/* Dark-theme scenery only: the white printable artwork remains unchanged. */
:root[data-theme=dark] body.paper-home .hero-visual{background:radial-gradient(ellipse at 48% 43%,#303944 0%,#242b32 52%,#1e2328 100%);border-color:#383f47}
:root[data-theme=dark] body.paper-home .hero-visual[data-scene=constructor]{background:radial-gradient(ellipse at 48% 43%,#343341,#272831 52%,#202329 100%)}
:root[data-theme=dark] body.paper-home .hero-visual[data-scene=excel]{background:radial-gradient(ellipse at 48% 43%,#343a36,#272e2d 52%,#202627 100%)}
:root[data-theme=dark] body.paper-home .hero-visual :is(.scene-top,.scene-bottom){color:#adb7c3}
:root[data-theme=dark] body.paper-home .hero-visual .orbital{border-color:#8093ab21}
:root[data-theme=dark] body.paper-home .hero-visual .float-chip{background:#262e38eb;border-color:#46515e;color:#f1f2f4;box-shadow:0 12px 30px #0003}
:root[data-theme=dark] body.paper-home .hero-visual .float-chip small{color:#b5beca}
:root[data-theme=dark] body.paper-home .hero-visual .chip-icon{color:#9bbbe0}
:root[data-theme=dark] body.paper-home .hero-visual .checkmark{background:#274b3b;color:#9bd7ae}
:root[data-theme=dark] body.paper-home .hero-visual .scene-bottom button{background:#29313b;color:#d8dfe7;border-color:#46515e}
:root[data-theme=dark] body.paper-home .hero-visual .scene-bottom button:hover{background:#374350}
:root[data-theme=dark] body.paper-home .hero-visual .parcel .front{background:linear-gradient(130deg,#637489,#8393a6 65%,#66788d);border-color:#68798c;box-shadow:0 45px 45px -28px #0009}
:root[data-theme=dark] body.paper-home .hero-visual .parcel .top{background:linear-gradient(135deg,#a0adbd,#76899e);border-color:#8798ab}
:root[data-theme=dark] body.paper-home .hero-visual .parcel .side{background:linear-gradient(90deg,#43556b,#596d83);border-color:#51677e}
:root[data-theme=dark] body.paper-home .hero-visual .parcel .tape{background:#c8d5e223;border-inline-color:#d9e6f21a}
:root[data-theme=dark] body.paper-home .hero-visual .parcel-word{color:#e1e7ee}
:root[data-theme=dark] body.paper-home .hero-visual .ds-tool{background:linear-gradient(130deg,#393547,#292634);border-color:#66577e;color:#d0b5f3;box-shadow:0 4px 0 #211d2b,0 16px 25px #0003}
:root[data-theme=dark] body.paper-home .hero-visual .ds-tool i{background:#746581}
:root[data-theme=dark] body.paper-home .hero-visual .ds-hint{color:#c0b1d1}
:root[data-theme=dark] body.paper-home .hero-visual .ds-hint>span{color:#c8a8e9}
:root[data-theme=dark] body.paper-home .hero-visual .ex-output{background:#29332fec;border-color:#48574e;color:#f1f2f4;box-shadow:0 12px 30px #0003}
:root[data-theme=dark] body.paper-home .hero-visual .ex-output small{color:#b7c5bb}
:root[data-theme=dark] body.paper-home .hero-visual .ex-output-icon{background:#37463b;border-color:#586c5d;color:#c0dbb0}
:root[data-theme=dark] body.paper-home .hero-visual .ex-output-check{background:#35503b;color:#b9dfa8}