:root{
  color-scheme:light;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:#10383a;
  background:#edf3f1;
  --petrol-950:#052a2d;
  --petrol-900:#073438;
  --petrol-800:#0b4548;
  --petrol-700:#126064;
  --orange:#f06b32;
  --orange-soft:#ffad76;
  --shadow:0 24px 65px rgba(3,39,42,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#dce9e5 0,#f5f7f4 48%,#eef3f1 100%);overflow-x:hidden}
a{color:inherit}
button,a{touch-action:manipulation}
.skip-link{position:fixed;z-index:100;top:12px;left:12px;transform:translateY(-160%);padding:12px 18px;border-radius:999px;background:#fff;color:var(--petrol-950);font-weight:800;text-decoration:none}
.skip-link:focus{transform:none}
.catalog-header{position:absolute;z-index:5;inset:0 0 auto;display:flex;justify-content:space-between;align-items:center;gap:28px;padding:24px clamp(22px,5vw,76px);color:#fff;border-bottom:1px solid rgba(255,255,255,.16);background:linear-gradient(180deg,rgba(4,30,32,.72),rgba(4,30,32,.08));backdrop-filter:blur(8px)}
.logo{font-size:clamp(27px,2.4vw,38px);font-weight:900;letter-spacing:.11em;text-decoration:none}.logo span{color:var(--orange)}
.catalog-header nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.catalog-header nav a{display:flex;align-items:center;min-height:44px;padding:10px 16px;border:1px solid rgba(255,255,255,.24);border-radius:999px;background:rgba(255,255,255,.08);backdrop-filter:blur(14px);font-size:14px;font-weight:750;text-decoration:none;transition:.22s ease}
.catalog-header nav a:hover{border-color:rgba(255,173,118,.8);background:rgba(255,255,255,.15);transform:translateY(-2px)}
main{min-height:100vh}
.catalog-hero{position:relative;isolation:isolate;display:flex;align-items:center;min-height:430px;padding:70px clamp(24px,7vw,110px) 78px;background-image:linear-gradient(90deg,rgba(3,31,33,.98) 0%,rgba(5,43,45,.9) 35%,rgba(5,42,44,.48) 56%,rgba(5,40,42,.08) 78%),url("tools/refthe-catalog-cart-hero-v1.jpg");background-position:center;background-size:cover;border-bottom:4px solid var(--orange)}
.catalog-hero::after{content:"";position:absolute;z-index:-1;inset:auto 0 0;height:220px;background:linear-gradient(transparent,rgba(2,29,31,.42))}
.catalog-hero__copy{width:min(630px,58vw);color:#fff}
.eyebrow,.control-kicker{margin:0;color:var(--orange-soft);font-size:12px;font-weight:850;letter-spacing:.2em}
h1{max-width:620px;margin:20px 0 16px;font-size:clamp(44px,4.8vw,70px);line-height:.98;letter-spacing:-.055em}
body.catalog-page .catalog-hero .intro{max-width:570px!important;margin:0!important;padding:0!important;border:0!important;border-radius:0!important;background:none!important;box-shadow:none!important;color:#dcecea!important;font-size:clamp(18px,1.6vw,23px)!important;line-height:1.55!important;backdrop-filter:none!important}
.catalog-hero__signal{display:inline-flex;align-items:center;gap:10px;margin-top:24px;padding:12px 17px;border:1px solid rgba(255,255,255,.27);border-radius:999px;background:rgba(230,248,244,.12);box-shadow:inset 0 1px rgba(255,255,255,.22);backdrop-filter:blur(16px);font-size:13px;font-weight:750;letter-spacing:.04em}
.catalog-hero__signal::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 5px rgba(240,107,50,.16)}
.catalog-shell{position:relative;z-index:2;width:min(1380px,calc(100% - 48px));margin:-42px auto 0;padding-bottom:70px}
.notice{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;margin:0 18px 14px;padding:15px 20px;border:1px solid rgba(255,255,255,.72);border-left:4px solid var(--orange);border-radius:16px;background:rgba(250,252,250,.9);box-shadow:0 14px 36px rgba(3,40,42,.13),inset 0 1px rgba(255,255,255,.9);backdrop-filter:blur(18px);font-size:13px;line-height:1.5}
.notice strong{color:var(--petrol-900)}.notice span{color:#4b6666}.notice a{font-weight:800;white-space:nowrap;text-underline-offset:3px}
.catalog-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:30px 18px 14px}
.catalog-summary>div{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;min-height:88px;padding:15px 17px;border:1px solid rgba(13,77,79,.14);border-radius:17px;background:rgba(255,255,255,.92);box-shadow:0 10px 24px rgba(3,40,42,.07)}
.catalog-summary span{color:#557475;font-size:10px;font-weight:850;letter-spacing:.13em}
.catalog-summary strong{grid-row:1/3;color:var(--petrol-900);font-size:clamp(24px,2.4vw,34px);line-height:1}
.catalog-summary small{align-self:start;color:#5e7474;font-size:12px}
.catalog-summary .feed-stale{color:#b64c24;font-weight:850}
.catalog-paths{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:0 18px 22px}.catalog-paths a{display:grid;grid-template-columns:auto 1fr;gap:3px 10px;min-height:92px;padding:17px;border:1px solid #cbded9;border-radius:17px;background:#fff;color:var(--petrol-900);text-decoration:none;box-shadow:0 10px 24px rgba(3,40,42,.07)}.catalog-paths a:hover{border-color:#6fa59e;box-shadow:0 14px 30px rgba(3,40,42,.12)}.catalog-paths span{grid-row:1/3;color:var(--orange);font:850 10px/1.2 ui-monospace,monospace}.catalog-paths strong{font-size:15px}.catalog-paths small{color:#627876;font-size:11px}
.specialist-strip{margin:0 18px 22px;padding:25px;border:1px solid rgba(13,77,79,.14);border-radius:24px;background:rgba(255,255,255,.9);box-shadow:0 14px 34px rgba(3,40,42,.08)}
.specialist-strip header{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.55fr);gap:28px;align-items:end}
.specialist-strip h2{max-width:760px;margin:7px 0 0;color:var(--petrol-950);font-size:clamp(22px,2.4vw,34px);line-height:1.1;letter-spacing:-.025em}
.specialist-strip header>p{margin:0;color:#557071;font-size:13px;line-height:1.55}
#specialist-guides{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:20px}
.specialist-guide{display:grid;gap:7px;min-height:116px;padding:17px;border:1px solid #cfdfdc;border-radius:16px;background:#f7faf9;color:#123f42;text-decoration:none;transition:.2s ease}
.specialist-guide:hover{border-color:#72aaa5;background:#fff;box-shadow:0 10px 25px rgba(6,56,58,.1);transform:translateY(-2px)}
.specialist-guide strong{font-size:14px}.specialist-guide span{color:#5c7473;font-size:11px;line-height:1.4}.specialist-guide b{align-self:end;color:var(--orange);font-size:11px;letter-spacing:.06em}
.catalog-controls{padding:32px;border:1px solid rgba(169,220,211,.42);border-radius:28px;background:linear-gradient(135deg,rgba(6,53,56,.97),rgba(8,67,69,.93));box-shadow:var(--shadow),inset 0 1px rgba(255,255,255,.16);color:#fff}
.catalog-controls__head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:25px}
.catalog-controls__head h2{margin:7px 0 0;font-size:clamp(26px,3vw,42px);line-height:1.08;letter-spacing:-.035em}
.catalog-controls__head>p{max-width:440px;margin:0;color:#c7dcda;line-height:1.55}
#filters{display:grid;grid-template-columns:minmax(230px,1fr) repeat(4,minmax(135px,.28fr)) auto;align-items:end;gap:12px}
.catalog-controls label{display:grid;gap:8px;color:#e9f3f1;font-size:13px;font-weight:750}
.catalog-controls input,.catalog-controls select,.catalog-controls button{font:inherit;min-height:54px;border-radius:15px}
.catalog-controls input,.catalog-controls select{width:100%;padding:13px 15px;border:1px solid rgba(255,255,255,.5);background:rgba(255,255,255,.91);box-shadow:inset 0 1px rgba(255,255,255,.92);color:#123a3c}
.catalog-controls input::placeholder{color:#748988}
body.catalog-page #filters button[type="reset"]{padding:13px 20px!important;border:1px solid rgba(255,173,118,.8)!important;background:linear-gradient(135deg,rgba(255,255,255,.21),rgba(255,255,255,.08))!important;box-shadow:inset 0 1px rgba(255,255,255,.25),0 8px 22px rgba(0,0,0,.12)!important;color:#fff!important;font-weight:800!important;cursor:pointer}
body.catalog-page #filters button[type="reset"]:hover{background:rgba(240,107,50,.28)!important;transform:translateY(-1px)}
input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid var(--orange-soft);outline-offset:3px}
#categories{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
#categories .refthe-action-icon{display:none!important}
.active-filters{min-height:34px;margin-top:14px;padding:8px 12px;border:1px solid rgba(255,255,255,.16);border-radius:11px;background:rgba(255,255,255,.06);color:#d7e8e5;font-size:12px}
body.catalog-page #categories button{position:relative;min-height:48px!important;padding:11px 17px!important;border:1px solid rgba(185,226,218,.37)!important;border-radius:14px!important;background:linear-gradient(135deg,rgba(255,255,255,.14),rgba(255,255,255,.06))!important;box-shadow:inset 0 1px rgba(255,255,255,.18)!important;color:#eef7f5!important;font:inherit!important;font-size:13px!important;font-weight:770!important;cursor:pointer;backdrop-filter:blur(12px);transition:.2s ease}
body.catalog-page #categories button:hover{border-color:rgba(255,173,118,.75)!important;background:rgba(255,255,255,.17)!important;transform:translateY(-2px)}
body.catalog-page #categories button[aria-pressed="true"]{border-color:var(--orange-soft)!important;background:linear-gradient(135deg,var(--orange),#c94d22)!important;box-shadow:0 10px 26px rgba(240,107,50,.22),inset 0 1px rgba(255,255,255,.28)!important;color:#fff!important}
.meta{display:flex;justify-content:space-between;gap:14px;margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12)}
.meta p{margin:0;color:#e7f2f0;font-size:13px;font-weight:720}.small{margin:12px 0 0;color:#afc8c5;font-size:12px;line-height:1.55}
#products{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:28px}
.product{position:relative;overflow:hidden;display:flex;min-width:0;flex-direction:column;border:1px solid rgba(12,82,84,.16);border-radius:22px;background:rgba(255,255,255,.88);box-shadow:0 12px 32px rgba(5,45,47,.08),inset 0 1px rgba(255,255,255,.9);backdrop-filter:blur(14px);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.product::before{content:"";position:absolute;z-index:1;inset:0 auto 0 0;width:4px;background:linear-gradient(var(--orange),var(--petrol-700));opacity:.8}
.product:hover{border-color:rgba(12,96,100,.35);box-shadow:0 22px 48px rgba(5,45,47,.15);transform:translateY(-5px)}
.product img{width:100%;height:220px;object-fit:contain;padding:26px;background:linear-gradient(145deg,#fff,#eef4f1)}
.info{display:flex;flex:1;flex-direction:column;padding:22px}
.brand{color:#457173;font-size:11px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}
.product h2{margin:10px 0 18px;color:#153b3d;font-size:16px;line-height:1.42}
.product-context{display:flex;flex-wrap:wrap;gap:7px;margin:-8px 0 16px}
.product-context span{padding:6px 8px;border:1px solid #cfe0dd;border-radius:999px;background:#f3f8f6;color:#315d5f;font-size:10px;font-weight:780;line-height:1.2}
.product-code{margin:0 0 8px;color:#718684;font-size:10px;font-weight:750;letter-spacing:.05em}
.product-description{display:-webkit-box;overflow:hidden;margin:0 0 16px;color:#58706f;font-size:13px;line-height:1.5;-webkit-box-orient:vertical;-webkit-line-clamp:4}
.price{margin-top:auto;color:var(--petrol-900);font-size:27px;font-weight:850;letter-spacing:-.035em}
.buy{display:block;margin-top:14px;padding:14px 12px;border:1px solid rgba(255,255,255,.16);border-radius:13px;background:linear-gradient(135deg,var(--petrol-800),var(--petrol-950));box-shadow:0 8px 18px rgba(4,38,40,.18);color:#fff;text-align:center;text-decoration:none;font-size:13px;font-weight:800;transition:.2s ease}
.buy--inactive{background:#e9efed!important;box-shadow:none!important;color:#536b69!important;cursor:default}
.buy:hover{background:linear-gradient(135deg,#126469,#08363a);box-shadow:0 11px 24px rgba(4,38,40,.25);transform:translateY(-1px)}
.compare-toggle{width:100%;min-height:44px;margin-top:14px;padding:10px 12px;border:1px solid #b9d2cd;border-radius:12px;background:#f4f8f7;color:var(--petrol-900);font:inherit;font-size:12px;font-weight:800;cursor:pointer}.compare-toggle[aria-pressed="true"]{border-color:var(--orange);background:#fff1e9;color:#87340f}.product-details{display:block;min-height:44px;margin-top:8px;padding:12px;text-align:center;border:1px solid #c7d9d5;border-radius:12px;background:#fff;color:var(--petrol-900);font-size:12px;font-weight:800;text-decoration:none}
.smallnote{margin-top:7px;color:#617776;font-size:11px;line-height:1.45}
#more{display:block;margin:30px auto 0;padding:13px 22px;border:1px solid var(--petrol-700);border-radius:999px;background:#fff;color:var(--petrol-900);font:inherit;font-weight:800;cursor:pointer}#more[hidden]{display:none}#empty{padding:34px;border-radius:20px;background:#fff;text-align:center}
.compare{margin-top:28px;padding:25px;border:1px solid #bcd3ce;border-radius:24px;background:#fff;box-shadow:var(--shadow)}.compare[hidden]{display:none}.compare header{display:flex;align-items:end;justify-content:space-between;gap:20px}.compare h2{margin:6px 0 0;font-size:clamp(24px,3vw,36px)}.compare header button{min-height:44px;padding:10px 15px;border:1px solid #b9d0cb;border-radius:12px;background:#fff;color:var(--petrol-900);font-weight:800}.compare>p{color:#5b7270;font-size:13px}.compare-grid,#compare-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}.compare-card{display:flex;min-width:0;flex-direction:column;padding:17px;border:1px solid #d2e1de;border-radius:16px;background:#f6f9f8}.compare-card h3{margin:8px 0;font-size:15px;line-height:1.35}.compare-card p,.compare-card small{color:#627977;font-size:11px}.compare-card>strong{margin-top:auto;padding-top:12px;font-size:22px}.compare-card__actions{display:grid;grid-template-columns:auto 1fr;gap:7px;margin-top:13px}.compare-card__actions :is(button,a){display:flex;min-height:44px;align-items:center;justify-content:center;padding:9px;border:1px solid #b9d0cb;border-radius:10px;background:#fff;color:var(--petrol-900);font-size:11px;font-weight:800;text-align:center;text-decoration:none}.compare-card__actions a{background:var(--petrol-900);color:#fff}
.product-view{width:min(1180px,calc(100% - 40px));min-height:100vh;margin:0 auto;padding:150px 0 70px}
.product-view__back{display:inline-flex;min-height:46px;align-items:center;margin-bottom:22px;padding:10px 15px;border:1px solid #b7ccc7;border-radius:13px;background:#fff;color:var(--petrol-900);font-weight:800;text-decoration:none}
.product-view__shell{display:grid;grid-template-columns:minmax(300px,.9fr) minmax(0,1.1fr);overflow:hidden;border:1px solid rgba(12,82,84,.16);border-radius:28px;background:#fff;box-shadow:var(--shadow)}
.product-view__visual{display:grid;min-height:600px;place-items:center;padding:48px;background:linear-gradient(145deg,#fff,#eaf2ef)}
.product-view__visual img{width:100%;height:auto;max-height:500px;object-fit:contain}
.product-view__image-fallback{color:#657b78;text-align:center}
.product-view__copy{padding:clamp(30px,5vw,64px)}
.product-view__eyebrow{margin:0;color:#d75f28;font-size:11px;font-weight:850;letter-spacing:.14em;text-transform:uppercase}
.product-view h1{max-width:none;margin:14px 0 18px;color:var(--petrol-950);font-size:clamp(32px,4.4vw,58px);line-height:1.02}
.product-view__badges{display:flex;flex-wrap:wrap;gap:8px}.product-view__badges span{padding:7px 10px;border:1px solid #cfdfdc;border-radius:999px;background:#f4f8f7;color:#345f60;font-size:11px;font-weight:760}
.product-view__specs{margin-top:24px;padding:20px;border:1px solid #d3e2df;border-radius:18px;background:#f7faf9}.product-view__specs h2{margin:0 0 14px;font-size:20px}.product-view__specs h3{margin:22px 0 12px;font-size:17px}.product-view__specs dl{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:0}.product-view__specs dl div{min-width:0;padding:11px;border:1px solid #dbe7e4;border-radius:12px;background:#fff}.product-view__specs dt{color:#657b78;font-size:10px;font-weight:850;letter-spacing:.09em;text-transform:uppercase}.product-view__specs dd{overflow-wrap:anywhere;margin:5px 0 0;color:var(--petrol-900);font-size:13px;font-weight:780;line-height:1.4}.product-view__description{color:#426362;font-size:16px;line-height:1.65}.product-view__feed-specs{margin-top:0!important}
.product-view__price{display:grid;gap:4px;margin:28px 0;padding:22px 0;border-block:1px solid #dce7e4}.product-view__price small{color:#657b78;font-size:10px;font-weight:850;letter-spacing:.12em}.product-view__price strong{color:var(--petrol-900);font-size:40px}.product-view__price span{color:#667c79;font-size:12px}
.product-view__checks h2{margin:0 0 12px;font-size:22px}.product-view__checks ul{display:grid;gap:8px;margin:0;padding-left:22px;color:#385d5e;line-height:1.45}
.product-view__offer{margin-top:28px;padding:22px;border:1px solid #bfd3cf;border-radius:18px;background:#f3f8f6}.product-view__offer>p:not(.product-view__eyebrow){color:#496968;line-height:1.55}.product-view__offer .buy{width:100%;min-height:50px}
.product-view__disclosure{max-width:900px;margin:20px auto 0;color:#5d7371;font-size:12px;text-align:center;line-height:1.55}
footer{display:grid;grid-template-columns:1fr auto;align-items:start;gap:20px;padding:34px clamp(22px,5vw,76px);border-top:1px solid rgba(255,255,255,.13);background:var(--petrol-950);color:#dcebea;font-size:13px}
footer>a{font-weight:800}footer nav{grid-column:1/-1;display:flex;gap:18px;flex-wrap:wrap;color:#adc4c2}footer nav a{text-underline-offset:3px}
@media(max-width:1080px){#products{grid-template-columns:repeat(3,minmax(0,1fr))}#filters{grid-template-columns:1fr 1fr 1fr}.search{grid-column:1/-1}.catalog-hero{min-height:420px}.catalog-hero__copy{width:min(620px,65vw)}#specialist-guides{grid-template-columns:1fr 1fr}.catalog-paths{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.catalog-header{align-items:flex-start;padding:19px 18px}.catalog-header nav{justify-content:flex-end;gap:6px}.catalog-header nav a{min-height:38px;padding:8px 11px;font-size:12px}.catalog-hero{min-height:470px;align-items:flex-end;padding:72px 22px 72px;background-image:linear-gradient(180deg,rgba(4,32,34,.5),rgba(4,34,36,.82) 55%,rgba(3,29,31,.98)),url("tools/refthe-catalog-cart-hero-v1.jpg");background-position:63% center}.catalog-hero__copy{width:100%}h1{font-size:clamp(40px,11vw,62px)}.intro{font-size:17px}.catalog-shell{width:calc(100% - 26px);margin-top:-32px}.notice{grid-template-columns:1fr;margin:0 5px 12px;gap:6px}.notice a{margin-top:3px}.catalog-summary{grid-template-columns:1fr 1fr;margin:24px 5px 14px}.catalog-summary>div{min-height:86px;padding:14px}.specialist-strip{margin:0 5px 16px;padding:20px 17px}.specialist-strip header{grid-template-columns:1fr;gap:10px}.catalog-controls{padding:23px 18px;border-radius:23px}.catalog-controls__head{display:block}.catalog-controls__head>p{margin-top:10px;font-size:14px}#filters{grid-template-columns:1fr 1fr}.search{grid-column:1/-1}body.catalog-page #filters button[type="reset"]{grid-column:1/-1}#products{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product img{height:180px;padding:18px}.info{padding:17px}.product h2{font-size:14px}.price{font-size:23px}.product-view{width:calc(100% - 26px);padding-top:130px}.product-view__shell{grid-template-columns:1fr}.product-view__visual{min-height:340px;padding:28px}.product-view__copy{padding:28px 22px}.product-view h1{font-size:clamp(30px,9vw,44px)}footer{grid-template-columns:1fr}}
@media(max-width:510px){.catalog-header{display:block}.logo{display:block;margin-bottom:12px}.catalog-header nav{justify-content:flex-start}.catalog-header nav a{background:rgba(4,35,37,.42)}.catalog-hero{min-height:430px;padding-bottom:62px;background-position:66% center}.eyebrow{font-size:10px}.catalog-hero__signal{font-size:12px}.catalog-summary,.catalog-paths{grid-template-columns:1fr 1fr;gap:8px}.catalog-summary>div{min-height:82px}.catalog-paths a{min-height:86px;padding:14px}#specialist-guides{grid-template-columns:1fr}.catalog-controls__head h2{font-size:31px}#filters{grid-template-columns:1fr}#filters .search{grid-column:auto}body.catalog-page #filters button[type="reset"]{grid-column:auto}#categories{display:grid;grid-template-columns:1fr 1fr}body.catalog-page #categories button{width:100%;padding:10px!important;font-size:12px!important}.meta{display:block}.meta p+p{margin-top:6px}#products{grid-template-columns:1fr}.product img{height:230px}.info{padding:20px}.compare-grid,#compare-grid{grid-template-columns:1fr}.compare header{align-items:flex-start;flex-direction:column}footer>a{margin-top:4px}}
@media(max-width:510px){.product-view__specs dl{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.product,.buy,.catalog-header nav a,body.catalog-page #categories button{transition:none}}