:root{--vol-ink: #1a1a1a;--vol-ink-soft: #4a4a4a;--vol-muted: #6b7280;--vol-line: #e5e7eb;--vol-line-soft: #f0f1f3;--vol-bg: #ffffff;--vol-bg-soft: #f7f8fa;--vol-accent: #0a6efd;--vol-accent-ink: #0a5ad6;--vol-accent-tint: #eef4ff;--vol-success: #1a7f37;--vol-success-tint: #eaf6ee;--vol-radius: 14px;--vol-radius-sm: 10px;--vol-shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px rgba(16, 24, 40, .06);--vol-shadow-lg: 0 2px 4px rgba(16, 24, 40, .05), 0 16px 48px rgba(16, 24, 40, .1);--vol-maxw: 1080px;--vol-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}.vol{margin:0;font-family:var(--vol-font);color:var(--vol-ink);background:var(--vol-bg);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.vol a{color:inherit;text-decoration:none}.vol__wrap{max-width:var(--vol-maxw);margin:0 auto;padding:0 1.25rem}.vol-nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--vol-bg) 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1rem;font-weight:700}.vol-hero__sub{max-width:38rem;margin:0 auto 2rem;font-size:clamp(1.05rem,2vw,1.25rem);color:var(--vol-ink-soft)}.vol-hero__cta{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}.vol-hero__note{margin-top:1.25rem;font-size:.85rem;color:var(--vol-muted)}.vol-section{padding:4rem 0}.vol-section--soft{background:var(--vol-bg-soft);border-top:1px solid var(--vol-line-soft);border-bottom:1px solid var(--vol-line-soft)}.vol-section__head{max-width:40rem;margin:0 auto 2.5rem;text-align:center}.vol-section__head h2{font-size:clamp(1.75rem,3.5vw,2.4rem);letter-spacing:-.02em;margin:0 0 .75rem;font-weight:680}.vol-section__head p{margin:0;font-size:1.05rem;color:var(--vol-ink-soft)}.vol-grid{display:grid;gap:1.25rem}.vol-grid--3{grid-template-columns:repeat(3,1fr)}.vol-grid--2{grid-template-columns:repeat(2,1fr)}@media(max-width:900px){.vol-grid--3,.vol-grid--2{grid-template-columns:1fr}}.vol-card{background:#fff;border:1px solid var(--vol-line);border-radius:var(--vol-radius);padding:1.5rem}.vol-card__icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--vol-radius-sm);background:var(--vol-accent-tint);color:var(--vol-accent);margin-bottom:1rem}.vol-card h3{margin:0 0 .5rem;font-size:1.15rem;font-weight:620}.vol-card p{margin:0;color:var(--vol-ink-soft);font-size:.97rem}.vol-steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}@media(max-width:900px){.vol-steps{grid-template-columns:1fr}}.vol-step__num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:999px;background:var(--vol-ink);color:#fff;font-weight:650;font-size:.95rem;margin-bottom:.85rem}.vol-split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}.vol-split--rev .vol-split__media{order:-1}@media(max-width:860px){.vol-split{grid-template-columns:1fr;gap:1.75rem}.vol-split--rev .vol-split__media{order:0}}.vol-split h2{font-size:clamp(1.6rem,3vw,2.1rem);letter-spacing:-.02em;margin:0 0 .85rem;font-weight:670}.vol-split p{color:var(--vol-ink-soft);margin:0 0 1rem}.vol-split__media{border:1px solid var(--vol-line);border-radius:var(--vol-radius);background:var(--vol-bg-soft);box-shadow:var(--vol-shadow);padding:1.5rem;min-height:220px}.vol-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .6rem;border-radius:999px;font-size:.78rem;font-weight:600;background:var(--vol-accent-tint);color:var(--vol-accent-ink);margin-bottom:.75rem}.vol-badge--neutral{background:var(--vol-line-soft);color:var(--vol-muted)}.vol-checks{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}.vol-checks li{display:flex;align-items:flex-start;gap:.6rem;color:var(--vol-ink-soft)}.vol-checks svg{flex:0 0 auto;margin-top:2px;color:var(--vol-success)}.vol-plans{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;align-items:stretch;max-width:760px;margin:0 auto}@media(max-width:760px){.vol-plans{grid-template-columns:1fr}}.vol-plan{display:flex;flex-direction:column;background:#fff;border:1px solid var(--vol-line);border-radius:var(--vol-radius);padding:1.75rem}.vol-plan--pro{border-color:var(--vol-accent);box-shadow:0 0 0 1px var(--vol-accent),var(--vol-shadow-lg)}.vol-plan__name{display:flex;align-items:center;gap:.5rem;font-size:1.05rem;font-weight:640;margin-bottom:.75rem}.vol-plan__price{display:flex;align-items:baseline;gap:.3rem;margin-bottom:.35rem}.vol-plan__price b{font-size:2.4rem;font-weight:720;letter-spacing:-.02em}.vol-plan__price span{color:var(--vol-muted);font-size:.95rem}.vol-plan__note{font-size:.85rem;color:var(--vol-muted);margin-bottom:1.25rem;min-height:1.2em}.vol-plan .vol-checks{flex:1 1 auto;margin-bottom:1.5rem}.vol-plan__cs{color:var(--vol-muted)}.vol-plan__cs svg{color:var(--vol-muted)}.vol-faq{max-width:44rem;margin:0 auto;display:grid;gap:.75rem}.vol-faq details{border:1px solid var(--vol-line);border-radius:var(--vol-radius-sm);background:#fff;padding:0 1.1rem}.vol-faq summary{cursor:pointer;list-style:none;padding:1.05rem 0;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:1rem}.vol-faq summary::-webkit-details-marker{display:none}.vol-faq summary svg{flex:0 0 auto;transition:transform .2s ease;color:var(--vol-muted)}.vol-faq details[open] summary svg{transform:rotate(180deg)}.vol-faq__body{padding:0 0 1.05rem;color:var(--vol-ink-soft)}.vol-cta{text-align:center;padding:4.5rem 0}.vol-cta h2{font-size:clamp(1.8rem,3.5vw,2.6rem);letter-spacing:-.02em;margin:0 0 .85rem;font-weight:700}.vol-cta p{color:var(--vol-ink-soft);margin:0 0 1.75rem;font-size:1.05rem}.vol-footer{border-top:1px solid var(--vol-line);padding:2.5rem 0;color:var(--vol-muted);font-size:.9rem}.vol-footer__inner{display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}.vol-footer__links{display:flex;gap:1.25rem;flex-wrap:wrap}.vol-footer__links a:hover{color:var(--vol-ink)}.vol-prose{max-width:44rem;margin:0 auto;padding:3.5rem 1.25rem}.vol-prose h1{font-size:2rem;letter-spacing:-.02em;margin:0 0 .25rem}.vol-prose__updated{color:var(--vol-muted);margin:0 0 2rem;font-size:.9rem}.vol-prose h2{font-size:1.25rem;margin:2rem 0 .5rem}.vol-prose p,.vol-prose li{color:var(--vol-ink-soft)}.vol-prose code{background:var(--vol-line-soft);padding:.1rem .35rem;border-radius:5px;font-size:.88em}.vol-prose .vol-todo{display:inline-block;background:#fff5e6;color:#92610a;border:1px solid #f3d9a8;border-radius:6px;padding:.05rem .4rem;font-size:.8rem;font-weight:600}@media(prefers-reduced-motion:reduce){.vol *,.vol *:before,.vol *:after{transition:none!important}}