:root{
  --bg:#0a0a0c; --surface:#140a0d; --surface2:#1d0e13; --line:#2c1219;
  --red:#d90f2a; --red2:#ff3a55; --dark-red:#6e0a1a;
  --text:#fff; --muted:#b9a3a8; --gold:#ffc440;
  --r:10px; --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
h1,h2,h3,h4{font-family:Montserrat,Inter,sans-serif;margin:0;letter-spacing:.01em}
[hidden]{display:none!important}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:30;background:rgba(10,10,12,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1200px;margin:auto;height:64px;display:flex;align-items:center;gap:28px;padding:0 20px}
.nav-logo img{height:34px;width:auto}
.nav-links{display:flex;gap:22px;font-weight:600;font-size:14px}
.nav-links a{color:var(--muted);transition:color .15s}
.nav-links a:hover,.nav-links a.on{color:#fff}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-user{display:flex;align-items:center;gap:8px;height:40px;padding:0 12px;border-radius:8px;background:var(--surface2);border:1px solid var(--line);font-weight:600;font-size:13px}
.nav-user img{width:22px;height:22px;border-radius:4px;image-rendering:pixelated}
.cart-btn{position:relative;display:grid;place-items:center;width:42px;height:40px;border-radius:8px;background:var(--red);transition:transform .12s var(--ease),background .15s}
.cart-btn:hover{background:var(--red2)}
.cart-btn:active{transform:scale(.96)}
.cart-count{position:absolute;top:-6px;right:-6px;min-width:20px;height:20px;padding:0 5px;border-radius:10px;background:#fff;color:var(--red);font-size:11px;font-weight:800;display:grid;place-items:center}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;background:url(img/hero.jpg) center 40%/cover no-repeat;transform:scale(1.03);animation:drift 30s ease-in-out infinite alternate}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,12,.15),rgba(10,10,12,.55) 75%,var(--bg))}
@keyframes drift{to{transform:scale(1.08) translateX(-1.5%)}}
.hero-in{position:relative;z-index:1;max-width:1200px;margin:auto;min-height:380px;padding:40px 20px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px}
.hero-logo img{width:230px;height:230px;filter:drop-shadow(0 12px 40px rgba(217,15,42,.55));animation:float 5s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-8px)}}
.promo{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:12px;background:rgba(20,10,13,.72);border:1px solid rgba(217,15,42,.35);backdrop-filter:blur(6px);transition:transform .15s var(--ease),border-color .15s;text-align:left;max-width:290px}
.promo:hover{transform:translateY(-2px);border-color:var(--red)}
.promo:active{transform:scale(.98)}
.promo-ip{justify-self:start}
.promo-dc{justify-self:end}
.promo-ico{display:grid;place-items:center;width:46px;height:46px;border-radius:10px;background:var(--red);flex:none;box-shadow:0 0 24px rgba(217,15,42,.5)}
.promo-ico.dc{background:#5865f2;box-shadow:0 0 24px rgba(88,101,242,.45)}
.promo-txt b{display:block;font-family:Montserrat;font-weight:800;font-size:16px;letter-spacing:.04em}
.promo-txt small{color:var(--muted);font-size:13px}
.promo-txt.right{text-align:right}

/* ---------- main ---------- */
.main{max-width:1200px;margin:auto;padding:44px 20px 70px;min-height:50vh}
.loading{color:var(--muted);text-align:center;padding:60px 0}
.sec-title{display:flex;align-items:center;gap:12px;margin:0 0 20px;font-size:22px;font-weight:900;text-transform:uppercase}
.sec-title::before{content:"";width:6px;height:24px;border-radius:3px;background:var(--red)}
.section{margin-bottom:56px}

/* category tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.tile{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;min-height:230px;padding:24px;border-radius:16px;isolation:isolate;transition:transform .2s var(--ease),box-shadow .2s}
.tile:hover{transform:translateY(-4px);box-shadow:0 18px 40px -12px var(--glow)}
.tile:active{transform:scale(.985)}
.tile::before{content:"";position:absolute;inset:0;z-index:-2;background:var(--bgc)}
.tile::after{content:"";position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(45deg,rgba(255,255,255,.035) 0 12px,transparent 12px 24px)}
.tile img{position:absolute;right:16px;top:50%;width:150px;height:150px;transform:translateY(-55%) rotate(-8deg);image-rendering:pixelated;filter:drop-shadow(0 10px 18px rgba(0,0,0,.45));transition:transform .3s var(--ease)}
.tile:hover img{transform:translateY(-60%) rotate(0deg) scale(1.06)}
.tile h3{font-size:28px;font-weight:900;text-transform:uppercase;text-shadow:0 2px 0 rgba(0,0,0,.25)}
.tile p{margin:4px 0 14px;max-width:60%;color:rgba(255,255,255,.85);font-size:14px}
.tile .go{align-self:flex-start;padding:8px 14px;border-radius:8px;background:rgba(0,0,0,.28);font-weight:700;font-size:13px}
.t-red{--bgc:linear-gradient(135deg,#ff2a47,#9b0a1f);--glow:rgba(217,15,42,.6)}
.t-gold{--bgc:linear-gradient(135deg,#ff9a1f,#b3260f);--glow:rgba(255,140,30,.5)}
.t-purple{--bgc:linear-gradient(135deg,#a43cff,#4a0d7a);--glow:rgba(164,60,255,.5)}

/* info boxes */
.infos{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.info{padding:22px;border-radius:14px;background:var(--surface);border:1px solid var(--line)}
.info .ic{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;background:rgba(217,15,42,.14);color:var(--red2);margin-bottom:14px}
.info h4{font-size:16px;margin-bottom:6px}
.info p{margin:0;color:var(--muted);font-size:14px}

/* category page */
.crumbs{color:var(--muted);font-size:13px;margin-bottom:10px}
.crumbs a:hover{color:#fff}
.cat-desc{color:var(--muted);margin:-8px 0 26px;max-width:720px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.pkg{display:flex;flex-direction:column;border-radius:14px;background:var(--surface);border:1px solid var(--line);overflow:hidden;transition:transform .18s var(--ease),border-color .18s}
.pkg:hover{transform:translateY(-3px);border-color:rgba(217,15,42,.6)}
.pkg-img{aspect-ratio:1/1;display:grid;place-items:center;background:radial-gradient(circle at 50% 40%,rgba(217,15,42,.22),transparent 65%),var(--surface2);cursor:pointer}
.pkg-img{overflow:hidden}
.pkg-img img{width:100%;height:100%;object-fit:cover;transition:transform .25s var(--ease)}
.pkg:hover .pkg-img img{transform:scale(1.06)}
.pkg-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:10px;flex:1}
.pkg-name{font-family:Montserrat;font-weight:800;font-size:16px}
.pkg-price{color:var(--red2);font-weight:700}
.pkg-actions{margin-top:auto;display:flex;gap:8px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 18px;border-radius:8px;background:var(--red);font-weight:700;transition:background .15s,transform .12s var(--ease)}
.btn:hover{background:var(--red2)}
.btn:active{transform:scale(.97)}
.btn[disabled]{opacity:.55;pointer-events:none}
.btn.ghost{background:var(--surface2);border:1px solid var(--line)}
.btn.ghost:hover{background:#2a1219}
.btn.wide{width:100%}
.btn.flex{flex:1}

/* drawer */
.shade{position:fixed;inset:0;z-index:40;background:rgba(0,0,0,.6);animation:fade .2s}
.drawer{position:fixed;top:0;right:0;bottom:0;z-index:41;width:min(400px,100%);display:flex;flex-direction:column;background:var(--surface);border-left:1px solid var(--line);animation:slide .25s var(--ease)}
@keyframes slide{from{transform:translateX(100%)}}
@keyframes fade{from{opacity:0}}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}
.drawer-body{flex:1;overflow:auto;padding:12px 20px}
.drawer-foot{padding:16px 20px;border-top:1px solid var(--line);display:grid;gap:12px}
.x{font-size:26px;line-height:1;width:36px;height:36px;border-radius:8px;color:var(--muted)}
.x:hover{background:var(--surface2);color:#fff}
.line-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.line-item img{width:44px;height:44px;object-fit:cover;border-radius:8px}
.line-item .nm{flex:1;font-weight:600;font-size:14px}
.line-item .nm small{display:block;color:var(--muted);font-weight:400}
.qty{display:flex;align-items:center;gap:6px}
.qty button{width:28px;height:28px;border-radius:6px;background:var(--surface2);border:1px solid var(--line)}
.empty{color:var(--muted);text-align:center;padding:40px 0}
.total-row{display:flex;justify-content:space-between;font-size:16px}
.code-row{display:flex;gap:8px}
input{font:inherit;color:#fff;background:var(--bg);border:1px solid var(--line);border-radius:8px;height:42px;padding:0 12px;width:100%;outline:none;transition:border-color .15s}
input:focus{border-color:var(--red)}

/* modal */
.modal{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:16px;background:rgba(0,0,0,.7);animation:fade .18s}
.modal-box{position:relative;width:min(560px,100%);max-height:calc(100vh - 32px);overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px;animation:pop .22s var(--ease)}
@keyframes pop{from{transform:scale(.96);opacity:0}}
.modal-box .x{position:absolute;top:12px;right:12px}
.m-head{display:flex;gap:16px;align-items:center;margin-bottom:14px}
.m-head img{width:96px;height:96px;object-fit:cover;border-radius:12px}
.m-head h3{font-size:22px}
.m-desc{color:#e9dcdf}
.m-desc ul{padding-left:20px}
.m-desc strong{color:#fff}
.m-actions{display:flex;gap:10px;margin-top:18px}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:4px;background:var(--bg);border:1px solid var(--line);border-radius:10px;margin:14px 0}
.seg button{height:36px;border-radius:7px;font-weight:600;color:var(--muted)}
.seg button.on{background:var(--red);color:#fff}
.hint{color:var(--muted);font-size:13px;margin:8px 0 0}

.toast{position:fixed;left:50%;bottom:24px;z-index:60;transform:translateX(-50%);padding:12px 18px;border-radius:10px;background:#fff;color:#111;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.4);animation:pop .2s var(--ease)}

/* footer */
.foot{border-top:1px solid var(--line);background:#08080a}
.foot-in{max-width:1200px;margin:auto;padding:36px 20px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
.foot-brand img{height:40px;width:auto}
.foot-brand p{color:var(--muted);font-size:13px}
.foot-col h4{font-size:13px;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.foot-col a,.foot-col span{display:block;padding:3px 0;font-size:14px}
.foot-col a:hover{color:var(--red2)}
.foot-legal{border-top:1px solid var(--line);max-width:1200px;margin:auto;padding:16px 20px 26px;color:var(--muted);font-size:12px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot-legal p{margin:0}
.foot-legal a{margin-left:14px}
.foot-legal a:hover{color:#fff}

/* ---------- mobile ---------- */
@media (max-width:820px){
  .nav-links{display:none}
  .hero-in{grid-template-columns:1fr 1fr;min-height:0;padding:28px 16px 32px;gap:14px}
  .hero-logo{grid-column:1/-1;grid-row:1;justify-self:center}
  .hero-logo img{width:150px;height:150px}
  .promo{max-width:none;width:100%;padding:10px;gap:10px}
  .promo-ico{width:38px;height:38px}
  .promo-txt b{font-size:13px}
  .promo-txt small{font-size:11px}
  .infos{grid-template-columns:1fr}
  .foot-in{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
  .foot-legal a{margin:0 14px 0 0}
}
@media (max-width:480px){
  .main{padding:32px 16px 56px}
  .nav-in{padding:0 16px;gap:12px}
  .nav-logo img{height:28px}
  .nav-user span{display:none}
  .tile{min-height:190px}
  .tile img{width:110px;height:110px}
  .tile h3{font-size:22px}
  .grid{grid-template-columns:1fr 1fr;gap:12px}
  .pkg-body{padding:10px 12px 12px}
  .pkg-name{font-size:14px}
  .pkg-actions{flex-direction:column}
  .btn{height:38px;padding:0 12px;font-size:14px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}