.fmcalc{position:fixed;inset:0;display:none;z-index:9999;}
.fmcalc.is-open{display:block;}
.fmcalc__backdrop{position:absolute;inset:0;background:rgba(15,23,42,.58);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);}
.fmcalc__dialog{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(760px,calc(100vw - 24px));max-height:92vh;overflow:auto;background:#fff;border-radius:28px;box-shadow:0 30px 80px rgba(0,0,0,.35);}
.fmcalc__close{position:absolute;top:14px;right:14px;width:42px;height:42px;border:0;border-radius:50%;background:#f1f5f9;color:#0f172a;font-size:28px;line-height:1;cursor:pointer;}
.fmcalc__head{padding:26px 26px 14px;border-bottom:1px solid rgba(15,23,42,.08);}
.fmcalc__badge{display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border-radius:999px;background:#eef2ff;color:#0d203e;font-size:12px;font-weight:900;margin-bottom:12px;}
.fmcalc__title{margin:0;font-size:30px;line-height:1.05;font-weight:900;color:#0f172a;}
.fmcalc__sub{margin:10px 0 0;font-size:15px;line-height:1.6;color:#475569;}
.fmcalc__body{padding:22px 26px 26px;}
.fmcalc__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.fmcalc__field{display:flex;flex-direction:column;gap:8px;}
.fmcalc__field label{font-size:13px;font-weight:800;color:#334155;}
.fmcalc__field input,.fmcalc__field select{width:100%;height:52px;padding:0 14px;border:1px solid rgba(15,23,42,.12);border-radius:16px;background:#fff;color:#0f172a;font-size:15px;outline:none;}
.fmcalc__field input:focus,.fmcalc__field select:focus{border-color:#0d203e;box-shadow:0 0 0 4px rgba(13,32,62,.08);}
.fmcalc__checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px;}
.fmcalc__check{display:flex;align-items:center;gap:10px;padding:14px 16px;border:1px solid rgba(15,23,42,.10);border-radius:16px;background:#f8fafc;font-size:14px;font-weight:800;color:#0f172a;cursor:pointer;}
.fmcalc__check input{width:18px;height:18px;accent-color:#0d203e;}
.fmcalc__result{margin-top:20px;padding:18px 20px;border-radius:22px;background:linear-gradient(135deg,#0d203e 0%,#1c3556 100%);color:#fff;}
.fmcalc__result-row{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.fmcalc__result-row span{font-size:14px;font-weight:700;opacity:.9;}
.fmcalc__result-row strong{font-size:34px;line-height:1;font-weight:900;white-space:nowrap;}
.fmcalc__note{margin-top:10px;font-size:13px;line-height:1.5;color:rgba(255,255,255,.82);}
.fmcalc__actions{display:flex;gap:12px;margin-top:18px;}
.fmcalc__btn{flex:1;display:flex;align-items:center;justify-content:center;min-height:54px;border-radius:18px;text-decoration:none;font-size:14px;font-weight:900;cursor:pointer;}
.fmcalc__btn--dark{border:0;background:#0f172a;color:#fff;}
.fmcalc__btn--wa{background:#25D366;color:#fff;}
@media (max-width:768px){.fmcalc__dialog{left:0;right:0;top:auto;bottom:0;transform:none;width:100%;max-height:94vh;border-radius:26px 26px 0 0;}.fmcalc__head{padding:22px 18px 12px;}.fmcalc__body{padding:18px 18px 24px;}.fmcalc__title{font-size:24px;}.fmcalc__grid{grid-template-columns:1fr;}.fmcalc__checks{grid-template-columns:1fr;}.fmcalc__actions{flex-direction:column;}.fmcalc__result-row{flex-direction:column;align-items:flex-start;}.fmcalc__result-row strong{font-size:28px;}}

.fmcalc__estimate{margin-top:12px;font-size:13px;color:#91938e;border-top:1px dashed #e2e8f0;padding-top:8px;}
.fmcalc__estimate-row{display:flex;justify-content:space-between;margin:2px 0;}
.fmcalc__estimate-total{display:flex;justify-content:space-between;margin-top:6px;font-weight:700;border-top:1px solid #e2e8f0;padding-top:6px;}
.fmcalc__field{position:relative;}.fmcalc__field select{opacity:0;position:absolute;inset:0;pointer-events:none;}.fmcalc__select{position:relative;}.fmcalc__select-current{position:relative;width:100%;min-height:54px;display:flex;align-items:center;padding:0 48px 0 16px;border:1px solid #dbe3ee;border-radius:16px;background:#fff;color:#0f172a;font:inherit;cursor:pointer;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;box-sizing:border-box;}.fmcalc__select-current:hover{border-color:#94a3b8;}.fmcalc__select.is-open .fmcalc__select-current,.fmcalc__select-current:focus{border-color:#0f172a;box-shadow:0 0 0 4px rgba(15,23,42,.08);outline:none;}.fmcalc__select-current::after{content:"";position:absolute;right:16px;top:50%;width:18px;height:18px;transform:translateY(-50%);background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%2364758b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/18px 18px no-repeat;transition:transform .2s ease;}.fmcalc__select.is-open .fmcalc__select-current::after{transform:translateY(-50%) rotate(180deg);}.fmcalc__select-list{position:absolute;left:0;right:0;top:calc(100% + 8px);padding:8px;background:#fff;border:1px solid #e2e8f0;border-radius:16px;box-shadow:0 18px 40px rgba(15,23,42,.14);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s ease,transform .2s ease,visibility .2s ease;z-index:30;max-height:240px;overflow:auto;}.fmcalc__select.is-open .fmcalc__select-list{opacity:1;visibility:visible;transform:translateY(0);}.fmcalc__select-item{width:100%;border:0;background:transparent;text-align:left;padding:12px 14px;border-radius:12px;color:#0f172a;font:inherit;cursor:pointer;transition:background .18s ease,color .18s ease;}.fmcalc__select-item:hover,.fmcalc__select-item.is-active{background:#f8fafc;}.fmcalc__select-item small{display:block;margin-top:2px;color:#64748b;font-size:12px;line-height:1.35;}.fmcalc__field--native input,.fmcalc__field--native textarea{position:relative;z-index:1;}