*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.7;color:#1a1a1a;background:#fff8ec}
img{max-width:100%;height:auto;display:block;border-radius:12px}
a{color:#b8101e;text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1140px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-weight:800;line-height:1.25;color:#1a1a1a;margin-bottom:.8rem}
h1{font-size:2rem}
h2{font-size:1.7rem;margin-bottom:1rem;color:#b8101e}
h3{font-size:1.15rem}
p{margin-bottom:1rem}
ul,ol{margin:0 0 1rem 1.2rem}
li{margin-bottom:.5rem}

/* Header */
.site-header{position:sticky;top:0;background:#1a1a1a;color:#fff;z-index:50;box-shadow:0 2px 8px rgba(0,0,0,.2)}
.nav{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:12px 20px}
.brand{display:flex;align-items:center;gap:10px;color:#ffd700;font-weight:800;font-size:1.2rem}
.brand img{width:42px;height:42px;border-radius:8px}
.brand small{display:block;font-size:.7rem;color:#fff;font-weight:400}
.site-header nav a{color:#fff;margin-left:14px;font-size:.95rem}
.site-header nav a:hover{color:#ffd700;text-decoration:none}

/* Buttons */
.btn{display:inline-block;padding:12px 22px;border-radius:50px;font-weight:700;text-align:center;transition:.2s;border:none;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,#b8101e,#ff3344);color:#fff;box-shadow:0 6px 20px rgba(184,16,30,.4)}
.btn-primary:hover{transform:translateY(-2px);text-decoration:none;color:#fff}
.btn-ghost{background:transparent;border:2px solid #b8101e;color:#b8101e}
.btn-ghost:hover{background:#b8101e;color:#fff;text-decoration:none}
.btn-sm{padding:8px 16px;font-size:.9rem;background:#ffd700;color:#1a1a1a}
.btn-lg{padding:16px 32px;font-size:1.1rem}

/* Hero */
.hero{background:linear-gradient(135deg,#1a1a1a 0%,#3a0a10 100%);color:#fff;padding:50px 0}
.hero h1{color:#fff;font-size:2.1rem}
.hero h1 strong{color:#ffd700}
.hero .lead{font-size:1.1rem;color:#f5f5f5}
.hero .lead strong{color:#ffd700}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.hero-img img{box-shadow:0 20px 60px rgba(0,0,0,.5)}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin:1.2rem 0}
.badges{list-style:none;margin:1rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.badges li{background:rgba(255,215,0,.15);color:#ffd700;padding:6px 14px;border-radius:20px;font-size:.85rem;font-weight:600;margin:0}

/* Sections */
.section{padding:60px 0}
.section.alt{background:#fff}
.full{width:100%;margin:1.5rem 0;border-radius:16px}

/* Grid */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:1.5rem}
.card{background:#fff;border:1px solid #f0e0c0;border-radius:14px;padding:22px;box-shadow:0 4px 12px rgba(0,0,0,.04);transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(184,16,30,.15);border-color:#b8101e}
.card h3{color:#b8101e}

/* Steps */
.steps{counter-reset:s;list-style:none;margin-left:0}
.steps li{background:#fff;padding:16px 20px;margin-bottom:12px;border-left:4px solid #ffd700;border-radius:8px;box-shadow:0 2px 6px rgba(0,0,0,.04)}
.check{list-style:none;margin-left:0}
.check li{padding:8px 0;border-bottom:1px dashed #eee}

/* Download box */
.download-box{background:#fff;padding:30px;border-radius:18px;text-align:center;box-shadow:0 10px 40px rgba(0,0,0,.08);border:2px solid #ffd700}
.info{width:100%;max-width:560px;margin:1.5rem auto;border-collapse:collapse;text-align:left}
.info th,.info td{padding:10px 14px;border-bottom:1px solid #f0e0c0}
.info th{background:#fff8ec;color:#b8101e;width:40%}
.code-box{background:#1a1a1a;color:#ffd700;padding:16px;border-radius:10px;word-break:break-all;font-family:monospace;font-size:.95rem}
.code-box a{color:#ffd700}

/* FAQ */
details{background:#fff;margin-bottom:10px;border-radius:10px;border:1px solid #f0e0c0;overflow:hidden}
details summary{padding:16px 20px;font-weight:700;cursor:pointer;color:#1a1a1a;list-style:none;position:relative;padding-right:40px}
details summary::after{content:"+";position:absolute;right:20px;top:14px;font-size:1.4rem;color:#b8101e;font-weight:700}
details[open] summary::after{content:"−"}
details summary:hover{background:#fff8ec;color:#b8101e}
details p{padding:0 20px 16px;color:#444}

/* Footer */
.site-footer{background:#1a1a1a;color:#bbb;padding:30px 0;text-align:center;font-size:.9rem;margin-top:40px}
.site-footer p{margin-bottom:.6rem}
.site-footer strong{color:#ffd700}

/* Mobile */
@media (max-width:768px){
  h1{font-size:1.55rem}h2{font-size:1.35rem}
  .hero{padding:30px 0}
  .hero-grid{grid-template-columns:1fr;gap:25px}
  .grid-3{grid-template-columns:1fr}
  .site-header nav{width:100%;margin-top:8px;overflow-x:auto;white-space:nowrap}
  .site-header nav a{margin:0 8px 0 0;font-size:.85rem}
  .nav{padding:10px 16px}
  .btn-lg{padding:14px 24px;font-size:1rem;width:100%}
  .cta{flex-direction:column}
  .cta .btn{width:100%}
  .download-box{padding:20px}
  .section{padding:40px 0}
}