:root {
	--bg: #0b1020;
	--fg: #fff;
	--muted: #9fb0c8;
	--brand: #3aa0ff;
	--brand2: #6ce5ff;
	--card: #121934;
	--line: #1f2a4a;
	--good: #36d399;
	--warn: #fbbf24;
	--bad: #f87171;
	--r: 16px
}

* { box-sizing: border-box }

html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg); font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Noto Sans SC", sans-serif }

a { color: var(--brand); text-decoration: none }

img { max-width: 100%; height: auto }

.container { width: min(1100px, 92%); margin: auto }

.note { font-size: 13px; color: var(--muted) }

.sr-only { position: absolute; left: -9999px }

/* header */
header { position: sticky; top: 0; background: rgba(11, 16, 32, .9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); z-index: 50 }

.nav { display: flex; align-items: center; justify-content: space-between; padding: 10px 0 }

.logo { font-weight: 800; letter-spacing: .3px; font-size: 18px }

.menu { display: flex; gap: 18px }

.btn { display: inline-block; padding: 12px 18px; border-radius: 999px; border: 1px solid #0b1020; background: linear-gradient(90deg, var(--brand), var(--brand2)); color: #001018; font-weight: 800; line-height: 1 }
.btn.secondary { background: transparent; border-color: var(--brand); color: var(--fg) }
.btn.block { display: block; width: 100%; text-align: center }

#nav-toggle { display: none }

.hamburger { display: none; cursor: pointer; border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px }
.hamburger span { display: block; width: 22px; height: 2px; background: #cfe3ff; margin: 4px 0 }

@media (max-width:900px) {
	.hamburger { display: block }
	.menu { position: absolute; left: 0; top: 56px; width: 100%; flex-direction: column; gap: 0; background: rgba(11, 16, 32, .98); border-bottom: 1px solid var(--line); transform: translateY(-10px); opacity: 0; pointer-events: none; transition: .18s }
	.menu a { padding: 12px 4%; border-top: 1px solid var(--line) }
	#nav-toggle:checked~.menu { transform: translateY(0); opacity: 1; pointer-events: auto }
	.nav .btn { display: none }
}

/* hero */
.hero { padding: 56px 0 28px; border-bottom: 1px solid var(--line); background: radial-gradient(1200px 400px at 70% -10%, rgba(58, 160, 255, .25), transparent) }
.hero h1 { font-size: clamp(22px, 4.5vw, 32px); margin: .25em 0 .5em }

.tag { display: inline-block; padding: 6px 10px; background: #142146; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); font-size: 12px; margin: 0 8px 8px 0 }

/* grid */
.grid { display: grid; gap: 20px }
.cols-3 { grid-template-columns: repeat(3, 1fr) }
.cols-2 { grid-template-columns: repeat(2, 1fr) }
@media (max-width:900px) {
	.cols-3, .cols-2 { grid-template-columns: 1fr }
}

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 18px }
.card h3 { margin: .2em 0 .6em; font-size: 18px }

.list { margin: 0; padding-left: 18px }
.list li { margin: .35em 0 }

.anchor { scroll-margin-top: 80px }

.kpi { display: flex; align-items: center; gap: 14px }
.kpi .num { font-size: 28px; font-weight: 800; background: linear-gradient(90deg, var(--brand), var(--brand2)); -webkit-background-clip: text; background-clip: text; color: transparent }

/* table */
.table { width: 100%; border-collapse: collapse; border: 1px solid var(--line); border-radius: 12px; overflow: hidden }
.table th, .table td { border-bottom: 1px solid var(--line); padding: 12px 10px; text-align: left }
.table th { background: #0f1730; color: #cfe3ff; font-weight: 600 }

.ok { color: var(--good) }

@media (max-width:560px) {
	.table, .table thead, .table tbody, .table tr, .table th, .table td { display: block }
	.table thead { display: none }
	.table tr { margin-bottom: 10px; border: 1px solid var(--line); border-radius: 8px; background: #0f1730 }
	.table td { border: none; padding: 10px 12px }
	.table td::before { content: attr(data-th); display: block; color: #9fb0c8; font-size: 12px; margin-bottom: 4px }
}

/* cta */
.cta { position: sticky; bottom: 16px; display: flex; justify-content: center; z-index: 40; padding: 0 4% }
.cta .wrap { background: rgba(18, 25, 52, .9); border: 1px solid var(--line); backdrop-filter: blur(6px); padding: 10px 12px; border-radius: 999px; display: flex; gap: 10px; align-items: center }
.cta .wrap span { width: 1%; display: block; flex: 1 1 auto; }
@media (max-width:560px) {
	.cta .wrap { width: 100%; justify-content: space-between }
}

footer { border-top: 1px solid var(--line); padding: 20px 0 40px; margin-top: 26px; color: #b9c7de; text-align: center; font-size: 14px }