:root {
    --primary: #148763;
    --black: #111111;
    --dark: #1C1C1C;
    --mid: #2B2B2B;
    --light: #F5F5F5;
    --white: #ffffff;
    --shadow: 0 14px 36px rgba(17,17,17,.10);
    --radius: 20px;
}
* { 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%; }
.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(12px); }
.header-inner { max-width: 1160px; margin: 0 auto; padding: 12px 18px; display: grid; grid-template-columns: 44px 1fr 44px; align-items: center; gap: 10px; }
.logo { justify-self: center; display: inline-flex; align-items: center; }
.logo img { width: 132px; max-height: 48px; object-fit: contain; }
.main-nav { display: none; }
.header-actions { display: none; }
.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; }
.mobile-nav { display: none; position: relative; z-index: 80; margin: 0 16px 10px; padding: 14px; background: #fff; border: 1px solid rgba(17,17,17,.08); border-radius: 18px; box-shadow: var(--shadow); gap: 8px; }
.mobile-nav.is-open { display: grid; }
.mobile-nav a { padding: 12px 14px; border-radius: 14px; background: var(--light); font-weight: 700; }
.mobile-actions { display: flex; justify-content: center; gap: 10px; padding: 0 16px 14px; }
.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), #20b889); color: #fff; font-weight: 800; box-shadow: 0 10px 22px rgba(20,135,99,.25); border: 0; cursor: pointer; }
.btn-small { min-height: 40px; padding: 10px 18px; font-size: 14px; }
.btn-alt { background: linear-gradient(135deg, #1C1C1C, var(--primary)); }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
section { padding: 52px 0; }
.hero, .banner { padding: 48px 0 56px; background: radial-gradient(circle at 80% 20%, rgba(20,135,99,.20), transparent 34%), linear-gradient(135deg, #ffffff 0%, #f2fbf8 48%, #edf7f4 100%); }
.hero-wrap { display: grid; gap: 28px; align-items: center; }
.eyebrow { display: inline-flex; width: fit-content; padding: 7px 13px; border-radius: 999px; background: rgba(20,135,99,.12); color: var(--primary); font-weight: 800; font-size: 13px; }
h1 { font-size: clamp(32px, 9vw, 58px); line-height: 1.08; margin: 16px 0; letter-spacing: -.04em; }
h2 { font-size: clamp(26px, 5vw, 38px); line-height: 1.18; margin: 0 0 16px; letter-spacing: -.02em; }
h3 { margin: 0 0 10px; font-size: 20px; }
p { margin: 0 0 14px; color: #454545; }
.hero p { font-size: 17px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0; }
.tag { padding: 8px 12px; border-radius: 999px; background: #fff; border: 1px solid rgba(20,135,99,.18); color: var(--dark); font-weight: 700; font-size: 13px; }
.hero-media { background: #fff; border-radius: 26px; padding: 22px; box-shadow: var(--shadow); }
.hero-media img { border-radius: 22px; margin: auto; }
.grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
.card { background: #fff; border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); border: 1px solid rgba(17,17,17,.06); }
.card.accent { background: linear-gradient(135deg, rgba(20,135,99,.10), #fff); }
.notice { border-left: 5px solid var(--primary); background: rgba(20,135,99,.10); border-radius: 18px; padding: 18px; margin: 20px 0; color: var(--dark); }
.faq { display: grid; gap: 14px; }
.faq-item { background: #fff; border: 1px solid rgba(17,17,17,.08); border-radius: 18px; padding: 18px; box-shadow: 0 8px 22px rgba(17,17,17,.06); }
.list { padding-left: 18px; color: #454545; }
.list li { margin: 8px 0; }
.cta-band { background: var(--dark); color: #fff; border-radius: 26px; padding: 28px; display: grid; gap: 14px; align-items: center; }
.cta-band p { color: rgba(255,255,255,.78); }
.footer { background: var(--dark); color: #fff; padding: 42px 0; }
.footer p { color: rgba(255,255,255,.74); }
.footer a { display: block; color: rgba(255,255,255,.84); margin: 8px 0; }
.footer-grid { display: grid; gap: 24px; }
.footer-logo { width: 120px; margin-bottom: 12px; }
@media (min-width: 768px) {
    .header-inner { grid-template-columns: 180px 1fr auto; padding: 14px 22px; }
    .mobile-menu-toggle, .mobile-actions { display: none; }
    .logo { justify-self: start; }
    .logo img { width: 148px; }
    .main-nav { display: flex; align-items: center; justify-content: center; gap: 8px; }
    .main-nav a { padding: 10px 13px; border-radius: 999px; font-weight: 800; color: var(--mid); }
    .main-nav a:hover { background: rgba(20,135,99,.10); color: var(--primary); }
    .header-actions { display: flex; gap: 10px; justify-content: flex-end; }
    .mobile-nav, .mobile-nav.is-open { display: none; }
    .hero-wrap { grid-template-columns: 1.08fr .92fr; }
    .grid { grid-template-columns: repeat(2, 1fr); }
    .grid.three { grid-template-columns: repeat(3, 1fr); }
    .cta-band { grid-template-columns: 1fr auto; }
    .footer-grid { grid-template-columns: 1.4fr .8fr 1.2fr; }
}
@media (min-width: 1024px) {
    .header-inner { max-width: 1220px; padding: 16px 30px; grid-template-columns: 210px 1fr 230px; }
    .main-nav { gap: 14px; }
    section { padding: 68px 0; }
    .hero, .banner { padding: 72px 0 78px; }
    .card { padding: 28px; }
}