:root{
  --bg:#FFFFFF;
  --ink:#0A0A0A;
  --muted:#4D4D4D;
  --accent:#1A1A1A;
  --line:#E0E0E0;
  --card:#FAFAFA;
  --btn:#000000;
  --btnText:#FFFFFF;
  --hover:#333333;
  --alert:#CC0000;
  --radius:16px;
  --shadow:0 12px 32px rgba(0,0,0,.08);
}

body{ color:var(--ink); background:var(--bg); }

/* ---------- Hero ---------- */
.about-hero{
  padding:64px 0 32px;
  position:relative;
  overflow:hidden;
  background: linear-gradient(180deg, #fff, #fafafa);
  border-bottom:1px solid var(--line);
}
.hero-card{
  position:relative; background:#fff; border:1px solid var(--line);
  border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow);
}
.hero-img{
  width:100%; height:100%; object-fit:cover; aspect-ratio: 16/12;
  transform: translateZ(0); transition: transform .6s cubic-bezier(.2,.8,.2,1);
}
.hero-card:hover .hero-img{ transform: scale(1.02); }
.badge-chip{
  position:absolute; top:12px; left:12px; z-index:2;
  background:rgba(255,255,255,.9); color:#000; font-weight:700;
  padding:.35rem .7rem; border-radius:999px; box-shadow:var(--shadow);
}

/* Floating shapes */
.shape{
  position:absolute; border-radius:999px; filter: blur(6px); opacity:.25; pointer-events:none;
}
.shape-1{ width:260px; height:260px; right:-80px; top:-60px; background:#000; }
.shape-2{ width:180px; height:180px; left:-70px; bottom:-40px; background:#000; }

/* ---------- Stats ---------- */
.stats-strip{ padding:28px 0; background:#fff; border-bottom:1px solid var(--line); }
.stat-card{
  background:#fff; border:1px solid var(--line); border-radius:14px; padding:16px;
  box-shadow:var(--shadow);
}
.stat-num{ font-weight:900; font-size:2rem; line-height:1; }
.stat-label{ color:var(--muted); font-size:.9rem; margin-top:.25rem; }

/* ---------- Story & Values ---------- */
.story{ padding:64px 0 24px; background:#fff; }
.story-card{
  background:var(--card); border:1px solid var(--line); padding:24px;
  border-radius:var(--radius); box-shadow:var(--shadow);
}
.values{ display:grid; gap:14px; }
.value-item{
  display:flex; gap:14px; align-items:flex-start;
  background:#fff; border:1px solid var(--line); padding:16px 18px;
  border-radius:14px; transition: transform .25s ease, box-shadow .25s ease;
}
.value-item:hover{ transform: translateY(-3px); box-shadow:0 10px 24px rgba(0,0,0,.08); }
.value-item i{
  width:44px; height:44px; display:grid; place-items:center; border-radius:12px;
  background:#000; color:#fff; font-size:1.05rem;
}

/* ---------- Why ---------- */
.why{ padding:56px 0; background:#fff; }
.underline{ width:90px; height:3px; background:#000; border-radius:999px; }
.why-card{
  background:#fff; border:1px solid var(--line); border-radius:16px; padding:22px;
  text-align:center; box-shadow:var(--shadow);
  transition: transform .3s cubic-bezier(.2,.8,.2,1);
}
.why-card:hover{ transform: translateY(-6px); }
.why-card i{
  font-size:20px; background:#000; color:#fff; border-radius:10px; width:42px; height:42px; display:grid; place-items:center; margin:0 auto 10px;
}

/* ---------- Seller ---------- */
.seller{ padding:64px 0; background:#FAFAFA; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.steps{ margin:18px 0 22px; }
.steps li{ display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.steps li span{
  display:inline-grid; place-items:center; width:28px; height:28px; border-radius:999px;
  background:#000; color:#fff; font-weight:800; font-size:.9rem;
}
.seller-card{
  background:#fff; border:1px solid var(--line); border-radius:16px; padding:16px; box-shadow:var(--shadow);
}
.tile{ background:#000; height:100px; border-radius:12px; }
.tile.dim{ background:#1A1A1A; }

/* ---------- FAQ ---------- */
.faq{ padding:56px 0; background:#fff; }
.accordion-button{ font-weight:600; }
.accordion-button:focus{ box-shadow:none; }

/* ---------- Buttons (theme) ---------- */
.btn-dark{
  background:var(--btn); color:var(--btnText); border:1px solid var(--btn);
}
.btn-dark:hover{ background:var(--hover); border-color:var(--hover); }
.btn-outline-dark{ border-color:#000; color:#000; }
.btn-outline-dark:hover{ background:#000; color:#fff; }

/* ---------- Reveal animation ---------- */
.reveal{
  opacity:0; transform: translateY(18px); transition: all .7s cubic-bezier(.2,.8,.2,1);
}
.reveal.in{ opacity:1; transform:none; }
.reveal[style*="--d"]{ transition-delay: var(--d); }

/* ---------- Responsive tweaks ---------- */
@media (max-width: 992px){
  .about-hero{ padding:48px 0 24px; }
  .hero-img{ aspect-ratio: 16/10; }
}