:root{
  --blue:#1E90FF;
  --blue-dark:#0A66C2;
  --navy:#071A33;
  --slate:#24364D;
  --muted:#65758B;
  --line:#DCE5F0;
  --light:#F4F6F9;
  --white:#FFFFFF;
  --soft-blue:#E9F5FF;
  --success:#0F8B5F;
  --danger:#C2410C;
  --shadow:0 24px 70px rgba(7,26,51,.14);
  --shadow-soft:0 14px 40px rgba(7,26,51,.10);
  --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--navy);background:var(--white);line-height:1.6}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{width:min(1160px,calc(100% - 40px));margin-inline:auto}
.section-pad{padding:104px 0}.section-pad-sm{padding:62px 0}.page-hero{padding-top:120px;background:radial-gradient(circle at 20% 20%,rgba(30,144,255,.16),transparent 34%),linear-gradient(180deg,#fff,#f7faff)}
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px max(20px,calc((100vw - 1160px)/2));background:rgba(255,255,255,.84);backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,229,240,.82)}
.brand{display:flex;align-items:center;gap:12px;font-weight:800}.brand small{display:block;font-size:.73rem;color:var(--muted);font-weight:700;letter-spacing:.02em}.brand-mark{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 35% 30%,#73c2ff,var(--blue));color:#fff;box-shadow:0 14px 30px rgba(30,144,255,.35);font-weight:900}.site-nav{display:flex;align-items:center;gap:8px}.site-nav a{padding:11px 14px;border-radius:999px;color:var(--slate);font-weight:750}.site-nav a:hover{background:var(--soft-blue);color:var(--blue-dark)}.nav-call{background:var(--blue)!important;color:white!important;box-shadow:0 12px 30px rgba(30,144,255,.30)}.nav-toggle{display:none;border:0;background:var(--light);border-radius:50%;width:44px;height:44px;font-size:22px}
.hero{position:relative;overflow:hidden;min-height:780px;background:radial-gradient(circle at 82% 28%,rgba(30,144,255,.24),transparent 28%),radial-gradient(circle at 15% 70%,rgba(30,144,255,.14),transparent 30%),linear-gradient(180deg,#FFFFFF 0%,#F4F8FC 100%)}.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:54px}.orb{position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}.orb-one{width:420px;height:420px;left:-160px;top:110px;background:radial-gradient(circle,rgba(30,144,255,.18),transparent 68%)}.orb-two{width:360px;height:360px;right:8%;bottom:42px;background:radial-gradient(circle,rgba(30,144,255,.16),transparent 68%)}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 16px;padding:8px 13px;border-radius:999px;background:var(--soft-blue);color:var(--blue-dark);font-size:.78rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.hero h1,.page-hero h1{font-size:clamp(2.6rem,5vw,5.55rem);line-height:.97;margin:0 0 24px;letter-spacing:-.065em}.hero-text,.page-hero p,.section-head p,.scope p{font-size:1.13rem;color:var(--muted);max-width:720px}.hero-actions,.form-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:14px 22px;border-radius:999px;border:1px solid transparent;font-weight:900;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background .22s ease}.btn:hover{transform:translateY(-2px) scale(1.02)}.btn-primary{background:linear-gradient(135deg,var(--blue),#0B74DE);color:white;box-shadow:0 14px 34px rgba(30,144,255,.34)}.btn-secondary{background:#fff;color:var(--blue-dark);border-color:var(--line);box-shadow:var(--shadow-soft)}.btn-light{background:#fff;color:var(--navy);margin-left:10px}.trust-strip,.mini-trust{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.trust-strip span,.mini-trust span{padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.75);border:1px solid var(--line);color:var(--slate);font-weight:800;font-size:.86rem}
.utility-stage{position:relative;height:520px;display:grid;place-items:center;perspective:1000px;border-radius:42px;background:radial-gradient(circle at 50% 45%,rgba(30,144,255,.28),transparent 42%),linear-gradient(145deg,rgba(255,255,255,.66),rgba(255,255,255,.22));box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.9);overflow:hidden}.drag-hint{position:absolute;top:22px;right:22px;border-radius:999px;padding:9px 14px;background:#fff;border:1px solid var(--line);font-weight:900;color:var(--muted);z-index:2}.utility-hub{position:relative;width:260px;height:260px;transform-style:preserve-3d;transform:rotateX(-13deg) rotateY(28deg);transition:transform .08s linear;cursor:grab}.utility-hub:active{cursor:grabbing}.hub-face{position:absolute;inset:0;border-radius:38px;background:linear-gradient(145deg,rgba(255,255,255,.92),rgba(233,245,255,.88));border:2px solid rgba(30,144,255,.18);box-shadow:inset 0 0 40px rgba(30,144,255,.10)}.hub-front{transform:translateZ(130px);display:grid;place-items:center}.hub-back{transform:rotateY(180deg) translateZ(130px)}.hub-left{transform:rotateY(-90deg) translateZ(130px)}.hub-right{transform:rotateY(90deg) translateZ(130px)}.hub-top{transform:rotateX(90deg) translateZ(130px)}.hub-bottom{transform:rotateX(-90deg) translateZ(130px)}.home-icon{font-size:72px;color:var(--blue);filter:drop-shadow(0 10px 20px rgba(30,144,255,.24))}.pipe{position:absolute;background:var(--blue);border-radius:999px;box-shadow:0 0 0 8px rgba(30,144,255,.11)}.pipe-v{width:18px;height:210px}.pipe-h{height:18px;width:210px}.node{position:absolute;width:34px;height:34px;border-radius:50%;background:#fff;border:8px solid var(--blue);box-shadow:0 10px 20px rgba(30,144,255,.24)}.node-a{top:38px;left:50%;transform:translateX(-50%)}.node-b{bottom:38px;left:50%;transform:translateX(-50%)}.node-c{left:38px;top:50%;transform:translateY(-50%)}.node-d{right:38px;top:50%;transform:translateY(-50%)}
.metrics{background:#071A33;color:#fff}.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.metric{border-radius:28px;padding:26px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}.metric strong{display:block;font-size:2.25rem;line-height:1}.metric span{color:#BFD1E5;font-weight:750}.section-head{text-align:center;max-width:800px;margin:0 auto 36px}.section-head h2,.scope h2,.cta-inner h2,.legal h2{font-size:clamp(2rem,3.3vw,3.35rem);line-height:1.05;margin:0 0 14px;letter-spacing:-.045em}.service-preview-grid,.service-detail-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.service-card,.detail-card,.review-card,.case-card,.legal-box,.intake-card,.scope-widget{border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft)}.service-card{padding:24px}.service-card .icon,.detail-icon{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:var(--soft-blue);color:var(--blue);font-size:28px;font-weight:900;margin-bottom:18px}.service-card h3,.detail-card h2,.case-card h2{margin:0 0 10px;line-height:1.15}.service-card p,.detail-card p,.review-card p,.case-card p{color:var(--muted)}.scope{background:linear-gradient(180deg,var(--light),#fff)}.scope-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:center}.scope-widget{padding:18px}.scope-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;background:var(--light);border-radius:22px;padding:7px}.scope-tab{border:0;border-radius:18px;padding:13px;background:transparent;color:var(--muted);font-weight:900;cursor:pointer}.scope-tab.active{background:var(--blue);color:white;box-shadow:0 12px 28px rgba(30,144,255,.26)}.scope-panel{display:none;padding:30px 12px 10px}.scope-panel.active{display:block;animation:panelIn .35s ease}.scope-panel ul{padding-left:20px;color:var(--slate);font-weight:750}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:28px}.stars{color:#F59E0B;letter-spacing:.08em;font-size:1.1rem}.review-card p{font-size:1.18rem;color:var(--navy);font-weight:800}.review-card span{color:var(--muted);font-weight:850}.cta-band{background:radial-gradient(circle at 18% 20%,rgba(255,255,255,.22),transparent 28%),linear-gradient(135deg,var(--blue),#075DB6);color:#fff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}.cta-inner p{color:#DDF0FF;margin:0}.cta-inner h2{margin-bottom:6px}
.service-detail-grid{grid-template-columns:repeat(2,1fr)}.detail-card{padding:32px;display:grid;grid-template-columns:auto 1fr;gap:20px}.detail-card ul{grid-column:2;padding-left:18px;color:var(--slate);font-weight:750}.service-area{background:var(--light)}.city-cloud{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}.city-cloud span{border-radius:999px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft);padding:12px 18px;font-weight:900;color:var(--slate)}
.filter-tabs{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:30px}.filter-btn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:12px 18px;font-weight:900;color:var(--slate);cursor:pointer}.filter-btn.active{background:var(--blue);color:white;border-color:var(--blue)}.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.case-card{padding:20px}.case-card.hide{display:none}.case-art{height:190px;border-radius:24px;margin-bottom:20px;background:radial-gradient(circle at 28% 35%,rgba(255,255,255,.74),transparent 14%),linear-gradient(135deg,#C7E8FF,#EEF7FF);position:relative;overflow:hidden}.case-art:before,.case-art:after{content:"";position:absolute;border-radius:999px;background:var(--blue)}.case-art:before{width:70%;height:20px;left:15%;top:48%}.case-art:after{width:20px;height:70%;left:49%;top:15%}.drain-art{background:linear-gradient(135deg,#EFF6FF,#BBDDFF)}.heater-art{background:linear-gradient(135deg,#FFF7ED,#DCEBFA)}.gas-art{background:linear-gradient(135deg,#E9F5FF,#FFF8DB)}.camera-art{background:linear-gradient(135deg,#F4F6F9,#D9ECFF)}.hydro-art{background:linear-gradient(135deg,#DFF3FF,#F7FBFF)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}.large-phone{display:inline-flex;margin:22px 0;font-size:clamp(2rem,4vw,3.4rem);font-weight:950;letter-spacing:-.04em;color:var(--blue-dark)}.intake-card{padding:26px}.form-step{display:none}.form-step.active{display:block;animation:panelIn .32s ease}.intake-card h2{margin-top:0}label{display:grid;gap:7px;font-weight:900;margin:0 0 16px;color:var(--slate)}input,select,textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:18px;padding:14px 15px;color:var(--navy);outline:none;transition:border .2s ease,box-shadow .2s ease}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(30,144,255,.14)}textarea{resize:vertical}.check{display:flex;grid-template-columns:none;align-items:flex-start;gap:11px;font-size:.9rem;color:var(--muted);font-weight:650}.check input{width:auto;margin-top:4px}.h-captcha{margin:8px 0 18px;min-height:78px}.form-status{font-weight:900;margin:12px 0 0}.form-status.success{color:var(--success)}.form-status.error{color:var(--danger)}.legal{background:var(--light)}.legal-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.legal-box{padding:24px}.legal-scroll{max-height:330px;overflow:auto;padding-right:12px;color:var(--muted)}
.exit-modal{position:fixed;inset:0;background:rgba(7,26,51,.58);z-index:80;display:none;place-items:center;padding:20px}.exit-modal.active{display:grid}.modal-card{position:relative;width:min(500px,100%);border-radius:34px;background:#fff;padding:32px;box-shadow:0 40px 100px rgba(0,0,0,.24);animation:modalIn .28s ease}.modal-card h2{font-size:2.4rem;line-height:1;margin:0 0 12px;letter-spacing:-.04em}.modal-close{position:absolute;right:16px;top:14px;width:42px;height:42px;border-radius:50%;border:0;background:var(--light);font-size:26px;cursor:pointer}.coupon-form{display:grid;gap:12px}.coupon-form small{color:var(--muted)}.mobile-call{display:none;position:fixed;left:14px;right:14px;bottom:14px;z-index:60;text-align:center;background:var(--blue);color:#fff;border-radius:999px;padding:15px 18px;font-weight:950;box-shadow:0 20px 50px rgba(30,144,255,.38)}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}.reveal.active{opacity:1;transform:translateY(0)}@keyframes panelIn{from{opacity:0;transform:translateY(12px) scale(.985)}to{opacity:1;transform:none}}@keyframes modalIn{from{opacity:0;transform:translateY(20px) scale(.96)}to{opacity:1;transform:none}}
@media (max-width:980px){.site-nav{display:none;position:absolute;top:77px;left:20px;right:20px;flex-direction:column;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:28px;padding:14px}.site-nav.open{display:flex}.site-nav a{width:100%;text-align:center}.nav-toggle{display:block}.hero-grid,.scope-grid,.contact-grid,.legal-grid{grid-template-columns:1fr}.hero{min-height:auto}.utility-stage{height:420px}.service-preview-grid{grid-template-columns:repeat(2,1fr)}.metrics-grid{grid-template-columns:repeat(2,1fr)}.cta-inner{display:block}.cta-inner .btn{margin-top:18px}.service-detail-grid,.case-grid{grid-template-columns:1fr}.detail-card{grid-template-columns:1fr}.detail-card ul{grid-column:auto}.mobile-call{display:block}body{padding-bottom:70px}}
@media (max-width:620px){.container{width:min(100% - 28px,1160px)}.section-pad{padding:72px 0}.service-preview-grid,.metrics-grid,.review-grid{grid-template-columns:1fr}.scope-tabs{grid-template-columns:1fr}.hero h1,.page-hero h1{font-size:2.55rem}.utility-stage{height:330px}.utility-hub{width:190px;height:190px}.hub-front{transform:translateZ(95px)}.hub-back{transform:rotateY(180deg) translateZ(95px)}.hub-left{transform:rotateY(-90deg) translateZ(95px)}.hub-right{transform:rotateY(90deg) translateZ(95px)}.hub-top{transform:rotateX(90deg) translateZ(95px)}.hub-bottom{transform:rotateX(-90deg) translateZ(95px)}.pipe-v{height:154px}.pipe-h{width:154px}.node-a{top:24px}.node-b{bottom:24px}.node-c{left:24px}.node-d{right:24px}.home-icon{font-size:54px}.modal-card{padding:24px}.brand small{display:none}}