/* Finetek static site - minimal, responsive, no external deps */
:root{
  --bg:#0b1220;
  --panel:#0f1a30;
  --panel2:#0c1528;
  --text:#e8eefc;
  --muted:#b7c6e6;
  --line:rgba(232,238,252,.14);
  --brand:#2ea7ff;
  --brand2:#86d4ff;
  --shadow: 0 14px 34px rgba(0,0,0,.28);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", "Noto Sans TC", Arial, sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 600px at 20% -10%, rgba(46,167,255,.28), transparent 60%),
              radial-gradient(800px 400px at 90% 0%, rgba(134,212,255,.20), transparent 55%),
              linear-gradient(180deg, var(--bg), #050810);
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.92}

.container{
  width:min(1120px, 92vw);
  margin:0 auto;
}

.topbar{
  position:sticky;
  top:0;
  z-index:20;
  background: rgba(5,8,16,.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 10px 0;
  gap:16px;
}
.brand{display:flex; align-items:center; gap:10px}
.brand-logo{height:34px; width:auto}

.nav{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
  justify-content:center;
}
.nav a{
  padding:10px 10px;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: .2px;
}
.nav a:hover{
  background: rgba(232,238,252,.07);
  color: var(--text);
}
.actions{display:flex; align-items:center; gap:10px}
.lang{
  border:1px solid var(--line);
  background: rgba(232,238,252,.06);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 10px;
  cursor:pointer;
}
.pill{
  display:inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(46,167,255,.18);
  border: 1px solid rgba(46,167,255,.35);
  font-weight: 700;
}

.hero{
  position:relative;
  min-height: 58vh;
  display:flex;
  align-items:flex-end;
  overflow:hidden;
  border-bottom: 1px solid var(--line);
}
.hero-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  transform: scale(1.02);
  filter: saturate(1.05) contrast(1.02);
}
.hero-overlay{
  position:absolute;
  inset:0;
  background: linear-gradient(180deg, rgba(5,8,16,.25) 0%, rgba(5,8,16,.82) 65%, rgba(5,8,16,.98) 100%);
}
.hero-content{
  position:relative;
  padding: 64px 0 44px;
}
.hero-title{
  margin:0;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.06;
  letter-spacing: .2px;
}
.hero-title small{
  display:block;
  font-weight: 700;
  opacity:.95;
  margin-top:10px;
  font-size: clamp(16px, 2.3vw, 22px);
  color: var(--brand2);
}
.hero-slogan{
  margin: 14px 0 0;
  font-size: 18px;
  color: var(--muted);
  max-width: 62ch;
}
.hero-cta{
  margin-top: 22px;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}

.section{padding: 64px 0}
.section.alt{background: linear-gradient(180deg, rgba(232,238,252,.04), rgba(232,238,252,.02))}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  margin-bottom: 18px;
}
.section-head h2{
  margin:0;
  font-size: 28px;
  letter-spacing: .2px;
}
.section-head p{
  margin:0;
  max-width: 72ch;
}

.grid{
  display:grid;
  gap:16px;
}
.grid.two{grid-template-columns: 1.2fr .8fr}
@media (max-width: 920px){
  .grid.two{grid-template-columns:1fr}
  .nav{display:none}
}

.card{
  background: rgba(15,26,48,.72);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 18px 18px;
}
.card h3{margin:0 0 10px; font-size: 18px}
.card p{margin: 0 0 10px; color: var(--muted); line-height: 1.6}
.card p:last-child{margin-bottom:0}

.list{margin:0; padding-left: 18px; color: var(--muted); line-height:1.75}
.badge-row{
  display:flex; gap:10px; flex-wrap:wrap;
  margin-top: 14px;
}
.badge{
  border: 1px solid rgba(46,167,255,.35);
  background: rgba(46,167,255,.12);
  color: var(--brand2);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.grid.cards{grid-template-columns: repeat(3, minmax(0,1fr))}
@media (max-width: 980px){ .grid.cards{grid-template-columns: repeat(2, minmax(0,1fr))} }
@media (max-width: 640px){ .grid.cards{grid-template-columns: 1fr} }

.product-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:16px;
}
@media (max-width: 980px){ .product-grid{grid-template-columns: repeat(2, minmax(0,1fr))} }
@media (max-width: 640px){ .product-grid{grid-template-columns: 1fr} }

.product{
  padding: 0;
  overflow:hidden;
}
.product img{
  width:100%;
  height: 180px;
  object-fit: cover;
  background: #fff;
}
.product-body{padding: 16px 16px 18px}
.product-body p{margin:0; color: var(--muted); line-height:1.6}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(232,238,252,.06);
  color: var(--text);
  font-weight: 800;
  letter-spacing: .2px;
}
.btn.primary{
  background: linear-gradient(90deg, rgba(46,167,255,.95), rgba(134,212,255,.75));
  border-color: rgba(46,167,255,.35);
  color:#07101f;
}

.muted{color: var(--muted)}
.tiny{font-size: 12px}

.contact-line{margin: 8px 0; color: var(--muted); line-height: 1.55}
.divider{height:1px; background: var(--line); margin: 14px 0}

.form{
  display:grid;
  gap:12px;
  margin-top: 12px;
}
label span{display:block; margin-bottom: 6px; color: var(--muted); font-weight: 700}
input, textarea{
  width:100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(232,238,252,.16);
  background: rgba(5,8,16,.35);
  color: var(--text);
  outline:none;
}
input:focus, textarea:focus{
  border-color: rgba(46,167,255,.65);
  box-shadow: 0 0 0 3px rgba(46,167,255,.18);
}
.footer{
  border-top: 1px solid var(--line);
  padding: 22px 0;
  background: rgba(5,8,16,.75);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
  color: var(--muted);
}