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rgba(0,0,0,.3)}.metric-unit{font-size:clamp(1.5rem,4vw,2.5rem);font-weight:700;opacity:.9}.metric-label{font-size:clamp(1rem,2.5vw,1.3rem);font-weight:500;opacity:.9;text-transform:uppercase;letter-spacing:.1em}.hero-description{max-width:700px;margin:0 auto 1.5rem;font-size:clamp(.9rem,2vw,1.1rem);line-height:1.5;animation:fadeInUp .8s ease .6s forwards;opacity:0}.hero-stats{display:flex;align-items:center;justify-content:center;gap:1.5rem;flex-wrap:wrap;margin-bottom:2rem;animation:fadeInUp .8s ease .8s forwards;opacity:0}.stat-item{text-align:center}.stat-value{font-size:clamp(1.2rem,3vw,1.8rem);font-weight:800;margin-bottom:.25rem}.stat-label{font-size:.75rem;opacity:.8;text-transform:uppercase;letter-spacing:.05em}.stat-divider{font-size:1.5rem;font-weight:300;opacity:.6}.scroll-indicator{display:flex;flex-direction:column;align-items:center;gap:.5rem;font-size:.8rem;animation:fadeInUp .8s ease 1s forwards,bounce 2s ease 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span{display:none}}.flights-around-world{padding:5rem 2rem;background:linear-gradient(135deg,#0f3460,#1a1a2e);position:relative;overflow:hidden}.flights-around-world:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 50%,rgba(123,31,162,.1) 0,transparent 50%),radial-gradient(circle at 80% 50%,rgba(25,118,210,.1) 0,transparent 50%);pointer-events:none}.flights-header{text-align:center;margin-bottom:4rem;position:relative;z-index:1}.flights-title{font-size:2.5rem;font-weight:900;color:white;margin-bottom:1rem;text-shadow:0 2px 20px rgba(0,0,0,.3)}.flights-subtitle{font-size:1.1rem;color:rgba(255,255,255,.8);max-width:700px;margin:0 auto;line-height:1.6}.flights-visualization{max-width:1200px;margin:0 auto 4rem;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;position:relative;z-index:1}.earth-container{position:relative;width:100%;max-width:450px;aspect-ratio:1;margin:0 auto}.earth-globe{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:280px;height:280px;border-radius:50%;background:linear-gradient(135deg,#1e3a8a,#3b82f6 50%,#1e40af);box-shadow:inset -40px -40px 80px rgba(0,0,0,.4),inset 40px 40px 80px rgba(255,255,255,.1),0 20px 60px rgba(0,0,0,.5);overflow:hidden;animation:earthRotate 60s linear infinite}@keyframes earthRotate{0%{transform:translate(-50%,-50%) rotate(0deg)}to{transform:translate(-50%,-50%) rotate(1turn)}}.earth-surface{position:absolute;width:100%;height:100%;border-radius:50%;overflow:hidden}.continent{position:absolute;background:#10b981;opacity:.7;border-radius:50% 40% 45% 55%}.continent-1{width:100px;height:80px;top:30%;left:20%;transform:rotate(-15deg)}.continent-2{width:80px;height:100px;top:50%;right:15%;transform:rotate(25deg)}.continent-3{width:60px;height:70px;bottom:20%;left:40%;transform:rotate(-30deg)}.earth-glow{position:absolute;top:-10%;left:-10%;right:-10%;bottom:-10%;border-radius:50%;background:radial-gradient(circle,rgba(59,130,246,.3) 0,transparent 70%);animation:glowPulse 4s ease-in-out infinite}@keyframes glowPulse{0%,to{opacity:.5;transform:scale(1)}50%{opacity:.8;transform:scale(1.05)}}.earth-shadow{position:absolute;top:10%;left:10%;right:10%;bottom:10%;border-radius:50%;background:radial-gradient(circle at 30% 30%,transparent 40%,rgba(0,0,0,.3) 100%);pointer-events:none}.orbital-path{position:absolute;top:50%;left:50%;width:420px;height:420px;transform:translate(-50%,-50%);border:2px dashed rgba(255,255,255,.2);border-radius:50%;animation:orbitSpin1 20s linear infinite}.orbital-path.path-2{width:380px;height:380px;animation:orbitSpin2 16s linear infinite}.orbital-path.path-3{width:340px;height:340px;animation:orbitSpin3 24s linear infinite}@keyframes orbitSpin1{0%{transform:translate(-50%,-50%) rotate(0deg)}to{transform:translate(-50%,-50%) rotate(1turn)}}@keyframes orbitSpin2{0%{transform:translate(-50%,-50%) rotate(120deg)}to{transform:translate(-50%,-50%) rotate(480deg)}}@keyframes orbitSpin3{0%{transform:translate(-50%,-50%) rotate(240deg)}to{transform:translate(-50%,-50%) rotate(600deg)}}.plane-icon{position:absolute;top:-1rem;left:50%;transform:translate(-50%) rotate(90deg);font-size:2rem;filter:drop-shadow(0 4px 12px rgba(255,255,255,.3));animation:planeBob 3s ease-in-out infinite;transform-origin:center center}.plane-2{animation-delay:-1s}.plane-3{animation-delay:-2s}@keyframes planeBob{0%,to{transform:translate(-50%) rotate(90deg) scale(1);opacity:1}50%{transform:translate(-50%) rotate(90deg) scale(1.1);opacity:.9}}.flights-counter-section{text-align:center}.counter-display{background:rgba(255,255,255,.05);border:2px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:3rem 2rem;margin-bottom:3rem;backdrop-filter:blur(10px);box-shadow:0 8px 32px rgba(0,0,0,.3)}.counter-value{font-size:5rem;font-weight:900;background:linear-gradient(135deg,#fbbf24,#f59e0b,#dc2626);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;margin-bottom:.5rem;text-shadow:0 0 40px rgba(251,191,36,.5);animation:counterGlow 2s ease-in-out infinite}@keyframes counterGlow{0%,to{filter:brightness(1)}50%{filter:brightness(1.2)}}.counter-label{font-size:1.2rem;color:rgba(255,255,255,.9);font-weight:600;text-transform:uppercase;letter-spacing:2px}.flights-stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}.flight-stat{background:rgba(255,255,255,.05);border:1px solid 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rgba(0,0,0,.2)}.breakdown-title{font-size:1.5rem;font-weight:800;color:white;margin-bottom:1.5rem;display:flex;align-items:center;gap:.5rem}.breakdown-list{list-style:none;padding:0;margin:0}.breakdown-list li{color:rgba(255,255,255,.8);font-size:1rem;line-height:1.8;padding:.75rem 0;border-bottom:1px solid rgba(255,255,255,.05)}.breakdown-list li:last-child{border-bottom:none;padding-top:1.5rem;margin-top:.5rem;border-top:2px solid rgba(255,255,255,.1)}.breakdown-list strong{color:white;font-weight:600}.highlight-number{color:#fbbf24;font-size:1.15rem}.perspective-text{color:rgba(255,255,255,.85);font-size:1.05rem;line-height:1.8;margin-bottom:1.5rem}.perspective-text strong{color:#fbbf24;font-weight:700}.fun-fact{background:linear-gradient(135deg,rgba(251,191,36,.1),rgba(220,38,38,.1));border:1px solid rgba(251,191,36,.3);border-radius:var(--radius-md);padding:1.25rem;display:flex;align-items:center;gap:1rem}.fun-fact-icon{font-size:2rem;line-height:1;flex-shrink:0}.fun-fact-text{color:rgba(255,255,255,.9);font-size:.95rem;line-height:1.6}.fun-fact-text strong{color:#fbbf24;font-weight:700}@media (max-width:1024px){.flights-visualization{grid-template-columns:1fr;gap:3rem}.earth-container{max-width:350px}.earth-globe{width:220px;height:220px}.orbital-path{width:340px;height:340px}.orbital-path.path-2{width:300px;height:300px}.orbital-path.path-3{width:260px;height:260px}.flights-breakdown{grid-template-columns:1fr}.counter-value{font-size:4rem}}@media (max-width:768px){.flights-around-world{padding:3rem 1.5rem}.flights-title{font-size:2rem}.flights-subtitle{font-size:1rem}.counter-value{font-size:3rem}.counter-label{font-size:1rem}.flights-stats-grid{grid-template-columns:1fr;gap:1rem}.flight-stat .stat-number{font-size:1.25rem}.breakdown-card{padding:1.5rem}.breakdown-title{font-size:1.25rem}.breakdown-list li{font-size:.9rem}}.methodology-wrapper{padding:4rem 2rem;background:var(--color-bg-alt)}.inline-source-link{color:#1976d2;text-decoration:underline;font-weight:600;transition:color .2s ease}.inline-source-link:hover{color:#1565c0}.source-link{color:#1976d2;text-decoration:underline;font-weight:600;transition:color .2s ease}.source-link:hover{color:#1565c0}.share-section{padding:4rem 2rem;background:white;text-align:center}.share-title{font-size:2rem;font-weight:700;margin-bottom:2rem;color:var(--color-text)}.energy-footer{background:linear-gradient(135deg,#2c3e50,#34495e);color:white;padding:3rem 2rem}.footer-content{max-width:1200px;margin:0 auto;display:grid;gap:2rem}.footer-branding h3{font-size:1.5rem;margin-bottom:.5rem}.footer-branding p{opacity:.8;margin:0}.footer-disclaimer{opacity:.7;line-height:1.6}@media (max-width:768px){.comparison-grid,.selector-options{grid-template-columns:1fr}.hero-stats{flex-direction:column;gap:1.5rem}.stat-divider{transform:rotate(90deg)}.insights-section{grid-template-columns:1fr}.insight-card.featured{grid-column:1}.countries-grid,.map-insights,.map-stats{grid-template-columns:1fr}.country-item{flex-direction:column;text-align:center}.chart-bars-vertical{gap:1rem;overflow-x:auto;min-height:300px}.chart-bar-column{min-width:50px;max-width:70px}.bar-value-top{font-size:.7rem}.bar-track-vertical{min-height:200px}.bar-name-vertical{font-size:.65rem}.bar-name-vertical.gpt5-name{font-size:.75rem}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}a:focus-visible,button:focus-visible{outline:3px solid var(--color-accent);outline-offset:2px}