/* ============================================================

   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=DM+Mono:wght@400;500&display=swap');

/* ── Design Tokens ────────────────────────────────────────── */
:root {
  /* Core Swiss palette — clean, precise, professional */
  --white:        #FFFFFF;
  --off-white:    #F7F8FA;
  --surface:      #EDEEF2;
  --border:       #D8DAE2;
  --border-light: #ECEDF1;
  --text-primary:   #0D0F1A;
  --text-secondary: #4A4E6A;
  --text-muted:     #8B8FA8;

  /* Brand accent — Swiss red, refined */
  --accent:        #C8102E;   /* Swiss cross red */
  --accent-dark:   #A00D24;
  --accent-light:  #F5E7EA;
  --accent-glow:   rgba(200,16,46,0.12);

  /* Page accent — default (index). Sub-pages override. */
  --page-accent:        var(--accent);
  --page-accent-dark:   var(--accent-dark);
  --page-accent-light:  var(--accent-light);
  --page-accent-glow:   var(--accent-glow);
  --page-badge-bg:      #FFF0F2;
  --page-badge-text:    #C8102E;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'DM Mono', 'Fira Code', monospace;

  /* Spacing scale */
  --sp-1: 4px;  --sp-2: 8px;   --sp-3: 12px;  --sp-4: 16px;
  --sp-5: 20px; --sp-6: 24px;  --sp-8: 32px;  --sp-10: 40px;
  --sp-12: 48px;--sp-16: 64px; --sp-20: 80px; --sp-24: 96px;

  /* Border radius */
  --r-sm: 6px; --r-md: 10px; --r-lg: 16px; --r-xl: 24px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 12px 32px rgba(0,0,0,.09), 0 4px 8px rgba(0,0,0,.04);
  --shadow-accent: 0 4px 20px var(--page-accent-glow);

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --t-fast: 150ms var(--ease);
  --t-mid:  250ms var(--ease);

  /* Container */
  --container: 1160px;
  --gutter: var(--sp-6);
}

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

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

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

img, svg { display: block; max-width: 100%; }
a { color: var(--page-accent); text-decoration: none; }
a:hover { color: var(--page-accent-dark); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ── Layout Helpers ───────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--sp-20); }
.section--lg { padding-block: var(--sp-24); }
.section--sm { padding-block: var(--sp-12); }

.bg-off { background: var(--off-white); }
.bg-surface { background: var(--surface); }

/* ── Typography ───────────────────────────────────────────── */
.eyebrow {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--page-accent);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}

h1, .h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.03em;
  color: var(--text-primary);
}
h2, .h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -.025em;
  color: var(--text-primary);
}
h3, .h3 {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--text-primary);
}
h4, .h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}
p { color: var(--text-secondary); line-height: 1.7; max-width: 68ch; }
.lead { font-size: 1.125rem; color: var(--text-secondary); line-height: 1.65; }

.mono {
  font-family: var(--font-mono);
  font-size: .875rem;
  color: var(--text-muted);
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: .9375rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--r-md);
  transition: all var(--t-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--page-accent);
  color: var(--white);
  box-shadow: var(--shadow-accent);
}
.btn-primary:hover {
  background: var(--page-accent-dark);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px var(--page-accent-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--page-accent);
  color: var(--page-accent);
  background: var(--page-accent-light);
}

.btn-sm {
  font-size: .875rem;
  padding: 10px 20px;
}
.btn-lg {
  font-size: 1.0625rem;
  padding: 16px 36px;
}

/* ── Badge / Tag ──────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: .75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--page-badge-bg);
  color: var(--page-badge-text);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .75rem;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: var(--r-sm);
  background: var(--surface);
  color: var(--text-muted);
  border: 1px solid var(--border-light);
}

/* ── Navigation ───────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow var(--t-mid);
}
.nav.scrolled { box-shadow: var(--shadow-sm); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: var(--sp-6);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text-primary);
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo:hover { color: var(--page-accent); }

.nav-logo .logo-icon {
  width: 32px;
  height: 32px;
  background: var(--page-accent);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: .875rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  flex: 1;
  justify-content: center;
}

.nav-link {
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-sm);
  transition: all var(--t-fast);
  text-decoration: none;
}
.nav-link:hover, .nav-link.active {
  color: var(--page-accent);
  background: var(--page-accent-light);
}

.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  padding: var(--sp-2);
  z-index: 200;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-menu:hover { display: block; }

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-sm);
  font-size: .875rem;
  color: var(--text-secondary);
  transition: all var(--t-fast);
  text-decoration: none;
}
.nav-dropdown-item:hover {
  background: var(--off-white);
  color: var(--page-accent);
}
.nav-dropdown-item i { width: 16px; color: var(--page-accent); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--sp-2);
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--t-fast);
}

/* ── Mobile Nav ───────────────────────────────────────────── */
.mobile-menu {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--border-light);
  padding: var(--sp-4) 0 var(--sp-6);
}
.mobile-menu.open { display: block; }

.mobile-menu a {
  display: block;
  padding: var(--sp-3) var(--gutter);
  font-size: .9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
  transition: color var(--t-fast);
  text-decoration: none;
}
.mobile-menu a:hover { color: var(--page-accent); }
.mobile-menu .mobile-cta {
  margin: var(--sp-4) var(--gutter) 0;
  display: block;
  text-align: center;
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  padding-block: clamp(var(--sp-16), 8vw, 120px) clamp(var(--sp-12), 5vw, var(--sp-20));
  border-bottom: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--page-badge-bg);
  color: var(--page-badge-text);
  font-size: .8125rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--page-accent-light);
  margin-bottom: var(--sp-5);
}

.hero-title { margin-bottom: var(--sp-5); }
.hero-title span { color: var(--page-accent); }
.hero-desc { margin-bottom: var(--sp-8); }

.hero-actions {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--sp-8);
  margin-top: var(--sp-10);
  padding-top: var(--sp-8);
  border-top: 1px solid var(--border-light);
}

.stat-item {}
.stat-value {
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -.03em;
  line-height: 1;
}
.stat-label {
  font-size: .8125rem;
  color: var(--text-muted);
  margin-top: var(--sp-1);
}

/* Hero visual panel */
.hero-visual {
  position: relative;
}

.server-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--sp-6);
  box-shadow: var(--shadow-lg);
}

.server-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-5);
  padding-bottom: var(--sp-5);
  border-bottom: 1px solid var(--border-light);
}
.server-card-title { font-size: .875rem; font-weight: 600; }
.server-card-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .75rem;
  font-weight: 500;
  color: #16a34a;
}
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #16a34a;
  animation: pulse-green 2s infinite;
}
@keyframes pulse-green {
  0%,100% { opacity:1; } 50% { opacity:.4; }
}

.server-spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}

.spec-item {
  background: var(--off-white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  padding: var(--sp-3) var(--sp-4);
}
.spec-label { font-size: .6875rem; color: var(--text-muted); font-weight: 500; margin-bottom: 2px; }
.spec-value { font-size: .9375rem; font-weight: 700; color: var(--text-primary); font-family: var(--font-mono); }

.latency-grid {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.latency-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .8125rem;
}
.latency-city { color: var(--text-secondary); }
.latency-val {
  font-family: var(--font-mono);
  font-weight: 500;
  color: #16a34a;
  font-size: .75rem;
}
.latency-bar-wrap {
  flex: 1;
  margin-inline: var(--sp-3);
  height: 3px;
  background: var(--border-light);
  border-radius: 2px;
  overflow: hidden;
}
.latency-bar {
  height: 100%;
  background: var(--page-accent);
  border-radius: 2px;
  opacity: .5;
}

/* ── Trust bar ────────────────────────────────────────────── */
.trust-bar {
  padding-block: var(--sp-8);
  border-bottom: 1px solid var(--border-light);
}
.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-10);
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--text-muted);
  font-size: .875rem;
  font-weight: 500;
}
.trust-item i { font-size: 1rem; color: var(--page-accent); }

/* ── Features grid ────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  transition: all var(--t-mid);
}
.feature-card:hover {
  border-color: var(--page-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.feature-icon {
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  background: var(--page-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-4);
  color: var(--page-accent);
  font-size: 1.1rem;
}
.feature-card h3 { margin-bottom: var(--sp-2); }
.feature-card p { font-size: .9375rem; }

/* ── Pricing ──────────────────────────────────────────────── */
.pricing-toggle {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  justify-content: center;
  margin-bottom: var(--sp-10);
}
.toggle-label { font-size: .9375rem; font-weight: 500; color: var(--text-secondary); }
.toggle-label.active { color: var(--text-primary); }
.toggle-switch {
  position: relative;
  width: 52px; height: 28px;
  background: var(--page-accent);
  border-radius: 14px;
  cursor: pointer;
  transition: background var(--t-fast);
}
.toggle-switch::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 22px; height: 22px;
  background: white;
  border-radius: 50%;
  transition: transform var(--t-fast);
}
.toggle-switch.monthly::after { transform: translateX(24px); }
.save-badge {
  background: #D1FAE5;
  color: #065F46;
  font-size: .75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 100px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  align-items: start;
}

.plan-card {
  background: var(--white);
  border: 1.5px solid var(--border-light);
  border-radius: var(--r-xl);
  padding: var(--sp-6);
  position: relative;
  transition: all var(--t-mid);
}
.plan-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.plan-card.popular {
  border-color: var(--page-accent);
  box-shadow: var(--shadow-accent);
}

.plan-popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--page-accent);
  color: white;
  font-size: .6875rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.plan-name { font-size: .875rem; font-weight: 600; color: var(--text-muted); margin-bottom: var(--sp-2); }
.plan-price {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -.04em;
  line-height: 1;
  margin-bottom: var(--sp-1);
}
.plan-price sup { font-size: 1rem; vertical-align: super; letter-spacing: 0; }
.plan-price span { font-size: 1rem; font-weight: 400; color: var(--text-muted); letter-spacing: 0; }
.plan-desc { font-size: .8125rem; color: var(--text-muted); margin-bottom: var(--sp-5); }

.plan-divider {
  height: 1px;
  background: var(--border-light);
  margin-block: var(--sp-5);
}

.plan-features { margin-bottom: var(--sp-5); }
.plan-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: .875rem;
  color: var(--text-secondary);
  padding-block: var(--sp-2);
  border-bottom: 1px solid var(--border-light);
}
.plan-feature:last-child { border-bottom: none; }
.plan-feature i { color: var(--page-accent); font-size: .75rem; margin-top: 3px; flex-shrink: 0; }
.plan-feature strong { font-weight: 600; color: var(--text-primary); }

/* ── OS Tabs ──────────────────────────────────────────────── */
.os-tabs {
  display: flex;
  gap: var(--sp-2);
  margin-bottom: var(--sp-8);
}
.os-tab {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: .875rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--r-md);
  border: 1.5px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--t-fast);
  background: var(--white);
}
.os-tab:hover, .os-tab.active {
  border-color: var(--page-accent);
  color: var(--page-accent);
  background: var(--page-accent-light);
}
.os-content { display: none; }
.os-content.active { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-3); }

.os-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4);
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--t-fast);
}
.os-item:hover {
  border-color: var(--page-accent);
  color: var(--page-accent);
}
.os-item i { font-size: 1.25rem; color: var(--page-accent); }

/* ── Use Cases ────────────────────────────────────────────── */
.usecases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}

.usecase-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-lg);
  padding: var(--sp-5);
  transition: all var(--t-mid);
  text-decoration: none;
  display: block;
}
.usecase-card:hover {
  border-color: var(--page-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.usecase-card .usecase-icon {
  font-size: 1.25rem;
  color: var(--page-accent);
  margin-bottom: var(--sp-3);
}
.usecase-card h3 { font-size: 1rem; margin-bottom: var(--sp-2); color: var(--text-primary); }
.usecase-card p { font-size: .8375rem; color: var(--text-muted); max-width: 100%; }
.usecase-card .usecase-tags { display: flex; flex-wrap: wrap; gap: var(--sp-1); margin-top: var(--sp-3); }

/* ── Latency Map ──────────────────────────────────────────── */
.latency-table {
  width: 100%;
  border-collapse: collapse;
}
.latency-table th {
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-align: left;
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--border);
}
.latency-table td {
  padding: var(--sp-3) var(--sp-4);
  font-size: .875rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
}
.latency-table tr:last-child td { border-bottom: none; }
.latency-ms {
  font-family: var(--font-mono);
  font-weight: 600;
  color: #16a34a;
  font-size: .8125rem;
}

/* ── Payment Methods ──────────────────────────────────────── */
.payment-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--sp-3);
}
.payment-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-3);
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  font-size: .75rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--t-fast);
}
.payment-item:hover { border-color: var(--page-accent); color: var(--page-accent); }
.payment-item i { font-size: 1.5rem; }

/* ── FAQ ──────────────────────────────────────────────────── */
.faq-list { max-width: 760px; margin-inline: auto; }
.faq-item {
  border-bottom: 1px solid var(--border-light);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-5) 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  gap: var(--sp-4);
  user-select: none;
}
.faq-question i {
  font-size: .75rem;
  color: var(--text-muted);
  transition: transform var(--t-fast);
  flex-shrink: 0;
}
.faq-item.open .faq-question i { transform: rotate(180deg); }
.faq-answer {
  display: none;
  padding-bottom: var(--sp-5);
  color: var(--text-secondary);
  font-size: .9375rem;
  line-height: 1.75;
  max-width: 100%;
}
.faq-item.open .faq-answer { display: block; }

/* ── CTA Section ──────────────────────────────────────────── */
.cta-section {
  background: var(--text-primary);
  color: white;
  padding-block: var(--sp-20);
  text-align: center;
}
.cta-section .eyebrow { color: var(--page-accent); }
.cta-section h2 { color: white; margin-bottom: var(--sp-4); }
.cta-section p { color: rgba(255,255,255,.65); margin-inline: auto; max-width: 56ch; margin-bottom: var(--sp-8); }
.cta-actions { display: flex; gap: var(--sp-3); justify-content: center; flex-wrap: wrap; }
.btn-white {
  background: white;
  color: var(--text-primary);
  border: none;
}
.btn-white:hover {
  background: var(--off-white);
  color: var(--page-accent);
}
.btn-outline-white {
  background: transparent;
  color: white;
  border: 1.5px solid rgba(255,255,255,.3);
}
.btn-outline-white:hover {
  border-color: white;
  background: rgba(255,255,255,.08);
  color: white;
}

/* ── Section Header ───────────────────────────────────────── */
.section-header { margin-bottom: var(--sp-12); }
.section-header.centered { text-align: center; }
.section-header.centered p { margin-inline: auto; }
.section-header h2 { margin-bottom: var(--sp-3); }

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--text-primary);
  color: rgba(255,255,255,.6);
  padding-top: var(--sp-16);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--sp-8);
  padding-bottom: var(--sp-12);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand .nav-logo { color: white; margin-bottom: var(--sp-4); }
.footer-brand p { font-size: .875rem; line-height: 1.7; max-width: 28ch; color: rgba(255,255,255,.55); }
.footer-brand .footer-badges { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-top: var(--sp-5); }
.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .6875rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.6);
}

.footer-col h4 {
  font-size: .75rem;
  font-weight: 700;
  color: rgba(255,255,255,.9);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: var(--sp-4);
}
.footer-col a {
  display: block;
  font-size: .875rem;
  color: rgba(255,255,255,.55);
  padding-block: var(--sp-1);
  transition: color var(--t-fast);
  text-decoration: none;
}
.footer-col a:hover { color: white; }

.footer-bottom {
  padding-block: var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .8125rem;
  flex-wrap: wrap;
  gap: var(--sp-3);
}
.footer-bottom a { color: rgba(255,255,255,.5); }
.footer-bottom a:hover { color: white; }

/* ── Comparison Table ─────────────────────────────────────── */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.comparison-table th {
  background: var(--off-white);
  font-size: .8125rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: left;
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--border);
}
.comparison-table th:first-child { width: 30%; }
.comparison-table td {
  padding: var(--sp-4) var(--sp-5);
  font-size: .875rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
}
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table td.highlight { color: var(--text-primary); font-weight: 600; }
.comparison-table i.fa-check { color: #16a34a; }
.comparison-table i.fa-xmark { color: #DC2626; }
.comparison-table i.fa-minus { color: var(--text-muted); }

/* ── Breadcrumb ───────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: .8125rem;
  color: var(--text-muted);
  padding-block: var(--sp-4);
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-muted); text-decoration: none; transition: color var(--t-fast); }
.breadcrumb a:hover { color: var(--page-accent); }
.breadcrumb i { font-size: .625rem; }

/* ── Swiss cross accent decoration ───────────────────────── */
.swiss-cross-bg {
  position: absolute;
  opacity: .03;
  font-size: 200px;
  color: var(--page-accent);
  pointer-events: none;
  user-select: none;
  line-height: 1;
}

/* ── Utilities ────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-accent { color: var(--page-accent); }
.text-muted { color: var(--text-muted); }
.fw-600 { font-weight: 600; }
.mt-2 { margin-top: var(--sp-2); }
.mt-4 { margin-top: var(--sp-4); }
.mt-6 { margin-top: var(--sp-6); }
.mt-8 { margin-top: var(--sp-8); }
.mb-4 { margin-bottom: var(--sp-4); }
.mb-6 { margin-bottom: var(--sp-6); }
.mb-8 { margin-bottom: var(--sp-8); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-5); }

.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

/* ── Scroll reveal (JS-driven) ────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .os-content.active { grid-template-columns: repeat(3, 1fr); }
  .payment-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 768px) {
  :root { --gutter: var(--sp-4); }

  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-stats { flex-wrap: wrap; gap: var(--sp-6); }

  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .usecases-grid { grid-template-columns: 1fr; }
  .os-content.active { grid-template-columns: repeat(2, 1fr); }
  .payment-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .trust-bar-inner { gap: var(--sp-6); }

  h1, .h1 { font-size: 2rem; }
  h2, .h2 { font-size: 1.625rem; }

  .cta-actions { flex-direction: column; align-items: center; }

  .comparison-table th, .comparison-table td {
    padding: var(--sp-3) var(--sp-3);
    font-size: .8125rem;
  }
}

@media (max-width: 480px) {
  .payment-grid { grid-template-columns: repeat(2, 1fr); }
  .os-content.active { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: var(--sp-4); }
  .stat-value { font-size: 1.375rem; }
}

/* ── Print ────────────────────────────────────────────────── */
@media print {
  .nav, .footer, .cta-section { display: none; }
  body { font-size: 12pt; color: #000; }
}