/* ridge: deep teal + charcoal, flat, small 4px radius on controls only */
:root{--teal:#0b5d63;--teal2:#08474c;--tint:#d3e6e5;--mist:#eef4f4;--ink:#1a1f24;--text:#232a30;--muted:#5b6770;--line:#d5dfe0;--white:#fff}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}
body.bfp-body{margin:0;font:400 17px/1.7 "DM Sans",system-ui,sans-serif;color:var(--text);background:var(--white);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal)}
.bfp-wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.bfp-narrow{max-width:800px}
.bfp-wide{max-width:1040px}
.bfp-c{text-align:center;max-width:760px;margin-left:auto;margin-right:auto}
.bfp-mt{margin-top:32px}
.bfp-h1,.bfp-h2,.bfp-h3,.bfp-logo__t b,.bfp-btn,.bfp-kick,.bfp-tile__bar b,.bfp-steps b{font-family:Outfit,system-ui,sans-serif}
.bfp-h1{font-size:clamp(32px,4.6vw,54px);line-height:1.08;font-weight:800;margin:.15em 0 .4em;letter-spacing:-.02em;color:var(--ink)}
.bfp-h2{font-size:clamp(26px,3vw,38px);line-height:1.15;font-weight:800;margin:0 0 .55em;letter-spacing:-.015em;color:var(--ink)}
.bfp-h3{font-size:20px;line-height:1.3;font-weight:700;margin:1.2em 0 .35em;color:var(--ink)}
.bfp-kick{font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);margin:0 0 10px}
.bfp-lede{font-size:18px;color:var(--muted)}
.bfp-muted{color:var(--muted);font-size:15px}

.bfp-btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 26px;font-size:16px;font-weight:700;text-decoration:none;background:var(--teal);color:#fff;border:2px solid var(--teal);border-radius:4px;cursor:pointer}
.bfp-btn:hover{background:var(--teal2);border-color:var(--teal2)}
.bfp-btn--line{background:transparent;color:var(--teal)}
.bfp-btn--line:hover{background:var(--teal);color:#fff}
.bfp-btn--white{background:#fff;color:var(--teal);border-color:#fff}
.bfp-btn--white:hover{background:var(--tint);border-color:var(--tint)}
.bfp-btn--ghost{background:transparent;color:#fff;border-color:#fff}
.bfp-btn--ghost:hover{background:#fff;color:var(--teal)}
.bfp-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.bfp-c .bfp-btns,.bfp-hero__c .bfp-btns{justify-content:center}

/* top bar + header */
.bfp-top{background:var(--teal2);color:#d8ecea;font-size:14px}
.bfp-top__in{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:38px}
.bfp-top a{display:inline-flex;align-items:center;gap:6px;color:#fff;font-weight:700;text-decoration:none}
.bfp-top svg,.bfp-cb svg{width:16px;height:16px;fill:currentColor}
.bfp-hd{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.bfp-hd__in{display:flex;align-items:center;gap:28px;min-height:76px}
.bfp-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);min-width:0}
.bfp-logo__img{width:auto;height:46px;flex:none}
.bfp-logo__ph{width:34px;height:40px;flex:none;background:repeating-linear-gradient(90deg,var(--teal) 0 7px,transparent 7px 11px)}
.bfp-logo__t{display:flex;flex-direction:column;line-height:1.05}
.bfp-logo__t b{font-size:22px;font-weight:800;letter-spacing:-.01em}
.bfp-logo__t span{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}
.bfp-nav{margin-left:auto}
.bfp-nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
.bfp-nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:15.5px}
.bfp-nav a:hover{color:var(--teal)}
.bfp-hd__cta{min-height:44px;padding:0 20px}
.bfp-mt,.bfp-mb{display:none}

/* hero */
.bfp-hero{background:var(--mist);padding-top:64px}
.bfp-hero__c{text-align:center;max-width:860px;margin:0 auto 44px}
.bfp-hero__c>p{font-size:18px;color:var(--muted);margin:0 auto;max-width:720px}
.bfp-hero__c strong{color:var(--ink)}
.bfp-hero__img{max-width:1180px;margin:0 auto;padding:0 20px}
.bfp-hero__img img{width:100%;aspect-ratio:21/8;object-fit:cover;border-radius:4px 4px 0 0}

/* bands */
.bfp-band{padding:84px 0}
.bfp-band--mist{background:var(--mist)}
.bfp-band--teal{background:var(--teal);color:#e2f0ef}
.bfp-band--teal .bfp-h2,.bfp-band--teal .bfp-h3{color:#fff}
.bfp-band--teal .bfp-kick{color:var(--tint)}
.bfp-band--teal a{color:#fff}

/* tiles */
.bfp-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:34px}
.bfp-tile{position:relative;display:block;text-decoration:none;color:#fff;border-radius:4px;overflow:hidden}
.bfp-tile img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .3s}
.bfp-tile:hover img{transform:scale(1.03)}
.bfp-tile__bar{position:absolute;left:0;right:0;bottom:0;background:var(--teal);padding:14px 18px;display:flex;flex-direction:column;gap:2px}
.bfp-tile__bar b{font-size:19px}
.bfp-tile__bar span{font-size:14.5px;color:#d8ecea;line-height:1.4}

/* story */
.bfp-story{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.2fr);gap:60px;align-items:center}
.bfp-story__img{margin:0;border-left:8px solid var(--teal);padding-left:0}
.bfp-story__img img{width:100%;aspect-ratio:4/5;object-fit:cover}

/* sections + cards */
.bfp-sec{max-width:1180px;margin:0 auto 52px}
.bfp-sec:last-child{margin-bottom:0}
.bfp-band--mist .bfp-sec>.bfp-h2{text-align:center}
.bfp-band--mist .bfp-sec>p{max-width:800px;margin-left:auto;margin-right:auto}
.bfp-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:20px}
.bfp-card{background:#fff;border-top:5px solid var(--teal);padding:4px 24px 22px;border-radius:0 0 4px 4px}
.bfp-card .bfp-h3{margin-top:18px}
.bfp-card p{margin:.3em 0}
.bfp-art .bfp-card{background:var(--mist)}
.bfp-list{padding-left:22px}
.bfp-list li{margin:.3em 0}

/* Birmingham rule checker */
.bfp-rc{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:36px;margin-top:34px;align-items:start}
.bfp-rc__l{font:700 15px Outfit,sans-serif;margin:0 0 10px;color:var(--ink)}
.bfp-rc__l~.bfp-rc__l{margin-top:24px}
.bfp-rc__row{display:flex;flex-wrap:wrap;gap:8px}
.bfp-rc__mt{margin-top:8px}
.bfp-rc__chip{padding:9px 14px;border:1.5px solid var(--line);background:#fff;border-radius:4px;font:500 15px "DM Sans",sans-serif;color:var(--text);cursor:pointer;text-align:left}
.bfp-rc__chip[aria-pressed=true]{background:var(--teal);border-color:var(--teal);color:#fff}
.bfp-rc__hv{font-weight:800;color:var(--teal);margin-left:6px}
.bfp-rc__range{width:100%;accent-color:var(--teal);margin:4px 0 10px}
.bfp-rc__tg{display:flex;align-items:center;gap:10px;font-size:15.5px;margin:6px 0;cursor:pointer}
.bfp-rc__tg input{width:18px;height:18px;accent-color:var(--teal);flex:none}
.bfp-rc__out{background:var(--mist);border-radius:4px;padding:26px 26px 22px;position:sticky;top:100px}
.bfp-rc__verdict{font:800 24px/1.2 Outfit,sans-serif;margin:0 0 14px;padding:12px 16px;border-radius:4px;color:#fff}
.bfp-rc__verdict.is-ok{background:var(--teal)}
.bfp-rc__verdict.is-warn{background:#8a6a1c}
.bfp-rc__verdict.is-no{background:#9b2f2f}
.bfp-rc__list{list-style:none;margin:0 0 18px;padding:0}
.bfp-rc__list li{position:relative;padding:9px 0 9px 30px;border-bottom:1px solid var(--line);font-size:15.5px;line-height:1.5}
.bfp-rc__list li::before{position:absolute;left:0;top:9px;width:20px;height:20px;border-radius:50%;font:800 12px/20px Outfit,sans-serif;text-align:center;color:#fff}
.bfp-rc__list li.is-ok::before{content:"\2713";background:var(--teal)}
.bfp-rc__list li.is-no::before{content:"\2715";background:#9b2f2f}
.bfp-rc__list li.is-warn::before{content:"!";background:#8a6a1c}
.bfp-rc__list li.is-info::before{content:"i";background:#5b6770}
.bfp-rc__send{width:100%}
.bfp-rc__fine{font-size:12.5px;color:var(--muted);margin:10px 0 0;line-height:1.5}

/* gallery */
.bfp-gal{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:30px}
.bfp-gal figure{margin:0}
.bfp-gal img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:4px}
.bfp-gal figcaption{font:700 13px Outfit,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);padding-top:10px}

/* steps */
.bfp-steps{list-style:none;margin:36px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}
.bfp-steps b{display:flex;align-items:center;justify-content:center;width:54px;height:54px;border:2px solid #fff;border-radius:50%;font-size:22px;color:#fff}
.bfp-steps .bfp-h3{margin-top:16px}
.bfp-steps p{margin:0;color:#d8ecea}

/* towns */
.bfp-towns{list-style:none;margin:30px auto 18px;padding:0;max-width:980px;columns:3;column-gap:36px}
.bfp-towns li{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);break-inside:avoid}
.bfp-towns a{font-weight:700;text-decoration:none;color:var(--ink)}
.bfp-towns a:hover{color:var(--teal)}
.bfp-towns span{color:var(--muted);font-size:14.5px}
.bfp-towns--page{columns:2;margin:24px 0}

/* faq */
.bfp-qa{border-bottom:1px solid var(--line)}
.bfp-qa summary{list-style:none;cursor:pointer;padding:18px 40px 18px 0;font:700 18px/1.35 Outfit,sans-serif;color:var(--ink);position:relative}
.bfp-qa summary::-webkit-details-marker{display:none}
.bfp-qa summary::after{content:"";position:absolute;right:8px;top:24px;width:10px;height:10px;border-right:2.5px solid var(--teal);border-bottom:2.5px solid var(--teal);transform:rotate(45deg);transition:transform .2s}
.bfp-qa[open] summary::after{transform:rotate(-135deg);top:29px}
.bfp-qa div{padding:0 0 16px}
.bfp-qa div p{margin:0 0 .6em}

/* estimate */
.bfp-est{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:center}
.bfp-est__card{background:#fff;color:var(--text);padding:30px;border-radius:4px}
.bfp-est__card--line{border:1.5px solid var(--line);margin-top:28px}
.bfp-f{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.bfp-f__w{grid-column:1/-1}
.bfp-f label{display:flex;flex-direction:column;gap:6px;font-weight:700;font-size:14.5px}
.bfp-f label em{font-weight:400;color:var(--muted)}
.bfp-f input,.bfp-f select,.bfp-f textarea{font:16px "DM Sans",sans-serif;padding:12px;border:1.5px solid #b8c6c8;border-radius:4px;background:#fff;color:var(--text);width:100%}
.bfp-f input:focus,.bfp-f select:focus,.bfp-f textarea:focus{outline:2px solid var(--teal);outline-offset:0;border-color:var(--teal)}
.bfp-f button{width:100%}
.bfp-f__st{margin:0;font-weight:700;min-height:1em}

/* inner */
.bfp-ph{background:var(--mist);padding:48px 0 50px;text-align:center}
.bfp-ph .bfp-btns{justify-content:center}
.bfp-crumbs{font-size:14px;color:var(--muted)}
.bfp-crumbs a{color:var(--teal)}
.bfp-art{padding:56px 0 40px}
.bfp-art .bfp-sec{margin-bottom:36px}
.bfp-lead{width:100%;aspect-ratio:2/1;object-fit:cover;border-radius:4px;margin:0 0 40px}
.bfp-strip{background:var(--teal);color:#fff;margin:4px 0 44px}
.bfp-strip__in{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:22px;padding-bottom:22px}
.bfp-strip p{margin:0;font-size:17px}
.bfp-strip .bfp-btns{margin:0}
.bfp-idx{list-style:none;margin:0 0 36px;padding:0}
.bfp-idx li{display:flex;flex-direction:column;padding:14px 0;border-bottom:1px solid var(--line)}
.bfp-idx a{font:700 18px Outfit,sans-serif;color:var(--ink);text-decoration:none}
.bfp-idx a:hover{color:var(--teal)}
.bfp-idx span{color:var(--muted);font-size:15px}

/* footer */
.bfp-ft{background:var(--ink);color:#b9c3c8;padding:64px 0 0}
.bfp-ft a{color:#e4ebee;text-decoration:none}
.bfp-ft a:hover{color:#fff;text-decoration:underline}
.bfp-ft__g{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:36px}
.bfp-ft .bfp-logo{color:#fff}
.bfp-ft .bfp-logo__t span{color:#8fd0cb}
.bfp-ft p{font-size:15px}
.bfp-ft__tel a{font:800 24px Outfit,sans-serif;color:#fff}
.bfp-ft__h{font:700 13px Outfit,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:#8fd0cb;margin:0 0 12px}
.bfp-ft ul{list-style:none;margin:0;padding:0}
.bfp-ft li{padding:3px 0;font-size:15px}
.bfp-ft__l{margin-top:40px;padding-top:18px;padding-bottom:24px;border-top:1px solid #33404a;font-size:14px}
.bfp-cb{display:none}

@media (max-width:1000px){
  .bfp-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bfp-gal{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bfp-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bfp-story,.bfp-est{grid-template-columns:minmax(0,1fr);gap:36px}
  .bfp-rc{grid-template-columns:minmax(0,1fr)}
  .bfp-rc__out{position:static}
  .bfp-ft__g{grid-template-columns:1fr 1fr}
  .bfp-towns{columns:2}
}
@media (max-width:860px){
  .bfp-mb{display:flex;align-items:center;justify-content:center;width:44px;height:44px;margin-left:auto;cursor:pointer;flex:none}
  .bfp-mb span,.bfp-mb span::before,.bfp-mb span::after{display:block;width:24px;height:2.5px;background:var(--ink);position:relative}
  .bfp-mb span::before,.bfp-mb span::after{content:"";position:absolute;left:0}
  .bfp-mb span::before{top:-8px}.bfp-mb span::after{top:8px}
  .bfp-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line)}
  .bfp-mt:checked~.bfp-nav{display:block}
  .bfp-nav ul{flex-direction:column;gap:0;padding:6px 20px 14px}
  .bfp-nav a{display:block;padding:12px 0;font-size:17px}
  .bfp-hd__cta{display:none}
  .bfp-top__in span{display:none}
  .bfp-top__in{justify-content:center}
  .bfp-strip__in{flex-direction:column;align-items:flex-start}
  .bfp-hero__img img{aspect-ratio:16/9}
}
@media (max-width:620px){
  body.bfp-body{font-size:16.5px;padding-bottom:58px}
  .bfp-band{padding:58px 0}
  .bfp-hero{padding-top:40px}
  .bfp-logo__t b{font-size:19px}
  .bfp-logo__t span{font-size:11px;letter-spacing:.1em}
  .bfp-logo__img{height:40px}
  .bfp-tiles,.bfp-gal,.bfp-steps,.bfp-cards,.bfp-ft__g{grid-template-columns:minmax(0,1fr)}
  .bfp-gal img{aspect-ratio:4/3}
  .bfp-towns,.bfp-towns--page{columns:1}
  .bfp-f{grid-template-columns:minmax(0,1fr)}
  .bfp-btns .bfp-btn{flex:1 1 100%}
  .bfp-est__card{padding:22px 18px}
  .bfp-cb{display:flex;align-items:center;justify-content:center;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:30;height:58px;background:var(--teal);color:#fff;font:700 18px Outfit,sans-serif;text-decoration:none}
}