@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* colours sampled from the client's logo: navy #002448-#003060, blue #0084E4-#006CC0, cyan #00A8FC,
     orange #FC6C0C, grey #484854 - text/button shades darkened only where needed for 4.5:1 contrast */
  --ink: #0D2238;
  --ink-deep: #041A36;
  --navy: #062B57;
  --blue: #0066C2;
  --blue-bright: #0A84E8;
  --cyan: #00A8FC;
  --slate: #4A4E5A;
  --mist: #A9BCD3;
  --frost: #F4F8FC;
  --ice: #E8F1FB;
  --paper: #F8FAFD;
  --slate-dk: #3A3F4A;
  --sun: linear-gradient(165deg, #FFF3E7 0%, #FFE1C6 48%, #FCCFA8 100%);
  --frost-air: linear-gradient(165deg, #F2F7FD 0%, #DCE9F7 50%, #C9DCF1 100%);
  --winter-ink: #0B5BA8;
  --wall: #E9F1F9;
  --line: #D3E0EE;
  --line-strong: #B6C8DD;
  --white: #FFFFFF;
  --accent: #F26A12;
  --accent-text: #C24E08;
  --accent-deep: #A64206;
  --accent-lite: #FF9A4D;
  --accent-wash: #FFF2E8;
  --cool-flow: #00A8FC;
  --warm-flow: #FF8A2A;
  --ok-bg: #E7F3EC;
  --ok-ink: #0B5E3E;
  --bad-bg: #FCECEA;
  --bad-ink: #8C1D18;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(18, 33, 44, .06), 0 10px 30px rgba(18, 33, 44, .07);
  --gutter: 20px;
  --font: "Archivo", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.62;
  color: var(--ink);
  background: var(--paper);
  font-stretch: 100%;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--navy); }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.08; font-weight: 760; font-stretch: 116%; letter-spacing: -.012em; text-wrap: balance; }
h1 { font-size: clamp(2.25rem, 1.4rem + 3.6vw, 4rem); }
h2 { font-size: clamp(1.7rem, 1.2rem + 2vw, 2.55rem); }
h3 { font-size: 1.32rem; font-stretch: 110%; }
h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .13em; font-stretch: 100%; font-weight: 700; color: var(--slate); margin-bottom: .9em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--navy); outline-offset: 3px; border-radius: 4px; }
.block-dark :focus-visible, .cta :focus-visible, .site-foot :focus-visible, .aud-bar :focus-visible { outline-color: var(--accent-lite); }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; margin: -1px; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; text-decoration: none; }
.skip:focus { top: 12px; color: #fff; }

.label {
  display: flex; align-items: center; gap: 12px;
  font-size: .78rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 18px;
}
.label::before { content: ""; width: 28px; height: 2px; background: var(--accent); flex: none; }
.label-light { color: var(--accent-lite); }
.label-light::before { background: var(--accent-lite); }
.lead { font-size: clamp(1.08rem, 1rem + .35vw, 1.24rem); color: var(--slate); max-width: 36rem; }
.small-print { font-size: .9rem; color: var(--slate); }
.k { font-weight: 700; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 22px; border-radius: 8px;
  font: inherit; font-weight: 700; font-size: 1rem; font-stretch: 108%; line-height: 1.2;
  text-decoration: none; cursor: pointer; border: 2px solid transparent;
  transition: background-color .15s, color .15s, border-color .15s, transform .15s;
}
.btn:active { transform: translateY(1px); }
.btn-cta { background: var(--accent-text); color: #fff; }
.btn-cta:hover { background: var(--accent-deep); color: #fff; }
.btn-line { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-line:hover { background: var(--navy); color: #fff; }
.btn-ghost-light { color: #fff; border-color: rgba(255, 255, 255, .7); }
.btn-ghost-light:hover { background: #fff; color: var(--ink); }
.btn-sm { min-height: 42px; padding: 9px 16px; font-size: .95rem; }
.btn-lg { min-height: 54px; padding: 14px 30px; font-size: 1.06rem; }
.btn[disabled] { opacity: .65; cursor: progress; }

.more { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); text-decoration: none; margin-top: 4px; }
.more::after { content: ""; width: 9px; height: 9px; border-top: 2px solid var(--accent); border-right: 2px solid var(--accent); transform: rotate(45deg); transition: transform .15s; }
.more:hover { color: var(--accent-text); }
.more:hover::after { transform: translateX(4px) rotate(45deg); }

/* header */
.site-head { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); }
.head-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 74px; }
.brand { display: inline-flex; align-items: center; flex: none; }
.brand-img { height: 50px; width: auto; }
.brand-light .brand-img { height: 56px; }

.site-nav { display: flex; align-items: center; gap: 34px; }
.site-nav ul { display: flex; gap: 30px; list-style: none; }
.site-nav ul a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 1rem; padding: 8px 0; position: relative; }
.site-nav ul a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.site-nav ul a:hover::after, .site-nav ul a[aria-current="page"]::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; gap: 18px; }
.nav-call { color: var(--ink); text-decoration: none; font-weight: 600; white-space: nowrap; }
.menu-btn { display: none; }

@media (max-width: 1100px) {
  .menu-btn {
    display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 8px 14px;
    background: #fff; border: 1.5px solid var(--line-strong); border-radius: 8px;
    font: inherit; font-weight: 700; color: var(--ink); cursor: pointer;
  }
  .menu-bars { display: grid; gap: 4px; }
  .menu-bars span { display: block; width: 18px; height: 2px; background: var(--ink); transition: transform .2s, opacity .2s; }
  .menu-btn[aria-expanded="true"] .menu-bars span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] .menu-bars span:nth-child(2) { opacity: 0; }
  .menu-btn[aria-expanded="true"] .menu-bars span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .site-nav {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 18px 30px rgba(18, 33, 44, .12);
    padding: 8px var(--gutter) 22px;
  }
  .js .site-nav:not(.open) { display: none; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav ul li { border-bottom: 1px solid var(--line); }
  .site-nav ul a { display: block; padding: 15px 0; font-size: 1.1rem; }
  .site-nav ul a::after { display: none; }
  .site-nav ul a[aria-current="page"] { color: var(--accent-text); }
  .nav-actions { flex-direction: column; align-items: stretch; gap: 12px; padding-top: 18px; }
  .nav-actions .btn { min-height: 50px; }
  .nav-call { text-align: center; padding: 10px; }
}

/* weather backgrounds: warm sand outside in summer, cold air in winter, isotherms on top */
.hero, .page-hero { position: relative; overflow: hidden; isolation: isolate; background: var(--sun); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--frost-air); opacity: 0; transition: opacity .8s ease; }
.hero[data-season="winter"]::after { opacity: 1; }
.hero > .wrap, .page-hero > .wrap { position: relative; z-index: 1; }
.iso { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.iso-l path { fill: none; stroke: rgba(226, 96, 18, .22); stroke-width: 1.3; vector-effect: non-scaling-stroke; transition: stroke .8s ease; }
.iso-t text { font-family: var(--font); font-size: 13px; font-weight: 650; font-variant-numeric: tabular-nums; fill: rgba(166, 66, 6, .68); paint-order: stroke; stroke: #FFE3CC; stroke-width: 6px; stroke-linejoin: round; }
.iso-t { transition: opacity .6s ease; }
.iso-t text.l, .iso-t text.r { display: none; }
@media (min-width: 1300px) { .iso-t text.l { display: inline; } }
@media (min-width: 1420px) { .iso-t text.r { display: inline; } }
.iso-winter { opacity: 0; }
.hero[data-season="winter"] .iso-l path { stroke: rgba(11, 91, 168, .2); }
.hero[data-season="winter"] .iso-summer { opacity: 0; }
.hero[data-season="winter"] .iso-winter { opacity: 1; }
.iso-winter text { fill: rgba(11, 91, 168, .7); stroke: #DDE9F7; }
.hero .label, .page-hero .label { color: var(--blue); }
.hero .label::before, .page-hero .label::before { background: var(--accent); }
.hero[data-season="winter"] .label { color: var(--winter-ink); }
.hero[data-season="winter"] .label::before { background: var(--winter-ink); }
.hero .lead, .page-hero .lead, .hero-call { color: var(--slate-dk); }
@media (prefers-reduced-motion: reduce) { .hero::after, .iso-l path, .iso-t { transition: none; } }

/* hero */
.hero { padding: 56px 0 128px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr); gap: 56px; align-items: center; }
.hero h1 { max-width: none; font-size: clamp(2.3rem, 1.2rem + 3.3vw, 3.55rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-call { margin-top: 18px; color: var(--slate); }
.hero-call a { font-weight: 700; }

.climate { position: relative; }
.climate-fig { border-radius: 22px; box-shadow: var(--shadow); background: var(--wall); }
.climate-controls { display: none; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 18px; }
.js .climate-controls { display: flex; }
.climate-caption { margin: 14px 0 0; color: var(--slate); font-size: .98rem; min-height: 1.6em; }

.seg { display: inline-flex; border: 0; margin: 0; padding: 4px; background: #fff; border-radius: 10px; box-shadow: inset 0 0 0 1px var(--line-strong); }
.seg input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.seg label { padding: 10px 20px; border-radius: 7px; font-weight: 700; cursor: pointer; min-height: 44px; display: inline-flex; align-items: center; color: var(--slate); transition: background-color .2s, color .2s; }
.seg input:checked + label { background: var(--navy); color: #fff; }
.seg input:focus-visible + label { outline: 3px solid var(--accent); outline-offset: 2px; }

.stepper { display: inline-flex; align-items: center; gap: 6px; background: #fff; border-radius: 10px; padding: 4px; box-shadow: inset 0 0 0 1px var(--line-strong); }
.stepper button {
  width: 44px; height: 44px; border: 0; border-radius: 7px; background: var(--frost);
  font: inherit; font-size: 1.5rem; font-weight: 600; line-height: 1; color: var(--ink); cursor: pointer;
}
.stepper button:hover { background: var(--ice); }
.stepper button[disabled] { opacity: .35; cursor: default; }
.stepper-val { min-width: 3.2ch; text-align: center; font-size: 1.7rem; font-weight: 300; font-stretch: 75%; font-variant-numeric: tabular-nums; }

/* realistic wall unit (src/svg/hero-unit.svg) */
.climate { --flow: #7CC7E6; --in-wall: #E7EFF3; --in-cornice: #F3F8FA; --digits: #A6E8FF; }
.climate[data-season="winter"] { --flow: #F1A366; --in-wall: #F4E8DC; --in-cornice: #FBF3EA; --digits: #FFC892; }
.climate-fig { position: relative; overflow: hidden; }
.unit { display: block; width: 100%; height: auto; }
.unit text { font-family: var(--font); }
.hu-wall { fill: var(--in-wall); transition: fill .8s ease; }
.hu-cornice { fill: var(--in-cornice); transition: fill .8s ease; }
.hu-f { stop-color: var(--flow); transition: stop-color .8s ease; }
.hu-stream { fill: none; stroke: url(#hu-flow); stroke-width: 7; stroke-linecap: round; stroke-dasharray: 110 70; opacity: .7; animation: air 2.8s linear infinite; }
.hu-stream.s2 { animation-duration: 3.2s; animation-delay: -.8s; }
.hu-stream.s3 { animation-duration: 2.6s; animation-delay: -1.6s; stroke-width: 8; }
.hu-stream.s4 { animation-duration: 3.4s; animation-delay: -.4s; }
.hu-stream.s5 { animation-duration: 2.9s; animation-delay: -2s; }
.hu-stream.s6 { animation-duration: 3.1s; animation-delay: -1.2s; stroke-width: 6; }
.hu-readout { font-size: 24px; font-weight: 350; font-stretch: 68%; fill: var(--digits); font-variant-numeric: tabular-nums; transition: fill .6s; }
.hu-mode { font-size: 7px; font-weight: 700; letter-spacing: 2.2px; fill: #8D9DA8; }
.hu-led { fill: var(--digits); transition: fill .6s; }
.hu-ico { fill: none; stroke: var(--digits); stroke-width: 1.4; stroke-linecap: round; transition: opacity .5s; }
.hu-ico-heat { opacity: 0; }
.climate[data-season="winter"] .hu-ico-cool { opacity: 0; }
.climate[data-season="winter"] .hu-ico-heat { opacity: 1; }
.hu-flap { transform-origin: 320px 206px; transition: transform .8s ease; }
.climate[data-season="winter"] .hu-flap { transform: rotate(0deg) translateY(3px) scaleY(1.12); }
.climate-out {
  position: absolute; left: 16px; bottom: 14px; margin: 0; padding: 7px 12px; border-radius: 8px;
  background: rgba(255, 255, 255, .86); box-shadow: 0 1px 2px rgba(12, 23, 31, .12);
  font-size: .82rem; font-weight: 650; color: var(--ink); font-variant-numeric: tabular-nums;
}
.climate-out .k { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--slate); margin-right: 4px; }
@keyframes air { to { stroke-dashoffset: -180; } }
@media (prefers-reduced-motion: reduce) {
  .hu-stream, .ill .fl { animation: none !important; }
  .hu-wall, .hu-cornice, .hu-f, .hu-flap { transition: none; }
}

/* full-width banners (Aaron's rule: banner under the nav, headline beneath, no text on the photo) */
.banner { line-height: 0; background: var(--ice); }
.banner picture, .banner img { display: block; width: 100%; }
.banner img { height: clamp(170px, 20vw, 320px); object-fit: cover; object-position: 50% 50%; }
.banner-install img { object-position: 60% 40%; }
.banner-repairs img { object-position: 50% 62%; }
.banner-servicing img { object-position: 50% 55%; }
.banner-contact img { object-position: 50% 40%; }
.banner-commercial img { object-position: 50% 45%; }

/* home: audience banner - three photos, labels in a strip beneath (never on the photo) */
.audience { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3px; background: var(--navy); }
.aud { display: flex; flex-direction: column; text-decoration: none; color: inherit; background: #fff; }
.aud-photo { display: block; overflow: hidden; line-height: 0; }
.aud-photo picture, .aud-photo img { display: block; width: 100%; }
.aud-photo img { height: clamp(150px, 15vw, 240px); object-fit: cover; transition: transform .6s ease; }
.aud:nth-child(1) .aud-photo img { object-position: 30% 22%; }
.aud:nth-child(2) .aud-photo img { object-position: 50% 40%; }
.aud:nth-child(3) .aud-photo img { object-position: 60% 50%; }
.aud:hover .aud-photo img { transform: scale(1.035); }
.aud-bar {
  display: grid; grid-template-columns: 1fr auto; grid-template-areas: "k arrow" "d arrow"; align-items: center; column-gap: 14px;
  padding: 11px 20px 12px; background: var(--navy); color: #fff; border-top: 3px solid var(--accent);
}
.aud-bar::after { content: ""; grid-area: arrow; width: 10px; height: 10px; border-top: 2.5px solid var(--accent-lite); border-right: 2.5px solid var(--accent-lite); transform: rotate(45deg); transition: transform .2s; }
.aud:hover .aud-bar::after { transform: translateX(4px) rotate(45deg); }
.aud-k { grid-area: k; font-size: 1.18rem; font-weight: 760; font-stretch: 112%; }
.aud-d { grid-area: d; font-size: .9rem; color: var(--mist); }
.aud:focus-visible { outline: 3px solid var(--accent); outline-offset: -3px; }

/* home: quick quote card */
.qq { background: #fff; border-radius: 18px; padding: 26px 26px 22px; box-shadow: 0 18px 50px rgba(6, 43, 87, .18), 0 2px 6px rgba(6, 43, 87, .08); border-top: 5px solid var(--blue); }
.qq h2 { font-size: 1.45rem; margin-bottom: 14px; }
.qq fieldset { border: 0; margin: 0 0 14px; padding: 0; }
.qq legend { font-weight: 700; font-size: .95rem; margin-bottom: 8px; padding: 0; }
.qq-opts { display: flex; flex-wrap: wrap; gap: 8px; }
.qq-opt { position: relative; }
.qq-opt input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.qq-opt label { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 16px; border: 1.5px solid var(--line-strong); border-radius: 999px; font-weight: 650; cursor: pointer; transition: border-color .15s, background-color .15s, color .15s; }
.qq-opt input:checked + label { background: var(--navy); border-color: var(--navy); color: #fff; }
.qq-opt input:focus-visible + label { outline: 3px solid var(--accent); outline-offset: 2px; }
.qq-l { display: block; font-weight: 700; font-size: .95rem; margin-bottom: 8px; }
.qq-pc { width: 100%; font: inherit; font-size: 1.0625rem; min-height: 50px; padding: 10px 14px; border: 1.5px solid var(--line-strong); border-radius: 8px; text-transform: uppercase; }
.qq-pc::placeholder { text-transform: none; color: #5F6B7A; }
.qq-pc:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0, 102, 194, .22); }
.qq-cover { min-height: 1.4em; margin: 8px 0 12px; font-size: .93rem; font-weight: 650; }
.qq-cover.yes { color: var(--ok-ink); }
.qq-cover.maybe { color: var(--accent-deep); }
.qq-go { width: 100%; min-height: 52px; font-size: 1.05rem; }
.qq-note { margin: 10px 0 0; font-size: .85rem; color: var(--slate); text-align: center; }

.hero h1 [data-bind] { font-variant-numeric: tabular-nums; }
.h-out { color: var(--accent-text); transition: color .6s; }
.hero[data-season="winter"] .h-out { color: var(--winter-ink); }

/* rating plate */
.plate-band { position: relative; z-index: 2; margin-top: -66px; padding: 0 0 8px; background: linear-gradient(180deg, transparent 0 66px, var(--paper) 66px); }
.plate { background: #fff; border: 1.5px solid var(--navy); border-radius: 6px; overflow: hidden; box-shadow: 0 2px 0 rgba(18, 33, 44, .08); }
.plate-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px 20px; flex-wrap: wrap; background: var(--navy); color: #fff; padding: 10px 18px; }
.plate-head h2 { font-size: .95rem; letter-spacing: .14em; text-transform: uppercase; font-stretch: 112%; margin: 0; color: #fff; }
.plate-head span { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--mist); font-weight: 600; }
.plate-grid { display: flex; flex-wrap: wrap; margin: 0; }
.plate-grid > div { flex: 1 1 22%; min-width: 170px; }
.plate-grid > div { padding: 12px 18px 14px; border-left: 1px solid var(--line-strong); border-top: 1px solid var(--line-strong); margin: -1px 0 0 -1px; }
.plate-grid dt { font-size: .68rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--slate); }
.plate-grid dd { margin: 3px 0 0; font-size: 1.05rem; font-weight: 600; font-stretch: 85%; font-variant-numeric: tabular-nums; letter-spacing: .01em; }
.plate-note { margin: 12px 0 0; font-size: .92rem; color: var(--slate); }

.proof { display: flex; align-items: baseline; gap: 8px 18px; flex-wrap: wrap; margin-top: 14px; }
.proof-k { font-size: .72rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--slate); }
.proof-list { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.proof-list li { border: 1.5px solid var(--ink); border-radius: 4px; padding: 3px 10px; font-size: .9rem; font-weight: 650; font-stretch: 92%; background: #fff; }

/* real reviews - copper band */
.block-brand { background: linear-gradient(160deg, #0A6FD1 0%, #0055A8 50%, var(--navy) 100%); color: #fff; }
.block-brand h2 { color: #fff; margin-bottom: 36px; }
.reviews { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.review { margin: 0; padding: 26px 26px 22px; border-radius: var(--radius); background: rgba(12, 23, 31, .22); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .18); }
.review blockquote { margin: 0 0 16px; }
.review p { font-size: 1.15rem; line-height: 1.45; margin: 0; }
.review figcaption { font-size: .95rem; color: #FBE6D6; }
.review figcaption span { display: block; font-size: .82rem; margin-top: 2px; }
.review a { color: #fff; }

/* phone quick-contact bar (only rendered once a phone number exists) */
.action-bar { display: none; }
@media (max-width: 640px) {
  .action-bar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: flex; gap: 8px;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: var(--navy); box-shadow: 0 -6px 20px rgba(12, 23, 31, .25);
  }
  .action-bar a { flex: 1; min-height: 46px; display: grid; place-items: center; border-radius: 8px; font-weight: 700; color: #fff; text-decoration: none; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .5); }
  .action-bar a.ab-main { background: var(--accent-text); box-shadow: none; }
  body:has(.action-bar) { padding-bottom: 72px; }
}

/* customer situations */
.sits-title { max-width: 22ch; margin-bottom: 40px; }
.sits { border-top: 1px solid var(--line-strong); }
.sit { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 56px; padding: 44px 0; border-bottom: 1px solid var(--line-strong); align-items: start; }
.sit-q { margin: 0; font-size: clamp(1.35rem, 1rem + 1.2vw, 1.95rem); line-height: 1.2; font-weight: 720; font-stretch: 106%; color: var(--navy); text-wrap: balance; }
.sit-k { margin: 0 0 6px; font-weight: 760; font-stretch: 108%; color: var(--accent-text); font-size: 1.05rem; }
.sit-a h3 { font-size: 1.25rem; margin-bottom: 10px; }
.sit-a p { color: var(--slate); }

/* room picker */
.room-tabs { display: none; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.js .room-tabs { display: flex; }
.room-tabs button {
  min-height: 44px; padding: 9px 16px; border-radius: 999px; border: 1.5px solid var(--line-strong); background: #fff;
  font: inherit; font-weight: 650; font-size: .98rem; color: var(--ink); cursor: pointer; transition: border-color .15s, background-color .15s, color .15s;
}
.room-tabs button:hover { border-color: var(--accent); }
.room-tabs button[aria-selected="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }
.room-panel { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr); gap: 34px; align-items: stretch; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 16px; box-shadow: var(--shadow); }
.room-photo { margin: 0; border-radius: 12px; overflow: hidden; min-height: 340px; background: var(--ice); }
.room-photo picture, .room-photo img { display: block; width: 100%; height: 100%; }
.room-photo img { object-fit: cover; }
.room-info { display: flex; flex-direction: column; justify-content: center; gap: 20px; padding: 14px 18px 14px 0; }
.room-info .readout { grid-template-columns: auto 1fr; grid-template-areas: "k k" "v s"; align-items: end; column-gap: 18px; }
.room-info .ro-k { grid-area: k; }
.room-info .ro-v { grid-area: v; }
.room-info .ro-s { grid-area: s; padding-bottom: 6px; }

/* full-bleed local photo */
.photo-band { margin: 0; }
.photo-band picture, .photo-band img { display: block; width: 100%; }
.photo-band img { height: clamp(240px, 34vw, 520px); object-fit: cover; object-position: 50% 45%; }
.photo-band + .map-band { padding-top: 72px; }

.page-hero-photo { margin: 0; border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4 / 3; }
.page-hero-photo picture, .page-hero-photo img { display: block; width: 100%; height: 100%; }
.page-hero-photo img { object-fit: cover; }
.room-panel + .room-panel { margin-top: 16px; }
.room-panel[hidden] { display: grid; }
.js .room-panel[hidden] { display: none; }
.js .room-panel + .room-panel { margin-top: 0; }
.readout { display: grid; gap: 6px; background: var(--ink-deep); color: #fff; border-radius: 12px; padding: 22px 22px 20px; }
.ro-k { font-size: .7rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--mist); }
.ro-v { font-size: 2.3rem; font-weight: 300; font-stretch: 70%; line-height: 1.05; color: #9FDCF0; font-variant-numeric: tabular-nums; }
.ro-v small { font-size: .5em; font-weight: 500; font-stretch: 100%; color: var(--mist); }
.ro-s { font-size: .95rem; font-weight: 650; color: #fff; }
.room-body h3 { font-size: 1.35rem; margin-bottom: 14px; }
.room-body .ticks { margin-bottom: 16px; }

/* heat pump bars */
.kw { margin: 0; background: var(--ink-deep); border-radius: 16px; padding: 26px 28px; box-shadow: inset 0 0 0 1px rgba(159, 180, 193, .22); }
.kw figcaption { font-size: .74rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--mist); margin-bottom: 18px; }
.kw-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "name val" "bar bar"; gap: 6px 16px; margin-bottom: 18px; }
.kw-name { grid-area: name; color: #E3ECF0; font-weight: 600; }
.kw-val { grid-area: val; font-size: 1.5rem; font-weight: 300; font-stretch: 72%; color: #fff; line-height: 1.1; }
.kw-bar { grid-area: bar; height: 14px; border-radius: 7px; background: rgba(159, 180, 193, .16); overflow: hidden; }
.kw-fill { display: block; height: 100%; border-radius: 7px; }
.kw-one { width: 25%; background: var(--mist); }
.kw-range { width: 100%; background: linear-gradient(90deg, var(--accent-lite) 0 75%, rgba(231, 160, 107, .45) 75% 100%); }
.block-dark .kw-note { margin: 4px 0 0; font-size: .88rem; color: var(--mist); }

/* sections */
.block { padding: 96px 0; }
.block-flush, .page-hero + .block.block-flush { padding-top: 0; }
.block-ice { background: var(--ice); }
.block-dark { background: var(--navy); color: #E6EEF8; }
.block-dark h2 { color: #fff; }
.block-dark p { color: #C4D3DB; }
.block-dark .btn-cta { margin-top: 8px; }
.section-head { max-width: 46rem; margin-bottom: 46px; }
.section-head p:not(.label) { color: var(--slate); font-size: 1.1rem; }
.block-dark .section-head p:not(.label) { color: #C4D3DB; }
.split-2 { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 64px; align-items: start; }
.split-2 .section-head { margin-bottom: 0; }
.prose p { font-size: 1.1rem; }
.prose p:last-child { margin-bottom: 0; }

.ill .wall { fill: #EAF1F4; }
.ill .b { fill: #fff; stroke: #3B5262; stroke-width: 1.6; }
.ill .s { fill: #DCE8EE; }
.ill .d { fill: #1B2B36; }
.ill .ln { fill: none; stroke: #3B5262; stroke-width: 1.6; stroke-linecap: round; }
.ill .lt { fill: none; stroke: #B9CCD6; stroke-width: 1.2; }
.ill .cu { fill: none; stroke: var(--accent); stroke-width: 3.2; stroke-linecap: round; stroke-linejoin: round; }
.ill .cu2 { stroke: var(--accent-lite); stroke-width: 2.4; }
.ill .fl { fill: none; stroke: var(--cool-flow); stroke-width: 2.4; stroke-linecap: round; stroke-dasharray: 6 8; }
.ill .hose { fill: none; stroke-width: 5; stroke-linecap: round; }
.ill .hose-cool { stroke: var(--cool-flow); }
.ill .hose-mid { stroke: #8FA6B2; }
.ill .hose-cu { stroke: var(--accent); }
.ill .ring-cool { fill: none; stroke: var(--cool-flow); stroke-width: 3; stroke-dasharray: 100 60; }
.ill .ring-cu { fill: none; stroke: var(--accent); stroke-width: 3; stroke-dasharray: 100 60; }
@keyframes drift { to { stroke-dashoffset: -28; } }
.type:hover .ill .fl { animation: drift 1.2s linear infinite; }

.ticks { list-style: none; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 24px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .72em; width: 12px; height: 2px; background: var(--accent); }
/* heat band */
.heat-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 64px; align-items: center; }
.heat-grid > div > p { font-size: 1.1rem; max-width: 38rem; }

.rule-list { list-style: none; border-top: 1px solid var(--line-strong); }
.rule-list li { padding: 14px 0 14px 26px; border-bottom: 1px solid var(--line); position: relative; font-size: 1.06rem; }
.rule-list li::before { content: ""; position: absolute; left: 0; top: 1.45em; width: 12px; height: 2px; background: var(--accent); }
/* fault chips */
.chips { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.chips a {
  display: flex; align-items: center; gap: 14px; min-height: 64px; padding: 14px 18px;
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  text-decoration: none; color: var(--ink); font-weight: 650; transition: border-color .15s, transform .15s;
}
.chips a:hover { border-color: var(--accent); transform: translateY(-2px); color: var(--ink); }
.c-n { font-size: .8rem; font-weight: 700; font-stretch: 80%; letter-spacing: .06em; color: #fff; background: var(--navy); border-radius: 5px; padding: 3px 7px; font-variant-numeric: tabular-nums; flex: none; }

/* pipe-run process */
.pipe { list-style: none; counter-reset: step; display: grid; grid-template-columns: repeat(5, 1fr); gap: 28px; position: relative; }
.pipe::before, .pipe::after { content: ""; position: absolute; left: 22px; right: 22px; height: 4px; border-radius: 2px; }
.pipe::before { top: 15px; background: var(--accent); }
.pipe::after { top: 25px; height: 3px; background: var(--accent-lite); }
.pipe li { position: relative; counter-increment: step; padding-top: 68px; }
.pipe li::before {
  content: counter(step); position: absolute; top: 0; left: 0; z-index: 1;
  width: 48px; height: 44px; display: grid; place-items: center;
  clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%);
  background: var(--navy); color: #fff; font-weight: 760; font-stretch: 90%; font-size: 1.05rem;
}
.pipe h3 { font-size: 1.18rem; margin-bottom: 8px; }
.pipe p { color: var(--slate); font-size: .99rem; margin: 0; }

/* fault-code graphic */
.block-e6 { position: relative; overflow: hidden; isolation: isolate; }
.block-e6 > .wrap { position: relative; z-index: 1; }
.bignum {
  position: absolute; z-index: 0; right: -1.5vw; top: 28px; pointer-events: none; user-select: none;
  font-size: clamp(11rem, 7rem + 18vw, 25rem); font-weight: 820; font-stretch: 62%; line-height: .8; letter-spacing: -.02em;
  color: transparent; -webkit-text-stroke: 2px rgba(154, 84, 38, .26);
}

/* real area map (OpenStreetMap data, rendered by tools/make_real_map.py) */
.map-stage { position: relative; aspect-ratio: 1600 / 1001; border-radius: 22px; overflow: hidden; box-shadow: var(--shadow); background: #CFE2EB; }
.map-stage .area-map { position: absolute; inset: 0; }
.map-card {
  position: absolute; left: 28px; top: 28px; z-index: 1; width: min(400px, 36%);
  background: rgba(255, 255, 255, .97); border-radius: 16px; padding: 28px 28px 24px; box-shadow: 0 10px 30px rgba(18, 33, 44, .16);
}
.map-card h2 { font-size: clamp(1.5rem, 1.1rem + 1.1vw, 2rem); }
.map-card > p { color: var(--slate); }
.map-card .note { font-size: .95rem; margin: 18px 0 0; }
.map-credit { margin: 10px 4px 0; font-size: .8rem; color: var(--slate); }
.map-credit a { color: inherit; }
.pc-check label { display: block; font-weight: 700; margin-bottom: 8px; }
.pc-row { display: flex; gap: 8px; }
.pc-row input { flex: 1; min-width: 0; font: inherit; font-size: 1.0625rem; min-height: 48px; padding: 10px 14px; border: 1.5px solid var(--line-strong); border-radius: 8px; background: #fff; text-transform: uppercase; }
.pc-row input::placeholder { text-transform: none; color: #5F6B7A; }
.pc-row input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0, 102, 194, .22); }
.pc-out { margin: 10px 0 0; font-weight: 600; min-height: 1.5em; }
.pc-out.yes { color: var(--ok-ink); }
.pc-out.maybe { color: var(--accent-deep); }
.area-map { display: block; width: 100%; height: 100%; }
.area-map text { font-family: var(--font); paint-order: stroke; stroke-linejoin: round; }
.m-sea { fill: #CFE3F4; }
.m-land { fill: #F2F5F9; stroke: #B1C8E0; stroke-width: 1.4; }
.m-urban { fill: #DFE6EE; }
.m-cover { fill: rgba(0, 102, 194, .15); stroke: var(--blue); stroke-width: 2.6; stroke-dasharray: 9 6; stroke-linejoin: round; }
.m-mway-c, .m-trunk-c, .m-mway, .m-trunk { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.m-mway-c { stroke: #7F96A3; stroke-width: 7; }
.m-mway { stroke: #fff; stroke-width: 3.6; }
.m-trunk-c { stroke: #A3B4BD; stroke-width: 5; }
.m-trunk { stroke: #fff; stroke-width: 2.4; }
.area-map .m-water { font-size: 15px; font-weight: 700; letter-spacing: 3.5px; fill: #2E6FA8; stroke: #CFE3F4; stroke-width: 5px; }
.area-map .m-ctx { font-size: 16px; font-weight: 600; fill: #6F7B8C; stroke: rgba(242, 245, 249, .9); stroke-width: 5px; }
.area-map .m-note { font-size: 14px; font-weight: 700; letter-spacing: 4px; fill: #8592A3; stroke: #F2F5F9; stroke-width: 5px; }
.m-badge rect { stroke: #fff; stroke-width: 2; }
.m-badge-m rect { fill: #0B4EA2; }
.m-badge-a rect { fill: #00703C; }
.area-map .m-badge text { font-size: 15px; font-weight: 750; stroke: none; }
.area-map .m-badge-m text { fill: #fff; }
.area-map .m-badge-a text { fill: #FFD200; }
.m-nut { fill: #fff; stroke: var(--ink); stroke-width: 2.6; }
.m-hub { fill: var(--navy); stroke: #fff; stroke-width: 2.5; }
.area-map .m-t { font-size: 19px; font-weight: 650; fill: var(--ink); stroke: rgba(242, 245, 249, .92); stroke-width: 6px; }
.area-map .m-hub-t { font-size: 23px; font-weight: 800; font-stretch: 110%; fill: var(--navy); stroke: rgba(242, 245, 249, .95); stroke-width: 7px; }
.m-scale path { fill: none; stroke: var(--ink); stroke-width: 2.5; }
.area-map .m-scale text { font-size: 14px; font-weight: 650; fill: var(--ink); stroke: none; }

/* faq */
.faq-wrap { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 64px; align-items: start; }
.faq-wrap .section-head { margin-bottom: 0; }
.faq { border-top: 1px solid var(--line-strong); }
.faq details { border-bottom: 1px solid var(--line-strong); }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 44px 20px 0; position: relative;
  font-weight: 700; font-size: 1.12rem; font-stretch: 106%;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 16px; height: 2px; background: var(--accent); transition: transform .2s; }
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0deg); }
.faq summary:hover { color: var(--accent-text); }
.faq details p { color: var(--slate); padding-right: 30px; }

/* cta */
.cta { position: relative; overflow: hidden; isolation: isolate; background: linear-gradient(160deg, #0B4F96 0%, var(--navy) 55%, var(--ink-deep) 100%); color: #fff; padding: 84px 0; border-top: 4px solid var(--accent); }
.cta .iso-l path { stroke: rgba(0, 168, 252, .22); }
.cta .iso-t text { fill: rgba(140, 210, 255, .6); stroke: #083566; }
.cta-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta h2 { color: #fff; margin-bottom: 10px; }
.cta p { color: #C4D3DB; margin: 0; max-width: 34rem; font-size: 1.1rem; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* inner pages */
.page-hero { padding: 64px 0 64px; }
.page-hero + .block { padding-top: 72px; }
.page-hero-short { padding-bottom: 48px; }
.page-hero h1 { max-width: 20ch; font-size: clamp(2.1rem, 1.3rem + 2.9vw, 3.4rem); }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: 56px; align-items: center; }
.page-hero-fig .ill { border-radius: 18px; box-shadow: var(--shadow); }

.type-list { border-top: 1px solid var(--line-strong); }
.type { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 44px; align-items: center; padding: 34px 0; border-bottom: 1px solid var(--line-strong); }
.type .ill { border-radius: 12px; }
.type h3 { font-size: 1.5rem; }
.type p { color: var(--slate); max-width: 44rem; }
.type .good-for { color: var(--ink); margin: 0; font-size: .98rem; }
.good-for .k { display: inline-block; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-text); margin-right: 10px; }

.spec { margin: 0; border-top: 1px solid var(--line-strong); }
.spec > div { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 32px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.spec dt { font-size: .8rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; color: var(--slate); padding-top: 3px; }
.spec dd { margin: 0; font-size: 1.06rem; }
.spec-tight > div { grid-template-columns: 160px minmax(0, 1fr); gap: 24px; padding: 16px 0; }

/* fault finder */
.finder { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 36px; align-items: start; }
.finder-list { display: none; flex-direction: column; gap: 8px; position: sticky; top: 98px; }
.js .finder-list { display: flex; }
.finder-list button {
  display: flex; align-items: center; gap: 14px; width: 100%; min-height: 58px; padding: 12px 16px;
  background: #fff; border: 1px solid var(--line); border-radius: 10px; text-align: left;
  font: inherit; font-weight: 650; color: var(--ink); cursor: pointer; transition: border-color .15s, background-color .15s;
}
.finder-list button:hover { border-color: var(--accent); }
.finder-list button[aria-selected="true"] { background: var(--navy); color: #fff; border-color: var(--navy); }
.finder-list button[aria-selected="true"] .c-n { background: var(--accent-lite); color: var(--ink); }
.finder-panels { min-width: 0; }
.fault { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 36px; }
.fault + .fault { margin-top: 20px; }
.fault[hidden], .cond[hidden], .cond-prop[hidden] { display: block; }
.js .cond-prop[hidden] { display: none; }
.js .fault[hidden] { display: none; }
.js .fault + .fault { margin-top: 0; }
.fault h3 { font-size: 1.6rem; margin-bottom: 22px; }
.fault-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; margin-bottom: 22px; }
.fault ol { padding-left: 1.3em; display: grid; gap: 10px; }
.fault ol li::marker { color: var(--accent-text); font-weight: 700; }
.note { border-left: 3px solid var(--cool-flow); background: var(--frost); padding: 14px 18px; border-radius: 0 8px 8px 0; font-weight: 550; }
.note-warn { border-left-color: var(--accent); background: var(--accent-wash); }
.finder-disclaimer { margin-top: 28px; max-width: 52rem; }

/* servicing */
.checks { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; border-top: 1px solid var(--line-strong); }
.checks li { position: relative; padding: 18px 0 18px 38px; border-bottom: 1px solid var(--line); color: var(--slate); }
.checks li strong { color: var(--ink); }
.checks li::before { content: ""; position: absolute; left: 4px; top: 22px; width: 8px; height: 15px; border-right: 3px solid var(--accent); border-bottom: 3px solid var(--accent); transform: rotate(45deg); }
.table-wrap { overflow-x: auto; }
.freq { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: inset 0 0 0 1px var(--line); }
.freq th, .freq td { text-align: left; padding: 16px 20px; border-bottom: 1px solid var(--line); vertical-align: top; }
.freq thead th { font-size: .76rem; letter-spacing: .13em; text-transform: uppercase; color: var(--slate); background: var(--frost); }
.freq tbody th { font-weight: 650; }
.freq tbody tr:last-child th, .freq tbody tr:last-child td { border-bottom: 0; }
.freq td { white-space: nowrap; font-weight: 600; }

/* contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr); gap: 48px; align-items: start; }
.enquiry, .sent { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 36px; box-shadow: var(--shadow); }
.sent { grid-column: 1; }
.sent h2 { font-size: 2rem; }
.group { border: 0; padding: 0; margin: 0 0 30px; min-width: 0; }
.group legend { font-weight: 760; font-stretch: 110%; font-size: 1.12rem; padding: 0; margin-bottom: 14px; }
.js .cond[hidden] { display: none; }
.opts { display: grid; gap: 10px; }
.opts-4 { grid-template-columns: repeat(2, 1fr); }
.opts-3 { grid-template-columns: repeat(3, 1fr); }
.opts-2 { grid-template-columns: repeat(2, 1fr); }
.opt { position: relative; }
.opt input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.opt label {
  display: flex; flex-direction: column; justify-content: center; gap: 2px; height: 100%; min-height: 56px;
  padding: 14px 16px; border: 1.5px solid var(--line-strong); border-radius: 10px; cursor: pointer;
  line-height: 1.3; transition: border-color .15s, background-color .15s;
}
.opts-compact .opt label { min-height: 48px; padding: 10px 14px; align-items: center; }
.o-t { font-weight: 700; }
.o-d { font-size: .88rem; color: var(--slate); }
.opt input:hover + label { border-color: var(--accent); }
.opt input:checked + label { border-color: var(--accent-text); background: var(--accent-wash); box-shadow: inset 0 0 0 1px var(--accent-text); }
.opt input:focus-visible + label { outline: 3px solid var(--accent); outline-offset: 2px; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field:last-child { margin-bottom: 0; }
.row-2 .field { margin-bottom: 18px; }
.field label { display: block; font-weight: 650; margin-bottom: 7px; }
.opt-tag { font-weight: 500; color: var(--slate); font-size: .9rem; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1.0625rem; color: var(--ink); background: #fff;
  min-height: 50px; padding: 12px 14px; border: 1.5px solid var(--line-strong); border-radius: 8px;
  transition: border-color .15s, box-shadow .15s;
}
.field select {
  appearance: none; -webkit-appearance: none; padding-right: 42px; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--accent-text) 50%), linear-gradient(135deg, var(--accent-text) 50%, transparent 50%);
  background-position: calc(100% - 22px) 52%, calc(100% - 16px) 52%;
  background-size: 6px 6px, 6px 6px; background-repeat: no-repeat;
}
.field textarea { resize: vertical; min-height: 130px; line-height: 1.5; }
.field input::placeholder, .field textarea::placeholder { color: #5F6B7A; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0, 102, 194, .22); }
.field input[aria-invalid="true"] { border-color: var(--bad-ink); }
.hint { font-size: .9rem; color: var(--slate); margin: 7px 0 0; }
.err { font-size: .92rem; color: var(--bad-ink); font-weight: 600; margin: 7px 0 0; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.submit-row { margin-top: 6px; }
.status { margin-top: 18px; padding: 14px 16px; border-radius: 10px; font-weight: 600; }
.status.ok { background: var(--ok-bg); color: var(--ok-ink); }
.status.bad { background: var(--bad-bg); color: var(--bad-ink); }
.status.info { background: var(--frost); color: var(--ink); }

.contact-aside { position: sticky; top: 98px; padding-top: 30px; }
.aside-h { font-size: 1.3rem; margin-bottom: 18px; }
.next { list-style: none; counter-reset: n; display: grid; gap: 16px; margin-bottom: 30px; }
.next li { counter-increment: n; position: relative; padding-left: 46px; color: var(--slate); }
.next li strong { color: var(--ink); }
.next li::before {
  content: counter(n); position: absolute; left: 0; top: 0; width: 32px; height: 29px; display: grid; place-items: center;
  clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%); background: var(--accent); color: #fff; font-weight: 760; font-size: .9rem;
}
.aside-block { border-top: 1px solid var(--line-strong); padding: 20px 0 6px; }
.aside-block h3 { font-size: 1rem; text-transform: uppercase; letter-spacing: .13em; font-stretch: 100%; color: var(--slate); }
.big-link { font-size: 1.5rem; font-weight: 760; font-stretch: 110%; color: var(--ink); text-decoration: none; }

/* legal */
.legal { max-width: 52rem; }
.legal h2 { font-size: 1.45rem; margin-top: 40px; }
.legal h2:first-child { margin-top: 0; }
.legal ul { padding-left: 1.2em; margin-bottom: 1em; display: grid; gap: 6px; }
.legal .table-wrap { margin-bottom: 1em; }
.legal .freq td { white-space: normal; font-weight: 500; }

/* footer */
.site-foot { background: var(--ink-deep); color: var(--mist); padding: 64px 0 28px; font-size: .97rem; border-top: 3px solid var(--accent); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(159, 180, 193, .22); }
.foot-brand p { margin-top: 18px; max-width: 22rem; }
.foot-h { font-size: .76rem; letter-spacing: .15em; text-transform: uppercase; color: #fff; font-stretch: 100%; margin-bottom: 16px; }
.foot-links { list-style: none; display: grid; gap: 10px; }
.site-foot a { color: #DCE6EB; text-decoration: none; }
.site-foot a:hover { color: var(--accent-lite); text-decoration: underline; }
.site-foot .k { color: #fff; }
.foot-areas { margin: 0; }
.foot-base { display: flex; justify-content: space-between; gap: 12px 40px; flex-wrap: wrap; padding-top: 22px; font-size: .86rem; }
.foot-base p { margin: 0; max-width: 46rem; }

/* responsive */
@media (max-width: 1080px) {
  .room-photo { min-height: 300px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .block { padding: 72px 0; }
  .hero { padding: 36px 0 108px; }
  .map-stage { aspect-ratio: auto; border-radius: 0; overflow: visible; background: none; box-shadow: none; }
  .map-stage .area-map { position: relative; border-radius: 16px; box-shadow: var(--shadow); aspect-ratio: 1 / 1.02; height: auto; }
  .map-card { position: static; width: auto; margin-top: 18px; background: #fff; box-shadow: none; border: 1px solid var(--line); }
  .area-map .m-t { font-size: 32px; stroke-width: 8px; }
  .area-map .m-hub-t { font-size: 38px; stroke-width: 9px; }
  .area-map .m-water { font-size: 22px; letter-spacing: 4px; }
  .area-map .m-badge, .area-map .m-ctx, .area-map .m-note, .area-map .m-scale { display: none; }
  .hero-grid, .page-hero-grid, .heat-grid, .split-2, .faq-wrap, .contact-grid, .finder { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .page-hero-fig { max-width: 420px; }
  .sit { grid-template-columns: minmax(0, 1fr); gap: 18px; padding: 34px 0; }
  .chips { grid-template-columns: repeat(2, 1fr); }
  .pipe { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .pipe::before, .pipe::after { left: 15px; right: auto; top: 22px; bottom: 22px; width: 4px; height: auto; }
  .pipe::after { left: 25px; width: 3px; }
  .pipe li { padding: 6px 0 0 72px; min-height: 44px; }
  .finder-list { position: static; display: none; }
  .js .finder-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-aside { position: static; padding-top: 0; }
  .sent { grid-column: auto; }
  .type { grid-template-columns: 220px minmax(0, 1fr); gap: 28px; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  body { font-size: 1.03rem; }
  .block { padding: 60px 0; }
  .section-head { margin-bottom: 32px; }
  .head-inner { min-height: 66px; }
  .brand-img { height: 40px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .climate-controls { gap: 10px; }
  .seg label { padding: 8px 13px; }
  .stepper button { width: 40px; }
  .stepper-val { font-size: 1.5rem; }
  .areas { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; }
  .room-panel { grid-template-columns: minmax(0, 1fr); gap: 4px; padding: 10px; }
  .room-photo { min-height: 0; aspect-ratio: 3 / 2; }
  .room-info { padding: 14px 8px 10px; }
  .room-tabs { flex-wrap: nowrap; overflow-x: auto; margin: 0 calc(var(--gutter) * -1) 18px; padding: 0 var(--gutter) 4px; scrollbar-width: none; }
  .room-tabs::-webkit-scrollbar { display: none; }
  .room-tabs button { flex: none; }
  .plate-grid > div { flex-basis: 40%; min-width: 140px; }
  .plate-grid > div { padding: 10px 14px 12px; }
  .kw { padding: 22px 20px; }
  .chips { grid-template-columns: minmax(0, 1fr); }
  .type { grid-template-columns: minmax(0, 1fr); gap: 18px; padding: 28px 0; }
  .type-fig { max-width: 300px; }
  .spec > div, .spec-tight > div { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .fault { padding: 24px 20px; }
  .fault-cols { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .js .finder-list { grid-template-columns: minmax(0, 1fr); }
  .checks { grid-template-columns: minmax(0, 1fr); }
  .freq th, .freq td { padding: 13px 14px; }
  .freq td { white-space: normal; }
  .enquiry, .sent { padding: 24px 18px; border-radius: 14px; }
  .opts-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .row-2 { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .cta { padding: 56px 0; }
  .cta-actions .btn { flex: 1 1 100%; }
  .foot-grid { grid-template-columns: minmax(0, 1fr); gap: 30px; }
}

/* phones and tablets: audience banner becomes a swipe row; quick quote stacks under the copy */
@media (max-width: 900px) {
  .audience { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 70%; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; gap: 3px; }
  .audience::-webkit-scrollbar { display: none; }
  .aud { scroll-snap-align: start; }
  .aud-photo img { height: 128px; }
  .aud-bar { padding: 9px 14px 10px; }
  .aud-k { font-size: .98rem; }
  .aud-d { display: none; }
  .qq { padding: 22px 18px 18px; }
}

/* footer: the whole logo on its own white ground (never cropped) */
.foot-logo { display: inline-block; background: #fff; border-radius: 14px; padding: 10px 14px; box-shadow: 0 4px 18px rgba(0, 0, 0, .25); }
.foot-logo img { display: block; width: 210px; height: auto; }

/* commercial: sector tiles */
.sectors { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.sector { background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.sector-photo { margin: 0; line-height: 0; }
.sector-photo picture, .sector-photo img { display: block; width: 100%; }
.sector-photo img { aspect-ratio: 3 / 2; height: auto; object-fit: cover; }
.sector-body { padding: 20px 22px 24px; border-top: 3px solid var(--accent); }
.sector-body h3 { font-size: 1.22rem; margin-bottom: 8px; }
.sector-body p { color: var(--slate); margin: 0; }
.checks-one { grid-template-columns: minmax(0, 1fr); }
@media (max-width: 900px) { .sectors { grid-template-columns: minmax(0, 1fr); } }

/* contact: business-only checkboxes */
.checks-row { display: grid; gap: 10px; margin-top: 4px; }
.check { display: flex; align-items: flex-start; gap: 10px; font-weight: 600; cursor: pointer; line-height: 1.4; }
.check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--blue); flex: none; }
.nb { white-space: nowrap; }
.ticks-light li::before { background: var(--accent-lite); }
.block-dark .ticks-light li { color: #DCE6F2; margin-bottom: 8px; }
.register th, .register td { white-space: nowrap; }

/* commercial: office + industrial side by side */
.banner-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; background: var(--navy); }
.banner-duo span { display: block; overflow: hidden; }
.banner-duo img { height: clamp(170px, 20vw, 320px); }

/* credentials strip (only rendered once real details exist) */
.proof-strip { background: #fff; border-bottom: 1px solid var(--line); }
.proof-row { display: flex; flex-wrap: wrap; gap: 10px 34px; padding-top: 16px; padding-bottom: 16px; align-items: baseline; }
.pf { display: flex; gap: 10px; align-items: baseline; }
.pf-k { font-size: .7rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--slate); }
.pf-v { font-weight: 700; color: var(--navy); }
.aside-proof .proof-strip { border: 1px solid var(--line); border-radius: 12px; margin-bottom: 22px; }
.aside-proof .proof-row { flex-direction: column; gap: 10px; padding: 16px 18px; }

/* weather lines: labels only on the home hero; quieter elsewhere */
.page-hero .iso-t, .cta .iso-t { display: none; }
.page-hero .iso-l path { stroke: rgba(226, 96, 18, .13); }

/* home hero: headline over a one-line quote bar (everything on the first screen) */
.hero-one { max-width: 1060px; }
.hero-one h1 { margin-bottom: 14px; }
.hero-rating { font-weight: 700; color: var(--navy); margin: 4px 0 0; }
.qbar {
  display: grid; grid-template-columns: minmax(0, 1.15fr) auto minmax(0, 1fr) auto; gap: 12px 14px; align-items: end;
  margin-top: 26px; padding: 16px; background: #fff; border-radius: 16px; border-top: 4px solid var(--blue);
  box-shadow: 0 18px 50px rgba(6, 43, 87, .16), 0 2px 6px rgba(6, 43, 87, .07);
}
.qb-cell { margin: 0; padding: 0; border: 0; min-width: 0; }
.qb-l { display: block; font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--slate); margin-bottom: 6px; padding: 0; }
.qbar select, .qbar .qq-pc {
  width: 100%; font: inherit; font-size: 1.0625rem; min-height: 50px; padding: 10px 14px; color: var(--ink); background: #fff;
  border: 1.5px solid var(--line-strong); border-radius: 8px;
}
.qbar select { appearance: none; -webkit-appearance: none; padding-right: 40px; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--blue) 50%), linear-gradient(135deg, var(--blue) 50%, transparent 50%);
  background-position: calc(100% - 20px) 52%, calc(100% - 14px) 52%; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; }
.qbar select:focus, .qbar .qq-pc:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0, 102, 194, .22); }
.qb-for { display: flex; gap: 6px; flex-wrap: wrap; }
.qb-for legend { width: 100%; }
.qb-go { min-height: 50px; padding-left: 26px; padding-right: 26px; }
.qbar .qq-cover { grid-column: 1 / -1; margin: 0; min-height: 1.2em; }
.hero-links { display: flex; flex-wrap: wrap; gap: 8px 26px; margin: 16px 0 0; }
.hero-links a { font-weight: 650; color: var(--navy); }
.ro-p { font-weight: 700; color: var(--accent-lite); font-size: .95rem; }
.prices { margin-bottom: 24px; }
.iso-t { display: none; }
@media (max-width: 900px) {
  .qbar { grid-template-columns: minmax(0, 1fr); padding: 14px; }
  .qb-go { width: 100%; }
}
@media (max-width: 640px) {
  .room-tabs { flex-wrap: wrap; overflow: visible; margin: 0 0 18px; padding: 0; }
  .room-tabs button { min-height: 40px; padding: 7px 12px; font-size: .9rem; }
}
.qbar .qq-cover:empty { min-height: 0; height: 0; margin-top: -12px; }
.plate-owner { margin: 14px 0 0; font-size: 1.05rem; font-weight: 700; color: var(--navy); }
h1 .label { font-size: .78rem; font-stretch: 100%; line-height: 1.3; letter-spacing: .15em; font-weight: 700; margin-bottom: 18px; }
.more-light { color: #fff; margin-left: 14px; }
.more-light:hover { color: var(--accent-lite); }

/* ---- v8: round-2 review fixes ---- */
.status:empty { padding: 0; margin: 0; }
.status:focus { outline: none; }
.check[hidden] { display: none; }
.tab-group { display: inline-flex; align-items: center; font-size: .7rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--slate); padding: 0 2px; }
.tab-group + button { margin-left: 0; }
.room-tabs .tab-group:not(:first-child) { margin-left: 14px; }
.jump { display: flex; flex-wrap: wrap; gap: 4px 22px; margin: 20px 0 0; font-size: .95rem; }
.jump a { display: inline-block; padding: 8px 0; font-weight: 650; color: var(--navy); }
.loft-fig { margin: 24px 0 22px; }
.loft-fig .ill { border-radius: 14px; }
.ill .ill-t { font-family: var(--font); font-size: 12.5px; font-weight: 650; fill: var(--slate-dk); }
.ill .lead { fill: none; stroke: var(--slate); stroke-width: 1; stroke-dasharray: 2 3; }
.spec.steps { counter-reset: step; }
.spec.steps > div { counter-increment: step; }
.spec.steps dt { display: flex; align-items: center; gap: 12px; }
.spec.steps dt::before {
  content: counter(step); flex: none; width: 34px; height: 30px; display: grid; place-items: center;
  clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%); background: var(--navy); color: #fff;
  font-weight: 760; font-size: .85rem; letter-spacing: 0;
}
.foot-links a { display: inline-block; padding: 10px 0; }
.foot-base a { display: inline-block; padding: 12px 0; text-decoration: underline; text-underline-offset: 3px; }
.more { min-height: 44px; }
.hero-links a { display: inline-block; padding: 9px 0; }
.next li::before { background: var(--accent-text); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible,
.qbar select:focus-visible, .qbar .qq-pc:focus-visible, .pc-row input:focus-visible { outline: 2px solid var(--blue); outline-offset: 1px; }
.aud:focus-visible { outline: 3px solid #fff; outline-offset: -3px; box-shadow: inset 0 0 0 6px var(--navy); }
.hint-contact { margin: 0 0 12px; }

@media (forced-colors: active) {
  .opt input:checked + label, .qq-opt input:checked + label, .room-tabs [aria-selected="true"], .finder-list [aria-selected="true"] {
    forced-color-adjust: none; background: Highlight; color: HighlightText; border-color: Highlight;
  }
}
@media (prefers-reduced-motion: reduce) {
  .aud-photo img, .chips a, .more::after, .aud-bar::after, .btn, .menu-bars span { transition: none; }
}

/* the first screen on real laptops (browser chrome leaves ~610-760px of page) */
@media (min-width: 901px) and (max-height: 860px) {
  .aud-photo img { height: clamp(90px, 13vh, 160px); }
  .aud-bar { padding-top: 9px; padding-bottom: 10px; }
  .hero { padding-top: 26px; }
  .hero-one h1 { margin-bottom: 10px; }
  .qbar { margin-top: 18px; }
}
@media (min-width: 901px) and (max-height: 700px) {
  .aud-d { display: none; }
  .aud-k { font-size: 1.05rem; }
}

/* phones: three compact stacked doors; tablets: three equal columns */
@media (min-width: 641px) and (max-width: 900px) {
  .audience { grid-auto-flow: row; grid-template-columns: repeat(3, minmax(0, 1fr)); overflow: visible; scroll-snap-type: none; }
  .aud { background: var(--navy); }
  .aud-photo img { height: 130px; }
}
@media (max-width: 640px) {
  .audience { grid-auto-flow: row; grid-template-columns: minmax(0, 1fr); grid-auto-columns: auto; overflow: visible; scroll-snap-type: none; gap: 2px; }
  .aud { display: grid; grid-template-columns: 88px minmax(0, 1fr); background: var(--navy); }
  .aud-photo img { height: 56px; }
  .aud-bar { border-top: 0; border-left: 3px solid var(--accent); padding: 8px 14px; }
  .aud-k { font-size: .98rem; }
  .register thead { display: none; }
  .register, .register tbody, .register tr, .register th, .register td { display: block; }
  .register tr { border-bottom: 1px solid var(--line); padding: 10px 14px; }
  .register th[scope="row"] { border: 0; padding: 0 0 6px; }
  .register td { display: flex; justify-content: space-between; gap: 14px; border: 0; padding: 3px 0; white-space: normal; text-align: right; }
  .register td::before { content: attr(data-label); font-weight: 700; color: var(--slate); text-align: left; }
  .tab-group { flex-basis: 100%; }
  .room-tabs .tab-group:not(:first-child) { margin-left: 0; margin-top: 6px; }
}

/* no-JS: the menu can't open, so show the nav inline */
@media (max-width: 1100px) {
  html:not(.js) .menu-btn { display: none; }
  html:not(.js) .site-head { position: relative; }
  html:not(.js) .site-nav { position: static; box-shadow: none; }
}
.register td[data-label="Leak check"], .register td[data-label="Type"] { white-space: normal; min-width: 170px; }


/* ==== v9: slate commercial look (client reference: abzero.uk) ====
   dark slate from the logo's grey, orange rules, uppercase headings, square corners */
:root {
  --slate-950: #1C1F27;
  --slate-900: #23262F;
  --slate-800: #2B2F3A;
  --slate-700: #363B48;
  --on-dark: #D3D8E1;
  --sky: #5CC8FF;
  --ink: #262A34;
  --ink-deep: #1E2129;
  --navy: #2B2F3A;
  --mist: #AEB4C0;
  --frost: #F5F6F8;
  --ice: #EEF0F3;
  --wall: #EEF0F3;
  --paper: #FFFFFF;
  --line: #DADDE3;
  --line-strong: #C3C8D1;
  --radius: 4px;
  --shadow: 0 1px 2px rgba(20, 24, 32, .06), 0 8px 24px rgba(20, 24, 32, .08);
}
body { background: #fff; }
h1, h2, h3, h4 { font-stretch: 100%; font-weight: 700; letter-spacing: -.01em; }
h2 { font-size: clamp(1.55rem, 1.1rem + 1.6vw, 2.3rem); text-transform: uppercase; }
h3 { font-stretch: 100%; }
main h2:not(.sr)::after { content: ""; display: block; width: 64px; height: 3px; background: var(--accent); margin-top: .5em; }
main .band-blue h2::after, main .sent h2::after { content: none; }
.centre-h, .section-head:not(.faq-wrap .section-head) { text-align: center; margin-left: auto; margin-right: auto; }
.centre-h::after, .section-head:not(.faq-wrap .section-head) h2::after { margin-left: auto; margin-right: auto; }
.btn { border-radius: 3px; text-transform: uppercase; letter-spacing: .05em; font-size: .95rem; }
.btn-sm { font-size: .85rem; }

.site-head { background: var(--slate-800); border-bottom: 4px solid var(--accent); }
.head-inner { min-height: 84px; }
.site-nav ul { gap: 26px; }
.site-nav ul a { color: #fff; text-transform: uppercase; font-size: .86rem; letter-spacing: .05em; font-weight: 650; }
.site-nav ul a:hover, .site-nav ul a[aria-current="page"] { color: var(--sky); }
.nav-call, .site-head .nav-call .k { color: #fff; }
@media (max-width: 1100px) {
  .menu-btn { background: transparent; border-color: rgba(255, 255, 255, .4); color: #fff; }
  .menu-bars span { background: #fff; }
  .site-nav { background: var(--slate-800); border-bottom: 4px solid var(--accent); box-shadow: 0 18px 30px rgba(0, 0, 0, .3); }
  .site-nav ul li { border-bottom-color: rgba(255, 255, 255, .12); }
  .site-nav ul a[aria-current="page"] { color: var(--accent-lite); }
}

.hero-photo { line-height: 0; background: var(--slate-900); }
.hero-photo picture, .hero-photo img { display: block; width: 100%; }
.hero-photo img { height: clamp(200px, 28vw, 420px); max-height: 44vh; object-fit: cover; object-position: 50% 30%; }
.hero, .page-hero { background: var(--slate-800); color: #fff; }
.hero::after { display: none; }
.hero { padding: 34px 0 44px; }
.hero h1, .page-hero h1 { color: #fff; text-transform: uppercase; }
.hero h1 { font-size: clamp(2rem, 1.2rem + 2.6vw, 3.1rem); }
.hero .label, .page-hero .label { color: var(--sky); }
.hero .lead, .page-hero .lead, .hero-call { color: var(--on-dark); }
.hero-call a, .hero-links a, .hero-rating { color: #fff; }
.h-out { color: var(--accent-lite); }
.qbar { color: var(--ink); border-radius: var(--radius); border-top-color: var(--accent); box-shadow: 0 18px 50px rgba(0, 0, 0, .35); }
.hero h1.hero-tag { font-size: 1rem; margin: 0; }
.hero-tag .label { margin: 0; font-size: .9rem; }
.hero-tag + .qbar { margin-top: 16px; }
.qbar select, .qbar .qq-pc { border-radius: 3px; }

.page-hero { text-align: center; padding: 52px 0 50px; }
.page-hero h1 { max-width: 26ch; margin-left: auto; margin-right: auto; }
.page-hero h1::after { content: ""; display: block; width: 64px; height: 3px; background: var(--accent); margin: .45em auto 0; }
.page-hero .label { justify-content: center; }
.page-hero .lead { margin-left: auto; margin-right: auto; max-width: 46rem; }
.page-hero .hero-actions, .page-hero .jump { justify-content: center; }
.page-hero .jump a { color: #fff; }
.page-hero .btn-line { color: #fff; border-color: rgba(255, 255, 255, .75); }
.page-hero .btn-line:hover { background: #fff; color: var(--slate-800); }
.banner, .banner-duo { background: var(--slate-900); }

.cred-band { background: var(--slate-900); color: #E3E7EE; border-top: 4px solid var(--accent); padding: 22px 0; text-align: center; }
.cred-line { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 26px; margin: 0; padding: 0; font-size: .95rem; font-weight: 650; }
.cred-line li::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 10px; vertical-align: middle; background: var(--accent-lite); }
.cred-accred { justify-content: center; margin-bottom: 14px; }
.cred-band .proof-list li, .foot-accred li { border-color: rgba(255, 255, 255, .55); color: #fff; }
.cred-owner { margin: 10px 0 0; color: #fff; font-weight: 700; }

.contact-strip { background: var(--slate-800); padding: 30px 0; }
.cs-row { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); }
.cs-item { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 8px 16px; color: #fff; text-decoration: none; border-left: 1px solid rgba(255, 255, 255, .18); }
.cs-item:first-child { border-left: 0; }
.cs-ico { width: 52px; height: 52px; border-radius: 50%; background: var(--blue-bright); display: grid; place-items: center; }
.cs-ico svg { width: 24px; height: 24px; fill: #fff; }
.cs-k { font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--mist); }
.cs-v { font-size: 1.25rem; font-weight: 700; }
.cs-item:hover .cs-v { color: var(--sky); }
.cs-hours { grid-column: 1 / -1; grid-row: 2; text-align: center; color: var(--mist); margin: 14px 0 0; }

.services3 { background: var(--slate-800); }
.services3 .centre-h { color: #fff; margin-bottom: 40px; }
.svc-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.svc { display: flex; flex-direction: column; background: #fff; color: var(--ink); text-decoration: none; box-shadow: 0 10px 30px rgba(0, 0, 0, .25); }
.svc-photo { line-height: 0; overflow: hidden; }
.svc-photo picture, .svc-photo img { display: block; width: 100%; }
.svc-photo img { aspect-ratio: 3 / 2; height: auto; object-fit: cover; transition: transform .6s ease; }
.svc:nth-child(1) .svc-photo img { object-position: 30% 30%; }
.svc:hover .svc-photo img { transform: scale(1.035); }
.svc-body { flex: 1; display: grid; align-content: start; gap: 8px; padding: 22px 24px 24px; text-align: center; }
.svc-k { font-size: 1.25rem; font-weight: 700; color: var(--slate-800); }
.svc-d { color: var(--slate); }
.svc-bar { display: block; padding: 13px 16px; background: var(--blue); color: #fff; text-align: center; font-weight: 700; font-size: .86rem; letter-spacing: .06em; text-transform: uppercase; }
.svc:hover .svc-bar { background: #0055A8; }
.svc:focus-visible { outline: 3px solid var(--accent-lite); outline-offset: 3px; }

.band-blue { background: var(--blue); color: #fff; padding: 34px 0; }
.band-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px 40px; flex-wrap: wrap; }
.band-blue h2 { color: #fff; margin: 0; max-width: 44rem; text-transform: none; font-size: clamp(1.2rem, 1rem + .8vw, 1.6rem); }
.brand-band { padding: 44px 0; background: #fff; border-bottom: 1px solid var(--line); }
.brand-list { justify-content: center; }

.block-dark { background: var(--slate-800); }
.block-brand { background: linear-gradient(160deg, #0A6FD1 0%, #0055A8 55%, #0B3F7A 100%); }
.cta { background: var(--slate-900); border-top: 4px solid var(--accent); }
.room-panel, .room-photo, .sector, .enquiry, .sent, .map-stage, .map-card, .fault, .freq, .review,
.loft-fig .ill, .type .ill, .finder-list button, .room-tabs button, .opt label, .field input, .field select, .field textarea { border-radius: var(--radius); }
.room-tabs button[aria-selected="true"], .finder-list button[aria-selected="true"] { background: var(--slate-800); border-color: var(--slate-800); }

.site-foot { background: var(--slate-900); border-top: 4px solid var(--accent); padding-bottom: 0; }
.foot-logo { background: none; padding: 0; border-radius: 0; box-shadow: none; }
.foot-logo img { width: 215px; }
.foot-accred { margin: 0 0 28px; padding-top: 28px; }
.foot-bar { background: linear-gradient(90deg, var(--accent-text), var(--accent-deep)); margin-top: 0; }
.foot-bar .foot-base { border-top: 0; padding-top: 6px; padding-bottom: 6px; color: #fff; }
.foot-bar .foot-base a { color: #fff; }
.foot-bar .foot-base a:hover { color: #fff; text-decoration-thickness: 2px; }
.foot-grid { border-bottom: 0; }

@media (min-width: 901px) and (max-height: 760px) {
  .hero-photo img { max-height: 32vh; }
  .hero { padding-top: 24px; }
}
@media (max-width: 900px) {
  .svc-grid { grid-template-columns: minmax(0, 1fr); max-width: 520px; margin: 0 auto; }
  .cs-row { grid-auto-flow: row; gap: 18px; }
  .cs-item { border-left: 0; }
  .cs-hours { grid-row: auto; }
}
@media (max-width: 640px) {
  .hero-photo img { height: 210px; }
  .page-hero { padding: 40px 0 38px; }
  .band-blue .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { .svc-photo img { transition: none; } }
.room-body .more { margin-right: 22px; }
.action-bar a { text-transform: uppercase; letter-spacing: .05em; font-size: .95rem; }