/* Original Signal Core palette and layout, enhanced progressively. */
body{overflow-x:hidden}.site-header{transition:box-shadow .3s,background .3s}.site-header.scrolled{box-shadow:0 8px 32px #00214414;background:#fffffff5;backdrop-filter:blur(14px)}.hero,.page-hero{position:relative;isolation:isolate;overflow:hidden}.hero:before,.page-hero:before{content:"";position:absolute;width:700px;height:700px;right:-330px;top:-330px;border:1px solid #005daa13;border-radius:50%;box-shadow:0 0 0 70px #005daa05,0 0 0 140px #005daa04;z-index:-1;animation:halo 9s ease-in-out infinite alternate;pointer-events:none}.hero__copy{animation:enter .8s ease both}.heat{animation:enter 1s .12s ease both;box-shadow:0 22px 60px #00214424}.heat__grid span{transition:background-color .75s ease,transform .2s,box-shadow .2s}.heat__grid span:hover{transform:scale(1.13);z-index:1;box-shadow:0 0 12px #fff7}.heat__grid .ant:after{animation:antenna 2s ease-out infinite}.heat-play{display:block;margin:16px auto 0;background:transparent;border:1px solid #ffffff45;color:white;border-radius:999px;padding:8px 16px;cursor:pointer;font:inherit;font-size:13px}.btn{position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s,background .25s}.btn:hover{transform:translateY(-3px);box-shadow:0 10px 22px #00214422}.btn--primary:after{content:"";position:absolute;inset:-80% auto -80% -50%;width:25%;background:#ffffff4d;transform:rotate(25deg);transition:left .65s}.btn--primary:hover:after{left:140%}.card,.quote,.bubbles li,.plan{transition:transform .3s,box-shadow .3s,border-color .3s}.card:hover,.quote:hover,.plan:hover{transform:translateY(-6px);box-shadow:0 18px 36px #00214412;border-color:#005daa50}.bubbles li:hover{transform:translateX(6px)}.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--delay,0ms),transform .7s var(--delay,0ms)}.reveal.is-visible{opacity:1;transform:translateY(0)}.site-photo{margin:0;position:relative;overflow:hidden;border-radius:24px;min-height:280px;box-shadow:0 18px 45px #00214417;background:#E5EFF9;align-self:stretch}.site-photo img{display:block;width:100%;height:100%;min-height:280px;object-fit:cover;transition:transform 1.1s}.site-photo:hover img{transform:scale(1.045)}.site-photo figcaption{position:absolute;bottom:0;inset-inline:0;padding:45px 24px 20px;background:linear-gradient(transparent,#002144bf);color:white;font-size:14px;letter-spacing:.08em}.card .site-photo{min-height:200px}.card .site-photo img{min-height:200px;height:230px}.scroll-progress{position:fixed;top:0;left:0;height:3px;background:#FFD200;z-index:200;pointer-events:none}.back-top{position:fixed;bottom:24px;right:24px;z-index:99;border:1px solid #ffffff55;background:#002144;color:#FFD200;width:46px;height:46px;border-radius:50%;font-size:24px;cursor:pointer;box-shadow:0 8px 24px #00214430}.back-top[hidden]{display:none}.nav__links a[aria-current=page]{color:#005DAA;box-shadow:0 2px #FFD200}.lang a[aria-current=true]{text-decoration:underline;text-decoration-color:#FFD200;text-decoration-thickness:3px;text-underline-offset:5px}.lang a[aria-current=false]{font-weight:400}.field input,.field select,.field textarea{transition:box-shadow .2s,border-color .2s}.field input:focus,.field textarea:focus,.field select:focus{box-shadow:0 0 0 4px #005daa18}.download-link{color:#002144;font-weight:600;display:inline-block;margin-top:12px}.guide-box{flex-wrap:wrap}.guide-box>.download-link{flex-basis:100%}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;opacity:0}.form__status{grid-column:1/-1;overflow-wrap:anywhere;padding:14px;border-radius:10px;background:#E5EFF9;color:#002144}.form__status a{font-weight:700;text-decoration:underline}.toggle button{transition:background .3s,color .3s,box-shadow .3s}.num{transition:transform .4s}.card:hover .num,.strip li:hover .num{transform:rotate(-7deg) scale(1.06)}details{transition:background .25s}details[open]{background:#E5EFF9}summary{cursor:pointer}main a[href^="#"]{scroll-margin-top:100px}section[id]{scroll-margin-top:100px}@keyframes enter{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes halo{to{transform:translate(-30px,35px) scale(1.08)}}@keyframes antenna{0%{box-shadow:0 0 0 0 #fff8}100%{box-shadow:0 0 0 10px #fff0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}@media(max-width:600px){.hero:before{width:400px;height:400px}.site-photo,.site-photo img{min-height:240px}.back-top{right:16px;bottom:16px}.heat__top{gap:12px}.heat-play{font-size:12px}.guide-box .download-link{color:#002144}}