:root {
    --primary: #ffcc00;
    --black: #111111;
    --dark: #1C1C1C;
    --mid: #2B2B2B;
    --light: #F5F5F5;
    --white: #ffffff;
    --shadow: 0 16px 40px rgba(17,17,17,.10);
    --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--black); background: var(--light); line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
header, .site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(17,17,17,.08); box-shadow: 0 8px 26px rgba(17,17,17,.06); }
.header-inner { display: none; }
.mobile-topbar { min-height: 68px; display: grid; grid-template-columns: 48px 1fr 48px; align-items: center; gap: 10px; padding: 10px 18px; }
.mobile-menu-toggle { width: 44px; height: 44px; border: 1px solid rgba(17,17,17,.12); border-radius: 14px; background: #fff; color: var(--black); font-size: 22px; cursor: pointer; }
.logo { display: inline-flex; align-items: center; }
.logo img { width: 128px; max-height: 48px; object-fit: contain; }
.mobile-logo { justify-content: center; }
.mobile-actions { display: flex; justify-content: center; gap: 12px; padding: 0 16px 12px; }
.mobile-actions .btn { flex: 0 1 145px; text-align: center; }
.mobile-nav { display: none; flex-direction: column; gap: 6px; padding: 8px 18px 18px; background: #fff; border-top: 1px solid rgba(17,17,17,.08); }
.mobile-nav.open { display: flex; }
.mobile-nav a { padding: 12px 14px; border-radius: 14px; background: var(--light); font-weight: 700; }
.mobile-nav a:hover { background: rgba(255,204,0,.18); }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
section { padding: 54px 0; }
.hero, .banner { background: radial-gradient(circle at top right, rgba(255,204,0,.32), transparent 34%), linear-gradient(135deg, #111111, #2B2B2B); color: #fff; padding: 56px 0; }
.hero-grid { display: grid; gap: 30px; align-items: center; }
.eyebrow { display: inline-flex; padding: 7px 12px; border-radius: 999px; background: rgba(255,204,0,.16); color: var(--primary); font-weight: 800; margin-bottom: 14px; }
h1 { margin: 0 0 16px; font-size: clamp(32px, 9vw, 58px); line-height: 1.08; letter-spacing: -.04em; }
h2 { margin: 0 0 16px; font-size: clamp(26px, 5vw, 38px); line-height: 1.18; letter-spacing: -.025em; }
h3 { margin: 0 0 10px; font-size: 20px; }
p { margin: 0 0 14px; }
.hero p { color: rgba(255,255,255,.86); font-size: 17px; }
.hero-image { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); padding: 18px; border-radius: 28px; box-shadow: var(--shadow); }
.tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; }
.tag { display: inline-flex; padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,.10); color: #fff; border: 1px solid rgba(255,255,255,.14); font-size: 14px; }
.card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; border: 1px solid rgba(17,17,17,.06); }
.grid { display: grid; gap: 18px; }
.grid.two, .grid.three { grid-template-columns: 1fr; }
.btn { display: inline-flex; justify-content: center; align-items: center; gap: 8px; min-height: 46px; padding: 12px 20px; border-radius: 999px; background: linear-gradient(135deg, var(--primary), #ffdf4d); color: #111; font-weight: 800; box-shadow: 0 10px 24px rgba(255,204,0,.28); border: 0; cursor: pointer; }
.btn:hover { transform: translateY(-1px); }
.btn-small { min-height: 40px; padding: 9px 18px; font-size: 14px; }
.btn-soft { background: linear-gradient(135deg, #111111, #3b3b3b); color: #fff; box-shadow: 0 10px 24px rgba(17,17,17,.18); }
.notice { border-radius: var(--radius); padding: 20px; background: rgba(255,204,0,.16); border: 1px solid rgba(255,204,0,.45); color: #332800; }
.faq { display: grid; gap: 14px; }
.faq-item { background: #fff; border-radius: 18px; padding: 20px; box-shadow: var(--shadow); }
.inline-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.inline-links a { font-weight: 800; color: #8a6d00; }
.steps { counter-reset: step; display: grid; gap: 14px; }
.step { position: relative; padding-left: 52px; }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: 0; width: 36px; height: 36px; border-radius: 50%; background: var(--primary); color: #111; font-weight: 900; display: grid; place-items: center; }
.footer { background: var(--dark); color: #fff; padding-top: 44px; }
.footer-grid { display: grid; gap: 26px; }
.footer a { display: block; color: rgba(255,255,255,.80); margin: 8px 0; }
.footer p { color: rgba(255,255,255,.74); }
.footer-logo img { width: 132px; margin-bottom: 12px; }
.footer-bottom { margin-top: 34px; padding: 18px; text-align: center; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.70); }
@media (min-width: 768px) {
    .mobile-topbar, .mobile-actions, .mobile-nav { display: none !important; }
    .header-inner { width: min(1180px, calc(100% - 48px)); margin: 0 auto; min-height: 78px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; }
    .logo img { width: 146px; }
    .main-nav { display: flex; justify-content: center; gap: 8px; }
    .main-nav a { padding: 10px 14px; border-radius: 999px; font-weight: 800; color: var(--mid); }
    .main-nav a:hover { background: rgba(255,204,0,.18); color: #111; }
    .header-actions { display: flex; gap: 10px; justify-content: flex-end; }
    .hero-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: 1.2fr .7fr 1.1fr; }
}
@media (min-width: 1024px) {
    .header-inner { width: min(1240px, calc(100% - 72px)); gap: 42px; }
    .main-nav { gap: 16px; }
    .hero, .banner { padding: 80px 0; }
    section { padding: 70px 0; }
    .card { padding: 30px; }
}