@keyframes fade-in{0%{opacity:0}to{opacity:100%}}@keyframes loading{0%{background-position:100% 50%}to{background-position:0 50%}}a{text-decoration:none!important}.link-underline{background-position:0 100%,100% 100%,0 100%;background-repeat:no-repeat;background-size:0 1px,0 1px,0 1px;position:relative;transition:background-size var(--animation-link)}.link-underline:focus,.link-underline:hover{background-size:0 1px,0 1px,100% 1px}.link-underline{background-color:rgba(0,0,0,0);font-family:var(--font-primary);font-weight:600;padding-bottom:1px}.link-underline--white{background-image:linear-gradient(var(--wp--preset--color--white),var(--wp--preset--color--white)),linear-gradient(transparent,transparent),linear-gradient(var(--wp--preset--color--white),var(--wp--preset--color--white));color:var(--wp--preset--color--white)}.link-underline--color-text{background-image:linear-gradient(var(--color-text),var(--color-text)),linear-gradient(rgba(from var(--color-text) r g b/.2),rgba(from 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b/.5)}.button--academy,.button--primary,.button--secondary,.button--tertiary,.button--tertiary-warning,.button--warning,.page__wrapper a.button--google,a.button--google,button.button--google{background-color:var(--color-primary);border-color:var(--color-primary);color:var(--color-text-inverse)!important}.button--academy:hover,.button--primary:hover,.button--secondary:hover,.button--tertiary-warning:hover,.button--tertiary:hover,.button--warning:hover,a.button--google:hover,button.button--google:hover{background-color:var(--color-primary);box-shadow:0 3px 0 0 rgba(from var(--color-primary) r g b/.5)!important}.button--academy:focus,.button--primary:focus,.button--secondary:focus,.button--tertiary-warning:focus,.button--tertiary:focus,.button--warning:focus,a.button--google:focus,button.button--google:focus{box-shadow:0 0 0 3px rgba(from var(--color-primary) r g b/.5)}.button--orange{--button-color:var(--wp--preset--color--blood-orange);background-color:var(--button-color);border-color:var(--button-color);color:var(--color-white)!important}.button--orange:hover{background-color:var(--button-color);box-shadow:0 3px 0 0 rgba(from var(--button-color) r g b/.5)!important}.button--orange:focus{box-shadow:0 0 0 3px rgba(from var(--button-color) r g b/.5)}[data-theme=dark] .button--orange{--button-color:var(--wp--preset--color--safety-orange)}.button--yellow{--button-color:var(--wp--preset--color--amber);background-color:var(--button-color);border-color:var(--button-color);color:var(--color-black)!important}.button--yellow:hover{background-color:var(--button-color);box-shadow:0 3px 0 0 rgba(from var(--button-color) r g b/.5)!important}.button--yellow:focus{box-shadow:0 0 0 3px rgba(from var(--button-color) r g b/.5)}.button--has-icon{display:flex;justify-content:space-between;padding:.625rem 1rem}.button--has-icon svg{margin-left:2.75rem}.button--secondary{background-color:var(--color-primary-dark);border-color:var(--color-primary-dark);color:var(--color-black)!important}.button--secondary:hover{background-color:var(--color-primary-dark);box-shadow:0 3px 0 0 rgba(from var(--color-primary-dark) r g b/.5)!important}.button--secondary:focus{box-shadow:0 0 0 3px rgba(from var(--color-primary-dark) r g b/.5)}.button--secondary svg{--fill-color:var(--color-secondary-button-icon)}.button--tertiary,.button--tertiary-warning{background-color:var(--color-white);color:var(--color-primary)!important}.button--tertiary-warning:hover,.button--tertiary:hover{background-color:var(--color-white)}[data-theme=dark] .button--tertiary-warning:hover,[data-theme=dark] .button--tertiary:hover{box-shadow:0 3px 0 0 rgba(from var(--wp--preset--color--white) r g b/.5)!important}.button--warning{background-color:var(--color-warning-button)!important;border-color:var(--color-warning-button)!important;color:var(--color-white)!important}.button--warning:hover{background-color:var(--color-warning-button);box-shadow:0 3px 0 0 rgba(from var(--color-warning-button) r g b/.5)!important}.button--warning svg{--fill-color:var(--color-white)}[data-theme=dark] .button--warning svg{--fill-color:var(--color-white)!important}.button--tertiary-warning{background-color:var(--color-white);border-color:var(--color-warning-button);color:var(--color-black)!important}.button--tertiary-warning:hover{background-color:var(--color-white);box-shadow:0 3px 0 0 rgba(from var(--color-warning-button) r g b/.5)!important}.page__wrapper a.button--google,a.button--google,button.button--google{background-color:#4285f4;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 width=%2724%27 height=%2724%27 fill=%27none%27%3E%3Cpath fill=%27%23fff%27 fill-rule=%27evenodd%27 d=%27M16.855 6.55c-1.25-1.19-2.83-1.8-4.6-1.8-3.13 0-5.78 2.11-6.73 4.96-.24.72-.38 1.49-.38 2.29s.13 1.57.38 2.29c.95 2.85 3.6 4.96 6.73 4.96 1.62 0 2.99-.44 4.07-1.16 1.26-.85 2.11-2.1 2.4-3.58h-6.47V10h11.3c.12.73.19 1.48.19 2.27 0 3.65-1.3 6.73-3.56 8.82h-.001c-1.98 1.83-4.69 2.91-7.93 2.91-4.69 0-8.74-2.7-10.71-6.62a11.86 11.86 0 0 1 0-10.76h.001C3.515 2.7 7.565 0 12.255 0c3.24 0 5.95 1.19 8.02 3.13z%27 clip-rule=%27evenodd%27/%3E%3C/svg%3E")!important;background-position:10px;background-repeat:no-repeat;background-size:24px!important;border-color:#4285f4;color:var(--color-text-inverse)!important;padding-left:3.0625rem;transition:transform var(--animation-button),background-color var(--animation-button)}.page__wrapper a.button--google:hover,a.button--google:hover,button.button--google:hover{background-color:#4285f4;box-shadow:0 3px 0 0 rgba(from #4285f4 r g b/.5)!important}[data-theme=dark] .button--tertiary,[data-theme=dark] .button--tertiary-warning{color:var(--color-black)!important}.button--academy{background-color:var(--color-academy-subject);border-color:var(--color-academy-subject);color:var(--color-white)}.button--no-icon{background-image:none;justify-content:center!important;padding-left:1.9375rem;padding-right:1.9375rem;text-align:center}.button-circular{align-items:center;background-color:var(--color-text);border-radius:50%;display:flex;height:2.75rem;justify-content:center;margin-bottom:.625rem;margin-top:0;width:2.75rem}.newsletter-button,button.newsletter-button{background-color:var(--color-primary-button-background);border:1px solid var(--color-primary-button-background);border-radius:99999px;color:var(--color-primary-button-text);cursor:pointer;display:inline-flex;font-family:var(--font-primary);font-size:1rem;font-weight:600;justify-content:space-between;line-height:1.25rem;min-width:-webkit-fit-content;min-width:-moz-fit-content;min-width:fit-content;padding:.625rem 1rem;-ms-transform:translateY(0);transform:translateY(0);transition:transform var(--animation-button),background-color var(--animation-button);width:100%}.newsletter-button svg,button.newsletter-button svg{margin-left:1.75rem}.newsletter-button:hover,button.newsletter-button:hover{background-color:var(--color-primary-button-background);box-shadow:0 3px 0 0 var(--color-primary-button-background-hover);margin-bottom:.125rem;-ms-transform:translateY(-3px);transform:translateY(-3px)}@media(min-width:48em){.newsletter-button,button.newsletter-button{max-width:16.25rem}}.hamburger-menu .hamburger-menu__inner{display:flex;flex-direction:column;flex-wrap:wrap;height:1.375rem;justify-content:space-between;overflow:hidden;pointer-events:none;transition:height var(animation-button);width:2.0625rem}.hamburger-menu{align-items:center;background:none;border:none;cursor:pointer;display:flex;height:2.75rem;justify-content:center;width:2.75rem}.hamburger-menu:focus .hamburger-menu__inner,.hamburger-menu:hover .hamburger-menu__inner{height:1.125rem}.hamburger-menu:focus-visible{border-radius:.125rem;outline:none;outline-offset:.375rem}.hamburger-menu:active .hamburger-menu__inner{height:1.375rem}.hamburger-menu .hamburger-menu__inner .hamburger-menu__bar{background-color:var(--color-navigation-menu);border-radius:.125rem;display:block;height:.25rem;width:100%}.hamburger-menu .hamburger-menu__inner .hamburger-menu__bar.hamburger-menu__bar--bottom,.hamburger-menu .hamburger-menu__inner .hamburger-menu__bar.hamburger-menu__bar--top{transition:transform .65s cubic-bezier(.075,.82,.165,1)}.subscriber-number-button{align-items:center;background:none;border:none;cursor:pointer;display:flex;font-family:merriweather,serif;font-size:1rem;gap:.5rem;line-height:1.375rem;padding:0;position:relative}@media(min-width:48em){.subscriber-number-button{font-size:1.125rem;line-height:1.75rem}}.subscriber-number-button--tooltip{align-items:center;background:none;border:none;cursor:pointer;display:flex;gap:.5rem;padding:0;position:relative}.subscriber-number-button--tooltip:before{border:6px solid rgba(0,0,0,0);border-left:6px solid var(--wp--preset--color--white);bottom:7px;content:"";left:calc(50% + 1rem);opacity:0;position:absolute;-ms-transform:translateX(-50%);transform:translateX(-50%);transition:opacity .2s ease-in-out;z-index:10}@media(min-width:80em){.subscriber-number-button--tooltip:before{bottom:10px;left:calc(50% + 1.375rem)}}.subscriber-number-button--tooltip:after{background-color:var(--wp--preset--color--white);border-radius:.25rem;bottom:0;color:var(--wp--preset--color--black);content:attr(data-tooltip);font-size:.75rem;font-weight:600;left:calc(50% - 15px);opacity:0;padding:.125rem .5rem;pointer-events:none;position:absolute;-ms-transform:translateX(-50%);transform:translateX(-50%);transition:opacity var(--animation-button);white-space:nowrap;z-index:10}@media(min-width:80em){.subscriber-number-button--tooltip:after{left:calc(50% - .8125rem)}}.subscriber-number-button--tooltip.copied:after,.subscriber-number-button--tooltip.copied:before{opacity:1}.wp-block-newscientist-newsletter-promotion{background-color:var(--wp--preset--color--dark-blue);border-radius:.25rem;box-sizing:border-box;color:var(--wp--preset--color--white);margin:1.25rem 0;overflow:hidden;padding:1.125rem .9375rem;position:relative}@media(min-width:48em){.wp-block-newscientist-newsletter-promotion{margin:2.5rem 0}}.newsletter-promotion__content{position:relative;z-index:2}@media(min-width:64em){.newsletter-promotion__content{max-width:28.75rem}}.newsletter-promotion__background{bottom:0;height:100%;left:0;position:absolute;right:0;top:0;width:100%;z-index:1}.newsletter-promotion__gradient{background:rgba(0,0,0,.5);display:block;height:100%;left:0;position:absolute;top:0;width:100%;z-index:1}@media(min-width:48em){.newsletter-promotion__gradient{background:linear-gradient(90deg,rgba(0,0,0,.8) .02%,rgba(0,0,0,.82) 16.81%,rgba(0,0,0,.5) 50.82%,transparent 58.69%)}}.newsletter-promotion__image__wrapper{height:100%;width:100%}.newsletter-promotion__image__wrapper img{height:100%;object-fit:cover;object-position:center;width:100%}.newsletter-promotion__image__wrapper .image__wrapper{display:inherit;height:inherit;min-height:100%}p.newsletter-promotion__tagline{color:var(--wp--preset--color--amber);font-family:var(--font-heading);font-size:.875rem;line-height:1.215rem;margin:0}.newsletter-promotion__title{font-family:var(--font-heading);font-size:1.5rem;line-height:1.95rem;margin:0}@media(min-width:48em){.newsletter-promotion__title{font-size:1.75rem;line-height:2.43125rem}}p.newsletter-promotion__excerpt{color:var(--wp--preset--color--white);font-family:var(--font-primary);font-size:1.125rem;font-weight:600;line-height:1.5625rem;margin-bottom:1.25rem}.newsletter-promotion__actions .button{max-width:17.5rem;width:auto}