/* ============================================
   LUMINA Marketing Website — styles.css
   Warm cream + teal + gold + lavender
   Theme mirrors the iOS app's light-mode palette.
   ============================================ */

:root {
  /* Core palette — lifted from Lumina's Asset Catalog */
  --lumina-teal:          #11706F;
  --lumina-teal-hover:    #0D5D5C;
  --lumina-teal-soft:     rgba(17, 112, 111, 0.12);
  --lumina-teal-bright:   #2FC3D1;

  --lumina-gold:          #D4A03C;
  --lumina-gold-soft:     rgba(212, 160, 60, 0.14);

  --lumina-lavender:      #8B7CB8;
  --lumina-lavender-soft: rgba(139, 124, 184, 0.14);

  /* Warm cream surfaces (matches LuminaBackground) */
  --cream-50:  #FBF8F3;
  --cream-100: #F7F5EF;
  --cream-200: #EFEBE2;
  --cream-300: #E4DFD3;

  --ink-900:   #1A1816;
  --ink-700:   #3A3631;
  --ink-500:   #6B625A;
  --ink-300:   #A8A095;

  --white:     #FFFFFF;

  /* Gradients */
  --gradient-teal:  linear-gradient(135deg, var(--lumina-teal), var(--lumina-teal-bright));
  --gradient-warm:  linear-gradient(135deg, var(--lumina-gold), var(--lumina-teal));
  --gradient-hero:  radial-gradient(1200px 600px at 75% -10%, rgba(47,195,209,0.18), transparent 60%),
                    radial-gradient(900px 500px at 5% 110%, rgba(212,160,60,0.12), transparent 60%);

  /* Sizing */
  --section-padding: 110px 0;
  --container-max: 1200px;
  --nav-height: 72px;

  /* Radii mirror Theme.swift */
  --radius-chip:   14px;
  --radius-btn:    18px;
  --radius-card:   24px;
  --radius-hero:   32px;

  --transition: 0.3s ease;
}

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

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

body {
  font-family: 'SF Pro Rounded', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, system-ui, sans-serif;
  background: var(--cream-100);
  color: var(--ink-900);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

h1, h2, h3, h4 { font-family: 'SF Pro Rounded', -apple-system, BlinkMacSystemFont, system-ui, sans-serif; letter-spacing: -0.02em; }

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }

.section { padding: var(--section-padding); }
.section-cream { background: var(--cream-100); }
.section-white { background: var(--white); }

.section-title { font-size: 2.6rem; font-weight: 800; text-align: center; margin-bottom: 16px; line-height: 1.15; color: var(--ink-900); }
.section-subtitle { font-size: 1.15rem; color: var(--ink-500); text-align: center; max-width: 640px; margin: 0 auto 64px; }

.gradient-text {
  background: var(--gradient-teal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 28px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-btn);
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  font-family: inherit;
}

.btn svg { width: 22px; height: 22px; }

.btn-primary {
  background: var(--lumina-teal);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(17, 112, 111, 0.22);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: var(--lumina-teal-hover);
  box-shadow: 0 14px 32px rgba(17, 112, 111, 0.28);
}

.btn-ghost {
  background: transparent;
  color: var(--ink-900);
  border: 1.5px solid var(--cream-300);
}

.btn-ghost:hover {
  border-color: var(--lumina-teal);
  color: var(--lumina-teal);
}

.btn-large { padding: 20px 36px; font-size: 1.1rem; }

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

.navbar.scrolled {
  background: rgba(251, 248, 243, 0.88);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom-color: var(--cream-200);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-home {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--cream-200);
  color: var(--ink-500);
  transition: all var(--transition);
  margin-right: 12px;
  flex-shrink: 0;
}

.nav-home:hover {
  color: var(--lumina-teal);
  background: var(--lumina-teal-soft);
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--ink-900);
  letter-spacing: -0.02em;
}

.nav-spark {
  width: 22px; height: 22px;
  border-radius: 7px;
  background: var(--gradient-teal);
  box-shadow: 0 0 0 3px var(--lumina-teal-soft);
  position: relative;
}
.nav-spark::before {
  content: '';
  position: absolute; inset: 4px;
  border-radius: 3px;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.9), transparent 60%);
}

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

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-500);
  transition: color var(--transition);
  position: relative;
}

.nav-links a:hover { color: var(--lumina-teal); }

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0;
  width: 0; height: 2px;
  background: var(--lumina-teal);
  transition: width var(--transition);
}

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

.nav-right { display: flex; align-items: center; gap: 16px; }

.lang-toggle {
  display: flex;
  align-items: center;
  background: var(--cream-200);
  border-radius: 20px;
  padding: 4px;
}

.lang-btn {
  padding: 6px 14px;
  border-radius: 16px;
  font-size: 0.8rem;
  font-weight: 700;
  border: none;
  background: transparent;
  color: var(--ink-500);
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}

.lang-btn.active {
  background: var(--lumina-teal);
  color: var(--white);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--ink-900);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(251, 248, 243, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
}

.mobile-menu.active { display: flex; }

.mobile-menu a {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ink-900);
  transition: color var(--transition);
}

.mobile-menu a:hover { color: var(--lumina-teal); }

.mobile-home-link {
  font-size: 1rem !important;
  color: var(--ink-500) !important;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--cream-300);
  width: 60%;
  text-align: center;
}

.mobile-lang-toggle {
  display: none;
  gap: 12px;
  margin-top: 8px;
}

.mobile-lang-toggle .lang-btn {
  padding: 8px 20px;
  font-size: 0.9rem;
  border-radius: 20px;
  background: var(--cream-200);
}

.mobile-lang-toggle .lang-btn.active { background: var(--lumina-teal); color: var(--white); }

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

.hero-bg {
  position: absolute; inset: 0;
  background: var(--gradient-hero);
  pointer-events: none;
  z-index: 0;
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 80px;
  position: relative;
  z-index: 1;
}

.hero-content { flex: 1; max-width: 580px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: var(--white);
  border: 1px solid var(--cream-300);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--ink-700);
  font-weight: 600;
  margin-bottom: 28px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--lumina-teal);
  box-shadow: 0 0 0 4px var(--lumina-teal-soft);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px var(--lumina-teal-soft); }
  50%      { box-shadow: 0 0 0 8px rgba(17, 112, 111, 0.06); }
}

.hero-title {
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 24px;
  color: var(--ink-900);
}

.hero-title span { display: block; }

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--ink-500);
  margin-bottom: 36px;
  line-height: 1.65;
  max-width: 540px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 28px;
  color: var(--ink-700);
  font-size: 0.95rem;
}

.hero-highlights li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hl-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--lumina-gold-soft);
  font-size: 0.95rem;
}

.hero-device { flex: 0 0 auto; }

.device-mockup {
  width: 300px;
  border-radius: var(--radius-hero);
  overflow: hidden;
  box-shadow:
    0 30px 60px rgba(26, 24, 22, 0.18),
    0 0 0 1px var(--cream-300),
    0 0 120px rgba(47, 195, 209, 0.12);
}

.device-mockup img {
  width: 100%;
  display: block;
  border-radius: var(--radius-hero);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-14px); }
}

.hero-device .device-mockup { animation: float 5s ease-in-out infinite; }

/* ============================================
   FEATURES
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--cream-200);
  border-radius: var(--radius-card);
  padding: 32px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--lumina-teal-soft);
  box-shadow: 0 18px 40px rgba(17, 112, 111, 0.08);
}

.feature-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.55rem;
  margin-bottom: 20px;
  background: var(--lumina-teal-soft);
  color: var(--lumina-teal);
}

.feature-card .icon-top       { background: var(--lumina-gold-soft); color: var(--lumina-gold); }
.feature-card .icon-analysis  { background: var(--lumina-teal-soft); color: var(--lumina-teal); }
.feature-card .icon-evolution { background: var(--lumina-lavender-soft); color: var(--lumina-lavender); }
.feature-card .icon-stories   { background: var(--lumina-gold-soft); color: var(--lumina-gold); }
.feature-card .icon-buddy     { background: var(--lumina-lavender-soft); color: var(--lumina-lavender); }

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--ink-900);
}

.feature-card p {
  font-size: 0.98rem;
  color: var(--ink-500);
  line-height: 1.65;
}

.feature-screenshot {
  margin-top: 24px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--cream-200);
  aspect-ratio: 9 / 12;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  background: var(--cream-50);
}

.feature-screenshot img {
  width: 100%;
  transition: transform var(--transition);
  display: block;
}

.feature-card:hover .feature-screenshot img { transform: scale(1.02); }

/* ============================================
   VIRTUES
   ============================================ */
.virtues-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.virtue-card {
  background: var(--cream-100);
  border-radius: var(--radius-card);
  padding: 28px;
  border: 1px solid var(--cream-200);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}

.virtue-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--virtue, var(--lumina-teal));
}

.virtue-card:hover {
  transform: translateY(-4px);
  border-color: var(--virtue, var(--lumina-teal));
}

.virtue-dot {
  display: inline-block;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--virtue, var(--lumina-teal));
  margin-bottom: 14px;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--virtue, var(--lumina-teal)) 18%, transparent);
}

.virtue-card h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--ink-900);
}

.virtue-card p {
  font-size: 0.95rem;
  color: var(--ink-500);
  line-height: 1.6;
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step-card {
  text-align: left;
  padding: 36px;
  border-radius: var(--radius-card);
  background: var(--white);
  border: 1px solid var(--cream-200);
  transition: transform var(--transition), border-color var(--transition);
  position: relative;
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--lumina-teal-soft);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  border-radius: 16px;
  background: var(--gradient-teal);
  color: var(--white);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 22px;
  box-shadow: 0 8px 18px rgba(17, 112, 111, 0.25);
}

.step-card h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 10px; color: var(--ink-900); }
.step-card p { font-size: 1rem; color: var(--ink-500); line-height: 1.65; }

/* ============================================
   SCREENSHOT GALLERY
   ============================================ */
.device-toggle-wrapper { text-align: center; margin-bottom: 40px; }

.device-toggle {
  display: inline-flex;
  gap: 4px;
  background: var(--cream-100);
  border: 1px solid var(--cream-200);
  border-radius: 16px;
  padding: 4px;
}

.device-btn {
  padding: 10px 24px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 700;
  border: none;
  background: transparent;
  color: var(--ink-500);
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}

.device-btn.active {
  background: var(--lumina-teal);
  color: var(--white);
}

.gallery-wrapper {
  overflow-x: auto;
  padding: 20px 0 40px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--lumina-teal) transparent;
}

.gallery-wrapper::-webkit-scrollbar { height: 6px; }
.gallery-wrapper::-webkit-scrollbar-track { background: transparent; }
.gallery-wrapper::-webkit-scrollbar-thumb { background: var(--lumina-teal); border-radius: 3px; }

.gallery-track {
  display: flex;
  gap: 32px;
  padding: 0 40px;
  width: max-content;
}

.gallery-item { flex-shrink: 0; }

.gallery-item img {
  width: 240px;
  border-radius: 28px;
  box-shadow:
    0 20px 40px rgba(26, 24, 22, 0.12),
    0 0 0 1px var(--cream-200);
}

.gallery-item.ipad img {
  width: 460px;
  border-radius: 20px;
}

.gallery-label {
  text-align: center;
  margin-top: 18px;
  font-size: 0.9rem;
  color: var(--ink-500);
  font-weight: 600;
}

/* ============================================
   PRIVACY BANNER
   ============================================ */
.privacy-banner { padding: 80px 0; }

.privacy-card {
  background: var(--white);
  border: 1px solid var(--cream-200);
  border-radius: var(--radius-hero);
  padding: 48px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
  box-shadow: 0 20px 50px rgba(26, 24, 22, 0.05);
}

.privacy-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: var(--lumina-teal-soft);
  color: var(--lumina-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.privacy-left h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--ink-900);
}

.privacy-left p {
  color: var(--ink-500);
  line-height: 1.7;
  font-size: 1.02rem;
}

.privacy-bullets { display: grid; gap: 12px; }

.privacy-bullets li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--cream-100);
  border-radius: var(--radius-chip);
  color: var(--ink-900);
  font-weight: 600;
}

.chk {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--lumina-teal);
  color: var(--white);
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* ============================================
   DOWNLOAD CTA
   ============================================ */
.cta-section {
  text-align: center;
  padding: 140px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(17, 112, 111, 0.08), transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-size: 3.2rem;
  font-weight: 900;
  margin-bottom: 20px;
  line-height: 1.1;
  position: relative;
  color: var(--ink-900);
}

.cta-title span { display: block; }

.cta-subtitle {
  font-size: 1.15rem;
  color: var(--ink-500);
  margin: 0 auto 44px;
  max-width: 560px;
  line-height: 1.7;
  position: relative;
}

.cta-section .btn { position: relative; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  border-top: 1px solid var(--cream-200);
  padding: 36px 0;
  background: var(--cream-100);
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--lumina-teal);
}

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

.footer-links a {
  font-size: 0.9rem;
  color: var(--ink-500);
  transition: color var(--transition);
}

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

.footer-copy { font-size: 0.85rem; color: var(--ink-500); }

/* ============================================
   PRIVACY & SUPPORT PAGES
   ============================================ */
.page-header {
  padding: 140px 0 56px;
  text-align: center;
  background: var(--cream-100);
  border-bottom: 1px solid var(--cream-200);
}

.page-header h1 {
  font-size: 2.8rem;
  font-weight: 900;
  margin-bottom: 10px;
  color: var(--ink-900);
}

.page-header p {
  color: var(--ink-500);
  font-size: 1.05rem;
}

.page-content { padding: 64px 0 110px; background: var(--white); }
.page-content .container { max-width: 820px; }

.policy-text { line-height: 1.8; color: var(--ink-700); }

.policy-text h2 {
  color: var(--ink-900);
  font-size: 1.3rem;
  margin-top: 36px;
  margin-bottom: 12px;
  font-weight: 800;
}

.policy-text h2:first-child { margin-top: 0; }

.policy-text p { margin-bottom: 14px; color: var(--ink-700); }
.policy-text p strong { color: var(--ink-900); }
.policy-text ul { margin: 0 0 16px 22px; }
.policy-text ul li { list-style: disc; margin-bottom: 6px; color: var(--ink-700); }
.policy-text a { color: var(--lumina-teal); font-weight: 600; }
.policy-text a:hover { text-decoration: underline; }

.effective {
  display: inline-block;
  padding: 8px 16px;
  background: var(--cream-100);
  border: 1px solid var(--cream-200);
  border-radius: 100px;
  color: var(--ink-500);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

/* Support / Contact */
.contact-card {
  background: var(--cream-100);
  border: 1px solid var(--cream-200);
  border-radius: var(--radius-card);
  padding: 44px;
  text-align: center;
  margin-bottom: 56px;
}

.contact-card h2 {
  font-size: 1.6rem;
  margin-bottom: 12px;
  color: var(--ink-900);
  font-weight: 800;
}

.contact-card p {
  color: var(--ink-500);
  margin-bottom: 22px;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  background: var(--lumina-teal);
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-btn);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.contact-email:hover {
  transform: translateY(-2px);
  background: var(--lumina-teal-hover);
  box-shadow: 0 12px 24px rgba(17, 112, 111, 0.25);
}

.contact-email svg { width: 20px; height: 20px; }

/* FAQ */
.faq-section h2 {
  font-size: 1.8rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 40px;
  color: var(--ink-900);
}

.faq-item {
  border: 1px solid var(--cream-200);
  border-radius: 18px;
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--cream-50);
  transition: border-color var(--transition), background var(--transition);
}

.faq-item.active {
  border-color: var(--lumina-teal);
  background: var(--white);
}

.faq-question {
  width: 100%;
  padding: 22px 26px;
  background: none;
  border: none;
  color: var(--ink-900);
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: inherit;
}

.faq-question:hover { color: var(--lumina-teal); }

.faq-icon {
  font-size: 1.5rem;
  transition: transform var(--transition), color var(--transition);
  flex-shrink: 0;
  color: var(--ink-300);
  line-height: 1;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--lumina-teal);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 26px 22px;
  color: var(--ink-500);
  line-height: 1.7;
}

.faq-item.active .faq-answer { max-height: 400px; }

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible { opacity: 1; transform: translateY(0); }

.fade-in-delay-1 { transition-delay: 0.08s; }
.fade-in-delay-2 { transition-delay: 0.16s; }
.fade-in-delay-3 { transition-delay: 0.24s; }
.fade-in-delay-4 { transition-delay: 0.32s; }
.fade-in-delay-5 { transition-delay: 0.40s; }
.fade-in-delay-6 { transition-delay: 0.48s; }

/* ============================================
   RESPONSIVE — Tablet
   ============================================ */
@media (max-width: 1024px) {
  .hero-title { font-size: 3rem; }
  .hero .container { gap: 40px; }
  .hero-device .device-mockup { width: 260px; }

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

  .steps-grid .step-card:last-child:nth-child(odd),
  .virtues-grid .virtue-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: 520px;
    margin: 0 auto;
  }

  .privacy-card { grid-template-columns: 1fr; gap: 32px; padding: 36px; }

  .cta-title { font-size: 2.6rem; }
}

/* ============================================
   RESPONSIVE — Mobile
   ============================================ */
@media (max-width: 768px) {
  :root {
    --section-padding: 70px 0;
    --nav-height: 64px;
  }

  .nav-links { display: none; }
  .hamburger { display: flex; }

  .hero { min-height: auto; padding-top: calc(var(--nav-height) + 40px); padding-bottom: 60px; }
  .hero .container { flex-direction: column; text-align: center; gap: 48px; }
  .hero-content { max-width: 100%; }
  .hero-title { font-size: 2.3rem; }
  .hero-subtitle { font-size: 1.05rem; margin-left: auto; margin-right: auto; }
  .hero-ctas { justify-content: center; }
  .hero-highlights { justify-content: center; }
  .hero-device .device-mockup { width: 220px; }

  .section-title { font-size: 1.85rem; }
  .section-subtitle { font-size: 1rem; margin-bottom: 44px; }

  .features-grid,
  .steps-grid,
  .virtues-grid { grid-template-columns: 1fr; }

  .steps-grid .step-card:last-child:nth-child(odd),
  .virtues-grid .virtue-card:last-child:nth-child(odd) { max-width: 100%; }

  .gallery-item img { width: 200px; }
  .gallery-item.ipad img { width: 320px; }

  .cta-title { font-size: 2.1rem; }
  .cta-subtitle { font-size: 1rem; }

  .privacy-card { padding: 28px; }

  .footer .container { flex-direction: column; text-align: center; }

  .page-header { padding: 110px 0 44px; }
  .page-header h1 { font-size: 2rem; }

  .contact-card { padding: 28px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-device .device-mockup { width: 200px; }
  .lang-toggle { display: none; }
  .mobile-lang-toggle { display: flex !important; }
  .btn { padding: 14px 22px; font-size: 0.95rem; }
  .btn-large { padding: 16px 28px; }
}