@font-face { font-family: Inter; font-weight: 400; src: url(Inter-Regular.ttf) format("truetype"); font-display: swap; }
@font-face { font-family: Inter; font-weight: 600; src: url(Inter-SemiBold.ttf) format("truetype"); font-display: swap; }
@font-face { font-family: Inter; font-weight: 700; src: url(Inter-Bold.ttf) format("truetype"); font-display: swap; }

:root {
  --bg: #0b0c10;
  --surface: #15171d;
  --border: #2a2e3a;
  --text: #f4f5f7;
  --dim: #8b91a3;
  --blue: #2f6bff;
  --keep: #22d3a6;
  --primary: #7c5cff;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font: 16px/1.6 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background:
    radial-gradient(ellipse 80% 55% at 50% -8%, rgba(47, 107, 255, 0.24), transparent 70%),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(34, 211, 166, 0.08), transparent 70%),
    var(--bg);
}

a { color: inherit; }

.wrap { width: min(1040px, 100% - 40px); margin: 0 auto; }

header.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
}

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 700; font-size: 20px; letter-spacing: -0.3px; }
.brand img { width: 38px; height: 38px; border-radius: 9px; display: block; }

.button {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 12px;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s, filter 0.15s;
}
.button:hover { filter: brightness(1.1); transform: translateY(-1px); }
.button.small { padding: 9px 18px; font-size: 14px; }

.hero { text-align: center; padding: 72px 0 56px; }
.hero img.logo { width: 112px; height: 112px; border-radius: 26px; box-shadow: 0 14px 60px rgba(47, 107, 255, 0.45); }
.hero h1 { font-size: clamp(32px, 6vw, 56px); line-height: 1.1; letter-spacing: -1.6px; margin: 34px auto 18px; max-width: 760px; }
.hero p.lead { color: var(--dim); font-size: clamp(16px, 2.2vw, 19px); max-width: 640px; margin: 0 auto 34px; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; padding-bottom: 72px; }
.card { background: rgba(21, 23, 29, 0.85); border: 1px solid var(--border); border-radius: 20px; padding: 26px; }
.card .dot { width: 12px; height: 12px; border-radius: 50%; margin-bottom: 16px; }
.card h2 { font-size: 18px; margin: 0 0 8px; letter-spacing: -0.2px; }
.card p { margin: 0; color: var(--dim); font-size: 15px; }

.steps { padding: 0 0 72px; text-align: center; }
.steps h2 { font-size: clamp(24px, 4vw, 34px); letter-spacing: -0.8px; margin: 0 0 24px; }
.steps ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.steps li { background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 10px 20px; color: var(--dim); }
.steps li b { color: var(--text); font-weight: 600; }

footer { border-top: 1px solid var(--border); padding: 28px 0 40px; color: var(--dim); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 10px 28px; justify-content: space-between; }
footer a { text-decoration: none; }
footer a:hover { color: var(--text); }
footer nav { display: flex; gap: 22px; flex-wrap: wrap; }

/* the privacy policy */
main.doc { padding: 24px 0 72px; max-width: 760px; }
main.doc h1 { font-size: clamp(28px, 5vw, 40px); letter-spacing: -1px; margin: 12px 0 6px; }
main.doc h2 { font-size: 20px; margin: 36px 0 8px; letter-spacing: -0.3px; }
main.doc p, main.doc li { color: #c9cdd8; }
main.doc ul { padding-left: 22px; }
main.doc .meta { color: var(--dim); font-size: 14px; }
main.doc .langs { display: flex; gap: 10px; margin: 18px 0 8px; }
main.doc .langs a { padding: 6px 16px; border: 1px solid var(--border); border-radius: 999px; text-decoration: none; font-size: 14px; color: var(--dim); }
main.doc .langs a:hover { color: var(--text); border-color: var(--dim); }
main.doc section + section { margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--border); }
