:root{
  --ink:#1f1b16;--ink2:#4a4239;--muted:#776c60;--paper:#f6f2ea;--card:#fffdf8;--line:#e2d8c8;
  --clay:#b8582f;--clay-d:#93421f;--sand:#eadcc2;--moss:#4c7a45;--slate:#2b4a6b;
  --hi:#a93a22;--hi-bg:#f7e0d8;--md:#9a6410;--md-bg:#f6e9cc;--lo:#3a7238;--lo-bg:#e1eedc;--na:#6f6a63;--na-bg:#ebe7e1;
  --r:10px;--max:1120px;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;--sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 var(--sans)}
img,svg{max-width:100%}
a{color:var(--clay-d);text-underline-offset:2px}
a:hover{color:var(--clay)}
h1,h2,h3,h4{font-family:var(--serif);line-height:1.18;margin:0 0 .5em;font-weight:650;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.4vw,3.1rem)}
h2{font-size:clamp(1.45rem,2.6vw,1.9rem);margin-top:1.6em}
h3{font-size:1.15rem}
h4{font-family:var(--sans);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink2);margin:1.2em 0 .5em}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:fixed;left:-9999px;top:0}.skip:focus{left:12px;top:12px;background:#fff;padding:8px;z-index:99}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}

/* header */
.top{background:var(--ink);color:#f3ede2;position:sticky;top:0;z-index:50}
.top .wrap{display:flex;align-items:center;gap:20px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-family:var(--serif);font-size:1.32rem;font-weight:650;letter-spacing:-.01em;white-space:nowrap}
.brand:hover{color:#fff}
.brand svg{width:34px;height:34px;flex:none}
.brand b{color:#e7a07a;font-weight:650}
.nav{margin-left:auto;display:flex;gap:4px;align-items:center}
.nav a{color:#e9e1d3;text-decoration:none;font-size:.93rem;padding:8px 11px;border-radius:7px}
.nav a:hover,.nav a[aria-current]{background:rgba(255,255,255,.09);color:#fff}
.nav a.cta{background:var(--clay);color:#fff;font-weight:600;margin-left:6px}
.nav a.cta:hover{background:#cc6a3e}
.navtoggle{display:none;margin-left:auto;background:none;border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:7px;padding:7px 11px;font:inherit;font-size:.9rem}
@media (max-width:900px){
  .navtoggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:64px;background:var(--ink);flex-direction:column;align-items:stretch;padding:8px 16px 16px;border-top:1px solid rgba(255,255,255,.1)}
  .navopen .nav{display:flex}
  .nav a.cta{margin:6px 0 0;text-align:center}
}

/* hero */
.hero{background:var(--ink);color:#efe8db;position:relative;overflow:hidden}
.hero .wrap{position:relative;z-index:2;padding-top:56px;padding-bottom:64px}
.hero h1{color:#fff;max-width:22ch}
.hero .lede{font-size:1.15rem;max-width:56ch;color:#ddd3c3}
.strata{position:absolute;inset:auto 0 0 0;height:120px;z-index:1;pointer-events:none}
.eyebrow{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:#e7a07a;font-weight:600;margin-bottom:12px}

/* postcode form */
.pcform{display:flex;gap:10px;flex-wrap:wrap;max-width:560px;margin:26px 0 8px}
.pcform input{flex:1 1 220px;min-width:0;font:600 1.15rem var(--sans);padding:14px 16px;border-radius:9px;border:2px solid transparent;background:#fff;color:var(--ink);text-transform:uppercase;letter-spacing:.04em}
.pcform input::placeholder{text-transform:none;letter-spacing:0;font-weight:400;color:#9a8f82}
.pcform input:focus{outline:none;border-color:var(--clay)}
.pcform button,.btn{font:600 1rem var(--sans);background:var(--clay);color:#fff;border:0;border-radius:9px;padding:14px 22px;cursor:pointer;text-decoration:none;display:inline-block}
.pcform button:hover,.btn:hover{background:#cc6a3e;color:#fff}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn.ghost:hover{border-color:var(--ink);background:transparent;color:var(--ink)}
.btn.sm{padding:9px 14px;font-size:.9rem}
.pcmsg{flex-basis:100%;color:#f2b9a0;font-size:.9rem;min-height:1.2em}
.pcform.light .pcmsg{color:var(--hi)}
.pcform.light{margin:14px 0 6px}
.pcform.light input{border-color:var(--line);font-size:1rem;padding:11px 12px}
.pcform.light button{padding:11px 16px;width:100%}
.hero-note{font-size:.88rem;color:#b9ae9e}

/* sections */
.band{padding:56px 0}
.band.alt{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px}
@media (max-width:860px){.grid3,.grid2,.grid2.aside{grid-template-columns:minmax(0,1fr)}}
.grid2.aside{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.card h3{margin-bottom:.35em}
.card p:last-child{margin-bottom:0}
.icon{width:42px;height:42px;border-radius:9px;background:var(--sand);display:grid;place-items:center;margin-bottom:12px}
.icon svg{width:24px;height:24px}
.kicker{color:var(--clay-d);font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}
.lead{font-size:1.12rem;color:var(--ink2);max-width:62ch}
.prose{max-width:72ch}
.prose ul,.prose ol{padding-left:1.25em;margin:0 0 1em}
.prose li{margin-bottom:.35em}
.callout{background:var(--sand);border-left:4px solid var(--clay);padding:16px 18px;border-radius:0 var(--r) var(--r) 0;margin:1.4em 0}
.callout p:last-child{margin:0}
table.data{width:100%;border-collapse:collapse;font-size:.92rem;background:var(--card)}
table.data th,table.data td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
table.data th{font-size:.76rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink2);background:#f1ebdf}
table.data tr.hot td{background:#fbefe9}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);margin:0 0 1em}
.tablewrap table.data{border:0}
.pagehead{background:var(--ink);color:#e9e1d3;padding:44px 0 40px}
.pagehead h1{color:#fff;max-width:22ch}
.pagehead p{max-width:62ch;color:#d6cbb9;font-size:1.08rem;margin:0}
.crumbs{font-size:.85rem;color:#b9ae9e;margin-bottom:10px}
.crumbs a{color:#e7a07a}
.cta-band{background:var(--clay);color:#fff;border-radius:14px;padding:30px;display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:40px 0}
.cta-band h2{color:#fff;margin:0 0 4px}
.cta-band p{margin:0;color:#fbe4d8}
.cta-band .btn{background:#fff;color:var(--clay-d)}
.srcs{font-size:.9rem;color:var(--ink2)}
.srcs li{margin-bottom:.4em}

/* report */
.rp-head{background:var(--ink);color:#e9e1d3;padding:34px 0 26px}
.rp-head h1{color:#fff;font-size:clamp(1.7rem,3.4vw,2.4rem);margin-bottom:6px}
.rp-head .pcform{margin:14px 0 0}
.sr-status{margin:10px 0 0;font-size:.95rem;color:#e7c9b5;min-height:1.4em}
.sr-status.err{color:#ffb39a;font-weight:600}
.rp-intro{color:#cfc4b2;max-width:64ch;margin:0}
#sr-results{padding:28px 0 60px}
.rp-top{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.rp-top h2{margin:0}
.rp-meta{color:var(--muted);font-size:.9rem;margin:2px 0 0}
.rp-actions{display:flex;gap:8px;flex-wrap:wrap}
.summary{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:26px}
@media (max-width:1060px){.summary{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.summary{grid-template-columns:1fr}}
.ind{background:var(--card);border:1px solid var(--line);border-top:5px solid var(--na);border-radius:var(--r);padding:14px 15px}
.ind-high{border-top-color:var(--hi)}.ind-mod{border-top-color:#c98a1c}.ind-low{border-top-color:var(--lo)}
.ind-h{display:flex;flex-direction:column;gap:6px;margin-bottom:8px}
.ind h3{font-family:var(--sans);font-size:.95rem;font-weight:650;margin:0}
.ind p{font-size:.86rem;color:var(--ink2);margin:0;line-height:1.5}
.lvl{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:3px 8px;border-radius:99px;width:max-content}
.lvl-high{background:var(--hi-bg);color:var(--hi)}.lvl-mod{background:var(--md-bg);color:var(--md)}.lvl-low{background:var(--lo-bg);color:var(--lo)}.lvl-na{background:var(--na-bg);color:var(--na)}
.rp-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:22px;align-items:start}
@media (max-width:960px){.rp-grid{grid-template-columns:minmax(0,1fr)}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;margin-bottom:22px}
.panel>h3{font-size:1.25rem;display:flex;align-items:center;gap:10px}
.panel>h3 .n{font-family:var(--sans);font-size:.8rem;background:var(--ink);color:#fff;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;flex:none}
#sr-map{height:420px;border-radius:var(--r);border:1px solid var(--line);z-index:1}
.maplegend{display:flex;gap:16px;flex-wrap:wrap;font-size:.82rem;color:var(--ink2);margin:10px 0 4px}
.maplegend span::before{content:"";display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1px;background:var(--c)}
.pinnote{font-size:.88rem;color:var(--muted);margin:6px 0 0}
table.kv{width:100%;border-collapse:collapse;font-size:.93rem;margin-bottom:10px}
table.kv th{text-align:left;font-weight:600;color:var(--ink2);width:38%;padding:6px 10px 6px 0;vertical-align:top}
table.kv td{padding:6px 0}
table.kv tr+tr th,table.kv tr+tr td{border-top:1px solid var(--line)}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:620px){.cols2{grid-template-columns:1fr}}
.expl{padding-left:1.1em;font-size:.93rem;margin:6px 0 10px}
.expl li{margin-bottom:.4em}
.src{font-size:.8rem;color:var(--muted);margin:10px 0 0;line-height:1.5}
.muted{color:var(--muted)}
.warn{background:var(--md-bg);color:#6b4708;padding:10px 12px;border-radius:8px;font-size:.92rem}
.loading{color:var(--muted);font-style:italic}
.loading::before{content:"";display:inline-block;width:12px;height:12px;border:2px solid var(--line);border-top-color:var(--clay);border-radius:50%;margin-right:8px;vertical-align:-1px;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.recs{padding-left:1.1em;font-size:.92rem}
.recs li{margin-bottom:.3em}
.flags{list-style:none;margin:0;padding:0}
.flag{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.flag:first-child{border-top:0;padding-top:0}
.flag p{margin:3px 0 0;font-size:.92rem;color:var(--ink2)}
.pri{flex:none;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:4px 8px;border-radius:6px;height:max-content;min-width:68px;text-align:center}
.p1 .pri{background:var(--hi-bg);color:var(--hi)}.p2 .pri{background:var(--md-bg);color:var(--md)}.p3 .pri{background:var(--na-bg);color:var(--na)}
form.bld{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px}
@media (max-width:620px){form.bld{grid-template-columns:1fr}}
form.bld label,.stform label{display:flex;flex-direction:column;gap:4px;font-size:.86rem;font-weight:600;color:var(--ink2)}
select,input[type=number]{font:400 .95rem var(--sans);padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);width:100%}
.stform{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:10px;align-items:end;margin:12px 0}
@media (max-width:620px){.stform{grid-template-columns:1fr 1fr}.stform label:first-child{grid-column:1/-1}}
.linkbtn{background:none;border:0;color:var(--clay-d);text-decoration:underline;cursor:pointer;font:inherit;font-size:.88rem;padding:0}
tr.empty td{color:var(--muted);font-style:italic}
.disclaim{font-size:.85rem;color:var(--ink2);background:var(--sand);border-radius:var(--r);padding:14px 16px}
.howto{padding:40px 0 60px}
.howto ol{padding-left:1.2em}

/* footer (network standard) */
.foot{background:var(--ink);color:#c7bfb2;padding:40px 0 26px;margin-top:0}
.foot-top{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:26px}
.foot-top nav{display:flex;gap:6px 18px;flex-wrap:wrap}
.foot-top a{color:#e9e1d3;text-decoration:none;font-size:.92rem}
.foot-top a:hover{color:#fff;text-decoration:underline}
.legal{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;border-top:1px solid rgba(255,255,255,.12);padding-top:20px}
.legal h4{color:#e9e1d3;font-size:10px;margin:0 0 6px}
.legal p{font-size:10px;line-height:1.55;color:#c7d9d0;margin:0}
@media (max-width:980px){.legal{grid-template-columns:1fr}}
.copy{font-size:.82rem;margin:20px 0 0;color:#9b9284}

@media print{
  .top,.foot,.rp-head form,.rp-actions,.noprint,#sr-map,.maplegend,.pinnote{display:none!important}
  body{background:#fff;font-size:12px}
  .panel,.ind{break-inside:avoid;border-color:#ccc}
  .rp-head{background:#fff;color:#000;padding:0}.rp-head h1{color:#000}
  .summary{grid-template-columns:repeat(3,1fr)}
  .rp-grid{grid-template-columns:1fr}
  a{color:#000}
}
@media (max-width:860px){.grid2.aside{grid-template-columns:minmax(0,1fr)}.grid2.aside aside .card{position:static!important}}

/* newsletter (Mailchimp embed) */
.news{background:var(--sand);border-top:1px solid var(--line);padding:44px 0}
.news-in{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:32px;align-items:center}
@media (max-width:860px){.news-in{grid-template-columns:minmax(0,1fr)}}
.news h2{margin:0 0 8px}
.news-copy p{margin:0;color:var(--ink2)}
#mc_embed_shell .mc-field-group label{display:block;font-size:.86rem;font-weight:600;color:var(--ink2);margin-bottom:5px}
#mc_embed_shell .asterisk{color:var(--hi)}
#mc_embed_shell input[type=email]{width:100%;font:400 1rem var(--sans);padding:13px 14px;border:1.5px solid var(--line);border-radius:9px;background:#fff;color:var(--ink)}
#mc_embed_shell input[type=email]:focus{outline:none;border-color:var(--clay)}
#mc_embed_shell .button{margin-top:10px;width:100%;font:600 1rem var(--sans);background:var(--ink);color:#fff;border:0;border-radius:9px;padding:13px 18px;cursor:pointer}
#mc_embed_shell .button:hover{background:var(--clay)}
#mc_embed_shell .mc-note{font-size:.8rem;color:var(--muted);margin:8px 0 0}
#mc_embed_shell .response{font-size:.9rem;margin-top:8px;padding:8px 10px;border-radius:7px;background:#fff}
#mc_embed_shell #mce-error-response{color:var(--hi)}
#mc_embed_shell #mce-success-response{color:var(--lo)}
#mc_embed_shell div.mce_inline_error{color:var(--hi)!important;background:none!important;font-size:.85rem;padding:4px 0 0!important;margin:0!important}
@media print{.news{display:none!important}}