:root{--navy:#1a3c5e;--navy-dark:#122a42;--mint:#4ecdc4;--mint-light:#a8e6e2;--mint-pale:#e8f8f7;--blue-light:#e8f4fd;--blue-mid:#b8d8f0;--white:#fff;--gray-100:#f7f8fa;--gray-400:#9ca3af;--gray-500:#6b7280;--ease-out-expo:cubic-bezier(.16,1,.3,1)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{overflow-x:hidden}img{display:block;max-width:100%}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--blue-light)}::-webkit-scrollbar-thumb{background:var(--mint);border-radius:3px}.loader{position:fixed;inset:0;background:var(--navy-dark);z-index:9999;display:flex;align-items:center;justify-content:center;transition:opacity .6s ease , visibility .6s ease}.loader.hidden{opacity:0;visibility:hidden;pointer-events:none}.loader-inner{display:flex;flex-direction:column;align-items:center;gap:20px}.loader-tooth{width:60px;height:60px;animation:toothBounce 1s ease-in-out infinite alternate}@keyframes toothBounce {
  from { transform: translateY(0) scale(1); }
  to   { transform: translateY(-12px) scale(1.05); }
}.loader-bar{width:180px;height:4px;background:rgba(255,255,255,.15);border-radius:2px;overflow:hidden}.loader-progress{height:100%;background:var(--mint);border-radius:2px;animation:loadProgress 1.8s var(--ease-out-expo) forwards}@keyframes loadProgress {
  from { width: 0; }
  to   { width: 100%; }
}.loader-text{color:rgba(255,255,255,.5);font-size:.75rem;font-family:'Inter',sans-serif;letter-spacing:.15em;text-transform:uppercase}#navbar{background:transparent}#navbar.scrolled{background:rgba(18,42,66,.97);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 4px 30px rgba(0,0,0,.2)}.nav-link{color:rgba(255,255,255,.85);font-size:.9rem;font-weight:500;position:relative;transition:color .3s;text-decoration:none}.nav-link::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--mint);border-radius:1px;transition:width .3s var(--ease-out-expo)}.nav-link:hover{color:var(--mint)}.nav-link:hover::after{width:100%}.btn-primary{background:var(--mint);color:var(--navy-dark);font-weight:700;font-size:.9rem;padding:10px 22px;border-radius:50px;text-decoration:none;transition:transform .25s ease , box-shadow .25s ease , background .25s ease;display:inline-block;white-space:nowrap}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(78,205,196,.4);background:#3dbdb5}.ham-bar{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:transform .3s ease , opacity .3s ease}#hamburger.open .ham-bar:nth-child(1) {transform:translateY(6px) rotate(45deg)}#hamburger.open .ham-bar:nth-child(2) {opacity:0;transform:scaleX(0)}#hamburger.open .ham-bar:nth-child(3) {transform:translateY(-6px) rotate(-45deg)}.mobile-menu{position:fixed;inset:0;background:var(--navy-dark);z-index:40;transform:translateX(100%);transition:transform .45s var(--ease-out-expo)}.mobile-menu.open{transform:translateX(0)}.mobile-nav-link{color:#fff;font-size:1.75rem;font-weight:700;font-family:'Playfair Display',serif;text-decoration:none;position:relative;transition:color .3s}.mobile-nav-link:hover{color:var(--mint)}.hero-section{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}.hero-bg{position:absolute;inset:0}.hero-img{width:100%;height:100%;object-fit:cover;object-position:center;transform:scale(1.05);transition:transform 12s ease}.hero-section:hover .hero-img{transform:scale(1)}.hero-overlay{position:absolute;inset:0;background: linear-gradient(
    135deg,
    rgba(18,42,66,0.88) 0%,
    rgba(18,42,66,0.70) 50%,
    rgba(18,42,66,0.50) 100%
  )}.hero-content{position:relative;z-index:2;padding-top:120px;padding-bottom:80px}.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(78,205,196,.15);border:1px solid rgba(78,205,196,.35);color:var(--mint-light);font-size:.8rem;font-weight:500;padding:6px 16px;border-radius:50px;margin-bottom:24px;backdrop-filter:blur(8px);opacity:0;transform:translateY(20px)}.hero-title{font-family:'Playfair Display',serif;font-size:clamp(2.5rem,6vw,5rem);font-weight:800;color:#fff;line-height:1.1;opacity:0;transform:translateY(30px)}.hero-title--accent{background:linear-gradient(135deg,var(--mint),#a8e6e2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{color:rgba(184,216,240,.9);font-size:1.1rem;line-height:1.7;max-width:480px;margin-top:20px;opacity:0;transform:translateY(30px)}.btn-hero-primary{display:inline-flex;align-items:center;gap:10px;background:var(--mint);color:var(--navy-dark);font-weight:700;font-size:1rem;padding:14px 30px;border-radius:50px;text-decoration:none;transition:transform .3s ease , box-shadow .3s ease}.btn-hero-primary:hover{transform:translateY(-3px);box-shadow:0 12px 36px rgba(78,205,196,.5)}.btn-hero-secondary{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.1);color:#fff;font-weight:600;font-size:1rem;padding:14px 30px;border-radius:50px;text-decoration:none;border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(8px);transition:background .3s , border-color .3s}.btn-hero-secondary:hover{background:rgba(255,255,255,.2);border-color:var(--mint);color:var(--mint)}.hero-stats{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:48px;padding:20px 24px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:16px;backdrop-filter:blur(12px);max-width:fit-content;opacity:0;transform:translateY(20px)}.hero-stat{display:flex;flex-direction:column}.hero-stat-num{font-family:'Playfair Display',serif;font-size:2rem;font-weight:800;color:var(--mint);line-height:1}.hero-stat-label{font-size:.75rem;color:var(--blue-mid);margin-top:4px}.hero-stat-divider{width:1px;height:40px;background:rgba(255,255,255,.15);margin:0 12px}.scroll-indicator{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:2;animation:fadeInDelayed 1s 2.5s ease both}.scroll-indicator-text{color:rgba(255,255,255,.5);font-size:.7rem;letter-spacing:.15em;text-transform:uppercase}.scroll-indicator-mouse{width:24px;height:38px;border:2px solid rgba(255,255,255,.3);border-radius:12px;display:flex;justify-content:center;padding-top:6px}.scroll-indicator-dot{width:4px;height:8px;background:var(--mint);border-radius:2px;animation:scrollDot 1.8s ease infinite}@keyframes scrollDot {
  0%   { opacity: 1; transform: translateY(0); }
  80%  { opacity: 0; transform: translateY(12px); }
  100% { opacity: 0; transform: translateY(0); }
}@keyframes fadeInDelayed {
  from { opacity: 0; } to { opacity: 1; }
}.section-padding{padding:96px 0}.section-tag{display:inline-flex;align-items:center;gap:8px;font-size:.75rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--mint);padding:6px 16px;background:var(--mint-pale);border-radius:50px}.section-tag--light{background:rgba(78,205,196,.15);color:var(--mint-light)}.section-title{font-family:'Playfair Display',serif;font-size:clamp(2rem,4vw,3rem);font-weight:800;color:var(--navy);line-height:1.15}.section-body{font-size:1rem;color:var(--gray-500);line-height:1.75}.text-gradient{background:linear-gradient(135deg,var(--mint),#1a7a8a);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.reveal-up,.reveal-left,.reveal-right{opacity:0;transform:translateY(40px);transition:opacity .8s var(--ease-out-expo) , transform .8s var(--ease-out-expo);transition-delay:var(--delay,0s)}.reveal-left{transform:translateX(-40px)}.reveal-right{transform:translateX(40px)}.revealed{opacity:1!important;transform:none!important}.about-img-frame{position:relative;border-radius:24px;overflow:hidden;box-shadow:0 32px 80px rgba(26,60,94,.2)}.about-img{width:100%;height:480px;object-fit:cover;transition:transform .6s ease}.about-img-frame:hover .about-img{transform:scale(1.05)}.about-img-badge{position:absolute;bottom:20px;left:20px;background:#fff;border-radius:14px;padding:12px 16px;display:flex;align-items:center;gap:10px;box-shadow:0 8px 24px rgba(0,0,0,.12)}.about-deco-circle{position:absolute;top:-30px;right:-30px;width:120px;height:120px;border-radius:50%;background:var(--mint-pale);z-index:-1}.value-card{background:var(--blue-light);border-radius:16px;padding:20px;transition:transform .3s ease , box-shadow .3s ease}.value-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(26,60,94,.12)}.value-icon{width:42px;height:42px;border-radius:12px;background:var(--mint-pale);display:flex;align-items:center;justify-content:center;color:var(--mint)}.service-card{background:#fff;border-radius:20px;padding:32px 28px;box-shadow:0 4px 20px rgba(26,60,94,.06);border:1px solid rgba(26,60,94,.06);transition:transform .35s var(--ease-out-expo) , box-shadow .35s ease;position:relative;overflow:hidden}.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--mint),var(--blue-mid));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease-out-expo)}.service-card:hover{transform:translateY(-8px);box-shadow:0 24px 60px rgba(26,60,94,.14)}.service-card:hover::before{transform:scaleX(1)}.service-icon-wrap{width:60px;height:60px;border-radius:16px;background:var(--mint-pale);display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:background .3s , transform .3s}.service-card:hover .service-icon-wrap{background:var(--mint);transform:scale(1.1) rotate(5deg)}.service-icon{width:28px;height:28px;color:var(--mint);transition:color .3s}.service-card:hover .service-icon{color:#fff}.service-title{font-size:1.1rem;font-weight:700;color:var(--navy);margin-bottom:10px}.service-desc{font-size:.9rem;color:var(--gray-500);line-height:1.65}.service-link{display:inline-block;margin-top:16px;font-size:.85rem;font-weight:600;color:var(--mint);text-decoration:none;transition:letter-spacing .3s}.service-link:hover{letter-spacing:.03em}.team-card{border-radius:20px;overflow:hidden;box-shadow:0 8px 32px rgba(26,60,94,.1);transition:transform .35s ease , box-shadow .35s ease;background:#fff}.team-card:hover{transform:translateY(-8px);box-shadow:0 24px 60px rgba(26,60,94,.18)}.team-img-wrap{position:relative;overflow:hidden;height:320px}.team-img-wrap img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform .5s ease}.team-card:hover .team-img-wrap img{transform:scale(1.08)}.team-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(18,42,66,.92),rgba(18,42,66,.2));display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding:24px;opacity:0;transition:opacity .4s ease}.team-card:hover .team-overlay{opacity:1}.social-icon{width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;font-size:.7rem;font-weight:700;transition:background .3s , border-color .3s}.social-icon:hover{background:var(--mint);border-color:var(--mint)}.team-info{padding:20px 24px 24px}.team-name{font-size:1.05rem;font-weight:700;color:var(--navy)}.team-role{font-size:.85rem;color:var(--mint);margin-top:4px;font-weight:500}.team-tag{display:inline-block;font-size:.7rem;font-weight:600;color:var(--navy);background:var(--blue-light);padding:3px 10px;border-radius:50px}.ba-tab{padding:10px 24px;border-radius:50px;border:2px solid var(--blue-mid);background:transparent;color:var(--navy);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s}.ba-tab.active,.ba-tab:hover{background:var(--navy);border-color:var(--navy);color:#fff}.comparison-container{max-width:720px;margin:0 auto}.comparison-slider{position:relative;width:100%;height:420px;border-radius:20px;overflow:hidden;cursor:ew-resize;user-select:none;box-shadow:0 24px 60px rgba(26,60,94,.15)}.comparison-before,.comparison-after{position:absolute;inset:0}.comparison-before img,.comparison-after img{width:100%;height:100%;object-fit:cover}.comparison-after{clip-path:inset(0 50% 0 0);transition:clip-path .05s linear}.comparison-label{position:absolute;top:16px;font-size:.7rem;font-weight:800;letter-spacing:.15em;padding:5px 12px;border-radius:50px;backdrop-filter:blur(8px)}.comparison-label--before{left:16px;background:rgba(26,60,94,.75);color:#fff}.comparison-label--after{right:16px;background:rgba(78,205,196,.85);color:var(--navy-dark)}.comparison-handle{position:absolute;top:0;bottom:0;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;pointer-events:none;z-index:10}.comparison-handle-line{flex:1;width:2px;background:#fff;opacity:.8}.comparison-handle-circle{width:44px;height:44px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.25);flex-shrink:0}.testimonial-container{overflow:hidden}.testimonial-track{display:flex;gap:24px;transition:transform .6s var(--ease-out-expo)}.testimonial-card{min-width:calc(33.333% - 16px);background:var(--blue-light);border-radius:20px;padding:32px;flex-shrink:0}@media (max-width:900px){.testimonial-card{min-width:calc(50% - 12px)}}@media (max-width:640px){.testimonial-card{min-width:100%}}.testimonial-stars{color:#f59e0b;font-size:1.1rem;margin-bottom:16px}.testimonial-quote{font-size:.95rem;line-height:1.7;color:var(--navy);font-style:italic;margin-bottom:24px}.testimonial-quote::before{content:'"';font-family:'Playfair Display',serif;font-size:2rem;color:var(--mint);line-height:0;vertical-align:-.4em;margin-right:4px}.testimonial-author{display:flex;align-items:center;gap:12px}.testimonial-avatar{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem;flex-shrink:0}.testimonial-nav{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:32px}.testimonial-btn{width:44px;height:44px;border-radius:50%;border:2px solid var(--blue-mid);background:#fff;color:var(--navy);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s}.testimonial-btn:hover{background:var(--navy);border-color:var(--navy);color:#fff}.testimonial-dots{display:flex;gap:8px}.testimonial-dot{width:8px;height:8px;border-radius:50%;background:var(--blue-mid);cursor:pointer;transition:all .3s;border:none}.testimonial-dot.active{background:var(--navy);width:24px;border-radius:4px}.timeline-container{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}@media (max-width:768px){.timeline-container{grid-template-columns:1fr;gap:40px}.timeline-connector{display:none}}.timeline-step{display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 16px;position:relative}.timeline-step-num{font-family:'Playfair Display',serif;font-size:.75rem;font-weight:700;color:var(--mint);letter-spacing:.1em;margin-bottom:12px;opacity:.7}.timeline-icon-wrap{width:64px;height:64px;border-radius:50%;background:rgba(78,205,196,.15);border:2px solid rgba(78,205,196,.3);display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:background .3s , transform .3s;position:relative;z-index:2}.timeline-step.revealed .timeline-icon-wrap{background:rgba(78,205,196,.25);transform:scale(1.1)}.timeline-connector{position:absolute;top:80px;right:-50%;width:100%;height:2px;background:linear-gradient(90deg,rgba(78,205,196,.5),rgba(78,205,196,.1));z-index:1}.timeline-step:last-child .timeline-connector{display:none}.timeline-title{color:#fff;font-size:1rem;font-weight:700;margin-bottom:10px}.timeline-desc{color:var(--blue-mid);font-size:.85rem;line-height:1.65}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:auto auto;gap:16px}@media (max-width:768px){.gallery-grid{grid-template-columns:1fr 1fr}.gallery-item--large{grid-column:span 2}}@media (max-width:480px){.gallery-grid{grid-template-columns:1fr}.gallery-item--large{grid-column:span 1}}.gallery-item{position:relative;border-radius:16px;overflow:hidden;cursor:pointer;aspect-ratio: 4/3}.gallery-item--large{grid-row:span 2;aspect-ratio:auto}.gallery-item img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .5s ease}.gallery-item:hover img{transform:scale(1.08)}.gallery-overlay{position:absolute;inset:0;background:rgba(26,60,94,.5);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;backdrop-filter:blur(2px)}.gallery-item:hover .gallery-overlay{opacity:1}.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.95);z-index:9000;display:none;align-items:center;justify-content:center;backdrop-filter:blur(8px)}.lightbox.open{display:flex}.lightbox-content{max-width:90vw;max-height:85vh;display:flex;flex-direction:column;align-items:center;gap:16px}.lightbox-content img{max-width:100%;max-height:80vh;border-radius:12px;box-shadow:0 32px 80px rgba(0,0,0,.5);object-fit:contain}.lightbox-caption{color:rgba(255,255,255,.7);font-size:.9rem}.lightbox-close{position:absolute;top:20px;right:20px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.1);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .3s}.lightbox-close:hover{background:rgba(255,255,255,.25)}.lightbox-arrow{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.1);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .3s}.lightbox-arrow:hover{background:var(--mint);border-color:var(--mint)}.lightbox-arrow--prev{left:20px}.lightbox-arrow--next{right:20px}.cta-section{position:relative;padding:120px 24px;overflow:hidden}.cta-bg{position:absolute;inset:0;background:linear-gradient(135deg,var(--navy-dark) 0%,#0d4a6e 50%,#0a3d62 100%)}.cta-bg::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 80% at 20% 50%,rgba(78,205,196,.12) 0%,transparent 60%) , radial-gradient(ellipse 40% 60% at 80% 30%,rgba(78,205,196,.08) 0%,transparent 60%)}.btn-cta{display:inline-flex;align-items:center;gap:12px;background:var(--mint);color:var(--navy-dark);font-weight:800;font-size:1.1rem;padding:18px 40px;border-radius:50px;text-decoration:none;transition:transform .3s ease , box-shadow .3s ease;position:relative;overflow:hidden}.btn-cta::before{content:'';position:absolute;inset:0;background:#fff;opacity:0;transition:opacity .3s}.btn-cta:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(78,205,196,.4)}.btn-cta:hover::before{opacity:.1}.contact-form{}.form-group{display:flex;flex-direction:column}.form-group label{font-size:.85rem;font-weight:600;color:var(--navy);margin-bottom:8px}.form-group input,.form-group textarea,.form-group select{border:2px solid #e5e7eb;border-radius:12px;padding:12px 16px;font-family:'Inter',sans-serif;font-size:.95rem;color:var(--navy);background:#fff;transition:border-color .3s , box-shadow .3s;outline:none;width:100%;appearance:none}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--mint);box-shadow:0 0 0 4px rgba(78,205,196,.12)}.form-group input.invalid,.form-group textarea.invalid{border-color:#ef4444}.form-error{font-size:.78rem;color:#ef4444;margin-top:4px}.form-check{display:flex;align-items:flex-start;gap:10px;font-size:.85rem;color:var(--gray-500)}.form-check input[type="checkbox"]{width:18px;height:18px;border-radius:4px;flex-shrink:0;margin-top:2px;accent-color:var(--mint)}.btn-submit{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--mint),#3dbdb5);color:var(--navy-dark);font-weight:700;font-size:1rem;padding:15px 36px;border-radius:50px;border:none;cursor:pointer;transition:transform .3s , box-shadow .3s;width:100%;justify-content:center}.btn-submit:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(78,205,196,.35)}.form-success{display:flex;align-items:center;gap:10px;background:var(--mint-pale);border:1px solid var(--mint-light);border-radius:12px;padding:14px 18px;font-size:.9rem;color:var(--navy);margin-top:16px}.form-success.hidden{display:none}.contact-info-card{display:flex;gap:16px;align-items:flex-start;padding:18px;background:var(--blue-light);border-radius:14px;transition:transform .3s}.contact-info-card:hover{transform:translateX(4px)}.contact-info-icon{width:44px;height:44px;flex-shrink:0;border-radius:12px;background:var(--mint-pale);border:1px solid var(--mint-light);display:flex;align-items:center;justify-content:center;color:var(--mint)}.map-container{border-radius:16px;overflow:hidden;height:240px;box-shadow:0 8px 32px rgba(26,60,94,.12)}.map-container iframe{width:100%;height:100%;border:none}.footer-heading{font-size:.75rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.4)}.footer-link{font-size:.9rem;color:var(--blue-mid);text-decoration:none;transition:color .3s;display:block}.footer-link:hover{color:var(--mint)}.footer-social{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;color:var(--blue-mid);text-decoration:none;font-size:.7rem;font-weight:700;transition:all .3s}.footer-social:hover{background:var(--mint);border-color:var(--mint);color:var(--navy-dark)}.whatsapp-btn{position:fixed;bottom:30px;left:30px;width:58px;height:58px;background:#25d366;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 8px 24px rgba(37,211,102,.4);z-index:999;transition:transform .3s ease , box-shadow .3s ease}.whatsapp-btn:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 16px 40px rgba(37,211,102,.5)}.whatsapp-tooltip{position:absolute;left:68px;background:var(--navy-dark);color:#fff;font-size:.78rem;font-family:'Inter',sans-serif;padding:8px 14px;border-radius:8px;white-space:nowrap;pointer-events:none;opacity:0;transform:translateX(-8px);transition:opacity .3s , transform .3s}.whatsapp-btn:hover .whatsapp-tooltip{opacity:1;transform:translateX(0)}.scroll-top-btn{position:fixed;bottom:30px;right:30px;width:46px;height:46px;border-radius:50%;background:var(--navy);border:2px solid var(--mint);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:999;opacity:0;transform:translateY(20px);pointer-events:none;transition:opacity .4s ease , transform .4s ease , background .3s}.scroll-top-btn.visible{opacity:1;transform:translateY(0);pointer-events:auto}.scroll-top-btn:hover{background:var(--mint);color:var(--navy)}.logo-icon{transition:transform .5s var(--ease-out-expo)}.logo-icon:hover{transform:rotate(15deg) scale(1.1)}#logo-link:hover .logo-icon{transform:rotate(15deg) scale(1.1)}.hidden{display:none!important}@media (max-width:640px){.section-padding{padding:64px 0}.hero-stats{flex-direction:column;gap:16px}.hero-stat-divider{width:40px;height:1px}.comparison-slider{height:280px}.gallery-grid{grid-template-columns:1fr}.gallery-item--large{grid-row:span 1}}