.d2d-shell{--d2d-bg:#0a0a0c;--d2d-bg-elevated:#15151a;--d2d-surface:hsla(0,0%,100%,.04);--d2d-surface-strong:hsla(0,0%,100%,.08);--d2d-border:hsla(0,0%,100%,.08);--d2d-border-strong:hsla(0,0%,100%,.14);--d2d-accent:#eb8f30;--d2d-accent-hover:#d67f22;--d2d-accent-glow:rgba(235,143,48,.25);--d2d-text:#f5f5f7;--d2d-text-muted:rgba(245,245,247,.65);--d2d-text-dim:rgba(245,245,247,.42);--d2d-font-display:"Playfair Display", Georgia, serif;--d2d-font-body:"Inter", system-ui, -apple-system, sans-serif;--d2d-space-section:3rem;background-color:var(--d2d-bg);color:var(--d2d-text);font-family:var(--d2d-font-body);letter-spacing:-.005em}.d2d-shell h1,.d2d-shell h2,.d2d-shell h3{font-family:var(--d2d-font-display);letter-spacing:-.02em;font-weight:500}.d2d-shell .d2d-display{font-family:var(--d2d-font-display)}.d2d-shell .d2d-card{background:var(--d2d-surface);border:1px solid var(--d2d-border);border-radius:1.25rem;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.d2d-shell .d2d-btn{background:var(--d2d-accent);color:#fff;border-radius:9999px;font-weight:600;letter-spacing:.01em;padding:.875rem 1.5rem;transition:background-color .2s ease,transform .2s ease}.d2d-shell .d2d-btn:hover{background:var(--d2d-accent-hover)}.d2d-shell .d2d-btn:active{transform:scale(.98)}.d2d-shell .d2d-btn-ghost{background:var(--d2d-surface);border:1px solid var(--d2d-border);color:var(--d2d-text);border-radius:9999px;font-weight:500;padding:.75rem 1.25rem;transition:background-color .2s ease}.d2d-shell .d2d-btn-ghost:hover{background:var(--d2d-surface-strong)}.d2d-shell .d2d-glow{pointer-events:none;position:fixed;inset:0;overflow:hidden;z-index:-1}.d2d-shell .d2d-glow:before{content:"";position:absolute;top:-20%;left:-10%;width:70vw;height:70vw;background:radial-gradient(circle,var(--d2d-accent-glow) 0,transparent 60%);filter:blur(60px);opacity:.6;animation:d2d-drift 24s ease-in-out infinite alternate}.d2d-shell .d2d-glow:after{content:"";position:absolute;bottom:-20%;right:-10%;width:60vw;height:60vw;background:radial-gradient(circle,rgba(59,130,246,.08),transparent 60%);filter:blur(80px);animation:d2d-drift 30s ease-in-out infinite alternate-reverse}@keyframes d2d-drift{0%{transform:translateZ(0) scale(1)}to{transform:translate3d(40px,30px,0) scale(1.08)}}.d2d-page-enter-active,.d2d-page-leave-active{transition:opacity .28s ease,transform .28s ease}.d2d-page-enter-from{opacity:0;transform:translateY(8px)}.d2d-page-leave-to{opacity:0;transform:translateY(-4px)}