:root{--color-toggle-border:rgba(255,186,25,0.4);--color-toggle-bg:rgba(10,11,13,0.85);--color-toggle-border-hover:rgba(255,186,25,0.7);--color-toggle-glow:rgba(255,186,25,0.3);--color-toggle-bg-light:rgba(248,249,252,0.92);--color-dark-text:#1a1d2e;--color-toggle-border-light:rgba(184,134,11,0.3);--color-toggle-shadow-light:rgba(0,0,0,0.12);--color-toggle-border-light-hover:rgba(184,134,11,0.6);--color-toggle-glow-light:rgba(255,186,25,0.2);--color-surface-white:#ffffff}[data-theme=light]{--color-toggle-border:rgba(184,134,11,0.3);--color-toggle-bg:rgba(248,249,252,0.92);--color-toggle-border-hover:rgba(184,134,11,0.6);--color-toggle-glow:rgba(255,186,25,0.2);--color-toggle-bg-light:rgba(248,249,252,0.92);--color-dark-text:#1a1d2e;--color-toggle-border-light:rgba(184,134,11,0.3);--color-toggle-shadow-light:rgba(0,0,0,0.12);--color-toggle-border-light-hover:rgba(184,134,11,0.6);--color-toggle-glow-light:rgba(255,186,25,0.2);--color-surface-white:#ffffff}.page-section,.page-section.has-bg{color:var(--color-cert-section-text)}.text-block h1,.text-block h2,.text-block h3,.text-block h4{color:var(--color-white)}.text-block p{color:var(--color-cert-para-text)}.theme-toggle-btn{position:fixed;bottom:1.5rem;right:1.5rem;z-index:999;width:44px;height:44px;border-radius:50%;border:1.5px solid var(--color-toggle-border);background:var(--color-toggle-bg);color:var(--color-white-88);cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:background .2s,border-color .2s,box-shadow .2s,color .2s;box-shadow:0 2px 12px var(--color-shadow-sm);padding:0}.theme-toggle-btn:hover{border-color:var(--color-toggle-border-hover);box-shadow:0 0 16px var(--color-toggle-glow)}.theme-toggle-btn .icon-sun{display:block}.theme-toggle-btn .icon-moon{display:none}[data-theme=light] .theme-toggle-btn{background:var(--color-toggle-bg-light);color:var(--color-dark-text);border-color:var(--color-toggle-border-light);box-shadow:0 2px 12px var(--color-toggle-shadow-light)}[data-theme=light] .theme-toggle-btn:hover{border-color:var(--color-toggle-border-light-hover);box-shadow:0 0 16px var(--color-toggle-glow-light)}[data-theme=light] .theme-toggle-btn .icon-sun{display:none}[data-theme=light] .theme-toggle-btn .icon-moon{display:block}[data-theme=light] .cert-newasset-card{background:var(--color-surface-white)}[data-theme=light] .text-block h1,[data-theme=light] .text-block h2,[data-theme=light] .text-block h3,[data-theme=light] .text-block h4{color:var(--color-dark-text)}[data-theme=light] .text-block p{color:var(--color-muted)}.cert-hero-section:before{background-size:50%!important;background-repeat:no-repeat!important}.cert-newasset-card{background:var(--color-dark);border-radius:16px;padding:clamp(1.75rem,3vw,2.75rem);box-shadow:0 8px 40px var(--color-shadow-card);max-width:720px;margin:0 auto;text-align:center}.cert-newasset-card h2{color:var(--color-heading-white)}.cert-newasset-card p{color:var(--color-text-muted-light)}.text-block:has(+.embed-block){max-width:none;margin:0 auto;text-align:center}.text-block+.embed-block{margin-top:1rem}.text-block h2{margin-bottom:.5rem}.cert-attr-wrapper{max-width:900px;margin:0 auto}.cert-attr-wrapper img{display:block;width:100%;height:auto;border-radius:12px}@media (max-width:700px){.text-block h2{white-space:normal}}