* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --purple: #5B3578;
  --purple-mid: #7768BB;
  --purple-light: #8B6BBE;
  --cream: #FAF6EE;
  --ink: #2C2C2C;
  --muted: #9B8AB0;
  --white: #FFFFFF;
  --border: #E8E0F0;
}

body {
  font-family: 'Georgia', serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
}

/* ── Navigation ── */
nav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.nav-logo-text {
  font-family: 'Georgia', serif;
  font-size: 20px;
  font-weight: bold;
  color: var(--purple);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink);
  font-size: 15px;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.nav-links a:hover {
  opacity: 1;
  color: var(--purple);
}

.nav-cta {
  background: linear-gradient(135deg, #5B3578 0%, #8B6BBE 100%);
  color: var(--white) !important;
  padding: 10px 24px;
  border-radius: 50px;
  opacity: 1 !important;
  font-weight: 600;
}

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, #5B3578 0%, #8B6BBE 100%);
  color: var(--white);
  padding: 100px 48px;
  text-align: center;
}

.hero-icon {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  margin: 0 auto 28px;
  display: block;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}

.hero h1 {
  font-size: 52px;
  font-weight: bold;
  margin-bottom: 16px;
  line-height: 1.15;
}

.hero h1 span {
  opacity: 0.85;
}

.hero p {
  font-size: 20px;
  opacity: 0.85;
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--white);
  color: var(--purple);
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  display: inline-block;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid rgba(255,255,255,0.6);
  transition: border-color 0.2s;
  display: inline-block;
}

.btn-secondary:hover {
  border-color: var(--white);
}

/* ── Tagline strip ── */
.tagline-strip {
  background: var(--white);
  padding: 20px 48px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.tagline-strip p {
  font-size: 15px;
  color: var(--muted);
  font-style: italic;
}

/* ── Features ── */
.features {
  padding: 80px 48px;
  max-width: 1100px;
  margin: 0 auto;
}

.features h2 {
  text-align: center;
  font-size: 36px;
  color: var(--purple);
  margin-bottom: 12px;
}

.features-sub {
  text-align: center;
  color: var(--muted);
  font-size: 16px;
  margin-bottom: 56px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}

.feature-card {
  background: var(--white);
  border-radius: 16px;
  padding: 32px 28px;
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  box-shadow: 0 16px 40px rgba(91,53,120,0.18);
}

.feature-icon {
  font-size: 36px;
  margin-bottom: 16px;
  height: 48px;
  display: flex;
  align-items: center;
}

.feature-card h3 {
  font-size: 18px;
  color: var(--purple);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
}

/* ── Privacy section ── */
.privacy-section {
  background: linear-gradient(135deg, #5B3578 0%, #8B6BBE 100%);
  color: var(--white);
  padding: 80px 48px;
  text-align: center;
}

.privacy-section h2 {
  font-size: 36px;
  margin-bottom: 16px;
}

.privacy-section p {
  font-size: 18px;
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.privacy-pillars {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 800px;
  margin: 0 auto;
}

.pillar {
  background: rgba(255,255,255,0.12);
  border-radius: 14px;
  padding: 24px 28px;
  flex: 1;
  min-width: 200px;
  text-align: left;
}

.pillar-icon {
  font-size: 28px;
  margin-bottom: 10px;
}

.pillar h4 {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 6px;
}

.pillar p {
  font-size: 13px;
  opacity: 0.8;
  margin: 0;
}

/* ── Download CTA ── */
.download-cta {
  padding: 80px 48px;
  text-align: center;
  background: var(--cream);
}

.download-cta h2 {
  font-size: 36px;
  color: var(--purple);
  margin-bottom: 12px;
}

.download-cta p {
  color: var(--muted);
  font-size: 17px;
  margin-bottom: 36px;
}

.app-store-badge {
  display: inline-block;
  background: var(--ink);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 12px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  transition: transform 0.2s;
}

.app-store-badge:hover {
  transform: translateY(-2px);
}

/* ── Footer ── */
footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 40px 48px;
  text-align: center;
}

.footer-links {
  display: flex;
  gap: 28px;
  justify-content: center;
  flex-wrap: wrap;
  list-style: none;
  margin-bottom: 20px;
}

.footer-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--purple);
}

.footer-copy {
  font-size: 13px;
  color: var(--muted);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .hero { padding: 60px 24px; }
  .hero h1 { font-size: 36px; }
  .features { padding: 60px 24px; }
  .privacy-section { padding: 60px 24px; }
  .download-cta { padding: 60px 24px; }
  footer { padding: 32px 24px; }
  .nav-links { display: none; }
}