:root {
  --ink: #0d1b2a;
  --fog: #f7fbff;
  --accent: #eb5e28;
  --teal: #1b9aaa;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Outfit", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 20% 20%, #d9ecff, #fef6ea 45%, #f0fff9 85%);
}

.hero {
  padding: 1.5rem 1rem 4rem;
}

nav {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
}

.cta {
  text-decoration: none;
  color: var(--ink);
  border: 1px solid rgba(13, 27, 42, 0.25);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
}

.hero-content {
  max-width: 1000px;
  margin: 4rem auto 0;
  animation: rise 0.6s ease;
}

h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 6vw, 4rem);
  margin: 0;
}

p { line-height: 1.6; font-size: 1.05rem; max-width: 700px; }

.hero-actions {
  display: flex;
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.button {
  text-decoration: none;
  border-radius: 12px;
  padding: 0.8rem 1rem;
  font-weight: 700;
}

.button.primary {
  background: var(--accent);
  color: #fff;
}

.button.ghost {
  border: 1px solid rgba(13, 27, 42, 0.2);
  color: var(--ink);
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1rem;
}

.features article {
  background: rgba(255,255,255,0.8);
  border-radius: 16px;
  padding: 1rem;
  border: 1px solid rgba(13, 27, 42, 0.08);
}

.waitlist {
  max-width: 1000px;
  margin: 3rem auto;
  padding: 0 1rem 2rem;
}

.waitlist form {
  display: flex;
  gap: 0.6rem;
}

input, button {
  padding: 0.8rem;
  border-radius: 10px;
  border: 1px solid rgba(13, 27, 42, 0.2);
  font-family: inherit;
}

button {
  border: none;
  background: var(--teal);
  color: #fff;
  font-weight: 700;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 820px) {
  .features { grid-template-columns: 1fr; }
  .waitlist form { flex-direction: column; }
}