.residential-page{--audience-h1-size:clamp(42px, 4.6vw, 68px);--audience-h2-size:clamp(32px, 3.4vw, 50px);--audience-cta-heading-size:clamp(32px, 3.7vw, 56px);padding:152px 0 96px}.residential-shell{width:min(calc(100% - 40px), var(--container));margin-inline:auto}.residential-eyebrow{color:var(--teal);font-size:var(--fs-eyebrow);letter-spacing:var(--ls-eyebrow);text-transform:uppercase;margin:0 0 14px;font-weight:800}.residential-hero{grid-template-columns:minmax(0,.92fr) minmax(480px,1.08fr);align-items:center;gap:clamp(40px,6vw,82px);display:grid}.residential-hero__copy{padding:44px 0 34px}.residential-hero h1{max-width:650px;color:var(--ink);font-family:var(--font-display);font-size:var(--audience-h1-size);letter-spacing:-.035em;text-wrap:balance;margin:0;font-weight:700;line-height:1.02}.residential-hero__lead,.residential-hero__support{max-width:650px;color:var(--ink-secondary);font-size:16px;font-weight:300;line-height:1.7}.residential-hero__lead{margin:25px 0 0}.residential-hero__support{margin:14px 0 0}.residential-actions{flex-wrap:wrap;align-items:center;gap:16px;margin-top:30px;display:flex}.residential-button{border-radius:var(--r-pill);min-height:48px;font-size:var(--fs-ui);transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);justify-content:center;align-items:center;gap:18px;font-weight:750;line-height:1;display:inline-flex}.residential-button:hover{transform:translateY(-2px)}.residential-button:focus-visible,.residential-service-card:focus-visible,.residential-faq summary:focus-visible,.residential-faq a:focus-visible{outline-offset:3px;outline:3px solid #0d948859}.residential-button--primary{background:var(--teal-deep);color:#fff;padding:0 22px}.residential-button--primary:hover{background:var(--teal-hover)}.residential-button--text{min-height:auto;color:var(--ink);padding:10px 2px}.residential-hero__visual{aspect-ratio:5/4;border-radius:var(--r-xl);background:linear-gradient(#0a254005,#0a254042),url(https://images.unsplash.com/photo-1614887065001-06c958a7cddd?auto=format&fit=crop&w=1400&q=82) 50%/cover;min-height:0;position:relative;overflow:hidden;box-shadow:0 30px 70px -46px #0a25409e}.residential-hero__badge{border-radius:var(--r-md);color:#fff;backdrop-filter:blur(12px);background:#0a2540eb;border:1px solid #ffffff29;grid-template-columns:10px 1fr;min-width:270px;padding:18px 20px;display:grid;position:absolute;bottom:24px;right:24px}.residential-hero__badge>span{background:var(--mint);border-radius:50%;width:8px;height:8px;margin-top:5px;box-shadow:0 0 0 5px #5eead41f}.residential-hero__badge p,.residential-hero__badge strong{grid-column:2;margin:0 0 0 11px}.residential-hero__badge p{color:var(--ink-on-dark-secondary);font-size:12px}.residential-hero__badge strong{font-family:var(--font-display);margin-top:2px;font-size:23px}.residential-facts{border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-card);background:#fff;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:22px;display:grid;overflow:hidden}.residential-facts article{flex-direction:column;justify-content:center;min-height:116px;padding:22px 24px;display:flex}.residential-facts article+article{border-left:1px solid var(--border)}.residential-facts strong{color:var(--ink);font-family:var(--font-display);font-size:16px;line-height:1.25}.residential-facts span{color:var(--ink-secondary);margin-top:8px;font-size:12.5px;line-height:1.5}.residential-section{padding-top:104px}.residential-heading{margin-bottom:38px}.residential-heading h2,.residential-checks h2,.residential-assurance h2,.residential-coverage h2,.residential-booking h2{color:var(--ink);font-family:var(--font-display);font-size:var(--audience-h2-size);letter-spacing:-.032em;text-wrap:balance;margin:0;font-weight:700;line-height:1.06}.residential-heading--split{grid-template-columns:minmax(0,1.08fr) minmax(360px,.7fr);align-items:end;gap:clamp(40px,7vw,92px);display:grid}.residential-heading--split>p,.residential-heading--center>p:last-child{color:var(--ink-secondary);margin:0;font-size:15px;line-height:1.7}.residential-heading--center{text-align:center;max-width:780px;margin-inline:auto}.residential-heading--center>p:last-child{max-width:650px;margin:16px auto 0}.residential-heading--compact h2{max-width:720px}.purifier-type-grid,.residential-service-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.purifier-type-card,.residential-service-card{border:1px solid var(--border-strong);border-radius:var(--r-lg);box-shadow:var(--shadow-card);background:#fff;overflow:hidden}.purifier-type-card__image,.residential-service-card__image{background-color:#dce8e8;background-position:50%;background-size:cover;height:184px;position:relative}.purifier-type-card__image:after,.residential-service-card__image:after{content:"";background:linear-gradient(#0000,#0a25404d);height:58%;position:absolute;bottom:0;left:0;right:0}.residential-service-card__image span{z-index:1;width:36px;height:36px;color:var(--mint);background:#0a2540d1;border:1px solid #ffffff3d;border-radius:50%;place-items:center;font-size:11px;font-weight:800;display:grid;position:absolute;top:14px;left:14px}.purifier-type-card__body,.residential-service-card__body{padding:23px 24px 25px}.purifier-type-card h3,.residential-service-card h3,.residential-audience-card h3{color:var(--ink);font-family:var(--font-display);letter-spacing:-.025em;margin:0;font-size:19px;line-height:1.25}.purifier-type-card p,.residential-service-card p{color:var(--ink-secondary);margin:12px 0 0;font-size:13.5px;line-height:1.62}.purifier-type-card--1 .purifier-type-card__image{background-image:url(https://images.unsplash.com/photo-1584622650111-993a426fbf0a?auto=format&fit=crop&w=900&q=76)}.purifier-type-card--2 .purifier-type-card__image{background-image:url(https://images.unsplash.com/photo-1600566753086-00f18fb6b3ea?auto=format&fit=crop&w=900&q=76)}.purifier-type-card--3 .purifier-type-card__image{background-image:url(https://images.unsplash.com/photo-1563453392212-326f5e854473?auto=format&fit=crop&w=900&q=76)}.purifier-type-card--4 .purifier-type-card__image{background-image:url(https://images.unsplash.com/photo-1609213244695-7d6902be89da?auto=format&fit=crop&w=900&q=76)}.purifier-type-card--5 .purifier-type-card__image{background-image:url(https://images.unsplash.com/photo-1620653713380-7a34b773fef8?auto=format&fit=crop&w=900&q=76)}.purifier-type-card--6 .purifier-type-card__image{background-image:url(https://images.unsplash.com/photo-1548839140-29a749e1cf4d?auto=format&fit=crop&w=900&q=76)}.residential-section--services{background:#edf2f6;margin-top:104px;padding:90px 0 96px}.residential-service-card{color:inherit;user-select:text;transition:border-color var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease), transform var(--dur-base) var(--ease)}.residential-service-card__body,.residential-service-card h3,.residential-service-card p{cursor:text;user-select:text}.residential-service-card:hover{box-shadow:var(--shadow-lift);border-color:#0d948852;transform:translateY(-4px)}.residential-service-card__title{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}a.residential-service-card__title{color:inherit;cursor:pointer;-webkit-user-drag:none;user-select:text;border-radius:10px;text-decoration:none}a.residential-service-card__title h3{cursor:pointer}.residential-service-card__open,.industrial-service-grid .residential-service-card__title>span{background:var(--navy-900);color:#fff;user-select:none;width:34px;height:34px;transition:background var(--dur-fast) var(--ease);border-radius:50%;flex:none;place-items:center;font-size:13px;text-decoration:none;display:grid}a.residential-service-card__title:hover .residential-service-card__open,a.residential-service-card__title:focus-visible .residential-service-card__open,.industrial-service-grid .residential-service-card:hover .residential-service-card__title>span{background:var(--teal)}a.residential-service-card__title:focus-visible{outline-offset:4px;outline:3px solid #0d948859}.residential-service-card--1 .residential-service-card__image{background-image:url(https://images.unsplash.com/photo-1676210134188-4c05dd172f89?auto=format&fit=crop&w=900&q=74)}.residential-service-card--2 .residential-service-card__image{background-image:url(https://images.unsplash.com/photo-1609213244695-7d6902be89da?auto=format&fit=crop&w=900&q=74)}.residential-service-card--3 .residential-service-card__image{background-image:url(https://images.unsplash.com/photo-1620653713380-7a34b773fef8?auto=format&fit=crop&w=900&q=74)}.residential-service-card--4 .residential-service-card__image{background-image:url(https://images.unsplash.com/photo-1454988501794-2992f706932e?auto=format&fit=crop&w=900&q=74)}.residential-service-card--5 .residential-service-card__image{background-image:url(https://images.unsplash.com/photo-1646451403275-a0995dd0410d?auto=format&fit=crop&w=900&q=74)}.residential-service-card--6 .residential-service-card__image{background-image:url(https://images.unsplash.com/photo-1521207418485-99c705420785?auto=format&fit=crop&w=900&q=74)}.residential-checks{grid-template-columns:repeat(2,minmax(0,1fr));align-items:center;gap:16px;display:grid}.residential-checks__copy{max-width:540px;padding-right:clamp(20px,4vw,52px)}.residential-checks__copy p:last-child,.residential-coverage__copy>p:not(.residential-eyebrow),.residential-assurance__card>p:not(.residential-eyebrow),.residential-booking>div>p:last-child{color:var(--ink-secondary);margin:20px 0 0;font-size:15px;line-height:1.72}.residential-checks__panel{border-radius:var(--r-xl);background:var(--navy-900);color:#fff;overflow:hidden;box-shadow:0 30px 70px -48px #0a2540c2}.residential-checks__panel-head{border-bottom:1px solid var(--border-dark);justify-content:space-between;align-items:center;padding:18px 28px;display:flex}.residential-checks__panel-head span{color:var(--mint);letter-spacing:.12em;text-transform:uppercase;font-size:11px;font-weight:800}.residential-checks__panel-head strong{color:var(--ink-on-dark-secondary);font-size:12px}.residential-checks__panel ul{grid-template-columns:repeat(2,minmax(0,1fr));margin:0;padding:0 28px 18px;list-style:none;display:grid}.residential-checks__panel li{border-bottom:1px solid var(--border-dark);color:var(--ink-on-dark-secondary);padding:14px 12px 14px 20px;font-size:12.5px;line-height:1.45;position:relative}.residential-checks__panel li:before{background:var(--mint);content:"";border-radius:50%;width:6px;height:6px;position:absolute;top:19px;left:0}.residential-assurance{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.residential-assurance__card{border-radius:var(--r-xl);flex-direction:column;min-height:390px;padding:clamp(34px,4vw,52px);display:flex}.residential-assurance__card--light{background:#edf8f8;border:1px solid #0d948840}.residential-assurance__card--dark{background:var(--navy-900);color:#fff}.residential-assurance__card--dark h2{color:#fff}.residential-assurance__card--dark>p:not(.residential-eyebrow){color:var(--ink-on-dark-secondary)}.residential-assurance__card>strong{color:var(--teal-deep);margin-top:auto;padding-top:28px;font-size:13px}.residential-assurance__card--dark>strong{color:var(--mint)}.residential-coverage{grid-template-columns:minmax(440px,.95fr) minmax(0,1.05fr);align-items:center;gap:clamp(42px,7vw,92px);display:grid}.residential-coverage__visual{border-radius:var(--r-xl);min-height:410px;box-shadow:var(--shadow-lift);background:linear-gradient(#0000 60%,#0a254033),url(https://images.unsplash.com/photo-1600566753190-17f0baa2a6c3?auto=format&fit=crop&w=1200&q=78) 50%/cover}.residential-coverage__copy>p+p{margin-top:12px}.residential-booking{border-radius:var(--r-xl);background:var(--navy-900);color:#fff;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:50px;margin-top:104px;padding:46px 50px;display:grid;box-shadow:0 30px 70px -48px #0a2540c7}.residential-booking h2{color:#fff;font-size:var(--audience-cta-heading-size);letter-spacing:-.034em;line-height:1.04}.residential-booking>div>p:last-child{max-width:780px;color:var(--ink-on-dark-secondary)}.residential-button--mint{background:var(--mint);min-width:200px;color:var(--navy-900);padding:0 24px}.residential-button--mint:hover{background:var(--mint-hover)}.residential-audience-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;display:grid}.residential-audience-card{border-radius:var(--r-md);background:#fff;border:1px solid #0d948873;grid-template-columns:66px 1fr 30px;align-items:center;gap:12px;min-width:0;padding:10px;display:grid}a.residential-audience-card{color:inherit;transition:transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease)}a.residential-audience-card:hover{box-shadow:var(--shadow-lift);transform:translateY(-3px)}a.residential-audience-card:focus-visible{outline-offset:3px;outline:3px solid #0d948859}.residential-audience-card__image{background-position:50%;background-size:cover;border-radius:10px;width:66px;height:56px;display:block}.residential-audience-card h3{text-overflow:ellipsis;font-size:14px;overflow:hidden}.residential-audience-card__arrow{width:30px;height:30px;color:var(--teal-deep);background:#eef7f7;border-radius:50%;place-items:center;font-size:12px;display:grid}.residential-audience-card--1 .residential-audience-card__image{background-image:url(https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=260&q=72)}.residential-audience-card--2 .residential-audience-card__image{background-image:url(https://images.unsplash.com/photo-1602904761432-f9ad96133982?auto=format&fit=crop&w=260&q=72)}.residential-audience-card--3 .residential-audience-card__image{background-image:url(https://images.unsplash.com/photo-1644997933069-f5ede7b207ac?auto=format&fit=crop&w=260&q=72)}.residential-audience-card--4 .residential-audience-card__image{background-image:url(https://images.unsplash.com/photo-1519494026892-80bbd2d6fd0d?auto=format&fit=crop&w=260&q=72)}.residential-audience-card--5 .residential-audience-card__image{background-image:url(https://images.unsplash.com/photo-1538474705339-e87de81450e8?auto=format&fit=crop&w=260&q=72)}.residential-faq{grid-template-columns:minmax(260px,.72fr) minmax(0,1.28fr);align-items:start;gap:clamp(48px,8vw,100px);display:grid}.residential-faq .residential-heading{margin:0;position:sticky;top:110px}.residential-faq__list{border-top:1px solid var(--border-strong)}.residential-faq details{border-bottom:1px solid var(--border-strong)}.residential-faq summary{color:var(--ink);cursor:pointer;font-family:var(--font-display);justify-content:space-between;align-items:center;gap:22px;padding:24px 0;font-size:17px;font-weight:700;line-height:1.35;list-style:none;display:flex}.residential-faq summary::-webkit-details-marker{display:none}.residential-faq summary i{color:var(--teal);transition:transform var(--dur-base) var(--ease);font-size:23px;font-style:normal;font-weight:400}.residential-faq details[open] summary i{transform:rotate(45deg)}.residential-faq details>p{max-width:700px;color:var(--ink-secondary);margin:-6px 0 24px;font-size:14px;line-height:1.72}.residential-faq details>p a{color:var(--teal-deep);text-underline-offset:3px;font-weight:700;text-decoration:underline #0f766e47}@media (width<=1080px){.residential-hero,.residential-coverage{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px}.residential-audience-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=860px){.residential-page{padding-top:132px}.residential-hero,.residential-heading--split,.residential-checks,.residential-coverage,.residential-faq{grid-template-columns:1fr}.residential-checks{gap:32px}.residential-checks__copy{max-width:680px;padding-right:0}.residential-hero__copy{padding-bottom:0}.residential-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.residential-facts article:nth-child(3){border-top:1px solid var(--border);border-left:0}.residential-facts article:nth-child(4){border-top:1px solid var(--border)}.purifier-type-grid,.residential-service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.residential-assurance{grid-template-columns:1fr}.residential-assurance__card{min-height:340px}.residential-booking{grid-template-columns:1fr;gap:28px}.residential-booking .residential-button{justify-self:start}.residential-faq .residential-heading{position:static}}@media (width<=620px){.residential-page{--audience-h1-size:clamp(36px, 11vw, 48px);padding:118px 0 72px}.residential-shell{width:min(calc(100% - 28px), var(--container))}.residential-hero__visual{border-radius:var(--r-lg)}.residential-hero__badge{min-width:0;bottom:14px;left:14px;right:14px}.residential-actions{flex-direction:column;align-items:stretch}.residential-button--text{align-self:flex-start}.residential-facts,.purifier-type-grid,.residential-service-grid,.residential-checks__panel ul,.residential-audience-grid{grid-template-columns:1fr}.residential-facts article+article,.residential-facts article:nth-child(4){border-top:1px solid var(--border);border-left:0}.residential-facts article{min-height:98px}.residential-section{padding-top:72px}.residential-section--services{margin-top:72px;padding:68px 0 72px}.purifier-type-card__image,.residential-service-card__image{height:172px}.residential-checks__panel-head,.residential-checks__panel ul{padding-inline:20px}.residential-assurance__card{min-height:0;padding:30px 24px}.residential-coverage__visual{min-height:300px}.residential-booking{margin-top:72px;padding:34px 26px}.residential-audience-card{grid-template-columns:72px 1fr 34px}.residential-audience-card__image{width:72px}}@media (prefers-reduced-motion:reduce){.residential-button,.residential-service-card,.residential-service-card__open,.industrial-service-grid .residential-service-card__title>span,.residential-faq summary i,a.residential-audience-card{transition:none}}:lang(bn) .residential-hero h1,:lang(bn) .residential-heading h2,:lang(bn) .residential-checks h2,:lang(bn) .residential-assurance h2,:lang(bn) .residential-coverage h2,:lang(bn) .residential-booking h2{letter-spacing:0}
