/* ============================================
   ELEVATE — styles.css
   Theme: Strict black & white, premium minimal
   ============================================ */

/* === CSS VARIABLES === */
:root {
  --black: #000000;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #e0e0e0;
  --gray-400: #999999;
  --gray-600: #555555;
  --gray-800: #1a1a1a;
  --gray-900: #111111;

  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.2);

  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Helvetica, Arial, sans-serif;

  --nav-height: 68px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --transition: 0.25s ease;
  --transition-slow: 0.45s ease;
}

/* === RESET & BASE === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

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

button {
  cursor: pointer;
  font-family: var(--font);
}

/* === CONTAINER === */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border: none;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn-primary {
  background: var(--white);
  color: var(--black);
}

.btn-primary:hover {
  background: var(--gray-200);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.btn-secondary:hover {
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-store {
  background: var(--gray-900);
  color: var(--white);
  border: 1.5px solid var(--border);
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  gap: 14px;
  min-width: 190px;
  opacity: 0.7;
  cursor: not-allowed;
}

.btn-store:hover {
  border-color: var(--border-hover);
  transform: none;
}

.store-small {
  display: block;
  font-size: 0.68rem;
  font-weight: 400;
  color: var(--gray-400);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1;
}

.store-name {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
}

/* === SECTION SHARED === */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 16px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-400);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* === SCROLL REVEAL ANIMATION === */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.15s;
}

.reveal-delay-2 {
  transition-delay: 0.3s;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition);
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.92);
  border-color: var(--border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.nav-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: 6px;
}

.logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--white);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-400);
  transition: color var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--white);
  transition: width var(--transition);
}

.nav-link:hover {
  color: var(--white);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}

.nav-cta {
  font-size: 0.875rem;
  padding: 10px 22px;
  flex-shrink: 0;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  flex-shrink: 0;
}

.bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.open .bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open .bar:nth-child(2) {
  opacity: 0;
}

.hamburger.open .bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile overlay */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition);
}

.mobile-overlay.visible {
  opacity: 1;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}

#particleCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.hero-container {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  width: 100%;
}

.hero-badge {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--border-hover);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 24px;
}

.hero-headline {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin-bottom: 24px;
}

.hero-subheading {
  font-size: 1.15rem;
  color: var(--gray-400);
  line-height: 1.75;
  max-width: 460px;
  margin-bottom: 40px;
}

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

/* Phone Mockup */
.hero-visual {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  overflow: hidden;
  min-width: 0;
}

.phone-mockup {
  position: relative;
  display: inline-block;
  max-width: 100%;
}

.phone-frame {
  width: 260px;
  height: 520px;
  background: var(--gray-900);
  border-radius: 40px;
  border: 2px solid rgba(255,255,255,0.12);
  position: relative;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.8), inset 0 1px 0 rgba(255,255,255,0.08);
}

.phone-notch {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 26px;
  background: var(--black);
  border-radius: 14px;
  z-index: 2;
}

.phone-screen {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.phone-screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.app-preview {
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.app-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 4px;
}

.app-greeting {
  font-size: 0.78rem;
  color: var(--gray-400);
  font-weight: 500;
}

.app-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gray-800);
  border: 1.5px solid var(--border-hover);
}

.app-streak {
  background: var(--gray-800);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.streak-num {
  font-size: 1.1rem;
  font-weight: 700;
}

.streak-label {
  font-size: 0.72rem;
  color: var(--gray-400);
}

.app-habits {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.habit-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--gray-800);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--gray-400);
}

.habit-done {
  color: var(--white);
  border-color: rgba(255,255,255,0.15);
}

.habit-check {
  font-size: 0.7rem;
  color: var(--white);
  background: var(--white);
  color: var(--black);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.habit-check-empty {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--border-hover);
  flex-shrink: 0;
}

.app-progress {
  margin-top: auto;
}

.progress-label {
  font-size: 0.7rem;
  color: var(--gray-400);
  margin-bottom: 8px;
  display: block;
}

.progress-bar {
  height: 4px;
  background: var(--gray-800);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--white);
  border-radius: 4px;
  transition: width 1.5s ease;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.scroll-dot {
  width: 1.5px;
  height: 48px;
  background: linear-gradient(to bottom, var(--white), transparent);
  border-radius: 2px;
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.2; transform: scaleY(1); }
  50% { opacity: 0.8; transform: scaleY(1.1); }
}

/* ============================================
   FEATURES
   ============================================ */
.features {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  padding: 32px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--gray-900);
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
  cursor: default;
}

.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  background: #141414;
}

.feature-icon {
  width: 52px;
  height: 52px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--white);
  transition: border-color var(--transition);
}

.feature-card:hover .feature-icon {
  border-color: var(--border-hover);
}

.feature-title {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.7;
}

/* ============================================
   WHY ELEVATE
   ============================================ */
.why-elevate {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.why-heading {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-top: 12px;
}

.why-text {
  font-size: 0.975rem;
  color: var(--gray-400);
  line-height: 1.85;
  margin-bottom: 20px;
}

.why-text:last-child {
  margin-bottom: 0;
}

/* ============================================
   STATISTICS
   ============================================ */
.stats {
  padding: 120px 0;
  border-top: 1px solid var(--border);
  background: var(--gray-900);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}

.stat-item {
  padding: 40px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--black);
  transition: border-color var(--transition), transform var(--transition);
}

.stat-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}

.stat-number {
  display: block;
  font-size: clamp(2.8rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 12px;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--gray-400);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ============================================
   DOWNLOAD
   ============================================ */
.download {
  padding: 140px 0;
  border-top: 1px solid var(--border);
}

.download-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.download-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.download-subtitle {
  font-size: 1.05rem;
  color: var(--gray-400);
  line-height: 1.7;
  margin-bottom: 48px;
}

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

/* ============================================
   PRIVACY SECTION
   ============================================ */
.privacy-section {
  padding: 120px 0;
  border-top: 1px solid var(--border);
  background: var(--gray-900);
}

.privacy-card {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 60px 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--black);
}

.privacy-icon {
  width: 72px;
  height: 72px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  color: var(--white);
}

.privacy-title {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}

.privacy-text {
  font-size: 0.975rem;
  color: var(--gray-400);
  line-height: 1.75;
  margin-bottom: 36px;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}

.contact-card {
  text-align: center;
  padding-top: 8px;
}

.contact-email {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.contact-link {
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,0.3);
  transition: border-color var(--transition);
  padding-bottom: 2px;
}

.contact-link:hover {
  border-color: var(--white);
}

.contact-note {
  font-size: 0.875rem;
  color: var(--gray-400);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 80px 0 40px;
  background: var(--gray-900);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 64px;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.6;
  margin-top: 14px;
  max-width: 240px;
}

.footer-social {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}

.social-link {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.social-link:hover {
  border-color: var(--border-hover);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-links-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--gray-400);
  transition: color var(--transition);
}

.footer-link:hover {
  color: var(--white);
}

.footer-store-note {
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-bottom: 4px;
}

.footer-store-name {
  font-size: 0.9rem;
  color: var(--gray-400);
  font-weight: 500;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-copy {
  font-size: 0.825rem;
  color: var(--gray-600);
}

.footer-privacy-link {
  font-size: 0.825rem;
}

/* ============================================
   PRIVACY POLICY PAGE
   ============================================ */
.policy-hero {
  padding: 140px 0 80px;
  border-bottom: 1px solid var(--border);
}

.policy-hero-inner {
  max-width: 760px;
}

.policy-last-updated {
  font-size: 0.825rem;
  color: var(--gray-600);
  margin-top: 12px;
}

.policy-content {
  padding: 80px 0 120px;
}

.policy-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 80px;
  align-items: start;
  max-width: 960px;
}

.policy-toc {
  position: sticky;
  top: calc(var(--nav-height) + 32px);
}

.policy-toc-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin-bottom: 16px;
}

.policy-toc ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.policy-toc-link {
  font-size: 0.875rem;
  color: var(--gray-400);
  transition: color var(--transition);
  padding: 4px 0;
}

.policy-toc-link:hover {
  color: var(--white);
}

.policy-sections {
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.policy-section {
  scroll-margin-top: calc(var(--nav-height) + 32px);
}

.policy-section-num {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin-bottom: 8px;
}

.policy-section-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.policy-text {
  font-size: 0.95rem;
  color: var(--gray-400);
  line-height: 1.85;
  margin-bottom: 16px;
}

.policy-text:last-child {
  margin-bottom: 0;
}

.policy-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 16px 0;
}

.policy-list li {
  font-size: 0.95rem;
  color: var(--gray-400);
  line-height: 1.7;
  padding-left: 20px;
  position: relative;
}

.policy-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gray-600);
}

.policy-subsection-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.01em;
  margin: 28px 0 10px;
}

.policy-email-link {
  color: var(--gray-400);
  border-bottom: 1px solid var(--border-hover);
  padding-bottom: 1px;
  transition: color var(--transition), border-color var(--transition);
}

.policy-email-link:hover {
  color: var(--white);
  border-color: var(--white);
}

/* ============================================
   RESPONSIVE — TABLET
   ============================================ */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 60px;
    padding: 80px 24px;
  }

  .hero-subheading {
    margin: 0 auto 40px;
  }

  .hero-buttons {
    justify-content: center;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .policy-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .policy-toc {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
  }

  .policy-toc-title {
    margin-bottom: 0;
    width: 100%;
  }

  .policy-toc ul {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }

  .policy-toc-link {
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.8rem;
  }
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
  }

  /* Navbar mobile */
  .nav-links {
    position: fixed;
    top: var(--nav-height);
    right: -100%;
    width: 280px;
    height: calc(100vh - var(--nav-height));
    background: var(--gray-900);
    border-left: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0;
    padding: 32px 28px;
    z-index: 999;
    transition: right var(--transition-slow);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links li {
    width: 100%;
    border-bottom: 1px solid var(--border);
  }

  .nav-links li:last-child {
    border-bottom: none;
  }

  .nav-link {
    display: block;
    padding: 16px 0;
    font-size: 1rem;
    color: var(--white);
  }

  .nav-link::after {
    display: none;
  }

  .nav-actions {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-overlay {
    display: block;
  }

  /* Hero */
  .hero-container {
    padding: 60px 24px;
  }

  .phone-frame {
    width: 220px;
    height: 440px;
  }

  /* Features */
  .features-grid {
    grid-template-columns: 1fr;
  }

  /* Stats */
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* Privacy card */
  .privacy-card {
    padding: 40px 28px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  /* Download */
  .download-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn-store {
    width: 100%;
    max-width: 260px;
  }

  /* Policy */
  .policy-hero {
    padding: 100px 0 60px;
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 2.6rem;
  }

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

  .hero-buttons .btn {
    width: 100%;
    max-width: 280px;
  }

  .why-grid {
    gap: 32px;
  }
}