:root {
	--ink: #14161f;
	--muted: #5b6070;
	--line: #e3e5ec;
	--bg: #ffffff;
	--soft: #f5f6fa;
	--brand: #3b4fd8;
	--brand-ink: #ffffff;
	--good: #12805c;
	--warn: #b45309;
	--bad: #c0262d;
	font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Noto Sans', sans-serif;
	color: var(--ink);
	background: var(--bg);
}
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.55; }
a { color: var(--brand); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 8px 16px; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; display: flex; align-items: center; gap: 8px; }
.brand-mark { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--brand); color: #fff; font-size: 16px; }
.site-header nav { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.site-header nav a { color: var(--ink); text-decoration: none; font-size: 15px; }
.btn { display: inline-block; background: var(--brand); color: var(--brand-ink) !important; padding: 12px 20px; border-radius: 10px; text-decoration: none; font-weight: 600; border: 0; cursor: pointer; font-size: 16px; }
.btn-small { padding: 8px 14px; font-size: 14px; }
.btn-ghost { background: transparent; color: var(--ink) !important; border: 1px solid var(--line); }
.hero { padding-top: 72px; padding-bottom: 48px; }
.hero h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.1; margin: 0 0 16px; letter-spacing: -0.02em; }
.hero p { font-size: 19px; color: var(--muted); max-width: 640px; }
.hero .actions { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
section { padding: 48px 0; }
section h2 { font-size: 30px; margin: 0 0 8px; letter-spacing: -0.01em; }
.lead { color: var(--muted); margin: 0 0 28px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { border: 1px solid var(--line); border-radius: 14px; padding: 22px; background: #fff; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); }
.soft { background: var(--soft); }
.price { font-size: 34px; font-weight: 700; margin: 8px 0; }
.price small { font-size: 15px; color: var(--muted); font-weight: 400; }
.card ul { padding-left: 18px; color: var(--muted); margin: 12px 0 0; }
.featured { border: 2px solid var(--brand); }
.founding { border: 2px solid #d97706; }
.tag { display: inline-block; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; padding: 3px 8px; border-radius: 999px; background: #fef3c7; color: #92400e; }
.site-footer { border-top: 1px solid var(--line); padding: 24px 0; margin-top: 48px; color: var(--muted); font-size: 14px; }
.footer-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-inner nav { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-inner a { color: var(--muted); }
.prose { max-width: 760px; padding: 48px 16px; margin: 0 auto; }
.prose h1 { font-size: 34px; }
.prose h2 { font-size: 22px; margin-top: 32px; }
.verify-box { max-width: 640px; margin: 48px auto; padding: 0 16px; }
.result { border: 1px solid var(--line); border-radius: 16px; padding: 28px; }
.status { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 20px; }
.status-valid { color: var(--good); }
.status-expired, .status-under_review { color: var(--warn); }
.status-revoked, .status-not_found { color: var(--bad); }
dl.facts { display: grid; grid-template-columns: 140px 1fr; gap: 10px 16px; margin: 20px 0 0; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; font-weight: 500; }
.verified { color: var(--good); font-size: 14px; font-weight: 600; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
form.stack { display: grid; gap: 12px; }
label { display: grid; gap: 6px; font-size: 15px; font-weight: 500; }
input, select, textarea { font: inherit; padding: 10px 12px; border: 1px solid #c9ccd6; border-radius: 10px; width: 100%; background: #fff; color: var(--ink); }
.inline-form { display: flex; gap: 8px; flex-wrap: wrap; }
.inline-form input { flex: 1 1 220px; text-transform: uppercase; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.notice { padding: 12px 16px; border-radius: 10px; background: var(--soft); }
.steps { counter-reset: step; }
.steps .card h3::before { counter-increment: step; content: counter(step) '. '; color: var(--brand); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; } }
.tag-blue { background: #e0e7ff; color: #3730a3; }
.hero-visual { position: relative; padding-bottom: 40px; }
.mock-cert { position: relative; container-type: inline-size; border-radius: 10px; overflow: hidden; box-shadow: 0 20px 50px rgba(20, 22, 31, .18); }
.mock-cert img { display: block; width: 100%; height: auto; }
.mock-cert span { position: absolute; left: 0; right: 0; text-align: center; }
.mock-name { top: 41%; font-family: Georgia, 'Noto Serif', serif; font-weight: 700; font-size: 4.8cqw; color: #5c4310; }
.mock-course { top: 59%; font-weight: 600; font-size: 2.8cqw; color: #222; }
.mock-id { top: 85%; left: 8% !important; right: auto !important; font-size: 1.4cqw; color: #444; }
.mock-qr { top: 72%; left: 82% !important; right: auto !important; width: 10%; aspect-ratio: 1; background: repeating-conic-gradient(#222 0 25%, #fff 0 50%) 0 0 / 25% 25%; border: 2px solid #fff; }
.mock-verify { position: absolute; right: -8px; bottom: 0; width: min(320px, 80%); background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; box-shadow: 0 12px 30px rgba(20, 22, 31, .15); display: grid; gap: 4px; }
.mock-verify .status { font-size: 16px; }
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.strip-inner { display: flex; flex-wrap: wrap; gap: 12px 32px; justify-content: space-between; padding-top: 18px; padding-bottom: 18px; color: var(--muted); }
.strip-inner strong { color: var(--ink); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
table.compare { width: 100%; border-collapse: collapse; min-width: 560px; }
table.compare th, table.compare td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.compare tr:last-child td { border-bottom: 0; }
table.compare th:nth-child(2), table.compare td:nth-child(2) { background: #f3f5ff; }
table.compare td:first-child { color: var(--muted); }
.cta-band { background: var(--brand); color: #fff; text-align: center; }
.cta-band p { color: #e0e7ff; }
.btn-light { background: #fff; color: var(--brand) !important; }

.nowrap { white-space: nowrap; }
.resend { margin-top: 16px; }
.resend form { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
@media (max-width: 560px) {
	.site-header nav { gap: 12px; }
	.site-header nav .hide-sm { display: none; }
	.site-header nav a { font-size: 14px; }
	.btn-small { padding: 7px 10px; }
	dl.facts { grid-template-columns: 110px 1fr; }
}