:root{--bg:#f4f8fa;--ink:#142835;--body:#35505f;--muted:#6c8494;--primary:#1a5276;--primary-dk:#14415e;
--sky:#7fb3c8;--wash:#dce8ee;--line:#dce8ee;--card:#ffffff;--navy:#10334a;--navy-dk:#0c2839}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:'IBM Plex Sans',sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none}
a:hover{color:#0f3a56;text-decoration:underline}
input,select,button{font-family:'IBM Plex Sans',sans-serif}
input[type=range]{accent-color:var(--primary)}
h1,h2,.brand,.score-num,.city-name{font-family:'Space Grotesk',sans-serif}
.wrap{max-width:1200px;width:100%;margin:0 auto;padding:0 40px}
@media(max-width:720px){.wrap{padding:0 20px}}

.banner{background:var(--navy);color:var(--wash);font-size:13.5px;padding:9px 24px;display:flex;align-items:center;justify-content:center;gap:12px}
.banner .live{background:#c85a3a;color:#fff;font-size:11px;font-weight:600;letter-spacing:.08em;padding:2px 8px;border-radius:3px}
.banner button{background:none;border:none;color:var(--sky);cursor:pointer;font-size:15px;padding:0 4px}

header.site{display:flex;align-items:center;justify-content:space-between;padding:18px 40px;max-width:1200px;width:100%;margin:0 auto;gap:16px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px}
.logo .mark{width:14px;height:14px;background:var(--primary);transform:rotate(45deg);border-radius:3px}
.brand{font-weight:700;font-size:19px;letter-spacing:-.01em;color:var(--ink)}
.brand span{color:var(--sky)}
nav{display:flex;align-items:center;gap:28px;font-size:14.5px;font-weight:500;flex-wrap:wrap}
nav a.cta{background:var(--primary);color:#fff;padding:9px 18px;border-radius:6px}
nav a.cta:hover{background:var(--primary-dk);color:#fff;text-decoration:none}

.hero{padding:48px 0 24px}
.hero .badge{display:inline-flex;align-items:center;gap:8px;background:var(--wash);color:var(--primary);font-size:12.5px;font-weight:600;letter-spacing:.06em;padding:5px 12px;border-radius:100px;margin-bottom:20px}
.hero h1{font-size:54px;line-height:1.05;letter-spacing:-.025em;margin:0 0 18px;font-weight:700}
.hero h1 em{color:var(--primary);font-style:normal}
.hero p{font-size:17.5px;line-height:1.6;color:#46606f;margin:0;max-width:720px;text-wrap:pretty}
@media(max-width:720px){.hero h1{font-size:36px}}

.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px 28px;margin-top:36px;box-shadow:0 8px 30px rgba(26,82,118,.07);display:flex;flex-direction:column;gap:20px}
.panel .label{font-size:12px;font-weight:600;letter-spacing:.09em;color:var(--muted)}
.month-pills{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.month-pills button{border:1px solid var(--line);background:var(--bg);color:var(--body);font-weight:600;font-size:13.5px;padding:8px 14px;border-radius:8px;cursor:pointer}
.month-pills button.on{border-color:var(--primary);background:var(--primary);color:#fff}
.sliders{display:grid;grid-template-columns:1fr 1fr auto;gap:28px;align-items:end}
@media(max-width:860px){.sliders{grid-template-columns:1fr}}
.slider .row{display:flex;justify-content:space-between;font-size:13.5px;margin-bottom:8px}
.slider .row b{font-weight:600;color:var(--body)}
.slider .row .val{font-weight:600;color:var(--primary)}
.slider input{width:100%}
.origin-sel{font:inherit;font-weight:600;color:var(--primary);border:none;background:transparent;border-bottom:1px dashed var(--sky);padding:0 1px;cursor:pointer}
.showbtn{background:var(--primary);color:#fff;font-weight:600;font-size:15px;padding:12px 26px;border-radius:8px;white-space:nowrap;border:none;cursor:pointer}
.showbtn:hover{background:var(--primary-dk);color:#fff;text-decoration:none}

section.block{padding:40px 0 20px}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.sec-head h2{font-size:28px;letter-spacing:-.02em;margin:0;font-weight:700}
.sec-head .sum{font-size:14px;color:var(--muted)}
.empty{background:var(--card);border:1px dashed #b9d0dc;border-radius:12px;padding:40px;text-align:center;color:var(--muted);font-size:15px}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(266px,1fr));gap:18px}
.dcard{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px 20px 16px;display:flex;flex-direction:column;gap:14px;transition:border-color .15s,box-shadow .15s}
.dcard:hover{border-color:var(--sky);box-shadow:0 6px 20px rgba(26,82,118,.09)}
.dcard .top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
.dcard .rank{background:var(--wash);color:var(--primary);font-size:11.5px;font-weight:700;border-radius:5px;padding:2px 7px}
.dcard .city-name{font-weight:600;font-size:18px}
.dcard .city-name a{color:inherit}
.dcard .sub{font-size:13px;color:var(--muted);margin-top:3px}
.dcard .score-num{font-size:26px;font-weight:700;color:var(--primary);line-height:1;text-align:right}
.dcard .score-lbl{font-size:10.5px;letter-spacing:.07em;color:var(--muted);font-weight:600;text-align:right}
.bars{display:flex;align-items:flex-end;gap:3px;height:34px}
.bars div{flex:1;border-radius:2px}
.dcard .facts{display:flex;gap:14px;font-size:13px;color:var(--body)}
.dcard .facts b{font-weight:600}
.dcard .foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #edf3f6;padding-top:12px;margin-top:auto}
.riskpill{font-size:11.5px;font-weight:600;letter-spacing:.04em;padding:3px 9px;border-radius:100px;white-space:nowrap}
.dcard .foot a{font-size:13.5px;font-weight:600;white-space:nowrap}

.matrix-note{font-size:15px;color:var(--muted);margin:0 0 22px}
.matrix{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;overflow-x:auto}
.mrow{display:flex;gap:4px;margin-bottom:4px;align-items:stretch;min-width:820px}
.mrow .cityc{width:150px;flex-shrink:0;display:flex;align-items:center;font-size:13.5px;font-weight:500;color:var(--body);padding-left:6px}
.mrow .cityc a{color:inherit}
.mhead button{flex:1;min-width:52px;border:none;background:transparent;color:var(--muted);font-weight:600;font-size:12.5px;padding:7px 0;border-radius:6px;cursor:pointer}
.mhead button.on{background:var(--primary);color:#fff}
.mcell{flex:1;min-width:52px;font-size:12.5px;font-weight:600;text-align:center;padding:8px 0;border-radius:5px}
.mbody{max-height:520px;overflow-y:auto}
.legend{display:flex;gap:16px;align-items:center;padding:10px 6px 2px;font-size:12px;color:var(--muted);flex-wrap:wrap}
.legend .t{font-weight:600;letter-spacing:.05em}
.legend span.k{display:inline-flex;align-items:center;gap:5px}
.legend i{width:12px;height:12px;border-radius:3px;display:inline-block}
.morebtn{margin-top:10px;background:none;border:1px solid var(--line);color:var(--primary);font-weight:600;font-size:13.5px;padding:8px 16px;border-radius:8px;cursor:pointer}

.dcard .facts .now{display:flex;align-items:center;gap:5px}
.dcard .facts .now i{width:7px;height:7px;border-radius:50%;background:#c85a3a;display:inline-block;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.livebar{display:none;align-items:center;gap:14px;flex-wrap:wrap;background:var(--navy);color:var(--wash);border-radius:12px;padding:14px 18px;margin-top:22px;font-size:14.5px}
.livebar.on{display:flex}
.livebar .live{background:#c85a3a;color:#fff;font-size:11px;font-weight:600;letter-spacing:.08em;padding:2px 8px;border-radius:3px}
.livebar b{color:#fff;font-weight:600}
.livebar .delta-hot{color:#f0a888;font-weight:600}
.livebar .delta-cool{color:#9cc7d8;font-weight:600}
.livebar .when{color:#7fa8bd;font-size:12.5px;margin-left:auto}

.qlinks{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:10px}
.qlinks li{background:var(--card);border:1px solid var(--line);border-radius:10px}
.qlinks li a{display:block;padding:13px 16px;font-size:14.5px;font-weight:500}
.qlinks li a:hover{text-decoration:none;border-color:var(--sky);color:var(--primary-dk)}
.faq h3{font-family:'Space Grotesk',sans-serif;font-size:17px;margin:18px 0 6px;letter-spacing:-.01em}
.faq p{font-size:15px;line-height:1.65;color:#46606f;margin:0;max-width:760px}

.alerts{background:var(--navy);margin-top:20px}
.alerts .inner{max-width:1200px;margin:0 auto;padding:56px 40px;display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
@media(max-width:860px){.alerts .inner{grid-template-columns:1fr;padding:40px 20px}}
.alerts h2{font-size:30px;letter-spacing:-.02em;margin:0 0 12px;font-weight:700;color:#fff}
.alerts p{font-size:15.5px;line-height:1.65;color:#a8c6d6;margin:0;text-wrap:pretty}
.alerts form{display:flex;gap:10px}
.alerts input{flex:1;border:1px solid #2c5a77;background:var(--navy-dk);color:#fff;border-radius:8px;padding:13px 16px;font-size:15px;outline:none}
.alerts button{background:var(--sky);color:var(--navy-dk);border:none;font-weight:600;font-size:15px;padding:13px 22px;border-radius:8px;cursor:pointer}
.alerts button:hover{background:#9cc7d8}
.alerts .done{border:1px solid #2c5a77;background:var(--navy-dk);border-radius:10px;padding:20px 22px;color:var(--wash);font-size:15px;line-height:1.5}
.alerts .done b{color:var(--sky);font-weight:600}

footer{max-width:1200px;width:100%;margin:0 auto;padding:28px 40px 40px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);line-height:1.6}
footer .about{max-width:520px}
footer .links{display:flex;gap:22px}

/* city pages */
.citypage h1{font-size:38px;line-height:1.1;letter-spacing:-.02em;margin:0 0 14px;font-weight:700}
.citypage .lede{font-size:16.5px;line-height:1.65;color:#46606f;max-width:760px}
.citypage .lede b{color:var(--ink)}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin:26px 0}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.kpi .v{font-family:'Space Grotesk',sans-serif;font-size:24px;font-weight:700;color:var(--primary)}
.kpi .k{font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--muted);margin-top:2px}
table.months{border-collapse:separate;border-spacing:0 4px;width:100%;min-width:760px;font-size:13.5px}
table.months th{font-size:11.5px;letter-spacing:.06em;color:var(--muted);font-weight:600;text-align:right;padding:6px 10px}
table.months th:first-child{text-align:left}
table.months td{background:var(--card);padding:9px 10px;text-align:right;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
table.months td:first-child{border-left:1px solid var(--line);border-radius:8px 0 0 8px;text-align:left;font-weight:600;color:var(--body)}
table.months td:last-child{border-right:1px solid var(--line);border-radius:0 8px 8px 0}
table.months tr.best td{background:#f0f7f3}
.tpill{display:inline-block;min-width:46px;font-weight:600;border-radius:5px;padding:3px 8px;text-align:center}
.backlink{font-size:14px;font-weight:600}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:22px}
.cta-row .showbtn{display:inline-block;text-decoration:none}
.btn-sec{display:inline-block;background:var(--card);border:1px solid var(--line);color:var(--primary);font-weight:600;font-size:15px;padding:11px 22px;border-radius:8px;text-decoration:none}
.btn-sec:hover{border-color:var(--sky);color:var(--primary-dk);background:#f0f7fb;text-decoration:none}
.backlink.quiet{color:var(--muted);font-weight:500;margin-left:6px}
.backlink.quiet:hover{color:var(--primary)}