:root {
  --navy: #16273f;
  --navy-2: #0e1d33;
  --blue: #2681ef;
  --yellow: #f8bb4f;
  --orange: #f57e4e;
  --green: #44c29c;
  --ink: #1a2536;
  --muted: #5c6b7f;
  --paper: #f7f8fa;
  --card: #ffffff;
  --radius: 18px;
  --max: 960px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.nav {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max); margin: 0 auto; padding: 20px 24px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; color: var(--ink); }
.brand img { border-radius: 9px; }
.nav nav { display: flex; align-items: center; gap: 20px; }
.nav nav a { color: var(--muted); font-weight: 500; }
.nav .cta {
  background: var(--blue); color: #fff; padding: 8px 16px; border-radius: 999px; font-weight: 600;
}
.nav .cta:hover { text-decoration: none; opacity: .92; }

main { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

.hero { text-align: center; padding: 56px 0 40px; }
.hero-icon { border-radius: 28px; box-shadow: 0 18px 40px rgba(22,39,63,.22); }
.hero h1 { font-size: clamp(38px, 7vw, 68px); line-height: 1.02; letter-spacing: -.02em; margin: 28px 0 18px; }
.lede { font-size: clamp(17px, 2.4vw, 21px); color: var(--muted); max-width: 620px; margin: 0 auto; }

.actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 30px; }
.btn { display: inline-block; padding: 13px 22px; border-radius: 999px; font-weight: 600; }
.btn.primary { background: var(--navy); color: #fff; }
.btn.ghost { background: transparent; color: var(--ink); border: 1.5px solid #d5dbe4; }
.btn:hover { text-decoration: none; opacity: .93; }

.features {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 30px 0 10px;
}
.feature { background: var(--card); border: 1px solid #eceff3; border-radius: var(--radius); padding: 26px 22px; }
.feature h3 { font-size: 19px; margin: 14px 0 6px; }
.feature p { color: var(--muted); font-size: 15px; }
.dot { width: 22px; height: 22px; border-radius: 999px; }
.dot.yellow { background: var(--yellow); }
.dot.orange { background: var(--orange); }
.dot.green { background: var(--green); }

.strip {
  text-align: center; color: var(--muted); font-size: 15px;
  padding: 40px 0; margin-top: 10px;
}

.doc { max-width: 720px; margin: 0 auto; padding: 40px 0 20px; }
.doc h1 { font-size: 34px; letter-spacing: -.02em; margin-bottom: 6px; }
.doc h2 { font-size: 21px; margin: 28px 0 8px; }
.doc h3 { font-size: 17px; margin: 20px 0 4px; }
.doc p { color: #33404f; margin-bottom: 10px; }
.doc .muted { color: var(--muted); font-size: 14px; }

footer {
  max-width: var(--max); margin: 40px auto 0; padding: 30px 24px 50px;
  border-top: 1px solid #e7ebf0; color: var(--muted); font-size: 14px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}
footer a { color: var(--muted); }

@media (max-width: 680px) {
  .features { grid-template-columns: 1fr; }
  .nav nav a:not(.cta) { display: none; }
}
