:root{--blue:#0052CC;--blue-dark:#003B99;--blue-light:#1A6FE8;--accent:#00C2FF;--accent2:#FF6B35;--dark:#0A0E1A;--dark2:#111827;--light:#F4F7FF;--mid:#E8EDF5;--text:#1A2333;--text-muted:#6B7A99;--white:#FFFFFF;--radius:16px;--radius-sm:10px;--shadow:0 8px 32px rgba(0,82,204,.12);--shadow-dark:0 16px 48px rgba(0,0,0,.3);--transition:all .35s cubic-bezier(.4,0,.2,1);--font-head:'Syne',sans-serif;--font-body:'DM Sans',sans-serif}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--text);background:var(--white);overflow-x:hidden;line-height:1.65}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,select,textarea{font-family:inherit}
.container{max-width:1240px;margin:0 auto;padding:0 24px}
.section-pad{padding:96px 0}
.hidden{display:none!important}
.bg-dark{background:var(--dark2)}
.bg-light{background:var(--light)}

#preloader{position:fixed;inset:0;background:var(--dark);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:9999;transition:opacity .6s ease,visibility .6s ease}
#preloader.fade-out{opacity:0;visibility:hidden}
.pre-logo{font-family:var(--font-head);font-size:2.5rem;font-weight:800;color:var(--white);margin-bottom:32px;display:flex;align-items:baseline;gap:4px}
.pre-b{color:var(--accent);font-size:3rem}
.pre-text span{color:var(--accent)}
.pre-bar{width:260px;height:4px;background:rgba(255,255,255,.1);border-radius:4px;overflow:hidden}
.pre-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--blue),var(--accent));border-radius:4px;animation:preLoad 1.8s ease forwards}
@keyframes preLoad{to{width:100%}}

#navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:18px 0;transition:var(--transition)}
#navbar.scrolled{background:rgba(10,14,26,.96);backdrop-filter:blur(16px);padding:12px 0;box-shadow:0 4px 24px rgba(0,0,0,.3)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{font-family:var(--font-head);font-size:1.6rem;font-weight:800;color:var(--white);letter-spacing:-.5px}
.logo-b{color:var(--accent);font-size:1.9rem}
.logo-accent{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{color:rgba(255,255,255,.82);font-size:.9rem;font-weight:500;padding:8px 14px;border-radius:8px;transition:var(--transition)}
.nav-links a:hover{color:var(--white);background:rgba(255,255,255,.1)}
.nav-cta{display:flex;align-items:center;gap:12px}
.btn-nav{background:linear-gradient(135deg,var(--blue),var(--blue-light));color:var(--white);font-size:.88rem;font-weight:600;padding:10px 22px;border-radius:50px;transition:var(--transition);white-space:nowrap;box-shadow:0 4px 16px rgba(0,82,204,.35)}
.btn-nav:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,82,204,.5)}
.hamburger{display:none;flex-direction:column;gap:5px;padding:4px}
.hamburger span{display:block;width:24px;height:2px;background:var(--white);border-radius:2px;transition:var(--transition)}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.05);animation:heroZoom 12s ease-in-out infinite alternate}
@keyframes heroZoom{to{transform:scale(1)}}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,30,80,.88) 0%,rgba(0,0,0,.6) 100%)}
.hero-content{position:relative;z-index:2;padding-top:100px;padding-bottom:80px;max-width:780px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(0,194,255,.15);border:1px solid rgba(0,194,255,.35);color:var(--accent);font-size:.85rem;font-weight:600;padding:8px 18px;border-radius:50px;margin-bottom:24px;animation:fadeUp .6s ease both}
.hero-content h1{font-family:var(--font-head);font-size:clamp(2.6rem,6vw,4.4rem);font-weight:800;line-height:1.1;color:var(--white);margin-bottom:24px;animation:fadeUp .6s .1s ease both}
.grad-text{background:linear-gradient(135deg,var(--accent),var(--blue-light));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-content p{font-size:1.15rem;color:rgba(255,255,255,.82);max-width:580px;margin-bottom:36px;animation:fadeUp .6s .2s ease both}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:56px;animation:fadeUp .6s .3s ease both}
.btn-primary{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--blue),var(--blue-light));color:var(--white);font-size:1rem;font-weight:600;padding:14px 32px;border-radius:50px;transition:var(--transition);box-shadow:0 8px 24px rgba(0,82,204,.4)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,82,204,.55)}
.btn-ghost{display:inline-flex;align-items:center;gap:10px;border:2px solid rgba(255,255,255,.45);color:var(--white);font-size:1rem;font-weight:500;padding:13px 30px;border-radius:50px;transition:var(--transition);backdrop-filter:blur(4px)}
.btn-ghost:hover{border-color:var(--white);background:rgba(255,255,255,.08)}
.btn-primary.full-w{width:100%;justify-content:center}
.hero-stats{display:flex;align-items:center;gap:32px;flex-wrap:wrap;animation:fadeUp .6s .4s ease both}
.stat{text-align:center}
.stat strong{display:block;font-family:var(--font-head);font-size:1.8rem;font-weight:800;color:var(--white)}
.stat span{font-size:.8rem;color:rgba(255,255,255,.6);white-space:nowrap}
.stat-divider{width:1px;height:40px;background:rgba(255,255,255,.2)}
.hero-scroll{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);z-index:2;width:28px;height:44px;border:2px solid rgba(255,255,255,.4);border-radius:20px;display:flex;justify-content:center;padding-top:8px}
.hero-scroll span{display:block;width:4px;height:10px;background:rgba(255,255,255,.7);border-radius:4px;animation:scrollBounce 2s ease-in-out infinite}
@keyframes scrollBounce{0%,100%{transform:translateY(0);opacity:1}50%{transform:translateY(8px);opacity:.3}}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}

.marquee-wrap{background:var(--blue);overflow:hidden;padding:14px 0}
.marquee-track{display:flex;align-items:center;gap:28px;width:max-content;animation:marquee 28s linear infinite}
.marquee-track span{font-family:var(--font-head);font-size:.88rem;font-weight:600;color:rgba(255,255,255,.9);white-space:nowrap}
.marquee-track .fa-circle-dot{color:rgba(255,255,255,.4);font-size:.5rem}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.section-head{text-align:center;margin-bottom:64px}
.section-head h2{font-family:var(--font-head);font-size:clamp(1.9rem,4vw,3rem);font-weight:800;line-height:1.15;color:var(--text);margin:12px 0 16px}
.section-head.light h2{color:var(--white)}
.section-head.light p{color:rgba(255,255,255,.7)}
.section-head p{font-size:1.05rem;color:var(--text-muted);max-width:600px;margin:0 auto}
.tag{display:inline-block;background:linear-gradient(135deg,rgba(0,82,204,.1),rgba(0,194,255,.1));border:1px solid rgba(0,82,204,.2);color:var(--blue);font-size:.8rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;padding:6px 16px;border-radius:50px}

.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:28px}
.prod-card{background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid var(--mid);transition:var(--transition);position:relative;box-shadow:0 4px 20px rgba(0,0,0,.06)}
.prod-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.prod-card.featured{border:2px solid var(--blue);box-shadow:0 8px 32px rgba(0,82,204,.18)}
.prod-badge{position:absolute;top:16px;right:16px;z-index:2;background:var(--blue);color:var(--white);font-size:.72rem;font-weight:700;letter-spacing:.5px;padding:4px 12px;border-radius:50px}
.prod-icon{position:absolute;top:16px;left:16px;z-index:2;width:44px;height:44px;background:rgba(0,82,204,.85);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:1.1rem}
.prod-card img{width:100%;height:200px;object-fit:cover}
.prod-body{padding:24px}
.prod-body h3{font-family:var(--font-head);font-size:1.2rem;font-weight:700;color:var(--text);margin-bottom:10px}
.prod-body p{font-size:.9rem;color:var(--text-muted);margin-bottom:16px}
.prod-features{margin-bottom:20px}
.prod-features li{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--text);padding:4px 0}
.prod-features li i{color:var(--blue);font-size:.75rem}
.prod-link{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:.9rem;font-weight:600;transition:var(--transition)}
.prod-link:hover{gap:14px}

.pricing-tabs{display:flex;justify-content:center;gap:8px;margin-bottom:48px;flex-wrap:wrap}
.ptab{font-family:var(--font-body);font-size:.9rem;font-weight:600;color:rgba(255,255,255,.6);padding:10px 28px;border-radius:50px;border:2px solid rgba(255,255,255,.15);transition:var(--transition)}
.ptab.active,.ptab:hover{background:var(--blue);color:var(--white);border-color:var(--blue)}
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px}
.price-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:32px 28px;position:relative;transition:var(--transition)}
.price-card:hover{border-color:rgba(0,194,255,.4);transform:translateY(-4px)}
.price-card.popular{background:linear-gradient(135deg,rgba(0,82,204,.3),rgba(0,60,170,.4));border-color:var(--blue);box-shadow:0 8px 32px rgba(0,82,204,.3)}
.popular-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--accent2),#ff8c5a);color:var(--white);font-size:.72rem;font-weight:700;padding:4px 18px;border-radius:50px;white-space:nowrap}
.price-tier{font-family:var(--font-head);font-size:1rem;font-weight:700;color:rgba(255,255,255,.6);margin-bottom:12px;text-transform:uppercase;letter-spacing:1px}
.price-amount{font-family:var(--font-head);font-size:2rem;font-weight:800;color:var(--white);margin-bottom:8px;line-height:1}
.price-amount span{font-size:1rem;font-weight:400;opacity:.6}
.price-speed{font-size:.85rem;color:var(--accent);font-weight:600;margin-bottom:24px;display:flex;align-items:center;gap:8px}
.price-card ul{margin-bottom:28px}
.price-card li{display:flex;align-items:center;gap:10px;font-size:.88rem;color:rgba(255,255,255,.8);padding:6px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.price-card li i{font-size:.8rem}
.price-card li i.fa-check-circle{color:#4ade80}
.price-card li.muted{opacity:.35}
.price-card li i.fa-times-circle{color:#f87171}
.btn-price{display:block;width:100%;text-align:center;background:linear-gradient(135deg,var(--blue),var(--blue-light));color:var(--white);font-size:.9rem;font-weight:700;padding:13px;border-radius:10px;transition:var(--transition);box-shadow:0 4px 16px rgba(0,82,204,.35)}
.btn-price:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,82,204,.5)}

.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.why-img{position:relative;border-radius:24px;overflow:visible}
.why-img img{border-radius:24px;width:100%;height:520px;object-fit:cover}
.why-badge-float{position:absolute;bottom:-20px;right:-20px;background:linear-gradient(135deg,var(--blue),var(--blue-light));color:var(--white);border-radius:var(--radius);padding:24px 28px;text-align:center;box-shadow:var(--shadow-dark)}
.why-badge-float strong{display:block;font-family:var(--font-head);font-size:2.4rem;font-weight:800}
.why-badge-float span{font-size:.82rem;opacity:.85}
.why-content .tag{margin-bottom:16px;display:inline-block}
.why-content h2{font-family:var(--font-head);font-size:2.4rem;font-weight:800;margin:0 0 20px;line-height:1.15}
.why-content>p{font-size:1rem;color:var(--text-muted);margin-bottom:36px}
.why-items{display:grid;gap:24px}
.why-item{display:flex;gap:18px;align-items:flex-start}
.wi-icon{width:52px;height:52px;min-width:52px;background:linear-gradient(135deg,rgba(0,82,204,.1),rgba(0,194,255,.1));border:1px solid rgba(0,82,204,.2);border-radius:14px;display:flex;align-items:center;justify-content:center;color:var(--blue);font-size:1.2rem}
.why-item strong{display:block;font-size:1rem;font-weight:700;margin-bottom:4px}
.why-item p{font-size:.88rem;color:var(--text-muted);margin:0}

.coverage-map{position:relative;max-width:860px;margin:0 auto 48px}
.coverage-map img{width:100%;opacity:.75;filter:drop-shadow(0 4px 16px rgba(0,82,204,.2))}
.cov-overlay{position:absolute;inset:0}
.cov-point{position:absolute;transform:translate(-50%,-50%);cursor:default}
.cov-point span{display:inline-block;background:rgba(0,82,204,.85);color:var(--white);font-size:.7rem;font-weight:600;padding:4px 10px;border-radius:50px;white-space:nowrap}
.cov-point::before{content:'';display:block;width:10px;height:10px;background:var(--blue);border:2px solid var(--white);border-radius:50%;margin:0 auto 4px}
.cov-point.active span{background:var(--accent2)}
.cov-point.active::before{background:var(--accent2);box-shadow:0 0 0 4px rgba(255,107,53,.3);animation:pulse 2s ease infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(255,107,53,.3)}50%{box-shadow:0 0 0 10px rgba(255,107,53,0)}}
.coverage-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.cs-item strong{display:block;font-family:var(--font-head);font-size:2.2rem;font-weight:800;color:var(--blue);margin-bottom:4px}
.cs-item span{font-size:.88rem;color:var(--text-muted)}

.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-bottom:80px}
.about-story img{width:100%;height:280px;object-fit:cover;border-radius:var(--radius);margin-bottom:28px}
.about-text h3{font-family:var(--font-head);font-size:1.5rem;font-weight:700;margin-bottom:16px}
.about-text p{font-size:.95rem;color:var(--text-muted);margin-bottom:14px}
.about-milestones h3{font-family:var(--font-head);font-size:1.5rem;font-weight:700;margin-bottom:28px}
.timeline{position:relative;padding-left:28px}
.timeline::before{content:'';position:absolute;left:0;top:8px;bottom:0;width:2px;background:linear-gradient(to bottom,var(--blue),rgba(0,82,204,.1))}
.tl-item{position:relative;margin-bottom:28px}
.tl-item::before{content:'';position:absolute;left:-33px;top:6px;width:10px;height:10px;background:var(--blue);border:2px solid var(--white);border-radius:50%;box-shadow:0 0 0 3px rgba(0,82,204,.2)}
.tl-year{font-family:var(--font-head);font-size:.8rem;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:1px;margin-bottom:4px}
.tl-content strong{display:block;font-size:.95rem;font-weight:700;margin-bottom:4px}
.tl-content p{font-size:.85rem;color:var(--text-muted);margin:0}
.team-section h3{font-family:var(--font-head);font-size:1.8rem;font-weight:700;text-align:center;margin-bottom:40px}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.team-card{text-align:center;padding:24px 16px;border:1px solid var(--mid);border-radius:var(--radius);transition:var(--transition);background:var(--white)}
.team-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.team-card img{width:100px;height:100px;object-fit:cover;border-radius:50%;margin:0 auto 16px;border:3px solid var(--mid)}
.team-info strong{display:block;font-size:.95rem;font-weight:700;margin-bottom:4px}
.team-info span{font-size:.8rem;color:var(--blue);font-weight:500}

.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.testi-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:32px 28px;transition:var(--transition)}
.testi-card:hover{border-color:rgba(0,194,255,.3);transform:translateY(-4px)}
.testi-stars{color:#FBBF24;font-size:1.1rem;margin-bottom:16px}
.testi-card p{font-size:.95rem;color:rgba(255,255,255,.75);font-style:italic;margin-bottom:24px;line-height:1.7}
.testi-author{display:flex;align-items:center;gap:14px}
.testi-author img{width:50px;height:50px;border-radius:50%;object-fit:cover}
.testi-author strong{display:block;font-size:.9rem;color:var(--white)}
.testi-author span{font-size:.78rem;color:rgba(255,255,255,.5)}

.support-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:64px}
.sup-card{text-align:center;padding:36px 24px;border:1px solid var(--mid);border-radius:var(--radius);transition:var(--transition)}
.sup-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(0,82,204,.2)}
.sup-icon{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,rgba(0,82,204,.1),rgba(0,194,255,.1));display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--blue);margin:0 auto 20px;border:1px solid rgba(0,82,204,.15)}
.sup-card h4{font-family:var(--font-head);font-size:1rem;font-weight:700;margin-bottom:10px}
.sup-card p{font-size:.88rem;color:var(--text-muted);margin-bottom:16px}
.sup-card a{color:var(--blue);font-weight:600;font-size:.9rem;transition:var(--transition)}
.sup-card a:hover{color:var(--blue-light)}

.faq-wrap h3{font-family:var(--font-head);font-size:1.8rem;font-weight:700;text-align:center;margin-bottom:36px}
.faq-list{max-width:780px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--mid)}
.faq-q{width:100%;text-align:left;padding:20px 0;font-size:1rem;font-weight:600;color:var(--text);display:flex;justify-content:space-between;align-items:center;gap:16px;transition:var(--transition)}
.faq-q:hover{color:var(--blue)}
.faq-q i{transition:var(--transition);color:var(--text-muted);flex-shrink:0}
.faq-q.open i{transform:rotate(180deg);color:var(--blue)}
.faq-a{padding:0 0 20px;display:none}
.faq-a.show{display:block}
.faq-a p{font-size:.95rem;color:var(--text-muted)}

.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:64px;align-items:start}
.contact-form-wrap{background:var(--white);border-radius:24px;padding:48px;box-shadow:var(--shadow);border:1px solid var(--mid)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.85rem;font-weight:600;margin-bottom:8px;color:var(--text)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:13px 16px;border:1.5px solid var(--mid);border-radius:var(--radius-sm);font-size:.95rem;color:var(--text);background:var(--light);transition:var(--transition);appearance:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--blue);background:var(--white);box-shadow:0 0 0 3px rgba(0,82,204,.1)}
.form-group textarea{resize:vertical;min-height:100px}
.form-success{text-align:center;padding:32px;color:#16a34a}
.form-success i{font-size:3rem;margin-bottom:12px;display:block}
.form-success strong{font-size:1.1rem}

.ci-block{display:flex;align-items:flex-start;gap:16px;margin-bottom:24px}
.ci-block>i{width:44px;height:44px;min-width:44px;background:linear-gradient(135deg,var(--blue),var(--blue-light));color:var(--white);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1rem}
.ci-block strong{display:block;font-size:.9rem;font-weight:700;margin-bottom:4px}
.ci-block p{font-size:.88rem;color:var(--text-muted)}
.ci-block a{color:var(--blue);font-weight:500}
.ci-map{margin:24px 0;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--mid)}
.ci-map iframe{width:100%;height:220px;border:none;display:block}
.social-links{display:flex;gap:12px}
.social-links a{width:42px;height:42px;background:var(--mid);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text);font-size:1rem;transition:var(--transition)}
.social-links a:hover{background:var(--blue);color:var(--white);transform:translateY(-3px)}

.footer{background:var(--dark);color:rgba(255,255,255,.75)}
.footer-top{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr 1fr;gap:40px;padding:72px 24px 56px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:.88rem;color:rgba(255,255,255,.55);line-height:1.7;margin-bottom:20px}
.footer-cert{display:flex;gap:12px;flex-wrap:wrap}
.footer-cert span{display:inline-flex;align-items:center;gap:6px;font-size:.75rem;color:rgba(255,255,255,.5);background:rgba(255,255,255,.06);padding:5px 12px;border-radius:50px;border:1px solid rgba(255,255,255,.1)}
.footer-links h5{font-family:var(--font-head);font-size:.9rem;font-weight:700;color:var(--white);margin-bottom:20px;text-transform:uppercase;letter-spacing:.5px}
.footer-links ul{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:.88rem;color:rgba(255,255,255,.55);transition:var(--transition)}
.footer-links a:hover{color:var(--accent)}
.footer-bottom{padding:24px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.footer-bottom p{font-size:.8rem;color:rgba(255,255,255,.4)}

#backToTop{position:fixed;bottom:32px;right:32px;width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--blue-light));color:var(--white);font-size:1rem;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(0,82,204,.4);opacity:0;transform:translateY(20px);pointer-events:none;transition:var(--transition);z-index:500}
#backToTop.show{opacity:1;transform:translateY(0);pointer-events:all}
#backToTop:hover{transform:translateY(-4px);box-shadow:0 8px 28px rgba(0,82,204,.6)}

@media(max-width:1100px){.why-grid{grid-template-columns:1fr;gap:40px}.why-img{display:none}.footer-top{grid-template-columns:1fr 1fr 1fr}.footer-brand{grid-column:1/-1}.about-grid{grid-template-columns:1fr;gap:40px}.team-grid{grid-template-columns:repeat(2,1fr)}.coverage-stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.nav-links{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:var(--dark);z-index:999;flex-direction:column;align-items:center;justify-content:center;gap:8px}.nav-links.open{display:flex}.nav-links a{font-size:1.2rem;padding:14px 32px}.hamburger{display:flex;position:relative;z-index:1001}.btn-nav{display:none}.products-grid{grid-template-columns:1fr 1fr}.testi-grid{grid-template-columns:1fr}.support-grid{grid-template-columns:1fr 1fr}.contact-grid{grid-template-columns:1fr}.hero-stats{gap:20px}.stat-divider{display:none}.section-pad{padding:64px 0}}
@media(max-width:600px){.products-grid,.pricing-grid,.support-grid{grid-template-columns:1fr}.team-grid{grid-template-columns:1fr 1fr}.footer-top{grid-template-columns:1fr 1fr;gap:24px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column;text-align:center}.hero-btns{flex-direction:column}.form-row{grid-template-columns:1fr}.contact-form-wrap{padding:28px 20px}.coverage-stats{grid-template-columns:1fr 1fr}}