:root {
  --green: #0f6b4f;
  --green-dark: #063d31;
  --green-soft: #e9f7f0;
  --gold: #f4b740;
  --gold-soft: #fff3d9;
  --ink: #10251f;
  --muted: #62736e;
  --line: #e4eee9;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(6, 61, 49, .16);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #fbfffd;
  color: var(--ink);
}

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

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 255, 253, .82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(228, 238, 233, .75);
}

.nav {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.brand-mark,
.mini-logo {
  width: 44px;
  height: 44px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  color: var(--green-dark);
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold), #ffe9a7);
  box-shadow: 0 10px 24px rgba(244, 183, 64, .35);
}

.brand small,
.app-head small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: -2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 14px;
  color: #34524a;
}

.nav-links a:hover {
  color: var(--green);
}

.nav-cta,
.btn {
  border: 0;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.nav-cta,
.btn.primary {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 14px 28px rgba(15, 107, 79, .25);
}

.btn.secondary {
  background: var(--white);
  color: var(--green-dark);
  border: 1px solid var(--line);
}

.btn.light {
  background: var(--gold);
  color: var(--green-dark);
}

.btn:hover,
.nav-cta:hover {
  transform: translateY(-2px);
}

.menu-btn {
  display: none;
  border: 0;
  background: var(--green-soft);
  color: var(--green-dark);
  width: 44px;
  height: 44px;
  border-radius: 14px;
  font-size: 22px;
}

.welcome-popup {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(4, 25, 20, .72);
  backdrop-filter: blur(14px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}

.welcome-popup.show {
  opacity: 1;
  pointer-events: auto;
}

.popup-card {
  position: relative;
  width: min(980px, 100%);
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  overflow: hidden;
  border-radius: 34px;
  background: var(--white);
  box-shadow: 0 36px 120px rgba(0, 0, 0, .35);
}

.popup-close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .88);
  color: var(--green-dark);
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(0, 0, 0, .12);
}

.popup-visual {
  min-height: 480px;
  background: linear-gradient(135deg, #f7fbfa, #e8f4ef);
  display: grid;
  place-items: center;
  padding: 34px;
}

.popup-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 24px 42px rgba(6, 61, 49, .18));
}

.popup-content {
  padding: clamp(28px, 5vw, 58px);
  align-self: center;
}

.popup-content h2 {
  font-size: clamp(28px, 4vw, 48px);
}

.popup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.hero-slider {
  position: relative;
  min-height: calc(100vh - 78px);
  overflow: hidden;
  background: var(--green-dark);
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transform: scale(1.04);
  transition: opacity .8s ease, transform 1.4s ease;
}

.slide.active {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slide-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 31, 25, .94) 0%, rgba(6, 61, 49, .72) 42%, rgba(6, 61, 49, .16) 100%),
    radial-gradient(circle at 25% 25%, rgba(244, 183, 64, .18), transparent 35%);
}

.slide-content {
  position: relative;
  z-index: 2;
  min-height: calc(100vh - 78px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  color: var(--white);
  padding: 90px 0 150px;
}

.slide-content h1 {
  max-width: 760px;
  text-shadow: 0 16px 45px rgba(0, 0, 0, .28);
}

.slide-content p {
  max-width: 620px;
  color: rgba(255, 255, 255, .78);
  font-size: 20px;
}

.btn.glass {
  background: rgba(255, 255, 255, .12);
  color: var(--white);
  border-color: rgba(255, 255, 255, .28);
  backdrop-filter: blur(10px);
}

.slider-arrow {
  position: absolute;
  top: 50%;
  z-index: 4;
  width: 52px;
  height: 52px;
  transform: translateY(-50%);
  border: 1px solid rgba(255, 255, 255, .32);
  border-radius: 50%;
  background: rgba(255, 255, 255, .14);
  color: var(--white);
  font-size: 42px;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(14px);
}

.slider-arrow.prev {
  left: 24px;
}

.slider-arrow.next {
  right: 24px;
}

.slider-dots {
  position: absolute;
  left: 50%;
  bottom: 44px;
  z-index: 4;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.slider-dots button {
  width: 12px;
  height: 12px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .45);
  cursor: pointer;
  transition: width .25s ease, background .25s ease;
}

.slider-dots button.active {
  width: 36px;
  background: var(--gold);
}

.slider-trust {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 78px;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  pointer-events: none;
}

.slider-trust div {
  width: 150px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 20px;
  background: rgba(255, 255, 255, .11);
  color: var(--white);
  backdrop-filter: blur(14px);
}

.slider-trust strong {
  display: block;
  font-size: 24px;
}

.slider-trust span {
  color: rgba(255, 255, 255, .72);
  font-size: 13px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 84px 0 70px;
  background:
    radial-gradient(circle at 10% 10%, rgba(244, 183, 64, .22), transparent 28%),
    linear-gradient(135deg, #f7fffb 0%, #eef9f2 48%, #fff7df 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 107, 79, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 107, 79, .06) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, #000, transparent 78%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 70px;
}

.eyebrow {
  display: inline-flex;
  color: var(--green-dark);
  background: rgba(244, 183, 64, .25);
  border: 1px solid rgba(244, 183, 64, .38);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 850;
  margin-bottom: 18px;
}

.eyebrow.dark {
  background: var(--green-soft);
  border-color: #cae8dc;
  color: var(--green);
}

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

h1 {
  font-size: clamp(44px, 6vw, 76px);
  line-height: .94;
  letter-spacing: -3px;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1;
  letter-spacing: -2px;
  margin-bottom: 18px;
}

h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-copy p {
  font-size: 19px;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 34px 0;
}

.trust-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.trust-row div {
  background: rgba(255, 255, 255, .72);
  border: 1px solid rgba(255, 255, 255, .95);
  border-radius: 20px;
  padding: 16px 20px;
  min-width: 128px;
  box-shadow: 0 14px 36px rgba(16, 37, 31, .06);
}

.trust-row strong {
  display: block;
  font-size: 24px;
}

.trust-row span {
  color: var(--muted);
  font-size: 13px;
}

.hero-card {
  position: relative;
  min-height: 610px;
  display: grid;
  place-items: center;
}

.phone {
  width: min(360px, 100%);
  padding: 16px;
  border-radius: 46px;
  background: #10251f;
  box-shadow: var(--shadow);
  transform: rotate(3deg);
}

.phone-top {
  width: 108px;
  height: 22px;
  background: #10251f;
  margin: 0 auto -4px;
  border-radius: 0 0 16px 16px;
  position: relative;
  z-index: 2;
}

.screen {
  background: linear-gradient(180deg, #ffffff, #eef9f2);
  border-radius: 34px;
  min-height: 540px;
  padding: 24px;
}

.app-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.amount-card {
  border-radius: 26px;
  padding: 24px;
  color: var(--white);
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  box-shadow: 0 18px 40px rgba(15, 107, 79, .24);
}

.amount-card span,
.amount-card small {
  display: block;
  opacity: .75;
}

.amount-card strong {
  display: block;
  font-size: 31px;
  margin: 10px 0;
}

.progress-wrap {
  margin: 28px 0;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 10px;
}

.progress {
  height: 12px;
  background: #dcece5;
  border-radius: 999px;
  overflow: hidden;
}

.progress i {
  display: block;
  height: 100%;
  width: 78%;
  border-radius: inherit;
  background: var(--gold);
}

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

.mini-list div {
  background: rgba(255, 255, 255, .82);
  border: 1px solid #e5f0ea;
  border-radius: 18px;
  padding: 14px;
  color: #315047;
}

.mini-list span {
  color: var(--green);
  font-weight: 900;
  margin-right: 8px;
}

.floating-badge {
  position: absolute;
  background: var(--white);
  border: 1px solid rgba(228, 238, 233, .9);
  border-radius: 22px;
  padding: 16px 18px;
  color: var(--muted);
  box-shadow: var(--shadow);
}

.floating-badge strong {
  color: var(--green-dark);
}

.badge-one {
  left: 14px;
  top: 110px;
}

.badge-two {
  right: 0;
  bottom: 120px;
}

.stats {
  padding: 28px 0;
  background: var(--green-dark);
  color: var(--white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.stats-grid div {
  padding: 20px;
  border-radius: 22px;
  background: rgba(255, 255, 255, .07);
}

.stats-grid strong {
  display: block;
  font-size: 34px;
}

.stats-grid span {
  color: rgba(255, 255, 255, .72);
}

.section {
  padding: 96px 0;
}

.split,
.simulator-grid,
.faq-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 70px;
  align-items: start;
}

.risk-cards,
.features,
.pricing,
.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.risk-cards article,
.feature-card,
.price-card,
.step-grid div,
.simulator,
.accordion details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 50px rgba(16, 37, 31, .06);
}

.risk-cards article {
  padding: 28px;
}

.risk-cards span {
  color: var(--gold);
  font-weight: 900;
  font-size: 28px;
}

.solution,
.steps {
  background: linear-gradient(180deg, var(--green-dark), #0d5946);
  color: var(--white);
}

.solution p,
.steps p {
  color: rgba(255, 255, 255, .72);
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.feature-card {
  padding: 30px;
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .13);
}

.feature-card span {
  font-size: 34px;
}

.simulator-section {
  background: #f2fbf6;
}

.simulator {
  padding: 30px;
}

.simulator label {
  display: grid;
  gap: 10px;
  color: #34524a;
  font-weight: 800;
  margin-bottom: 18px;
}

.simulator input,
.simulator select,
.contact-form input {
  width: 100%;
  border: 1px solid #d9e9e2;
  border-radius: 18px;
  padding: 16px;
  font: inherit;
  outline: none;
  background: #fbfffd;
}

.full {
  width: 100%;
  margin: 8px 0 18px;
}

.result-box {
  background: var(--green-soft);
  border: 1px solid #cae8dc;
  border-radius: 22px;
  padding: 22px;
}

.result-box span,
.result-box small {
  display: block;
  color: var(--muted);
}

.result-box strong {
  display: block;
  font-size: 34px;
  margin: 8px 0;
  color: var(--green-dark);
}

.price-card {
  position: relative;
  padding: 30px;
}

.price-card.popular {
  border-color: rgba(244, 183, 64, .75);
  transform: translateY(-14px);
}

.price-card .tag {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--gold-soft);
  color: #8b5a00;
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 800;
  font-size: 12px;
}

.price-card span {
  color: var(--green);
  font-weight: 900;
}

.price-card h3 {
  font-size: 34px;
  margin-top: 12px;
}

.price-card strong {
  display: block;
  font-size: 22px;
  margin: 22px 0;
}

.price-card a {
  display: inline-flex;
  color: var(--green);
  font-weight: 900;
}

.step-grid {
  grid-template-columns: repeat(4, 1fr);
}

.step-grid div {
  padding: 28px;
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .13);
}

.step-grid b {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--gold);
  color: var(--green-dark);
  border-radius: 15px;
  margin-bottom: 18px;
}

.accordion {
  display: grid;
  gap: 14px;
}

.accordion details {
  padding: 20px 24px;
}

.accordion summary {
  font-weight: 900;
  cursor: pointer;
}

.accordion p {
  margin: 14px 0 0;
}

.contact {
  padding: 90px 0;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
}

.contact-card {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 44px;
  align-items: center;
  color: var(--white);
}

.contact-card p {
  color: rgba(255, 255, 255, .76);
}

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

.contact-form button {
  grid-column: 1 / -1;
}

footer {
  padding: 34px 0;
  background: #082e26;
  color: rgba(255, 255, 255, .74);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

.footer-grid strong {
  color: var(--white);
}

.footer-grid p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, .58);
}

.footer-grid div:last-child {
  display: flex;
  gap: 18px;
  align-items: center;
}

@media (max-width: 920px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .menu-btn {
    display: grid;
    place-items: center;
  }

  .nav-links.open {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 84px;
    display: grid;
    background: var(--white);
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: var(--shadow);
  }

  .hero-grid,
  .split,
  .simulator-grid,
  .faq-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .hero-card {
    min-height: 560px;
  }

  .stats-grid,
  .risk-cards,
  .features,
  .pricing,
  .step-grid {
    grid-template-columns: 1fr 1fr;
  }

  .popup-card {
    grid-template-columns: 1fr;
    max-height: 92vh;
    overflow-y: auto;
  }

  .popup-visual {
    min-height: 280px;
  }

  .slide-overlay {
    background:
      linear-gradient(180deg, rgba(4, 31, 25, .86) 0%, rgba(6, 61, 49, .72) 58%, rgba(6, 61, 49, .42) 100%);
  }

  .slide-content {
    min-height: 760px;
    padding-top: 74px;
  }

  .slider-arrow {
    display: none;
  }

  .slider-trust {
    bottom: 82px;
    overflow-x: auto;
    width: min(100% - 28px, 1160px);
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1160px);
  }

  .hero {
    padding-top: 54px;
  }

  h1 {
    letter-spacing: -2px;
  }

  .phone {
    transform: none;
  }

  .floating-badge {
    display: none;
  }

  .hero-slider,
  .slide-content {
    min-height: 720px;
  }

  .slide-content {
    padding-bottom: 190px;
  }

  .slide-content p {
    font-size: 17px;
  }

  .slider-trust {
    display: grid;
    grid-template-columns: 1fr;
    bottom: 64px;
  }

  .slider-trust div {
    width: 100%;
    padding: 12px 16px;
  }

  .slider-dots {
    bottom: 24px;
  }

  .stats-grid,
  .risk-cards,
  .features,
  .pricing,
  .step-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .price-card.popular {
    transform: none;
  }

  .footer-grid {
    display: grid;
  }
}


/* Bouton WhatsApp visible partout */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  border-radius: 999px;
  background: #25D366;
  color: #ffffff;
  text-decoration: none;
  font-weight: 800;
  box-shadow: 0 18px 40px rgba(0, 0, 0, .28);
  border: 2px solid rgba(255, 255, 255, .65);
  transition: transform .25s ease, box-shadow .25s ease;
}

.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 22px 50px rgba(0, 0, 0, .36);
}

.whatsapp-float .wa-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, .2);
  font-size: 20px;
}

.whatsapp-float .wa-text {
  line-height: 1.05;
  font-size: 12px;
  letter-spacing: .2px;
}

.whatsapp-float .wa-text strong {
  font-size: 15px;
}

@media (max-width: 640px) {
  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    padding: 12px 15px;
  }

  .whatsapp-float .wa-text {
    display: none;
  }

  .whatsapp-float .wa-icon {
    width: 44px;
    height: 44px;
  }
}