:root {
  --green-900: #0b3d30;
  --green-800: #10523f;
  --green-700: #146a50;
  --green-600: #16835f;
  --green-500: #1b9b71;
  --green-100: #dff5ec;
  --green-50: #f1fbf7;
  --ink: #14211d;
  --muted: #60706a;
  --line: #dfe8e4;
  --surface: #ffffff;
  --surface-soft: #f5f8f7;
  --warning: #a85e00;
  --danger: #b64040;
  --shadow: 0 24px 70px rgba(11, 61, 48, 0.12);
  --shadow-soft: 0 12px 35px rgba(20, 33, 29, 0.08);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input {
  font: inherit;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.section {
  padding: 104px 0;
}

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

.section-dark {
  color: white;
  background:
    radial-gradient(circle at top right, rgba(27, 155, 113, 0.35), transparent 36%),
    var(--green-900);
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 999;
  padding: 10px 14px;
  color: white;
  background: var(--green-900);
  border-radius: 10px;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(223, 232, 228, 0.85);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
}

.nav-wrapper {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand-logo {
  width: 170px;
  height: auto;
  object-fit: contain;
}

.brand-logo-footer {
  width: 158px;
  padding: 7px 11px;
  background: white;
  border-radius: 13px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #40504a;
  font-size: 0.95rem;
  font-weight: 700;
}

.main-nav > a:not(.button):hover {
  color: var(--green-600);
}

.menu-toggle {
  width: 44px;
  height: 44px;
  display: none;
  place-content: center;
  gap: 5px;
  padding: 0;
  border: 1px solid var(--line);
  background: white;
  border-radius: 12px;
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 999px;
  transition: transform 180ms ease, opacity 180ms ease;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 800;
  cursor: pointer;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-small {
  min-height: 43px;
  padding-inline: 17px;
  border-radius: 12px;
}

.button-primary {
  color: white;
  background: var(--green-600);
  box-shadow: 0 14px 26px rgba(22, 131, 95, 0.22);
}

.button-primary:hover {
  background: var(--green-700);
  box-shadow: 0 16px 30px rgba(22, 131, 95, 0.3);
}

.button-outline {
  color: var(--green-700);
  border-color: #b7d8cc;
  background: var(--green-50);
}

.button-ghost {
  color: var(--ink);
  border-color: var(--line);
  background: white;
}

.button-light {
  color: var(--green-900);
  background: white;
}

.button-full {
  width: 100%;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 88px;
}

.hero::before {
  content: "";
  position: absolute;
  width: 620px;
  height: 620px;
  top: -260px;
  right: -220px;
  background: radial-gradient(circle, rgba(27, 155, 113, 0.19), transparent 66%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.96fr 1.04fr;
  align-items: center;
  gap: clamp(50px, 7vw, 90px);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 17px;
  color: var(--green-700);
  font-size: 0.79rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: #9fe2c9;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 25px;
  font-size: clamp(2.8rem, 6vw, 5.1rem);
  line-height: 0.99;
  letter-spacing: -0.065em;
}

h1 span {
  color: var(--green-600);
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2.15rem, 4vw, 3.7rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  line-height: 1.3;
  letter-spacing: -0.025em;
}

.hero-text {
  max-width: 630px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.7vw, 1.25rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
}

.trust-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 25px;
  color: #53635d;
  font-size: 0.9rem;
  font-weight: 700;
}

.product-preview {
  position: relative;
  padding: 26px;
  border: 1px solid #d7e6e0;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(241, 251, 247, 0.92));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.product-preview::before {
  content: "";
  position: absolute;
  inset: 12px;
  z-index: -1;
  background: var(--green-100);
  border-radius: var(--radius-lg);
  transform: rotate(3deg);
}

.preview-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.preview-topbar > div {
  display: grid;
  gap: 4px;
}

.preview-topbar strong {
  font-size: 1.12rem;
}

.preview-label {
  color: var(--muted);
  font-size: 0.79rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.status-pill {
  padding: 8px 11px;
  color: var(--green-700);
  background: var(--green-100);
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 900;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px;
  border: 1px solid var(--line);
  background: white;
  border-radius: 16px;
}

.stat-card > div {
  display: grid;
}

.stat-card strong {
  font-size: 1.25rem;
}

.stat-card span:last-child {
  color: var(--muted);
  font-size: 0.77rem;
}

.stat-icon {
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  font-weight: 900;
}

.accepted {
  color: var(--green-700);
  background: var(--green-100);
}

.pending {
  color: var(--warning);
  background: #fff1dd;
}

.follow-up {
  color: var(--danger);
  background: #ffe8e8;
}

.quote-list {
  display: grid;
  gap: 10px;
  margin-top: 17px;
}

.quote-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  border-radius: 15px;
}

.client-avatar {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--green-800);
  background: var(--green-100);
  border-radius: 50%;
  font-size: 0.76rem;
  font-weight: 900;
}

.quote-details {
  display: grid;
}

.quote-details span {
  color: var(--muted);
  font-size: 0.78rem;
}

.quote-details .urgent {
  color: var(--danger);
  font-weight: 800;
}

.quote-row > strong {
  font-size: 0.93rem;
}

.fake-add-button {
  width: 100%;
  margin-top: 16px;
  padding: 14px;
  color: white;
  border: 0;
  background: var(--green-600);
  border-radius: 14px;
  font-weight: 850;
}

.story-card {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(40px, 8vw, 110px);
  padding: clamp(35px, 5vw, 64px);
  border: 1px solid var(--line);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.story-heading h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 3.5vw, 3.25rem);
}

.story-text {
  color: #40504a;
  font-size: 1.08rem;
}

.story-text p {
  margin-bottom: 13px;
}

.story-pause {
  margin-top: 28px;
  color: var(--ink);
  font-size: 1.3rem;
  font-weight: 900;
}

.story-conclusion {
  margin-top: 27px;
  padding-left: 17px;
  color: var(--green-800);
  border-left: 4px solid var(--green-500);
  font-weight: 850;
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.06rem;
}

.align-left {
  margin: 0;
  text-align: left;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.step-card {
  position: relative;
  min-height: 300px;
  padding: 31px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.step-number {
  position: absolute;
  top: -22px;
  right: 14px;
  color: var(--green-50);
  font-size: 7.3rem;
  font-weight: 950;
  line-height: 1;
}

.step-icon {
  width: 55px;
  height: 55px;
  display: grid;
  place-items: center;
  margin-bottom: 37px;
  background: var(--green-50);
  border-radius: 17px;
  font-size: 1.55rem;
}

.step-card p {
  color: var(--muted);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: clamp(45px, 8vw, 110px);
}

.benefits-copy p {
  max-width: 590px;
  margin-bottom: 30px;
  color: #bed0c9;
  font-size: 1.06rem;
}

.benefits-list {
  display: grid;
}

.benefit-item {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.benefit-item:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.benefit-item > span {
  color: #86d7b8;
  font-size: 0.82rem;
  font-weight: 900;
}

.benefit-item p {
  margin-bottom: 0;
  color: #b8ccc4;
}

.impact-card {
  display: grid;
  grid-template-columns: 1fr 0.88fr;
  gap: 50px;
  align-items: center;
  padding: clamp(34px, 6vw, 70px);
  color: white;
  background:
    linear-gradient(135deg, rgba(27, 155, 113, 0.98), rgba(11, 61, 48, 0.98));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.impact-card .eyebrow {
  color: #c1f2df;
}

.impact-card h2 {
  font-size: clamp(2rem, 3.6vw, 3.2rem);
}

.impact-card p {
  color: #d5eee5;
}

.impact-highlight {
  display: grid;
  gap: 13px;
}

.impact-highlight span {
  padding: 18px 20px;
  color: var(--green-900);
  background: rgba(255, 255, 255, 0.95);
  border-radius: 14px;
  font-weight: 850;
}

.pricing-wrapper {
  display: grid;
  grid-template-columns: 0.85fr 0.65fr;
  align-items: center;
  gap: clamp(50px, 9vw, 125px);
}

.pricing-wrapper .section-heading {
  margin: 0;
  text-align: left;
}

.pricing-card {
  position: relative;
  padding: 37px;
  border: 1px solid #cdded7;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.pricing-badge {
  display: inline-flex;
  margin-bottom: 25px;
  padding: 8px 12px;
  color: var(--green-700);
  background: var(--green-100);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.price {
  display: flex;
  align-items: end;
  gap: 7px;
  margin: 9px 0 5px;
}

.price strong {
  font-size: 3.6rem;
  line-height: 1;
  letter-spacing: -0.07em;
}

.price span {
  padding-bottom: 7px;
  color: var(--muted);
  font-weight: 800;
}

.pricing-note {
  color: var(--muted);
  font-size: 0.9rem;
}

.pricing-card ul {
  display: grid;
  gap: 12px;
  margin: 28px 0;
  padding: 0;
  list-style: none;
}

.pricing-card li {
  position: relative;
  padding-left: 27px;
}

.pricing-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green-600);
  font-weight: 950;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.75fr 1fr;
  gap: clamp(45px, 8vw, 105px);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  padding: 0 22px;
  border: 1px solid var(--line);
  background: white;
  border-radius: 16px;
}

.faq-item summary {
  position: relative;
  padding: 21px 38px 21px 0;
  font-weight: 850;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 2px;
  color: var(--green-600);
  font-size: 1.5rem;
  transform: translateY(-50%);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  padding: 0 0 21px;
  color: var(--muted);
}

.contact-section {
  padding-top: 35px;
}

.contact-card {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  align-items: center;
  gap: clamp(45px, 8vw, 105px);
  padding: clamp(35px, 6vw, 75px);
  color: white;
  background:
    radial-gradient(circle at top left, rgba(27, 155, 113, 0.45), transparent 42%),
    var(--green-900);
  border-radius: var(--radius-lg);
}

.contact-copy p {
  color: #c2d5ce;
}

.contact-email {
  display: inline-flex;
  margin-top: 18px;
  color: white;
  font-weight: 850;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.45);
  text-underline-offset: 5px;
}

.contact-email:hover {
  text-decoration-color: white;
}

.demo-form {
  display: grid;
  gap: 15px;
  padding: 25px;
  color: var(--ink);
  background: white;
  border-radius: var(--radius-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.demo-form label {
  display: grid;
  gap: 7px;
  font-size: 0.86rem;
  font-weight: 850;
}

.demo-form input {
  width: 100%;
  min-height: 50px;
  padding: 0 14px;
  color: var(--ink);
  border: 1px solid #cad9d3;
  outline: none;
  background: #fbfdfc;
  border-radius: 12px;
  transition: border 180ms ease, box-shadow 180ms ease;
}

.demo-form input:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 4px rgba(27, 155, 113, 0.13);
}

.demo-form input.invalid {
  border-color: var(--danger);
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
  text-align: center;
}

.form-message {
  min-height: 22px;
  margin: 0;
  color: var(--green-700);
  font-size: 0.86rem;
  font-weight: 850;
  text-align: center;
}

.site-footer {
  padding: 45px 0;
  color: #a9bdb5;
  background: #092d24;
}

.footer-wrapper {
  display: grid;
  gap: 19px;
  justify-items: center;
  text-align: center;
}

.brand-footer {
  color: white;
}

.footer-wrapper p,
.footer-wrapper small {
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 22px;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: white;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 650ms ease,
    transform 650ms ease;
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 940px) {
  .section {
    padding: 82px 0;
  }

  .menu-toggle {
    display: grid;
  }

  .main-nav {
    position: fixed;
    inset: 76px 0 auto;
    display: grid;
    gap: 0;
    padding: 18px 20px 24px;
    border-bottom: 1px solid var(--line);
    background: white;
    box-shadow: 0 20px 35px rgba(20, 33, 29, 0.09);
    transform: translateY(-140%);
    transition: transform 220ms ease;
  }

  .main-nav.open {
    transform: translateY(0);
  }

  .main-nav > a {
    padding: 13px 6px;
  }

  .main-nav .button {
    margin-top: 10px;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero-grid,
  .story-card,
  .benefits-grid,
  .impact-card,
  .pricing-wrapper,
  .faq-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 65px;
  }

  .product-preview {
    max-width: 720px;
    margin-inline: auto;
  }

  .story-card,
  .pricing-wrapper .section-heading,
  .faq-grid .section-heading {
    text-align: left;
  }

  .pricing-wrapper {
    max-width: 760px;
    margin-inline: auto;
  }

  .pricing-card {
    max-width: 560px;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(calc(100% - 26px), var(--container));
  }

  .section {
    padding: 67px 0;
  }

  .hero {
    padding-top: 52px;
  }

  h1 {
    font-size: clamp(2.55rem, 14vw, 4rem);
  }

  h2 {
    font-size: clamp(2rem, 10vw, 2.85rem);
  }

  .hero-actions {
    display: grid;
  }

  .hero-actions .button {
    width: 100%;
  }

  .trust-line {
    display: grid;
    gap: 7px;
  }

  .product-preview {
    padding: 17px;
  }

  .preview-topbar {
    align-items: flex-start;
  }

  .status-pill {
    display: none;
  }

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

  .stat-card {
    justify-content: flex-start;
  }

  .quote-row {
    grid-template-columns: auto 1fr;
  }

  .quote-row > strong {
    grid-column: 2;
  }

  .story-card,
  .impact-card,
  .contact-card {
    padding: 29px 22px;
  }

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

  .step-card {
    min-height: auto;
  }

  .benefit-item {
    grid-template-columns: 35px 1fr;
  }

  .pricing-card {
    padding: 28px 22px;
  }

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

  .demo-form {
    padding: 20px;
  }
}


/* Éléments ajoutés pour la version 3 */
.hero-text strong {
  color: var(--ink);
}

.preview-note {
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 0.72rem;
  text-align: center;
}

.comparison-section {
  overflow: hidden;
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.comparison-card {
  position: relative;
  padding: 30px;
  border: 1px solid var(--line);
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.comparison-before {
  border-top: 5px solid #d89494;
}

.comparison-after {
  border-top: 5px solid var(--green-500);
}

.comparison-label {
  display: inline-flex;
  margin-bottom: 24px;
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.comparison-before .comparison-label {
  color: #8d3535;
  background: #ffeaea;
}

.comparison-after .comparison-label {
  color: var(--green-700);
  background: var(--green-100);
}

.comparison-flow {
  display: grid;
  gap: 12px;
}

.comparison-flow div {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 58px;
  padding: 13px 15px;
  background: var(--surface-soft);
  border-radius: 14px;
}

.comparison-flow span {
  width: 34px;
  text-align: center;
  font-size: 1.25rem;
}

.comparison-flow strong {
  font-size: 0.95rem;
}

@media (max-width: 680px) {
  .comparison-grid {
    grid-template-columns: 1fr;
  }

  .comparison-card {
    padding: 24px 20px;
  }
}


.section-promise {
  margin-bottom: 12px;
  color: var(--green-800) !important;
  font-size: 1.16rem !important;
  line-height: 1.45;
}


@media (max-width: 680px) {
  .brand-logo {
    width: 145px;
  }

  .brand-logo-footer {
    width: 150px;
  }
}