@font-face{font-family:'Eczar';font-style:normal;font-weight:500 800;font-display:swap;src:url(/assets/fonts/eczar-normal-500-800.woff2) format('woff2');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}
@font-face{font-family:'Kulim Park';font-style:italic;font-weight:400;font-display:swap;src:url(/assets/fonts/kulimpark-italic-400.woff2) format('woff2');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}
@font-face{font-family:'Kulim Park';font-style:normal;font-weight:300;font-display:swap;src:url(/assets/fonts/kulimpark-normal-300.woff2) format('woff2');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}
@font-face{font-family:'Kulim Park';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/kulimpark-normal-400.woff2) format('woff2');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}
@font-face{font-family:'Kulim Park';font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/kulimpark-normal-600.woff2) format('woff2');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}
@font-face{font-family:'Kulim Park';font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/kulimpark-normal-700.woff2) format('woff2');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}

/* Integrity Duct & HVAC Services. Concept: the duct run.
   The logo's galvanized elbow turns down into a blue "I" and breathes out three lines of air.
   Palette sampled from the logo: logo blue #3a6ba6, galvanized steel #a0a0a0, airflow cyan; graphite for depth. */
:root {
  --ink: #141a20;
  --ink-2: #1c242c;
  --ink-3: #27313b;
  --blue: #3a6ba6;
  --blue-ink: #2a5288;
  --blue-d: #22446f;
  --air: #43b4ee;
  --air-hi: #8fd5f7;
  --steel: #a0a5aa;
  --steel-2: #c8ccd0;
  --steel-3: #e3e6e9;
  --paper: #f1f3f4;
  --line: #d9dde1;
  --text: #1d2329;
  --muted: #56606a;
  --disp: "Eczar", Georgia, "Times New Roman", serif;
  --body: "Kulim Park", system-ui, -apple-system, "Segoe UI", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; overflow-x: clip; scroll-padding-top: 96px; }
body { margin: 0; font: 400 17px/1.65 var(--body); color: var(--text); background: #fff; }
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--blue-ink); text-underline-offset: 3px; }
h1, h2, h3 { margin: 0; overflow-wrap: break-word; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--air); color: var(--ink); padding: 10px 16px; font-weight: 700; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--air); outline-offset: 3px; }
.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 32px; }
.wrap > *, .two > *, .hero-in > *, .phero-in > *, .contact > *, .about > *, .town > *, .faq-wrap > *, .svc-wrap > *, .plate-wrap > *, .rr > *, .rr-cols > *, .words > *, .revs > *, .svc > *, .trunks > * { min-width: 0; }

svg.i { width: 22px; height: 22px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* the elbow mark */
.elbow .d-top { fill: #d5d9dc; }
.elbow .d-front { fill: #a3a8ad; }
.elbow .d-bend { fill: #8e9499; }
.elbow .d-mouth { fill: #2b323a; }
.elbow .d-i { fill: var(--blue); }
.elbow .d-air { fill: none; stroke: var(--air); stroke-width: 2.6; stroke-linecap: round; }
.te { width: 30px; height: 22px; flex: none; fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: square; }
.te path + path { stroke: var(--air); stroke-width: 1.8; stroke-linecap: round; }

/* lock-seam divider: a strip of galvanized sheet metal */
.seam { position: relative; height: 18px; background: linear-gradient(180deg, #e7eaec 0, #b9bec3 45%, #9aa0a6 55%, #cfd3d6 100%); border-top: 1px solid #7d848b; border-bottom: 1px solid #6f767d; }
.seam span { position: absolute; inset: 4px 0; background: repeating-linear-gradient(90deg, transparent 0 118px, rgba(20, 26, 32, 0.38) 118px 120px, transparent 120px 124px, rgba(255, 255, 255, 0.7) 124px 125px); }
.seam::after { content: ""; position: absolute; left: 0; right: 0; top: 8px; height: 1px; background: rgba(255, 255, 255, 0.55); }

/* type */
.tag { display: flex; align-items: center; gap: 10px; margin: 0 0 16px; font: 700 0.8rem/1.3 var(--body); letter-spacing: 0.16em; text-transform: uppercase; color: var(--blue-ink); }
.tag .te { color: var(--steel); }
.tag-air { color: var(--air-hi); }
.tag-air .te { color: var(--steel-2); }
.h2 { font: 700 clamp(2rem, 4vw, 3.15rem)/1.05 var(--disp); color: var(--ink); margin-bottom: 18px; letter-spacing: -0.01em; }
.h3 { font: 700 1.6rem/1.15 var(--disp); color: var(--ink); margin-bottom: 14px; }
.lede { font-size: 1.14rem; color: var(--muted); max-width: 62ch; }
.lede-s { max-width: 40ch; margin: 0; }
.lede-wide { max-width: 80ch; margin-bottom: 48px; }
.big { font: 600 clamp(1.4rem, 2.4vw, 1.8rem)/1.3 var(--disp); color: var(--ink); }
.big em { font-style: normal; color: var(--blue); }
.big-s { font-size: 1.2rem; color: var(--ink); }
.small { font-size: 0.92rem; color: var(--muted); margin: 14px 0 0; }
.head { margin-bottom: 44px; max-width: 800px; }
.head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; max-width: none; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 13px 26px; border: 2px solid transparent; border-radius: 3px; font: 700 1rem/1.2 var(--body); letter-spacing: 0.02em; text-decoration: none; cursor: pointer; white-space: nowrap; transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.15s; }
.btn-lg { min-height: 56px; padding: 15px 30px; font-size: 1.08rem; }
.btn-blue { background: var(--blue-ink); color: #fff; }
.btn-blue:hover { background: var(--blue-d); }
.btn-air { background: var(--air); color: var(--ink); }
.btn-air:hover { background: var(--air-hi); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.45); }
.btn-ghost:hover { border-color: var(--air); color: var(--air-hi); }
.btn:active { transform: translateY(1px); }
.actions { display: flex; flex-wrap: wrap; gap: 14px; }
.more { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin-top: 14px; font: 700 1rem/1 var(--body); color: var(--blue-ink); text-decoration: none; border-bottom: 2px solid var(--steel-2); }
.more:hover { border-color: var(--air); }
.more svg { transition: transform 0.2s; }
.more:hover svg { transform: translateX(4px); }
.more-air { color: var(--air-hi); border-color: rgba(255, 255, 255, 0.2); }

/* header */
.hdr { position: sticky; top: 0; z-index: 40; border-bottom: 1px solid var(--line); }
.hdr::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.hdr-in { display: flex; align-items: center; gap: 22px; min-height: 80px; }
.brand { display: flex; flex-direction: column; margin-right: auto; text-decoration: none; padding: 6px 0; }
.brand img { width: 168px; height: auto; }
.brand-sub { margin-top: 3px; font: 700 0.75rem/1 var(--body); letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); padding-left: 2px; }
.nav { display: flex; gap: 2px; }
.nav a { position: relative; padding: 10px 11px; font-weight: 600; font-size: 0.97rem; color: var(--text); text-decoration: none; white-space: nowrap; }
.nav a::after { content: ""; position: absolute; left: 11px; right: 11px; bottom: 4px; height: 2px; background: var(--air); transform: scaleX(0); transform-origin: left; transition: transform 0.2s; }
.nav a:hover::after, .nav a[aria-current]::after { transform: scaleX(1); }
.nav a[aria-current] { color: var(--blue-ink); }
.nav-call { display: none !important; }
.menu { display: none; }

/* hero */
.hero { position: relative; background: var(--ink); color: #c9d0d6; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 80% at 80% 30%, rgba(67, 180, 238, 0.16), transparent 70%), repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 88px); pointer-events: none; }
.hero-in { position: relative; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: 40px; align-items: end; }
.hero-copy { padding: 96px 0 92px; align-self: center; }
.hero-kw { display: block; margin-bottom: 18px; font: 700 0.95rem/1.3 var(--body); letter-spacing: 0.14em; color: var(--steel-2); text-transform: uppercase; }
.hero-h { font: 800 clamp(3rem, 6.4vw, 5.6rem)/0.98 var(--disp); color: #fff; margin-bottom: 26px; letter-spacing: -0.02em; }
.hero-h em { font-style: normal; color: var(--air); }
.hero-h .dot { font-style: normal; margin-left: -0.05em; }
.hero-lede { font-size: 1.16rem; max-width: 52ch; margin-bottom: 32px; color: #d3d9de; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px; font-size: 0.95rem; color: var(--steel-2); }
.hero-proof li { display: flex; align-items: center; gap: 8px; }
.hero-proof svg { color: var(--air); width: 18px; height: 18px; }
.hero-team { position: relative; margin: 0; align-self: end; padding-top: 40px; }
.hero-team img { position: relative; z-index: 2; width: 100%; max-width: 600px; margin-left: auto; filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.45)); }
.elbow-hero { position: absolute; z-index: 1; top: 0; left: 0; width: 100%; max-width: none; opacity: 0.95; }

/* page hero */
.phero { position: relative; background: var(--ink); color: #c9d0d6; overflow: hidden; }
.phero::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 88px); pointer-events: none; }
.phero-in { position: relative; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 40px; align-items: end; }
.phero-copy { padding: 64px 0 70px; }
.phero-h { font: 800 clamp(2.4rem, 5vw, 4.2rem)/1.02 var(--disp); color: #fff; letter-spacing: -0.015em; margin-bottom: 18px; max-width: 18ch; }
.phero-lede { font-size: 1.15rem; max-width: 56ch; margin: 0; color: #d3d9de; }
.phero-duct { align-self: center; padding: 40px 0; }
.elbow-phero { width: 100%; max-width: 380px; margin-left: auto; }
.phero-team, .phero-bear { margin: 0; align-self: end; }
.phero-team img { max-height: 380px; width: auto; margin-left: auto; padding-top: 30px; }
.phero-bear img { width: 100%; max-width: 420px; margin-left: auto; }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 22px; font-size: 0.9rem; }
.crumbs li { color: var(--steel-2); }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--steel); }
.crumbs a { color: #fff; }

/* sections */
.sec { padding: 96px 0; }
.sec-paper { background: var(--paper); }
.sec-ink { background: var(--ink-2); color: #c9d0d6; }
.sec-ink .h2, .sec-ink h3 { color: #fff; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; }

/* data plate */
.sec-plate { padding-top: 80px; }
.plate-wrap { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 64px; align-items: center; }
.plate { position: relative; padding: 26px 34px 28px; border-radius: 6px; background: linear-gradient(160deg, #eef0f2 0%, #c7cbcf 48%, #dfe2e5 100%); border: 1px solid #8f969c; box-shadow: inset 0 1px 0 #fff, inset 0 -2px 0 rgba(0, 0, 0, 0.12), 0 18px 40px rgba(20, 26, 32, 0.16); color: var(--ink); }
.plate-head { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 12px; margin-bottom: 6px; border-bottom: 2px solid var(--ink); font: 700 0.78rem/1.2 var(--body); letter-spacing: 0.18em; text-transform: uppercase; }
.plate-head span:last-child { color: var(--blue-ink); }
.plate-grid div { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 16px; padding: 11px 0; border-bottom: 1px dashed rgba(20, 26, 32, 0.28); }
.plate-grid div:last-child { border-bottom: 0; }
.plate-grid dt { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: #3e464e; font-weight: 600; }
.plate-grid dd { margin: 0; font-weight: 700; font-variant-numeric: tabular-nums; }
.plate-grid small { display: block; font-weight: 400; font-size: 0.82rem; color: #4a535b; }
.rivet { position: absolute; width: 10px; height: 10px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #fff, #8d949a 60%, #5b6268); }
.r1 { top: 9px; left: 9px; } .r2 { top: 9px; right: 9px; } .r3 { bottom: 9px; left: 9px; } .r4 { bottom: 9px; right: 9px; }

/* trunks and branches */
.trunks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.trunk { position: relative; padding-left: 30px; }
.trunk::before { content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 14px; border-radius: 2px; background: linear-gradient(90deg, #d8dcdf, #a5abb0 55%, #8e959b); box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12); }
.trunk::after { content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 14px; background: repeating-linear-gradient(180deg, transparent 0 58px, rgba(20, 26, 32, 0.35) 58px 60px); }
.trunk-h { margin-bottom: 18px; }
.trunk-l { display: inline-block; padding: 3px 9px; margin-bottom: 10px; font: 700 0.75rem/1.4 var(--body); letter-spacing: 0.2em; text-transform: uppercase; background: var(--ink); color: var(--air-hi); border-radius: 2px; }
.trunk-h h3 { font: 700 1.55rem/1.15 var(--disp); color: var(--ink); margin-bottom: 6px; }
.trunk-h p { color: var(--muted); margin: 0; }
.branches li { position: relative; }
.branches li::before { content: ""; position: absolute; left: -16px; top: 30px; width: 16px; height: 6px; background: #b7bcc1; }
.branches a { display: flex; gap: 14px; align-items: flex-start; padding: 16px 16px 16px 14px; margin-bottom: 8px; background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--blue); border-radius: 2px; text-decoration: none; color: var(--text); transition: border-color 0.2s, background 0.2s; }
.branches a:hover { background: #fff; border-color: var(--air); border-left-color: var(--air); }
.branches svg { color: var(--blue); margin-top: 3px; }
.branches b { display: block; font-size: 1.04rem; color: var(--ink); line-height: 1.3; }
.branches small { display: block; font-size: 0.93rem; color: var(--muted); line-height: 1.45; margin-top: 3px; }

/* repair or replace */
.rr { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 56px; align-items: center; }
.rr-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.rr-col { position: relative; display: block; padding: 34px 30px 26px; background: var(--ink-3); border-top: 4px solid var(--air); text-decoration: none; color: #c9d0d6; transition: background 0.2s; }
.rr-col + .rr-col { border-top-color: var(--steel); }
.rr-col:hover { background: #2f3a45; }
.rr-n { display: block; margin-bottom: 14px; font: 700 0.8rem/1 var(--body); letter-spacing: 0.18em; text-transform: uppercase; color: var(--steel-2); }
.rr-col h3 { font: 700 1.6rem/1.15 var(--disp); margin-bottom: 10px; }

/* their words */
.words { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 72px; align-items: center; }
.struck li { padding: 14px 0; border-bottom: 1px solid var(--line); font: 600 clamp(1.1rem, 1.9vw, 1.35rem)/1.35 var(--disp); color: var(--muted); }
.struck span { background: linear-gradient(var(--air), var(--air)) 0 58% / 100% 2px no-repeat; }
.standard { margin: 26px 0 8px; padding: 24px 26px; border-left: 6px solid var(--blue); background: var(--paper); }
.standard p { font: 600 1.25rem/1.4 var(--disp); color: var(--ink); margin-bottom: 8px; }
.standard footer { font-size: 0.9rem; color: var(--muted); }

/* reviews */
.revs { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 22px; align-items: start; }
.revs-col { columns: 2 280px; column-gap: 22px; }
.rev { margin: 0 0 22px; padding: 26px 26px 22px; background: #fff; border: 1px solid var(--line); border-radius: 3px; break-inside: avoid; }
.rev-big { position: sticky; top: 110px; background: var(--ink); border-color: var(--ink); color: #d3d9de; padding: 36px 34px 30px; }
.rev-big blockquote p { font: 600 clamp(1.15rem, 1.8vw, 1.42rem)/1.45 var(--disp); color: #fff; }
.rev-big figcaption b { color: #fff; }
.rev-big figcaption span { color: var(--steel-2); }
.stars { display: flex; gap: 2px; margin-bottom: 12px; color: #e8a516; }
.stars .st { width: 17px; height: 17px; fill: currentColor; stroke: none; }
.rev blockquote { margin: 0 0 14px; }
.rev blockquote p { margin: 0; white-space: pre-line; }
.rev figcaption { display: grid; gap: 2px; font-size: 0.92rem; }
.rev figcaption b { font-size: 1rem; color: var(--ink); }
.rev figcaption span { color: var(--muted); }
.rev-note { font-size: 0.88rem; color: var(--muted); margin: 0; }

/* job strip */
.jobs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px 16px; }
.job { margin: 0; min-width: 0; }
.job img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 3px; background: var(--steel-3); }
.job figcaption { padding-top: 10px; font-size: 0.92rem; color: var(--muted); }
.job figcaption b { display: block; color: var(--ink); font-size: 1rem; }

/* registers (town links) */
.registers { display: grid; gap: 8px; margin: 6px 0 4px; }
.registers a { display: flex; align-items: center; gap: 16px; min-height: 60px; padding: 10px 16px; background: #fff; border: 1px solid var(--line); border-radius: 3px; text-decoration: none; color: var(--text); transition: border-color 0.2s; }
.registers a:hover { border-color: var(--blue); }
.registers a > svg { margin-left: auto; color: var(--blue); }
.reg-grille { flex: none; width: 38px; height: 26px; border-radius: 2px; background: repeating-linear-gradient(180deg, #8f969c 0 2px, #e3e6e9 2px 5px); box-shadow: inset 0 0 0 2px #8f969c; }
.reg-t b { display: block; font-size: 1.05rem; color: var(--ink); line-height: 1.2; }
.reg-t small { color: var(--muted); font-size: 0.86rem; }

/* steps */
.steps li { display: flex; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.st-n { flex: none; font: 800 1.7rem/1 var(--disp); color: var(--blue); width: 44px; }
.steps h3 { font-size: 1.1rem; margin-bottom: 4px; color: var(--ink); }
.steps p { margin: 0; color: var(--muted); }

/* accordion */
.acc details { border-bottom: 1px solid var(--line); }
.acc summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; padding: 14px 0; font-weight: 700; color: var(--ink); cursor: pointer; list-style: none; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: "+"; flex: none; font: 700 1.5rem/1 var(--body); color: var(--blue); }
.acc details[open] summary::after { content: "–"; }
.acc details p { color: var(--muted); padding-bottom: 14px; margin: 0; }

/* CTA */
.cta { position: relative; background: var(--ink); color: #c9d0d6; overflow: hidden; }
.cta-in { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 48px; align-items: center; padding-top: 80px; padding-bottom: 86px; }
.elbow-cta { width: 100%; max-width: 440px; }
.cta h2 { font: 800 clamp(2rem, 4vw, 3.1rem)/1.05 var(--disp); color: #fff; margin-bottom: 14px; }
.cta p { max-width: 54ch; }
.cta-phone { display: inline-flex; align-items: center; min-height: 48px; margin: 4px 0 22px; font: 800 clamp(2.1rem, 5vw, 3.6rem)/1.1 var(--disp); color: var(--air); text-decoration: none; letter-spacing: -0.01em; white-space: nowrap; }
.cta-phone:hover { color: var(--air-hi); }

/* footer */
.ftr { background: #0e1317; color: #aab3bb; padding: 70px 0 0; font-size: 0.95rem; }
.ftr-grid { display: grid; grid-template-columns: 1.3fr 1fr 0.8fr 1.1fr; gap: 40px; }
.ftr-brand img { width: 200px; margin-bottom: 16px; }
.ftr-lic { font-size: 0.86rem; color: #8b959e; }
.ftr h2 { font: 700 0.8rem/1 var(--body); letter-spacing: 0.18em; text-transform: uppercase; color: #fff; margin-bottom: 16px; }
.ftr li { margin-bottom: 6px; }
.ftr a { color: #d3d9de; text-decoration: none; }
.ftr a:hover { color: var(--air-hi); }
.ftr-contact li > a, .ftr-contact li > span { display: inline-flex; align-items: center; gap: 10px; overflow-wrap: anywhere; }
.ftr-contact svg { color: var(--air); width: 18px; height: 18px; }
.ftr-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 50px; padding: 22px 32px 26px; border-top: 1px solid #222a31; font-size: 0.86rem; color: #7f8a94; }
.fab { display: none; }

/* about */
.about, .town { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 64px; align-items: start; }
.prose { max-width: 70ch; }
.prose .h3 { margin-top: 34px; }
.about-side, .town-side { position: sticky; top: 110px; display: grid; gap: 20px; }
.about-photo { margin: 0; }
.about-photo img { width: 100%; border-radius: 3px; aspect-ratio: 4 / 3; object-fit: cover; }
.facts, .local { display: grid; border-top: 2px solid var(--ink); }
.facts div, .local div { padding: 12px 0; border-bottom: 1px solid var(--line); }
.facts div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 14px; }
.facts dt, .local dt { font: 700 0.78rem/1.6 var(--body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.facts dd, .local dd { margin: 0; }
.facts dd a { display: inline-block; padding: 12px 0; margin: -12px 0; }
.local dd { color: var(--text); font-size: 0.97rem; }
.promise { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.pr { border-top: 2px solid var(--ink-3); padding-top: 18px; }
.pr-n { display: block; font: 800 1.5rem/1 var(--disp); color: var(--air); margin-bottom: 12px; }
.pr h3 { font: 700 1.2rem/1.25 var(--disp); margin-bottom: 8px; }
.cred-list { display: grid; gap: 10px; margin-top: 18px; }
.cred-list li { display: flex; gap: 12px; align-items: flex-start; }
.cred-list svg { color: var(--blue); margin-top: 3px; }
.cred-list b { color: var(--ink); }
.side-card { padding: 22px 24px; background: var(--paper); border: 1px solid var(--line); border-radius: 3px; }
.side-card h2 { font: 700 0.8rem/1 var(--body); letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 18px; }
.chips li { padding: 7px 13px; border: 1px solid var(--line); background: #fff; border-radius: 3px; font-size: 0.94rem; }
.chips-s li { font-size: 0.88rem; padding: 5px 11px; }
.chips-links li { padding: 0; }
.chips-links a { display: inline-flex; align-items: center; min-height: 48px; padding: 8px 18px; text-decoration: none; font-weight: 700; }
.ticks li { display: flex; gap: 10px; padding: 7px 0; }
.ticks svg { color: var(--blue); margin-top: 3px; }

/* services page */
.svc-wrap { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 64px; align-items: start; }
.svc-toc { position: sticky; top: 110px; display: grid; gap: 22px; }
.svc-toc ol { display: grid; gap: 4px; border-left: 6px solid var(--steel-2); }
.svc-toc ol a { display: block; padding: 10px 14px; text-decoration: none; color: var(--text); font-weight: 600; }
.svc-toc ol a span { display: block; font-size: 0.75rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.svc-toc ol a.on { color: var(--blue-ink); box-shadow: inset 4px 0 0 var(--blue); margin-left: -6px; padding-left: 20px; }
.svc-group { padding-bottom: 50px; }
.svc-group + .svc-group { padding-top: 40px; border-top: 1px solid var(--line); }
.svc-gh { margin-bottom: 24px; }
.svc { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 20px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.svc-ic { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 3px; background: var(--ink); color: var(--air); }
.svc-ic svg { width: 26px; height: 26px; }
.svc h3 { font: 700 1.45rem/1.2 var(--disp); color: var(--ink); margin-bottom: 8px; }
.svc ul { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-bottom: 4px; font-size: 0.95rem; color: var(--muted); }
.svc li::before { content: "› "; color: var(--blue); font-weight: 700; }
.safety { display: flex; gap: 16px; padding: 20px 22px; background: #fff7e6; border: 1px solid #f0d49a; border-left: 6px solid #d18a00; border-radius: 3px; font-size: 0.97rem; margin-bottom: 26px; }
.safety svg { color: #9a5f00; margin-top: 2px; }

/* service area */
.regions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px; }
.region h2 { font: 700 1.5rem/1.2 var(--disp); color: var(--ink); margin-bottom: 8px; }
.region p { color: var(--muted); font-size: 0.97rem; }

/* FAQ */
.faq-wrap { display: grid; grid-template-columns: 290px minmax(0, 1fr); gap: 60px; align-items: start; }
.faq-side { position: sticky; top: 104px; display: grid; gap: 22px; }
.faq-search { display: flex; align-items: center; gap: 10px; padding: 0 14px; border: 2px solid var(--ink); border-radius: 3px; background: #fff; }
.faq-search svg { color: var(--blue); }
.faq-search input { flex: 1; min-width: 0; min-height: 50px; border: 0; font: inherit; background: transparent; outline: none; }
.faq-side nav ol { display: grid; gap: 2px; }
.faq-side nav a { display: flex; justify-content: space-between; gap: 10px; padding: 10px 12px; text-decoration: none; color: var(--text); font-weight: 600; border-radius: 3px; }
.faq-side nav a span { color: var(--muted); font-weight: 400; }
.faq-side nav a.on, .faq-side nav a:hover { background: var(--paper); color: var(--blue-ink); }
.faq-help { padding: 18px; background: var(--ink); color: #d3d9de; border-radius: 3px; display: grid; gap: 12px; }
.faq-help b { color: #fff; }
.faq-note { color: var(--muted); font-size: 0.95rem; }
.faq-group { margin-bottom: 40px; }
.faq-group .h3 { padding-bottom: 12px; border-bottom: 2px solid var(--ink); margin-bottom: 0; }
.faq { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: 18px; min-height: 56px; padding: 16px 0; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary h3 { font: 600 1.08rem/1.4 var(--body); color: var(--ink); }
.faq-x { position: relative; flex: none; width: 18px; height: 18px; }
.faq-x::before, .faq-x::after { content: ""; position: absolute; left: 0; top: 8px; width: 18px; height: 2px; background: var(--blue); transition: transform 0.2s; }
.faq-x::after { transform: rotate(90deg); }
.faq[open] .faq-x::after { transform: rotate(0); }
.faq-a { padding-bottom: 14px; }
.faq-short { color: var(--ink); font-weight: 600; }

/* contact */
.contact { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 56px; align-items: start; }
.contact-side { display: grid; gap: 22px; }
.callcard { display: block; padding: 30px 30px 26px; background: var(--ink); color: #c9d0d6; text-decoration: none; border-radius: 3px; border-top: 5px solid var(--air); }
.callcard span { font: 700 0.8rem/1 var(--body); letter-spacing: 0.18em; text-transform: uppercase; color: var(--steel-2); }
.callcard b { display: block; margin: 10px 0 8px; font: 800 clamp(2rem, 4vw, 2.8rem)/1.1 var(--disp); color: var(--air); white-space: nowrap; }
.callcard small { font-size: 0.95rem; }
.clist { display: grid; gap: 10px; }
.clist li { display: flex; align-items: center; gap: 12px; overflow-wrap: anywhere; min-width: 0; }
.clist svg { color: var(--blue); }
.hours div { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px dashed var(--line); font-size: 0.96rem; }
.hours dt { font-weight: 600; }
.hours dd { margin: 0; color: var(--muted); text-align: right; }
.form { position: relative; display: grid; gap: 16px; padding: 34px 32px; background: var(--paper); border: 1px solid var(--line); border-top: 5px solid var(--blue); border-radius: 3px; }
.form-sub { margin: -8px 0 4px; color: var(--muted); }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: 0.95rem; color: var(--ink); }
.form label small { font-weight: 400; color: var(--muted); }
.form input, .form select, .form textarea { width: 100%; min-height: 50px; padding: 12px 14px; font: inherit; font-weight: 400; color: var(--text); background: #fff; border: 1.5px solid #b9c0c6; border-radius: 3px; }
.form textarea { resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(58, 107, 166, 0.2); }
.form [aria-invalid="true"] { border-color: #b3261e; }
.form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form .btn { justify-self: start; }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-status { margin: 0; font-weight: 600; }
.form-status.ok { color: #1d6b3a; }
.form-status.err { color: #b3261e; }

/* motion: the air in the logo drifts, gently */
@media (prefers-reduced-motion: no-preference) {
  .elbow-hero .d-air, .elbow-cta .d-air { stroke-dasharray: 90 12; animation: drift 3s linear infinite; }
}
@keyframes drift { to { stroke-dashoffset: -102; } }

/* responsive */
@media (max-width: 1160px) {
  .nav { position: fixed; inset: 0 0 0 auto; width: min(86vw, 380px); flex-direction: column; gap: 2px; background: var(--ink); border-left: 6px solid var(--steel); padding: 104px 26px 26px; clip-path: inset(0 0 0 100%); visibility: hidden; transition: clip-path 0.3s ease, visibility 0s 0.3s; z-index: 50; overflow-y: auto; }
  .nav a { color: #fff; font: 700 1.6rem/1.2 var(--disp); padding: 12px 6px; }
  .nav a[aria-current] { color: var(--air); }
  .nav a::after { left: 6px; right: auto; width: 44px; bottom: 6px; }
  .nav-call { display: flex !important; align-items: center; gap: 12px; margin-top: 18px; padding: 16px !important; background: var(--air); color: var(--ink) !important; font: 700 1.25rem/1.2 var(--body) !important; border-radius: 3px; }
  .nav-call::after { display: none; }
  body.nav-open .nav { clip-path: inset(0); visibility: visible; transition: clip-path 0.3s ease; }
  .menu { display: grid; gap: 5px; place-content: center; width: 50px; height: 48px; border: 0; border-radius: 3px; background: var(--ink); cursor: pointer; z-index: 60; position: relative; }
  .menu span:not(.sr) { width: 22px; height: 2.5px; background: #fff; transition: transform 0.2s, opacity 0.2s; }
  body.nav-open .menu { background: var(--air); }
  body.nav-open .menu span:not(.sr) { background: var(--ink); }
  body.nav-open .menu span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  body.nav-open .menu span:nth-child(2) { opacity: 0; }
  body.nav-open .menu span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
  body.nav-open { overflow: hidden; }
  .trunks { grid-template-columns: 1fr 1fr; }
  .trunk:last-child { grid-column: 1 / -1; }
  .promise { grid-template-columns: 1fr 1fr; }
  .ftr-grid { grid-template-columns: 1fr 1fr; }
  .revs { grid-template-columns: 1fr; }
  .rev-big { position: static; }
}
@media (max-width: 960px) {
  .hero-in { grid-template-columns: 1fr; gap: 0; }
  .hero-copy { padding: 64px 0 24px; }
  .hero-team { max-width: 560px; margin: 0 auto; width: 100%; }
  .phero-in { grid-template-columns: 1fr; gap: 0; }
  .phero-copy { padding: 52px 0 40px; }
  .phero-duct { display: none; }
  .phero-team img { max-height: 280px; margin: 0 auto; padding-top: 0; }
  .phero-bear img { max-width: 300px; margin: 0 auto; }
  .two, .about, .town, .contact, .faq-wrap, .svc-wrap, .plate-wrap, .rr, .words { grid-template-columns: 1fr; gap: 44px; }
  .about-side, .town-side, .faq-side, .svc-toc { position: static; }
  .svc-toc ol { display: flex; flex-wrap: wrap; border-left: 0; gap: 8px; }
  .svc-toc ol a { border: 1px solid var(--line); border-radius: 3px; min-height: 48px; }
  .svc-toc ol a.on { margin-left: 0; padding-left: 14px; box-shadow: inset 0 -3px 0 var(--blue); }
  .faq-side nav ol { display: flex; flex-wrap: wrap; gap: 6px; }
  .faq-side nav a { border: 1px solid var(--line); }
  .faq-help { display: none; }
  .regions { grid-template-columns: 1fr; }
  .contact { gap: 24px; }
  .contact-side { display: contents; }
  .contact .callcard { order: 1; } .contact .clist { order: 2; } .contact .form { order: 3; margin: 12px 0; } .contact .side-card { order: 4; } .contact .safety { order: 5; margin: 0; }
  .cta-in { grid-template-columns: 1fr; gap: 20px; padding-top: 56px; padding-bottom: 64px; }
  .elbow-cta { max-width: 260px; }
  .head-row { flex-direction: column; align-items: flex-start; }
  .ftr li { margin-bottom: 0; }
  .ftr li a, .ftr-contact li > span { display: inline-flex; padding: 10px 0; }
  .ftr-base a { display: inline-block; padding: 11px 0; }
  .crumbs a { display: inline-block; padding: 10px 0; margin: -10px 0; }
  .clist li a { display: inline-block; padding: 10px 0; margin: -10px 0; }
}
@media (max-width: 640px) {
  body { font-size: 16.5px; }
  .wrap { padding: 0 16px; }
  .hdr-in { min-height: 68px; gap: 12px; }
  .brand img { width: 132px; }
  .brand-sub { font-size: 0.75rem; letter-spacing: 0.06em; }
  .hdr-cta { display: none; }
  .btn { white-space: normal; text-align: center; }
  .actions .btn { flex: 1 1 100%; }
  .sec { padding: 64px 0; }
  .hero-copy { padding: 48px 0 16px; }
  .hero-h { font-size: clamp(2.6rem, 12.5vw, 3.4rem); }
  .elbow-hero { width: 100%; left: 0; }
  .elbow-hero .d-air { display: none; }
  .elbow-cta { max-width: 170px; }
  .cta-in { gap: 8px; padding-top: 44px; }
  .phero-h { font-size: clamp(2rem, 9.4vw, 2.8rem); }
  .phero-team img { max-height: 220px; }
  .trunks { grid-template-columns: 1fr; gap: 34px; }
  .trunk { padding-left: 24px; }
  .trunk::before, .trunk::after { width: 10px; }
  .branches li::before { left: -14px; width: 14px; }
  .plate { padding: 22px 18px 22px; }
  .plate-grid div { grid-template-columns: 1fr; gap: 2px; }
  .plate-head { font-size: 0.75rem; letter-spacing: 0.12em; }
  .rr-cols { grid-template-columns: 1fr; }
  .promise { grid-template-columns: 1fr; gap: 22px; }
  .revs-col { columns: 1; }
  .rev, .rev-big { padding: 22px 20px; }
  .jobs { grid-template-columns: 1fr 1fr; gap: 18px 12px; }
  .job figcaption { font-size: 0.86rem; }
  .cta-phone { white-space: normal; }
  .ftr-grid { grid-template-columns: 1fr; }
  .ftr-base { padding: 18px 16px 22px; }
  .f-row { grid-template-columns: 1fr; }
  .form { padding: 26px 18px; }
  .form .btn { justify-self: stretch; }
  .svc { grid-template-columns: 1fr; gap: 12px; }
  .svc-ic { width: 48px; height: 48px; }
  .callcard { padding: 24px 20px; }
  .callcard b { white-space: normal; }
  .facts div { grid-template-columns: 1fr; gap: 2px; }
  .faq-side nav a { padding: 12px 12px; min-height: 48px; align-items: center; }
  .faq-side, .faq-side nav { min-width: 0; }
  .seam span { background: repeating-linear-gradient(90deg, transparent 0 78px, rgba(20, 26, 32, 0.38) 78px 80px, transparent 80px 84px, rgba(255, 255, 255, 0.7) 84px 85px); }
  /* Floating call bar: shows after the hero has scrolled away; never on the contact page or over the footer's last line. */
  .fab { display: flex; position: fixed; left: 12px; right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); z-index: 30; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 14px; background: var(--air); color: var(--ink); font: 700 1.05rem/1 var(--body); text-decoration: none; border-radius: 3px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4); border: 2px solid var(--ink); transform: translateY(160%); visibility: hidden; transition: transform 0.25s ease, visibility 0s 0.25s; }
  body.scrolled .fab { transform: none; visibility: visible; transition: transform 0.25s ease; }
  body:has(#lead-form) .fab { display: none; }
  body.nav-open .fab { display: none; }
  .ftr { padding-bottom: 80px; }
  body:has(#lead-form) .ftr { padding-bottom: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}