:root{
  --bg:#eef1f0; --surface:#ffffff; --ink:#1c2b30; --muted:#55666b; --line:#cdd7d5;
  --teal:#0b8a7d; --teal-deep:#06635a; --teal-wash:#dcefeb; --copper:#b36b34; --on-teal:#ffffff;
  --display:"Barlow Semi Condensed","Arial Narrow",Arial,sans-serif;
  --body:"Barlow","Segoe UI",Arial,sans-serif;
  --wrap:1160px; --r:6px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#121a1c; --surface:#1a2528; --ink:#e4ecea; --muted:#9db0ac; --line:#2c3c3f;
    --teal:#3cbcab; --teal-deep:#7fd6ca; --teal-wash:#16312e; --copper:#d98b50; --on-teal:#0c1f1c;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#121a1c; --surface:#1a2528; --ink:#e4ecea; --muted:#9db0ac; --line:#2c3c3f;
  --teal:#3cbcab; --teal-deep:#7fd6ca; --teal-wash:#16312e; --copper:#d98b50; --on-teal:#0c1f1c;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.6 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);line-height:1.05;margin:0;font-weight:700;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
:focus-visible{outline:3px solid var(--copper);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:12px;background:var(--surface);padding:8px 14px;z-index:99}

/* Header */
.site-head{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.head-row{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:baseline;gap:6px;text-decoration:none;font-family:var(--display);font-weight:700;font-size:1.6rem;color:var(--teal);letter-spacing:-.01em}
.brand small{font-size:.95rem;font-weight:600;color:var(--muted)}
.nav{display:flex;align-items:center;gap:6px}
.nav a{text-decoration:none;font-weight:500;padding:8px 12px;border-radius:var(--r);color:var(--muted)}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--copper)}
.nav .call{margin-left:10px;background:var(--teal);color:var(--on-teal);font-family:var(--display);font-weight:600;font-size:1.1rem;padding:9px 16px}
.nav .call:hover{background:var(--teal-deep);color:var(--on-teal)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:var(--r);padding:8px 12px;font:600 1rem var(--body);color:var(--ink);cursor:pointer}
@media (max-width:820px){
  .menu-btn{display:block}
  .nav{position:absolute;left:0;right:0;top:72px;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:8px 24px 18px;display:none}
  .nav.open{display:flex}
  .nav a{padding:12px 4px}
  .nav .call{margin:8px 0 0;text-align:center}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-weight:600;font-size:1.15rem;padding:13px 22px;border-radius:var(--r);border:2px solid transparent;cursor:pointer;line-height:1.1}
.btn-primary{background:var(--teal);color:var(--on-teal)}
.btn-primary:hover{background:var(--teal-deep)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:var(--bg)}


/* Hero */
.hero{position:relative;overflow:hidden;padding:72px 0 88px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero h1{font-size:clamp(2.7rem,6.2vw,4.9rem);max-width:12ch}
.hero .lede{margin-top:22px;font-size:1.2rem;color:var(--muted);max-width:46ch}
.hero .actions{margin-top:32px;display:flex;flex-wrap:wrap;gap:12px}
.hero-photo{position:relative}
.hero-photo figure{margin:0;background:var(--surface);padding:10px;border-radius:var(--r);border:1px solid var(--line)}
.hero-photo img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:3px}
.hero-photo figcaption{font-size:.9rem;color:var(--muted);padding:10px 4px 2px}
.pipe{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.pipe path{fill:none;stroke:var(--copper);stroke-width:6;stroke-linecap:round;stroke-linejoin:round;opacity:.9}
.pipe .fit{fill:var(--bg);stroke:var(--copper);stroke-width:3}
.pipe.draw path{stroke-dasharray:var(--len);stroke-dashoffset:var(--len);animation:flow 1.8s .2s cubic-bezier(.6,.05,.3,1) forwards}
.pipe.draw .fit{opacity:0;animation:pop .3s 1.6s forwards}
@keyframes flow{to{stroke-dashoffset:0}}
@keyframes pop{to{opacity:1}}
@media (prefers-reduced-motion:reduce){.pipe.draw path,.pipe.draw .fit{animation:none;stroke-dashoffset:0;opacity:1}}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:40px}.hero{padding:48px 0 64px}.pipe{display:none}}

/* Accreditations */
.accred{background:var(--surface);border-block:1px solid var(--line)}
.accred-row{display:grid;grid-template-columns:repeat(3,1fr)}
.accred-item{padding:22px 24px;display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line)}
.accred-item:first-child{border-left:0;padding-left:0}
.accred-item strong{font-family:var(--display);font-size:1.25rem;font-weight:600}
.accred-item span{color:var(--muted);font-size:.95rem}
@media (max-width:700px){.accred-row{grid-template-columns:1fr}.accred-item{border-left:0;border-top:1px solid var(--line);padding:16px 0}.accred-item:first-child{border-top:0}}

/* Sections */
.section{padding:88px 0}
.section-head{max-width:60ch;margin-bottom:40px}
.section-head h2{font-size:clamp(2rem,4vw,2.9rem)}
.section-head p{margin-top:12px;color:var(--muted);font-size:1.125rem}

/* Two routes */
.routes{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.route{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:36px;display:flex;flex-direction:column;position:relative}
.route::before{content:"";position:absolute;left:36px;top:-1px;width:64px;height:5px;background:var(--copper);border-radius:0 0 3px 3px}
.route h3{font-size:2rem}
.route .where{margin-top:6px;color:var(--teal-deep);font-weight:600}
.route ul{list-style:none;padding:0;margin:24px 0 30px;border-top:1px solid var(--line)}
.route li{padding:11px 0;border-bottom:1px solid var(--line)}
.route .btn{margin-top:auto;align-self:flex-start}
@media (max-width:800px){.routes{grid-template-columns:1fr}.route{padding:28px}.route::before{left:28px}}

/* Clients */
.clients{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.clients li{list-style:none;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 20px;font-family:var(--display);font-weight:600;font-size:1.3rem;min-height:92px;display:flex;align-items:center}
.clients{padding:0;margin:0}
@media (max-width:800px){.clients{grid-template-columns:repeat(2,1fr)}.clients li{font-size:1.1rem;padding:18px 16px;min-height:72px}}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:0;padding:0}
.gallery figure{margin:0}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r)}
.gallery figcaption{font-size:.95rem;color:var(--muted);margin-top:10px}
@media (max-width:900px){.gallery{grid-template-columns:repeat(2,1fr)}}

/* CTA band */
.band{background:var(--teal);color:var(--on-teal)}
.band .wrap{display:flex;align-items:center;justify-content:space-between;gap:32px;padding-top:56px;padding-bottom:56px;flex-wrap:wrap}
.band h2{font-size:clamp(1.9rem,3.6vw,2.6rem)}
.band p{margin-top:8px;opacity:.9;font-size:1.1rem}
.band .tel{font-family:var(--display);font-weight:700;font-size:clamp(1.9rem,3.6vw,2.6rem);text-decoration:none;white-space:nowrap}
.band .tel:hover{text-decoration:underline;text-underline-offset:6px}
.band .btn{background:var(--on-teal);color:var(--teal)}
.band-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}

/* Inner page heads */
.page-head{padding:64px 0 48px;border-bottom:1px solid var(--line);background:var(--surface)}
.crumbs{font-size:.95rem;color:var(--muted);margin-bottom:18px}
.crumbs a{text-decoration:none;color:var(--teal-deep)}
.crumbs a:hover{text-decoration:underline}
.page-head h1{font-size:clamp(2.5rem,5.4vw,4.2rem);max-width:16ch}
.page-head p{margin-top:16px;font-size:1.2rem;color:var(--muted);max-width:56ch}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px;padding:0;list-style:none}
.chips li{border:1px solid var(--line);background:var(--bg);border-radius:40px;padding:6px 14px;font-weight:500}

/* Services list */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:2px solid var(--ink);margin:0;padding:0}
.services li{list-style:none;padding:26px 24px 30px 0;border-bottom:1px solid var(--line)}
.services h3{font-size:1.45rem;font-weight:600}
.services p{margin-top:8px;color:var(--muted)}
@media (max-width:900px){.services{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.services{grid-template-columns:1fr}}

.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:36px}}
.note{background:var(--teal-wash);border-radius:var(--r);padding:28px 30px}
.note h3{font-size:1.6rem}
.note p{margin-top:10px}
.note .btn{margin-top:20px}

.brands{display:flex;flex-wrap:wrap;gap:10px 32px;margin-top:18px;padding:0;list-style:none;font-family:var(--display);font-weight:600;font-size:1.4rem}

/* Coverage map */
.map-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.map-card svg{width:100%;height:auto;display:block}
.map-card .town{font-family:var(--display);font-weight:600;font-size:17px;fill:var(--ink)}
.map-card .zone{fill:var(--teal-wash);stroke:var(--teal);stroke-width:1.5;stroke-dasharray:5 5}
.map-card .run{fill:none;stroke:var(--copper);stroke-width:5;stroke-linecap:round}
.map-card .node{fill:var(--surface);stroke:var(--teal);stroke-width:4}
.map-card .base{fill:var(--copper)}
.map-card .small{font-size:13px;fill:var(--muted);font-family:var(--body)}
.checker{margin-top:28px}
.checker label{display:block;font-weight:600;margin-bottom:8px}
.checker-row{display:flex;gap:10px}
.checker input{flex:1;min-width:0}
.checker output{display:block;margin-top:12px;min-height:1.6em;font-weight:500}
.ok{color:var(--teal-deep)}

/* Forms */
input,textarea,select{font:inherit;color:var(--ink);background:var(--surface);border:1.5px solid var(--line);border-radius:var(--r);padding:12px 14px;width:100%}
input:focus,textarea:focus{border-color:var(--teal);outline:none;box-shadow:0 0 0 3px var(--teal-wash)}
textarea{min-height:150px;resize:vertical}
.contact-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:56px;align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.form{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form .full{grid-column:1/-1}
.field label,.field legend{display:block;font-weight:600;margin-bottom:7px;padding:0}
.field .opt{font-weight:400;color:var(--muted)}
.field .err{color:#c2412d;font-size:.9rem;margin-top:6px;display:none}
.field.invalid input{border-color:#c2412d}
.field.invalid .err{display:block}
fieldset{border:0;margin:0;padding:0}
.seg{display:flex;border:1.5px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.seg label{flex:1;margin:0;text-align:center;padding:12px 8px;cursor:pointer;font-weight:500;border-left:1.5px solid var(--line)}
.seg label:first-of-type{border-left:0}
.seg input{position:absolute;opacity:0;width:1px;height:1px}
.seg input:checked + span{color:var(--on-teal)}
.seg label:has(input:checked){background:var(--teal);color:var(--on-teal)}
.seg label:has(input:focus-visible){outline:3px solid var(--copper);outline-offset:-3px}
@media (max-width:600px){.form{grid-template-columns:1fr}}
.sent{display:none;background:var(--teal-wash);border-radius:var(--r);padding:32px}
.sent h2{font-size:2rem}
.sent p{margin-top:10px}
.details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:30px}
.details h2{font-size:1.5rem;font-weight:600}
.details .big{display:block;font-family:var(--display);font-weight:700;font-size:2.1rem;color:var(--teal);text-decoration:none;margin-top:6px}
.details dl{margin:22px 0 0}
.details dt{font-weight:600;margin-top:16px}
.details dd{margin:2px 0 0;color:var(--muted)}

/* Footer */
.site-foot{background:var(--ink);color:var(--bg);padding:64px 0 28px}
:root[data-theme="dark"] .site-foot{background:#0b1113;color:var(--ink)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .site-foot{background:#0b1113;color:var(--ink)}}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px}
.site-foot h2{font-size:1.15rem;font-weight:600;margin-bottom:12px;opacity:.7}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{padding:3px 0}
.site-foot a{text-decoration:none}
.site-foot a:hover{text-decoration:underline}
.site-foot .brand{color:inherit;font-size:1.7rem}
.site-foot .brand small{color:inherit;opacity:.7}
.foot-tel{font-family:var(--display);font-weight:700;font-size:1.6rem}
.foot-base{margin-top:48px;padding-top:20px;border-top:1px solid rgba(127,127,127,.35);font-size:.9rem;opacity:.7;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}}
.flush-top{padding-top:0}