/* Structure commune : catalogue, parcours et affichage étroit. */
:root { --link: #ad4100; }
html { scroll-padding-top: 100px; }
body { overflow-wrap: break-word; }
img, video { max-width: 100%; }
.container { width: 100%; }
.container > *, .content-grid > *, .features-wrapper > *, .cta-wrapper > *, .footer-grid > * { min-width: 0; }
.content-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.content-grid.reversed > * { direction: ltr; }
.page-hero::before { pointer-events: none; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero { padding: 132px 0 56px; }
.page-hero .btn-secondary { color: white; border-color: #ffffff80; }
.page-hero .section-tag { color: #ffb180; background: #e85d0426; }
.page-hero .actions { padding-inline: 20px; }
.project-points { padding-left: 22px; margin-bottom: 32px; color: #546175; }
.project-points li { margin-bottom: 14px; }
.direct-contact, .source-note, .video-description { margin-top: 24px; }
.spaced-heading { margin-top: 24px; margin-bottom: 12px; }
.regulatory-update { padding-block: 28px; border-block: 1px solid #dce3eb; }
.regulatory-update h2 { font-size: 1.4rem; margin-bottom: 12px; }
.blog-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.home-hero a:not(.btn), .small-cta a:not(.btn), .demo-layout a:not(.btn), .source-note a, .faq-list a { color: var(--link); }
.footer .logo img { max-width: 210px; height: auto; }
section, .content-block { padding: 64px 0; }
.section-header { margin-bottom: 36px; }
.section-tag { color: var(--link); }
.solution-link, .product-link { color: var(--link); }
.nav-links { gap: 22px; }
.nav-links a[aria-current="page"] { color: var(--primary-dark); }
.navbar .logo img { max-width: 210px; height: auto !important; max-height: 50px; display: block; }
.navbar .container { gap: 16px; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 10001; padding: 12px 20px; background: white; color: #1b263b; }
.skip-link:focus { top: 12px; }
:where(a, button, input, select, textarea, summary):focus-visible { outline: 3px solid #0c776d; outline-offset: 4px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 24px; align-items: center; }
.actions.center { justify-content: center; }
.intro { max-width: 760px; margin: 0 auto 32px; text-align: center; }
.intro h2 { margin-bottom: 14px; }
.eyebrow { color: var(--link); font-weight: 700; font-size: .8rem; letter-spacing: .07em; text-transform: uppercase; margin-bottom: 14px; }
.section-eyebrow { display: block; }
.muted { font-size: .88rem; color: #546175; }
.home-hero { padding: 128px 0 56px; background: radial-gradient(ellipse at 85% 20%, #fff0e5, transparent 65%), #f8fafc; }
.home-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.home-hero h1 { font-size: clamp(2.25rem, 4vw, 3.25rem); letter-spacing: -.035em; margin-bottom: 22px; }
.home-hero .lead { font-size: 1.1rem; max-width: 540px; }
.home-hero .muted { margin-top: 16px; }
.product-preview { margin: 0; background: white; border: 1px solid #dce3eb; border-radius: 16px; overflow: hidden; box-shadow: 0 20px 50px #1b263b14; }
.product-preview a { display: block; }
.product-preview img { display: block; width: 100%; height: auto; }
.product-preview figcaption { padding: 15px 20px; font-size: .83rem; color: #546175; line-height: 1.6; }
.preview-top { padding: 12px 18px; background: #1b263b; color: white; font-weight: 600; font-size: .8rem; }
.trust-strip { padding: 26px 0; border-bottom: 1px solid #e2e8f0; }
.trust-strip .container { display: flex; gap: 18px 28px; flex-wrap: wrap; align-items: center; justify-content: center; }
.trust-strip strong { font-size: .9rem; color: #334155; }
.trust-strip a { color: var(--link); font-size: .88rem; }
.family { border: 1px solid #dce3eb; border-radius: 18px; padding: 32px; background: white; }
.family-heading { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: start; margin-bottom: 28px; }
.family-heading h3 { font-size: 1.8rem; margin-bottom: 10px; }
.modules { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.module { background: #f8fafc; border: 1px solid #e2e8f0; padding: 26px; border-radius: 12px; }
.module h3 { margin-bottom: 12px; }
.module p { margin-bottom: 20px; }
.module a, .air-summary a { color: var(--link); font-weight: 700; }
.combined { margin-top: 22px; border-radius: 12px; background: #1b263b; padding: 25px 28px; color: white; display: flex; gap: 24px; align-items: center; justify-content: space-between; }
.combined h3 { color: white; margin-bottom: 7px; }
.combined p { color: #d8e0eb; max-width: 700px; }
.combined .btn { flex-shrink: 0; }
.air-summary { margin: 24px 0 40px; padding: 28px 32px; border: 1px solid #f1d0b9; border-radius: 16px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 30px; align-items: center; background: #fffaf6; }
.air-summary h3 { margin-bottom: 10px; }
.specialist-heading { margin: 30px 0 22px; }
.specialist-heading h3 { margin-bottom: 10px; }
.catalog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.catalog-card { display: flex; flex-direction: column; padding: 24px; border: 1px solid #e2e8f0; border-radius: 14px; background: white; }
.catalog-card .card-label { font-size: .72rem; font-weight: 700; letter-spacing: .05em; color: #546175; text-transform: uppercase; margin-bottom: 10px; }
.catalog-card h3 { font-size: 1.15rem; margin-bottom: 12px; }
.catalog-card p { font-size: .93rem; margin-bottom: 22px; }
.catalog-card a { margin-top: auto; color: var(--link); font-weight: 700; font-size: .9rem; }
.alt { background: #f8fafc; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; list-style: none; counter-reset: step; }
.steps li { counter-increment: step; padding: 24px; border: 1px solid #e2e8f0; background: white; border-radius: 14px; }
.steps li::before { content: "0" counter(step); color: var(--link); display: block; font-size: 1rem; font-weight: 800; margin-bottom: 12px; }
.steps h3 { font-size: 1.1rem; margin-bottom: 12px; }
.steps p { font-size: .94rem; }
.sector-links { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.sector-links a { display: block; text-decoration: none; padding: 22px; border: 1px solid #dce3eb; border-radius: 12px; background: white; color: #1b263b; }
.sector-links strong { display: block; margin-bottom: 8px; }
.sector-links span { font-size: .85rem; color: #546175; }
.sector-links a:hover { border-color: #ad4100; }
.page-index { padding: 20px 0; border-bottom: 1px solid #e2e8f0; background: #f8fafc; }
.page-index .container { display: flex; gap: 12px 24px; flex-wrap: wrap; justify-content: center; }
.page-index a { color: #334155; font-size: .87rem; text-underline-offset: 4px; }
.feature-details { border-block: 1px solid #e2e8f0; background: #f8fafc; }
.feature-details > summary { max-width: 1152px; margin: auto; padding: 22px 24px; font-weight: 700; color: #1b263b; cursor: pointer; }
.feature-details[open] > summary { color: var(--link); }
.feature-details > section { padding-top: 30px; }
.small-cta { border: 1px solid #dce3eb; border-radius: 16px; padding: 30px; background: #f8fafc; }
.small-cta h3 { margin-bottom: 12px; }
.small-cta p + p { margin-top: 12px; }
.two-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.demo-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: start; }
.demo-layout h2 { margin-bottom: 20px; }
.demo-form-panel { padding: 32px; border: 1px solid #dce3eb; border-radius: 16px; background: white; }
.demo-form-panel h2 { font-size: 1.6rem; }
.demo-form-panel form { display: grid; gap: 20px; }
.demo-form-panel select { width: 100%; padding: 14px; border: 2px solid #e2e8f0; border-radius: 12px; background: white; font: inherit; color: #1b263b; }
.demo-form-panel .form-group input, .demo-form-panel textarea { min-width: 0; width: 100%; }
.demo-feedback { padding: 16px; border-radius: 8px; background: #fff1dc; color: #713900; }
.demo-feedback.success { background: #e8f5ee; color: #14532d; }
.faq-list details { border-bottom: 1px solid #dce3eb; padding: 20px 0; }
.faq-list summary { font-weight: 700; cursor: pointer; }
.faq-list details p { margin-top: 12px; }
.comparison { width: 100%; border-collapse: collapse; }
.comparison th, .comparison td { padding: 18px; text-align: left; border-bottom: 1px solid #dce3eb; vertical-align: top; }
.comparison th { background: #f1f5f9; }
.comparison a { color: var(--link); }
.video-frame { max-width: 940px; margin: auto; border-radius: 16px; overflow: hidden; background: #101c17; }
.video-frame video { display: block; width: 100%; height: auto; }
.footer-links a { color: #d0d9e5; }
.footer-grid { grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 30px; }
.footer-brand p { color: #c6d0de; }
.footer { padding-top: 48px; }
.form-group input, .form-group textarea { min-width: 0; max-width: 100%; }
.um, .visual-card { min-width: 0; max-width: 100%; }
.mock-caption { padding: 10px 14px; background: #f1f5f9; color: #334155; font-size: .75rem; font-weight: 600; }
.um-body { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.feature-grid-detailed { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.um-line { flex-wrap: wrap; }
@media (max-width: 1120px) {
  .nav-links { gap: 0; max-height: calc(100dvh - 80px); overflow-y: auto; }
  .catalog-grid, .sector-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) { .um-body { grid-template-columns: 1fr; } }
@media (max-width: 768px) {
  .home-hero { padding: 108px 0 40px; }
  .home-hero-grid, .modules, .family-heading, .air-summary, .two-columns, .demo-layout, .steps, .content-grid, .content-grid.reversed, .features-wrapper, .cta-wrapper, .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .home-hero h1 { font-size: 2rem; }
  .home-hero .lead { font-size: 1rem; }
  .home-hero .product-preview { margin-top: 6px; }
  .page-hero { padding: 112px 0 44px; }
  .page-hero h1 { font-size: 2rem; }
  .page-hero p { font-size: 1rem; }
  .demo-layout > .demo-form-panel { order: -1; }
  section, .content-block { padding: 44px 0; }
  .container { padding-inline: 20px; }
  .family, .air-summary, .demo-form-panel { padding: 24px; }
  .combined { flex-direction: column; align-items: stretch; padding: 24px; }
  .combined .btn { justify-content: center; }
  .catalog-grid { grid-template-columns: minmax(0, 1fr); }
  .sector-links { gap: 12px; }
  .sector-links a { padding: 18px 14px; }
  .btn { white-space: normal; text-align: center; justify-content: center; }
  .btn-large { padding: 16px 24px; }
  .form-row { grid-template-columns: minmax(0, 1fr); }
  .comparison th, .comparison td { padding: 12px 8px; font-size: .88rem; overflow-wrap: anywhere; }
  .comparison { table-layout: fixed; }
  .um-line b { white-space: normal; }
  .um-desc, .um-price { min-width: 0; max-width: 100%; }
  .feature-item { gap: 14px; }
  .feature-text { min-width: 0; }
  .footer-bottom, .footer-legal { gap: 18px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }