* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  background: #f6f2e9;
  color: #172018;
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 20px;
}

.signup-card {
  width: 100%;
  max-width: 720px;
  text-align: center;
}

.brand {
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 28px;
}

h1 {
  font-size: clamp(42px, 7vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.045em;
  margin: 0 auto 24px;
  max-width: 700px;
}

.intro {
  font-size: 20px;
  line-height: 1.5;
  max-width: 610px;
  margin: 0 auto 30px;
  color: #4d554e;
}

.form-row {
  display: flex;
  gap: 10px;
  max-width: 560px;
  margin: 0 auto;
}

input {
  flex: 1;
  min-width: 0;
  height: 58px;
  padding: 0 18px;
  border: 1px solid #b9beb9;
  border-radius: 10px;
  font: inherit;
  font-size: 17px;
  background: white;
}

input:focus {
  outline: 3px solid rgba(0, 0, 0, 0.08);
  border-color: #172018;
}

button {
  height: 58px;
  padding: 0 25px;
  border: 0;
  border-radius: 10px;
  font: inherit;
  font-size: 17px;
  font-weight: 700;
  background: #172018;
  color: white;
  cursor: pointer;
}

button:hover {
  opacity: 0.9;
}

button:disabled {
  opacity: 0.6;
  cursor: wait;
}

.form-message {
  min-height: 24px;
  margin: 12px auto 0;
  font-size: 15px;
}

.form-message.error {
  color: #a51d1d;
}

.form-message.success {
  color: #176c39;
}

.social-proof {
  margin-top: 24px;
  font-size: 15px;
  font-weight: 600;
}

.benefits {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 24px;
  color: #596159;
  font-size: 15px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 600px) {

  .page {
    padding: 28px 18px;
  }

  h1 {
    font-size: 46px;
  }

  .intro {
    font-size: 18px;
  }

  .form-row {
    flex-direction: column;
  }

  input,
  button {
    width: 100%;
  }

}