:root{--fn-navy:#071629;--fn-ink:#172131;--fn-muted:#687382;--fn-line:#dfe3e5;--fn-soft:#f4f6f4;--fn-green:#33894d;--fn-gold:#d7ad3b}.fn-home{background:#fff;color:var(--fn-ink)}.fn-home *{box-sizing:border-box}.fn-commerce,.fn-proof,.fn-hero,.fn-section,.fn-routes,.fn-support,.fn-delivery{max-width:1440px;margin-left:auto;margin-right:auto}.fn-commerce{padding:22px 40px 0;display:grid;grid-template-columns:270px minmax(340px,1fr) 180px;gap:24px;align-items:center}.fn-brand{display:flex;align-items:center;gap:13px;text-decoration:none;color:var(--fn-navy)}.fn-brand img{width:58px;height:58px;object-fit:contain;background:var(--fn-navy);border-radius:12px;padding:6px}.fn-brand b{display:block;font-size:19px;line-height:1}.fn-brand small{display:block;margin-top:5px;color:#6e7883;font-size:10px;letter-spacing:.18em}.fn-search{height:50px;display:flex;border:1px solid #cfd5da;border-radius:11px;overflow:hidden;background:#f7f8f8}.fn-search:focus-within{border-color:#8794a0;background:#fff;box-shadow:0 0 0 3px rgba(7,22,41,.07)}.fn-search input{width:100%;border:0;background:transparent;padding:0 17px;font:inherit;outline:0}.fn-search button{border:0;background:var(--fn-navy);color:#fff;padding:0 24px;font-weight:800}.fn-help{display:flex;flex-direction:column;text-decoration:none;color:var(--fn-navy)}.fn-help small{color:var(--fn-muted)}.fn-help b{font-size:14px}.fn-nav{grid-column:1/-1;height:53px;border-top:1px solid var(--fn-line);display:flex;align-items:center;gap:30px;overflow:auto;white-space:nowrap}.fn-nav a{text-decoration:none;color:#263442;font-size:14px;font-weight:700}.fn-nav a:nth-child(-n+2){color:var(--fn-green)}
.fn-proof{display:grid;grid-template-columns:repeat(4,1fr);padding:7px 14px;border-radius:15px;background:var(--fn-navy);color:#fff}.fn-proof>div{min-height:76px;padding:15px 17px;display:flex;align-items:center;gap:12px;border-right:1px solid rgba(255,255,255,.13)}.fn-proof>div:last-child{border:0}.fn-proof i{width:34px;height:34px;display:grid;place-items:center;border-radius:9px;background:rgba(255,255,255,.1);color:var(--fn-gold);font-style:normal;font-weight:900}.fn-proof p{margin:0}.fn-proof b,.fn-proof span{display:block}.fn-proof b{font-size:13px}.fn-proof span{margin-top:3px;color:#bfc8d2;font-size:11px;line-height:1.35}
.fn-hero{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;min-height:620px;border-radius:24px;overflow:hidden;background:var(--fn-soft)}.fn-hero__copy{padding:74px 70px;display:flex;flex-direction:column;justify-content:center}.fn-kicker{margin:0;color:var(--fn-green);font-size:11px;font-weight:900;letter-spacing:.15em}.fn-hero h1{max-width:670px;margin:15px 0 22px;font-size:clamp(44px,5vw,72px);line-height:.98;letter-spacing:-.052em;color:var(--fn-navy)}.fn-hero__copy>p:nth-of-type(2){max-width:600px;margin:0;color:#556271;font-size:18px;line-height:1.62}.fn-actions{display:flex;gap:10px;margin-top:30px}.fn-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border-radius:10px;text-decoration:none;font-size:14px;font-weight:850}.fn-button--green{background:var(--fn-green);color:#fff}.fn-button--line{border:1px solid #bcc5cb;color:var(--fn-navy)}.fn-button--dark{background:var(--fn-navy);color:#fff}.fn-hero ul{margin:31px 0 0;padding:0;display:flex;gap:18px;list-style:none;color:#5d6976;font-size:12px}.fn-hero li:before{content:'✓';margin-right:6px;color:var(--fn-green);font-weight:900}.fn-hero__image{position:relative;display:block;background:#e8ece8;overflow:hidden}.fn-hero__image img{width:100%;height:100%;display:block;object-fit:contain;padding:48px}.fn-hero__image span{position:absolute;left:24px;right:24px;bottom:24px;padding:17px 19px;display:flex;justify-content:space-between;gap:20px;border-radius:12px;background:rgba(255,255,255,.94);color:var(--fn-navy);text-decoration:none;font-size:13px}.fn-hero__image b{font-size:14px}
.fn-section{padding:92px 40px 0}.fn-heading{margin-bottom:28px;display:flex;align-items:end;justify-content:space-between;gap:30px}.fn-heading h2{margin:9px 0 0;color:var(--fn-navy);font-size:clamp(32px,4vw,48px);letter-spacing:-.04em}.fn-heading>a{color:var(--fn-navy);font-size:14px;font-weight:800;text-decoration:none}.fn-category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.fn-category{display:block;border:1px solid var(--fn-line);border-radius:16px;overflow:hidden;color:var(--fn-ink);text-decoration:none;background:#fff}.fn-category__image{height:210px;display:block;background:#f4f5f3}.fn-category__image img{width:100%;height:100%;display:block;object-fit:contain;padding:23px}.fn-category__name{min-height:58px;padding:17px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--fn-line);font-weight:800}.fn-category__name i{font-style:normal;color:var(--fn-green)}
.fn-routes{padding:82px 40px 0;display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.fn-route{height:450px;position:relative;display:flex;align-items:end;border-radius:22px;overflow:hidden;color:#fff;text-decoration:none;isolation:isolate}.fn-route:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 25%,rgba(5,15,27,.86) 100%);z-index:-1}.fn-route img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}.fn-route--build img{object-fit:contain;padding:32px;background:#e9ede9}.fn-route>div{padding:34px;max-width:620px}.fn-route .fn-kicker{color:#d5dde4}.fn-route h2{margin:9px 0 18px;color:#fff;font-size:clamp(30px,3.5vw,48px);line-height:1.02;letter-spacing:-.04em}.fn-route span{display:inline-flex;padding:11px 14px;border-radius:9px;background:#fff;color:var(--fn-navy);font-size:13px;font-weight:850}
.fn-products{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.fn-product{border:1px solid var(--fn-line);border-radius:16px;overflow:hidden;background:#fff}.fn-product__image{height:300px;display:block;background:#f4f5f3}.fn-product__image img{width:100%;height:100%;object-fit:contain;padding:28px}.fn-product>div{padding:19px}.fn-product small{color:var(--fn-green);font-weight:850}.fn-product h3{min-height:48px;margin:8px 0 11px;font-size:17px;line-height:1.35}.fn-product h3 a,.fn-product__link{color:var(--fn-navy);text-decoration:none}.fn-product p{margin:0 0 16px;font-weight:850}.fn-product__link{font-size:13px;font-weight:850}
.fn-membrane-guide{grid-column:span 2;padding:34px;display:grid;grid-template-columns:.92fr 1.08fr;gap:28px;border-radius:16px;background:var(--fn-navy);color:#fff}.fn-membrane-guide .fn-kicker{color:var(--fn-gold)}.fn-membrane-guide h3{margin:11px 0 16px;color:#fff;font-size:32px;line-height:1.05;letter-spacing:-.035em}.fn-membrane-guide>div>p:last-child{margin:0;color:#bcc7d2;line-height:1.58}.fn-membrane-guide dl{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}.fn-membrane-guide dl>div{padding:16px;border:1px solid #314356;border-radius:11px;background:#102439}.fn-membrane-guide dt{font-size:14px;font-weight:850}.fn-membrane-guide dd{margin:6px 0 0;color:#b9c5d0;font-size:12px;line-height:1.45}.fn-membrane-guide__actions{grid-column:1/-1;display:flex;align-items:center;gap:18px;border-top:1px solid #314356;padding-top:20px}.fn-membrane-guide__actions>a:last-child{color:#fff;text-decoration:none;font-size:13px;font-weight:850}
.fn-support{margin-top:92px;padding:62px;display:grid;grid-template-columns:.82fr 1.18fr;gap:64px;background:#f2f5f2;border-radius:24px}.fn-support__intro h2{margin:10px 0 17px;color:var(--fn-navy);font-size:44px;line-height:1.04;letter-spacing:-.04em}.fn-support__intro>p:nth-of-type(2){color:#596673;line-height:1.65}.fn-support__intro .fn-button{margin-top:18px}.fn-support__links{display:grid;grid-template-columns:1fr 1fr;gap:12px}.fn-support__links a{min-height:145px;padding:24px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid var(--fn-line);border-radius:14px;background:#fff;text-decoration:none;color:var(--fn-navy)}.fn-support__links b{font-size:18px}.fn-support__links span{color:#64717e;font-size:13px;line-height:1.45}.fn-delivery{margin-top:28px;padding:30px 40px;display:grid;grid-template-columns:1.4fr repeat(3,1fr);align-items:center;gap:20px;border:1px solid var(--fn-line);border-radius:18px}.fn-delivery h2{margin:6px 0 0;font-size:24px}.fn-delivery>div:not(:first-child){padding-left:22px;border-left:1px solid var(--fn-line)}.fn-delivery b,.fn-delivery span{display:block}.fn-delivery span{margin-top:3px;color:var(--fn-muted);font-size:13px}
@media(max-width:1020px){.fn-commerce{grid-template-columns:1fr auto;padding:18px 22px 0}.fn-search{grid-column:1/-1;grid-row:2}.fn-nav{grid-row:3}.fn-proof{margin:0 14px;grid-template-columns:1fr 1fr}.fn-proof>div:nth-child(2){border-right:0}.fn-proof>div:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.13)}.fn-hero{margin:22px;grid-template-columns:1fr;min-height:0}.fn-hero__copy{padding:55px}.fn-hero__image{height:520px}.fn-category-grid,.fn-products{grid-template-columns:repeat(2,1fr)}.fn-routes{grid-template-columns:1fr}.fn-support{margin:70px 22px 0;grid-template-columns:1fr}.fn-delivery{margin:20px 22px 0;grid-template-columns:1fr 1fr}}
@media(max-width:640px){.fn-commerce{padding:12px 16px 0;gap:12px}.fn-brand img{width:48px;height:48px}.fn-brand b{font-size:15px}.fn-help small{display:none}.fn-help b{font-size:12px}.fn-search{height:46px}.fn-search button{padding:0 15px}.fn-nav{height:46px;gap:22px}.fn-proof{grid-template-columns:1fr;padding:4px 12px}.fn-proof>div{min-height:0;padding:12px 7px;border-right:0;border-bottom:1px solid rgba(255,255,255,.13)!important}.fn-proof>div:last-child{border:0!important}.fn-hero{margin:15px;border-radius:18px}.fn-hero__copy{padding:34px 24px}.fn-hero h1{font-size:42px}.fn-hero__copy>p:nth-of-type(2){font-size:16px}.fn-actions{display:grid}.fn-hero ul{display:grid;gap:7px}.fn-hero__image{height:360px}.fn-hero__image img{padding:27px}.fn-hero__image span{left:13px;right:13px;bottom:13px}.fn-section{padding:64px 16px 0}.fn-heading{align-items:start}.fn-heading>a{display:none}.fn-heading h2{font-size:35px}.fn-category-grid,.fn-products{grid-template-columns:1fr 1fr;gap:9px}.fn-category__image{height:145px}.fn-category__image img{padding:15px}.fn-category__name{min-height:66px;padding:13px;font-size:13px}.fn-routes{padding:56px 16px 0;gap:12px}.fn-route{height:340px;border-radius:17px}.fn-route>div{padding:24px}.fn-route h2{font-size:33px}.fn-product__image{height:180px}.fn-product__image img{padding:16px}.fn-product>div{padding:14px}.fn-product h3{font-size:14px}.fn-support{margin:60px 16px 0;padding:34px 22px;gap:32px;border-radius:18px}.fn-support__intro h2{font-size:35px}.fn-support__links{grid-template-columns:1fr}.fn-support__links a{min-height:115px}.fn-delivery{margin:14px 16px 0;padding:24px;grid-template-columns:1fr}.fn-delivery>div:not(:first-child){padding:15px 0 0;border-left:0;border-top:1px solid var(--fn-line)}}
.fn-membrane-guide{min-height:100%}@media(max-width:1020px){.fn-membrane-guide{grid-template-columns:1fr}.fn-membrane-guide__actions{grid-column:1}}@media(max-width:640px){.fn-membrane-guide{grid-column:1/-1;padding:25px 20px;gap:22px}.fn-membrane-guide h3{font-size:29px}.fn-membrane-guide dl{grid-template-columns:1fr}.fn-membrane-guide__actions{display:grid}}

.fn-faq__grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.fn-faq details{border:1px solid var(--fn-line);border-radius:14px;background:#fff;padding:0 20px}.fn-faq summary{padding:20px 28px 20px 0;position:relative;cursor:pointer;list-style:none;color:var(--fn-navy);font-size:15px;font-weight:850}.fn-faq summary::-webkit-details-marker{display:none}.fn-faq summary:after{content:'+';position:absolute;right:0;top:17px;color:var(--fn-green);font-size:22px}.fn-faq details[open] summary:after{content:'–'}.fn-faq details p{margin:0;padding:0 0 20px;color:#5c6875;line-height:1.6;font-size:14px}@media(max-width:640px){.fn-faq__grid{grid-template-columns:1fr}.fn-faq details{padding:0 16px}.fn-faq summary{padding:17px 26px 17px 0;font-size:14px}.fn-faq details p{font-size:13px}}


.fn-reviews__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.fn-review-summary,.fn-review{min-height:230px;margin:0;padding:28px;display:flex;flex-direction:column;border:1px solid var(--fn-line);border-radius:16px;background:#fff;color:var(--fn-navy);text-decoration:none}.fn-review-summary{justify-content:center;background:var(--fn-navy);color:#fff}.fn-review-score{font-size:54px;line-height:1;letter-spacing:-.05em}.fn-review-stars{margin:10px 0;color:var(--fn-gold);font-size:18px;letter-spacing:.08em}.fn-review-summary b{font-size:16px}.fn-review-summary small{margin-top:6px;color:#bcc7d2}.fn-review p{margin:18px 0 28px;font-size:18px;line-height:1.5;color:#263442}.fn-review footer{margin-top:auto;font-size:13px;font-weight:850}.fn-review footer span{display:block;margin-top:4px;color:var(--fn-muted);font-size:11px;font-weight:600}@media(max-width:1020px){.fn-reviews__grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.fn-reviews__grid{grid-template-columns:1fr}.fn-review-summary,.fn-review{min-height:190px;padding:24px}.fn-review p{font-size:17px}}