/* ========================================
   MOBENAL — Revenue Systems Architect
   Premium Executive Landing Page Styles
   ======================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* --- CSS Custom Properties --- */
:root {
  --color-text: #0f172a;
  --color-accent: #2563eb;
  --color-accent-light: #3b82f6;
  --color-accent-dark: #1d4ed8;
  --color-bg: #ffffff;
  --color-bg-subtle: #f8fafc;
  --color-bg-muted: #f1f5f9;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-text-secondary: #475569;
  --color-text-muted: #94a3b8;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --container-max: 1200px;
  --section-padding: 120px;
  --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

/* --- Language Toggle --- */
.lang { display: none !important; }
html[lang="en"] .lang-en { display: inline !important; }
html[lang="fr"] .lang-fr { display: inline !important; }

/* --- Container --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.accent {
  color: var(--color-accent);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Section Divider --- */
.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-border), transparent);
  margin: 0;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 15px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.4s var(--transition-smooth);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.btn:hover::after {
  opacity: 1;
}

.btn-primary {
  background: var(--color-accent);
  color: #ffffff;
  padding: 14px 32px;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 14px;
  border-radius: 8px;
}

.btn-lg {
  padding: 18px 40px;
  font-size: 16px;
  border-radius: 12px;
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.4s var(--transition-smooth);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.navbar.scrolled {
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 1px 20px rgba(15, 23, 42, 0.06);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 36px;
  width: auto;
  transition: transform 0.3s ease;
}

.nav-logo:hover .logo-img {
  transform: scale(1.03);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color 0.3s ease;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.3s var(--transition-smooth);
  border-radius: 1px;
}

.nav-link:hover {
  color: var(--color-text);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-toggle {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 8px 14px;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 13px;
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.02em;
}

.lang-toggle:hover {
  background: var(--color-border);
  border-color: var(--color-text-muted);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Section Common --- */
.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-label {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 20px;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  margin-right: 12px;
  border-radius: 1px;
}

.section-title {
  font-size: clamp(32px, 5vw, 48px);
  margin-bottom: 20px;
  max-width: 800px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--color-text-secondary);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 60px;
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
  background: linear-gradient(180deg, #ffffff 0%, var(--color-bg-subtle) 100%);
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--color-bg), transparent);
  pointer-events: none;
  z-index: 1;
}

/* Floating geometric shapes */
.hero-floating-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.floating-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.4;
}

.shape-1 {
  width: 16px;
  height: 16px;
  background: var(--color-accent);
  top: 25%;
  left: 12%;
  animation: float1 8s ease-in-out infinite;
  border-radius: 4px;
  transform: rotate(45deg);
}

.shape-2 {
  width: 10px;
  height: 10px;
  background: var(--color-accent-light);
  top: 35%;
  right: 15%;
  animation: float2 10s ease-in-out infinite;
}

.shape-3 {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  bottom: 30%;
  left: 20%;
  animation: float3 12s ease-in-out infinite;
  border-radius: 2px;
  transform: rotate(45deg);
}

@keyframes float1 {
  0%, 100% { transform: rotate(45deg) translate(0, 0); opacity: 0.3; }
  50% { transform: rotate(45deg) translate(20px, -30px); opacity: 0.6; }
}

@keyframes float2 {
  0%, 100% { transform: translate(0, 0); opacity: 0.3; }
  50% { transform: translate(-15px, 20px); opacity: 0.5; }
}

@keyframes float3 {
  0%, 100% { transform: rotate(45deg) translate(0, 0); opacity: 0.2; }
  50% { transform: rotate(45deg) translate(25px, -15px); opacity: 0.5; }
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(37, 99, 235, 0.06);
  border: 1px solid rgba(37, 99, 235, 0.12);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.04em;
  margin-bottom: 32px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulseDot 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
  max-width: 700px;
  margin: 0 auto;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
}

.stat-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.stat-suffix {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-accent);
}

.stat-detail {
  font-size: 12px;
  color: var(--color-text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-label {
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--color-border);
  flex-shrink: 0;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* --- Problem Section --- */
.section-problem {
  background: var(--color-bg);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.problem-card {
  padding: 36px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border-light);
  border-radius: 16px;
  transition: all 0.4s var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--transition-smooth);
}

.problem-card:hover {
  border-color: rgba(37, 99, 235, 0.15);
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.06);
  transform: translateY(-4px);
}

.problem-card:hover::before {
  transform: scaleX(1);
}

.problem-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.06);
  border-radius: 12px;
  margin-bottom: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.problem-icon svg {
  width: 24px;
  height: 24px;
  display: block;
}

.problem-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.problem-card p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* --- Positioning Section --- */
.section-positioning {
  background: var(--color-bg-subtle);
}

/* --- DO/DON'T List --- */
.positioning-do-dont {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 48px;
}

.do-dont-col {
  padding: 36px;
  border-radius: 16px;
  position: relative;
  overflow: hidden;
}

.dont-col {
  background: #fef2f2;
  border: 1.5px solid #fecaca;
}

.dont-col::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: #dc2626;
}

.do-col {
  background: #f0fdf4;
  border: 1.5px solid #bbf7d0;
}

.do-col::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: #16a34a;
}

.do-dont-header {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid;
  display: flex;
  align-items: center;
  gap: 8px;
}

.dont-header {
  color: #dc2626;
  border-color: #fca5a5;
}

.dont-header::before {
  content: '✕';
  display: inline-flex;
  width: 20px;
  height: 20px;
  align-items: center;
  justify-content: center;
  background: rgba(220, 38, 38, 0.1);
  border-radius: 4px;
  font-size: 11px;
}

.do-header {
  color: #16a34a;
  border-color: #86efac;
}

.do-header::before {
  content: '✓';
  display: inline-flex;
  width: 20px;
  height: 20px;
  align-items: center;
  justify-content: center;
  background: rgba(22, 163, 74, 0.1);
  border-radius: 4px;
  font-size: 11px;
}

.do-dont-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.do-dont-list li {
  font-size: 15px;
  line-height: 1.6;
  padding-left: 28px;
  position: relative;
  color: var(--color-text-secondary);
}

.dont-col .do-dont-list li::before {
  content: '✕';
  position: absolute;
  left: 0;
  color: #dc2626;
  font-weight: 700;
  font-size: 13px;
  top: 3px;
}

.do-col .do-dont-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #16a34a;
  font-weight: 700;
  font-size: 13px;
  top: 3px;
}

.positioning-comparison {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  align-items: stretch;
  margin-top: 20px;
}

.comparison-col {
  padding: 36px;
  border-radius: 16px;
}

.comparison-left {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
}

.comparison-right {
  background: var(--color-accent);
  color: #ffffff;
  border: none;
  box-shadow: 0 20px 60px rgba(37, 99, 235, 0.2);
}

.comparison-header {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 2px solid;
}

.comparison-header-no {
  color: #ef4444;
  border-color: var(--color-border);
}

.comparison-header-yes {
  color: rgba(255,255,255,0.95);
  border-color: rgba(255,255,255,0.25);
}

.comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.comparison-list li {
  font-size: 15px;
  line-height: 1.6;
  padding-left: 28px;
  position: relative;
}

.comparison-left .comparison-list li {
  color: var(--color-text-secondary);
}

.comparison-right .comparison-list li {
  color: rgba(255,255,255,0.9);
}

.comparison-left .comparison-list li::before {
  content: '✕';
  position: absolute;
  left: 0;
  color: #ef4444;
  font-weight: 700;
  font-size: 13px;
  top: 3px;
}

.comparison-right .comparison-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #ffffff;
  font-weight: 700;
  font-size: 13px;
  top: 3px;
}

.comparison-divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0;
  gap: 12px;
}

.divider-line {
  width: 1px;
  flex: 1;
  background: var(--color-border);
}

.divider-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

/* --- Who Is For Section --- */
.section-who-for {
  background: var(--color-bg);
}

.who-for-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.who-for-card {
  padding: 36px;
  border-radius: 16px;
  transition: all 0.4s var(--transition-smooth);
}

.who-for-card:hover {
  transform: translateY(-4px);
}

.who-for-yes {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
}

.who-for-yes:hover {
  box-shadow: 0 12px 30px rgba(22, 163, 74, 0.08);
}

.who-for-no {
  background: #fef2f2;
  border: 1px solid #fecaca;
}

.who-for-no:hover {
  box-shadow: 0 12px 30px rgba(220, 38, 38, 0.06);
}

.who-for-icon {
  margin-bottom: 16px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  flex-shrink: 0;
}

.who-for-icon svg {
  width: 24px;
  height: 24px;
  display: block;
}

.who-for-yes .who-for-icon {
  background: rgba(22, 163, 74, 0.12);
  color: #16a34a;
}

.who-for-yes .who-for-icon svg {
  stroke: #16a34a;
}

.who-for-no .who-for-icon {
  background: rgba(220, 38, 38, 0.12);
  color: #dc2626;
}

.who-for-no .who-for-icon svg {
  stroke: #dc2626;
}

.who-for-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
}

.who-for-yes h3 {
  color: #16a34a;
}

.who-for-no h3 {
  color: #dc2626;
}

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

.who-for-list li {
  font-size: 15px;
  line-height: 1.6;
  padding-left: 24px;
  position: relative;
  color: var(--color-text-secondary);
}

.who-for-yes .who-for-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #16a34a;
  font-weight: 700;
  font-size: 14px;
}

.who-for-no .who-for-list li::before {
  content: '✕';
  position: absolute;
  left: 0;
  color: #dc2626;
  font-weight: 700;
  font-size: 14px;
}

/* --- Principal-Led Section --- */
.section-principal {
  background: var(--color-bg-subtle);
}

.principal-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.principal-feature {
  padding: 36px;
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: 16px;
  transition: all 0.4s var(--transition-smooth);
}

.principal-feature:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
  border-color: var(--color-border);
}

.principal-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.06);
  border-radius: 12px;
  margin-bottom: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.principal-icon svg {
  width: 24px;
  height: 24px;
  display: block;
}

.principal-feature h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.principal-feature p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* --- Offers Section --- */
.section-offers {
  background: var(--color-bg);
}

.offers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.offer-card {
  padding: 40px 32px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border-light);
  border-radius: 16px;
  transition: all 0.4s var(--transition-smooth);
  position: relative;
}

.offer-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  border-color: var(--color-border);
}

.offer-card-featured {
  background: var(--color-text);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.15);
}

.offer-card-featured:hover {
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.2);
}

.offer-badge {
  position: absolute;
  top: -12px;
  left: 32px;
  background: var(--color-accent);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 14px;
  border-radius: 100px;
}

.offer-number {
  font-size: 48px;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 20px;
  opacity: 0.3;
}

.offer-card-featured .offer-number {
  color: var(--color-accent-light);
  opacity: 0.5;
}

.offer-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 16px;
}

.offer-card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}

.offer-card-featured p {
  color: rgba(255,255,255,0.7);
}

.offer-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag {
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  background: rgba(37, 99, 235, 0.06);
  color: var(--color-accent);
  border-radius: 100px;
  letter-spacing: 0.02em;
}

.offer-card-featured .tag {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
}

.offers-cta {
  text-align: center;
  margin-top: 48px;
}

/* --- Process Section --- */
.section-process {
  background: var(--color-bg-subtle);
}

.process-timeline {
  max-width: 700px;
  margin: 0 auto;
}

.process-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  padding-bottom: 48px;
  position: relative;
}

.process-step:last-child {
  padding-bottom: 0;
}

.step-marker {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-number {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--color-accent);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.step-line {
  width: 2px;
  flex: 1;
  background: var(--color-border);
  margin-top: 12px;
  position: relative;
}

.step-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: var(--color-accent);
  transition: height 0.6s var(--transition-smooth);
}

.process-step.active .step-line::after {
  height: 100%;
}

.process-step:last-child .step-line {
  display: none;
}

.step-content {
  padding-top: 8px;
}

.step-content h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-content p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* --- Tools Section --- */
.section-tools {
  background: var(--color-bg);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.tool-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 20px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border-light);
  border-radius: 14px;
  transition: all 0.4s var(--transition-smooth);
  cursor: default;
}

.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
  border-color: var(--color-border);
}

.tool-name {
  font-family: var(--font-main);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.01em;
  transition: color 0.3s ease;
}

.tool-card:hover .tool-name {
  color: var(--color-accent);
}

/* --- Case Studies --- */
.section-cases {
  background: var(--color-bg-subtle);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  padding: 36px;
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: 16px;
  transition: all 0.4s var(--transition-smooth);
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
}

.case-industry {
  display: inline-flex;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  background: rgba(37, 99, 235, 0.06);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.case-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}

.case-card > p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.case-results {
  display: flex;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border-light);
}

.case-metric {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.metric-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

.metric-label {
  font-size: 11px;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* --- Testimonials --- */
.section-testimonials {
  background: var(--color-bg);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  padding: 36px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border-light);
  border-radius: 16px;
  transition: all 0.4s var(--transition-smooth);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
}

.testimonial-quote {
  color: var(--color-accent);
  margin-bottom: 20px;
  opacity: 0.3;
}

.testimonial-quote svg {
  width: 28px;
  height: 28px;
}

.testimonial-card > p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text);
  font-style: italic;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--color-accent);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.author-info strong {
  font-size: 14px;
  font-weight: 600;
}

.author-info span {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* --- Final CTA Section --- */
.section-cta {
  background: var(--color-text);
  color: #ffffff;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 140px 0;
}

.cta-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(37, 99, 235, 0.1) 0%, transparent 50%);
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-title {
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.cta-title .accent {
  color: var(--color-accent-light);
}

.cta-subtitle {
  font-size: 18px;
  color: rgba(255,255,255,0.6);
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.cta-note {
  font-size: 13px;
  color: rgba(255,255,255,0.3);
  margin-top: 24px;
}

/* --- Footer --- */
.footer {
  background: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border);
  padding: 48px 0 32px;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo {
  height: 28px;
  width: auto;
}

.footer-brand p {
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 500;
}

.footer-links {
  display: flex;
  gap: 28px;
}

.footer-links a {
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 500;
  transition: color 0.3s ease;
}

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

.footer-copy {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* --- Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--transition-smooth);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal-stagger .reveal:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger .reveal:nth-child(2) { transition-delay: 100ms; }
.reveal-stagger .reveal:nth-child(3) { transition-delay: 200ms; }
.reveal-stagger .reveal:nth-child(4) { transition-delay: 300ms; }
.reveal-stagger .reveal:nth-child(5) { transition-delay: 400ms; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 32px;
    z-index: 999;
  }

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

  .nav-links .nav-link {
    font-size: 24px;
    font-weight: 600;
  }

  .mobile-toggle {
    display: flex;
    z-index: 1001;
  }

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

  .positioning-comparison {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .comparison-divider {
    flex-direction: row;
    padding: 20px 0;
    gap: 16px;
  }

  .divider-line {
    width: 60px;
    height: 1px;
    flex: none;
  }

  .offers-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .who-for-grid {
    grid-template-columns: 1fr;
  }

  .principal-features {
    grid-template-columns: 1fr;
  }

  .positioning-do-dont {
    grid-template-columns: 1fr;
  }

  .tools-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .cases-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }

  .footer-brand {
    flex-direction: column;
  }

  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }
}

@media (max-width: 640px) {
  :root {
    --section-padding: 64px;
  }

  .hero {
    padding: 100px 0 60px;
  }

  .hero-title {
    font-size: clamp(32px, 8vw, 48px);
  }

  .hero-badge {
    font-size: 11px;
    padding: 6px 14px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .section-title {
    font-size: clamp(26px, 6vw, 36px);
  }

  .section-subtitle {
    font-size: 15px;
    margin-bottom: 40px;
  }

  .btn-lg {
    padding: 16px 28px;
    font-size: 15px;
  }

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

  .comparison-col {
    padding: 28px;
  }

  .do-dont-col {
    padding: 28px;
  }

  .positioning-do-dont {
    grid-template-columns: 1fr;
  }

  .who-for-grid {
    grid-template-columns: 1fr;
  }

  .principal-features {
    grid-template-columns: 1fr;
  }

  .process-step {
    grid-template-columns: 48px 1fr;
    gap: 16px;
  }

  .step-number {
    width: 38px;
    height: 38px;
    font-size: 14px;
  }

  .case-results {
    flex-direction: column;
    gap: 12px;
  }

  .hero-scroll-indicator {
    display: none;
  }
}

/* --- Smooth Page Load --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

body {
  animation: fadeInUp 0.6s ease-out;
}

/* --- Counter Animation --- */
@keyframes countPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.stat-number.counted {
  animation: countPulse 0.3s ease-out;
}

/* --- Gradient text on hover for accent items --- */
.accent {
  position: relative;
}

/* --- Subtle link underline animation --- */
a.underline-animate {
  background-image: linear-gradient(var(--color-accent), var(--color-accent));
  background-size: 0% 1px;
  background-position: left bottom;
  background-repeat: no-repeat;
  transition: background-size 0.3s ease;
}

a.underline-animate:hover {
  background-size: 100% 1px;
}

/* --- Pulse ring on CTA button --- */
.btn-primary.btn-lg::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 16px;
  border: 2px solid var(--color-accent);
  opacity: 0;
  animation: pulseRing 3s ease-out infinite;
}

@keyframes pulseRing {
  0% { opacity: 0.5; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.08); }
}

/* --- Custom Selection Color --- */
::selection {
  background: rgba(37, 99, 235, 0.15);
  color: var(--color-text);
}