*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --forest: #1F4D32; --forest-deep: #173A26; --brand: #3A7A4E; --brand-light: #4E9965;
  --mint: #DCEEE2; --tint: #EEF6F0; --paper: #F4F4F5; --ink: #111827; --body: #4B5563; --muted: #6B7280; --line: #E5E7EB;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}
html { scroll-behavior: smooth; }
body { background: var(--paper); color: var(--ink); font-family: var(--font); font-size: 17px; line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { color: var(--brand); }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--brand-light); outline-offset: 3px; border-radius: 8px; }
[id] { scroll-margin-top: 90px; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 48px; }
.wrap.narrow { max-width: 820px; }

nav:not(.crumbs) { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; padding: 16px 48px; background: rgba(23,58,38,0.94); backdrop-filter: blur(10px); }
.nav-logo { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.nav-logo img { width: 30px; height: 30px; }
.nav-wordmark { font-size: 21px; font-weight: 700; letter-spacing: -0.03em; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--mint); text-decoration: none; font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: #fff; }
.nav-links .nav-cta { background: #fff; color: var(--forest); font-weight: 700; padding: 9px 20px; border-radius: 100px; }

.page-hero { color: #fff; padding: 124px 0 64px; background: linear-gradient(150deg, var(--forest-deep) 0%, var(--forest) 60%, var(--brand) 140%); }
.page-hero h1 { font-size: clamp(32px, 4.6vw, 56px); font-weight: 800; line-height: 1.06; letter-spacing: -0.035em; max-width: 22ch; margin: 14px 0 18px; }
.page-hero .lead { font-size: 19px; color: var(--mint); max-width: 60ch; }
.crumbs { font-size: 14px; color: #B9D6C4; }
.crumbs a { color: #B9D6C4; text-decoration: none; }
.crumbs a:hover { color: #fff; text-decoration: underline; }

.block { padding: 64px 0; }
.block.alt { background: #fff; }
.block h2 { font-size: clamp(26px, 3vw, 36px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.12; margin-bottom: 18px; }
.block p { color: var(--body); margin-bottom: 14px; }
.block p.note { background: var(--tint); border-radius: 12px; padding: 14px 18px; color: var(--forest); }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 8px; }
.step { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 26px 24px; }
.block.alt .step { background: var(--paper); }
.step span { width: 34px; height: 34px; border-radius: 50%; background: var(--tint); color: var(--brand); display: grid; place-items: center; font-weight: 800; margin-bottom: 14px; }
.step h3 { font-size: 20px; letter-spacing: -0.02em; margin-bottom: 6px; }
.step p { margin: 0; font-size: 16px; }

.certs { list-style: none; display: grid; gap: 4px 36px; }
.certs.cols { grid-template-columns: repeat(2, 1fr); }
.certs li { padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
.certs small, .byprov small { display: block; color: var(--muted); font-size: 13px; }
.byprov { list-style: none; display: grid; gap: 22px; }
.byprov .prov { font-weight: 700; font-size: 18px; text-decoration: none; }
.byprov ul { list-style: none; margin-top: 6px; }
.byprov ul li { padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 16px; }

.chips, .cards { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.chips a { display: inline-block; padding: 8px 16px; background: var(--tint); color: var(--forest); border-radius: 100px; text-decoration: none; font-weight: 600; font-size: 15px; }
.cards li { flex: 1 1 250px; max-width: 360px; }
.cards a { display: block; height: 100%; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; text-decoration: none; color: var(--ink); transition: border-color .2s, transform .15s; }
.cards a:hover { border-color: var(--brand); transform: translateY(-2px); }
.cards strong { display: block; font-size: 17px; }
.cards span { color: var(--muted); font-size: 14px; }

.faq details { background: #fff; border: 1px solid var(--line); border-radius: 16px; margin-bottom: 12px; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 22px; font-size: 18px; font-weight: 600; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 24px; font-weight: 400; color: var(--brand); flex-shrink: 0; }
.faq details[open] summary::after { content: '\2212'; }
.faq .answer { padding: 0 22px 20px; color: var(--body); font-size: 16px; }

.cta { text-align: center; padding: 84px 0; color: #fff; background: linear-gradient(150deg, var(--forest-deep) 0%, var(--forest) 55%, var(--brand) 130%); }
.cta h2 { font-size: clamp(30px, 4vw, 46px); font-weight: 800; letter-spacing: -0.035em; margin-bottom: 12px; }
.cta p { color: var(--mint); font-size: 18px; margin-bottom: 30px; }
.store-buttons { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.store-btn { display: flex; align-items: center; gap: 12px; width: 220px; flex: 0 0 220px; background: #0B0F0D; border: 1px solid rgba(255,255,255,0.22); padding: 13px 20px; border-radius: 14px; text-decoration: none; color: #fff; white-space: nowrap; transition: transform .15s, border-color .2s; }
.store-btn:hover { border-color: #fff; transform: translateY(-2px); }
.store-btn svg { width: 26px; height: 26px; flex-shrink: 0; }
.store-btn-text { display: flex; flex-direction: column; align-items: flex-start; text-align: left; line-height: 1.2; }
.store-btn-label { font-size: 10px; color: #C9D3CC; letter-spacing: .05em; text-transform: uppercase; font-weight: 500; }
.store-btn-name { font-size: 16px; font-weight: 600; }

footer { background: var(--forest-deep); color: #B9D6C4; padding: 30px 0; }
footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-weight: 600; color: #fff; }
.footer-logo img { width: 22px; height: 22px; opacity: .85; }
.footer-meta { font-size: 13px; display: flex; gap: 22px; flex-wrap: wrap; }
.footer-meta a { color: #9BD8AF; text-decoration: none; }
.footer-meta a:hover { text-decoration: underline; }

@media (max-width: 960px) {
  nav:not(.crumbs) { padding: 14px 24px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .wrap { padding: 0 24px; }
  .page-hero { padding: 104px 0 48px; }
  .steps { grid-template-columns: 1fr; }
  .certs.cols { grid-template-columns: 1fr; }
  .block { padding: 48px 0; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .store-buttons { flex-direction: column; }
  .store-btn { width: 100%; flex: none; }
  .cards li { max-width: none; }
}

.block p.small { font-size: 14px; color: var(--muted); }
.certs small, .byprov small { color: var(--brand); font-weight: 600; }