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.rank-badge{background:linear-gradient(135deg,#d97706,#b45309);color:#fbbf24}.leader-info,.upcoming-info{flex:1 1}.leader-name,.upcoming-title{font-weight:500;color:var(--text);margin-bottom:2px}.leader-score,.upcoming-time{font-size:.8rem;color:var(--muted)}.leader-time{color:var(--primary);font-weight:500;font-size:.9rem}.upcoming-icon{font-size:1.5rem}.countdown{background:rgba(16,185,129,.2);color:var(--primary);padding:4px 8px;border-radius:8px;font-size:.8rem;font-weight:500}.news-modern{background:linear-gradient(180deg,rgba(241,245,249,.5),transparent)}.news-grid{display:grid;grid-template-columns:2fr 1fr 1fr;grid-gap:2rem;gap:2rem}.news-card-modern{background:hsla(0,0%,100%,.8);border:1px solid rgba(0,0,0,.1);border-radius:20px;overflow:hidden;text-decoration:none;color:inherit;transition:all .4s ease;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);display:block;box-shadow:0 8px 32px 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0,transparent 50%)}.snippets-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));grid-gap:2rem;gap:2rem}.snippet-card{background:hsla(0,0%,100%,.8);border:1px solid rgba(0,0,0,.1);border-radius:16px;overflow:hidden;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:all .4s ease;box-shadow:0 8px 32px rgba(0,0,0,.1)}.snippet-card:hover{transform:translateY(-4px);border-color:rgba(16,185,129,.3);box-shadow:0 20px 40px rgba(0,0,0,.15)}.snippet-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid rgba(0,0,0,.1)}.snippet-lang{background:var(--primary);color:#064e3b;padding:4px 8px;border-radius:6px;font-size:.8rem;font-weight:500}.copy-btn{background:transparent;border:1px solid rgba(0,0,0,.2);color:var(--muted);padding:6px 8px;border-radius:6px;cursor:pointer;font-size:.9rem;transition:all .3s ease}.copy-btn:hover{border-color:var(--primary);color:var(--primary)}.snippet-code{background:rgba(0,0,0,.05);color:#334155;padding:20px;margin:0;font-family:Fira Code,Monaco,Cascadia Code,monospace;font-size:.9rem;line-height:1.5;overflow-x:auto}@media (max-width:1200px){.hero-visual{display:none}.news-grid,.quiz-grid{grid-template-columns:1fr 1fr}}@media (max-width:768px){.hero-title{font-size:clamp(2rem,6vw,3rem)}.hero-cta{flex-direction:column;align-items:center}.hero-metrics{flex-direction:column;gap:1.5rem}.section-title-modern{font-size:2rem}.section-header{flex-direction:column;gap:1rem;align-items:flex-start}.courses-grid-modern,.news-grid,.quiz-grid,.snippets-grid{grid-template-columns:1fr}}