:root{
  --bg:#0c0c0c; --panel:#121212; --line:#1f1f1f;
  --text:#e8eaed; --muted:#9aa0a6; --brand:#2d5fff;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);
     font:16px/1.5 Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial}
.container{max-width:980px;margin:0 auto;padding:24px 16px}

/* header */
.site-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px;border-bottom:1px solid var(--line);
  position:sticky;top:0;background:rgba(12,12,12,.9);
  backdrop-filter:saturate(150%) blur(6px);z-index:10
}
.logo img{height:28px;display:block}
.nav a{margin-left:18px;color:var(--text);text-decoration:none;opacity:.85}
.nav a:hover{opacity:1}
a{color:#b5c9ff}

/* buttons */
.btn{padding:8px 12px;border-radius:10px;border:1px solid var(--line);display:inline-block;text-decoration:none}
.btn-primary{background:var(--brand);border:1px solid var(--brand);color:#fff}
.btn-primary:hover{filter:brightness(1.05)}
.btn-primary-outline{border-color:#2a2a2a;background:#171717}
.btn-primary-outline:hover{border-color:var(--brand)}
.btn-wide{width:100%}

/* text */
h1{margin:8px 0 8px;font-size:28px}
.muted{color:var(--muted);margin:0 0 16px}
.small{font-size:12px;color:var(--muted)}
.badge{font-size:12px;padding:2px 8px;border-radius:999px;border:1px solid #2a2a2a;color:#b8b9bd}
.badge-dot{width:8px;height:8px;border-radius:50%;background:#2bcb5a;display:inline-block;margin-right:6px}

/* form */
.form{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}
.form-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.input,.select{
  background:#0f0f10;border:1px solid #232323;border-radius:10px;
  color:var(--text);padding:10px 12px;outline:none;min-width:220px
}
.input.small{min-width:120px;width:140px}
.input:focus,.select:focus{border-color:var(--brand)}

/* order list table */
.table-wrap{margin-top:18px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
.table th{color:#b8b9bd;font-weight:600}

/* tiles (services) */
.tile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.tile{
  background:var(--panel);border:1px solid var(--line);border-radius:16px;
  padding:18px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:12px;transition:border-color .2s ease
}
.tile:hover{border-color:var(--brand)}
.tile .ico{width:56px;height:56px;border-radius:14px;background:#111;display:grid;place-items:center;color:#e8eaed}
.tile svg{width:32px;height:32px}
.tile .title{font-weight:600}

/* modal */
.modal{position:fixed;inset:0;display:none}
.modal[aria-hidden="false"]{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(2px)}
.modal-dialog{
  position:relative;max-height:85vh;overflow:auto;z-index:1;
  width:min(880px,92vw);margin:6vh auto;background:var(--panel);
  border:1px solid var(--line);border-radius:16px;padding:18px
}
.modal-close{
  position:absolute;top:10px;right:12px;background:#151515;border:1px solid #262626;
  color:#ddd;border-radius:10px;cursor:pointer;padding:4px 10px
}
.subcat-accordion{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.subcat{border:1px solid var(--line);border-radius:14px;background:#101010;overflow:hidden}
.subcat summary{list-style:none;cursor:pointer;padding:12px 14px;font-weight:600;display:flex;align-items:center;justify-content:space-between}
.subcat summary::-webkit-details-marker{display:none}
.subcat .list{padding:6px 10px 12px}
.service-row{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:12px;padding:10px;border-top:1px solid #161616
}
.service-row:first-child{border-top:0}
.service-name{flex:1 1 320px}
.service-meta{display:flex;gap:8px;align-items:center;color:#b8b9bd;font-size:13px}
.price{font-weight:700;color:#e8eaed}

/* order layout (two columns) */
.order-hero{margin-bottom:12px}
.order-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
@media (max-width: 920px){.order-grid{grid-template-columns:1fr}}
.order-form .qty-group label{display:block;margin-bottom:6px;color:var(--muted);font-size:14px}
.qty{display:flex;align-items:center;gap:8px}
.qty-btn{width:36px;height:36px;border-radius:10px;border:1px solid #232323;background:#151515;color:#ddd;cursor:pointer}
.qty-btn:hover{border-color:var(--brand)}

.order-summary{position:sticky;top:78px;height:fit-content}
.summary-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px}
.summary-title{color:#b8b9bd;font-size:13px;margin-bottom:6px}
.summary-name{font-weight:600;margin-bottom:10px}
.summary-line{display:flex;align-items:center;justify-content:space-between;margin:8px 0}
.summary-meta{display:flex;gap:12px;flex-wrap:wrap}
.hairline{border:0;border-top:1px solid var(--line);margin:12px 0}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:18px 16px;margin-top:36px}
.footer-inner{display:flex;gap:16px;flex-wrap:wrap;color:#b8b9bd;font-size:14px}
.logo { display: inline-flex; align-items: center; cursor: pointer; }
.logo img { height: 28px; }
/* === Плитка платформ === */
.tile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.tile{
  background:var(--panel);border:1px solid var(--line);border-radius:16px;
  padding:18px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:10px
}
.tile:hover{border-color:var(--brand)}
.tile .ico{
  width:56px;height:56px;border-radius:14px;background:#111;display:grid;place-items:center;
  font-weight:700;font-size:20px;letter-spacing:.5px
}
.tile .title{font-weight:600}

/* === Модальне вікно === */
.modal{position:fixed;inset:0;display:none}
.modal[aria-hidden="false"]{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(2px)}
.modal-dialog{
  position:relative;max-height:85vh;overflow:auto;z-index:1;
  width:min(880px,92vw);margin:6vh auto;background:var(--panel);
  border:1px solid var(--line);border-radius:16px;padding:18px
}
.modal-close{
  position:absolute;top:10px;right:12px;background:#151515;border:1px solid #262626;
  color:#ddd;border-radius:10px;cursor:pointer;padding:4px 10px
}
.subcat-accordion{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.subcat{
  border:1px solid var(--line);border-radius:14px;background:#101010;overflow:hidden
}
.subcat summary{
  list-style:none;cursor:pointer;padding:12px 14px;font-weight:600;
  display:flex;align-items:center;justify-content:space-between
}
.subcat summary::-webkit-details-marker{display:none}
.subcat .list{padding:6px 10px 12px}
.service-row{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:12px;padding:10px;border-top:1px solid #161616
}
.service-row:first-child{border-top:0}
.service-name{flex:1 1 320px}
.service-meta{display:flex;gap:8px;align-items:center;color:#b8b9bd;font-size:13px}
.price{font-weight:700;color:#e8eaed}
.service-actions .btn{padding:6px 10px}
.badge-dot{width:8px;height:8px;border-radius:50%;background:#2bcb5a;display:inline-block;margin-right:6px}