:root{
  --bg:#f4f2ed;--paper:#fff;--ink:#0b0b0c;--muted:#74716b;--line:#dedbd3;
  --gold:#b99652;--gold-soft:#e8dcc5;--charcoal:#171719;--danger:#a23b3b;
  --radius:24px;--shadow:0 18px 55px rgba(17,15,10,.10)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{padding-bottom:88px}.app-shell{width:min(1180px,100%);margin:auto;padding:14px 14px 60px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:4px 0 14px}.brand-mini{width:190px;height:60px;border-radius:16px;background:#fff;overflow:hidden;display:flex;align-items:center;justify-content:center;border:1px solid #ebe8e0}.brand-mini img{width:100%;height:100%;object-fit:cover}.top-actions{display:flex;gap:8px}.ghost-btn,.cart-btn,.refresh-btn,.round-close,.clear-btn{border:1px solid var(--line);background:rgba(255,255,255,.75);color:var(--ink);backdrop-filter:blur(14px)}.ghost-btn{height:42px;padding:0 14px;border-radius:14px;font-weight:800}.cart-btn{height:42px;border-radius:14px;padding:0 8px 0 13px;display:flex;align-items:center;gap:9px;font-weight:800}.cart-btn b{display:grid;place-items:center;min-width:27px;height:27px;border-radius:10px;background:var(--ink);color:#fff;font-size:12px}
.hero{position:relative;overflow:hidden;min-height:390px;border-radius:34px;padding:38px 28px 24px;background:var(--charcoal);color:#fff;box-shadow:var(--shadow)}.hero:after{content:"RSK";position:absolute;right:-12px;top:26px;font-size:148px;font-weight:950;letter-spacing:-.13em;color:rgba(255,255,255,.035);transform:rotate(-6deg)}.hero:before{content:"";position:absolute;width:330px;height:330px;border-radius:50%;right:-120px;bottom:-190px;border:1px solid rgba(185,150,82,.45);box-shadow:0 0 0 45px rgba(185,150,82,.03),0 0 0 95px rgba(185,150,82,.02)}.hero-kicker,.section-kicker{font-size:10px;font-weight:900;letter-spacing:.21em;text-transform:uppercase;color:var(--gold)}.hero h1{position:relative;z-index:2;font-size:44px;line-height:.98;letter-spacing:-.055em;margin:58px 0 15px;max-width:690px}.hero h1 em{font-style:normal;color:#d4bd8e}.hero p{position:relative;z-index:2;color:#b8b6b1;max-width:620px;font-size:15px;line-height:1.55}.hero-actions{position:relative;z-index:3;display:flex;gap:9px;flex-wrap:wrap;margin-top:26px}.primary-btn,.outline-btn{border:0;border-radius:15px;padding:14px 17px;font-weight:850;font-size:14px}.primary-btn{background:var(--gold);color:#111}.outline-btn{background:transparent;color:#fff;border:1px solid #454548}.hero-line{height:1px;background:#303033;margin:38px 0 18px}.hero-meta{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.hero-meta span{display:grid;gap:3px}.hero-meta b{font-size:12px;letter-spacing:.12em;color:#fff}.hero-meta small{font-size:10px;color:#85858a}
.catalog-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:34px 2px 14px}.catalog-head h2,.trust-section h2{font-size:32px;letter-spacing:-.045em;margin:5px 0 0}.mode-switch{display:flex;padding:4px;border-radius:14px;background:#e9e6de}.mode{border:0;background:transparent;border-radius:11px;padding:9px 11px;font-weight:800;color:#77736c;font-size:12px}.mode.active{background:var(--ink);color:#fff}.pro-panel{margin:0 0 14px;border-radius:24px;padding:21px;background:#151516;color:#fff;box-shadow:var(--shadow)}.pro-badge{display:inline-block;border:1px solid rgba(185,150,82,.6);color:#d4bd8e;padding:5px 8px;border-radius:8px;font-size:10px;font-weight:900;letter-spacing:.13em}.pro-panel h3{font-size:24px;margin:14px 0 6px;letter-spacing:-.035em}.pro-panel p{color:#9f9fa3;margin:0 0 13px;line-height:1.45;font-size:13px}.pro-panel textarea{width:100%;border:1px solid #353538;background:#202023;color:#fff;border-radius:14px;padding:13px;font:inherit;resize:vertical;outline:none;margin-bottom:10px}.pro-result{font-size:12px;color:#bbb;margin-top:10px;line-height:1.5}
.search-wrap{position:sticky;top:8px;z-index:8;display:flex;align-items:center;gap:10px;height:56px;border-radius:17px;padding:0 14px;background:rgba(255,255,255,.91);backdrop-filter:blur(20px);border:1px solid rgba(210,206,197,.9);box-shadow:0 10px 35px rgba(20,17,10,.08)}.search-icon{font-size:23px}.search-wrap input{flex:1;min-width:0;border:0;background:transparent;outline:0;font-size:15px;color:var(--ink)}.search-wrap input::placeholder{color:#aaa59c}.clear-btn{width:30px;height:30px;border-radius:10px;font-size:18px}.chips{display:flex;gap:8px;overflow:auto;padding:11px 1px 2px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}.tier-chips{padding-top:13px}.chip{white-space:nowrap;border:1px solid var(--line);background:rgba(255,255,255,.66);color:#5e5a53;border-radius:999px;padding:8px 11px;font-size:11px;font-weight:800}.chip.active{background:var(--ink);border-color:var(--ink);color:#fff}.section-head{display:flex;justify-content:space-between;align-items:center;margin:25px 2px 12px}.section-head h3{font-size:22px;letter-spacing:-.035em;margin:0}.section-head small{display:block;margin-top:3px;color:var(--muted)}.refresh-btn{width:40px;height:40px;border-radius:13px;font-size:18px}
.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.card{position:relative;display:flex;flex-direction:column;overflow:hidden;background:var(--paper);border:1px solid #e6e3db;border-radius:21px;min-width:0;box-shadow:0 8px 25px rgba(20,18,12,.045)}.product-media{position:relative;display:grid;place-items:center;aspect-ratio:1.12/1;background:linear-gradient(145deg,#fbfaf7,#eeeae1);overflow:hidden}.product-media img{width:100%;height:100%;object-fit:contain;background:#fff}.placeholder{font-size:31px;font-weight:950;letter-spacing:-.08em;color:#d2c39f}.code{position:absolute;top:9px;left:9px;padding:5px 7px;border-radius:8px;background:rgba(16,16,17,.84);color:#ddd;font-size:9px;font-weight:800;backdrop-filter:blur(8px)}.tier{position:absolute;top:9px;right:9px;padding:5px 7px;border-radius:8px;background:rgba(185,150,82,.92);color:#111;font-size:9px;font-weight:950;letter-spacing:.05em}.card-body{display:flex;flex:1;flex-direction:column;padding:12px}.category{font-size:9px;text-transform:uppercase;letter-spacing:.09em;color:#969087;font-weight:900;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.name{font-size:13px;line-height:1.28;font-weight:780;margin:7px 0 9px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:50px}.saving{font-size:10px;color:#80662f;font-weight:800;min-height:14px}.price-box{display:flex;flex-direction:column;margin-top:auto;padding-top:8px}.compare{font-size:10px;color:#a6a096;text-decoration:line-through;min-height:13px}.price-row{display:flex;align-items:center;justify-content:space-between;gap:7px}.price{font-size:18px;font-weight:950;letter-spacing:-.04em}.add{width:39px;height:39px;border:0;border-radius:13px;background:var(--ink);color:#fff;font-size:20px;font-weight:700}.add:active{transform:scale(.96)}.load-more{width:100%;margin:15px 0;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:16px;padding:14px;font-weight:850}.empty{text-align:center;color:var(--muted);padding:44px 20px}.empty-mark{font-size:28px;font-weight:950;letter-spacing:-.08em;color:#c4b489}.empty h3{color:var(--ink);margin:9px 0}.empty p{margin:0}.empty.small{padding:28px}
.trust-section{margin:44px 0 0;padding:28px 22px;border-radius:28px;background:#fff;border:1px solid #e6e3dc}.steps{display:grid;gap:10px;margin-top:20px}.steps article{display:grid;grid-template-columns:44px 1fr;column-gap:10px;padding:14px 0;border-top:1px solid #ece9e1}.steps article span{grid-row:1/3;font-size:11px;font-weight:950;color:var(--gold)}.steps article b{font-size:14px}.steps article p{margin:4px 0 0;color:var(--muted);font-size:12px}.fineprint{font-size:10px;line-height:1.5;color:#969087;margin:18px 0 0}
.bottom-nav{position:fixed;z-index:15;left:50%;bottom:max(9px,env(safe-area-inset-bottom));transform:translateX(-50%);width:min(540px,calc(100% - 20px));height:65px;border-radius:20px;padding:6px;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(18,18,19,.94);backdrop-filter:blur(18px);box-shadow:0 16px 45px rgba(0,0,0,.28)}.nav-item{border:0;background:transparent;color:#77777b;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}.nav-item span{font-size:17px}.nav-item small{font-size:9px;font-weight:800}.nav-item.active,.nav-item:hover{background:#29292b;color:#d7bd85}
.sheet{position:fixed;inset:0;z-index:30;display:none}.sheet.open{display:block}.sheet-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.64);backdrop-filter:blur(6px)}.sheet-panel{position:absolute;left:0;right:0;bottom:0;max-height:92vh;overflow:auto;background:var(--bg);border-radius:30px 30px 0 0;padding:10px 16px max(24px,env(safe-area-inset-bottom));box-shadow:0 -20px 70px rgba(0,0,0,.35)}.sheet-grab{width:46px;height:5px;background:#cec9bf;border-radius:999px;margin:0 auto 15px}.sheet-head{display:flex;align-items:center;justify-content:space-between}.sheet-head h2{font-size:30px;letter-spacing:-.045em;margin:5px 0}.round-close{width:42px;height:42px;border-radius:14px}.cart-items{display:grid;gap:9px;margin:13px 0}.cart-row{display:grid;grid-template-columns:1fr auto;gap:10px;padding:13px;background:#fff;border:1px solid #e6e3dc;border-radius:16px}.cart-name{font-size:13px;font-weight:790;line-height:1.3}.cart-sub{font-size:10px;color:var(--muted);margin-top:5px}.qty{display:flex;align-items:center;gap:6px}.qty button{width:31px;height:31px;border:0;border-radius:10px;background:#eeeae2;color:#111;font-weight:950}.qty strong{min-width:20px;text-align:center;font-size:12px}.checkout{display:grid;gap:10px}.checkout label{font-size:11px;font-weight:800;color:#625e57}.checkout input,.checkout textarea{display:block;width:100%;margin-top:5px;border:1px solid #ddd9d0;background:#fff;color:#111;border-radius:13px;padding:12px;font:inherit;outline:0}.total-card{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:5px;padding:15px;background:#181819;color:#fff;border-radius:17px;margin-bottom:3px}.total-card span{font-size:11px;color:#a9a6a1}.total-card strong{font-size:22px}.total-card small{width:100%;font-size:10px;color:#c5b17e}.privacy-note{font-size:10px;line-height:1.45;color:#8a867f;text-align:center;margin:1px 6px}.muted{color:var(--muted);line-height:1.5;font-size:13px}.phone-link,.mail-link{text-align:center;color:#181819;text-decoration:none;font-weight:850}.mail-link{font-size:12px;color:#777}.success-panel{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(430px,calc(100% - 28px));padding:31px 24px;border-radius:28px;background:#fff;text-align:center}.success-bolt{width:62px;height:62px;border-radius:20px;margin:0 auto 17px;display:grid;place-items:center;background:#171719;color:#d2b56f;font-size:28px}.success-panel h2{font-size:29px;letter-spacing:-.04em;margin:7px 0}.success-panel p{color:var(--muted);line-height:1.5;margin:0 0 19px}.success-panel .primary-btn{width:100%}.toast{position:fixed;z-index:60;left:50%;bottom:88px;transform:translate(-50%,14px);opacity:0;pointer-events:none;padding:11px 15px;border-radius:999px;background:#111;color:#fff;font-size:11px;font-weight:800;transition:.2s;white-space:nowrap;max-width:90%;overflow:hidden;text-overflow:ellipsis}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(min-width:700px){.app-shell{padding:22px 24px 90px}.hero{padding:52px 48px 29px;min-height:430px}.hero h1{font-size:66px;margin-top:72px}.hero p{font-size:16px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.steps{grid-template-columns:repeat(2,1fr);gap:0 22px}.sheet-panel{left:auto;top:0;bottom:0;width:540px;max-height:none;border-radius:28px 0 0 28px;padding-top:26px}.sheet-grab{display:none}.small-panel{width:470px}}
@media(min-width:1040px){.product-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.hero:after{font-size:230px}.hero-meta{width:58%}.trust-section{padding:36px}.steps{grid-template-columns:repeat(4,1fr)}.steps article{grid-template-columns:1fr;display:block;padding-right:16px}.steps article span{display:block;margin-bottom:20px}.steps article p{margin-top:8px}}

/* v1.3 cart badge fix */
.nav-cart-icon{position:relative;display:inline-flex;align-items:center;justify-content:center;min-width:26px;min-height:22px}
.nav-cart-badge{position:absolute;top:-8px;right:-13px;display:grid;place-items:center;min-width:19px;height:19px;padding:0 5px;border-radius:999px;background:var(--gold);color:#111;font-size:10px;font-weight:950;line-height:1;box-shadow:0 0 0 2px rgba(18,18,19,.94)}
.nav-item.has-items{color:var(--gold)}
.nav-item.has-items small{color:#fff}