/* Air exploration — scoped sibling preview; 16/26 body, 32/42 headings. */
:root{--ph-ink:#172c38;--ph-muted:#617078;--ph-blue:#0755ee;--ph-soft:#f5f6f4;--space:88px}
.home{font-size:16px;line-height:1.65}.home p{font-size:16px;line-height:1.75}.home h2{font-size:32px;line-height:1.3;font-weight:500;letter-spacing:-.025em}.home h3{font-size:22px;line-height:1.4;font-weight:500}.home-wrap,.factory-film-wrap{width:min(1200px,calc(100% - 96px))}
.ph-header-inner{height:76px!important;padding-inline:40px;max-width:1440px}.ph-brand{width:174px!important;min-width:174px!important;max-width:174px!important}.air-logo{display:block!important;width:174px!important;height:auto!important}.ph-brand .ph-wordmark-crop{width:174px!important}.ph-utility{font-size:11px}.ph-nav-trigger{font-size:13px!important}.ph-header .ph-cta{font-size:13px!important;padding:12px 18px!important;min-height:42px}.review-bar{padding-block:7px;font-size:11px}.review-group button{font-size:11px;padding:4px 8px}
.home-hero{position:relative;background:#f1f3f2;color:var(--ph-ink)}.hero-surface{height:calc(90svh - 110px);min-height:590px;max-height:780px;position:relative;isolation:isolate;background:#f1f3f2;overflow:hidden;clip-path:inset(0)}.hero-surface:after{display:none}.hero-scene-stack{position:fixed!important;inset:0!important;height:100svh!important;width:100%!important;z-index:-1!important;pointer-events:none}.hero-scene-track{height:100%;transform:none!important}.hero-scene{position:absolute!important;inset:0!important;opacity:0;transition:opacity 1s ease!important;transform:none!important}.hero-scene.is-active{opacity:1}.hero-scene img{width:100%;height:100%;object-fit:cover!important;object-position:center!important;filter:none!important;transform:none!important;animation:none!important}.hero-surface>.home-wrap{width:min(1200px,calc(100% - 96px));position:relative;z-index:2}.home-hero-grid{width:100%;display:block}.home-hero-copy{width:50%;max-width:570px;text-align:left;padding:70px 0 110px}.home-hero h1{font-size:clamp(34px,3.1vw,48px);line-height:1.22;letter-spacing:-.04em;font-weight:500;max-width:560px;text-shadow:none;color:#172c38;text-wrap:balance}.home-hero .home-hero-lead{font-size:16px;line-height:1.85;max-width:490px;margin:26px 0 28px;text-shadow:none;color:#4a606a}.hero-quote-actions{justify-content:flex-start}.hero-bottom{left:0;right:0;bottom:32px;justify-content:flex-start}.hero-scene-controls{color:#50616a;gap:15px}.hero-scene-control{color:#50616a;border-color:#a7b1b8}.hero-scene-control svg{stroke:currentColor}.hero-scene-progress{background:#d3d9dc}.hero-scene-progress span{background:var(--ph-blue)}.hero-scene-count,.hero-scene-label{font-size:12px}
.home-button{position:relative;isolation:isolate;overflow:hidden;border-radius:2px;font-size:14px;font-weight:500;min-height:46px;padding:12px 22px;background:#fff;color:var(--ph-blue);border:1px solid #b4c7e7;transition:color .4s,border-color .4s,box-shadow .4s}.home-button:before{content:"";position:absolute;z-index:-1;width:220%;aspect-ratio:1;left:var(--dye-x,50%);top:var(--dye-y,50%);background:radial-gradient(circle at 50% 50%,#0755ee 20%,#4181f8 55%,#90b8ff 72%);border-radius:42% 58% 60% 40%;transform:translate(-50%,-50%) scale(0);transition:transform .8s cubic-bezier(.2,.7,.2,1);pointer-events:none}.home-button:hover,.home-button:focus-visible{background:white;color:white;border-color:#0755ee;box-shadow:0 6px 20px #0755ee15}.home-button:hover:before,.home-button:focus-visible:before{transform:translate(-50%,-50%) scale(1.1)}.home-button svg{width:16px;height:16px}.home-link,.factory-film-link{font-size:14px;gap:12px}.home-link svg{width:16px;height:16px;transition:transform .3s}.home-link:hover svg{transform:translateX(5px)}
.benefits-band{padding:22px 0;background:#fff;border-bottom:1px solid #edf0f0}.hero-benefits{font-size:13px;font-weight:400;gap:30px}.hero-benefits svg{width:16px;height:16px}.hero-trust-band{padding-block:18px}.hero-file-privacy{font-size:12px}.credential-row>a{width:30px}.home-proof-strip{padding:38px 0;background:white}.proof-metric strong{font-size:29px!important;font-weight:500!important}.proof-metric>svg{width:30px!important;height:30px!important;flex-basis:30px!important}.proof-metric>div>span{font-size:12px}.proof-metric{gap:14px;min-height:55px}.partner-section{padding-block:28px}.partner-group{gap:50px}.partner-brand{flex-basis:105px;width:105px}
.services-heading{text-align:left;justify-content:flex-start;margin-bottom:38px}.home-heading{gap:54px;margin-bottom:38px}.home-heading>p{font-size:15px;max-width:490px}.home-service-pair{grid-template-columns:1.16fr 1fr;gap:46px;align-items:start}.home-process.secondary{padding-top:70px}.home-process .home-media{aspect-ratio:1.5;background:#f1f3f2;border-radius:3px}.air-product{position:relative;overflow:hidden}.air-product img{width:100%;height:100%;object-fit:cover;transform:scale(1.45);transform-origin:72% center;transition:transform .8s cubic-bezier(.2,.65,.3,1)}.home-process:hover .air-product img{transform:scale(1.5) translateY(-4px)}.home-process-top{padding-top:22px}.home-process p{font-size:15px;max-width:480px;margin-top:10px}.home-process h3{font-size:23px}.process-bottom{margin-top:5px}.home-supporting-capabilities{margin-top:72px;padding-top:30px}.home-supporting-title{font-size:23px!important}.other-layout{display:flex;flex-direction:column;gap:0;border-top:1px solid #dce3e8}.other-service{display:grid;grid-template-columns:170px 1fr 1.1fr 170px;align-items:center;gap:32px;padding:22px 0;border-bottom:1px solid #dce3e8;position:relative}.other-service .home-media{margin:0;aspect-ratio:1.5;grid-row:1 / span 2}.other-service h3{font-size:21px}.other-service p{font-size:15px;margin:0}.other-service>.home-link{justify-self:end}.other-service:after{position:absolute;content:"";inset:0 -20px;z-index:-1;background:#edf3fc;opacity:0;transition:opacity .4s}.other-service:hover:after{opacity:1}.service-support summary{font-size:14px}.service-support-links a{font-size:14px}
#materials{background:#edf2f4}.home-tabs button{font-size:15px;font-weight:500}.material-option strong{font-size:16px;font-weight:500}.material-context,.material-panel p{font-size:15px}.material-panel h3{font-size:25px}.material-layout{gap:72px}.material-panel .home-media{border-radius:4px}
.solution-layout{grid-template-columns:1fr 1fr;gap:72px}.solution-photo{border-radius:3px;height:480px}.solution-item summary{font-size:19px}.solution-item p{font-size:15px}.solution-section{background:#fff}.factory-film{background:#f5f6f4}.factory-overview{padding:20px 0 12px}.factory-overview .factory-film-intro{max-width:590px}.factory-overview h2{font-size:32px;line-height:1.3;font-weight:500}.factory-overview .factory-film-stats strong{font-size:44px;line-height:1.2;font-weight:500}.factory-film-stats span{font-size:14px!important}.factory-film-tab{height:310px}.factory-film-tab h3{font-size:19px}.factory-film-stage{margin-top:30px}.factory-film-overlay h3{font-size:26px}.factory-film-play{font-size:14px}
.quality-section{background:#fff}.quality-editorial{grid-template-columns:1fr 1.05fr;gap:80px}.quality-proof img{height:480px;border-radius:3px}.quality-method h3{font-size:20px}.quality-method p{font-size:15px}.quality-method{border-bottom:1px solid #e2e7eb;padding-block:22px}.case-editorial{grid-template-columns:1.1fr 1fr;gap:50px}.case-featured .home-media{height:440px}.case-compact{gap:22px;grid-template-columns:160px 1fr}.case-compact h3{font-size:20px}.case-compact .home-media{height:150px}.testimonials-section{background:#f2f4f2}.client-testimonial blockquote p{font-size:28px;font-weight:400;line-height:1.6;max-width:900px;margin:auto}.testimonial-display{min-height:260px}.industry-section{background:#fff}.industry-layout{grid-template-columns:210px 1fr;gap:50px}.industry-tabs button{font-size:16px;padding-block:17px}.industry-panel{border:0;background:#f4f6f5;padding:42px;gap:45px}.industry-copy h3{font-size:26px}.industry-copy p{font-size:15px}.industry-link{font-size:14px}.industry-visual{border-radius:2px}
.platform-section{background:#f8f9f8}.platform-heading{text-align:center;max-width:850px;margin:0 auto 45px}.platform-item summary{font-size:19px}.platform-item p{font-size:15px}.platform-interface{box-shadow:0 18px 60px #172c380a;border-color:#dce2e6}.platform-cta{background:transparent!important;padding:10px 0}.platform-cta>p{font-size:14px!important}.workflow-steps{gap:20px}.workflow-step{background:transparent;border:0;border-top:1px solid #b7c6d5;padding:23px 0}.workflow-step h3{font-size:16px}.workflow-step p{font-size:13px}.workflow-details{font-size:14px}.resource-index-row{grid-template-columns:180px 1fr 140px;padding-block:25px}.resource-index-row h3{font-size:21px}.resource-index-row p{font-size:15px}.home-faq-list summary{font-size:17px}.home-faq-list p{font-size:15px}.contact-section{background:#eef2f4;padding-block:65px}.contact-layout h2{font-size:31px}.restored-footer{font-size:13px}.restored-footer h3{font-size:16px!important}.restored-footer a,.restored-footer p{font-size:13px!important}
.air-reveal{opacity:0;transform:translateY(18px);transition:opacity .75s ease,transform .75s cubic-bezier(.2,.65,.3,1)}.air-reveal.is-visible{opacity:1;transform:none}
@media(min-width:1400px){.home-hero-copy{padding-block:100px 140px}}
@media(max-width:1000px){.home-wrap,.factory-film-wrap,.hero-surface>.home-wrap{width:calc(100% - 56px)}.home-hero-copy{width:55%}.home-hero h1{font-size:36px}.home-hero .home-hero-lead{font-size:15px}.other-service{grid-template-columns:130px 1fr 1fr;gap:22px}.other-service>.home-link{grid-column:2}.quality-editorial,.solution-layout{gap:35px}.industry-layout{grid-template-columns:170px 1fr;gap:25px}.home-service-pair{gap:30px}}
@media(max-width:700px){:root{--space:56px}.home-wrap,.factory-film-wrap,.hero-surface>.home-wrap{width:calc(100% - 40px)}.ph-header-inner{height:66px!important;padding-inline:20px}.ph-brand,.air-logo{width:150px!important;min-width:150px!important;max-width:150px!important}.home h2,.factory-overview h2{font-size:27px}.home h3{font-size:21px}.hero-surface{height:740px;min-height:0;max-height:none}.hero-scene-stack{position:absolute!important;inset:0!important;height:100%!important}.hero-scene img{object-fit:cover!important;object-position:70% bottom!important;opacity:.65}.hero-surface:after{display:block;position:absolute;inset:0;background:linear-gradient(#f1f3f2 0%,#f1f3f2ee 38%,transparent 72%);z-index:0;pointer-events:none}.home-hero-copy{width:100%;max-width:100%;padding:45px 0 250px}.home-hero h1{font-size:31px;line-height:1.28;max-width:420px}.home-hero .home-hero-lead{font-size:15px;max-width:430px;margin:20px 0}.hero-bottom{bottom:25px}.home-service-pair{grid-template-columns:1fr;gap:40px}.home-process.secondary{padding:0}.other-service{grid-template-columns:110px 1fr;gap:12px 20px}.other-service .home-media{grid-row:1 / span 3}.other-service p,.other-service>.home-link{grid-column:2;justify-self:start}.other-service h3{font-size:19px}.other-service p{font-size:14px}.home-heading{gap:20px}.home-heading>p{margin-top:16px}.quality-editorial,.solution-layout{grid-template-columns:1fr}.quality-proof img,.solution-photo{height:330px}.factory-film-tab{height:280px}.factory-overview .factory-film-stats strong{font-size:34px}.factory-film-stats span{font-size:12px!important}.case-editorial{grid-template-columns:1fr;gap:28px}.case-featured .home-media{height:320px}.case-compact{grid-template-columns:120px 1fr}.client-testimonial blockquote p{font-size:22px}.industry-layout{display:block}.industry-panel{padding:25px}.industry-copy h3{font-size:24px}.platform-heading{text-align:left}.platform-item summary{font-size:18px}.home-button{font-size:14px}.hero-benefits{font-size:12px}.proof-metric strong{font-size:25px!important}.resource-index-row{grid-template-columns:110px 1fr}.resource-index-row>.home-link{grid-column:2}.contact-layout h2{font-size:26px}}
@media(prefers-reduced-motion:reduce){.air-reveal{opacity:1;transform:none}.hero-scene,.home-button:before,.air-product img{transition:none!important}.hero-scene-stack{position:absolute!important;height:100%!important}}
/* Maintain light-hero contrast and allow language-specific headline wrapping. */
.home-hero .hero-scene-label,.home-hero .hero-scene-count{color:#4a606a!important}.home-hero h1 span{white-space:normal}.home .home-hero h1{font-size:clamp(34px,3.1vw,46px)!important;max-width:530px;white-space:normal}.ph-desktop-nav{justify-content:space-between!important;padding-left:52px;gap:15px!important}.air-product img{object-fit:cover;object-position:75% center;transform:scale(1.12);transform-origin:78% center}.home-process:hover .air-product img{transform:scale(1.16) translateY(-3px)}
@media(max-width:700px){.home .home-hero h1{font-size:31px!important}.ph-desktop-nav{padding-left:0}}
.other-service>div:not(.home-media){display:contents}.other-service h3{grid-column:2;grid-row:1}.other-service p{grid-column:3;grid-row:1}.other-service .home-link,.other-service-actions{grid-column:4;grid-row:1;justify-self:end}.other-service .home-media{grid-row:1}.other-service-actions{display:contents!important}
@media(max-width:1000px){.other-service h3{grid-column:2}.other-service p{grid-column:3}.other-service .home-link{grid-column:2;grid-row:2;justify-self:start}.other-service .home-media{grid-row:1 / span 2}}
@media(max-width:700px){.other-service p{grid-column:2;grid-row:2}.other-service .home-link{grid-column:2;grid-row:3}.other-service .home-media{grid-row:1 / span 3}}
/* Keep complete product silhouettes visible within the panoramic background. */
@media(min-width:701px){.hero-scene-stack{inset:118px 0 auto!important;height:calc(100svh - 118px)!important;background:#f1f3f2}.hero-scene img{object-fit:contain!important}.home-hero{scroll-margin-top:155px}}
@media(max-width:700px){.hero-surface{height:700px;align-items:flex-start!important}.home-hero-copy{padding:45px 0 220px}.hero-scene-stack{inset:310px 0 0!important;height:390px!important;background:#f1f3f2}.hero-scene img{object-fit:contain!important;object-position:center bottom!important;opacity:1}.hero-surface:after{background:linear-gradient(#f1f3f2 0%,#f1f3f2 40%,transparent 62%)}.hero-bottom{bottom:22px}}
/* Certifications and file privacy belong to the hero conversion context. */
.home-hero .hero-trust-band{position:absolute;left:0;bottom:28px;width:auto;max-width:68%;padding:0;margin:0;border:0;z-index:3}.home-hero .hero-trust-band .hero-assurance{justify-content:flex-start;gap:20px}.home-hero .hero-file-privacy{font-size:11px;max-width:300px;color:#4a606a}.home-hero .credential-row{gap:15px}.home-hero .credential-row>a{width:26px}.home-hero .hero-bottom{left:auto;right:0;justify-content:flex-end;bottom:26px}.home-hero .hero-scene-controls{gap:12px}.home-hero .hero-scene-label{display:none}.home-hero .hero-scene-control{width:32px;height:32px}.home-hero .hero-scene-progress{width:65px}
@media(max-width:700px){.hero-surface{height:790px}.hero-scene-stack{inset:390px 0 0!important;height:400px!important}.home-hero .hero-trust-band{bottom:75px;max-width:100%;width:100%}.home-hero .hero-trust-band .hero-assurance{gap:15px;flex-wrap:nowrap}.home-hero .hero-file-privacy{font-size:10px;max-width:180px;line-height:1.5}.home-hero .credential-row{gap:9px}.home-hero .credential-row>a{width:22px}.home-hero .hero-bottom{bottom:20px;right:0}}
.home .home-hero h1{margin-inline:0!important;text-wrap:initial}.home-hero h1 span{white-space:pre-line!important;text-wrap:initial}.home-hero-copy{padding-block:60px 110px}
/* A single panoramic scene replaces another alternating split section. */
@media(min-width:901px){.solution-section{padding-block:50px 90px}.solution-layout{display:grid;grid-template-columns:1fr;position:relative;min-height:640px;gap:0}.solution-photo{grid-area:1/1;width:100%;height:100%;min-height:640px;overflow:hidden}.solution-photo img{width:100%;height:100%;object-fit:cover;object-position:30% center}.solution-copy{grid-area:1/1;position:relative;justify-self:end;align-self:center;width:49%;margin:36px;padding:36px 40px;background:#fffffff5;border-radius:3px;box-shadow:0 12px 55px #172c3810}.solution-copy h2{font-size:29px}.solution-copy>p{font-size:14px}.solution-item summary{font-size:17px}.solution-item p{font-size:14px}}
.hero-surface>.home-wrap{height:100%}.home-hero-copy{padding-top:80px}
@media(max-width:700px){.hero-surface{height:760px}.home-hero-copy{padding-top:45px}.hero-scene-stack{inset:330px 0 auto!important;height:350px!important}.hero-scene img{width:200%!important;max-width:none!important;height:100%!important;object-fit:contain!important;object-position:center!important;transform:translateX(-40%)!important}.home-hero .hero-trust-band{top:350px;bottom:auto;background:#f1f3f2d9}.home-hero .hero-bottom{bottom:20px}.hero-surface:after{background:linear-gradient(#f1f3f2 0%,#f1f3f2 36%,transparent 56%)}}