:root {
  --bg: #0b0d10;
  --surface: #13161b;
  --border: #23282f;
  --text: #e8eaed;
  --muted: #9aa4b2;
  --accent: #22d3ee;
  --accent-dim: #0e7490;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 940px; margin: 0 auto; padding: 0 20px; }

/* Header / footer */
.bar { border-bottom: 1px solid var(--border); background: rgba(11,13,16,.9); }
footer.bar { border-bottom: 0; border-top: 1px solid var(--border); margin-top: 72px; }
.bar .wrap { display: flex; align-items: center; justify-content: space-between; height: 58px; }
.brand { font-weight: 650; letter-spacing: -.01em; }
nav a, footer a { color: var(--muted); text-decoration: none; margin-left: 20px; font-size: 14px; }
nav a:hover, footer a:hover { color: var(--text); }

/* Hero */
.hero { padding: 76px 0 56px; text-align: center; }
h1 { font-size: clamp(30px, 5vw, 46px); line-height: 1.12; letter-spacing: -.025em; margin: 0 0 16px; }
.lede { color: var(--muted); font-size: 17px; max-width: 60ch; margin: 0 auto 28px; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.fine { color: var(--muted); font-size: 13px; margin-top: 22px; }

/* Buttons */
.btn {
  display: inline-flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 11px 20px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); text-decoration: none;
  font-size: 14px; font-weight: 550; line-height: 1.35;
  transition: border-color .15s, background .15s, transform .05s;
}
.btn:hover { border-color: #39424e; background: #171b21; }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #06222a; }
.btn.primary:hover { background: #3ddcf2; border-color: #3ddcf2; }

/* Sections */
section { padding: 40px 0; }
h2 { font-size: 22px; letter-spacing: -.02em; margin: 0 0 20px; }
h3 { font-size: 15px; margin: 0 0 6px; letter-spacing: -.01em; }
p { margin: 0; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 12px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
.card p { color: var(--muted); font-size: 14px; }

/* Pricing */
.price { display: flex; align-items: baseline; gap: 10px; margin-bottom: 16px; }
.amount { font-size: 40px; font-weight: 650; letter-spacing: -.03em; }
.once { color: var(--muted); font-size: 14px; }

.ticks { list-style: none; padding: 0; margin: 0 0 22px; color: var(--muted); font-size: 14px; }
.ticks li { padding-left: 22px; position: relative; margin-bottom: 6px; }
.ticks li::before {
  content: ""; position: absolute; left: 2px; top: 9px;
  width: 7px; height: 4px; border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent); transform: rotate(-45deg);
}

.dl-head { margin: 40px 0 14px; font-size: 15px; }
.downloads { display: flex; gap: 12px; flex-wrap: wrap; }
.btn.dl { align-items: flex-start; text-align: left; }
.btn.dl.preferred { border-color: var(--accent-dim); }
.dl-note { color: var(--muted); font-size: 12px; font-weight: 400; }

/* FAQ */
.faq dt { font-weight: 600; margin-top: 20px; font-size: 15px; }
.faq dd { margin: 6px 0 0; color: var(--muted); font-size: 14px; max-width: 70ch; }