:root {
    --primary:       #c8a96a;
    --primary-dark:  #9a7b45;
    --primary-light: #e3d0a6;
    --accent:        #b08d57;
    --accent-dark:   #8c6f3f;
    --gold:          #d4b77e;
    --dark:          #08080c;
    --dark-2:        #0e0e14;
    --dark-3:        #15151d;
    --surface-2:     rgba(255,255,255,0.04);
    --text:          #efeae1;
    --text-muted:    #9a9488;
    --white:         #FFFFFF;
    --shadow-lg:     0 24px 64px rgba(0,0,0,0.45);
    --radius:        14px;
    --radius-lg:     24px;
    --transition:    all 0.3s cubic-bezier(0.4,0,0.2,1);
    /* Couleurs de la marque Beassist (extraites du logo) */
    --brand-navy:          #1F2F62;
    --brand-purple:        #5E31C0;
    /* Variantes éclaircies pour fond sombre (mêmes teintes, lisibles) */
    --brand-navy-light:    #4C6FE8;
    --brand-purple-light:  #8B5CF6;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{font-family:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;background-color:var(--dark);color:var(--text);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
.container{width:92%;max-width:1200px;margin:0 auto;padding:0 16px}
a,button,input,select,textarea{touch-action:manipulation}
::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:var(--dark)}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:3px}

/* HEADER - logo centré + barre de navigation */
:root{--header-h:122px}
header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(8,8,12,0.82);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid rgba(200,169,106,0.12);transition:var(--transition)}
header.scrolled{background:rgba(8,8,12,0.97);border-bottom-color:rgba(200,169,106,0.28);box-shadow:0 1px 40px rgba(0,0,0,0.4)}
main{padding-top:var(--header-h) !important}
.header-container{display:grid;grid-template-columns:1fr auto 1fr;grid-template-rows:auto 58px;align-items:center;min-height:var(--header-h)}
/* Rangée 1 : logo centré */
.logo{grid-column:1/-1;grid-row:1;display:flex;align-items:center;justify-content:center;text-decoration:none;padding:17px 0 15px;border-bottom:1px solid rgba(200,169,106,0.14)}
.logo-mark{display:none}
.logo-wordmark{font-size:1.5rem;font-weight:900;letter-spacing:-0.05em;color:var(--white);line-height:1}
.logo-wordmark .logo-be{color:var(--brand-navy-light)}
.logo-wordmark .logo-assist{color:var(--brand-purple-light)}
/* Rangée 2 : langue à gauche, liens centrés, CTA à droite */
.lang-switcher{grid-column:1;grid-row:2;justify-self:start;position:relative}
.lang-current{display:inline-flex;align-items:center;gap:8px;padding:8px 0;background:transparent;border:0;color:rgba(239,234,225,0.85);font:inherit;font-size:0.86rem;font-weight:700;letter-spacing:0.04em;cursor:pointer;transition:color .2s}
.lang-current::after{content:'';width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform .2s;opacity:.75}
.lang-current:hover{color:var(--white)}
.lang-switcher.open .lang-current::after{transform:translateY(1px) rotate(-135deg)}
.lang-menu{display:none;position:absolute;top:100%;left:0;z-index:5;min-width:120px;margin-top:4px;padding:6px;list-style:none;background:rgba(8,8,12,0.98);border:1px solid rgba(200,169,106,0.28);border-radius:10px;box-shadow:0 14px 34px rgba(0,0,0,0.45)}
.lang-switcher.open .lang-menu{display:block}
.lang-menu a{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:7px;color:rgba(239,234,225,0.8);text-decoration:none;font-size:0.88rem;font-weight:600;transition:var(--transition)}
.lang-menu a:hover{background:rgba(200,169,106,0.14);color:var(--white)}
.lang-menu a.active{color:var(--primary-light)}
.lang-menu a.active::after{content:'✓';margin-left:auto;font-size:.8em}
nav{grid-column:2;grid-row:2;display:flex;align-items:stretch;height:58px}
nav ul{display:flex;list-style:none;gap:34px;align-items:stretch}
nav li{display:flex}
nav a{position:relative;display:inline-flex;align-items:center;text-decoration:none;color:rgba(239,234,225,0.72);font-size:0.94rem;font-weight:600;letter-spacing:-0.01em;transition:color 0.2s;white-space:nowrap}
nav a::after{content:'';position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px 2px 0 0;background:linear-gradient(90deg,var(--primary-light),var(--accent));transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
nav a:hover,nav a.active{color:var(--white)}
nav a.active{color:var(--primary-light)}
nav a.active::after,nav a:hover::after{transform:scaleX(1)}
header .cta-button{grid-column:3;grid-row:2;justify-self:end;padding:10px 22px;font-size:0.9rem;border-radius:8px}
.nav-cta-item{display:none}
.hamburger-btn{grid-column:3;grid-row:2;justify-self:end;display:none;background:rgba(200,169,106,0.12);border:1px solid rgba(200,169,106,0.35);color:var(--primary-light);font-size:1.2rem;padding:7px 11px;border-radius:9px;cursor:pointer;transition:var(--transition)}
.hamburger-btn:hover{background:rgba(200,169,106,0.25)}
@media(max-width:820px){
  :root{--header-h:112px}
  .header-container{grid-template-rows:auto 52px}
  .logo{padding:14px 0 12px}
  .logo-wordmark{font-size:1.35rem}
  .hamburger-btn{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px}
  header .cta-button{display:none}
  nav{display:none;position:absolute;top:100%;left:0;right:0;height:auto;background:rgba(8,8,12,0.98);border-bottom:1px solid rgba(200,169,106,0.18);backdrop-filter:blur(20px);padding:18px 0 20px;box-shadow:0 18px 40px rgba(0,0,0,0.45)}
  nav.nav-open{display:block}
  nav ul{flex-direction:column;align-items:stretch;gap:10px;padding:0 14px}
  nav li{width:100%}
  nav a{width:100%;justify-content:flex-start;padding:12px 14px;border-radius:12px;background:rgba(200,169,106,0.08);border:1px solid rgba(200,169,106,0.2);color:var(--white);font-size:1.02rem;font-weight:700;line-height:1.35}
  nav a::after{content:none}
  nav a:hover,nav a.active{background:rgba(200,169,106,0.22);border-color:rgba(227,208,166,0.6);color:var(--primary-light)}
  .nav-cta-item{display:block;margin-top:6px}
  .nav-cta-item .cta-button{display:inline-flex;width:100%;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:none;color:#fff;border-radius:8px;padding:13px 20px}
}

/* BUTTONS */
.cta-button{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:white;text-decoration:none;border:none;padding:14px 32px;border-radius:50px;font-weight:700;font-size:1rem;cursor:pointer;transition:var(--transition);box-shadow:0 4px 20px rgba(200,169,106,0.35);white-space:nowrap}
.cta-button:hover{transform:translateY(-2px);box-shadow:0 10px 36px rgba(200,169,106,0.5)}
.cta-button-outline{background:transparent;border:1.5px solid rgba(200,169,106,0.4);color:var(--primary-light);box-shadow:none}
.cta-button-outline:hover{border-color:var(--primary-light);background:rgba(200,169,106,0.1);box-shadow:none;transform:translateY(-2px)}
.cta-button-light{background:white;color:var(--primary-dark);box-shadow:0 4px 20px rgba(0,0,0,0.2)}
.cta-button-light:hover{background:#F5F0FF;box-shadow:0 8px 30px rgba(0,0,0,0.3);transform:translateY(-2px)}
.cta-button::before{content:'↗';font-size:.95em;line-height:1;opacity:.9}
.cta-button:has(i)::before,.cta-button:has(svg)::before{content:none}

/* SECTION HEADER */
.section-header{text-align:center;margin-bottom:64px}
.section-label{display:inline-flex;align-items:center;gap:8px;background:rgba(200,169,106,0.1);border:1px solid rgba(200,169,106,0.28);color:var(--primary-light);padding:6px 18px;border-radius:50px;font-size:0.8rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;margin-bottom:18px}
.section-label::before{content:'✦';font-size:.9em;line-height:1;opacity:.95}
.section-label:has(i)::before,.section-label:has(svg)::before{content:none}
.section-title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;letter-spacing:-0.03em;color:var(--white);line-height:1.15;margin-bottom:16px}
.section-title .gradient-text{background:linear-gradient(90deg,var(--primary-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-subtitle{font-size:1.05rem;color:var(--text-muted);max-width:620px;margin:0 auto;line-height:1.7}

/* CARDS */
.card{background:var(--surface-2);border:1px solid rgba(200,169,106,0.14);border-radius:var(--radius-lg);padding:36px 30px;transition:var(--transition);position:relative;overflow:hidden}
.card:hover{border-color:rgba(200,169,106,0.38);transform:translateY(-6px);box-shadow:var(--shadow-lg)}

/* CTA SECTION */
.cta-section{padding:100px 0;background:linear-gradient(135deg,var(--dark-3),var(--dark-2));text-align:center;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;width:700px;height:700px;background:radial-gradient(circle,rgba(200,169,106,0.18),transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none}
.cta-section h2{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;letter-spacing:-0.03em;color:var(--white);margin-bottom:18px;position:relative}
.cta-section p{font-size:1.1rem;color:var(--text-muted);max-width:580px;margin:0 auto 36px;position:relative}
.cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;position:relative}

/* FOOTER */
footer{background:var(--dark-2);border-top:1px solid rgba(200,169,106,0.12);padding:72px 0 32px}
.footer-content{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:48px;margin-bottom:56px}
.footer-brand .logo{margin-bottom:18px}
.footer-brand p{color:var(--text-muted);font-size:0.93rem;line-height:1.7;max-width:270px;margin-bottom:22px}
.social-links{display:flex;gap:10px}
.social-links a{width:38px;height:38px;background:rgba(200,169,106,0.1);border:1px solid rgba(200,169,106,0.18);border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--primary-light);text-decoration:none;font-size:0.9rem;transition:var(--transition)}
.social-links a:hover{background:rgba(200,169,106,0.28);border-color:var(--primary-light);transform:translateY(-2px)}
.social-links a::before{font-weight:800;font-size:.78rem;line-height:1;color:inherit}
.social-links a[aria-label*='Facebook']::before{content:'f'}
.social-links a[aria-label*='Instagram']::before{content:'ig';font-size:.62rem;letter-spacing:.02em}
.social-links a[aria-label*='LinkedIn']::before{content:'in'}
.social-links a[aria-label*='Twitter']::before,.social-links a[aria-label*='X']::before{content:'x'}
.social-links a[aria-label*='YouTube']::before{content:'yt';font-size:.62rem}
.social-links a:has(i)::before,.social-links a:has(svg)::before,.social-links a:has(img)::before{content:none!important}
.footer-col h4{font-size:0.8rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--white);margin-bottom:18px}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:9px}
.footer-col ul li a{text-decoration:none;color:var(--text-muted);font-size:0.92rem;transition:color 0.2s}
.footer-col ul li a:hover{color:var(--white)}
.footer-contact li{display:flex;align-items:center;gap:10px;margin-bottom:10px;color:var(--text-muted);font-size:0.9rem}
.footer-contact li i{color:var(--primary-light);font-size:0.82rem;width:14px;flex-shrink:0}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:26px;border-top:1px solid rgba(200,169,106,0.1);flex-wrap:wrap;gap:10px}
.footer-bottom p{color:var(--text-muted);font-size:0.86rem}
.footer-bottom-links{display:flex;gap:22px}
.footer-bottom-links a{color:var(--text-muted);text-decoration:none;font-size:0.86rem;transition:color 0.2s}
.footer-bottom-links a:hover{color:var(--white)}

/* SCROLL REVEAL */
.reveal{opacity:0;transition:opacity 0.7s ease,transform 0.7s ease}
.reveal.from-up{transform:translateY(46px)}
.reveal.from-left{transform:translateX(-46px)}
.reveal.from-right{transform:translateX(46px)}
.reveal.visible{opacity:1 !important;transform:none !important}

/* Lightweight replacement icons (no extra DOM nodes) */
.svc-nav-item:not(:has(i)):not(:has(svg))::before{content:'•';color:var(--primary-light);margin-right:8px;font-size:.9em}
.feature-list li,.p-features li{position:relative;padding-left:18px}
.feature-list li:not(:has(i)):not(:has(svg))::before,.p-features li:not(:has(i)):not(:has(svg))::before{content:'✓';position:absolute;left:0;top:0;color:var(--accent);font-weight:700;font-size:.9em}
.p-features li.disabled:not(:has(i)):not(:has(svg))::before{content:'×';color:var(--text-muted)}
.svc-icon,.p-icon,.about-mini-icon{position:relative}
.svc-icon::before,.p-icon::before,.about-mini-icon::before{content:'✦';display:flex;align-items:center;justify-content:center;width:100%;height:100%;font-weight:700;color:currentColor}
.svc-icon:has(i)::before,.svc-icon:has(svg)::before,.p-icon:has(i)::before,.p-icon:has(svg)::before,.about-mini-icon:has(i)::before,.about-mini-icon:has(svg)::before{content:none}
.extra-card h4::before{content:'✦';display:inline-block;margin-right:8px;color:var(--primary-light);font-size:.9em}

/* MAINTENANCE TIERS */
.p-card.maintenance-tier{position:relative;overflow:visible;isolation:isolate;border-width:1.5px;background:transparent}
.p-card.maintenance-tier::before{content:'';position:absolute;inset:0;border-radius:inherit;z-index:-2}
.p-card.maintenance-tier::after{content:'';position:absolute;inset:0;border-radius:inherit;z-index:-1;pointer-events:none;background-size:260% 100%;background-repeat:no-repeat;background-position:200% 0;animation:tierShine 7s ease-in-out infinite}
.p-card.maintenance-tier .p-name{color:var(--white)}
.p-card.maintenance-tier .featured-badge{top:-15px;z-index:2;white-space:nowrap;box-shadow:0 6px 18px rgba(0,0,0,.35)}

.p-card.maintenance-tier.tier-silver{border-color:rgba(200,206,216,.7);box-shadow:0 20px 55px rgba(120,130,150,.25),inset 0 1px 0 rgba(255,255,255,.3)}
.p-card.maintenance-tier.tier-silver::before{background:linear-gradient(160deg,rgba(214,220,230,.34) 0%,rgba(150,160,176,.24) 40%,rgba(84,92,110,.3) 100%),var(--dark-2)}
.p-card.maintenance-tier.tier-silver::after{background-image:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.28) 50%,transparent 65%)}
.p-card.maintenance-tier.tier-silver .p-icon{background:rgba(226,232,240,.22);color:#e6ebf3}

.p-card.maintenance-tier.tier-gold{border-color:rgba(246,196,84,.8);box-shadow:0 22px 60px rgba(190,125,20,.32),inset 0 1px 0 rgba(255,242,200,.38)}
.p-card.maintenance-tier.tier-gold::before{background:linear-gradient(160deg,rgba(255,226,150,.36) 0%,rgba(230,168,52,.26) 42%,rgba(130,78,8,.32) 100%),var(--dark-2)}
.p-card.maintenance-tier.tier-gold::after{background-image:linear-gradient(115deg,transparent 35%,rgba(255,244,205,.32) 50%,transparent 65%)}
.p-card.maintenance-tier.tier-gold .p-icon{background:rgba(246,196,84,.26);color:#ffe49a}
.p-card.maintenance-tier.tier-gold .featured-badge{background:linear-gradient(135deg,#f6c454,#b7791f);color:#2a1b03}

.p-card.maintenance-tier.tier-platinum{border-color:rgba(236,238,242,.85);box-shadow:0 24px 64px rgba(180,186,200,.3),0 0 0 1px rgba(255,255,255,.18),inset 0 1px 0 rgba(255,255,255,.55)}
.p-card.maintenance-tier.tier-platinum::before{background:linear-gradient(160deg,rgba(250,251,253,.5) 0%,rgba(229,228,226,.34) 30%,rgba(190,194,204,.28) 60%,rgba(150,156,170,.32) 100%),var(--dark-2)}
.p-card.maintenance-tier.tier-platinum::after{background-image:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);animation-duration:5.5s}
.p-card.maintenance-tier.tier-platinum .p-icon{background:rgba(255,255,255,.3);color:#ffffff}
.p-card.maintenance-tier.tier-platinum .p-price{text-shadow:0 0 18px rgba(255,255,255,.35)}

@keyframes tierShine{0%{background-position:200% 0}45%,100%{background-position:-160% 0}}
@media (prefers-reduced-motion: reduce){.p-card.maintenance-tier::after{animation:none}}

/* WHATSAPP FLOATING BUTTON */
.whatsapp-float{position:fixed;right:20px;bottom:20px;z-index:990;display:inline-flex;align-items:center;gap:10px;padding:10px 16px 10px 10px;border-radius:999px;background:linear-gradient(135deg,#25D366,#128C7E);color:#fff;text-decoration:none;font-weight:800;font-size:.92rem;letter-spacing:-.01em;box-shadow:0 10px 30px rgba(169,181,154,.45),0 0 0 0 rgba(37,211,102,.55);transition:var(--transition);animation:waPulse 2.8s ease-out infinite}
.whatsapp-float:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 16px 40px rgba(169,181,154,.6)}
.whatsapp-float-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.18)}
.whatsapp-float-icon svg{display:block}
@keyframes waPulse{0%{box-shadow:0 10px 30px rgba(169,181,154,.45),0 0 0 0 rgba(37,211,102,.55)}70%{box-shadow:0 10px 30px rgba(169,181,154,.45),0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 10px 30px rgba(169,181,154,.45),0 0 0 0 rgba(37,211,102,0)}}
@media (prefers-reduced-motion: reduce){.whatsapp-float{animation:none}}
@media(max-width:820px),(pointer:coarse){.whatsapp-float{right:14px;bottom:14px;padding:0;width:56px;height:56px;justify-content:center;gap:0}.whatsapp-float-text{display:none}.whatsapp-float-icon{width:56px;height:56px;background:transparent}.whatsapp-float-icon svg{width:30px;height:30px}}

@media(max-width:900px){.footer-content{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:576px){.footer-content{grid-template-columns:1fr}.footer-bottom{flex-direction:column;align-items:flex-start}.footer-bottom-links{flex-wrap:wrap;gap:12px}}

@media(max-width:768px){
  body{font-size:16px}
  .container{width:94%;padding:0 14px}
  nav a,.cta-button,.cta-button-outline,.lang-switcher,.hamburger-btn,.footer-col ul li a{min-height:44px;display:inline-flex;align-items:center}
  table{display:block;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}
}


/* COOKIE CONSENT BANNER (Consent Mode v2) */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:2000;background:rgba(8,8,12,0.98);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid rgba(200,169,106,0.3);padding:18px 20px;transform:translateY(110%);transition:transform 0.35s ease;box-shadow:0 -10px 40px rgba(0,0,0,0.5)}
.cookie-banner.visible{transform:translateY(0)}
.cookie-banner-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.cookie-banner-text{flex:1;min-width:260px;color:var(--text-muted);font-size:0.92rem;line-height:1.6;margin:0}
.cookie-banner-text a{color:var(--primary-light);text-decoration:underline;font-weight:600}
.cookie-banner-actions{display:flex;gap:12px;flex-wrap:wrap}
.cookie-btn{border-radius:50px;padding:11px 24px;font-weight:700;font-size:0.92rem;cursor:pointer;border:none;transition:var(--transition);white-space:nowrap}
.cookie-btn-accept{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 4px 20px rgba(200,169,106,0.35)}
.cookie-btn-accept:hover{transform:translateY(-2px)}
.cookie-btn-refuse{background:transparent;border:1.5px solid rgba(200,169,106,0.4);color:var(--primary-light)}
.cookie-btn-refuse:hover{background:rgba(200,169,106,0.1);border-color:var(--primary-light)}
@media(max-width:640px){.cookie-banner-inner{flex-direction:column;align-items:stretch;text-align:center}.cookie-banner-actions{justify-content:center}.cookie-btn{flex:1}}


/* ============================================================
   3D PALETTE EXPERIENCE
   Pure CSS 3D (perspective + preserve-3d). No library, no network
   payload, GPU-composited. JS only feeds pointer values.
   ============================================================ */
.palette-section{
  padding:84px 0 104px;
  position:relative;
  overflow:hidden;
}
.palette-section::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse 55% 50% at 50% 58%, rgba(94,49,192,.20), transparent 72%);
}
.palette-3d{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:center;
  min-height:470px;
  perspective:1400px;
  perspective-origin:50% 44%;
  touch-action:pan-y;
}
.palette-3d__float{
  transform-style:preserve-3d;
  animation:paletteFloat 14s ease-in-out infinite;
}
.palette-3d.is-paused .palette-3d__float{animation-play-state:paused}
.palette-3d__stage{
  position:relative;
  width:min(880px,88vw);
  height:400px;
  transform-style:preserve-3d;
  transform-origin:50% 50%;
  transform:rotateX(var(--palette-x,0deg)) rotateY(var(--palette-y,0deg));
}
.palette-3d.is-active .palette-3d__stage{will-change:transform}

.palette-card{
  position:absolute;top:50%;left:50%;
  width:300px;height:400px;
  margin:-200px 0 0 -150px;
  padding:0;
  display:flex;flex-direction:column;
  border-radius:22px;
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(165deg, rgba(31,47,98,.94) 0%, rgba(94,49,192,.80) 100%);
  box-shadow:0 40px 70px -30px rgba(0,0,0,.85), inset 0 1px 0 rgba(255,255,255,.16);
  transform-style:preserve-3d;
  overflow:hidden;
  transition:transform .55s cubic-bezier(.2,.7,.2,1), box-shadow .4s ease;
}
.palette-card::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(120deg, rgba(255,255,255,.14), transparent 44%);
  opacity:.55;
}
.palette-card:nth-child(1){transform:translate3d(-150%,10px,-180px) rotateY(26deg) rotateZ(-4deg)}
.palette-card:nth-child(2){transform:translate3d(-50%,0,-70px) rotateY(13deg) rotateZ(-2deg)}
.palette-card:nth-child(3){transform:translate3d(50%,0,-70px) rotateY(-13deg) rotateZ(2deg)}
.palette-card:nth-child(4){transform:translate3d(150%,10px,-180px) rotateY(-26deg) rotateZ(4deg)}

/* The photo carries the message, a gradient melts it into the card */
.palette-card__media{
  position:relative;
  flex:0 0 auto;
  height:200px;
  overflow:hidden;
}
.palette-card__media img{
  display:block;width:100%;height:100%;
  object-fit:cover;object-position:center;
  filter:saturate(.98) contrast(1.02) brightness(.99);
  transform:scale(1.04);
  transition:transform .7s cubic-bezier(.2,.7,.2,1);
}
.palette-card:hover .palette-card__media img{transform:scale(1.1)}
.palette-card__media::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg, rgba(31,47,98,.26) 0%, rgba(52,32,120,.03) 45%, rgba(44,26,102,.97) 100%);
}
/* Focal point per card so the subject stays readable when cropped */
.palette-card:nth-child(1) .palette-card__media img{object-position:center 30%}
.palette-card:nth-child(2) .palette-card__media img{object-position:center 48%}
.palette-card:nth-child(3) .palette-card__media img{object-position:center 45%}
.palette-card:nth-child(4) .palette-card__media img{object-position:center 40%}

.palette-card__icon{
  position:absolute;top:14px;left:16px;z-index:3;
  width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;
  background:rgba(8,8,12,.55);
  border:1px solid rgba(255,255,255,.26);
  color:#fff;font-size:.95rem;
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  transform:translateZ(46px);
}
.palette-card__body{
  position:relative;z-index:2;
  flex:1 1 auto;
  display:flex;flex-direction:column;
  padding:16px 22px 22px;
  transform-style:preserve-3d;
}
.palette-card__tag{
  display:inline-block;align-self:flex-start;
  margin-bottom:9px;padding:4px 12px;border-radius:999px;
  font-size:.66rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:#E9E3FF;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);
  transform:translateZ(30px);
}
.palette-card h3{
  margin:0 0 7px;font-size:1.16rem;font-weight:900;letter-spacing:-.02em;color:#fff;
  transform:translateZ(26px);
}
.palette-card p{
  margin:0;font-size:.86rem;line-height:1.55;color:rgba(255,255,255,.78);
  transform:translateZ(18px);
}

@media (hover:hover) and (pointer:fine){
  .palette-card:hover{box-shadow:0 62px 92px -30px rgba(0,0,0,.92), inset 0 1px 0 rgba(255,255,255,.22)}
  .palette-card:nth-child(1):hover{transform:translate3d(-150%,10px,-80px) rotateY(19deg) rotateZ(-3deg) scale(1.03)}
  .palette-card:nth-child(2):hover{transform:translate3d(-50%,-6px,60px) rotateY(7deg) scale(1.04)}
  .palette-card:nth-child(3):hover{transform:translate3d(50%,-6px,60px) rotateY(-7deg) scale(1.04)}
  .palette-card:nth-child(4):hover{transform:translate3d(150%,10px,-80px) rotateY(-19deg) rotateZ(3deg) scale(1.03)}
}

.palette-hint{
  margin:18px auto 0;text-align:center;
  font-size:.82rem;font-weight:600;letter-spacing:.04em;
  color:var(--text-muted);opacity:.85;
}

@keyframes paletteFloat{
  0%,100%{transform:translateY(0) rotateY(-5deg)}
  50%{transform:translateY(-14px) rotateY(5deg)}
}

@media (max-width:640px){
  .palette-section{padding:60px 0 76px}
  /* Mobile: the 3D fan becomes a native swipe carousel, readable and never clipped */
  .palette-3d{min-height:0;perspective:none;display:block}
  .palette-3d__float{animation:none}
  .palette-3d__stage{
    width:100%;height:auto;
    display:flex;gap:14px;
    overflow-x:auto;overflow-y:hidden;
    scroll-snap-type:x mandatory;
    padding:6px 4px 18px;
    transform:none;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  .palette-3d__stage::-webkit-scrollbar{display:none}
  .palette-card{
    position:relative;top:auto;left:auto;
    flex:0 0 76%;
    width:auto;height:auto;min-height:340px;
    margin:0;
    transform:none !important;
    scroll-snap-align:center;
  }
  .palette-card__media{height:168px}
  .palette-card__body{padding:14px 18px 18px}
  .palette-card h3{font-size:1.05rem}
  .palette-card p{font-size:.82rem}
}

/* Nothing moves if the visitor asked for calm */
@media (prefers-reduced-motion: reduce){
  .palette-3d__float{animation:none}
  .palette-3d__stage{transform:none}
  .palette-card{transition:none}
  .palette-hint{display:none}
}

/* No pointer tilt on touch devices: the fan stays readable */
@media (hover:none),(pointer:coarse){
  .palette-3d__stage{transform:none}
  .palette-hint{display:none}
}

/* Survol piloté en JS (le :hover CSS ne fonctionne pas sur les cartes en 3D) */
.palette-card.is-hover{box-shadow:0 62px 92px -30px rgba(0,0,0,.92), inset 0 1px 0 rgba(255,255,255,.22)}
.palette-card:nth-child(1).is-hover{transform:translate3d(-150%,10px,-80px) rotateY(19deg) rotateZ(-3deg) scale(1.03)}
.palette-card:nth-child(2).is-hover{transform:translate3d(-50%,-6px,60px) rotateY(7deg) scale(1.04)}
.palette-card:nth-child(3).is-hover{transform:translate3d(50%,-6px,60px) rotateY(-7deg) scale(1.04)}
.palette-card:nth-child(4).is-hover{transform:translate3d(150%,10px,-80px) rotateY(-19deg) rotateZ(3deg) scale(1.03)}
.palette-card.is-hover .palette-card__media img{transform:scale(1.1)}