/*
Theme Name: Cohorte
Theme URI: https://cohorte.tech
Author: Cohorte
Description: Technical Clarity - Design System 2026
Version: 5.0
License: GNU General Public License v2 or later
*/

/* ============================================
   DESIGN SYSTEM — TECHNICAL CLARITY
   ============================================ */

:root {
  /* Backgrounds - Progression subtile */
  --bg-base: #0a0a0c;
  --bg-surface: #111114;
  --bg-elevated: #18181c;
  --bg-hover: #1f1f24;

  /* Accent - Bleu confiance */
  --accent: #2563eb;
  --accent-light: #3b82f6;
  --accent-subtle: rgba(37, 99, 235, 0.1);
  --accent-glow: rgba(37, 99, 235, 0.25);

  /* Texte - Contraste AAA */
  --text-primary: #f8f8f8;
  --text-secondary: #c4c4c8;
  --text-tertiary: #8b8b92;
  --text-muted: #5c5c63;

  /* Borders */
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.14);
  --border-accent: rgba(37, 99, 235, 0.4);

  /* Sémantique */
  --success: #22c55e;
  --warning: #eab308;
  --error: #ef4444;

  /* Typography */
  --font-heading: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

  /* Container */
  --container-max: 1200px;
  --container-padding: 24px;

  /* Spacing - Multiple de 8 */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --space-4xl: 128px;
}

/* ============================================
   RESET
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-secondary);
  background: var(--bg-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  text-wrap: pretty;
}

h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-wrap: pretty;
}

h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  text-wrap: pretty;
}

h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
}

p {
  text-wrap: pretty;
}

.lead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.price {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

a {
  color: inherit;
  text-decoration: none;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

section {
  padding: var(--space-4xl) 0;
  position: relative;
}

section > .container {
  position: relative;
  z-index: 2;
}

/* ============================================
   SCROLL PROGRESS
   ============================================ */

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transform-origin: left;
  z-index: 9999;
  width: 0%;
}

/* ============================================
   CURSOR GLOW
   ============================================ */

@media (hover: hover) {
  .cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 1;
    opacity: 0.2;
    transition: opacity 0.3s ease;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ============================================
   COMPONENTS — BOUTONS
   ============================================ */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: var(--accent);
  color: white;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary svg {
  transition: transform 0.2s ease;
}

.btn-primary:hover svg {
  transform: translateX(3px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: var(--bg-hover);
  border-color: var(--border-hover);
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: white;
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-white:hover {
  background: #f4f4f5;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.2);
}

/* Boutons premium (compatibilité) */
.btn-premium {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: var(--accent);
  color: white;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.btn-premium .btn-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-premium:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.btn-premium-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-premium-secondary:hover {
  background: var(--bg-hover);
  border-color: var(--border-hover);
}

/* ============================================
   COMPONENTS — CARDS
   ============================================ */

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-lg);
  transition: all 0.3s ease;
}

.card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.card-featured {
  border-color: var(--border-accent);
  box-shadow: 0 0 40px var(--accent-subtle);
}

/* ============================================
   COMPONENTS — BADGE
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--accent-light);
}

.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* ============================================
   COMPONENTS — LABELS
   ============================================ */

.section-label, .label {
  display: inline-block;
  margin-bottom: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-light);
}

/* ============================================
   HEADER
   ============================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--container-padding);
  background: transparent;
  transition: all 0.3s ease;
}

.site-header.scrolled {
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-content {
  max-width: var(--container-max);
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-brand {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-brand::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.btn-header {
  padding: 10px 20px;
  font-size: 0.875rem;
}

/* ============================================
   BACKGROUNDS & EFFECTS
   ============================================ */

/* Glow orbs */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  opacity: 0.5;
  z-index: 0;
}

.glow-orb-blue {
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
}

.glow-orb-purple {
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
}

/* Grid pattern */
.grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Ligne lumineuse */
.glow-line {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--border-accent) 20%,
    var(--accent) 50%,
    var(--border-accent) 80%,
    transparent 100%
  );
}

/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 72px;
  background: var(--bg-base);
  overflow: hidden;
}

.hero-orb-1,
.hero-orb-2,
.hero-orb-3 {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.hero-orb-1 {
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  filter: blur(80px);
  opacity: 0.5;
}

.hero-orb-2 {
  top: 30%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
  filter: blur(80px);
  opacity: 0.5;
}

.hero-orb-3 {
  bottom: 10%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.1) 0%, transparent 70%);
  filter: blur(80px);
  opacity: 0.5;
}

.hero-content {
  max-width: 900px;
  position: relative;
  z-index: 2;
}

.hero-badge {
  margin-bottom: var(--space-md);
}

.hero-title {
  margin-bottom: var(--space-md);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero-title .text-accent {
  background: linear-gradient(135deg, var(--accent-light) 0%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
}

.hero-cta {
  margin-bottom: var(--space-2xl);
}

/* Social proof */
.social-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.avatars {
  display: flex;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--bg-base);
  margin-left: -12px;
  transition: transform 0.3s ease;
}

.avatar:first-child {
  margin-left: 0;
}

.avatar:hover {
  transform: translateY(-4px);
  z-index: 1;
}

.social-proof-text {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  margin: 0;
}

.social-proof-text .highlight {
  color: var(--text-secondary);
  font-weight: 500;
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  z-index: 2;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, transparent 0%, var(--border) 50%, transparent 100%);
}

.scroll-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* ============================================
   SECTIONS
   ============================================ */

.section-bg-elevated {
  background: var(--bg-surface);
}

.section-header {
  margin-bottom: var(--space-2xl);
  max-width: 900px;
}

.section-title {
  margin-top: var(--space-sm);
}

/* ============================================
   PROBLEM SECTION
   ============================================ */

.section-problem {
  position: relative;
  background: var(--bg-surface);
  overflow: hidden;
}

.section-problem::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--border-accent) 20%,
    var(--accent) 50%,
    var(--border-accent) 80%,
    transparent 100%
  );
  z-index: 0;
}

.problem-layout {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--space-2xl);
}

.problem-sidebar {
  position: sticky;
  top: 128px;
  align-self: start;
}

.problem-lead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

.problem-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.problem-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.problem-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.problem-number {
  font-family: var(--font-mono);
  color: var(--accent-light);
  font-size: 0.875rem;
  font-weight: 500;
  flex-shrink: 0;
}

.problem-text {
  font-size: 1.0625rem;
  color: var(--text-primary);
}

.problem-conclusion {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--text-primary);
  margin-top: var(--space-xl);
  padding-left: var(--space-md);
  border-left: 2px solid var(--accent);
  max-width: 65ch;
}

/* ============================================
   SOLUTION SECTION
   ============================================ */

.solution-section {
  position: relative;
  background: var(--bg-base);
  overflow: hidden;
}

.grid-perspective {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background:
    linear-gradient(180deg, transparent 0%, rgba(37, 99, 235, 0.03) 100%),
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 100% 100%, 80px 80px;
  transform: perspective(500px) rotateX(60deg);
  transform-origin: bottom center;
  opacity: 0.5;
  mask-image: linear-gradient(180deg, transparent 0%, black 100%);
  pointer-events: none;
  z-index: 0;
}

.solution-orb {
  position: absolute;
  top: 20%;
  right: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.08) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

.solution-table {
  margin-top: var(--space-2xl);
  width: 100%;
}

.solution-table-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-md);
}

.solution-table-header-cell {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  font-weight: 500;
}

.solution-table-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border);
}

.solution-table-row:last-child {
  border-bottom: none;
}

.solution-before {
  color: var(--text-tertiary);
}

.solution-after {
  color: var(--text-primary);
  font-weight: 500;
}

/* ============================================
   PROCESS SECTION
   ============================================ */

.section-process {
  position: relative;
  background: var(--bg-surface);
  overflow: hidden;
}

.deco-lines {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    transparent,
    transparent calc(25% - 1px),
    rgba(255,255,255,0.02) calc(25% - 1px),
    rgba(255,255,255,0.02) 25%
  );
  pointer-events: none;
  z-index: 0;
}

.process-timeline {
  margin-top: var(--space-2xl);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 60px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--border) 10%,
    var(--border) 90%,
    transparent 100%
  );
}

.process-step {
  position: relative;
}

.process-number {
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 600;
  background: linear-gradient(180deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.05) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.process-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.process-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   PRICING SECTION
   ============================================ */

.pricing-section {
  position: relative;
  background: linear-gradient(180deg, var(--bg-base) 0%, var(--bg-surface) 100%);
  overflow: hidden;
}

.pricing-blob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(ellipse, var(--accent-subtle) 0%, transparent 70%);
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

.pricing-stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 40% 70%, rgba(255,255,255,0.15) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 20%, rgba(255,255,255,0.2) 0%, transparent 100%),
    radial-gradient(1px 1px at 80% 50%, rgba(255,255,255,0.15) 0%, transparent 100%),
    radial-gradient(1px 1px at 10% 80%, rgba(255,255,255,0.1) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 90%, rgba(255,255,255,0.15) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

.section-header .human-touch {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  width: fit-content;
}

.section-header .human-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  flex-shrink: 0;
}

.section-header .human-touch p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}

.pricing-grid {
  margin-top: var(--space-2xl);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.pricing-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-lg);
  transition: all 0.3s ease;
}

.pricing-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.pricing-card.recommended {
  border-color: var(--border-accent);
  box-shadow: 0 0 40px var(--accent-subtle);
}

.pricing-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
}

.pricing-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.pricing-price {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xs);
}

.pricing-duration {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  margin-bottom: var(--space-md);
}

.pricing-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.pricing-separator {
  height: 1px;
  background: var(--border);
  margin: var(--space-md) 0;
}

.pricing-cta {
  width: 100%;
  justify-content: center;
}

.pricing-note {
  margin-top: var(--space-lg);
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

/* ============================================
   DIFFERENCE SECTION
   ============================================ */

.section-diff {
  position: relative;
  background: var(--bg-surface);
  overflow: hidden;
}

.section-diff::before {
  content: '';
  position: absolute;
  top: -350px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  border-radius: 50%;
  border: 1px solid var(--border-accent);
  box-shadow: 0 0 80px var(--accent-subtle);
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

.difference-grid {
  margin-top: var(--space-2xl);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.difference-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-lg);
  transition: all 0.3s ease;
}

.difference-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.diff-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  border-radius: 16px;
  margin-bottom: var(--space-md);
  transition: all 0.3s ease;
}

.difference-item:hover .diff-icon {
  transform: scale(1.05);
}

.difference-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.difference-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq-section {
  position: relative;
  background: var(--bg-base);
  overflow: hidden;
}

.faq-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-subtle) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
  opacity: 0.3;
}

.faq-list {
  margin-top: var(--space-2xl);
  max-width: 800px;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: var(--space-md) 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text-primary);
  width: 100%;
  text-align: left;
  transition: color 0.2s ease;
}

.faq-question:hover {
  color: var(--accent-light);
}

.faq-toggle {
  font-size: 1.5rem;
  color: var(--text-tertiary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: var(--space-md);
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-top: var(--space-sm);
}

.faq-answer-content p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.7;
  margin: 0;
}

/* Trust Banner */
.trust-banner {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  padding: var(--space-lg) 0;
  margin-top: var(--space-2xl);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-tertiary);
  font-size: 0.875rem;
  font-weight: 500;
}

.trust-item svg {
  color: var(--accent-light);
}

/* ============================================
   CTA FINAL
   ============================================ */

.cta-final-section {
  position: relative;
  padding: var(--space-4xl) var(--container-padding);
  overflow: hidden;
  background: var(--bg-base);
}

.cta-bg-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 120%, var(--accent-glow) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 20% 80%, rgba(139, 92, 246, 0.15) 0%, transparent 40%),
    radial-gradient(ellipse 50% 30% at 80% 90%, rgba(34, 211, 238, 0.1) 0%, transparent 40%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

.cta-final-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--border-accent) 30%,
    var(--accent) 50%,
    var(--border-accent) 70%,
    transparent 100%
  );
  z-index: 0;
}

.cta-final-section .container {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
}

.cta-final-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: var(--space-lg);
  max-width: 65ch;
  margin-left: auto;
  margin-right: auto;
}

.cta-final-buttons {
  margin-bottom: var(--space-lg);
}

.cta-final-email {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

.cta-final-email a {
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  transition: all 0.2s ease;
}

.cta-final-email a:hover {
  color: var(--accent-light);
  border-color: var(--accent-light);
}

.cta-glow-center {
  display: none;
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  position: relative;
  background: var(--bg-base);
  padding: var(--space-xl) var(--container-padding);
  border-top: 1px solid var(--border);
}

.footer-content {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.footer-brand::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.footer-links a {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.footer-links span {
  width: 3px;
  height: 3px;
  background: var(--text-muted);
  border-radius: 50%;
}

.footer-bottom {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-sm);
  padding: 6px 12px;
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.footer-badge svg {
  width: 14px;
  height: 14px;
}

.footer-signature {
  text-align: center;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

.footer-signature p {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-timeline::before {
    display: none;
  }

  @media (hover: hover) {
    .cursor-glow {
      display: none;
    }
  }
}

@media (max-width: 768px) {
  section {
    padding: var(--space-3xl) 0;
  }

  .problem-layout {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .problem-sidebar {
    position: static;
  }

  .solution-table-header,
  .solution-table-row {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .process-timeline {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

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

  .difference-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .trust-banner {
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
  }

  .social-proof {
    flex-direction: column;
  }

  .footer-content {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .footer-left {
    align-items: center;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 var(--space-sm);
  }

  .cta-final-section {
    padding: var(--space-3xl) var(--space-sm);
  }
}