.back-link[data-astro-cid-wtkafytv]{display:inline-flex;align-items:center;gap:.5rem;color:var(--text-muted);font-weight:600;margin-bottom:2rem;font-size:.95rem;transition:color .2s}.back-link[data-astro-cid-wtkafytv]:hover{color:#ef4444}.product-hero[data-astro-cid-wtkafytv]{padding:4rem 0 6rem;position:relative;overflow:hidden}.gas-theme[data-astro-cid-wtkafytv]{background:radial-gradient(circle at right top,rgba(239,68,68,.07) 0%,transparent 60%)}.badge-gas[data-astro-cid-wtkafytv]{display:inline-flex;align-items:center;gap:.5rem;background:#ef44441a;color:#ef4444;padding:.5rem 1.25rem;border-radius:99px;font-weight:700;font-size:.85rem;letter-spacing:.05em;margin-bottom:1.5rem}.hero-content[data-astro-cid-wtkafytv] h1[data-astro-cid-wtkafytv]{font-size:clamp(2.5rem,5vw,3.8rem);font-weight:800;line-height:1.15;color:var(--text-main);margin-bottom:1.5rem}.tagline[data-astro-cid-wtkafytv]{font-size:1.3rem;color:var(--text-muted);max-width:800px;line-height:1.5}.glow-effect[data-astro-cid-wtkafytv]{position:absolute;top:-10%;right:-10%;width:500px;height:500px;background:radial-gradient(circle,#ef44440d,#ef444400 70%);filter:blur(80px);z-index:-1}.section-details[data-astro-cid-wtkafytv]{padding:4rem 0 6rem}.details-grid[data-astro-cid-wtkafytv]{display:grid;grid-template-columns:1.2fr .8fr;gap:5rem}@media(max-width:968px){.details-grid[data-astro-cid-wtkafytv]{grid-template-columns:1fr;gap:3rem}}.details-left[data-astro-cid-wtkafytv] h2[data-astro-cid-wtkafytv]{font-size:2.2rem;font-weight:800;margin-bottom:1.5rem;text-align:left}.details-left[data-astro-cid-wtkafytv]>p[data-astro-cid-wtkafytv]{font-size:1.15rem;color:var(--text-muted);margin-bottom:3rem}.feature-card-detailed[data-astro-cid-wtkafytv]{display:flex;gap:1.5rem;background:var(--bg-darker);border:1px solid var(--glass-border);padding:2rem;border-radius:16px;margin-bottom:1.5rem;box-shadow:0 4px 12px #00000005}.card-icon[data-astro-cid-wtkafytv]{width:36px;height:36px;color:#ef4444;flex-shrink:0}.feature-card-detailed[data-astro-cid-wtkafytv] h3[data-astro-cid-wtkafytv]{font-size:1.25rem;font-weight:700;margin-bottom:.5rem;color:var(--text-main)}.feature-card-detailed[data-astro-cid-wtkafytv] p[data-astro-cid-wtkafytv]{color:var(--text-muted);font-size:.95rem;line-height:1.5}.sticky-card[data-astro-cid-wtkafytv]{background:var(--bg-darker);border:1px solid var(--glass-border);padding:2.5rem;border-radius:20px;position:sticky;top:120px;box-shadow:0 10px 30px #00000008}.sticky-card[data-astro-cid-wtkafytv] h3[data-astro-cid-wtkafytv]{font-size:1.5rem;font-weight:800;margin-bottom:2rem;color:var(--text-main)}.bullet-list[data-astro-cid-wtkafytv]{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1.5rem}.bullet-list[data-astro-cid-wtkafytv] li[data-astro-cid-wtkafytv]{display:flex;align-items:flex-start;gap:1rem}.bullet-icon[data-astro-cid-wtkafytv]{color:#ef4444;margin-top:.2rem;flex-shrink:0}.bullet-list[data-astro-cid-wtkafytv] li[data-astro-cid-wtkafytv] strong[data-astro-cid-wtkafytv]{display:block;color:var(--text-main);font-size:.95rem;margin-bottom:.25rem}.bullet-list[data-astro-cid-wtkafytv] li[data-astro-cid-wtkafytv] span[data-astro-cid-wtkafytv]{color:var(--text-muted);font-size:.85rem;line-height:1.4}.tech-specs[data-astro-cid-wtkafytv]{padding:6rem 0;background:var(--bg-darker);border-top:1px solid var(--glass-border);border-bottom:1px solid var(--glass-border)}.tech-specs[data-astro-cid-wtkafytv] h2[data-astro-cid-wtkafytv]{font-size:2.2rem;font-weight:800;margin-bottom:3rem}.tech-grid[data-astro-cid-wtkafytv]{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2.5rem}.tech-item[data-astro-cid-wtkafytv] h4[data-astro-cid-wtkafytv]{font-size:1.2rem;font-weight:700;margin-bottom:.75rem;color:var(--text-main)}.tech-item[data-astro-cid-wtkafytv] p[data-astro-cid-wtkafytv]{color:var(--text-muted);font-size:.95rem;line-height:1.5}.cta-gas[data-astro-cid-wtkafytv]{padding:8rem 0;text-align:center}.cta-gas[data-astro-cid-wtkafytv] h2[data-astro-cid-wtkafytv]{font-size:2.5rem;font-weight:800;margin-bottom:1rem}.cta-gas[data-astro-cid-wtkafytv] p[data-astro-cid-wtkafytv]{font-size:1.2rem;color:var(--text-muted);margin-bottom:2.5rem}.btn-gas-cta[data-astro-cid-wtkafytv]{background:linear-gradient(135deg,#ef4444,#b91c1c);color:#fff!important;padding:1rem 2.5rem;border-radius:999px;font-weight:700;font-size:1.1rem;display:inline-flex;align-items:center;box-shadow:0 4px 15px #ef444466;transition:transform .2s,box-shadow .2s}.btn-gas-cta[data-astro-cid-wtkafytv]:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ef444499}