:root {
  --bg: #f2f8f6;
  --bg-soft: #e6f1ee;
  --surface: #ffffff;
  --text: #12241f;
  --text-muted: #425750;
  --accent: #0f766e;
  --accent-2: #0ea5e9;
  --border: #cde1db;
  --shadow: 0 20px 40px rgba(16, 47, 40, 0.12);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(1000px 420px at 5% -10%, #d6f6ea 0%, rgba(214, 246, 234, 0) 60%),
    radial-gradient(900px 400px at 95% 0%, #d6ebff 0%, rgba(214, 235, 255, 0) 62%),
    var(--bg);
}

.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(115deg, rgba(15, 118, 110, 0.08), rgba(14, 165, 233, 0.08));
  mask-image: radial-gradient(circle at 30% 20%, black, transparent 65%);
}

.topbar,
.layout,
.footer {
  width: min(1060px, 92vw);
  margin: 0 auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 0 0.5rem;
}

.brand {
  font-family: "Unbounded", "Manrope", sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.badge {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.72);
  color: var(--text-muted);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-size: 0.82rem;
  backdrop-filter: blur(6px);
}

.layout {
  display: grid;
  gap: 1rem;
  padding: 1rem 0 1.6rem;
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #fafffe);
  box-shadow: var(--shadow);
}

.hero {
  padding: clamp(1.2rem, 2.6vw, 2.4rem);
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

h1 {
  margin: 0.6rem 0;
  font-family: "Unbounded", "Manrope", sans-serif;
  font-size: clamp(1.6rem, 4.6vw, 2.8rem);
  line-height: 1.16;
  max-width: 18ch;
}

.lead {
  margin: 0;
  color: var(--text-muted);
  max-width: 62ch;
  line-height: 1.55;
}

.actions {
  margin-top: 1.2rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn {
  text-decoration: none;
  border-radius: 12px;
  padding: 0.78rem 1rem;
  font-weight: 700;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #13958b);
  color: #fff;
  box-shadow: 0 10px 18px rgba(15, 118, 110, 0.26);
}

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text);
  background: #fff;
}

.grid {
  display: grid;
  gap: 1rem;
}

.feature {
  padding: 1.1rem;
}

.feature h2,
.roadmap h2 {
  margin: 0;
  font-size: 1.08rem;
}

.feature p {
  margin: 0.6rem 0 0;
  line-height: 1.5;
  color: var(--text-muted);
}

.roadmap {
  padding: 1.1rem;
  background: linear-gradient(145deg, #f9fffd, #eef8ff);
}

.roadmap ul {
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.4rem 0 1.2rem;
  color: var(--text-muted);
  font-size: 0.94rem;
}

.footer p {
  margin: 0;
}

.footer a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

@media (min-width: 860px) {
  .layout {
    gap: 1.15rem;
  }

  .grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .feature {
    min-height: 180px;
  }
}
