:root{--color-primary: #5C6BC0;--color-secondary: #4B8F8C;--color-dark: #2F3654;--color-light: #F2F3D9;--color-white: #FFFFFF;--font-heading: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--color-light);color:var(--color-dark);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding-top:72px}#app{display:flex;flex-direction:column;min-height:100vh}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;color:var(--color-dark);margin-top:1em;margin-bottom:.75em;line-height:1.2}h1{font-size:3rem;letter-spacing:-.02em}h2{font-size:2.25rem;letter-spacing:-.01em}h3{font-size:1.75rem}h4{font-size:1.25rem}a{color:var(--color-secondary);text-decoration:none;font-weight:600;transition:color .2s ease;cursor:pointer}a:hover{color:var(--color-primary);text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.text-primary{color:var(--color-primary)}.text-secondary{color:var(--color-secondary)}.bg-dark{background-color:var(--color-dark);color:var(--color-white)}.header{background-color:var(--color-white);box-shadow:0 2px 4px #0000001a;padding:1rem 0;position:fixed;top:0;left:0;right:0;width:100%;z-index:100}main{flex:1;padding-bottom:2rem}.header .container{display:flex;justify-content:space-between;align-items:center}.logo img{height:28px;width:auto}.nav{display:flex;gap:2rem;align-items:center}.nav a{color:var(--color-dark);font-weight:500}.nav a:hover{color:var(--color-primary);text-decoration:none}.btn-eth{display:flex;align-items:center;padding:.25rem .5rem;border-radius:8px;background-color:#f0f0f0;transition:background-color .2s}.btn-eth:hover{background-color:#e0e0e0}.btn-eth img{height:24px;width:auto;display:block}.hero{text-align:center;padding:5rem 0;background:linear-gradient(135deg,var(--color-light) 0%,#ffffff 100%)}.hero h1{font-size:3.5rem;margin-bottom:1.5rem;color:var(--color-dark)}.hero p{font-size:1.25rem;max-width:600px;margin:0 auto 2rem;color:#555}.btn{display:inline-block;background-color:var(--color-primary);color:#fff;padding:.75rem 1.5rem;border-radius:50px;font-weight:600;transition:transform .2s,background-color .2s}.btn:hover{background-color:#4a5ab3;text-decoration:none;transform:translateY(-2px)}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:3rem}.card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 6px #0000000d;transition:transform .2s;text-align:center}.card:hover{transform:translateY(-5px)}.card h3{color:var(--color-secondary);margin-bottom:1rem}.footer{background-color:var(--color-dark);color:var(--color-light);padding:3rem 0;margin-top:auto;text-align:center}.category-tag{display:inline-block;background-color:var(--color-light);color:var(--color-secondary);padding:.25rem .5rem;border-radius:4px;font-size:.75rem;font-weight:700;margin-bottom:.5rem}.filter-btn{background:#fff;border:1px solid #ddd;padding:.5rem 1rem;margin:0 .25rem;border-radius:20px;cursor:pointer;font-family:var(--font-body);font-weight:500;transition:all .2s}.filter-btn:hover{background:#f0f0f0}.filter-btn.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.article-card{text-align:left}.read-more{display:inline-block;margin-top:1rem;font-size:.9rem}.note{background-color:#fef8e7;border-left:4px solid var(--color-primary);padding:1rem}.lexicon-layout{display:flex;gap:3rem;position:relative}.lexicon-sidebar{flex:0 0 60px}.lexicon-nav{position:sticky;top:100px;display:flex;flex-direction:column;gap:.5rem}.lexicon-nav::-webkit-scrollbar{width:4px}.lexicon-nav::-webkit-scrollbar-thumb{background:#ccc;border-radius:4px}.lexicon-nav-item{display:block;text-align:center;padding:.5rem;background:#fff;border-radius:50%;width:40px;height:40px;line-height:24px;font-weight:700;color:var(--color-dark);border:1px solid #eee;font-size:.9rem;transition:all .2s}.lexicon-nav-item:hover,.lexicon-nav-item.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary);text-decoration:none;transform:scale(1.1)}.lexicon-content{flex:1}.lexicon-section{margin-bottom:4rem;scroll-margin-top:120px}.lexicon-letter-title{font-size:4rem;color:var(--color-primary);border-bottom:2px solid var(--color-primary);margin-bottom:2rem;margin-top:0}.lexicon-item{margin-bottom:2rem;background:#fff;padding:1.5rem;border-radius:8px;box-shadow:0 2px 4px #0000000d}.term-title{color:var(--color-secondary);margin-top:0;margin-bottom:.5rem}.exchange-card{transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;align-items:center;justify-content:flex-start}.exchange-card img{height:64px;width:auto;max-width:100%;object-fit:contain;margin-bottom:1rem}.exchange-card:hover{transform:translateY(-5px);box-shadow:0 8px 15px #0000001a}.price-display{margin:3rem 0}.eth-price{font-size:5rem;font-weight:700;color:var(--color-primary);display:block;word-break:break-word;overflow-wrap:break-word}.price-source{color:#666;font-size:1.2rem}.consent-popup{position:fixed;bottom:1.5rem;right:1.5rem;max-width:400px;background-color:var(--color-dark);color:var(--color-light);padding:1.25rem;z-index:2000;box-shadow:0 4px 20px #0000004d;border-radius:8px;transform:translate(150%);animation:slideInRight .5s forwards}@keyframes slideInRight{to{transform:translate(0)}}.consent-content{display:flex;flex-direction:column;gap:1rem;text-align:center;align-items:center}.consent-content p{font-size:.85rem;line-height:1.5;margin:0}.consent-content a{color:var(--color-primary);text-decoration:underline}.consent-content a:hover{color:#4a5ab3}.consent-actions{display:flex;gap:1rem;justify-content:center}.btn-consent{padding:.5rem 1rem;border-radius:4px;cursor:pointer;font-weight:600;border:none;font-family:var(--font-body);transition:all .2s}.btn-accept{background-color:var(--color-primary);color:#fff}.btn-accept:hover{background-color:#4a5ab3}.btn-reject{background-color:transparent;border:1px solid var(--color-light);color:var(--color-light)}.btn-reject:hover{background-color:#ffffff1a}.faq-question{cursor:pointer;padding:1rem;background-color:#fff;border-radius:8px;margin-bottom:.5rem;transition:background-color .2s;display:flex;justify-content:space-between;align-items:center}.faq-question:hover{background-color:#f9f9f9}.faq-question.active{background-color:#fff}.faq-question:after{content:"+";font-size:1.5rem;font-weight:700;color:var(--color-primary);margin-left:1rem}.faq-question.active:after{content:"-"}.faq-answer{display:none;padding:1rem;padding-top:0;margin-bottom:1.5rem;color:#555;background-color:#fff;border-radius:0 0 8px 8px}.faq-question.active+.faq-answer{display:block;animation:fadeIn .3s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.burger-menu{display:none;flex-direction:column;justify-content:space-around;width:30px;height:24px;background:transparent;border:none;cursor:pointer;padding:0;z-index:200}.burger-line{display:block;width:100%;height:3px;background-color:var(--color-dark);border-radius:2px;transition:all .3s ease}.burger-open .burger-line:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.burger-open .burger-line:nth-child(2){opacity:0}.burger-open .burger-line:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}@media (max-width: 768px){.logo img{height:22px}.burger-menu{display:flex}.nav{position:fixed;top:0;right:-100%;width:80%;max-width:300px;height:100vh;background-color:var(--color-white);flex-direction:column;justify-content:flex-start;padding:5rem 2rem 2rem;gap:1.5rem;box-shadow:-4px 0 10px #0000001a;transition:right .3s ease;z-index:150}.nav.nav-open{right:0}.nav a{font-size:1.1rem;padding:.5rem 0;border-bottom:1px solid #eee;width:100%}.nav .btn-eth{margin-top:1rem;justify-content:center}body{padding-top:60px}.header{padding:.75rem 0}.hero h1{font-size:2rem}.hero p{font-size:1rem}.lexicon-layout{flex-direction:column}.lexicon-sidebar{flex:none;width:100%;position:relative;overflow-x:auto;margin-bottom:1rem}.lexicon-nav{flex-direction:row;flex-wrap:wrap;position:relative;top:0;gap:.25rem;justify-content:center}.lexicon-nav-item{width:32px;height:32px;font-size:.8rem;line-height:18px}.eth-price{font-size:2.5rem}.price-source{font-size:1rem}.price-display{margin:2rem 0}.consent-popup{left:1rem;right:1rem;bottom:1rem;max-width:none;transform:translateY(150%);animation:slideInUp .5s forwards}@keyframes slideInUp{to{transform:translateY(0)}}}