/* 
  Vikanys - Modern Web Design System
  Based on Material Design 3 (M3) & Premium Dark Glassmorphism
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  /* Color System - Ultra-Sober Executive 3-Color Palette */
  --bg-primary: #f8fafc;       /* Pristine off-white/ice gray background */
  --bg-secondary: #ffffff;     /* Pure white for content contrast */
  --primary: #0a2540;          /* Deep Executive Navy (trust, authority) */
  --primary-rgb: 10, 37, 64;
  --secondary: #475569;        /* Muted Business Slate Gray (secondary texts & icons) */
  --secondary-rgb: 71, 85, 105;
  --tertiary: #1e3a8a;         /* Restrained Corporate Highlight Blue */
  --tertiary-rgb: 30, 58, 138;
  
  --surface: #ffffff;          /* Clean solid white panels */
  --surface-elevated: #ffffff;  /* Elevated corporate dropdowns and forms */
  --on-surface: #334155;        /* Dark slate corporate text for high readability */
  --on-surface-variant: #64748b;/* Muted Slate for secondary captions */
  --headline: #0f172a;          /* Deepest slate-navy for titles and emphasis */
  --outline: #e2e8f0;             /* Hairline structural gray borders */
  --outline-active: #0a2540;      /* Executive Navy active boundary */
  
  /* Shadows & Elevations (Crisp Corporate Depth) */
  --elevation-1: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
  --elevation-2: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --elevation-3: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  --glow-primary: none;
  --glow-cyan: none;
  
  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  /* Motion & Easings */
  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --ease-decelerate: cubic-bezier(0, 0, 0, 1);
  --ease-accelerate: cubic-bezier(0.3, 0, 1, 1);
  --transition-fast: 150ms var(--ease-standard);
  --transition-normal: 250ms var(--ease-standard);
  --transition-slow: 400ms var(--ease-standard);
  
  /* Sizing */
  --max-width: 1200px;
  --scroll-y: 0px;
}

/* Base Reset & Core Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  min-width: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  background-color: var(--bg-primary);
  color: var(--on-surface);
  font-family: 'Poppins', sans-serif;
  -webkit-text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
  background-color: var(--bg-primary);
  background-image: none;
  background-attachment: scroll;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Ambient Glow Background Blobs - Disabled for pure corporate layout */
.ambient-glow {
  display: none;
}

/* Layout Utilities */
.container {
  width: min(100% - 40px, var(--max-width));
  margin-inline: auto;
}

/* Typography Styles */
h1, h2, h3, h4, h5 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: var(--headline);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

p {
  color: var(--on-surface-variant);
  font-weight: 400;
}

strong {
  color: var(--headline);
  font-weight: 600;
}

/* Selection Highlight */
::selection {
  background: rgba(10, 37, 64, 0.15);
  color: var(--headline);
}

/* ==========================================
   Header & Navigation
   ========================================== */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid var(--outline);
  backdrop-filter: blur(20px) saturate(190%);
  transition: background var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 8px 30px rgba(10, 37, 64, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.header-inner {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  transition: transform var(--transition-fast);
}

.brand-logo img {
  width: 140px;
  height: auto;
  filter: saturate(1.05);
  transition: filter var(--transition-fast);
}

.brand-logo:hover {
  transform: scale(1.02);
}

/* Sleek Nav Segments (Material Design Pill Tab) */
.main-nav {
  display: flex;
  align-items: center;
  background: rgba(10, 37, 64, 0.03);
  border: 1px solid var(--outline);
  padding: 6px;
  border-radius: var(--radius-full);
}

.main-nav a {
  position: relative;
  color: var(--on-surface-variant);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.main-nav a:hover {
  color: var(--headline);
  background: rgba(10, 37, 64, 0.05);
}

.main-nav a.active {
  color: #ffffff;
  background: var(--primary);
  border: 1px solid rgba(10, 37, 64, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Button & Action Styling */
.nav-side {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ==========================================
   Material Design 3 Button Base
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 24px;
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

/* Primary Button (Solid Corporate Navy) */
.btn-primary {
  color: #ffffff;
  background: var(--primary);
  box-shadow: var(--elevation-1);
}

.btn-primary:hover {
  transform: translateY(-1px);
  background: #021124;
  box-shadow: var(--elevation-2);
}

/* Secondary Button (Outlined Corporate Slate) */
.btn-secondary {
  color: var(--primary);
  background: var(--bg-secondary);
  border: 1px solid var(--outline);
  box-shadow: var(--elevation-1);
}

.btn-secondary:hover {
  transform: translateY(-1px);
  background: #f8fafc;
  border-color: var(--secondary);
  box-shadow: var(--elevation-2);
}

/* Outlined Muted Slate Button (Neutral Business) */
.btn-cyan {
  color: var(--on-surface);
  background: #f1f5f9;
  border: 1px solid var(--outline);
}

.btn-cyan:hover {
  transform: translateY(-1px);
  background: #e2e8f0;
  border-color: var(--secondary);
}

/* Mini Nav Actions */
.nav-cta {
  min-height: 40px;
  padding: 0 16px;
  font-size: 13px;
}

/* FAB - Floating WhatsApp tab */
.m3-fab {
  position: fixed;
  bottom: 34px;
  right: 0;
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  min-width: 176px;
  height: 58px;
  padding: 0 24px 0 22px;
  border-radius: 18px 0 0 18px;
  background: rgba(3, 31, 59, 0.94);
  color: #ffffff;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0;
  box-shadow:
    0 20px 45px rgba(3, 31, 59, 0.24),
    0 8px 18px rgba(3, 31, 59, 0.16);
  cursor: pointer;
  text-decoration: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate3d(112%, 0, 0);
  transition:
    opacity 260ms cubic-bezier(0.2, 0, 0, 1),
    transform 560ms cubic-bezier(0.2, 0, 0, 1),
    box-shadow 260ms cubic-bezier(0.2, 0, 0, 1),
    background 200ms cubic-bezier(0.2, 0, 0, 1),
    visibility 0s linear 320ms;
  will-change: transform, opacity;
}

.m3-fab.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate3d(0, 0, 0);
  transition-delay: 0s;
}

body.nav-open .m3-fab {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate3d(112%, 0, 0);
}

.m3-fab svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
  flex: 0 0 auto;
}

.m3-fab span {
  display: inline-block;
  max-width: 160px;
  white-space: nowrap;
  opacity: 1;
}

.m3-fab.is-visible:hover {
  transform: translate3d(-8px, 0, 0);
  background: #021124;
  box-shadow:
    0 24px 52px rgba(3, 31, 59, 0.30),
    0 10px 22px rgba(3, 31, 59, 0.18);
}

.m3-fab.is-visible:active {
  transform: translate3d(-4px, 0, 0) scale(0.96);
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
  min-height: 94vh;
  padding-top: 140px;
  padding-bottom: 60px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-areas:
    "copy panel"
    "visual panel";
  gap: 50px;
  align-items: center;
}

.hero-copy {
  grid-area: copy;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--tertiary);
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 24px;
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
}

.hero-title {
  font-size: clamp(38px, 4.6vw, 64px);
  line-height: 1.05;
  margin-bottom: 24px;
}

.hero-title span {
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: unset;
  color: var(--tertiary);
}

.hero-sub {
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.cta-note {
  font-size: 12px;
  max-width: 280px;
  line-height: 1.4;
  color: var(--on-surface-variant);
}

/* Interactive Simulator / M3 Panel Card */
.hero-panel {
  position: relative;
  grid-area: panel;
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--elevation-3);
  backdrop-filter: none;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  overflow: hidden;
}

.method-visual {
  grid-area: visual;
  width: min(100%, 560px);
  align-self: start;
  margin-top: -18px;
}

.visual-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--tertiary);
  font-family: 'Outfit', sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.visual-kicker::before {
  content: "";
  width: 18px;
  height: 1px;
  background: currentColor;
}

.visual-board {
  position: relative;
  overflow: hidden;
  min-height: 154px;
  padding: 20px;
  border: 1px solid rgba(10, 37, 64, 0.1);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(248, 250, 252, 0.86)),
    radial-gradient(circle at 88% 18%, rgba(30, 58, 138, 0.13), transparent 34%);
  box-shadow:
    0 22px 54px rgba(10, 37, 64, 0.09),
    0 1px 0 rgba(255, 255, 255, 0.9) inset;
}

.visual-board::before {
  content: "";
  position: absolute;
  inset: 16px;
  border-radius: 14px;
  background-image:
    linear-gradient(rgba(10, 37, 64, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 37, 64, 0.045) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent);
  pointer-events: none;
}

.visual-caption {
  position: relative;
  z-index: 1;
  margin-top: 16px;
}

.visual-caption strong {
  display: block;
  margin-bottom: 4px;
  font-family: 'Outfit', sans-serif;
  font-size: 17px;
  line-height: 1.2;
}

.visual-caption span {
  display: block;
  max-width: 420px;
  color: var(--on-surface-variant);
  font-size: 12.5px;
  line-height: 1.45;
}

.visual-flow,
.visual-network,
.visual-routes,
.visual-console,
.visual-stack,
.visual-grid {
  position: relative;
  z-index: 1;
}

.visual-flow {
  display: flex;
  align-items: center;
  gap: 8px;
}

.visual-node {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding-inline: 10px;
  border-radius: var(--radius-full);
  background: #ffffff;
  border: 1px solid rgba(10, 37, 64, 0.1);
  color: var(--primary);
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(10, 37, 64, 0.08);
}

.visual-node.is-active {
  background: var(--primary);
  color: #ffffff;
}

.visual-line {
  flex: 1;
  height: 1px;
  min-width: 22px;
  background: linear-gradient(90deg, rgba(10, 37, 64, 0.18), rgba(30, 58, 138, 0.38));
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 16px;
}

.visual-grid span,
.visual-stack span,
.visual-network span,
.visual-routes span,
.visual-console span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(10, 37, 64, 0.08);
  color: var(--primary);
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.visual-stack {
  display: grid;
  gap: 8px;
  max-width: 280px;
}

.visual-stack span {
  justify-content: flex-start;
  border-radius: 12px;
}

.visual-stack span:nth-child(2) {
  margin-left: 32px;
}

.visual-stack span:nth-child(3) {
  margin-left: 64px;
  background: rgba(30, 58, 138, 0.08);
}

.visual-network {
  display: grid;
  grid-template-columns: 1fr 36px 1fr 36px 1fr;
  align-items: center;
  gap: 6px;
}

.visual-network i {
  display: block;
  height: 1px;
  background: linear-gradient(90deg, rgba(10, 37, 64, 0.18), rgba(30, 58, 138, 0.42));
}

.visual-routes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.visual-routes span {
  min-height: 54px;
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(248, 250, 252, 0.72));
}

.visual-console {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.visual-console span {
  min-height: 48px;
  border-radius: 12px;
}

.method-visual-estrutura .visual-board {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 252, 0.88)),
    radial-gradient(circle at 84% 18%, rgba(15, 23, 42, 0.09), transparent 34%);
}

.method-visual-escala .visual-board {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 252, 0.88)),
    radial-gradient(circle at 76% 18%, rgba(30, 58, 138, 0.14), transparent 36%);
}

.method-visual-expande .visual-board {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 252, 0.88)),
    radial-gradient(circle at 72% 20%, rgba(71, 85, 105, 0.16), transparent 36%);
}

.method-visual-governanca .visual-board {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 252, 0.88)),
    radial-gradient(circle at 80% 18%, rgba(10, 37, 64, 0.14), transparent 36%);
}

.hero-panel::after {
  display: none;
}

.diagnostic-panel {
  isolation: isolate;
  padding: 34px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.94) 100%);
  border-color: rgba(10, 37, 64, 0.13);
}

.diagnostic-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(18, 53, 138, 0.08), transparent 36%),
    radial-gradient(circle at 85% 8%, rgba(18, 53, 138, 0.1), transparent 34%);
  pointer-events: none;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--outline);
  padding-bottom: 18px;
  margin-bottom: 24px;
}

.panel-head strong {
  display: block;
  font-family: 'Outfit', sans-serif;
  color: var(--tertiary);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.panel-head span {
  font-size: 12px;
  color: var(--on-surface-variant);
}

.diagnostic-badge {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: var(--radius-full);
  background: var(--primary);
  color: #ffffff;
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 10px 24px rgba(10, 37, 64, 0.16);
}

.diagnostic-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 22px;
}

.diagnostic-steps span {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid rgba(10, 37, 64, 0.08);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.72);
  color: var(--on-surface-variant);
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.diagnostic-steps span::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(18, 53, 138, 0.35);
}

.diagnostic-panel.has-selection .diagnostic-steps span:first-child,
.diagnostic-panel.has-result .diagnostic-steps span {
  border-color: rgba(18, 53, 138, 0.2);
  background: rgba(18, 53, 138, 0.06);
  color: var(--primary);
}

.diagnostic-panel.has-result .diagnostic-steps span::before {
  background: var(--tertiary);
}

@media (min-width: 1041px) {
  .hero-grid-diagnostic {
    grid-template-columns: minmax(0, 0.88fr) minmax(560px, 1.12fr);
    gap: clamp(56px, 5vw, 84px);
    align-items: center;
  }

  .hero-grid-diagnostic .diagnostic-panel.hero-panel {
    min-height: clamp(520px, 42vw, 620px);
    padding: clamp(42px, 3.4vw, 56px);
    border-radius: 26px;
    border-color: rgba(10, 37, 64, 0.16);
    box-shadow:
      0 34px 86px rgba(10, 37, 64, 0.14),
      0 12px 34px rgba(18, 53, 138, 0.08),
      0 1px 0 rgba(255, 255, 255, 0.96) inset;
  }

  .hero-grid-diagnostic .diagnostic-panel::before {
    background:
      linear-gradient(90deg, rgba(18, 53, 138, 0.11), transparent 42%),
      radial-gradient(circle at 84% 10%, rgba(18, 53, 138, 0.14), transparent 34%),
      radial-gradient(circle at 16% 96%, rgba(10, 37, 64, 0.07), transparent 38%);
  }

  .hero-grid-diagnostic .panel-head {
    padding-bottom: 26px;
    margin-bottom: 30px;
  }

  .hero-grid-diagnostic .panel-head strong {
    font-size: 14px;
    letter-spacing: 0.13em;
    margin-bottom: 8px;
  }

  .hero-grid-diagnostic .panel-head span {
    font-size: 15px;
  }

  .hero-grid-diagnostic .diagnostic-badge {
    min-height: 44px;
    padding-inline: 18px;
    font-size: 13px;
    box-shadow: 0 14px 32px rgba(10, 37, 64, 0.2);
  }

  .hero-grid-diagnostic .diagnostic-steps {
    gap: 12px;
    margin-bottom: 30px;
  }

  .hero-grid-diagnostic .diagnostic-steps span {
    min-height: 46px;
    padding: 0 18px;
    gap: 10px;
    font-size: 12px;
    box-shadow: 0 10px 24px rgba(10, 37, 64, 0.045);
  }

  .hero-grid-diagnostic .diagnostic-steps span::before {
    width: 8px;
    height: 8px;
  }

  .hero-grid-diagnostic .sim-form {
    gap: 24px;
  }

  .hero-grid-diagnostic .sim-group {
    gap: 14px;
    padding: 26px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 18px 36px rgba(10, 37, 64, 0.055);
  }

  .hero-grid-diagnostic .sim-label {
    font-size: 12px;
    letter-spacing: 0.09em;
  }

  .hero-grid-diagnostic .sim-select {
    min-height: 62px;
    padding-inline: 20px;
    border-radius: 14px;
    font-size: 17px;
  }
}

/* Phase Map & Phase Cards (Inside E1, E2, E3 Hero Panels) */
.phase-map {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

/* Connecting chronological dashed line behind the numbers */
.phase-map::before {
  content: '';
  position: absolute;
  left: 32px; /* aligns exactly with the center of the number badge: card left padding 16px + half-badge 16px = 32px */
  top: 24px;
  bottom: 24px;
  width: 1px;
  border-left: 1px dashed var(--outline);
  z-index: 0;
  pointer-events: none;
}

.phase-card {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  align-items: flex-start;
  padding: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--outline);
  border-radius: var(--radius-md);
  box-shadow: var(--elevation-1);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-normal);
}

.phase-card:hover {
  transform: translateY(-2px);
  border-color: rgba(10, 37, 64, 0.15);
  box-shadow: var(--elevation-2);
  background: #f8fafc; /* light off-white focus background */
}

.phase-card .num {
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  background: var(--bg-primary);
  border: 1px solid var(--outline);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  z-index: 2;
}

.phase-card:hover .num {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--bg-secondary);
}

.phase-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--headline);
  margin-bottom: 4px;
  margin-top: 5px; /* visually centered with the number badge */
  line-height: 1.3;
}

.phase-card p {
  font-size: 13px;
  line-height: 1.45;
  color: var(--on-surface-variant);
  margin: 0;
}

/* Horizontal Strip */
.hero-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--outline);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 60px;
  border: 1px solid var(--outline);
}

.strip-item {
  background: rgba(255, 255, 255, 0.62);
  padding: 24px;
  backdrop-filter: blur(12px);
  transition: background var(--transition-fast);
}

.strip-item:hover {
  background: rgba(255, 255, 255, 0.88);
}

.strip-item strong {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  color: var(--tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.strip-item span {
  font-size: 13px;
  color: var(--on-surface-variant);
}

/* ==========================================
   Sections Structure
   ========================================== */
.section {
  padding: clamp(60px, 8vw, 120px) 0;
  position: relative;
}

.section-soft {
  background: linear-gradient(180deg, rgba(10, 37, 64, 0.01) 0%, rgba(10, 37, 64, 0.035) 100%);
  border-block: 1px solid var(--outline);
}

.section-head {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 480px);
  gap: 40px;
  align-items: end;
  margin-bottom: 60px;
}

.section-title {
  font-size: clamp(30px, 3.8vw, 48px);
  line-height: 1.1;
}

.section-title span {
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: unset;
  color: var(--tertiary);
}

.section-lede {
  font-size: 16px;
  line-height: 1.6;
}

/* ==========================================
   Interactive Opportunity Simulator CSS
   ========================================== */
.sim-form {
  display: grid;
  gap: 18px;
}

.sim-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border: 1px solid rgba(10, 37, 64, 0.07);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 10px 24px rgba(10, 37, 64, 0.035);
}

.sim-label {
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  font-weight: 800;
  color: var(--headline);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Styled Outlined M3 Select / Input */
.sim-select, .form-input {
  width: 100%;
  min-height: 54px;
  height: auto;
  padding: 0 18px;
  background: var(--bg-secondary);
  border: 1px solid rgba(10, 37, 64, 0.12);
  border-radius: var(--radius-sm);
  color: var(--on-surface);
  font-size: 15px;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
}

.sim-select:focus, .form-input:focus {
  border-color: var(--primary);
  background: var(--bg-secondary);
  box-shadow: 0 0 14px rgba(10, 37, 64, 0.08);
}

.sim-select option {
  background: var(--bg-secondary);
  color: var(--on-surface);
}

/* Simulated Result View */
.sim-result {
  display: none; /* Controlled by JS */
  background:
    linear-gradient(180deg, rgba(10, 37, 64, 0.98) 0%, rgba(3, 16, 33, 0.98) 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-top: 4px;
  color: #ffffff;
  box-shadow: 0 18px 42px rgba(10, 37, 64, 0.18);
  animation: fadeIn var(--transition-normal) forwards;
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.result-header span {
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.74);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.result-header strong {
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0;
}

.result-body {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.58;
  margin-bottom: 18px;
}

.sim-result .btn-cyan {
  width: 100%;
  min-height: 46px;
  border-color: transparent;
  background: #ffffff;
  color: var(--primary);
  box-shadow: none;
  font-size: 13px;
}

.sim-result .btn-cyan:hover {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.16);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================
   EEE3 Step Navigation (Subpages Header)
   ========================================== */
.eee3-bar {
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid var(--outline);
  backdrop-filter: blur(20px);
  position: sticky;
  top: 80px;
  z-index: 90;
  padding: 12px 0;
}

.eee3-bar-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.eee3-step {
  display: flex;
  flex-direction: column;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: rgba(10, 37, 64, 0.02);
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.eee3-step:hover {
  background: rgba(10, 37, 64, 0.04);
  transform: translateY(-1px);
}

.eee3-step.active {
  background: rgba(10, 37, 64, 0.05);
  border-color: rgba(10, 37, 64, 0.15);
}

.eee3-step strong {
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--on-surface);
  margin-bottom: 4px;
}

.eee3-step.active strong {
  color: var(--tertiary);
}

.eee3-step span {
  font-size: 11px;
  color: var(--on-surface-variant);
  line-height: 1.3;
}

/* ==========================================
   Tension / Problem Section
   ========================================== */
.tension-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
}

.tension-aside {
  position: sticky;
  top: 160px;
  height: fit-content;
}

.aside-note {
  margin-top: 20px;
}

.tension-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--outline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--outline);
}

.tension-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 20px;
  padding: 36px;
  background: rgba(255, 255, 255, 0.65);
  transition: background var(--transition-fast);
}

.tension-item:hover {
  background: rgba(255, 255, 255, 0.95);
}

.tension-item span {
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 800;
  color: var(--primary);
  background: rgba(10, 37, 64, 0.06);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xs);
}

.tension-item p {
  font-size: 18px;
  line-height: 1.5;
  color: var(--on-surface);
}

/* ==========================================
   M3 Premium Cards Grade (Fases / Metodos)
   ========================================== */
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
}

.method-card {
  position: relative;
  isolation: isolate;
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: var(--radius-lg);
  padding: 34px 32px 28px;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  min-height: 326px;
  overflow: hidden;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.92) inset,
    var(--elevation-1);
  transition:
    transform var(--transition-normal),
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    background var(--transition-normal);
}

.method-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, rgba(18, 53, 138, 0.85), rgba(6, 182, 212, 0.45));
  opacity: 0;
  transform: scaleX(0.48);
  transform-origin: left;
  transition:
    opacity var(--transition-normal),
    transform var(--transition-normal);
  pointer-events: none;
}

.method-link:hover,
.method-link:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(10, 37, 64, 0.15);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.94) inset,
    0 20px 46px rgba(10, 37, 64, 0.12),
    var(--glow-primary);
  background:
    linear-gradient(180deg, #ffffff 0%, rgba(248, 250, 252, 0.98) 100%);
}

.method-link:hover::before,
.method-link:focus-visible::before {
  opacity: 1;
  transform: scaleX(1);
}

.method-link {
  position: relative;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  touch-action: pan-y;
  -webkit-tap-highlight-color: transparent;
}

.method-link:focus-visible {
  outline: 3px solid rgba(18, 53, 138, 0.28);
  outline-offset: 4px;
}

.method-link::after {
  content: "→";
  position: absolute;
  right: 24px;
  bottom: 24px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background:
    linear-gradient(135deg, rgba(18, 53, 138, 0.16), rgba(10, 37, 64, 0.06));
  color: var(--primary);
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 800;
  opacity: 0;
  transform: translate3d(-6px, 6px, 0) scale(0.88);
  transition:
    opacity var(--transition-fast),
    transform var(--transition-normal);
}

.method-link:hover::after,
.method-link:focus-visible::after {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

.method-card .num {
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 800;
  color: var(--primary);
  background: rgba(10, 37, 64, 0.06);
  min-width: 36px;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 11px;
  border-radius: var(--radius-full);
  align-self: flex-start;
  justify-self: flex-start;
  margin-bottom: 34px;
}

.method-card h3 {
  font-size: clamp(21px, 1.8vw, 26px);
  line-height: 1.08;
  margin-bottom: 26px;
  letter-spacing: 0;
  text-wrap: balance;
}

.method-card p {
  max-width: 28ch;
  font-size: 15px;
  line-height: 1.58;
  color: var(--on-surface-variant);
  margin: 0;
  text-wrap: pretty;
}

.card-link-cue {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  align-self: end;
  gap: 8px;
  width: 100%;
  min-height: 42px;
  margin-top: 28px;
  padding-top: 18px;
  padding-right: 42px;
  border-top: 1px solid rgba(10, 37, 64, 0.08);
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tertiary);
  opacity: 0.82;
  transition:
    opacity var(--transition-fast),
    transform var(--transition-fast);
}

.method-link:hover .card-link-cue,
.method-link:focus-visible .card-link-cue {
  opacity: 1;
  border-color: rgba(18, 53, 138, 0.18);
}

/* Applications Grid (Sectors) */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.app-item {
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 30px;
  align-items: center;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.app-item:hover {
  transform: translateY(-4px);
  border-color: rgba(10, 37, 64, 0.15);
  box-shadow: var(--elevation-2), var(--glow-primary);
}

.app-label {
  font-family: 'Outfit', sans-serif;
  font-size: 10px;
  font-weight: 800;
  color: var(--tertiary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-right: 1px solid var(--outline);
  height: 100%;
  display: flex;
  align-items: center;
}

.app-item h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.app-item p {
  font-size: 13.5px;
  line-height: 1.5;
}

/* ==========================================
   Deliverables Layout
   ========================================== */
.deliver-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.deliver-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.deliver-list li {
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.deliver-list li:hover {
  transform: translateX(6px);
  background: rgba(10, 37, 64, 0.02);
  border-color: var(--outline-active);
}

.deliver-list span {
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 800;
  color: var(--primary);
  background: rgba(10, 37, 64, 0.06);
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

/* ==========================================
   Difference Section (Corporate Pristine Silver Panel)
   ========================================== */
.difference {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--outline);
  padding: clamp(40px, 6vw, 80px);
  margin-block: 40px;
  overflow: hidden;
  position: relative;
  box-shadow: var(--elevation-2);
}

.difference::before {
  display: none;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--outline);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--outline);
}

.diff-item {
  background: var(--bg-secondary);
  padding: 32px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.diff-item strong {
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  color: var(--headline);
  margin-bottom: 12px;
  display: block;
}

.diff-item p {
  font-size: 13.5px;
  line-height: 1.5;
}

/* Scenarios Table in difference */
.scenarios {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) repeat(3, 1fr);
  gap: 20px;
  margin-top: 50px;
  border: 1px solid var(--outline);
  background: var(--bg-secondary);
  padding: 32px;
  border-radius: var(--radius-md);
}

.scenarios-head {
  font-size: 14px;
}

.scenarios-head strong {
  display: block;
  font-size: 18px;
  margin-bottom: 6px;
  color: var(--primary);
}

.scenario {
  border-top: 1px solid var(--outline);
  padding-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.scenario .val {
  font-family: 'Outfit', sans-serif;
  font-size: 40px;
  font-weight: 800;
  color: var(--headline);
  line-height: 1;
}

.scenario.active .val {
  color: var(--tertiary);
}

.scenario .lbl {
  font-size: 12.5px;
  color: var(--on-surface-variant);
  line-height: 1.4;
}

/* ==========================================
   Offers Section (Escada de Valor)
   ========================================== */
.offers {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.offer-row {
  display: grid;
  grid-template-columns: 70px 0.8fr 1.2fr;
  gap: 30px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: var(--radius-md);
  padding: 24px 32px;
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.offer-row:hover {
  transform: scale(1.01);
  border-color: rgba(10, 37, 64, 0.15);
  background: var(--surface-elevated);
  box-shadow: var(--elevation-1);
}

.offer-row.current {
  border-color: var(--primary);
  background: rgba(10, 37, 64, 0.02);
}

.offer-row .num {
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: var(--primary);
  background: rgba(10, 37, 64, 0.06);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xs);
}

.offer-row h3 {
  font-size: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.offer-row h3 .tag {
  font-family: 'Poppins', sans-serif;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  background: var(--tertiary);
  color: var(--bg-primary);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
}

.offer-row p {
  font-size: 14.5px;
  line-height: 1.6;
}

/* ==========================================
   Final CTA Form Section
   ========================================== */
.final-cta {
  padding: clamp(60px, 8vw, 120px) 0;
  position: relative;
}

.final-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.final-title {
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.1;
  margin-bottom: 24px;
}

.final-sub {
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 40px;
}

.final-proof {
  display: grid;
  gap: 20px;
}

.proof-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-left: 2px solid var(--tertiary);
  padding-left: 20px;
}

.proof-item strong {
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  color: var(--headline);
}

.proof-item span {
  font-size: 13px;
  color: var(--on-surface-variant);
}

/* M3 Elevated Form */
.lead-form {
  background: var(--surface-elevated);
  border: 1px solid var(--outline);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--elevation-3);
  backdrop-filter: blur(24px);
}

.form-head {
  margin-bottom: 28px;
}

.form-head strong {
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  color: var(--headline);
  display: block;
  margin-bottom: 8px;
}

.form-head p {
  font-size: 13.5px;
  line-height: 1.5;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
  position: relative;
}

.form-label {
  font-family: 'Outfit', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input {
  cursor: text;
}

.form-submit {
  width: 100%;
  margin-top: 10px;
}

.form-fine {
  font-size: 11px;
  color: var(--on-surface-variant);
  text-align: center;
  margin-top: 16px;
}

/* ==========================================
   Footer
   ========================================== */
.site-footer {
  background: #f8fafc;
  border-top: 1px solid var(--outline);
  padding: 40px 0;
}

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

.footer-copyright {
  font-size: 13px;
  color: var(--on-surface-variant);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 13px;
  color: var(--on-surface-variant);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.social-links {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 10px;
}

.social-links a {
  color: var(--on-surface-variant);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--outline);
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.social-links a:hover {
  color: var(--headline);
  background: rgba(10, 37, 64, 0.04);
  border-color: rgba(10, 37, 64, 0.15);
}

/* ==========================================
   Mobile Responsive Menu Styles
   ========================================== */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--on-surface);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* ==========================================
   Responsive Adaptations
   ========================================== */
@media (max-width: 1040px) {
  .hero-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "copy"
      "panel"
      "visual";
    gap: 40px;
  }

  .hero-panel {
    max-width: 540px;
    margin-inline: auto;
    width: 100%;
  }

  .method-visual {
    width: 100%;
    max-width: 540px;
    margin: 0 auto;
  }

  .hero-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .section-head {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .tension-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .tension-aside {
    position: static;
  }
  .method-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .apps-grid {
    grid-template-columns: 1fr;
  }
  .deliver-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .diff-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .scenarios {
    grid-template-columns: 1fr;
  }
  .offer-row {
    grid-template-columns: 60px 1fr;
    gap: 16px;
  }
  .offer-row p {
    grid-column: 2;
  }
  .final-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .lead-form {
    max-width: 540px;
    margin-inline: auto;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .container {
    width: min(100% - 32px, var(--max-width));
  }

  .hero {
    min-height: auto;
    padding-top: 118px;
    padding-bottom: 44px;
    align-items: flex-start;
  }

  .hero-grid {
    gap: 28px;
    align-items: stretch;
  }

  .eyebrow {
    align-items: flex-start;
    white-space: normal;
    font-size: 10px;
    line-height: 1.45;
    letter-spacing: 0.11em;
    margin-bottom: 18px;
  }

  .eyebrow::before {
    flex: 0 0 22px;
    margin-top: 0.72em;
  }

  .hero-title {
    font-size: clamp(38px, 10vw, 56px);
    line-height: 1.08;
    margin-bottom: 22px;
  }

  .hero-sub {
    max-width: none;
    font-size: 17px;
    line-height: 1.55;
    margin-bottom: 28px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
    min-width: 0;
    min-height: 56px;
    padding: 14px 20px;
    white-space: normal;
    text-align: center;
    line-height: 1.2;
  }

  .cta-note {
    max-width: none;
    font-size: 15.5px;
    line-height: 1.45;
  }

  .method-visual {
    margin-top: -6px;
  }

  .visual-kicker {
    margin-bottom: 10px;
    font-size: 9px;
    letter-spacing: 0.13em;
  }

  .visual-board {
    min-height: 128px;
    padding: 16px;
    border-radius: 16px;
    box-shadow:
      0 18px 44px rgba(10, 37, 64, 0.08),
      0 1px 0 rgba(255, 255, 255, 0.9) inset;
  }

  .visual-caption {
    margin-top: 12px;
  }

  .visual-caption strong {
    font-size: 15px;
  }

  .visual-caption span {
    font-size: 12px;
  }

  .visual-grid,
  .visual-console {
    grid-template-columns: repeat(2, 1fr);
  }

  .visual-flow {
    gap: 6px;
  }

  .visual-node {
    min-width: 36px;
    height: 36px;
    font-size: 11px;
  }

  .visual-line {
    min-width: 12px;
  }

  .visual-network {
    grid-template-columns: 1fr 20px 1fr 20px 1fr;
  }

  .visual-routes {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .visual-routes span,
  .visual-console span {
    min-height: 38px;
  }

  .visual-stack span:nth-child(2),
  .visual-stack span:nth-child(3) {
    margin-left: 0;
  }

  .m3-fab {
    right: 0;
    bottom: calc(54px + env(safe-area-inset-bottom));
    min-width: 164px;
    max-width: calc(100vw - 28px);
    height: 58px;
    padding: 0 20px 0 18px;
    justify-content: center;
    border-radius: 18px 0 0 18px;
    font-size: 13px;
    transform: translate3d(112%, 0, 0);
  }

  .m3-fab.is-visible {
    transform: translate3d(0, 0, 0);
  }

  body.nav-open .m3-fab {
    transform: translate3d(112%, 0, 0);
  }

  .m3-fab svg {
    width: 21px;
    height: 21px;
  }

  .m3-fab span {
    max-width: 124px;
  }

  .hero-panel,
  .lead-form,
  .difference {
    border-radius: var(--radius-md);
  }

  .hero-panel,
  .lead-form {
    padding: 24px;
  }

  .panel-head,
  .result-header {
    align-items: flex-start;
    gap: 12px;
    flex-wrap: wrap;
  }

  .diagnostic-panel.hero-panel {
    border-radius: 24px;
    min-height: clamp(560px, 72svh, 680px);
    padding: clamp(30px, 7vw, 42px);
    box-shadow:
      0 26px 70px rgba(10, 37, 64, 0.15),
      0 8px 24px rgba(18, 53, 138, 0.08);
  }

  .diagnostic-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .diagnostic-panel .panel-head {
    padding-bottom: 26px;
    margin-bottom: 30px;
  }

  .diagnostic-panel .panel-head strong {
    font-size: clamp(17px, 4vw, 22px);
    letter-spacing: 0.16em;
    margin-bottom: 10px;
  }

  .diagnostic-panel .panel-head span {
    display: block;
    font-size: clamp(19px, 5vw, 28px);
    line-height: 1.22;
  }

  .diagnostic-badge {
    min-height: 48px;
    padding-inline: 18px;
    font-size: 15px;
    letter-spacing: 0.1em;
  }

  .diagnostic-steps {
    gap: 12px;
    margin-bottom: 34px;
  }

  .diagnostic-steps span {
    min-height: 48px;
    padding: 0 18px;
    gap: 10px;
    font-size: 14px;
    box-shadow: 0 8px 22px rgba(10, 37, 64, 0.045);
  }

  .diagnostic-steps span::before {
    width: 9px;
    height: 9px;
  }

  .sim-form {
    gap: 22px;
  }

  .sim-group {
    gap: 16px;
    padding: 24px;
    border-radius: 22px;
    box-shadow: 0 16px 36px rgba(10, 37, 64, 0.07);
  }

  .diagnostic-panel .sim-label {
    font-size: clamp(12px, 3vw, 15px);
    letter-spacing: 0.1em;
    line-height: 1.35;
  }

  .diagnostic-panel .sim-select {
    min-height: 64px;
    padding-inline: 22px;
    border-radius: 16px;
    font-size: clamp(20px, 5.2vw, 30px);
    line-height: 1.18;
  }

  .result-header {
    flex-direction: column;
  }

  .result-header span {
    width: 100%;
  }

  .section {
    padding: 52px 0;
  }

  .section-head {
    margin-bottom: 34px;
  }

  .section-title,
  .final-title {
    font-size: clamp(30px, 8vw, 42px);
    line-height: 1.12;
  }

  .section-lede,
  .final-sub {
    font-size: 16px;
    line-height: 1.58;
  }

  .method-grid,
  .diff-grid {
    grid-template-columns: 1fr;
  }

  .method-card {
    grid-template-rows: auto;
    gap: 18px;
    min-height: auto;
    padding: 34px 30px 30px;
  }

  .method-card h3,
  .method-card p {
    max-width: none;
  }

  .method-card p {
    line-height: 1.52;
  }

  .diff-item {
    min-height: auto;
    justify-content: flex-start;
    gap: 18px;
    padding: 34px 30px;
  }

  .diff-item strong {
    margin-bottom: 0;
    font-size: 24px;
    line-height: 1.14;
  }

  .diff-item p {
    margin: 0;
    font-size: 17px;
    line-height: 1.5;
    text-wrap: pretty;
  }

  .method-link::after {
    opacity: 0.78;
    right: 28px;
    bottom: 30px;
    width: 42px;
    height: 42px;
  }

  .card-link-cue {
    margin-top: 24px;
    padding-right: 58px;
    opacity: 0.86;
  }

  .app-item {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px;
  }

  .app-label {
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--outline);
    padding-bottom: 12px;
  }

  .tension-item {
    grid-template-columns: 44px 1fr;
    gap: 14px;
    padding: 24px;
    align-items: start;
  }

  .tension-item p {
    font-size: 16px;
    line-height: 1.55;
    margin: 0;
  }

  .deliver-list li {
    align-items: flex-start;
    padding: 18px;
    font-size: 15px;
    line-height: 1.45;
  }

  .offer-row {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 22px;
    align-items: start;
  }

  .offer-row .num,
  .offer-row h3,
  .offer-row p {
    grid-column: 1;
  }

  .offer-row h3 {
    font-size: 21px;
    line-height: 1.18;
    flex-wrap: wrap;
  }

  .offer-row p {
    margin: 0;
    line-height: 1.52;
  }

  .scenarios {
    padding: 24px;
    gap: 16px;
  }

  .final-grid {
    gap: 30px;
  }

  .final-proof {
    gap: 16px;
  }

  .proof-item {
    gap: 8px;
  }

  .form-head strong {
    font-size: 24px;
    line-height: 1.15;
  }

  .form-head p {
    font-size: 15px;
    line-height: 1.45;
  }

  .sim-select,
  .form-input {
    min-height: 54px;
    height: auto;
    font-size: 16px;
  }

  .btn {
    white-space: normal;
    line-height: 1.2;
  }

  .main-nav {
    display: none; /* Controlled by JS for active Overlay Drawer on Mobile */
    position: fixed;
    top: 88px;
    left: 20px;
    right: 20px;
    z-index: 140;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--outline);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 14px;
    border-radius: var(--radius-md);
    box-shadow: var(--elevation-3);
    gap: 6px;
    max-height: calc(100svh - 112px);
    overflow-y: auto;
  }
  
  .main-nav.is-open {
    display: flex;
    animation: fadeIn var(--transition-normal);
  }
  
  .main-nav a {
    width: 100%;
    text-align: left;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .menu-toggle.is-active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .menu-toggle.is-active span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.is-active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .nav-side {
    display: none;
  }

  .eee3-bar {
    position: static;
    top: auto;
    z-index: auto;
    padding: 10px 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: none;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .eee3-bar-inner {
    display: flex;
    gap: 8px;
    width: max-content;
    min-width: 100%;
    padding-inline: 20px;
  }

  .eee3-step {
    min-width: 168px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    background: rgba(10, 37, 64, 0.025);
    flex: 0 0 auto;
  }

  .eee3-step:hover {
    transform: none;
  }

  .eee3-step strong {
    font-size: 12px;
    margin-bottom: 2px;
  }

  .eee3-step span {
    font-size: 10.5px;
    white-space: nowrap;
  }

}

@media (max-width: 580px) {
  .container {
    width: min(100% - 28px, var(--max-width));
  }

  .hero-title {
    font-size: clamp(34px, 10.5vw, 48px);
  }

  .hero-sub {
    font-size: 16.5px;
  }

  .hero-panel,
  .lead-form {
    padding: 22px;
  }

  .diagnostic-panel.hero-panel {
    min-height: clamp(590px, 76svh, 720px);
    padding: 30px 24px;
  }

  .diagnostic-steps {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 30px;
  }

  .diff-item {
    padding: 32px 28px;
    gap: 16px;
  }

  .diff-item strong {
    font-size: 22px;
  }

  .diff-item p {
    font-size: 16px;
    line-height: 1.48;
  }

  .diagnostic-steps span {
    justify-content: flex-start;
    min-height: 52px;
    padding-inline: 18px;
  }

  .sim-group {
    padding: 22px 18px;
  }

  .hero-strip {
    grid-template-columns: 1fr;
  }
  .method-grid {
    grid-template-columns: 1fr;
  }
  .diff-grid {
    grid-template-columns: 1fr;
  }
  .offer-row {
    grid-template-columns: 1fr;
  }
  .offer-row .num, .offer-row h3, .offer-row p {
    grid-column: 1;
  }
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
  .footer-links {
    flex-direction: column;
    align-items: center;
  }
}

/* ==========================================
   Visual Refinement Layer - Method Architecture
   ========================================== */
.section {
  overflow: clip;
}

.section-soft {
  background:
    linear-gradient(180deg, rgba(10, 37, 64, 0.012) 0%, rgba(10, 37, 64, 0.038) 100%),
    linear-gradient(90deg, rgba(10, 37, 64, 0.032) 1px, transparent 1px),
    linear-gradient(rgba(10, 37, 64, 0.026) 1px, transparent 1px);
  background-size: auto, 44px 44px, 44px 44px;
  background-position: 0 0, center top, center top;
}

.section-head {
  position: relative;
}

.section-head::before {
  content: "";
  position: absolute;
  left: 0;
  top: -22px;
  width: min(160px, 34vw);
  height: 1px;
  background: linear-gradient(90deg, rgba(30, 58, 138, 0.62), rgba(30, 58, 138, 0));
}

.section-head .label,
.tension-aside .label,
.final-cta .label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.section-head .label::before,
.tension-aside .label::before,
.final-cta .label::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(30, 58, 138, 0.7);
  box-shadow: 0 0 0 5px rgba(30, 58, 138, 0.08);
}

.tension-aside {
  padding: 28px;
  border: 1px solid rgba(10, 37, 64, 0.08);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(248, 250, 252, 0.55));
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 18px 48px rgba(10, 37, 64, 0.07);
}

.tension-aside::after {
  content: "";
  display: block;
  height: 44px;
  margin-top: 26px;
  border-radius: 14px;
  border: 1px solid rgba(10, 37, 64, 0.08);
  background:
    linear-gradient(90deg, rgba(30, 58, 138, 0.7) 0 18%, transparent 18% 28%, rgba(10, 37, 64, 0.28) 28% 48%, transparent 48% 58%, rgba(10, 37, 64, 0.12) 58% 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 250, 252, 0.82));
}

.tension-list {
  box-shadow:
    0 24px 60px rgba(10, 37, 64, 0.08),
    0 1px 0 rgba(255, 255, 255, 0.85) inset;
}

.tension-item {
  position: relative;
  isolation: isolate;
}

.tension-item::before {
  content: "";
  position: absolute;
  inset: 22px auto 22px 22px;
  width: 2px;
  border-radius: var(--radius-full);
  background: rgba(30, 58, 138, 0.18);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.tension-item:hover::before {
  background: rgba(30, 58, 138, 0.55);
  transform: scaleY(1.08);
}

.method-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.92)),
    linear-gradient(90deg, rgba(10, 37, 64, 0.035) 1px, transparent 1px);
  background-size: auto, 34px 34px;
}

.method-card:not(.method-link)::after {
  content: "";
  position: absolute;
  right: 26px;
  top: 26px;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(10, 37, 64, 0.08);
  background:
    linear-gradient(135deg, rgba(30, 58, 138, 0.1), rgba(255, 255, 255, 0.66));
  opacity: 0.82;
}

.method-card .tag {
  justify-self: start;
  margin-bottom: 18px;
  padding: 6px 10px;
  border: 1px solid rgba(30, 58, 138, 0.14);
  border-radius: var(--radius-full);
  background: rgba(30, 58, 138, 0.055);
  color: var(--tertiary);
  font-family: 'Outfit', sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.app-item {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.9));
}

.app-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(30, 58, 138, 0.08), transparent 34%),
    linear-gradient(rgba(10, 37, 64, 0.035) 1px, transparent 1px);
  background-size: auto, 100% 34px;
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

.app-item:hover::before {
  opacity: 1;
}

.app-label {
  position: relative;
  gap: 10px;
}

.app-label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tertiary);
  box-shadow: 0 0 0 6px rgba(30, 58, 138, 0.08);
}

.deliver-list {
  position: relative;
}

.deliver-list::before {
  content: "";
  position: absolute;
  left: 37px;
  top: 20px;
  bottom: 20px;
  width: 1px;
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.04), rgba(30, 58, 138, 0.38), rgba(30, 58, 138, 0.04));
}

.deliver-list li {
  position: relative;
  z-index: 1;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.92) inset,
    0 10px 24px rgba(10, 37, 64, 0.045);
}

.deliver-list span {
  flex: 0 0 auto;
  box-shadow: 0 0 0 6px #ffffff;
}

.difference {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.94)),
    linear-gradient(90deg, rgba(10, 37, 64, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(10, 37, 64, 0.032) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.94) inset,
    0 30px 80px rgba(10, 37, 64, 0.1);
}

.diff-item {
  position: relative;
  transition: background var(--transition-normal), transform var(--transition-normal);
}

.diff-item::before {
  content: "";
  position: absolute;
  left: 32px;
  top: 24px;
  width: 40px;
  height: 2px;
  border-radius: var(--radius-full);
  background: rgba(30, 58, 138, 0.45);
}

.diff-item:hover {
  background: rgba(248, 250, 252, 0.86);
}

.diff-item .stat {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 22px;
  padding: 5px 9px;
  border-radius: var(--radius-full);
  background: rgba(10, 37, 64, 0.055);
  color: var(--tertiary);
  font-family: 'Outfit', sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.scenarios {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, #ffffff, rgba(248, 250, 252, 0.9));
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.94) inset,
    0 18px 44px rgba(10, 37, 64, 0.08);
}

.scenarios::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), rgba(30, 58, 138, 0.55), rgba(30, 58, 138, 0));
}

.scenario .val {
  font-variant-numeric: tabular-nums;
}

.offer-row {
  position: relative;
  overflow: hidden;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.92) inset,
    0 10px 26px rgba(10, 37, 64, 0.045);
}

.offer-row::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: rgba(10, 37, 64, 0.08);
  transition: background var(--transition-fast), width var(--transition-fast);
}

.offer-row:hover::before,
.offer-row.current::before {
  width: 5px;
  background: var(--primary);
}

.offer-row.current {
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.92) inset,
    0 18px 42px rgba(10, 37, 64, 0.09);
}

.final-cta {
  overflow: clip;
  background:
    linear-gradient(180deg, transparent 0%, rgba(10, 37, 64, 0.025) 100%);
}

.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 37, 64, 0.032) 1px, transparent 1px),
    linear-gradient(rgba(10, 37, 64, 0.026) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(180deg, transparent, #000 18%, #000 84%, transparent);
  pointer-events: none;
}

.final-grid {
  position: relative;
  z-index: 1;
}

.proof-item {
  position: relative;
  padding: 18px 20px 18px 24px;
  border-left: 0;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(10, 37, 64, 0.075);
  box-shadow: 0 10px 24px rgba(10, 37, 64, 0.045);
}

.proof-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: var(--radius-full);
  background: var(--tertiary);
}

.lead-form {
  position: relative;
  overflow: hidden;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.94) inset,
    0 34px 86px rgba(10, 37, 64, 0.13),
    0 12px 34px rgba(18, 53, 138, 0.07);
}

.lead-form::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), rgba(30, 58, 138, 0.55), transparent);
}

.form-head,
.form-field,
.form-submit,
.form-fine {
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .section-head::before,
  .tension-aside::after,
  .method-card:not(.method-link)::after {
    display: none;
  }

  .section-soft {
    background-size: auto, 36px 36px, 36px 36px;
  }

  .tension-aside {
    padding: 22px;
    border-radius: 18px;
  }

  .tension-list,
  .difference,
  .scenarios,
  .lead-form {
    box-shadow:
      0 1px 0 rgba(255, 255, 255, 0.92) inset,
      0 18px 44px rgba(10, 37, 64, 0.075);
  }

  .tension-item::before {
    inset: 20px auto 20px 18px;
  }

  .app-item::before {
    opacity: 1;
  }

  .deliver-list::before {
    left: 32px;
  }

  .proof-item {
    padding: 18px 18px 18px 22px;
  }
}

/* ==========================================
   Tension Section - Finished Component Pass
   ========================================== */
.tension-layout {
  align-items: start;
}

.tension-aside {
  overflow: hidden;
  padding: clamp(28px, 3vw, 36px);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.86));
  border: 1px solid rgba(10, 37, 64, 0.1);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.96) inset,
    0 26px 70px rgba(10, 37, 64, 0.08);
}

.tension-aside::after {
  height: 48px;
  margin-top: 28px;
  border-radius: 16px;
  border: 1px solid rgba(10, 37, 64, 0.1);
  background:
    linear-gradient(90deg,
      rgba(30, 58, 138, 0.72) 0 18%,
      transparent 18% 27%,
      rgba(10, 37, 64, 0.2) 27% 48%,
      transparent 48% 58%,
      rgba(10, 37, 64, 0.1) 58% 100%),
    repeating-linear-gradient(90deg, rgba(10, 37, 64, 0.05) 0 1px, transparent 1px 34px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.78));
  box-shadow: 0 12px 28px rgba(10, 37, 64, 0.055);
}

.tension-aside .section-title {
  max-width: 11ch;
  text-wrap: balance;
}

.tension-aside .aside-note {
  max-width: 36ch;
  font-size: 15.5px;
  line-height: 1.62;
  text-wrap: pretty;
}

.tension-list {
  align-self: start;
  display: grid;
  gap: 14px;
  padding: 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(248, 250, 252, 0.56));
  border: 1px solid rgba(10, 37, 64, 0.1);
  border-radius: 22px;
  overflow: visible;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.94) inset,
    0 24px 60px rgba(10, 37, 64, 0.075);
}

.tension-item {
  grid-template-columns: 54px minmax(0, 1fr);
  align-items: center;
  gap: 20px;
  min-height: 116px;
  padding: 26px 28px;
  border: 1px solid rgba(10, 37, 64, 0.08);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.88));
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.96) inset,
    0 12px 28px rgba(10, 37, 64, 0.045);
  transition:
    transform var(--transition-normal),
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    background var(--transition-normal);
}

.tension-item::before {
  inset: 24px auto 24px 22px;
  width: 2px;
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.18), rgba(30, 58, 138, 0.48));
}

.tension-item:hover {
  transform: translateY(-3px);
  border-color: rgba(30, 58, 138, 0.22);
  background: #ffffff;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.96) inset,
    0 20px 46px rgba(10, 37, 64, 0.08);
}

.tension-item span {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(10, 37, 64, 0.07), rgba(10, 37, 64, 0.035));
  box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.72);
}

.tension-item p {
  max-width: 48ch;
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.42;
  color: #263449;
  text-wrap: pretty;
}

@media (max-width: 1040px) {
  .tension-aside {
    position: static;
  }

  .tension-aside .section-title,
  .tension-aside .aside-note {
    max-width: none;
  }
}

@media (max-width: 768px) {
  .tension-layout {
    gap: 22px;
  }

  .tension-aside {
    padding: 24px;
    border-radius: 20px;
  }

  .tension-list {
    gap: 12px;
    padding: 12px;
    border-radius: 20px;
  }

  .tension-item {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 14px;
    min-height: auto;
    padding: 22px 18px;
    border-radius: 16px;
  }

  .tension-item::before {
    inset: 22px auto 22px 17px;
  }

  .tension-item span {
    width: 30px;
    height: 30px;
    border-radius: 9px;
    font-size: 11px;
    box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.72);
  }

  .tension-item p {
    max-width: none;
    font-size: 16.5px;
    line-height: 1.48;
  }
}

/* ==========================================
   Final Cleanup - Remove Unfinished Visual Cues
   ========================================== */
.tension-layout {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.34fr);
  gap: clamp(36px, 5vw, 64px);
}

.tension-aside {
  padding: clamp(34px, 3.4vw, 46px);
}

.tension-aside::after,
.method-card:not(.method-link)::after {
  display: none !important;
  content: none;
}

.tension-aside .section-title {
  max-width: 13.5ch;
}

.tension-aside .aside-note {
  max-width: 42ch;
}

.tension-list {
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.54);
}

.tension-item {
  grid-template-columns: 44px minmax(0, 1fr);
  min-height: auto;
  padding: clamp(24px, 2.4vw, 32px);
  gap: 18px;
}

.tension-item::before {
  left: 18px;
}

.tension-item p {
  max-width: none;
}

.method-card {
  grid-template-rows: auto auto auto 1fr;
  padding-top: 32px;
}

.method-card .num {
  margin-bottom: 26px;
}

.method-card .tag {
  margin-bottom: 18px;
}

.method-card h3 {
  margin-bottom: 22px;
}

.method-card p {
  max-width: none;
}

@media (max-width: 1040px) {
  .tension-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .tension-aside .section-title,
  .tension-aside .aside-note {
    max-width: none;
  }
}

@media (max-width: 768px) {
  .tension-aside {
    padding: 26px;
  }

  .tension-item {
    grid-template-columns: 38px minmax(0, 1fr);
    padding: 22px 18px;
    gap: 14px;
  }

  .method-card {
    min-height: auto;
    padding: 30px 28px;
  }

  .method-card .num {
    margin-bottom: 22px;
  }
}

/* ==========================================
   Surface Integrity Pass - Opaque Hover States
   ========================================== */
.deliver-list::before {
  display: none !important;
  content: none;
}

.deliver-list li {
  position: relative;
  isolation: isolate;
  background: #ffffff;
  border-color: rgba(10, 37, 64, 0.1);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.96) inset,
    0 12px 28px rgba(10, 37, 64, 0.055);
}

.deliver-list li:hover {
  background: #ffffff;
  border-color: rgba(10, 37, 64, 0.28);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.98) inset,
    0 18px 42px rgba(10, 37, 64, 0.085);
}

.deliver-list span {
  position: relative;
  z-index: 2;
  background: #f3f6fa;
  box-shadow: 0 0 0 8px #ffffff;
}

.deliver-list li:hover span {
  background: #eef3f9;
  box-shadow: 0 0 0 8px #ffffff;
}

.method-card,
.method-card:hover,
.method-link:hover,
.method-link:focus-visible,
.app-item,
.app-item:hover,
.offer-row,
.offer-row:hover,
.offer-row.current,
.proof-item,
.tension-item,
.tension-item:hover {
  background-color: #ffffff;
}

.app-item::before {
  mix-blend-mode: normal;
}

.app-item > *,
.method-card > *,
.offer-row > *,
.proof-item > *,
.tension-item > * {
  position: relative;
  z-index: 1;
}

.offer-row.current {
  background:
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.offer-row:hover {
  background:
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.proof-item {
  background: #ffffff;
}

@media (max-width: 768px) {
  .deliver-list span,
  .deliver-list li:hover span {
    box-shadow: 0 0 0 6px #ffffff;
  }
}

/* ==========================================
   Internal Pages Header Navigation
   ========================================== */
.main-nav-empty {
  display: none !important;
}

.main-nav-empty + .nav-side {
  margin-left: auto;
}

.main-nav-empty ~ .menu-toggle {
  display: none !important;
}