:root {
  color-scheme: light;
  --ink: #081923;
  --ink-2: #0d2835;
  --blue: #05b8df;
  --blue-soft: #dff8fd;
  --orange: #ff812b;
  --paper: #f7f9f8;
  --white: #ffffff;
  --muted: #62727b;
  --line: #dbe3e5;
  --shell: min(1180px, calc(100% - 40px));
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--paper); color: var(--ink); overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; left: 16px; top: -60px; padding: 12px 16px; background: var(--white); color: var(--ink); font-weight: 800; border-radius: 6px; }
.skip-link:focus { top: 16px; }
.topbar { position: relative; z-index: 12; background: var(--orange); color: var(--ink); font-size: .82rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.topbar__inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; }
.topbar__right::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--ink); animation: pulse 1.8s infinite; }
.site-header { position: absolute; z-index: 10; left: 0; right: 0; border-bottom: 1px solid rgba(255,255,255,.18); color: var(--white); }
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.brand__mark { width: 38px; height: 38px; display: grid; place-items: center; border: 2px solid var(--blue); border-radius: 50% 50% 50% 10%; transform: rotate(45deg); color: var(--white); font-size: 0; font-weight: 950; line-height: 1; }
.brand__mark::after { content: "U"; font-size: 1rem; transform: rotate(-45deg); }
.brand__text { font-size: 1.22rem; font-weight: 950; letter-spacing: -.045em; }
.brand__text span { color: var(--blue); }
.main-nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 38px); margin-left: auto; }
.main-nav a { position: relative; padding-block: 30px; text-decoration: none; font-size: .93rem; font-weight: 700; color: rgba(255,255,255,.82); }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 22px; height: 2px; background: var(--orange); transition: right .25s ease; }
.main-nav a:hover, .main-nav a:focus-visible { color: var(--white); }
.main-nav a:hover::after, .main-nav a:focus-visible::after { right: 0; }
.header-cta { display: inline-flex; align-items: center; gap: 10px; padding: 12px 16px; border: 1px solid rgba(255,255,255,.35); border-radius: 999px; text-decoration: none; font-size: .9rem; font-weight: 800; transition: background .2s, color .2s; }
.header-cta__icon { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: var(--orange); color: var(--ink); }
.header-cta:hover { background: var(--white); color: var(--ink); }
.menu-toggle { display: none; width: 46px; height: 46px; border: 0; border-radius: 50%; background: rgba(255,255,255,.1); color: var(--white); cursor: pointer; }
.menu-toggle span { width: 20px; height: 2px; display: block; margin: 4px auto; background: currentColor; transition: transform .25s, opacity .25s; }
.hero { position: relative; min-height: 760px; height: min(890px, calc(100vh - 34px)); display: grid; align-items: center; isolation: isolate; overflow: hidden; background: var(--ink); color: var(--white); }
.hero__image { position: absolute; z-index: -4; inset: 0; background: url("plumbing-hero.webp") center / cover no-repeat; }
.hero__shade { position: absolute; z-index: -3; inset: 0; background: linear-gradient(90deg, rgba(4,19,27,.98) 0%, rgba(4,19,27,.95) 30%, rgba(4,19,27,.54) 60%, rgba(4,19,27,.08) 100%), linear-gradient(0deg, rgba(4,19,27,.5), transparent 45%); }
.hero__grid { position: absolute; z-index: -2; inset: 0 48% 0 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(90deg, #000, transparent); }
.hero__inner { position: relative; padding-top: 110px; }
.hero__copy { max-width: 760px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 24px; color: var(--blue); font-size: .82rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.eyebrow span { display: inline-block; width: 34px; height: 2px; background: var(--orange); }
.hero h1 { max-width: 760px; margin: 0; font-family: Impact, "Arial Narrow", sans-serif; font-size: clamp(4.3rem, 8vw, 7.8rem); font-weight: 900; letter-spacing: -.045em; line-height: .86; text-transform: uppercase; }
.hero h1 em { color: transparent; -webkit-text-stroke: 2px var(--blue); font-style: normal; }
.hero__lead { max-width: 630px; margin: 30px 0 0; color: #d9e7eb; font-size: clamp(1.02rem, 1.7vw, 1.2rem); line-height: 1.7; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 26px; padding: 14px 22px; border: 1px solid transparent; border-radius: 4px; text-decoration: none; font-size: .96rem; font-weight: 900; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button--primary { background: var(--orange); color: var(--ink); box-shadow: 0 12px 34px rgba(255,129,43,.22); }
.button--primary:hover { background: #ff9a55; }
.button--ghost { border-color: rgba(255,255,255,.35); background: rgba(6,21,29,.28); color: var(--white); backdrop-filter: blur(8px); }
.button--ghost:hover { border-color: var(--white); background: rgba(255,255,255,.09); }
.trust-list { display: flex; flex-wrap: wrap; gap: 12px 25px; margin: 34px 0 0; padding: 0; list-style: none; color: rgba(255,255,255,.78); font-size: .9rem; }
.trust-list span { color: var(--blue); font-weight: 900; }
.hero-card { position: absolute; right: 0; bottom: -90px; width: min(410px, 36vw); min-height: 126px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 17px; padding: 20px; background: var(--blue); color: var(--ink); box-shadow: 0 22px 45px rgba(0,0,0,.2); }
.hero-card__number { font-family: Impact, "Arial Narrow", sans-serif; font-size: 3rem; line-height: 1; }
.hero-card strong { display: block; font-size: 1rem; }
.hero-card p { margin: 5px 0 0; font-size: .78rem; line-height: 1.45; }
.hero-card > a { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: var(--white); text-decoration: none; }
.service-ticker { overflow: hidden; border-bottom: 1px solid var(--line); background: var(--white); }
.ticker-track { width: max-content; min-width: 100%; display: flex; justify-content: center; align-items: center; gap: 27px; min-height: 72px; padding-inline: 24px; color: #46575f; font-size: .84rem; font-weight: 900; letter-spacing: .055em; text-transform: uppercase; }
.ticker-track i { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); }
.section { padding: clamp(86px, 10vw, 138px) 0; }
.section-kicker { margin: 0 0 18px; color: #007e9a; font-size: .8rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.section-kicker::before { content: "//"; margin-right: 9px; color: var(--orange); letter-spacing: -.1em; }
.section-kicker--light { color: var(--blue); }
.section-kicker--orange { color: var(--orange); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(270px, .65fr); align-items: end; gap: 9vw; margin-bottom: 56px; }
.section-heading h2, .why h2, .faq h2, .contact h2 { margin: 0; font-family: Impact, "Arial Narrow", sans-serif; font-size: clamp(3.2rem, 6vw, 5.7rem); font-weight: 900; letter-spacing: -.035em; line-height: .92; text-transform: uppercase; }
.section-heading > p { margin: 0 0 5px; color: var(--muted); font-size: 1.05rem; line-height: 1.75; }
.section-heading--compact { grid-template-columns: 1fr; margin-bottom: 50px; }
.services { background: var(--paper); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { position: relative; min-height: 295px; display: flex; flex-direction: column; justify-content: space-between; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); overflow: hidden; transition: transform .25s, box-shadow .25s; }
.service-card::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, transparent 45%, rgba(5,184,223,.08)); opacity: 0; transition: opacity .25s; }
.service-card:hover { z-index: 2; transform: translateY(-5px); box-shadow: 0 24px 46px rgba(8,25,35,.1); }
.service-card:hover::before { opacity: 1; }
.service-card--featured { background: var(--ink); color: var(--white); }
.service-card__index { position: relative; color: #8a9aa1; font-size: .78rem; font-weight: 900; letter-spacing: .1em; }
.service-card--featured .service-card__index { color: var(--blue); }
.service-card h3 { position: relative; margin: 0 0 13px; font-size: 1.28rem; letter-spacing: -.02em; }
.service-card p { position: relative; margin: 0; color: var(--muted); font-size: .94rem; line-height: 1.65; }
.service-card--featured p { color: #b9cbd2; }
.service-card__link { position: absolute; top: 24px; right: 26px; width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: #63747b; }
.service-card--featured .service-card__link { border-color: rgba(255,255,255,.25); color: var(--orange); }
.why { position: relative; background: var(--ink); color: var(--white); overflow: hidden; }
.why::after { content: ""; position: absolute; width: 520px; height: 520px; right: -230px; top: -280px; border: 1px solid rgba(5,184,223,.2); border-radius: 50%; box-shadow: 0 0 0 80px rgba(5,184,223,.03), 0 0 0 160px rgba(5,184,223,.02); }
.why__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1fr); align-items: center; gap: clamp(55px, 9vw, 120px); }
.why__visual { position: relative; min-height: 560px; display: grid; align-items: center; }
.diagnostic-card { position: relative; min-height: 430px; padding: 42px; border: 1px solid rgba(255,255,255,.16); background: linear-gradient(140deg, #0c2e3c, #07151d); overflow: hidden; box-shadow: 0 30px 70px rgba(0,0,0,.25); }
.diagnostic-card::before, .diagnostic-card::after { content: ""; position: absolute; border: 1px solid rgba(5,184,223,.28); border-radius: 50%; }
.diagnostic-card::before { width: 260px; height: 260px; right: -30px; bottom: -55px; }
.diagnostic-card::after { width: 170px; height: 170px; right: 15px; bottom: -10px; }
.diagnostic-card > p { margin: 0 0 8px; color: var(--blue); font-size: .75rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.diagnostic-card > strong { max-width: 300px; display: block; font-size: 2.3rem; line-height: 1.1; letter-spacing: -.04em; }
.scan-line { position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: linear-gradient(90deg, transparent, var(--blue), transparent); box-shadow: 0 0 22px var(--blue); animation: scan 4s ease-in-out infinite; }
.diagnostic-points span { position: absolute; left: var(--x); top: var(--y); width: 12px; height: 12px; border: 2px solid var(--orange); border-radius: 50%; box-shadow: 0 0 0 7px rgba(255,129,43,.12); }
.diagnostic-result { position: absolute; left: 42px; bottom: 38px; display: inline-flex; align-items: center; gap: 10px; color: #c9dce2; font-size: .82rem; }
.diagnostic-result span { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 6px rgba(255,129,43,.12); }
.why__badge { position: absolute; right: -25px; bottom: 20px; width: 170px; height: 170px; display: flex; flex-direction: column; justify-content: center; padding: 25px; border-radius: 50%; background: var(--orange); color: var(--ink); transform: rotate(-8deg); }
.why__badge b { font-family: Impact, "Arial Narrow", sans-serif; font-size: 2.3rem; text-transform: uppercase; }
.why__badge span { font-size: .75rem; font-weight: 800; line-height: 1.35; }
.why__intro { max-width: 560px; margin: 28px 0 38px; color: #b8cbd2; font-size: 1.05rem; line-height: 1.75; }
.benefit-list { border-top: 1px solid rgba(255,255,255,.15); }
.benefit-list > div { display: grid; grid-template-columns: 44px 125px 1fr; gap: 18px; padding: 23px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.benefit-list span { color: var(--orange); font-size: .75rem; font-weight: 900; }
.benefit-list h3 { margin: 0; font-size: 1rem; }
.benefit-list p { margin: 0; color: #9fb5bd; font-size: .9rem; line-height: 1.55; }
.process { background: #edf3f3; }
.process-list { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; padding: 0; border-top: 1px solid #bdcdd1; list-style: none; }
.process-list li { position: relative; min-height: 270px; padding: 28px 36px 30px 0; border-right: 1px solid #bdcdd1; }
.process-list li + li { padding-left: 36px; }
.process-list li:last-child { border-right: 0; }
.process-list > li > span { display: block; margin-bottom: 70px; color: #008dab; font-family: Impact, "Arial Narrow", sans-serif; font-size: 2.5rem; }
.process-list h3 { margin: 0 0 12px; font-size: 1.25rem; }
.process-list p { max-width: 300px; margin: 0; color: var(--muted); line-height: 1.65; }
.faq { background: var(--white); }
.faq__grid { display: grid; grid-template-columns: minmax(260px, .65fr) minmax(0, 1.1fr); gap: clamp(60px, 10vw, 140px); }
.faq__intro > p:last-child { max-width: 310px; margin: 26px 0 0; color: var(--muted); line-height: 1.7; }
.faq__items { border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 20px 0; cursor: pointer; list-style: none; font-size: 1.08rem; font-weight: 800; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary span { flex: 0 0 auto; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--blue-soft); color: #007f9b; font-size: 1.35rem; transition: transform .25s, background .25s; }
.faq details[open] summary span { transform: rotate(45deg); background: var(--orange); color: var(--ink); }
.faq details p { max-width: 680px; margin: -4px 58px 26px 0; color: var(--muted); line-height: 1.7; }
.contact { position: relative; padding: clamp(74px, 9vw, 112px) 0; overflow: hidden; background: var(--blue); color: var(--ink); }
.contact__pipes { position: absolute; width: 430px; height: 430px; left: -180px; top: -245px; border: 48px solid rgba(255,255,255,.12); border-radius: 50%; }
.contact__pipes::after { content: ""; position: absolute; width: 150px; height: 230px; left: 330px; top: 180px; border-left: 48px solid rgba(255,255,255,.12); border-bottom: 48px solid rgba(255,255,255,.12); border-radius: 0 0 0 80px; }
.contact__inner { position: relative; display: grid; grid-template-columns: 1.1fr .65fr; align-items: end; gap: 9vw; }
.contact__action > p { margin: 0 0 25px; font-size: 1.05rem; line-height: 1.7; }
.button--light { background: var(--ink); color: var(--white); }
.button--light:hover { background: var(--ink-2); }
.contact__note { display: block; margin-top: 15px; font-size: .88rem; font-weight: 800; }
.footer { padding: 54px 0 24px; background: #051117; color: var(--white); }
.footer__top { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 60px; padding-bottom: 45px; }
.brand--footer .brand__mark { color: var(--white); }
.footer__top > p { max-width: 440px; margin: 0; color: #8fa8b2; line-height: 1.6; }
.back-top { color: var(--blue); font-size: .86rem; font-weight: 800; text-decoration: none; }
.footer__bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); color: #6f8993; font-size: .78rem; }
.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }
@keyframes pulse { 50% { opacity: .35; transform: scale(.8); } }
@keyframes scan { 0%, 100% { transform: translateY(-120px); opacity: .1; } 50% { transform: translateY(125px); opacity: 1; } }
@media (max-width: 980px) {
  :root { --shell: min(100% - 32px, 760px); }
  .menu-toggle { display: block; order: 3; }
  .header-cta { margin-left: auto; }
  .main-nav { position: fixed; z-index: 20; inset: 116px 0 0; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 26px 24px; background: rgba(5,17,23,.98); transform: translateX(100%); visibility: hidden; transition: transform .3s ease, visibility .3s; }
  .main-nav.is-open { transform: translateX(0); visibility: visible; }
  .main-nav a { padding: 19px 4px; border-bottom: 1px solid rgba(255,255,255,.12); font-size: 1.2rem; }
  .main-nav a::after { display: none; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .hero { min-height: 780px; height: auto; }
  .hero__image { background-position: 61% center; }
  .hero__shade { background: linear-gradient(90deg, rgba(4,19,27,.98), rgba(4,19,27,.78) 65%, rgba(4,19,27,.42)); }
  .hero__inner { padding-top: 160px; padding-bottom: 110px; }
  .hero-card { position: relative; right: auto; bottom: auto; width: min(100%, 430px); margin-top: 46px; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .section-heading > p { max-width: 620px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .why__grid { grid-template-columns: 1fr; }
  .why__visual { min-height: auto; max-width: 620px; }
  .diagnostic-card { min-height: 430px; }
  .why__badge { right: -15px; }
  .faq__grid { grid-template-columns: 1fr; gap: 50px; }
  .contact__inner { grid-template-columns: 1fr; gap: 36px; }
  .contact__action { max-width: 520px; }
  .footer__top { grid-template-columns: 1fr auto; gap: 30px; }
  .footer__top > p { grid-row: 2; }
}
@media (max-width: 680px) {
  :root { --shell: calc(100% - 28px); }
  .topbar { font-size: .7rem; }
  .topbar__right { display: none; }
  .nav-wrap { min-height: 72px; }
  .brand__mark { width: 34px; height: 34px; }
  .header-cta { display: none; }
  .main-nav { inset-block-start: 106px; }
  .hero { min-height: 740px; }
  .hero__image { background-position: 69% center; }
  .hero__shade { background: linear-gradient(90deg, rgba(4,19,27,.98), rgba(4,19,27,.72)), linear-gradient(0deg, rgba(4,19,27,.75), transparent 50%); }
  .hero__inner { padding-top: 130px; padding-bottom: 72px; }
  .hero h1 { font-size: clamp(3.8rem, 19vw, 5.5rem); }
  .hero__lead { margin-top: 24px; font-size: 1rem; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .trust-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .trust-list li:last-child { grid-column: 1 / -1; }
  .hero-card { grid-template-columns: auto 1fr; padding: 18px; }
  .hero-card > a { display: none; }
  .hero-card__number { font-size: 2.5rem; }
  .ticker-track { justify-content: flex-start; animation: drift 22s linear infinite; }
  .section { padding: 78px 0; }
  .section-heading { margin-bottom: 38px; }
  .section-heading h2, .why h2, .faq h2, .contact h2 { font-size: clamp(3rem, 15vw, 4.3rem); }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 250px; }
  .diagnostic-card { min-height: 385px; padding: 28px; }
  .diagnostic-card > strong { font-size: 2rem; }
  .diagnostic-result { left: 28px; bottom: 28px; }
  .why__badge { width: 130px; height: 130px; right: -5px; bottom: -28px; padding: 20px; }
  .why__badge b { font-size: 1.75rem; }
  .benefit-list > div { grid-template-columns: 36px 1fr; gap: 8px 14px; }
  .benefit-list p { grid-column: 2; }
  .process-list { grid-template-columns: 1fr; }
  .process-list li, .process-list li + li { min-height: auto; display: grid; grid-template-columns: 72px 1fr; gap: 8px; padding: 26px 0; border-right: 0; border-bottom: 1px solid #bdcdd1; }
  .process-list > li > span { margin: 0; }
  .faq summary { min-height: 78px; font-size: 1rem; }
  .faq details p { margin-right: 0; }
  .footer__top { grid-template-columns: 1fr; }
  .footer__top > p { grid-row: auto; }
  .footer__bottom { flex-direction: column; }
}
@keyframes drift { to { transform: translateX(-35%); } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}
