/* Monochrome + funky fonts */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --black:#070707; --white:#fff; --muted:#777; --panel:#fafafa; --edge:#e9e9e9; --shadow: rgba(7,7,7,0.08);
}
body{
  font-family: 'Righteous', 'Bangers', sans-serif;
  background: var(--white);
  color: var(--black);
  -webkit-font-smoothing:antialiased;
  line-height:1.35;
}

/* NAV */
nav{
  position:fixed; inset:0 auto auto 0; z-index:1200;
  display:flex; justify-content:space-between; align-items:center;
  padding:14px 24px; gap:18px; background:linear-gradient(180deg, #fff, #fcfcfc);
  border-bottom:1px solid var(--edge);
}
.logo{ font-family:'Bangers', 'Righteous', sans-serif; font-size:24px; letter-spacing:1px; color:var(--black); }
.nav-links{ display:flex; gap:18px; list-style:none; align-items:center; }
.nav-links a{ text-decoration:none; color:var(--black); font-weight:700; font-size:13px; opacity:.9; }
.nav-cta{ background:var(--black); color:var(--white); padding:8px 14px; border-radius:8px; border:none; font-weight:700; cursor:pointer; }

/* HERO */
.hero{ padding:110px 18px 60px; min-height:56vh; display:grid; place-items:center; text-align:center; background:var(--panel); border-bottom:1px solid var(--edge); }
.hero-tag{ font-size:12px; letter-spacing:6px; color:var(--muted); margin-bottom:8px; font-weight:700; }
.hero-title{ margin-bottom:10px; line-height:1; font-family:'Righteous', 'Bangers', sans-serif; }
.hero-line--thin{ display:block; font-size:36px; color:var(--muted); letter-spacing:2px; font-weight:400; }
.hero-line--bold{ display:block; font-size:64px; color:var(--black); letter-spacing:1px; font-weight:700; }
.hero-subtitle{ font-size:14px; letter-spacing:6px; color:var(--muted); margin:8px 0; }
.hero-description{ color:var(--muted); max-width:760px; margin:0 auto 14px; font-size:15px; }

/* single product */
.single-product-section{ padding:48px 20px 64px; }
.single-container{ max-width:1100px; margin:0 auto; display:grid; grid-template-columns: 1fr 420px; gap:28px; align-items:start; }
.product-images{ display:flex; flex-direction:column; gap:14px; }
.image-wrap{ border-radius:12px; overflow:hidden; border:1px solid var(--edge); background:var(--panel); text-align:center; }
.image-wrap img{ width:100%; height:420px; object-fit:cover; display:block; }
.image-wrap figcaption{ padding:10px 12px; font-size:13px; color:var(--muted); }

/* meta */
.product-meta{ border:1px solid var(--edge); padding:20px; border-radius:12px; background:#fff; box-shadow:0 12px 30px var(--shadow); }
.product-badge{ display:inline-block; padding:6px 10px; background:var(--black); color:var(--white); border-radius:8px; font-weight:700; font-size:12px; margin-bottom:12px; }
.product-title{ font-size:22px; margin:8px 0; font-weight:700; font-family:'Righteous', sans-serif; }
.product-desc{ color:var(--muted); font-size:14px; margin-bottom:12px; }
.price-row{ display:flex; justify-content:space-between; align-items:center; margin:12px 0; }
.price-label{ color:var(--muted); font-size:14px; }
.price-value{ font-size:26px; font-weight:800; font-family:'Bangers', sans-serif; }

/* actions */
.product-actions{ margin-top:10px; }
.product-btn{ background:var(--black); color:var(--white); padding:10px 14px; border-radius:10px; border:none; cursor:pointer; font-weight:800; font-size:14px; }

/* size chart */
.size-chart-section{ padding:36px 20px; background:var(--panel); border-top:1px solid var(--edge); border-bottom:1px solid var(--edge); }
.size-chart-inner{ max-width:900px; margin:0 auto; }
.size-chart-title{ font-size:20px; margin-bottom:10px; font-weight:800; }
.size-table{ width:100%; border-collapse:collapse; margin-top:10px; }
.size-table thead th{ padding:10px; border-bottom:1px solid var(--edge); font-weight:800; }
.size-table td{ padding:10px; text-align:center; border-bottom:1px solid var(--edge); color:var(--muted); }

/* stickers */
.stickers-section{ padding:40px 20px; }
.stickers-header{ max-width:1100px; margin:0 auto 18px; text-align:left; }
.stickers-grid{ max-width:1100px; margin:0 auto; display:grid; grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); gap:18px; }
.sticker-card{ border-radius:10px; overflow:hidden; border:1px solid var(--edge); background:var(--panel); text-align:center; padding:8px; }
.sticker-card img{ width:100%; height:160px; object-fit:cover; display:block; }
.sticker-card figcaption{ padding:10px 6px; font-size:13px; color:var(--muted); }

/* quick popup */
.quick-popup{ position:fixed; inset:0; display:grid; place-items:center; background:rgba(7,7,7,0.35); z-index:2200; opacity:0; pointer-events:none; transition:opacity .16s ease; }
.quick-popup.open{ opacity:1; pointer-events:auto; }
.quick-popup-inner{ width:92%; max-width:420px; background:var(--white); border-radius:12px; padding:16px; box-shadow:0 30px 60px rgba(7,7,7,0.16); border:1px solid var(--edge); position:relative; }
.quick-close{ position:absolute; right:10px; top:10px; background:transparent; border:none; font-size:16px; cursor:pointer; color:var(--muted); }
.quick-popup h4{ font-size:18px; margin-bottom:6px; font-weight:800; }
.muted.small{ color:var(--muted); margin-bottom:8px; font-size:13px; }
.quick-form{ display:flex; flex-direction:column; gap:10px; margin-top:6px; }
.label{ font-size:12px; color:var(--muted); text-transform:uppercase; letter-spacing:0.6px; margin-bottom:4px; }
.quick-form input[type="text"], .quick-form input[type="tel"]{ width:100%; padding:10px 12px; border-radius:8px; border:1px solid var(--edge); font-size:14px; }
.quick-actions{ display:flex; gap:8px; justify-content:flex-end; margin-top:6px; }
.btn{ padding:10px 12px; border-radius:8px; cursor:pointer; font-weight:800; border:1px solid var(--edge); }
.btn.ghost{ background:transparent; color:var(--black); }
.btn.primary{ background:var(--black); color:var(--white); border:none; }
.quick-success{ display:flex; flex-direction:column; gap:12px; align-items:center; justify-content:center; padding:12px; text-align:center; }
.quick-success .check{ font-size:40px; font-weight:900; color:var(--black); }

/* responsive */
@media (max-width:980px){
  .single-container{ grid-template-columns: 1fr; }
  .image-wrap img{ height:320px; }
}