.nb-page{--nb-accent: var(--chart-3);--nb-mono: ui-monospace, "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;max-width:1100px;margin:0 auto;padding:0 20px 64px;color:var(--text-primary)}.nb-pill{display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:var(--r-pill);font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}.nb-pill-gold{color:var(--gold);background:var(--gold-soft);border:1px solid var(--gold-border)}.nb-pill-icon{font-size:16px!important}.nb-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 22px;border-radius:var(--r-10);border:1px solid transparent;font-family:inherit;font-size:14.5px;font-weight:600;cursor:pointer;transition:transform var(--t-fast),background var(--t-fast),border-color var(--t-fast),box-shadow var(--t-fast)}.nb-btn:active{transform:translateY(1px)}.nb-btn:focus-visible{outline:none;box-shadow:0 0 0 3px #5b83ed73}.nb-btn:disabled{cursor:default;opacity:.65;transform:none;box-shadow:none}.nb-btn-icon{font-size:18px!important}.nb-btn-primary{color:#fff;background:var(--brand-600);border-color:var(--brand-500);box-shadow:var(--shadow-md)}.nb-btn-primary:hover{background:var(--brand-500);border-color:var(--brand-400)}.nb-btn-ghost{color:var(--text-secondary);background:transparent;border-color:var(--border-default)}.nb-btn-ghost:hover{color:var(--text-primary);border-color:var(--border-active);background:var(--card-hover)}.nb-hero{position:relative;overflow:hidden;margin:24px 0 8px;padding:48px 32px 52px;border-radius:var(--r-16);border:1px solid var(--border-default);background:radial-gradient(120% 140% at 50% 0%,rgba(45,212,191,.07) 0%,transparent 55%),var(--card-bg);text-align:center}.nb-hero-glow{position:absolute;inset:-40% 20% auto;height:320px;border-radius:50%;background:#5b83ed29;filter:blur(90px);pointer-events:none}.nb-scanlines{position:absolute;inset:0;pointer-events:none;background-image:repeating-linear-gradient(to bottom,rgba(255,255,255,.025) 0px,rgba(255,255,255,.025) 1px,transparent 1px,transparent 3px);opacity:.6;mix-blend-mode:overlay}.nb-hero-inner{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center}.nb-term{width:100%;max-width:540px;margin:22px 0 8px;border-radius:var(--r-10);border:1px solid var(--border-default);background:var(--brand-950);box-shadow:var(--shadow-lg);overflow:hidden;text-align:left}.nb-term-bar{display:flex;align-items:center;gap:7px;padding:9px 13px;background:var(--sidebar-bg);border-bottom:1px solid var(--border-soft)}.nb-term-dot{width:10px;height:10px;border-radius:50%;background:var(--border-active);opacity:.5}.nb-term-dot:nth-child(1){background:#ef4444}.nb-term-dot:nth-child(2){background:var(--gold)}.nb-term-dot:nth-child(3){background:var(--success)}.nb-term-title{margin-left:8px;font-family:var(--nb-mono);font-size:12px;color:var(--text-muted)}.nb-term-body{padding:16px 18px 18px;font-family:var(--nb-mono);font-size:13.5px;line-height:1.85}.nb-term-line{margin:0;color:var(--text-primary);white-space:pre-wrap;word-break:break-word}.nb-term-tag{font-weight:700;margin-right:8px}.nb-t-ok{color:var(--success)}.nb-t-no{color:var(--danger)}.nb-t-warn{color:var(--gold)}.nb-t-info{color:var(--nb-accent)}.nb-cursor{display:inline-block;width:8px;height:1.05em;margin-left:4px;vertical-align:text-bottom;background:var(--nb-accent);animation:nb-blink 1.05s steps(1) infinite}@keyframes nb-blink{50%{opacity:0}}.nb-title{margin:18px 0 0;font-size:clamp(2.4rem,6vw,3.4rem);font-weight:700;letter-spacing:-.02em;line-height:1.05}.nb-lead{margin:14px auto 0;max-width:600px;font-size:1.05rem;line-height:1.65;color:var(--text-secondary)}.nb-cta-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:28px}.nb-section{margin-top:56px}.nb-section-alt{padding:40px 28px;border-radius:var(--r-16);border:1px solid var(--border-soft);background:var(--content-bg)}.nb-head{text-align:center;max-width:620px;margin:0 auto 32px}.nb-head h2{margin:0;font-size:clamp(1.5rem,3.5vw,2rem);font-weight:700;letter-spacing:-.01em}.nb-head p{margin:12px 0 0;color:var(--text-secondary);font-size:1rem;line-height:1.6}.nb-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.nb-card{padding:24px;border-radius:var(--r-12);border:1px solid var(--border-default);background:var(--card-bg);transition:border-color var(--t-base),transform var(--t-base),box-shadow var(--t-base)}.nb-card:hover{border-color:var(--border-active);transform:translateY(-2px);box-shadow:var(--shadow-md)}.nb-card-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--r-10);margin-bottom:14px;color:var(--nb-accent);background:#2dd4bf1a;border:1px solid rgba(45,212,191,.22)}.nb-card-icon svg{font-size:22px}.nb-card h3{margin:0 0 8px;font-size:1.12rem;font-weight:600}.nb-card p{margin:0;color:var(--text-secondary);font-size:.94rem;line-height:1.6}.nb-slider{position:relative;overflow:hidden;border-radius:var(--r-12);border:1px solid var(--border-default);background:var(--brand-950)}.nb-slider-track{display:flex;transition:transform var(--t-slow)}.nb-slide{flex:0 0 100%;margin:0;position:relative;aspect-ratio:16 / 10;background:var(--brand-950)}.nb-slide img{display:block;width:100%;height:100%;object-fit:contain}.nb-slide-ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--text-muted);font-family:var(--nb-mono);font-size:.9rem;background:repeating-linear-gradient(45deg,var(--content-bg),var(--content-bg) 12px,var(--card-bg) 12px,var(--card-bg) 24px)}.nb-slide-ph-icon{font-size:34px!important;color:var(--border-active)}.nb-slide-cap{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;font-size:.88rem;color:var(--text-primary);background:linear-gradient(to top,rgba(7,12,23,.94),transparent)}.nb-slider-nav{position:absolute;top:50%;transform:translateY(-50%);display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;border:1px solid var(--border-default);background:#070c17b3;color:var(--text-primary);cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:background var(--t-fast),border-color var(--t-fast)}.nb-slider-nav:hover{background:var(--card-hover);border-color:var(--border-active)}.nb-slider-nav:focus-visible{outline:none;box-shadow:0 0 0 3px #5b83ed73}.nb-slider-nav svg{font-size:24px}.nb-prev{left:12px}.nb-next{right:12px}.nb-dots{display:flex;justify-content:center;gap:4px;margin-top:14px}.nb-dot{position:relative;width:24px;height:24px;padding:0;border:none;background:transparent;cursor:pointer}.nb-dot:before{content:"";position:absolute;top:50%;left:50%;width:8px;height:8px;border-radius:50%;background:var(--border-active);opacity:.4;transform:translate(-50%,-50%);transition:opacity var(--t-fast),transform var(--t-fast),background var(--t-fast)}.nb-dot.is-active:before{opacity:1;background:var(--nb-accent);transform:translate(-50%,-50%) scale(1.3)}.nb-dot:focus-visible{outline:none;border-radius:50%;box-shadow:0 0 0 3px #5b83ed73}.nb-gate{display:grid;gap:28px;align-items:center;padding:32px;border-radius:var(--r-16);border:1px solid var(--gold-border);background:linear-gradient(120% 140% at 100% 0%,var(--gold-soft) 0%,transparent 55%),var(--card-bg)}.nb-gate.is-locked{grid-template-columns:1fr 1fr}.nb-gate.is-unlocked{grid-template-columns:1fr;text-align:center;justify-items:center}.nb-gate.is-loading{grid-template-columns:1fr;justify-items:center}.nb-gate.is-loading .nb-gate-skel{display:flex;flex-direction:column;align-items:center;width:100%}.nb-gate.is-loading .nb-skel-pill{width:130px;height:30px;border-radius:var(--r-pill)}.nb-gate.is-loading .nb-skel-title{width:320px;max-width:80%;height:29px;margin-top:14px}.nb-gate.is-loading .nb-skel-line{width:460px;max-width:100%;height:16px;margin-top:10px}.nb-gate.is-loading .nb-skel-line.is-short{width:380px}.nb-gate.is-loading .nb-skel-btn{width:190px;max-width:100%;height:46px;border-radius:var(--r-10);margin-top:22px}.nb-gate-body h2{margin:14px 0 10px;font-size:clamp(1.4rem,3vw,1.8rem);font-weight:700}.nb-gate-body p{margin:0 0 22px;color:var(--text-secondary);font-size:1rem;line-height:1.65;max-width:460px}.nb-gate.is-unlocked .nb-gate-body p{margin-left:auto;margin-right:auto}.nb-gate-preview{position:relative;display:flex;flex-direction:column;gap:10px;padding:18px;border-radius:var(--r-12);border:1px solid var(--border-default);background:var(--content-bg);overflow:hidden;min-height:200px}.nb-preview-row{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--r-8);border:1px solid var(--border-soft);background:var(--card-bg);filter:blur(2.5px)}.nb-preview-tag{flex-shrink:0;font-family:var(--nb-mono);font-size:10px;font-weight:700;letter-spacing:.05em;color:var(--nb-accent)}.nb-preview-title{flex:1;font-size:.88rem;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nb-preview-veil{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(to bottom,#0b122059,#0b1220b8)}.nb-preview-lock{font-size:40px!important;color:var(--gold);filter:drop-shadow(0 0 14px rgba(251,191,36,.4))}.nb-note{display:flex;align-items:center;justify-content:center;gap:8px;margin:32px auto 0;max-width:640px;text-align:center;font-size:.85rem;color:var(--text-muted);line-height:1.55}@media (max-width: 900px){.nb-cards,.nb-gate.is-locked{grid-template-columns:1fr}.nb-gate-preview{order:2}}@media (max-width: 560px){.nb-hero{padding:36px 18px 40px}.nb-cards{grid-template-columns:1fr}.nb-section-alt,.nb-gate{padding:28px 18px}.nb-btn{width:100%}}@media (prefers-reduced-motion: reduce){.nb-cursor{animation:none;opacity:1}.nb-card,.nb-btn,.nb-slider-track,.nb-dot:before{transition:none}.nb-card:hover{transform:none}}