/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #FF810F;
  --primary-light: #FFF3E0;
  --bg: #F7F5F4;
  --surface: #FFFFFF;
  --text-primary: #1B1B1B;
  --text-secondary: #6B6B6B;
  --text-tertiary: #999999;
  --red: #EF4444;
  --orange: #FF810F;
  --green: #16A34A;
  --divider: #E8E4DE;
  --radius: 10px;
  --radius-pill: 25px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: 'Phudu', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

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

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(247, 245, 244, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  border-bottom: 1px solid var(--divider);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-family: 'Phudu', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 129, 15, 0.3);
}

.btn-large {
  padding: 18px 40px;
  font-size: 1.1rem;
}

.apple-icon {
  width: 20px;
  height: 20px;
}

.btn-large .apple-icon {
  width: 22px;
  height: 22px;
}

/* Hero */
.hero {
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text h1 {
  font-size: 3.2rem;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.highlight {
  color: var(--primary);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 480px;
}

/* Phone Mockup */
.phone-mockup {
  width: 280px;
  margin: 0 auto;
  background: var(--text-primary);
  border-radius: 36px;
  padding: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.phone-screen {
  background: var(--surface);
  border-radius: 26px;
  overflow: hidden;
}

.phone-screen img {
  width: 100%;
  height: auto;
  display: block;
}

/* Features Showcase */
.features-showcase {
  padding: 80px 0 40px;
}

.section-title {
  font-size: 2.2rem;
  text-align: center;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 60px;
}

.showcase-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

.showcase-item.reverse {
  direction: rtl;
}

.showcase-item.reverse > * {
  direction: ltr;
}

.showcase-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.showcase-text h3 {
  font-size: 1.8rem;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.showcase-text p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.showcase-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.showcase-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.showcase-list li::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

/* How It Works */
.how-it-works {
  padding: 80px 0;
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 20px;
}

.step {
  text-align: center;
  flex: 1;
  max-width: 280px;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-family: 'Phudu', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.step h3 {
  font-size: 1.2rem;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.step p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.step-arrow {
  font-size: 1.5rem;
  color: var(--text-tertiary);
  margin-top: 16px;
}

/* Scoring */
.scoring {
  padding: 80px 0;
}

.score-cards {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.score-card {
  background: var(--surface);
  padding: 28px 32px;
  border-radius: var(--radius);
  text-align: center;
  flex: 1;
  max-width: 300px;
}

.score-range {
  font-family: 'Phudu', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.score-range.red { color: var(--red); }
.score-range.orange { color: var(--orange); }
.score-range.green { color: var(--green); }

.score-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
  padding: 80px 0;
  text-align: center;
}

.cta-section h2 {
  font-size: 2rem;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.cta-section p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 1.1rem;
}

.cta-section .btn {
  justify-content: center;
}

/* Footer */
.footer {
  border-top: 1px solid var(--divider);
  padding: 32px 0;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand p {
  color: var(--text-tertiary);
  font-size: 0.85rem;
  margin-top: 4px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

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

/* Privacy Page */
.privacy-page {
  padding: 100px 0 60px;
}

.privacy-content {
  max-width: 720px;
  margin: 0 auto;
  background: var(--surface);
  padding: 48px;
  border-radius: var(--radius);
}

.privacy-content h1 {
  font-size: 2.4rem;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.privacy-updated {
  color: var(--text-tertiary);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

.privacy-content h2 {
  font-size: 1.4rem;
  text-transform: uppercase;
  margin-top: 36px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.privacy-content h3 {
  font-size: 1.1rem;
  margin-top: 20px;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.privacy-content p {
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.privacy-content ul {
  color: var(--text-secondary);
  margin-bottom: 12px;
  padding-left: 24px;
}

.privacy-content li {
  margin-bottom: 8px;
}

.privacy-content a {
  color: var(--primary);
}

.privacy-content a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-text h1 {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta {
    display: flex;
    justify-content: center;
  }

  .showcase-item,
  .showcase-item.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 32px;
    text-align: center;
  }

  .showcase-item .showcase-phone {
    order: -1;
  }

  .phone-mockup {
    width: 240px;
  }

  .showcase-text h3 {
    font-size: 1.5rem;
  }

  .showcase-list {
    align-items: center;
  }

  .steps {
    flex-direction: column;
    align-items: center;
  }

  .step-arrow {
    transform: rotate(90deg);
    margin: 0;
  }

  .score-cards {
    flex-direction: column;
    align-items: center;
  }

  .score-card {
    max-width: 100%;
    width: 100%;
  }

  .footer-content {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .privacy-content {
    padding: 28px 20px;
  }

  .nav-links {
    gap: 20px;
  }
}