*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#0f0f0f;--bg-card:#181818;--bg-card-hover:#222;--border:#2a2a2a;--border-hover:#3a3a3a;--text:#e5e5e5;--text-muted:#888;--primary:#fff;--accent:#fff;--radius:8px;--radius-sm:6px}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;overflow-x:hidden;-webkit-font-smoothing:antialiased}
.container{max-width:960px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:inherit;font-weight:500;font-size:.9rem;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all .2s;padding:12px 24px;white-space:nowrap}
.btn-primary{background:var(--primary);color:#000}
.btn-primary:hover{background:#ccc}
.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-outline:hover{border-color:var(--border-hover);background:#1a1a1a}
.btn-ghost{background:transparent;color:var(--text-muted)}
.btn-ghost:hover{color:var(--text);background:#1a1a1a}
.btn-nav{background:var(--primary);color:#000;padding:10px 20px}
.btn-lg{padding:14px 32px;font-size:1rem}
.btn-block{width:100%}

/* Navbar */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;background:rgba(15,15,15,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav-container{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center}
.logo-img{height:32px;width:auto}
.toast-logo{height:20px;width:auto}
.nav-links{display:flex;gap:32px}
.nav-links a{color:var(--text-muted);font-size:.9rem;transition:color .2s}
.nav-links a:hover{color:var(--text)}

/* Hero */
.hero{padding:160px 0 80px;text-align:center}
.hero h1{font-size:clamp(2rem,4vw,3rem);font-weight:700;letter-spacing:-.02em;margin-bottom:20px}
.hero-desc{font-size:1.05rem;color:var(--text-muted);max-width:480px;margin:0 auto 32px;line-height:1.6}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* How */
.how{padding:80px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.steps{display:flex;align-items:flex-start;justify-content:center;gap:16px;flex-wrap:wrap}
.step{flex:1;min-width:200px;max-width:240px;text-align:center;padding:20px}
.step-num{font-size:2rem;font-weight:700;margin-bottom:12px;color:#fff}
.step h3{font-size:1rem;font-weight:600;margin-bottom:8px}
.step p{color:var(--text-muted);font-size:.85rem;line-height:1.5}
.step-arrow{font-size:1.5rem;color:var(--border-hover);padding-top:20px}

/* Routers */
.routers{padding:80px 0}
.section-title{font-size:1.5rem;font-weight:700;margin-bottom:12px;text-align:center}
.section-sub{text-align:center;color:var(--text-muted);font-size:.92rem;max-width:520px;margin:0 auto 40px;line-height:1.6}
.routers-list{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.router-chip{padding:10px 22px;background:var(--bg-card);border:1px solid var(--border);border-radius:999px;font-size:.88rem;font-weight:500;color:var(--text);transition:all .2s;cursor:default}
.router-chip:hover{border-color:var(--border-hover);background:#1e1e1e;transform:translateY(-1px)}
.routers-more{text-align:center;color:var(--text-muted);font-size:.85rem;margin-top:28px}
.routers-more a{color:var(--text);text-decoration:underline;text-underline-offset:3px;transition:color .2s}
.routers-more a:hover{color:#f0a33a}

/* Protocols */
.protocols{padding:80px 0;border-top:1px solid var(--border)}
.protocols-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.protocol-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;transition:all .2s}
.protocol-card:hover{border-color:var(--border-hover)}
.protocol-card.highlight{border-color:#555}
.protocol-tag{display:inline-block;padding:6px 12px;background:var(--bg);border:1px solid var(--border);border-radius:4px;font-size:.75rem;font-weight:600;color:var(--text-muted);margin-bottom:16px;letter-spacing:.05em}
.protocol-card.highlight .protocol-tag{color:#fff;border-color:#555}
.protocol-tag .wip{font-style:normal;font-weight:500;font-size:.62rem;color:#f0a33a;margin-left:6px;border:1px solid rgba(240,163,58,.45);padding:1px 7px;border-radius:999px;letter-spacing:.03em}
.protocol-card h3{font-size:1.05rem;font-weight:600;margin-bottom:8px}
.protocol-card p{color:var(--text-muted);font-size:.85rem;line-height:1.5;margin-bottom:20px}
.protocol-meta{display:flex;flex-direction:column;gap:4px;font-size:.8rem;color:var(--text-muted);letter-spacing:.05em}

/* Servers */
.servers{padding:80px 0;border-top:1px solid var(--border)}
.servers-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.server-card{display:flex;align-items:center;gap:12px;padding:16px 20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:all .2s}
.server-card:hover{border-color:var(--border-hover)}
.server-flag{font-size:1.5rem}
.server-name{font-size:.9rem;font-weight:500}

/* Why */
.why{padding:80px 0}
.why-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:center}
.why-text h2{font-size:1.5rem;font-weight:700;margin-bottom:32px}
.why-list{display:flex;flex-direction:column;gap:24px}
.why-item{display:flex;gap:16px}
.why-dot{width:6px;height:6px;background:#fff;border-radius:50%;margin-top:8px;flex-shrink:0}
.why-item strong{display:block;font-size:.95rem;font-weight:600;margin-bottom:4px}
.why-item p{color:var(--text-muted);font-size:.85rem}

/* Diagram */
.why-diagram{display:flex;flex-direction:column;align-items:center;gap:24px}
.diagram-router{width:100px;height:100px;border:1px solid var(--border);border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;font-size:.8rem;color:var(--text-muted)}
.diagram-devices{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.diagram-device{width:48px;height:48px;border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.2rem}

/* Pricing */
.pricing{padding:80px 0;border-top:1px solid var(--border)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:start}
.price-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;position:relative;transition:all .2s}
.price-card:hover{border-color:var(--border-hover)}
.price-card.popular{border-color:#555}
.popular-badge{position:absolute;top:-10px;left:24px;background:#fff;color:#000;font-size:.7rem;font-weight:600;padding:4px 12px;border-radius:4px}
.plan-name{font-size:.85rem;color:var(--text-muted);margin-bottom:12px}
.plan-price{margin-bottom:24px}
.price-amount{font-size:2rem;font-weight:700}
.price-period{color:var(--text-muted);font-size:.85rem}
.plan-features{list-style:none;margin-bottom:24px}
.plan-features li{font-size:.85rem;color:var(--text-muted);padding:8px 0;border-bottom:1px solid var(--border)}
.plan-features li:last-child{border-bottom:none}
.pricing-note{text-align:center;color:var(--text-muted);font-size:.8rem;margin-top:24px}

/* FAQ */
.faq{padding:80px 0;border-top:1px solid var(--border)}
.faq-list{max-width:600px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;padding:20px 0;background:none;border:none;color:var(--text);font-family:inherit;font-size:.95rem;font-weight:500;cursor:pointer;text-align:left;transition:color .2s}
.faq-question:hover{color:#fff}
.faq-question svg{transition:transform .2s;color:var(--text-muted)}
.faq-item.active .faq-question svg{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .2s ease,padding .2s ease}
.faq-item.active .faq-answer{max-height:200px;padding-bottom:20px}
.faq-answer p{color:var(--text-muted);font-size:.85rem;line-height:1.6}

/* Footer */
.footer{border-top:1px solid var(--border);padding:40px 0}
.footer-container{display:flex;justify-content:space-between;align-items:center;padding-bottom:24px}
.footer-tagline{color:var(--text-muted);font-size:.85rem}
.footer-links{display:flex;gap:24px}
.footer-links a{color:var(--text-muted);font-size:.85rem;transition:color .2s}
.footer-links a:hover{color:var(--text)}
.footer-bottom{padding-top:20px;border-top:1px solid var(--border)}
.footer-bottom p{color:var(--text-muted);font-size:.8rem;text-align:center}

/* Modal */
.modal-overlay{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.8);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:24px}
.modal-overlay.active{display:flex}
.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:32px;width:100%;max-width:380px;position:relative}
.modal-close{position:absolute;top:16px;right:16px;background:none;border:none;color:var(--text-muted);font-size:1.4rem;cursor:pointer}
.modal-close:hover{color:var(--text)}
.modal h2{font-size:1.1rem;font-weight:600;margin-bottom:20px}
.modal-plan-info{display:flex;justify-content:space-between;padding:16px;background:var(--bg);border-radius:var(--radius-sm);margin-bottom:24px;font-size:.9rem}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.8rem;color:var(--text-muted);margin-bottom:6px}
.form-group input{width:100%;padding:12px 14px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:inherit;font-size:.9rem;outline:none}
.form-group input:focus{border-color:#555}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.modal-note{color:var(--text-muted);font-size:.85rem;line-height:1.6;margin-bottom:20px}

/* Toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(100px);padding:14px 24px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);z-index:300;font-size:.85rem;transition:transform .3s}
.toast.active{transform:translateX(-50%) translateY(0)}

/* Responsive */
@media(max-width:768px){
    .servers-grid{grid-template-columns:repeat(2,1fr)}
    .routers-grid{grid-template-columns:1fr}
    .protocols-grid{grid-template-columns:repeat(2,1fr)}
    .why-grid{grid-template-columns:1fr;gap:40px}
    .pricing-grid{grid-template-columns:1fr;max-width:320px;margin:0 auto}
    .steps{flex-direction:column;align-items:center}
    .step-arrow{display:none}
    .nav-links{display:none}
    .footer-container{flex-direction:column;gap:20px;text-align:center}
}

/* Enhancements */
::selection{background:rgba(240,163,58,.3);color:#fff}
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:#2c2c2c;border-radius:5px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:#3a3a3a}
.hero{position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-140px;left:50%;transform:translateX(-50%);width:760px;height:560px;pointer-events:none;background:radial-gradient(ellipse at center,rgba(240,163,58,.16),transparent 65%),radial-gradient(ellipse at 30% 60%,rgba(120,120,255,.08),transparent 55%);z-index:0}
.hero-content{position:relative;z-index:1}
.hero h1{background:linear-gradient(180deg,#fff,#b8b8b8);-webkit-background-clip:text;background-clip:text;color:transparent}
.btn-primary{box-shadow:0 4px 18px rgba(255,255,255,.1);transition:all .2s}
.btn-primary:hover{background:#eee;box-shadow:0 8px 28px rgba(255,255,255,.2)}
.btn-outline{transition:all .2s}
.btn-outline:hover{transform:translateY(-1px)}
.btn-nav{box-shadow:0 4px 18px rgba(255,255,255,.1)}
.section-title{position:relative;padding-bottom:14px}
.section-title::after{content:'';position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:44px;height:3px;border-radius:2px;background:linear-gradient(90deg,#f0a33a,#ffd28a)}
.step-num{background:linear-gradient(135deg,#f0a33a,#ffd28a);-webkit-background-clip:text;background-clip:text;color:transparent}
.server-card,.protocol-card,.price-card{transition:transform .25s,border-color .25s,box-shadow .25s}
.server-card:hover,.protocol-card:hover,.price-card:hover{transform:translateY(-4px);border-color:#3d3d3d;box-shadow:0 14px 36px rgba(0,0,0,.35)}
.protocol-card.highlight,.price-card.popular{border-color:#3d3d3d;box-shadow:0 0 0 1px rgba(240,163,58,.25),inset 0 1px 0 rgba(255,255,255,.03)}
.popular-badge{background:linear-gradient(135deg,#f0a33a,#ffd28a);color:#1a120a}
.footer-links a,.nav-links a{transition:color .2s}
.footer-links a:hover,.nav-links a:hover{color:#f0a33a}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}