/* HealthNova — feuille de style principale */
:root {
  --navy: #0b2a6f;
  --night: #050f24;
  --night-2: #0a1a3a;
  --blue: #1e6fd9;
  --teal: #0ea5a4;
  --green: #7ac943;
  --text: #e8eefb;
  --muted: #9fb0cf;
  --line: rgba(159, 176, 207, .18);
  --card: rgba(255, 255, 255, .04);
  --accent: #0ea5a4;
  --accent-2: #7ac943;
  --grad: linear-gradient(100deg, #1e6fd9, #0ea5a4 50%, #7ac943);
  --radius: 18px;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --font-title: 'Montserrat', system-ui, sans-serif;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--night); color: var(--text); font: 400 17px/1.65 var(--font);
  overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-title); line-height: 1.1; letter-spacing: -.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.4rem, 6.5vw, 5.4rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1em; }
button { font: inherit; }
.wrap { width: min(1180px, 100% - 32px); margin-inline: auto; position: relative; z-index: 2; }
.muted { color: var(--muted); }
.kicker { font: 700 .8rem/1 var(--font-title); letter-spacing: .18em; text-transform: uppercase; color: var(--accent); margin-bottom: 1.2rem; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: #c7d4ee; max-width: 46rem; }
.note { font-size: .9rem; color: var(--muted); }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; color: #000; padding: 8px 14px; z-index: 100; border-radius: 8px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--accent-2); outline-offset: 3px; border-radius: 6px; }
.section { padding: clamp(64px, 10vw, 130px) 0; position: relative; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 1.6rem; }

/* ---------- logo texte ---------- */
.wordmark { font: 900 1.55rem/1 var(--font-title); letter-spacing: -.03em; display: inline-flex; align-items: center; white-space: nowrap; }
.wm-health { color: #fff; }
.wm-nova { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; display: inline-flex; align-items: center; }
.wm-o { display: inline-block; width: .82em; height: .82em; margin: 0 .02em; border-radius: 50%; border: .14em solid #0ea5a4; position: relative; }
.wm-o svg { position: absolute; inset: -6%; width: 112%; height: 112%; }

/* ---------- boutons ---------- */
.btn {
  --mx: 0px; --my: 0px;
  display: inline-flex; align-items: center; gap: .5em; padding: 15px 26px; border-radius: 999px; border: 0; cursor: pointer;
  font: 700 1rem/1 var(--font-title); text-decoration: none; color: #04122b; background: var(--grad); background-size: 200% 100%;
  transform: translate(var(--mx), var(--my)); transition: transform .25s var(--ease), background-position .5s var(--ease), box-shadow .3s;
  box-shadow: 0 10px 30px -10px rgba(14, 165, 164, .6); min-height: 48px;
}
.btn:hover { background-position: 100% 0; box-shadow: 0 16px 40px -12px rgba(122, 201, 67, .7); }
.btn-ghost { background: transparent; color: var(--text); box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .35); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--accent-2); }
.btn-small { padding: 11px 18px; font-size: .9rem; min-height: 44px; }
.linklike { background: none; border: 0; color: inherit; text-decoration: underline; cursor: pointer; padding: 0; }
.arrow-link { color: var(--accent-2); font-weight: 600; text-decoration: none; }

/* ---------- navigation ---------- */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50; display: flex; align-items: center; gap: 24px;
  padding: 14px clamp(16px, 4vw, 48px); transition: background .4s, backdrop-filter .4s, padding .4s;
}
.nav.scrolled { background: rgba(5, 15, 36, .78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); padding-block: 10px; border-bottom: 1px solid var(--line); }
.brand { text-decoration: none; margin-right: auto; }
.nav-links { display: flex; gap: 6px; }
.nav-links a { text-decoration: none; padding: 8px 12px; border-radius: 999px; color: #c7d4ee; font-weight: 500; font-size: .95rem; transition: color .2s, background .2s; }
.nav-links a:hover, .nav-links a[aria-current] { color: #fff; background: rgba(255, 255, 255, .08); }
.burger { display: none; width: 44px; height: 44px; border: 0; background: rgba(255, 255, 255, .08); border-radius: 50%; cursor: pointer; position: relative; }
.burger span { position: absolute; left: 13px; right: 13px; height: 2px; background: #fff; transition: transform .3s; }
.burger span:first-child { top: 18px; } .burger span:last-child { top: 25px; }
.burger[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.menu { position: fixed; inset: 0; z-index: 45; background: rgba(5, 15, 36, .97); padding: 96px 24px 32px; overflow-y: auto; }
.menu nav { display: grid; gap: 4px; }
.menu nav a { font: 800 1.8rem/1.3 var(--font-title); text-decoration: none; opacity: 0; transform: translateY(20px); animation: menuIn .5s var(--ease) forwards; animation-delay: calc(var(--i) * 50ms); }
.menu-domains { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; margin-top: 32px; }
.menu-domains a { display: flex; align-items: center; gap: 10px; padding: 12px; border-radius: 12px; background: var(--card); color: var(--c); text-decoration: none; font-weight: 600; }
.menu-domains .icon { width: 28px; height: 28px; }
.menu-domains span { color: #fff; }
@keyframes menuIn { to { opacity: 1; transform: none; } }

/* ---------- curseur & progression ---------- */
.cursor { position: fixed; left: 0; top: 0; z-index: 200; pointer-events: none; mix-blend-mode: screen; display: none; }
.cursor span { display: block; width: 14px; height: 14px; margin: -7px 0 0 -7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 24px var(--accent); transition: width .25s var(--ease), height .25s var(--ease), margin .25s var(--ease), background .3s, opacity .3s; opacity: .85; }
.cursor.big span { width: 54px; height: 54px; margin: -27px 0 0 -27px; background: rgba(255, 255, 255, .12); box-shadow: inset 0 0 0 1.5px var(--accent-2); }
@media (hover: hover) and (pointer: fine) { .cursor { display: block; } }
.progress { position: fixed; top: 0; left: 0; height: 3px; width: 100%; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0); z-index: 60; }

/* ---------- intro ---------- */
.intro { position: fixed; inset: 0; z-index: 300; background: var(--night); display: grid; place-items: center; transition: opacity .7s var(--ease), visibility .7s; }
.intro.done { opacity: 0; visibility: hidden; }
.intro-drop { width: 18px; height: 18px; border-radius: 50%; background: var(--green); box-shadow: 0 0 40px var(--green); animation: drop 1.1s var(--ease) forwards; position: absolute; }
.intro-logo { opacity: 0; transform: scale(.9); animation: logoIn .9s var(--ease) 1s forwards; }
.intro-logo .wordmark { font-size: clamp(2.6rem, 9vw, 5.5rem); }
.intro-skip { position: absolute; bottom: 24px; right: 24px; background: none; border: 1px solid var(--line); color: var(--muted); padding: 10px 16px; border-radius: 999px; cursor: pointer; }
@keyframes drop { 0% { transform: translateY(-40vh) scale(.4); } 60% { transform: translateY(0) scale(1); } 100% { transform: scale(18); opacity: 0; } }
@keyframes logoIn { to { opacity: 1; transform: none; } }

/* ---------- hero ---------- */
.hero, .page-hero, .universe-hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; isolation: isolate; }
.page-hero { min-height: 72svh; padding: 140px 0 80px; }
.hero-canvas, .fx-canvas, .cta-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero-glow { position: absolute; inset: auto -20% -40% -20%; height: 80%; background: radial-gradient(ellipse at 50% 100%, rgba(14, 165, 164, .35), transparent 60%); z-index: 0; pointer-events: none; }
.hero::after, .page-hero::after, .universe-hero::after { content: ''; position: absolute; inset: auto 0 0; height: 30%; background: linear-gradient(transparent, var(--night)); z-index: 1; pointer-events: none; }
.hero-inner { padding-top: 80px; }
.hero-title { font-size: clamp(2.6rem, 7vw, 6rem); margin-bottom: .35em; }
@media (min-width: 821px) { .hero-inner > * { max-width: 62%; } .hero-title { max-width: 70% !important; } }
.hero-title .line { display: block; overflow: hidden; }
.hero-title .line > span { padding-bottom: .06em; background: linear-gradient(100deg, #fff, #c7d4ee); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-title .line.grad > span { background-image: var(--grad); }
.scroll-hint { position: absolute; bottom: 28px; left: 50%; translate: -50% 0; width: 28px; height: 46px; border: 2px solid rgba(255, 255, 255, .4); border-radius: 20px; z-index: 3; }
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: #fff; animation: wheel 1.6s infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- texte en lettres & révélations ---------- */
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; }
.split .w > span { display: inline-block; transform: translateY(105%); transition: transform .9s var(--ease); transition-delay: calc(var(--wi) * 45ms); }
.split.in .w > span { transform: none; }
.js .reveal { opacity: 0; transform: translateY(36px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0ms); }
.js .reveal.in { opacity: 1; transform: none; }
.hero-title .line > span { display: inline-block; transform: translateY(110%); animation: lineUp 1.1s var(--ease) forwards; }
.hero-title .line:nth-child(2) > span { animation-delay: .15s; }
@keyframes lineUp { to { transform: none; } }

/* ---------- fil lumineux NOVA ---------- */
.nova-thread { position: absolute; left: 0; top: 0; width: 100%; pointer-events: none; z-index: 1; overflow: visible; }
.nova-thread path { fill: none; stroke: url(#threadg); stroke-width: 2.5; stroke-linecap: round; filter: drop-shadow(0 0 6px rgba(14, 165, 164, .8)); }

/* ---------- problème ---------- */
.problem { padding: clamp(80px, 12vw, 160px) 0; overflow-x: clip; }
.checks { list-style: none; padding: 0; display: grid; gap: 10px; }
.checks li { padding-left: 30px; position: relative; color: #c7d4ee; }
.checks li::before { content: ''; position: absolute; left: 0; top: .55em; width: 14px; height: 14px; border-radius: 4px; background: var(--grad); }
.papers { position: relative; aspect-ratio: 1; max-width: 480px; justify-self: center; width: 100%; }
.paper { position: absolute; left: 50%; top: 50%; width: 34%; aspect-ratio: .75; background: #f4f1e8; border-radius: 6px; padding: 12px; box-shadow: 0 20px 40px rgba(0, 0, 0, .4);
  --p: 0; transform: translate(-50%, -50%) translate(calc(cos(var(--i) * 40deg) * 120px * (1 - var(--p))), calc(sin(var(--i) * 40deg) * 120px * (1 - var(--p)))) rotate(calc((var(--i) * 23deg - 90deg) * (1 - var(--p)))) scale(calc(1 - var(--p) * .8));
  opacity: calc(1 - var(--p)); }
.paper span { display: block; height: 6px; background: #cfc8b4; border-radius: 3px; margin: 8px 0; }
.paper span:nth-child(2) { width: 70%; } .paper span:nth-child(3) { width: 45%; }
.papers-grid { position: absolute; inset: 12%; display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; opacity: var(--p, 0); }
.papers-grid i { border-radius: 6px; background: var(--grad); background-size: 600% 100%; background-position: calc(var(--i) * 4%) 0; opacity: .85; transform: scale(calc(.4 + var(--p, 0) * .6)); transition: transform .2s; }

/* ---------- orbite des domaines ---------- */
.domains-orbit { padding: clamp(80px, 10vw, 140px) 0; text-align: center; }
.domains-orbit .lead { margin-inline: auto; }
.orbit { --r: min(36vw, 300px); position: relative; width: calc(var(--r) * 2 + 140px); aspect-ratio: 1; margin: 40px auto 0; }
.orbit-ring { position: absolute; inset: 70px; border-radius: 50%; border: 1px dashed rgba(159, 176, 207, .3); animation: spin 80s linear infinite; }
.orbit-ring.r2 { inset: 140px; border-style: solid; border-color: rgba(14, 165, 164, .25); animation-direction: reverse; }
.orbit-core { position: absolute; left: 50%; top: 50%; width: 170px; height: 170px; translate: -50% -50%; border-radius: 50%; display: grid; place-content: center; text-align: center;
  background: radial-gradient(circle, rgba(14, 165, 164, .3), rgba(11, 42, 111, .5) 70%); box-shadow: 0 0 80px rgba(14, 165, 164, .35), inset 0 0 0 1px rgba(255, 255, 255, .15); }
.orbit-core strong { font: 800 1.15rem var(--font-title); }
.orbit-core small { color: var(--muted); }
.core-leaf svg { width: 40px; margin: 0 auto 6px; animation: float 4s ease-in-out infinite; }
.orbit-item { --a: calc(var(--i) * (360deg / 7) - 90deg); position: absolute; left: 50%; top: 50%; width: 110px; translate: -50% -50%;
  transform: rotate(var(--a)) translateX(var(--r)) rotate(calc(var(--a) * -1)); text-decoration: none; display: grid; justify-items: center; gap: 8px; transition: filter .3s; }
.orbit-icon { width: 78px; height: 78px; border-radius: 50%; display: grid; place-items: center; color: var(--c); background: rgba(10, 26, 58, .85); box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--c) 60%, transparent), 0 0 0 0 var(--c);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease); animation: float 5s ease-in-out infinite; animation-delay: calc(var(--i) * -.7s); }
.orbit-icon .icon { width: 40px; height: 40px; }
.orbit-label { font: 700 .85rem var(--font-title); color: #dbe5f8; }
.orbit-item:hover .orbit-icon, .orbit-item:focus-visible .orbit-icon, .orbit-item.active .orbit-icon { transform: scale(1.18); box-shadow: inset 0 0 0 2px var(--c), 0 0 40px 4px color-mix(in srgb, var(--c) 55%, transparent); }
.orbit:has(.orbit-item:hover) .orbit-item:not(:hover) { filter: grayscale(.7) opacity(.55); }
.orbit-info { position: absolute; left: 50%; top: 50%; translate: -50% -50%; width: 170px; text-align: center; z-index: 3; pointer-events: none; }
.orbit-info strong { font: 800 1.1rem var(--font-title); color: var(--c); }
.orbit-info p { font-size: .8rem; color: #c7d4ee; margin: .4em 0; }
.orbit-info a { display: none; }
.orbit.showing .orbit-core > * { opacity: 0; }
.orbit-core > * { transition: opacity .3s; }
.orbit-list { display: none; }
@keyframes spin { to { rotate: 360deg; } }
@keyframes float { 50% { translate: 0 -8px; } }

/* ---------- cartes domaines ---------- */
.grid-domains, .orbit-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 18px; text-align: left; }
.domain-card { position: relative; display: grid; gap: 10px; padding: 26px; border-radius: var(--radius); text-decoration: none; background: var(--card); border: 1px solid var(--line); overflow: hidden; min-height: 250px; align-content: start; }
.domain-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at var(--px, 50%) var(--py, 0%), color-mix(in srgb, var(--c) 35%, transparent), transparent 60%); opacity: 0; transition: opacity .4s; }
.domain-card:hover::before { opacity: 1; }
.domain-card > * { position: relative; }
.domain-icon { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; color: var(--c); background: color-mix(in srgb, var(--c) 14%, transparent); }
.domain-icon .icon { width: 32px; height: 32px; }
.domain-name { font: 800 1.35rem var(--font-title); }
.domain-text { color: var(--muted); font-size: .95rem; }
.domain-go { margin-top: auto; color: var(--c); font-weight: 700; transform: translateX(-6px); opacity: .7; transition: transform .3s, opacity .3s; }
.domain-card:hover .domain-go { transform: none; opacity: 1; }
.tilt { transform-style: preserve-3d; transition: transform .5s var(--ease), opacity .9s var(--ease); will-change: transform; }

/* ---------- icônes dessinées ---------- */
.js .icon.draw * { stroke-dasharray: 160; stroke-dashoffset: 160; transition: stroke-dashoffset 1.6s var(--ease); }
.in .icon.draw *, .icon.draw.in *, .orbit .icon.draw *, .menu .icon.draw *, .contact-orbit .icon.draw * { stroke-dashoffset: 0; }

/* ---------- HealthTrack (section épinglée) ---------- */
.healthtrack { height: 320vh; position: relative; }
.ht-sticky { position: sticky; top: 0; height: 100svh; display: flex; align-items: center; overflow: hidden;
  background: radial-gradient(ellipse at 50% 120%, rgba(30, 111, 217, .25), transparent 60%); }
.ht-track { position: relative; display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; margin-top: 48px; }
.ht-line { position: absolute; left: 4%; right: 4%; top: 26px; height: 3px; background: rgba(255, 255, 255, .1); border-radius: 3px; }
.ht-line span { display: block; height: 100%; background: var(--grad); border-radius: 3px; transform-origin: 0 50%; transform: scaleX(var(--ht, 0)); box-shadow: 0 0 14px rgba(14, 165, 164, .8); }
.ht-step { position: relative; text-align: center; opacity: .25; transform: translateY(20px); transition: opacity .5s, transform .5s var(--ease); }
.ht-step.on { opacity: 1; transform: none; }
.ht-dot { width: 54px; height: 54px; margin: 0 auto 14px; border-radius: 50%; display: grid; place-items: center; font: 800 1.1rem var(--font-title); background: var(--night-2); box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .2); transition: background .4s, box-shadow .4s; }
.ht-step.on .ht-dot { background: var(--grad); color: #04122b; box-shadow: 0 0 30px rgba(14, 165, 164, .7); }
.ht-step strong { font: 800 1rem var(--font-title); text-transform: uppercase; letter-spacing: .06em; }
.ht-step p { font-size: .88rem; color: var(--muted); margin-top: 6px; }

/* ---------- tableau de bord démo ---------- */
.demo, .quiz-section, .trust, .proof { padding: clamp(80px, 10vw, 140px) 0; }
.dashboard { position: relative; border-radius: 22px; padding: 22px; background: linear-gradient(160deg, rgba(30, 111, 217, .18), rgba(10, 26, 58, .9)); border: 1px solid var(--line); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .7); }
.db-head { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.db-tabs { display: flex; gap: 4px; background: rgba(0, 0, 0, .25); padding: 4px; border-radius: 999px; }
.db-tabs button { border: 0; background: none; color: var(--muted); padding: 8px 14px; border-radius: 999px; cursor: pointer; font-weight: 600; font-size: .85rem; min-height: 36px; }
.db-tabs button[aria-selected="true"] { background: var(--grad); color: #04122b; }
.dashboard select { background: rgba(0, 0, 0, .25); color: var(--text); border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; }
.db-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 18px 0; }
.db-kpis div { background: rgba(255, 255, 255, .05); border-radius: 14px; padding: 12px; }
.db-kpis small { display: block; color: var(--muted); font-size: .75rem; }
.db-kpis b { font: 800 1.5rem var(--font-title); }
.db-chart { width: 100%; height: auto; }
.db-chart path { transition: d .8s var(--ease); }
.db-grid line { stroke: rgba(255, 255, 255, .08); }
.db-bars { display: grid; gap: 8px; margin-top: 12px; }
.db-bar { display: grid; grid-template-columns: 110px 1fr 40px; gap: 10px; align-items: center; font-size: .8rem; color: var(--muted); }
.db-bar i { height: 8px; border-radius: 4px; background: var(--grad); transform-origin: 0 50%; transition: transform .8s var(--ease); }
.db-badge { position: absolute; top: -12px; right: 18px; background: #f59e0b; color: #1b1300; font: 700 .72rem var(--font-title); padding: 5px 10px; border-radius: 999px; }

/* ---------- chiffres ---------- */
.proof { text-align: center; background: linear-gradient(180deg, transparent, rgba(11, 42, 111, .35), transparent); }
.proof .lead { margin-inline: auto; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 18px; margin-top: 40px; text-align: center; }
.stat b { display: block; font: 900 clamp(2.6rem, 6vw, 4.2rem)/1 var(--font-title); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.universe .stat b { background: linear-gradient(100deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; }
.stat span { color: var(--muted); }

/* ---------- quiz ---------- */
.quiz { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 26px; min-height: 340px; }
.quiz-progress { height: 4px; background: rgba(255, 255, 255, .08); border-radius: 4px; overflow: hidden; margin-bottom: 22px; }
.quiz-progress span { display: block; height: 100%; width: 0; background: var(--grad); transition: width .5s var(--ease); }
.quiz h3 { margin-bottom: 18px; }
.quiz-options { display: grid; gap: 10px; }
.quiz-options button, .chip { text-align: left; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: rgba(255, 255, 255, .03); color: var(--text); cursor: pointer; transition: border-color .2s, background .2s, transform .2s; min-height: 48px; }
.quiz-options button:hover, .chip:hover, .chip.sel { border-color: var(--accent); background: rgba(14, 165, 164, .12); transform: translateX(4px); }
.quiz-stage > * { animation: fadeUp .5s var(--ease); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } }

/* ---------- confiance ---------- */
.trust-grid, .protection { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 32px 0; }
.trust-item, .protect { padding: 22px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.protect { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.trust-item p { color: var(--muted); font-size: .92rem; margin: .4em 0 0; }
.shield { display: inline-block; width: 30px; height: 34px; flex: none; background: var(--grad); clip-path: path('M15 0 30 6v12c0 9-7 14-15 16C7 32 0 27 0 18V6z'); margin-bottom: 8px; }
.protect .shield { margin: 0; width: 24px; height: 28px; clip-path: path('M12 0 24 5v9c0 8-6 12-12 14C6 26 0 22 0 14V5z'); }

/* ---------- CTA final ---------- */
.cta-final { position: relative; text-align: center; padding: clamp(100px, 14vw, 180px) 0; overflow: hidden; background: radial-gradient(ellipse at 50% 50%, rgba(11, 42, 111, .7), transparent 70%); }
.cta-final p { color: #c7d4ee; }
.cta-final .actions { justify-content: center; }

/* ---------- univers des domaines ---------- */
.universe-hero { min-height: 92svh; padding: 120px 0 80px; background: radial-gradient(ellipse at 70% 30%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 60%), var(--night); }
.universe-hero h1 { background: linear-gradient(100deg, #fff 20%, var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.universe-icon { display: grid; place-items: center; width: 84px; height: 84px; border-radius: 24px; color: var(--accent); background: color-mix(in srgb, var(--accent) 16%, transparent); box-shadow: 0 0 60px color-mix(in srgb, var(--accent) 40%, transparent); margin-bottom: 24px; }
.universe-icon .icon { width: 48px; height: 48px; }
.back { display: inline-block; margin-bottom: 28px; color: var(--muted); text-decoration: none; }
.usages { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; margin-top: 32px; }
.usage { padding: 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); border-top: 3px solid var(--accent); }
.usage-n { font: 900 2rem var(--font-title); color: var(--accent); }
.stats-band { background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 12%, transparent), transparent); }
.universe-nav { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.universe-nav a { padding: 48px clamp(16px, 5vw, 64px); text-decoration: none; display: grid; gap: 6px; transition: background .4s; }
.universe-nav a.next { text-align: right; border-left: 1px solid var(--line); }
.universe-nav a:hover { background: color-mix(in srgb, var(--c) 18%, transparent); }
.universe-nav small { color: var(--muted); }
.universe-nav span { font: 900 clamp(1.4rem, 4vw, 2.6rem) var(--font-title); color: var(--c); }

/* Recherche : loupe */
.lens-layer { position: absolute; inset: 0; z-index: 1; display: flex; flex-wrap: wrap; gap: 26px 40px; padding: 60px; align-content: center; justify-content: center;
  font: 700 1.1rem var(--font-title); color: var(--accent-2); opacity: .95; -webkit-mask: radial-gradient(circle 120px at var(--lx, 70%) var(--ly, 45%), #000 98%, transparent); mask: radial-gradient(circle 120px at var(--lx, 70%) var(--ly, 45%), #000 98%, transparent); }
.lens-layer span { transform: rotate(calc(var(--k) * 13deg - 20deg)); }
.lens { position: absolute; z-index: 1; left: var(--lx, 70%); top: var(--ly, 45%); width: 240px; height: 240px; translate: -50% -50%; border-radius: 50%; box-shadow: inset 0 0 0 4px var(--accent), 0 0 60px color-mix(in srgb, var(--accent) 40%, transparent); pointer-events: none; }
.lens::after { content: ''; position: absolute; width: 90px; height: 14px; background: var(--accent); border-radius: 8px; right: -70px; bottom: 10px; rotate: 45deg; }
/* Éducation : cahier */
.book { position: absolute; right: 6%; top: 50%; width: min(340px, 40vw); aspect-ratio: .75; translate: 0 -50%; perspective: 1400px; z-index: 1; }
.book-page { position: absolute; inset: 0; border-radius: 4px 14px 14px 4px; background: repeating-linear-gradient(#f8fafc 0 27px, #bfdbfe 27px 28px), #f8fafc; box-shadow: 0 14px 30px rgba(0, 0, 0, .25); transform-origin: 0 50%;
  transform: rotateY(calc(var(--turn, 0) * -170deg * (1 - min(1, max(0, (var(--k) - var(--flip, 0) * 5)))))); transition: transform .2s; border-left: 6px solid var(--accent); }
.book-page:nth-child(odd) { background-color: #eef2ff; }
/* Sport : coureur */
.runner { position: absolute; z-index: 1; top: 50%; left: 0; width: 140px; color: var(--accent); translate: -150px -50%; animation: run 3.2s linear infinite; filter: drop-shadow(-30px 0 0 color-mix(in srgb, var(--accent) 35%, transparent)) drop-shadow(-30px 0 0 color-mix(in srgb, var(--accent) 20%, transparent)); }
.runner .icon { width: 140px; height: 140px; }
@keyframes run { to { translate: 110vw -50%; } }
.steps-counter { position: absolute; z-index: 2; right: 6%; bottom: 14%; text-align: right; }
.steps-counter b { font: 900 clamp(2.6rem, 7vw, 5rem)/1 var(--font-title); color: var(--accent); display: block; }
.steps-counter small { color: var(--muted); }
/* Données : barres */
.bars-3d { position: absolute; right: 5%; bottom: 18%; display: flex; align-items: flex-end; gap: 10px; height: 46%; z-index: 1; }
.bars-3d span { width: clamp(14px, 2.4vw, 30px); border-radius: 6px 6px 0 0; background: linear-gradient(var(--accent-2), var(--accent)); height: 0; animation: grow 1.4s var(--ease) forwards, breathe 4s ease-in-out infinite 1.4s; animation-delay: calc(var(--k) * 80ms), calc(1.4s + var(--k) * 200ms); box-shadow: 0 0 24px color-mix(in srgb, var(--accent) 50%, transparent); }
@keyframes grow { to { height: var(--h); } }
@keyframes breathe { 50% { height: calc(var(--h) * .75); } }

/* ---------- autres pages ---------- */
.values { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 32px; }
.value { padding: 24px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--c); }
.value p { color: var(--muted); margin: .4em 0 0; font-size: .95rem; }
.theory-chain { list-style: none; padding: 0; display: grid; gap: 14px; margin-top: 32px; counter-reset: t; }
.theory-chain li { display: grid; grid-template-columns: 140px 1fr; gap: 20px; align-items: center; padding: 22px; border-radius: var(--radius); background: linear-gradient(90deg, rgba(14, 165, 164, .14), transparent); border: 1px solid var(--line); }
.theory-chain b { font: 900 1.3rem var(--font-title); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; text-transform: uppercase; }
.roadmap { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-top: 32px; position: relative; }
.road-step { padding: 20px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); border-top: 3px solid var(--teal); }
.road-step small { color: var(--accent-2); font-weight: 700; }
.road-step strong { display: block; font: 800 1.05rem var(--font-title); margin: 6px 0; }
.road-step p { font-size: .88rem; color: var(--muted); margin: 0; }
.solutions, .modules, .news { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.solution, .module, .news-item { padding: 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.solution.featured { grid-column: span 2; background: linear-gradient(135deg, rgba(30, 111, 217, .3), rgba(14, 165, 164, .15)); }
.solution p, .module p, .news-item p { color: var(--muted); margin: 0; }
.tag { display: inline-block; font: 700 .72rem var(--font-title); letter-spacing: .1em; text-transform: uppercase; color: var(--accent-2); margin-bottom: 10px; }
.news-item small { color: var(--accent-2); font-weight: 600; }
.news-item h3 { margin-top: 10px; }
.segments { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; }
.segment { padding: 24px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.segment b { font: 900 2rem var(--font-title); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.segment p { color: var(--muted); margin: 0; }
.module-orb, .nova-orb { display: inline-block; width: 34px; height: 34px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #fff, #c084fc 30%, #7c3aed 70%); box-shadow: 0 0 24px #7c3aed; margin-bottom: 14px; animation: pulse 3s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 40px #c084fc; scale: 1.08; } }
.nova-demo { padding: 26px; border-radius: var(--radius); background: rgba(124, 58, 237, .12); border: 1px solid rgba(192, 132, 252, .3); }
.typed { font: 500 1.05rem/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; min-height: 8em; }
.typed::after { content: '▍'; animation: blink 1s steps(1) infinite; color: #c084fc; }
@keyframes blink { 50% { opacity: 0; } }
.parcours-list { display: grid; gap: 14px; margin-top: 28px; }
.parcours-row { display: grid; grid-template-columns: 200px 1fr; gap: 18px; align-items: center; padding: 18px 22px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.parcours-row strong { font: 800 1rem var(--font-title); color: var(--accent-2); }
.parcours-row ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.parcours-row li { padding: 6px 12px; border-radius: 999px; background: rgba(255, 255, 255, .06); font-size: .88rem; }
.parcours-row li:not(:last-child)::after { content: ' →'; color: var(--muted); }
.prose { max-width: 760px; }
.prose h2 { font-size: 1.5rem; margin-top: 1.6em; }

/* ---------- contact conversationnel ---------- */
.convo { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: clamp(20px, 4vw, 34px); display: grid; gap: 18px; }
.convo-step { display: grid; gap: 12px; animation: fadeUp .5s var(--ease); }
.convo label { font: 800 1.35rem var(--font-title); }
.convo label.small, .convo .consent { font: 400 .92rem var(--font); color: #c7d4ee; }
.consent { display: flex; gap: 10px; align-items: flex-start; }
.consent input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--teal); }
.convo input:not([type=checkbox]), .convo textarea { width: 100%; padding: 14px 16px; font: inherit; color: var(--text); background: rgba(0, 0, 0, .25); border: 1px solid var(--line); border-radius: 14px; }
.convo input:focus, .convo textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px rgba(14, 165, 164, .25); }
.convo .btn { justify-self: start; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 10px 14px; }
.convo-error { color: #fca5a5; margin: 0; }
.convo-answered { color: var(--muted); font-size: .9rem; }
.hp { position: absolute; left: -9999px; }
.contact-side h2 { font-size: 1.5rem; }
.contact-orbit { position: relative; width: 220px; aspect-ratio: 1; margin-top: 30px; animation: spin 40s linear infinite; }
.contact-orbit span { position: absolute; left: 50%; top: 50%; width: 44px; height: 44px; margin: -22px; color: var(--c); transform: rotate(calc(var(--i) * 360deg / 7)) translateX(90px); }
.contact-orbit .icon { width: 44px; height: 44px; }

/* ---------- assistant NOVA ---------- */
.nova-chat { position: fixed; right: 18px; bottom: 18px; z-index: 70; }
.nova-fab { display: flex; align-items: center; gap: 10px; padding: 10px 18px 10px 10px; border-radius: 999px; border: 1px solid rgba(192, 132, 252, .4); background: rgba(10, 26, 58, .9); color: #fff; cursor: pointer; backdrop-filter: blur(10px); font-weight: 600; box-shadow: 0 10px 30px rgba(0, 0, 0, .4); min-height: 52px; }
.nova-fab .nova-orb { margin: 0; width: 32px; height: 32px; }
.nova-panel { position: absolute; right: 0; bottom: 66px; width: min(370px, calc(100vw - 36px)); max-height: min(560px, 75svh); display: flex; flex-direction: column; border-radius: 22px; overflow: hidden; background: #0a1a3a; border: 1px solid rgba(192, 132, 252, .3); box-shadow: 0 30px 80px rgba(0, 0, 0, .6); animation: fadeUp .35s var(--ease); }
.nova-panel header { display: flex; gap: 12px; align-items: center; padding: 14px 16px; background: rgba(124, 58, 237, .18); }
.nova-panel header .nova-orb { margin: 0; width: 28px; height: 28px; }
.nova-panel header div { flex: 1; display: grid; }
.nova-panel small { color: var(--muted); font-size: .75rem; }
.nova-close { background: none; border: 0; color: #fff; font-size: 1.6rem; cursor: pointer; width: 40px; height: 40px; }
.nova-log { flex: 1; overflow-y: auto; padding: 16px; display: grid; gap: 10px; align-content: start; }
.nova-msg { max-width: 88%; padding: 10px 14px; border-radius: 16px; font-size: .93rem; animation: fadeUp .35s var(--ease); }
.nova-msg.bot { background: rgba(255, 255, 255, .07); border-bottom-left-radius: 4px; }
.nova-msg.me { background: linear-gradient(135deg, #7c3aed, #1e6fd9); justify-self: end; border-bottom-right-radius: 4px; }
.nova-msg a { color: #c4b5fd; }
.nova-choices { display: flex; flex-wrap: wrap; gap: 6px; padding: 12px 16px 16px; border-top: 1px solid var(--line); }
.nova-choices button { border: 1px solid rgba(192, 132, 252, .4); background: none; color: #fff; padding: 8px 12px; border-radius: 999px; cursor: pointer; font-size: .85rem; min-height: 38px; }
.nova-choices button:hover { background: rgba(124, 58, 237, .25); }

/* ---------- pied de page ---------- */
.footer { border-top: 1px solid var(--line); padding: 64px 0 24px; background: #040b1b; position: relative; z-index: 2; }
.footer-top { width: min(1180px, 100% - 32px); margin: 0 auto; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.footer-logo { width: 260px; border-radius: 14px; margin-bottom: 14px; background: #fff; }
.footer h3 { font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer a { text-decoration: none; color: #c7d4ee; }
.footer a:hover { color: #fff; }
.footer-bottom { width: min(1180px, 100% - 32px); margin: 48px auto 0; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .85rem; color: var(--muted); padding-top: 20px; border-top: 1px solid var(--line); }

/* ---------- transitions de page ---------- */
main { animation: pageIn .6s var(--ease); }
@keyframes pageIn { from { opacity: 0; transform: translateY(12px); } }
body.leaving main, body.leaving .footer { opacity: 0; transform: translateY(-10px); transition: opacity .35s, transform .35s; }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .nav-links, .nav > .btn { display: none; }
  .burger { display: block; }
  .roadmap { grid-template-columns: repeat(3, 1fr); }
  .segments { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  body { font-size: 16px; }
  .two-col { grid-template-columns: 1fr; }
  .orbit { display: none; }
  .orbit-list { display: grid; }
  .healthtrack { height: auto; }
  .ht-sticky { position: relative; height: auto; padding: 90px 0; }
  .ht-track { grid-template-columns: 1fr; gap: 0; }
  .ht-line { left: 26px; right: auto; top: 10px; bottom: 10px; width: 3px; height: auto; }
  .ht-line span { transform: scaleY(var(--ht, 0)); transform-origin: 50% 0; }
  .ht-step { display: grid; grid-template-columns: 54px 1fr; gap: 0 16px; text-align: left; padding-bottom: 22px; }
  .ht-dot { margin: 0; grid-row: span 2; }
  .ht-step p { margin: 2px 0 0; }
  .solution.featured { grid-column: auto; }
  .theory-chain li, .parcours-row { grid-template-columns: 1fr; gap: 8px; }
  .roadmap { grid-template-columns: 1fr 1fr; }
  .book { opacity: .35; right: -10%; }
  .hero .hero-canvas { opacity: .45; }
  .bars-3d { opacity: .4; }
  .lens, .lens-layer { opacity: .5; }
  .universe-nav { grid-template-columns: 1fr; }
  .universe-nav a.next { border-left: 0; border-top: 1px solid var(--line); text-align: left; }
  .nova-fab span:last-child { display: none; }
  .nova-fab { padding: 10px; }
}
@media (max-width: 480px) {
  .roadmap, .segments, .footer-top { grid-template-columns: 1fr; }
  .db-kpis b { font-size: 1.15rem; }
  .db-bar { grid-template-columns: 90px 1fr 34px; }
  .steps-counter { bottom: 6%; }
}

/* ---------- animations réduites ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
.no-motion *, .no-motion *::before, .no-motion *::after { animation: none !important; transition: none !important; }
.no-motion .reveal, .no-motion .split .w > span, .no-motion .hero-title .line > span { opacity: 1; transform: none; }
.no-motion .intro { display: none; }
.no-motion .icon.draw * { stroke-dashoffset: 0; }
.no-motion .bars-3d span { height: var(--h); }
.no-motion .runner { translate: 30vw -50%; }