@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');
:root{--bg-deep:#05070f;--bg-surface:#0a0c18;--bg-card:#12141f;--cyan:#00f0ff;--blue:#3b82f6;--green:#39ff14;--amber:#f59e0b;--red:#ff5f56;--text-primary:#e2e8f0;--text-secondary:#94a3b8;--text-muted:#64748b;--border:#1f2433;--border-glow:#334155;--font-main:'Inter',system-ui,sans-serif;--font-mono:'Space Grotesk','JetBrains Mono',monospace;--radius-sm:6px;--radius-md:12px;--radius-lg:20px}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-main);background:var(--bg-deep);color:var(--text-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body::before{content:'';position:fixed;inset:0;background-image:linear-gradient(rgba(0,240,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(0,240,255,.035) 1px,transparent 1px);background-size:42px 42px;pointer-events:none;z-index:0;animation:gridPulse 25s linear infinite}
@keyframes gridPulse{0%,100%{opacity:.6}50%{opacity:.35}}
#particleCanvas{position:fixed;inset:0;z-index:0;pointer-events:none}
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:1rem 2.5rem;display:flex;align-items:center;justify-content:space-between;background:rgba(5,7,15,.85);backdrop-filter:blur(24px);border-bottom:1px solid var(--border);transition:all .3s}
.nav.scrolled{background:rgba(5,7,15,.96);box-shadow:0 8px 32px rgba(0,0,0,.4)}
.nav-logo{display:flex;align-items:center;gap:.75rem;text-decoration:none;z-index:10}
.nin-logo svg{width:42px;height:42px;filter:drop-shadow(0 0 8px rgba(0,240,255,.6))}
.nav-logo span{font-family:var(--font-mono);font-size:1.35rem;font-weight:700;color:var(--text-primary)}
.nav-links{display:flex;gap:2.25rem;list-style:none}
.nav-links a{color:var(--text-secondary);text-decoration:none;font-size:.95rem;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--cyan)}
.nav-actions{display:flex;align-items:center;gap:.75rem}
.btn{padding:.6rem 1.35rem;border-radius:var(--radius-sm);font-size:.875rem;font-weight:600;cursor:pointer;border:none;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-main);text-decoration:none}
.btn-cyan{background:var(--cyan);color:#05070f;font-weight:700;box-shadow:0 0 20px rgba(0,240,255,.4)}
.btn-cyan:hover{transform:translateY(-1px);box-shadow:0 0 35px rgba(0,240,255,.6)}
.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}
.btn-ghost:hover{background:rgba(255,255,255,.04);border-color:var(--cyan);color:var(--cyan)}
.btn-outline{background:transparent;color:var(--cyan);border:1px solid var(--cyan)}
.btn-lg{padding:.85rem 2.5rem;font-size:1.05rem}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;z-index:1001;background:none;border:none;padding:6px}
.hamburger span{width:24px;height:2px;background:var(--text-primary);transition:.3s;border-radius:2px}
.hero{position:relative;z-index:1;min-height:100vh;display:flex;align-items:center;padding:8rem 2.5rem 5rem;max-width:1280px;margin:0 auto}
.hero-content{max-width:620px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(0,240,255,.1);border:1px solid rgba(0,240,255,.25);color:var(--cyan);padding:.35rem 1rem;border-radius:50px;font-size:.75rem;font-weight:600;letter-spacing:.5px;margin-bottom:1.25rem}
.hero h1{font-size:clamp(2.75rem,6.5vw,4.25rem);font-weight:700;line-height:1.30;margin-bottom:1.75rem;background:linear-gradient(135deg,#e2e8f0,var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.03empadding-bottom:0.15rem;overflow:visible;}
.hero-subtitle{font-size:1.15rem;color:var(--text-secondary);max-width:480px;margin-bottom:2.25rem;line-height:1.6}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero-stats{margin-top:2.5rem;display:flex;gap:2.25rem;font-size:.9rem}
.stat-value{font-size:1.35rem;color:var(--cyan)}
.stat-label{color:var(--text-muted);font-size:.8rem}
.hero-visual{flex:1;display:flex;justify-content:center;align-items:center;position:relative;margin-left:4rem}
.holo-panel{width:380px;height:380px;background:var(--bg-surface);border:1px solid var(--border);border-radius:24px;position:relative;overflow:hidden;box-shadow:0 25px 60px rgba(0,0,0,.6),inset 0 0 60px rgba(0,240,255,.04)}
.holo-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center}
.holo-tag{font-size:.7rem;color:var(--cyan);letter-spacing:2px}
.holo-value{font-size:1.65rem;font-weight:700;color:#fff;line-height:1}
.holo-sub{font-size:.75rem;color:var(--text-secondary)}
.section{position:relative;z-index:1;padding:5.5rem 2.5rem;max-width:1280px;margin:0 auto}
.section-header{text-align:center;margin-bottom:3.25rem}
.section-tag{display:inline-block;font-size:.75rem;font-weight:600;color:var(--cyan);background:rgba(0,240,255,.08);padding:.35rem 1rem;border-radius:50px;border:1px solid rgba(0,240,255,.2);letter-spacing:1px;margin-bottom:.75rem}
.section-header h2{font-size:clamp(1.9rem,4vw,2.75rem);font-weight:700;margin-bottom:.75rem;letter-spacing:-.025em}
.section-header p{color:var(--text-secondary);max-width:540px;margin:0 auto;font-size:1.05rem}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem}
.service-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem 1.75rem;transition:all .3s}
.service-card:hover{transform:translateY(-6px);border-color:var(--border-glow);box-shadow:0 20px 40px rgba(0,0,0,.3)}
.service-icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;font-size:1.65rem;margin-bottom:1.25rem;border-radius:12px;background:rgba(0,240,255,.08)}
.service-card h3{font-size:1.2rem;margin-bottom:.6rem}
.service-card p{color:var(--text-secondary);font-size:.95rem;line-height:1.65}
.tiers-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem}
.tier-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.85rem 1.65rem;transition:all .3s;position:relative;overflow:hidden}
.tier-card.featured{border-color:var(--cyan);box-shadow:0 0 0 1px rgba(0,240,255,.15);transform:scale(1.02)}
.tier-card:hover{transform:translateY(-5px);border-color:var(--border-glow)}
.tier-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem}
.tier-badge{font-size:.7rem;padding:.2rem .65rem;border-radius:4px;font-weight:700;letter-spacing:.5px}
.tier-name{font-size:1.35rem;font-weight:700}
.tier-subtitle{color:var(--text-muted);font-size:.85rem}
.tier-price{font-size:2rem;font-weight:800;line-height:1;margin:.75rem 0}
.tier-price span{font-size:.85rem;font-weight:500;color:var(--text-muted)}
.tier-features{list-style:none;margin:1.25rem 0}
.tier-features li{padding:.45rem 0;font-size:.92rem;color:var(--text-secondary);display:flex;align-items:center;gap:.5rem}
.tier-features li::before{content:"\25B8";color:var(--cyan);font-weight:bold}
.cat-free{background:rgba(57,255,20,.15);color:var(--green)}
.cat-premium{background:rgba(0,240,255,.15);color:var(--cyan)}
.cat-pro{background:rgba(245,158,11,.15);color:var(--amber)}
.cli-section{background:var(--bg-surface);border-radius:var(--radius-lg);padding:2.25rem;border:1px solid var(--border)}
.terminal{background:#0a0c14;border:1px solid #1f2433;border-radius:12px;font-family:var(--font-mono);font-size:.92rem;box-shadow:inset 0 2px 8px rgba(0,0,0,.5)}
.terminal-header{background:#12141f;padding:.6rem 1rem;border-radius:12px 12px 0 0;display:flex;align-items:center;gap:.5rem}
.terminal-dots{display:flex;gap:5px}
.terminal-dots span{width:10px;height:10px;border-radius:50%;display:block}
.terminal-title{margin-left:auto;font-size:.75rem;color:#64748b}
.terminal-body{padding:1rem;min-height:210px;font-size:.9rem;line-height:1.5;overflow-y:auto;max-height:280px}
.terminal-line{margin-bottom:.35rem;display:flex}
.terminal-prompt{color:var(--green);margin-right:.5rem;font-weight:600}
.terminal-text{color:#94a3b8}
.terminal-input-row{padding:.6rem 1rem;border-top:1px solid #1f2433;display:flex;align-items:center;background:#0a0c14;border-radius:0 0 12px 12px}
.terminal-input{background:transparent;border:none;color:var(--text-primary);font-family:var(--font-mono);width:100%;font-size:.9rem;outline:none}
.packs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem}
.pack-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.5rem;transition:.3s}
.pack-card:hover{border-color:var(--cyan)}
.pack-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}
.pack-title{font-weight:700}
.pack-desc{font-size:.9rem;color:var(--text-secondary);margin-bottom:1rem}
.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:1.5rem}
.blog-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all .3s;cursor:pointer;text-decoration:none;color:inherit;display:block}
.blog-card:hover{border-color:var(--border-glow);transform:translateY(-4px)}
.blog-image{height:160px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(0,240,255,.2),rgba(59,130,246,.1))}
.blog-icon{font-size:2.1rem}
.blog-body{padding:1.4rem}
.blog-tag{font-size:.7rem;font-weight:700;color:var(--cyan);letter-spacing:.5px}
.blog-card h3{font-size:1.05rem;margin:.5rem 0;line-height:1.35}
.blog-card p{font-size:.9rem;color:var(--text-secondary)}
.blog-date{color:var(--text-muted);font-size:.8rem;margin-top:.75rem}
.cta-section{text-align:center;padding:4rem 2rem 6rem;max-width:640px;margin:0 auto;position:relative;z-index:1}
.cta-section h2{font-size:1.85rem;margin-bottom:1rem}
.cta-section p{color:var(--text-secondary);margin-bottom:1.75rem}
.footer{border-top:1px solid var(--border);padding:2.5rem;text-align:center;color:var(--text-muted);font-size:.85rem;position:relative;z-index:1}
.footer-legal{margin-top:.75rem;font-size:.75rem}
.toast{position:fixed;bottom:1.75rem;right:1.75rem;padding:.9rem 1.5rem;background:var(--bg-surface);border:1px solid var(--cyan);color:var(--cyan);border-radius:var(--radius-md);font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.3);transform:translateY(80px);opacity:0;transition:.3s;z-index:3000}
.toast.show{transform:translateY(0);opacity:1}
.back-to-top{position:fixed;bottom:1.75rem;left:1.75rem;width:46px;height:46px;background:var(--bg-card);border:1px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.3rem;cursor:pointer;opacity:0;pointer-events:none;transition:.3s;z-index:999;color:var(--text-primary)}
.back-to-top.visible{opacity:1;pointer-events:all}
.fade-up{opacity:0;transform:translateY(30px);transition:all .6s cubic-bezier(.4,0,.2,1)}
.fade-up.visible{opacity:1;transform:translateY(0)}
@media(max-width:1024px){.hero{flex-direction:column;padding-top:7rem}.hero-visual{margin-left:0;margin-top:3rem}.tiers-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){.nav-links{display:none}.nav-links.active{display:flex;flex-direction:column;position:fixed;inset:0;top:70px;background:#05070f;padding:2rem;gap:1.5rem}.hamburger{display:flex}.tiers-grid{grid-template-columns:1fr}.holo-panel{width:280px;height:280px}}
/* P4_CSS_MARKER */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}
.service-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem 1.75rem;transition:.3s;display:flex;flex-direction:column;gap:.6rem}
.service-card:hover{transform:translateY(-6px);border-color:var(--border-glow)}
.service-icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;font-size:1.65rem;border-radius:12px;background:rgba(0,240,255,.08)}
.card-btn{margin-top:auto;align-self:flex-start}
.tiers-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.25rem}
.tier-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.85rem 1.65rem;display:flex;flex-direction:column;gap:.5rem}
.tier-card.featured{border-color:var(--cyan);box-shadow:0 0 0 1px rgba(0,240,255,.15)}
.tier-header{display:flex;justify-content:space-between;align-items:flex-start}
.tier-name{font-size:1.35rem;font-weight:700}
.tier-sub{color:var(--text-muted);font-size:.85rem}
.tier-badge{font-size:.7rem;padding:.2rem .65rem;border-radius:4px;font-weight:700;letter-spacing:.5px}
.tier-price{font-size:2rem;font-weight:800;line-height:1;margin:.5rem 0}
.tier-price span{font-size:.85rem;font-weight:500;color:var(--text-muted)}
.tier-features{list-style:none;margin:.75rem 0;flex:1}
.tier-features li{padding:.4rem 0;font-size:.92rem;color:var(--text-secondary)}
.tier-features li::before{content:"\25B8";color:var(--cyan);margin-right:.5rem}
.packs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:1.25rem}
.pack-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.5rem;display:flex;flex-direction:column;gap:.75rem}
.pack-top{display:flex;justify-content:space-between;align-items:center}
.pack-title{font-weight:700}
.pack-desc{font-size:.9rem;color:var(--text-secondary);flex:1}
.cat-free{background:rgba(57,255,20,.15);color:var(--green)}
.cat-premium{background:rgba(0,240,255,.15);color:var(--cyan)}
.cat-pro{background:rgba(245,158,11,.15);color:var(--amber)}
.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem}
.blog-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;text-decoration:none;color:inherit;display:block;transition:.3s}
.blog-card:hover{border-color:var(--border-glow);transform:translateY(-4px)}
.blog-image{height:140px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(0,240,255,.15),rgba(59,130,246,.08))}
.blog-icon{font-size:2.1rem}
.blog-body{padding:1.4rem}
.blog-tag{font-size:.7rem;font-weight:700;color:var(--cyan);letter-spacing:.5px}
.blog-card h3{font-size:1.05rem;margin:.5rem 0;line-height:1.35}
.blog-card p{color:var(--text-secondary);font-size:.9rem}
.blog-date{color:var(--text-muted);font-size:.8rem;margin-top:.75rem}
.cli-section{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem}
.terminal{background:#0a0c14;border:1px solid var(--border);border-radius:12px;font-family:var(--font-mono)}
.terminal-header{background:#12141f;padding:.6rem 1rem;border-radius:12px 12px 0 0;display:flex;align-items:center;gap:.5rem}
.terminal-dots{display:flex;gap:5px}
.terminal-dots span{width:10px;height:10px;border-radius:50%}
.dot-r{background:#ff5f56}.dot-y{background:#ffbd2e}.dot-g{background:#27c93f}
.terminal-title{margin-left:auto;font-size:.75rem;color:#64748b}
.terminal-body{padding:1rem;min-height:180px;font-size:.9rem;line-height:1.5;overflow-y:auto;max-height:260px}
.terminal-line{margin-bottom:.35rem}
.terminal-prompt{color:var(--green);margin-right:.5rem;font-weight:600}
.terminal-text{color:var(--text-secondary)}
.terminal-inputrow{padding:.6rem 1rem;border-top:1px solid var(--border);display:flex;align-items:center}
.terminal-input{background:transparent;border:none;color:var(--text-primary);font-family:var(--font-mono);width:100%;font-size:.9rem;outline:none}
.cta-section{text-align:center;max-width:640px}
.cta-section h2{font-size:1.85rem;margin-bottom:1rem}
.cta-section p{color:var(--text-secondary);margin-bottom:1.75rem}
.site-footer{border-top:1px solid var(--border);padding:2.5rem;text-align:center;color:var(--text-muted);font-size:.85rem;position:relative;z-index:1}
.site-footer a{color:var(--cyan);text-decoration:none}
.article-container{position:relative;z-index:1;max-width:900px;margin:0 auto;padding:8rem 2rem 5rem}
.meta-top{display:flex;gap:1rem;align-items:center;margin-bottom:1.25rem;flex-wrap:wrap}
.article-tag{font-size:.75rem;font-weight:700;color:var(--cyan);background:rgba(0,240,255,.1);padding:.35rem 1rem;border-radius:50px;border:1px solid rgba(0,240,255,.25);letter-spacing:1px}
.article-date{color:var(--text-muted);font-size:.85rem;font-family:var(--font-mono)}
.article-container h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.12;margin-bottom:1.25rem;background:linear-gradient(135deg,#e2e8f0,var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.lead{font-size:1.2rem;color:var(--text-secondary);margin-bottom:2.5rem;line-height:1.7;border-left:4px solid var(--cyan);padding-left:1.25rem}
.toc{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.75rem;margin-bottom:2.5rem}
.toc h4{font-family:var(--font-mono);color:var(--cyan);margin-bottom:.9rem;letter-spacing:1px}
.toc ol{color:var(--text-secondary);padding-left:1.4rem}
.toc li{margin-bottom:.45rem;font-size:.95rem}
.toc li.toc-l3{margin-left:1.2rem}
.toc a{color:var(--text-secondary);text-decoration:none}
.toc a:hover{color:var(--cyan)}
.article-body{color:var(--text-secondary);font-size:1.02rem;line-height:1.75}
.article-body h2{font-size:1.7rem;margin:2.5rem 0 1rem;color:var(--text-primary);font-family:var(--font-mono);padding-bottom:.5rem;border-bottom:1px solid var(--border)}
.article-body h3{font-size:1.25rem;margin:1.8rem 0 .7rem;color:var(--cyan);font-family:var(--font-mono)}
.article-body p{margin-bottom:1.2rem}
.article-body ul,.article-body ol{margin:0 0 1.4rem 1.4rem}
.article-body pre{background:#080a12;border:1px solid var(--border);border-radius:var(--radius-md);padding:1.25rem;overflow-x:auto;margin:1.4rem 0;font-size:.86rem;color:var(--cyan)}
.article-body code{font-family:var(--font-mono);background:rgba(0,240,255,.08);padding:.15rem .4rem;border-radius:4px;color:var(--cyan)}
.article-body table{width:100%;border-collapse:collapse;margin:1.4rem 0;font-size:.92rem}
.article-body th,.article-body td{border:1px solid var(--border);padding:.6rem .8rem;text-align:left}
.article-body th{background:var(--bg-card);color:var(--cyan)}
.article-body img{max-width:100%;border-radius:var(--radius-md)}
.article-nav{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.article-prevnext{display:flex;gap:.75rem;flex-wrap:wrap}
.contact-section{max-width:720px}
.contact-form{display:flex;flex-direction:column;gap:1rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem}
.form-group{display:flex;flex-direction:column;gap:.4rem}
.form-group label{font-size:.82rem;color:var(--text-secondary);font-weight:500}
.form-group input,.form-group textarea{background:#0a0c14;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);padding:.7rem .9rem;font-size:.95rem;font-family:var(--font-main)}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--cyan)}
.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.banner{padding:.9rem 1.2rem;border-radius:var(--radius-md);margin-bottom:1.25rem;font-size:.95rem}
.banner-ok{background:rgba(57,255,20,.1);border:1px solid var(--green);color:var(--green)}
.banner-err{background:rgba(255,95,86,.1);border:1px solid var(--red);color:var(--red)}
.legal-section{max-width:820px}
.legal-body{white-space:pre-line;color:var(--text-secondary);line-height:1.8;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem}
.legal-footer{margin-top:1.5rem;color:var(--text-muted);font-size:.85rem;text-align:center}
@media (max-width:768px){.nav-links{display:none}.nav-links.active{display:flex;flex-direction:column;position:fixed;inset:70px 0 0 0;background:#05070f;padding:2rem;gap:1.5rem}.hamburger{display:flex}}


.lang-toggle{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:38px;padding:.45rem .85rem;border-radius:var(--radius-sm);font-size:.8rem;font-weight:700;letter-spacing:.5px;color:var(--cyan);background:transparent;border:1px solid var(--cyan);text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1);font-family:var(--font-mono);margin-right:.5rem;cursor:pointer;box-shadow:0 0 12px rgba(0,240,255,.15)}
.lang-toggle:hover{background:var(--cyan);color:#05070f;box-shadow:0 0 24px rgba(0,240,255,.4);transform:translateY(-1px)}