:root{--ink:#071c2b;--navy:#0b2940;--aqua:#13b8c5;--cyan:#63e1e5;--sand:#f4f0e8;--white:#fff;--muted:#59717f;--line:#d7e3e7;--shadow:0 18px 55px rgba(5,34,52,.14)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:16px/1.65 Arial,sans-serif;color:var(--ink);background:#fff}h1,h2,h3{font-family:Georgia,serif;line-height:1.08;margin:0 0 .65em}h1{font-size:clamp(2.65rem,6vw,5.5rem);letter-spacing:-.04em}h2{font-size:clamp(2rem,4vw,3.4rem);letter-spacing:-.025em}h3{font-size:1.35rem}p{margin:0 0 1rem}a{color:inherit}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.top{background:var(--ink);color:#d9f8fa;text-align:center;padding:8px 20px;font-size:.88rem}.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(15px);border-bottom:1px solid var(--line)}.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{text-decoration:none;font-weight:800;display:flex;align-items:center;gap:10px}.brand-mark{width:36px;height:36px;border-radius:50%;background:linear-gradient(145deg,var(--cyan),var(--aqua));display:grid;place-items:center;color:var(--ink);font-size:20px}.links{display:flex;align-items:center;gap:25px}.links a{text-decoration:none;font-weight:700;font-size:.9rem}.phone,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:999px;background:var(--aqua);color:var(--ink);text-decoration:none;font-weight:800;border:0;box-shadow:0 8px 20px rgba(19,184,197,.25)}.phone:hover,.btn:hover{background:var(--cyan)}.menu{display:none;border:0;background:none;font-size:1.7rem}.hero{min-height:690px;display:flex;align-items:center;color:white;background:linear-gradient(90deg,rgba(5,22,35,.94) 0%,rgba(5,22,35,.63) 45%,rgba(5,22,35,.08) 78%),url('perth-pool-leak-detection.png') center/cover}.hero-copy{max-width:710px;padding:90px 0}.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;font-weight:800;color:var(--cyan);margin-bottom:18px}.hero p{font-size:1.18rem;max-width:580px;color:#e5f4f6}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn.alt{background:transparent;border:1px solid rgba(255,255,255,.55);color:white;box-shadow:none}.trustbar{background:var(--aqua);padding:18px 0}.trustgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;text-align:center;font-weight:800}.section{padding:90px 0}.section.tint{background:var(--sand)}.intro{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.lead{font-size:1.12rem;color:var(--muted)}.water-card{background:var(--navy);color:white;border-radius:28px;padding:38px;box-shadow:var(--shadow);position:relative;overflow:hidden}.water-card:after{content:'';position:absolute;width:220px;height:220px;border:50px solid rgba(99,225,229,.13);border-radius:50%;right:-95px;bottom:-100px}.water-card li{margin:.8rem 0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:42px}.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 9px 30px rgba(5,34,52,.06)}.card .num{color:var(--aqua);font-weight:800;font-size:.85rem;letter-spacing:.12em}.card a{font-weight:800;color:#087985}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;margin-top:40px}.step{padding:25px;background:#fff;border-top:4px solid var(--aqua)}.step span{font-size:2rem;font-family:Georgia,serif;color:var(--aqua)}.area-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}.area-list a,.pill{padding:9px 14px;border:1px solid var(--line);border-radius:999px;text-decoration:none;background:white}.cta{background:var(--ink);color:white;border-radius:30px;padding:48px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{margin:0}.pagehero{background:var(--ink);color:white;padding:85px 0 70px}.pagehero h1{font-size:clamp(2.5rem,5vw,4.7rem);max-width:850px}.pagehero p{max-width:690px;color:#cfe2e8;font-size:1.1rem}.content{max-width:820px}.content h2{margin-top:2.2rem;font-size:2.1rem}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{font-weight:800;font-size:1.08rem;cursor:pointer}.faq details p{margin-top:12px;color:var(--muted)}.source{font-size:.9rem}.map{width:100%;height:230px;border:0;border-radius:18px}.footer{background:#061721;color:#d6e6e9;padding:65px 0 110px}.footgrid{display:grid;grid-template-columns:1fr .65fr 1fr;gap:50px}.footer h3{color:white}.footer a{color:#d6e6e9}.footer small{display:block;margin-top:35px;color:#8ea5af}.mobile-call{display:none}.notice{padding:15px 18px;background:#e7fbfc;border-left:4px solid var(--aqua);margin:25px 0}.checklist{padding-left:1.2rem}.checklist li{margin:.6rem 0}@media(max-width:820px){.links a:not(.phone){display:none}.menu{display:block}.links.open{position:absolute;top:78px;left:0;right:0;background:#fff;padding:20px;display:flex;flex-direction:column;align-items:stretch}.links.open a:not(.phone){display:block}.hero{min-height:620px;background-position:60% center}.intro,.footgrid{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.trustgrid{grid-template-columns:1fr}.cta{align-items:flex-start;flex-direction:column}.mobile-call{display:block;position:fixed;z-index:30;bottom:0;left:0;right:0;padding:12px 20px;background:#fff;border-top:1px solid var(--line)}.mobile-call .phone{width:100%}.footer{padding-bottom:120px}}@media(max-width:520px){.wrap{width:min(100% - 28px,1160px)}.nav>.phone{display:none}.hero-copy{padding:70px 0}.section{padding:65px 0}.steps{grid-template-columns:1fr}.cta{padding:32px 25px}}