:root{--bg:#0c0b0a;--bg-elev:#141210;--bg-card:#1a1714;--line:#ffffff14;--text:#f4f0eb;--muted:#a39a90;--faint:#6e6660;--accent:#ff4d2a;--accent-soft:#ff7a5c;--accent-dim:#ff4d2a24;--radius:16px;--radius-sm:10px;--max:1120px;--nav-h:68px;--font:"Satoshi", "Segoe UI", system-ui, "PingFang SC", "Noto Sans SC", sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{min-height:100dvh;font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.6}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit;background:0 0;border:0}.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:1.25rem}.grain{pointer-events:none;z-index:60;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");position:fixed;inset:0}.nav{z-index:40;height:var(--nav-h);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);background:#0c0b0ac7;position:sticky;top:0}.nav-inner{align-items:center;gap:1rem;height:100%;display:flex}.brand{letter-spacing:.01em;align-items:center;gap:.6rem;font-weight:700;display:inline-flex}.brand img{border-radius:8px}.nav-links{color:var(--muted);gap:1.25rem;margin-left:1.5rem;font-size:.95rem;display:none}.nav-links a:hover,.nav-links a.active{color:var(--text)}.nav-actions{align-items:center;gap:.75rem;margin-left:auto;display:flex}.lang-toggle{border:1px solid var(--line);background:var(--bg-elev);border-radius:999px;padding:3px;display:inline-flex}.lang-toggle button{color:var(--muted);border-radius:999px;padding:.25rem .65rem;font-size:.8rem}.lang-toggle button.is-active{background:var(--accent-dim);color:var(--text)}.btn{border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:.4rem;padding:.55rem 1rem;font-size:.92rem;font-weight:600;transition:all .15s;display:inline-flex}.btn-lg{padding:.8rem 1.35rem;font-size:1rem}.btn-primary{background:linear-gradient(135deg, var(--accent), #e03d1f);color:#fff}.btn-primary:hover{filter:brightness(1.06)}.btn-ghost{border-color:var(--line);color:var(--text);background:#ffffff08}.btn-ghost:hover{border-color:#fff3}.hero{padding:4rem 0 3rem;position:relative;overflow:hidden}.hero-glow{pointer-events:none;background:radial-gradient(circle,#ff4d2a47,#0000 65%);border-radius:50%;width:520px;height:520px;position:absolute;top:-120px;right:-80px}.hero-grid{align-items:center;gap:2rem;display:grid}.hero h1{letter-spacing:-.02em;margin:0 0 1rem;font-size:clamp(2.2rem,5vw,3.4rem);line-height:1.12}.hero h1 em{color:var(--accent-soft);font-style:normal}.hero-lead{color:var(--muted);max-width:36rem;margin:0 0 1.5rem;font-size:1.08rem}.hero-cta{flex-wrap:wrap;gap:.75rem;margin-bottom:1.25rem;display:flex}.hero-meta{color:var(--faint);flex-wrap:wrap;gap:.75rem 1.25rem;font-size:.9rem;display:flex}.hero-visual{justify-content:center;display:flex}.hero-logo-wrap{background:radial-gradient(circle at 30% 20%, #ff4d2a33, transparent 55%), var(--bg-card);border:1px solid var(--line);border-radius:28px;width:min(100%,380px);padding:1.5rem}.platforms-card{border-radius:var(--radius);border:1px solid var(--line);background:var(--bg-elev);margin-top:2.5rem;padding:1.1rem 1.25rem}.platforms-label{color:var(--muted);margin:0 0 .75rem;font-size:.9rem}.platform-tags{flex-wrap:wrap;gap:.5rem;display:flex}.tag{border:1px solid var(--line);color:var(--muted);background:#ffffff0a;border-radius:999px;padding:.35rem .7rem;font-size:.85rem}.section{padding:4rem 0}.section-muted{background:linear-gradient(#ffffff05,#0000)}.section-head{max-width:40rem;margin-bottom:2rem}.section-head h2,.block-title{letter-spacing:-.02em;margin:0 0 .75rem;font-size:clamp(1.6rem,3vw,2.2rem)}.service-card{transition:border-color .15s,transform .15s;display:block}.service-card:hover{border-color:#ff4d2a66;transform:translateY(-2px)}.section-head p,.page-lead{color:var(--muted);margin:0}.section-more{color:var(--accent-soft);margin-top:1.5rem}.features-grid{gap:1rem;display:grid}.feat-card,.how-card,.download-card,.docs-card,.note-card{border:1px solid var(--line);background:var(--bg-card);border-radius:var(--radius);padding:1.35rem}.feat-card.accent{background:linear-gradient(160deg, #ff4d2a29, var(--bg-card) 55%)}.feat-card h3,.how-card h3,.download-card h2,.docs-card h2{margin:0 0 .6rem}.feat-card p,.how-card p,.download-card p,.docs-card p,.note-card p{color:var(--muted);margin:0}.feat-list{color:var(--text);gap:.45rem;margin:1rem 0 0;padding:0;font-size:.92rem;list-style:none;display:grid}.feat-list li:before{content:"✓ ";color:var(--accent-soft)}.how-grid{gap:1rem;display:grid}.how-num{background:var(--accent-dim);width:2rem;height:2rem;color:var(--accent-soft);border-radius:999px;justify-content:center;align-items:center;margin-bottom:.75rem;font-weight:700;display:inline-flex}.tabs{flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;display:flex}.tab{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:.4rem .85rem;font-size:.88rem}.tab.is-active{color:var(--text);background:var(--accent-dim);border-color:#ff4d2a59}.shot-frame{border-radius:var(--radius);border:1px solid var(--line);background:#000;overflow:hidden}.shot-frame.compact{max-width:520px}.shot-frame img{width:100%;height:auto}.final-cta{padding-bottom:5rem}.final-inner{text-align:center;border-radius:calc(var(--radius) + 4px);border:1px solid var(--line);background:linear-gradient(160deg, #ff4d2a24, var(--bg-card));padding:2.5rem 1.25rem}.final-inner h2{margin:0 0 .5rem}.final-inner p{color:var(--muted);margin:0 0 1.25rem}.page-hero{padding:3.5rem 0 1.5rem}.page-hero h1{letter-spacing:-.02em;margin:0 0 .75rem;font-size:clamp(1.9rem,4vw,2.8rem)}.eyebrow{color:var(--accent-soft);margin:0 0 .5rem;font-size:.9rem;font-weight:600}.text-link{color:var(--accent-soft);margin-top:1rem;display:inline-block}.download-grid,.docs-grid{gap:1rem;display:grid}.download-actions{flex-wrap:wrap;gap:.6rem;margin-top:1.1rem;display:flex}.filename{word-break:break-all;font-size:.82rem;color:var(--faint)!important;margin-top:.75rem!important}.feature-blocks{gap:3rem;display:grid}.feature-block{align-items:center;gap:1.25rem;display:grid}.feature-block h2{margin:0 0 .6rem}.feature-block p{color:var(--muted);margin:0}.guide-steps{gap:2rem;margin:0;padding:0;list-style:none;display:grid}.guide-step{align-items:start;gap:1rem;display:grid}.guide-copy h3{margin:.5rem 0}.guide-copy p{color:var(--muted);margin:0}.guide-shot{border-radius:var(--radius);border:1px solid var(--line);background:#111;margin:0;overflow:hidden}.guide-shot img{width:100%;height:auto}@media (width>=800px){.guide-step{grid-template-columns:.9fr 1.1fr}}.footer{border-top:1px solid var(--line);background:var(--bg-elev);padding:2rem 0 2.5rem}.footer-inner{gap:1.25rem;display:grid}.footer-brand{margin-bottom:.4rem}.footer-tagline{color:var(--muted);margin:0;font-size:.9rem}.footer-links{color:var(--muted);flex-wrap:wrap;gap:.75rem 1.1rem;font-size:.9rem;display:flex}.footer-links a:hover{color:var(--text)}@media (width<=799px){.how-grid{grid-template-columns:1fr}}@media (width>=800px){.nav-links{display:flex}.hero-grid{grid-template-columns:1.15fr .85fr}.features-grid{grid-template-columns:1.2fr 1fr 1fr}.feat-card.span-tall{grid-row:span 2}.how-grid{grid-template-columns:repeat(2,1fr)}.download-grid,.docs-grid{grid-template-columns:repeat(3,1fr)}.feature-block{grid-template-columns:1fr 1fr}.feature-block.reverse .shot-frame{order:-1}.footer-inner{grid-template-columns:1fr auto;align-items:end}}@media (width>=1100px){.how-grid{grid-template-columns:repeat(4,1fr)}}.guides-grid{grid-template-columns:1fr;gap:1rem;display:grid}@media (width>=800px){.guides-grid{grid-template-columns:repeat(2,1fr)}}.seo-article-body{max-width:48rem}.seo-prose h1{letter-spacing:-.02em;margin:0 0 .75rem;font-size:clamp(1.75rem,3.5vw,2.5rem)}.seo-prose h2{letter-spacing:-.02em;margin:2.25rem 0 .85rem;font-size:clamp(1.35rem,2.4vw,1.75rem)}.seo-prose h3{margin:1.5rem 0 .55rem;font-size:1.15rem}.seo-prose h4{color:var(--muted);margin:1.25rem 0 .45rem;font-size:1.05rem}.seo-prose p{color:var(--muted);margin:0 0 1rem}.seo-prose p strong,.seo-prose li strong{color:var(--text);font-weight:600}.seo-prose ul,.seo-prose ol{color:var(--muted);margin:0 0 1.15rem;padding-left:1.25rem}.seo-prose li{margin-bottom:.4rem}.seo-prose hr{border:0;border-top:1px solid var(--line);margin:2rem 0}.seo-prose blockquote{border-left:3px solid var(--accent);background:var(--bg-card);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--muted);margin:0 0 1.15rem;padding:.9rem 1.1rem}.seo-a{color:var(--accent-soft);text-underline-offset:.15em;text-decoration:underline}.seo-code{color:var(--text);background:#ffffff0f;border-radius:6px;padding:.1em .35em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em}.seo-cta{margin:1.25rem 0 1.5rem!important}.seo-table-wrap{border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-card);margin:0 0 1.5rem;overflow-x:auto}.seo-table-wrap table{border-collapse:collapse;width:100%;font-size:.9rem}.seo-table-wrap th,.seo-table-wrap td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;color:var(--muted);padding:.7rem .85rem}.seo-table-wrap th{color:var(--text);white-space:nowrap;background:#ffffff08;font-weight:600}.seo-table-wrap tr:last-child td{border-bottom:0}.seo-faq-item{border:1px solid var(--line);background:var(--bg-card);border-radius:var(--radius-sm);margin-bottom:.65rem;padding:.85rem 1rem}.seo-faq-item summary{cursor:pointer;color:var(--text);font-weight:600;list-style:none}.seo-faq-item summary::-webkit-details-marker{display:none}.seo-faq-item summary:before{content:"+ ";color:var(--accent-soft)}.seo-faq-item[open] summary:before{content:"− "}.seo-faq-answer{margin-top:.75rem}.seo-faq-answer p:last-child{margin-bottom:0}.seo-related{border-top:1px solid var(--line);margin-top:2.5rem;padding-top:1.5rem}.seo-related h2{margin-top:0}.seo-related ul{padding:0;list-style:none}.seo-related a{color:var(--accent-soft)}.seo-hero .seo-prose h1{margin-bottom:0}