:root {
  /* Fluid Type */
  --step--1: clamp(0.83rem, calc(0.78rem + 0.25vw), 1.00rem);
  --step-0: clamp(1.00rem, calc(0.91rem + 0.43vw), 1.25rem);
  --step-1: clamp(1.20rem, calc(1.05rem + 0.73vw), 1.56rem);
  --step-2: clamp(1.44rem, calc(1.21rem + 1.15vw), 2.1rem);
  --step-3: clamp(1.73rem, calc(1.38rem + 1.73vw), 3.05rem);

  /* Colors */
  --bg: #fbfbfa;
  --card-bg: #ffffff;
  --text: #37352f;
  --text-muted: rgba(55, 53, 47, 0.6);
  --border: rgba(55, 53, 47, 0.1);
  --brand-gradient: linear-gradient(135deg, #ff6b6b 0%, #ff9f43 100%);

  --container-max: 1100px;
  --content-max: 800px;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.privacy-page {
  line-height: 1.7;
}

/* --- Navigation --- */
nav {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 700;
  font-size: var(--step-0);
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}

.logo-icon {
  width: 20px;
  height: 20px;
  background: var(--brand-gradient);
  border-radius: 5px;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a, .back-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: var(--step--1);
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover, .back-link:hover {
  color: var(--text);
}

/* --- Hero Section --- */
.hero {
  max-width: var(--container-max);
  margin: 4rem auto;
  padding: 0 2rem;
  text-align: center;
}

.badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(255, 159, 67, 0.1);
  color: #ff9f43;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

h1 {
  font-size: var(--step-3);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero p {
  max-width: 600px;
  margin: 0 auto 2.5rem;
  font-size: var(--step-0);
  color: var(--text-muted);
}

.cta-button {
  display: inline-block;
  padding: 1rem 2rem;
  background: var(--brand-gradient);
  color: #fff;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  font-size: var(--step-0);
  box-shadow: 0 10px 20px rgba(255, 107, 107, 0.2);
  transition: transform 0.2s, box-shadow 0.2s;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px rgba(255, 107, 107, 0.3);
}

/* --- Visual Mockup --- */
.mockup-container {
  margin-top: 5rem;
  background: #fff;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 40px 100px rgba(0,0,0,0.05);
  overflow: hidden;
  position: relative;
}

.browser-bar {
  height: 40px;
  background: #f1f1ef;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 1rem;
  gap: 6px;
}

.dot { width: 10px; height: 10px; border-radius: 50%; background: #e6e6e2; }

.browser-content {
  display: flex;
  height: 500px;
}

.main-page { flex: 1; background: #fafaf9; }

.side-panel-mockup {
  width: 280px;
  border-left: 1px solid var(--border);
  background: #fff;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mini-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}
.mini-img { height: 40px; background: #f7f7f5; }
.mini-body { padding: 8px; }
.mini-line { height: 6px; background: #eee; border-radius: 3px; margin-bottom: 4px; width: 80%; }
.mini-line.short { width: 40%; }

/* --- Features Section --- */
.features {
  max-width: var(--container-max);
  margin: 8rem auto;
  padding: 0 2rem;
}

.section-title {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title h2 {
  font-size: var(--step-2);
  letter-spacing: -0.02em;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: #fff;
  padding: 2.5rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  transition: border-color 0.3s, transform 0.3s;
}

.feature-card:hover {
  border-color: #ff9f43;
  transform: translateY(-5px);
}

.icon-box {
  width: 54px;
  height: 54px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.03);
  color: var(--text);
}

.icon-box svg {
  width: 24px;
  height: 24px;
  stroke-width: 1.5px;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* --- CTA Footer --- */
.final-cta {
  background: #1a1a18;
  color: #fff;
  padding: 6rem 2rem;
  text-align: center;
  margin-top: 6rem;
}

.final-cta h2 {
  font-size: var(--step-2);
  margin-bottom: 1rem;
}

.final-cta p {
  color: rgba(255,255,255,0.6);
  margin-bottom: 2.5rem;
}

/* --- Content / Privacy Main --- */
main {
  max-width: var(--content-max);
  margin: 4rem auto;
  padding: 0 2rem;
}

.last-updated {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

main h1 {
  font-size: var(--step-2);
  letter-spacing: -0.02em;
  font-weight: 800;
  margin-bottom: 2rem;
}

main section {
  margin-bottom: 3rem;
}

main h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text);
}

main p {
  margin-bottom: 1.25rem;
  color: rgba(55, 53, 47, 0.85);
}

main ul {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

main li {
  margin-bottom: 0.5rem;
}

.highlight-box {
  background: #fff;
  border: 1px solid var(--border);
  padding: 1.5rem;
  border-radius: 12px;
  margin-bottom: 2rem;
}

/* --- Footer --- */
footer {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 3rem 2rem;
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.privacy-footer {
  display: block;
  text-align: center;
  border-top: 1px solid var(--border);
  padding: 4rem 2rem;
}

@media (max-width: 768px) {
  .side-panel-mockup { display: none; }
  .nav-links { display: none; }
  .hero { margin: 2rem auto; }
}

@media (max-width: 600px) {
  main { margin: 2rem auto; }
}