:root {
  --bg: #05070a;
  --bg-soft: #080d14;
  --surface: rgba(255, 255, 255, .055);
  --surface-strong: rgba(255, 255, 255, .08);
  --border: rgba(255, 255, 255, .1);
  --text: #f5f8fb;
  --muted: #a9b5c2;
  --muted-2: #778493;
  --cyan: #20d8ef;
  --cyan-soft: #bcf7ff;
  --cyan-dark: #0688aa;
  --success: #46e6a6;
  --max: 1180px;
  --shadow: 0 26px 90px rgba(0, 0, 0, .38);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 7%, rgba(32, 216, 239, .10), transparent 30%),
    radial-gradient(circle at 88% 2%, rgba(75, 105, 255, .12), transparent 33%),
    linear-gradient(180deg, var(--bg), #060a11 52%, var(--bg));
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .35;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(circle at center, black, transparent 80%);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: absolute; left: -999px; top: 8px; z-index: 999; padding: 10px 14px; background: #fff; color: #000; }
.skip-link:focus { left: 8px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,.07);
  background: rgba(5, 7, 10, .82);
  backdrop-filter: blur(20px);
}
.nav { min-height: 78px; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 1.25rem; }
.brand span { font-family: Sora, "Segoe UI Variable Display", "Aptos Display", Inter, ui-sans-serif, system-ui, sans-serif; font-weight: 800; font-size: 1.16rem; letter-spacing: -.045em; line-height: 1; text-shadow: 0 8px 28px rgba(32,216,239,.10); }
.brand img { width: 52px; height: 52px; object-fit: contain; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
  color: #aeb9c5;
  font-family: "Segoe UI Variable Display", "Aptos Display", Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: .93rem;
  font-weight: 620;
  letter-spacing: -.012em;
  white-space: nowrap;
}
.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 4px;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 999px;
  background: rgba(255,255,255,.045);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}
.language-switcher a {
  min-width: 35px;
  padding: 8px 10px;
  border-radius: 999px;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 900;
  line-height: 1;
  text-align: center;
}
.language-switcher a:hover,
.language-switcher a:focus-visible { color: #fff; background: rgba(32,216,239,.10); }
.language-switcher a.is-active { color: #001018; background: linear-gradient(135deg, #53f0ff, #20c8e8); box-shadow: 0 8px 22px rgba(32,216,239,.18); }
.mobile-language {
  order: 8;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 8px 0 4px;
}
.mobile-menu-panel .mobile-language a {
  min-height: 42px;
  justify-content: center;
  border-radius: 16px;
  font-size: .82rem;
  font-weight: 900;
}
.mobile-menu-panel .mobile-language a::after { content: none; }
.mobile-menu-panel .mobile-language a.is-active { color: #001018; background: linear-gradient(135deg, #53f0ff, #20c8e8); border-color: rgba(32,216,239,.42); }
.mobile-language a:focus-visible { outline: 2px solid rgba(32,216,239,.48); outline-offset: 3px; }
.nav-links a { position: relative; padding: 27px 0 25px; transition: color .2s ease; }
.nav-links a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 20px;
  left: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transition: transform .2s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: #fff; }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav-links a[href="/fonctionnalites"] { order: 1; }
.nav-links a[href="/workflow"] { order: 2; }
.nav-links a[href="#interface"],
.nav-links a[href="/#interface"] { order: 3; }
.nav-links a[href="/laboratoires-dentaires"] { order: 4; }
.nav-links a[href="/autolabtool"] { order: 5; }
.nav-links a[href="/telecharger"] { order: 6; }
.nav-links a[href="/faq"] { order: 7; }
.nav-cta { margin-left: 4px; }
.mobile-menu { display: none; }

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 21px;
  font-weight: 850;
  line-height: 1.2;
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #001018; background: linear-gradient(135deg, var(--cyan), #61efff, var(--cyan-dark)); box-shadow: 0 16px 45px rgba(32,216,239,.2); }
.btn-secondary { border-color: var(--border); background: rgba(255,255,255,.055); }
.btn-secondary:hover { border-color: rgba(32,216,239,.45); }
.btn-disabled, .btn-disabled:hover { opacity: .45; cursor: not-allowed; pointer-events: none; transform: none; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

.hero,
.page-hero {
  background:
    radial-gradient(circle at 15% 0%, rgba(32, 216, 239, .075), transparent 34%),
    linear-gradient(115deg, rgba(1, 34, 38, .48), rgba(7, 11, 27, .58));
}
.hero { padding: 86px 0 76px; }
.hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 22px; padding: 8px 13px; color: var(--cyan-soft); border: 1px solid rgba(32,216,239,.25); border-radius: 999px; background: rgba(32,216,239,.08); font-weight: 800; font-size: .9rem; }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 16px rgba(70,230,166,.65); }

/* Same display face as the refreshed home page, without external font calls. */
h1, h2, h3, h4 {
  font-family: Sora, "Segoe UI Variable Display", "Aptos Display", Inter, ui-sans-serif, system-ui, sans-serif;
  font-weight: 800;
  letter-spacing: -.045em;
}
h1, h2 { text-wrap: balance; }
h1 { max-width: 820px; margin-bottom: 23px; font-size: clamp(3rem, 6.6vw, 5.9rem); line-height: .94; letter-spacing: -.075em; }
.page-hero h1 { font-size: clamp(2.8rem, 5.6vw, 5rem); }
.gradient { color: var(--cyan); background: linear-gradient(120deg, #fff 4%, #bfefff 43%, #31dff3 76%); background-clip: text; -webkit-text-fill-color: transparent; }
.lead { max-width: 720px; color: var(--muted); font-size: clamp(1.05rem, 1.7vw, 1.24rem); }
.hero .actions { margin-top: 28px; }
.trust-list { display: flex; flex-wrap: wrap; gap: 12px 20px; margin-top: 26px; color: #d6e0e8; font-size: .94rem; }
.trust-list span { display: inline-flex; align-items: center; transition: transform .2s ease, color .2s ease; }
.trust-list span:hover { transform: translateY(-1px); color: #fff; }
.trust-list span::before { content: "✓"; display: inline-grid; width: 19px; height: 19px; margin-right: 7px; place-items: center; color: #00130c; background: var(--success); border-radius: 50%; font-size: .73rem; font-weight: 900; }

.product-card { padding: 14px; border: 1px solid var(--border); border-radius: 32px; background: linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.026)); box-shadow: 0 30px 85px rgba(0,0,0,.38), 0 0 0 1px rgba(32,216,239,.04); }
.app-window { overflow: hidden; border: 1px solid rgba(255,255,255,.08); border-radius: 24px; background: #080d14; }
.window-bar { height: 48px; display: flex; align-items: center; justify-content: space-between; padding: 0 18px; border-bottom: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.038); color: #d9e2e9; font-size: .88rem; }
.window-dots { display: flex; gap: 7px; }
.window-dots i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.25); }
.dashboard { padding: 24px; }
.dashboard h2 { margin: 0; font-size: 1.36rem; letter-spacing: -.035em; }
.dashboard-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 13px; }
.dashboard-head p { margin-top: 4px; color: var(--muted); font-size: .78rem; }
.live-pill { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; color: #bfffee; border: 1px solid rgba(70,230,166,.24); border-radius: 999px; background: rgba(70,230,166,.09); font-size: .7rem; font-weight: 900; text-transform: uppercase; }
.live-pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 14px rgba(70,230,166,.7); }
.flow-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.flow-pills span { padding: 7px 11px; border: 1px solid rgba(255,255,255,.075); border-radius: 999px; color: #d2e0e8; background: rgba(255,255,255,.04); font-size: .8rem; font-weight: 850; }
.case-quiet { opacity: .82; }
.activity-strip { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }
.activity-strip span { padding: 8px 10px; border: 1px solid rgba(32,216,239,.12); border-radius: 12px; color: var(--cyan-soft); background: rgba(32,216,239,.055); font-size: .72rem; font-weight: 800; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 16px 0; }
.stat { padding: 14px; border: 1px solid rgba(255,255,255,.075); border-radius: 16px; background: rgba(255,255,255,.04); }
.stat strong { display: block; margin-bottom: 6px; font-size: 1.58rem; line-height: 1; }
.stat span { color: var(--muted); font-size: .8rem; }
.case-list { display: grid; gap: 9px; }
.case { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; padding: 13px; border: 1px solid rgba(255,255,255,.075); border-radius: 16px; background: rgba(255,255,255,.04); }
.case b, .case small { display: block; } .case b { margin-bottom: 4px; font-size: .96rem; }
.case small { color: var(--muted); }
.tag { padding: 6px 10px; color: var(--cyan-soft); border-radius: 999px; background: rgba(32,216,239,.13); font-size: .72rem; font-weight: 900; }
.tag-muted { color: var(--muted); background: rgba(255,255,255,.07); }

.hero-human-note { max-width: 620px; margin-top: 18px; color: #cfe3e9; font-size: .95rem; }
.lab-rhythm { position: relative; overflow: hidden; border-block: 1px solid rgba(255,255,255,.055); background: linear-gradient(135deg, rgba(32,216,239,.055), rgba(255,255,255,.018) 42%, rgba(70,230,166,.035)); }
.lab-rhythm::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 12% 20%, rgba(70,230,166,.11), transparent 28%), radial-gradient(circle at 88% 18%, rgba(32,216,239,.10), transparent 32%); opacity: .9; }
.lab-rhythm-grid { position: relative; display: grid; grid-template-columns: .88fr 1.12fr; gap: 42px; align-items: center; }
.operator-note { margin-top: 24px; padding: 18px 20px; border: 1px solid rgba(32,216,239,.16); border-radius: 22px; background: rgba(5,10,16,.56); box-shadow: inset 0 1px 0 rgba(255,255,255,.045); }
.operator-note span { display: inline-flex; margin-bottom: 8px; color: var(--cyan-soft); font-size: .76rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.operator-note p { color: var(--muted); }
.flow-track { display: grid; gap: 12px; }
.flow-event { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: start; padding: 17px; border: 1px solid rgba(255,255,255,.08); border-radius: 20px; background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.026)); box-shadow: 0 18px 48px rgba(0,0,0,.18); transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.flow-event:hover { transform: translateY(-2px); border-color: rgba(32,216,239,.22); background: rgba(32,216,239,.06); }
.event-time { min-width: 54px; padding: 7px 9px; border: 1px solid rgba(32,216,239,.18); border-radius: 999px; color: var(--cyan-soft); background: rgba(32,216,239,.07); font-size: .78rem; font-weight: 900; text-align: center; }
.flow-event strong { display: block; margin-bottom: 3px; color: #f8fbff; }
.flow-event p { color: var(--muted); }
.flow-event.is-done .event-time { color: #caffeb; border-color: rgba(70,230,166,.24); background: rgba(70,230,166,.08); }
.flow-event.is-warning .event-time { color: #fff3c7; border-color: rgba(255,204,102,.26); background: rgba(255,204,102,.08); }
.download-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.download-card { display: flex; flex-direction: column; }
.download-head { display: flex; align-items: center; gap: 16px; margin-bottom: 6px; }
.download-badge { width: 56px; height: 56px; flex: none; display: grid; place-items: center; border-radius: 16px; background: radial-gradient(circle at 30% 20%, #ffffff 0, #bff7ff 24%, #20d8ef 46%, #067996 72%, #07121f 100%); box-shadow: 0 12px 34px rgba(32,216,239,.28); color: #031018; font-weight: 950; font-size: 1rem; letter-spacing: -.04em; }
.download-badge.is-soon { background: radial-gradient(circle at 30% 20%, #cfd6dc 0, #9aa6b1 30%, #4a5560 62%, #1a2027 100%); box-shadow: 0 12px 34px rgba(0,0,0,.28); }
.download-title { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.download-title h3 { margin: 0; }
.download-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 12px 0 16px; color: var(--muted-2); font-size: .82rem; }
.download-card .actions { margin-top: auto; padding-top: 6px; }
.demo-note { margin-top: 16px; color: var(--muted-2); text-align: center; font-size: .84rem; }
.product-card { transform: translateZ(0); transition: transform .26s ease, border-color .26s ease, box-shadow .26s ease; }
.product-card:hover { transform: translateY(-4px); border-color: rgba(32,216,239,.24); box-shadow: 0 36px 95px rgba(0,0,0,.42), 0 0 0 1px rgba(32,216,239,.08), 0 0 42px rgba(32,216,239,.08); }
.product-card:hover .app-window { border-color: rgba(32,216,239,.16); }
.live-pill::before { animation: live-pulse 1.9s ease-in-out infinite; }
.flow-pills span { transition: transform .18s ease, color .18s ease, border-color .18s ease, background .18s ease; }
.product-card:hover .flow-pills span { border-color: rgba(32,216,239,.16); background: rgba(32,216,239,.055); }
.flow-pills span:hover { transform: translateY(-2px); color: #fff; border-color: rgba(32,216,239,.35); background: rgba(32,216,239,.10); }
.stat, .case, .activity-strip span { transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease; }
.product-card:hover .stat { border-color: rgba(255,255,255,.11); background: rgba(255,255,255,.05); }
.stat:hover, .case:hover, .activity-strip span:hover { transform: translateY(-2px); border-color: rgba(32,216,239,.20); background: rgba(32,216,239,.065); box-shadow: 0 12px 28px rgba(0,0,0,.14); }
.case:hover .tag { background: rgba(32,216,239,.20); color: #eaffff; }

section { padding: 78px 0; }
.section-soft { border-block: 1px solid rgba(255,255,255,.055); background: rgba(255,255,255,.018); }
.section-head { max-width: 790px; margin-bottom: 37px; }
.kicker { margin-bottom: 9px; color: var(--cyan); font-size: .78rem; font-weight: 900; letter-spacing: .15em; text-transform: uppercase; }
h2 { margin-bottom: 14px; font-size: clamp(2rem, 4.3vw, 3.65rem); line-height: 1; letter-spacing: -.06em; }
.section-head p, .muted { color: var(--muted); }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 17px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card { padding: 27px; border: 1px solid var(--border); border-radius: 25px; background: linear-gradient(180deg, var(--surface), rgba(255,255,255,.025)); }
.card h3 { margin: 14px 0 8px; font-size: 1.2rem; line-height: 1.25; }
.card p { color: var(--muted); }
.number { width: 45px; height: 45px; display: grid; place-items: center; color: var(--cyan); border: 1px solid rgba(32,216,239,.2); border-radius: 14px; background: rgba(32,216,239,.09); font-weight: 900; }
.card-link { display: inline-block; margin-top: 15px; color: var(--cyan-soft); font-weight: 800; }
.card-link:hover { color: #fff; }
.feature-list { display: grid; gap: 10px; margin-top: 18px; list-style: none; color: #dce5eb; }
.feature-list li { position: relative; padding-left: 25px; }
.feature-list li::before { content: "✓"; position: absolute; left: 0; color: var(--success); font-weight: 900; }

.interface-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.screenshot-card { overflow: hidden; padding: 0; }
.screenshot-frame { padding: 12px; border-bottom: 1px solid var(--border); background: rgba(255,255,255,.025); }
.screenshot-frame img { width: 100%; height: auto; border: 1px solid rgba(255,255,255,.1); border-radius: 15px; box-shadow: 0 18px 45px rgba(0,0,0,.28); }
.screenshot-caption { padding: 22px 25px 25px; }
.screenshot-caption h3 { margin: 0 0 7px; }
.screenshot-caption p { color: var(--muted); }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.steps { display: grid; gap: 13px; }
.step { display: grid; grid-template-columns: auto 1fr; gap: 15px; padding: 20px; border: 1px solid var(--border); border-radius: 22px; background: rgba(255,255,255,.035); }
.step h3 { margin-bottom: 4px; }
.step p { color: var(--muted); }
.callout { padding: 30px; border: 1px solid rgba(32,216,239,.22); border-radius: 28px; background: linear-gradient(140deg, rgba(32,216,239,.11), rgba(255,255,255,.035)); }
.callout h2 { font-size: clamp(1.8rem, 3vw, 2.75rem); }

.faq { display: grid; gap: 11px; max-width: 920px; }
.faq details { border: 1px solid var(--border); border-radius: 18px; background: rgba(255,255,255,.035); }
.faq summary { padding: 18px 54px 18px 20px; cursor: pointer; list-style: none; font-weight: 800; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 13px; color: var(--cyan); font-size: 1.55rem; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 20px 20px; color: var(--muted); }
.faq details p a { color: var(--cyan-soft); text-decoration: underline; text-underline-offset: 3px; }
.faq details .faq-links { margin-top: -12px; font-size: .92rem; }

.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 28px; }
.contact-points { display: grid; gap: 13px; margin-top: 24px; list-style: none; }
.contact-points li { color: #dce5eb; }
.contact-points strong { color: var(--cyan-soft); }
form { display: grid; gap: 13px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
label { display: grid; gap: 6px; color: #dce5eb; font-size: .9rem; font-weight: 700; }
.label-text { display: inline-flex; align-items: baseline; gap: 3px; line-height: 1.25; }
input, select, textarea { width: 100%; padding: 14px 15px; color: #fff; border: 1px solid rgba(255,255,255,.11); border-radius: 14px; outline: none; background: rgba(3,7,12,.68); }
select option { color: #f4fbff; background: #07111a; }
input:focus, select:focus, textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(32,216,239,.1); }
textarea { min-height: 125px; resize: vertical; }
.demo-form {
  position: relative;
  isolation: isolate;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 28px);
  overflow: hidden;
  border-color: rgba(32,216,239,.16);
  background:
    radial-gradient(circle at 12% 0%, rgba(32,216,239,.12), transparent 32%),
    linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.026));
  box-shadow: 0 28px 80px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.06);
  animation: form-enter .55s cubic-bezier(.2,.8,.2,1) both;
}
.demo-form::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 0 28%, rgba(32,216,239,.13) 45%, transparent 62% 100%);
  opacity: .65;
  transform: translateX(-42%);
  transition: transform .7s cubic-bezier(.2,.8,.2,1), opacity .3s ease;
}
.demo-form:hover::before,
.demo-form:focus-within::before { transform: translateX(34%); opacity: .95; }
.demo-form-top {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 2px;
}
.demo-form-top span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 7px 11px;
  border: 1px solid rgba(32,216,239,.18);
  border-radius: 999px;
  color: var(--cyan-soft);
  background: rgba(32,216,239,.065);
  font-size: .75rem;
  font-weight: 900;
}
.required-mark { color: var(--cyan); font-weight: 950; line-height: 1; text-shadow: 0 0 14px rgba(32,216,239,.32); }
.demo-form label {
  position: relative;
  padding: 5px 6px;
  border: 1px solid transparent;
  border-radius: 20px;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.demo-form label:focus-within {
  transform: translateY(-2px);
  border-color: rgba(32,216,239,.18);
  background: rgba(32,216,239,.045);
}
.demo-form input,
.demo-form select,
.demo-form textarea {
  min-height: 50px;
  border-color: rgba(255,255,255,.12);
  background: rgba(3,7,12,.54);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.035);
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease, transform .18s ease;
}
.demo-form textarea { min-height: 118px; }
.demo-form input:hover,
.demo-form select:hover,
.demo-form textarea:hover { border-color: rgba(255,255,255,.20); background: rgba(5,11,18,.70); }
.demo-form select {
  color-scheme: dark;
  cursor: pointer;
  appearance: none;
  color: #f4fbff;
  border-color: rgba(32,216,239,.18);
  background-color: rgba(4,10,17,.88);
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(226,248,252,.92) 50%),
    linear-gradient(135deg, rgba(226,248,252,.92) 50%, transparent 50%);
  background-position:
    calc(100% - 21px) 50%,
    calc(100% - 15px) 50%;
  background-size:
    6px 6px,
    6px 6px;
  background-repeat: no-repeat;
  padding-right: 44px;
}
.demo-form select:hover { background-color: rgba(5,13,22,.96); border-color: rgba(32,216,239,.32); }
.demo-form select:focus {
  color: #fff;
  background-color: rgba(4,9,15,.98);
  background-image:
    linear-gradient(45deg, transparent 50%, var(--cyan) 50%),
    linear-gradient(135deg, var(--cyan) 50%, transparent 50%);
}
.demo-form input:focus,
.demo-form textarea:focus {
  border-color: rgba(32,216,239,.78);
  background: rgba(4,9,15,.82);
  box-shadow: 0 0 0 4px rgba(32,216,239,.10), 0 14px 34px rgba(0,0,0,.18);
}
.demo-form .btn[type="submit"] {
  width: 100%;
  min-height: 56px;
  margin-top: 2px;
  box-shadow: 0 18px 50px rgba(32,216,239,.22);
}
.demo-form .fineprint { margin-top: 2px; line-height: 1.55; }
.demo-form .fineprint a { color: var(--cyan-soft); }
.fineprint { color: var(--muted-2); font-size: .82rem; }

.page-hero { padding: 80px 0 50px; }
.prose { max-width: 820px; }
.prose h2 { margin-top: 42px; font-size: clamp(1.8rem, 3.3vw, 2.7rem); }
.prose h3 { margin: 28px 0 8px; font-size: 1.35rem; }
.prose p { margin-bottom: 15px; color: var(--muted); }
.prose ul { margin: 14px 0 22px 22px; color: var(--muted); }


.not-found-hero { min-height: calc(100vh - 78px); display: grid; align-items: center; padding: 82px 0; background: radial-gradient(circle at 22% 18%, rgba(32,216,239,.13), transparent 30%), linear-gradient(135deg, rgba(1,34,38,.52), rgba(7,11,27,.64)); }
.not-found-layout { display: grid; grid-template-columns: .92fr 1.08fr; gap: 44px; align-items: center; }
.not-found-code { width: fit-content; margin-bottom: 18px; padding: 8px 13px; color: var(--cyan-soft); border: 1px solid rgba(32,216,239,.25); border-radius: 999px; background: rgba(32,216,239,.08); font-weight: 900; letter-spacing: .13em; }
.not-found-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.not-found-panel { position: relative; padding: 18px; border: 1px solid rgba(255,255,255,.11); border-radius: 30px; background: linear-gradient(145deg, rgba(255,255,255,.11), rgba(255,255,255,.025)); box-shadow: var(--shadow); }
.not-found-panel::before { content: ""; position: absolute; inset: 12px; border-radius: 22px; pointer-events: none; background: radial-gradient(circle at 86% 14%, rgba(32,216,239,.18), transparent 28%); }
.not-found-window { overflow: hidden; border: 1px solid rgba(255,255,255,.08); border-radius: 22px; background: #080d14; }
.not-found-log { display: grid; gap: 10px; padding: 22px; }
.not-found-log .case { background: rgba(255,255,255,.035); }
.not-found-suggestions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 22px; }
.not-found-suggestions a { padding: 14px; border: 1px solid rgba(255,255,255,.09); border-radius: 17px; color: var(--cyan-soft); background: rgba(255,255,255,.035); font-weight: 850; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.not-found-suggestions a:hover { transform: translateY(-2px); border-color: rgba(32,216,239,.28); background: rgba(32,216,239,.08); color: #fff; }
@media (max-width: 980px) { .not-found-layout { grid-template-columns: 1fr; } .not-found-suggestions { grid-template-columns: 1fr; } }

.site-footer { padding: 40px 0; border-top: 1px solid rgba(255,255,255,.07); color: var(--muted-2); }
.footer-grid { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a:hover { color: #fff; }

.footer-social { display: flex; align-items: center; gap: 10px; }
.social-button {
  width: 42px;
  height: 42px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 50%;
  color: rgba(235,247,250,.86);
  background: rgba(255,255,255,.035);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 14px 32px rgba(0,0,0,.22);
  text-decoration: none;
  transition: transform .22s ease, color .22s ease, background .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.social-button svg { width: 19px; height: 19px; fill: currentColor; }
.social-button:hover {
  transform: translateY(-3px);
  color: #001018;
  border-color: rgba(32,216,239,.55);
  background: linear-gradient(135deg, #57f1ff, #20c8e8);
  box-shadow: 0 16px 34px rgba(32,216,239,.18);
}
.social-linkedin.is-disabled {
  cursor: not-allowed;
  opacity: .52;
  filter: grayscale(.18);
}
.social-linkedin.is-disabled:hover {
  transform: none;
  color: rgba(235,247,250,.86);
  border-color: rgba(255,255,255,.09);
  background: rgba(255,255,255,.035);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 14px 32px rgba(0,0,0,.22);
}
.social-tooltip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  padding: 6px 9px;
  border: 1px solid rgba(32,216,239,.18);
  border-radius: 999px;
  color: #eafcff;
  background: rgba(5, 10, 16, .94);
  box-shadow: 0 14px 34px rgba(0,0,0,.28);
  font-size: .72rem;
  font-weight: 800;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 5px);
  transition: opacity .18s ease, transform .18s ease;
}
.social-button:hover .social-tooltip,
.social-button:focus-visible .social-tooltip { opacity: 1; transform: translate(-50%, 0); }
.social-button:focus-visible { outline: 2px solid rgba(32,216,239,.48); outline-offset: 4px; }

@media (max-width: 1100px) {
  .lab-rhythm-grid { grid-template-columns: 1fr; }
  .nav-language { display: none; }
  html { scroll-padding-top: 92px; }
  .nav {
    min-height: 72px;
    gap: 12px;
    padding: 9px 0;
    position: relative;
  }
  .nav-links { display: none; }
  .mobile-menu {
    display: block;
    margin-left: auto;
    position: relative;
  }
  .mobile-menu summary {
    width: 38px;
    height: 38px;
    position: relative;
    display: grid;
    place-items: center;
    gap: 4px;
    padding: 11px;
    border: 0;
    border-radius: 0;
    background: transparent !important;
    box-shadow: none !important;
    cursor: pointer;
    list-style: none;
    overflow: visible;
    transition: transform .18s ease;
    outline: none;
    -webkit-tap-highlight-color: transparent;
  }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu summary span {
    width: 22px;
    height: 2.8px;
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 1;
    display: block;
    border-radius: 999px;
    background: #f0f5f7;
    box-shadow: none;
    transform-origin: 50% 50%;
    transition: transform .24s cubic-bezier(.2,.8,.2,1), opacity .16s ease, width .18s ease;
  }
  .mobile-menu summary span:nth-child(1) { transform: translate(-50%, -50%) translateY(-7px); }
  .mobile-menu summary span:nth-child(2) { transform: translate(-50%, -50%); }
  .mobile-menu summary span:nth-child(3) { transform: translate(-50%, -50%) translateY(7px); }
  .mobile-menu summary:focus { outline: none; }

  .mobile-menu summary:active { background: transparent !important; box-shadow: none !important; }
  .mobile-menu[open] summary { background: transparent !important; border-color: transparent !important; box-shadow: none !important; }
  .mobile-menu[open] summary span:nth-child(1) { transform: translate(-50%, -50%) rotate(45deg); }
  .mobile-menu[open] summary span:nth-child(2) { opacity: 0; transform: translate(-50%, -50%) scaleX(.2); }
  .mobile-menu[open] summary span:nth-child(3) { transform: translate(-50%, -50%) rotate(-45deg); }
  .mobile-menu-panel {
    position: absolute;
    top: calc(100% + 13px);
    right: 0;
    width: min(86vw, 360px);
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    border: 1px solid rgba(32,216,239,.18);
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(9, 15, 24, .98), rgba(4, 8, 13, .98));
    box-shadow: 0 28px 80px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.035) inset;
    transform-origin: top right;
    animation: menu-panel-in .22s cubic-bezier(.2,.8,.2,1) both;
  }
  .mobile-menu-panel a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 44px;
    padding: 12px 14px;
    color: #d8e2eb;
    border: 1px solid transparent;
    border-radius: 15px;
    font-weight: 850;
    background: rgba(255,255,255,.018);
    transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
  }
  .mobile-menu-panel a[href="/"] { order: 0; }
  .mobile-menu-panel a[href="/fonctionnalites"] { order: 1; }
  .mobile-menu-panel a[href="/workflow"] { order: 2; }
  .mobile-menu-panel a[href="/#interface"] { order: 3; }
  .mobile-menu-panel a[href="/laboratoires-dentaires"] { order: 4; }
  .mobile-menu-panel a[href="/autolabtool"] { order: 5; }
  .mobile-menu-panel a[href="/telecharger"] { order: 6; }
  .mobile-menu-panel a[href="/faq"] { order: 7; }
  .mobile-menu-panel a:hover,
  .mobile-menu-panel a[aria-current="page"] {
    color: #fff;
    border-color: rgba(32,216,239,.18);
    background: rgba(32,216,239,.105);
    transform: translateX(-2px);
  }
  .mobile-menu-panel a::after { content: "›"; color: var(--cyan); }
  .mobile-menu-panel .mobile-menu-cta {
    order: 9;
    margin-top: 6px;
    color: #001018;
    background: linear-gradient(135deg, var(--cyan), #61efff, var(--cyan-dark));
  }
  .mobile-menu-panel .mobile-menu-cta::after { color: #001018; }
  .nav-cta { display: none; }
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 42px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr; }
  .interface-grid { grid-template-columns: 1fr; }
  .download-grid { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .container { width: min(var(--max), calc(100% - 30px)); }
  .nav { gap: 9px; }
  .brand { font-size: 1rem; }
  .brand img { width: 43px; height: 43px; }
  .hero, .page-hero { padding-top: 44px; }
  h1 { font-size: clamp(2.65rem, 14vw, 3.55rem); letter-spacing: -.06em; }
  section { padding: 62px 0; }
  .grid-2, .grid-4, .stats, .form-row { grid-template-columns: 1fr; }
  .stats { gap: 8px; }
  .stat { display: flex; justify-content: space-between; align-items: center; }
  .actions .btn { width: 100%; }
  .card, .callout { padding: 22px; }
  .footer-grid { display: grid; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

@media (prefers-reduced-motion: no-preference) {
  .trust-list span { animation: trust-pop .48s cubic-bezier(.2,.8,.2,1) both; }
  .trust-list span:nth-child(2) { animation-delay: .08s; }
  .trust-list span:nth-child(3) { animation-delay: .16s; }
}
@keyframes trust-pop {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes menu-panel-in {
  from { opacity: 0; transform: translateY(-8px) scale(.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes menu-orbit {
  to { transform: rotate(360deg); }
}
@keyframes form-enter {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes live-pulse {
  0%, 100% { transform: scale(1); opacity: .86; }
  50% { transform: scale(1.42); opacity: .45; }
}
/* The French internal navigation has the full label set. Keep the brand as a
   fixed unit so its text cannot be compressed underneath “Fonctionnalités”. */
@media (min-width: 1241px) {
  html[lang="fr"] .site-header:has(+ main .page-hero) .brand {
    flex: 0 0 auto;
    min-width: max-content;
  }
}

/* Tutorials */
.tutorial-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 17px; }
.tutorial-card { min-width: 0; padding: 22px; border: 1px solid var(--border); border-radius: 22px; background: linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.026)); box-shadow: 0 18px 45px rgba(0,0,0,.14); transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.tutorial-card:hover { transform: translateY(-3px); border-color: rgba(32,216,239,.32); background: linear-gradient(145deg, rgba(32,216,239,.10), rgba(255,255,255,.035)); }
.tutorial-card-meta { display: flex; flex-wrap: wrap; gap: 7px 10px; align-items: center; margin-bottom: 18px; color: var(--muted-2); font-size: .74rem; font-weight: 800; }
.tutorial-card-meta > span:not(.tutorial-status)::before { content: "·"; margin-right: 10px; color: rgba(255,255,255,.3); }
.tutorial-status { display: inline-flex; align-items: center; min-height: 24px; padding: 4px 8px; color: #c5d1dc; border: 1px solid rgba(255,255,255,.13); border-radius: 999px; background: rgba(255,255,255,.045); font-size: .66rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.tutorial-status.is-available { color: #00150d; border-color: transparent; background: var(--success); }
.tutorial-placeholder, .tutorial-player { display: grid; min-height: 112px; margin-bottom: 19px; place-content: center; border: 1px dashed rgba(32,216,239,.22); border-radius: 15px; background: radial-gradient(circle at 50% 30%, rgba(32,216,239,.12), transparent 56%), rgba(4,13,20,.58); text-align: center; }
.tutorial-placeholder > span { display: block; margin-bottom: 3px; color: var(--cyan); font-size: 1.85rem; line-height: 1; }
.tutorial-placeholder small { color: var(--muted); font-size: .75rem; font-weight: 800; }
.tutorial-card h3 { margin-bottom: 7px; font-size: 1.15rem; line-height: 1.12; letter-spacing: -.035em; }
.tutorial-card p { color: var(--muted); font-size: .93rem; line-height: 1.55; }
.tutorial-player { overflow: hidden; padding: 0; border-style: solid; aspect-ratio: 16 / 9; }
.tutorial-player iframe { width: 100%; height: 100%; border: 0; }
.tutorial-player-launch { display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; width: 100%; height: 100%; color: var(--text); border: 0; background: transparent; cursor: pointer; font-weight: 850; }
.tutorial-player-launch > span:first-child { display: grid; width: 44px; height: 44px; place-items: center; color: #001018; border-radius: 50%; background: var(--cyan); box-shadow: 0 10px 26px rgba(32,216,239,.30); }
.tutorial-player-launch:hover > span:first-child, .tutorial-player-launch:focus-visible > span:first-child { transform: scale(1.08); }
.tutorial-player-launch:focus-visible, .tutorial-youtube-link:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
.tutorial-youtube-link { display: block; margin: -9px 0 17px; color: var(--cyan-soft); font-size: .78rem; line-height: 1.35; text-decoration: underline; text-underline-offset: 3px; }
.tutorial-support { padding-top: 24px; }
.tutorial-support-card { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: clamp(26px, 4vw, 44px); border: 1px solid rgba(32,216,239,.23); border-radius: 26px; background: radial-gradient(circle at 88% 15%, rgba(32,216,239,.13), transparent 38%), rgba(8,16,24,.88); box-shadow: var(--shadow); }
.tutorial-support-card > div { max-width: 760px; }
.tutorial-support-card h2 { margin-bottom: 12px; font-size: clamp(1.8rem, 3.8vw, 3rem); }
.tutorial-support-card p:not(.kicker) { color: var(--muted); }
.tutorial-support-card .btn { flex: 0 0 auto; white-space: nowrap; }
@media (max-width: 980px) { .tutorial-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { .tutorial-grid { grid-template-columns: 1fr; } .tutorial-card { padding: 19px; } .tutorial-support-card { display: block; } .tutorial-support-card .btn { width: 100%; margin-top: 22px; } }