:root{--red:#E60000;--yellow:#FFD700;--black:#000;--white:#fff;--muted:#f2f2f2;--text:#222;--maxw:1200px;font-family:"Poppins",system-ui,-apple-system,"Segoe UI",Roboto,Arial;}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:#fff;color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.55}
.container{max-width:var(--maxw);margin:0 auto;padding:20px}
.site-header{background:#fff;border-bottom:1px solid var(--muted);position:sticky;top:0;z-index:50}
.header-grid{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--black)}
.logo{width:64px;height:auto}
.brand-text{font-weight:700;font-size:18px;color:var(--black)}
.main-nav{display:flex;gap:6px;align-items:center}
.main-nav a{margin-left:8px;text-decoration:none;color:var(--black);font-weight:600;padding:8px 10px;border-radius:8px}
.main-nav a:hover{background:rgba(230,0,0,0.08)}
.nav-toggle{display:none;background:transparent;border:0;font-size:20px}
.hero{display:grid;grid-template-columns:1fr 420px;gap:22px;align-items:center;padding:48px 0}
.hero-left h1{font-size:40px;margin:0;color:var(--red);letter-spacing:-0.5px}
.tagline{margin:8px 0 12px;font-weight:600}
.visual-card{background:linear-gradient(180deg,#fff,#f8f8f8);border-radius:12px;padding:18px;border:1px solid var(--muted);display:flex;flex-direction:column;align-items:center}
.visual-card img{max-width:260px}
.visual-caption{color:#444;margin-top:8px}
.ctas{display:flex;gap:12px;margin-top:12px}
.btn{display:inline-block;padding:12px 18px;border-radius:10px;text-decoration:none;font-weight:700}
.btn-primary{background:var(--red);color:#fff}.btn-primary:hover{background:linear-gradient(90deg,#E60000,#B10000)}
.btn-outline{border:2px solid var(--black);background:transparent;color:var(--black)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:16px}
.card{background:#fff;border-radius:12px;padding:18px;border:1px solid var(--muted)}
.card h3{margin:0 0 8px}
.section{padding:28px 0}
.two-col{display:grid;grid-template-columns:1fr 360px;gap:18px}
.site-footer{background:#fff;border-top:1px solid var(--muted);padding:20px 0;margin-top:36px}
.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:12px}
.small{font-size:13px;color:rgba(0,0,0,0.6)}
.muted{color:rgba(0,0,0,0.6)}
@media(max-width:980px){.hero{grid-template-columns:1fr;padding:20px 0}.two-col{grid-template-columns:1fr}.main-nav{display:none}.nav-toggle{display:block}.main-nav.open{display:flex;flex-direction:column;position:absolute;top:64px;right:24px;background:#fff;padding:12px;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,0.08)}}
header{text-align:center;background:linear-gradient(90deg,#d20000,#ffd700);color:#fff;padding:30px 0}
header .slogan{margin-top:6px}
nav ul{display:flex;justify-content:center;background:#f5f5f5;margin:0;padding:10px;list-style:none}
nav ul li{margin:0 15px}
nav ul li a{text-decoration:none;color:#d20000;font-weight:600}
nav ul li a:hover{color:#000}
main{max-width:900px;margin:40px auto;padding:20px}
footer{background:#222;color:#fff;text-align:center;padding:15px}