:root {
    --primary: #ff9900;
    --black: #111111;
    --deep: #1C1C1C;
    --mid: #2B2B2B;
    --light: #F5F5F5;
    --white: #ffffff;
    --text: #242424;
    --muted: #666666;
    --shadow: 0 12px 32px rgba(17,17,17,.10);
    --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; background: var(--light); color: var(--text); line-height: 1.7; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
header, .site-header { background: var(--primary); color: var(--black); position: sticky; top: 0; z-index: 10; box-shadow: 0 8px 20px rgba(0,0,0,.10); }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.header-wrap { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { display: inline-flex; align-items: center; gap: 12px; font-size: 22px; font-weight: 800; letter-spacing: .5px; }
.logo img { width: 42px; height: 42px; object-fit: contain; border-radius: 12px; background: #fff; padding: 4px; }
nav, .main-nav { display: none; gap: 8px; align-items: center; }
.main-nav a { padding: 10px 14px; border-radius: 999px; font-weight: 700; }
.main-nav a:hover { background: rgba(255,255,255,.35); }
.nav-toggle { display: none; }
.mobile-nav { display: grid; gap: 5px; width: 44px; height: 44px; align-content: center; justify-content: center; border-radius: 14px; background: rgba(255,255,255,.30); cursor: pointer; }
.mobile-nav span { width: 22px; height: 2px; background: var(--black); display: block; }
.nav-toggle:checked ~ .main-nav { display: flex; position: absolute; left: 16px; right: 16px; top: 76px; padding: 14px; background: #fff; color: var(--black); border-radius: 18px; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; }
.hero, .banner { background: linear-gradient(135deg, #111111 0%, #1C1C1C 55%, #3b2600 100%); color: #fff; padding: 56px 0; }
.banner-grid { display: grid; gap: 28px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: rgba(255,153,0,.18); color: var(--primary); font-weight: 800; }
h1 { font-size: clamp(34px, 8vw, 64px); line-height: 1.05; margin: 18px 0; letter-spacing: -1px; }
h2 { font-size: clamp(26px, 4vw, 38px); line-height: 1.2; margin: 0 0 16px; color: var(--black); }
h3 { margin: 0 0 10px; color: var(--black); }
p { margin: 0 0 16px; }
.hero p, .banner p { color: rgba(255,255,255,.86); font-size: 18px; }
.hero-image { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); border-radius: 28px; padding: 22px; box-shadow: var(--shadow); }
.tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0; }
.tag { background: rgba(255,153,0,.15); color: var(--primary); border: 1px solid rgba(255,153,0,.35); padding: 8px 12px; border-radius: 999px; font-weight: 700; font-size: 14px; }
section { padding: 56px 0; }
.section-soft { background: #fff; }
.grid { display: grid; gap: 18px; }
.card { background: #fff; border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); border: 1px solid rgba(17,17,17,.06); }
.card.dark { background: var(--deep); color: #fff; }
.card.dark h2, .card.dark h3 { color: #fff; }
.card.dark p { color: rgba(255,255,255,.82); }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 22px; border-radius: 999px; background: var(--primary); color: var(--black); font-weight: 800; box-shadow: 0 10px 24px rgba(255,153,0,.28); border: 0; cursor: pointer; }
.btn:hover { transform: translateY(-1px); }
.btn-line { display: inline-flex; color: var(--black); font-weight: 800; border-bottom: 2px solid var(--primary); }
.notice { background: #fff8ed; border-left: 5px solid var(--primary); border-radius: 18px; padding: 18px; color: #3d2b10; box-shadow: 0 8px 18px rgba(17,17,17,.06); }
.faq { display: grid; gap: 14px; }
.faq details { background: #fff; border-radius: 18px; padding: 18px 20px; box-shadow: 0 8px 22px rgba(17,17,17,.06); }
.faq summary { cursor: pointer; font-weight: 800; color: var(--black); }
.lead { font-size: 18px; color: #444; }
.steps { counter-reset: step; display: grid; gap: 16px; }
.step { counter-increment: step; position: relative; padding-left: 64px; }
.step:before { content: counter(step); position: absolute; left: 0; top: 0; width: 44px; height: 44px; border-radius: 50%; background: var(--primary); color: var(--black); display: grid; place-items: center; font-weight: 900; }
.inline-links { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 20px; }
.footer { background: var(--primary); color: var(--black); padding: 42px 0 24px; }
.footer-grid { display: grid; gap: 24px; }
.footer a { display: block; margin: 8px 0; font-weight: 700; }
.footer-logo { font-size: 26px; font-weight: 900; }
.copyright { border-top: 1px solid rgba(17,17,17,.18); margin-top: 24px; padding-top: 18px; font-size: 14px; }
@media (min-width: 768px) {
    .grid.two { grid-template-columns: repeat(2, 1fr); }
    .grid.three { grid-template-columns: repeat(3, 1fr); }
    .banner-grid { grid-template-columns: 1.15fr .85fr; }
    .footer-grid { grid-template-columns: 1.4fr .8fr 1.2fr; }
}
@media (min-width: 1024px) {
    .mobile-nav { display: none; }
    nav, .main-nav { display: flex; }
    .nav-toggle:checked ~ .main-nav { position: static; flex-direction: row; background: transparent; box-shadow: none; padding: 0; }
    section { padding: 72px 0; }
}
