more {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gold-dark);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
}

.service-card .learn-more:hover {
  gap: 8px;
}

/* Dark service cards */
.service-card-dark {
  background: var(--navy-card);
  border-color: rgba(255,255,255,0.07);
  color: var(--white);
}

.service-card-dark:hover {
  border-color: var(--gold);
}

.service-card-dark h3 {
  color: var(--white);
}

.service-card-dark p {
  color: rgba(255,255,255,0.65);
}

.service-card-dark .service-card-icon {
  background: rgba(200,169,107,0.12);
}

/* ============================================================
   Pricing Cards
   ============================================================ */
.pricing-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}

.pricing-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.pricing-card.featured {
  border-color: var(--gold);
  border-width: 2px;
  position: relative;
}

.pricing-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-card-header {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.pricing-card h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.pricing-price {
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
}

.pricing-card-dark .pricing-price {
  color: var(--gold);
}

.pricing-subtitle {
  font-size: 0.8125rem;
  color: var(--text-light);
}

.pricing-features {
  flex: 1;
  margin-bottom: 24px;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-mid);
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li::before {
  content: '';
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--green);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='8' viewBox='0 0 10 8'%3E%3Cpath d='M1 4l2.5 2.5L9 1' stroke='white' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 2px;
}

/* Dark pricing card */
.pricing-card-dark {
  background: var(--navy-card);
  border-color: rgba(255,255,255,0.08);
  color: var(--white);
}

.pricing-card-dark h3 { color: var(--white); }
.pricing-card-dark .pricing-card-header { border-bottom-color: rgba(255,255,255,0.1); }
.pricing-card-dark .pricing-subtitle { color: rgba(255,255,255,0.5); }
.pricing-card-dark .pricing-features li {
  color: rgba(255,255,255,0.7);
  border-bottom-color: rgba(255,255,255,0.08);
}

/* ============================================================
   Gallery / Photo Cards
   ============================================================ */
.gallery-card {
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}

.gallery-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.gallery-card-media {
  position: relative;
  overflow: hidden;
}

.gallery-card-media:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,21,32,0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  cursor: pointer;
}

.gallery-overlay span {
  color: var(--white);
  font-weight: 600;
  font-size: 0.9375rem;
  border: 1.5px solid rgba(255,255,255,0.6);
  padding: 10px 20px;
  border-radius: var(--radius-btn);
}

.gallery-card-body {
  padding: 20px;
}

.gallery-card-body h4 {
  font-size: 0.9375rem;
  margin-bottom: 6px;
}

.gallery-card-body p {
  font-size: 0.8125rem;
  color: var(--text-mid);
  line-height: 1.5;
  margin-bottom: 10px;
}

.gallery-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--warm-white);
  color: var(--text-mid);
  border: 1px solid var(--border);
}

.tag-gold {
  background: var(--gold-glow);
  color: var(--gold-dark);
  border-color: rgba(200,169,107,0.3);
}

.tag-green {
  background: rgba(45,138,106,0.1);
  color: var(--green);
  border-color: rgba(45,138,106,0.25);
}

/* ============================================================
   Photo Placeholder (all pages)
   ============================================================ */
.photo-placeholder {
  background: linear-gradient(135deg, #1a2535 0%, #0d1520 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.3);
  font-size: 0.8125rem;
  text-align: center;
  padding: 24px;
  gap: 8px;
}

.photo-placeholder .ph-icon {
  width: 40px;
  height: 40px;
  opacity: 0.3;
}

.photo-placeholder .ph-label {
  color: rgba(255,255,255,0.5);
  font-style: italic;
}

.aspect-4-3 { aspect-ratio: 4 / 3; }
.aspect-16-9 { aspect-ratio: 16 / 9; }
.aspect-1-1 { aspect-ratio: 1 / 1; }
.aspect-3-4 { aspect-ratio: 3 / 4; }

/* ============================================================
   Why / Feature Columns
   ============================================================ */
.feature-col {
  text-align: center;
  padding: 32px 24px;
}

.feature-col-icon {
  width: 64px;
  height: 64px;
  background: rgba(200,169,107,0.12);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--gold);
}

.feature-col h3 {
  color: var(--white);
  font-size: 1.0625rem;
  margin-bottom: 10px;
}

.feature-col p {
  color: rgba(255,255,255,0.62);
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* ============================================================
   Numbered Steps
   ============================================================ */
.steps-list {
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.step-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--gold);
  color: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
}

.step-number-outline {
  background: transparent;
  border: 2px solid var(--gold);
  color: var(--gold);
}

.step-content h4 {
  margin-bottom: 6px;
  font-size: 1.0625rem;
}

.step-content p {
  font-size: 0.9375rem;
  color: var(--text-mid);
  margin-bottom: 0;
}

.section-dark .step-content h4 { color: var(--white); }
.section-dark .step-content p { color: rgba(255,255,255,0.65); }

/* ============================================================
   Checklist / Green Check Points
   ============================================================ */
.check-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.9375rem;
  color: var(--text-mid);
}

.check-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.check-icon svg {
  color: var(--white);
}

.check-item strong {
  color: var(--text);
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}

/* ============================================================
   Technical Diagram / Cross-Section
   ============================================================ */
.tech-diagram {
  background: var(--navy-card);
  border: 1px solid rgba(200,169,107,0.2);
  border-radius: var(--radius-card);
  padding: 32px;
  font-family: 'Courier New', monospace;
  font-size: 0.8125rem;
}

.diagram-title {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  display: block;
}

.diagram-layer {
  display: flex;
  align-items: stretch;
  margin-bottom: 4px;
}

.diagram-layer-bar {
  flex: 1;
  padding: 11px 16px;
  font-family: 'Courier New', monospace;
  font-size: 0.8125rem;
  letter-spacing: 0.03em;
  border-left: 3px solid;
}

.layer-1 { background: rgba(200,169,107,0.15); border-color: var(--gold); color: rgba(255,255,255,0.9); }
.layer-2 { background: rgba(200,169,107,0.08); border-color: rgba(200,169,107,0.5); color: rgba(255,255,255,0.8); }
.layer-3 { background: rgba(45,138,106,0.15); border-color: var(--green); color: rgba(255,255,255,0.9); }
.layer-4 { background: rgba(45,138,106,0.08); border-color: rgba(45,138,106,0.5); color: rgba(255,255,255,0.8); }
.layer-5 { background: rgba(140,123,106,0.1); border-color: rgba(140,123,106,0.6); color: rgba(255,255,255,0.7); }

.diagram-badge {
  display: inline-block;
  margin-top: 20px;
  background: var(--gold-glow);
  border: 1px solid rgba(200,169,107,0.3);
  color: var(--gold);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
}

/* ============================================================
   Area Cards
   ============================================================ */
.area-card {
  background: var(--navy-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  transition: border-color var(--transition), background var(--transition);
}

.area-card:hover {
  border-color: var(--gold);
  background: rgba(29,45,66,0.8);
}

.area-card h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 4px;
}

.area-card p {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  margin: 0;
}

/* ============================================================
   FAQ Accordion
   ============================================================ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item:first-child {
  border-top: 1px solid var(--border);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 22px 0;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  gap: 16px;
  background: none;
  border: none;
}

.faq-question:hover { color: var(--gold-dark); }

.faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: 1.5px solid var(--border-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
  color: var(--text-light);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  border-color: var(--gold);
  background: var(--gold-glow);
  color: var(--gold);
}

.faq-item.open .faq-question {
  color: var(--gold-dark);
}

.faq-answer {
  display: none;
  padding: 0 0 22px 0;
  font-size: 0.9375rem;
  color: var(--text-mid);
  line-height: 1.7;
  max-width: 760px;
}

.faq-item.open .faq-answer {
  display: block;
}

/* Dark FAQ */
.faq-dark .faq-item {
  border-color: rgba(255,255,255,0.08);
}
.faq-dark .faq-item:first-child {
  border-top-color: rgba(255,255,255,0.08);
}
.faq-dark .faq-question {
  color: rgba(255,255,255,0.9);
}
.faq-dark .faq-question:hover { color: var(--gold); }
.faq-dark .faq-item.open .faq-question { color: var(--gold); }
.faq-dark .faq-answer { color: rgba(255,255,255,0.65); }
.faq-dark .faq-icon { border-color: rgba(255,255,255,0.2); color: rgba(255,255,255,0.4); }

/* ============================================================
   Forms
   ============================================================ */
.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 7px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

.form-control::placeholder {
  color: var(--text-light);
}

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238592a3' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

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

.form-file-zone {
  border: 2px dashed var(--border-dark);
  border-radius: var(--radius-card);
  padding: 36px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.form-file-zone:hover,
.form-file-zone.drag-over {
  border-color: var(--gold);
  background: var(--gold-glow);
}

.form-file-zone input[type="file"] {
  display: none;
}

.file-zone-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  color: var(--text-light);
}

.file-zone-text {
  font-size: 0.9375rem;
  color: var(--text-mid);
  margin-bottom: 8px;
}

.file-zone-sub {
  font-size: 0.8125rem;
  color: var(--text-light);
}

.form-disclaimer {
  font-size: 0.8125rem;
  color: var(--text-light);
  margin-top: 12px;
}

.form-success {
  display: none;
  background: rgba(45,138,106,0.08);
  border: 1px solid rgba(45,138,106,0.3);
  border-radius: var(--radius-card);
  padding: 28px 32px;
  text-align: center;
}

.form-success h3 {
  color: var(--green);
  margin-bottom: 8px;
}

.form-success p {
  color: var(--text-mid);
  font-size: 0.9375rem;
}

/* ============================================================
   Image Upload (Inspiration Tool)
   ============================================================ */
.upload-zone {
  border: 2px dashed rgba(200,169,107,0.4);
  border-radius: var(--radius-card);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: rgba(200,169,107,0.04);
}

.upload-zone:hover,
.upload-zone.active {
  border-color: var(--gold);
  background: rgba(200,169,107,0.08);
}

.upload-zone input { display: none; }

.upload-preview {
  display: none;
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  margin-top: 16px;
}

.upload-preview img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.upload-preview-remove {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(0,0,0,0.6);
  color: white;
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

/* Style tiles for inspiration tool */
.style-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.style-tile {
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 14px;
  cursor: pointer;
  transition: all var(--transition);
  background: rgba(255,255,255,0.03);
}

.style-tile:hover {
  border-color: var(--gold);
  background: rgba(200,169,107,0.08);
}

.style-tile.selected {
  border-color: var(--gold);
  background: rgba(200,169,107,0.12);
}

.style-tile-icon {
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.style-tile-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 3px;
}

.style-tile-desc {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.4;
}

/* ============================================================
   Comparison Table
   ============================================================ */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.compare-table th {
  text-align: left;
  padding: 14px 20px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--navy);
  color: var(--white);
}

.compare-table th:first-child { border-radius: 8px 0 0 0; }
.compare-table th:last-child { border-radius: 0 8px 0 0; }

.compare-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  color: var(--text-mid);
}

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

.compare-table tr:nth-child(even) td {
  background: var(--warm-white);
}

.compare-table td:first-child {
  font-weight: 600;
  color: var(--text);
}

.compare-yes { color: var(--green); font-weight: 700; }
.compare-no { color: #c0392b; font-weight: 700; }
.compare-partial { color: var(--stone); font-weight: 600; }

/* Pricing rows */
.pricing-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.pricing-row:last-child { border-bottom: none; }
.pricing-row:hover { background: var(--warm-white); }
.pricing-row:first-child { border-top: 1px solid var(--border); }

.pricing-row-label {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text);
  flex: 1;
}

.pricing-row-desc {
  font-size: 0.8125rem;
  color: var(--text-light);
  margin-top: 2px;
}

.pricing-row-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gold-dark);
  text-align: right;
  white-space: nowrap;
}

/* ============================================================
   Filter Tabs (Gallery)
   ============================================================ */
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-tab {
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--text-mid);
  transition: all var(--transition);
}

.filter-tab:hover {
  border-color: var(--gold);
  color: var(--gold-dark);
}

.filter-tab.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

/* ============================================================
   CTA Banner
   ============================================================ */
.cta-band {
  background: var(--navy);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 59px,
    rgba(200,169,107,0.04) 59px,
    rgba(200,169,107,0.04) 60px
  );
}

.cta-band .container { position: relative; z-index: 1; }

.cta-band h2 {
  color: var(--white);
  margin-bottom: 14px;
}

.cta-band p {
  color: rgba(255,255,255,0.65);
  font-size: 1.0625rem;
  max-width: 560px;
  margin: 0 auto 36px;
}

.cta-band .cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   Callout Box
   ============================================================ */
.callout-box {
  background: var(--gold-glow);
  border: 1px solid rgba(200,169,107,0.3);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius-card);
  padding: 24px 28px;
}

.callout-box-dark {
  background: rgba(200,169,107,0.08);
  border-color: rgba(200,169,107,0.15);
  border-left-color: var(--gold);
}

.callout-box h4 {
  color: var(--gold-dark);
  margin-bottom: 8px;
  font-size: 1rem;
}

.callout-box-dark h4 {
  color: var(--gold);
}

.callout-box p {
  font-size: 0.9375rem;
  color: var(--text-mid);
  margin: 0;
}

.callout-box-dark p {
  color: rgba(255,255,255,0.65);
}

/* ============================================================
   Split Layout
   ============================================================ */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.split-layout.split-60-40 {
  grid-template-columns: 1.4fr 1fr;
}

.split-layout.split-40-60 {
  grid-template-columns: 1fr 1.4fr;
}

/* ============================================================
   Contact Page
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: start;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-info-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--gold-glow);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}

.contact-info-text strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
}

.contact-info-text span,
.contact-info-text a {
  font-size: 0.9375rem;
  color: var(--text-mid);
}

.what-next-steps {
  margin-top: 40px;
}

.what-next-step {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.what-next-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--navy);
  padding: 64px 0 0;
  color: rgba(255,255,255,0.75);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .nav-logo {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 1.25rem;
}

.footer-tagline {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  max-width: 260px;
}

.footer-col h5 {
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

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

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 10px;
}

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
  margin: 0;
}

/* ============================================================
   Scroll Animations
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.fade-in-delay-5 { transition-delay: 0.5s; }

/* ============================================================
   Inspiration Tool Sidebar Layout
   ============================================================ */
.inspiration-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  min-height: calc(100vh - 72px);
  align-items: start;
}

.inspiration-sidebar {
  background: var(--navy);
  min-height: calc(100vh - 72px);
  padding: 36px 28px;
  position: sticky;
  top: 72px;
  overflow-y: auto;
  max-height: calc(100vh - 72px);
}

.inspiration-sidebar h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 6px;
}

.inspiration-sidebar .sub {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 28px;
}

.inspiration-main {
  background: var(--warm-white);
  padding: 48px;
  min-height: calc(100vh - 72px);
}

.concept-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  text-align: center;
  border: 2px dashed var(--border-dark);
  border-radius: var(--radius-card);
  padding: 48px;
  background: var(--white);
}

.concept-empty-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  color: var(--text-light);
}

.concept-card {
  display: none;
  background: var(--white);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.concept-card.visible {
  display: block;
}

.concept-image-area {
  width: 100%;
  height: 340px;
  background: linear-gradient(135deg, #1e2d3d 0%, #0d1520 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.concept-card-body {
  padding: 32px;
}

.concept-style-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold-glow);
  border: 1px solid rgba(200,169,107,0.25);
  color: var(--gold-dark);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.concept-includes {
  margin: 16px 0 24px;
}

.concept-includes li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-mid);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}

.concept-includes li:last-child { border-bottom: none; }

.concept-includes li::before {
  content: '→';
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
}

.concept-placeholder-notice {
  background: rgba(45,138,106,0.06);
  border: 1px solid rgba(45,138,106,0.2);
  border-radius: 6px;
  padding: 12px 16px;
  font-size: 0.8125rem;
  color: var(--green);
  margin-bottom: 20px;
}

.concept-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.advanced-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 8px;
}

.advanced-toggle svg {
  transition: transform 0.2s ease;
}

.advanced-toggle.open svg {
  transform: rotate(180deg);
}

.advanced-options {
  display: none;
  padding: 16px 0;
}

.advanced-options.open {
  display: block;
}

.checkbox-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
}

.checkbox-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--gold);
  cursor: pointer;
}

/* ============================================================
   Loading State
   ============================================================ */
@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(13,21,32,0.2);
  border-top-color: var(--navy);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.btn-loading {
  pointer-events: none;
  opacity: 0.75;
}

/* ============================================================
   Inline note / disclaimer
   ============================================================ */
.notice-text {
  font-size: 0.8125rem;
  color: var(--text-light);
  font-style: italic;
  line-height: 1.5;
}

.disclaimer-box {
  background: var(--warm-white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px 20px;
  font-size: 0.8125rem;
  color: var(--text-mid);
  line-height: 1.6;
}

/* ============================================================
   Section: split content with large graphic
   ============================================================ */
.section-graphic {
  border-radius: var(--radius-card);
  overflow: hidden;
}

/* ============================================================
   Style Pills (Homepage)
   ============================================================ */
.style-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 20px 0;
}

.style-pill {
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid var(--border-dark);
  background: var(--white);
  color: var(--text-mid);
  transition: all var(--transition);
}

.style-pill:hover {
  border-color: var(--gold);
  color: var(--gold-dark);
}

.style-pill.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

/* ============================================================
   Inspiration teaser on homepage
   ============================================================ */
.inspiration-upload-box {
  border: 2px dashed var(--border-dark);
  border-radius: var(--radius-card);
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--white);
}

.inspiration-upload-box:hover {
  border-color: var(--gold);
  background: var(--gold-glow);
}

.concept-result-placeholder {
  display: none;
  background: linear-gradient(135deg, #e8e2da 0%, #ddd6cc 100%);
  border-radius: var(--radius-card);
  height: 300px;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--stone);
  font-size: 0.9375rem;
  margin-top: 24px;
}

.concept-result-placeholder.visible {
  display: flex;
}

/* ============================================================
   Responsive — 1200px
   ============================================================ */
@media (max-width: 1200px) {
  .container { padding: 0 20px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero-photo-side { width: 42%; }
  .inspiration-layout { grid-template-columns: 320px 1fr; }
}

/* ============================================================
   Responsive — 1024px
   ============================================================ */
@media (max-width: 1024px) {
  .section { padding: 72px 0; }
  .split-layout, .split-layout.split-60-40, .split-layout.split-40-60 {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
  .trust-strip-inner { flex-wrap: wrap; }
  .trust-badge { width: calc(50% - 24px); border-right: none; border-bottom: 1px solid var(--border-dark); padding: 0 0 24px 0; }
  .trust-badge:nth-child(odd) { padding-right: 24px; }
  .inspiration-layout { grid-template-columns: 1fr; }
  .inspiration-sidebar { position: static; min-height: unset; max-height: unset; }
  .hero-photo-side { display: none; }
  .hero-content { max-width: 100%; }
}

/* ============================================================
   Responsive — 768px
   ============================================================ */
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .section-sm { padding: 48px 0; }
  h1 { font-size: 2.125rem; }
  h2 { font-size: 1.75rem; }

  .mobile-menu-btn { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy);
    padding: 16px 24px 24px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    box-shadow: 0 12px 24px rgba(0,0,0,0.2);
  }
  .nav-links.mobile-open { display: flex; }
  .nav-links li a { padding: 12px 16px; display: block; }
  .site-nav.scrolled .nav-links { background: var(--white); border-top: 1px solid var(--border); }
  .site-nav.scrolled .nav-links li a { color: var(--text-mid); }
  .nav-cta-link { text-align: center; }

  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .grid-auto { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
  .form-row { grid-template-columns: 1fr; }
  .style-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-band .cta-actions { flex-direction: column; align-items: center; }
  .filter-tabs { gap: 6px; }
  .filter-tab { padding: 8px 14px; font-size: 0.8125rem; }
  .inspiration-main { padding: 28px 20px; }
  .trust-badge { width: 100%; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .pricing-row { flex-direction: column; gap: 4px; }
  .pricing-row-value { text-align: left; }
}

/* ============================================================
   Responsive — 480px
   ============================================================ */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .btn { padding: 12px 22px; }
  .btn-lg { padding: 14px 28px; }
  .service-card, .pricing-card { padding: 24px; }
  .section-header { margin-bottom: 36px; }
  h1 { font-size: 1.875rem; }
  h2 { font-size: 1.5rem; }
  .hero-sub { font-size: 1rem; }
  .grid-2 { grid-template-columns: 1fr; }
  .style-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .tech-diagram { padding: 20px; font-size: 0.75rem; }
  .concept-card-body { padding: 20px; }
  .inspiration-main { padding: 20px 16px; }
  .feature-col { padding: 24px 16px; }
}