/* WIN Asset LP - minimal corporate style (white + blue)
   Notes:
   - Replace brand colors as needed.
   - Designed to blend with WIN Partners / WIN International site tone (clean, spacious).
*/

:root{
  --brand-900:#0b2a7a;
  --brand-700:#1e55d6;
  --brand-600:#2b6dff;
  --brand-100:#eaf1ff;
  --ink-900:#0b1220;
  --ink-700:#334155;
  --ink-500:#64748b;
  --line:#e5e7eb;
  --bg:#ffffff;
  --bg-alt:#f6f9ff;
  --radius:16px;
  --shadow:0 10px 30px rgba(2,6,23,.08);
  --max:1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", sans-serif;
  color:var(--ink-900);
  background:var(--bg);
  line-height:1.7;
}

a{color:inherit}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}

/* Header */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; gap:16px; padding:12px 0}
.brand{display:flex; align-items:center; gap:14px; text-decoration:none}
.brand-logo{
  display:block;
  width:300px;
  max-width:52vw;
  height:auto;
}
.brand-name{font-weight:800; letter-spacing:.02em}
.brand-sub{font-size:12px; color:var(--ink-500); margin-top:-2px}

.nav{display:flex; gap:14px; flex-wrap:wrap}
.nav a{
  text-decoration:none;
  padding:8px 10px;
  border-radius:10px;
  color:var(--ink-700);
  font-weight:600;
  font-size:20px;
}
.nav a:hover{background:var(--bg-alt)}

/* Buttons */
.btns{display:flex; gap:10px; flex-wrap:wrap}
.btn{
  appearance:none; border:1px solid transparent; cursor:pointer;
  padding:10px 14px; border-radius:14px;
  font-weight:800; text-decoration:none; display:inline-flex; align-items:center; justify-content:center;
  transition:transform .04s ease, box-shadow .2s ease, background .2s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{
  color:#fff;
  background:linear-gradient(135deg, var(--brand-700), var(--brand-900));
  box-shadow:0 14px 30px rgba(11,42,122,.22);
}
.btn-primary:hover{box-shadow:0 18px 40px rgba(11,42,122,.28)}
.btn-secondary{
  color:var(--brand-900);
  background:#fff;
  border-color:rgba(11,42,122,.25);
}
.btn-secondary:hover{background:var(--bg-alt)}

/* Hero */
.hero{
  padding:56px 0 22px;
  background:
    radial-gradient(900px 260px at 15% 20%, rgba(43,109,255,.14), rgba(255,255,255,0) 70%),
    radial-gradient(900px 260px at 85% 10%, rgba(30,85,214,.12), rgba(255,255,255,0) 70%),
    linear-gradient(180deg, #ffffff, #f7fbff);
  border-bottom:1px solid var(--line);
}
.hero-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:24px; align-items:center}
.hero h1{font-size:38px; line-height:1.25; margin:0 0 12px}
.hero p{margin:0 0 18px; color:var(--ink-700)}
.kicker{
  display:inline-flex; gap:10px; align-items:center;
  padding:6px 10px; border-radius:999px;
  background:rgba(43,109,255,.08);
  border:1px solid rgba(43,109,255,.18);
  color:var(--brand-900);
  font-weight:800; font-size:13px;
}

.hero-panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px;
}
.panel-row{display:flex; gap:10px; align-items:flex-start}
.panel-icon{
  width:42px; height:42px; border-radius:14px;
  background:var(--brand-100);
  display:flex; align-items:center; justify-content:center;
  color:var(--brand-900);
  font-weight:900;
}
.panel-title{font-weight:900; margin:0}
.panel-note{margin:2px 0 0; color:var(--ink-500); font-size:14px}

/* Sections */
.section{padding:44px 0}
.section.alt{background:var(--bg-alt); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.h2{font-size:26px; margin:0 0 8px}
.lead{margin:0 0 22px; color:var(--ink-700)}

.cards{display:grid; grid-template-columns:repeat(3, 1fr); gap:14px}
.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 8px 20px rgba(2,6,23,.05);
}
.card h3{margin:0 0 8px; font-size:16px}
.card p{margin:0; color:var(--ink-700); font-size:14px}

.features{display:grid; grid-template-columns:repeat(2, 1fr); gap:14px}
.feature{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;
  display:flex; gap:12px; align-items:flex-start;
}
.feature .ico{
  width:40px; height:40px; border-radius:14px;
  background:rgba(30,85,214,.10);
  color:var(--brand-900);
  display:flex; align-items:center; justify-content:center;
  font-weight:900;
}
.feature h3{margin:0 0 4px; font-size:16px}
.feature p{margin:0; color:var(--ink-700); font-size:14px}

/* Contact */
.contact-wrap{display:grid; grid-template-columns:1fr 1fr; gap:18px; align-items:start}
.notice{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;
}
.notice h3{margin:0 0 8px; font-size:16px}
.notice ul{margin:0; padding-left:18px; color:var(--ink-700); font-size:14px}

form{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 10px 25px rgba(2,6,23,.06);
}
.field{display:flex; flex-direction:column; gap:6px; margin-bottom:12px}
label{font-weight:800; font-size:13px}
input, select, textarea{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid #d6dbe5;
  font:inherit;
}
textarea{min-height:120px; resize:vertical}
.small{font-size:12px; color:var(--ink-500)}
.checkbox{display:flex; gap:10px; align-items:flex-start}
.checkbox input{width:18px; height:18px; margin-top:2px}
.actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:10px}

/* Footer */
.site-footer{
  padding:26px 0;
  border-top:1px solid var(--line);
  background:#fff;
  color:var(--ink-500);
  font-size:13px;
}
.footer-inner{display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap}
.footer-links{display:flex; gap:12px; flex-wrap:wrap}
.footer-links a{color:var(--ink-500); text-decoration:none}
.footer-links a:hover{text-decoration:underline}

/* Responsive */
@media (max-width: 940px){
  .hero-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .features{grid-template-columns:1fr}
  .contact-wrap{grid-template-columns:1fr}
  .nav{display:none}
  .hero h1{font-size:32px}
  .brand-logo{width:200px; max-width:58vw}
}