/* Home page only (loads after base.css): water report + filter finder. Phone first; desktop from 760px / 1024px. */
/* ---------- HERO: light and bright, compact; search on the left, a small photo on the right (960px+) ---------- */
.lhero{position:relative;color:var(--ink);background:radial-gradient(60% 120% at 92% 0%,rgba(34,184,214,.22) 0%,rgba(34,184,214,0) 60%),linear-gradient(180deg,#E6F7FB 0%,#F4FAFC 100%);border-bottom:1px solid var(--line);padding-bottom:18px}
.lhero .nav{padding-top:8px;padding-bottom:8px;min-height:56px}
.lhero .brand,.lhero .brand:hover{color:var(--ink)}
.lhero .nav nav a{color:var(--ink2)}
.lhero .nav nav a:hover,.lhero .nav nav a[aria-current=page]{color:var(--ink)}
.hero-in{position:relative;max-width:1200px;margin:0 auto;padding:2px 20px 0;display:flex;gap:32px;align-items:center}
.hero-copy{flex:1 1 auto;min-width:0}
.lhero h1{margin:0 0 6px;font-family:var(--serif);font-weight:400;font-size:34px;line-height:1.05;letter-spacing:-.01em;color:var(--ink)}
.lhero h1 em{font-style:italic;color:var(--blue)}
.hero-lead{margin:0 0 14px;font-size:15px;line-height:1.5;color:var(--ink2);max-width:58ch}
.by-tabs{display:flex;gap:4px;margin-bottom:8px;padding:4px;border-radius:14px;background:#D5ECF2;width:max-content;max-width:100%}
.by-tabs button{min-height:44px;padding:0 14px;border:0;border-radius:10px;background:transparent;color:var(--ink2);font-size:14px;font-weight:700;white-space:nowrap}
.by-tabs button[aria-selected=true]{background:#fff;color:var(--ink);font-weight:800;box-shadow:0 2px 8px rgba(10,74,99,.14)}
.search{display:flex;gap:6px;padding:6px;border-radius:16px;background:#fff;border:1.5px solid #9CD6E4;box-shadow:0 12px 30px rgba(14,127,166,.12);text-align:left;max-width:600px}
.search:focus-within{border-color:var(--blue)}
.search input{flex:1 1 auto;height:50px;padding:0 14px;font-size:17px;font-weight:600;border:0;border-radius:11px;color:var(--ink);background:#fff;min-width:0;width:100%}
.search input:focus-visible{outline:none}
.search input::placeholder{color:#6B8590;font-weight:500}
.search-go{flex:none;display:flex;align-items:center;justify-content:center;gap:8px;height:50px;padding:0 22px;border:0;border-radius:11px;background:var(--cyan);color:var(--deep);font-weight:800;font-size:16px}
.search-go:hover{background:#3CC6E2}
.search-go[aria-busy=true] span::after{content:"…"}
.district-list{list-style:none;margin:8px 0 0;padding:6px;max-width:600px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px rgba(4,33,47,.18);text-align:left;max-height:340px;overflow:auto;position:relative;z-index:6}
.district-list li{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:var(--ink);cursor:pointer;min-height:44px}
.district-list li[aria-selected=true],.district-list li:hover{background:var(--mist)}
.district-list .dn{display:flex;flex-direction:column;min-width:0}
.district-list .dn b{font-weight:800;overflow-wrap:anywhere}
.district-list .dn span,.district-list .dp{font-size:13px;color:var(--muted)}
.district-list .dp{font-size:12px;white-space:nowrap}
.district-list .empty{cursor:default;color:var(--muted);font-size:14px}
.search-msg{margin:8px 0 0;max-width:600px;font-size:14px;font-weight:700;color:var(--a-ink)}
.search-msg:empty{display:none}
.search-msg.ok{color:var(--g-ink)}
.lhero .ac-pop{max-width:600px;margin-left:0;border:1px solid var(--line)}
/* three facts under the search */
.facts{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:4px 22px;font-size:14px;color:var(--ink2)}
.facts li{position:relative;padding-left:14px}
.facts li::before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:50%;background:var(--cyan)}
.facts strong{color:var(--ink);font-weight:800}
.hero-alt{display:flex;flex-wrap:wrap;gap:0 18px;margin:2px 0 0;font-size:14px}
.hero-alt a{display:inline-flex;align-items:center;min-height:44px;font-weight:800;color:var(--blue-d)}
.hero-art{display:none}
.hero-photo{position:relative;width:100%;height:100%;border-radius:22px;overflow:hidden;border:4px solid #fff;box-shadow:0 18px 40px rgba(14,127,166,.22)}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center 58%}
@media (max-width:479px){
  .lhero h1{font-size:31px}
  .hero-lead{font-size:14.5px;margin-bottom:12px}
  .by-tabs{width:100%}
  .by-tabs button{flex:1 1 0;min-width:0;padding:0 4px;font-size:13.5px}
  .search{flex-direction:column}
  .facts{flex-direction:column;gap:2px}
}

/* ---------- SYSTEM TYPES: icon row under the hero ---------- */
.types{padding-top:14px}
.types-row{list-style:none;margin:0 -20px;padding:2px 20px 6px;display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:thin}
.types-row li{flex:none;scroll-snap-align:start;display:flex}
.type{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:4px;width:112px;min-height:112px;padding:12px 8px 10px;border-radius:16px;background:#fff;border:1px solid var(--line);color:var(--ink);text-decoration:none;text-align:center}
.type svg{color:var(--blue);margin-bottom:2px}
.type:hover{border-color:#9CD6E4;color:var(--ink);box-shadow:0 8px 20px rgba(10,74,99,.08)}
.type:hover svg{color:var(--blue-d)}
.type-l{font-size:13px;font-weight:800;line-height:1.25}
.type-n{font-size:12px;color:var(--muted)}

/* ---------- HOW IT WORKS (slim, until there is a result) ---------- */
.how{padding-top:12px;padding-bottom:4px}
.how-steps{list-style:none;margin:0;padding:2px 14px;display:flex;flex-direction:column;background:transparent;border:0}
.how-steps li{display:flex;gap:10px;align-items:center;padding:6px 0}
.how-steps .sn{margin:0;width:26px;height:26px;font-size:13px}
.how-t{display:flex;flex-wrap:wrap;gap:0 6px;min-width:0;font-size:14px;line-height:1.4}
.how-t strong{font-weight:800}
.how-t>span{color:var(--muted)}

/* ---------- 1. RESULT: summary + map (after a search, or "Browse the map") ---------- */
.results-top{padding-top:20px;padding-bottom:8px}
.results-top:focus{outline:none}
.rt-in{display:flex;flex-direction:column;gap:14px}
.rt-in>*{min-width:0}
.rt-browse{margin:0 0 10px;font-size:15px;color:var(--ink2)}
.first-result{display:flex;flex-direction:column;gap:12px}
.first-map{display:flex;flex-direction:column}

/* ---------- PAGE STATE (body classes set by home.js) ----------
   Before a search: hero, how it works, the browsable district map, then the recommendations. The result
   summary, the report and the own-results form appear once there is something to show in them. */
body:not(.has-place):not(.has-own):not(.map-open) #step1{display:none}
body:not(.has-place):not(.has-own) #first-result{display:none}
body:not(.has-place):not(.map-open) #map-card{display:none}
body.has-place #rt-browse,body.has-own #rt-browse,body:not(.map-open) #rt-browse{display:none}
body:not(.has-place) .panel-col,body:not(.has-place) #rt-panel{display:none}
body.has-place #how{display:none}
body:not(.show-report) #report{display:none}
body:not(.has-place):not(.entry-open) #step2{display:none}
body.entry-open #own-prompt{display:none}
body:not(.entry-open) #own-body{display:none}

/* ---------- SECTIONS: one heading scale ---------- */
.step{padding-top:20px;padding-bottom:8px}
.step h2,.report h2,.learn h2,.compare h2,.cond h2,.wave-banner h2{margin:0 0 10px;font-size:31px;line-height:1.08}
#step1,#report,#step2,#entry,#concerns,#picks{scroll-margin-top:12px}
.sn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;margin-right:10px;border-radius:50%;background:var(--blue);color:#fff;font-family:var(--sans);font-size:15px;font-weight:800;line-height:1;letter-spacing:0;vertical-align:.18em;flex:none}
.cond .sn{background:var(--cyan);color:var(--deep)}

/* ---------- 1. DISTRICT: result summary ---------- */
.first:focus{outline:none}
.summary{display:flex;flex-direction:column;gap:10px;padding:18px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:0 16px 36px rgba(10,74,99,.08)}
.step-lbl{display:flex;align-items:center;margin:0;font-size:14px;font-weight:800;color:var(--ink2)}
.step-lbl .sn{width:26px;height:26px;font-size:13px;vertical-align:0}
.summary h2{margin:0;font-size:34px;line-height:1.05;overflow-wrap:anywhere}
.sum-where{display:flex;gap:10px;align-items:flex-start;margin:0;font-size:15px;line-height:1.45;color:var(--ink2);max-width:70ch}
.sum-where svg{flex:none;margin-top:2px}
.sum-where strong{color:var(--ink);font-weight:800}
.sum-status{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;padding:10px 12px;border-radius:14px;background:var(--bg);font-size:14px;color:var(--ink2)}
.sum-epa{flex-basis:100%;font-size:13.5px}
.sum-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px}
.sum-actions .btn,.sum-actions .btn-outline{flex:1 1 220px;min-height:48px}
.sum-link{display:inline-flex;align-items:center;min-height:44px;font-weight:800;text-decoration:none}

/* ---------- MAP ---------- */
.first-map{display:flex;flex-direction:column}
.map-col{min-width:0;display:flex;flex-direction:column;gap:8px}
.map-box{position:relative;border-radius:16px;overflow:hidden;background:#EEEDE7;height:60vh;min-height:300px;max-height:620px}
.map,#map.maplibregl-map{position:absolute;inset:0;width:100%;height:100%}
.map-chip{position:absolute;left:12px;top:12px;max-width:calc(100% - 72px);padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.95);font-size:13px;font-weight:700;color:var(--ink2);box-shadow:0 6px 16px rgba(10,74,99,.14);pointer-events:none;z-index:2}
.map-chip.err{background:#FFF4E2;color:var(--a-ink)}
.map-tip{position:absolute;z-index:3;max-width:260px;padding:5px 10px;border-radius:8px;background:var(--ink);color:#fff;font-size:13px;font-weight:700;line-height:1.3;pointer-events:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.map-busy{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:#fff;font-size:13px;font-weight:700;box-shadow:0 6px 16px rgba(10,74,99,.18)}
.map-busy[hidden]{display:none}
.legend-d summary{display:inline-flex;align-items:center;min-height:44px;padding:0 4px;font-size:14px;font-weight:800;color:var(--blue-d);cursor:pointer}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;padding:0 4px 8px;font-size:13px;color:var(--ink2)}
.lg{display:flex;align-items:center;gap:5px}
.sw{width:10px;height:10px;border-radius:2px;display:inline-block}
.lg .sw:last-of-type{margin-right:4px}
.sw-out{width:16px;height:10px;border:3px solid #0B4F66;border-radius:2px}
.sw-hatch{width:14px;height:10px;border-radius:2px;background:repeating-linear-gradient(45deg,#8A9AA0 0 2px,#F2F0EA 2px 5px)}
.sw-zip{width:16px;border-top:2px dashed var(--ink)}
.map-fallback{position:absolute;inset:0;width:100%;height:100%;cursor:crosshair;touch-action:manipulation}
.map-zoom{position:absolute;top:12px;right:12px;display:flex;flex-direction:column;border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 6px 16px rgba(10,74,99,.15);z-index:2}
.map-zoom button{width:44px;height:44px;border:0;border-bottom:1px solid #E4F0F3;background:#fff;font-size:20px;font-weight:700;color:var(--ink)}
.map-zoom button:last-child{border-bottom:0}
.map-note{position:absolute;left:8px;bottom:8px;max-width:calc(100% - 16px);padding:4px 8px;border-radius:8px;background:rgba(255,255,255,.9);font-size:11px;color:var(--muted);pointer-events:none}
.pin-el{width:36px;height:44px;cursor:grab;position:relative}
.pin-el::before{content:"";position:absolute;left:50%;top:50%;width:32px;height:32px;margin:-6px 0 0 -16px;border-radius:50%;border:2px solid #0B4F66;animation:wqRipple 2.6s ease-out infinite}
.maplibregl-ctrl-group button{width:44px!important;height:44px!important}
.maplibregl-cooperative-gesture-screen{font-family:inherit;font-size:16px;font-weight:700}
/* district card at the bottom of the map (tap an outline while browsing) */
.map-pop{position:absolute;left:10px;right:10px;bottom:10px;z-index:4;display:grid;grid-template-columns:minmax(0,1fr) 44px;gap:6px 8px;align-items:start;padding:12px 8px 12px 14px;border-radius:16px;background:#fff;box-shadow:0 12px 30px rgba(4,33,47,.28);color:var(--ink)}
.mp-t{display:flex;flex-direction:column;min-width:0}
.mp-t strong{font-size:16px;font-weight:800;line-height:1.25;overflow-wrap:anywhere}
.mp-t span{font-size:13px;color:var(--muted)}
.mp-t span:empty{display:none}
.mp-close{width:44px;height:44px;margin:-8px 0 0;border:0;border-radius:12px;background:transparent;color:var(--muted);font-size:24px;line-height:1}
.mp-close:hover{background:var(--line2);color:var(--ink)}
.mp-status{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px;font-size:13px;color:var(--ink2)}
.mp-open{grid-column:1/-1;margin-right:6px;min-height:46px}
.maplibregl-ctrl-attrib{font-size:10.5px}

.panel-col{min-width:0;padding:4px 2px;display:flex;flex-direction:column;gap:14px}
.seg{display:flex;padding:4px;border-radius:14px;background:#EEF6F8;gap:2px}
.seg button{flex:1;min-height:40px;padding:0 6px;border:0;border-radius:10px;background:transparent;color:var(--muted);font-size:13.5px;font-weight:700;line-height:1.2}
.seg button[aria-selected=true]{background:#fff;color:var(--ink);font-weight:800;box-shadow:0 2px 8px rgba(10,74,99,.12)}
.pane{display:flex;flex-direction:column;gap:12px}
.pane[hidden]{display:none}
.alert{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:16px;font-size:13.5px}
.alert .ai{width:34px;height:34px;flex:none;border-radius:50%;display:flex;align-items:center;justify-content:center}
.alert .at{font-weight:800;font-size:15px}
.alert.ok{background:var(--g-bg);border:1px solid var(--g-bd);color:var(--g-ink)}.alert.ok .ai{background:var(--g)}
.alert.warn{background:var(--a-bg);border:1px solid var(--a-bd);color:var(--a-ink)}.alert.warn .ai{background:var(--a)}
.alert.bad{background:var(--r-bg);border:1px solid var(--r-bd);color:var(--r-ink)}.alert.bad .ai{background:var(--r)}
.alert.info{background:#E9F6FA;border:1px solid #BFE0EA;color:var(--blue-d)}.alert.info .ai{background:var(--blue)}
.dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:8px 14px;font-size:13.5px}
.dl dt{color:var(--muted)}.dl dd{margin:0;font-weight:700;min-width:0;overflow-wrap:anywhere}
.chip{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:800;background:var(--mist);color:var(--blue-d)}
.chip.ok{background:var(--g-bg);color:var(--g-ink)}.chip.warn{background:#FFF0D9;color:#8A4B08}.chip.bad{background:#FDE3DF;color:var(--r-ink)}
.dbtn{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:50px;padding:8px 14px;border-radius:12px;border:2px solid var(--c,#0B4F66);background:var(--cb,rgba(34,184,214,.14));font-weight:700;color:var(--ink);text-align:left;width:100%}
.dbtn span:first-child{min-width:0;overflow-wrap:anywhere}
.dbtn small{font-size:12px;color:var(--muted);font-weight:600;white-space:nowrap}
.dbtn[aria-pressed=true]{box-shadow:0 0 0 3px rgba(11,79,102,.25)}
.dlist{display:flex;flex-direction:column;gap:8px}
.btn-row2{display:flex;gap:8px;flex-wrap:wrap}
.btn-out{flex:1 1 140px;min-height:46px;border-radius:12px;border:1.5px solid #9CCFDC;background:#fff;font-size:14px;font-weight:700;color:#0B5F7C;padding:6px 10px}

/* ---------- OWN RESULTS / PRIVATE WELL ---------- */
.own{padding-top:28px;display:flex;flex-direction:column;gap:14px}
.own-head p{margin:0;max-width:66ch;font-size:15px}
.own-head h2{margin-bottom:6px}
.own-prompt{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.own-prompt .btn,.own-prompt .btn-outline{flex:1 1 220px;min-height:50px}
.own-kit{flex-basis:100%;margin:2px 0 0}
.src-h{margin:0;font-size:16px;font-weight:800}
.src-layout{display:flex;flex-direction:column;gap:14px}
.src-col{display:flex;flex-direction:column;gap:12px;min-width:0}
.src-choices{display:grid;grid-template-columns:1fr;gap:10px}
.src{display:flex;align-items:center;gap:14px;min-height:64px;padding:10px 14px;border-radius:18px;border:1px solid var(--line);background:#fff;color:var(--ink);text-align:left}
.src[aria-pressed=true]{border:2px solid var(--blue);box-shadow:0 10px 24px rgba(11,111,146,.15);padding:9px 13px}
.src-ic{width:44px;height:44px;flex:none;border-radius:14px;background:var(--mist);display:flex;align-items:center;justify-content:center}
.src-t{display:flex;flex-direction:column}
.src-t>span{font-weight:800;font-size:16px}
.src-t small{font-size:13px;color:var(--muted)}
.note-ok{display:flex;flex-wrap:wrap;align-items:baseline;padding:12px 16px;border-radius:16px;background:#fff;border:1px solid var(--line);font-size:14px;color:var(--ink2)}
.note-ok[hidden]{display:none}
.box{display:flex;flex-direction:column;gap:12px;padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line)}
.box[hidden]{display:none}
.box p{margin:0;font-size:14px;color:var(--ink2)}
.box-t{font-weight:800;font-size:17px}
.box-sub{font-size:13px;font-weight:700;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{padding:6px 12px;border-radius:999px;background:var(--mist);color:var(--blue-d);font-size:13px;font-weight:800}
.tag.warn{background:#FFF0D9;color:#8A4B08}
.kit{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 14px;padding:10px 12px;border-radius:14px;background:#fff;border:1px solid var(--line)}
.box .kit{background:var(--bg)}
.kit-t{display:flex;flex-direction:column;font-size:13.5px;flex:1 1 180px;min-width:0}
.kit-t span{color:var(--muted)}
.num-row{display:flex;gap:12px;align-items:flex-start;font-size:14px}
.num{width:26px;height:26px;flex:none;border-radius:50%;background:var(--mist);color:var(--blue-d);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:13px}
.entry{display:flex;flex-direction:column;gap:14px;padding:20px;box-shadow:0 16px 36px rgba(10,74,99,.07);min-width:0}
.entry:focus{outline:none}
.entry h3{margin:4px 0 2px;font-size:21px;font-weight:800}
.entry p{margin:0;font-size:14px}
.drop{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;padding:28px 16px;border-radius:16px;border:2px dashed #9CD6E4;background:var(--bg);text-align:center;cursor:pointer}
.drop:focus-within{outline:3px solid var(--cyan)}
.rows{display:flex;flex-direction:column;gap:8px}
.rrow{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.85fr) minmax(0,1.15fr) 36px;gap:6px;align-items:end}
.fld{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:700;color:var(--muted);min-width:0}
.fld select,.fld input{height:44px;padding:0 8px;border:1.5px solid #9DB0AC;border-radius:10px;background:#fff;color:var(--ink);width:100%;min-width:0}
.fld select.c{font-weight:700}
.fld input.v{font-family:var(--mono);padding:0 10px}
.fld input[aria-invalid=true]{border-color:var(--r)}
.rrow .rm{height:44px;width:36px;border:0;border-radius:10px;background:transparent;color:var(--muted);font-size:20px;line-height:1}
.rrow .rm:hover{background:#EEF6F8;color:var(--r)}
.meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
.entry-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.entry-actions .btn{flex:1 1 220px}

/* ---------- REPORT ---------- */
.report{padding-top:32px;padding-bottom:16px;display:flex;flex-direction:column;gap:14px}
.report:focus{outline:none}
.rep-head{display:flex;justify-content:space-between;align-items:flex-end;gap:10px 16px;flex-wrap:wrap}
.rep-head h2{margin:0;overflow-wrap:anywhere}
.rs-lead{margin:0;font-size:15px;color:var(--ink2);max-width:75ch}
.rep-status[hidden]{display:none}
.rep-status{display:flex;flex-direction:column;gap:6px}
.rs-row{display:flex;flex-wrap:wrap;align-items:center;gap:0 14px}
.rs-row .how-read{margin-top:0;flex:0 1 auto}
.rs-row .how-read[open]{flex-basis:100%}
.rs-row .report-fb{margin:0}
/* empty state: no numbers to show */
.re-card{display:flex;flex-direction:column;gap:10px;padding:20px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:0 12px 28px rgba(10,74,99,.06)}
.re-card p{margin:0}
.re-card p{max-width:70ch}
.re-lead{font-size:18px;font-weight:700;line-height:1.35;color:var(--ink)}
.re-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}
.re-actions .btn{flex:1 1 260px;padding:8px 18px;line-height:1.25}
.re-actions .btn-outline{flex:1 1 200px;padding:8px 18px;text-align:center;line-height:1.25}
.re-msg:empty{display:none}
/* which numbers these are */
.rep-basis{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;font-size:13.5px;color:var(--ink2)}
.btags{display:inline-flex;gap:6px}
.btag{display:inline-block;padding:2px 9px;border-radius:999px;font-family:var(--sans);font-size:11.5px;font-weight:800;line-height:1.5;white-space:nowrap}
.btag.mine{background:#EDE6FA;color:#4B2E8A}
.btag.rep{background:var(--mist);color:var(--blue-d)}
/* summary tiles: one line of pills on phones */
.tiles{display:flex;flex-wrap:wrap;gap:6px}
.tile{display:flex;align-items:center;gap:7px;padding:5px 12px 5px 5px;border-radius:999px;border:1px solid}
.tile .ti{width:26px;height:26px;flex:none;border-radius:50%;display:flex;align-items:center;justify-content:center}
.tile .ti svg{width:14px;height:14px}
.tile .tn{font-size:17px;font-weight:800;line-height:1}
.tile .tl{font-size:13px;font-weight:700;line-height:1.25}
.tile .tl-l{display:none}
.tile.r{background:var(--r-bg);border-color:var(--r-bd)}.tile.r .ti{background:var(--r)}.tile.r .tn{color:var(--r-ink)}.tile.r .tl{color:#7A271D}
.tile.a{background:var(--a-bg);border-color:var(--a-bd)}.tile.a .ti{background:var(--a)}.tile.a .tn{color:#8A4B08}.tile.a .tl{color:var(--a-ink)}
.tile.g{background:var(--g-bg);border-color:var(--g-bd)}.tile.g .ti{background:var(--g)}.tile.g .tn,.tile.g .tl{color:var(--g-ink)}
.summary .tiles{margin-top:2px}
#addr-out,#zip-out{display:flex;flex-direction:column;gap:12px}
#addr-out:empty{display:none}
.tile.hard{display:block;flex:1 1 100%;background:#fff;border-color:var(--line);border-radius:14px;padding:8px 12px}
.hard-top{display:flex;align-items:baseline;gap:4px 10px;flex-wrap:wrap}
.hard-top span{font-size:13px;font-weight:700;color:var(--muted)}
.hard-top strong{font-size:15px;font-weight:800}
.hard-top em{font-style:normal;font-family:var(--mono);font-size:12.5px;color:var(--ink2);margin-left:auto}
.hard-bar{display:flex;gap:3px;margin-top:6px}
.hard-bar span{flex:1;height:6px}
.hard-bar span:first-child{border-radius:3px 0 0 3px}.hard-bar span:last-child{border-radius:0 3px 3px 0}
.hard-bar .on{outline:2px solid var(--ink);outline-offset:1px}
.hard-lbl{display:flex;justify-content:space-between;font-size:11.5px;color:var(--muted);margin-top:6px}
.rep-data{display:flex;flex-direction:column;gap:12px}
/* results: one compact row per contaminant, grouped by status; tap a row for the detail */
.results{display:flex;flex-direction:column;gap:10px}
.rg-h{display:flex;align-items:center;gap:8px;margin:0 0 4px;font-size:14px;font-weight:800;color:var(--ink)}
.rg-n{font-size:12px;font-weight:800;color:var(--muted);background:var(--line2);border-radius:999px;padding:0 8px}
.rg-toggle{display:flex;align-items:center;gap:8px;width:100%;min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:14px;background:#fff;font-size:14px;font-weight:800;color:var(--blue-d);text-align:left}
.rg-toggle .rg-t{flex:1}
.rg-toggle[aria-expanded=true] .rr-chev{transform:rotate(180deg)}
.rg-toggle[aria-expanded=true]{border-radius:14px 14px 0 0;border-bottom-color:var(--line2)}
.rg-toggle[aria-expanded=true]+.rlist,.rg-h:has(.rg-toggle[aria-expanded=true])+.rlist{border-top:0;border-radius:0 0 14px 14px}
.rg-none{display:flex;align-items:center;gap:8px;margin:0;padding:10px 14px;border-radius:14px;background:var(--g-bg);border:1px solid var(--g-bd);color:var(--g-ink);font-size:14px;font-weight:700}
.rlist{list-style:none;margin:0;padding:0;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.rr+.rr{border-top:1px solid var(--line2)}
.rr-btn{display:grid;grid-template-columns:58px auto minmax(0,1fr) auto 16px;grid-template-areas:"name name name val chev" "bar chip meta meta meta";align-items:center;gap:3px 8px;width:100%;padding:8px 12px;border:0;background:transparent;text-align:left;color:var(--ink);font-size:14px;line-height:1.3}
.rr-btn:hover{background:#F7FBFC}
.rr.open>.rr-btn{background:var(--line2)}
.rr-name{grid-area:name;display:flex;align-items:center;gap:7px;min-width:0;font-weight:800}
.rr-nm{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rr-val{grid-area:val;font-family:var(--mono);font-size:13px;text-align:right;white-space:nowrap}
.rr-chip{grid-area:chip;line-height:1}
.rr-chip .zchip{display:inline-block;font-size:11.5px;padding:3px 8px}
.zchip.zi{background:#E6EEF1;color:#3E5560}
.rr-meta{grid-area:meta;font-size:12px;color:var(--muted);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rr-chev{grid-area:chev;color:var(--muted);transition:transform .15s}
.rr-btn[aria-expanded=true] .rr-chev{transform:rotate(180deg)}
.mbar{grid-area:bar;position:relative;display:flex;gap:2px;height:6px;width:58px}
.mbar i{flex:1}
.mbar i:nth-child(1){background:#CDEFD9;border-radius:3px 0 0 3px}.mbar i:nth-child(2){background:#FBE1B0}.mbar i:nth-child(3){background:#F6C2BA;border-radius:0 3px 3px 0}
.mbar b{position:absolute;top:-3px;width:4px;height:12px;margin-left:-2px;border-radius:2px;box-shadow:0 0 0 1.5px #fff}
.mbar.none{background:repeating-linear-gradient(90deg,#DCE6EA 0 4px,transparent 4px 7px);border-radius:3px}
.rr-det{display:flex;flex-direction:column;gap:10px;padding:4px 14px 14px;background:var(--line2)}
.rr-det .a-plain{margin:0}
.rr-det .zbar{background:#fff;border-radius:12px;padding:40px 12px 10px}
.rr-det .zbar .bub{top:8px}
.rr-det .zbar svg{top:35px}
.rd-line{margin:0;font-size:13.5px}
.rd-fix{align-self:flex-start;font-weight:800;font-size:14px;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.zlegend-d{border:1px solid var(--line);border-radius:14px;background:#fff;font-size:13.5px}
.zlegend-d summary{cursor:pointer;min-height:44px;display:flex;align-items:center;padding:0 14px;font-weight:800;color:var(--blue-d)}
.zlegend-d .zlegend{border-radius:0 0 14px 14px}
/* address suggestions under the street-address box */
.ac-pop{margin:8px auto 0;max-width:560px;border-radius:16px;background:#fff;box-shadow:0 18px 40px rgba(4,33,47,.3);text-align:left;overflow:hidden;color:var(--ink)}
.ac-list{list-style:none;margin:0;padding:6px;max-height:min(380px,60vh);overflow:auto}
.ac-list li{display:flex;align-items:flex-start;gap:10px;min-height:44px;padding:10px 12px;border-radius:10px;cursor:pointer;font-size:16px;line-height:1.35}
.ac-list li svg{flex:none;margin-top:3px}
.ac-list li:hover{background:var(--mist)}
.ac-list li[aria-selected=true]{background:var(--mist);box-shadow:inset 0 0 0 2px var(--blue)}
.ac-t{min-width:0;overflow-wrap:anywhere}
.ac-t b{font-weight:800}
.ac-t span{color:var(--ink2)}
.ac-foot{padding:6px 14px;border-top:1px solid var(--line2);font-size:12px;color:var(--muted);background:#FAFCFD}
.ac-foot a{color:var(--blue-d)}
.stack .ac-pop{margin:-4px 0 0;max-width:none;box-shadow:0 10px 26px rgba(4,33,47,.16);border:1px solid var(--line)}
.zlegend{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;padding:14px 18px;border-radius:16px;background:#E9F6FA;font-size:13.5px;color:var(--ink2)}
.zlegend>span{display:flex;align-items:center;gap:8px}
.zb{width:26px;height:10px;border-radius:5px;flex:none}
.zb.g{background:#CDEFD9}.zb.a{background:#FBE1B0}.zb.r{background:#F6C2BA}
.zl-note{flex-basis:100%;color:var(--muted);display:block!important;max-width:75ch}
.h3{margin:12px 0 0;font-size:19px;font-weight:800}
.attn{display:flex;flex-direction:column;gap:12px}
.acard{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;display:flex;flex-direction:column;gap:14px;box-shadow:0 12px 28px rgba(10,74,99,.06);min-width:0}
.a-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.a-name{display:flex;align-items:center;gap:8px;min-width:0}
.a-name h4{margin:0;font-size:17px;font-weight:800}
.zdot{width:10px;height:10px;border-radius:5px;flex:none}
.zchip{font-size:12.5px;font-weight:800;padding:5px 12px;border-radius:999px;white-space:nowrap}
.z0{background:#DDF4E6;color:var(--g-ink)}.z1{background:#FFF0D9;color:#8A4B08}.z2{background:#FDE3DF;color:var(--r-ink)}
.a-plain{margin:4px 0 0;font-size:13.5px;color:var(--muted);line-height:1.45}
.zbar{position:relative;padding-top:34px}
.zbar .bub{position:absolute;top:0;transform:translateX(-50%);padding:3px 10px;border-radius:999px;color:#fff;font-family:var(--mono);font-size:12.5px;font-weight:500;white-space:nowrap}
.zbar .track{display:flex;gap:3px;height:14px}
.zbar .track div{flex:1}
.zbar .track div:nth-child(1){border-radius:7px 0 0 7px;background:#CDEFD9}
.zbar .track div:nth-child(2){background:#FBE1B0}
.zbar .track div:nth-child(3){border-radius:0 7px 7px 0;background:#F6C2BA}
.zbar svg{position:absolute;top:27px;margin-left:-10px}
.zbar .ticks{display:flex;margin-top:10px;font-size:11.5px;color:var(--muted);line-height:1.35}
.zbar .ticks span{flex:1;padding-right:6px;min-width:0}
.zbar .ticks span+span{border-left:2px solid #9DB3BA;padding-left:6px}
.a-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;font-size:13.5px;font-weight:700}
.a-foot a{font-weight:800;font-size:14px;text-decoration:none;padding:8px 0}
.a-src{font-family:var(--mono);font-size:11px;color:var(--muted)}
.fine-list{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}
.frow{display:flex;justify-content:space-between;align-items:center;gap:6px 16px;padding:14px 18px;border-bottom:1px solid var(--line2);flex-wrap:wrap}
.frow:last-child{border-bottom:0}
.frow .fn{display:flex;align-items:center;gap:10px;min-width:140px;font-weight:700}
.frow .fv{font-family:var(--mono);font-size:14px}
.frow .fnote{font-size:13px;color:var(--muted)}
.empty-note{padding:16px 18px;color:var(--muted);font-size:14px;margin:0}
.frow .fcite{display:block;font-family:var(--mono);font-size:11px;margin-top:2px}
.frow .frule,.frow .fctx{font-family:inherit;font-size:12px;color:var(--ink2);margin-top:4px}
.fine-sub{margin:0;padding:12px 18px 8px;font-size:13px;font-weight:800;color:var(--muted);background:var(--line2);border-bottom:1px solid var(--line2)}
.a-src a,.frow .fcite a,.hard-src a{color:var(--blue-d);font-weight:600}
.hard-src{font-family:var(--mono);font-size:11px;margin-top:6px}
.how-read{margin-top:10px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 14px;font-size:13.5px}
.how-read summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-weight:800;color:var(--blue-d)}
.how-read p{margin:0 0 12px;color:var(--ink2);max-width:75ch}
.report-fb{margin:8px 2px 0}
.a-ctx{margin:0;font-size:13px;color:var(--ink2);grid-column:1/-1}
@media (min-width:760px){.frow .fn{flex:1 1 220px}.frow .fv{flex:0 0 150px}.frow .fnote{flex:1 1 280px;text-align:right}}
.rep-foot{margin:0 2px;max-width:75ch}

/* ---------- CONCERNS + WORKS ---------- */
.cond{color:#fff;margin-top:28px;padding:40px 0;background-color:var(--deep);background-size:cover;background-position:center;background-image:linear-gradient(180deg,rgba(4,33,47,.80),rgba(4,33,47,.90))}
.cond.bg-in{background-image:linear-gradient(180deg,rgba(4,33,47,.80),rgba(4,33,47,.90)),url(/assets/img/condensation.jpg);background-image:linear-gradient(180deg,rgba(4,33,47,.80),rgba(4,33,47,.90)),image-set(url(/assets/img/condensation.avif) type("image/avif"),url(/assets/img/condensation.webp) type("image/webp"),url(/assets/img/condensation.jpg) type("image/jpeg"))}
.on-dark{margin:0 0 18px;font-size:15px;color:#CFEAF2;max-width:62ch}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips button{display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:0 16px;border-radius:22px;border:1px solid #BFD9E0;background:#fff;color:var(--ink);font-size:14px;font-weight:600}
.chips button[aria-pressed=true]{border-color:var(--blue);background:var(--blue);color:#fff;font-weight:700;box-shadow:0 6px 16px rgba(11,111,146,.25)}
.chips button svg path{fill:var(--cyan)}
.chips button[aria-pressed=true] svg path{fill:var(--ice)}
.chips .more{background:transparent;color:#D7F1F7;border-color:rgba(255,255,255,.4)}
.works-h{margin:36px 0 6px;font-size:22px;font-weight:800;color:#fff}
.review-note{display:flex;align-items:center;gap:8px;margin:0 0 16px;font-size:13px;color:#FFE3B8}
.review-note svg{flex:none}
.works{display:grid;grid-template-columns:1fr;gap:14px}
.wcard{border:1px solid var(--line);border-radius:22px;padding:20px;background:linear-gradient(180deg,#E9F7FB 0%,#FFFFFF 45%);color:var(--ink);box-shadow:0 20px 50px rgba(0,0,0,.25);display:flex;flex-direction:column;min-width:0}
.w-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.w-top strong{font-size:18px;font-weight:800}
.w-top span{font-size:12px;color:var(--muted);white-space:nowrap}
.w-ctx{margin:2px 0 12px;font-size:13.5px;color:var(--muted)}
.proc{display:flex;gap:12px;padding:12px 0;border-top:1px solid #E4F0F3}
.proc .drops{display:flex;gap:2px;padding-top:4px;flex:none}
.proc .pb{flex:1;min-width:0}
.proc .pt{display:flex;justify-content:space-between;gap:8px}
.proc .pt b{font-weight:800;font-size:14.5px}
.proc .pt span{font-size:12px;font-weight:800;white-space:nowrap}
.proc .pw{font-size:13px;color:var(--muted)}
.proc .pc{font-size:11.5px;color:#5B7480;margin-top:2px}
.w-link{display:inline-block;margin-top:6px;font-size:14px;font-weight:800;text-decoration:none;padding:8px 0}
.mini{display:flex;align-items:center;gap:10px;margin-top:auto;padding:12px;border-radius:16px;background:#F0F9FC;border:1px solid var(--line)}
.mini .ph{width:50px;height:50px;flex:none;border-radius:12px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:10px;color:var(--muted)}
.mini .mt{flex:1;min-width:0}
.mini .k{font-size:12px;font-weight:700;color:var(--blue-d)}
.mini strong{display:block;font-size:14px;font-weight:800}
.mini span{font-size:12px;color:var(--muted)}
.works-empty{padding:18px;border-radius:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);color:#CFEAF2;margin:0}

/* ---------- PICKS ---------- */
.picks{padding:36px 0 32px}
.wave-banner{border-radius:22px;min-height:150px;padding:22px 24px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;margin-bottom:18px;background-color:var(--sea);background-size:cover;background-position:center;background-image:linear-gradient(90deg,rgba(4,33,47,.85) 0%,rgba(4,33,47,.45) 55%,rgba(4,33,47,.05) 100%)}
.wave-banner.bg-in{background-image:linear-gradient(90deg,rgba(4,33,47,.85) 0%,rgba(4,33,47,.45) 55%,rgba(4,33,47,.05) 100%),url(/assets/img/wave.jpg);background-image:linear-gradient(90deg,rgba(4,33,47,.85) 0%,rgba(4,33,47,.45) 55%,rgba(4,33,47,.05) 100%),image-set(url(/assets/img/wave.avif) type("image/avif"),url(/assets/img/wave.webp) type("image/webp"),url(/assets/img/wave.jpg) type("image/jpeg"))}
.wave-banner h2{margin:0 0 4px}
.wave-banner p{margin:0;font-size:14px;color:#E2F5FA;max-width:420px}
.filters{display:flex;gap:8px;overflow-x:auto;padding-bottom:12px;scrollbar-width:thin}
.filters button{flex:none;min-height:44px;padding:0 16px;border-radius:21px;border:1px solid #BFD9E0;background:#fff;color:var(--ink);font-size:14px;font-weight:600}
.filters button[aria-selected=true]{background:var(--deep);border-color:var(--deep);color:#fff;font-weight:700}
#picks-for{margin:0 0 12px}
.cards{display:flex;gap:12px;overflow-x:auto;padding:0 0 20px;scroll-snap-type:x mandatory;margin-right:-20px;padding-right:20px}
.pcard{flex:none;width:296px;max-width:82vw;scroll-snap-align:start;border:1px solid var(--line);border-radius:22px;padding:12px 12px 20px;background:#fff;display:flex;flex-direction:column;gap:12px;box-shadow:0 14px 30px rgba(10,74,99,.08)}
.p-img{position:relative;height:150px;border-radius:14px;background:radial-gradient(90% 90% at 50% 20%,#E4F5F9 0%,#BDE8F2 100%);display:flex;align-items:center;justify-content:center}
.p-kind{position:absolute;top:10px;left:10px;right:10px;width:max-content;max-width:calc(100% - 20px);padding:4px 10px;border-radius:999px;background:var(--deep);color:#fff;font-size:12px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.p-ph{position:absolute;bottom:10px;right:12px;font-size:11.5px;color:#2F5866}
.p-body{padding:0 8px;display:flex;flex-direction:column;gap:10px;flex:1}
.p-name{font-size:17px;font-weight:800;line-height:1.25}
.p-name small{display:block;font-size:12.5px;font-weight:700;color:var(--muted)}
.badges{display:flex;flex-wrap:wrap;gap:6px}
.badges span{font-size:11.5px;font-weight:800;padding:4px 8px;border-radius:7px;background:var(--mist);color:var(--blue-d)}
.why{display:flex;gap:10px;background:var(--bg);border-radius:12px;padding:12px;font-size:13.5px}
.why b{display:block;font-weight:800}
.why span{color:var(--muted)}
.p-dl{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:6px 12px;font-size:13px}
.p-dl dt{color:var(--muted)}.p-dl dd{margin:0;font-weight:800}
.cmp-lbl{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;cursor:pointer;min-height:44px}
/* sentence-case labels on the home cards (products.css keeps its own look on /products/) */
.pcard .mrows-h,.wcard .mrows-h{font-size:13px;letter-spacing:0;text-transform:none;color:var(--blue-d)}
.cmp-lbl input{width:18px;height:18px;margin:0;accent-color:var(--blue)}
.cmp-lbl.dis{opacity:.55;cursor:not-allowed}
.p-go{margin-top:auto;display:flex;align-items:center;justify-content:center;min-height:48px;border-radius:14px;background:var(--blue);color:#fff;font-weight:800;text-decoration:none}
.p-go:hover{color:#fff;background:var(--blue-d)}
.cards-empty{padding:18px;border-radius:16px;background:#fff;border:1px solid var(--line);color:var(--muted);margin:0 20px 20px 0;flex:1}
/* ---------- COMPARE ---------- */
.compare{padding:32px 0;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cmp-head{display:flex;justify-content:space-between;align-items:flex-end;gap:8px 16px;flex-wrap:wrap;margin-bottom:14px}
.cmp-head h2{margin:0 0 4px}
.cmp-head p{margin:0;font-size:14px}
.cmp-key{font-size:12.5px;color:var(--muted);max-width:360px}
.phk{font-family:var(--mono);font-size:11.5px}

/* ---------- LEARN: how to read a report + buyer questions ---------- */
.learn{padding-top:36px;padding-bottom:24px}
.learn h2{margin:0 0 6px}
.learn-lead{margin:0 0 16px;font-size:15px;max-width:66ch}
.learn-in{display:flex;flex-direction:column;gap:14px}
.read-rep{padding:18px;border-radius:20px;background:#fff;border:1px solid var(--line)}
.read-rep h3{margin:0 0 10px;font-size:18px;font-weight:800}
.rr-terms{margin:0;display:grid;gap:10px}
.rr-terms div{display:grid;gap:2px}
.rr-terms dt{font-weight:800;font-size:14.5px;color:var(--ink)}
.rr-terms dd{margin:0;font-size:14px;color:var(--ink2);line-height:1.5;max-width:70ch}
.rr-key{display:flex;flex-wrap:wrap;gap:6px 16px;margin:14px 0 0;padding-top:12px;border-top:1px solid var(--line2);font-size:13px;color:var(--ink2)}
.rr-key>span{display:flex;align-items:center;gap:6px}
.learn-grid{display:grid;grid-template-columns:1fr;gap:10px;align-content:start}
.lcard{display:flex;gap:12px;padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:#fff;text-decoration:none;color:var(--ink);min-height:44px}
.lcard:hover{border-color:#9CD6E4;color:var(--ink)}
.lcard svg{flex:none;margin-top:3px}
.lcard>span{display:flex;flex-direction:column;gap:2px}
.lcard strong{font-weight:800}
.lcard>span>span{font-size:13px;color:var(--muted)}

/* ---------- FOOTER ---------- */

/* ---------- COMPARE BAR ---------- */
.cmpbar{white-space:nowrap;position:fixed;left:50%;bottom:12px;transform:translateX(-50%);z-index:40;display:flex;align-items:center;gap:12px;padding:8px 8px 8px 18px;border-radius:999px;background:var(--deep);color:#fff;font-weight:800;font-size:14px;box-shadow:0 14px 34px rgba(4,33,47,.35);max-width:calc(100vw - 24px)}
.cmpbar[hidden]{display:none}
.cmpbar .btn{min-height:42px;border-radius:999px}
.cmpbar .link-btn{min-height:42px}

@media (max-width:959px){
  .map-box{margin:0 -12px;border-radius:14px}
  .map-chip{font-size:12.5px;max-width:calc(100% - 76px)}
}

/* ---------- TABLET / DESKTOP ---------- */
@media (min-width:760px){
  body{font-size:16px}
  .step{padding-top:24px}
  .step h2,.report h2,.learn h2,.compare h2,.cond h2,.wave-banner h2{font-size:42px;margin-bottom:12px}
  .sn{width:34px;height:34px;font-size:16px;margin-right:12px}
  .summary{padding:22px 24px;gap:12px}
  .summary h2{font-size:40px}
  .sum-actions .btn,.sum-actions .btn-outline{flex:0 0 auto;padding:0 22px}
  .map-pop{right:auto;width:360px;bottom:14px;left:14px}
  .own{padding-top:40px}
  .own-prompt .btn,.own-prompt .btn-outline{flex:0 0 auto;padding:0 24px}
  .src-layout{flex-direction:row;flex-wrap:wrap;gap:20px;align-items:flex-start}
  .src-col{flex:999 1 440px}
  .entry{flex:1 1 520px}
  .src-choices{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
  .report{padding-top:44px;padding-bottom:24px}
  .tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
  .tile{gap:12px;padding:10px 14px;border-radius:16px}
  .tile .ti{width:34px;height:34px}
  .tile .ti svg{width:18px;height:18px}
  .tile .tn{font-size:24px}
  .tile .tl-s{display:none}.tile .tl-l{display:inline}
  .tile.hard{grid-column:1/-1;padding:10px 14px}
  .summary .tiles{display:flex;flex-wrap:wrap}
  .summary .tile:not(.hard){flex:1 1 200px}
  .rr-btn{grid-template-columns:minmax(150px,1.3fr) 130px 70px 128px minmax(0,1.2fr) 16px;grid-template-areas:"name val bar chip meta chev";gap:12px;padding:8px 16px}
  .rr-val{text-align:right}
  .rr-det{padding:6px 16px 16px}
  .rr-det .zbar{max-width:620px}
  .acard{display:grid;grid-template-columns:minmax(180px,1fr) minmax(260px,1.6fr) minmax(170px,.9fr);gap:16px 32px;align-items:center;padding:22px 26px 16px}
  .acard .a-src{grid-column:1/-1}
  .a-foot{flex-direction:column;align-items:flex-start;gap:2px}
  .h3{font-size:22px;margin-top:20px}
  .cond{margin-top:40px;padding:60px 0}
  .on-dark{font-size:16px;margin-bottom:22px}
  .chips{gap:10px}
  .works-h{margin-top:44px}
  .works{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
  .wcard{padding:26px;background:#fff}
  .picks{padding:56px 0 40px}
  .wave-banner{min-height:190px;padding:32px 40px;border-radius:26px}
  .wave-banner p{font-size:15px}
  .cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;overflow:visible;margin-right:0;padding-right:0}
  .pcard{width:auto;max-width:none;border-radius:24px;padding:14px 14px 22px}
  .p-img{height:190px}
  .compare{padding:48px 0}
  .learn{padding-top:48px;padding-bottom:40px}
}
/* wider screens: icon row as a grid, steps in a row; photo and results in two columns from 960px */
@media (min-width:760px){
  .lhero{padding-bottom:16px}
  .hero-in{padding:4px 32px 0}
  .lhero h1{font-size:44px}
  .hero-lead{font-size:16px}
  .types-row{margin:0;padding:2px 0 4px;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));overflow:visible}
  .type{width:auto}
  .how-steps{flex-direction:row;gap:24px;padding:2px 0}
  .how-steps li{flex:1 1 0}
  .learn-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:16px;align-items:start}
  .read-rep{padding:22px 24px}
  .learn-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:760px) and (max-width:1099px){
  .types-row{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media (min-width:960px){
  .hero-art{display:block;position:relative;flex:0 0 240px;height:280px}
  .rt-in{display:grid;grid-template-columns:minmax(360px,440px) minmax(0,1fr);grid-template-areas:"sum map" "panel map";grid-template-rows:auto 1fr;gap:16px 24px;align-items:start}
  .first-result{grid-area:sum}
  .rt-panel{grid-area:panel}
  .first-map{grid-area:map;position:sticky;top:12px}
  .map-box{height:min(72vh,640px);max-height:none;min-height:460px}
  body:not(.has-place):not(.has-own) .rt-in{grid-template-columns:minmax(0,1fr);grid-template-areas:"map";grid-template-rows:auto}
  .summary h2{font-size:34px}
  .summary .tile:not(.hard){flex:1 1 150px}
}
.hero-photo picture{display:block;width:100%;height:100%}


/* ---------- FIX LINKS: from a flagged result to systems that remove it ---------- */
.sum-fix{padding:12px 14px;border-radius:14px;background:var(--mist);border:1px solid #BFE3EC}
.sum-fix-h{margin:0 0 6px;font-size:13.5px;font-weight:800;color:var(--blue-d)}
.sum-fix-links{display:flex;flex-wrap:wrap;gap:6px 8px}
.fixlink{display:inline-flex;align-items:center;min-height:40px;padding:0 12px;border-radius:999px;background:#fff;border:1px solid #9CD6E4;font-size:14px;font-weight:700;color:var(--blue-d);text-decoration:none}
.fixlink b{font-weight:800;margin:0 .25em}
.fixlink:hover{border-color:var(--blue);color:var(--blue-d)}
.fixlink.pk{background:var(--blue);border-color:var(--blue);color:#fff}
.fixlink.pk:hover{color:#fff;background:var(--blue-d)}
.rd-acts{display:flex;flex-wrap:wrap;align-items:center;gap:4px 18px}
.rd-how{font-size:13.5px;font-weight:700;min-height:44px;display:inline-flex;align-items:center}
.hard-links{display:flex;flex-wrap:wrap;gap:4px 16px;margin-top:6px;font-size:13.5px;font-weight:700}
.hard-links a{min-height:36px;display:inline-flex;align-items:center}
.w-go{display:flex;align-items:center;justify-content:center;min-height:46px;margin-top:auto;border-radius:12px;background:var(--blue);color:#fff;font-weight:800;text-decoration:none;font-size:14.5px}
.w-go:hover{color:#fff;background:var(--blue-d)}
.works-more{margin-top:12px}
.picks-more{display:flex;margin:0 auto 18px;min-height:46px}
.mc{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;display:flex;flex-direction:column;gap:10px;grid-column:1/-1;flex:1 1 100%;min-width:calc(100% - 20px)}
.mc .mrows{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px}
.mc .mrow{flex-direction:column;align-items:stretch}
.mc .mr-a{width:auto}
.mc-h{margin:0;font-size:18px;font-weight:800}
.mc p{margin:0}
.box-next{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin:0}
.anchor{position:relative;top:-12px;display:block}

/* ---------- COLOUR: a small water palette (home page only) ----------
   Result colours (green / amber / red) keep their meaning and are not used for decoration near results.
   Each pair below is AA: the text colour on its tint is 6:1 or better; white on the solid is 4.5:1+
   (cyan and sun solids only carry icons, 3:1+). */
:root{
  --c-cyan:#0B87AD; --c-cyan-t:#08627E; --c-cyan-bg:#E0F6FB;
  --c-sky:#2F6FD1;  --c-sky-t:#1D4F9E;  --c-sky-bg:#E7F0FD;
  --c-lilac:#6A4FD0; --c-lilac-t:#4E35A8; --c-lilac-bg:#EFEBFE;
  --c-ocean:#0A4F8C; --c-ocean-t:#0A4F8C; --c-ocean-bg:#E3EEF8;
  --c-aqua:#0B7D74; --c-aqua-t:#08615A; --c-aqua-bg:#DFF4F1;
  --c-leaf:#2C7D47; --c-leaf-t:#1E6136; --c-leaf-bg:#E4F4E8;
  --c-sun:#B86E00;  --c-sun-t:#7A4800;  --c-sun-bg:#FFF3D1; --c-sun-pop:#FFC94A;
  --c-slate:#4A6378; --c-slate-t:#364B5C; --c-slate-bg:#E9EFF4;
  --c-amber:#B35F00; --c-amber-t:#7A4100; --c-amber-bg:#FFF0DC;
}
/* hero: bright wash with soft bubbles, a blob behind the photo, gradient accent word */
.lhero{background:
  radial-gradient(160px 160px at 6% 18%,rgba(255,201,74,.22),rgba(255,201,74,0) 70%),
  radial-gradient(220px 220px at 48% 112%,rgba(106,79,208,.12),rgba(106,79,208,0) 70%),
  radial-gradient(70% 140% at 96% -10%,rgba(34,184,214,.38),rgba(34,184,214,0) 62%),
  linear-gradient(115deg,#DDF5FB 0%,#E6EFFF 52%,#DDF7F1 100%);border-bottom:0}
.lhero h1 em{background:linear-gradient(90deg,var(--c-ocean) 0%,#0C8DB5 70%,#16A6C9 100%);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.08em}
@supports not ((-webkit-background-clip:text) or (background-clip:text)){.lhero h1 em{color:var(--blue)}}
.search{border-color:#7FCDE0;box-shadow:0 14px 34px rgba(11,111,146,.16)}
.search-go{background:var(--cyan);color:var(--deep);box-shadow:0 6px 16px rgba(34,184,214,.35);transition:background-color .15s}
.search-go:hover{background:#18A3C2;color:var(--deep)}
.by-tabs{background:rgba(255,255,255,.6);box-shadow:inset 0 0 0 1px rgba(11,111,146,.12)}
.hero-art::before{content:"";position:absolute;inset:-18px -22px -14px -26px;border-radius:58% 42% 52% 48% / 46% 56% 44% 54%;background:linear-gradient(140deg,rgba(34,184,214,.55),rgba(47,111,209,.35) 55%,rgba(11,125,116,.35));transform:rotate(-6deg)}
.hero-art::after{content:"";position:absolute;width:46px;height:46px;left:-34px;bottom:8px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#fff,rgba(255,255,255,.35) 45%,rgba(34,184,214,.3))}
/* the three facts as coloured chips with icons */
.facts{gap:8px}
.fact{display:inline-flex;align-items:center;gap:7px;padding:5px 12px 5px 8px;border-radius:999px;font-size:13.5px;line-height:1.3}
.facts li.fact{padding-left:8px}
.facts li.fact::before{display:none}
.fact svg{flex:none}
.fact strong{color:inherit}
.fc1{background:var(--c-cyan-bg);color:var(--c-cyan-t)}
.fc2{background:var(--c-lilac-bg);color:var(--c-lilac-t)}
.fc3{background:var(--c-leaf-bg);color:var(--c-leaf-t)}
@media (max-width:479px){.facts{flex-direction:row;flex-wrap:wrap;gap:6px}.fact{font-size:13px}}
/* system types: each kind gets its own colour */
.types{padding-top:16px;padding-bottom:6px}
.type{--tc:var(--c-cyan);--tt:var(--c-cyan-t);--tb:var(--c-cyan-bg);background:linear-gradient(180deg,var(--tb) 0%,#fff 78%);border-color:color-mix(in srgb,var(--tc) 22%,#fff);min-height:124px;flex:1 1 auto;transition:transform .15s,box-shadow .15s,border-color .15s}
.type-ic{display:flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:50%;background:var(--tc);color:#fff;margin-bottom:4px;box-shadow:0 6px 14px color-mix(in srgb,var(--tc) 35%,transparent)}
.type svg,.type:hover svg{color:#fff;margin:0}
.type-n{color:var(--tt);font-weight:700}
.type:hover{transform:translateY(-3px);border-color:var(--tc);box-shadow:0 12px 24px color-mix(in srgb,var(--tc) 22%,transparent)}
.t-ro{--tc:var(--c-sky);--tt:var(--c-sky-t);--tb:var(--c-sky-bg)}
.t-undersink{--tc:var(--c-cyan);--tt:var(--c-cyan-t);--tb:var(--c-cyan-bg)}
.t-pitchers{--tc:var(--c-lilac);--tt:var(--c-lilac-t);--tb:var(--c-lilac-bg)}
.t-wholehouse{--tc:var(--c-ocean);--tt:var(--c-ocean-t);--tb:var(--c-ocean-bg)}
.t-softeners{--tc:var(--c-aqua);--tt:var(--c-aqua-t);--tb:var(--c-aqua-bg)}
.t-conditioners{--tc:var(--c-leaf);--tt:var(--c-leaf-t);--tb:var(--c-leaf-bg)}
.t-uv{--tc:var(--c-sun);--tt:var(--c-sun-t);--tb:var(--c-sun-bg)}
.t-well{--tc:var(--c-slate);--tt:var(--c-slate-t);--tb:var(--c-slate-bg)}
/* how it works: three coloured numbers joined by a thin line */
.how-steps li{position:relative}
.how-steps li:nth-child(1) .sn{background:var(--blue)}
.how-steps li:nth-child(2) .sn{background:var(--c-aqua)}
.how-steps li:nth-child(3) .sn{background:var(--c-lilac)}
.how-steps li{align-items:flex-start}
.how-steps .sn{position:relative;z-index:1;box-shadow:0 0 0 3px #fff}
.how-steps li:not(:last-child)::after{content:"";position:absolute;left:12px;top:34px;bottom:-4px;width:2px;background:linear-gradient(180deg,#9CD6E4,#B9ABEF)}
/* learn: a colour per question, coloured unit chips, a bright legend */
.lcard{position:relative;border-top:4px solid var(--lc,var(--c-cyan));padding-top:12px;transition:transform .15s,box-shadow .15s}
.lcard:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(10,74,99,.1);border-color:var(--lc)}
.lc-ic{flex:none;display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--lcb,var(--c-cyan-bg));color:var(--lc,var(--c-cyan))}
.lc-ic svg{margin:0}
.lc-lead{--lc:var(--c-slate);--lcb:var(--c-slate-bg)}
.lc-pfas{--lc:var(--c-lilac);--lcb:var(--c-lilac-bg)}
.lc-soft{--lc:var(--c-aqua);--lcb:var(--c-aqua-bg)}
.lc-ro{--lc:var(--c-sky);--lcb:var(--c-sky-bg)}
.lc-nsf{--lc:var(--c-leaf);--lcb:var(--c-leaf-bg)}
.lc-change{--lc:var(--c-amber);--lcb:var(--c-amber-bg)}
.read-rep{position:relative;overflow:hidden}
.read-rep::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--c-cyan),var(--c-sky),var(--c-lilac))}
.u-chip{display:inline-block;padding:1px 9px;border-radius:999px;font-size:13px;font-weight:800}
.u1{background:var(--c-cyan-bg);color:var(--c-cyan-t)}
.u2{background:var(--c-lilac-bg);color:var(--c-lilac-t)}
.u3{background:var(--c-aqua-bg);color:var(--c-aqua-t)}
.rr-key .zb{height:12px;width:30px}
.rr-key .zb.g{background:#7FD3A0}.rr-key .zb.a{background:#F6C76A}.rr-key .zb.r{background:#EE958A}
/* bands: alternate white and light tints so the page isn't flat (full-bleed behind a centred section) */
main{overflow-x:clip}
.types,.how,.learn{position:relative;isolation:isolate}
.types::before,.how::before,.learn::before{content:"";position:absolute;top:0;bottom:0;left:-100vmax;right:-100vmax;z-index:-1;background:#fff}
.learn{margin-top:24px}
.learn::before{background:#EEF7FB}
.picks{background:linear-gradient(180deg,#F2F6FF 0%,var(--bg) 100%)}
/* a colourful, light edge above the footer */
main::after{content:"";display:block;height:5px;margin-top:0;background:linear-gradient(90deg,var(--c-cyan),var(--c-sky),var(--c-lilac),var(--c-aqua),var(--c-sun-pop))}
@media (min-width:760px){
  .how-steps li{flex-direction:column;gap:8px}
  .how-steps li:not(:last-child)::after{left:34px;right:-20px;top:18px;bottom:auto;width:auto;height:2px;background:linear-gradient(90deg,#9CD6E4,#B9ABEF)}
}
@media (prefers-reduced-motion:reduce){
  .type,.lcard,.search-go{transition:none}
  .type:hover,.lcard:hover{transform:none}
}

/* ---------- MOTION ---------- */
@media (prefers-reduced-motion:reduce){
  .pin-el::before,.spinner{animation:none!important}
  .rr-chev{transition:none}
}

/* EPA UCMR 5 testing block in the report */
.rep-ucmr{margin-top:20px;padding:16px 18px;border:1px solid var(--line,#D5E3E8);border-radius:14px;background:#fff}
.uc-h{font-size:17px;margin:0 0 4px}
.uc-list{list-style:none;margin:10px 0;padding:0;display:grid;gap:6px}
.uc-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 12px;padding:9px 12px;border-radius:10px;background:#F4F8F9;border-left:4px solid #9FB3BA}
.uc-row.a{border-left-color:#D9890F;background:#FFF7EA}
.uc-row.g{border-left-color:#1E8A4C}
.uc-n{font-weight:700}
.uc-v{font-family:'IBM Plex Mono',ui-monospace,monospace;font-weight:500;text-align:right}
.uc-d,.uc-x{grid-column:1/-1;font-size:13px;color:#4A5E66}
@media (min-width:700px){.uc-d{grid-column:1}.uc-x{grid-column:1/-1}}
.uc-row.r{border-left-color:#C0392B;background:#FDEDEB}

.hero-lead{text-wrap:pretty;max-width:660px}