/* ==========================================================================
   Apex Modular Engine v4 — Unified Style System
   Architecture: Refero System [Function]
   Brand: sant-mrk basillic
   ========================================================================== */

:root {
  --primary: #b05a36;
  --primary-fg: #ffffff;
  --primary-hover: color-mix(in srgb, var(--primary) 85%, #000);
  --primary-light: color-mix(in srgb, var(--primary) 12%, transparent);
  --secondary: #b05a36;
  --accent: #b05a36;
  --bg: #fef9ef;
  --surface: #f8fafc;
  --surface-muted: #ffffff;
  --text: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);

  --font-heading: 'Financier Display', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Ftbase', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --container-max: 1200px;
  --header-height: 76px;
  --topbar-height: 38px;
  /* Motion Design Tokens (Disney 12 Laws & Apple HIG Physics) */
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-decelerate: cubic-bezier(0.05, 0.7, 0.1, 1);
  --dur-micro: 120ms;
  --dur-snap: 180ms;
  --dur-base: 280ms;
  --dur-modal: 360ms;
  --dur-flow: 520ms;
  --dur-ambient: 8000ms;
  --transition-fast: var(--dur-snap) var(--ease-spring);
  --transition-base: var(--dur-base) var(--ease-out-expo);
}

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

/* Accessibility Skip Link */
.skip {
  position: absolute;
  top: -5rem;
  left: 1rem;
  z-index: 9999;
  background: var(--primary);
  color: var(--primary-fg, #ffffff);
  padding: 0.6rem 1.2rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: top var(--transition-fast);
}
.skip:focus {
  top: 1rem;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 1rem;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
  width: 100% !important;
  max-width: 100% !important;
  display: block;
}

#main-content {
  width: 100% !important;
  max-width: 100% !important;
  display: block;
}

img, svg, picture {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-hover);
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 800; line-height: 1.15; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.15rem; font-weight: 600; }

p {
  color: var(--text-muted);
  line-height: 1.7;
}

/* Common Layout Containers */
.container {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  width: 100%;
}

.container-narrow {
  max-width: 860px;
}

.section {
  padding: 5rem 0;
  position: relative;
}

.section-alt {
  background-color: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.section-kicker {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* Button & Badge Systems — Strict Anti-Distortion Directives */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  text-decoration: none !important;
  min-height: 46px;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--primary);
  color: var(--primary-fg, #ffffff) !important;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--primary) 35%, transparent), 0 0 25px color-mix(in srgb, var(--primary) 20%, transparent);
  position: relative;
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px color-mix(in srgb, var(--primary) 50%, transparent), 0 0 35px color-mix(in srgb, var(--primary) 35%, transparent);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text) !important;
  border-color: var(--border);
}

.btn-secondary:hover {
  background: var(--surface-muted);
  border-color: var(--text-muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid color-mix(in srgb, var(--primary) 20%, transparent);
  white-space: nowrap;
}

/* Top Utility Bar */
.top-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 0.45rem 0;
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.top-bar-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Site Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  transition: all var(--transition-fast);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none !important;
  flex-shrink: 0;
}

.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-icon svg {
  display: block;
}

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

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text);
  text-decoration: none;
  position: relative;
  padding: 0.4rem 0;
  white-space: nowrap;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: var(--radius-full);
}

.nav-cta-btn {
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-md);
  background: var(--primary);
  color: var(--primary-fg, #ffffff) !important;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none !important;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 10px color-mix(in srgb, var(--primary) 25%, transparent);
}

.nav-cta-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  cursor: pointer;
  color: var(--text);
}

/* ==========================================================================
   Modular Block Library (11 Modular Blocks)
   ========================================================================== */

/* 1. Hero Block */

/* ==========================================================================
   Multi-Language Switcher (Bilingual & Multi-Geo)
   ========================================================================== */
.nav-lang-wrap {
  display: inline-flex;
  align-items: center;
}

.lang-switcher {
  display: inline-flex !important;
  align-items: center !important;
  background: color-mix(in srgb, var(--surface) 80%, transparent) !important;
  border: 1px solid var(--border) !important;
  border-radius: 9999px !important;
  padding: 3px 5px !important;
  gap: 3px !important;
}

.lang-switcher a {
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px !important;
  padding: 3px 8px !important;
  border-radius: 9999px !important;
  font-size: 0.75rem !important;
  font-weight: 700 !important;
  color: var(--text-muted) !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
}

.lang-switcher a:hover {
  color: var(--text) !important;
  background: color-mix(in srgb, var(--primary) 14%, transparent) !important;
}

.lang-switcher a.bg-primary,
.lang-switcher a[class*="bg-primary"],
.lang-switcher a.font-extrabold {
  color: #ffffff !important;
  background: var(--primary) !important;
  box-shadow: 0 0 10px color-mix(in srgb, var(--primary) 40%, transparent) !important;
}

@media (max-width: 768px) {
  .nav-lang-wrap {
    margin: 0.75rem 0;
  }
}


.hero-section {
  padding: 5rem 0 6rem 0;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -15%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 520px;
  background: radial-gradient(ellipse at center, color-mix(in srgb, var(--primary) 18%, transparent) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  border: 1px solid color-mix(in srgb, var(--primary) 25%, transparent);
}

.hero-title {
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero-desc {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-badges {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  width: 100%;
}

.badge-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.hero-visual {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}

/* High-Tech macOS-Style Console Card */
.hero-console-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), 0 0 40px color-mix(in srgb, var(--primary) 10%, transparent);
  overflow: hidden;
  position: relative;
  backdrop-filter: blur(16px);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hero-console-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35), 0 0 50px color-mix(in srgb, var(--primary) 18%, transparent);
}

.console-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  background: var(--surface-muted);
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
}

.console-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.console-title {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.console-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  display: inline-block;
  animation: livePulse 2s infinite ease-in-out;
}

@keyframes livePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.8); }
}

.console-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.console-svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 2px 10px color-mix(in srgb, var(--primary) 15%, transparent));
}

.console-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.console-mini-metric {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.5rem 0.75rem;
  background: var(--surface-muted);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.mini-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.mini-val {
  font-family: monospace;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
}

/* Linear Issue Stream & Cycle Card */
.linear-issue-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow-lg), 0 0 35px color-mix(in srgb, var(--primary) 12%, transparent);
}
.cycle-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}
.cycle-bar {
  height: 6px;
  background: var(--surface-muted);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: 0.4rem;
}
.cycle-bar-fill {
  height: 100%;
  width: 82%;
  background: var(--primary);
  border-radius: var(--radius-full);
}
.issue-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.85rem;
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  gap: 0.75rem;
  transition: all var(--transition-fast);
}
.issue-row:hover {
  border-color: var(--primary);
  transform: translateX(2px);
}
.issue-tag {
  font-family: monospace;
  font-size: 0.7rem;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--primary) 15%, transparent);
  color: var(--primary);
  font-weight: 700;
}
.shortcut-strip {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  flex-wrap: wrap;
}
kbd {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  font-family: monospace;
  font-size: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

/* Stripe Institutional Treasury Card */
.stripe-treasury-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: var(--shadow-lg), 0 20px 45px rgba(99, 91, 255, 0.08);
}
.balance-display {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.balance-num {
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -0.03em;
}
.balance-growth {
  font-size: 0.8rem;
  font-weight: 700;
  color: #10b981;
  background: rgba(16, 185, 129, 0.1);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
}
.currency-progress-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.currency-progress-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}
.pci-shield-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  color: var(--primary);
  border: 1px solid color-mix(in srgb, var(--primary) 20%, transparent);
}

/* Raycast Command Center Card */
.raycast-command-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow-lg), 0 0 45px color-mix(in srgb, var(--primary) 15%, transparent);
}
.raycast-search-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1.1rem;
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: 0.88rem;
}
.raycast-command-tiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}
.command-tile {
  padding: 0.85rem;
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: all var(--transition-fast);
}
.command-tile:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
}
.command-tile-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
}
.command-tile-status {
  font-size: 0.72rem;
  color: var(--primary);
  font-family: monospace;
}

/* Wise Real-Time Currency Calculator Card */
.wise-calc-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  box-shadow: var(--shadow-lg), 0 15px 40px rgba(22, 51, 0, 0.08);
}
.calc-field-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.15rem;
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.calc-field-left {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.calc-field-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}
.calc-field-amount {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text);
  font-family: monospace;
}
.calc-currency-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}
.calc-rate-breakdown {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--primary);
  font-size: 0.78rem;
  color: var(--text-muted);
}
.wise-savings-pill {
  font-size: 0.78rem;
  font-weight: 700;
  color: #163300;
  background: #9fe870;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  text-align: center;
}

.hero-image-frame {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 2. Trust Strip */
.trust-strip {
  padding: 2.25rem 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.trust-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2rem;
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
}

.trust-item svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* 3. Metrics Bento Block */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.metric-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  text-align: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.metric-value {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.metric-label {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.metric-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* 4. Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-fast);
}

.service-card:hover {
  border-color: color-mix(in srgb, var(--primary) 50%, var(--border));
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-title {
  margin-bottom: 0.75rem;
  font-size: 1.35rem;
}

.service-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.service-features {
  list-style: none;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--text);
}

.service-feature svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* 5. Interactive WOW / Telemetry Graph */
.interactive-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.telemetry-tabs {
  display: flex;
  gap: 0.6rem;
  margin-top: 1.75rem;
  flex-wrap: wrap;
}

.telemetry-tab {
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.telemetry-tab:hover {
  background: var(--surface-muted);
  color: var(--text);
  border-color: var(--primary);
  transform: translateY(-1px);
}

.telemetry-tab.active {
  background: var(--primary);
  color: var(--primary-fg, #ffffff) !important;
  border-color: var(--primary);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--primary) 35%, transparent);
}

.telemetry-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-lg), 0 0 35px color-mix(in srgb, var(--primary) 6%, transparent);
  position: relative;
}

.telemetry-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.telemetry-status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: monospace;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}

.telemetry-chart-area {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.telemetry-rows {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.telemetry-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.telemetry-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  font-weight: 600;
}

.telemetry-percent {
  font-family: monospace;
  font-weight: 700;
  color: var(--primary);
}

.telemetry-bar-bg {
  height: 8px;
  background: var(--surface-muted);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.telemetry-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: var(--radius-full);
  transition: width 0.75s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 6. About & Mission Block */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-text h2 {
  margin-bottom: 1.25rem;
}

.about-text p {
  margin-bottom: 1.25rem;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.value-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.value-card h4 {
  margin-bottom: 0.35rem;
  color: var(--primary);
}

.value-card p {
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 0;
}

/* 7. Workflow Steps */
.workflow-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  position: relative;
}

.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  position: relative;
}

.step-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-light);
  line-height: 1;
  margin-bottom: 1rem;
}

.step-title {
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.step-desc {
  font-size: 0.9rem;
}

/* 8. Testimonials Block */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  color: #f59e0b;
  margin-bottom: 1rem;
}

.testimonial-quote {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 1.5rem;
  flex-grow: 1;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary);
  font-size: 0.95rem;
  flex-shrink: 0;
}

.author-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}

.author-title {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* 9. FAQ Accordion Block */
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.open {
  border-color: var(--primary);
}

.faq-trigger {
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: left;
  background: transparent;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
}

.faq-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
  color: var(--primary);
}

.faq-item.open .faq-icon,
[class*="faq-item"].open .faq-icon,
button[aria-expanded="true"] .faq-icon,
[aria-expanded="true"] .faq-icon,
.faq-trigger.active .faq-icon,
.faq-question.active .faq-icon {
  transform: rotate(180deg);
}

.faq-content,
.faq-answer,
[class*="faq-answer"],
[class*="faq-content"] {
  display: none;
  padding: 0 1.5rem 1.25rem 1.5rem;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.faq-item.open .faq-content,
.faq-item.open .faq-answer,
.faq-item.open [class*="faq-answer"],
.faq-item.open [class*="faq-content"],
[class*="faq-item"].open .faq-content,
[class*="faq-item"].open .faq-answer,
[class*="faq-item"].open [class*="faq-answer"],
[class*="faq-item"].open [class*="faq-content"],
.faq-answer.open,
.faq-answer.is-open,
.faq-content.open,
.faq-content.is-open,
details[open] .faq-answer,
details[open] .faq-content,
details[open] [class*="faq-answer"],
details[open] [class*="faq-content"] {
  display: block !important;
}

details summary {
  cursor: pointer;
  user-select: none;
}

/* 10. Contact Section & Interactive Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 3.5rem;
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  height: 100%;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

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

.contact-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 600;
  display: block;
}

.contact-val {
  font-weight: 600;
  color: var(--text);
  font-size: 1rem;
}

.form-wrapper {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-full {
  grid-column: 1 / -1;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 20%, transparent);
}

textarea.form-input {
  resize: vertical;
  min-height: 110px;
}

.form-feedback {
  display: none;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--accent);
  font-weight: 600;
  text-align: center;
  margin-top: 1rem;
}

/* 11. Final CTA Banner */
.cta-banner {
  padding: 5rem 0;
}

.cta-banner-inner {
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 90%, #000), var(--primary));
  border-radius: var(--radius-xl);
  padding: 4rem 2.5rem;
  text-align: center;
  color: #ffffff;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.cta-banner-inner h2 {
  color: #ffffff;
  margin-bottom: 1rem;
}

.cta-banner-inner p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 2rem auto;
  font-size: 1.15rem;
}

.cta-banner-inner .btn-secondary {
  background: #ffffff;
  color: var(--primary) !important;
  border: none;
}

.cta-banner-inner .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.92);
}

/* Informational & Transparency Disclosure Section (Ad Policy Safeguard) */
.policy-disclosure {
  padding: 2.5rem 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.policy-disclosure-inner {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  line-height: 1.6;
}

/* Site Footer */
.site-footer {
  width: 100%;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-col h4 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
  color: var(--text);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* Legal Pages Styling (Shared Design System) */
.legal-page-header {
  padding: 4rem 0 2rem 0;
  border-bottom: 1px solid var(--border);
}

.legal-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.legal-body {
  padding: 3.5rem 0;
}

.legal-body h2 {
  font-size: 1.45rem;
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.legal-body p {
  margin-bottom: 1.15rem;
}

.legal-body ul, .legal-body ol {
  margin: 1rem 0 1.25rem 1.75rem;
  color: var(--text-muted);
}

.legal-body li {
  margin-bottom: 0.5rem;
}

.legal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 1.5rem 0;
}

/* GDPR Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  max-width: 520px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.cookie-banner.hidden {
  display: none !important;
}

.cookie-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
}

.cookie-actions .btn {
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
  min-height: 38px;
}

/* ==========================================================================
   Modular Architectural Layouts & UI Primitives (UI/UX Pro Max)
   ========================================================================== */

/* Centered & Editorial Hero Variations */
.hero-centered {
  text-align: center;
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-centered .hero-actions {
  justify-content: center;
}

.hero-centered .hero-badges {
  justify-content: center;
}

.hero-centered .hero-desc {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* Bento Grid System */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.bento-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.bento-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--primary) 35%, var(--border));
}

.bento-col-12 { grid-column: span 12; }
.bento-col-8 { grid-column: span 8; }
.bento-col-7 { grid-column: span 7; }
.bento-col-6 { grid-column: span 6; }
.bento-col-5 { grid-column: span 5; }
.bento-col-4 { grid-column: span 4; }
.bento-col-3 { grid-column: span 3; }

/* Asymmetric & Multi-Column Helper Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* Card Enhancements */
.card-glass {
  background: color-mix(in srgb, var(--surface) 82%, transparent) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border);
}

.card-highlight {
  border: 2px solid var(--primary) !important;
  position: relative;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid color-mix(in srgb, var(--primary) 20%, transparent);
}

.feature-check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.feature-check-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.feature-check-item svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* ==========================================================================
   Brand Signature Components (Refero Styles & Taste Directives)
   ========================================================================== */

/* Linear Midnight Issue Stream */
.linear-issue-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 20px 40px -15px rgba(0,0,0,0.6);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.cycle-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-family: monospace;
}
.cycle-tag {
  color: var(--accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.cycle-status {
  color: var(--text-muted);
}
.cycle-bar {
  height: 4px;
  background: color-mix(in srgb, var(--border) 60%, transparent);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 0.5rem;
}
.cycle-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
}
.issue-rows {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.issue-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.85rem;
  background: color-mix(in srgb, var(--surface-muted) 50%, transparent);
  border: 1px solid color-mix(in srgb, var(--border) 50%, transparent);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}
.issue-row:hover {
  background: var(--surface-muted);
  border-color: var(--border);
  transform: translateX(2px);
}
.issue-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.issue-id {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.issue-title {
  color: var(--text);
  font-weight: 500;
}
.issue-badge {
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  font-family: monospace;
}
.issue-badge.done {
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}
.issue-badge.review {
  background: color-mix(in srgb, #f59e0b 15%, transparent);
  color: #f59e0b;
  border: 1px solid color-mix(in srgb, #f59e0b 30%, transparent);
}
.issue-badge.backlog {
  background: color-mix(in srgb, var(--text-muted) 15%, transparent);
  color: var(--text-muted);
  border: 1px solid color-mix(in srgb, var(--border) 40%, transparent);
}
.shortcut-strip {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.shortcut-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
kbd {
  display: inline-block;
  padding: 0.15rem 0.4rem;
  font-size: 0.72rem;
  font-family: monospace;
  line-height: 1;
  color: var(--text);
  background: color-mix(in srgb, var(--surface-muted) 80%, #fff 10%);
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: 0 1px 1px rgba(0,0,0,0.2);
}

/* Stripe Institutional Treasury */
.stripe-treasury-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.balance-display {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.balance-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}
.balance-val-row {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.balance-val {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
}
.growth-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  background: color-mix(in srgb, #10b981 12%, transparent);
  color: #10b981;
}
.currency-progress-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1rem;
  background: var(--surface-muted);
  border-radius: var(--radius-md);
}
.currency-multi-bar {
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  gap: 2px;
}
.multi-bar-seg {
  height: 100%;
}
.multi-bar-seg.usd { background: var(--primary); }
.multi-bar-seg.eur { background: var(--secondary); }
.multi-bar-seg.gbp { background: var(--accent); }
.currency-labels-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 0.5rem;
}
.currency-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.currency-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.pci-shield-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: var(--text-muted);
  background: color-mix(in srgb, var(--surface) 90%, var(--primary) 10%);
}

/* Raycast Command Center */
.raycast-command-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.7);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.raycast-search-box {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.raycast-search-box svg {
  color: var(--accent);
  flex-shrink: 0;
}
.raycast-search-placeholder {
  flex: 1;
}
.raycast-command-tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}
.command-tile {
  background: color-mix(in srgb, var(--surface-muted) 50%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: all var(--transition-fast);
  cursor: pointer;
}
.command-tile:hover {
  background: var(--surface-muted);
  border-color: var(--accent);
  transform: translateY(-2px);
}
.command-tile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.command-tile-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.command-tile-status {
  font-size: 0.75rem;
  color: var(--accent);
  font-family: monospace;
}
.command-tile-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Wise FX Calculator */
.wise-calc-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.calc-field-group {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: color-mix(in srgb, var(--surface) 95%, transparent);
  transition: border-color var(--transition-fast);
}
.calc-field-group:focus-within {
  border-color: var(--accent);
}
.calc-field-left {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.calc-field-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}
.calc-field-amount {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  font-family: var(--font-heading);
}
.calc-currency-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
  background: var(--surface-muted);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
}
.calc-rate-breakdown {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-left: 2px dashed color-mix(in srgb, var(--accent) 50%, var(--border));
  margin-left: 1.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.calc-rate-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.calc-rate-item strong {
  color: var(--text);
}
.wise-savings-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}

/* ==========================================================================
   Structural Archetype Layouts (Linear, Stripe, Raycast, Wise)
   ========================================================================== */

/* 1. Linear: Centered Terminal Layout */
.hero-centered-terminal {
  text-align: center;
  padding: 5rem 0 4.5rem 0;
  position: relative;
}
.hero-centered-content {
  max-width: 860px;
  margin: 0 auto 3rem auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-centered-content .hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.12;
  margin-bottom: 1.25rem;
}
.hero-centered-content .hero-desc {
  font-size: 1.2rem;
  max-width: 680px;
  margin: 0 auto 2rem auto;
}
.hero-centered-content .hero-actions {
  justify-content: center;
  margin-bottom: 1.5rem;
}
.hero-centered-terminal-body {
  max-width: 1040px;
  margin: 0 auto;
  width: 100%;
}
.hero-centered-terminal-body .hero-visual {
  padding: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 40px color-mix(in srgb, var(--primary) 12%, transparent);
}

/* Linear Asymmetric 8/4 Bento Grid */
.bento-linear {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.bento-linear-card-8 {
  grid-column: span 8;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.bento-linear-card-4 {
  grid-column: span 4;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.telemetry-stream-linear {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-top: 2rem;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.terminal-contact-box {
  max-width: 760px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

/* 2. Stripe: Editorial & Institutional Ledger Layout */
.hero-editorial {
  padding: 5.5rem 0 5rem 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
}
.hero-grid-editorial {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  align-items: center;
  gap: 4rem;
}
.hero-content-editorial .hero-title-editorial {
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1.5rem;
}
.hero-content-editorial .hero-desc-editorial {
  font-size: 1.25rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 2.25rem;
  max-width: 620px;
}
.hero-visual-editorial .hero-visual {
  box-shadow: 0 25px 60px rgba(10,37,64,0.12);
  border-radius: var(--radius-lg);
}

/* Stripe Horizontal Institutional Metrics Rail */
.metrics-rail-stripe {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 3rem 0;
  background: var(--surface);
}
.metrics-rail-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.metrics-rail-item {
  border-left: 1px solid var(--border);
  padding-left: 1.75rem;
}
.metrics-rail-item:first-child {
  border-left: none;
  padding-left: 0;
}
.metrics-rail-val {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-heading);
  line-height: 1.1;
  margin-bottom: 0.35rem;
}
.metrics-rail-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.2rem;
}
.metrics-rail-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Stripe Clearing Ledger Table */
.clearing-ledger-stripe {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.clearing-ledger-stripe th {
  background: var(--surface-muted);
  text-align: left;
  padding: 1rem 1.5rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.clearing-ledger-stripe td {
  padding: 1.15rem 1.5rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--text);
}
.clearing-ledger-stripe tr:last-child td {
  border-bottom: none;
}
.clearing-ledger-stripe .highlight-rail {
  font-weight: 700;
  color: var(--primary);
}

/* 3. Raycast: Spotlight Command Palette Hero & 4-Tile Power Grid */
.hero-command-palette {
  padding: 5rem 0 4.5rem 0;
  text-align: center;
}
.hero-palette-wrap {
  max-width: 920px;
  margin: 0 auto;
}
.command-palette-spotlight {
  background: #141517;
  border: 1px solid #26282c;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 35px rgba(255,99,99,0.15);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin: 2.5rem auto 1.5rem auto;
  text-align: left;
  position: relative;
}
.palette-search-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: #0c0d0e;
  border: 1px solid #2e3036;
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  margin-bottom: 1.25rem;
}
.palette-search-bar input {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1.1rem;
  flex: 1;
  outline: none;
}
.bento-raycast {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}
.bento-raycast-tile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all var(--transition-fast);
}
.bento-raycast-tile:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,99,99,0.12);
}

/* 4. Wise: Calculator-First Split & Transparency Fee Comparison Table */
.hero-calculator-split {
  padding: 4.5rem 0 5rem 0;
}
.hero-grid-calc {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 3.5rem;
}
.hero-calc-wrapper {
  width: 100%;
}

/* Wise 3-Column Fee Comparison Table */
.table-wise-wrap {
  overflow-x: auto;
  margin-top: 2.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.table-wise {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.table-wise th {
  padding: 1.25rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  border-bottom: 2px solid var(--border);
}
.table-wise td {
  padding: 1.15rem 1.5rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}
.table-wise tr:last-child td {
  border-bottom: none;
}
.col-wise-highlight {
  background: color-mix(in srgb, var(--accent) 14%, var(--surface));
  color: var(--text);
  font-weight: 700;
}
.table-wise th.col-wise-highlight {
  background: var(--accent);
  color: #163300;
}
.col-wise-muted {
  color: var(--text-muted);
}
.bento-wise {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.bento-wise-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

/* Brand-Tailored Topbars */
.top-bar-linear {
  border-bottom: 1px solid #1a1c20;
  background: #08090a;
}
.top-bar-stripe {
  border-bottom: 1px solid rgba(0,0,0,0.06);
  background: #f8fafc;
}
.top-bar-raycast {
  border-bottom: 1px solid #1c1d1f;
  background: #0c0d0e;
}

/* ==========================================================================
   Dynamic E-E-A-T Sources, Domain Calculators & Lane Guidance Modules
   ========================================================================== */

.top-bar-compliance {
  background: #0f172a;
  border-bottom: 1px solid #1e293b;
  color: #94a3b8;
}

.sources-grid, [class*="sources-grid"] {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

[class*="link-card"] {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
}

[class*="link-card"]:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

[class*="link-header"] {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

[class*="link-domain"] {
  font-family: monospace;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  padding: 2px 6px;
  border-radius: 4px;
}

[class*="link-icon"] {
  color: var(--text-muted);
}

[class*="link-title"] {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.4rem;
}

[class*="link-desc"] {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* Domain Calculator Grid */
.calculator-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
}

.calc-price-box {
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
}

.calc-total {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  margin: 0.5rem 0;
}

.calc-badge {
  font-family: monospace;
  font-size: 0.75rem;
  background: var(--primary);
  color: var(--primary-fg);
  padding: 3px 8px;
  border-radius: 999px;
  font-weight: 700;
}

.calc-radios {
  display: flex;
  gap: 1.25rem;
  margin-top: 0.5rem;
}

/* Terminal & Lane Guidance Bento */
.lane-bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.lane-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.lane-pill {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 1rem;
}

.lane-pill.green { background: #064e3b; color: #34d399; }
.lane-pill.blue { background: #0c4a6e; color: #38bdf8; }
.lane-pill.yellow { background: #78350f; color: #fde047; }

/* ==========================================================================
   Responsive Breakpoints & Mobile Optimization
   ========================================================================== */

@media (max-width: 991px) {
  .bento-col-12, .bento-col-8, .bento-col-7, .bento-col-6, .bento-col-5, .bento-col-4, .bento-col-3 {
    grid-column: span 12;
  }
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
  :root {
    --header-height: 68px;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-header {
    backdrop-filter: none !important;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface) !important;
    background-color: #ffffff !important;
    z-index: 999999 !important;
    border-bottom: 1px solid var(--border);
    padding: 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18) !important;
    flex-direction: column;
    align-items: stretch;
    gap: 1.25rem;
  }

  [data-theme="dark"] .main-nav {
    background-color: #0f172a !important;
  }

  .main-nav.open {
    display: flex;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .nav-link {
    padding: 0.6rem 0;
    font-size: 1rem;
  }

  .nav-cta-btn {
    width: 100%;
    text-align: center;
  }

  .hero-grid, .hero-grid-editorial, .hero-grid-calc, .interactive-grid, .about-grid, .contact-grid, .bento-linear, .bento-raycast, .bento-wise, .metrics-rail-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .bento-linear-card-8, .bento-linear-card-4 {
    grid-column: span 12;
  }
  .metrics-rail-item {
    border-left: none;
    border-top: 1px solid var(--border);
    padding-left: 0;
    padding-top: 1.5rem;
  }
  .metrics-rail-item:first-child {
    border-top: none;
    padding-top: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 640px) {
  .top-bar-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .about-values {
    grid-template-columns: 1fr;
  }

  .cookie-banner {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }
}

/* ==========================================================================
   RTL, BiDi Isolation & Accordion Protection Standards
   ========================================================================== */
html[dir="rtl"], [dir="rtl"] {
  direction: rtl;
  text-align: right;
  font-family: 'Cairo', 'IBM Plex Sans Arabic', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
}

html[dir="rtl"] .brand,
html[dir="rtl"] .top-bar-inner,
html[dir="rtl"] .nav-list {
  flex-direction: row-reverse;
}

html[dir="rtl"] .hero-content {
  align-items: flex-start;
  text-align: right;
}

[dir="rtl"] .faq-trigger {
  text-align: right !important;
}

/* BiDi Isolation: technical codes, numbers, dates, tel, mailto must never mirror */
bdi,
[dir="ltr"],
.phone-number,
.tech-code,
a[href^="tel:"],
a[href^="mailto:"] {
  direction: ltr !important;
  unicode-bidi: isolate !important;
  display: inline-block;
}

/* FAQ Strict Single-Column Card Stack (Zero Asymmetric 2-column slop) */
.faq-section .grid,
.faq-section .grid-2,
.faq-grid,
section[id*="faq"] .grid,
section[id*="faq"] .grid-2,
section[id*="faq"] .grid-cols-2 {
  display: flex !important;
  flex-direction: column !important;
  max-width: 860px !important;
  margin: 0 auto !important;
  grid-template-columns: 1fr !important;
}

/* ==========================================================================
   Seamless Tabbed Fast Multi-Page Architecture
   ========================================================================== */
.page {
  display: none;
  opacity: 0;
  transition: opacity 0.22s ease-in-out;
  width: 100%;
}

.page.on, .page.active {
  display: block !important;
  opacity: 1 !important;
}

/* Numbered Pill Navigation Strip (.num-nav) */
.num-nav {
  width: 100%;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
}
.num-nav::-webkit-scrollbar { display: none; }
.num-nav-inner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
  padding: 0.6rem 1rem;
}
.num-nav button, .num-nav .nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-full, 9999px);
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast, 0.18s ease);
}
.num-nav button:hover, .num-nav .nav-tab:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--primary) 8%, transparent);
}
.num-nav button.on, .num-nav .nav-tab.on,
.num-nav button.active, .num-nav .nav-tab.active {
  color: var(--primary-fg, #ffffff) !important;
  background: var(--primary) !important;
  border-color: var(--primary) !important;
}
.n-num {
  font-family: monospace;
  font-size: 0.72rem;
  opacity: 0.75;
}

/* Top Status / Trust Rotator (.top-rotator) */
.top-rotator {
  background: var(--surface-muted, #f1f5f9);
  color: var(--text-muted, #64748b);
  border-bottom: 1px solid var(--border);
  padding: 0.45rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  overflow: hidden;
  white-space: nowrap;
}
.top-rotator-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
  gap: 1.5rem;
}

/* ==========================================================================
   Motion Design System & Canvas Utilities (LottieFiles / Disney / Apple HIG)
   ========================================================================== */
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.55;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.stagger-cascade > * {
  animation: fadeInUp var(--dur-flow) var(--ease-out-expo) both;
}
.stagger-cascade > *:nth-child(1) { animation-delay: 30ms; }
.stagger-cascade > *:nth-child(2) { animation-delay: 80ms; }
.stagger-cascade > *:nth-child(3) { animation-delay: 130ms; }
.stagger-cascade > *:nth-child(4) { animation-delay: 180ms; }
.stagger-cascade > *:nth-child(5) { animation-delay: 230ms; }
.stagger-cascade > *:nth-child(6) { animation-delay: 280ms; }

/* Interactive Spring Press (Anticipation) */
button, .btn, .nav-tab, .price-card, .btn-primary {
  transition: transform var(--dur-snap) var(--ease-spring), box-shadow var(--dur-snap) var(--ease-spring), background-color var(--dur-snap) ease;
}
button:active, .btn:active {
  transform: scale(0.97) !important;
}

/* Card Hover Physics (Secondary Action) */
.card-interactive:hover, .service-card:hover, .feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg), 0 0 24px -6px var(--primary-light);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .hero-canvas { display: none !important; }
}



/* === BESPOKE AI-ENGINEERED COMPONENT STYLES === */
/* Progetto: taccuino veneziano, portale architettonico e carta avorio.
   Identità Function: superfici chiare, serif editoriale, terracotta riservata alle azioni.
   Movimento: particelle discrete, apparizioni progressive e pressione elastica.
   Nessuna recensione inventata, metrica commerciale, data di fondazione o disponibilità simulata. */
:root {
  --primary: #b05a36;
  --accent: #344d45;
  --bg: #fef9ef;
  --surface: #f8fafc;
  --border: #e2e8f0;
  --text: #182c29;
  --muted: #55635f;
  --font-heading: "Financier Display", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --font-body: "Ftbase", "Helvetica Neue", Arial, sans-serif;
  --san-paper-line: #d7d9cd;
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
  --ease-out-expo: cubic-bezier(.16,1,.3,1);
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-body); line-height: 1.6; }
button, input, select, textarea { font: inherit; }
a { color: inherit; text-underline-offset: 4px; }
button, a, input, textarea, select { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
[hidden] { display: none !important; }
.san-wrap { width: min(1240px, calc(100% - 80px)); margin-inline: auto; }
.san-skip { position: absolute; left: 16px; top: -100px; background: white; padding: 12px; z-index: 1000000; }
.san-skip:focus { top: 12px; }
.site-header { height: 94px; border-bottom: 1px solid var(--san-paper-line); position: relative; z-index: 100; background: var(--bg); }
.san-header-inner { height: 100%; display: flex; align-items: center; gap: 35px; }
.san-brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; white-space: nowrap; }
.san-brand svg { width: 35px; height: 35px; }
.san-wordmark { font-family: var(--font-heading); font-size: 25px; letter-spacing: -.045em; }
.san-desktop-nav { display: flex; gap: 29px; align-items: center; list-style: none; margin: 0; padding: 0; }
.san-desktop-nav a { text-decoration: none; font-size: 14px; padding-block: 12px; }
.san-desktop-nav a:hover, .san-desktop-nav a[aria-current="page"] { text-decoration: underline; }
.san-btn { display: inline-flex; justify-content: center; align-items: center; gap: 17px; min-height: 49px; padding: 12px 23px; border: 1px solid transparent; border-radius: 999px; text-decoration: none; font-size: 14px; font-weight: 600; transition: transform .25s var(--ease-spring), box-shadow .25s; }
.san-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 16px #182c2912; }
.san-btn:active { transform: scale(.98); }
.san-btn-primary { background: var(--primary); color: #fff; }
.san-btn-secondary { background: transparent; color: var(--text); border-color: #9ea79c; }
.san-btn svg { width: 19px; height: 19px; }
.nav-toggle { display: none; border: 1px solid var(--border); border-radius: 50%; background: var(--bg); width: 43px; height: 43px; align-items: center; justify-content: center; }
.nav-toggle svg { width: 22px; height: 22px; }
.san-mobile-drawer { background: #fff !important; opacity: 1 !important; z-index: 999999; position: fixed; top: 74px; left: 0; right: 0; bottom: 0; width: 100vw; height: calc(100vh - 74px); overflow-y: auto; padding: 32px; }
.san-mobile-drawer a { display: block; font-family: var(--font-heading); font-size: 28px; padding: 16px 0; border-bottom: 1px solid var(--border); text-decoration: none; }
.page { display: none; }
.page.on { display: block; animation: san-arrive .6s var(--ease-out-expo); }
.san-eyebrow { font-size: 11px; line-height: 1.5; text-transform: uppercase; letter-spacing: .17em; font-weight: 600; display: block; }
.san-subtle { color: var(--muted); }
.san-hero { position: relative; overflow: hidden; }
.san-hero-grid { display: grid; grid-template-columns: 1.06fr 1fr; align-items: center; gap: 65px; min-height: 710px; padding-block: 65px 75px; }
.san-hero-copy { position: relative; z-index: 2; }
.san-hero h1 { font-family: var(--font-heading); font-size: clamp(48px, 5.5vw, 76px); line-height: 1.045; letter-spacing: -.055em; font-weight: 400; margin: 25px 0; max-width: 630px; }
.san-hero h1 em { font-weight: 400; }
.san-lead { font-size: 17px; line-height: 1.8; max-width: 490px; color: var(--muted); }
.san-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.san-small-note { font-size: 12px; color: var(--muted); margin-top: 22px; }
.san-hero-canvas { position: absolute; inset: 0; height: 100%; width: 100%; pointer-events: none; opacity: .4; }
.san-plate { position: relative; margin: 0; border: 1px solid var(--san-paper-line); border-radius: 220px 220px 16px 16px; padding: 58px 30px 22px; min-height: 536px; background: #f5f1e5; }
.san-plate-heading { text-align: center; font-family: var(--font-heading); font-style: italic; font-size: 19px; margin-bottom: 16px; }
.san-basilica { height: 278px; position: relative; margin-top: 15px; color: #52675a; border-bottom: 5px double currentColor; }
.san-dome-row { position: absolute; inset: 0 0 auto; height: 148px; display: flex; align-items: flex-end; justify-content: space-around; padding-inline: 9px; }
.san-dome { width: 17%; height: 65px; border: 1px solid currentColor; border-radius: 50% 50% 0 0; position: relative; background: #e9eadd; }
.san-dome::before { content: ""; position: absolute; top: -24px; left: 50%; width: 1px; height: 24px; background: currentColor; }
.san-dome::after { content: ""; position: absolute; width: 11px; height: 1px; background: currentColor; top: -17px; left: calc(50% - 5px); }
.san-dome:nth-child(2), .san-dome:nth-child(4) { height: 92px; }
.san-dome:nth-child(3) { height: 120px; width: 22%; }
.san-facade { position: absolute; bottom: 0; width: 100%; height: 132px; display: flex; align-items: end; gap: 8px; border-top: 5px double currentColor; padding: 17px 12px 0; background: #f5f1e5; }
.san-arch { flex: 1; height: 86px; border: 5px double currentColor; border-bottom: none; border-radius: 60px 60px 0 0; background: #e6e7d9; box-shadow: inset 0 0 0 7px #f5f1e5; }
.san-arch:nth-child(3) { height: 110px; flex: 1.3; }
.san-waterlines { height: 32px; margin-top: 13px; border-top: 1px solid #a6b2a0; border-bottom: 1px solid #a6b2a0; position: relative; }
.san-waterlines::after { content: ""; position: absolute; left: 12%; right: 12%; top: 14px; border-top: 1px solid #a6b2a0; }
.san-plate figcaption { text-align: center; padding-top: 22px; font-size: 11px; text-transform: uppercase; letter-spacing: .13em; color: var(--muted); }
.san-margin-note { position: absolute; right: -19px; bottom: 73px; background: var(--surface); border: 1px solid var(--border); padding: 14px 19px; border-radius: 8px; box-shadow: 0 8px 25px #182c2909; font-size: 12px; animation: san-float 7s ease-in-out infinite; }
.san-margin-note strong { display: block; font-family: var(--font-heading); font-size: 24px; font-weight: 400; }
.san-hero-bottom { border-top: 1px solid var(--san-paper-line); display: flex; gap: 25px; justify-content: space-between; padding-block: 21px; font-size: 12px; color: var(--muted); }
.san-hero-bottom span { display: flex; align-items: center; gap: 10px; }
.san-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.san-section { padding-block: 85px; }
.san-section + .san-section { border-top: 1px solid var(--san-paper-line); }
.san-section-head { display: flex; align-items: end; justify-content: space-between; gap: 35px; margin-bottom: 36px; }
.san-section-head p { max-width: 400px; margin: 0; color: var(--muted); font-size: 15px; }
.san-title { font-family: var(--font-heading); font-weight: 400; font-size: clamp(35px, 4vw, 53px); line-height: 1.13; letter-spacing: -.035em; margin: 12px 0 0; }
.san-bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.san-card { padding: 30px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; transition: transform .25s var(--ease-out-expo), box-shadow .25s; }
.san-card:hover { transform: translateY(-3px); box-shadow: 0 12px 24px -10px #182c2920; }
.san-card h3 { font: 400 29px/1.2 var(--font-heading); letter-spacing: -.025em; margin: 14px 0; }
.san-card p, .san-card li { font-size: 14px; color: var(--muted); }
.san-card ul { padding-left: 18px; }
.san-span4 { grid-column: span 4; }
.san-span2 { grid-column: span 2; }
.san-span3 { grid-column: span 3; }
.san-tabs { display: flex; flex-wrap: wrap; gap: 7px; padding: 5px; border: 1px solid var(--border); border-radius: 999px; width: fit-content; margin: 23px 0; }
.san-tab { background: transparent; color: var(--text); border: none; border-radius: 999px; padding: 9px 17px; font-size: 13px; }
.san-tab[aria-selected="true"] { background: #e8ede8; font-weight: 600; }
.san-route { list-style: none; padding: 0 !important; margin: 0; }
.san-route li { padding: 14px 0 14px 22px; position: relative; border-bottom: 1px solid var(--border); }
.san-route li::before { content: ""; width: 7px; height: 7px; border: 1px solid var(--accent); border-radius: 50%; position: absolute; left: 0; top: 22px; }
.san-route strong { display: block; color: var(--text); font-weight: 600; }
.san-link { font-size: 13px; font-weight: 600; }
.san-table-wrap { overflow-x: auto; }
.san-table { width: 100%; border-collapse: collapse; font-size: 13px; text-align: left; margin-top: 20px; }
.san-table th, .san-table td { border-bottom: 1px solid var(--border); padding: 13px 10px 13px 0; vertical-align: top; }
.san-table th { font-weight: 600; }
.san-about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }
.san-about-copy p { color: var(--muted); max-width: 510px; }
.san-principle { padding: 21px 0; border-top: 1px solid var(--san-paper-line); display: grid; grid-template-columns: 35px 1fr; gap: 15px; }
.san-principle h3 { margin: 0 0 5px; font-size: 16px; font-weight: 600; }
.san-principle p { margin: 0; font-size: 14px; }
.san-principle > span { font-family: var(--font-heading); font-size: 25px; color: var(--muted); }
.san-proof-grid, .san-sources-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.san-proof-grid h3 { font-size: 25px; }
.san-proof-label { display: block; margin-top: 23px; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.san-link-card { text-decoration: none; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 27px; transition: transform .25s, box-shadow .25s; }
.san-link-card:hover { transform: translateY(-3px); box-shadow: 0 10px 25px #182c2910; }
.san-link-header { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--muted); }
.san-link-header svg { width: 17px; height: 17px; }
.san-link-card h3 { font-family: var(--font-heading); font-size: 24px; font-weight: 400; line-height: 1.2; }
.san-link-card p { font-size: 14px; color: var(--muted); }
.san-source-note { font-size: 12px; color: var(--muted); margin-top: 24px; max-width: 950px; }
.san-faq-head { text-align: center; margin-bottom: 35px; }
.san-faq-stack { max-width: 860px; margin: 0 auto; }
.san-faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; margin-bottom: 12px; overflow: hidden; }
.san-faq-question { display: flex; justify-content: space-between; gap: 24px; width: 100%; padding: 23px 25px; background: none; border: none; color: var(--text); text-align: left; font-size: 16px; }
.san-faq-question::after { content: "+"; font-size: 22px; line-height: 1; flex-shrink: 0; }
.san-faq-question[aria-expanded="true"]::after { content: "−"; }
.san-faq-answer { padding: 0 25px 22px; color: var(--muted); font-size: 15px; }
.san-faq-answer p { margin: 0; }
.san-contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 85px; margin-top: 40px; }
.san-contact-details { font-size: 15px; }
.san-contact-details address { font-style: normal; line-height: 1.9; margin: 25px 0; }
.san-contact-details p { color: var(--muted); }
.san-form { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 32px; }
.san-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.san-field { display: flex; flex-direction: column; gap: 7px; font-size: 13px; font-weight: 600; }
.san-field-wide { grid-column: 1 / -1; }
.san-field input, .san-field textarea, .san-field select { border: 1px solid #aeb8b5; border-radius: 7px; background: #fff; color: var(--text); padding: 12px; width: 100%; min-width: 0; font-weight: 400; }
.san-field textarea { resize: vertical; min-height: 135px; }
.san-consent { display: flex; align-items: start; gap: 10px; font-size: 12px; color: var(--muted); margin-block: 22px; }
.san-consent input { margin-top: 4px; accent-color: var(--accent); }
.san-feedback { margin-top: 20px; padding: 17px; background: #edf2ec; border: 1px solid #c6d3c9; border-radius: 8px; font-size: 14px; }
.san-feedback p { margin-top: 0; }
.san-legal { max-width: 820px; }
.san-legal h2 { font: 400 26px var(--font-heading); margin-top: 32px; }
.san-legal p, .san-legal li { color: var(--muted); font-size: 15px; }
.site-footer { border-top: 1px solid var(--san-paper-line); padding-block: 50px 25px; background: #f5f0e5; }
.san-footer-top { display: flex; justify-content: space-between; gap: 40px; padding-bottom: 35px; }
.san-footer-title { font: 400 clamp(32px,4vw,52px)/1.1 var(--font-heading); letter-spacing: -.035em; margin: 0 0 20px; }
.san-footer-contact { font-size: 14px; }
.san-footer-contact p { margin: 4px 0; }
.san-footer-nav { display: flex; gap: 20px; flex-wrap: wrap; align-content: start; max-width: 340px; font-size: 13px; }
.san-footer-ledger { border-top: 1px solid var(--san-paper-line); padding-block: 23px; display: flex; justify-content: space-between; gap: 30px; font-size: 12px; color: var(--muted); }
.san-footer-ledger p { margin: 0; }
.san-footer-legal { border-top: 1px solid var(--san-paper-line); display: flex; flex-wrap: wrap; align-items: center; gap: 17px; padding-top: 20px; font-size: 11px; color: var(--muted); }
.san-footer-legal small { margin-right: auto; font-size: inherit; }
@keyframes san-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes san-arrive { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@media (min-width: 901px) { .san-mobile-drawer { display: none !important; } }
@media (max-width: 1050px) {
  .san-hero-grid { gap: 35px; }
  .san-header-inner { gap: 20px; }
  .san-desktop-nav { gap: 18px; }
  .san-contact-grid, .san-about-grid { gap: 45px; }
}
@media (max-width: 900px) {
  .site-header { height: 74px; }
  .san-desktop-nav { display: none; }
  .nav-toggle { display: flex; }
  .san-header-inner > .san-btn { margin-left: auto; font-size: 12px; min-height: 40px; padding: 9px 15px; }
  .san-brand { margin-right: 0; }
  .san-wordmark { font-size: 22px; }
  .san-hero-grid { grid-template-columns: 1fr 1fr; padding-block: 50px; min-height: auto; }
  .san-hero h1 { font-size: 49px; }
  .san-plate { padding: 45px 17px 20px; min-height: 470px; }
  .san-margin-note { right: -8px; }
  .san-span4, .san-span2, .san-span3 { grid-column: span 3; }
  .san-proof-grid, .san-sources-grid { grid-template-columns: 1fr; }
  .san-section-head { align-items: start; flex-direction: column; gap: 20px; }
}
@media (max-width: 640px) {
  .san-wrap { width: calc(100% - 40px); }
  .san-header-inner { gap: 12px; }
  .san-brand svg { width: 27px; }
  .san-wordmark { font-size: 20px; }
  .san-header-inner > .san-btn { display: none; }
  .nav-toggle { margin-left: auto; }
  .san-hero-grid, .san-about-grid, .san-contact-grid { grid-template-columns: 1fr; }
  .san-hero-grid { gap: 40px; padding-top: 40px; }
  .san-hero h1 { font-size: 52px; }
  .san-plate { max-width: 420px; width: 100%; margin-inline: auto; min-height: 490px; padding-inline: 28px; }
  .san-hero-bottom { flex-wrap: wrap; gap: 13px 20px; }
  .san-section { padding-block: 55px; }
  .san-bento { grid-template-columns: 1fr; }
  .san-span4, .san-span2, .san-span3 { grid-column: auto; }
  .san-card { padding: 24px; }
  .san-form { padding: 22px; }
  .san-form-grid { grid-template-columns: 1fr; }
  .san-field-wide { grid-column: auto; }
  .san-footer-top, .san-footer-ledger { flex-direction: column; gap: 25px; }
  .san-footer-legal small { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .san-hero-canvas { display: none; }
}


/* === HEADER & NAVIGATION INTEGRITY LOCK === */
header.site-header, .site-header {
  position: sticky !important;
  top: 0 !important;
  z-index: 1000 !important;
  width: 100% !important;
  background: var(--bg, #ffffff) !important;
}
header.site-header > div, .site-header > div, [class*="-header-inner"] {
  display: flex !important;
  align-items: center !important;
  flex-wrap: nowrap !important;
}
@media (min-width: 801px) {
  header.site-header nav[aria-label*="Primary" i],
  header.site-header nav[aria-label*="Main" i],
  .site-header nav[aria-label*="Primary" i],
  .site-header nav[aria-label*="Main" i],
  header.site-header nav:not(#mobile-nav-drawer):not(.mobile-nav-drawer):not([class*="mobile-drawer"]):not([hidden]) {
    display: flex !important;
    align-items: center !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
  header.site-header nav:not(#mobile-nav-drawer):not(.mobile-nav-drawer):not([class*="mobile-drawer"]) ul,
  .site-header nav:not(#mobile-nav-drawer):not(.mobile-nav-drawer):not([class*="mobile-drawer"]) ul,
  .site-header [class*="-desktop-nav"],
  .site-header [class*="-navigation"] {
    display: flex !important;
    align-items: center !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
}
.nav-lang-wrap {
  display: inline-flex !important;
  align-items: center !important;
  flex-shrink: 0 !important;
  margin: 0 0.75rem !important;
}
.lang-switcher {
  display: inline-flex !important;
  align-items: center !important;
  border-radius: 9999px !important;
  padding: 3px 5px !important;
  gap: 3px !important;
  white-space: nowrap !important;
}