/* TIRTA CARE — responsive landing page */
:root{--blue:#087e9b;--cyan:#36b9c7;--green:#68bfa5;--navy:#164b65;--ink:#183746;--muted:#647b86;--pale:#e9f6fa;--line:#dce9ed;--white:#fff;--shadow:0 18px 55px rgba(13,75,96,.11)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:"DM Sans",sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.container{width:min(1160px,calc(100% - 48px));margin:auto}.topbar{background:var(--navy);color:#d9f2f5;font-size:12px}.topbar-inner{min-height:36px;display:flex;justify-content:space-between;align-items:center}.topbar a{font-weight:700;color:#fff}.header{height:82px;background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(13,75,96,.07)}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:9px;color:var(--blue)}.brand-mark{width:39px;height:39px;display:grid;place-items:center}.brand-mark svg{width:100%;height:100%}.brand-name{font:800 23px/1 "Manrope",sans-serif;letter-spacing:-1.2px}.brand-name>span{color:var(--navy)}.brand-name small{display:block;font:700 8px/1.7 "DM Sans",sans-serif;letter-spacing:1.8px;color:#7b9ba6}.nav{display:flex;align-items:center;gap:30px;font-size:13px;font-weight:700;color:#45616d}.nav>a:not(.nav-cta):hover{color:var(--blue)}.nav-cta{background:var(--blue);color:white;padding:12px 18px;border-radius:7px}.nav-cta span,.btn span{margin-left:10px}.menu-toggle{display:none;border:0;background:transparent;font-size:25px;color:var(--navy)}
.hero{position:relative;overflow:hidden;background:linear-gradient(115deg,#f3fbfd 0%,#e8f6f9 55%,#d9f0f2 100%);padding:82px 0 94px}.hero-bg{position:absolute;right:-180px;top:-250px;width:720px;height:720px;border:1px solid rgba(54,185,199,.16);border-radius:50%;box-shadow:0 0 0 65px rgba(54,185,199,.035),0 0 0 130px rgba(54,185,199,.025)}.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:800;color:var(--blue);display:flex;align-items:center;gap:9px}.eyebrow-dot{width:7px;height:7px;background:var(--green);border-radius:50%;box-shadow:0 0 0 5px rgba(104,191,165,.16)}h1,h2,h3,p{margin-top:0}h1,h2{font-family:"Manrope",sans-serif;letter-spacing:-1.8px;line-height:1.12;color:var(--navy)}h1{font-size:clamp(43px,5.3vw,67px);margin:22px 0 20px;max-width:610px}h1 em,h2 em{font-style:normal;color:var(--blue)}.hero-lead{font-size:16px;line-height:1.85;color:#55717d;max-width:550px;margin-bottom:29px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 21px;border-radius:7px;font-size:13px;font-weight:800;transition:.2s;border:1px solid transparent}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--blue);color:white;box-shadow:0 9px 20px rgba(8,126,155,.17)}.btn-primary:hover{background:var(--navy)}.btn-ghost{border-color:#c5dfe5;color:var(--navy);background:rgba(255,255,255,.45)}.hero-proof{display:flex;align-items:center;gap:10px;margin-top:29px;color:#6a8791;font-size:11px;font-weight:600}.proof-icon{display:grid;place-items:center;width:21px;height:21px;background:#d6eee6;color:#26876c;border-radius:50%;font-weight:900}.hero-visual{height:455px;position:relative}.hero-visual>img{width:100%;height:100%;object-fit:cover;border-radius:48% 48% 12px 12px;box-shadow:var(--shadow)}.hero-card{position:absolute;left:-40px;bottom:42px;background:white;border-radius:10px;padding:16px 20px;display:flex;gap:12px;align-items:center;box-shadow:var(--shadow)}.hero-card-icon{width:38px;height:38px;border-radius:9px;background:#e5f6f7;color:var(--blue);display:grid;place-items:center;font-size:21px}.hero-card strong,.hero-card small{display:block}.hero-card strong{font-size:12px;color:var(--navy)}.hero-card small{font-size:10px;color:#79909a;margin-top:3px}.hero-stamp{position:absolute;right:-24px;top:30px;width:105px;height:105px;background:var(--blue);color:white;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;transform:rotate(10deg);box-shadow:0 10px 25px #087e9b33}.hero-stamp span{font-size:11px;letter-spacing:3px}.hero-stamp b{font:800 20px "Manrope"}.hero-stamp small{font-size:7px;letter-spacing:1.5px}.hero-wave{position:absolute;bottom:-1px;left:0;width:100%;height:27px;background:white;border-radius:50% 50% 0 0/100% 100% 0 0}
.trust-strip{border-bottom:1px solid #edf2f4}.trust-inner{min-height:85px;display:flex;align-items:center;justify-content:space-between;gap:20px}.trust-inner>span{font-size:9px;letter-spacing:1.7px;font-weight:800;color:#8aa0a8}.trust-inner>div{display:flex;align-items:center;gap:23px;color:#486672;font-size:12px}.trust-inner i{width:4px;height:4px;border-radius:50%;background:var(--green)}
.section{padding:105px 0}.section-heading{max-width:600px;margin-bottom:45px}.section-heading.centered{text-align:center;margin-left:auto;margin-right:auto}.section-heading.centered .eyebrow{justify-content:center}.section-heading h2,.product-copy h2,.maintenance-copy h2,.contact-copy h2{font-size:clamp(34px,4vw,47px);margin:15px 0}.section-heading p,.product-copy>p{color:var(--muted);font-size:14px;line-height:1.85}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.service-card{position:relative;padding:27px 23px 25px;border:1px solid var(--line);border-radius:10px;min-height:285px;transition:.25s;background:white}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#b9dce3}.service-card.featured{background:#f1fafb;border-color:#b9e1e5}.service-icon{width:48px;height:48px;background:#e6f5f7;border-radius:11px;display:grid;place-items:center;color:var(--blue);font-size:24px;margin-bottom:26px}.card-number{position:absolute;right:22px;top:31px;color:#b1c4ca;font-size:11px;font-weight:800}.service-card h3{font:800 17px "Manrope";color:var(--navy);margin-bottom:11px}.service-card p{font-size:12px;color:#718791;line-height:1.8;min-height:86px}.text-link{font-size:11px;font-weight:800;color:var(--blue)}.text-link span{font-size:16px;margin-left:6px}.popular-tag{position:absolute;top:0;right:0;background:var(--green);color:#fff;font-size:8px;font-weight:800;letter-spacing:1px;padding:6px 10px;border-radius:0 9px 0 8px}
.products{background:#f4fafb}.product-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px;align-items:center}.product-copy h2{margin-top:17px}.product-copy>p{margin-bottom:25px}.product-note{display:flex;gap:9px;margin-top:24px;font-size:10px;color:#80949b;line-height:1.6}.product-note span{flex:0 0 18px;height:18px;border:1px solid #b7d9de;border-radius:50%;display:grid;place-items:center;color:var(--blue);font-weight:800}.product-list{background:white;border:1px solid var(--line);border-radius:12px;padding:10px 25px;box-shadow:0 12px 40px rgba(13,75,96,.045)}.product-item{display:flex;align-items:center;gap:17px;padding:19px 4px;border-bottom:1px solid #edf3f4}.product-item:last-child{border:0}.product-symbol{width:43px;height:43px;display:grid;place-items:center;background:#eaf7f8;color:var(--blue);border-radius:9px;font-size:20px}.product-item b,.product-item small{display:block}.product-item b{font:700 13px "Manrope";color:var(--navy)}.product-item small{font-size:10px;color:#8499a1;margin-top:3px}.product-item .arrow{margin-left:auto;color:#7eabb5;font-size:18px}
.solutions{background:#fff}.solutions .section-heading{max-width:700px}.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.solution-card{border-radius:10px;overflow:hidden;background:#f5fafb;border:1px solid #e6eff1;transition:.2s}.solution-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.solution-card img{width:100%;height:185px;object-fit:cover;background:#dceff2}.solution-card>div{padding:20px 21px 22px}.solution-card span{font-size:8px;letter-spacing:1.5px;font-weight:800;color:#6ca6b2}.solution-card h3{font:800 16px "Manrope";color:var(--navy);margin:8px 0}.solution-card p{font-size:11px;color:#758b94;margin:0;line-height:1.7}
.maintenance{background:#f0f8f9;padding:100px 0}.maintenance-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.maintenance-image{position:relative;height:470px}.maintenance-image>img{width:100%;height:100%;object-fit:cover;border-radius:10px}.image-caption{position:absolute;bottom:22px;left:22px;right:22px;padding:18px 20px;background:rgba(12,62,79,.88);backdrop-filter:blur(8px);color:white;border-radius:7px}.image-caption span{font-size:8px;letter-spacing:1.8px;color:#8ee0d2;font-weight:800;display:block;margin-bottom:5px}.image-caption b{font:700 14px "Manrope"}.maintenance-copy h2{margin:17px 0}.maintenance-copy>p{font-size:13px;line-height:1.9;color:#6b828b}.check-list{list-style:none;padding:0;margin:25px 0 27px}.check-list li{display:flex;align-items:center;gap:11px;font-size:12px;color:#4d6873;margin:12px 0}.check-list span{width:19px;height:19px;border-radius:50%;display:grid;place-items:center;background:#d8f0e7;color:#21866a;font-size:11px;font-weight:900}
.process{background:#fff}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;position:relative}.process-grid:before{content:"";position:absolute;top:36px;left:12%;right:12%;height:1px;background:#d9e9ed}.process-step{position:relative;text-align:center}.process-step>span{font-size:10px;color:#8ba9b2;font-weight:800;letter-spacing:1px}.process-icon{width:70px;height:70px;border-radius:50%;border:1px solid #d8ebee;background:#f0f9fa;color:var(--blue);display:grid;place-items:center;font-size:25px;margin:12px auto 18px;position:relative;z-index:1}.process-step h3{font:800 14px "Manrope";color:var(--navy);margin-bottom:8px}.process-step p{font-size:11px;color:#80939b;max-width:190px;margin:auto;line-height:1.7}
.cta-band{background:linear-gradient(110deg,#087e9b,#116b85);padding:60px 0;color:white;position:relative;overflow:hidden}.cta-band:after{content:"";position:absolute;width:380px;height:380px;border:1px solid #ffffff22;border-radius:50%;right:4%;top:-220px;box-shadow:0 0 0 50px #ffffff0b,0 0 0 100px #ffffff08}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;z-index:1}.eyebrow.light{color:#a8e9e2}.cta-inner h2{font-size:35px;color:white;margin:12px 0}.cta-inner p{font-size:12px;color:#d1edf0;margin:0}.btn-white{background:white;color:var(--blue);white-space:nowrap}.btn-white:hover{background:#e9f6fa}
.faq{background:#f7fbfc}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px}.faq .section-heading{margin:0}.faq .section-heading p{margin-bottom:22px}.faq-list details{border-bottom:1px solid #dce9ed;padding:18px 0}.faq-list summary{font:700 13px "Manrope";color:var(--navy);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:15px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:20px;color:var(--blue);font-weight:400;transition:.2s}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{font-size:12px;line-height:1.8;color:#718791;padding:12px 25px 0 0;margin:0}
.contact-section{background:var(--navy);padding:95px 0;color:white;position:relative;overflow:hidden}.contact-section:before{content:"";position:absolute;width:600px;height:600px;border:1px solid #ffffff12;border-radius:50%;left:-350px;bottom:-420px;box-shadow:0 0 0 60px #ffffff08,0 0 0 120px #ffffff05}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px;position:relative}.contact-copy h2{color:white;margin:17px 0}.contact-copy h2 em{color:#78d4d0}.contact-copy>p{font-size:13px;line-height:1.9;color:#c1d9df;max-width:390px}.contact-detail{display:flex;align-items:center;gap:13px;margin-top:25px}.contact-detail>span{width:39px;height:39px;border-radius:8px;background:#ffffff15;display:grid;place-items:center;color:#8ee0d2}.contact-detail small,.contact-detail b{display:block}.contact-detail small{font-size:8px;letter-spacing:1.5px;color:#9bbbc5}.contact-detail b{font-size:12px;margin-top:3px}.contact-form{background:white;color:var(--ink);border-radius:12px;padding:32px 35px;box-shadow:0 20px 50px #082e3b44}.contact-form h3{font:800 20px "Manrope";color:var(--navy);margin-bottom:5px}.contact-form>p{font-size:11px;color:#82969e;margin-bottom:22px}.contact-form label{display:block;font-size:10px;font-weight:700;color:#496571;margin-bottom:14px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-form input,.contact-form select,.contact-form textarea{width:100%;margin-top:6px;padding:11px 12px;border:1px solid #dce8eb;border-radius:6px;font:12px "DM Sans";color:var(--ink);background:#fbfdfe;outline:none}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px #36b9c71c}.contact-form textarea{resize:vertical}.form-submit{width:100%;border:0;cursor:pointer}.form-note{display:block;text-align:center;font-size:9px;color:#91a1a7;margin-top:11px}
.footer{background:#103d51;color:#d3e5e9;padding:60px 0 0}.footer-main{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:55px;padding-bottom:45px}.brand-light{color:#71d2d0}.brand-light .brand-name>span{color:white}.brand-light .brand-name small{color:#a4c4cb}.footer-brand p{font-size:11px;line-height:1.8;color:#a8c2ca;max-width:290px;margin-top:18px}.footer-main h4{font:700 12px "Manrope";color:white;margin:7px 0 17px}.footer-main>div:not(:first-child) a{display:block;font-size:11px;color:#aac4cb;margin:11px 0}.footer-main a:hover{color:#80dfd7}.footer-bottom{border-top:1px solid #ffffff1b;min-height:58px;display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#91b0ba}.floating-wa{position:fixed;right:22px;bottom:22px;z-index:30;display:flex;align-items:center;gap:9px;background:#20b978;color:white;padding:12px 17px;border-radius:50px;box-shadow:0 8px 25px #0d7b5144;font-size:12px}.floating-wa span{font-size:17px}
@media(max-width:980px){.nav{gap:17px}.hero-grid{gap:35px}.hero-visual{height:400px}.service-grid{grid-template-columns:repeat(2,1fr)}.product-layout,.maintenance-grid{gap:45px}.contact-grid,.faq-layout{gap:55px}.footer-main{gap:30px}}
@media(max-width:720px){.container{width:min(100% - 36px,560px)}.topbar-inner{justify-content:center;text-align:center;min-height:34px}.topbar-inner>span{display:none}.header{height:70px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:70px;left:0;right:0;background:white;padding:18px 24px 24px;box-shadow:0 15px 25px #164b6517;flex-direction:column;align-items:stretch;gap:0}.nav.open{display:flex}.nav>a{padding:12px 5px}.nav .nav-cta{text-align:center;margin-top:8px}.hero{padding:57px 0 70px}.hero-grid{grid-template-columns:1fr;gap:40px}.hero-copy{text-align:center}.hero-copy .eyebrow,.hero-actions,.hero-proof{justify-content:center}.hero-lead{font-size:14px;margin-left:auto;margin-right:auto}.hero-visual{height:340px;width:88%;margin:auto}.hero-card{left:-22px;bottom:25px}.hero-stamp{right:-20px;top:15px;width:85px;height:85px}.hero-stamp b{font-size:17px}.trust-inner{padding:20px 0;display:block;text-align:center}.trust-inner>div{justify-content:center;flex-wrap:wrap;gap:10px 15px;margin-top:12px}.trust-inner>span{font-size:8px}.section{padding:75px 0}.section-heading{margin-bottom:30px}.section-heading h2,.product-copy h2,.maintenance-copy h2,.contact-copy h2{font-size:34px}.service-grid{gap:12px}.service-card{padding:20px 17px;min-height:300px}.service-card p{min-height:125px}.products{padding:75px 0}.product-layout{grid-template-columns:1fr;gap:35px}.product-list{padding:8px 16px}.solution-grid{grid-template-columns:repeat(2,1fr);gap:12px}.solution-card img{height:135px}.solution-card>div{padding:15px}.solution-card h3{font-size:13px}.solution-card p{font-size:10px}.maintenance{padding:75px 0}.maintenance-grid{grid-template-columns:1fr;gap:35px}.maintenance-image{height:340px}.process-grid{grid-template-columns:repeat(2,1fr);gap:30px 18px}.process-grid:before{display:none}.cta-inner{display:block;text-align:center}.cta-inner h2{font-size:30px}.cta-inner .btn{margin-top:23px}.faq-layout{grid-template-columns:1fr;gap:25px}.contact-section{padding:75px 0}.contact-grid{grid-template-columns:1fr;gap:35px}.contact-form{padding:25px 20px}.footer-main{grid-template-columns:1fr 1fr;gap:30px 22px}.footer-brand{grid-column:1/-1}.footer-bottom{font-size:9px}.floating-wa{right:13px;bottom:13px;padding:11px 14px}}
@media(max-width:390px){h1{font-size:39px}.service-grid{grid-template-columns:1fr}.service-card{min-height:0}.service-card p{min-height:0}.solution-grid{grid-template-columns:1fr}.solution-card img{height:175px}.form-row{grid-template-columns:1fr}.footer-main{gap:25px 14px}}