:root{
  --bg: #ffffff;
  --bg-soft: #f6f9ff;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --line: #e2e8f0;
  --primary: #2563eb;
  --primary-2: #0ea5e9;
  --success: #16a34a;
  --warning: #f59e0b;
  --radius: 18px;
  --shadow: 0 18px 45px rgba(2, 6, 23, .08);
  --shadow-sm: 0 10px 25px rgba(2, 6, 23, .06);
  --max: 1180px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{max-width:var(--max);margin:0 auto;padding:0 18px}

.topbar{
  background: linear-gradient(90deg, rgba(37,99,235,.10), rgba(14,165,233,.08));
  border-bottom: 1px solid rgba(226,232,240,.9);
}
.topbar .inner{
  display:flex;gap:14px;align-items:center;justify-content:space-between;
  padding:10px 0;
  color: var(--muted);
  font-size: 14px;
}
.badges{display:flex;gap:10px;flex-wrap:wrap}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 10px;border:1px solid rgba(148,163,184,.45);
  border-radius: 999px;
  background:#fff;
}
.dot{width:8px;height:8px;border-radius:999px;background:var(--primary)}

.header{
  position:sticky;top:0;background:rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(226,232,240,.75);
  z-index:50;
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;
  gap:14px;
}
.brand{
  display:flex;align-items:center;gap:12px;
}
.logoMark{
  width:38px;height:38px;border-radius:12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 12px 30px rgba(37,99,235,.25);
}
.brandText{display:flex;flex-direction:column;line-height:1.1}
.brandText strong{font-size:16px}
.brandText span{font-size:12px;color:var(--muted)}
.navLinks{display:flex;gap:14px;align-items:center}
.navLinks a{
  padding:10px 12px;border-radius:999px;
  color:#0f172a;
}
.navLinks a:hover{background: rgba(37,99,235,.08)}
.navRight{display:flex;gap:10px;align-items:center}
.searchWrap{
  position:relative;display:none;
}
.searchWrap input{
  width:300px;max-width:44vw;
  padding:11px 12px 11px 38px;border:1px solid var(--line);
  border-radius:999px;outline:none;
  background:#fff;
}
.searchIcon{
  position:absolute;left:12px;top:50%;transform:translateY(-50%);
  width:16px;height:16px;opacity:.65;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:10px;
  padding:12px 16px;border-radius:999px;
  border:1px solid rgba(37,99,235,.25);
  background: rgba(37,99,235,.08);
  color: #0f172a;
  font-weight:650;
  cursor:pointer;
}
.btn.primary{
  background: linear-gradient(135deg, var(--primary), #1d4ed8);
  border-color: transparent;
  color:#fff;
}
.btn.ghost{
  background:#fff;
  border:1px solid var(--line);
}
.btn:hover{transform: translateY(-1px)}
.btn:active{transform: translateY(0px)}
.menuBtn{display:inline-flex}
.menuBtn svg{width:20px;height:20px}

.mobilePanel{
  display:none;
  border-top: 1px solid rgba(226,232,240,.8);
  padding: 12px 0 16px;
}
.mobilePanel a{
  display:block;
  padding: 12px 12px;
  border-radius: 14px;
}
.mobilePanel a:hover{background: rgba(37,99,235,.08)}

.hero{
  background: radial-gradient(900px 350px at 20% 10%, rgba(37,99,235,.14), transparent 55%),
              radial-gradient(900px 350px at 80% 0%, rgba(14,165,233,.12), transparent 55%),
              linear-gradient(180deg, #fff, #fff);
  padding: 44px 0 10px;
}
.heroGrid{
  display:grid;grid-template-columns: 1.25fr .75fr;
  gap: 22px;
  align-items: stretch;
}
.heroCard{
  background: var(--card);
  border: 1px solid rgba(226,232,240,.9);
  border-radius: calc(var(--radius) + 6px);
  box-shadow: var(--shadow);
  padding: 26px;
}
.kicker{
  display:inline-flex;gap:8px;align-items:center;
  color:#1e3a8a;
  background: rgba(37,99,235,.09);
  border: 1px solid rgba(37,99,235,.18);
  padding: 7px 12px;
  border-radius: 999px;
  font-weight: 650;
  font-size: 13px;
}
.h1{
  font-size: 46px;
  line-height: 1.08;
  margin: 14px 0 10px;
  letter-spacing: -0.02em;
}
.sub{
  color: var(--muted);
  font-size: 16px;
  margin: 0 0 18px;
}
.heroActions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.disclaimerBox{
  margin-top: 16px;
  background: rgba(245,158,11,.10);
  border: 1px solid rgba(245,158,11,.25);
  padding: 14px 14px;
  border-radius: 16px;
  color: #7c2d12;
  font-size: 14px;
}
.heroSide{
  display:grid;gap:12px;
}
.feature{
  background:#fff;
  border:1px solid rgba(226,232,240,.95);
  border-radius: 18px;
  padding: 16px 16px;
  box-shadow: var(--shadow-sm);
  display:flex;gap:12px;align-items:flex-start;
}
.iconBubble{
  width:34px;height:34px;border-radius:12px;
  background: rgba(37,99,235,.10);
  border: 1px solid rgba(37,99,235,.18);
  display:flex;align-items:center;justify-content:center;
  flex: 0 0 auto;
}
.feature h3{margin:0 0 4px;font-size:15px}
.feature p{margin:0;color:var(--muted);font-size:13px}

.section{padding: 34px 0}
.sectionHead{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:14px}
.sectionHead h2{margin:0;font-size: 26px;letter-spacing:-0.01em}
.sectionHead p{margin:0;color:var(--muted)}
.grid3{display:grid;grid-template-columns: repeat(3, 1fr);gap:16px}
.grid4{display:grid;grid-template-columns: repeat(4, 1fr);gap:16px}
.card{
  background:#fff;
  border:1px solid rgba(226,232,240,.95);
  border-radius: 20px;
  overflow:hidden;
  box-shadow: var(--shadow-sm);
  display:flex;flex-direction:column;
}
.card .media{background: var(--bg-soft)}
.card .media img{width:100%;height:190px;object-fit:cover}
.card .body{padding: 14px 14px 16px;display:flex;flex-direction:column;gap:10px}
.card .titleRow{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.card h3{margin:0;font-size:16px}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 10px;border-radius:999px;
  background: rgba(2,6,23,.05);
  color:#0f172a;
  font-size: 12px;
  border: 1px solid rgba(148,163,184,.35);
}
.price{
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.muted{color:var(--muted);font-size:13px;margin:0}
.card .ctaRow{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.linkBtn{
  display:inline-flex;align-items:center;gap:8px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(226,232,240,.95);
  background:#fff;
  font-weight: 650;
}
.linkBtn:hover{background: rgba(37,99,235,.07);border-color: rgba(37,99,235,.22)}
.linkBtn.primary{
  background: linear-gradient(135deg, var(--primary), #1d4ed8);
  border-color: transparent;
  color:#fff;
}
.linkBtn.primary:hover{filter: brightness(1.02)}

.banner{
  margin-top: 12px;
  border-radius: 22px;
  overflow:hidden;
  border:1px solid rgba(226,232,240,.95);
  box-shadow: var(--shadow-sm);
  background: linear-gradient(135deg, rgba(37,99,235,.10), rgba(14,165,233,.06));
}
.bannerInner{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 14px;
  align-items:center;
  padding: 18px;
}
.bannerInner img{border-radius: 18px;border:1px solid rgba(226,232,240,.95);background:#fff}
.bannerInner h3{margin:0 0 6px;font-size: 18px}
.bannerInner p{margin:0;color:var(--muted);font-size: 14px}
.bannerInner .btn{margin-top:12px}

.footer{
  margin-top: 30px;
  border-top: 1px solid rgba(226,232,240,.9);
  background: #fff;
}
.footerGrid{
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 16px;
  padding: 24px 0;
}
.footer h4{margin:0 0 10px}
.footer a{display:block;padding:8px 0;color:var(--muted)}
.footer a:hover{color:#0f172a}
.small{color: var(--muted);font-size: 13px}
.copy{
  border-top: 1px solid rgba(226,232,240,.9);
  padding: 14px 0;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.copy strong{color:#0f172a}

.pageHead{
  padding: 26px 0 14px;
  background: linear-gradient(180deg, rgba(37,99,235,.10), transparent);
  border-bottom: 1px solid rgba(226,232,240,.9);
}
.breadcrumb{color: var(--muted);font-size: 13px}
.pageHead h1{margin:8px 0 0;font-size: 34px;letter-spacing:-0.02em}
.pageWrap{padding: 22px 0 36px}
.twoCol{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.productTop{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.productImg{
  border-radius: 22px;
  overflow:hidden;
  border:1px solid rgba(226,232,240,.95);
  box-shadow: var(--shadow-sm);
  background: var(--bg-soft);
}
.productImg img{width:100%;height:340px;object-fit:cover}
.panel{
  background:#fff;
  border:1px solid rgba(226,232,240,.95);
  border-radius: 22px;
  padding: 16px;
  box-shadow: var(--shadow-sm);
}
.panel h2{margin:0 0 10px;font-size: 18px}
.list{margin:0;padding-left:18px;color:var(--muted)}
.list li{margin:8px 0}

.formRow{display:grid;grid-template-columns: 1fr 1fr;gap:12px}
label{display:block;font-size:13px;color: var(--muted);margin: 8px 0 6px}
input, textarea, select{
  width:100%;
  padding: 12px 12px;
  border: 1px solid rgba(148,163,184,.55);
  border-radius: 14px;
  outline:none;
  font: inherit;
  background:#fff;
}
input:focus, textarea:focus, select:focus{
  border-color: rgba(37,99,235,.60);
  box-shadow: 0 0 0 4px rgba(37,99,235,.10);
}
textarea{min-height: 110px;resize: vertical}
.helper{font-size:12px;color: var(--muted);margin-top:8px}

.notice{
  background: rgba(245,158,11,.10);
  border:1px solid rgba(245,158,11,.22);
  padding: 12px 14px;
  border-radius: 18px;
  color: #7c2d12;
  font-size: 13px;
}

/* Responsive */
@media (min-width: 980px){
  .searchWrap{display:block}
  .menuBtn{display:none}
}
@media (max-width: 980px){
  .heroGrid{grid-template-columns: 1fr}
  .grid4{grid-template-columns: repeat(2, 1fr)}
  .grid3{grid-template-columns: 1fr}
  .footerGrid{grid-template-columns: 1fr}
  .bannerInner{grid-template-columns: 1fr}
  .productTop{grid-template-columns: 1fr}
  .twoCol{grid-template-columns: 1fr}
  .formRow{grid-template-columns: 1fr}
  .navLinks{display:none}
  .mobilePanel{display:block}
}