/* ================= DigitWeb Studio — Site vitrine ================= */
:root {
  /* ---------- Fonds ---------- */
  --bg: #ffffff;            /* le site est blanc */
  --bg-2: #f3f5fb;          /* bande claire, pour rythmer les sections */
  --ink: #10142a;           /* fond des sections sombres */
  --ink-2: #171d38;
  /* ---------- Texte sur fond clair ---------- */
  --text: #0f1220;
  --muted: #565d75;
  /* ---------- Surfaces sur fond clair ---------- */
  --surface: rgba(15, 18, 32, .035);
  --surface-2: rgba(15, 18, 32, .07);
  --border: rgba(15, 18, 32, .12);
  --glass-fill: rgba(15, 18, 32, .04);
  --glass-border: rgba(15, 18, 32, .12);
  --glass-blur: blur(14px);
  /* ---------- Accent indigo, assombri pour rester lisible sur blanc ---------- */
  --violet: #4f46e5;
  --indigo: #4338ca;
  --cyan: #4f46e5;
  --pink: #4f46e5;
  --accent: #4f46e5;
  --accent-soft: #6366f1;
  --grad: linear-gradient(120deg, #4f46e5, #7c7fff);
  --grad-soft: linear-gradient(120deg, rgba(79,70,229,.07), rgba(99,102,241,.04));
  /* ---------- Voile de lisibilité posé sur le fond d'encre du hero ---------- */
  --scrim-strong: rgba(16, 20, 42, .66);
  --scrim: rgba(16, 20, 42, .38);
  --scrim-soft: rgba(16, 20, 42, .06);
  --radius: 18px;
  --maxw: 1180px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --ease-entrance: cubic-bezier(.2, 0, 0, 1);
  --duration-fast: 150ms;
  --font: "Plus Jakarta Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
}

/* =====================================================================
   Sections sombres : une seule classe remappe les jetons, tout ce qui
   utilise var(--text) / var(--muted) / var(--border) / var(--glass-*)
   s'adapte automatiquement.
   ===================================================================== */
.on-dark {
  --text: #f7f9ff;
  --muted: #bcc3d8;
  --surface: rgba(255, 255, 255, .06);
  --surface-2: rgba(255, 255, 255, .11);
  --border: rgba(255, 255, 255, .16);
  --glass-fill: rgba(255, 255, 255, .09);
  --glass-border: rgba(255, 255, 255, .20);
  --accent-soft: #8b93ff;
  --cyan: #a5b0ff;
  --grad: linear-gradient(120deg, #8b93ff, #c6caff);
  color: var(--text);
  background: var(--ink);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: rgba(79, 70, 229, .22); color: inherit; }

/* Scrollbar */
::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(15, 18, 32, .18); border-radius: 10px; border: 3px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: rgba(15, 18, 32, .3); }
html { scrollbar-width: thin; scrollbar-color: rgba(15,18,32,.22) transparent; }

/* ---------- Layout ---------- */
.wrap { width: min(var(--maxw), 92%); margin-inline: auto; }
section { padding: clamp(70px, 10vw, 130px) 0; position: relative; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; letter-spacing: 2px; text-transform: uppercase;
  color: #c7d2fe; padding: 7px 14px; border: 1px solid var(--border); border-radius: 100px; background: var(--surface); margin-bottom: 22px; }
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px rgba(99,102,241,.7); }
/* Plus Jakarta Sans a des espaces-mots étroits : le tracking négatif des
   titres les refermerait complètement, on les rouvre un peu. */
h1, h2, h3 { line-height: 1.08; letter-spacing: -.022em; word-spacing: .03em; font-weight: 800; }
.section-title { font-size: clamp(30px, 4.6vw, 52px); margin-bottom: 16px; }
.section-lead { color: var(--muted); font-size: clamp(16px, 1.6vw, 19px); max-width: 620px; }
.gradient-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Boutons ---------- */
.btn { position: relative; display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 15px;
  padding: 14px 26px; border-radius: 100px; border: 0; cursor: pointer; transition: transform .3s var(--ease), box-shadow .3s, background .25s; will-change: transform; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 24px -10px rgba(99,102,241,.55); }
.btn-primary:hover { background: #4f46e5; box-shadow: 0 12px 32px -10px rgba(99,102,241,.65); }
.btn-ghost { background: var(--surface); border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { background: var(--surface-2); border-color: rgba(255,255,255,.16); }
.btn .arr { transition: transform .3s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

/* ---------- Header ---------- */
header.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50; transition: all .35s var(--ease); }
header.nav .bar { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
header.nav.scrolled { background: rgba(6,6,13,.72); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); }
header.nav.scrolled .bar { padding: 12px 0; }
.logo img { height: 40px; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a.link { color: var(--muted); font-size: 15px; position: relative; transition: color .25s; }
.nav-links a.link:hover { color: var(--text); }
.nav-links a.link::after { content: ""; position: absolute; left: 0; bottom: -5px; height: 2px; width: 0; background: var(--grad); transition: width .3s var(--ease); }
.nav-links a.link:hover::after { width: 100%; }
.burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.burger span { width: 26px; height: 2px; background: var(--text); border-radius: 2px; transition: .3s; }

/* ---------- Hero ---------- */
.hero { min-height: 100vh; display: flex; align-items: center; padding-top: 90px; }
.hero-inner { max-width: 900px; }
/* Aux très grandes tailles, le titre demande un tracking plus serré */
.hero h1 { font-size: clamp(40px, 7vw, 84px); font-weight: 800; letter-spacing: -.032em; }
.hero h1 .line { display: block; overflow: hidden; }
.hero h1 .line > span { display: inline-block; transform: translateY(110%); animation: rise .9s var(--ease) forwards; }
.hero h1 .line:nth-child(2) > span { animation-delay: .12s; }
.hero h1 .line:nth-child(3) > span { animation-delay: .24s; }
@keyframes rise { to { transform: translateY(0); } }
.hero .typed { min-height: 1.1em; }
.hero-lead { color: var(--muted); font-size: clamp(17px, 2vw, 21px); max-width: 560px; margin: 26px 0 36px;
  opacity: 0; animation: fadeUp .8s var(--ease) .5s forwards; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; opacity: 0; animation: fadeUp .8s var(--ease) .65s forwards; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.hero-stats { display: flex; gap: 44px; margin-top: 60px; flex-wrap: wrap; opacity: 0; animation: fadeUp .8s var(--ease) .8s forwards; }
.hero-stats .stat b { font-size: clamp(28px, 3.4vw, 40px); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; display: block; }
.hero-stats .stat span { color: var(--muted); font-size: 14px; }
.scroll-hint { position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%); color: var(--muted); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.scroll-hint .mouse { width: 22px; height: 36px; border: 2px solid var(--border); border-radius: 12px; position: relative; }
.scroll-hint .mouse::after { content: ""; position: absolute; top: 7px; left: 50%; width: 3px; height: 7px; background: var(--cyan); border-radius: 2px; transform: translateX(-50%); animation: scrollDot 1.6s infinite; }
@keyframes scrollDot { 0% { opacity: 0; transform: translate(-50%,0); } 40% { opacity: 1; } 80% { opacity: 0; transform: translate(-50%,12px); } }

/* ---------- Marquee ---------- */
.marquee { border-block: 1px solid var(--border); padding: 22px 0; overflow: hidden; background: var(--surface); }
.marquee-track { display: flex; gap: 60px; width: max-content; animation: marquee 26s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span { font-size: clamp(20px, 2.6vw, 30px); font-weight: 700; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.34); white-space: nowrap; }
.marquee span.fill { color: var(--muted); -webkit-text-stroke: 0; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(38px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }

/* ---------- Services ---------- */
.grid { display: grid; gap: 22px; }
.services-grid { grid-template-columns: repeat(3, 1fr); margin-top: 54px; }
.card { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; overflow: hidden; transition: transform .4s var(--ease), border-color .4s; }
.card::before { content: ""; position: absolute; inset: 0; background: var(--grad-soft); opacity: 0; transition: opacity .4s; }
.card:hover { transform: translateY(-8px); border-color: rgba(124,58,237,.5); }
.card:hover::before { opacity: 1; }
.card > * { position: relative; }
.card .ic { width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; font-size: 24px; background: var(--grad); margin-bottom: 20px; box-shadow: 0 8px 22px -6px rgba(79,70,229,.7); }
.card h3 { font-size: 21px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 15px; }

/* ---------- Portfolio ---------- */
.portfolio-grid { grid-template-columns: repeat(2, 1fr); margin-top: 54px; }
.work { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border);
  background: var(--bg-2); display: flex; flex-direction: column; transition: transform .4s var(--ease), border-color .4s; }
.work:hover { transform: translateY(-6px); border-color: rgba(99,102,241,.45); }

/* --- Visuel du site : visible en entier, jamais masqué par le texte --- */
.work-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg); }
.work .thumb { position: absolute; inset: 0; background-size: cover; background-position: center top;
  transition: transform .6s var(--ease), filter .35s var(--ease); }
.work.has-link:hover .thumb { transform: scale(1.04); filter: grayscale(.35) brightness(.55); }
.work .thumb.gradient { background: radial-gradient(120% 120% at 20% 10%, var(--accent, #6366f1), transparent 60%), var(--bg-2); }

/* Voile de survol + bouton « Visiter » */
.work-hover { position: absolute; inset: 0; display: grid; place-items: center; opacity: 0;
  background: rgba(14,18,34,.5); backdrop-filter: blur(1px);
  transition: opacity .35s var(--ease); pointer-events: none; }
.work.has-link:hover .work-hover, .work.has-link:focus-visible .work-hover { opacity: 1; }
.visit-pill { display: inline-flex; align-items: center; gap: 9px; padding: 13px 26px; border-radius: 100px;
  background: rgba(255,255,255,.96); color: #14151f; font-weight: 700; font-size: 15px; letter-spacing: .2px;
  box-shadow: 0 14px 34px -10px rgba(0,0,0,.6); transform: translateY(10px) scale(.96);
  transition: transform .35s var(--ease); }
.work.has-link:hover .visit-pill { transform: none; }
.visit-pill .arr { font-size: 15px; transition: transform .3s var(--ease); }
.work.has-link:hover .visit-pill .arr { transform: translate(2px, -2px); }

/* --- Texte sous l'image, toujours lisible --- */
.work-body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 8px; }
.work .cat { font-size: 11.5px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--cyan); }
.work h3 { font-size: 21px; }
.work p { color: var(--muted); font-size: 14px; line-height: 1.55; }
.work .tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.work .tags span { font-size: 12px; padding: 4px 10px; border-radius: 100px; background: var(--surface-2); border: 1px solid var(--border); color: var(--muted); }
.work .badge { position: absolute; top: 14px; right: 14px; font-size: 11px; letter-spacing: 1px; text-transform: uppercase;
  padding: 6px 12px; border-radius: 100px; background: var(--accent); color: #fff; z-index: 2;
  box-shadow: 0 6px 18px -6px rgba(0,0,0,.5); }
.portfolio-empty { grid-column: 1/-1; text-align: center; color: var(--muted); padding: 60px; border: 1px dashed var(--border); border-radius: var(--radius); }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; }
.cta-inner { border: 1px solid var(--border); border-radius: 28px; padding: clamp(40px, 6vw, 72px); background:
    radial-gradient(600px 300px at 50% 0%, rgba(124,58,237,.22), transparent 70%), var(--surface); overflow: hidden; position: relative; }
.cta-inner h2 { font-size: clamp(28px, 4.4vw, 48px); margin-bottom: 16px; }
.cta-inner p { color: var(--muted); max-width: 520px; margin: 0 auto 32px; }

/* ---------- Contact ---------- */
.contact-grid { grid-template-columns: 1fr 1fr; gap: 46px; margin-top: 54px; align-items: start; }
.contact-info li { list-style: none; display: flex; gap: 14px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--border); color: var(--muted); }
.contact-info li b { color: var(--text); }
.contact-info .ic { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--surface-2); border: 1px solid var(--border); }
form.contact-form { display: grid; gap: 16px; }
form.contact-form label { display: grid; gap: 7px; font-size: 14px; color: var(--muted); }
form.contact-form input, form.contact-form textarea { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 13px 15px; color: var(--text); font-family: inherit; font-size: 15px; transition: border-color .25s, background .25s; }
form.contact-form input:focus, form.contact-form textarea:focus { outline: none; border-color: var(--violet); background: var(--surface-2); }
.form-note { color: var(--muted); font-size: 13px; }

/* ---------- Footer ---------- */
footer.site-footer { border-top: 1px solid var(--border); padding: 60px 0 34px; background: var(--bg-2); }
.footer-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; margin-bottom: 40px; }
.footer-brand { max-width: 320px; }
.footer-brand p { color: var(--muted); font-size: 14px; margin-top: 16px; }
.footer-cols { display: flex; gap: 60px; flex-wrap: wrap; }
.footer-col h4 { font-size: 14px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--muted); margin-bottom: 14px; }
.footer-col a { display: block; color: var(--text); opacity: .78; font-size: 15px; padding: 5px 0; transition: opacity .2s, transform .2s; }
.footer-col a:hover { opacity: 1; transform: translateX(3px); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 26px; border-top: 1px solid var(--border); color: var(--muted); font-size: 14px; }
/* Bouton Connexion (accès espace privé) */
.btn-login { display: inline-flex; align-items: center; gap: 9px; padding: 11px 20px; border-radius: 100px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font-weight: 600; font-size: 14px; cursor: pointer; transition: all .3s var(--ease); }
.btn-login:hover { background: var(--accent); border-color: transparent; box-shadow: 0 8px 22px -10px rgba(99,102,241,.6); transform: translateY(-2px); }
.btn-login .lock { font-size: 15px; }

/* =============== Modale d'authentification =============== */
.dws-auth-overlay { position: fixed; inset: 0; z-index: 100; display: none; align-items: center; justify-content: center; padding: 20px;
  background: rgba(4,4,10,.72); backdrop-filter: blur(8px); opacity: 0; transition: opacity .3s; }
.dws-auth-overlay.open { display: flex; opacity: 1; }
.dws-auth-card { width: min(440px, 100%); background: linear-gradient(180deg, rgba(20,20,38,.96), rgba(11,11,24,.98)); border: 1px solid var(--border);
  border-radius: 22px; padding: 30px; position: relative; box-shadow: 0 40px 100px -30px rgba(0,0,0,.8); transform: translateY(16px) scale(.98); transition: transform .35s var(--ease); max-height: 92vh; overflow-y: auto; }
.dws-auth-overlay.open .dws-auth-card { transform: none; }
.dws-auth-close { position: absolute; top: 16px; right: 18px; background: none; border: 0; color: var(--muted); font-size: 26px; cursor: pointer; line-height: 1; }
.dws-auth-close:hover { color: var(--text); }
.dws-auth-brand { display: flex; align-items: center; gap: 9px; margin-bottom: 22px; font-size: 15px; }
.dws-auth-brand .dws-auth-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 12px var(--violet); }
.dws-auth-brand .dws-auth-sub { color: var(--muted); font-size: 13px; margin-left: auto; }
.dws-auth-title { font-size: 26px; margin-bottom: 6px; }
.dws-auth-lead { color: var(--muted); font-size: 14.5px; margin-bottom: 22px; }
.dws-auth-form { display: grid; gap: 15px; }
.dws-field { display: grid; gap: 7px; }
.dws-field span { font-size: 13px; color: var(--muted); }
.dws-field input { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 13px 15px; color: var(--text); font-family: inherit; font-size: 15px; transition: border-color .25s, background .25s; }
.dws-field input:focus { outline: none; border-color: var(--violet); background: var(--surface-2); }
.dws-otp input { letter-spacing: 8px; text-align: center; font-size: 22px; font-weight: 600; }
.dws-auth-btn { margin-top: 4px; background: var(--grad); color: #fff; border: 0; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: 600; cursor: pointer; font-family: inherit; transition: transform .2s, box-shadow .3s, opacity .2s; box-shadow: 0 12px 30px -10px rgba(79,70,229,.7); }
.dws-auth-btn:hover { transform: translateY(-2px); }
.dws-auth-btn:disabled { opacity: .6; cursor: wait; transform: none; }
.dws-auth-error { background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.4); color: #fca5a5; padding: 11px 14px; border-radius: 10px; font-size: 13.5px; }
.dws-auth-link { background: none; border: 0; color: var(--muted); font-size: 14px; cursor: pointer; margin-top: 14px; font-family: inherit; }
.dws-auth-link:hover { color: var(--text); }
.dws-qr { width: 190px; height: 190px; margin: 0 auto 16px; background: #fff; padding: 10px; border-radius: 14px; }
.dws-secret { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; margin-bottom: 18px; }
.dws-secret span { font-size: 12px; color: var(--muted); width: 100%; }
.dws-secret code { font-family: "SF Mono", ui-monospace, monospace; font-size: 14px; letter-spacing: 1px; color: var(--cyan); flex: 1; word-break: break-all; }
.dws-copy { background: var(--surface-2); border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 6px 12px; font-size: 13px; cursor: pointer; font-family: inherit; }
.dws-copy:hover { background: var(--grad); border-color: transparent; }
/* Aperçu e-mail de récupération (démo) */
.dws-mail { border: 1px solid var(--border); border-radius: 14px; overflow: hidden; margin-bottom: 18px; background: var(--surface); }
.dws-mail-head { display: flex; align-items: center; gap: 11px; padding: 13px 15px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.dws-mail-ic { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: var(--accent); font-size: 16px; }
.dws-mail-head b { font-size: 14px; display: block; } .dws-mail-head span { font-size: 12px; color: var(--muted); }
.dws-mail-body { padding: 16px 15px; font-size: 14px; color: var(--muted); text-align: center; }
.dws-mail-code { font-size: 30px; font-weight: 700; letter-spacing: 8px; color: var(--text); margin: 12px 0; font-family: "SF Mono", ui-monospace, monospace; }
.dws-mail-note { padding: 11px 15px; font-size: 11.5px; color: var(--muted); background: rgba(99,102,241,.06); border-top: 1px solid var(--border); }
.dws-check { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--muted); cursor: pointer; line-height: 1.4; }
.dws-check input { width: 17px; height: 17px; margin-top: 1px; flex-shrink: 0; accent-color: var(--accent); }

.dws-success-check { width: 66px; height: 66px; margin: 4px auto 18px; border-radius: 50%; display: grid; place-items: center; font-size: 32px; color: #fff; background: linear-gradient(135deg, #4f46e5, #818cf8); box-shadow: 0 12px 30px -10px rgba(99,102,241,.6); animation: pop .5s var(--ease); }
@keyframes pop { 0% { transform: scale(0); } 70% { transform: scale(1.12); } 100% { transform: scale(1); } }
.dws-blocked-ic { width: 66px; height: 66px; margin: 4px auto 18px; border-radius: 50%; display: grid; place-items: center; font-size: 30px;
  background: rgba(239,68,68,.14); border: 1px solid rgba(239,68,68,.45); animation: pop .5s var(--ease); }
.dws-choose { display: grid; gap: 14px; margin-top: 6px; }
.dws-choose-btn { display: grid; grid-template-columns: 48px 1fr; grid-template-rows: auto auto; column-gap: 14px; align-items: center; padding: 18px; border-radius: 16px; border: 1px solid var(--border); background: var(--surface); transition: transform .3s var(--ease), border-color .3s, background .3s; }
.dws-choose-btn:hover { transform: translateY(-3px); background: var(--surface-2); border-color: rgba(124,58,237,.6); }
.dws-choose-ic { grid-row: 1/3; width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; font-size: 22px; background: var(--grad); }
.dws-choose-btn strong { font-size: 17px; }
.dws-choose-btn em { color: var(--muted); font-size: 13px; font-style: normal; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  /* Tiroir mobile.
     ATTENTION : ne pas utiliser « inset: 0 0 0 auto » ici. Le header porte un
     backdrop-filter dès qu'il est « scrolled », ce qui en fait le bloc
     conteneur des descendants position:fixed — le tiroir se retrouvait alors
     à la hauteur du header (80px) au lieu de celle de l'écran. En l'ancrant
     en haut à droite avec une hauteur explicite, le rendu est identique que
     le bloc conteneur soit la fenêtre ou le header (qui occupe toute la
     largeur, collé en haut). */
  .nav-links { position: fixed; top: 0; right: 0; bottom: auto; left: auto;
    height: 100vh; height: 100lvh; width: 78%; max-width: 340px;
    flex-direction: column; align-items: flex-start; justify-content: center; gap: 26px; padding: 40px;
    overflow-y: auto; overscroll-behavior: contain;
    /* fond totalement opaque : à .97 le texte de la page transparaissait
       derrière les liens. Le backdrop-filter devient inutile — et c'est une
       couche de composition en moins sur mobile. */
    background: #181d34; border-left: 1px solid var(--border);
    transform: translateX(100%); transition: transform .4s var(--ease); }
  .nav-links.open { transform: none; }
  .burger { display: flex; z-index: 60; }
  .hero-stats { gap: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ================= Saisie du code 2FA (6 cases) ================= */
.otp-wrap { margin: 6px 0 18px; }
.otp-boxes { display: flex; gap: 10px; justify-content: center; perspective: 700px; }
.otp-box { width: 48px; height: 60px; border-radius: 14px; border: 1.5px solid var(--border);
  background: var(--surface); color: var(--text); font-size: 26px; font-weight: 700; text-align: center;
  font-variant-numeric: tabular-nums; caret-color: var(--accent);
  transition: border-color .2s, background .2s, transform .25s var(--ease), box-shadow .25s; }
.otp-box:focus { outline: none; border-color: var(--accent); background: var(--surface-2);
  box-shadow: 0 0 0 4px rgba(99,102,241,.16); transform: translateY(-2px); }
.otp-box.filled { border-color: rgba(99,102,241,.6); background: rgba(99,102,241,.10); }
.otp-hint { text-align: center; color: var(--muted); font-size: 12.5px; margin-top: 12px; min-height: 18px; }
.otp-boxes.error { animation: otpShake .45s var(--ease); }
.otp-boxes.error .otp-box { border-color: rgba(239,68,68,.65); background: rgba(239,68,68,.10); }
@keyframes otpShake { 0%,100% { transform: translateX(0); } 20% { transform: translateX(-9px); }
  40% { transform: translateX(8px); } 60% { transform: translateX(-5px); } 80% { transform: translateX(3px); } }

/* Étape 1 : vérification — les cases respirent */
.otp-boxes.checking .otp-box { animation: otpPulse 1s ease-in-out infinite; border-color: rgba(99,102,241,.55); }
.otp-boxes.checking .otp-box:nth-child(2) { animation-delay: .08s; }
.otp-boxes.checking .otp-box:nth-child(3) { animation-delay: .16s; }
.otp-boxes.checking .otp-box:nth-child(4) { animation-delay: .24s; }
.otp-boxes.checking .otp-box:nth-child(5) { animation-delay: .32s; }
.otp-boxes.checking .otp-box:nth-child(6) { animation-delay: .40s; }
@keyframes otpPulse { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }

/* Étape 2 : les cases s'écartent */
.otp-boxes.spread { transition: gap .45s var(--ease); gap: 26px; }
.otp-boxes.spread .otp-box { border-color: var(--accent); background: rgba(99,102,241,.18);
  box-shadow: 0 0 22px -4px rgba(99,102,241,.7); }

/* Étape 3 : elles se rassemblent au centre */
.otp-boxes.gather { gap: 0; transition: gap .3s cubic-bezier(.7,0,.3,1); }
.otp-boxes.gather .otp-box { transform: scale(.82); background: var(--accent); border-color: var(--accent);
  color: #fff; transition: transform .3s cubic-bezier(.7,0,.3,1), background .3s, color .3s; }

/* Étape 4 : explosion */
.otp-boxes.boom .otp-box { animation: otpBoom .55s cubic-bezier(.2,.8,.3,1) forwards; }
@keyframes otpBoom { 0% { transform: scale(.82); opacity: 1; } 45% { transform: scale(1.5); opacity: 1; }
  100% { transform: scale(2.6); opacity: 0; filter: blur(6px); } }
.otp-flash { position: absolute; inset: 0; border-radius: 22px; pointer-events: none; opacity: 0;
  background: radial-gradient(circle at 50% 42%, rgba(129,140,248,.55), transparent 62%); }
.otp-flash.on { animation: otpFlash .6s var(--ease) forwards; }
@keyframes otpFlash { 0% { opacity: 0; } 30% { opacity: 1; } 100% { opacity: 0; } }

/* Particules de l'explosion */
.otp-particles { position: absolute; left: 50%; top: 50%; width: 0; height: 0; pointer-events: none; }
.otp-particles i { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: #a5b4fc;
  opacity: 0; animation: otpPart .75s cubic-bezier(.2,.8,.3,1) forwards; }
@keyframes otpPart { 0% { opacity: 1; transform: translate(0,0) scale(1); }
  100% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(.2); } }

/* Écran final : coche + redirection */
.otp-done { text-align: center; padding: 10px 0 6px; }
.otp-done .ring { width: 86px; height: 86px; margin: 0 auto 20px; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(135deg, #4f46e5, #818cf8); color: #fff; font-size: 40px;
  box-shadow: 0 18px 44px -12px rgba(99,102,241,.85); animation: otpRing .6s cubic-bezier(.2,1.4,.4,1); }
@keyframes otpRing { 0% { transform: scale(0) rotate(-25deg); } 60% { transform: scale(1.12) rotate(4deg); }
  100% { transform: scale(1) rotate(0); } }
.otp-done .bar { height: 3px; width: 190px; margin: 22px auto 0; border-radius: 3px; background: var(--surface-2); overflow: hidden; }
.otp-done .bar > i { display: block; height: 100%; width: 0; background: var(--grad); animation: otpBar .85s var(--ease) forwards; }
@keyframes otpBar { to { width: 100%; } }
@media (max-width: 420px) { .otp-box { width: 42px; height: 54px; font-size: 23px; } .otp-boxes { gap: 7px; } }

/* =====================================================================
   Refonte visuelle de la page d'accueil — fond d'encre, verre, lumière
   (n'affecte que le site vitrine : la modale de connexion .dws-* et
   l'espace privé restent inchangés)
   ===================================================================== */

/* ---------- Hero : couche d'encre WebGL (js/fluid.js) ---------- */
.hero-fx {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 100vw; height: 100%; z-index: 0; pointer-events: none; overflow: hidden;
}
.hero-fx canvas {
  position: absolute; inset: 0; width: 100%; height: 100%; display: block;
  opacity: 0; transition: opacity 1.4s var(--ease-entrance);
  /* l'encre se dissout vers le bas pour rejoindre le fond du site */
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 70%, rgba(0,0,0,.55) 88%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 70%, rgba(0,0,0,.55) 88%, transparent 100%);
}
.hero-fx canvas.on { opacity: .85; }
/* Voile radial : garde le texte parfaitement lisible au-dessus de l'encre */
.hero-scrim {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(120% 100% at 30% 46%,
    var(--scrim-strong) 0%, var(--scrim-strong) 22%, var(--scrim) 52%, var(--scrim-soft) 100%);
}
.hero-inner { position: relative; z-index: 2; }
.hero .scroll-hint { z-index: 2; }
@media (max-width: 900px) {
  .hero-scrim { background: radial-gradient(135% 100% at 50% 42%,
      var(--scrim-strong) 0%, var(--scrim-strong) 26%, var(--scrim) 56%, var(--scrim-soft) 100%); }
}
@media (prefers-reduced-motion: reduce) { .hero-fx { display: none; } }

/* ---------- Navigation en pastille de verre (desktop) ---------- */
@media (min-width: 901px) {
  .nav-links {
    gap: 26px; padding: 8px 8px 8px 26px; border-radius: 100px;
    border: 1px solid var(--glass-border); background: var(--glass-fill);
    backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: 0 10px 30px -18px rgba(0,0,0,.8);
    transition: background .35s var(--ease), border-color .35s var(--ease);
  }
  .nav-links a.link::after { bottom: -3px; }
  .nav-links .btn-primary { padding: 11px 22px; font-size: 14.5px; }
  header.nav .bar { padding: 20px 0; }
  header.nav.scrolled .nav-links { background: rgba(255,255,255,.06); }
}
header.nav.scrolled { background: rgba(22,27,47,.62); border-bottom-color: var(--border); }
.nav-links a.link { color: #c2c8dc; }

/* ---------- Pastilles & boutons : plus de lumière ---------- */
.eyebrow {
  color: #d8dcff; border-color: var(--glass-border); background: var(--glass-fill);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.btn-primary {
  background: linear-gradient(120deg, #5d61f2, #8189ff); color: #fff;
  box-shadow: 0 12px 32px -14px rgba(129,137,255,.9);
}
.btn-primary:hover {
  background: linear-gradient(120deg, #6a6ef5, #949bff);
  box-shadow: 0 16px 40px -14px rgba(129,137,255,1);
  transform: translateY(-2px);
}
.btn-ghost {
  background: var(--glass-fill); border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.btn-ghost:hover { background: rgba(255,255,255,.13); border-color: rgba(255,255,255,.24); }

/* ---------- Hero : accroche révélée mot à mot ---------- */
.hero-lead.split { opacity: 1; animation: none; }
.hero-lead .w {
  display: inline-block; opacity: 0; transform: translateY(14px);
  transition: opacity .6s var(--ease-entrance), transform .6s var(--ease-entrance);
}
.hero-lead.split.in .w { opacity: 1; transform: none; }
.hero h1 { text-shadow: 0 2px 40px rgba(14,18,34,.6); }
.hero-stats .stat b { filter: drop-shadow(0 4px 18px rgba(129,137,255,.35)); }

/* ---------- Cartes & surfaces : matière plus claire ---------- */
.card {
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.035));
  border-color: var(--glass-border);
  box-shadow: 0 20px 50px -35px rgba(0,0,0,.9);
}
.card:hover { border-color: rgba(139,147,255,.55); box-shadow: 0 26px 60px -32px rgba(99,102,241,.55); }
.card .ic { box-shadow: 0 10px 26px -8px rgba(129,137,255,.7); }
.work { background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025)); }
.work:hover { border-color: rgba(139,147,255,.5); }
.marquee { background: rgba(255,255,255,.035); }
.cta-inner {
  background: radial-gradient(650px 320px at 50% 0%, rgba(129,137,255,.26), transparent 70%),
    linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border-color: var(--glass-border);
}

/* ---------- Champs du formulaire de contact ---------- */
form.contact-form input, form.contact-form textarea {
  background: var(--glass-fill); border-color: var(--glass-border);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
form.contact-form input::placeholder, form.contact-form textarea::placeholder { color: #8b92a8; }
form.contact-form input:focus, form.contact-form textarea:focus {
  border-color: var(--accent-soft); background: rgba(255,255,255,.12);
  box-shadow: 0 0 0 4px rgba(129,137,255,.14);
}
.contact-info .ic { background: var(--glass-fill); border-color: var(--glass-border); }

/* ---------- Pied de page ---------- */
footer.site-footer { background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.045)); }
.btn-login {
  background: var(--glass-fill); border-color: var(--glass-border);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}

/* =====================================================================
   Site multi-pages — bandeau de page, en-têtes de section, blocs communs
   ===================================================================== */

/* ---------- Lien actif dans la navigation ---------- */
/* « Accueil » : réservé au tiroir mobile (sur desktop, le logo joue ce rôle) */
.nav-links a.link.home-link { display: none; }
@media (max-width: 900px) { .nav-links a.link.home-link { display: block; } }
.nav-links a.link[aria-current="page"] { color: var(--text); }
.nav-links a.link[aria-current="page"]::after { width: 100%; }

/* ---------- Bandeau des pages internes ---------- */
.page-hero { min-height: 56vh; padding-top: 150px; text-align: center; }
/* Évite les lignes orphelines dans les titres */
h1, h2, .section-title { text-wrap: balance; }
.page-hero .hero-inner { max-width: 780px; margin-inline: auto; }
.page-hero h1 { font-size: clamp(32px, 5.4vw, 62px); opacity: 0; animation: fadeUp .8s var(--ease) .22s forwards; }
.page-hero .eyebrow { opacity: 0; animation: fadeUp .7s var(--ease) .1s forwards; }
.page-hero .hero-lead { margin: 22px auto 0; max-width: 620px; }
/* Sur les pages de contenu, l'encre reste un décor discret */
.page-hero .hero-fx canvas.on { opacity: .55; }
.page-hero .hero-scrim {
  background: radial-gradient(125% 105% at 50% 46%,
    var(--scrim-strong) 0%, var(--scrim-strong) 24%, var(--scrim) 54%, var(--scrim-soft) 100%);
}
/* Section collée sous le bandeau : pas de double respiration */
section.pt-0 { padding-top: 0; }

/* ---------- En-tête de section avec lien « voir tout » ---------- */
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.section-head > div { max-width: 660px; }
.section-head .btn { flex-shrink: 0; }
@media (max-width: 760px) { .section-head { align-items: flex-start; } }

/* ---------- Liste de prestations (cartes de service et étapes) ---------- */
.feats { list-style: none; margin-top: 18px; display: grid; gap: 9px; }
.feats li { position: relative; padding-left: 24px; color: var(--muted); font-size: 14.5px; line-height: 1.5; }
.feats li::before {
  content: ""; position: absolute; left: 4px; top: .62em; width: 8px; height: 8px;
  border-radius: 50%; background: var(--accent-soft); box-shadow: 0 0 10px rgba(139,147,255,.7);
}

/* ---------- Méthode en aperçu (accueil) ---------- */
.mini-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 54px; }
.mini-step {
  padding: 26px 24px; border-radius: var(--radius);
  border: 1px solid var(--glass-border);
  background: linear-gradient(180deg, rgba(255,255,255,.065), rgba(255,255,255,.03));
  transition: transform .4s var(--ease), border-color .4s;
}
.mini-step:hover { transform: translateY(-6px); border-color: rgba(139,147,255,.5); }
.mini-step .num {
  display: block; font-size: 26px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 12px;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.mini-step h3 { font-size: 19px; margin-bottom: 8px; }
.mini-step p { color: var(--muted); font-size: 14.5px; }

/* ---------- Garanties / engagements ---------- */
.perks { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 48px; }
.perk {
  padding: 24px; border-radius: var(--radius);
  border: 1px solid var(--glass-border); background: var(--glass-fill);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.perk b { display: block; margin-bottom: 8px; font-size: 16px; }
.perk span { color: var(--muted); font-size: 14.5px; line-height: 1.55; }

@media (max-width: 1000px) { .mini-steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) {
  .mini-steps, .perks { grid-template-columns: 1fr; }
  .page-hero { min-height: 46vh; padding-top: 128px; }
}

/* =====================================================================
   Étapes de la méthode — cartes qui s'empilent au défilement
   ===================================================================== */
.stack { margin-top: 52px; display: grid; gap: 30px; }
.stack-card {
  position: sticky;
  /* chaque carte se cale un peu plus bas : la précédente reste visible en tranche */
  top: calc(112px + var(--i) * 18px);
  display: grid; grid-template-columns: auto 1fr; gap: 30px; align-items: start;
  padding: 40px; border-radius: 26px;
  border: 1px solid var(--glass-border);
  /* fond OPAQUE : sans lui, on verrait les cartes du dessous par transparence */
  background: linear-gradient(165deg, #262e52 0%, #1d2440 55%, #1a2039 100%);
  box-shadow: 0 -18px 50px -28px rgba(0,0,0,.85), 0 30px 70px -40px rgba(0,0,0,.9);
  transform-origin: top center;
  will-change: transform;
}
.stack-card .stack-num {
  font-size: clamp(38px, 5vw, 62px); font-weight: 700; line-height: 1; letter-spacing: -.03em;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stack-card h3 { font-size: clamp(21px, 2.4vw, 27px); margin-bottom: 12px; }
.stack-card > .stack-body > p { color: var(--muted); font-size: 15.5px; line-height: 1.65; max-width: 62ch; }
.stack-card .feats { margin-top: 20px; }
/* La dernière carte n'a personne au-dessus d'elle : pas d'ombre haute */
.stack-card:last-child { box-shadow: 0 30px 70px -40px rgba(0,0,0,.9); }

@media (max-width: 760px) {
  /* Empilement désactivé : une carte plus haute que l'écran serait tronquée */
  .stack-card { position: static; grid-template-columns: 1fr; gap: 14px; padding: 28px 24px; transform: none !important; filter: none !important; }
  .stack { gap: 18px; }
}

/* =====================================================================
   Blocs de contenu — questions fréquentes, profils, chiffres, secteurs
   ===================================================================== */

/* ---------- Questions fréquentes (accordéon natif <details>) ---------- */
.faq { margin-top: 44px; display: grid; gap: 14px; max-width: 900px; }
.faq details {
  border: 1px solid var(--glass-border); border-radius: 16px;
  background: var(--glass-fill); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.faq details:hover { border-color: rgba(139,147,255,.5); }
.faq details[open] { background: var(--surface-2); border-color: rgba(139,147,255,.42); }
.faq summary {
  position: relative; cursor: pointer; list-style: none;
  padding: 20px 58px 20px 24px; font-size: 16.5px; font-weight: 600; line-height: 1.4;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 26px; top: 50%;
  width: 9px; height: 9px; border-right: 2px solid var(--accent-soft); border-bottom: 2px solid var(--accent-soft);
  transform: translateY(-70%) rotate(45deg); transition: transform .3s var(--ease);
}
.faq details[open] summary::after { transform: translateY(-25%) rotate(-135deg); }
.faq summary:focus-visible { outline: 2px solid var(--accent-soft); outline-offset: 2px; border-radius: 16px; }
.faq details p { padding: 0 24px 22px; color: var(--muted); font-size: 15px; line-height: 1.65; max-width: 78ch; }

/* ---------- Profils / options : icône + libellé + description ---------- */
.audience { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; }
.aud {
  display: flex; gap: 15px; align-items: flex-start; padding: 22px; border-radius: var(--radius);
  border: 1px solid var(--glass-border); background: var(--glass-fill);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  transition: transform .4s var(--ease), border-color .4s;
}
.aud:hover { transform: translateY(-4px); border-color: rgba(139,147,255,.5); }
.aud .ic {
  flex: 0 0 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-size: 19px;
  background: var(--surface-2); border: 1px solid var(--border);
}
.aud b { display: block; margin-bottom: 5px; font-size: 15.5px; }
.aud span { color: var(--muted); font-size: 14px; line-height: 1.55; }

/* ---------- Bandeau de chiffres ---------- */
.stats-band {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  padding: 34px; margin-bottom: 54px; border-radius: 24px; text-align: center;
  border: 1px solid var(--glass-border); background: var(--glass-fill);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.stats-band .stat b {
  display: block; font-size: clamp(30px, 4vw, 44px); font-weight: 700; letter-spacing: -.02em;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stats-band .stat span { color: var(--muted); font-size: 14px; }

/* ---------- Nuage de secteurs ---------- */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.tag-cloud span {
  padding: 10px 18px; border-radius: 100px; font-size: 14.5px; color: var(--muted);
  border: 1px solid var(--glass-border); background: var(--glass-fill);
  transition: color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.tag-cloud span:hover { color: var(--text); border-color: rgba(139,147,255,.55); transform: translateY(-2px); }

@media (max-width: 1000px) { .audience { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) {
  .audience { grid-template-columns: 1fr; }
  .stats-band { grid-template-columns: 1fr; gap: 26px; padding: 28px; }
}

/* =====================================================================
   Illustrations animées des services (remplacent les emoji)
   Géométrie dans scripts/art.py — ici uniquement l'habillage et le mouvement.
   ===================================================================== */
.art {
  display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border-radius: 14px;
  background: linear-gradient(158deg, rgba(139,147,255,.20), rgba(99,102,241,.05));
  border: 1px solid var(--glass-border); overflow: hidden;
}
.art .frame { fill: rgba(10,13,28,.55); stroke: rgba(255,255,255,.14); stroke-width: 1; }
.art .hair  { stroke: rgba(255,255,255,.13); stroke-width: 1; fill: none; }
.art .dot   { fill: rgba(255,255,255,.28); }
.art .ln    { fill: rgba(255,255,255,.24); }
.art .blk   { fill: rgba(255,255,255,.08); }
.art .tab   { fill: rgba(255,255,255,.14); }
.art .accent-bar { fill: var(--accent-soft); }

/* --- Site vitrine : une seule page qui défile --- */
.v-scroll { animation: vScroll 11s cubic-bezier(.65,0,.35,1) infinite; }
@keyframes vScroll {
  0%,8% { transform: translateY(0); } 28%,36% { transform: translateY(-72px); }
  56%,64% { transform: translateY(-150px); } 92%,100% { transform: translateY(0); }
}
.v-thumb { fill: var(--accent-soft); opacity: .7; animation: vThumb 11s cubic-bezier(.65,0,.35,1) infinite; }
@keyframes vThumb {
  0%,8% { transform: translateY(0); } 28%,36% { transform: translateY(38px); }
  56%,64% { transform: translateY(80px); } 92%,100% { transform: translateY(0); }
}

/* --- Site multi-pages : l'onglet actif glisse, la page change --- */
.m-ind { animation: mInd 9s var(--ease) infinite; }
@keyframes mInd {
  0%,30% { transform: translateX(0); } 33%,63% { transform: translateX(56px); }
  66%,96% { transform: translateX(112px); } 100% { transform: translateX(0); }
}
.m-page { opacity: 0; animation: mPage 9s linear infinite; }
.m-p1 { opacity: 1; animation-delay: 0s; }
.m-p2 { animation-delay: -6s; }
.m-p3 { animation-delay: -3s; }
@keyframes mPage { 0%,29% { opacity: 1; } 34%,96% { opacity: 0; } 100% { opacity: 1; } }

/* --- E-commerce : un article rejoint le panier --- */
.e-basket, .e-handle { fill: none; stroke: var(--accent-soft); stroke-width: 2.5; stroke-linejoin: round; }
.e-badge { transform-box: fill-box; transform-origin: center; animation: ePop 5s ease-in-out infinite; }
@keyframes ePop { 0%,54% { transform: scale(1); } 61% { transform: scale(1.5); } 72%,100% { transform: scale(1); } }
.e-fly { opacity: 0; animation: eFly 5s cubic-bezier(.5,0,.4,1) infinite; }
@keyframes eFly {
  0%,16% { opacity: 0; transform: translate(0,0) scale(.5); }
  24% { opacity: 1; transform: translate(0,0) scale(1); }
  56% { opacity: 1; transform: translate(99px,-36px) scale(.45); }
  62%,100% { opacity: 0; transform: translate(99px,-36px) scale(.3); }
}
.e-i2 { transform-box: fill-box; transform-origin: center; animation: eLift 5s ease-in-out infinite; }
@keyframes eLift { 0%,12% { transform: translateY(0); } 22%,52% { transform: translateY(-5px); } 64%,100% { transform: translateY(0); } }

/* --- Application web : indicateurs qui se mettent à jour --- */
.a-bar { transform-box: fill-box; transform-origin: bottom; transform: scaleY(var(--h)); animation: aBar 4.5s ease-in-out infinite; }
.a-bars .a-bar:nth-child(1) { --h: .52; animation-delay: 0s; }
.a-bars .a-bar:nth-child(2) { --h: .78; animation-delay: .09s; }
.a-bars .a-bar:nth-child(3) { --h: .44; animation-delay: .18s; }
.a-bars .a-bar:nth-child(4) { --h: 1;   animation-delay: .27s; }
.a-bars .a-bar:nth-child(5) { --h: .66; animation-delay: .36s; }
@keyframes aBar { 0% { transform: scaleY(.1); } 45%,78% { transform: scaleY(var(--h)); } 100% { transform: scaleY(.1); } }
.a-line { fill: none; stroke: var(--accent-soft); stroke-width: 2.5; stroke-linecap: round;
  stroke-dasharray: 120; stroke-dashoffset: 0; animation: aLine 4.5s ease-in-out infinite; }
@keyframes aLine { 0% { stroke-dashoffset: 120; } 45%,78% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: 120; } }

/* --- Animations & motion --- */
.mo-ring { fill: none; stroke: rgba(255,255,255,.16); stroke-width: 1.5; }
.mo-orbit { transform-box: view-box; transform-origin: 160px 100px; animation: moSpin 9s linear infinite; }
.mo-orbit2 { animation-duration: 5.5s; animation-direction: reverse; }
@keyframes moSpin { to { transform: rotate(360deg); } }
.mo-core { transform-box: fill-box; transform-origin: center; animation: moCore 4s ease-in-out infinite; }
@keyframes moCore { 0%,100% { transform: rotate(0) scale(1); } 50% { transform: rotate(45deg) scale(1.25); } }
.mo-wave { fill: none; stroke: var(--accent-soft); stroke-width: 2; opacity: .55;
  stroke-dasharray: 6 8; animation: moWave 2.4s linear infinite; }
@keyframes moWave { to { stroke-dashoffset: -28; } }

/* --- Performance & SEO : la jauge monte --- */
.s-track { fill: none; stroke: rgba(255,255,255,.12); stroke-width: 8; stroke-linecap: round; }
.s-arc { fill: none; stroke-width: 8; stroke-linecap: round; stroke-dasharray: 164; stroke-dashoffset: 24;
  animation: sArc 5s ease-in-out infinite; }
@keyframes sArc { 0% { stroke-dashoffset: 164; } 45%,80% { stroke-dashoffset: 24; } 100% { stroke-dashoffset: 164; } }
.s-needle { transform-box: view-box; transform-origin: 116px 128px; transform: rotate(58deg);
  animation: sNeedle 5s ease-in-out infinite; }
.s-needle path { stroke: var(--text); stroke-width: 3; stroke-linecap: round; fill: none; }
@keyframes sNeedle { 0% { transform: rotate(-72deg); } 45%,80% { transform: rotate(58deg); } 100% { transform: rotate(-72deg); } }
.s-bar { transform-box: fill-box; transform-origin: bottom; transform: scaleY(var(--h)); animation: sBar 5s ease-in-out infinite; }
.s-bars .s-bar:nth-child(1) { --h: .42; animation-delay: 0s; }
.s-bars .s-bar:nth-child(2) { --h: .7;  animation-delay: .12s; }
.s-bars .s-bar:nth-child(3) { --h: 1;   animation-delay: .24s; }
@keyframes sBar { 0% { transform: scaleY(.1); } 50%,82% { transform: scaleY(var(--h)); } 100% { transform: scaleY(.1); } }

/* --- Maintenance : engrenages et contrôle --- */
.mt-gear { transform-box: view-box; transform-origin: var(--cx) var(--cy); animation: mtSpin 9s linear infinite; }
.mt-g2 { animation-duration: 6s; animation-direction: reverse; }
@keyframes mtSpin { to { transform: rotate(360deg); } }
.mt-hole { fill: rgba(14,18,34,.92); }
.mt-shield { fill: rgba(139,147,255,.10); stroke: var(--accent-soft); stroke-width: 2; }
.mt-check { fill: none; stroke: var(--accent-soft); stroke-width: 3.5; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 44; stroke-dashoffset: 0; animation: mtCheck 4s ease-in-out infinite; }
@keyframes mtCheck { 0% { stroke-dashoffset: 44; } 22%,88% { stroke-dashoffset: 0; } 99%,100% { stroke-dashoffset: 44; } }

/* =====================================================================
   Cartes de service cliquables + fenêtre explicative
   ===================================================================== */
.services-grid--types, .services-grid--extra { grid-template-columns: 1fr; margin-top: 54px; }
@media (min-width: 641px) {
  .services-grid--types, .services-grid--extra { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) { .services-grid--extra { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px) { .services-grid--types { grid-template-columns: repeat(4, 1fr); } }

.svc-card { position: relative; padding: 22px; }
.svc-card .art { margin-bottom: 18px; }
.svc-card h3 { font-size: 19px; margin-bottom: 8px; }
.svc-card > p { color: var(--muted); font-size: 14.5px; }
.svc-open {
  margin-top: 16px; display: inline-flex; align-items: center; gap: 8px;
  background: none; border: 0; padding: 0; font: inherit; font-size: 14.5px; font-weight: 600;
  color: var(--accent-soft); cursor: pointer;
}
.svc-open .arr { transition: transform .3s var(--ease); }
.svc-card:hover .svc-open .arr { transform: translateX(4px); }
/* Toute la carte est cliquable : l'écouteur est posé sur .svc-card en JS.
   Le bouton reste présent pour le clavier et les lecteurs d'écran, et son
   clic remonte naturellement jusqu'à la carte. */
.svc-card { cursor: pointer; }
.svc-open:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

dialog.svc-modal {
  border: 0; padding: 0; background: transparent; color: var(--text);
  /* Le reset « * { margin: 0 } » neutralise le margin:auto que le navigateur
     applique aux <dialog> ouverts : sans ce rappel, la fenêtre se colle en
     haut à gauche au lieu d'être centrée. */
  position: fixed; inset: 0; margin: auto;
  width: min(760px, 92vw); max-width: none;
  height: fit-content; max-height: min(88vh, 900px); overflow: visible;
}
dialog.svc-modal::backdrop { background: rgba(8,10,22,.74); backdrop-filter: blur(8px); }
dialog.svc-modal[open] { animation: svcIn .38s var(--ease-entrance) both; }
dialog.svc-modal[open]::backdrop { animation: svcFade .38s ease both; }
@keyframes svcIn { from { opacity: 0; transform: translateY(20px) scale(.97); } }
@keyframes svcFade { from { opacity: 0; } }
.svc-modal-inner {
  position: relative; max-height: min(86vh, 860px); overflow-y: auto; overscroll-behavior: contain;
  border: 1px solid var(--glass-border); border-radius: 24px; padding: 32px;
  background: linear-gradient(180deg, #242b4c, #1a2039);
  box-shadow: 0 40px 100px -30px rgba(0,0,0,.85);
}
.svc-modal-inner .art { margin-bottom: 26px; }
.svc-modal h2 { font-size: clamp(23px, 3.2vw, 33px); margin-bottom: 12px; padding-right: 46px; }
.svc-modal .modal-lead { color: var(--muted); font-size: 16px; line-height: 1.65; }
.svc-modal h3 {
  font-size: 13px; text-transform: uppercase; letter-spacing: 1.6px;
  color: var(--accent-soft); margin: 26px 0 10px;
}
.svc-modal p { color: var(--muted); font-size: 15px; line-height: 1.65; }
.svc-modal .feats { margin-top: 0; }
.svc-modal .btn { margin-top: 30px; }
.svc-close {
  position: absolute; top: 18px; right: 18px; width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center; cursor: pointer; font-size: 20px; line-height: 1;
  border: 1px solid var(--glass-border); background: rgba(255,255,255,.08); color: var(--text);
  transition: background var(--duration-fast, .15s) var(--ease);
}
.svc-close:hover { background: rgba(255,255,255,.18); }
html.modal-open { overflow: hidden; }
@media (max-width: 560px) { .svc-modal-inner { padding: 24px 20px; border-radius: 20px; } }

/* =====================================================================
   THÈME CLAIR — passage du site en blanc.
   Ce bloc arrive en dernier : il neutralise les surfaces « blanc sur
   sombre » des sections précédentes. Les sections qui restent sombres
   portent la classe .on-dark et récupèrent leurs jetons toutes seules.
   ===================================================================== */

/* ---------- Hero et bandeaux : îlots sombres dans un site blanc ---------- */
.hero.on-dark, .page-hero.on-dark { background: var(--ink); }
.hero-fx {
  background:
    radial-gradient(1200px 620px at 12% -14%, rgba(129,137,255,.26), transparent 64%),
    radial-gradient(1000px 700px at 100% 2%, rgba(155,162,255,.16), transparent 60%),
    var(--ink);
}
/* Bande claire alternée. Les sections sont contraintes par .wrap, donc la
   teinte est peinte par un calque pleine largeur derrière le contenu. */
.tint::before {
  content: ""; position: absolute; z-index: -1; top: 0; left: 50%;
  transform: translateX(-50%); width: 100vw; height: 100%;
  background: var(--bg-2);
}

/* ---------- Navigation : claire sur le hero sombre, blanche une fois défilée ---------- */
header.nav {
  --text: #f7f9ff; --muted: #c8cee2;
  --border: rgba(255,255,255,.16);
  --glass-fill: rgba(255,255,255,.09); --glass-border: rgba(255,255,255,.20);
  color: var(--text);
}
header.nav.scrolled {
  --text: #0f1220; --muted: #565d75;
  --border: rgba(15,18,32,.12);
  --glass-fill: rgba(15,18,32,.04); --glass-border: rgba(15,18,32,.12);
  color: var(--text);
  background: rgba(255,255,255,.86);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 10px 30px -24px rgba(15,18,32,.5);
}
.nav-links a.link { color: var(--muted); }
.nav-links a.link:hover, .nav-links a.link[aria-current="page"] { color: var(--text); }
@media (min-width: 901px) {
  header.nav.scrolled .nav-links { background: var(--glass-fill); }
}
/* Le logo a deux versions : texte clair sur le hero, texte encre une fois défilé */
.logo img { display: block; height: 46px; width: auto; }
.logo .logo-ink { display: none; }
.footer-logo { height: 96px; width: auto; }
header.nav.scrolled .logo .logo-on-dark { display: none; }
header.nav.scrolled .logo .logo-ink { display: block; }

/* ---------- Pastilles et boutons ---------- */
.eyebrow { color: var(--accent); }
.on-dark .eyebrow, header.nav .eyebrow { color: #cdd3ff; }
/* Le blanc sur l'extrémité claire du dégradé tombait à 3,94:1 ; assombri,
   les deux extrémités sont maintenant à 5,4:1 et 8:1. */
.btn-primary {
  background: linear-gradient(120deg, #4338ca, #5b52ea);
  box-shadow: 0 10px 26px -14px rgba(67,56,202,.75);
}
.btn-primary:hover {
  background: linear-gradient(120deg, #4f46e5, #6a63f0);
  box-shadow: 0 16px 34px -14px rgba(67,56,202,.85);
}
.btn-ghost { background: var(--glass-fill); border: 1px solid var(--glass-border); color: var(--text); }
.btn-ghost:hover { background: var(--surface-2); border-color: rgba(15,18,32,.22); }
.on-dark .btn-ghost:hover, header.nav .btn-ghost:hover { border-color: rgba(255,255,255,.3); }

/* ---------- Marquee ---------- */
.marquee { background: var(--bg-2); border-block-color: var(--border); }
.marquee span { -webkit-text-stroke: 1px rgba(15,18,32,.22); }
.marquee span.fill { color: var(--muted); -webkit-text-stroke: 0; }

/* ---------- Cartes : blanches, détachées par l'ombre plutôt que par le fond ---------- */
.card, .work, .mini-step, .stack-card {
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: 0 1px 2px rgba(15,18,32,.04), 0 14px 34px -22px rgba(15,18,32,.22);
}
.card:hover, .work:hover, .mini-step:hover {
  border-color: rgba(79,70,229,.4);
  box-shadow: 0 24px 48px -26px rgba(79,70,229,.4);
}
.card .ic { box-shadow: 0 8px 20px -8px rgba(79,70,229,.6); }
.stack-card { box-shadow: 0 -8px 26px -20px rgba(15,18,32,.3), 0 26px 54px -32px rgba(15,18,32,.4); }
.stack-card:last-child { box-shadow: 0 26px 54px -32px rgba(15,18,32,.4); }

/* ---------- Blocs de contenu ---------- */
.perk, .aud, .faq details, .tag-cloud span, .stats-band {
  background: var(--glass-fill);
  border-color: var(--border);
  backdrop-filter: none; -webkit-backdrop-filter: none;
}
.faq details[open] { background: var(--surface-2); border-color: rgba(79,70,229,.35); }
.faq details:hover, .aud:hover, .tag-cloud span:hover { border-color: rgba(79,70,229,.4); }
.aud .ic, .contact-info .ic { background: #fff; border-color: var(--border); }

/* ---------- Bandeau d'appel à l'action : sombre ---------- */
.cta-band .cta-inner {
  background:
    radial-gradient(650px 320px at 50% 0%, rgba(129,137,255,.28), transparent 70%),
    var(--ink);
  border-color: rgba(255,255,255,.14);
}

/* ---------- Formulaire ---------- */
form.contact-form input, form.contact-form textarea {
  background: #fff; border-color: var(--border);
  backdrop-filter: none; -webkit-backdrop-filter: none;
}
form.contact-form input::placeholder, form.contact-form textarea::placeholder { color: #8a90a3; }
form.contact-form input:focus, form.contact-form textarea:focus {
  background: #fff; border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(79,70,229,.12);
}

/* ---------- Pied de page : sombre ---------- */
footer.site-footer { background: var(--ink); border-top: 0; }
.btn-login { background: var(--glass-fill); border-color: var(--glass-border); color: var(--text); }
.btn-login:hover { background: var(--accent); border-color: transparent; }

/* ---------- Illustrations : tuile claire, « écran » sombre à l'intérieur ---------- */
.art { background: linear-gradient(158deg, #edeffe, #dfe3ff); border-color: rgba(15,18,32,.10); }
.art .frame { fill: #141935; stroke: rgba(255,255,255,.10); }
.mt-hole { fill: #141935; }

/* ---------- Fenêtre explicative des services ---------- */
.svc-modal-inner {
  background: #fff; border-color: var(--border);
  box-shadow: 0 40px 100px -30px rgba(15,18,32,.45);
}
.svc-modal h3 { color: var(--accent); }
/* --accent-soft (#6366f1) tombe à 4,47:1 sur blanc — sous le seuil AA */
.svc-open { color: var(--accent); }
.feats li::before { background: var(--accent); box-shadow: none; }
.svc-close { background: var(--surface); border-color: var(--border); color: var(--text); }
.svc-close:hover { background: var(--surface-2); }
dialog.svc-modal::backdrop { background: rgba(12,15,30,.55); }

/* ---------- Tiroir mobile : reste sombre, quel que soit l'état de l'en-tête ---------- */
@media (max-width: 900px) {
  .nav-links {
    --text: #f7f9ff; --muted: #bcc3d8;
    --border: rgba(255,255,255,.16);
    --glass-fill: rgba(255,255,255,.09); --glass-border: rgba(255,255,255,.20);
    color: var(--text);
    background: var(--ink);
  }
  .nav-links a.link { color: var(--muted); }
  .nav-links a.link:hover, .nav-links a.link[aria-current="page"] { color: var(--text); }
}

/* ---------- Modale de connexion : suit le thème clair (couleurs seules) ---------- */
.dws-auth-overlay { background: rgba(12,15,30,.5); }
.dws-auth-card {
  background: #fff; border-color: var(--border);
  box-shadow: 0 40px 100px -30px rgba(15,18,32,.45);
}
.dws-secret code, .dws-mail-code { color: var(--accent); }
.dws-qr { background: #fff; border: 1px solid var(--border); }
.dws-mail-note { background: rgba(79,70,229,.05); }
.otp-box { background: #fff; }
.otp-box.filled { background: rgba(79,70,229,.08); border-color: rgba(79,70,229,.5); }