/* =============================================================================
   ALYIOS PARTNERS — Design System v2.0
   Palette: Midnight Navy / Steel Blue / Champagne Gold / Off-White / Slate
   Typography: DM Sans (body) + Syne (display) — Google Fonts
   ============================================================================= */

/* ── Custom Properties ────────────────────────────────────────────────────── */
:root {
  /* Palette */
  --navy:       #ffffff;   /* header, hero dark */ 
  --navy-mid:   #a6c5f0;   /* footer, dark sections */
  --steel:      #1E5B9A;   /* primary interactive */
  --steel-light:#2A74C0;   /* hover */
  --gold:       #C8A04D;   /* accent / highlight */
  --gold-light: #D8B66A;   /* hover gold */
  --off-white:  #F8F7F4;   /* page background */
  --surface:    #FFFFFF;
  --slate:      #667085;   /* muted text */
  --border:     #E5E7EB;
  --text:       #1B2430;
  --text-navy:  #1e5b9a;
  --text-light: #4B5563;
  
  
  /* Spacing */
  --sp-xs: 0.5rem;
  --sp-sm: 1rem;
  --sp-md: 1.5rem;
  --sp-lg: 2.5rem;
  --sp-xl: 4rem;
  --sp-2xl: 6rem;

  /* Radius */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 4px rgba(13,31,60,.08);
  --shadow-md: 0 4px 20px rgba(13,31,60,.12);
  --shadow-lg: 0 8px 40px rgba(13,31,60,.16);

  /* Transitions */
  --t: 0.22s ease;

  /* Max width */
  --max-w: 1180px;
}

/* ── Reset ────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'DM Sans', Arial, sans-serif;
  background: linear-gradient(135deg, #07162F 0%, #3da9b2 40%, #123B72 100%);
  color: var(--text-navy);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--steel); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--steel-light); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ── Typography ───────────────────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: 'Syne', 'DM Sans', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-navy);
}
h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); }
h4 { font-size: 1.05rem; }
p  { color: var(--text-light); margin-bottom: var(--sp-sm); }

/* ── Layout utilities ─────────────────────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--sp-md); }
.section { padding: var(--sp-2xl) 0; }
.section--dark { background: var(--navy); }
.section--alt  { background: var(--surface); }
.section--gray { background: var(--off-white); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-md); }

.flex   { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-sm { gap: var(--sp-sm); }
.gap-md { gap: var(--sp-md); }

.text-center { text-align: center; }
.text-gold   { color: var(--gold); }
.text-white  { color: #0b2e52; }
.text-slate  { color: var(--slate); }

/* ── Section header ───────────────────────────────────────────────────────── */
.section-header { margin-bottom: var(--sp-xl); text-align: center; }
.section-header .eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--sp-sm);
}
.section-header h2 { margin-bottom: var(--sp-sm); }
.section-header p  { max-width: 640px; margin: 0 auto; font-size: 1.05rem; }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  padding: 0.75rem 1.75rem;
  border-radius: var(--r-md);
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--t);
  text-decoration: none;
}
.btn-primary {
  background: var(--gold);
  color: #0A1F44;
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-light);
  color: var(--navy);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: transparent;
  color: var(--steel);
  border-color: var(--steel);
}
.btn-secondary:hover {
  background: var(--steel);
  color: #fff;
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: #fff;
}
.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.875rem; }

/* ── Header / Nav ─────────────────────────────────────────────────────────── */
#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--navy);
  box-shadow: 0 2px 16px rgba(0,0,0,.25);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--sp-md);
}
.logo img  { height: 70px; width: auto; }
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo-text strong {
  font-family: 'Syne', sans-serif;
  font-size: 1.15rem;
  color: #0e2a52;
  letter-spacing: 0.02em;
}
.logo-text span {
  font-size: 0.65rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Primary nav */
.primary-nav { display: flex; align-items: center; gap: 0; }
.primary-nav a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 1rem;
  height: 72px;
  color: #c8a04d;
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: all var(--t);
  position: relative;
}
.primary-nav a:hover,
.primary-nav a.active {
  color: #0e2c57;
  border-bottom-color: var(--gold);
}

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--surface);
  border-radius: 0 0 var(--r-md) var(--r-md);
  box-shadow: var(--shadow-lg);
  min-width: 240px;
  padding: var(--sp-xs) 0;
  border-top: 3px solid var(--gold);
  z-index: 999;
}
.has-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a {
  display: block;
  padding: 0.65rem 1.25rem;
  height: auto;
  color: var(--text);
  font-size: 0.875rem;
  border-bottom: none;
  border-left: 3px solid transparent;
  transition: all var(--t);
}
.dropdown-menu a:hover {
  color: var(--steel);
  background: var(--off-white);
  border-left-color: var(--gold);
}

/* Language switch */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 var(--sp-sm);
}
.lang-switch a {
  font-size: 0.75rem;
  font-weight: 600;
  color: #c8a04d;
  padding: 3px 6px;
  border-radius: var(--r-sm);
  transition: all var(--t);
}
.lang-switch a:hover,
.lang-switch a.active {
  color: var(--gold);
  background: rgba(201,168,76,0.12);
}

/* Mobile toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--sp-xs);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
}

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  background: linear-gradient(135deg, #07162F 0%, #3da9b2 40%, #123B72 100%);
  padding: var(--sp-2xl) 0;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 900px 600px at 70% 50%, rgba(42,100,150,.18) 0%, transparent 70%),
    linear-gradient(180deg, transparent 60%, rgba(0,0,0,.15) 100%);
  pointer-events: none;
}
/* geometric accent line */
.hero::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--gold) 0%, transparent 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 740px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--sp-md);
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px; height: 2px;
  background: var(--gold);
}
.hero h1 { color: #fff; margin-bottom: var(--sp-md); }
.hero .lead {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.78);
  margin-bottom: var(--sp-lg);
  max-width: 560px;
}
.hero-actions { display: flex; align-items: center; gap: var(--sp-sm); flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: var(--sp-lg);
  margin-top: var(--sp-xl);
  padding-top: var(--sp-lg);
  border-top: 1px solid rgba(255,255,255,0.12);
  flex-wrap: wrap;
}
.stat-item { text-align: left; }
.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,.6);
  margin-top: 2px;
}

/* ── Cards ────────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  padding: var(--sp-lg);
  transition: all var(--t);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--steel);
}
.card-icon {
  width: 52px; height: 52px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--navy), var(--steel));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-md);
  font-size: 1.5rem;
  color: var(--gold);
  flex-shrink: 0;
}
.card h3 { margin-bottom: var(--sp-xs); }
.card p  { font-size: 0.9rem; margin-bottom: 0; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--sp-sm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--steel);
}
.card-link:hover { color: var(--gold); }
.card-link::after { content: '→'; }

/* Service card with left gold bar */
.service-card {
  background: var(--surface);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  padding: var(--sp-lg);
  border-left: 4px solid var(--gold);
  transition: all var(--t);
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
    border-left-color: #1E5B9A;
}

/* ── Breadcrumb ───────────────────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: 0.8rem;
  color: var(--slate);
  padding: var(--sp-sm) 0;
}
.breadcrumb a { color: var(--slate); }
.breadcrumb a:hover { color: var(--steel); }
.breadcrumb .sep { opacity: .4; }

/* ── Page hero (inner pages) ─────────────────────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, #07162F 0%, #3da9b2 40%, #123B72 100%);
  padding: var(--sp-xl) 0 var(--sp-lg);
}
.page-hero .breadcrumb { color: rgba(255,255,255,.55); }
.page-hero .breadcrumb a { color: rgba(255,255,255,.55); }
.page-hero .breadcrumb .sep { color: rgba(255,255,255,.3); }
.page-hero h1 { color: #fff; margin-top: var(--sp-sm); }
.page-hero p  { color: rgba(255,255,255,.75); max-width: 600px; font-size: 1.05rem; }
.page-hero .hero-eyebrow { margin-bottom: var(--sp-xs); }

/* ── Forms ────────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: var(--sp-md); }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--surface);
  transition: border-color var(--t), box-shadow var(--t);
  appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--steel);
  box-shadow: 0 0 0 3px rgba(42,100,150,.15);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.required-star { color: var(--gold); margin-left: 2px; }
.form-help { font-size: 0.8rem; color: var(--slate); margin-top: 4px; }

/* ── Alert / Notice ───────────────────────────────────────────────────────── */
.alert {
  padding: var(--sp-md);
  border-radius: var(--r-md);
  margin-bottom: var(--sp-md);
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
}
.alert-success { background: #ecfdf5; border-left: 4px solid #22c55e; color: #166534; }
.alert-error   { background: #fef2f2; border-left: 4px solid #ef4444; color: #991b1b; }
.alert-info    { background: #eff6ff; border-left: 4px solid var(--steel); color: var(--navy); }

/* ── Tabs ─────────────────────────────────────────────────────────────────── */
.tabs-nav {
  display: flex;
  border-bottom: 2px solid var(--border);
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs-nav::-webkit-scrollbar { display: none; }
.tab-btn {
  padding: 0.75rem 1.5rem;
  border: none;
  background: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--slate);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
  transition: all var(--t);
}
.tab-btn:hover { color: var(--steel); }
.tab-btn.active { color: var(--navy); border-bottom-color: var(--gold); font-weight: 600; }
.tab-content { display: none; padding: var(--sp-lg) 0; }
.tab-content.active { display: block; }

/* ── Accordion ────────────────────────────────────────────────────────────── */
.accordion-item {
  border-bottom: 1px solid var(--border);
}
.accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-md) 0;
  background: none;
  border: none;
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  text-align: left;
  gap: var(--sp-sm);
}
.accordion-btn .icon { font-size: 1.25rem; flex-shrink: 0; transition: transform var(--t); }
.accordion-btn[aria-expanded="true"] .icon { transform: rotate(45deg); }
.accordion-body { display: none; padding-bottom: var(--sp-md); color: var(--text-light); }
.accordion-body.open { display: block; }

/* ── Checklist items ─────────────────────────────────────────────────────── */
.check-list { list-style: none; padding: 0; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
  padding: 0.5rem 0;
  font-size: 0.95rem;
  color: var(--text-light);
}
.check-list li::before {
  content: '✓';
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── Footer ───────────────────────────────────────────────────────────────── */
#site-footer {
  background: #081A38;
  color: rgba(255,255,255,.75);
  padding: var(--sp-2xl) 0 var(--sp-lg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-xl);
  margin-bottom: var(--sp-xl);
}
.footer-brand .tagline {
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 4px;
  margin-bottom: var(--sp-md);
  display: block;
}
.footer-desc { font-size: 0.875rem; line-height: 1.7; color: rgba(255,255,255,.6); margin-bottom: var(--sp-md); }
.footer-social { display: flex; gap: var(--sp-sm); }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: 0.875rem;
  transition: all var(--t);
}
.footer-social a:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201,168,76,.1);
}
.footer-col h4 {
  color: #fff;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--sp-md);
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a {
  font-size: 0.875rem;
  color: rgba(255,255,255,.6);
  transition: color var(--t);
}
.footer-col ul li a:hover { color: var(--gold); }
.footer-contact-item {
  display: flex;
  gap: var(--sp-xs);
  font-size: 0.875rem;
  color: rgba(255,255,255,.6);
  margin-bottom: 0.5rem;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: var(--sp-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  font-size: 0.8rem;
  color: rgba(255,255,255,.4);
}
.footer-bottom-links { display: flex; gap: var(--sp-md); }
.footer-bottom-links a { color: rgba(255,255,255,.4); }
.footer-bottom-links a:hover { color: var(--gold); }

/* ── Questionnaire / form page ────────────────────────────────────────────── */
.questionnaire-wrap {
  max-width: 860px;
  margin: 0 auto;
}
.q-section {
  background: var(--surface);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  padding: var(--sp-lg);
  margin-bottom: var(--sp-lg);
}
.q-section h3 {
  font-size: 1rem;
  margin-bottom: var(--sp-md);
  padding-bottom: var(--sp-sm);
  border-bottom: 2px solid var(--off-white);
}
.radio-group, .checkbox-group { display: flex; flex-direction: column; gap: 0.6rem; }
.radio-group label, .checkbox-group label {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-light);
}
.radio-group input, .checkbox-group input { margin-top: 3px; accent-color: var(--steel); flex-shrink: 0; }
.scale-row { display: flex; gap: var(--sp-xs); flex-wrap: wrap; }
.scale-btn {
  flex: 1;
  min-width: 40px;
  padding: 0.5rem;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--surface);
  text-align: center;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--t);
}
.scale-btn:hover, .scale-btn.selected {
  background: var(--navy);
  border-color: var(--navy)
  color: var(--gold);
}
.progress-bar-wrap {
  background: var(--border);
  border-radius: 999px;
  height: 6px;
  margin-bottom: var(--sp-lg);
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--steel), var(--gold));
  border-radius: 999px;
  transition: width 0.4s ease;
}

/* ── Message box (Questionnaire selector) ─────────────────────────────────── */
.msg-card {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-lg);
  margin-bottom: var(--sp-md);
}
.msg-card .msg-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate);
  margin-bottom: var(--sp-xs);
}
.msg-card textarea {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--sp-sm);
  font-size: 0.875rem;
  font-family: 'DM Sans', sans-serif;
  resize: vertical;
  min-height: 180px;
  color: var(--text);
  transition: border-color var(--t);
}
.msg-card textarea:focus { outline: none; border-color: var(--steel); }
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0.45rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--navy);
  color: #fff;
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: background var(--t);
  margin-top: var(--sp-xs);
}
.copy-btn:hover { background: var(--steel); }

/* ── Cleaner tool ─────────────────────────────────────────────────────────── */
.cleaner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-lg);
  align-items: start;
}
.cleaner-pane {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.cleaner-pane-header {
  background: var(--off-white);
  padding: var(--sp-sm) var(--sp-md);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cleaner-pane textarea {
  width: 100%;
  min-height: 320px;
  border: none;
  padding: var(--sp-md);
  font-family: 'DM Sans', monospace;
  font-size: 0.875rem;
  resize: vertical;
  background: var(--surface);
  color: var(--text);
}
.cleaner-pane textarea:focus { outline: none; }

/* ── Deliverable viewer ───────────────────────────────────────────────────── */
.access-card {
  max-width: 440px;
  margin: var(--sp-2xl) auto;
  text-align: center;
}
.pin-inputs {
  display: flex;
  gap: var(--sp-sm);
  justify-content: center;
  margin: var(--sp-md) 0;
}
.pin-inputs input {
  width: 48px;
  height: 56px;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  border: 2px solid var(--border);
  border-radius: var(--r-md);
  transition: border-color var(--t);
}
.pin-inputs input:focus { border-color: var(--steel); outline: none; }

/* ── Partnership / Expert page ────────────────────────────────────────────── */
.partner-tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
}
.tier-card {
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  padding: var(--sp-lg);
  text-align: center;
  transition: all var(--t);
  background: var(--surface);
}
.tier-card.featured {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,.2);
}
.tier-card .tier-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--gold);
  color: var(--navy);
  margin-bottom: var(--sp-sm);
}
.tier-card h3 { font-size: 1.25rem; margin-bottom: var(--sp-xs); }

/* ── Cookie consent banner ────────────────────────────────────────────────── */
#cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--navy);
  color: rgba(255,255,255,.85);
  padding: var(--sp-md) var(--sp-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-md);
  z-index: 2000;
  font-size: 0.875rem;
  flex-wrap: wrap;
  box-shadow: 0 -4px 24px rgba(0,0,0,.25);
}
#cookie-banner p { color: rgba(255,255,255,.75); margin: 0; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .primary-nav, .lang-switch { display: none; }
  .mobile-toggle { display: flex; }
  .primary-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--navy-mid);
    padding: var(--sp-md);
    gap: 0;
    box-shadow: var(--shadow-lg);
  }
  .primary-nav.open a { height: auto; padding: 0.75rem 1rem; border-bottom: 1px solid rgba(255,255,255,.08); }
  .primary-nav.open .lang-switch { display: flex; padding: var(--sp-sm) var(--sp-sm) var(--sp-sm); }
  .primary-nav.open ~ .lang-switch { display: none; }
  .has-dropdown:hover .dropdown-menu { display: none; }
  .has-dropdown.open .dropdown-menu {
    display: block;
    position: static;
    box-shadow: none;
    border: none;
    background: rgba(255,255,255,.05);
    border-radius: var(--r-md);
    margin: var(--sp-xs) 0;
  }
  .has-dropdown.open .dropdown-menu a { color: rgba(255,255,255,.75); border-left: none; }
  #site-header { position: relative; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--sp-lg); }
  .hero { padding: var(--sp-xl) 0; }
  .partner-tiers { grid-template-columns: 1fr; }
  .cleaner-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: var(--sp-md); }
}

/* ── Reduced motion ───────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

/* ── Skip nav ─────────────────────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -9999px; left: 0;
  background: var(--gold);
  color: var(--navy);
  padding: 0.5rem 1rem;
  font-weight: 700;
  z-index: 9999;
}
.skip-link:focus { top: 0; }

/* ── Utility – visually hidden ────────────────────────────────────────────── */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
