:root {
  --navy: #10233f;
  --navy-2: #17365f;
  --blue: #356bff;
  --blue-dark: #2455dd;
  --mint: #bdf5d1;
  --mint-strong: #38d996;
  --coral: #ff705c;
  --white: #fff;
  --ice: #f5f8ff;
  --text: #10233f;
  --muted: #5d6b7f;
  --line: #dbe3ef;
  --shadow: 0 24px 70px rgba(16,35,63,.11);
  --radius: 16px;
  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; color: var(--text); background: var(--white); font-family: "DM Sans", sans-serif; font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.narrow { max-width: 850px; }
.centered { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; left: 16px; top: -80px; background: var(--navy); color: #fff; padding: 12px 18px; border-radius: 8px; transition: top .2s; }
.skip-link:focus { top: 16px; }
h1, h2, h3 { font-family: "Manrope", sans-serif; letter-spacing: -.045em; line-height: 1.08; margin-top: 0; }
h2 { font-size: clamp(2.25rem, 4.2vw, 4rem); margin-bottom: 24px; }
p { margin-top: 0; }
.section { padding: 112px 0; }
.section-lead { color: var(--muted); font-size: 1.24rem; line-height: 1.65; }

.site-header { position: sticky; z-index: 30; top: 0; height: 88px; display: flex; align-items: center; background: rgba(255,255,255,.96); border-bottom: 1px solid transparent; transition: box-shadow .2s, border-color .2s; backdrop-filter: blur(14px); }
.site-header.scrolled { border-color: var(--line); box-shadow: 0 7px 25px rgba(16,35,63,.06); }
.header-inner { display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; }
.brand img { width: 44px; height: 44px; object-fit: contain; }
.brand-copy { display: flex; align-items: center; gap: 12px; }
.brand-copy strong { font: 800 1.5rem/1 "Manrope", sans-serif; letter-spacing: .08em; }
.brand-copy small { padding-left: 12px; border-left: 1px solid var(--line); color: var(--muted); font-size: .67rem; line-height: 1.25; }
.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav a { font-weight: 600; font-size: .94rem; text-decoration: none; position: relative; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -9px; height: 2px; background: var(--blue); transition: right .2s; }
.main-nav a:hover::after, .main-nav a:focus-visible::after { right: 0; }
.button { display: inline-flex; min-height: 56px; align-items: center; justify-content: center; padding: 0 25px; border: 1px solid var(--blue); border-radius: 10px; background: var(--blue); color: #fff; box-shadow: 0 12px 28px rgba(53,107,255,.22); font-weight: 700; font-size: .96rem; text-align: center; text-decoration: none; transition: transform .18s, background .18s, box-shadow .18s; }
.button:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 16px 34px rgba(53,107,255,.27); }
.button:focus-visible, a:focus-visible, button:focus-visible { outline: 3px solid rgba(53,107,255,.35); outline-offset: 3px; }
.button-small { min-height: 46px; padding-inline: 20px; }
.button-secondary { color: var(--blue); background: #fff; box-shadow: none; }
.button-secondary:hover { color: #fff; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; padding: 10px; }
.menu-toggle span:not(.sr-only) { display: block; width: 24px; height: 2px; margin: 5px auto; background: var(--navy); }

.hero { padding: 72px 0 0; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: .96fr 1.04fr; align-items: center; min-height: 570px; gap: 20px; }
.hero-copy { position: relative; z-index: 2; padding: 42px 0 60px; }
.hero h1 { max-width: 660px; margin-bottom: 28px; font-size: clamp(3rem, 4.35vw, 4.35rem); }
.hero h1 span { color: var(--blue); }
.hero-lead { max-width: 585px; margin-bottom: 32px; color: #34445b; font-size: clamp(1.2rem, 1.7vw, 1.48rem); line-height: 1.55; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-note { margin: 18px 0 0; color: var(--muted); font-size: .86rem; }
.hero-media { display: flex; height: 560px; align-items: center; margin-right: -24px; overflow: hidden; }
.hero-media img { width: 100%; max-height: 560px; aspect-ratio: 1.5; object-fit: contain; mix-blend-mode: multiply; }
.trust-strip { display: grid; grid-template-columns: repeat(4, 1fr); min-height: 92px; align-items: stretch; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust-strip div { display: flex; align-items: center; gap: 12px; padding: 18px 26px; border-right: 1px solid var(--line); font-size: .85rem; font-weight: 600; line-height: 1.35; }
.trust-strip div:last-child { border-right: 0; }
.trust-strip svg { width: 27px; height: 27px; flex: 0 0 auto; fill: none; stroke: var(--blue); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

.intro { padding-bottom: 96px; }
.promise-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 70px; border-top: 1px solid var(--line); }
.promise-row article { padding: 44px 42px 0; text-align: center; border-right: 1px solid var(--line); }
.promise-row article:last-child { border-right: 0; }
.icon-orb { display: grid; width: 66px; height: 66px; margin: -77px auto 24px; place-items: center; background: #fff; border: 1px solid var(--line); border-radius: 50%; }
.icon-orb svg { width: 30px; height: 30px; fill: none; stroke: var(--blue); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.promise-row h3 { margin-bottom: 12px; font-size: 1.35rem; }
.promise-row p { color: var(--muted); font-size: .97rem; }

.steps-section { background: var(--ice); }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 50px; margin-bottom: 70px; }
.section-heading h2 { max-width: 760px; margin: 0; }
.section-heading > p { max-width: 390px; margin: 0 0 8px; color: var(--muted); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; padding: 0; list-style: none; counter-reset: steps; }
.steps li { position: relative; display: grid; grid-template-columns: 54px 1fr; gap: 20px; padding: 0 46px 0 0; }
.steps li:not(:last-child)::after { content: ""; position: absolute; top: 26px; left: 54px; right: 12px; z-index: 0; height: 1px; background: #b9c9e1; }
.step-number { position: relative; z-index: 1; display: grid; width: 54px; height: 54px; place-items: center; border-radius: 50%; background: var(--blue); color: #fff; box-shadow: 0 8px 20px rgba(53,107,255,.24); font: 700 1.1rem "Manrope", sans-serif; }
.steps li div { padding-top: 78px; margin-left: -74px; }
.steps h3 { margin-bottom: 10px; font-size: 1.28rem; }
.steps p { color: var(--muted); font-size: .96rem; }

.benefits-grid { display: grid; grid-template-columns: .83fr 1.17fr; gap: 80px; align-items: center; }
.benefit-list { margin: 44px 0 0; padding: 0; list-style: none; }
.benefit-list li { display: grid; grid-template-columns: 50px 1fr; gap: 18px; padding: 20px 0; border-top: 1px solid var(--line); }
.benefit-list li:last-child { border-bottom: 1px solid var(--line); }
.benefit-list > li > span { color: var(--blue); font: 700 .82rem "Manrope", sans-serif; }
.benefit-list strong, .benefit-list small { display: block; }
.benefit-list strong { font: 700 1.02rem "Manrope", sans-serif; }
.benefit-list small { margin-top: 4px; color: var(--muted); font-size: .88rem; }
.restore-demo { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.demo-header { display: grid; grid-template-columns: 12px 1fr auto; gap: 10px; align-items: center; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--mint-strong); box-shadow: 0 0 0 5px rgba(56,217,150,.13); }
.demo-header small { color: var(--muted); }
.demo-flow { display: grid; grid-template-columns: 1fr 90px 120px; align-items: center; gap: 12px; padding: 34px 8px; }
.source-stack { display: grid; gap: 9px; }
.source-stack span { padding: 8px 11px; border: 1px solid var(--line); border-radius: 7px; font-size: .82rem; }
.flow-arrow { width: 90px; fill: none; stroke: var(--blue); stroke-width: 2; stroke-dasharray: 4 4; stroke-linecap: round; stroke-linejoin: round; }
.cloud-node { display: flex; flex-direction: column; align-items: center; color: var(--blue); font-size: .8rem; font-weight: 700; }
.cloud-node svg { width: 64px; fill: #f6faff; stroke: var(--blue); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.file-list { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.file-list p { display: grid; grid-template-columns: 1fr auto 20px; gap: 14px; align-items: center; margin: 0; padding: 11px 14px; border-bottom: 1px solid var(--line); font-size: .84rem; }
.file-list p:last-child { border-bottom: 0; }
.file-list small { color: var(--muted); }
.file-list b { color: #18b87d; }
.demo-button { width: 100%; min-height: 47px; margin-top: 16px; border: 0; border-radius: 8px; background: var(--blue); color: #fff; font-weight: 700; cursor: pointer; transition: background .18s, transform .18s; }
.demo-button:hover { background: var(--blue-dark); transform: translateY(-1px); }
.demo-button.success { background: #159b69; }
.demo-feedback { min-height: 1em; margin: 10px 0 -4px; color: #147b57; font-size: .82rem; text-align: center; }

.platforms-section { padding-block: 80px; background: var(--navy); color: #fff; }
.platforms-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 85px; align-items: center; }
.platforms-grid h2 { font-size: clamp(2.2rem, 3.8vw, 3.4rem); }
.platforms-grid p { max-width: 500px; margin: 0; color: #becbda; }
.platform-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 35px; margin: 0; padding: 0; list-style: none; }
.platform-list li { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.18); font-weight: 600; }
.platform-list li::before { content: "✓"; display: inline-grid; width: 23px; height: 23px; margin-right: 12px; place-items: center; border-radius: 50%; background: var(--mint); color: var(--navy); font-size: .7rem; }

.retention-section { background: #fff; }
.retention-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: center; }
.retention-visual { display: flex; align-items: center; justify-content: center; min-height: 330px; border: 1px solid var(--line); border-radius: 50% 50% 48% 52% / 45% 45% 55% 55%; background: var(--ice); }
.retention-visual strong { color: var(--blue); font: 800 clamp(5rem, 11vw, 8rem)/1 "Manrope", sans-serif; letter-spacing: -.08em; }
.retention-visual span { margin-left: 20px; color: var(--muted); font-weight: 700; line-height: 1.25; }
.retention-grid p { max-width: 610px; color: var(--muted); font-size: 1.08rem; }
.text-link { color: var(--blue); font-weight: 700; text-decoration: none; }

.pricing-section { background: var(--ice); }
.pricing-heading { align-items: center; }
.pricing-table { overflow: hidden; border: 1px solid #cdd8e8; border-radius: var(--radius); background: #fff; box-shadow: 0 16px 50px rgba(16,35,63,.06); }
.pricing-row { display: grid; grid-template-columns: 1.35fr 1fr 1fr .45fr; align-items: center; min-height: 84px; border-bottom: 1px solid var(--line); }
.pricing-row:last-child { border-bottom: 0; }
.pricing-row > div { padding: 18px 24px; }
.pricing-header { min-height: 54px; background: var(--navy); color: #dbe7f5; font-size: .76rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.pricing-row strong, .pricing-row small { display: block; }
.pricing-row small { margin-top: 3px; color: var(--muted); }
.pricing-row a { color: var(--blue); font-weight: 700; text-decoration: none; }
.pricing-row.recommended { position: relative; background: #effcf4; }
.pricing-row.recommended::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--mint-strong); }
.included-line { display: flex; align-items: center; gap: 30px; margin-top: 28px; padding: 20px 24px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.included-line > span { font-weight: 700; white-space: nowrap; }
.included-line ul { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 0; padding: 0; color: var(--muted); list-style: none; font-size: .88rem; }
.included-line li::before { content: "✓"; margin-right: 7px; color: #159b69; font-weight: 800; }
.pricing-note { margin: 30px 0 0; text-align: center; color: var(--muted); }
.pricing-note a { color: var(--blue); font-weight: 700; }

.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 85px; align-items: start; }
.faq-grid > div:first-child { position: sticky; top: 130px; }
.faq-grid > div:first-child p { max-width: 390px; color: var(--muted); }
.accordion article { border-top: 1px solid var(--line); }
.accordion article:last-child { border-bottom: 1px solid var(--line); }
.accordion h3 { margin: 0; }
.accordion button { display: flex; width: 100%; min-height: 82px; align-items: center; justify-content: space-between; padding: 16px 2px; border: 0; background: transparent; color: var(--navy); font: 700 1.05rem "Manrope", sans-serif; text-align: left; cursor: pointer; }
.accordion button svg { width: 23px; height: 23px; flex: 0 0 auto; fill: none; stroke: var(--blue); stroke-width: 1.8; transition: transform .2s; }
.accordion button[aria-expanded="true"] svg { transform: rotate(45deg); }
.accordion article div { padding: 0 48px 22px 0; }
.accordion article div p { margin: 0; color: var(--muted); }

.final-cta { padding: 32px 0 0; }
.final-cta-inner { display: grid; grid-template-columns: 1fr .72fr; gap: 80px; align-items: center; padding: 64px 70px; border-radius: 18px; background: var(--navy); color: #fff; }
.final-cta h2 { margin-bottom: 17px; font-size: clamp(2.4rem, 4vw, 3.7rem); }
.final-cta p { max-width: 630px; margin: 0; color: #c2cede; }
.cta-panel { display: flex; flex-direction: column; align-items: center; padding-left: 60px; border-left: 1px solid rgba(255,255,255,.22); text-align: center; }
.cta-panel .button { width: 100%; }
.cta-panel > span { margin-top: 14px; color: #bac8d9; font-size: .8rem; }
.cta-panel small { margin-top: 8px; color: var(--mint); font-weight: 700; }

.site-footer { margin-top: 32px; padding: 64px 0 24px; background: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 50px; padding-bottom: 55px; }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-grid strong { font: 700 .92rem "Manrope", sans-serif; }
.footer-grid a, .footer-grid address, .footer-brand span { color: var(--muted); font-size: .84rem; font-style: normal; text-decoration: none; }
.footer-grid a:hover { color: var(--blue); }
.footer-brand { display: flex; align-items: flex-start; gap: 13px; }
.footer-brand img { width: 44px; height: 44px; object-fit: contain; }
.footer-brand strong, .footer-brand span { display: block; }
.footer-brand strong { margin-top: 2px; font-size: 1.25rem; letter-spacing: .08em; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .78rem; }

.legal-main { padding: 90px 0 120px; }
.legal-main .container { max-width: 820px; }
.legal-main h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
.legal-main h2 { margin-top: 50px; font-size: 1.5rem; }
.legal-main p, .legal-main li { color: #47576c; }

@media (max-width: 1020px) {
  .brand-copy small { display: none; }
  .main-nav { gap: 20px; }
  .hero-grid { grid-template-columns: 1fr 1fr; }
  .hero-media { margin-right: -70px; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
  .trust-strip div:nth-child(2) { border-right: 0; }
  .trust-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .benefits-grid, .faq-grid { gap: 48px; }
  .pricing-row { grid-template-columns: 1.2fr .9fr 1fr .4fr; }
  .pricing-row > div { padding-inline: 15px; }
}

@media (max-width: 820px) {
  body { font-size: 16px; }
  .container { width: min(calc(100% - 32px), var(--container)); }
  .section { padding: 82px 0; }
  .site-header { height: 76px; }
  .header-cta { display: none; }
  .menu-toggle { display: block; order: 2; cursor: pointer; }
  .main-nav { position: absolute; top: 75px; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 16px 22px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 18px 30px rgba(16,35,63,.09); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 8px; }
  .main-nav a::after { display: none; }
  .hero { padding-top: 25px; }
  .hero-grid { grid-template-columns: 1fr; min-height: 0; }
  .hero-copy { padding-bottom: 8px; }
  .hero h1 { font-size: clamp(2.8rem, 12vw, 4.3rem); }
  .hero-media { height: 340px; min-height: 340px; margin: 0 -30px; }
  .trust-strip { margin-top: 15px; }
  .promise-row { grid-template-columns: 1fr; gap: 55px; border-top: 0; }
  .promise-row article { padding-top: 0; border-right: 0; }
  .icon-orb { margin: 0 auto 20px; }
  .section-heading { display: block; margin-bottom: 52px; }
  .section-heading > p { max-width: 560px; margin-top: 20px; }
  .steps { grid-template-columns: 1fr; gap: 30px; }
  .steps li { grid-template-columns: 54px 1fr; padding: 0; }
  .steps li:not(:last-child)::after { left: 27px; top: 54px; bottom: -30px; right: auto; width: 1px; height: auto; }
  .steps li div { padding-top: 4px; margin-left: 0; }
  .benefits-grid, .platforms-grid, .retention-grid, .faq-grid, .final-cta-inner { grid-template-columns: 1fr; }
  .benefits-grid, .platforms-grid, .retention-grid, .faq-grid { gap: 48px; }
  .faq-grid > div:first-child { position: static; }
  .retention-visual { min-height: 260px; }
  .pricing-table { display: grid; grid-template-columns: repeat(5, minmax(260px, 1fr)); overflow-x: auto; border-radius: 0; border-inline: 0; scroll-snap-type: x mandatory; }
  .pricing-header { display: none; }
  .pricing-row { display: flex; min-height: 310px; flex-direction: column; align-items: flex-start; border-right: 1px solid var(--line); border-bottom: 0; scroll-snap-align: start; }
  .pricing-row > div { width: 100%; padding: 15px 22px; }
  .pricing-row > div:first-child { padding-top: 30px; }
  .pricing-row > div:nth-child(2)::before { content: "Équivalent : "; color: var(--muted); }
  .pricing-row > div:last-child { margin-top: auto; }
  .pricing-row a { display: block; padding: 12px; border-radius: 8px; background: var(--blue); color: #fff; text-align: center; }
  .included-line { align-items: flex-start; flex-direction: column; gap: 12px; }
  .included-line ul { display: grid; }
  .final-cta-inner { gap: 38px; padding: 48px 36px; }
  .cta-panel { padding: 38px 0 0; border-top: 1px solid rgba(255,255,255,.22); border-left: 0; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
  .brand img { width: 38px; height: 38px; }
  .brand-copy strong { font-size: 1.3rem; }
  .hero-copy { padding-top: 32px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .hero-media { height: 270px; min-height: 270px; }
  .trust-strip { grid-template-columns: 1fr; }
  .trust-strip div { min-height: 67px; border-right: 0; border-bottom: 1px solid var(--line); padding-inline: 12px; }
  .trust-strip div:last-child { border-bottom: 0; }
  .demo-header { grid-template-columns: 12px 1fr; }
  .demo-header small { grid-column: 2; }
  .demo-flow { grid-template-columns: 1fr 40px 75px; padding-inline: 0; }
  .flow-arrow { width: 40px; }
  .cloud-node svg { width: 50px; }
  .platform-list { grid-template-columns: 1fr; }
  .retention-grid { gap: 35px; }
  .retention-visual { min-height: 220px; }
  .retention-visual strong { font-size: 5rem; }
  .faq-section { padding-bottom: 55px; }
  .final-cta { padding-top: 0; background: var(--navy); }
  .final-cta-inner { width: 100%; padding-inline: 24px; border-radius: 0; }
  .site-footer { margin-top: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}