.neon-root{--neon-bg:#030712;--neon-window:#0B0F19;--neon-bar:#111827;--neon-line:rgba(99,102,241,0.28);--neon-line-soft:rgba(99,102,241,0.18);--neon-cyan:#22D3EE;--neon-indigo:#6366F1;--neon-text:#FFFFFF;--neon-sub:#94A3B8;--neon-glow:0 0 44px rgba(56,189,248,0.18);--neon-glow-strong:0 0 24px rgba(34,211,238,0.35);background:var(--neon-bg);background-image:linear-gradient(rgba(99,102,241,.08) 1px,transparent 0),linear-gradient(90deg,rgba(99,102,241,.08) 1px,transparent 0);background-size:48px 48px;background-attachment:fixed;color:var(--neon-text);font-family:var(--font-sans);min-height:100vh;overflow-x:clip;-webkit-font-smoothing:antialiased}.neon-container{max-width:1120px;margin:0 auto;width:100%;padding:0 var(--gutter)}.neon-kicker{font-family:var(--font-mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:rgba(34,211,238,.85)}.neon-headline{font-weight:700;letter-spacing:-.02em;color:var(--neon-text);line-height:1.05}.neon-headline,.neon-subhead{font-family:var(--font-sans);margin:0}.neon-subhead{color:var(--neon-sub);line-height:1.6}.neon-flare{position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(closest-side,rgba(99,102,241,.22),rgba(34,211,238,.06) 60%,transparent 80%);filter:blur(32px);pointer-events:none}.neon-nav{position:-webkit-sticky;position:sticky;top:0;z-index:var(--z-sticky);background:rgba(3,7,18,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--neon-line-soft)}.neon-nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.neon-nav-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;color:var(--neon-text);text-decoration:none}.neon-nav-links{display:flex;align-items:center;gap:24px}.neon-nav-right{display:flex;align-items:center;gap:16px}.neon-nav-link{font-size:13px;font-weight:500;color:var(--neon-sub);text-decoration:none;transition:color .14s ease-out}.neon-nav-link:hover{color:var(--neon-text)}.neon-lang-switch{display:inline-flex;align-items:center;gap:2px;padding:2px;border:1px solid var(--neon-line);border-radius:6px;background:rgba(11,15,25,.6)}.neon-lang-option{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--neon-sub);padding:4px 10px;border-radius:4px;text-decoration:none;cursor:pointer;white-space:nowrap;transition:color .14s ease-out,background .14s ease-out}.neon-lang-option:hover{color:var(--neon-text)}.neon-lang-option.is-active{background:rgba(34,211,238,.12);color:var(--neon-cyan)}.neon-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-sans);font-weight:600;line-height:1;border-radius:6px;cursor:pointer;white-space:nowrap;text-decoration:none;transition:transform .14s ease-out,box-shadow .14s ease-out,background .14s ease-out,border-color .14s ease-out;border:1px solid transparent}.neon-btn:active{transform:translateY(1px)}.neon-btn-primary{background:var(--neon-cyan);color:#030712;box-shadow:var(--neon-glow-strong)}.neon-btn-primary:hover{background:#67E8F9}.neon-btn-ghost{background:transparent;color:var(--neon-text);border-color:rgba(148,163,184,.4)}.neon-btn-ghost:hover{border-color:var(--neon-cyan);color:var(--neon-cyan)}.neon-btn-lg{padding:14px 26px;font-size:15px}.neon-btn-md{padding:11px 18px;font-size:13px}.neon-btn-sm{padding:8px 14px;font-size:12px}.neon-badge{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--neon-cyan);border:1px solid rgba(34,211,238,.3);background:rgba(99,102,241,.12);border-radius:4px;padding:5px 10px;white-space:nowrap}.neon-window{position:relative;border:1px solid var(--neon-line);border-radius:10px;background:var(--neon-window);box-shadow:var(--neon-glow);overflow:hidden}.neon-window-bar{height:34px;background:var(--neon-bar);border-bottom:1px solid rgba(99,102,241,.22);display:flex;align-items:center;gap:7px;padding:0 12px}.neon-window-dot{width:11px;height:11px;border-radius:50%;flex-shrink:0}.neon-window-title{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;color:rgba(226,232,240,.55);margin-left:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.neon-window-body{position:relative;width:100%}.neon-feature-tabs{display:grid;grid-template-columns:300px minmax(0,1fr);grid-gap:44px;gap:44px;align-items:start;margin-top:40px}.neon-feature-tablist{display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--neon-line-soft)}.neon-feature-tab{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:13px 16px;margin-left:-1px;background:transparent;border:none;border-left:2px solid transparent;cursor:pointer;transition:background .16s ease-out,border-color .16s ease-out,color .16s ease-out}.neon-feature-tab:hover{background:rgba(34,211,238,.04)}.neon-feature-tab.is-active{border-left-color:var(--neon-cyan);background:rgba(34,211,238,.06)}.neon-feature-tab-index{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:var(--neon-sub);opacity:.7;flex-shrink:0}.neon-feature-tab-label{font-family:var(--font-sans);font-size:15px;font-weight:600;color:var(--neon-sub);transition:color .16s ease-out}.neon-feature-tab.is-active .neon-feature-tab-label,.neon-feature-tab:hover .neon-feature-tab-label{color:var(--neon-text)}.neon-feature-tab.is-active .neon-feature-tab-index{color:var(--neon-cyan);opacity:1}.neon-feature-panel{min-width:0}.neon-card{position:relative;border:1px solid var(--neon-line);background:rgba(11,15,25,.65);border-radius:12px;overflow:hidden;transition:border-color .16s ease-out,box-shadow .16s ease-out,transform .16s ease-out}.neon-card:hover{border-color:rgba(34,211,238,.5);box-shadow:var(--neon-glow);transform:translateY(-2px)}.neon-price-highlight{border-color:rgba(34,211,238,.55);box-shadow:var(--neon-glow);background:rgba(11,15,25,.85)}.neon-faq-item{border-bottom:1px solid var(--neon-line-soft)}.neon-faq-item:first-child{border-top:1px solid var(--neon-line-soft)}.neon-faq-trigger{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;background:none;border:none;cursor:pointer;text-align:left;color:var(--neon-text)}.neon-faq-question{font-family:var(--font-sans);font-weight:600;font-size:16px;line-height:1.35;color:var(--neon-text);transition:color .14s ease-out}.neon-faq-trigger:hover .neon-faq-question{color:var(--neon-cyan)}.neon-faq-icon{font-family:var(--font-mono);font-size:13px;color:var(--neon-sub);flex-shrink:0}.neon-faq-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .2s ease-out}.neon-faq-panel.is-open{grid-template-rows:1fr}.neon-faq-panel-inner{overflow:hidden;opacity:0;transition:opacity .16s ease-out}.neon-faq-panel.is-open .neon-faq-panel-inner{opacity:1}.neon-faq-answer{font-family:var(--font-sans);font-size:14px;line-height:1.65;color:var(--neon-sub);margin:0 0 20px;padding-right:32px}.neon-field{display:flex;flex-direction:column;gap:6px}.neon-field-label{font-size:13px;font-weight:500}.neon-field-label,.neon-input{font-family:var(--font-sans);color:var(--neon-text)}.neon-input{width:100%;font-size:14px;background:rgba(3,7,18,.7);border:1px solid rgba(148,163,184,.3);border-radius:6px;padding:11px 12px;outline:none;transition:border-color .14s ease-out}.neon-input:focus{border-color:var(--neon-cyan)}.neon-input::placeholder{color:rgba(148,163,184,.6)}.neon-select{width:100%;font-family:var(--font-sans);font-size:14px;color:var(--neon-text);background:rgba(3,7,18,.7);border:1px solid rgba(148,163,184,.3);border-radius:6px;padding:11px 12px;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;transition:border-color .14s ease-out}.neon-select:focus{border-color:var(--neon-cyan)}.neon-field-error{font-family:var(--font-sans);font-size:12px;color:#F87171}.neon-form-note{font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:rgba(148,163,184,.6);text-align:center}@media (prefers-reduced-motion:reduce){.neon-flare{filter:blur(0)}.neon-btn,.neon-card,.neon-faq-panel,.neon-faq-panel-inner{transition:none}}@media (max-width:767px){.neon-container{padding:0 var(--gutter-sm)}.neon-nav-links{display:none}.neon-duo-grid,.neon-hero-grid,.neon-pricing-grid,.neon-steps-grid{grid-template-columns:1fr!important}.neon-feature-tabs{grid-template-columns:1fr;gap:22px;margin-top:28px}.neon-feature-tablist{flex-direction:row;overflow-x:auto;gap:0;border-left:none;border-bottom:1px solid var(--neon-line-soft);scrollbar-width:none;min-width:0}.neon-feature-tablist::-webkit-scrollbar{display:none}.neon-feature-tab{flex:0 0 auto;margin-left:0;padding:12px 14px;border-left:none;border-bottom:2px solid transparent}.neon-feature-tab.is-active{border-bottom-color:var(--neon-cyan);border-left-color:transparent}}