.rzk-nav,.rzk-nav *{box-sizing:border-box}.rzk-nav{position:relative;color:#f5f7fa;background:radial-gradient(ellipse 70% 110% at 90% 0%,#17304736,transparent 75%),#0a0c0f;padding:clamp(40px,5vw,75px) 24px;font-family:inherit}.rzk-nav__shell{max-width:1440px;margin:0 auto}.rzk-nav__header{display:flex;align-items:end;justify-content:space-between;gap:25px;margin:0 0 28px}.rzk-nav__kicker{color:#aaa4bc;font-size:11px;font-weight:800;letter-spacing:.2em;display:flex;align-items:center;gap:11px;margin:0 0 13px!important}.rzk-nav__kicker span{height:2px;width:25px;background:#c6a9dc}.rzk-nav__header h2{font-size:clamp(28px,4vw,56px)!important;color:#fff!important;font-weight:850!important;line-height:1.1;letter-spacing:-.04em;margin:0 0 15px!important}.rzk-nav__header h2 em{font-style:normal;color:#b6c1cf}.rzk-nav__desc{color:#a1a7b2;font-size:14px;line-height:1.6;margin:0!important;max-width:620px}.rzk-nav__counter{white-space:nowrap;color:#737c8a;display:flex;align-items:baseline;gap:9px;font-size:10px;letter-spacing:.16em}.rzk-nav__counter strong{font-size:31px;font-weight:400;color:#e4e7ed;letter-spacing:-.05em}.rzk-nav__controls{display:flex;justify-content:space-between;gap:16px;align-items:center;border-bottom:1px solid #ffffff24;padding:0 0 18px;margin:0 0 18px}.rzk-nav__filters{display:flex;flex-wrap:wrap;gap:8px}.rzk-nav__filters button{appearance:none!important;background:#ffffff06!important;color:#9fa5af!important;border:1px solid #ffffff21!important;border-radius:30px!important;padding:11px 15px!important;letter-spacing:.06em;font-size:11px!important;font-weight:700;line-height:1.2;cursor:pointer;transition:border-color .22s,color .22s,background .22s}.rzk-nav__filters button span{opacity:.55;margin-left:6px;font-size:10px}.rzk-nav__filters button:hover,.rzk-nav__filters button.is-active{color:#fff!important;border-color:#d7b991b3!important;background:#ffffff13!important}.rzk-nav__search{display:flex;align-items:center;gap:9px;color:#9a9fa9;background:#080a0d;border:1px solid #ffffff35;border-radius:8px;padding:0 12px;height:44px;max-width:255px;width:100%}.rzk-nav__search input{padding:0!important;width:100%;min-width:0;color:#fff!important;border:0!important;box-shadow:none!important;outline:none!important;background:transparent!important;font-size:13px!important}.rzk-nav__search input::placeholder{color:#808590}.rzk-nav__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.rzk-nav__item{min-width:0;min-height:116px;border:1px solid #ffffff1e;border-radius:11px;text-decoration:none!important;color:#f6f7f9!important;display:flex;align-items:flex-start;gap:15px;padding:20px;background:linear-gradient(145deg,#ffffff09,#ffffff03);transition:background .25s,border-color .25s,transform .25s}.rzk-nav__item:hover:not([aria-disabled="true"]){background:#17202b;border-color:#bfb0a277;transform:translateY(-2px)}.rzk-nav__num{color:#b6a58c;font-size:11px;font-weight:800;letter-spacing:.08em;padding-top:3px}.rzk-nav__main{flex:1;min-width:0;display:grid;gap:6px}.rzk-nav__main strong{font-size:clamp(15px,1.2vw,18px);font-weight:750;line-height:1.3;color:#f5f5f7}.rzk-nav__main small{font-size:12px;color:#8f98a5;line-height:1.55}.rzk-nav__arrow{font-size:22px;color:#c7cbd1;line-height:1;transition:transform .2s}.rzk-nav__item:hover .rzk-nav__arrow{transform:translate(2px,-2px)}.rzk-nav__item[aria-disabled="true"]{opacity:.53;cursor:not-allowed}.rzk-nav__item[aria-disabled="true"] .rzk-nav__arrow{display:none}.rzk-nav__item[aria-disabled="true"]::after{content:'НЕ Е НА ТАЗИ СТРАНИЦА';font-size:8px;letter-spacing:.03em;color:#8e95a0;align-self:end}.rzk-nav__item[hidden]{display:none!important}.rzk-nav__none{color:#c5cad5;padding:30px 0;margin:0!important}.rzk-nav__footnote{font-size:11px;color:#787f8b;line-height:1.55;margin:20px 0 0!important}.rzk-anchor,#rantiz-product-starter-kit{scroll-margin-top:110px}@media(max-width:1040px){.rzk-nav__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rzk-nav__counter{display:none}.rzk-nav__controls{align-items:start;flex-direction:column}.rzk-nav__search{max-width:100%}}@media(max-width:600px){.rzk-nav{padding:35px 16px}.rzk-nav__grid{grid-template-columns:1fr}.rzk-nav__item{min-height:86px;padding:16px}.rzk-nav__filters{gap:6px}.rzk-nav__filters button{padding:10px 11px!important;font-size:10px!important}.rzk-nav__header{margin-bottom:20px}.rzk-nav__header h2{font-size:30px!important}.rzk-nav__main strong{font-size:16px}.rzk-nav__main small{font-size:12px}}

.rzk-nav__search .screen-reader-text{border:0;clip:rect(1px,1px,1px,1px);clip-path:inset(50%);height:1px;width:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;white-space:nowrap}


/* v1.5.25 — slightly more readable directory cards, especially on mobile. */
.rzk-nav__grid{row-gap:13px;column-gap:13px}
.rzk-nav__item{min-height:118px;padding:21px 20px;border-color:rgba(255,255,255,.12)}
.rzk-nav__item:focus-visible{outline:2px solid #dbc4a4;outline-offset:3px}
.rzk-nav__main{gap:7px}
.rzk-nav__main strong{font-size:clamp(16px,1.2vw,18px);line-height:1.32}
.rzk-nav__main small{font-size:13px;line-height:1.55;color:#9da5b2}
.rzk-nav__num{font-size:12px;color:#ccba9e}
.rzk-nav__item[aria-disabled="true"]{opacity:.64;cursor:default}
.rzk-nav__item[aria-disabled="true"]::after{display:none!important;content:none!important}
.rzk-nav__filters button{font-size:12px!important;padding:11px 17px!important}
.rzk-nav__desc{font-size:15px;line-height:1.65}
.rzk-nav__search input{font-size:14px!important}
@media(max-width:600px){
  .rzk-nav{padding:38px 16px 44px}
  .rzk-nav__grid{gap:10px}
  .rzk-nav__item{padding:17px 16px;min-height:83px;gap:13px}
  .rzk-nav__main strong{font-size:16px;line-height:1.33}
  .rzk-nav__main small{font-size:12px;line-height:1.5}
  .rzk-nav__num{font-size:11px}
  .rzk-nav__arrow{font-size:21px}
  .rzk-nav__filters button{font-size:11px!important;padding:10px 12px!important}
  .rzk-nav__desc{font-size:14px}
  .rzk-nav__search{height:46px}
}
@media(max-width:359px){
  .rzk-nav__item{padding:16px 13px;gap:10px}
  .rzk-nav__filters{gap:6px}
  .rzk-nav__filters button{padding:9px 10px!important;font-size:10px!important}
}

/* v1.5.28 — surface-first navigation and consistent readable card hierarchy. */
.rzk-nav{background:radial-gradient(ellipse 62% 120% at 92% 0%,#24384a44,transparent 74%),linear-gradient(180deg,#0c1015 0%,#0a0d11 100%)}
.rzk-nav__header{margin-bottom:29px}
.rzk-nav__header h2{max-width:880px}
.rzk-nav__desc{font-size:clamp(15px,1.14vw,17px);max-width:760px;line-height:1.65}
.rzk-nav__controls{align-items:flex-end;gap:22px;margin-bottom:22px;padding-bottom:22px}
.rzk-nav__filter-group{flex:1;min-width:0}
.rzk-nav__filter-title{font-size:11px;letter-spacing:.16em;font-weight:750;color:#aeb8c6;margin:0 0 12px!important}
.rzk-nav__filter-title span{color:#d5bc9a;margin-left:6px}
.rzk-nav__filters{gap:8px}
.rzk-nav__filters button{font-size:12px!important;font-weight:750;letter-spacing:.02em;padding:11px 13px!important;min-height:41px;border-radius:8px!important;background:#ffffff07!important}
.rzk-nav__filters button span{font-size:10px;margin-left:5px}
.rzk-nav__filters button.is-active{background:#d1b78f!important;color:#151a1f!important;border-color:#d1b78f!important}
.rzk-nav__filters button:focus-visible{outline:2px solid #e9d6b5;outline-offset:3px}
.rzk-nav__search{height:44px;flex:0 0 230px}
.rzk-nav__grid{gap:13px}
.rzk-nav__item{min-height:143px;padding:20px 19px;background:linear-gradient(145deg,#161a20,#101318);border-color:#ffffff24;align-items:flex-start}
.rzk-nav__item:hover:not([aria-disabled="true"]){background:#1b2430;border-color:#cab394aa}
.rzk-nav__main{gap:6px}
.rzk-nav__surface{font-size:10px;color:#c4a986;font-weight:850;letter-spacing:.17em;line-height:1.2}
.rzk-nav__main strong{font-size:clamp(17px,1.25vw,19px);line-height:1.3;overflow-wrap:anywhere}
.rzk-nav__main small{font-size:clamp(13px,.93vw,14px);line-height:1.6;color:#b6bfcb}
.rzk-nav__arrow{font-size:24px}
.rzk-nav__item:focus-visible{outline:2px solid #dbc4a4;outline-offset:3px}
.rzk-nav__item[aria-disabled="true"]{opacity:.62}
@media(max-width:1040px){.rzk-nav__controls{align-items:stretch}.rzk-nav__search{flex:initial;max-width:100%}.rzk-nav__item{min-height:131px}}
@media(max-width:600px){
 .rzk-nav{padding:40px 16px 50px}
 .rzk-nav__header{margin-bottom:23px}
 .rzk-nav__filter-title{margin-bottom:10px!important}
 .rzk-nav__controls{gap:14px;margin-bottom:18px;padding-bottom:18px}
 .rzk-nav__filters{flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:x proximity;padding:0 0 8px;scrollbar-width:thin;scrollbar-color:#777c85 transparent}
 .rzk-nav__filters button{flex:0 0 auto;white-space:nowrap;scroll-snap-align:start;font-size:11px!important;padding:10px 12px!important;min-height:40px}
 .rzk-nav__search{height:46px}
 .rzk-nav__item{min-height:110px;padding:16px 15px;gap:12px}
 .rzk-nav__main{gap:4px}
 .rzk-nav__surface{font-size:10px}
 .rzk-nav__main strong{font-size:17px}
 .rzk-nav__main small{font-size:13px;line-height:1.5}
 .rzk-nav__num{font-size:12px;padding-top:2px}
}

/* v1.5.33: mobile category actions — consistent touch targets */
@media(max-width:600px){
 .rzk-nav__filters button{min-height:44px;font-size:12px!important;line-height:1.3}
 .rzk-nav__item{min-height:112px}
 .rzk-nav__search{min-height:48px}
}
@media(max-width:359px){.rzk-nav__filters button{font-size:12px!important;min-height:44px}}
