:root{--mint-cream: #ebfffa;--opal: #a5d5c9;--cadet-blue: #4ca7a2;--dark-teal: #205f64;--gunmetal: #0e2c37;--oxford-blue: #011724;--bg: var(--oxford-blue);--bg-alt: var(--gunmetal);--surface: rgba(165, 213, 201, .05);--surface-hover: rgba(165, 213, 201, .09);--border: rgba(165, 213, 201, .12);--border-strong: rgba(165, 213, 201, .22);--text: var(--mint-cream);--text-muted: rgba(235, 255, 250, .62);--text-faint: rgba(235, 255, 250, .34);--accent: var(--cadet-blue);--accent-soft: var(--opal);--accent-deep: var(--dark-teal);--accent-glow: rgba(76, 167, 162, .14);--line-1: var(--opal);--line-1-deep: #6bb3a4;--line-1-glow: rgba(165, 213, 201, .13);--line-2: var(--cadet-blue);--line-2-deep: #2f7f7c;--line-2-glow: rgba(76, 167, 162, .13);--line-3: #4fb0bc;--line-3-deep: var(--dark-teal);--line-3-glow: rgba(32, 95, 100, .18);--brand-gradient: linear-gradient( 115deg, var(--oxford-blue) 0%, var(--gunmetal) 38%, var(--dark-teal) 74%, var(--cadet-blue) 100% );--font-display: "Space Grotesk", 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h3{font-size:1.8rem}.floating-card{display:none}.hero-buttons{flex-direction:column;align-items:center}.button{width:100%;max-width:300px}}.lang-switch{display:flex;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:3px;gap:2px}.lang-option{font-family:var(--font-display);background:none;border:none;color:var(--text-muted);padding:.28rem .65rem;border-radius:5px;font-size:.82rem;font-weight:700;letter-spacing:.5px;cursor:pointer;transition:background .2s ease,color .2s ease}.lang-option.active{background:#a5d5c92e;color:var(--text)}.lang-option:hover:not(.active){color:var(--accent-soft)}.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:1001}.menu-toggle span{display:block;width:25px;height:3px;background:var(--text);border-radius:3px;transition:transform .3s ease,opacity .3s ease}.menu-toggle span.active:nth-child(1){transform:rotate(45deg) translate(8px,8px)}.menu-toggle span.active:nth-child(2){opacity:0}.menu-toggle span.active:nth-child(3){transform:rotate(-45deg) translate(7px,-7px)}.mobile-drawer{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--bg-alt);border-left:1px solid var(--border);box-shadow:-4px 0 24px #0117248c;transition:right .3s ease;z-index:1002;overflow-y:auto}.mobile-drawer.open{right:0}.drawer-content{padding:5rem 2rem 2rem;display:flex;flex-direction:column;gap:1.5rem}.drawer-content a{font-family:var(--font-display);color:var(--text);font-size:1.25rem;font-weight:500;padding:.75rem 1rem;border-radius:8px;transition:background .3s ease,color .3s ease,transform .3s ease;cursor:pointer}.drawer-content a:hover{background:var(--surface-hover);color:var(--accent-soft);transform:translate(5px)}.lang-switch-mobile{display:flex;flex-direction:column;gap:.5rem;margin-top:1rem}.lang-option-mobile{font-family:var(--font-display);background:var(--surface);border:1px solid var(--border);color:var(--text-muted);padding:.85rem 1rem;border-radius:10px;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .2s ease,border-color .2s ease,color .2s ease;text-align:left}.lang-option-mobile.active{background:var(--accent-glow);border-color:var(--border-strong);color:var(--accent-soft)}.lang-option-mobile:hover:not(.active){background:var(--surface-hover);color:var(--text)}.drawer-overlay{position:fixed;top:0;left:0;width:100%;height:100vh;background:#0117249e;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:1001;animation:fadeIn .3s ease}.desktop-menu{display:flex}@media(max-width:768px){.desktop-menu{display:none}.menu-toggle{display:flex}.nav-container{padding:0 1rem}}.scroll-to-top{position:fixed;bottom:2rem;right:2rem;width:50px;height:50px;background:var(--cadet-blue);border:none;border-radius:50%;color:var(--oxford-blue);font-size:1.5rem;cursor:pointer;box-shadow:0 4px 20px #4ca7a266;transition:transform .3s ease,box-shadow .3s ease,background .3s ease;z-index:999;animation:fadeInUp .3s ease;display:flex;align-items:center;justify-content:center}.scroll-to-top:hover{background:var(--opal);transform:translateY(-5px);box-shadow:0 8px 30px #4ca7a299}.scroll-to-top:active{transform:translateY(-2px)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.scroll-to-top{bottom:1.5rem;right:1.5rem;width:45px;height:45px;font-size:1.25rem}}