.ph-hero{padding:68px 0 78px;background:linear-gradient(120deg,#10372d,#1c5d49);color:#fff}.ph-breadcrumb{display:flex;gap:9px;flex-wrap:wrap;font-size:.86rem;margin-bottom:40px;color:#c7dcd5}.ph-breadcrumb a{color:#dcebe6}.ph-eyebrow{font-size:.77rem;text-transform:uppercase;letter-spacing:.13em;font-weight:800;color:#72d2ae;margin:0 0 12px}.ph-hero h1{font-size:clamp(2.4rem,5vw,4.6rem);line-height:1.05;max-width:1000px;margin:0}.ph-lead{font-size:1.12rem;line-height:1.75;max-width:850px;color:#d6e6e1;margin:24px 0}.ph-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:28px}.ph-btn{display:inline-block;padding:13px 20px;border:1px solid #8ab5a6;border-radius:5px;color:#fff;text-decoration:none;font-weight:750}.ph-btn--primary{background:#e4a526;border-color:#e4a526;color:#17372e}.ph-overview,.ph-families,.ph-applications,.ph-qualification,.ph-faq{padding:74px 0}.ph-two-col{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px}.ph-two-col h2,.ph-heading h2,.ph-qualification h2{font-size:clamp(1.9rem,3vw,2.8rem);line-height:1.15;color:#173b30;margin:0}.ph-two-col p,.ph-heading>p:last-child{color:#536861;line-height:1.75;margin-top:0}.ph-families,.ph-faq{background:#f4f7f6}.ph-heading{max-width:850px;margin-bottom:35px}.ph-heading>p:last-child{margin-top:14px}.ph-family{background:#fff;border:1px solid #dbe5e1;border-radius:12px;padding:28px;margin-bottom:20px}.ph-family__intro{display:grid;grid-template-columns:.6fr 1.4fr;gap:30px;margin-bottom:22px}.ph-family h3{font-size:1.45rem;color:#173b30;margin:0}.ph-family__intro p{margin:0;color:#597068;line-height:1.6}.ph-product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.ph-product-grid a,.ph-app-grid a{display:flex;flex-direction:column;gap:6px;padding:17px;border:1px solid #dce5e1;border-radius:7px;text-decoration:none;color:#174535;background:#fff}.ph-product-grid a:hover,.ph-product-grid a:focus-visible,.ph-app-grid a:hover,.ph-app-grid a:focus-visible{border-color:#268564;box-shadow:0 8px 22px rgba(20,67,51,.08)}.ph-product-grid span,.ph-app-grid span{font-size:.84rem;color:#657770;line-height:1.45}.ph-app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.ph-app-grid a{padding:23px}.ph-more{margin-top:25px}.ph-more a{color:#147654;font-weight:800}.ph-qualification{background:#143e32;color:#fff}.ph-qualification h2{color:#fff;max-width:800px}.ph-checks{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:30px 0}.ph-checks span{padding:16px;border:1px solid rgba(255,255,255,.17);border-radius:6px;background:rgba(255,255,255,.05)}.ph-faq details{max-width:900px;background:#fff;border:1px solid #dbe4e0;border-radius:7px;padding:0 20px;margin-bottom:12px}.ph-faq summary{cursor:pointer;color:#173b30;font-weight:750;padding:18px 0}.ph-faq details p{color:#536861;line-height:1.7;margin:0;padding:0 0 18px}
@media(max-width:960px){.ph-two-col,.ph-family__intro{grid-template-columns:1fr;gap:18px}.ph-product-grid,.ph-checks{grid-template-columns:repeat(2,1fr)}}
@media(max-width:660px){.ph-hero{padding:45px 0 58px}.ph-overview,.ph-families,.ph-applications,.ph-qualification,.ph-faq{padding:52px 0}.ph-product-grid,.ph-app-grid,.ph-checks{grid-template-columns:1fr}}