:root {
  color-scheme: dark;
  --marketing-bg: #061321;
  --marketing-header: #04101c;
  --marketing-surface: #0a1d2f;
  --marketing-surface-strong: #0d2439;
  --marketing-line: #234058;
  --marketing-text: #f5f9fc;
  --marketing-muted: #a9bac8;
  --marketing-cyan: #28c7f7;
  --marketing-cyan-strong: #0aa8dc;
  --marketing-red: #f0442b;
  --marketing-green: #4dd58a;
  --marketing-focus: #8fe8ff;
  --marketing-max: 1380px;
  font-family: Inter, "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--marketing-bg);
  color: var(--marketing-text);
  font-family: Inter, "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

button,
input,
textarea {
  font: inherit;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 200;
  padding: 10px 14px;
  background: #fff;
  color: #061321;
  transform: translateY(-150%);
}

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

:focus-visible {
  outline: 3px solid var(--marketing-focus);
  outline-offset: 3px;
}

.marketing-header,
.pricing-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 12px max(24px, calc((100vw - var(--marketing-max)) / 2));
  border-bottom: 1px solid var(--marketing-line);
  background: rgba(4, 16, 28, .97);
}

.marketing-brand {
  flex: 0 0 auto;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.marketing-brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.marketing-brand span {
  display: grid;
  line-height: 1.05;
}

.marketing-brand strong {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -.02em;
}

.marketing-brand small {
  margin-top: 5px;
  color: var(--marketing-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.brand-context {
  margin: 0;
  padding-left: 26px;
  border-left: 1px solid var(--marketing-line);
  color: var(--marketing-muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.marketing-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}

.marketing-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 8px 13px;
  color: #dce7ef;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}

.marketing-nav a:hover {
  color: var(--marketing-cyan);
}

.marketing-nav .nav-login {
  margin-left: 8px;
  border: 1px solid var(--marketing-cyan);
  color: var(--marketing-text);
}

.nav-toggle {
  display: none;
  min-height: 44px;
  margin-left: auto;
  border: 1px solid var(--marketing-line);
  background: transparent;
  color: var(--marketing-text);
  padding: 8px 14px;
  font-weight: 800;
}

.marketing-hero {
  width: min(var(--marketing-max), calc(100% - 48px));
  min-height: 590px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(500px, .9fr) minmax(600px, 1.1fr);
  align-items: center;
  gap: clamp(36px, 3.25vw, 48px);
  padding: 64px 0 50px;
}

.hero-copy {
  min-width: 0;
}

.section-kicker {
  margin: 0 0 14px;
  color: var(--marketing-cyan);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.marketing-hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(42px, 4.15vw, 64px);
  line-height: 1.07;
  letter-spacing: -.045em;
}

.hero-lead {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--marketing-muted);
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.primary-action,
.secondary-action,
.demo-form button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: 5px;
  font-weight: 850;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.primary-action,
.demo-form button {
  border-color: var(--marketing-red);
  background: var(--marketing-red);
  color: #fff;
}

.primary-action:hover,
.demo-form button:hover {
  border-color: #ff664e;
  background: #ff5339;
}

.secondary-action {
  border-color: var(--marketing-cyan);
  background: transparent;
  color: var(--marketing-text);
}

.secondary-action:hover {
  background: var(--marketing-surface-strong);
}

.commercial-access {
  margin: 15px 0 0;
  color: #7f95a7;
  font-size: 13px;
}

.hero-product {
  min-width: 0;
  margin: 0;
  border: 1px solid var(--marketing-line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--marketing-header);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .28);
}

.hero-product img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 1.58 / 1;
  object-fit: cover;
}

.hero-product figcaption {
  padding: 9px 13px;
  border-top: 1px solid var(--marketing-line);
  color: #7890a3;
  font-size: 11px;
  letter-spacing: .08em;
  text-align: right;
  text-transform: uppercase;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--marketing-line);
  border-bottom: 1px solid var(--marketing-line);
  background: #071827;
}

.trust-strip article {
  min-height: 122px;
  padding: 26px max(24px, calc((100vw - var(--marketing-max)) / 6));
}

.trust-strip article + article {
  border-left: 1px solid var(--marketing-line);
}

.trust-strip strong {
  display: block;
  color: var(--marketing-text);
  font-size: 15px;
  text-transform: uppercase;
}

.trust-strip p {
  margin: 6px 0 0;
  color: var(--marketing-muted);
  font-size: 14px;
}

.marketing-section {
  width: min(var(--marketing-max), calc(100% - 48px));
  margin: 0 auto;
  padding: 86px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .7fr);
  gap: 80px;
  align-items: end;
}

.section-heading.compact {
  align-items: start;
}

.section-heading h2,
.security-section h2,
.demo-section h2,
.pricing-intro h1,
.pricing-note h2 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(32px, 3.2vw, 50px);
  line-height: 1.15;
  letter-spacing: -.035em;
}

.section-heading > p,
.security-section > div > p,
.demo-copy > p,
.pricing-intro > p {
  margin: 0;
  color: var(--marketing-muted);
  font-size: 17px;
}

.benefit-list {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--marketing-line);
}

.benefit-list article {
  padding: 30px 28px 0 0;
}

.benefit-list article + article {
  padding-left: 28px;
  border-left: 1px solid var(--marketing-line);
}

.benefit-list span {
  color: var(--marketing-cyan);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
}

.benefit-list h3,
.module-list h3 {
  margin: 10px 0 8px;
  font-size: 21px;
}

.benefit-list p,
.module-list p {
  margin: 0;
  color: var(--marketing-muted);
}

.platform-section {
  border-top: 1px solid var(--marketing-line);
}

.module-list {
  margin-top: 50px;
  border-top: 1px solid var(--marketing-line);
}

.module-list article {
  display: grid;
  grid-template-columns: minmax(260px, .75fr) minmax(0, 1.25fr);
  gap: 36px;
  /* Aligne en haut : la colonne de droite porte desormais trois arguments sous
     la phrase de resultat, et un centrage decalerait le titre vers le bas. */
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--marketing-line);
}

/* Ces arguments existaient dans le catalogue mais aucun gabarit ne les rendait :
   trois points par module, pour sept modules, n'atteignaient aucun prospect. */
.module-points {
  display: grid;
  gap: 6px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.module-points li {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  color: var(--marketing-muted);
  font-size: 14px;
  line-height: 1.5;
}

.module-points li::before {
  content: "";
  width: 5px;
  height: 5px;
  margin-top: 8px;
  border-radius: 999px;
  background: var(--marketing-cyan);
}

.module-list h3 {
  margin-bottom: 0;
}

.module-mode {
  color: var(--marketing-cyan);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* La demonstration video du module FMC Export est jouable directement dans sa
   carte : elle occupe la colonne de gauche, sous le titre. */
.module-video {
  margin: 16px 0 0;
}

.module-video-player {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--marketing-line);
  border-radius: 12px;
  background: #05070c;
  box-shadow: 0 12px 28px rgba(0, 0, 0, .28);
}

.demo-howto-player {
  display: block;
  width: 100%;
  max-width: 460px;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--marketing-line);
  border-radius: 12px;
  background: #05070c;
  box-shadow: 0 12px 28px rgba(0, 0, 0, .28);
}

.demo-howto-video {
  margin-top: 1.5rem;
}

.module-video figcaption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--marketing-muted);
}

.security-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(440px, .8fr);
  gap: 90px;
  border-top: 1px solid var(--marketing-line);
}

.security-facts {
  margin: 0;
  border-top: 1px solid var(--marketing-line);
}

.security-facts div {
  padding: 18px 0;
  border-bottom: 1px solid var(--marketing-line);
}

.security-facts dt {
  color: var(--marketing-green);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.security-facts dd {
  margin: 5px 0 0;
  color: var(--marketing-muted);
}

.demo-section {
  display: grid;
  grid-template-columns: minmax(320px, .7fr) minmax(560px, 1.3fr);
  gap: 80px;
  margin-bottom: 70px;
  padding: 54px;
  border: 1px solid var(--marketing-line);
  border-radius: 8px;
  background: var(--marketing-surface);
}

.demo-copy ul {
  margin: 24px 0 0;
  padding-left: 20px;
  color: #d9e5ed;
}

.demo-form {
  display: grid;
  gap: 20px;
}

.honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.demo-form label {
  display: grid;
  gap: 7px;
  color: #cfdae3;
  font-size: 13px;
  font-weight: 800;
}

.demo-form input,
.demo-form textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid #31516a;
  border-radius: 4px;
  padding: 10px 12px;
  background: #061524;
  color: var(--marketing-text);
}

.demo-form textarea {
  min-height: 120px;
  resize: vertical;
}

.demo-form input::placeholder,
.demo-form textarea::placeholder {
  color: #71889b;
}

.demo-form fieldset {
  margin: 0;
  border: 1px solid #31516a;
  border-radius: 4px;
  padding: 14px;
}

.demo-form legend {
  padding: 0 8px;
  color: #cfdae3;
  font-size: 13px;
  font-weight: 850;
}

.module-checks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.module-checks label {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: var(--marketing-muted);
  font-weight: 650;
}

.module-checks input {
  width: 18px;
  min-height: 18px;
  accent-color: var(--marketing-cyan);
}

.form-submit {
  display: flex;
  align-items: center;
  gap: 16px;
}

.form-submit p,
.form-message {
  margin: 0;
  color: var(--marketing-muted);
  font-size: 13px;
}

.form-message {
  min-height: 24px;
  font-weight: 800;
}

.form-message.success {
  color: var(--marketing-green);
}

.form-message.error {
  color: #ff856f;
}

.marketing-footer {
  min-height: 150px;
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: center;
  padding: 36px max(24px, calc((100vw - var(--marketing-max)) / 2));
  border-top: 1px solid var(--marketing-line);
  background: var(--marketing-header);
}

.marketing-footer strong {
  font-size: 20px;
}

.marketing-footer p {
  margin: 5px 0 0;
  color: var(--marketing-muted);
}

.marketing-footer nav {
  display: flex;
  gap: 20px;
}

.marketing-footer a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--marketing-muted);
  text-decoration: none;
}

.marketing-footer a:hover {
  color: var(--marketing-cyan);
}

.pricing-page {
  background: #071725;
}

.pricing-header {
  justify-content: space-between;
}

.pricing-header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--marketing-muted);
  font-size: 13px;
}

.pricing-main {
  width: min(var(--marketing-max), calc(100% - 48px));
  margin: 0 auto;
  padding: 72px 0;
}

.pricing-intro {
  max-width: 850px;
}

.pricing-intro > p {
  margin-top: 18px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 46px;
}

.pricing-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 24px;
  border: 1px solid var(--marketing-line);
  border-radius: 6px;
  background: var(--marketing-surface);
}

.pricing-card.recommended {
  border-color: var(--marketing-cyan);
  background: var(--marketing-surface-strong);
}

.recommended-label,
.plan-support {
  color: var(--marketing-cyan);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.plan-support {
  margin: 0 0 6px;
}

.pricing-card h2 {
  margin: 0;
  font-size: 28px;
}

.plan-price {
  display: grid;
  margin: 20px 0 8px;
}

.plan-price strong {
  font-size: clamp(26px, 2.2vw, 36px);
  line-height: 1.1;
}

.plan-price span,
.pricing-card p,
.pricing-card li {
  color: var(--marketing-muted);
}

.pricing-card ul {
  flex: 1;
  margin: 0;
  padding-left: 20px;
}

.pricing-card .primary-action {
  width: 100%;
}

.pricing-note {
  margin-top: 38px;
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: center;
  padding: 32px;
  border: 1px solid var(--marketing-line);
  background: var(--marketing-header);
}

.pricing-note h2 {
  font-size: clamp(24px, 2.5vw, 36px);
}

@media (max-width: 1100px) {
  .brand-context {
    display: none;
  }

  .marketing-hero {
    grid-template-columns: 1fr;
    padding-top: 48px;
  }

  .hero-product {
    width: 100%;
  }

  .section-heading,
  .security-section,
  .demo-section {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .marketing-header {
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .marketing-nav {
    width: 100%;
    display: none;
    margin: 0;
    padding-top: 10px;
    border-top: 1px solid var(--marketing-line);
  }

  .marketing-nav.open {
    display: grid;
    grid-template-columns: 1fr;
  }

  .marketing-nav a,
  .marketing-nav .nav-login {
    margin: 0;
  }

  .marketing-hero,
  .marketing-section,
  .pricing-main {
    width: min(100% - 30px, var(--marketing-max));
  }

  .marketing-hero {
    min-height: 0;
  }

  .trust-strip,
  .benefit-list,
  .form-grid,
  .module-checks {
    grid-template-columns: 1fr;
  }

  .trust-strip article + article,
  .benefit-list article + article {
    border-left: 0;
  }

  .trust-strip article {
    min-height: 0;
    padding: 20px 24px;
    border-bottom: 1px solid var(--marketing-line);
  }

  .benefit-list article,
  .benefit-list article + article {
    padding: 24px 0;
    border-bottom: 1px solid var(--marketing-line);
  }

  .module-list article {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .demo-section {
    padding: 28px 20px;
  }

  .marketing-footer,
  .pricing-header,
  .pricing-note,
  .pricing-header-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .pricing-header {
    position: static;
  }

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

@media (max-width: 520px) {
  .marketing-header,
  .pricing-header {
    padding-right: 15px;
    padding-left: 15px;
  }

  .marketing-brand strong {
    font-size: 19px;
  }

  .marketing-hero h1 {
    font-size: 39px;
  }

  .hero-actions,
  .form-submit,
  .marketing-footer nav {
    align-items: stretch;
    flex-direction: column;
  }

  .primary-action,
  .secondary-action,
  .demo-form button {
    width: 100%;
  }

  .marketing-section {
    padding: 62px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* ------ Essai gratuit (parcours en 4 étapes) ------ */
.trial-section {
  border-top: 1px solid var(--marketing-line);
}
.trial-steps {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.trial-steps li {
  position: relative;
  background: var(--marketing-surface);
  border: 1px solid var(--marketing-line);
  border-radius: 14px;
  padding: 22px 20px 20px;
}
.trial-num {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: var(--marketing-cyan);
  color: #04121d;
  font-weight: 850;
  font-size: 20px;
}
.trial-steps h3 {
  margin: 14px 0 8px;
  font-size: 19px;
}
.trial-steps p {
  margin: 0;
  color: var(--marketing-muted);
  font-size: 14px;
  line-height: 1.5;
}
.trial-cta {
  margin-top: 26px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.trial-cta span {
  color: var(--marketing-muted);
  font-size: 14px;
}
@media (max-width: 900px) {
  .trial-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .trial-steps { grid-template-columns: 1fr; }
}