:root {
  --ink: #15202b;
  --ink-2: #0e151c;
  --stone: #efe6d7;
  --stone-2: #e6dac6;
  --paper: #f8f5ee;
  --copper: #b85d3a;
  --copper-2: #d8784f;
  --steel: #7890a0;
  --slate: #405563;
  --line: rgba(21, 32, 43, .17);
  --light-line: rgba(248, 245, 238, .18);
  --text: #17212a;
  --muted: #5c6565;
  --display: "Barlow Condensed", Impact, sans-serif;
  --body: "DM Sans", Arial, sans-serif;
  --shell: min(1180px, calc(100% - 48px));
  --ease: cubic-bezier(.2,.75,.2,1);
  --shadow: 0 18px 50px rgba(16, 24, 32, .15);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body { margin: 0; background: var(--paper); color: var(--text); font-family: var(--body); font-size: 16px; line-height: 1.55; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
::selection { background: var(--copper); color: var(--paper); }
.shell { width: var(--shell); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: -100px; left: 1rem; padding: .7rem 1rem; background: var(--paper); color: var(--ink); font-weight: 700; }
.skip-link:focus { top: 1rem; }
:focus-visible { outline: 3px solid var(--copper-2); outline-offset: 4px; }

.site-header { position: absolute; z-index: 30; top: 0; width: 100%; color: var(--paper); transition: background-color .3s var(--ease), box-shadow .3s var(--ease); }
.site-header.is-stuck { position: fixed; background: rgba(14, 21, 28, .96); box-shadow: 0 6px 20px rgba(0,0,0,.2); backdrop-filter: blur(12px); }
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.wordmark { display: inline-flex; align-items: center; gap: .65rem; font-family: var(--display); text-transform: uppercase; letter-spacing: .06em; font-size: 1.45rem; line-height: 1; white-space: nowrap; }
.wordmark b { color: var(--copper-2); font-weight: 700; }
.mark { width: 27px; height: 27px; border: 2px solid currentColor; border-radius: 50%; display: grid; place-items: center; position: relative; }
.mark i { display: block; position: absolute; width: 13px; height: 2px; background: var(--copper-2); transform: rotate(45deg); }
.mark i:last-child { transform: rotate(-45deg); }
.site-nav { display: flex; align-items: center; gap: clamp(.85rem, 1.6vw, 1.5rem); font-size: .79rem; font-weight: 600; letter-spacing: .02em; }
.site-nav > a:not(.button) { opacity: .8; transition: opacity .2s ease; }
.site-nav > a:not(.button):hover { opacity: 1; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: .75rem; padding: .75rem 1.1rem; border: 1px solid transparent; font-size: .76rem; line-height: 1; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; transition: transform .25s var(--ease), background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease); }
.button span { font-size: 1.05rem; line-height: .6; }
.button:hover { transform: translateY(-3px); }
.button--nav { min-height: 42px; background: var(--copper); color: var(--paper); }
.button--nav:hover { background: var(--copper-2); }
.button--copper { background: var(--copper); color: var(--paper); }
.button--copper:hover { background: var(--copper-2); }
.button--dark { background: var(--ink); color: var(--paper); }
.button--dark:hover { background: var(--slate); }
.button--full { width: 100%; }
.nav-toggle { display: none; background: transparent; color: var(--paper); border: 0; width: 48px; height: 48px; padding: 12px; }
.nav-toggle span:not(.sr-only) { display: block; width: 100%; height: 2px; margin: 6px 0; background: currentColor; transition: transform .2s ease, opacity .2s ease; }

.hero { min-height: min(850px, 100svh); display: grid; place-items: center; position: relative; overflow: hidden; color: var(--paper); background: var(--ink-2); isolation: isolate; }
.hero-grid { position: absolute; inset: 0; opacity: .2; background-image: linear-gradient(rgba(239,230,215,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(239,230,215,.18) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(90deg, #000 0%, transparent 76%); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 74% 32%, rgba(184,93,58,.23), transparent 26%), radial-gradient(circle at 42% 100%, rgba(120,144,160,.13), transparent 33%); }
.hero-orbit { position: absolute; pointer-events: none; border: 1px solid rgba(239,230,215,.16); border-radius: 50%; }
.hero-orbit--one { width: 720px; height: 720px; right: -260px; top: -180px; }
.hero-orbit--two { width: 510px; height: 510px; right: -100px; top: -78px; border-color: rgba(184,93,58,.4); }
.hero__inner { min-height: min(850px, 100svh); display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; position: relative; padding-top: 82px; }
.hero__copy { position: relative; z-index: 2; padding: 3rem 0 4rem; }
.eyebrow { display: flex; align-items: center; gap: .6rem; margin-bottom: 1.05rem; font-size: .68rem; text-transform: uppercase; letter-spacing: .14em; color: var(--slate); font-weight: 700; }
.eyebrow span { display: inline-block; width: 27px; height: 2px; background: var(--copper); }
.eyebrow--light { color: rgba(248,245,238,.69); }
.eyebrow--light span { background: var(--copper-2); }
.hero h1, h2 { margin-bottom: 1.3rem; font-family: var(--display); font-weight: 700; text-transform: uppercase; letter-spacing: -.022em; line-height: .89; }
.hero h1 { max-width: 690px; font-size: clamp(4.3rem, 8vw, 7.7rem); }
h1 em, h2 em { color: var(--copper-2); font-style: italic; font-weight: 600; }
.hero__lede { max-width: 515px; margin-bottom: 2rem; color: rgba(248,245,238,.78); font-size: clamp(1rem, 1.4vw, 1.14rem); }
.hero__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1.4rem; }
.text-link { display: inline-flex; align-items: center; gap: .75rem; padding-bottom: .25rem; border-bottom: 1px solid currentColor; font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .09em; transition: color .2s ease, gap .2s ease; }
.text-link:hover { gap: 1.05rem; color: var(--copper); }
.text-link--light { color: var(--paper); }
.text-link--light:hover { color: var(--copper-2); }
.hero__art { height: 500px; position: relative; align-self: center; margin: 4.8rem 0 2rem; }
.pipe { position: absolute; border: 26px solid var(--steel); box-shadow: 0 0 0 7px rgba(14,21,28,.6), inset 0 0 0 2px rgba(255,255,255,.18); }
.pipe--vertical { width: 145px; height: 460px; right: 25%; top: 10px; border-radius: 80px; border-bottom: 0; border-right: 0; transform: rotate(23deg); opacity: .94; }
.pipe--bend { width: 267px; height: 270px; right: 6%; top: 136px; border-radius: 140px 0 0 0; border-right: 0; border-bottom: 0; transform: rotate(-10deg); }
.pipe--short { width: 210px; height: 101px; right: 17%; bottom: 22px; border-radius: 0 90px 0 0; border-left: 0; transform: rotate(-13deg); border-color: var(--copper); }
.pipe-node { position: absolute; width: 80px; height: 80px; border: 18px solid var(--paper); border-radius: 50%; box-shadow: 0 0 0 7px rgba(14,21,28,.75), inset 0 0 0 2px rgba(14,21,28,.25); }
.pipe-node--one { right: 25%; top: 97px; }.pipe-node--two { right: 17.2%; bottom: 87px; width: 66px; height: 66px; border-color: var(--copper-2); }
.art-label { position: absolute; right: 47%; top: 228px; font-family: var(--display); font-size: clamp(2.5rem,4vw,4.5rem); font-weight: 700; line-height: .72; letter-spacing: -.04em; color: var(--paper); transform: rotate(-67deg); }
.art-label span { display: block; font-family: var(--body); font-size: .62rem; letter-spacing: .17em; margin: .7rem 0 0 .15rem; color: var(--copper-2); }.art-note { position: absolute; bottom: 20px; right: 0; font-size: .62rem; font-weight: 700; letter-spacing: .14em; color: rgba(248,245,238,.53); }
.hero__scroll { position: absolute; z-index: 3; left: max(24px, calc((100vw - 1180px)/2)); bottom: 25px; display: flex; align-items: center; gap: .75rem; color: rgba(248,245,238,.66); font-size: .66rem; letter-spacing: .13em; text-transform: uppercase; font-weight: 600; }.hero__scroll i { width: 54px; height: 1px; background: var(--copper); display: block; position: relative; }.hero__scroll i::after { content:""; position:absolute; right:0; top:-3px; border:4px solid transparent; border-right:0; border-left-color:var(--copper); }

.info-strip { background: var(--stone); border-bottom: 1px solid var(--line); }.info-strip__grid { display: grid; grid-template-columns: repeat(4, 1fr); }.info-strip__grid > div { min-height: 130px; padding: 1.65rem 1.3rem 1.45rem; border-right: 1px solid var(--line); }.info-strip__grid > div:first-child { border-left: 1px solid var(--line); }.info-strip__number { display: block; margin-bottom: .65rem; font-family: var(--display); color: var(--copper); font-size: .9rem; font-weight: 700; }.info-strip strong { display: block; margin-bottom: .18rem; text-transform: uppercase; font-family: var(--display); font-size: 1.28rem; letter-spacing: .02em; }.info-strip p { margin: 0; color: var(--muted); font-size: .76rem; }

.section { padding: clamp(5rem, 9vw, 9rem) 0; }.services { background: var(--paper); }.section-head { max-width: 750px; margin-bottom: 3.4rem; }.section-head h2, .process h2, .faq-intro h2, .problem-intro h2 { font-size: clamp(3.2rem, 6vw, 5.9rem); }.section-head > p:last-child { max-width: 550px; color: var(--muted); font-size: 1.02rem; }.services-grid { display: grid; gap: 12px; grid-template-columns: 1.4fr 1fr 1fr; grid-auto-rows: 285px; }.service-card { display: flex; flex-direction: column; justify-content: space-between; padding: 1.45rem; position: relative; overflow: hidden; border: 1px solid var(--line); background: var(--stone); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }.service-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); z-index: 1; }.service-card--large { grid-row: span 2; background: var(--stone-2); padding: 1.7rem; }.service-card--dark { background: var(--ink); color: var(--paper); border-color: var(--ink); }.service-card--outline { background: var(--paper); }.service-card--copper { background: var(--copper); color: var(--paper); border-color: var(--copper); }.service-card--wide { grid-column: span 2; flex-direction: row; align-items: flex-end; background: var(--ink-2); color: var(--paper); }.service-card--wide > div { align-self: stretch; display: flex; flex-direction: column; justify-content: space-between; }.service-card--repairs { background: var(--steel); color: var(--ink-2); }.service-card__top { display: flex; justify-content: space-between; align-items: flex-start; }.service-index { font-family: var(--display); font-weight: 700; color: var(--copper); font-size: 1.05rem; }.service-card--dark .service-index, .service-card--copper .service-index { color: var(--stone); }.service-card h3 { margin: auto 0 .75rem; font-family: var(--display); text-transform: uppercase; font-size: clamp(2rem, 3.1vw, 3.65rem); line-height: .85; letter-spacing: -.02em; }.service-card--wide h3 { font-size: clamp(2rem, 3vw, 3.2rem); margin: 0; }.service-card p { max-width: 250px; margin: 0 0 1.15rem; font-size: .82rem; line-height: 1.45; }.service-card > a { align-self: flex-start; font-size: .66rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; border-bottom: 1px solid currentColor; padding-bottom: .2rem; }.service-card--wide > p { margin: 0 1.5rem 0 auto; max-width: 180px; }.service-card--wide > a { margin-left: auto; }.service-icon { width: 42px; height: 42px; border: 2px solid currentColor; opacity: .7; position: relative; }.icon-water { border-radius: 50% 50% 55% 55%; transform: rotate(45deg); }.icon-water::after { content:""; position: absolute; background: currentColor; width: 13px; height: 13px; border-radius: 50%; left: 6px; top: 6px; }.icon-drain { border-radius: 50%; }.icon-drain::before, .icon-drain::after { content:""; position:absolute; inset:9px; border:2px solid currentColor; border-radius:50%; }.icon-drain::after { inset:17px; }.icon-leak { clip-path: polygon(50% 0,100% 50%,50% 100%,0 50%); }.icon-sewer { border-radius:50%; }.icon-sewer::after { content:""; position:absolute; inset:11px; border:2px solid currentColor; border-radius:50%; }

.positioning { padding: clamp(5rem, 9vw, 8.7rem) 0; color: var(--paper); background: var(--ink); position: relative; overflow: hidden; }.positioning::after { content:""; position:absolute; right:-11vw; bottom:-21vw; width:49vw; aspect-ratio:1; border:1px solid rgba(239,230,215,.13); border-radius:50%; }.positioning__grid { display: grid; grid-template-columns: .18fr 1.1fr .72fr; gap: 2rem; position: relative; z-index: 1; }.positioning__number { font-family:var(--display); font-size:1.2rem; color:var(--copper-2); writing-mode:vertical-rl; transform:rotate(180deg); }.positioning h2 { font-size:clamp(3.2rem,6vw,6.15rem); }.positioning__copy > p:not(.eyebrow) { max-width:590px; color:rgba(248,245,238,.72); font-size:1.04rem; margin-bottom:2rem; }.positioning__points { align-self:end; border-top: 1px solid var(--light-line); }.positioning__points div { display:flex; gap:1rem; padding:1rem 0; border-bottom:1px solid var(--light-line); }.positioning__points span { color:var(--copper-2); font-family:var(--display); font-weight:700; }.positioning__points p { margin:0; font-size:.9rem; }

.problem-section { background: var(--paper); }.problem-intro { display:grid; grid-template-columns: 185px 1fr; gap:clamp(2rem,8vw,8rem); align-items:center; margin-bottom:3.5rem; }.problem-intro > div:last-child { max-width:660px; }.problem-intro > div:last-child > p:last-child { color:var(--muted); max-width:480px; }.problem-stamp { width:150px; height:150px; border: 1px solid var(--copper); border-radius:50%; color:var(--copper); position:relative; display:flex; flex-direction:column; justify-content:space-between; padding:1.1rem; font-size:.52rem; line-height:1.1; letter-spacing:.13em; font-weight:700; transform:rotate(-11deg); }.problem-stamp::after { content:""; position:absolute; inset:23px; border:1px solid var(--copper); border-radius:50%; }.problem-stamp b { position:relative; z-index:1; font-family:var(--display); font-size:1.85rem; line-height:.8; color:var(--ink); letter-spacing:0; }.problem-stamp span:last-child { text-align:right; }.problem-list { border-top:1px solid var(--line); }.problem-row { min-height:105px; padding:1.1rem 0; display:grid; align-items:center; grid-template-columns: 60px 1.1fr 1.4fr 46px; gap:1rem; border-bottom:1px solid var(--line); transition:padding .2s ease, color .2s ease; }.problem-row:hover { padding-inline:.65rem; background:var(--stone); }.problem-row > span { font-family:var(--display); color:var(--copper); font-weight:700; }.problem-row h3 { margin:0; font-family:var(--display); font-size:1.8rem; text-transform:uppercase; line-height:.9; }.problem-row p { margin:0; color:var(--muted); font-size:.85rem; }.problem-row a { margin-left:auto; width:40px; height:40px; border:1px solid var(--ink); display:grid; place-items:center; border-radius:50%; transition:background .2s ease,color .2s ease; }.problem-row a:hover { background:var(--ink); color:var(--paper); }

.process { background: var(--stone); }.process__grid { display:grid; grid-template-columns:.78fr 1.22fr; gap:clamp(2rem,8vw,8rem); }.process__heading { display:flex; flex-direction:column; align-items:flex-start; }.process__heading .button { margin-top:auto; }.process-list { list-style:none; padding:0; margin:0; border-top:1px solid var(--line); counter-reset:process; }.process-list li { display:grid; grid-template-columns:70px 1fr; gap:1rem; padding:1.6rem 0; border-bottom:1px solid var(--line); }.process-list span { font-family:var(--display); font-size:1.2rem; color:var(--copper); font-weight:700; }.process-list h3 { margin:0 0 .55rem; font-family:var(--display); font-size:clamp(1.7rem,2.7vw,2.7rem); line-height:.92; text-transform:uppercase; }.process-list p { max-width:460px; margin:0; color:var(--muted); font-size:.9rem; }

.area-section { padding:clamp(5rem,9vw,8.5rem) 0; background:var(--ink-2); color:var(--paper); overflow:hidden; }.area-section__grid { display:grid; grid-template-columns:.75fr 1.25fr; gap:clamp(2rem,8vw,8rem); align-items:center; }.area-section h2 { font-size:clamp(3.4rem,6.3vw,6.3rem); }.area-section__copy > p:not(.eyebrow) { color:rgba(248,245,238,.72); max-width:380px; }.area-section .fine-print { font-size:.69rem; color:rgba(248,245,238,.47) !important; margin-top:2rem; }.area-map { min-height:490px; position:relative; border:1px solid rgba(248,245,238,.2); background:linear-gradient(135deg,rgba(120,144,160,.13),transparent 44%), repeating-linear-gradient(0deg,transparent 0 51px,rgba(248,245,238,.075) 52px), repeating-linear-gradient(90deg,transparent 0 51px,rgba(248,245,238,.075) 52px); }.map-line { position:absolute; height:1px; background:rgba(184,93,58,.5); transform-origin:left; }.map-line--one { width:67%; top:51%; left:19%; transform:rotate(-27deg); }.map-line--two { width:48%; top:58%; left:26%; transform:rotate(38deg); }.map-line--three { width:38%; top:36%; left:45%; transform:rotate(84deg); }.city { position:absolute; padding:.4rem .6rem .35rem; border:1px solid rgba(248,245,238,.34); background:rgba(14,21,28,.9); line-height:1; }.city span { display:block; margin-bottom:.2rem; color:var(--copper-2); font-size:.48rem; letter-spacing:.1em; text-transform:uppercase; font-weight:700; }.city b { font-family:var(--display); font-size:1.35rem; text-transform:uppercase; letter-spacing:.03em; }.city--primary { top:40%; left:43%; border-color:var(--copper-2); padding:.7rem .9rem .55rem; }.city--primary b { font-size:2rem; }.city--fate { top:23%; right:13%; }.city--heath { top:60%; left:41%; }.city--rowlett { top:45%; left:7%; }.city--royse { top:13%; left:48%; }.city--wylie { top:4%; left:16%; }.city--sachse { top:22%; left:3%; }.city--garland { bottom:10%; left:10%; }.city--forney { bottom:10%; right:6%; }.city--extended { opacity:.7; }.metro-note { position:absolute; right:4%; top:5%; color:rgba(248,245,238,.3); font-family:var(--display); font-size:2.25rem; font-weight:700; line-height:.78; text-align:right; letter-spacing:.02em; }.metro-note span { font-family:var(--body); font-size:.48rem; letter-spacing:.18em; }

.faq-section { background:var(--paper); }.faq-grid { display:grid; grid-template-columns:.68fr 1.32fr; gap:clamp(2rem,8vw,8rem); }.faq-intro p:last-child { color:var(--muted); max-width:290px; }.faq-list { border-top:1px solid var(--line); }.faq-item { border-bottom:1px solid var(--line); }.faq-item summary { padding:1.25rem 3rem 1.25rem 0; cursor:pointer; list-style:none; position:relative; font-family:var(--display); font-size:clamp(1.35rem,2.3vw,2.15rem); text-transform:uppercase; line-height:.95; }.faq-item summary::-webkit-details-marker { display:none; }.faq-item summary span,.faq-item summary span::after { position:absolute; content:""; right:0; top:50%; width:19px; height:1px; background:var(--copper); transition:transform .2s ease; }.faq-item summary span::after { transform:rotate(90deg); }.faq-item[open] summary span::after { transform:rotate(0deg); }.faq-item > div { max-width:650px; padding:0 0 1.35rem; }.faq-item p { margin:0; color:var(--muted); font-size:.88rem; }

.contact-section { padding:clamp(5rem,9vw,8.5rem) 0; color:var(--paper); background:var(--ink); position:relative; overflow:hidden; }.contact-section::before { content:""; position:absolute; width:50vw; height:50vw; right:-20vw; top:-28vw; border:1px solid rgba(248,245,238,.12); border-radius:50%; }.contact-grid { display:grid; grid-template-columns:.88fr 1.12fr; gap:clamp(2rem,9vw,9rem); align-items:center; position:relative; z-index:1; }.contact-copy h2 { font-size:clamp(3.3rem,5.6vw,5.7rem); }.contact-copy > p:not(.eyebrow) { max-width:450px; color:rgba(248,245,238,.72); }.contact-note { margin-top:2.3rem; display:flex; align-items:flex-start; gap:.75rem; max-width:430px; padding-top:1.25rem; border-top:1px solid var(--light-line); }.contact-note span { color:var(--copper-2); font-size:1.5rem; line-height:1; }.contact-note p { margin:0; color:rgba(248,245,238,.62); font-size:.77rem; }.contact-note b { color:var(--paper); }.estimate-form { background:var(--stone); color:var(--text); padding:clamp(1.4rem,3vw,2.3rem); box-shadow:0 20px 50px rgba(0,0,0,.18); }.form-title { padding-bottom:1.2rem; margin-bottom:1.3rem; border-bottom:1px solid var(--line); display:flex; justify-content:space-between; gap:1rem; font-size:.66rem; font-weight:700; letter-spacing:.12em; }.form-title small { font-size:.61rem; color:var(--copper); }.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }.form-field { margin-bottom:1rem; }.form-field label { display:block; margin-bottom:.38rem; font-size:.68rem; text-transform:uppercase; letter-spacing:.1em; font-weight:700; }.form-field input,.form-field select,.form-field textarea { display:block; width:100%; background:rgba(248,245,238,.7); border:1px solid rgba(21,32,43,.32); border-radius:0; color:var(--text); padding:.75rem; min-height:44px; outline:0; }.form-field textarea { resize:vertical; }.form-field input:focus,.form-field select:focus,.form-field textarea:focus { border-color:var(--copper); box-shadow:0 0 0 3px rgba(184,93,58,.17); }.form-disclosure { margin:.1rem 0 1.2rem; color:var(--muted); font-size:.67rem; }.form-success { margin-top:1rem; padding:1rem; background:var(--ink); color:var(--paper); }.form-success b { color:var(--copper-2); }.form-success p { margin:.25rem 0 0; font-size:.8rem; }

.site-footer { background:var(--ink-2); color:var(--paper); }.footer-top { min-height:115px; display:flex; justify-content:space-between; align-items:center; gap:1rem; border-bottom:1px solid var(--light-line); }.wordmark--footer { font-size:1.14rem; }.footer-top > p,.footer-bottom p { margin:0; color:rgba(248,245,238,.53); font-size:.68rem; }.back-top { color:var(--copper-2); text-transform:uppercase; font-size:.65rem; font-weight:700; letter-spacing:.1em; }.footer-bottom { min-height:70px; display:flex; justify-content:space-between; align-items:center; gap:1rem; }.footer-bottom p:last-child { text-align:right; }

.reveal { opacity:0; transform:translateY(18px); transition:opacity .65s var(--ease), transform .65s var(--ease); }.reveal.is-visible { opacity:1; transform:none; }

@media (max-width: 900px) { .site-nav { gap:.8rem; }.site-nav > a:not(.button) { display:none; }.hero__inner { grid-template-columns:1.15fr .85fr; }.hero__art { transform:scale(.88); transform-origin:center right; }.services-grid { grid-template-columns:1.2fr 1fr; }.service-card--large { grid-row:span 1; }.service-card--wide { grid-column:span 1; flex-direction:column; }.service-card--wide > p { margin:0 0 1.1rem; }.service-card--wide > a { margin-left:0; }.positioning__grid { grid-template-columns:.1fr 1.1fr .8fr; }.area-section__grid,.contact-grid { grid-template-columns:1fr; }.area-section__copy { max-width:600px; }.area-map { max-width:720px; width:100%; }.faq-grid { grid-template-columns:.82fr 1.18fr; gap:2.5rem; } }
@media (max-width: 680px) { :root { --shell: min(100% - 32px, 1180px); } html { scroll-padding-top:4.5rem; }.nav-wrap { min-height:70px; }.nav-toggle { display:block; position:relative; z-index:32; }.site-nav { position:fixed; inset:0; z-index:31; display:flex; align-items:flex-start; justify-content:center; flex-direction:column; padding:7rem 2rem 2rem; background:var(--ink-2); transform:translateX(100%); transition:transform .35s var(--ease); }.site-nav.is-open { transform:none; }.site-nav > a:not(.button) { display:block; font-family:var(--display); font-size:2.3rem; line-height:.95; text-transform:uppercase; opacity:1; }.site-nav .button { margin-top:1rem; }.nav-toggle[aria-expanded="true"] span:nth-of-type(2) { transform:translateY(4px) rotate(45deg); }.nav-toggle[aria-expanded="true"] span:nth-of-type(3) { transform:translateY(-4px) rotate(-45deg); }.hero { min-height:740px; }.hero__inner { min-height:740px; display:block; padding-top:133px; }.hero__copy { padding:0; }.hero h1 { font-size:clamp(3.75rem,18vw,5.3rem); }.hero__lede { font-size:.96rem; max-width:480px; }.hero__art { position:absolute; width:370px; height:370px; right:-125px; bottom:-115px; transform:scale(.78); transform-origin:bottom right; opacity:.78; }.hero__scroll { display:none; }.hero-orbit--one { width:500px; height:500px; right:-340px; top:auto; bottom:-110px; }.hero-orbit--two { display:none; }.info-strip__grid { grid-template-columns:1fr 1fr; }.info-strip__grid > div { min-height:108px; padding:1.15rem .85rem; }.info-strip__grid > div:nth-child(odd) { border-left:1px solid var(--line); }.info-strip__grid > div:nth-child(even) { border-left:0; }.section { padding:4.6rem 0; }.section-head { margin-bottom:2.4rem; }.section-head h2,.process h2,.faq-intro h2,.problem-intro h2 { font-size:clamp(3rem,14vw,4.5rem); }.services-grid { display:grid; grid-template-columns:1fr 1fr; grid-auto-rows:245px; gap:8px; }.service-card { padding:1.05rem; }.service-card--large { grid-column:span 2; }.service-card--wide { grid-column:span 2; flex-direction:row; align-items:flex-end; }.service-card--wide > div { align-self:stretch; }.service-card--wide > p { display:none; }.service-card--wide > a { margin-left:auto; }.service-card h3 { font-size:2.1rem; }.service-card--wide h3 { font-size:2.2rem; }.positioning { padding:4.7rem 0; }.positioning__grid { grid-template-columns:1fr; gap:1.8rem; }.positioning__number { writing-mode:unset; transform:none; }.positioning h2 { font-size:clamp(3.2rem,14vw,4.8rem); }.positioning__points { max-width:390px; }.problem-intro { grid-template-columns:1fr; gap:1.8rem; margin-bottom:2.3rem; }.problem-stamp { width:120px; height:120px; }.problem-stamp b { font-size:1.5rem; }.problem-row { min-height:unset; grid-template-columns:36px 1fr 38px; gap:.65rem; padding:1rem 0; }.problem-row p { grid-column:2/4; }.problem-row h3 { font-size:1.55rem; }.problem-row a { grid-column:3; grid-row:1; width:36px; height:36px; }.process__grid { grid-template-columns:1fr; gap:2.2rem; }.process__heading .button { margin-top:1.2rem; }.process-list li { grid-template-columns:40px 1fr; }.area-section { padding:4.7rem 0; }.area-section h2 { font-size:clamp(3.3rem,14vw,5.1rem); }.area-map { min-height:510px; margin-inline:-1px; }.metro-note { font-size:1.55rem; }.city b { font-size:1.05rem; }.city--primary b { font-size:1.55rem; }.city--wylie { left:4%; }.city--sachse { left:2%; top:31%; }.city--rowlett { left:4%; top:51%; }.city--fate { right:4%; }.city--royse { left:48%; }.city--forney { right:2%; }.faq-grid { grid-template-columns:1fr; gap:1.3rem; }.faq-intro p:last-child { max-width:500px; }.faq-item summary { font-size:1.55rem; padding-top:1.05rem; padding-bottom:1.05rem; }.contact-section { padding:4.7rem 0; }.contact-grid { gap:2.2rem; }.contact-copy h2 { font-size:clamp(3rem,13vw,4.7rem); }.form-row { grid-template-columns:1fr; gap:0; }.footer-top,.footer-bottom { align-items:flex-start; flex-direction:column; padding:1.6rem 0; gap:1rem; }.footer-top { min-height:unset; }.footer-bottom { min-height:unset; }.footer-bottom p:last-child { text-align:left; } }
@media (max-width: 380px) { .hero__actions { align-items:flex-start; flex-direction:column; gap:1rem; }.services-grid { grid-template-columns:1fr; grid-auto-rows:225px; }.service-card--large,.service-card--wide { grid-column:span 1; }.service-card--wide { flex-direction:column; align-items:stretch; }.service-card--wide > a { margin-left:0; }.info-strip__grid { grid-template-columns:1fr; }.info-strip__grid > div { border-left:1px solid var(--line) !important; }.area-map { font-size:.84rem; }.city { padding:.32rem .4rem; }.city b { font-size:.9rem; }.city--primary b { font-size:1.25rem; }.city--extended { opacity:.58; }.city--sachse { top:29%; }.city--heath { left:35%; }.city--garland { left:3%; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior:auto; } *,*::before,*::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }.reveal { opacity:1; transform:none; } }

/* Controlled visual correction pass: selective illustrative trade imagery. */
.hero__inner { grid-template-columns: .96fr 1.04fr; gap: clamp(1rem, 3vw, 3.8rem); }
.hero h1 { max-width: 610px; font-size: clamp(4.1rem, 7vw, 6.9rem); }
.hero__art { width: min(100%, 470px); height: min(610px, 70vh); justify-self: end; margin: 5.25rem 0 2.5rem; overflow: hidden; border: 1px solid rgba(248,245,238,.27); background: #0b1015; }
.hero__art::before { content:""; position:absolute; inset:0; z-index:1; background: linear-gradient(135deg, rgba(14,21,28,.08), rgba(14,21,28,.68) 86%), linear-gradient(0deg, rgba(14,21,28,.55), transparent 40%); }
.hero__art::after { content:""; position:absolute; inset:17px; z-index:3; pointer-events:none; border:1px solid rgba(248,245,238,.22); }
.hero__art img { width:100%; height:100%; display:block; object-fit:cover; object-position:50% 45%; filter: saturate(.76) contrast(1.12) brightness(.8); }
.hero__art figcaption, .problem-visual figcaption { position:absolute; z-index:4; bottom:28px; left:29px; margin:0; color:rgba(248,245,238,.72); font-size:.56rem; line-height:1; letter-spacing:.13em; font-weight:700; text-transform:uppercase; }
.hero__art .pipe { z-index:2; border-width:10px; border-color:rgba(216,120,79,.8); box-shadow:none; opacity:.82; }
.hero__art .pipe--vertical { width:145px; height:460px; right:-68px; top:-105px; transform:rotate(21deg); }
.hero__art .pipe--bend { width:210px; height:220px; right:-28px; top:222px; transform:rotate(-8deg); }
.hero__art .pipe-node { z-index:3; width:41px; height:41px; right:17.5%; top:104px; border-width:9px; border-color:var(--copper-2); box-shadow:0 0 0 5px rgba(14,21,28,.65); }
.hero__art .pipe--short, .hero__art .pipe-node--two, .art-label { display:none; }
.art-note { z-index:4; right:27px; bottom:26px; color:rgba(248,245,238,.68); }

.info-strip { background: linear-gradient(90deg, var(--stone), #e8decf); }
.info-strip__grid > div { position:relative; padding-top:1.85rem; }
.info-strip__grid > div::after { content:""; position:absolute; top:0; left:1.3rem; width:28px; height:3px; background:var(--copper); }
.info-strip__number { margin-bottom:.4rem; color:var(--steel); }

.service-card--large { background: linear-gradient(145deg, #e4d5c0, #f4ecdf); }
.service-card--large::after { content:""; position:absolute; z-index:0; width:220px; height:220px; right:-62px; bottom:-55px; border:18px solid rgba(184,93,58,.55); border-radius:50%; box-shadow: inset 0 0 0 17px rgba(21,32,43,.05); }
.service-card--large > * { position:relative; z-index:1; }
.service-card--dark { background: linear-gradient(135deg, #111c26, #223542); }
.service-card--copper { background: linear-gradient(135deg, #a64d2f, #c76c45); }
.service-card--wide { background: linear-gradient(105deg, var(--ink-2) 0%, #1c2e38 100%); }
.service-card--repairs { background: linear-gradient(105deg, #9eafba, #7890a0); }
.service-card--outline::before { content:""; position:absolute; inset:0; background:linear-gradient(135deg, transparent 49%, rgba(184,93,58,.14) 50%, transparent 51%); pointer-events:none; }

.positioning::before { content:""; position:absolute; inset:0; pointer-events:none; opacity:.4; background-image: radial-gradient(circle at 84% 25%, rgba(216,120,79,.25) 0 1px, transparent 1.6px), linear-gradient(135deg, transparent 0 49.7%, rgba(248,245,238,.06) 50% 50.3%, transparent 50.6%); background-size:17px 17px, 110px 110px; }
.positioning__number { font-size:.82rem; opacity:.7; }
.positioning__points { max-width:360px; }

.problem-intro { grid-template-columns:150px minmax(0, 1fr) minmax(220px, .68fr); gap:clamp(1.5rem, 4vw, 4.5rem); align-items:end; }
.problem-intro > div:last-child { padding-bottom:1.2rem; }
.problem-stamp { width:118px; height:118px; align-self:start; margin-top:2.1rem; opacity:.92; }
.problem-stamp::after { inset:18px; }.problem-stamp b { font-size:1.42rem; }
.problem-visual { position:relative; align-self:stretch; min-height:255px; margin:0; overflow:hidden; background:var(--ink); }
.problem-visual::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg, transparent 48%, rgba(14,21,28,.82)); }
.problem-visual img { width:100%; height:100%; min-height:255px; display:block; object-fit:cover; object-position:50% 48%; filter:saturate(.6) contrast(1.12) brightness(.77); }
.problem-visual figcaption { bottom:19px; left:20px; }
.problem-row { grid-template-columns:60px 1.05fr 1.32fr 46px; }
.problem-row:nth-child(odd) { background:rgba(239,230,215,.34); }

.process { background:linear-gradient(115deg, var(--stone) 0%, #ede2d0 56%, var(--stone) 100%); }
.process-list { position:relative; }
.process-list::before { content:""; position:absolute; left:34px; top:32px; bottom:32px; width:1px; background:linear-gradient(var(--copper), rgba(184,93,58,.08)); }
.process-list li { position:relative; }.process-list span { position:relative; z-index:1; width:42px; height:42px; display:grid; place-items:center; background:var(--stone); border:1px solid rgba(184,93,58,.52); border-radius:50%; font-size:.9rem; }

.area-section { position:relative; }.area-section::before { content:""; position:absolute; inset:0; opacity:.23; pointer-events:none; background-image:radial-gradient(circle at 15% 80%, rgba(216,120,79,.44) 0 1px, transparent 1.7px), linear-gradient(90deg, transparent 0 49%, rgba(248,245,238,.07) 50%, transparent 51%); background-size:15px 15px, 128px 128px; }
.area-map { background:linear-gradient(135deg,rgba(120,144,160,.17),transparent 44%), repeating-linear-gradient(0deg,transparent 0 51px,rgba(248,245,238,.075) 52px), repeating-linear-gradient(90deg,transparent 0 51px,rgba(248,245,238,.075) 52px); }
.city--primary { box-shadow:0 0 0 4px rgba(216,120,79,.13); }

.faq-section { background:linear-gradient(180deg, var(--paper), #f2eadf); }.faq-list { max-width:760px; }.faq-item { transition:background .2s ease, padding .2s ease; }.faq-item[open] { padding-inline:1rem; background:rgba(239,230,215,.68); }.faq-item summary { letter-spacing:.005em; }

.contact-section::after { content:""; position:absolute; z-index:0; width:min(38vw, 520px); height:100%; left:0; top:0; opacity:.18; background-image:linear-gradient(90deg, rgba(14,21,28,.26), var(--ink)), url('assets/copper-pipes-hero.webp'); background-size:cover; background-position:50% 48%; filter:saturate(.5) contrast(1.15); }
.contact-copy { position:relative; z-index:1; }.estimate-form { position:relative; z-index:1; }.contact-section::before { z-index:0; }

@media (max-width: 900px) { .hero__inner { grid-template-columns:1fr .9fr; }.hero__art { width:100%; height:470px; }.problem-intro { grid-template-columns:120px 1fr; }.problem-visual { grid-column:2; min-height:220px; }.problem-visual img { min-height:220px; } }
@media (max-width: 680px) { .hero__inner { display:block; }.hero h1 { font-size:clamp(3.6rem, 17vw, 4.9rem); }.hero__art { position:relative; width:calc(100% + 32px); height:265px; margin:2.3rem -16px -45px; right:auto; bottom:auto; transform:none; opacity:1; }.hero__art .pipe--vertical { right:-74px; top:-150px; }.hero__art .pipe--bend { display:none; }.hero__art img { object-position:50% 42%; }.hero__art figcaption { left:22px; bottom:20px; }.info-strip__grid > div { padding-top:1.35rem; }.info-strip__grid > div::after { left:.85rem; }.problem-intro { grid-template-columns:1fr; gap:1.2rem; }.problem-stamp { margin-top:0; }.problem-intro > div:last-child { padding-bottom:0; }.problem-visual { grid-column:1; min-height:190px; }.problem-visual img { min-height:190px; }.problem-row:nth-child(odd) { background:transparent; }.process-list::before { left:20px; }.process-list span { width:34px; height:34px; font-size:.76rem; }.contact-section::after { width:100%; height:280px; opacity:.11; background-position:50% 35%; }.contact-copy { padding-top:1.3rem; }.faq-item[open] { padding-inline:.65rem; } }

/* QA fixes: prevent a closed mobile menu from widening the document and keep the problem image as a short editorial band. */
html { overflow-x: hidden; }
@media (max-width: 680px) {
  .nav-wrap { gap:.5rem; }
  .wordmark { gap:.48rem; font-size:clamp(1.08rem, 5vw, 1.18rem); letter-spacing:.045em; }
  .wordmark .mark { width:25px; height:25px; flex:0 0 25px; }
  .nav-toggle { width:44px; height:44px; flex:0 0 44px; }
  .site-nav { transform:none; opacity:0; visibility:hidden; pointer-events:none; clip-path:inset(0 0 0 100%); transition:clip-path .32s var(--ease), opacity .2s ease, visibility 0s linear .32s; }
  .site-nav.is-open { transform:none; opacity:1; visibility:visible; pointer-events:auto; clip-path:inset(0); transition:clip-path .32s var(--ease), opacity .2s ease; }
  .hero h1 { font-size:clamp(3.25rem, 14.5vw, 4.5rem); }
  .problem-visual, .problem-visual img { height:190px; min-height:190px; }
}

/* Controlled visual revision: cool industrial surfaces and blue utility accents. */
:root {
  --ink:#101D24;
  --ink-2:#0A151B;
  --stone:#E5E8E7;
  --stone-2:#D4DCE0;
  --paper:#F7F7F3;
  --copper:#35657A;
  --copper-2:#35657A;
  --steel:#617985;
  --slate:#42616A;
  --line:rgba(16,29,36,.17);
  --light-line:rgba(244,241,234,.18);
  --text:#14242A;
  --muted:#53656A;
}
::selection { background:var(--copper); }
.wordmark b,.mark i,h1 em,h2 em { color:var(--copper-2); }
.mark i { background:var(--copper-2); }
.button--nav,.button--copper { background:var(--copper); }
.button--nav:hover,.button--copper:hover { background:#294F60; }
.hero::after { background:radial-gradient(circle at 74% 32%,rgba(53,101,122,.18),transparent 26%),radial-gradient(circle at 42% 100%,rgba(97,121,133,.15),transparent 33%); }
.hero-orbit--two { border-color:rgba(53,101,122,.34); }
.eyebrow span { background:var(--copper); }.eyebrow--light span { background:var(--copper-2); }
.hero__art { width:min(100%,560px); height:min(625px,72vh); background:#071116; border-color:rgba(244,241,234,.22); }
.hero__art::before { background:linear-gradient(90deg,rgba(10,21,27,.08),rgba(10,21,27,.52) 88%),linear-gradient(0deg,rgba(10,21,27,.35),transparent 48%); }
.hero__art img { object-position:48% 50%; filter:saturate(.68) contrast(1.08) brightness(.73); }
.hero__art .pipe,.hero__art .pipe-node,.hero__art figcaption,.hero__art .art-note,.problem-visual figcaption { display:none; }
.info-strip { background:linear-gradient(90deg,#E5E8E7,#F7F7F3); }
.service-card--large { background:linear-gradient(145deg,#E5E8E7,#f4f1ea); }
.service-card--large::after { border-color:rgba(53,101,122,.45); box-shadow:inset 0 0 0 17px rgba(16,29,36,.05); }
.service-card--dark { background:linear-gradient(135deg,#102a31,#193a43); }
.service-card--copper { background:linear-gradient(135deg,#63735a,#89946c); }
.service-card--wide { background:linear-gradient(105deg,#0A151B 0%,#17323A 100%); }
.service-card--repairs { background:linear-gradient(105deg,#81939a,#617985); }
.service-card--outline::before { background:linear-gradient(135deg,transparent 49%,rgba(53,101,122,.18) 50%,transparent 51%); }
.positioning::before { background-image:radial-gradient(circle at 84% 25%,rgba(53,101,122,.25) 0 1px,transparent 1.6px),linear-gradient(135deg,transparent 0 49.7%,rgba(244,241,234,.06) 50% 50.3%,transparent 50.6%); }
.problem-stamp { border-color:var(--copper); color:var(--copper); }.problem-stamp::after { border-color:var(--copper); }
.problem-row:nth-child(odd) { background:rgba(216,208,194,.36); }
.process { background:linear-gradient(115deg,#E5E8E7 0%,#F7F7F3 56%,#E5E8E7 100%); }.process-list::before { background:linear-gradient(var(--copper),rgba(53,101,122,.08)); }.process-list span { background:var(--stone); border-color:rgba(53,101,122,.56); }
.area-section::before { background-image:radial-gradient(circle at 15% 80%,rgba(53,101,122,.42) 0 1px,transparent 1.7px),linear-gradient(90deg,transparent 0 49%,rgba(244,241,234,.07) 50%,transparent 51%); }
.map-line { background:rgba(53,101,122,.58); }.city span { color:#AFC3CC; }.city--primary { border-color:#AFC3CC; box-shadow:0 0 0 4px rgba(53,101,122,.13); }
.faq-section { background:linear-gradient(180deg,#f4f1ea,#eee9df); }.faq-item[open] { background:rgba(216,208,194,.52); }.faq-item summary span,.faq-item summary span::after { background:var(--copper); }
.contact-section::after { background-image:linear-gradient(90deg,rgba(10,21,27,.48),var(--ink)),url('assets/petroleum-pipes-hero.webp'); filter:saturate(.42) contrast(1.12); }
.form-title small,.form-success b { color:var(--copper); }.form-field input:focus,.form-field select:focus,.form-field textarea:focus { border-color:var(--copper); box-shadow:0 0 0 3px rgba(53,101,122,.18); }
.back-top { color:#AFC3CC; }

.photo-break { position:relative; height:clamp(300px,38vw,540px); overflow:hidden; background:var(--ink-2); }
.photo-break::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg,rgba(10,21,27,.28),transparent 43%,rgba(10,21,27,.15)); pointer-events:none; }
.photo-break img { width:100%; height:100%; display:block; object-fit:cover; object-position:50% 54%; filter:saturate(.55) contrast(1.06) brightness(.78); }
@media (max-width:900px) { .hero__art { height:480px; }.photo-break { height:350px; } }
@media (max-width:680px) { .hero__art { height:285px; }.hero__art img { object-position:50% 50%; }.photo-break { height:250px; }.photo-break img { object-position:50% 48%; } }

/* Directional (not literal) service-area diagram: west / southwest, south, northeast / east, southeast. */
.city--royse { top:10%; left:auto; right:4%; }
.city--fate { top:29%; right:22%; }
@media (max-width:680px) { .city--royse { top:9%; right:2%; }.city--fate { top:25%; right:4%; } }

/* Color differentiation revision: Heritage Industrial Blue. */
:root {
  --ink:#142936;
  --ink-2:#252D30;
  --stone:#E5E8E7;
  --stone-2:#D4DCE0;
  --paper:#F7F7F3;
  --copper:#35657A;
  --copper-2:#35657A;
  --steel:#718A96;
  --slate:#536D79;
  --brick:#8A4542;
  --line:rgba(37,45,48,.17);
  --light-line:rgba(247,247,243,.18);
  --text:#252D30;
  --muted:#58676D;
  --shadow:0 18px 50px rgba(20,41,54,.13);
}
::selection { background:var(--copper); color:var(--paper); }
.wordmark b,.mark i,h1 em,h2 em { color:var(--copper); }
.mark i { background:var(--copper); }
.button--nav,.button--copper { background:var(--copper); }.button--nav:hover,.button--copper:hover { background:#294F60; }
.hero { background:var(--ink); }.hero::after { background:radial-gradient(circle at 74% 32%,rgba(53,101,122,.22),transparent 29%),radial-gradient(circle at 42% 100%,rgba(113,138,150,.14),transparent 33%); }
.hero-orbit--two { border-color:rgba(53,101,122,.48); }.hero__art { background:#1a2d37; }.hero__art::before { background:linear-gradient(90deg,rgba(20,41,54,.05),rgba(20,41,54,.28) 88%),linear-gradient(0deg,rgba(20,41,54,.16),transparent 48%); }.hero__art img { filter:saturate(.88) contrast(1.03) brightness(.91); }
.info-strip { background:linear-gradient(90deg,#E5E8E7,#F7F7F3); }.info-strip__grid > div::after { background:var(--copper); }
.services { background:var(--paper); }.service-card--large { background:linear-gradient(145deg,#E5E8E7,#F7F7F3); }.service-card--large::after { border-color:rgba(53,101,122,.34); }.service-card--dark { background:linear-gradient(135deg,#183746,#244B5B); }.service-card--copper { background:linear-gradient(135deg,#35657A,#547C8D); }.service-card--wide { background:linear-gradient(105deg,#252D30 0%,#34434A 100%); }.service-card--repairs { background:linear-gradient(105deg,#C8D3D7,#9CAFB8); }.service-card--outline::before { background:linear-gradient(135deg,transparent 49%,rgba(53,101,122,.16) 50%,transparent 51%); }
.positioning { background:var(--ink-2); }.positioning::before { background-image:radial-gradient(circle at 84% 25%,rgba(53,101,122,.32) 0 1px,transparent 1.6px),linear-gradient(135deg,transparent 0 49.7%,rgba(247,247,243,.06) 50% 50.3%,transparent 50.6%); }
.problem-stamp { border-color:var(--copper); color:var(--copper); }.problem-stamp::after { border-color:var(--copper); }.problem-stamp span:last-child { color:var(--brick); }
.problem-row:nth-child(odd) { background:rgba(229,232,231,.78); }.problem-row:hover { background:#DCE4E7; }
.process { background:linear-gradient(115deg,#E5E8E7 0%,#F7F7F3 56%,#E5E8E7 100%); }.process-list::before { background:linear-gradient(var(--copper),rgba(53,101,122,.08)); }.process-list span { border-color:rgba(53,101,122,.56); }
.area-section { background:var(--ink); }.area-section::before { background-image:radial-gradient(circle at 15% 80%,rgba(53,101,122,.46) 0 1px,transparent 1.7px),linear-gradient(90deg,transparent 0 49%,rgba(247,247,243,.07) 50%,transparent 51%); }.map-line { background:rgba(113,138,150,.72); }.city span { color:#AFC3CC; }.city--primary { border-color:#AFC3CC; box-shadow:0 0 0 4px rgba(53,101,122,.2); }
.photo-break::after { background:linear-gradient(90deg,rgba(37,45,48,.14),transparent 43%,rgba(20,41,54,.09)); }.photo-break img { filter:saturate(.88) contrast(1.02) brightness(.94); }
.faq-section { background:linear-gradient(180deg,#F7F7F3,#EEF1F0); }.faq-item[open] { background:#E5E8E7; }.faq-item summary span,.faq-item summary span::after { background:var(--copper); }
.contact-section { background:var(--ink-2); }.contact-section::after { background-image:linear-gradient(90deg,rgba(37,45,48,.46),var(--ink-2)),url('assets/petroleum-pipes-hero.webp'); filter:saturate(.8) contrast(1.05); }.contact-note span { color:var(--brick); }.form-field input,.form-field select,.form-field textarea { background:#F7F7F3; border-color:rgba(37,45,48,.32); }.form-field input:focus,.form-field select:focus,.form-field textarea:focus { border-color:var(--copper); box-shadow:0 0 0 3px rgba(53,101,122,.2); }.form-success b { color:var(--brick); }
.site-footer { background:var(--ink); }.back-top { color:#AFC3CC; }

/* Final production pass: semantic hero and accessible issue finder. */
.hero h1 { max-width:650px; font-size:clamp(3.75rem,5.75vw,5.95rem); }
.hero__statement { margin:0 0 1rem; color:var(--paper); font-family:var(--display); font-size:clamp(2.35rem,3.9vw,4.3rem); font-weight:700; letter-spacing:-.022em; line-height:.89; text-transform:uppercase; }
.hero__statement em { color:var(--copper-2); font-style:italic; font-weight:600; }
.hero__lede { margin-bottom:1.75rem; }

.issue-finder__grid { position:relative; z-index:1; display:grid; grid-template-columns:.78fr 1.22fr; gap:clamp(2rem,7vw,7rem); align-items:start; }
.issue-finder h2 { font-size:clamp(3.2rem,6vw,6.15rem); }
.issue-finder__intro > p:not(.eyebrow) { max-width:500px; margin-bottom:0; color:rgba(247,247,243,.74); font-size:1.04rem; }
.issue-finder__panel { border-top:1px solid var(--light-line); }
.issue-finder__options { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); border-left:1px solid var(--light-line); }
.issue-option { min-height:83px; padding:1rem 1.1rem; color:var(--paper); background:transparent; border:0; border-right:1px solid var(--light-line); border-bottom:1px solid var(--light-line); text-align:left; font-family:var(--display); font-size:1.45rem; font-weight:700; letter-spacing:.01em; line-height:.9; text-transform:uppercase; transition:background-color .2s ease,color .2s ease; }
.issue-option:hover, .issue-option[aria-pressed="true"] { background:var(--copper); color:var(--paper); }
.issue-finder__response { min-height:180px; padding:1.35rem 0 0; }
.issue-finder__label { margin-bottom:.5rem; color:var(--copper-2); font-size:.65rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase; }
.issue-finder__response h3 { margin:0 0 .55rem; color:var(--paper); font-family:var(--display); font-size:clamp(1.85rem,2.7vw,2.65rem); letter-spacing:.01em; line-height:.9; text-transform:uppercase; }
.issue-finder__response > p:not(.issue-finder__label) { max-width:620px; margin-bottom:1rem; color:rgba(247,247,243,.74); font-size:.91rem; }
.issue-finder__response .text-link { color:var(--paper); }
.issue-finder__response .text-link:hover { color:var(--copper-2); }
.area-section__copy .area-experience { margin:0 0 1rem; color:var(--paper); font-family:var(--display); font-size:clamp(1.55rem,2.3vw,2.25rem); font-weight:700; letter-spacing:.015em; line-height:.95; text-transform:uppercase; }
.area-section__copy .area-experience + p { max-width:500px; }

@media (max-width:900px) { .issue-finder__grid { grid-template-columns:1fr; gap:2.5rem; }.issue-finder__panel { max-width:720px; } }
@media (max-width:680px) {
  .hero { min-height:780px; }
  .hero__inner { min-height:780px; }
  .hero h1 { font-size:clamp(3rem,13.5vw,4.15rem); }
  .hero__statement { font-size:clamp(2.15rem,10.5vw,3rem); margin-bottom:.8rem; }
  .hero__lede { max-width:330px; font-size:.91rem; margin-bottom:1.35rem; }
  .issue-finder__grid { gap:1.7rem; }
  .issue-finder h2 { font-size:clamp(3.05rem,13vw,4.55rem); }
  .issue-finder__options { grid-template-columns:1fr; }
  .issue-option { min-height:61px; padding:.75rem .85rem; font-size:1.25rem; }
  .issue-finder__response { min-height:0; padding-top:1.15rem; }
  .issue-finder__response h3 { font-size:2rem; }
}

/* Final micro-polish: a distinct Service Promise interaction. */
.hero__statement { margin-bottom:1.05rem; font-size:clamp(1.6rem,2.3vw,2.7rem); line-height:.94; }
.service-promise__grid { position:relative; z-index:1; display:grid; grid-template-columns:.78fr 1.22fr; gap:clamp(2rem,7vw,7rem); align-items:start; }
.service-promise h2 { font-size:clamp(3.2rem,6vw,6.15rem); }
.service-promise__intro > p:not(.eyebrow) { max-width:460px; margin-bottom:0; color:rgba(247,247,243,.74); font-size:1.04rem; }
.service-promise__panel { border-top:1px solid var(--light-line); }
.service-promise__controls { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; padding-top:10px; }
.promise-card { min-height:126px; display:flex; flex-direction:column; justify-content:space-between; gap:1rem; padding:1rem 1.05rem; color:var(--paper); background:rgba(247,247,243,.045); border:1px solid var(--light-line); text-align:left; font-family:var(--display); font-size:clamp(1.35rem,2.1vw,2rem); font-weight:700; letter-spacing:.01em; line-height:.9; text-transform:uppercase; transition:background-color .24s ease,border-color .24s ease,transform .24s var(--ease),color .24s ease; }
.promise-card span { color:var(--copper-2); font-family:var(--body); font-size:.66rem; font-weight:700; letter-spacing:.14em; line-height:1; }
.promise-card:hover { transform:translateY(-3px); border-color:rgba(247,247,243,.5); }
.promise-card[aria-pressed="true"] { color:var(--paper); background:var(--copper); border-color:var(--copper); }
.promise-card[aria-pressed="true"] span { color:rgba(247,247,243,.76); }
.service-promise__response { min-height:210px; display:grid; grid-template-columns:82px minmax(0,1fr); gap:1.15rem; margin-top:18px; padding:1.3rem 1.35rem; color:var(--paper); background:#1D4354; border:1px solid rgba(247,247,243,.22); }
.service-promise__response.has-selection { animation:promise-panel .34s var(--ease); }
.service-promise__response-mark { width:52px; height:52px; display:grid; place-items:center; color:var(--paper); border:1px solid rgba(247,247,243,.45); border-radius:50%; font-family:var(--display); font-size:1.2rem; font-weight:700; }
.service-promise__label { margin-bottom:.4rem; color:#AFC3CC; font-size:.65rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase; }
.service-promise__response h3 { margin:0 0 .55rem; color:var(--paper); font-family:var(--display); font-size:clamp(2rem,3vw,3rem); letter-spacing:.01em; line-height:.9; text-transform:uppercase; }
.service-promise__response > div:last-child > p:not(.service-promise__label) { max-width:550px; margin-bottom:1.05rem; color:rgba(247,247,243,.8); font-size:.92rem; }
.service-promise__response .button { min-height:43px; padding:.68rem .92rem; }
@keyframes promise-panel { from { opacity:.5; transform:translateY(6px); } to { opacity:1; transform:none; } }

@media (max-width:900px) { .service-promise__grid { grid-template-columns:1fr; gap:2.5rem; }.service-promise__panel { max-width:720px; } }
@media (max-width:680px) {
  .hero__statement { margin-bottom:.75rem; font-size:clamp(1.35rem,6.4vw,1.85rem); }
  .service-promise__grid { gap:1.7rem; }
  .service-promise h2 { font-size:clamp(3.05rem,13vw,4.55rem); }
  .service-promise__controls { grid-template-columns:1fr; gap:7px; }
  .promise-card { min-height:74px; flex-direction:row; align-items:center; padding:.8rem .85rem; font-size:1.35rem; }
  .service-promise__response { min-height:0; grid-template-columns:46px minmax(0,1fr); gap:.85rem; margin-top:12px; padding:1rem; }
  .service-promise__response-mark { width:39px; height:39px; font-size:1rem; }
  .service-promise__response h3 { font-size:2rem; }
}