:root {
  --clr-primary: #6A0DAD;
  --clr-primary-dark: #FF007F;
  --clr-gray-100: #f7f8fa;
  --clr-gray-700: #2d3748;
  --clr-gray-900: #1a202c;

  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI',
    'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans), serif;
  line-height: 1.6;
  color: var(--clr-gray-900);
  background-color: #fff;
}

/* Heading font sizes */
h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

h2 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

a {
  color: var(--clr-primary);
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

.container {
  width: min(90%, 68rem);
  margin-inline: auto;
}

/* Header */
.site-header {
  padding-block: 1.5rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--clr-gray-900);
  text-decoration: none;
  background: none;
}

.logo-text {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-icon {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--clr-primary);
}

.logo:hover {
  text-decoration: none;
}

.nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-list a {
  font-weight: 500;
  color: var(--clr-gray-700);
  transition: color 0.2s ease;
}

.nav-list a:hover {
  color: var(--clr-primary);
  text-decoration: none;
}

.nav-list .btn-primary {
  background: var(--clr-primary);
  color: white;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(91, 141, 253, 0.25);
  transition: all 0.2s ease;
}

.nav-list .btn-primary:hover {
  background: var(--clr-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(91, 141, 253, 0.35);
}

/* Hero */
.hero {
  padding-block: 6rem 5rem;
  text-align: center;
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-dark) 100%);
  color: #fff;
}

.hero .lead {
  font-size: 1.25rem;
  max-width: 40rem;
  margin-inline: auto;
  margin-bottom: 2rem;
}

.btn-primary {
  display: inline-block;
  background: #fff;
  color: var(--clr-primary-dark);
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  font-weight: 600;
  transition: background 0.2s ease-in-out;
}

.btn-primary:hover,
.btn-primary:focus {
  background: #eff2ff;
}

/* Features */
.features {
  padding-block: 4rem 3rem;
}

.feature-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  margin-top: 2.5rem;
}

.feature img {
  width: 48px;
  height: 48px;
}

.feature h3 {
  margin-top: 1rem;
}

/* How It Works */
.how-it-works {
  background: var(--clr-gray-100);
  padding-block: 4rem 3rem;
}

.how-it-works .steps {
  max-width: 40rem;
  margin-inline: auto;
  font-size: 1.1rem;
  padding-left: 1.25rem;
}

/* CTA */
.cta {
  text-align: center;
  padding-block: 4rem 3rem;
}

/* Footer */
.site-footer {
  background: var(--clr-gray-900);
  color: #cbd5e0;
  padding-block: 2rem;
}

.site-footer p {
  margin: 0;
}

.footer-nav {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: flex;
  gap: 1rem;
}

.footer-nav a {
  color: #cbd5e0;
}

/* Privacy Page */
.privacy-page {
  padding-block: 2rem 4rem;
  max-width: 50rem;
  margin-inline: auto;
}

.privacy-page h1 {
  margin-bottom: 0.5rem;
}

.last-updated {
  color: var(--clr-gray-700);
  margin-bottom: 3rem;
  font-style: italic;
}

.privacy-page section {
  margin-bottom: 2.5rem;
}

.privacy-page h2 {
  color: var(--clr-primary-dark);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--clr-gray-100);
}

.privacy-page h3 {
  color: var(--clr-gray-900);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.privacy-page ul {
  margin-bottom: 1rem;
}

.privacy-page li {
  margin-bottom: 0.5rem;
}

.contact-info {
  background: var(--clr-gray-100);
  padding: 1.5rem;
  border-radius: 8px;
  margin-top: 1rem;
}

.contact-info p {
  margin: 0.5rem 0;
}

/* Terms Page */
.terms-page {
  padding-block: 2rem 4rem;
  max-width: 50rem;
  margin-inline: auto;
}

.terms-page h1 {
  margin-bottom: 0.5rem;
}

.terms-page section {
  margin-bottom: 2.5rem;
}

.terms-page h2 {
  color: var(--clr-primary-dark);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--clr-gray-100);
}

.terms-page h3 {
  color: var(--clr-gray-900);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.terms-page ul {
  margin-bottom: 1rem;
}

.terms-page li {
  margin-bottom: 0.5rem;
}

/* Delete Account Page */
.delete-account-page {
  padding-block: 2rem 4rem;
  max-width: 50rem;
  margin-inline: auto;
}

.delete-account-page h1 {
  margin-bottom: 0.5rem;
}

.delete-account-page section {
  margin-bottom: 2.5rem;
}

.delete-account-page h2 {
  color: var(--clr-primary-dark);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--clr-gray-100);
}

.delete-account-page ul {
  margin-bottom: 1rem;
}

.delete-account-page li {
  margin-bottom: 0.5rem;
}

@media (min-width: 50rem) {
  .site-header .container,
  .site-footer .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
}

/* Logo icon color */
.logo-icon {
  color: var(--clr-primary);
}