/* Site-wide Formula Explainer modal */
.section-head{gap:12px;flex-wrap:wrap}.formula-info-btn{display:inline-flex;align-items:center;gap:7px;margin-left:auto;border:1px solid rgba(125,255,175,.32);background:linear-gradient(135deg,rgba(125,255,175,.14),rgba(78,161,255,.10));color:#dfffee;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:950;letter-spacing:.02em;cursor:pointer;box-shadow:0 8px 22px rgba(0,0,0,.16);transition:transform .15s ease,border-color .15s ease,background .15s ease}.formula-info-btn span{font-size:13px;color:#7dffaf}.formula-info-btn:hover{transform:translateY(-1px);border-color:rgba(125,255,175,.62);background:linear-gradient(135deg,rgba(125,255,175,.22),rgba(78,161,255,.16))}.formula-mini-btn{display:inline-flex;align-items:center;justify-content:center;margin-left:8px;width:24px;height:24px;border-radius:999px;border:1px solid rgba(125,255,175,.34);background:rgba(125,255,175,.12);color:#7dffaf;font-size:12px;font-weight:950;cursor:pointer;vertical-align:middle}.formula-mini-btn:hover{border-color:rgba(125,255,175,.72);background:rgba(125,255,175,.22)}
.formula-modal{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;padding:22px}.formula-modal.open{display:flex}.formula-modal__backdrop{position:absolute;inset:0;background:rgba(2,7,15,.76);backdrop-filter:blur(9px)}.formula-modal__panel{position:relative;width:min(720px,calc(100vw - 36px));max-height:86vh;overflow:auto;border:1px solid rgba(125,255,175,.30);border-radius:28px;background:linear-gradient(180deg,rgba(12,29,48,.98),rgba(6,14,26,.98));box-shadow:0 30px 90px rgba(0,0,0,.58),0 0 0 1px rgba(255,255,255,.04) inset;padding:28px}.formula-modal__close{position:absolute;right:18px;top:16px;width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:#eaf3ff;font-size:24px;line-height:1;cursor:pointer}.formula-modal__close:hover{background:rgba(255,255,255,.12)}.formula-modal__kicker{display:inline-flex;align-items:center;border:1px solid rgba(125,255,175,.32);border-radius:999px;padding:7px 10px;background:rgba(125,255,175,.10);color:#7dffaf;font-size:11px;text-transform:uppercase;letter-spacing:.10em;font-weight:950;margin-bottom:14px}.formula-modal h2{margin:0 44px 10px 0;font-size:30px;line-height:1.05;letter-spacing:-.04em;color:#f2f7ff}.formula-modal__summary{margin:0 0 18px;color:#b8c9e3;line-height:1.5;font-weight:750}.formula-modal__block{border:1px solid rgba(255,255,255,.10);border-radius:18px;background:rgba(255,255,255,.045);padding:15px 16px;margin-top:12px}.formula-modal__block h3{margin:0 0 8px;color:#7dffaf;font-size:13px;text-transform:uppercase;letter-spacing:.08em}.formula-modal__block p{margin:0;color:#dce8fb;line-height:1.45}.formula-modal__block ul{margin:0;padding-left:18px;color:#dce8fb;line-height:1.55}.formula-modal__block li{margin:3px 0}.formula-modal__note{margin:16px 0 0;color:#9fb4d1;font-size:12px;line-height:1.45;border-top:1px solid rgba(255,255,255,.10);padding-top:12px}.formula-modal-open{overflow:hidden}@media(max-width:760px){.formula-info-btn{width:100%;justify-content:center;margin-left:0}.formula-modal{padding:12px}.formula-modal__panel{padding:22px 18px;border-radius:22px}.formula-modal h2{font-size:24px;margin-right:36px}}