:root{--ink:#1f2a33;--muted:#55626d;--accent:#f28c28;--bg:#ffffff;--card:#f6f8fa;
  --bg:#0b1220;
  --card:#0f1a2f;
  --muted:#98a2b3;
  --text:#e6e8ee;
  --accent:#66c2ff;
  --accent2:#7cffc1;
  --danger:#ff6b6b;
  --border:rgba(255,255,255,.10);
  --shadow: 0 12px 30px rgba(0,0,0,.35);
  --radius:18px;
  --max:1120px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  color:var(--text);
  background:radial-gradient(1200px 700px at 15% 0%, rgba(102,194,255,.18), transparent 55%),
             radial-gradient(900px 600px at 85% 10%, rgba(124,255,193,.14), transparent 55%),
             var(--bg);
  line-height:1.5;
}
a{color:inherit}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.topbar{
  position:sticky;top:0;z-index:10;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,.75);
  border-bottom:1px solid var(--border);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;gap:16px;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{height:80px;width:auto;}
.brand .name{font-weight:700;letter-spacing:.2px}
.brand .tag{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.navlinks{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.navlinks a{color:var(--muted);text-decoration:none;font-weight:600;font-size:14px;padding:8px 10px;border-radius:12px}
.navlinks a:hover{color:var(--text);background:rgba(255,255,255,.06)}
.cta{display:flex;gap:10px;align-items:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:10px 14px;border-radius:14px;border:1px solid var(--border);
  background:rgba(255,255,255,.06);color:var(--text);text-decoration:none;font-weight:700;
  box-shadow:none;cursor:pointer;
}
.btn:hover{background:rgba(255,255,255,.10)}
.btn.primary{background:linear-gradient(135deg, rgba(102,194,255,.25), rgba(124,255,193,.18)); border-color:rgba(102,194,255,.35)}
.btn.danger{background:rgba(255,107,107,.12);border-color:rgba(255,107,107,.35);color:#ffd5d5}
.hero{padding:54px 0 34px}
.hero-grid{display:grid;grid-template-columns: 1.2fr .8fr; gap:26px;align-items:stretch}
@media (max-width: 900px){.hero-grid{grid-template-columns:1fr}}
.h-title{font-size:44px;line-height:1.08;margin:0 0 14px}
.h-sub{color:var(--muted);font-size:16px;margin:0 0 20px;max-width:60ch}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 0}
.pill{font-size:13px;color:var(--muted);padding:7px 10px;border:1px solid var(--border);border-radius:999px;background:rgba(255,255,255,.04)}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.card.pad{padding:18px}
.kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
@media (max-width:600px){.kpi{grid-template-columns:1fr}}
.kpi .item{padding:12px;border-radius:14px;border:1px solid var(--border);background:rgba(15,26,47,.6)}
.kpi .big{font-weight:800;font-size:22px}
.kpi .lbl{color:var(--muted);font-size:12px;margin-top:4px}
.section{padding:22px 0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width: 900px){.grid3{grid-template-columns:1fr}}
.h2{font-size:22px;margin:0 0 10px}
.muted{color:var(--muted)}
.feature{padding:16px}
.feature h3{margin:0 0 6px;font-size:16px}
.feature p{margin:0;color:var(--muted);font-size:14px}
.footer{padding:34px 0 46px;border-top:1px solid var(--border);margin-top:34px}
.footer a{color:var(--muted);text-decoration:none}
.footer a:hover{color:var(--text)}
.breadcrumb{color:var(--muted);font-size:12px;margin:18px 0 10px}
.page-title{font-size:28px;margin:0 0 6px}
.hr{height:1px;background:var(--border);margin:14px 0}
.table{width:100%;border-collapse:separate;border-spacing:0 10px}
.table td, .table th{padding:12px 12px;text-align:left}
.row{
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  border-radius:14px;
}
.badge{display:inline-block;font-size:12px;padding:4px 10px;border-radius:999px;border:1px solid var(--border);color:var(--muted)}
.input, select{
  width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);
  background:rgba(255,255,255,.04);color:var(--text);outline:none
}
label{display:block;font-size:12px;color:var(--muted);margin:10px 0 6px}
.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width:900px){.form-grid{grid-template-columns:1fr}}
.result{padding:14px;border-radius:14px;border:1px solid rgba(124,255,193,.35);background:rgba(124,255,193,.08)}
.small{font-size:12px;color:var(--muted)}
.notice{padding:14px;border-radius:14px;border:1px solid rgba(102,194,255,.35);background:rgba(102,194,255,.08)}


@media (max-width: 720px){.brand img{height:80px;width:auto;}}


/* Enlarged header logo */
.brand img { height: 72px; max-height: 72px; }
.brand .tagline { font-size: 14px; color:var(--muted); display:block; }


/* Modern color scheme overrides */
body{color:var(--text);background:var(--bg);} 
a{color:var(--ink);} a:hover{color:var(--accent);} 
.btn, button, .button{background:var(--accent);border-color:var(--accent);} 
.btn:hover, button:hover, .button:hover{filter:brightness(0.95);} 
.nav a.active, .nav a:hover{color:var(--accent);} 
.tagline{color:var(--accent);font-weight:600;letter-spacing:.02em;} 
.brand img{height:80px;width:auto;} 


/* Increase header logo size */
header img, .logo img, .site-logo img {
  max-height: 120px;
  width: auto;
}


/* Brighter, attention-friendly title color */
:root{ --title-accent: #1d4ed8; }

/* Headings */
.h2, .page-title, h1, h2, h3 { color: var(--text); }

/* Tabs (product page) */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 0}
.tab-btn{border:1px solid var(--border); background:rgba(255,255,255,.06); padding:10px 12px; border-radius:12px; font-weight:800; color:var(--text); cursor:pointer;}
.tab-btn:hover{background:rgba(255,255,255,.10)}
.tab-btn.active{background:linear-gradient(135deg, rgba(102,194,255,.22), rgba(124,255,193,.16)); border-color:rgba(102,194,255,.40);}
.tab-panel{display:none; margin-top:10px;}
.tab-panel.active{display:block;}
.prose p{margin:10px 0; line-height:1.6;}

/* Global link readability */
a{color: var(--text);} a:hover{text-decoration: underline;}

/* Improve readability in Price tab + tools stack sections */
.tab-panel[data-panel="price"], 
.tab-panel[data-panel="price"] * { color: var(--text) !important; }

.tab-panel[data-panel="price"] .muted,
.tab-panel[data-panel="price"] .small { opacity: 1 !important; }

/* Ensure links inside cards are readable */
.card.pad a, .card a { color: var(--title-accent) !important; }

/* Category pill shown in View Details tab */
.cat-pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  font-weight:900;
  font-size:14px;
  margin:4px 0 12px 0;
  border:1px solid rgba(0,0,0,.12);
  background:#fff;
  color:var(--text);
}
.cat-pill.pf{ background: rgba(29,78,216,.08); border-color: rgba(29,78,216,.35); }
.cat-pill.ff{ background: rgba(234,88,12,.10); border-color: rgba(234,88,12,.35); }
.cat-pill.tm{ background: rgba(22,163,74,.10); border-color: rgba(22,163,74,.35); }