/* === RESET & BASE === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --primary:#8b5cf6;
  --primary-dark:#7c3aed;
  --primary-light:#a78bfa;
  --accent:#ec4899;
  --accent-dark:#db2777;
  --bg-dark:#0f0a1a;
  --bg-card:#1a1128;
  --bg-card-hover:#231640;
  --bg-section:#130e20;
  --text:#e2e8f0;
  --text-muted:#94a3b8;
  --text-heading:#f8fafc;
  --border:#2d2145;
  --success:#10b981;
  --warning:#f59e0b;
  --radius:12px;
  --radius-lg:16px;
  --radius-xl:24px;
  --shadow:0 4px 24px rgba(0,0,0,.3);
  --shadow-lg:0 8px 40px rgba(0,0,0,.4);
  --transition:all .3s ease;
  --max-width:1200px;
  --header-height:72px;
}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg-dark);
  color:var(--text);
  line-height:1.7;
  overflow-x:hidden;
  min-height:100vh;
}
a{color:var(--primary-light);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--accent)}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4,h5,h6{color:var(--text-heading);line-height:1.3;font-weight:700}
h1{font-size:clamp(2rem,5vw,3.2rem)}
h2{font-size:clamp(1.6rem,4vw,2.4rem)}
h3{font-size:clamp(1.2rem,3vw,1.6rem)}
p{margin-bottom:1rem}
ul,ol{padding-left:1.5rem;margin-bottom:1rem}
li{margin-bottom:.4rem}

/* === CONTAINER === */
.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}

/* === HEADER === */
.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(15,10,26,.92);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  height:var(--header-height);
  transition:var(--transition);
}
.header.scrolled{background:rgba(15,10,26,.98);box-shadow:var(--shadow)}
.header .container{display:flex;align-items:center;justify-content:space-between;height:100%}
.logo{display:flex;align-items:center;gap:.75rem;font-weight:800;font-size:1.3rem;color:var(--text-heading)}
.logo img{height:42px;width:auto;border-radius:8px}
.nav{display:flex;align-items:center;gap:.25rem}
.nav a{padding:.5rem 1rem;border-radius:var(--radius);font-weight:500;font-size:.95rem;color:var(--text);transition:var(--transition)}
.nav a:hover,.nav a.active{background:rgba(139,92,246,.15);color:var(--primary-light)}
.nav-download{background:var(--primary)!important;color:#fff!important;font-weight:600!important}
.nav-download:hover{background:var(--primary-dark)!important;transform:translateY(-1px)}

/* Language Switcher */
.lang-switcher{position:relative;margin-left:.5rem}
.lang-switcher-btn{
  display:flex;align-items:center;gap:.4rem;padding:.45rem .85rem;
  background:rgba(139,92,246,.12);border:1px solid var(--border);border-radius:var(--radius);
  color:var(--text);font-size:.85rem;cursor:pointer;transition:var(--transition);
}
.lang-switcher-btn:hover{background:rgba(139,92,246,.25);border-color:var(--primary)}
.lang-switcher-btn svg{width:16px;height:16px}
.lang-dropdown{
  display:none;position:absolute;top:calc(100% + 8px);right:0;
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);min-width:150px;z-index:100;overflow:hidden;
}
.lang-dropdown.show{display:block}
.lang-dropdown a{
  display:flex;align-items:center;gap:.6rem;padding:.65rem 1rem;
  color:var(--text);font-size:.9rem;transition:var(--transition);
}
.lang-dropdown a:hover{background:rgba(139,92,246,.15);color:var(--primary-light)}
.lang-dropdown a.active{color:var(--primary);font-weight:600}

/* Mobile Menu */
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:.5rem;background:none;border:none}
.hamburger span{display:block;width:24px;height:2px;background:var(--text);transition:var(--transition);border-radius:2px}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mobile-nav{
  display:none;position:fixed;top:var(--header-height);left:0;right:0;bottom:0;
  background:rgba(15,10,26,.98);backdrop-filter:blur(20px);
  padding:2rem;z-index:999;flex-direction:column;gap:.5rem;
}
.mobile-nav.show{display:flex}
.mobile-nav a{padding:1rem;border-radius:var(--radius);font-size:1.1rem;font-weight:500;color:var(--text)}
.mobile-nav a:hover{background:rgba(139,92,246,.15)}

/* === HERO === */
.hero{
  padding:calc(var(--header-height) + 4rem) 0 4rem;
  background:linear-gradient(135deg,var(--bg-dark) 0%,#1a0f2e 50%,var(--bg-dark) 100%);
  position:relative;overflow:hidden;
  min-height:85vh;display:flex;align-items:center;
}
.hero::before{
  content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;
  background:radial-gradient(circle,rgba(139,92,246,.12) 0%,transparent 70%);
  border-radius:50%;pointer-events:none;
}
.hero::after{
  content:'';position:absolute;bottom:-30%;left:-10%;width:500px;height:500px;
  background:radial-gradient(circle,rgba(236,72,153,.08) 0%,transparent 70%);
  border-radius:50%;pointer-events:none;
}
.hero .container{display:flex;align-items:center;gap:3rem;position:relative;z-index:1}
.hero-content{flex:1}
.hero-badge{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.5rem 1.2rem;margin-bottom:1.5rem;
  background:rgba(139,92,246,.15);border:1px solid rgba(139,92,246,.3);
  border-radius:50px;font-size:.85rem;color:var(--primary-light);font-weight:500;
}
.hero h1{margin-bottom:1rem}
.hero h1 .gradient-text{
  background:linear-gradient(135deg,var(--primary-light),var(--accent));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.hero-desc{font-size:1.15rem;color:var(--text-muted);margin-bottom:2rem;max-width:540px}
.hero-buttons{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:2rem}
.hero-stats{display:flex;gap:2.5rem;flex-wrap:wrap}
.hero-stat{text-align:center}
.hero-stat-value{font-size:1.5rem;font-weight:800;color:var(--primary-light)}
.hero-stat-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}
.hero-image{flex:0 0 auto;position:relative}
.hero-image img{width:360px;border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);border:2px solid var(--border)}
.hero-image::before{
  content:'';position:absolute;inset:-4px;border-radius:calc(var(--radius-xl) + 4px);
  background:linear-gradient(135deg,var(--primary),var(--accent));z-index:-1;opacity:.5;
}

/* === BUTTONS === */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.85rem 2rem;border-radius:var(--radius);font-weight:600;font-size:1rem;
  transition:var(--transition);cursor:pointer;border:none;text-decoration:none;
}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 4px 15px rgba(139,92,246,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(139,92,246,.4);color:#fff}
.btn-secondary{background:transparent;color:var(--primary-light);border:2px solid var(--primary)}
.btn-secondary:hover{background:rgba(139,92,246,.1);transform:translateY(-2px);color:var(--primary-light)}
.btn-accent{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;box-shadow:0 4px 15px rgba(236,72,153,.3)}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(236,72,153,.4);color:#fff}
.btn-sm{padding:.6rem 1.4rem;font-size:.9rem}
.btn svg{width:20px;height:20px}

/* === SECTIONS === */
.section{padding:5rem 0}
.section-alt{background:var(--bg-section)}
.section-header{text-align:center;margin-bottom:3.5rem;max-width:700px;margin-left:auto;margin-right:auto}
.section-header h2{margin-bottom:1rem}
.section-header p{color:var(--text-muted);font-size:1.05rem}
.section-label{
  display:inline-block;padding:.35rem 1rem;margin-bottom:1rem;
  background:rgba(139,92,246,.12);border:1px solid rgba(139,92,246,.25);
  border-radius:50px;font-size:.8rem;color:var(--primary-light);
  text-transform:uppercase;letter-spacing:1px;font-weight:600;
}

/* === FEATURES === */
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
.feature-card{
  padding:2rem;background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius-lg);transition:var(--transition);
}
.feature-card:hover{background:var(--bg-card-hover);transform:translateY(-4px);box-shadow:var(--shadow)}
.feature-icon{
  width:52px;height:52px;border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(139,92,246,.2),rgba(236,72,153,.15));
  display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem;
  font-size:1.5rem;
}
.feature-card h3{margin-bottom:.6rem;font-size:1.15rem}
.feature-card p{color:var(--text-muted);font-size:.95rem;margin-bottom:0}

/* === CHARACTERS === */
.characters-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.5rem}
.character-card{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);
  overflow:hidden;transition:var(--transition);text-align:center;
}
.character-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.character-card img{width:100%;aspect-ratio:1;object-fit:cover}
.character-card-info{padding:1rem}
.character-card-info h3{font-size:1rem;margin-bottom:.3rem}
.character-card-info p{font-size:.85rem;color:var(--text-muted);margin-bottom:0}

/* === GALLERY === */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}
.gallery-item{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);
  transition:var(--transition);cursor:pointer;
}
.gallery-item:hover{transform:scale(1.03);box-shadow:var(--shadow-lg)}
.gallery-item img{width:100%;aspect-ratio:16/10;object-fit:cover}

/* === DOWNLOAD SECTION === */
.download-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}
.download-card{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);
  padding:2.5rem;text-align:center;transition:var(--transition);position:relative;overflow:hidden;
}
.download-card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg)}
.download-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--primary),var(--accent));
}
.download-card-icon{font-size:3rem;margin-bottom:1rem}
.download-card h3{margin-bottom:.5rem}
.download-card .version{color:var(--primary-light);font-weight:600;margin-bottom:.5rem}
.download-card .dl-info{color:var(--text-muted);font-size:.9rem;margin-bottom:1.5rem}
.download-card .btn{width:100%;justify-content:center}

/* === INSTALLATION STEPS === */
.install-steps{max-width:800px;margin:0 auto}
.install-step{
  display:flex;gap:1.5rem;padding:1.5rem 0;
  border-bottom:1px solid var(--border);
}
.install-step:last-child{border-bottom:none}
.step-number{
  flex:0 0 48px;height:48px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:1.1rem;color:#fff;
}
.step-content h3{margin-bottom:.4rem;font-size:1.1rem}
.step-content p{color:var(--text-muted);font-size:.95rem;margin-bottom:0}

/* === FAQ === */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);
  margin-bottom:1rem;overflow:hidden;
}
.faq-question{
  display:flex;align-items:center;justify-content:space-between;
  padding:1.2rem 1.5rem;cursor:pointer;font-weight:600;color:var(--text-heading);
  transition:var(--transition);
}
.faq-question:hover{color:var(--primary-light)}
.faq-question svg{width:20px;height:20px;transition:transform .3s;flex-shrink:0;margin-left:1rem}
.faq-item.active .faq-question svg{transform:rotate(180deg)}
.faq-answer{
  max-height:0;overflow:hidden;transition:max-height .4s ease;
}
.faq-answer-inner{padding:0 1.5rem 1.2rem;color:var(--text-muted);font-size:.95rem}

/* === TABLE === */
.info-table{width:100%;border-collapse:collapse;margin:1.5rem 0}
.info-table th,.info-table td{padding:.85rem 1.2rem;text-align:left;border-bottom:1px solid var(--border)}
.info-table th{background:rgba(139,92,246,.1);color:var(--primary-light);font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:.5px}
.info-table td{color:var(--text);font-size:.95rem}
.info-table tr:hover td{background:rgba(139,92,246,.05)}

/* === CTA SECTION === */
.cta-section{
  padding:5rem 0;
  background:linear-gradient(135deg,rgba(139,92,246,.15),rgba(236,72,153,.1));
  text-align:center;
}
.cta-section h2{margin-bottom:1rem}
.cta-section p{color:var(--text-muted);margin-bottom:2rem;max-width:500px;margin-left:auto;margin-right:auto}

/* === FOOTER === */
.footer{
  background:var(--bg-section);
  border-top:1px solid var(--border);
  padding:4rem 0 0;
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;margin-bottom:3rem}
.footer-brand p{color:var(--text-muted);font-size:.9rem;margin-top:.75rem}
.footer-col h4{font-size:.9rem;text-transform:uppercase;letter-spacing:1px;color:var(--primary-light);margin-bottom:1rem}
.footer-col a{display:block;color:var(--text-muted);font-size:.9rem;padding:.3rem 0;transition:var(--transition)}
.footer-col a:hover{color:var(--primary-light);padding-left:.5rem}
.footer-bottom{
  border-top:1px solid var(--border);padding:1.5rem 0;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;
  font-size:.85rem;color:var(--text-muted);
}

/* === BREADCRUMB === */
.breadcrumb{
  padding:calc(var(--header-height) + 1.5rem) 0 1.5rem;
  background:var(--bg-section);border-bottom:1px solid var(--border);
}
.breadcrumb-list{display:flex;align-items:center;gap:.5rem;list-style:none;padding:0;font-size:.9rem}
.breadcrumb-list li+li::before{content:'>';color:var(--text-muted);margin-right:.5rem}
.breadcrumb-list a{color:var(--text-muted)}
.breadcrumb-list a:hover{color:var(--primary-light)}
.breadcrumb-list .current{color:var(--text-heading)}

/* === PAGE HEADER === */
.page-header{
  padding:calc(var(--header-height) + 4rem) 0 3rem;
  background:linear-gradient(135deg,var(--bg-dark),#1a0f2e);
  text-align:center;position:relative;overflow:hidden;
}
.page-header::before{
  content:'';position:absolute;top:0;right:-10%;width:400px;height:400px;
  background:radial-gradient(circle,rgba(139,92,246,.1),transparent 70%);border-radius:50%;
}
.page-header h1{margin-bottom:1rem;position:relative}
.page-header p{color:var(--text-muted);max-width:600px;margin:0 auto;position:relative}

/* === CONTENT PAGES === */
.content-section{padding:4rem 0}
.content-section .container{max-width:900px}
.content-section h2{margin-top:2.5rem;margin-bottom:1rem;padding-top:1rem}
.content-section h3{margin-top:2rem;margin-bottom:.75rem}
.content-section p{color:var(--text-muted);line-height:1.8}
.content-section ul,.content-section ol{color:var(--text-muted);line-height:1.8}
.content-section a{text-decoration:underline;text-underline-offset:2px}
.content-section strong{color:var(--text-heading)}

/* === TOC === */
.toc{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:1.5rem 2rem;margin-bottom:2.5rem;
}
.toc h4{font-size:.9rem;text-transform:uppercase;letter-spacing:1px;color:var(--primary-light);margin-bottom:1rem}
.toc ol{counter-reset:toc;padding:0;margin:0}
.toc li{list-style:none;counter-increment:toc;padding:.35rem 0}
.toc li::before{content:counter(toc) ". ";color:var(--primary-light);font-weight:600}
.toc a{color:var(--text-muted);font-size:.95rem;text-decoration:none}
.toc a:hover{color:var(--primary-light)}

/* === RESPONSIVE === */
@media(max-width:1024px){
  .hero .container{flex-direction:column;text-align:center}
  .hero-desc{margin-left:auto;margin-right:auto}
  .hero-buttons{justify-content:center}
  .hero-stats{justify-content:center}
  .hero-image img{width:280px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav{display:none}
  .lang-switcher{display:none}
  .hamburger{display:flex}
  .hero{min-height:auto;padding-top:calc(var(--header-height) + 2rem);padding-bottom:3rem}
  .hero-image img{width:220px}
  .section{padding:3.5rem 0}
  .features-grid{grid-template-columns:1fr}
  .characters-grid{grid-template-columns:repeat(2,1fr)}
  .download-cards{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .gallery-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .characters-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-grid{grid-template-columns:1fr}
  .hero-buttons{flex-direction:column;align-items:center}
  .hero-stats{gap:1.5rem}
}

/* === ANIMATIONS === */
.fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* === SCROLLBAR === */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:var(--bg-dark)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--primary)}

/* === LIGHTBOX === */
.lightbox{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:2000;
  align-items:center;justify-content:center;cursor:pointer;
}
.lightbox.show{display:flex}
.lightbox img{max-width:90%;max-height:90vh;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.lightbox-close{position:absolute;top:1rem;right:1.5rem;color:#fff;font-size:2rem;cursor:pointer;background:none;border:none}