:root {
    --primary: #e21b28;
    --black: #111111;
    --dark: #1C1C1C;
    --mid: #2B2B2B;
    --light: #F5F5F5;
    --white: #ffffff;
    --radius: 18px;
    --shadow: 0 14px 38px rgba(17,17,17,.10);
}
* { 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 { width: 100%; }
.site-header { position: sticky; top: 0; z-index: 50; background: var(--white); box-shadow: 0 6px 22px rgba(0,0,0,.07); }
.header-inner { max-width: 1180px; margin: 0 auto; padding: 12px 18px; display: grid; grid-template-columns: 42px 1fr 42px; align-items: center; gap: 12px; }
.logo { justify-self: center; display: inline-flex; align-items: center; }
.logo img { width: 128px; max-height: 48px; object-fit: contain; }
.main-nav { display: none; }
.main-nav a, .mobile-nav a, .footer a { font-weight: 700; }
.header-actions { display: none; }
.mobile-menu-toggle { border: 0; background: var(--primary); color: #fff; border-radius: 12px; width: 42px; height: 42px; font-size: 24px; cursor: pointer; line-height: 1; }
.mobile-nav { display: none; padding: 10px 18px 16px; background: #fff; border-top: 1px solid rgba(0,0,0,.06); gap: 8px; }
.mobile-nav.is-open { display: grid; }
.mobile-nav a { padding: 12px 14px; border-radius: 14px; background: var(--light); }
.mobile-actions { display: flex; justify-content: center; gap: 10px; padding: 0 18px 14px; background: #fff; }
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: 12px 22px; background: linear-gradient(135deg, var(--primary), #ff6b6b); color: #fff; font-weight: 800; border: 0; box-shadow: 0 10px 22px rgba(226,27,40,.22); text-align: center; }
.btn-small { padding: 9px 17px; font-size: 14px; }
.btn-outline { background: linear-gradient(135deg, #1C1C1C, var(--primary)); color: #fff; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
section { padding: 48px 0; }
.hero, .banner { background: radial-gradient(circle at top left, rgba(226,27,40,.16), transparent 38%), linear-gradient(135deg, #ffffff 0%, #f8f8f8 100%); }
.hero .container { display: grid; gap: 28px; align-items: center; }
.hero h1 { font-size: clamp(30px, 8vw, 58px); line-height: 1.1; margin: 0 0 16px; color: var(--dark); }
.hero p { font-size: 17px; color: #444; margin: 0 0 20px; }
.hero-image { background: #fff; border-radius: 28px; padding: 18px; box-shadow: var(--shadow); }
.tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0; }
.tag { border-radius: 999px; padding: 8px 12px; background: rgba(226,27,40,.10); color: var(--dark); font-weight: 700; font-size: 14px; }
.grid { display: grid; gap: 18px; }
.card { background: #fff; border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); border: 1px solid rgba(0,0,0,.04); }
.card h2, .card h3 { margin-top: 0; color: var(--dark); }
.notice { border-left: 5px solid var(--primary); background: #fff; border-radius: 16px; padding: 18px; box-shadow: var(--shadow); }
.faq { display: grid; gap: 14px; }
.faq details { background: #fff; border-radius: 16px; padding: 18px; box-shadow: var(--shadow); }
.faq summary { cursor: pointer; font-weight: 800; color: var(--dark); }
.steps { counter-reset: step; display: grid; gap: 14px; }
.step { position: relative; padding-left: 58px; }
.step:before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: 2px; width: 40px; height: 40px; border-radius: 50%; background: var(--primary); color: #fff; display: grid; place-items: center; font-weight: 900; }
.footer { background: var(--dark); color: #eee; padding-top: 42px; }
.footer-grid { display: grid; gap: 22px; }
.footer a { display: block; color: #fff; margin: 8px 0; }
.footer-logo img { width: 130px; margin-bottom: 14px; }
.footer-bottom { text-align: center; padding: 18px; margin-top: 30px; background: #111; color: #ddd; }
.banner-title { padding: 48px 0 20px; }
.banner-title h1 { margin: 0; font-size: clamp(28px, 7vw, 48px); }
.inline-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.inline-links a { color: var(--primary); font-weight: 800; }
@media (min-width: 768px) {
    .header-inner { grid-template-columns: auto 1fr auto; padding: 14px 26px; }
    .mobile-menu-toggle, .mobile-actions { display: none; }
    .logo { justify-self: start; }
    .logo img { width: 148px; }
    .main-nav { display: flex; justify-content: center; gap: 24px; align-items: center; }
    .main-nav a { padding: 8px 4px; color: var(--dark); }
    .header-actions { display: flex; gap: 10px; justify-content: end; }
    .mobile-nav { display: none !important; }
    .hero .container { grid-template-columns: 1.08fr .92fr; }
    .grid.two { grid-template-columns: repeat(2, 1fr); }
    .grid.three { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 2fr 1fr 1.4fr; }
}
@media (min-width: 1024px) {
    .header-inner { max-width: 1220px; padding-left: 34px; padding-right: 34px; }
    .main-nav { gap: 34px; }
    section { padding: 64px 0; }
    .card { padding: 28px; }
}