:root{
  --navy:#132033; --navy2:#1c2e49; --gold:#c9a24b; --ink:#0f1826;
  --paper:#f5f6f8; --line:#dfe4ec; --muted:#5b6678; --nav-h:52px;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html{background:var(--paper)}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--paper);overflow-x:hidden}
a{color:inherit}
img{max-width:100%}

/* ---- top nav: fixed at a constant height so .tool-hero below can reserve exactly
   that much space and still fill the rest of one viewport (the bottom sheet on
   mobile anchors to the bottom of .tool-hero, so this keeps it flush with the
   real viewport bottom instead of sliding below the fold) ---- */
.nav{position:fixed;top:0;left:0;right:0;z-index:20;height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:0 20px;background:var(--navy);color:#eef2f8;border-bottom:1px solid rgba(201,162,75,.25)}
.nav .brand{font-weight:700;font-size:15px;text-decoration:none;color:#eef2f8;white-space:nowrap;flex:none}
.nav .brand span{color:var(--gold)}
.nav .navlinks{display:flex;gap:16px;font-size:13px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.nav .navlinks::-webkit-scrollbar{display:none}
.nav .navlinks a{text-decoration:none;color:#c7d1e0;white-space:nowrap;flex:none}
.nav .navlinks a:hover{color:var(--gold)}

/* ---- tool section (fills the rest of one viewport below the fixed nav) ---- */
.tool-hero{position:relative;margin-top:var(--nav-h);
  height:calc(100vh - var(--nav-h));height:calc(100dvh - var(--nav-h));
  min-height:420px;background:var(--navy);overflow:hidden}
#map{position:absolute;inset:0}
.maplibregl-ctrl-attrib{font-size:10px}
#panel{position:absolute;z-index:5;top:14px;left:14px;width:320px;max-width:calc(100vw - 28px);
  background:rgba(19,32,51,.94);color:#eef2f8;border:1px solid rgba(201,162,75,.35);border-radius:14px;
  box-shadow:0 10px 34px rgba(0,0,0,.4);backdrop-filter:blur(6px);overflow:hidden;max-height:calc(100% - 28px);display:flex;flex-direction:column}
.sheet-handle{display:none}
#panel .hd{padding:14px 16px 10px;border-bottom:1px solid rgba(255,255,255,.08);flex:none}
#panel .hdtop{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
#panel .hd h1{margin:0;font-size:16px;font-weight:600;letter-spacing:-.01em;white-space:nowrap}
#panel .hd h1 span{color:var(--gold)}
.homelink{font-size:10px;color:#7c8aa0;text-decoration:none;white-space:nowrap;flex:none}
.homelink:hover{color:var(--gold)}
.tabrow{display:flex;gap:14px;margin-top:8px}
.tabrow .tab{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#7c8aa0;text-decoration:none;
  padding-bottom:2px;border-bottom:2px solid transparent}
.tabrow .tab.active{color:var(--gold);border-bottom-color:var(--gold)}
.tabrow a.tab:hover{color:#eef2f8}
.wa-mini{display:none}
#panel .hd p{margin:6px 0 0;font-size:11.5px;color:#9fb0c6;line-height:1.4}
#panel .bd{padding:14px 16px 16px;display:flex;flex-direction:column;gap:14px;overflow-y:auto;flex:1;min-height:0}
.search{display:flex;gap:6px}
.search input{flex:1;min-width:0;background:#0f1a2b;border:1px solid rgba(255,255,255,.14);color:#eef2f8;
  border-radius:8px;padding:8px 10px;font-size:13px}
.search button,.btn{background:var(--gold);color:#1a1408;border:0;border-radius:8px;padding:8px 12px;
  font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}
.search button:hover,.btn:hover{filter:brightness(1.06)}
a.btn{text-decoration:none;display:inline-block;text-align:center}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.lab{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#9fb0c6}
.val{font-size:13px;font-weight:600;font-variant-numeric:tabular-nums}
input[type=range]{width:100%;accent-color:var(--gold)}
input[type=date]{background:#0f1a2b;border:1px solid rgba(255,255,255,.14);color:#eef2f8;border-radius:8px;padding:6px 8px;font-size:12.5px}
.timeread{font-size:26px;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.timeread small{font-size:13px;color:#9fb0c6;font-weight:500}
.playrow{display:flex;gap:8px;align-items:center}
.ghost{background:transparent;color:#eef2f8;border:1px solid rgba(255,255,255,.2);border-radius:8px;
  padding:7px 11px;font-size:12.5px;cursor:pointer}
.ghost:hover{border-color:var(--gold)}
.suninfo{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px;font-size:12px}
.suninfo div span{display:block;color:#9fb0c6;font-size:10.5px;text-transform:uppercase;letter-spacing:.06em}
.suninfo b{font-variant-numeric:tabular-nums}
.note{font-size:10.5px;color:#8797ad;line-height:1.4;margin:0}
.note a{color:var(--gold)}
.badge{position:absolute;z-index:5;top:14px;right:14px;background:rgba(19,32,51,.9);border:1px solid rgba(201,162,75,.3);
  color:#eef2f8;border-radius:10px;padding:8px 12px;font-size:11.5px;max-width:230px;line-height:1.4}
.badge a{color:var(--gold)}
#loading{position:absolute;z-index:6;bottom:20px;left:50%;transform:translateX(-50%);
  background:rgba(19,32,51,.95);color:#eef2f8;border:1px solid rgba(201,162,75,.3);border-radius:20px;
  padding:8px 16px;font-size:12.5px;display:none}
#loading.on{display:block}

/* CTA strip inside panel */
.cta{border:1px solid rgba(201,162,75,.5);background:rgba(201,162,75,.08);border-radius:10px;padding:12px;
  display:flex;flex-direction:column;gap:8px}
.cta p{margin:0;font-size:12px;line-height:1.45;color:#eef2f8}
.cta .calllink{font-size:11px;color:#9fb0c6;text-decoration:underline;text-align:center}
.cta .calllink:hover{color:var(--gold)}

/* Sun summary card */
.summarywrap{display:flex;flex-direction:column;gap:10px}
#summaryBtn[disabled]{opacity:.45;cursor:not-allowed}
.summarycard{max-height:340px;overflow-y:auto;border:1px solid rgba(255,255,255,.12);border-radius:10px;
  padding:10px 12px;font-size:11.5px;line-height:1.5;display:flex;flex-direction:column;gap:10px}
.summarycard p{margin:0}
.summarycard table{width:100%;border-collapse:collapse;font-size:10.8px}
.summarycard th,.summarycard td{padding:4px 5px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left;white-space:nowrap}
.summarycard th{color:#9fb0c6;font-weight:600}
.summaryemail{display:flex;gap:6px;flex-wrap:wrap}
.summaryemail input[type=email]{flex:1;min-width:120px;background:#0f1a2b;border:1px solid rgba(255,255,255,.14);
  color:#eef2f8;border-radius:8px;padding:8px 10px;font-size:13px}
.summarymsg{font-size:11px;color:#9fb0c6;margin:0}
.hp{position:absolute;left:-9999px;opacity:0;pointer-events:none}
.sheet-more{display:contents}

/* WhatsApp float */
#wa-float{position:fixed;bottom:20px;right:20px;z-index:50;display:flex;align-items:center;gap:8px;
  border-radius:999px;background:#25D366;color:#fff;padding:12px 20px;font-weight:600;font-size:14px;
  text-decoration:none;box-shadow:0 10px 30px -5px rgba(37,211,102,.4)}
#wa-float svg{width:18px;height:18px;flex:none}
@keyframes wa-pulse{
  0%,100%{box-shadow:0 10px 30px -5px rgba(37,211,102,.4), 0 0 0 0 rgba(37,211,102,.55)}
  50%{box-shadow:0 10px 30px -5px rgba(37,211,102,.4), 0 0 0 14px rgba(37,211,102,0)}
}
#wa-float.wa-pulsing,.wa-mini.wa-pulsing{animation:wa-pulse 1s ease-out 2}

/* ---- below the fold content ---- */
.content{max-width:860px;margin:0 auto;padding:56px 20px 24px}
.content > section{margin-bottom:52px}
.content h2{font-size:22px;margin:0 0 14px;color:var(--navy);letter-spacing:-.01em}
.content h3{font-size:15px;margin:18px 0 6px;color:var(--navy)}
.content p{line-height:1.65;color:#31394a;margin:0 0 12px;font-size:15px}
.content ol,.content ul{line-height:1.65;color:#31394a;font-size:15px;padding-left:22px}
.content ol li,.content ul li{margin-bottom:8px}
.readout-list{display:grid;gap:14px}
.readout-list .ritem b{display:block;color:var(--navy);font-size:14.5px;margin-bottom:2px}
.readout-list .ritem p{margin:0;font-size:14px}
.faq-list{display:flex;flex-direction:column;gap:18px}
.faq-item b{display:block;font-size:15px;margin-bottom:4px;color:var(--navy)}
.faq-item p{margin:0}
.about-winfred{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}
.about-winfred .cea{font-size:12.5px;color:var(--muted)}
.cta-final{background:var(--navy);color:#eef2f8;border-radius:16px;padding:28px 24px;display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.cta-final h2{color:#fff;margin:0}
.cta-final p{color:#c7d1e0}
.cta-final .ctarow{display:flex;gap:12px;flex-wrap:wrap}
.cta-final .btn{padding:12px 20px;font-size:14px}
.cta-final .ghostlink{color:#c7d1e0;text-decoration:underline;font-size:13px;align-self:center}
.cta-final .ghostlink:hover{color:var(--gold)}
.explore-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px 14px}
.explore-grid a{font-size:13.5px;color:var(--navy2);text-decoration:none}
.explore-grid a:hover{color:var(--gold);text-decoration:underline}
.explore-more{margin-top:10px;font-size:13.5px}
.wide-table-wrap{overflow-x:auto}
.area-table{border-collapse:collapse;width:100%;min-width:640px;font-size:13.5px}
.area-table th,.area-table td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
.area-table th{color:var(--muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em}

/* ---- footer ---- */
.site-footer{background:var(--navy);color:#9fb0c6;padding:28px 20px;font-size:12.5px;line-height:1.6}
.site-footer .footinner{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.site-footer .footlinks{display:flex;gap:16px;flex-wrap:wrap}
.site-footer a{color:#c7d1e0;text-decoration:none}
.site-footer a:hover{color:var(--gold)}

@media (max-width:640px){
  #panel{top:auto;left:0;right:0;bottom:0;width:100%;max-width:100%;border-radius:18px 18px 0 0;
    height:56vh;max-height:56vh;transition:height .22s ease;
    padding-bottom:env(safe-area-inset-bottom)}
  #panel.collapsed{height:auto;max-height:62vh}
  #panel.collapsed .hd p{display:none}
  #panel.collapsed .sheet-more{display:none}
  #panel.expanded{height:88vh;max-height:88vh}
  .sheet-handle{display:block;width:40px;height:5px;border-radius:3px;background:rgba(255,255,255,.35);
    margin:8px auto 0;flex:none;cursor:grab;touch-action:none}
  input[type=range]{height:44px}
  .search input,.search button,.btn,.ghost,#summaryBtn{font-size:16px;min-height:44px}
  .wa-mini{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:999px;
    background:#25D366;color:#fff;flex:none}
  .wa-mini svg{width:17px;height:17px}
  #wa-float{display:none}
  .badge{display:none}
  .content{padding:36px 16px 20px}
  .content h2{font-size:19px}
}