/* Base */
:root {
	--bg: #0b0d11;
	--surface: #10131a;
	--text: #e8ecf1;
	--muted: #b9c2cf;
	--line: #1b2130;
	--brand-50: #eef6ff;
	--brand-100: #d9ebff;
	--brand-200: #b3d6ff;
	--brand-500: #3b82f6;
	--brand-600: #2563eb;
	--brand-700: #1d4ed8;
	--success: #22c55e;
	--warning: #f59e0b;
	--radius: 14px;
	--radius-sm: 10px;
	--shadow-1: 0 10px 30px rgba(0,0,0,.35);
	--shadow-2: 0 30px 60px rgba(0,0,0,.45);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
	margin: 0;
	background: radial-gradient(1200px 800px at 80% -100px, rgba(59,130,246,.12), transparent) ,var(--bg);
	color: var(--text);
	font: 400 16px/1.6 "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
}

.container {
	width: min(1120px, 92%);
	margin: 0 auto;
}

h1,h2,h3,h4 { margin: 0 0 10px; line-height: 1.2; }
h1 { font-size: clamp(28px, 4vw, 44px); letter-spacing: -0.02em; }
h2 { font-size: clamp(22px, 3vw, 32px); letter-spacing: -0.01em; }
h3 { font-size: 20px; }
h4 { font-size: 18px; }
p { margin: 0 0 16px; color: var(--muted); }

/* Header */
.site-header {
	position: sticky;
	top: 0;
	backdrop-filter: saturate(140%) blur(8px);
	background: rgba(11,13,17,.65);
	border-bottom: 1px solid var(--line);
	z-index: 20;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); }
.brand-logo { color: var(--brand-500); background: rgba(59,130,246,.12); border-radius: 8px; display:inline-flex; align-items:center; justify-content:center; padding:6px; }
.brand-text { display:flex; flex-direction: column; font-size: 14px; }
.brand-text strong { font-weight: 700; letter-spacing: .04em; }
.brand-text span { color: var(--muted); font-weight: 500; }

.nav { display:flex; gap: 18px; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 500; font-size: 14px; padding: 8px 10px; border-radius: 8px; transition: all .2s ease; }
.nav a:hover { color: var(--text); background: rgba(255,255,255,.04); }

/* Hero */
.hero { padding: 72px 0 36px; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, rgba(37,99,235,.08), rgba(37,99,235,0) 40%); }
.hero-inner { display:grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 40px; }
.hero-content p { font-size: 18px; }
.hero-cta { display:flex; gap: 12px; margin: 18px 0 10px; }
.hero-badges { list-style: none; padding: 0; margin: 16px 0 0; display:flex; flex-wrap: wrap; gap: 10px; color: var(--muted); }
.hero-badges li { border: 1px solid var(--line); background: rgba(255,255,255,.03); padding: 8px 12px; border-radius: 999px; font-size: 13px; }
.hero-art { filter: drop-shadow(var(--shadow-1)); }

/* Buttons */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; padding: 12px 16px; border-radius: 12px; text-decoration: none; font-weight: 600; border: 1px solid transparent; transition: transform .04s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: linear-gradient(180deg, var(--brand-500), var(--brand-600)); color: white; box-shadow: 0 10px 25px rgba(59,130,246,.25); }
.btn-primary:hover { box-shadow: 0 14px 32px rgba(59,130,246,.35); }
.btn-ghost { background: rgba(255,255,255,.04); color: var(--text); border-color: var(--line); }
.btn-ghost:hover { background: rgba(255,255,255,.06); }

/* Sections */
.section { padding: 64px 0; }
.section.alt { background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-lead { margin-top: 6px; }

.cards { display:grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 22px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow-1); }
.card h3 { margin-bottom: 8px; }
.card ul { margin: 0; padding-left: 18px; color: var(--muted); }
.card li { margin: 8px 0; }

.grid-2 { display:grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: center; }
.ticks { list-style: none; padding: 0; margin: 0; }
.ticks li { position: relative; padding-left: 28px; margin: 14px 0; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 6px; width: 18px; height: 18px; border-radius: 6px; background: rgba(34,197,94,.15); border: 1px solid rgba(34,197,94,.4); box-shadow: inset 0 0 0 3px rgba(34,197,94,.15); }

.feature { display:grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.kpi { background: linear-gradient(180deg, rgba(59,130,246,.12), rgba(59,130,246,.06)); border: 1px solid rgba(59,130,246,.25); border-radius: 12px; padding: 16px; text-align: center; }
.kpi strong { display:block; font-size: 28px; letter-spacing: -0.02em; }
.kpi span { color: var(--muted); font-size: 14px; }

.steps { counter-reset: step; list-style: none; padding: 0; margin: 18px 0 0; display:grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.steps li { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px; position: relative; box-shadow: var(--shadow-1); }
.steps li::before { counter-increment: step; content: counter(step); position: absolute; right: 12px; top: 10px; background: rgba(59,130,246,.15); color: var(--brand-600); border: 1px solid rgba(59,130,246,.35); width: 28px; height: 28px; border-radius: 8px; display:flex; align-items:center; justify-content:center; font-weight: 700; }

.cta-box { margin-top: 22px; background: linear-gradient(180deg, rgba(29,78,216,.22), rgba(29,78,216,.08)); border: 1px solid rgba(59,130,246,.35); border-radius: var(--radius); padding: 22px; display:flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; box-shadow: var(--shadow-2); }
.cta-box h3 { margin: 0; }

.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; margin: 10px 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { margin-top: 8px; }

/* Footer */
.site-footer { padding: 24px 0; border-top: 1px solid var(--line); background: rgba(10,12,17,.6); }
.footer-inner { display:flex; align-items:center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.brand--footer .brand-logo { background: rgba(59,130,246,.09); }
.copyright { color: var(--muted); font-size: 14px; }

/* Responsive */
@media (max-width: 1024px) {
	.hero-inner { grid-template-columns: 1fr; }
	.hero-art { order: -1; }
	.grid-2 { grid-template-columns: 1fr; }
	.steps { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
	.cards { grid-template-columns: 1fr; }
	.feature { grid-template-columns: 1fr; }
	.steps { grid-template-columns: 1fr; }
	.nav { display:none; }
}