/* static/cha-landing.css */ :root{--cha-accent:#c2410c;--cha-accent-hover:#9a3412;--cha-accent-soft:rgba(251,146,60,0.12);--cha-card-bg:#ffffff;--cha-card-border:rgba(41,19,52,0.08);--cha-card-shadow:0 4px 12px rgba(41,19,52,0.06);--cha-card-shadow-hover:0 12px 28px rgba(41,19,52,0.12);}body:has(.cha-hero) header h1.title{display:none;}body:has(.cha-hero) main{display:flex;flex-direction:column;}body:has(.cha-hero) main>header{order:-4;}body:has(.cha-hero) main>.cha-hero{order:-3;}body:has(.cha-hero) main>.cha-features{order:-1;}body:has(.cha-hero) main>.artifacts,body:has(.cha-hero) main>.button.mobile-download{order:-2;}.cha-hero{text-align:center;padding:3rem 1rem 2.5rem;margin:0 0 2rem;background:radial-gradient(circle at 20% 0%,rgba(251,146,60,0.18) 0%,transparent 55%),radial-gradient(circle at 80% 100%,rgba(223,175,247,0.35) 0%,transparent 50%);border-radius:24px;}.cha-hero-logo{width:110px;height:110px;margin:0 auto 1.25rem;display:block;}.cha-hero-title{font-size:4rem !important;font-weight:900 !important;line-height:1 !important;margin:0 0 0.5rem !important;background:none !important;color:var(--secondary,#291334) !important;letter-spacing:-0.04em;-webkit-text-fill-color:currentColor;}.cha-hero p.cha-hero-sub{font-size:1.5rem;font-weight:600;color:var(--cha-accent) !important;margin:0 0 1rem;letter-spacing:-0.01em;}.cha-hero p.cha-hero-tagline{font-size:1.05rem;line-height:1.55;color:var(--text,rgba(41,19,52,0.78)) !important;max-width:640px;margin:0 auto 1.75rem;}.cha-hero p.cha-hero-langs{font-family:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;font-size:0.85rem;color:rgba(41,19,52,0.55) !important;margin:0;letter-spacing:0.04em;}.cha-hero-ctas{display:flex;flex-wrap:wrap;justify-content:center;gap:0.75rem;margin:0 0 1.25rem;}.cha-btn{display:inline-block;padding:0.7rem 1.4rem;border-radius:999px;font-size:1rem;font-weight:600;text-decoration:none !important;transition:background 0.15s ease,color 0.15s ease,border-color 0.15s ease,transform 0.1s ease;}.cha-btn-primary{background:var(--cha-accent);color:#ffffff !important;border:1px solid var(--cha-accent);}.cha-btn-primary:hover{background:var(--cha-accent-hover);border-color:var(--cha-accent-hover);transform:translateY(-1px);}.cha-btn-secondary{background:transparent;color:var(--secondary,#291334) !important;border:1px solid var(--cha-card-border);}.cha-btn-secondary:hover{background:var(--cha-accent-soft);border-color:var(--cha-accent);color:var(--cha-accent-hover) !important;}.cha-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;margin:0 0 3rem;}.cha-card{background:var(--cha-card-bg);border:1px solid var(--cha-card-border);border-radius:12px;padding:1.25rem 1.4rem 1.4rem;box-shadow:var(--cha-card-shadow);transition:border-color 0.15s ease,box-shadow 0.15s ease,transform 0.1s ease;}.cha-card:hover{border-color:var(--cha-accent);box-shadow:var(--cha-card-shadow-hover);transform:translateY(-2px);}.cha-card h3{margin:0 0 0.6rem;font-size:1.1rem;font-weight:700;color:var(--secondary,#291334);line-height:1.3;}.cha-card p{margin:0 0 0.85rem;font-size:0.95rem;line-height:1.55;color:var(--text,rgba(41,19,52,0.78));}.cha-card a{font-size:0.92rem;font-weight:600;color:var(--cha-accent) !important;text-decoration:none !important;}.cha-card a:hover{color:var(--cha-accent-hover) !important;text-decoration:underline !important;}.repo_banner{position:fixed !important;top:14px !important;right:14px !important;width:auto !important;background:transparent !important;padding:0 !important;margin:0 !important;z-index:100;}.repo_banner>a{display:inline-flex !important;align-items:center !important;justify-content:center !important;gap:0 !important;width:40px !important;height:40px !important;padding:0 !important;border-radius:999px !important;background:rgba(255,255,255,0.85) !important;color:var(--secondary,#291334) !important;text-decoration:none !important;border:1px solid var(--cha-card-border,rgba(41,19,52,0.12)) !important;box-shadow:0 4px 12px rgba(124,45,18,0.12);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:background 0.15s ease,transform 0.1s ease,color 0.15s ease;font-size:0;}.repo_banner>a:hover{background:var(--cha-accent,#c2410c) !important;border-color:var(--cha-accent,#c2410c) !important;transform:translateY(-1px);}.repo_banner>a:hover .github-icon{background-color:#ffffff !important;}.repo_banner .github-icon{width:20px !important;height:20px !important;background-image:none !important;background-color:var(--secondary,#291334);mask-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 .297c-6.63 0-12 5.373-12 12 0 5.303 3.438 9.8 8.205 11.385.6.113.82-.258.82-.577 0-.285-.01-1.04-.015-2.04-3.338.724-4.042-1.61-4.042-1.61C4.422 18.07 3.633 17.7 3.633 17.7c-1.087-.744.084-.729.084-.729 1.205.084 1.838 1.236 1.838 1.236 1.07 1.835 2.809 1.305 3.495.998.108-.776.417-1.305.76-1.605-2.665-.3-5.466-1.332-5.466-5.93 0-1.31.465-2.38 1.235-3.22-.135-.303-.54-1.523.105-3.176 0 0 1.005-.322 3.3 1.23.96-.267 1.98-.399 3-.405 1.02.006 2.04.138 3 .405 2.28-1.552 3.285-1.23 3.285-1.23.645 1.653.24 2.873.12 3.176.765.84 1.23 1.91 1.23 3.22 0 4.61-2.805 5.625-5.475 5.92.42.36.81 1.096.81 2.22 0 1.606-.015 2.896-.015 3.286 0 .315.21.69.825.57C20.565 22.092 24 17.592 24 12.297c0-6.627-5.373-12-12-12'/%3E%3C/svg%3E");-webkit-mask-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 .297c-6.63 0-12 5.373-12 12 0 5.303 3.438 9.8 8.205 11.385.6.113.82-.258.82-.577 0-.285-.01-1.04-.015-2.04-3.338.724-4.042-1.61-4.042-1.61C4.422 18.07 3.633 17.7 3.633 17.7c-1.087-.744.084-.729.084-.729 1.205.084 1.838 1.236 1.838 1.236 1.07 1.835 2.809 1.305 3.495.998.108-.776.417-1.305.76-1.605-2.665-.3-5.466-1.332-5.466-5.93 0-1.31.465-2.38 1.235-3.22-.135-.303-.54-1.523.105-3.176 0 0 1.005-.322 3.3 1.23.96-.267 1.98-.399 3-.405 1.02.006 2.04.138 3 .405 2.28-1.552 3.285-1.23 3.285-1.23.645 1.653.24 2.873.12 3.176.765.84 1.23 1.91 1.23 3.22 0 4.61-2.805 5.625-5.475 5.92.42.36.81 1.096.81 2.22 0 1.606-.015 2.896-.015 3.286 0 .315.21.69.825.57C20.565 22.092 24 17.592 24 12.297c0-6.627-5.373-12-12-12'/%3E%3C/svg%3E");mask-repeat:no-repeat;mask-size:contain;-webkit-mask-repeat:no-repeat;-webkit-mask-size:contain;transition:background-color 0.15s ease;}html,body{overflow-x:hidden;max-width:100%;}main{margin-top:1rem !important;margin-left:auto !important;margin-right:auto !important;}main>header{text-align:center;padding:0.25rem 0 0.75rem;margin:0 0 0.5rem;}main>header h1.title{margin:0 0 0.75rem;}main>header nav.nav{display:flex;justify-content:center;align-items:center;margin:0;}main>header nav.nav ul{display:flex;flex-wrap:wrap;justify-content:center;gap:0.4rem;padding:0.4rem;margin:0;list-style:none;background:rgba(255,255,255,0.6);border:1px solid var(--cha-card-border,rgba(41,19,52,0.08));border-radius:999px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);}main>header nav.nav li{margin:0;}main>header nav.nav a{display:inline-block;padding:0.45rem 1rem;border-radius:999px;font-size:0.92rem;font-weight:500;color:var(--secondary,#291334) !important;text-decoration:none !important;transition:background 0.15s ease,color 0.15s ease;}main>header nav.nav a:hover{background:var(--cha-accent-soft,rgba(251,146,60,0.12));color:var(--cha-accent-hover,#9a3412) !important;}body:has(.cha-hero) main>.artifacts{background:var(--cha-card-bg);border:1px solid var(--cha-card-border);border-radius:16px;box-shadow:var(--cha-card-shadow);padding:1.5rem 1.75rem 1.75rem;margin:0 auto 1.5rem !important;width:100%;max-width:880px;box-sizing:border-box;}body:has(.cha-hero) main>.artifacts .artifact-header h4{font-size:1.4rem !important;font-weight:700 !important;color:var(--secondary,#291334) !important;margin:0 0 0.4rem !important;letter-spacing:-0.01em;}body:has(.cha-hero) main>.artifacts .published-date{color:rgba(41,19,52,0.55) !important;font-size:0.85rem !important;}body:has(.cha-hero) main>.artifacts .tabs{display:flex;flex-wrap:wrap;gap:0.4rem;padding:0;margin:1rem 0 0.85rem !important;list-style:none;border:none !important;}body:has(.cha-hero) main>.artifacts .tabs .install-tab{padding:0.45rem 1rem !important;border-radius:999px !important;font-size:0.88rem !important;font-weight:500 !important;border:1px solid var(--cha-card-border) !important;background:transparent !important;color:rgba(41,19,52,0.7) !important;cursor:pointer !important;transition:background 0.15s ease,color 0.15s ease,border-color 0.15s ease;}body:has(.cha-hero) main>.artifacts .tabs .install-tab:hover{background:var(--cha-accent-soft) !important;border-color:var(--cha-accent) !important;color:var(--cha-accent-hover) !important;}body:has(.cha-hero) main>.artifacts .tabs .install-tab.selected{background:var(--cha-accent) !important;color:#ffffff !important;border-color:var(--cha-accent) !important;}body:has(.cha-hero) main>.artifacts .install-code-wrapper{display:flex !important;align-items:stretch !important;background-color:#2c1810 !important;border-radius:10px !important;overflow:hidden !important;margin:0 0 0.85rem !important;}body:has(.cha-hero) main>.artifacts .install-code-wrapper pre{flex:1 1 auto !important;min-width:0 !important;background-color:transparent !important;border-radius:0 !important;padding:1rem 1.1rem !important;font-size:0.88rem !important;line-height:1.5 !important;margin:0 !important;overflow-x:auto !important;}body:has(.cha-hero) main>.artifacts .install-code-wrapper a.button.primary{flex:0 0 auto !important;display:inline-flex !important;align-items:center !important;padding:0 1.1rem !important;background:rgba(255,255,255,0.04) !important;color:rgba(255,255,255,0.85) !important;border:0 !important;border-left:1px solid rgba(255,255,255,0.14) !important;border-radius:0 !important;font-size:0.85rem !important;font-weight:500 !important;text-decoration:none !important;}body:has(.cha-hero) main>.artifacts .install-code-wrapper a.button.primary:hover{background:rgba(255,255,255,0.12) !important;color:#ffffff !important;}body:has(.cha-hero) main>.artifacts .install-code-wrapper .copy-clipboard-button{flex:0 0 auto !important;display:inline-flex !important;align-items:center !important;justify-content:center !important;background:rgba(255,255,255,0.04) !important;color:rgba(255,255,255,0.85) !important;border:0 !important;border-left:1px solid rgba(255,255,255,0.14) !important;border-radius:0 !important;padding:0 1rem !important;font-size:0.95rem !important;}body:has(.cha-hero) main>.artifacts .install-code-wrapper .copy-clipboard-button:hover{background:rgba(255,255,255,0.12) !important;color:#ffffff !important;}body:has(.cha-hero) main>.artifacts .download-wrapper .button.primary{background:var(--cha-accent) !important;color:#ffffff !important;border:1px solid var(--cha-accent) !important;border-radius:999px !important;padding:0.7rem 1.4rem !important;font-size:0.95rem !important;font-weight:600 !important;text-decoration:none !important;display:inline-block !important;transition:background 0.15s ease,transform 0.1s ease;}body:has(.cha-hero) main>.artifacts .download-wrapper .button.primary:hover{background:var(--cha-accent-hover) !important;border-color:var(--cha-accent-hover) !important;transform:translateY(-1px);}body:has(.cha-hero) main>a.button.mobile-download.primary{display:inline-block !important;margin:0 auto 2rem !important;background:transparent !important;border:1px solid var(--cha-card-border) !important;color:var(--secondary,#291334) !important;border-radius:999px !important;padding:0.55rem 1.2rem !important;font-size:0.9rem !important;font-weight:500 !important;text-decoration:none !important;align-self:center;}body:has(.cha-hero) main>a.button.mobile-download.primary:hover{background:var(--cha-accent-soft) !important;border-color:var(--cha-accent) !important;color:var(--cha-accent-hover) !important;}@media (max-width:600px){body main{max-width:100% !important;width:auto !important;padding-left:16px !important;padding-right:16px !important;box-sizing:border-box !important;}.cha-hero-ctas{flex-direction:column !important;align-items:stretch !important;}.cha-hero-ctas .cha-btn{width:100%;text-align:center;}main>header nav.nav{overflow-x:auto;}main>header nav.nav ul{flex-wrap:nowrap !important;max-width:100%;}main>header nav.nav a{white-space:nowrap;}body:has(.cha-hero) main table{display:block !important;overflow-x:auto !important;white-space:nowrap !important;width:100% !important;max-width:100% !important;}body:has(.cha-hero) main>.artifacts{padding:1.25rem 1rem 1.25rem !important;}body:has(.cha-hero) main>.artifacts .install-code-wrapper pre{font-size:0.78rem !important;}.cha-hero{padding:2rem 1rem 1.75rem;border-radius:16px;}.cha-hero-logo{width:84px;height:84px;}.cha-hero-title{font-size:2.75rem !important;}.cha-hero p.cha-hero-sub{font-size:1.2rem !important;}.cha-hero p.cha-hero-tagline{font-size:0.98rem !important;}.cha-btn{padding:0.6rem 1.1rem;font-size:0.95rem;}.cha-features{gap:0.8rem;}.cha-card{padding:1.1rem 1.2rem 1.2rem;}.repo_banner>a{width:36px !important;height:36px !important;}.repo_banner .github-icon{width:18px !important;height:18px !important;}}