/* --------------------------
  General Reset & Fonts
-------------------------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: #f5f6fa;
  color: #333;
  min-height: 100vh;
  padding: 20px;
}

/* --------------------------
  Container
-------------------------- */
.container {
  max-width: 900px;
  margin: auto;
}

/* --------------------------
  Heading
-------------------------- */
h1 {
  text-align: center;
  font-size: 2rem;
  color: #2f3640;
  margin-bottom: 30px;
}

/* --------------------------
  Proofs Container
-------------------------- */
.proofs-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* --------------------------
  Each Proof Box (Card)
-------------------------- */
.proof-box {
  background-color: #ffffff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: transform 0.2s, box-shadow 0.2s;
}

.proof-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.proof-box p {
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.proof-box p b {
  color: #2f3640;
}

/* --------------------------
  Responsive
-------------------------- */
@media (max-width: 600px) {
  .proof-box {
    padding: 15px;
  }
}