@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
:root{--bg-deep:#020617;--bg-card:rgba(15,23,42,.85);--bg-nav:rgba(2,6,23,.92);--accent-cyan:#0ea5e9;--accent-purple:#a855f7;--accent-pink:#ec4899;--text-main:#f8fafc;--text-dim:#94a3b8;--text-muted:#64748b;--glass-border:rgba(255,255,255,.08);--glass-border-hover:rgba(255,255,255,.15);--glow-color:rgba(14,165,233,.35);--glow-purple:rgba(168,85,247,.25)}
*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg-deep);color:var(--text-main);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
#particle-canvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-2;pointer-events:none}
.mesh-bg{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;background:radial-gradient(at 0% 0%,rgba(99,102,241,.10) 0,transparent 50%),radial-gradient(at 100% 100%,rgba(168,85,247,.10) 0,transparent 50%),radial-gradient(at 50% 50%,rgba(14,165,233,.04) 0,transparent 80%);animation:pulseBg 15s ease-in-out infinite alternate;pointer-events:none}
@keyframes pulseBg{0%{opacity:.6}100%{opacity:1}}
.container{width:92%;max-width:1200px;margin:0 auto}
/* SCROLL PROGRESS */
.scroll-progress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--accent-cyan),var(--accent-purple));z-index:1001;width:0;transition:width 50ms linear}
/* NAV */
nav{position:fixed;top:0;left:0;width:100%;z-index:1000;background:var(--bg-nav);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-border);transition:padding .3s,box-shadow .3s}
nav.scrolled{box-shadow:0 4px 30px rgba(0,0,0,.3)}
.nav-content{width:92%;max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:1rem 0}
.logo{font-size:1.6rem;font-weight:900;letter-spacing:-1.5px}.logo a{text-decoration:none;color:var(--text-main)}.logo span{color:var(--accent-cyan);text-shadow:0 0 20px var(--glow-color)}
.nav-links{display:flex;align-items:center;gap:2.5rem}
.nav-links a{color:var(--text-dim);text-decoration:none;font-weight:600;font-size:.95rem;transition:color .3s;position:relative}
.nav-links a:hover{color:var(--text-main)}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent-cyan);transition:width .3s}
.nav-links a:hover::after{width:100%}
.nav-cta{padding:.65rem 1.6rem!important;border-radius:12px!important;background:var(--accent-cyan)!important;color:#000!important;font-weight:800!important;font-size:.9rem!important;box-shadow:0 4px 15px var(--glow-color);transition:all .3s!important}
.nav-cta:hover{background:#fff!important;transform:translateY(-2px);box-shadow:0 8px 25px var(--glow-color)}.nav-cta::after{display:none!important}
.mobile-toggle{display:none;background:none;border:none;color:var(--text-main);cursor:pointer;padding:.5rem}.mobile-toggle svg{width:28px;height:28px}
/* LANG SWITCHER */
.lang-switch{display:flex;gap:.3rem;align-items:center;margin-left:.5rem}
.lang-switch a{font-size:.75rem;padding:.25rem .5rem;border-radius:6px;text-decoration:none;color:var(--text-muted);border:1px solid transparent;transition:all .2s;font-weight:600}
.lang-switch a:hover{color:var(--text-main);border-color:var(--glass-border-hover)}
.lang-switch a.active{color:var(--accent-cyan);border-color:rgba(14,165,233,.3);background:rgba(14,165,233,.08)}
.lang-switch a::after{display:none!important}
/* HERO */
.hero{min-height:100vh;display:grid;grid-template-columns:1.2fr .8fr;gap:4rem;align-items:center;padding:10rem 0 6rem}
.badge{display:inline-flex;align-items:center;padding:.5rem 1.2rem;gap:.5rem;background:rgba(14,165,233,.08);color:var(--accent-cyan);border-radius:100px;font-size:.8rem;font-weight:700;margin-bottom:2rem;border:1px solid rgba(14,165,233,.3);text-transform:uppercase;letter-spacing:2px;animation:badgePulse 3s ease-in-out infinite}
@keyframes badgePulse{0%,100%{box-shadow:0 0 0 0 rgba(14,165,233,.2)}50%{box-shadow:0 0 0 8px rgba(14,165,233,0)}}
.badge-dot{width:6px;height:6px;border-radius:50%;background:var(--accent-cyan);animation:dot 2s infinite}
@keyframes dot{0%,100%{opacity:1}50%{opacity:.3}}
h1{font-size:clamp(2.6rem,6vw,4.2rem);font-weight:900;line-height:1.05;letter-spacing:-.04em;margin-bottom:1.8rem}
.gradient-text{background:linear-gradient(135deg,#fff 20%,var(--accent-cyan) 60%,var(--accent-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.lead{font-size:1.2rem;color:var(--text-dim);margin-bottom:3rem;max-width:560px;font-weight:400;line-height:1.7}
.book-wrapper{position:relative;perspective:1500px}
.book-img{width:100%;max-width:420px;height:auto;border-radius:12px;transform:rotateY(-18deg) rotateX(7deg);box-shadow:-30px 40px 80px rgba(0,0,0,.7),0 0 60px var(--glow-color);animation:float 6s ease-in-out infinite;transition:.6s cubic-bezier(.23,1,.32,1)}
.book-wrapper:hover .book-img{transform:rotateY(-5deg) rotateX(0deg) scale(1.03)}
@keyframes float{0%,100%{transform:rotateY(-18deg) rotateX(7deg) translateY(0)}50%{transform:rotateY(-14deg) rotateX(4deg) translateY(-20px)}}
.stats-bar{display:flex;gap:3rem;margin-top:3rem;flex-wrap:wrap}
.stat-item{text-align:left}
.stat-number{font-size:2rem;font-weight:900;background:linear-gradient(135deg,var(--accent-cyan),var(--accent-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{font-size:.85rem;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:1px}
/* SECTIONS */
.section-header{text-align:center;margin-bottom:4rem}
.section-tag{display:inline-block;padding:.4rem 1rem;border-radius:100px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;margin-bottom:1.5rem}
.section-tag.cyan{background:rgba(14,165,233,.1);color:var(--accent-cyan);border:1px solid rgba(14,165,233,.2)}
.section-tag.purple{background:rgba(168,85,247,.1);color:var(--accent-purple);border:1px solid rgba(168,85,247,.2)}
.section-title{font-size:clamp(2rem,4vw,3rem);font-weight:800;letter-spacing:-.03em;margin-bottom:1rem}
.section-subtitle{font-size:1.15rem;color:var(--text-dim);max-width:600px;margin:0 auto;font-weight:400}
.glow-divider{height:1px;margin:2rem 0;background:linear-gradient(90deg,transparent,var(--accent-cyan),var(--accent-purple),transparent);opacity:.3}
/* CARDS */
.grid-highlights{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;padding:6rem 0}
.card{padding:2.2rem 1.6rem;background:var(--bg-card);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:24px;transition:all .4s cubic-bezier(.175,.885,.32,1.275);position:relative;overflow:hidden}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent-cyan),var(--accent-purple));opacity:0;transition:opacity .4s}
.card:hover{transform:translateY(-12px);border-color:var(--glass-border-hover);box-shadow:0 20px 50px rgba(0,0,0,.4),0 0 30px var(--glow-purple)}
.card:hover::before{opacity:1}
.card .emoji{font-size:2.5rem;margin-bottom:1.2rem;display:block}
.card h3{font-size:1.15rem;margin-bottom:.8rem;color:var(--text-main);font-weight:700}
.card p{color:var(--text-dim);font-size:.9rem;line-height:1.6}
/* BUTTONS */
.btn-group{display:flex;gap:1.2rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:1rem 2.4rem;border-radius:14px;font-weight:700;text-decoration:none;transition:all .4s;text-align:center;font-size:1.05rem;border:none;cursor:pointer;font-family:inherit}
.btn-primary{background:linear-gradient(135deg,var(--accent-cyan),#0284c7);color:#000;box-shadow:0 8px 25px var(--glow-color)}
.btn-primary:hover{background:linear-gradient(135deg,#fff,#e0f2fe);transform:translateY(-3px);box-shadow:0 12px 35px var(--glow-color)}
.btn-outline{border:1.5px solid var(--glass-border-hover);color:#fff;background:transparent}
.btn-outline:hover{border-color:var(--accent-cyan);background:rgba(14,165,233,.05);color:var(--accent-cyan)}
/* INTL EDITIONS */
.intl-section{padding:6rem 0}
.intl-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1.5rem;margin:3rem 0}
.intl-card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:20px;padding:1.8rem 1.2rem;text-align:center;text-decoration:none;color:inherit;transition:all .4s;position:relative;overflow:hidden}
.intl-card:hover{transform:translateY(-8px);border-color:rgba(14,165,233,.3);box-shadow:0 20px 50px rgba(0,0,0,.3)}
.intl-card.current{border-color:rgba(14,165,233,.4);background:linear-gradient(180deg,rgba(14,165,233,.06),var(--bg-card))}
.intl-flag{font-size:2.5rem;margin-bottom:.8rem;display:block}
.intl-card-title{font-size:1.1rem;font-weight:700;margin-bottom:.4rem;color:var(--text-main)}
.intl-card-sub{font-size:.8rem;color:var(--text-dim)}
.intl-card-price{font-size:.85rem;color:var(--accent-cyan);font-weight:700;margin-top:.6rem}
.intl-card img{width:80px;height:auto;border-radius:6px;margin-bottom:.8rem;box-shadow:0 4px 15px rgba(0,0,0,.4)}
/* BUY */
.buy-section{padding:6rem 0 8rem}
.buy-group{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:3rem}
.format-card{padding:3rem 2rem;text-align:center;display:flex;flex-direction:column;justify-content:space-between;border-radius:24px;border:1px solid var(--glass-border);background:var(--bg-card);backdrop-filter:blur(10px);position:relative;transition:all .4s}
.format-card:hover{border-color:var(--glass-border-hover);transform:translateY(-6px)}
.format-card.best{border:2px solid var(--accent-cyan);transform:scale(1.04);z-index:2;box-shadow:0 0 60px rgba(14,165,233,.15);background:linear-gradient(180deg,rgba(14,165,233,.05),var(--bg-card))}
.format-card.best:hover{transform:scale(1.06) translateY(-4px)}
.best-badge{background:linear-gradient(135deg,var(--accent-cyan),#0284c7);color:#000;padding:6px 16px;border-radius:12px;font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:1px;margin-bottom:1.5rem;display:inline-block}
.format-title{font-size:1.3rem;font-weight:700;margin-bottom:.5rem}
.format-desc{color:var(--text-dim);font-size:.9rem;margin-bottom:1.5rem}
.price{font-size:2.2rem;font-weight:900;color:var(--accent-cyan);margin-bottom:.2rem;display:block}
.mwst{font-size:.75rem;color:var(--text-muted);margin-bottom:2rem;display:block;font-weight:600;text-transform:uppercase;letter-spacing:.5px}
/* MARKETPLACE LINKS */
.mp-row{display:flex;align-items:center;gap:.4rem;margin-top:1.2rem;flex-wrap:wrap;justify-content:center}
.mp-label{font-size:.65rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-weight:700;width:100%;text-align:center;margin-bottom:.2rem}
.mp-link{display:inline-flex;align-items:center;gap:.3rem;padding:.35rem .6rem;border-radius:8px;text-decoration:none;font-size:.7rem;color:var(--text-dim);border:1px solid var(--glass-border);transition:all .25s;font-weight:600;background:rgba(255,255,255,.02)}
.mp-link:hover{border-color:var(--accent-cyan);color:var(--accent-cyan);background:rgba(14,165,233,.06);transform:translateY(-1px)}
.mp-flag{font-size:.8rem;line-height:1}
/* TESTIMONIALS */
.testimonials-section{padding:6rem 0}
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.testimonial-card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:20px;padding:2rem 1.5rem;transition:all .4s;position:relative}
.testimonial-card:hover{transform:translateY(-6px);border-color:var(--glass-border-hover);box-shadow:0 15px 40px rgba(0,0,0,.3)}
.stars{color:#fbbf24;font-size:1.1rem;margin-bottom:1rem;letter-spacing:2px}
.testimonial-quote{font-size:.95rem;color:var(--text-dim);line-height:1.7;margin:0 0 1.5rem;font-style:italic}
.testimonial-quote strong{color:var(--text-main);font-style:normal}
.testimonial-meta{border-top:1px solid var(--glass-border);padding-top:1rem}
.testimonial-author{font-weight:700;font-size:.9rem;color:var(--text-main)}
.testimonial-title{font-size:.8rem;color:var(--text-muted);margin-top:.2rem}
/* FAQ */
.faq-section{padding:6rem 0}
.faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:.8rem}
.faq-item{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:16px;overflow:hidden;transition:border-color .3s}
.faq-item[open]{border-color:rgba(14,165,233,.3)}
.faq-question{padding:1.3rem 1.5rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:1rem;color:var(--text-main);list-style:none;transition:color .3s}
.faq-question::-webkit-details-marker{display:none}
.faq-question:hover{color:var(--accent-cyan)}
.faq-chevron{transition:transform .3s;flex-shrink:0;margin-left:1rem;color:var(--text-muted)}
.faq-item[open] .faq-chevron{transform:rotate(180deg);color:var(--accent-cyan)}
.faq-answer{padding:0 1.5rem 1.5rem;color:var(--text-dim);font-size:.95rem;line-height:1.7}
.faq-answer a{color:var(--accent-cyan);text-decoration:underline}
/* AUTHOR */
.author-section{padding:4rem 0 6rem}
.author-card{padding:4rem;display:grid;grid-template-columns:280px 1fr;gap:4rem;align-items:center;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:28px;position:relative;overflow:hidden}
.author-card::before{content:'';position:absolute;top:-50%;right:-20%;width:400px;height:400px;background:radial-gradient(circle,rgba(168,85,247,.06),transparent 70%);pointer-events:none}
.author-img{width:280px;height:280px;border-radius:24px;object-fit:cover;border:2px solid rgba(168,85,247,.3);box-shadow:0 20px 50px rgba(0,0,0,.4);transition:all .4s}
.author-img:hover{border-color:var(--accent-purple);box-shadow:0 20px 50px rgba(0,0,0,.4),0 0 30px var(--glow-purple)}
.author-name{font-size:2.4rem;font-weight:800;margin-bottom:.4rem;letter-spacing:-.02em}
.author-frsa{font-size:1.1rem;color:var(--accent-purple);font-weight:600;letter-spacing:0}
.author-tagline{font-size:1rem;color:var(--accent-cyan);font-weight:600;margin-bottom:1.2rem;letter-spacing:.3px}
.author-bio{font-size:1.1rem;color:var(--text-dim);line-height:1.7;margin-bottom:1.5rem;font-weight:400}
.author-creds{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:2rem}
.author-cred{display:inline-flex;align-items:center;padding:.35rem .75rem;border-radius:8px;font-size:.7rem;color:var(--text-muted);border:1px solid var(--glass-border);font-weight:600;letter-spacing:.3px;background:rgba(255,255,255,.02)}
.author-links{display:flex;gap:2rem;flex-wrap:wrap}
.author-link{color:var(--accent-cyan);text-decoration:none;font-weight:700;font-size:.95rem;display:inline-flex;align-items:center;gap:.4rem;transition:all .3s}
.author-link:hover{gap:.7rem}.author-link.purple{color:var(--accent-purple)}.author-link.kiwoche{color:#f59e0b}
/* REVEAL */
.reveal{opacity:0;transform:translateY(35px);transition:.8s cubic-bezier(.17,.84,.44,1)}
.reveal.active{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.1s}.reveal-delay-2{transition-delay:.2s}.reveal-delay-3{transition-delay:.3s}.reveal-delay-4{transition-delay:.4s}
/* FOOTER */
footer{padding:5rem 0 3rem;border-top:1px solid var(--glass-border)}
.footer-content{display:flex;justify-content:space-between;align-items:flex-start;gap:3rem;flex-wrap:wrap}
.footer-brand{flex:1;min-width:260px}.footer-brand .logo{margin-bottom:1rem}
.footer-tagline{color:var(--text-muted);font-size:.9rem;max-width:300px}
.footer-nav{display:flex;gap:4rem;flex-wrap:wrap}
.footer-col h4{color:var(--text-dim);font-size:.8rem;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:1rem;font-weight:700}
.footer-col a{display:block;color:var(--text-muted);text-decoration:none;font-size:.9rem;margin-bottom:.6rem;transition:color .3s;font-weight:500}
.footer-col a:hover{color:var(--accent-cyan)}
.footer-bottom{margin-top:4rem;padding-top:2rem;border-top:1px solid var(--glass-border);text-align:center}
.footer-bottom p{color:var(--text-muted);font-size:.85rem;letter-spacing:.3px}
/* COOKIE */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:9999;background:rgba(15,23,42,.97);backdrop-filter:blur(20px);border-top:1px solid var(--glass-border);padding:1.5rem 2rem;transform:translateY(100%);transition:transform .5s cubic-bezier(.4,0,.2,1)}
.cookie-banner.visible{transform:translateY(0)}
.cookie-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.cookie-text{flex:1;min-width:300px}.cookie-text p{color:var(--text-dim);font-size:.9rem;line-height:1.5}.cookie-text a{color:var(--accent-cyan);text-decoration:underline}
.cookie-actions{display:flex;gap:.8rem;flex-shrink:0}
.cookie-btn{padding:.7rem 1.5rem;border-radius:10px;border:none;font-family:inherit;font-weight:700;font-size:.85rem;cursor:pointer;transition:all .3s}
.cookie-accept{background:var(--accent-cyan);color:#000}.cookie-accept:hover{background:#fff}
.cookie-reject{background:transparent;color:var(--text-dim);border:1px solid var(--glass-border)}.cookie-reject:hover{border-color:var(--text-dim);color:var(--text-main)}
/* BACK TO TOP */
.back-to-top{position:fixed;bottom:2rem;right:2rem;width:48px;height:48px;border-radius:14px;background:var(--bg-card);border:1px solid var(--glass-border);color:var(--accent-cyan);cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(20px);transition:all .3s;z-index:100;backdrop-filter:blur(10px)}
.back-to-top.visible{opacity:1;transform:translateY(0)}
.back-to-top:hover{border-color:var(--accent-cyan);box-shadow:0 0 20px var(--glow-color);transform:translateY(-3px)}
/* NAV SEARCH */
.nav-search{position:relative}
#nav-search-input{width:180px;padding:.45rem .7rem .45rem 2rem;background:rgba(255,255,255,.05);border:1px solid var(--glass-border);border-radius:10px;color:var(--text-main);font-family:inherit;font-size:.82rem;font-weight:500;outline:none;transition:all .3s}
#nav-search-input:focus{width:240px;border-color:var(--accent-cyan);background:rgba(255,255,255,.08);box-shadow:0 0 0 2px rgba(14,165,233,.1)}
#nav-search-input::placeholder{color:var(--text-muted);font-weight:400}
.nav-search-icon{position:absolute;left:.6rem;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none;z-index:1}
.nav-search-results{display:none;position:absolute;top:calc(100% + 6px);left:0;right:0;min-width:320px;max-height:360px;overflow-y:auto;background:rgba(15,23,42,.97);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:14px;box-shadow:0 15px 40px rgba(0,0,0,.5);z-index:200;padding:.4rem}
.nav-search-results.visible{display:block;animation:dropIn .2s ease-out}
@keyframes dropIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
.nav-result-item{display:block;padding:.7rem 1rem;border-radius:10px;text-decoration:none;color:var(--text-main);transition:background .2s}
.nav-result-item:hover{background:rgba(255,255,255,.06)}
.nav-result-cat{font-size:.65rem;text-transform:uppercase;letter-spacing:1px;color:var(--accent-purple);font-weight:700}
.nav-result-term{font-weight:700;font-size:.9rem;margin-top:.15rem}
.nav-result-term mark{background:rgba(14,165,233,.25);color:var(--accent-cyan);padding:0 2px;border-radius:2px}
.nav-result-more{display:block;text-align:center;padding:.6rem;color:var(--accent-cyan);font-weight:700;font-size:.85rem;text-decoration:none;border-radius:10px;transition:background .2s}
.nav-result-more:hover{background:rgba(14,165,233,.08)}
/* GLOSSARY */
.glossar-hero{padding:10rem 0 3rem;text-align:center}
.glossar-hero-content{max-width:700px;margin:0 auto}
.glossar-hero h1{font-size:clamp(2.4rem,5vw,3.8rem);font-weight:900;letter-spacing:-.04em;margin-bottom:1.5rem;line-height:1.1}
.glossar-stats{margin-top:1.5rem}
.glossar-count{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1.2rem;background:rgba(14,165,233,.08);color:var(--accent-cyan);border-radius:100px;font-size:.9rem;font-weight:700;border:1px solid rgba(14,165,233,.2)}
.glossar-alpha-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem;padding:1.5rem 0 3rem;position:sticky;top:60px;z-index:50;background:rgba(2,6,23,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border);margin:0 -4%;padding-left:4%;padding-right:4%}
.glossar-alpha-link{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;text-decoration:none;font-weight:700;font-size:.85rem;color:var(--text-dim);border:1px solid var(--glass-border);transition:all .25s;background:rgba(255,255,255,.02)}
.glossar-alpha-link:hover{color:var(--accent-cyan);border-color:rgba(14,165,233,.4);background:rgba(14,165,233,.06);transform:translateY(-2px)}
.glossar-list{padding-bottom:4rem}
.glossar-letter-group{margin-bottom:3rem;scroll-margin-top:140px}
.glossar-letter-heading{font-size:2.2rem;font-weight:900;color:var(--accent-cyan);padding:.8rem 0;border-bottom:2px solid rgba(14,165,233,.2);margin-bottom:1.5rem;letter-spacing:-.02em;text-shadow:0 0 30px rgba(14,165,233,.3)}
.glossar-items{display:flex;flex-direction:column;gap:1rem}
.glossar-item{padding:1.6rem 1.8rem;background:var(--bg-card);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:18px;transition:all .35s cubic-bezier(.175,.885,.32,1.275);position:relative;overflow:hidden}
.glossar-item::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent-cyan),var(--accent-purple));opacity:0;transition:opacity .35s}
.glossar-item:hover{border-color:var(--glass-border-hover);transform:translateY(-3px);box-shadow:0 12px 35px rgba(0,0,0,.3),0 0 20px var(--glow-purple)}
.glossar-item:hover::before{opacity:1}
.glossar-item-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:.8rem;flex-wrap:wrap}
.glossar-term{font-size:1.15rem;font-weight:700;color:var(--text-main);letter-spacing:-.01em;margin:0}
.glossar-category{display:inline-block;padding:.25rem .7rem;border-radius:8px;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--accent-purple);background:rgba(168,85,247,.08);border:1px solid rgba(168,85,247,.15);white-space:nowrap;flex-shrink:0}
.glossar-definition{color:var(--text-dim);font-size:.92rem;line-height:1.7;margin-bottom:.8rem}
.glossar-book-ref{display:inline-flex;align-items:center;gap:.5rem;color:var(--accent-cyan);font-size:.8rem;font-weight:600;opacity:.7;transition:opacity .3s}
.glossar-item:hover .glossar-book-ref{opacity:1}
.glossar-book-ref svg{flex-shrink:0}
.glossar-cta{padding:4rem 0 6rem;text-align:center}
.glossar-cta-inner{padding:4rem 3rem;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:28px;position:relative;overflow:hidden;max-width:700px;margin:0 auto}
.glossar-cta-inner::before{content:'';position:absolute;top:-50%;left:-20%;width:400px;height:400px;background:radial-gradient(circle,rgba(14,165,233,.06),transparent 70%);pointer-events:none}
.glossar-cta-inner h2{font-size:1.8rem;font-weight:800;margin-bottom:1rem;letter-spacing:-.02em}
.glossar-cta-inner p{color:var(--text-dim);font-size:1rem;line-height:1.7;margin-bottom:2rem;max-width:520px;margin-left:auto;margin-right:auto}
.active-link{color:var(--accent-cyan)!important}
.active-link::after{width:100%!important;background:var(--accent-cyan)!important}
/* RESPONSIVE */
@media(max-width:1100px){.grid-highlights{grid-template-columns:repeat(2,1fr)}.buy-group{grid-template-columns:1fr;gap:1.5rem}.format-card.best{transform:none}.format-card.best:hover{transform:translateY(-6px)}.testimonial-grid{grid-template-columns:1fr 1fr}.intl-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){.hero{grid-template-columns:1fr;text-align:center;padding-top:7rem;gap:3rem}.lead{margin:0 auto 2.5rem}.btn-group{justify-content:center}.stats-bar{justify-content:center}.author-card{grid-template-columns:1fr;text-align:center;padding:2.5rem 1.5rem;gap:2.5rem}.author-img{margin:0 auto;width:220px;height:220px}.author-links{justify-content:center}.grid-highlights{grid-template-columns:1fr}.testimonial-grid{grid-template-columns:1fr}.intl-grid{grid-template-columns:repeat(2,1fr)}.book-img{max-width:300px;margin:0 auto;transform:none!important;animation:floatMobile 4s infinite!important}@keyframes floatMobile{0%,100%{transform:translateY(0)}50%{transform:translateY(-15px)}}.nav-links{display:none}.mobile-toggle{display:block}.nav-links.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--bg-nav);backdrop-filter:blur(20px);padding:1.5rem 2rem;gap:1.2rem;border-bottom:1px solid var(--glass-border)}.footer-content{flex-direction:column;text-align:center}.footer-tagline{margin:0 auto}.footer-nav{justify-content:center}.cookie-inner{flex-direction:column;text-align:center}.cookie-actions{justify-content:center}.lang-switch{justify-content:center;margin:0}.glossar-alpha-nav{gap:.3rem}.glossar-alpha-link{width:32px;height:32px;font-size:.75rem}.glossar-item{padding:1.2rem 1.4rem}.glossar-hero{padding:7rem 0 2rem}}