/* PENGUIN AIR CO. — Sinzel Studio original portfolio demo */
:root{--blue:#159fe3;--blue-dark:#087db5;--ocean:#075878;--navy:#183748;--frost:#f7fcff;--ice:#ddf7fa;--cyan:#bcefff;--line:#dceaf0;--muted:#5b7583;--white:#fff;--font:'Avenir Next',Avenir,'Segoe UI',Arial,sans-serif;--radius:22px;--shadow:0 18px 55px rgba(10,78,110,.11)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:112px}body{margin:0;color:var(--navy);background:#fff;font-family:var(--font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{line-height:1.08;letter-spacing:-.045em}h1,h2,h3{font-weight:850}p{color:#526c7a}::selection{background:#bcefff;color:#075878}:focus-visible{outline:3px solid #075878;outline-offset:4px;border-radius:5px}details summary:focus-visible{outline-offset:4px}.container{width:min(1260px,calc(100% - 96px));margin:auto}.section{padding:105px 0}.eyebrow{display:inline-flex;align-items:center;gap:12px;color:var(--ocean);font-size:11px;letter-spacing:.165em;font-weight:900;line-height:1.5;text-transform:uppercase}.eyebrow-blue{color:#087bb7}.eyebrow-light{color:#caedf9}.eyebrow-line{height:2px;width:25px;background:var(--blue)}.display-heading{font-size:clamp(32px,3.5vw,57px);line-height:1.04;letter-spacing:-.053em;margin:22px 0 26px;color:var(--navy);font-weight:900}.display-heading span{color:var(--blue)}.text-link{display:inline-flex;align-items:center;gap:11px;color:var(--ocean);font-weight:850;font-size:14px;border-bottom:1.5px solid #79bbd8;padding-bottom:8px;margin-top:15px;transition:gap .2s,color .2s}.text-link:hover{gap:19px;color:var(--blue)}.text-link svg{width:16px;height:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:13px;border:1.5px solid transparent;padding:15px 23px;border-radius:10px;font-size:13px;line-height:1.2;font-weight:850;white-space:normal;transition:transform .2s,background .2s,box-shadow .2s;min-height:49px;text-align:center}.btn:hover{transform:translateY(-2px)}.btn svg{width:16px;height:16px;flex:none}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 7px 18px #149fe333}.btn-primary:hover{background:var(--ocean);box-shadow:0 11px 23px #149fe34c}.btn-outline{color:var(--ocean);background:#fff;border-color:#abd1e0}.btn-outline:hover{background:#e9f8fe}.btn-small{font-size:12px;padding:12px 17px;min-height:44px}.btn-white{background:#fff;color:var(--ocean)}.btn-white:hover{background:#e8f8ff}.btn-ghost{border-color:#b5e6f3;color:#fff;background:transparent}.btn-ghost:hover{background:#ffffff1e}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.skip-link{position:absolute;top:-100px;left:10px;background:#fff;padding:10px 14px;z-index:1000}.skip-link:focus{top:10px}
/* navigation */
.announcement{height:34px;background:var(--ocean);color:#d6f3ff;font-size:10px;letter-spacing:.095em;font-weight:750}.announcement-inner{display:flex;align-items:center;justify-content:space-between;height:100%}.announcement span{display:inline-flex;gap:5px;align-items:center}.announcement svg{height:12px;width:12px}.ann-center{font-weight:900;letter-spacing:.14em}.site-header{background:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid #e5eef3;box-shadow:0 3px 25px #133c5008}.nav-inner{height:83px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:inline-flex;align-items:center;flex:none}.brand img{width:192px;height:auto}.nav-links{display:flex;align-items:center;gap:30px}.nav-link{font-size:13px;font-weight:760;position:relative;padding:8px 0}.nav-link:hover,.nav-link.active{color:var(--blue-dark)}.nav-link.active:after{content:'';height:2px;background:var(--blue);position:absolute;left:0;right:0;bottom:2px}.lang-switch{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:850;color:#a2b4bc}.lang-switch a{padding:6px 5px;color:#6d8997;border-radius:5px}.lang-switch .chosen{background:var(--blue);color:#fff}.nav-cta{white-space:nowrap}.mobile-nav-actions{display:none;align-items:center;gap:9px}.menu-toggle{display:none;border:0;background:transparent;width:44px;height:44px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.menu-toggle span{width:24px;height:2px;background:var(--ocean);transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(7px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.menu-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* home hero */
.home-hero{position:relative;overflow:hidden;background:linear-gradient(112deg,#f8fcff 0%,#e9f9ff 67%,#d8f2ff 100%)}.hero-swoosh{position:absolute;inset:-140px auto auto -370px;width:720px;height:720px;border-radius:50%;border:78px solid #fff7;pointer-events:none}.hero-layout{min-height:634px;display:grid;grid-template-columns:48% 52%;align-items:stretch;position:relative}.hero-copy{align-self:center;padding:48px 35px 55px 0;position:relative;z-index:3}.hero-copy h1{font-size:clamp(65px,7.4vw,113px);line-height:.88;letter-spacing:-.068em;color:var(--navy);margin:29px 0 22px;font-weight:950}.hero-copy h1 em{font-style:normal;color:var(--blue)}.hero-copy h2{font-size:clamp(24px,2.3vw,35px);line-height:1.13;letter-spacing:-.043em;margin-bottom:17px}.hero-copy>p{max-width:495px;font-size:15.5px;line-height:1.8;margin:0 0 29px;color:#486775}.hero-local{display:flex;align-items:center;gap:12px;margin-top:38px}.hero-local .pin-dot{width:39px;height:39px;border-radius:50%;background:#d9f3ff;color:var(--ocean);display:grid;place-items:center}.pin-dot svg{height:18px;width:18px}.hero-local strong,.hero-local span:last-child{display:block}.hero-local strong{font-size:11px;letter-spacing:.09em;color:var(--ocean)}.hero-local span:last-child{font-size:12px;color:#6c8995;margin-top:1px}.hero-photo-wrap{height:100%;min-height:634px;position:relative;margin-right:calc((min(1260px, 100vw - 96px) - 100vw)/2);overflow:hidden;border-radius:88px 0 0 88px;box-shadow:-18px 0 0 #ffffff78}.hero-photo{width:100%;height:100%;object-fit:cover;object-position:67% center}.hero-cool-tag{position:absolute;bottom:37px;left:32px;display:flex;align-items:center;gap:15px;background:#fafffff2;backdrop-filter:blur(12px);box-shadow:0 15px 35px #11374b30;padding:15px 22px;border:1px solid #fff;border-radius:13px}.tag-wave{display:grid;place-items:center;background:#d8f3ff;color:var(--blue-dark);width:42px;height:42px;border-radius:50%}.tag-wave svg{width:24px;height:24px}.hero-cool-tag small,.hero-cool-tag strong{display:block}.hero-cool-tag small{font-size:9px;letter-spacing:.16em;color:#698393;font-weight:850}.hero-cool-tag strong{font-size:17px;letter-spacing:-.035em;color:var(--navy)}.hero-corner-stamp{position:absolute;right:28px;top:30px;width:115px;text-align:center;border:1px solid #fff7;border-radius:17px;padding:10px 8px 8px;background:#fffffff0;box-shadow:0 8px 23px #17374824}.hero-corner-stamp img{width:64px;height:64px;margin:0 auto 2px}.hero-corner-stamp span{font-size:8px;letter-spacing:.08em;line-height:1.2;color:var(--ocean);font-weight:850;display:block}.service-ribbon{background:#fff;position:relative;z-index:2;box-shadow:0 12px 38px #123c4b0b}.ribbon-grid{display:grid;grid-template-columns:repeat(5,1fr)}.ribbon-grid a{display:flex;align-items:center;justify-content:center;gap:14px;padding:28px 8px;min-width:0;border-right:1px solid #e4edf2;color:var(--navy);font-size:13px;font-weight:850;transition:background .2s}.ribbon-grid a:first-child{border-left:1px solid #e4edf2}.ribbon-grid a:hover{background:#ecfaff}.ribbon-grid svg{width:26px;height:26px;color:var(--blue)}
/* intro */
.intro-section{background:#fff}.intro-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:78px;align-items:center}.intro-head>.display-heading{font-size:clamp(36px,4vw,65px);margin-top:16px}.intro-copy{max-width:565px}.intro-copy p{font-size:15.5px;line-height:1.85;margin-bottom:14px}.intro-image-stack{position:relative;height:560px;padding:26px 24px 36px 0}.intro-image-stack>img{width:100%;height:100%;object-fit:cover;border-radius:20px 130px 20px 20px}.intro-aside{position:absolute;bottom:0;right:-28px;display:flex;align-items:center;gap:12px;background:var(--ocean);padding:21px 27px;border-radius:10px;color:#fff;box-shadow:0 20px 35px #0a59732b}.intro-aside strong{font-size:13px;line-height:1.3;letter-spacing:.03em}.mini-snow{width:40px;height:40px;border-radius:50%;border:1px solid #9be8ff;display:grid;place-items:center}.mini-snow svg{width:23px;height:23px}
/* showcase */
.services-showcase{background:#eef9fd}.split-head{display:flex;align-items:end;justify-content:space-between;gap:35px;margin-bottom:35px}.split-head>div:first-child{max-width:720px}.split-head>div:last-child{max-width:360px}.split-head>p{max-width:425px;line-height:1.75}.split-head .display-heading{margin-bottom:0}.split-head>div:last-child p{font-size:15px;line-height:1.7;margin:0 0 9px}.service-bento{display:grid;grid-template-columns:1.13fr .88fr .88fr;grid-template-rows:360px 146px;gap:18px}.bento-feature{grid-row:1;grid-column:1;overflow:hidden;position:relative;border-radius:18px;color:#fff}.bento-feature>img{height:100%;width:100%;object-fit:cover;object-position:center;transition:transform .5s}.bento-feature:hover>img{transform:scale(1.04)}.bento-feature:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,#0c2e4507 15%,#09273bd4 100%)}.bento-feature-content{position:absolute;z-index:1;inset:0;padding:22px 27px;display:flex;flex-direction:column;justify-content:space-between}.bento-num{font-size:10px;letter-spacing:.14em;font-weight:850;border:1px solid #fffb;width:max-content;padding:8px 12px;border-radius:6px;background:#163d47b0}.bento-feature h3{font-size:33px;letter-spacing:-.04em;margin:0 0 10px}.bento-feature p{color:#f7feff;line-height:1.55;font-size:14px;max-width:270px;margin-bottom:13px}.bento-arrow{width:39px;height:39px;display:grid;place-items:center;background:var(--blue);border-radius:50%}.bento-arrow svg{width:18px;height:18px}.bento-tile{min-width:0;position:relative;overflow:hidden;border-radius:18px;background:#fff;box-shadow:0 4px 18px #247b9d10}.bento-tile>img{width:100%;height:54%;object-fit:cover}.bento-tile-text{padding:15px 20px 12px;position:relative}.bento-tile .mini-category{font-size:9px;letter-spacing:.16em;font-weight:900;color:var(--blue-dark)}.bento-tile h3{font-size:23px;letter-spacing:-.04em;margin:5px 0}.bento-tile p{font-size:12.5px;line-height:1.45;margin:0;max-width:220px}.inline-arrow{position:absolute;bottom:17px;right:17px;color:var(--blue)}.inline-arrow svg{width:18px;height:18px}.bento-bottom{grid-column:1/-1;grid-row:2;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.bento-bottom>a{min-width:0;border:1px solid #d5eaf4;display:grid;grid-template-columns:51px 1fr auto;grid-template-rows:1fr 1fr;align-items:center;gap:0 12px;padding:22px;border-radius:16px;background:#fff;transition:transform .2s,box-shadow .2s}.bento-bottom>a:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.service-circle{grid-row:1/3;display:grid;place-items:center;width:47px;height:47px;border-radius:13px;background:#e6f7fe;color:var(--blue-dark)}.service-circle svg{width:24px;height:24px}.bento-bottom strong{font-size:14px;line-height:1.25}.bento-bottom>a>span:not(.service-circle){font-size:12px;color:#698491}.bento-bottom>a>svg{grid-row:1/3;grid-column:3;width:17px;height:17px;color:var(--blue)}
/* contrast feature */
.contrast-section{background:#fff}.contrast-title{text-align:center;margin-bottom:38px}.contrast-title h2{font-size:clamp(32px,4vw,57px);margin:17px 0 0}.contrast-title h2 span{color:var(--blue)}.contrast-visual{display:grid;grid-template-columns:1fr 1fr;gap:12px;height:470px;position:relative}.contrast-hot,.contrast-cool{position:relative;overflow:hidden}.contrast-hot{border-radius:20px 0 0 20px}.contrast-cool{border-radius:0 20px 20px 0}.contrast-hot>img,.contrast-cool>img{height:100%;width:100%;object-fit:cover}.contrast-hot>img{object-position:center}.contrast-cool>img{object-position:65% center}.contrast-hot:after,.contrast-cool:after{content:'';inset:40% 0 0;position:absolute;background:linear-gradient(0deg,#10232f75,transparent)}.contrast-hot>span,.contrast-cool>span{position:absolute;bottom:28px;left:28px;color:white;z-index:1;font-size:12px;letter-spacing:.15em;font-weight:850}.contrast-mid{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);background:#fff;border:11px solid #e5faff;color:var(--blue);border-radius:50%;height:102px;width:102px;display:grid;place-items:center;box-shadow:0 13px 32px #0b618031}.contrast-mid svg{height:44px;width:44px}.contrast-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:25px}.contrast-footer p{max-width:660px;font-size:15px;line-height:1.7;margin:0}
/* promise */
.promise-section{background:linear-gradient(135deg,#083f5a 0%,#075878 65%,#0a668a 100%);color:#fff;position:relative;overflow:hidden}.promise-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:88px;position:relative}.promise-left .display-heading{color:#fff;font-size:clamp(36px,4vw,63px)}.promise-left .display-heading span{color:#96eaff}.promise-left>p{max-width:450px;color:#d3eaf3;line-height:1.8;font-size:16px}.promise-mascot{width:80px;opacity:.95;margin-top:25px}.promise-list{display:grid;grid-template-columns:1fr 1fr;gap:13px}.promise-list>div{border:1px solid #ffffff36;border-radius:15px;padding:30px 23px;background:#ffffff08}.promise-list>div>span{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#c9f2ff1e;margin-bottom:20px}.promise-list svg{width:23px;height:23px;color:#abedff}.promise-list h3{font-size:18px;line-height:1.24;letter-spacing:-.03em;margin-bottom:10px}.promise-list p{font-size:12.5px;color:#cbe6f0;line-height:1.65;margin:0}
/* projects */
.gallery-section{background:#fff}.project-grid{display:grid;grid-template-columns:1.12fr 1fr 1fr;grid-template-rows:280px 240px;gap:17px}.project-card{position:relative;overflow:hidden;margin:0;border-radius:17px;background:#e8f6fb}.project-card.project-large{grid-row:1/3;grid-column:1}.project-card.project-wide{grid-column:2/4;grid-row:2}.project-card img{height:100%;width:100%;object-fit:cover;transition:transform .45s}.project-card:hover img{transform:scale(1.04)}.project-card:after{content:'';position:absolute;inset:42% 0 0;background:linear-gradient(0deg,#0a2b3fad,transparent);pointer-events:none}.project-card figcaption{position:absolute;z-index:2;left:23px;right:15px;bottom:23px;color:#fff}.project-card figcaption span,.project-card figcaption strong{display:block}.project-card figcaption span{font-size:9px;letter-spacing:.17em;font-weight:850;margin-bottom:7px;color:#e0f7ff}.project-card figcaption strong{font-size:18px;line-height:1.2;letter-spacing:-.03em}
/* tips */
.tips-section{background:#eef9fd}.tips-layout{display:grid;grid-template-columns:.83fr 1.17fr;gap:100px;align-items:center}.tips-image{height:615px;position:relative}.tips-image>img{width:100%;height:100%;object-fit:cover;object-position:65% center;border-radius:25px}.tips-image-note{position:absolute;bottom:26px;left:26px;display:flex;gap:13px;align-items:center;background:#fff;border-radius:12px;padding:15px 22px;color:var(--ocean);box-shadow:0 10px 22px #083c541c}.tips-image-note svg{height:34px;width:34px;color:var(--blue)}.tips-image-note span{font-size:12px;letter-spacing:.075em;font-weight:900;line-height:1.35}.tips-content>.display-heading{margin-top:14px}.tips-content>p{line-height:1.75}.tips-list{margin:20px 0 8px;padding:0;list-style:none}.tips-list li{display:flex;align-items:flex-start;gap:21px;padding:14px 0;border-bottom:1px solid #cadddf}.tips-list li>span{font-weight:900;font-size:12px;color:var(--blue-dark);padding-top:4px}.tips-list strong{font-size:14px}.tips-list p{font-size:12.5px;line-height:1.6;margin:4px 0 0}
/* FAQ */
.faq-section{background:#fff}.faq-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:110px;align-items:start}.faq-aside p{max-width:430px;line-height:1.8}.accordion{border-top:1px solid #cddce4}.accordion details{border-bottom:1px solid #cddce4;padding:0 1px}.accordion summary{list-style:none;cursor:pointer;padding:23px 37px 23px 0;position:relative;font-size:15px;line-height:1.45;font-weight:800;letter-spacing:-.02em}.accordion summary::-webkit-details-marker{display:none}.accordion summary:after{content:'+';position:absolute;right:0;top:21px;color:var(--blue);font-size:24px;font-weight:450;line-height:1}.accordion details[open] summary:after{content:'−'}.accordion details p{font-size:13.5px;line-height:1.75;padding:0 28px 19px 0;margin:0}
/* CTA/footer */
.closing-cta{background:linear-gradient(120deg,#138dd2 0%,#159fe3 55%,#42bae9 100%);position:relative;overflow:hidden;color:#fff}.closing-cta:before{content:'';position:absolute;border:1px solid #ffffff30;right:-110px;top:-230px;width:610px;height:610px;border-radius:50%;box-shadow:0 0 0 55px #fff1,0 0 0 110px #fff1}.cta-inner{display:flex;align-items:center;justify-content:space-between;min-height:360px;gap:40px;position:relative}.cta-inner>div:first-child{padding:60px 0}.cta-inner h2{font-size:clamp(32px,3.6vw,55px);line-height:1.06;letter-spacing:-.053em;margin:15px 0 18px;color:#fff;max-width:890px}.cta-inner p{color:#e8faff;font-size:15px;max-width:520px;line-height:1.7}.cta-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:21px}.cta-brand{align-self:stretch;min-width:260px;position:relative;display:flex;align-items:center;flex-direction:column;justify-content:center;z-index:1}.cta-brand img{width:220px;height:220px;filter:drop-shadow(0 18px 20px #044b7a44)}.cta-brand span{font-size:13px;letter-spacing:.25em;font-weight:950;margin-top:8px}.cta-halo{position:absolute;width:340px;height:340px;background:#fff3;border-radius:50%;filter:blur(1px);z-index:-1}.footer{background:#063c56;color:#fff;padding:76px 0 0}.footer-top{display:grid;grid-template-columns:1.45fr .65fr .9fr .95fr;gap:52px;padding-bottom:65px}.footer-brand-col>p{max-width:330px;color:#b5d4e3;line-height:1.75;font-size:13px;margin-top:24px}.footer-brand img{width:205px;height:auto}.demo-marker{display:inline-block;color:#9ac8de;font-size:9px;font-weight:800;line-height:1.5;letter-spacing:.1em;margin-top:9px;max-width:300px}.footer-group{display:flex;flex-direction:column;gap:11px}.footer-group h2{font-size:13px;letter-spacing:.02em;margin:8px 0 12px}.footer-group>a,.footer-group>span,.footer-group>small{font-size:13px;color:#b7d4e0;line-height:1.5}.footer-group>a:hover{color:#fff}.footer-group strong{font-size:16px;color:#fff;line-height:1.3;overflow-wrap:anywhere}.footer-group .footer-hours{font-size:13px;margin-top:13px}.footer-group>small{font-size:11px}.footer-bottom{min-height:68px;border-top:1px solid #ffffff30;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#a4c8d9;font-size:11px}.footer-lang .chosen{background:#159fe3}
/* Services inner hero / layouts */
.inner-hero{background:linear-gradient(110deg,#f4fcff 0,#e2f7ff 100%);overflow:hidden}.inner-hero-grid{min-height:520px;display:grid;grid-template-columns:.97fr 1.03fr;gap:60px;align-items:center;padding-top:54px;padding-bottom:54px}.inner-hero h1{font-size:clamp(45px,5.2vw,74px);margin:20px 0;line-height:1.02}.inner-hero h1 span{color:var(--blue)}.inner-hero p{font-size:16px;line-height:1.75;max-width:535px;margin-bottom:28px}.inner-photo-card{height:420px;position:relative}.inner-photo-card>img{height:100%;width:100%;object-fit:cover;border-radius:130px 18px 18px 18px}.inner-photo-label{position:absolute;bottom:-12px;left:-25px;display:flex;align-items:center;gap:10px;background:var(--ocean);border-radius:10px;padding:16px 21px;max-width:255px;color:#fff;font-weight:850;font-size:11px;letter-spacing:.06em;line-height:1.4;box-shadow:var(--shadow)}.inner-photo-label svg{height:26px;width:26px;flex:none}.service-jump{background:var(--ocean);color:#fff;position:sticky;top:83px;z-index:30;box-shadow:0 10px 26px #063c5613}.service-jump .container{display:flex;align-items:center;gap:28px;padding:19px 0}.service-jump span{font-size:10px;font-weight:900;letter-spacing:.13em;white-space:nowrap;color:#b7efff}.service-jump .container>div{display:flex;align-items:center;flex-wrap:wrap;gap:12px 22px}.service-jump a{font-size:12px;font-weight:750;color:#eafaff}.service-jump a:hover{text-decoration:underline}.detail-split{display:grid;grid-template-columns:1fr 1fr;gap:92px;align-items:center}.detail-image{height:515px;position:relative}.detail-image>img{width:100%;height:100%;object-fit:cover;border-radius:22px}.detail-sticker{position:absolute;bottom:22px;left:22px;border-radius:11px;padding:12px 16px;background:#fff;color:var(--ocean);font-size:10px;letter-spacing:.11em;font-weight:900;display:inline-flex;gap:10px;align-items:center}.detail-sticker svg{width:19px;height:19px}.detail-text p{line-height:1.78;font-size:15px}.detail-text h3{font-size:16px;margin:25px 0 12px}.check-list{list-style:none;padding:0;margin:0 0 20px}.check-list li{position:relative;padding-left:26px;color:#526b76;font-size:14px;line-height:1.55;margin:11px 0}.check-list li:before{content:'✓';width:17px;height:17px;position:absolute;left:0;top:2px;display:grid;place-items:center;background:#d8f6fe;color:var(--ocean);border-radius:50%;font-size:11px;font-weight:900}.installation-section{background:#eef9fd}.installation-top{display:flex;align-items:end;justify-content:space-between;gap:60px;margin-bottom:32px}.installation-top>div{flex:1}.installation-top>p{max-width:425px;line-height:1.7;font-size:15px}.installation-grid{display:grid;grid-template-columns:.94fr 1.06fr;background:#fff;border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}.install-photo{height:555px}.install-photo img{height:100%;width:100%;object-fit:cover}.install-content{padding:43px 42px}.install-content h3{font-size:30px;margin-bottom:16px}.install-content>p{font-size:14px;line-height:1.75}.install-mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 25px;margin:24px 0 28px}.install-mini-grid>div{border-top:1px solid #dcecf2;padding-top:16px}.install-mini-grid svg{width:22px;height:22px;color:var(--blue);margin-bottom:9px}.install-mini-grid strong,.install-mini-grid span{display:block}.install-mini-grid strong{font-size:13px}.install-mini-grid span{font-size:12px;color:#68818a;margin-top:2px}.maintenance-section{padding:82px 0;background:var(--ocean);color:#fff}.maintenance-layout{display:grid;grid-template-columns:.85fr .85fr .9fr;gap:33px;align-items:center}.maintenance-head>.display-heading{font-size:clamp(29px,2.9vw,47px);color:#fff}.maintenance-head>.display-heading span{color:#b2efff}.maintenance-head p{font-size:14px;line-height:1.75;color:#d8f0fa}.maintenance-photo{height:420px}.maintenance-photo img{width:100%;height:100%;object-fit:cover;border-radius:15px}.maintenance-facts{border:1px solid #ffffff45;border-radius:17px;padding:25px;background:#ffffff09}.maintenance-facts>div{padding:9px 0 15px;border-bottom:1px solid #ffffff30}.maintenance-facts>div>span{float:left;padding-top:3px;margin-right:11px;color:#b3efff}.maintenance-facts svg{height:18px;width:18px}.maintenance-facts strong{display:block;font-size:14px}.maintenance-facts p{margin:5px 0 0 29px;color:#c6e5f1;font-size:12px;line-height:1.5}.light-link{color:#fff;border-color:#97eaff;margin:20px 0 3px}.light-link:hover{color:#dcf7ff}.service-compact-section{background:#fff}.service-compact-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:85px;align-items:center}.compact-info h2{font-size:clamp(35px,3.6vw,58px);margin:15px 0}.compact-info h2:first-line{color:var(--blue)}.compact-info>p{font-size:15px;line-height:1.8}.compact-photo{height:465px}.compact-photo>img{height:100%;width:100%;border-radius:22px;object-fit:cover}.air-quality-section{background:#f0fbfe}.air-quality-layout{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center}.air-quality-photo{height:590px}.air-quality-photo img{height:100%;width:100%;object-fit:cover;object-position:62%;border-radius:140px 20px 20px 20px}.air-quality-text>p{line-height:1.8}.aq-list{margin:22px 0}.aq-list>div{display:flex;gap:15px;padding:14px 0;border-bottom:1px solid #cddfe7}.aq-list>div>span{width:43px;height:43px;display:grid;place-items:center;flex:none;border-radius:12px;background:#d9f4ff;color:var(--blue)}.aq-list svg{width:24px;height:24px}.aq-list strong{font-size:14px}.aq-list p{font-size:12.5px;line-height:1.55;margin:4px 0 0}.duct-section{background:#fff}.duct-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.duct-text p{font-size:15px;line-height:1.8}.airflow-diagram{height:450px;padding:26px 28px;background:linear-gradient(155deg,#e9faff,#c4effb);border:1px solid #b6e6f4;border-radius:23px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center}.airflow-diagram:before{content:'';width:470px;height:470px;right:-160px;bottom:-210px;position:absolute;border-radius:50%;border:60px solid #ffffff75}.diagram-head{text-align:center;font-size:11px;color:#096a98;letter-spacing:.16em;font-weight:900;margin-bottom:20px;position:relative}.diagram-house{position:relative}.diagram-unit{width:190px;background:#fff;color:var(--ocean);box-shadow:0 8px 25px #0a61841a;border-radius:14px;padding:15px 17px;display:flex;align-items:center;gap:9px;margin:auto;text-align:left}.diagram-unit svg{width:37px;height:37px;flex:none;color:var(--blue)}.diagram-unit span{font-size:10px;line-height:1.4;font-weight:900;letter-spacing:.05em}.diagram-path{height:72px;width:68%;border-top:0;border-left:2px dashed var(--blue);border-right:2px dashed var(--blue);border-bottom:2px dashed var(--blue);margin:0 auto;position:relative;top:15px}.diagram-path:before{content:'';position:absolute;top:-15px;left:50%;height:60px;border-left:2px dashed var(--blue)}.diagram-path>span{position:absolute;bottom:-6px;width:9px;height:9px;background:var(--blue);border-radius:50%}.diagram-path>span:nth-child(1){left:-5px}.diagram-path>span:nth-child(2){left:50%;transform:translateX(-50%)}.diagram-path>span:nth-child(3){right:-5px}.diagram-rooms{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:28px}.diagram-rooms>div{background:#fff;border:1px solid #bbe4ee;border-radius:10px;text-align:center;padding:17px 7px;display:grid;justify-items:center;gap:5px}.diagram-rooms svg{width:22px;height:22px;color:var(--blue)}.diagram-rooms small{font-size:11px;font-weight:800}.airflow-diagram>p{font-size:10px;text-align:center;margin:19px 0 0;position:relative}.commercial-section{background:#eefaFD}.commercial-layout{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center}.commercial-photo{height:580px}.commercial-photo img{height:100%;width:100%;object-fit:cover;border-radius:20px}.commercial-text p{line-height:1.8;font-size:15px}.commercial-lines{margin:24px 0 28px;border-top:1px solid #d0e2e7}.commercial-lines>div{padding:15px 0;border-bottom:1px solid #d0e2e7;display:flex;align-items:baseline;justify-content:space-between;gap:20px}.commercial-lines strong{font-size:13px}.commercial-lines span{font-size:12px;color:#617985;text-align:right}.advice-section{background:#fff}.advice-top{margin-bottom:27px}.advice-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.advice-cards article{background:#f2fafe;border:1px solid #dcecf5;border-radius:16px;padding:34px 30px;min-height:250px}.advice-tag{font-size:10px;letter-spacing:.14em;font-weight:900;color:var(--blue-dark)}.advice-cards h3{font-size:23px;line-height:1.18;letter-spacing:-.035em;margin:23px 0 12px}.advice-cards p{font-size:13px;line-height:1.7;margin:0}.faq-services{background:#f0fbfe}
/* contact */
.contact-hero{background:linear-gradient(122deg,#08496b 0%,#075878 60%,#0b6b93 100%);color:#fff;overflow:hidden}.contact-hero-grid{min-height:445px;display:grid;grid-template-columns:.98fr 1.02fr;align-items:center;gap:65px;padding:45px 0}.contact-hero h1{font-size:clamp(48px,5.2vw,77px);line-height:.96;margin:22px 0}.contact-hero h1 em{color:#a9eafa;font-style:normal}.contact-hero p{color:#d7eff9;max-width:530px;font-size:16px;line-height:1.75}.contact-hero-photo{position:relative;height:335px}.contact-hero-photo>img{height:100%;width:100%;object-fit:cover;object-position:55%;border-radius:110px 18px 18px 18px}.contact-photo-stamp{position:absolute;left:-22px;bottom:22px;display:flex;align-items:center;gap:12px;max-width:295px;padding:13px 17px;background:#fff;color:var(--ocean);box-shadow:0 10px 30px #031f3040;font-size:11px;font-weight:850;border-radius:10px;letter-spacing:.04em}.contact-photo-stamp svg{width:25px;height:25px;color:var(--blue);flex:none}.contact-main{background:#eef9fd}.contact-main-grid{display:grid;grid-template-columns:1.56fr .75fr;align-items:start;gap:28px}.form-card{background:#fff;padding:46px;border-radius:23px;box-shadow:var(--shadow)}.form-head h2{font-size:clamp(35px,3.6vw,54px);margin:14px 0 16px}.form-head h2 span{color:var(--blue)}.form-head>p{max-width:600px;font-size:14px;line-height:1.7}.form-demo-note{display:flex;align-items:center;gap:10px;background:#e7f8ff;color:#17638a;padding:13px 15px;border-radius:10px;font-size:12px;line-height:1.4;margin:25px 0 33px}.form-demo-note svg{width:18px;height:18px;flex:none}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.form-field{min-width:0}.form-field.full-field{grid-column:1/-1}.form-field label{font-size:12.5px;font-weight:800;display:block;margin-bottom:8px}.form-field label span{color:#d8524c}.form-field input,.form-field select,.form-field textarea{display:block;width:100%;border:1.5px solid #d0dfe7;background:#f9fdff;color:var(--navy);border-radius:9px;padding:13px 14px;min-height:47px;font-size:14px;outline-offset:2px}.form-field textarea{resize:vertical;min-height:130px}.form-field input::placeholder,.form-field textarea::placeholder{color:#94a6af}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #159fe31c}.form-field [aria-invalid="true"]{border-color:#c24945;background:#fffafa}.field-error{font-size:11px;color:#b53a37;min-height:0;display:block}.field-error:not(:empty){margin-top:6px}.form-actions{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin-top:27px}.form-actions>p{max-width:300px;font-size:11px;line-height:1.6;margin:0}.form-status{padding:19px 18px;background:#e3f8ff;border:1px solid #a3dff3;color:#075878;border-radius:9px;margin-top:19px;font-size:14px;line-height:1.7}.form-status[hidden]{display:none}.form-status.status-error{background:#fff0ef;border-color:#eab1ae;color:#873b36}.contact-sidebar{background:linear-gradient(155deg,#08537a,#083d5c);color:#fff;border-radius:23px;padding:34px 28px;position:relative;overflow:hidden}.contact-sidebar:after{content:'';position:absolute;bottom:-135px;right:-140px;height:280px;width:280px;border:50px solid #c9f2ff0a;border-radius:50%;pointer-events:none}.sidebar-title{display:flex;align-items:center;gap:13px}.sidebar-title>img{width:60px;flex:none}.sidebar-title h3{font-size:23px;margin:4px 0 0;color:#fff}.contact-sidebar>p{color:#c7e5f1;font-size:13px;line-height:1.7;margin:20px 0 29px}.sidebar-info{border-top:1px solid #ffffff3c}.sidebar-info>div{display:flex;gap:13px;padding:19px 0;border-bottom:1px solid #ffffff3c}.sidebar-info>div>svg{width:21px;height:21px;flex:none;color:#a2e9ff;margin-top:2px}.sidebar-info small,.sidebar-info strong,.sidebar-info span{display:block}.sidebar-info small{font-size:9px;letter-spacing:.12em;color:#a8d7e8;font-weight:900;margin-bottom:6px}.sidebar-info strong{font-size:15px;color:#fff;line-height:1.3;overflow-wrap:anywhere}.sidebar-info strong.email{font-size:12px}.sidebar-info span{font-size:12px;color:#d3e9f1;margin-top:3px}.sidebar-disclaimer{font-size:11px;color:#c4e5f3;line-height:1.65;margin:24px 0;padding:12px;background:#ffffff12;border-radius:8px}.sidebar-mini{display:flex;gap:10px;align-items:start;border-top:1px solid #ffffff3d;padding-top:22px}.sidebar-mini>span{color:#aff1ff}.sidebar-mini svg{width:19px;height:19px}.sidebar-mini strong{font-size:11px;letter-spacing:.08em}.sidebar-mini p{font-size:12px;margin:4px 0 0;color:#c8e5ef}
.area-section{background:#fff}.area-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.area-left p{font-size:15px;line-height:1.8;max-width:500px}.area-left small{display:block;margin-top:17px;font-size:11px;color:#829aa4}.city-list{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}.city-list span{background:#eaf8fd;border:1px solid #cde8f1;color:var(--ocean);padding:9px 14px;border-radius:99px;font-size:12px;font-weight:800}.area-graphic{height:435px;border-radius:25px;background:radial-gradient(circle at 50% 55%,#b8ebf8 0%,#e4faff 67%);border:1px solid #d9eff7;position:relative;overflow:hidden}.area-graphic:before,.area-graphic:after{content:'';position:absolute;border-radius:50%;border:2px dashed #4bb0d35c;width:350px;height:350px;left:50%;top:50%;transform:translate(-50%,-50%)}.area-graphic:after{width:510px;height:510px}.area-orb{position:absolute;border-radius:50%;background:#ffffff7f;width:195px;height:195px}.orb-one{right:-60px;top:-60px}.orb-two{left:-40px;bottom:-70px}.area-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;justify-items:center;background:#fff;padding:16px 20px;border-radius:18px;box-shadow:var(--shadow);z-index:2}.area-center img{width:75px;height:75px}.area-center strong{letter-spacing:.1em;font-size:13px;margin-top:2px;color:var(--ocean)}.area-center span{font-size:9px;color:#668697;letter-spacing:.08em;font-weight:900}.area-pin{position:absolute;font-size:10px;letter-spacing:.08em;font-weight:900;color:#087aa8;background:#fff;border:1px solid #b0ddeb;border-radius:30px;padding:9px 13px;z-index:2;box-shadow:0 5px 13px #07587815}.area-pin.a1{top:23%;left:14%}.area-pin.a2{top:18%;right:12%}.area-pin.a3{bottom:21%;left:11%}.area-pin.a4{bottom:23%;right:7%}.area-caption{position:absolute;bottom:15px;left:20px;right:20px;text-align:center;font-size:9px;color:#547f93;letter-spacing:.1em;font-weight:850}.expect-section{background:#eef9fd}.expect-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;border-top:2px solid #d1e6ef;margin-top:35px;padding-top:30px}.expect-flow>div{padding-right:28px;border-right:1px solid #c6e1eb}.expect-flow>div:last-child{border-right:none}.expect-flow>div>span{width:49px;height:49px;background:#fff;border-radius:12px;display:grid;place-items:center;color:var(--blue);margin-bottom:24px}.expect-flow svg{width:25px;height:25px}.expect-flow h3{font-size:21px;line-height:1.22;margin-bottom:13px}.expect-flow p{font-size:13px;line-height:1.7}.contact-faq{background:#fff}
/* tablet */
@media(max-width:1160px){.container{width:min(100% - 56px,1260px)}.nav-links{gap:17px}.brand img{width:163px}.nav-cta{padding:10px 12px}.hero-photo-wrap{margin-right:-28px}.hero-copy h1{font-size:clamp(58px,7.9vw,94px)}.intro-layout,.tips-layout,.detail-split,.air-quality-layout,.commercial-layout{gap:48px}.faq-layout,.duct-layout{gap:55px}.service-bento{grid-template-columns:1.12fr 1fr 1fr}.bento-bottom>a{padding:14px;grid-template-columns:43px 1fr auto;gap:0 9px}.service-circle{width:40px;height:40px}.service-circle svg{width:20px;height:20px}.bento-bottom strong{font-size:12px}.maintenance-layout{gap:19px}.maintenance-facts{padding:20px 17px}.commercial-lines>div{display:block}.commercial-lines span{display:block;text-align:left;margin-top:3px}.footer-top{gap:26px}.contact-main-grid{grid-template-columns:1.3fr .8fr}.form-card{padding:35px}.contact-sidebar{padding:28px 23px}}
@media(max-width:900px){.site-header{top:0}.nav-inner{height:74px}.brand img{width:170px}.mobile-nav-actions{display:flex}.menu-toggle{display:flex}.nav-links{position:absolute;top:74px;left:0;right:0;display:none;align-items:stretch;gap:0;flex-direction:column;background:#fff;padding:13px 28px 28px;box-shadow:0 25px 40px #173c531c;max-height:calc(100dvh - 74px);overflow-y:auto}.nav-links.is-open{display:flex}.nav-link{padding:13px 0;border-bottom:1px solid #ecf3f7}.nav-link.active:after{left:auto;right:0;bottom:16px;width:30px}.nav-links .lang-switch{padding:16px 0;align-self:flex-start}.nav-links .nav-cta{align-self:stretch;margin-top:10px}.section{padding:77px 0}.home-hero .hero-layout{min-height:550px;grid-template-columns:49% 51%}.hero-copy{padding-right:15px}.hero-copy h1{font-size:clamp(52px,7.6vw,72px)}.hero-copy h2{font-size:24px}.hero-photo-wrap{min-height:550px}.hero-corner-stamp{right:12px;top:15px;width:92px}.hero-corner-stamp img{width:46px;height:46px}.hero-cool-tag{bottom:17px;left:15px;padding:9px 12px}.intro-layout,.tips-layout{gap:30px}.intro-image-stack{height:435px}.intro-aside{right:-8px}.service-bento{grid-template-columns:1fr 1fr;grid-template-rows:350px 280px auto}.bento-feature{grid-column:1/3;grid-row:1}.bento-tile{grid-row:2}.bento-bottom{grid-row:3;grid-column:1/-1}.bento-bottom>a{grid-template-columns:40px 1fr auto;padding:17px}.bento-bottom strong{font-size:13px}.contrast-visual{height:380px}.promise-layout{gap:35px}.promise-list{gap:9px}.promise-list>div{padding:22px 15px}.promise-list h3{font-size:15px}.promise-list p{font-size:12px}.project-grid{grid-template-rows:230px 190px}.faq-layout{gap:35px}.cta-brand{min-width:195px}.cta-brand img{width:170px;height:170px}.footer-top{grid-template-columns:1.5fr 1fr 1fr;row-gap:40px}.footer-contact{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;align-items:start}.footer-contact h2{grid-column:1/-1;margin:0}.footer-bottom{flex-wrap:wrap;padding:18px 0}.inner-hero-grid,.contact-hero-grid{gap:35px}.inner-photo-card{height:375px}.inner-hero h1{font-size:clamp(41px,5vw,56px)}.maintenance-layout{grid-template-columns:1fr 1fr;gap:24px}.maintenance-head{grid-column:1/-1}.maintenance-photo{height:370px}.maintenance-facts{align-self:stretch}.detail-split,.service-compact-grid,.air-quality-layout,.commercial-layout,.duct-layout{gap:35px}.install-content{padding:33px 28px}.install-photo{height:auto}.commercial-photo,.air-quality-photo{height:465px}.contact-main-grid{grid-template-columns:1fr}.contact-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:8px 25px}.sidebar-title,.contact-sidebar>p,.sidebar-disclaimer,.sidebar-mini{grid-column:1/-1}.sidebar-info{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.sidebar-info>div{border-bottom:0}.contact-sidebar>p{margin:12px 0}.area-layout{gap:35px}}
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h2{font-size:clamp(23px,6vw,29px);margin-bottom:14px}.hero-copy>p{font-size:14px;line-height:1.7;margin-bottom:20px}.hero-actions{gap:9px}.hero-local{margin-top:22px}.hero-photo-wrap{width:calc(100% + 36px);height:355px;min-height:355px;margin:0 -18px;border-radius:50px 50px 0 0;box-shadow:none}.hero-photo{object-position:66%}.hero-cool-tag{bottom:15px;left:16px}.hero-cool-tag strong{font-size:14px}.hero-corner-stamp{right:13px;top:13px}.ribbon-grid{grid-template-columns:repeat(5,minmax(110px,1fr));overflow-x:auto;width:100%;padding:0 12px;scrollbar-width:thin;scroll-snap-type:x mandatory}.ribbon-grid a{flex-direction:column;gap:5px;text-align:center;min-width:100px;padding:17px 3px;font-size:10px;border:0;scroll-snap-align:start}.ribbon-grid 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