:root {
    --primary: #BF2C1C;
    --black: #111111;
    --dark: #1C1C1C;
    --mid: #2B2B2B;
    --light: #F5F5F5;
    --white: #ffffff;
    --shadow: 0 18px 45px rgba(17, 17, 17, 0.10);
}
* { 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; }
header, .site-header { width: 100%; background: #fff; border-bottom: 1px solid rgba(17,17,17,.08); position: sticky; top: 0; z-index: 20; }
.header-inner { display: none; }
.mobile-topbar { display: grid; grid-template-columns: 48px 1fr 48px; align-items: center; gap: 8px; padding: 12px 18px 8px; }
.logo { display: inline-flex; align-items: center; }
.logo img { width: 126px; max-height: 56px; object-fit: contain; }
.mobile-logo { justify-content: center; }
.mobile-menu-toggle { width: 42px; height: 42px; border: 0; border-radius: 14px; background: var(--light); color: var(--black); font-size: 24px; cursor: pointer; }
.mobile-spacer { display: block; }
.main-nav, nav { align-items: center; }
.main-nav a, .mobile-nav a, .footer-nav a { font-weight: 700; color: var(--dark); }
.mobile-nav { display: none; flex-direction: column; padding: 8px 18px 16px; gap: 10px; background: #fff; }
.mobile-nav.open { display: flex; }
.mobile-nav a { padding: 12px 14px; border-radius: 14px; background: var(--light); }
.mobile-actions { display: flex; justify-content: center; gap: 10px; padding: 0 18px 12px; }
.header-actions { display: flex; gap: 10px; 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), #e87161); color: #fff; font-weight: 800; border: 0; box-shadow: 0 12px 24px rgba(191,44,28,.25); text-align: center; }
.btn-small { min-height: 40px; padding: 10px 18px; font-size: 14px; }
.btn-alt { background: linear-gradient(135deg, #111111, var(--primary)); }
.container { width: min(1120px, calc(100% - 36px)); margin: 0 auto; }
section { padding: 54px 0; }
.hero, .banner { background: radial-gradient(circle at top right, rgba(191,44,28,.18), transparent 38%), linear-gradient(135deg, #fff, #fff7f5); }
.hero-wrap { display: grid; gap: 28px; align-items: center; padding: 52px 0; }
h1 { font-size: clamp(32px, 8vw, 62px); line-height: 1.08; margin: 0 0 18px; color: var(--black); letter-spacing: -1px; }
h2 { font-size: clamp(24px, 5vw, 36px); line-height: 1.2; margin: 0 0 14px; color: var(--black); }
h3 { margin: 0 0 10px; font-size: 21px; }
p { margin: 0 0 14px; color: #454545; }
.hero p.lead { font-size: 18px; color: #303030; }
.tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0; }
.tag { display: inline-flex; padding: 9px 13px; border-radius: 999px; background: rgba(191,44,28,.10); color: var(--primary); font-weight: 800; font-size: 13px; }
.hero-card { background: #fff; border-radius: 28px; padding: 18px; box-shadow: var(--shadow); border: 1px solid rgba(17,17,17,.06); }
.grid { display: grid; gap: 18px; }
.grid-2, .grid-3 { grid-template-columns: 1fr; }
.card { background: #fff; border-radius: 20px; padding: 24px; box-shadow: var(--shadow); border: 1px solid rgba(17,17,17,.06); }
.card.accent { border-top: 5px solid var(--primary); }
.notice { background: linear-gradient(135deg, rgba(191,44,28,.12), rgba(245,245,245,.85)); border-left: 5px solid var(--primary); border-radius: 18px; padding: 20px; margin: 22px 0; color: #2d2d2d; }
.faq { display: grid; gap: 14px; }
.faq-item { background: #fff; border: 1px solid rgba(17,17,17,.08); border-radius: 18px; padding: 20px; box-shadow: 0 10px 28px rgba(17,17,17,.06); }
.page-hero { background: linear-gradient(135deg, #fff, rgba(191,44,28,.10)); padding: 54px 0; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; color: var(--primary); font-weight: 700; margin-top: 16px; }
ul.steps, ul.clean-list { margin: 18px 0 0; padding-left: 20px; }
ul.steps li, ul.clean-list li { margin: 10px 0; color: #3d3d3d; }
.footer { background: var(--dark); color: #fff; padding: 44px 0; margin-top: 40px; }
.footer p, .footer span, .footer a { color: rgba(255,255,255,.82); }
.footer h2 { color: #fff; font-size: 22px; }
.footer-grid { display: grid; gap: 22px; }
.footer-nav { display: grid; gap: 10px; }
.footer-note { display: grid; gap: 8px; padding: 18px; border-radius: 18px; background: rgba(255,255,255,.08); }
.footer-note strong { color: #fff; font-size: 28px; }
@media (min-width: 768px) {
    .mobile-topbar, .mobile-actions, .mobile-nav { display: none !important; }
    .header-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; width: min(1180px, calc(100% - 52px)); margin: 0 auto; min-height: 78px; }
    .main-nav { display: flex; gap: 24px; flex: 1; justify-content: center; }
    .main-nav a { padding: 10px 4px; }
    .logo img { width: 142px; }
    .hero-wrap { grid-template-columns: 1.1fr .9fr; padding: 74px 0; }
    .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    section { padding: 68px 0; }
}
@media (min-width: 1024px) {
    .header-inner { width: min(1240px, calc(100% - 88px)); gap: 42px; }
    .main-nav { gap: 34px; }
    .logo img { width: 158px; }
    .btn-small { padding: 11px 24px; }
    .container { width: min(1160px, calc(100% - 72px)); }
}