:root{
  --bg:#fbf8f5; --card:#ffffff; --ink:#251e1b; --muted:#746863;
  --brand:#7d5142; --brand2:#d8a995; --line:#eaded7;
  --ok:#2f7a5c; --danger:#b34747; --shadow:0 18px 55px rgba(74,52,42,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink)}
button,input,textarea,select{font:inherit}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 28px));margin:auto}
.header{position:sticky;top:0;z-index:30;background:rgba(251,248,245,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(125,81,66,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.04em}
.brand img{height:40px;width:auto}
.navlinks{display:flex;align-items:center;gap:10px}
.navlinks a,.ghost-btn,.primary-btn{border:0;border-radius:999px;padding:10px 15px;cursor:pointer}
.navlinks a:hover,.ghost-btn:hover{background:#fff}
.primary-btn{background:var(--brand);color:white;box-shadow:0 8px 24px rgba(125,81,66,.2)}
.hero{padding:58px 0 34px}
.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:24px;align-items:stretch}
.hero-card,.hero-side,.panel,.product-card,.post-card,.admin-card{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:28px}
.hero-card{padding:44px;min-height:350px;background:
 radial-gradient(circle at 85% 15%,rgba(216,169,149,.30),transparent 34%),
 linear-gradient(135deg,#fff,#fbf4ef)}
.kicker{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:8px 12px;color:var(--brand);font-size:14px;background:#fff}
.hero h1{font-size:clamp(38px,7vw,78px);line-height:.94;margin:20px 0 18px;letter-spacing:-.05em}
.hero p{font-size:18px;line-height:1.65;color:var(--muted);max-width:720px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.hero-side{padding:26px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}
.hero-side img{max-height:140px;object-fit:contain;margin-bottom:18px}
.section{padding:38px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:18px}
.section h2{font-size:32px;margin:0}
.muted{color:var(--muted)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 22px}
.search{flex:1;min-width:210px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:13px 15px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 12px;cursor:pointer}
.chip.active{background:var(--brand);color:white;border-color:var(--brand)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.product-card{overflow:hidden;cursor:pointer;transition:.2s transform,.2s box-shadow}
.product-card:hover{transform:translateY(-4px);box-shadow:0 24px 65px rgba(74,52,42,.14)}
.product-img{aspect-ratio:4/3;background:linear-gradient(135deg,#fff,#f4ece7);display:flex;align-items:center;justify-content:center;overflow:hidden}
.product-img img{width:100%;height:100%;object-fit:cover}
.placeholder-mark{font-weight:900;color:var(--brand2);font-size:48px}
.product-body{padding:17px}
.product-body h3{margin:0 0 8px;font-size:18px}
.badge{display:inline-block;font-size:12px;color:var(--brand);background:#f7ede8;border-radius:999px;padding:6px 9px;margin-bottom:10px}
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.post-card{padding:20px}
.footer{padding:34px 0 80px;border-top:1px solid var(--line);margin-top:40px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr;gap:20px}
.modal{position:fixed;inset:0;background:rgba(22,17,15,.55);display:none;align-items:center;justify-content:center;padding:18px;z-index:60}
.modal.show{display:flex}
.modal-card{width:min(860px,100%);max-height:92vh;overflow:auto;background:white;border-radius:26px;box-shadow:0 30px 100px rgba(0,0,0,.25)}
.modal-head{display:flex;justify-content:space-between;gap:16px;padding:20px 22px;border-bottom:1px solid var(--line);position:sticky;top:0;background:white;z-index:2}
.modal-body{padding:22px;display:grid;grid-template-columns:.9fr 1.1fr;gap:24px}
.modal-media{background:#fbf7f4;border-radius:20px;min-height:300px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.modal-media img{width:100%;height:100%;object-fit:cover}
.close{border:0;background:#f4efec;border-radius:50%;width:40px;height:40px;cursor:pointer}
.benefits{padding-left:18px;line-height:1.8}
.qr{margin-top:18px;border-top:1px solid var(--line);padding-top:18px}
.qr img{width:160px;height:160px;border:1px solid var(--line);border-radius:12px}
.empty{padding:34px;border:1px dashed var(--line);border-radius:22px;text-align:center;color:var(--muted)}
.notice{background:#fff7e8;border:1px solid #f1dfb9;color:#795b27;padding:12px 14px;border-radius:14px;font-size:14px}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}
.login-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:28px}
.field{display:grid;gap:7px;margin-bottom:13px}
.field label{font-size:13px;color:var(--muted);font-weight:600}
.field input,.field textarea,.field select{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:12px;background:#fff}
.field textarea{min-height:96px;resize:vertical}
.admin-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.sidebar{background:#2b211d;color:#fff;padding:22px;position:sticky;top:0;height:100vh}
.sidebar img{max-width:160px;margin-bottom:28px;filter:brightness(1.15)}
.side-link{display:block;padding:11px 12px;border-radius:12px;color:#e8dbd4;margin-bottom:6px;cursor:pointer}
.side-link.active,.side-link:hover{background:rgba(255,255,255,.10)}
.admin-main{padding:24px}
.admin-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}
.admin-card{padding:20px;margin-bottom:16px}
.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top}
th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.row-actions{display:flex;gap:7px;flex-wrap:wrap}
.small-btn{border:1px solid var(--line);background:white;border-radius:10px;padding:7px 10px;cursor:pointer}
.danger{color:var(--danger)}
.preview-thumb{width:64px;height:50px;border-radius:10px;background:#f7f1ed;object-fit:cover}
.hidden{display:none!important}
@media(max-width:920px){
  .hero-grid,.modal-body,.footer-grid,.admin-shell{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,1fr)}
  .posts{grid-template-columns:1fr}
  .sidebar{position:relative;height:auto}
  .admin-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .navlinks a:not(.keep){display:none}
  .hero-card{padding:28px}
  .grid{grid-template-columns:1fr}
  .section h2{font-size:26px}
}


/* BIO.ONE V1.5 — installable app experience */
.install-mini{
  border:1px solid var(--line); background:#fff; color:var(--brand);
  border-radius:999px; padding:10px 14px; cursor:pointer; font-weight:700;
}
.install-section{padding:0 0 24px}
.install-card{
  background:linear-gradient(135deg,#fff,#fbf1eb);
  border:1px solid var(--line); border-radius:26px; box-shadow:var(--shadow);
  padding:20px; display:grid; grid-template-columns:auto 1fr auto;
  gap:18px; align-items:center;
}
.install-icon-wrap{width:76px;height:76px;border-radius:20px;overflow:hidden;box-shadow:0 10px 30px rgba(74,52,42,.12)}
.install-icon-wrap img{width:100%;height:100%;object-fit:cover}
.install-copy h2{margin:8px 0 6px;font-size:24px}
.install-copy p{margin:0;line-height:1.55}
.install-cta{white-space:nowrap}
.install-modal-card{width:min(520px,100%)}
.install-instructions{padding:26px;text-align:center}
.install-app-icon{width:112px;height:112px;border-radius:25px;margin:0 auto 20px;box-shadow:0 12px 32px rgba(0,0,0,.12)}
.install-instructions h3{font-size:24px;margin:0 0 12px}
.install-steps{text-align:left;line-height:1.65;padding-left:22px;margin:16px auto;max-width:410px}
.install-steps li{margin:8px 0}
.standalone-app #installAppSection,
.standalone-app #installCustomerBtn{display:none}
.admin-install-login{width:100%;margin-top:10px}
.admin-status{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);background:#fff;border:1px solid var(--line);padding:8px 11px;border-radius:999px}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(47,122,92,.10)}
@media(max-width:720px){
  .install-card{grid-template-columns:auto 1fr}
  .install-cta{grid-column:1/-1;width:100%}
  .admin-status{display:none}
}
@media(max-width:560px){
  .install-mini{font-size:13px;padding:9px 11px}
  .install-card{grid-template-columns:64px 1fr;gap:13px;padding:16px}
  .install-icon-wrap{width:64px;height:64px;border-radius:17px}
  .install-copy h2{font-size:20px}
}