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ease}.reveal.reveal-d1{transition-delay:0.12s}.reveal.reveal-d2{transition-delay:0.24s}.reveal.reveal-d3{transition-delay:0.36s}.reveal.reveal-visible{opacity:1;transform:translateY(0)}@media (max-width:900px){.hero-inner{grid-template-columns:1fr}.hero-visual{display:none}.about-grid{grid-template-columns:1fr;gap:40px}.contact-inner{grid-template-columns:1fr;gap:40px}.footer-grid{grid-template-columns:1fr;gap:28px}}.nav-burger{display:none;align-items:center;justify-content:center;width:38px;height:38px;background:0 0;border:none;cursor:pointer;padding:4px;flex-shrink:0}.nav-burger-bars{display:flex;flex-direction:column;justify-content:center;gap:5px}.nav-burger-bars span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px}.nav-burger-close{display:none;width:24px;height:24px;color:var(--ocre);stroke-width:2}.nav-burger.open .nav-burger-bars{display:none}.nav-burger.open .nav-burger-close{display:block}.nav-drawer{display:none;position:fixed;top:60px;left:0;right:0;background:rgba(10,12,20,.98);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:20px 28px 28px;z-index:99;flex-direction:column;gap:4px}.nav-drawer.open{display:flex}.nav-drawer a{font-family:var(--font-titre);font-size:1.1rem;font-weight:600;color:var(--text-muted);padding:12px 0;border-bottom:1px solid var(--border);transition:color .2s}.nav-drawer a:last-child{border-bottom:none}.nav-drawer a:hover{color:var(--ocre)}@media (max-width:900px){.nav-links{display:none}.nav-burger{display:flex}}@media (min-width:641px) and (max-width:900px){.tools-marquee-viewport{margin:0 2cm}}@media (max-width:640px){.form-row{grid-template-columns:1fr}.step-arrow{display:none}.steps::before{display:none}.hero-reassurance{gap:10px}.hero-reassurance .sep{display:none}.hero{padding:100px 0 64px}section{padding:64px 0}.section-header{margin-bottom:36px}}