:root {
  --pink: #ffcdde;
  --blue: #a6e4ff;
  --black: #111;
  --white: #fff;
  --shadow: 0 8px 20px rgba(0,0,0,0.2);
  --border: 2px solid var(--black);
}

/* ---------- RESET ---------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, sans-serif;
}

body {
  background: linear-gradient(135deg, var(--pink), var(--blue));
  /*color: var(--black);*/
  min-height: 100vh;
}

/* ---------- HEADER / NAV ---------- */
header {
  background: black;
  border-bottom: var(--border);
  box-shadow: var(--shadow);
}

.nav {
  max-width: 1100px;
  margin: auto;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 800;
  font-size: 1.3rem;
}

.nav a {
  margin-left: 1rem;
  text-decoration: none;
  font-weight: 600;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ---------- HERO ---------- */
.hero {
  max-width: 1100px;
  margin: 3rem auto;
  padding: 2rem;
  background: var(--white);
  border: var(--border);
  box-shadow: var(--shadow);
  text-align: center;
  color: var(--black);
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.1rem;
}

/* ---------- FEATURES ---------- */
#features {
  max-width: 1100px;
  margin: 4rem auto;
  padding: 2rem;
  background: var(--white);
  border: var(--border);
  box-shadow: var(--shadow);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-card {
  background: var(--blue);
  border: var(--border);
  box-shadow: var(--shadow);
  padding: 1rem;
  color: var(--black);
}

/* ---------- PRICING TABLE ---------- */
.pricing {
  margin-top: 3rem;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

th, td {
  border: var(--border);
  padding: 1rem;
  text-align: center;
}

th {
  background: var(--pink);
}

td {
  background: var(--white);
}

/* ---------- MODAL ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal {
  background: var(--white);
  border: var(--border);
  box-shadow: var(--shadow);
  padding: 2rem;
  width: 90%;
  max-width: 400px;
}

.modal h2 {
  margin-bottom: 1rem;
}

.modal input {
  width: 100%;
  padding: 0.7rem;
  margin-bottom: 0.8rem;
  border: var(--border);
}

.modal button {
  width: 100%;
  padding: 0.7rem;
  background: var(--pink);
  border: var(--border);
  font-weight: bold;
  cursor: pointer;
}

.toggle-link {
  margin-top: 1rem;
  text-align: center;
  font-size: 0.9rem;
}

.toggle-link a {
  cursor: pointer;
  font-weight: bold;
}

/* ---------- RESPONSIVE ---------- */
@media (min-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
}