:root {
    --primary: #ffd630;
    --primary-dark: #c8a100;
    --black: #111111;
    --deep: #1C1C1C;
    --mid: #2B2B2B;
    --light: #F5F5F5;
    --white: #ffffff;
    --shadow: 0 16px 40px rgba(17, 17, 17, 0.08);
    --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, section, footer { width: 100%; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.96); border-bottom: 1px solid rgba(17,17,17,0.08); box-shadow: 0 8px 24px rgba(17,17,17,0.05); }
.header-inner { display: none; }
.mobile-topbar { display: grid; grid-template-columns: 48px 1fr 48px; align-items: center; min-height: 72px; padding: 8px 16px; }
.logo { display: inline-flex; align-items: center; }
.logo img { width: 128px; max-height: 48px; object-fit: contain; }
.mobile-logo { justify-self: center; }
.mobile-menu-toggle { width: 42px; height: 42px; border: 0; border-radius: 14px; background: var(--primary); color: #111; font-size: 24px; line-height: 1; cursor: pointer; box-shadow: 0 8px 20px rgba(255,214,48,0.30); }
.mobile-spacer { width: 42px; }
nav { display: flex; }
.mobile-nav { display: none; gap: 8px; padding: 10px 16px 14px; background: #fff; border-top: 1px solid rgba(17,17,17,0.06); }
.mobile-nav.is-open { display: grid; }
.mobile-nav a { padding: 12px 14px; border-radius: 16px; background: var(--light); color: var(--deep); font-weight: 700; }
.mobile-actions { display: flex; justify-content: center; gap: 10px; padding: 0 16px 14px; }
.main-nav { align-items: center; justify-content: center; gap: 8px; }
.main-nav a { padding: 10px 14px; border-radius: 999px; color: var(--deep); font-weight: 700; }
.main-nav a:hover { background: rgba(255,214,48,0.22); }
.header-actions { display: flex; gap: 10px; justify-content: flex-end; align-items: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 12px 22px; border-radius: 999px; background: linear-gradient(135deg, var(--primary), #ffb800); color: #111; font-weight: 800; border: 0; box-shadow: 0 12px 26px rgba(255,214,48,0.32); cursor: pointer; }
.btn:hover { transform: translateY(-1px); }
.btn-small { min-height: 40px; padding: 10px 18px; font-size: 14px; }
.btn-secondary { background: linear-gradient(135deg, #111, #2B2B2B); color: #fff; box-shadow: 0 12px 26px rgba(17,17,17,0.18); }
.hero { padding: 48px 0 36px; background: radial-gradient(circle at top right, rgba(255,214,48,0.35), transparent 35%), linear-gradient(180deg, #fff 0%, #fff7cf 100%); }
.banner { display: grid; gap: 28px; align-items: center; }
.banner h1 { margin: 0; font-size: clamp(32px, 8vw, 62px); line-height: 1.08; letter-spacing: -0.04em; color: var(--black); }
.banner p { font-size: 18px; color: #3a3a3a; margin: 16px 0 0; }
.banner-media { background: #fff; border-radius: 26px; padding: 18px; box-shadow: var(--shadow); }
.banner-media img { border-radius: 20px; margin: auto; }
.tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0; }
.tag { display: inline-flex; padding: 8px 12px; border-radius: 999px; background: #111; color: #fff; font-size: 13px; font-weight: 700; }
.tag:nth-child(odd) { background: var(--primary); color: #111; }
section { padding: 34px 0; }
.section-title { margin: 0 0 14px; font-size: clamp(24px, 5vw, 38px); line-height: 1.2; letter-spacing: -0.02em; }
.section-lead { max-width: 760px; color: #4a4a4a; margin: 0 0 22px; }
.grid { display: grid; gap: 18px; }
.card { background: #fff; border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); border: 1px solid rgba(17,17,17,0.05); }
.card h2, .card h3 { margin-top: 0; line-height: 1.25; }
.card p:last-child { margin-bottom: 0; }
.notice { border-left: 6px solid var(--primary); background: #fffbe6; color: #2a2400; padding: 18px; border-radius: 18px; box-shadow: var(--shadow); }
.faq { display: grid; gap: 14px; }
.faq-item { background: #fff; border-radius: 18px; padding: 20px; box-shadow: var(--shadow); }
.faq-item h3 { margin: 0 0 8px; }
.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: 18px; top: 22px; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--primary); color: #111; font-weight: 900; }
.footer { background: var(--deep); color: #f4f4f4; padding: 40px 0; margin-top: 28px; }
.footer-grid { display: grid; gap: 24px; }
.footer-logo img { width: 128px; margin-bottom: 12px; }
.footer-nav { display: grid; gap: 8px; }
.footer-nav a { color: #fff; opacity: 0.92; }
.footer h3 { margin-top: 0; }
.inline-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.inline-links a { padding: 8px 12px; border-radius: 999px; background: #fff; box-shadow: var(--shadow); font-weight: 700; }
@media (min-width: 768px) {
    .mobile-topbar, .mobile-nav, .mobile-actions { display: none; }
    .site-header { background: #fff; }
    .header-inner { display: grid; grid-template-columns: 170px 1fr 240px; align-items: center; min-height: 82px; gap: 20px; }
    .logo img { width: 148px; }
    .banner { grid-template-columns: 1.12fr 0.88fr; }
    .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 0.7fr 1.1fr; }
}
@media (min-width: 1024px) {
    .container { width: min(1180px, calc(100% - 56px)); }
    .header-inner { grid-template-columns: 190px 1fr 270px; min-height: 88px; }
    .hero { padding: 72px 0 54px; }
    section { padding: 46px 0; }
}