:root {
    --primary: #00af58;
    --black: #111111;
    --dark: #1C1C1C;
    --mid: #2B2B2B;
    --light: #F5F5F5;
    --white: #ffffff;
    --shadow: 0 18px 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: #fff; line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(17,17,17,.08); backdrop-filter: blur(14px); }
.header-inner { display: none; }
.mobile-topbar { display: grid; grid-template-columns: 48px 1fr 48px; align-items: center; min-height: 68px; padding: 8px 16px; }
.mobile-menu-toggle { width: 42px; height: 42px; border: 0; border-radius: 14px; background: var(--primary); color: #fff; font-size: 24px; line-height: 1; cursor: pointer; box-shadow: 0 8px 18px rgba(0,0,0,.16); }
.logo { display: inline-flex; align-items: center; }
.logo img { width: 132px; max-height: 46px; object-fit: contain; }
.mobile-logo { justify-self: center; }
.main-nav, nav { font-weight: 700; }
.mobile-nav { display: none; gap: 10px; padding: 12px 16px 18px; background: #fff; border-top: 1px solid rgba(17,17,17,.08); box-shadow: var(--shadow); position: relative; z-index: 55; }
.mobile-nav.is-open { display: grid; }
.mobile-nav a { padding: 12px 14px; border-radius: 14px; background: var(--light); color: var(--dark); }
.mobile-actions { display: flex; justify-content: center; gap: 12px; padding: 0 16px 14px; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.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), #17d27a); color: #fff; font-weight: 800; border: 0; box-shadow: 0 12px 26px rgba(0,175,88,.24); text-align: center; 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, #2B2B2B); box-shadow: 0 12px 26px rgba(17,17,17,.18); }
.hero, .banner { background: linear-gradient(135deg, var(--dark), var(--mid)); color: #fff; }
.hero { padding: 42px 0; overflow: hidden; }
.banner { border-radius: 26px; padding: 28px; box-shadow: var(--shadow); }
.hero-grid { display: grid; gap: 28px; align-items: center; }
.hero h1 { margin: 0 0 16px; font-size: clamp(30px, 8vw, 58px); line-height: 1.08; letter-spacing: -.04em; }
.hero p { color: rgba(255,255,255,.86); font-size: 17px; }
.hero-image { background: rgba(255,255,255,.08); border-radius: 26px; padding: 20px; border: 1px solid rgba(255,255,255,.14); }
.tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 0; }
.tag { display: inline-flex; padding: 8px 12px; border-radius: 999px; background: rgba(0,175,88,.16); color: #fff; border: 1px solid rgba(255,255,255,.18); font-weight: 700; font-size: 13px; }
section { padding: 52px 0; }
.section-title { margin: 0 0 16px; font-size: clamp(26px, 5vw, 40px); line-height: 1.18; letter-spacing: -.03em; }
.section-lead { max-width: 760px; color: #555; margin: 0 0 24px; }
.grid { display: grid; gap: 18px; }
.grid-2, .grid-3 { grid-template-columns: 1fr; }
.card { background: #fff; border-radius: var(--radius); padding: 22px; 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 { border-radius: var(--radius); padding: 18px 20px; background: rgba(0,175,88,.10); border: 1px solid rgba(0,175,88,.25); color: #143a28; font-weight: 700; }
.faq { display: grid; gap: 14px; }
.faq-item { background: #fff; border-radius: var(--radius); padding: 18px 20px; border: 1px solid rgba(17,17,17,.08); box-shadow: 0 10px 24px rgba(17,17,17,.06); }
.faq-item h3 { margin: 0 0 8px; }
.cta-box { background: var(--light); border-radius: 24px; padding: 26px; text-align: center; }
.inline-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.inline-links a { color: var(--primary); font-weight: 800; }
.footer { background: var(--dark); color: #fff; padding: 46px 0 0; }
.footer-grid { display: grid; gap: 24px; }
.footer a { display: block; color: rgba(255,255,255,.82); margin: 7px 0; }
.footer p { color: rgba(255,255,255,.76); }
.footer-logo img { width: 136px; max-height: 46px; object-fit: contain; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 26px; padding: 18px 0; color: rgba(255,255,255,.7); font-size: 14px; }
@media (min-width: 768px) {
    .mobile-topbar, .mobile-actions, .mobile-nav { display: none; }
    .header-inner { display: flex; min-height: 78px; align-items: center; justify-content: space-between; gap: 24px; }
    .main-nav { display: flex; align-items: center; gap: 22px; color: var(--dark); }
    .main-nav a { padding: 10px 6px; }
    .main-nav a:hover { color: var(--primary); }
    .logo img { width: 150px; max-height: 50px; }
    .hero { padding: 64px 0; }
    .hero-grid { grid-template-columns: 1.08fr .92fr; }
    .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; }
}
@media (min-width: 1024px) {
    .header-inner { width: min(1180px, calc(100% - 64px)); }
    .main-nav { gap: 30px; }
    .banner { padding: 42px; }
    section { padding: 68px 0; }
}