:root {
    --primary: #ffd630;
    --black: #111111;
    --dark: #1C1C1C;
    --mid: #2B2B2B;
    --light: #F5F5F5;
    --white: #ffffff;
    --shadow: 0 14px 35px rgba(17, 17, 17, .09);
    --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: 1.7;
}
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,.97);
    border-bottom: 1px solid rgba(17,17,17,.08);
    box-shadow: 0 8px 26px rgba(17,17,17,.06);
}
.header-inner {
    min-height: 76px;
    max-width: 1180px;
    margin: 0 auto;
    padding: 12px 18px;
    display: grid;
    grid-template-columns: 44px 1fr 44px;
    align-items: center;
    gap: 12px;
}
.logo { justify-self: center; display: inline-flex; align-items: center; }
.logo img { width: 132px; max-height: 52px; object-fit: contain; }
.main-nav, .header-actions { display: none; }
.mobile-menu-toggle {
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 12px;
    background: var(--primary);
    color: var(--black);
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}
.mobile-nav {
    display: none;
    gap: 10px;
    padding: 12px 18px 18px;
    background: #fff;
    border-top: 1px solid rgba(17,17,17,.06);
}
.mobile-nav.is-open { display: grid; }
.mobile-nav a {
    padding: 13px 14px;
    border-radius: 14px;
    background: var(--light);
    font-weight: 700;
}
.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;
    gap: 8px;
    min-height: 46px;
    padding: 12px 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), #f8b900);
    color: var(--black);
    font-weight: 800;
    border: 0;
    box-shadow: 0 10px 24px rgba(255, 214, 48, .24);
}
.btn-small { min-height: 40px; padding: 9px 18px; font-size: 14px; }
.btn-login { background: linear-gradient(135deg, #111111, #2B2B2B); color: #fff; }
.container { width: min(100% - 32px, 1120px); margin: 0 auto; }
section { padding: 54px 0; }
.hero, .banner {
    background: radial-gradient(circle at top left, rgba(255,214,48,.36), transparent 38%), linear-gradient(135deg, #111111, #232323);
    color: #fff;
    padding: 58px 0;
}
.hero-grid { display: grid; gap: 28px; align-items: center; }
.hero h1 { font-size: clamp(32px, 8vw, 62px); line-height: 1.08; margin: 0 0 18px; letter-spacing: -1px; }
.hero p { color: rgba(255,255,255,.82); font-size: 17px; margin: 0 0 22px; }
.hero-image { background: rgba(255,255,255,.08); border-radius: 26px; padding: 18px; box-shadow: var(--shadow); }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.tag { display: inline-flex; padding: 8px 12px; border-radius: 999px; background: rgba(255,214,48,.16); color: #fff; border: 1px solid rgba(255,214,48,.28); font-size: 13px; }
.section-title { margin: 0 0 18px; font-size: clamp(26px, 5vw, 40px); line-height: 1.18; }
.lead { font-size: 17px; color: #4a4a4a; max-width: 850px; }
.grid { display: grid; gap: 18px; }
.grid-2, .grid-3 { grid-template-columns: 1fr; }
.card {
    background: #fff;
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(17,17,17,.06);
}
.card h2, .card h3 { margin-top: 0; line-height: 1.25; }
.card p:last-child { margin-bottom: 0; }
.notice {
    background: #fff9df;
    border: 1px solid rgba(255,214,48,.5);
    border-left: 6px solid var(--primary);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
}
.faq { display: grid; gap: 14px; }
.faq-item { background: #fff; border-radius: 16px; padding: 20px; box-shadow: var(--shadow); }
.faq-item h3 { margin: 0 0 8px; }
.list-clean { padding-left: 20px; }
.link-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.footer { background: var(--dark); color: #fff; padding: 42px 0; }
.footer-grid { display: grid; gap: 22px; }
.footer-logo { font-weight: 900; font-size: 24px; color: var(--primary); }
.footer-nav { display: grid; gap: 10px; }
.footer-nav a { color: rgba(255,255,255,.82); }
.footer-note strong { display: inline-flex; background: var(--primary); color: var(--black); border-radius: 999px; padding: 7px 12px; margin-bottom: 8px; }
@media (min-width: 768px) {
    .header-inner { grid-template-columns: auto 1fr auto; min-height: 84px; padding: 14px 24px; }
    .mobile-menu-toggle, .mobile-actions { display: none; }
    .mobile-nav, .mobile-nav.is-open { display: none; }
    .logo { justify-self: start; }
    .logo img { width: 148px; }
    .main-nav { display: flex; justify-content: center; align-items: center; gap: 8px; }
    .main-nav a { padding: 10px 12px; border-radius: 999px; font-weight: 700; color: var(--dark); }
    .main-nav a:hover { background: rgba(255,214,48,.2); }
    .header-actions { display: flex; gap: 10px; justify-content: flex-end; }
    .hero-grid { grid-template-columns: 1.12fr .88fr; }
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1.3fr .7fr 1fr; align-items: start; }
}
@media (min-width: 1024px) {
    .header-inner { padding-left: 32px; padding-right: 32px; gap: 26px; }
    .main-nav { gap: 18px; }
    section { padding: 72px 0; }
    .hero { padding: 86px 0; }
}