:root{
  --white: #fff;
  --bg:#000;
  --panel:#111111;
  --line:#2a2a2a;
  --muted:#9a9a9a;
  --fg:#fff;
  --c1:#4d7dff;
  --c2:#3ad6d1;
  --c3:#a24dff;
  --c4:#ff4dcd;
  --c5:#ff4d4d;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}

html[data-theme="dark"] {
  --white: #000;
}

/* Smooth, non-flashy transition when switching themes */
html.theme-transition, html.theme-transition *{
  transition: background-color .35s ease, border-color .35s ease, color .35s ease, box-shadow .35s ease !important;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth; scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--bg);color:var(--fg);font-family:'Manrope',system-ui,sans-serif;overflow-x:hidden}
img{max-width:100%}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
.logo{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:.5px;font-size:24px}
.logo em{font-style:italic;color:var(--c2)}

/* header */
header{position:sticky;top:0;z-index:40;backdrop-filter:blur(10px);background:rgba(0,0,0,.75);border-bottom:1px solid var(--line)}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:76px;padding-top:env(safe-area-inset-top,0px)}
.nav-links{display:flex;gap:34px;font-size:14px;font-weight:500}
.nav-links a{opacity:.8;position:relative;padding-bottom:4px;transition:opacity .2s}
.nav-links a:hover{opacity:1}
.nav-links a::after{content:'';position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--c2);transition:width .25s}
.nav-links a:hover::after{width:100%}
.icon-btn{background:none;border:none;color:#fff;display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:999px;transition:background .2s}
.icon-btn:hover{background:#1a1a1a}
.cart-count{position:absolute;top:-2px;right:-2px;background:var(--c4);color:#000;font-size:10px;font-weight:800;border-radius:999px;min-width:16px;height:16px;display:flex;align-items:center;justify-content:center;padding:0 3px}
.right-actions{display:flex;align-items:center;gap:6px}
.hamburger{display:none}
@media(max-width:860px){.nav-links{display:none}.hamburger{display:flex}}

/* wave top */
.wave-top{display:block;width:100%;height:64px}

/* hero */
.hero{padding:60px 0 40px;display:grid;grid-template-columns:0.9fr 1.3fr;gap:40px;align-items:center;min-height:60vh}
.hero-mark{font-family:Georgia,serif;font-size:clamp(60px,10vw,150px);line-height:.85;color:transparent;-webkit-text-stroke:1px #2f2f2f;user-select:none}
.hero h1{font-size:clamp(36px,5.5vw,64px);line-height:1.05;font-weight:800;margin:0 0 20px;max-width:640px;letter-spacing:-.5px}
.hero p{color:var(--muted);font-size:17px;max-width:460px;margin:0 0 32px;line-height:1.6}
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:#fff;color:#000;padding:14px 28px;border-radius:999px;font-weight:700;font-size:14px;border:none;transition:transform .2s,background .2s}
.btn-primary:hover{transform:translateY(-2px);background:var(--c2)}
.hero-rule{margin-top:56px;height:1px;background:linear-gradient(90deg,transparent,var(--line) 15%,var(--line) 85%,transparent)}
@media(max-width:860px){.hero{grid-template-columns:1fr;text-align:center;padding-top:36px}.hero-mark{display:none}.hero p{margin-left:auto;margin-right:auto}}

/* fade in */
.fade{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.fade.show{opacity:1;transform:none}

/* products */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin:0 0 32px;gap:16px}
.section-head h2{font-size:clamp(26px,3.5vw,36px);font-weight:800;margin:0;letter-spacing:-.5px}
.btn-outline{border:1px solid var(--line);color:#fff;background:none;padding:11px 22px;border-radius:999px;font-size:13px;font-weight:600;white-space:nowrap;transition:border-color .2s,background .2s}
.btn-outline:hover{border-color:#fff;background:#111}
.products{padding:70px 0 90px}
.grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
@media(max-width:1080px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.grid{grid-template-columns:repeat(2,1fr);gap:12px}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:transform .25s ease,border-color .25s ease;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);border-color:#3a3a3a}
.thumb{aspect-ratio:1/1;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#161616}
.thumb::after{content:'';position:absolute;inset:0;background:var(--grad);opacity:.85;transition:transform .4s ease}
.card:hover .thumb::after{transform:scale(1.08)}
.badge{position:absolute;top:10px;left:10px;background:var(--c4);color:#000;font-size:10px;font-weight:800;padding:4px 9px;border-radius:999px;z-index:2}
.card-body{padding:14px 14px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-name{font-size:13.5px;font-weight:600;line-height:1.3}
.card-price{font-size:14px;font-weight:800;color:var(--c2)}
.add-btn{margin-top:auto;background:#fff;color:#000;border:none;border-radius:999px;padding:9px 0;font-size:12px;font-weight:700;transition:background .2s}
.add-btn:hover{background:var(--c2)}

/* wave transition */
.wave-mid{display:block;width:100%;margin-top:-2px}

/* about */
.about{position:relative;padding:130px 0 150px;background:
  radial-gradient(ellipse at 20% 20%, #1a2a3a 0%, transparent 55%),
  radial-gradient(ellipse at 80% 60%, #201530 0%, transparent 55%),
  linear-gradient(180deg,#0b0e14,#05060a);
  overflow:hidden}
.about::before{content:'';position:absolute;inset:0;background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 1px,transparent 1px 60px);opacity:.5}
.panel{position:relative;max-width:720px;margin:0 auto;background:rgba(20,20,24,.45);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.12);border-radius:24px;padding:48px clamp(24px,5vw,64px);box-shadow:0 30px 80px rgba(0,0,0,.5);text-align:center}
.panel h2{font-size:clamp(28px,4vw,40px);font-weight:800;margin:0 0 22px}
.panel p{color:#d6d6d6;font-size:15px;line-height:1.8;margin:0 0 16px}
.panel .mark{margin-top:20px;font-family:Georgia,serif;font-size:22px;opacity:.6}

/* footer */
footer{background:#020202;border-top:1px solid var(--line);padding:70px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}}
footer h4{font-size:13px;font-weight:700;margin:0 0 16px;color:#fff}
footer li{list-style:none;margin-bottom:10px}
footer a{color:var(--muted);font-size:13.5px;transition:color .2s}
footer a:hover{color:#fff}
.foot-bottom{margin-top:56px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:12.5px}
.social{display:flex;gap:10px;margin-top:14px}

/* cart drawer */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:60;opacity:0;pointer-events:none;transition:opacity .3s}
.overlay.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(420px,100%);background:#0c0c0c;border-left:1px solid var(--line);z-index:70;transform:translateX(100%);transition:transform .35s ease;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:22px 22px;border-bottom:1px solid var(--line)}
.drawer-items{flex:1;overflow-y:auto;padding:16px 22px}
.ci{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid #1c1c1c}
.ci .sw{width:64px;height:64px;border-radius:12px;flex-shrink:0}
.ci-info{flex:1;min-width:0}
.ci-info .n{font-size:13px;font-weight:600}
.ci-info .p{font-size:12.5px;color:var(--c2);font-weight:700;margin-top:4px}
.qty{display:flex;align-items:center;gap:10px;margin-top:8px}
.qty button{width:24px;height:24px;border-radius:999px;border:1px solid var(--line);background:none;color:#fff;font-size:14px;line-height:1}
.drawer-foot{padding:20px 22px;border-top:1px solid var(--line)}
.row{display:flex;justify-content:space-between;font-size:14px;margin-bottom:8px;color:var(--muted)}
.row.total{color:#fff;font-weight:800;font-size:16px}

/* modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.75);z-index:80;display:none;align-items:center;justify-content:center;padding:20px}
.modal-overlay.open{display:flex}
.modal{background:#111;border:1px solid var(--line);border-radius:22px;max-width:640px;width:100%;display:grid;grid-template-columns:1fr 1fr;overflow:hidden;max-height:90vh}
@media(max-width:640px){.modal{grid-template-columns:1fr;overflow-y:auto}}
.modal-img{aspect-ratio:1/1;position:relative}
.modal-body{padding:28px}
.qsel{display:flex;align-items:center;gap:14px;margin:18px 0}
.qsel button{width:32px;height:32px;border-radius:999px;border:1px solid var(--line);background:none;color:#fff}

/* toast */
#toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);background:#fff;color:#000;padding:12px 22px;border-radius:999px;font-size:13.5px;font-weight:700;z-index:100;opacity:0;transition:opacity .3s,transform .3s;display:flex;align-items:center;gap:8px}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* mobile menu */
.mmenu{position:fixed;top:0;left:0;right:0;background:#0a0a0a;border-bottom:1px solid var(--line);z-index:50;padding:90px 24px 30px;transform:translateY(-100%);transition:transform .3s ease;display:flex;flex-direction:column;gap:22px;font-size:18px;font-weight:600}
.mmenu.open{transform:translateY(0)}