/* ESEM Shop — structural CSS. Themes set the tokens + decoration. */
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh}
[dir=rtl] body{font-family:var(--font-ar)}
body.lock{overflow:hidden}
a{color:inherit;text-decoration:none} button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
input,select,textarea{font:inherit;color:inherit}
svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.wrap{width:min(1240px,100% - 32px);margin-inline:auto}
.muted{color:var(--muted)} .center{text-align:center} .full{grid-column:1/-1} .pad{padding:40px 0}
.hide-sm{display:inline}
.glass{background:var(--glass);border:1px solid var(--glass-b);backdrop-filter:blur(var(--blur)) saturate(170%);-webkit-backdrop-filter:blur(var(--blur)) saturate(170%);box-shadow:var(--shadow),inset 0 1px 0 var(--shine);position:relative}
/* body decoration */
body::before{content:"";position:fixed;inset:0;z-index:-1;background:var(--page-bg)}
/* header */
.hdr{position:sticky;top:0;z-index:50;padding:12px 16px 0;transition:.3s}
.hdr-in{display:flex;align-items:center;gap:14px;max-width:1240px;margin:auto;padding:10px 14px;border-radius:var(--r-hdr)}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{width:40px;height:40px;border-radius:50%;filter:drop-shadow(0 4px 12px rgba(242,106,33,.45))}
.brand-t{display:flex;flex-direction:column;line-height:1.1}.brand-t b{font-size:1.25rem;letter-spacing:.12em;font-weight:800}.brand-t small{font-size:.66rem;color:var(--muted);letter-spacing:.02em}
.search{flex:1;display:flex;align-items:center;gap:8px;padding:0 14px;height:44px;border-radius:999px;background:var(--field);border:1px solid var(--glass-b);min-width:0}
.search svg{width:18px;height:18px;flex-shrink:0;opacity:.6}.search input{flex:1;background:none;border:0;outline:0;min-width:0}
.search:focus-within{box-shadow:0 0 0 3px var(--ring)}
.hdr-actions{display:flex;gap:6px}
.chip-btn{position:relative;display:flex;align-items:center;gap:6px;height:44px;padding:0 14px;border-radius:999px;background:var(--field);border:1px solid var(--glass-b);font-weight:600;font-size:.88rem;white-space:nowrap;transition:.2s}
.chip-btn:hover{background:var(--glass);transform:translateY(-1px)}
.chip-btn svg{width:18px;height:18px}
.count{position:absolute;top:-4px;inset-inline-end:-2px;min-width:20px;height:20px;border-radius:10px;background:var(--accent);color:#fff;font-size:.7rem;font-style:normal;display:none;place-items:center;font-weight:800;padding:0 5px}
.count.on{display:grid}
.pro-badge{font-style:normal;font-size:.62rem;font-weight:800;padding:2px 7px;border-radius:6px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;letter-spacing:.08em}
.subnav{display:flex;gap:6px;max-width:1240px;margin:8px auto 0;padding:0 6px;overflow-x:auto;scrollbar-width:none}
.subnav a{padding:6px 14px;border-radius:999px;font-size:.82rem;font-weight:600;color:var(--muted);white-space:nowrap}.subnav a:hover{color:var(--ink);background:var(--field)}
.subnav-pro{margin-inline-start:auto;color:var(--accent)!important}
/* hero */
.hero{position:relative;min-height:min(86vh,760px);margin-top:-110px;padding-top:150px;display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero-scene{position:absolute;inset:0;z-index:-1;overflow:hidden}
.layer{position:absolute;transform:translate3d(var(--px,0),var(--py,0),0);will-change:transform}
.layer svg{width:100%;height:100%;display:block}
.hero-in{position:relative;padding:40px 0 90px}
.hero-copy{max-width:640px;padding:36px;border-radius:var(--r-lg)}
.kicker{display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
[dir=rtl] .kicker{letter-spacing:0}
.hero h1{font-size:clamp(2rem,5.2vw,3.7rem);line-height:1.08;letter-spacing:-.02em;font-weight:800;margin-bottom:14px}
.hero p{font-size:1.08rem;color:var(--muted);max-width:52ch;margin-bottom:24px}
.hero-cta{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--r-btn);font-weight:700;transition:.2s}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 8px 24px -6px var(--accent-glow),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px -6px var(--accent-glow),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-ghost{background:var(--field);border:1px solid var(--glass-b)}.btn-ghost:hover{background:var(--glass)}
.btn-block{width:100%}
/* trust */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:-50px;position:relative;z-index:2}
.trust-i{display:flex;gap:12px;align-items:center;padding:16px;border-radius:var(--r-md)}
.trust-i b{font-size:1.6rem}.trust-i strong{display:block;font-size:.92rem}.trust-i small{color:var(--muted);font-size:.76rem;line-height:1.3;display:block}
/* sections */
section.wrap{padding-top:64px}
.sec-h{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-bottom:20px;flex-wrap:wrap}
h2{font-size:clamp(1.5rem,3vw,2.2rem);letter-spacing:-.01em;font-weight:800}
.grp{margin-bottom:34px}.grp h3{display:flex;align-items:center;gap:10px;font-size:1rem;font-weight:700;margin-bottom:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
[dir=rtl] .grp h3{letter-spacing:0}
.dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 0 12px var(--accent-glow)}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}
.cat-rail{display:flex;gap:12px;overflow-x:auto;padding-bottom:10px;scroll-snap-type:x proximity;scrollbar-width:thin}
.cat-rail .cat-tile{flex:0 0 190px;scroll-snap-align:start}
.cat-tile{display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-align:start;padding:16px;border-radius:var(--r-md);transition:.25s;overflow:hidden}
.cat-tile::after{content:"";position:absolute;inset:auto -30% -50% auto;width:120px;height:120px;border-radius:50%;background:hsl(var(--h) 90% 60% / .22);filter:blur(24px);transition:.3s}
.cat-tile:hover{transform:translateY(-4px)}.cat-tile:hover::after{transform:scale(1.5)}
.cat-ico{font-size:1.9rem;width:52px;height:52px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(145deg,hsl(var(--h) 85% 92%),hsl(var(--h) 80% 78%));box-shadow:inset 0 1px 0 #fff8,0 6px 14px -6px hsl(var(--h) 70% 40%/.6)}
.cat-n{font-weight:700;font-size:.92rem;line-height:1.25}.cat-tile small{color:var(--muted);font-size:.74rem}
/* shop */
.toolbar{display:flex;align-items:center;gap:12px}.sel{height:40px;padding:0 12px;border-radius:12px;background:var(--field);border:1px solid var(--glass-b)}
.chips{display:flex;gap:8px;overflow-x:auto;padding:4px 2px 14px;scrollbar-width:none}
.chip{flex-shrink:0;padding:8px 14px;border-radius:999px;background:var(--field);border:1px solid var(--glass-b);font-size:.84rem;font-weight:600;transition:.2s}
.chip.on{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;border-color:transparent;box-shadow:0 6px 16px -6px var(--brand)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.card{border-radius:var(--r-md);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.card:hover{transform:translateY(-5px)}
.card-art{position:relative;aspect-ratio:4/3;cursor:pointer;overflow:hidden}
.card-art img,.card-art .art{width:100%;height:100%;object-fit:cover;transition:transform .6s}.card:hover .art{transform:scale(1.07)}
.art{position:relative;display:grid;place-items:center;overflow:hidden;background:linear-gradient(145deg,hsl(var(--h) 70% 88%),hsl(var(--h) 65% 62%))}
.art-b1,.art-b2{position:absolute;border-radius:50%;filter:blur(2px)}
.art-b1{width:70%;aspect-ratio:1;inset:-20% auto auto -15%;background:radial-gradient(circle,#fff9,transparent 70%)}
.art-b2{width:60%;aspect-ratio:1;inset:auto -10% -25% auto;background:radial-gradient(circle,hsl(var(--h) 80% 35%/.55),transparent 70%)}
.art-e{position:relative;font-size:clamp(3rem,7vw,4.4rem);filter:drop-shadow(0 12px 14px rgba(0,0,0,.28))}
.art-gloss{position:absolute;inset:0;background:linear-gradient(115deg,rgba(255,255,255,.5),transparent 35%,transparent 70%,rgba(255,255,255,.18))}
.tag{position:absolute;top:10px;inset-inline-start:10px;padding:3px 10px;border-radius:999px;font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;backdrop-filter:blur(8px)}
.tag-hot{background:rgba(255,90,40,.92);color:#fff}.tag-new{background:rgba(20,170,120,.92);color:#fff}.tag-pro{inset-inline-start:auto;inset-inline-end:10px;background:#0b1730d9;color:#ffb066}
.card-b{padding:14px;display:flex;flex-direction:column;gap:6px;flex:1}
.sku{color:var(--muted);font-size:.7rem;letter-spacing:.03em}
.card h4{font-size:.95rem;line-height:1.3;cursor:pointer;min-height:2.5em}
.price{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}.price b{font-size:1.15rem}.price s{color:var(--muted);font-size:.8rem}.price small{color:var(--muted);font-size:.74rem}.price.lg b{font-size:1.7rem}
.buy{margin-top:auto;padding-top:6px}
.btn-add{width:100%;height:44px;border-radius:var(--r-btn);background:var(--field);border:1px solid var(--glass-b);font-weight:700;transition:.2s}
.btn-add:hover{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border-color:transparent}
.stepper{display:flex;align-items:center;height:44px;border-radius:var(--r-btn);background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;overflow:hidden}
.stepper button{width:48px;height:100%;font-size:1.3rem;font-weight:700}.stepper button:hover{background:rgba(0,0,0,.15)}
.stepper input{flex:1;min-width:0;width:100%;height:100%;text-align:center;background:transparent;border:0;outline:0;font-weight:800;-moz-appearance:textfield}
.stepper input::-webkit-outer-spin-button,.stepper input::-webkit-inner-spin-button{-webkit-appearance:none}
.stepper.sm{height:34px;width:130px;margin-top:6px}.stepper.sm button{width:34px}
/* pro banner */
.pro-banner{position:relative;margin-top:80px;padding:90px 0;overflow:hidden;isolation:isolate}
.pro-bg{position:absolute;inset:-25% 0;z-index:-1;background:var(--pro-bg);transform:translate3d(0,var(--py,0),0)}
.pro-card{max-width:620px;padding:36px;border-radius:var(--r-lg)}.pro-card p{color:var(--muted);margin:10px 0 22px}
.ftr{padding:50px 0 110px;margin-top:40px;color:var(--muted);font-size:.85rem}.ftr .wrap{display:flex;flex-direction:column;gap:12px}.ftr .brand-t b{color:var(--ink)}
/* drawer / modal */
.overlay{position:fixed;inset:0;z-index:90;background:var(--scrim);opacity:0;pointer-events:none;transition:.3s;backdrop-filter:blur(3px)}.overlay.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;z-index:100;top:0;bottom:0;inset-inline-end:0;width:min(440px,100%);display:flex;flex-direction:column;transform:translateX(105%);transition:transform .35s cubic-bezier(.2,.8,.2,1);background:var(--panel);border-radius:0;border-width:0 0 0 1px}
[dir=rtl] .drawer{transform:translateX(-105%);border-width:0 1px 0 0}
.drawer.open{transform:none!important}
.dr-h{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--glass-b)}.dr-h small{color:var(--muted)}
.x{position:absolute;top:12px;inset-inline-end:14px;width:36px;height:36px;border-radius:50%;background:var(--field);z-index:2}.dr-h .x{position:static}
.dr-b{flex:1;overflow-y:auto;padding:8px 20px}
.line{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--glass-b)}.line-art{width:64px;height:64px;border-radius:12px;overflow:hidden;flex-shrink:0}.line-art .art-e{font-size:2rem}
.line-i{flex:1;min-width:0}.line-i strong{display:block;font-size:.88rem;line-height:1.3}.line-i small{color:var(--muted)}.line-t{font-weight:700;font-size:.9rem;white-space:nowrap}
.dr-f{padding:16px 20px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--glass-b);display:flex;flex-direction:column;gap:8px}
.row{display:flex;justify-content:space-between;font-size:.92rem}.row.big{font-size:1.2rem;font-weight:800;padding:6px 0}
.ship-bar{height:6px;border-radius:3px;background:var(--field);overflow:hidden}.ship-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:.4s}
.modal-wrap{position:fixed;inset:0;z-index:110;display:grid;place-items:center;padding:16px;opacity:0;pointer-events:none;transition:.25s}.modal-wrap.open{opacity:1;pointer-events:auto}
.modal{width:min(480px,100%);max-height:92vh;overflow-y:auto;padding:28px;border-radius:var(--r-lg);background:var(--panel);transform:translateY(20px) scale(.97);transition:.3s}.modal-wrap.open .modal{transform:none}
.modal-lg{width:min(860px,100%)}.modal h3{font-size:1.3rem;margin-bottom:12px;padding-inline-end:36px}.modal h4{margin:18px 0 8px}
.form{display:flex;flex-direction:column;gap:10px}
.form input:not([type=radio]),.form select,.form textarea,#qoText{width:100%;padding:12px 14px;border-radius:12px;background:var(--field);border:1px solid var(--glass-b);outline:0}
.form input:focus,.form select:focus,.form textarea:focus,#qoText:focus{box-shadow:0 0 0 3px var(--ring)}
#qoText{margin:10px 0;font-family:ui-monospace,monospace;resize:vertical}
.qo-res{display:flex;flex-direction:column;gap:4px;margin-bottom:12px;font-size:.88rem}.qo-res .ok{color:#14a06a}.qo-res .bad{color:#e5484d}
.tabs{display:flex;gap:6px;margin-bottom:16px;padding:4px;background:var(--field);border-radius:14px}.tabs button{flex:1;padding:10px;border-radius:10px;font-weight:700;color:var(--muted)}.tabs .on{background:var(--panel);color:var(--ink);box-shadow:0 2px 8px rgba(0,0,0,.15)}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:8px}.seg label,.pay label{cursor:pointer}.seg input,.pay input{position:absolute;opacity:0}
.seg span,.pay span{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap;padding:12px;border-radius:12px;border:1px solid var(--glass-b);background:var(--field);font-weight:600;font-size:.88rem;text-align:center;height:100%}
.seg small{color:var(--accent);font-weight:800}
.seg input:checked+span,.pay input:checked+span{border-color:var(--accent);background:linear-gradient(135deg,var(--accent-soft),transparent);box-shadow:0 0 0 2px var(--accent) inset}
.pay{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.err{color:#e5484d;font-size:.85rem;min-height:1em}
.note{background:var(--field);padding:8px 12px;border-radius:10px;font-size:.88rem;margin:8px 0}
.orders{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.ord{display:flex;justify-content:space-between;gap:8px;padding:10px 12px;border-radius:10px;background:var(--field);font-size:.85rem;flex-wrap:wrap}
.pv{display:grid;grid-template-columns:1fr 1fr;gap:24px}.pv-art{border-radius:var(--r-md);overflow:hidden;aspect-ratio:1}.pv-art .art-e{font-size:7rem}.pv-i{display:flex;flex-direction:column;gap:8px}
.rel{display:flex;gap:8px;margin-top:12px;overflow-x:auto}.rel button{flex:0 0 100px;text-align:start;font-size:.7rem}.rel .art,.rel img{aspect-ratio:1;border-radius:10px;margin-bottom:4px}.rel .art-e{font-size:2rem}
.done{text-align:center;padding:20px 0}.done .btn{margin-top:16px}.tick{width:72px;height:72px;margin:0 auto 14px;border-radius:50%;background:linear-gradient(135deg,#19c37d,#0e9f6e);color:#fff;font-size:2.4rem;display:grid;place-items:center;box-shadow:0 10px 30px -8px #19c37d;animation:pop .5s cubic-bezier(.2,1.6,.4,1)}
@keyframes pop{from{transform:scale(0)}}
.toast{position:fixed;bottom:90px;left:50%;transform:translate(-50%,20px);z-index:120;padding:12px 20px;border-radius:999px;background:#0b1730;color:#fff;font-weight:600;font-size:.9rem;opacity:0;pointer-events:none;transition:.3s;max-width:90vw}.toast.on{opacity:1;transform:translate(-50%,0)}
.bottom-nav{display:none}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s cubic-bezier(.2,.8,.2,1)}.reveal.in{opacity:1;transform:none}
/* crane / skyline shared */
.crane{color:var(--crane)}
@media (max-width:900px){
  .trust{grid-template-columns:1fr 1fr}.pv{grid-template-columns:1fr}.hdr-in{flex-wrap:wrap}.search{order:3;flex-basis:100%}
  .brand-t small{display:none}
}
@media (max-width:720px){
  .hide-sm{display:none}.chip-btn{padding:0 12px}
  .hdr{padding:8px 10px 0}.hdr-actions .chip-btn:nth-child(1),.hdr-actions .chip-btn:nth-child(3),.hdr-actions .cart-btn{display:none}
  .hdr-actions{margin-inline-start:auto}
  .hero{min-height:620px;padding-top:140px}.hero-copy{padding:24px}.hero p{font-size:.98rem}
  .grid{grid-template-columns:1fr 1fr;gap:10px}.card-b{padding:10px}.card h4{font-size:.84rem}.price b{font-size:1rem}
  .cat-grid{grid-template-columns:1fr 1fr;gap:10px}.cat-tile{padding:12px}
  .trust{margin-top:-30px}.trust-i{padding:12px;flex-direction:column;align-items:flex-start;gap:4px}
  .bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:60;bottom:10px;inset-inline:10px;border-radius:22px;padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
  .bottom-nav a,.bottom-nav button{position:relative;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 0;font-size:.64rem;font-weight:600;color:var(--muted)}
  .bottom-nav svg{width:22px;height:22px}.bottom-nav .count{top:0;inset-inline-end:calc(50% - 22px)}
  .drawer{top:auto;width:100%;max-height:88vh;border-radius:24px 24px 0 0;transform:translateY(105%)!important;inset-inline:0}.drawer.open{transform:none!important}
  .modal-wrap{align-items:end;padding:0}.modal{border-radius:24px 24px 0 0;max-height:94vh}
  .toast{bottom:100px}.pay{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}}
.hero-copy{animation:rise .9s cubic-bezier(.2,.8,.2,1) both}@keyframes rise{from{opacity:0;transform:translateY(30px)}}
@media(max-width:720px){.subnav{display:none}html{scroll-padding-top:130px}}

/* photo category tiles */
.cat-tile{position:relative;aspect-ratio:4/3;justify-content:flex-end;padding:0;isolation:isolate;color:#fff}
.cat-tile::after{display:none}
.cat-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .7s cubic-bezier(.2,.8,.2,1)}
.cat-tile:hover .cat-photo{transform:scale(1.08)}
.cat-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(0,0,0,.05) 30%,rgba(8,10,14,.78));}
.cat-tile:not(:has(.cat-photo)) .cat-shade{background:linear-gradient(145deg,hsl(var(--h) 70% 55%),hsl(var(--h) 70% 30%))}
.cat-tile .cat-ico{position:absolute;top:10px;inset-inline-start:10px;width:38px;height:38px;font-size:1.2rem;border-radius:12px;background:rgba(255,255,255,.22);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.4);box-shadow:none}
.cat-cap{padding:12px 14px;display:flex;flex-direction:column;gap:1px;width:100%;text-align:start}
.cat-tile .cat-n{color:#fff;font-size:.98rem;text-shadow:0 2px 8px rgba(0,0,0,.4)}.cat-tile small{color:rgba(255,255,255,.8)}
.cat-rail .cat-tile{flex-basis:230px}
.cat-banner{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:170px;display:flex;align-items:flex-end;margin-bottom:16px;isolation:isolate;background:linear-gradient(145deg,hsl(var(--h) 70% 55%),hsl(var(--h) 70% 30%));color:#fff}
.cat-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.cat-banner::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(8,10,14,.8),rgba(8,10,14,.15))}
[dir=rtl] .cat-banner::after{background:linear-gradient(270deg,rgba(8,10,14,.8),rgba(8,10,14,.15))}
.cat-banner-t{padding:22px 26px;display:flex;flex-direction:column;align-items:flex-start;gap:6px}.cat-banner h3{font-size:clamp(1.4rem,3vw,2rem)}
.cat-banner .btn{height:36px;padding:0 14px;color:#fff;border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.15)}
.card-art img{background:var(--field)}
.icon-only{width:44px;padding:0;justify-content:center}.i-sun{display:none}
:root[data-theme=dark] .i-sun{display:block}:root[data-theme=dark] .i-moon{display:none}
@media(max-width:720px){.cat-tile{aspect-ratio:1/1}.hdr-actions .icon-only{display:flex!important}.cat-banner{min-height:130px}}