*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#222222;background:#fff;line-height:1.6}.site-header{height:82px;padding:0 max(5vw,24px);display:flex;align-items:center;justify-content:space-between;background:#000000;color:#fff;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;letter-spacing:.08em}.brand strong{display:block;font-size:20px;line-height:1.1}.brand small{display:block;font-size:9px;letter-spacing:.2em;margin-top:5px}.drop{width:35px;height:45px}.nav{display:flex;gap:30px;align-items:center}.nav a{color:#e9f3f8;text-decoration:none;font-size:14px}.nav a:hover,.text-link:hover{color:#39a9dc}.nav .nav-cta{background:#39a9dc;color:#061c28;padding:10px 17px;border-radius:4px;font-weight:bold}.menu-toggle{display:none;background:none;border:0;color:white;font-size:26px}.hero{min-height:570px;background:#000000;color:#fff;padding:75px max(8vw,28px);display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:30px;overflow:hidden}.eyebrow{font-size:11px;letter-spacing:.2em;font-weight:bold;color:#39a9dc;margin:0 0 15px}.hero h1{font-size:clamp(48px,6vw,76px);line-height:1.04;letter-spacing:-.04em;margin:0 0 22px}.hero h1 span{color:#55bee9}.hero-intro{font-size:19px;max-width:520px;color:#d5e4ec}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.button{display:inline-block;text-decoration:none;padding:13px 20px;border-radius:4px;font-weight:bold;font-size:14px}.button-blue{background:#39a9dc;color:#061c28}.button-outline{border:1px solid #b7d4e2;color:#fff}.hero-note{font-size:12px;color:#a9c1ce;margin-top:22px}.hero-art{height:360px;position:relative;display:flex;align-items:end;justify-content:center}.sun{position:absolute;width:230px;height:230px;border-radius:50%;background:#171717;right:12%;top:4px}.tank{position:relative;width:min(280px,80%);height:260px;background:linear-gradient(90deg,#dce8ed,#f5f8f9 45%,#c6d6de);border-radius:22px 22px 12px 12px;box-shadow:inset -20px 0 25px #9fb6c2;z-index:2}.tank-top{height:22px;background:#91aab6;border-radius:50%;border:5px solid #d7e4e9;position:absolute;top:-10px;width:100%}.tank-ribs{position:absolute;inset:25px 20px 15px;border-left:4px solid #b1c4cd;border-right:4px solid #b1c4cd;border-radius:12px;background:repeating-linear-gradient(180deg,transparent 0 37px,#b8cbd3 39px 42px)}.tank-label{position:absolute;top:105px;left:0;right:0;text-align:center;color:#15374b;font-weight:900;font-size:22px;letter-spacing:.12em;line-height:1.1}.tank-tap{position:absolute;width:45px;height:13px;background:#738f9c;right:-22px;bottom:42px;border-radius:3px}.ground{position:absolute;bottom:0;left:0;right:0;height:18px;background:#1a526d;border-radius:50%}.trust-strip{display:grid;grid-template-columns:repeat(3,1fr);padding:26px 8%;background:#eef6f9;gap:20px}.trust-strip div{display:flex;flex-direction:column}.trust-strip strong{font-size:14px}.trust-strip span{font-size:12px;color:#607987}.section{padding:85px max(8vw,28px)}.section-heading{text-align:center;max-width:680px;margin:0 auto 40px}.section h2{font-size:clamp(30px,4vw,44px);line-height:1.15;letter-spacing:-.03em;margin:0 0 18px;color:#151515}.section-heading>p:last-child,.areas p,.reviews>p:not(.eyebrow){color:#5b707d}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{padding:30px;background:#f3f8fa;border-radius:8px;border:1px solid #e2edf1}.service-icon{font-size:28px;color:#2498ca}.service-card h3{margin:12px 0 8px;font-size:20px}.service-card p{color:#607581;font-size:14px;min-height:68px}.price{font-size:30px;font-weight:800;color:#111111;margin-top:22px}.price small{font-size:12px;font-weight:normal;color:#607581}.text-link{color:#147ca9;font-weight:bold;text-decoration:none;font-size:14px}.fine-print{font-size:11px;color:#7c8e98;margin-top:22px}.about{background:#080808;color:white;display:grid;grid-template-columns:.7fr 1.3fr;align-items:center;gap:60px}.about h2{color:white}.about p:not(.eyebrow){color:#c6d8e1}.about-mark{display:flex;justify-content:center}.about-mark svg{width:150px}.areas{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}.area-pills{display:flex;flex-wrap:wrap;gap:10px}.area-pills span{padding:11px 16px;background:#eaf5f9;border-radius:30px;color:#16415a;font-weight:bold;font-size:13px}.area-pills small{width:100%;color:#71838c;margin-top:8px}.reviews{text-align:center;background:#eef6f9}.reviews p{max-width:650px;margin:0 auto 20px}.button-outline-dark{border:1px solid #17435b;color:#17435b;margin-top:8px}.contact{background:#000000;color:white;display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center}.contact h2{color:white}.contact p:not(.eyebrow){color:#c8d9e1;max-width:560px}.button-light{background:#fff;color:#151515;margin-left:8px}.contact-panel{padding:28px;background:#1b1b1b;border-radius:8px}.contact-panel h3{font-size:23px;margin:0 0 18px}.contact-panel a{color:#70cff5}.contact-small{font-size:12px}footer{background:#000000;color:#a9bdc7;padding:28px max(5vw,24px);display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:12px}footer a{color:#c7e4f0;text-decoration:none}.footer-brand{display:block}.footer-brand strong{font-size:16px}.footer-brand small{font-size:8px}.menu-toggle{cursor:pointer}@media(max-width:760px){.site-header{height:72px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:72px;left:0;right:0;background:#000000;padding:20px 26px 25px;flex-direction:column;align-items:stretch;gap:17px}.nav.open{display:flex}.nav .nav-cta{text-align:center}.hero{grid-template-columns:1fr;padding-top:55px;padding-bottom:35px}.hero-art{height:270px}.tank{height:205px;width:220px}.trust-strip{grid-template-columns:1fr;gap:14px}.section{padding:60px 25px}.service-grid{grid-template-columns:1fr}.service-card p{min-height:0}.about,.areas,.contact{grid-template-columns:1fr;gap:30px}.about-mark svg{width:105px}.contact .button{margin:5px 5px 0 0}footer{flex-direction:column;align-items:flex-start}}
/* North Tanks brand refresh */
.brand-logo{display:block;width:245px;max-width:100%;height:auto;object-fit:contain}
.site-header{min-height:92px;height:auto;padding-top:10px;padding-bottom:10px}
.footer-brand .brand-logo{width:180px}
.review-ribbon{display:flex;justify-content:center;align-items:center;gap:15px;flex-wrap:wrap;padding:18px 24px;background:#050505;color:#fff;text-decoration:none;border-top:2px solid #32b5ef;border-bottom:2px solid #32b5ef;text-align:center}
.review-ribbon .review-stars{color:#ffcb36;font-size:25px;letter-spacing:2px}
.review-ribbon strong{font-size:19px}
.review-ribbon .review-arrow{color:#62cfff;text-decoration:underline;text-underline-offset:4px}
.gallery{text-align:center;background:#f6f9fa}
.gallery p:not(.eyebrow){max-width:600px;margin:0 auto 18px}
@media(max-width:760px){.brand-logo{width:185px}.site-header{min-height:78px}.nav{top:78px;background:#000}.review-ribbon{gap:8px}.review-ribbon span,.review-ribbon strong{font-size:14px}}

/* Real work photo gallery */
.photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:28px 0 20px}.photo-card{margin:0;background:#fff;border:1px solid #e4e9ed;border-radius:14px;overflow:hidden;box-shadow:0 6px 20px rgba(0,0,0,.06)}.photo-card img{display:block;width:100%;height:280px;object-fit:cover}.photo-card figcaption{padding:13px 15px;font-weight:600;color:#252b30;font-size:14px}.gallery-note{font-size:13px;color:#5b6670;margin:0 0 18px}@media(max-width:900px){.photo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.photo-grid{grid-template-columns:1fr}.photo-card img{height:310px}}

/* Real tank photograph on homepage */
.hero-art.hero-photo{height:420px;min-width:0;align-items:stretch;overflow:hidden;border-radius:14px;box-shadow:0 18px 45px rgba(0,0,0,.3)}
.hero-photo img{width:100%;height:100%;display:block;object-fit:cover;object-position:center 53%}
@media(max-width:760px){.hero-art.hero-photo{height:340px}.hero-photo img{object-position:center 55%}}

/* Frequently asked questions */
.faq{background:#f5f8fb}.faq-list{max-width:850px;margin:0 auto}.faq-item{background:white;border:1px solid #dbe3e9;border-radius:12px;margin-bottom:12px;overflow:hidden}.faq-item summary{cursor:pointer;padding:19px 22px;font-weight:700;color:#101820;list-style:none;display:flex;justify-content:space-between;gap:12px}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary::after{content:'+';color:#168fd2;font-size:24px;line-height:1}.faq-item[open] summary::after{content:'−'}.faq-item p{margin:0;padding:0 22px 22px;line-height:1.7;color:#344452}