:root {
  --primary: #ff9900;
  --black: #111111;
  --dark: #1C1C1C;
  --mid: #2B2B2B;
  --light: #F5F5F5;
  --white: #ffffff;
  --text: #202124;
  --muted: #61656b;
  --shadow: 0 14px 34px rgba(17,17,17,.12);
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--text); background: var(--light); line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
header, .site-header { background: linear-gradient(135deg, var(--black), var(--dark)); color: var(--white); position: sticky; top: 0; z-index: 20; box-shadow: 0 8px 24px rgba(0,0,0,.16); }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.header-wrap { display: flex; flex-direction: column; gap: 14px; padding: 14px 0; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: .5px; }
.logo img { width: 44px; height: 44px; border-radius: 12px; object-fit: cover; background: var(--white); }
.logo span { font-size: 1.25rem; color: var(--primary); }
nav, .desktop-nav, .mobile-nav { display: flex; gap: 10px; flex-wrap: wrap; }
nav a, .desktop-nav a, .mobile-nav a { padding: 9px 12px; border-radius: 999px; color: var(--white); background: rgba(255,255,255,.08); font-weight: 700; font-size: .94rem; }
nav a:hover { background: var(--primary); color: var(--black); }
.desktop-nav { display: none; }
.hero, .banner { background: radial-gradient(circle at 80% 10%, rgba(255,153,0,.28), transparent 32%), linear-gradient(135deg, #111111 0%, #1C1C1C 58%, #2B2B2B 100%); color: var(--white); padding: 52px 0 38px; }
.banner-grid { display: grid; gap: 26px; align-items: center; }
.eyebrow { display: inline-flex; padding: 8px 12px; border-radius: 999px; background: rgba(255,153,0,.16); color: var(--primary); font-weight: 800; margin-bottom: 14px; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 14px; color: inherit; }
h1 { font-size: clamp(2rem, 8vw, 4.25rem); letter-spacing: -.04em; }
h2 { font-size: clamp(1.45rem, 4vw, 2.3rem); }
h3 { font-size: 1.12rem; }
p { margin: 0 0 14px; }
.hero p, .banner p { color: rgba(255,255,255,.82); font-size: 1.05rem; }
.tags { display: flex; gap: 10px; flex-wrap: wrap; margin: 22px 0; }
.tag { padding: 9px 12px; border-radius: 999px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15); color: var(--white); font-weight: 700; font-size: .92rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 12px 20px; border-radius: 999px; border: 0; background: var(--primary); color: var(--black); font-weight: 800; box-shadow: 0 12px 26px rgba(255,153,0,.28); cursor: pointer; }
.btn:hover { transform: translateY(-1px); }
section { padding: 46px 0; }
.section-head { max-width: 760px; margin-bottom: 22px; }
.section-head p { color: var(--muted); }
.grid { display: grid; gap: 18px; }
.card { background: var(--white); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); border: 1px solid rgba(17,17,17,.06); }
.card h3 { color: var(--black); }
.card p, .card li { color: var(--muted); }
.card ul, .card ol { padding-left: 20px; margin: 8px 0 0; }
.notice { border-radius: var(--radius); padding: 18px; background: rgba(255,153,0,.12); border: 1px solid rgba(255,153,0,.35); color: var(--black); font-weight: 700; }
.notice p { color: var(--text); margin-bottom: 0; }
.faq { display: grid; gap: 14px; }
.faq-item { background: var(--white); border-radius: 16px; padding: 20px; box-shadow: var(--shadow); }
.faq-item h3 { color: var(--black); }
.inline-links { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.inline-links a { color: var(--black); background: rgba(255,153,0,.16); padding: 8px 12px; border-radius: 999px; font-weight: 800; }
.image-card { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); border-radius: 26px; padding: 18px; }
.image-card img { border-radius: 22px; background: var(--mid); }
.footer { background: linear-gradient(135deg, var(--black), var(--dark)); color: var(--white); padding: 42px 0 18px; }
.footer-grid { display: grid; gap: 22px; }
.footer h2, .footer h3 { color: var(--primary); }
.footer p, .footer a { color: rgba(255,255,255,.78); }
.footer a { display: block; margin: 7px 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 26px; padding-top: 16px; color: rgba(255,255,255,.66); font-size: .92rem; }
@media (min-width: 768px) {
  .header-wrap { flex-direction: row; align-items: center; justify-content: space-between; }
  .mobile-nav { display: none; }
  .desktop-nav { display: flex; }
  .banner-grid { grid-template-columns: 1.1fr .9fr; }
  .grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1.3fr .7fr 1fr; }
}
@media (min-width: 1024px) {
  section { padding: 64px 0; }
  .hero, .banner { padding: 74px 0 58px; }
  .card { padding: 28px; }
}