/* ============================================================
   EcoCentium — Landing Page
   Design System : EcoLifes v2 "La Terre vue de l'espace"
   ============================================================ */

/* ---------- CSS VARIABLES (Design System) ---------- */
:root {
  /* Colors */
  --color-bg:           #0A1628;
  --color-surface:      #0D2137;
  --color-surface-2:    #1A3A5C;
  --color-navbar:       rgba(5, 13, 26, 0.95);

  --color-text:         #E8F4FD;
  --color-text-2:       #B8D4E8;
  --color-text-3:       #7BA7C4;

  --color-cta:          #2E86C1;
  --color-cta-hover:    #1E5F8E;
  --color-green:        #2E8B57;
  --color-green-light:  #52B788;
  --color-green-dark:   #0D3B2E;
  --color-accent:       #00B4D8;
  --color-border:       #2A4A6B;
  --color-gold:         #FFD700;
  --color-aurora:       #64C8FF;
  --color-error:        #E63946;
  --color-warning:      #F4A261;

  /* Radii */
  --r-sm:   6px;
  --r-md:   12px;
  --r-lg:   20px;
  --r-pill: 9999px;

  /* Shadows */
  --shadow-card:    0 4px 16px rgba(46, 134, 193, 0.2);
  --shadow-hover:   0 8px 28px rgba(46, 134, 193, 0.25);
  --shadow-modal:   0 8px 32px rgba(0, 0, 0, 0.4);
  --glow-cta:       0 0 28px rgba(46, 134, 193, 0.4);
  --glow-green:     0 0 20px rgba(46, 139, 87, 0.3);

  /* Typography */
  --font-display: 'Clash Display', 'Inter', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* Spacing */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-6:  24px;
  --space-8:  32px;
  --space-12: 48px;
  --space-16: 64px;
  --space-24: 96px;

  /* Layout */
  --max-width: 1200px;
  --section-padding: 96px;
}

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

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

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

img, svg {
  display: block;
}

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea {
  font-family: var(--font-body);
}

/* ---------- UTILITY ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.25);
  padding: 6px 14px;
  border-radius: var(--r-pill);
  margin-bottom: var(--space-6);
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section-headline.centered {
  text-align: center;
}

.section-subtext {
  font-size: 17px;
  color: var(--color-text-2);
  line-height: 1.7;
  max-width: 600px;
}

.section-subtext.centered {
  text-align: center;
  margin: 0 auto;
}

.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: var(--space-16);
}

.gradient-text {
  background: linear-gradient(135deg, #E8F4FD 0%, #00B4D8 45%, #2E86C1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-secondary {
  color: var(--color-text-3);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 700;
  border-radius: var(--r-md);
  transition: all 0.2s ease;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-cta);
  color: var(--color-text);
  border: none;
  box-shadow: var(--glow-cta);
}

.btn-primary:hover {
  background: var(--color-cta-hover);
  box-shadow: 0 0 36px rgba(46, 134, 193, 0.55);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-2);
  border: 1.5px solid var(--color-border);
}

.btn-ghost:hover {
  border-color: var(--color-cta);
  color: var(--color-text);
  background: rgba(46, 134, 193, 0.06);
}

.btn-sm {
  font-size: 13px;
  padding: 9px 18px;
}

.btn-lg {
  font-size: 15px;
  padding: 14px 28px;
}

/* ---------- SCROLL ANIMATIONS ---------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

.animate-fade-up {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp 0.7s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.35s; }
.delay-4 { animation-delay: 0.5s; }

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- DECORATIVE ORBs ---------- */
.orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

/* ---------- GRID BACKGROUND ---------- */
.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(46, 134, 193, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 134, 193, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

/* ============================================================
   ANNOUNCEMENT BAR
   ============================================================ */
.announcement-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 101;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: rgba(52, 211, 153, 0.08);
  border-bottom: 1px solid rgba(52, 211, 153, 0.25);
  font-size: 13px;
  color: var(--color-text-2);
  padding: 0 var(--space-4);
  text-align: center;
  white-space: nowrap;
}

.announcement-link {
  color: var(--color-cta);
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.announcement-link:hover {
  opacity: 0.8;
  text-decoration: underline;
}

@media (max-width: 480px) {
  .announcement-bar {
    font-size: 11px;
    white-space: normal;
    height: auto;
    min-height: 40px;
    padding: 6px var(--space-3);
    text-align: center;
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 40px;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-navbar);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: 64px;
  transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  flex-shrink: 0;
}

.nav-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  display: block;
  /* Le logo a un fond noir natif, on le rend transparent avec mix-blend-mode */
  mix-blend-mode: screen;
  filter: brightness(1.1);
}

.logo-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-cta), var(--color-accent));
  box-shadow: 0 0 8px rgba(46, 134, 193, 0.7);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex: 1;
  justify-content: center;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-2);
  transition: color 0.2s;
}

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

.nav-link.active-link {
  color: var(--color-accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

.lang-toggle {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-3);
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font-mono);
  padding: 5px 12px;
  border-radius: var(--r-pill);
  cursor: pointer;
  letter-spacing: 0.08em;
  transition: border-color 0.2s, color 0.2s;
  flex-shrink: 0;
}

.lang-toggle:hover {
  border-color: var(--color-cta);
  color: var(--color-cta);
}

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

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

.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(46, 134, 193, 0.13) 0%, transparent 65%);
  top: -100px;
  right: -100px;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.08) 0%, transparent 65%);
  bottom: 0;
  left: -80px;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(46, 139, 87, 0.07) 0%, transparent 65%);
  top: 50%;
  left: 40%;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-accent);
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 8px var(--color-accent);
  animation: pulse 2s infinite;
}

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

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-text);
}

.hero-cta-sub {
  font-size: 13px;
  color: var(--color-text-3);
  margin-top: var(--space-3);
}

.hero-hook {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-1);
  line-height: 1.5;
  max-width: 520px;
  margin-bottom: var(--space-3);
  opacity: 0.9;
}

.hero-tagline {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-3);
  line-height: 1.5;
  max-width: 520px;
  letter-spacing: 0.01em;
  border-left: 2px solid var(--color-cta);
  padding-left: var(--space-4);
}

.hero-subheadline {
  font-size: 17px;
  color: var(--color-text-2);
  line-height: 1.7;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-2);
}

.proof-avatars {
  display: flex;
}

.proof-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--color-bg);
  margin-left: -10px;
  flex-shrink: 0;
}

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

.proof-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stars {
  color: var(--color-gold);
  font-size: 13px;
  letter-spacing: 1px;
}

.proof-text span {
  font-size: 13px;
  color: var(--color-text-2);
}

.proof-text strong {
  color: var(--color-text);
}

/* ---------- HERO LOGO VISUAL ---------- */
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
}

.hero-logo-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.hero-logo-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle,
    rgba(46, 134, 193, 0.18) 0%,
    rgba(0, 180, 216, 0.10) 40%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  animation: logoGlow 4s ease-in-out infinite alternate;
}

@keyframes logoGlow {
  from { opacity: 0.7; transform: scale(0.95); }
  to   { opacity: 1;   transform: scale(1.05); }
}

.hero-logo-img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 540px;
  height: auto;
  object-fit: contain;
  /* Fond noir du logo rendu transparent */
  mix-blend-mode: screen;
  filter: brightness(1.05) saturate(1.1);
  animation: logoFloat 6s ease-in-out infinite;
  display: block;
  margin: 0 auto;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

/* ---------- HERO MOCKUP ---------- */

.mockup-frame {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-modal), 0 0 80px rgba(46, 134, 193, 0.1);
}

.mockup-header {
  background: rgba(5, 13, 26, 0.8);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

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

.dot-red    { background: #E63946; }
.dot-yellow { background: #FFD700; }
.dot-green  { background: #2E8B57; }

.mockup-title-bar {
  font-size: 11px;
  color: var(--color-text-3);
  font-family: var(--font-mono);
}

.mockup-body {
  display: grid;
  grid-template-columns: 52px 1fr;
  min-height: 340px;
}

.mockup-sidebar {
  background: rgba(5, 13, 26, 0.6);
  border-right: 1px solid var(--color-border);
  padding: var(--space-4) var(--space-2);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
}

.sidebar-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-bottom: var(--space-4);
  font-size: 9px;
  color: var(--color-text-3);
  font-family: var(--font-mono);
}

.logo-dot-sm {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--color-cta), var(--color-accent));
}

.sidebar-items {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.sidebar-item {
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-3);
  cursor: pointer;
  transition: all 0.2s;
  margin: 0 auto;
}

.sidebar-item.active,
.sidebar-item:hover {
  background: rgba(46, 134, 193, 0.15);
  color: var(--color-cta);
}

.mockup-main {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mockup-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.mockup-greeting {
  font-size: 12px;
  color: var(--color-text-2);
  font-family: var(--font-body);
}

.mockup-avatar-sm {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-cta), var(--color-accent));
}

.mockup-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}

.mockup-stat-card {
  background: rgba(46, 134, 193, 0.08);
  border: 1px solid rgba(46, 134, 193, 0.15);
  border-radius: var(--r-sm);
  padding: 8px 10px;
  text-align: center;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-accent);
}

.stat-label {
  font-size: 9px;
  color: var(--color-text-3);
  margin-top: 2px;
}

.mockup-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.mockup-card {
  background: rgba(26, 58, 92, 0.4);
  border: 1px solid var(--color-border);
  border-radius: var(--r-sm);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-badge {
  display: inline-block;
  font-size: 8px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 7px;
  border-radius: var(--r-pill);
  width: fit-content;
}

.badge-blue {
  background: rgba(46, 134, 193, 0.15);
  color: var(--color-cta);
  border: 1px solid rgba(46, 134, 193, 0.3);
}

.badge-green {
  background: rgba(46, 139, 87, 0.15);
  color: var(--color-green-light);
  border: 1px solid rgba(46, 139, 87, 0.3);
}

.badge-aurora {
  background: rgba(0, 180, 216, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(0, 180, 216, 0.25);
}

.card-title-mock {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text);
}

.progress-bar {
  height: 4px;
  background: rgba(46, 134, 193, 0.15);
  border-radius: var(--r-pill);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--color-cta);
  border-radius: var(--r-pill);
  transition: width 1.5s ease;
}

.progress-fill.green {
  background: var(--color-green);
}

.card-footer-mock {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mini-avatars {
  display: flex;
}

.mini-av {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid var(--color-surface);
  margin-left: -5px;
}

.mini-av:first-child { margin-left: 0; }

.card-meta {
  font-size: 9px;
  color: var(--color-text-3);
}

.mockup-problem-card {
  background: rgba(0, 180, 216, 0.06);
  border: 1px solid rgba(0, 180, 216, 0.15);
  border-radius: var(--r-sm);
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.problem-collab {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  color: var(--color-text-3);
  flex-shrink: 0;
}

.collab-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 1.5s infinite;
}

.mockup-glow {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 100px;
  background: radial-gradient(ellipse, rgba(46, 134, 193, 0.2) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

/* ============================================================
   VALUE BAR
   ============================================================ */
.value-bar {
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
}

.value-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.value-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 14px;
}

.value-action {
  color: var(--color-text-2);
  font-weight: 500;
}

.value-arrow {
  color: var(--color-cta);
  font-weight: 700;
  font-size: 16px;
}

.value-result {
  color: var(--color-text-1);
  font-weight: 600;
}

.value-divider {
  width: 1px;
  height: 20px;
  background: var(--color-border);
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .value-bar-inner {
    flex-direction: column;
    gap: var(--space-4);
    align-items: flex-start;
  }

  .value-divider {
    display: none;
  }
}

/* ============================================================
   SOCIAL PROOF BAR
   ============================================================ */
.proof-bar {
  padding: var(--space-12) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: rgba(13, 33, 55, 0.5);
}

.proof-bar-label {
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-text-3);
  margin-bottom: var(--space-8);
}

.proof-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.proof-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}

.proof-stat-number {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}

.proof-stat-suffix {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-cta);
  line-height: 1;
  display: inline;
}

.proof-stat-text {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
}

.proof-stat-label {
  font-size: 12px;
  color: var(--color-text-3);
  text-align: center;
}

.proof-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
  flex-shrink: 0;
}

.logos-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.logo-placeholder {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-3);
  opacity: 0.5;
  letter-spacing: 0.5px;
  transition: opacity 0.2s;
}

.logo-placeholder:hover {
  opacity: 0.8;
}

/* ============================================================
   PROBLEM SECTION
   ============================================================ */
.problem-section {
  background: var(--color-bg);
}

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

.problem-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.pain-points {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.pain-point {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  font-size: 15px;
  color: var(--color-text-2);
  line-height: 1.6;
}

.pain-icon {
  color: var(--color-error);
  flex-shrink: 0;
  margin-top: 2px;
}

.transition-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.transition-text em {
  color: var(--color-accent);
  font-style: italic;
}

/* VS Cards */
.problem-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.vs-card {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--r-md);
  padding: var(--space-6);
}

.vs-card.vs-after {
  border-color: var(--color-cta);
  box-shadow: var(--shadow-card);
}

.vs-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-3);
  margin-bottom: var(--space-4);
}

.vs-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.vs-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 14px;
}

.vs-item.bad {
  color: var(--color-text-3);
}

.vs-item.bad svg {
  color: var(--color-error);
  flex-shrink: 0;
}

.vs-item.good {
  color: var(--color-text-2);
}

.vs-item.good svg {
  color: var(--color-green-light);
  flex-shrink: 0;
}

.vs-arrow {
  font-size: 24px;
  color: var(--color-cta);
}

/* ============================================================
   VISION SECTION
   ============================================================ */
.vision-section {
  background: var(--color-surface);
  overflow: hidden;
}

.vision-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.orb-vision-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(46, 134, 193, 0.1) 0%, transparent 65%);
  top: -100px;
  left: -100px;
}

.orb-vision-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(46, 139, 87, 0.07) 0%, transparent 65%);
  bottom: -100px;
  right: -50px;
}

.vision-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.vision-body {
  font-size: 18px;
  color: var(--color-text-2);
  line-height: 1.75;
  max-width: 680px;
  margin: 0 auto var(--space-16);
}

.vision-body strong {
  color: var(--color-accent);
}

.vision-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  width: 100%;
  margin-bottom: var(--space-16);
}

.pillar {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--r-md);
  padding: var(--space-6);
  text-align: left;
  transition: transform 0.25s, box-shadow 0.25s;
}

.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.pillar-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--r-md);
  background: rgba(46, 134, 193, 0.12);
  border: 1px solid rgba(46, 134, 193, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cta);
  margin-bottom: var(--space-4);
}

.pillar-icon.green {
  background: rgba(46, 139, 87, 0.12);
  border-color: rgba(46, 139, 87, 0.2);
  color: var(--color-green-light);
}

.pillar-icon.aurora {
  background: rgba(0, 180, 216, 0.1);
  border-color: rgba(0, 180, 216, 0.2);
  color: var(--color-accent);
}

.pillar-icon.gold {
  background: rgba(255, 215, 0, 0.1);
  border-color: rgba(255, 215, 0, 0.2);
  color: var(--color-gold);
}

.pillar h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.pillar p {
  font-size: 14px;
  color: var(--color-text-2);
  line-height: 1.6;
}

.vision-quote {
  background: rgba(46, 134, 193, 0.06);
  border: 1px solid rgba(46, 134, 193, 0.15);
  border-radius: var(--r-md);
  padding: var(--space-8) var(--space-12);
  max-width: 700px;
  position: relative;
  text-align: center;
}

.quote-mark {
  font-family: var(--font-display);
  font-size: 72px;
  color: var(--color-cta);
  opacity: 0.3;
  line-height: 1;
  position: absolute;
  top: 8px;
  left: 24px;
}

.vision-quote p {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: var(--space-4);
}

.vision-quote cite {
  font-size: 13px;
  color: var(--color-text-3);
  font-style: normal;
}

/* ============================================================
   HOW IT WORKS — CORE LOOP
   ============================================================ */
.how-section {
  background: var(--color-bg);
}

/* ---------- Founders section (social proof replacement) ---------- */
.founders-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.founders-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-gold);
  background: rgba(255, 215, 0, 0.08);
  border: 1px solid rgba(255, 215, 0, 0.2);
  padding: 6px 14px;
  border-radius: var(--r-pill);
  margin-bottom: var(--space-4);
}

.founders-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  line-height: 1.25;
}

.founders-sub {
  font-size: 15px;
  color: var(--color-text-2);
  line-height: 1.7;
}

.founders-right {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.founder-number-block {
  background: var(--color-surface);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: var(--r-md);
  padding: var(--space-6) var(--space-8);
  text-align: center;
  box-shadow: 0 0 32px rgba(255, 215, 0, 0.05);
}

.founder-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-3);
  margin-bottom: var(--space-3);
}

.founder-number {
  font-family: var(--font-mono);
  font-size: 42px;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.founder-hint {
  font-size: 12px;
  color: var(--color-text-3);
}

.founders-perks {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.perk {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 14px;
  color: var(--color-text-2);
}

.perk svg {
  color: var(--color-green-light);
  flex-shrink: 0;
}

/* ---------- Hero proof badge ---------- */
.hero-proof {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.founder-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--color-gold);
  background: rgba(255, 215, 0, 0.08);
  border: 1px solid rgba(255, 215, 0, 0.25);
  padding: 6px 14px;
  border-radius: var(--r-pill);
  flex-shrink: 0;
}

/* ---------- Core Loop Grid ---------- */
.loop-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.loop-label-top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--color-accent);
  opacity: 0.8;
}

.loop-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-4) var(--space-3);
  align-items: stretch;
}

.loop-step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--r-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.loop-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-cta);
}

.loop-step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.loop-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-3);
  letter-spacing: 1px;
}

.loop-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.loop-icon.blue {
  background: rgba(46, 134, 193, 0.12);
  color: var(--color-cta);
  border: 1px solid rgba(46, 134, 193, 0.2);
}

.loop-icon.green {
  background: rgba(46, 139, 87, 0.12);
  color: var(--color-green-light);
  border: 1px solid rgba(46, 139, 87, 0.2);
}

.loop-icon.aurora {
  background: rgba(0, 180, 216, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(0, 180, 216, 0.2);
}

.loop-icon.gold {
  background: rgba(255, 215, 0, 0.1);
  color: var(--color-gold);
  border: 1px solid rgba(255, 215, 0, 0.2);
}

.loop-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  width: fit-content;
}

.badge-gold {
  background: rgba(255, 215, 0, 0.1);
  color: var(--color-gold);
  border: 1px solid rgba(255, 215, 0, 0.25);
}

.loop-step h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.loop-step p {
  font-size: 13px;
  color: var(--color-text-2);
  line-height: 1.6;
  flex: 1;
}

.loop-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--color-cta);
  opacity: 0.5;
  padding: 0 var(--space-1);
  align-self: center;
}

.loop-arrow-reverse {
  color: var(--color-green-light);
}

.loop-insight {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background: rgba(46, 134, 193, 0.06);
  border: 1px solid rgba(46, 134, 193, 0.15);
  border-radius: var(--r-md);
  padding: var(--space-4) var(--space-6);
  font-size: 14px;
  color: var(--color-text-2);
  line-height: 1.6;
}

.loop-insight svg {
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.loop-insight strong {
  color: var(--color-text);
}

/* Legacy step badge styles still used elsewhere */
.step-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 5px 12px;
  border-radius: var(--r-pill);
  width: fit-content;
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.features-section {
  background: var(--color-surface);
}

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

.feature-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--r-md);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-cta);
}

.feature-card-wide {
  grid-column: span 2;
  flex-direction: row;
  align-items: flex-start;
}

.feature-card-wide .feature-icon {
  flex-shrink: 0;
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon.blue {
  background: rgba(46, 134, 193, 0.12);
  color: var(--color-cta);
  border: 1px solid rgba(46, 134, 193, 0.2);
}

.feature-icon.green {
  background: rgba(46, 139, 87, 0.12);
  color: var(--color-green-light);
  border: 1px solid rgba(46, 139, 87, 0.2);
}

.feature-icon.aurora {
  background: rgba(0, 180, 216, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(0, 180, 216, 0.2);
}

.feature-icon.gold {
  background: rgba(255, 215, 0, 0.1);
  color: var(--color-gold);
  border: 1px solid rgba(255, 215, 0, 0.2);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
}

.feature-card p {
  font-size: 15px;
  color: var(--color-text-2);
  line-height: 1.65;
  flex: 1;
}

.feature-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-3);
  background: rgba(42, 74, 107, 0.4);
  border: 1px solid var(--color-border);
  padding: 4px 12px;
  border-radius: var(--r-pill);
  width: fit-content;
}

.feature-tag.green {
  color: var(--color-green-light);
  background: rgba(46, 139, 87, 0.1);
  border-color: rgba(46, 139, 87, 0.2);
}

.feature-tag.aurora {
  color: var(--color-accent);
  background: rgba(0, 180, 216, 0.1);
  border-color: rgba(0, 180, 216, 0.2);
}

.feature-tag.gold {
  color: var(--color-gold);
  background: rgba(255, 215, 0, 0.1);
  border-color: rgba(255, 215, 0, 0.2);
}

/* ============================================================
   DIFFERENT SECTION
   ============================================================ */
.different-section {
  background: var(--color-bg);
}

.comparison-table {
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid var(--color-border);
  border-radius: var(--r-md);
  overflow: hidden;
}

.comparison-header {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  background: var(--color-surface);
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  gap: var(--space-4);
}

.comp-col-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-3);
}

.comp-col-label.other {
  color: var(--color-text-3);
}

.comp-col-label.eco {
  color: var(--color-cta);
}

.comparison-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid rgba(42, 74, 107, 0.4);
  gap: var(--space-4);
  align-items: center;
  transition: background 0.2s;
}

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

.comparison-row:hover {
  background: rgba(46, 134, 193, 0.03);
}

.comp-feature {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-2);
}

.comp-other {
  font-size: 14px;
  color: var(--color-text-3);
}

.comp-eco {
  font-size: 14px;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.comp-eco svg {
  color: var(--color-green-light);
  flex-shrink: 0;
}

/* ============================================================
   FOR WHO SECTION
   ============================================================ */
.for-who-section {
  background: var(--color-surface);
}

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

.profile-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--r-md);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: transform 0.25s, box-shadow 0.25s;
}

.profile-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.profile-avatar {
  width: 68px;
  height: 68px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.profile-avatar.blue {
  background: rgba(46, 134, 193, 0.12);
  color: var(--color-cta);
  border: 1px solid rgba(46, 134, 193, 0.2);
}

.profile-avatar.green {
  background: rgba(46, 139, 87, 0.12);
  color: var(--color-green-light);
  border: 1px solid rgba(46, 139, 87, 0.2);
}

.profile-avatar.aurora {
  background: rgba(0, 180, 216, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(0, 180, 216, 0.2);
}

.profile-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
}

.profile-card p {
  font-size: 15px;
  color: var(--color-text-2);
  line-height: 1.65;
  flex: 1;
}

.profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
}

.ptag {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-3);
  background: rgba(42, 74, 107, 0.4);
  border: 1px solid var(--color-border);
  padding: 3px 10px;
  border-radius: var(--r-pill);
}

/* ============================================================
   TRUST SECTION
   ============================================================ */
.trust-section {
  background: var(--color-bg);
  padding: var(--space-12) 0;
}

.trust-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  text-align: center;
}

.trust-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 12px 20px;
  border-radius: var(--r-pill);
  transition: border-color 0.2s;
}

.trust-badge:hover {
  border-color: var(--color-cta);
}

.trust-badge svg {
  color: var(--color-text-3);
  flex-shrink: 0;
}

.trust-badge.featured {
  background: rgba(46, 134, 193, 0.1);
  border-color: var(--color-cta);
  color: var(--color-text);
  box-shadow: var(--shadow-card);
}

.trust-badge.featured svg {
  color: var(--color-cta);
}

.trust-microcopy {
  font-size: 14px;
  color: var(--color-text-3);
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section {
  background: var(--color-surface);
}

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

.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--r-md);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: transform 0.25s, box-shadow 0.25s;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: rgba(46, 134, 193, 0.3);
}

.testimonial-stars {
  color: var(--color-gold);
  font-size: 14px;
  letter-spacing: 2px;
}

.testimonial-card blockquote {
  font-size: 15px;
  color: var(--color-text-2);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.author-name {
  font-weight: 700;
  font-size: 15px;
  color: var(--color-text);
}

.author-role {
  font-size: 12px;
  color: var(--color-text-3);
  margin-top: 2px;
}

.testimonial-result {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-green-light);
  background: rgba(46, 139, 87, 0.1);
  border: 1px solid rgba(46, 139, 87, 0.2);
  padding: 6px 12px;
  border-radius: var(--r-pill);
}

.testimonial-result svg {
  flex-shrink: 0;
}

/* Promesses de transformation */
.promise-card {
  position: relative;
}

.promise-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gold);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.25);
  padding: 5px 10px;
  border-radius: var(--r-pill);
  align-self: flex-start;
}

.promise-badge svg {
  color: var(--color-gold);
  flex-shrink: 0;
}

.promise-profile {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.promise-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.promise-icon.blue {
  background: rgba(0, 180, 216, 0.15);
  color: var(--color-cta);
  border: 1px solid rgba(0, 180, 216, 0.2);
}

.promise-icon.green {
  background: rgba(82, 183, 136, 0.15);
  color: var(--color-green-light);
  border: 1px solid rgba(82, 183, 136, 0.2);
}

.promise-icon.aurora {
  background: rgba(100, 200, 255, 0.12);
  color: var(--color-aurora);
  border: 1px solid rgba(100, 200, 255, 0.2);
}

.promise-disclaimer {
  text-align: center;
  font-size: 13px;
  color: var(--color-text-3);
  font-style: italic;
  margin-top: var(--space-10);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq-section {
  background: var(--color-bg);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color 0.2s;
}

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

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}

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

.faq-icon {
  flex-shrink: 0;
  color: var(--color-text-3);
  transition: transform 0.3s ease;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
  color: var(--color-cta);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-answer.open {
  max-height: 300px;
}

.faq-answer p {
  font-size: 15px;
  color: var(--color-text-2);
  line-height: 1.7;
  padding: 0 var(--space-6) var(--space-6);
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final-section {
  background: var(--color-surface);
  overflow: hidden;
  position: relative;
}

.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orb-cta-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(46, 134, 193, 0.12) 0%, transparent 65%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.orb-cta-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(46, 139, 87, 0.08) 0%, transparent 65%);
  bottom: 0;
  right: 0;
}

.cta-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-6);
}

.cta-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text);
}

.cta-subtext {
  font-size: 18px;
  color: var(--color-text-2);
  line-height: 1.7;
  max-width: 580px;
}

/* ============================================================
   MULTISTEP FORM
   ============================================================ */
.multistep-form {
  width: 100%;
  max-width: 640px;
  position: relative;
}

.form-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  animation: stepIn 0.4s ease forwards;
}

.form-step.hidden {
  display: none;
}

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

/* ---------- Step 1 form ---------- */
.cta-form {
  width: 100%;
}

.form-row {
  display: flex;
  gap: var(--space-3);
  align-items: flex-end;
}

.form-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--color-text-2);
}

.form-group input {
  background: rgba(5, 13, 26, 0.8);
  border: 1.5px solid var(--color-border);
  border-radius: var(--r-md);
  padding: 14px 16px;
  color: var(--color-text);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input::placeholder {
  color: var(--color-text-3);
}

.form-group input:focus {
  border-color: var(--color-cta);
  box-shadow: 0 0 12px rgba(46, 134, 193, 0.2);
}

.cta-submit {
  flex-shrink: 0;
  height: 51px;
}

.form-error {
  margin-top: var(--space-2);
  font-size: 13px;
  color: var(--color-error);
  text-align: center;
  min-height: 18px;
}

/* ---------- Step 2 — Profil ---------- */
.step2-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
}

.step2-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
}

.step2-sub {
  font-size: 15px;
  color: var(--color-text-2);
  text-align: center;
  max-width: 480px;
}

.profile-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  width: 100%;
}

.profile-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--r-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.profile-card:hover {
  border-color: var(--color-cta);
  background: rgba(46, 134, 193, 0.05);
}

.profile-card.selected {
  border-color: var(--color-cta);
  background: rgba(46, 134, 193, 0.1);
  box-shadow: var(--shadow-card);
}

.profile-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-sm);
  background: rgba(46, 134, 193, 0.1);
  border: 1px solid rgba(46, 134, 193, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cta);
  transition: background 0.2s, color 0.2s;
}

.profile-card.selected .profile-card-icon {
  background: var(--color-cta);
  color: white;
}

.profile-card-label {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.profile-card-desc {
  font-size: 12px;
  color: var(--color-text-3);
  line-height: 1.5;
}

#confirm-profile:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}

#confirm-profile:not(:disabled) {
  box-shadow: var(--glow-cta);
}

/* ---------- Step 3 — Succès ---------- */
.success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(46, 139, 87, 0.12);
  border: 1.5px solid rgba(46, 139, 87, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-green-light);
  animation: successPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes successPop {
  from { transform: scale(0.5); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

.success-founder-number {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-gold);
  background: rgba(255, 215, 0, 0.08);
  border: 1px solid rgba(255, 215, 0, 0.2);
  padding: 6px 20px;
  border-radius: var(--r-pill);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.success-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
}

.success-message {
  font-size: 16px;
  color: var(--color-text-2);
  text-align: center;
  line-height: 1.7;
  max-width: 480px;
}

.success-share {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  width: 100%;
  text-align: center;
}

.success-share p {
  font-size: 13px;
  color: var(--color-text-3);
}

.cta-microcopy {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  justify-content: center;
}

.cta-microcopy span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-3);
}

.cta-microcopy svg {
  color: var(--color-cta);
  flex-shrink: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: rgba(5, 13, 26, 1);
  border-top: 1px solid var(--color-border);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: screen;
  filter: brightness(1.05);
}

.footer-tagline {
  font-size: 14px;
  color: var(--color-text-3);
  line-height: 1.6;
  max-width: 260px;
}

.footer-socials {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--r-sm);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-3);
  transition: all 0.2s;
}

.social-link:hover {
  background: rgba(46, 134, 193, 0.1);
  border-color: var(--color-cta);
  color: var(--color-cta);
}

.footer-links-group h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.footer-links-group ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links-group a {
  font-size: 14px;
  color: var(--color-text-3);
  transition: color 0.2s;
}

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

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--color-text-3);
}

/* ============================================================
   RESPONSIVE — TABLET & MOBILE
   ============================================================ */
@media (max-width: 1024px) {
  :root {
    --section-padding: 72px;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .hero-visual {
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
  }

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

  .how-steps {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }

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

  .feature-card-wide {
    grid-column: span 1;
    flex-direction: column;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 1024px) {
  .loop-grid {
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: auto auto auto;
  }

  .loop-arrow {
    display: none;
  }

  .founders-inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 56px;
  }

  /* Nav */
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-navbar);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    gap: 0;
    padding: var(--space-4) 0;
  }

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

  .nav-link {
    padding: var(--space-4) var(--space-6);
    font-size: 15px;
  }

  .nav-actions .btn-primary {
    display: none;
  }

  .nav-burger {
    display: flex;
  }

  /* Hero */
  .hero-headline {
    font-size: 38px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  /* Loop grid mobile */
  .loop-grid {
    grid-template-columns: 1fr;
  }

  .loop-arrow {
    display: none;
  }

  /* Founders */
  .founders-inner {
    grid-template-columns: 1fr;
  }

  /* Problem */
  .section-inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  /* Vision */
  .vision-pillars {
    grid-template-columns: 1fr;
  }

  .vision-quote {
    padding: var(--space-8);
  }

  /* Profiles */
  .profiles-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  /* Comparison */
  .comparison-table {
    font-size: 13px;
  }

  .comparison-header,
  .comparison-row {
    grid-template-columns: 1fr 1fr 1.4fr;
    padding: var(--space-3) var(--space-4);
    gap: var(--space-2);
  }

  .trust-badges {
    flex-direction: column;
    align-items: stretch;
  }

  .trust-badge {
    justify-content: center;
  }

  /* CTA Form */
  .form-row {
    flex-direction: column;
  }

  .cta-submit {
    width: 100%;
    justify-content: center;
    height: auto;
  }

  .cta-microcopy {
    flex-direction: column;
    gap: var(--space-3);
  }

  /* Profile cards mobile */
  .profile-cards {
    grid-template-columns: 1fr;
  }

  #confirm-profile {
    width: 100%;
    justify-content: center;
  }

  /* Footer */
  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-4);
  }

  .section-headline {
    font-size: 28px;
  }

  .hero-headline {
    font-size: 32px;
  }

  .cta-headline {
    font-size: 32px;
  }

  .mockup-body {
    min-height: 280px;
  }

  .vision-quote p {
    font-size: 17px;
  }
}