/* ============================================================
   LUMINO — Premium Eco Cleaning | Design System
   Palette: Soft Luxury Eco + Premium Service
   ============================================================ */

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

/* ── CSS VARIABLES ── */
:root {
  /* Palette */
  --color-cream:       #F7F4EF;
  --color-ivory:       #FDFCF9;
  --color-warm-white:  #FAF8F5;
  --color-sage:        #8FAF8A;
  --color-sage-light:  #C5D9C1;
  --color-sage-dark:   #5C7A57;
  --color-charcoal:    #2C2C2A;
  --color-graphite:    #3F3F3C;
  --color-stone:       #8A8880;
  --color-sand:        #C8BFA8;
  --color-sand-light:  #E8E2D8;
  --color-border:      #E2DDD5;
  --color-border-dark: #C8C4BC;

  /* Typography */
  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --text-xs:    0.75rem;    /* 12px */
  --text-sm:    0.875rem;   /* 14px */
  --text-base:  1rem;       /* 16px */
  --text-md:    1.125rem;   /* 18px */
  --text-lg:    1.375rem;   /* 22px */
  --text-xl:    1.75rem;    /* 28px */
  --text-2xl:   2.25rem;    /* 36px */
  --text-3xl:   3rem;       /* 48px */
  --text-4xl:   3.75rem;    /* 60px */
  --text-5xl:   5rem;       /* 80px */

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

  /* Layout */
  --container-max:  1200px;
  --container-text: 740px;
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-pill: 100px;

  /* Transitions */
  --ease:      cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-fast: cubic-bezier(0.4, 0, 0.2, 1);
  --trans-sm:  0.15s var(--ease-fast);
  --trans-md:  0.25s var(--ease);
  --trans-lg:  0.4s var(--ease);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(44,44,42,0.06), 0 1px 2px rgba(44,44,42,0.04);
  --shadow-md: 0 4px 16px rgba(44,44,42,0.08), 0 2px 6px rgba(44,44,42,0.05);
  --shadow-lg: 0 12px 40px rgba(44,44,42,0.10), 0 4px 12px rgba(44,44,42,0.06);
}

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

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

body {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-charcoal);
  background-color: var(--color-ivory);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-charcoal);
}

h1 { font-size: clamp(2.25rem, 5vw, var(--text-5xl)); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3.5vw, var(--text-3xl)); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.375rem, 2.5vw, var(--text-2xl)); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); font-family: var(--font-sans); font-weight: 500; }
h6 { font-size: var(--text-md); font-family: var(--font-sans); font-weight: 500; }

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }

.text-serif { font-family: var(--font-serif); }
.text-italic { font-style: italic; }

/* Lead paragraph */
.lead {
  font-size: var(--text-lg);
  font-weight: 300;
  color: var(--color-graphite);
  line-height: 1.6;
}

/* Caption / label */
.label {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sage-dark);
}

/* ── CONTAINER ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.container--text {
  max-width: var(--container-text);
}

/* ── SECTIONS ── */
.section {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}

.section--sm {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.section--lg {
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
}

.section-header {
  margin-bottom: var(--space-16);
}

.section-header--center {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-16);
}

.section-label {
  display: inline-block;
  margin-bottom: var(--space-4);
}

.section-subtitle {
  margin-top: var(--space-4);
  color: var(--color-stone);
  font-size: var(--text-md);
  line-height: 1.6;
}

/* ── BACKGROUNDS ── */
.bg-cream  { background-color: var(--color-cream); }
.bg-ivory  { background-color: var(--color-ivory); }
.bg-warm   { background-color: var(--color-warm-white); }
.bg-charcoal { background-color: var(--color-charcoal); color: var(--color-cream); }
.bg-sage   { background-color: var(--color-sage-light); }
.bg-sand   { background-color: var(--color-sand-light); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-pill);
  transition: all var(--trans-md);
  white-space: nowrap;
  text-align: center;
  line-height: 1;
}

.btn--primary {
  background-color: var(--color-charcoal);
  color: var(--color-cream);
  border: 1.5px solid var(--color-charcoal);
}
.btn--primary:hover {
  background-color: var(--color-graphite);
  border-color: var(--color-graphite);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-charcoal);
  border: 1.5px solid var(--color-charcoal);
}
.btn--outline:hover {
  background-color: var(--color-charcoal);
  color: var(--color-cream);
  transform: translateY(-1px);
}

.btn--sage {
  background-color: var(--color-sage);
  color: var(--color-ivory);
  border: 1.5px solid var(--color-sage);
}
.btn--sage:hover {
  background-color: var(--color-sage-dark);
  border-color: var(--color-sage-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-charcoal);
  border: 1.5px solid var(--color-border-dark);
  padding: var(--space-3) var(--space-6);
}
.btn--ghost:hover {
  border-color: var(--color-charcoal);
  background-color: var(--color-cream);
}

.btn--light {
  background-color: var(--color-cream);
  color: var(--color-charcoal);
  border: 1.5px solid var(--color-cream);
}
.btn--light:hover {
  background-color: var(--color-sand-light);
  border-color: var(--color-sand-light);
  transform: translateY(-1px);
}

.btn--lg {
  font-size: var(--text-base);
  padding: var(--space-5) var(--space-10);
}

.btn--sm {
  font-size: var(--text-xs);
  padding: var(--space-3) var(--space-6);
}

/* ── GRID ── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

/* ── CARDS ── */
.card {
  background: var(--color-ivory);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: box-shadow var(--trans-md), transform var(--trans-md);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card--flat {
  background: var(--color-warm-white);
  border-color: var(--color-sand-light);
}

.card--dark {
  background: var(--color-charcoal);
  border-color: var(--color-graphite);
  color: var(--color-cream);
}
.card--dark h3, .card--dark h4, .card--dark h5 {
  color: var(--color-cream);
}

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-5);
  color: var(--color-sage);
}

.card-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-sage-dark);
  margin-bottom: var(--space-3);
}

.card-title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  line-height: 1.25;
}

.card-text {
  color: var(--color-stone);
  font-size: var(--text-sm);
  line-height: 1.65;
}

/* ── SERVICE CARD ── */
.service-card {
  position: relative;
  display: block;
  background: var(--color-warm-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--trans-md);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: var(--color-sage);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--trans-md);
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--color-sage-light);
}
.service-card:hover::before { transform: scaleY(1); }
.service-card .card-title { margin-bottom: var(--space-3); }
.service-card .card-text  { margin-bottom: var(--space-6); }
.service-card .arrow-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-charcoal);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  letter-spacing: 0.02em;
}
.service-card .arrow-link::after {
  content: '→';
  transition: transform var(--trans-sm);
}
.service-card:hover .arrow-link::after { transform: translateX(4px); }

/* ── DIVIDER ── */
.divider {
  width: 40px;
  height: 1px;
  background-color: var(--color-sage);
  margin: var(--space-6) 0;
}
.divider--center { margin-left: auto; margin-right: auto; }
.divider--wide { width: 80px; }

/* ── QUOTE / TESTIMONY ── */
.quote {
  position: relative;
  padding: var(--space-8) var(--space-8) var(--space-8) var(--space-10);
  border-left: 3px solid var(--color-sage);
  background: var(--color-warm-white);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.quote-text {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-style: italic;
  line-height: 1.5;
  color: var(--color-charcoal);
  margin-bottom: var(--space-4);
}
.quote-author {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-stone);
}
.quote-author span { color: var(--color-charcoal); }

/* Review card */
.review-card {
  background: var(--color-ivory);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}
.review-stars {
  color: var(--color-sage);
  font-size: var(--text-md);
  margin-bottom: var(--space-4);
  letter-spacing: 2px;
}
.review-text {
  font-family: var(--font-serif);
  font-size: var(--text-md);
  font-style: italic;
  line-height: 1.6;
  color: var(--color-charcoal);
  margin-bottom: var(--space-5);
}
.review-author {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-stone);
}
.review-author strong { color: var(--color-charcoal); font-weight: 600; }

/* ── FAQ ── */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-6) 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-charcoal);
  text-align: left;
  gap: var(--space-4);
  transition: color var(--trans-sm);
}
.faq-question:hover { color: var(--color-sage-dark); }
.faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--color-border-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: all var(--trans-sm);
  color: var(--color-stone);
}
.faq-item.open .faq-icon {
  background: var(--color-charcoal);
  border-color: var(--color-charcoal);
  color: var(--color-cream);
  transform: rotate(45deg);
}
.faq-answer {
  display: none;
  padding-bottom: var(--space-6);
  color: var(--color-stone);
  font-size: var(--text-base);
  line-height: 1.7;
}
.faq-item.open .faq-answer { display: block; }

/* ── PROCESS STEPS ── */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  counter-reset: steps;
}
.step {
  position: relative;
}
.step-num {
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  color: var(--color-sand);
  line-height: 1;
  margin-bottom: var(--space-4);
}
.step-title {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.step-text {
  font-size: var(--text-sm);
  color: var(--color-stone);
  line-height: 1.65;
}

/* ── CHECKLIST ── */
.checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  line-height: 1.55;
}
.checklist li::before {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Ccircle cx='9' cy='9' r='9' fill='%238FAF8A'/%3E%3Cpath d='M5 9l3 3 5-5' stroke='white' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* ── BADGE / TRUST SIGNALS ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-sage-light);
  color: var(--color-sage-dark);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
}
.trust-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--color-sage-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-sage-dark);
}
.trust-title {
  font-weight: 600;
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
}
.trust-text {
  font-size: var(--text-sm);
  color: var(--color-stone);
  line-height: 1.6;
}

/* ── FORMS ── */
.form-group {
  margin-bottom: var(--space-5);
}
.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-charcoal);
  margin-bottom: var(--space-2);
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-base);
  font-family: var(--font-sans);
  color: var(--color-charcoal);
  background: var(--color-ivory);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--trans-sm), box-shadow var(--trans-sm);
  appearance: none;
  outline: none;
}
.form-input::placeholder { color: var(--color-stone); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-sage);
  box-shadow: 0 0 0 3px rgba(143,175,138,0.15);
}
.form-textarea {
  min-height: 120px;
  resize: vertical;
}
.form-note {
  font-size: var(--text-xs);
  color: var(--color-stone);
  margin-top: var(--space-2);
}

/* ── HEADER ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253, 252, 249, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--trans-md);
}
.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 6px;
  text-decoration: none;
}
.logo-name {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-charcoal);
  letter-spacing: -0.01em;
}
.logo-dot {
  width: 5px;
  height: 5px;
  background: var(--color-sage);
  border-radius: 50%;
  margin-bottom: 2px;
  flex-shrink: 0;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav-link {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-graphite);
  transition: color var(--trans-sm);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--color-sage);
  transition: width var(--trans-md);
}
.nav-link:hover, .nav-link.active { color: var(--color-charcoal); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

/* Dropdown */
.nav-item { position: relative; }
.nav-dropdown {
  display: none;
  position: absolute;
  /* Вплотную к nav-item, зазор создаётся padding-top внутри */
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  /* Прозрачный отступ сверху через padding — мышь не «выпадает» из зоны hover */
  padding-top: 16px;
  z-index: 200;
}
/* Видимая часть дропдауна */
.nav-dropdown-inner {
  background: var(--color-ivory);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  padding: var(--space-3) 0;
}
.nav-item:hover .nav-dropdown { display: block; }
.nav-dropdown a {
  display: block;
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-graphite);
  transition: background var(--trans-sm), color var(--trans-sm);
}
.nav-dropdown a:hover {
  background: var(--color-cream);
  color: var(--color-charcoal);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-phone {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-charcoal);
}

/* Mobile menu toggle */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}
.burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-charcoal);
  transition: all var(--trans-sm);
}

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-ivory);
  z-index: 200;
  flex-direction: column;
  padding: var(--space-8) var(--space-6);
  overflow-y: auto;
}
.mobile-nav.open { display: flex; }
.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-10);
}
.mobile-nav-close {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  font-size: 20px;
  color: var(--color-charcoal);
}
.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}
.mobile-nav-links a {
  padding: var(--space-4) 0;
  font-size: var(--text-lg);
  font-family: var(--font-serif);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-charcoal);
}
.mobile-nav-section {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-sage-dark);
  padding: var(--space-5) 0 var(--space-2);
}
.mobile-nav-cta {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* ── FOOTER ── */
.site-footer {
  background: var(--color-charcoal);
  color: var(--color-cream);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: var(--space-8);
}
.footer-brand .logo-name { color: var(--color-cream); }
.footer-tagline {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: rgba(247,244,239,0.6);
  line-height: 1.65;
  max-width: 260px;
}
.footer-col-title {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(247,244,239,0.5);
  margin-bottom: var(--space-5);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-links a {
  font-size: var(--text-sm);
  color: rgba(247,244,239,0.75);
  transition: color var(--trans-sm);
}
.footer-links a:hover { color: var(--color-cream); }

.footer-contact-item {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: rgba(247,244,239,0.75);
  align-items: flex-start;
}
.footer-contact-item svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-sage);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.footer-copy {
  font-size: var(--text-xs);
  color: rgba(247,244,239,0.4);
}
.footer-legal {
  display: flex;
  gap: var(--space-6);
}
.footer-legal a {
  font-size: var(--text-xs);
  color: rgba(247,244,239,0.4);
  transition: color var(--trans-sm);
}
.footer-legal a:hover { color: rgba(247,244,239,0.7); }

/* ── HERO ── */
.hero {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
  background: var(--color-cream);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -40%; right: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(143,175,138,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.hero-badge {
  margin-bottom: var(--space-6);
}
.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
}
.hero-title em {
  font-style: italic;
  color: var(--color-sage-dark);
}
.hero-lead {
  font-size: var(--text-lg);
  color: var(--color-graphite);
  line-height: 1.6;
  font-weight: 300;
  margin-bottom: var(--space-10);
  max-width: 480px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.hero-visual {
  position: relative;
}
.hero-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--color-sand-light);
  position: relative;
}
.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-stat-card {
  position: absolute;
  background: var(--color-ivory);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-md);
}
.hero-stat-card.bottom-left {
  bottom: var(--space-6);
  left: calc(-1 * var(--space-10));
}
.hero-stat-num {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--color-charcoal);
  line-height: 1;
  margin-bottom: 2px;
}
.hero-stat-text {
  font-size: var(--text-xs);
  color: var(--color-stone);
  white-space: nowrap;
}

/* Page hero (inner pages) */
.page-hero {
  padding: var(--space-20) 0 var(--space-16);
  background: var(--color-cream);
  border-bottom: 1px solid var(--color-border);
}
.page-hero-label { margin-bottom: var(--space-4); }
.page-hero-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 780px;
  margin-bottom: var(--space-5);
}
.page-hero-lead {
  max-width: 600px;
  color: var(--color-stone);
  font-size: var(--text-md);
  margin-bottom: var(--space-8);
}

/* Article hero */
.article-hero {
  padding: var(--space-20) 0 var(--space-12);
  background: var(--color-cream);
}
.article-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}
.article-tag {
  display: inline-flex;
  padding: var(--space-1) var(--space-3);
  background: var(--color-sage-light);
  color: var(--color-sage-dark);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.article-date {
  font-size: var(--text-sm);
  color: var(--color-stone);
}
.article-read-time {
  font-size: var(--text-sm);
  color: var(--color-stone);
}
.article-title {
  font-size: clamp(1.75rem, 4vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 800px;
  margin-bottom: var(--space-5);
}
.article-intro {
  font-size: var(--text-lg);
  color: var(--color-graphite);
  line-height: 1.65;
  max-width: 680px;
  font-weight: 300;
}

/* ── ARTICLE CONTENT ── */
.article-body {
  max-width: 720px;
  margin: 0 auto;
}
.article-body h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-top: var(--space-12);
  margin-bottom: var(--space-5);
}
.article-body h3 {
  font-size: var(--text-xl);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}
.article-body p {
  font-size: var(--text-base);
  line-height: 1.8;
  color: var(--color-graphite);
  margin-bottom: var(--space-5);
}
.article-body ul, .article-body ol {
  margin-bottom: var(--space-6);
  padding-left: var(--space-6);
}
.article-body ul { list-style: none; padding-left: 0; }
.article-body ul li {
  padding-left: var(--space-6);
  position: relative;
  margin-bottom: var(--space-3);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-graphite);
}
.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 10px;
  width: 6px; height: 6px;
  background: var(--color-sage);
  border-radius: 50%;
}
.article-body ol { list-style: decimal; }
.article-body ol li {
  margin-bottom: var(--space-3);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-graphite);
}
.article-body strong { color: var(--color-charcoal); font-weight: 600; }
.article-body a {
  color: var(--color-sage-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article-body a:hover { color: var(--color-charcoal); }

.article-callout {
  background: var(--color-sage-light);
  border-radius: var(--radius-md);
  padding: var(--space-6) var(--space-8);
  margin: var(--space-8) 0;
}
.article-callout p {
  color: var(--color-sage-dark);
  font-weight: 500;
  margin: 0;
}

/* ── CTA SECTION ── */
.cta-section {
  background: var(--color-charcoal);
  padding: var(--space-20) 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -30%; left: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(143,175,138,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta-inner {
  text-align: center;
  position: relative;
}
.cta-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--color-cream);
  margin-bottom: var(--space-5);
  line-height: 1.1;
}
.cta-title em {
  font-style: italic;
  color: var(--color-sage-light);
}
.cta-text {
  color: rgba(247,244,239,0.65);
  font-size: var(--text-md);
  max-width: 520px;
  margin: 0 auto var(--space-10);
  line-height: 1.6;
}
.cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ── BREADCRUMB ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-stone);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--color-stone);
  transition: color var(--trans-sm);
}
.breadcrumb a:hover { color: var(--color-charcoal); }
.breadcrumb-sep { color: var(--color-border-dark); }
.breadcrumb-current { color: var(--color-charcoal); }

/* ── MODAL ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(44,44,42,0.5);
  backdrop-filter: blur(4px);
  z-index: 300;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--color-ivory);
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  width: 100%;
  max-width: 480px;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.modal-close {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 32px; height: 32px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-stone);
  font-size: 18px;
  transition: all var(--trans-sm);
}
.modal-close:hover {
  background: var(--color-cream);
  color: var(--color-charcoal);
}
.modal-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
}
.modal-subtitle {
  font-size: var(--text-sm);
  color: var(--color-stone);
  margin-bottom: var(--space-8);
}

/* ── MISC UTILITY ── */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
.text-center { text-align: center; }
.text-sage { color: var(--color-sage-dark); }
.text-stone { color: var(--color-stone); }
.mt-auto { margin-top: auto; }
.w-full { width: 100%; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }

/* Inline SVG icon helper */
.icon { display: inline-flex; align-items: center; justify-content: center; }

/* ── ARTICLE IMAGES ── */
.article-img {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: var(--space-8) 0;
}
.article-img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
}
.article-img-caption {
  font-size: var(--text-xs);
  color: var(--color-stone);
  margin-top: var(--space-2);
  text-align: center;
  font-style: italic;
}
.article-img-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin: var(--space-8) 0;
}
.article-img-grid img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}

/* ── BEFORE / AFTER SLIDER ── */
.before-after-section {
  padding: var(--space-24) 0;
  background: var(--color-charcoal);
  color: var(--color-cream);
}
.before-after-title {
  text-align: center;
  color: var(--color-cream);
  margin-bottom: var(--space-4);
}
.before-after-subtitle {
  text-align: center;
  color: rgba(247,244,239,0.55);
  font-size: var(--text-md);
  margin-bottom: var(--space-16);
}

.ba-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-10);
}
.ba-tab {
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(247,244,239,0.55);
  border: 1.5px solid rgba(247,244,239,0.15);
  cursor: pointer;
  transition: all var(--trans-sm);
  background: transparent;
}
.ba-tab.active,
.ba-tab:hover {
  color: var(--color-cream);
  border-color: var(--color-sage);
  background: rgba(143,175,138,0.12);
}

.ba-panels {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}
.ba-panel {
  display: none;
}
.ba-panel.active {
  display: block;
}

.ba-slider-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  user-select: none;
  cursor: col-resize;
  aspect-ratio: 4/3;
  max-height: 520px;
}
.ba-after-img,
.ba-before-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ba-before-clip {
  position: absolute;
  inset: 0;
  width: 50%;
  overflow: hidden;
  border-right: 2px solid rgba(255,255,255,0.7);
  transition: width 0s;
}
.ba-before-clip img {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  min-width: 100%;
  object-fit: cover;
  object-position: left center;
}

.ba-handle {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 44px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10;
  pointer-events: none;
}
.ba-handle-line {
  width: 2px;
  flex: 1;
  background: rgba(255,255,255,0.7);
}
.ba-handle-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-ivory);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
  flex-shrink: 0;
  color: var(--color-charcoal);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -1px;
}

.ba-labels {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-4);
  padding: 0 var(--space-2);
}
.ba-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.ba-label-before { color: rgba(247,244,239,0.45); }
.ba-label-after  { color: var(--color-sage-light); }

@media (max-width: 768px) {
  .article-img img { height: 240px; }
  .article-img-grid { grid-template-columns: 1fr; }
  .article-img-grid img { height: 220px; }
  .ba-slider-wrap { aspect-ratio: 1/1; max-height: 340px; }
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .hero-stat-card.bottom-left { left: var(--space-4); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
}

@media (max-width: 768px) {
  .section { padding-top: var(--space-16); padding-bottom: var(--space-16); }
  .section--lg { padding-top: var(--space-20); padding-bottom: var(--space-20); }

  .main-nav, .header-cta .btn { display: none; }
  .burger { display: flex; }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: var(--space-8); }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero { padding-top: var(--space-16); padding-bottom: var(--space-16); }

  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .cta-section { padding: var(--space-16) 0; }
  .modal { padding: var(--space-8); }

  .header-phone { display: none; }
}

@media (max-width: 480px) {
  :root { --text-base: 0.9375rem; }
  .container { padding-left: var(--space-4); padding-right: var(--space-4); }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .cta-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; justify-content: center; }
}