:root{--navy:#0c2942;--blue:#087bd3;--red:#e51d28;--text:#10283b;--muted:#607282;--line:#dce7ee;--soft:#f4f8fb;--wa:#25d366}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Segoe UI",sans-serif;color:var(--text);line-height:1.55;background:#fff}a{text-decoration:none;color:inherit}.wrap{width:min(1180px,calc(100% - 36px));margin:auto}
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid #e7edf1}.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand img{display:block;width:255px;max-width:44vw;height:auto}.menu{display:flex;align-items:center;gap:23px;font-weight:800;font-size:.9rem}.menu a:hover{color:var(--blue)}.navCall{background:var(--red);color:#fff!important;padding:11px 16px;border-radius:8px}.menuBtn{display:none;border:0;background:none;font-size:1.7rem}
.heroRef{background:#f7fafc}.heroRefGrid{display:grid;grid-template-columns:47% 53%;min-height:405px}.heroRefCopy{padding:60px 42px 52px 0;display:flex;flex-direction:column;justify-content:center}.eyebrow{font-size:.76rem;font-weight:900;letter-spacing:.06em;color:var(--navy);margin-bottom:8px}.heroRef h1{font-size:clamp(2.6rem,4.4vw,4.15rem);line-height:.98;letter-spacing:-.045em;margin:5px 0 18px;color:var(--navy);font-weight:950}.heroRef h1 span{color:var(--red)}.heroRefCopy p{font-size:1rem;color:#4d6170;max-width:590px;margin:0}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:7px;font-weight:900}.btn small{font-size:.76rem;margin-left:4px}.primary{background:var(--red);color:#fff}.outline{background:#fff;border:1px solid #9eb1bf;color:var(--navy)}.heroRefPhoto{position:relative;overflow:hidden}.heroRefPhoto:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(247,250,252,.12),transparent 28%);pointer-events:none}.heroRefPhoto img{width:100%;height:100%;min-height:405px;object-fit:cover;object-position:center;display:block}.heroPhotoTag{position:absolute;right:22px;bottom:20px;z-index:2;background:rgba(9,38,61,.9);color:#fff;padding:11px 15px;border-radius:7px}.heroPhotoTag b,.heroPhotoTag span{display:block}.heroPhotoTag span{font-size:.75rem;opacity:.85}
.iconServices{background:#fff;border-bottom:1px solid #e9eef2}.iconServiceGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:12px 0}.iconService{min-height:105px;border:1px solid #e3ebf0;border-radius:8px;display:flex;align-items:center;justify-content:center;gap:12px;text-align:left;background:#fff;transition:.2s}.iconService:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(12,41,66,.08)}.serviceIcon{font-size:2rem}.iconService b{font-size:.92rem}
.problemSection{padding:38px 0;background:#fff}.problemGrid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:start}.problemIntro span,.sectionHead>span,.whyCopy>span{font-size:.74rem;font-weight:900;letter-spacing:.09em;color:var(--blue)}.problemIntro h2,.sectionHead h2,.whyCopy h2{font-size:clamp(1.8rem,3vw,2.65rem);line-height:1.08;letter-spacing:-.035em;margin:8px 0 12px}.problemIntro p{color:var(--muted);margin:0}.problemBox{background:var(--navy);border-radius:11px;padding:13px}.problemBtn{width:100%;border:0;border-bottom:1px solid rgba(255,255,255,.13);background:transparent;color:#fff;padding:14px 10px;display:flex;justify-content:space-between;align-items:center;text-align:left;font:inherit;font-weight:800;cursor:pointer}.problemBtn b{font-size:1.2rem;color:#5fc0ff}.problemAnswer{display:none;background:#fff;border-radius:7px;padding:14px 15px;margin:6px 0 8px;font-size:.88rem}.problemAnswer.open{display:block}.problemAnswer p{margin:0 0 8px;color:#4e6372}.problemAnswer a{font-weight:900;color:#079447}
.section{padding:68px 0}.soft{background:var(--soft)}.sectionHead{max-width:760px;margin-bottom:28px}.sectionHead.centered{text-align:center;margin:0 auto 30px}.serviceCards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.serviceCard{border:1px solid var(--line);background:#fff;border-radius:9px;overflow:hidden;box-shadow:0 7px 22px rgba(12,41,66,.05)}.servicePhoto,.serviceVisual{height:185px;overflow:hidden}.servicePhoto img{width:100%;height:100%;object-fit:cover}.serviceVisual{display:flex;flex-direction:column;justify-content:flex-end;padding:22px;color:#fff;background:linear-gradient(135deg,#123b5c,#087bd3)}.heaterVisual{background:linear-gradient(135deg,#17364e,#1399d5)}.serviceVisual span{font-size:2.4rem}.serviceVisual strong{font-size:1.15rem}.serviceVisual small{opacity:.86}.serviceBody{padding:20px}.serviceBody h3{margin:0 0 7px;font-size:1.25rem}.serviceBody p{font-size:.92rem;color:var(--muted)}.serviceBody a{font-weight:900;color:var(--blue)}
.whySection{padding-top:45px}.whyGrid{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}.whyPhoto img{width:100%;height:355px;object-fit:cover;border-radius:9px}.whyCopy ul{list-style:none;padding:0;margin:20px 0}.whyCopy li{margin:10px 0}.whyCopy li:before{content:"✓";display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#08a74f;color:#fff;font-weight:900;margin-right:9px}.whyCopy .btn{margin-top:4px}
.areas{background:#eef7fd;padding:34px 0;text-align:center}.areas h2{margin:0 0 5px;font-size:1.65rem}.areas p{margin:0 0 18px;color:var(--muted)}.pills{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.pills span{background:#fff;border:1px solid #dce7ee;border-radius:22px;padding:8px 15px;font-size:.85rem;font-weight:800;box-shadow:0 3px 10px rgba(12,41,66,.04)}
.faqWrap{max-width:900px}.faqWrap details{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px 18px;margin:9px 0}.faqWrap summary{cursor:pointer;font-weight:850}.faqWrap p{color:var(--muted);margin-bottom:0}
.footer{background:#071b2c;color:#d8e3ea;padding:46px 0 24px}.footerGrid{display:grid;grid-template-columns:1.3fr 1fr .7fr;gap:40px}.footerLogo{width:270px;max-width:100%;background:#fff;border-radius:5px}.footer a{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:18px;font-size:.82rem}.floatWA{position:fixed;right:19px;bottom:19px;width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;z-index:60;box-shadow:0 13px 30px rgba(0,0,0,.22)}.floatWA svg{width:31px;height:31px}
@media(max-width:900px){.menuBtn{display:block}.menu{display:none;position:absolute;left:0;right:0;top:78px;background:#fff;padding:20px;box-shadow:0 20px 30px rgba(0,0,0,.08);flex-direction:column;align-items:stretch}.menu.open{display:flex}.heroRefGrid,.problemGrid,.whyGrid{grid-template-columns:1fr}.heroRefCopy{padding:42px 0}.heroRefPhoto img{min-height:350px;height:350px}.iconServiceGrid{grid-template-columns:1fr 1fr}.serviceCards{grid-template-columns:1fr}.footerGrid{grid-template-columns:1fr}.brand img{width:220px}.whyPhoto img{height:340px}}
@media(max-width:560px){.wrap{width:min(100% - 26px,1180px)}.nav{min-height:70px}.menu{top:70px}.brand img{width:190px}.heroRef h1{font-size:2.55rem}.heroRefPhoto img{height:300px;min-height:300px}.iconServiceGrid{grid-template-columns:1fr 1fr}.iconService{min-height:88px;padding:8px}.serviceIcon{font-size:1.6rem}.iconService b{font-size:.8rem}.actions .btn{width:100%}.section{padding:55px 0}}