/* ============================================
   iThinkdiff.net - Main Stylesheet
   Modern, clean iOS app portfolio site
============================================ */

/* Custom Properties */
:root {
  --primary: #007AFF;
  --primary-dark: #0056CC;
  --dark: #1d1d1f;
  --medium: #424245;
  --gray: #6e6e73;
  --light-gray: #a1a1a6;
  --border: #d2d2d7;
  --light-bg: #f5f5f7;
  --white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.2s ease;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; }

/* Layout Utilities */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section-alt { background: var(--light-bg); }

.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  background: rgba(0, 122, 255, 0.1);
  color: var(--primary);
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  line-height: 1.15;
}
.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ============================================
   Header / Navigation
============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow); }

.nav-wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-brand img { height: 34px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--medium);
  padding: 6px 14px;
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
}
.nav-links a:hover {
  background: var(--light-bg);
  color: var(--primary);
  text-decoration: none;
}
.nav-links .nav-cta {
  background: var(--dark);
  color: var(--white) !important;
  padding: 7px 18px;
  border-radius: 20px;
  font-weight: 600;
  margin-left: 4px;
}
.nav-links .nav-cta:hover {
  background: var(--primary) !important;
  color: var(--white) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all 0.25s ease;
  display: block;
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   Hero Section
============================================ */
.hero {
  padding: 100px 0 80px;
  background: linear-gradient(170deg, #EBF4FF 0%, #F5F5F7 50%, #FFFFFF 100%);
  text-align: center;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,122,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  display: inline-block;
  background: rgba(0, 122, 255, 0.1);
  color: var(--primary);
  padding: 5px 16px;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--dark);
  line-height: 1.08;
  margin-bottom: 20px;
}
.hero h1 span { color: var(--primary); }
.hero-desc {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--gray);
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.65;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 72px;
}
.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 6px 24px rgba(0, 122, 255, 0.32);
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-hero-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(0, 122, 255, 0.44);
  text-decoration: none;
  color: var(--white);
}
.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--dark);
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  border: 1.5px solid var(--border);
  transition: border-color var(--transition), background var(--transition);
}
.btn-hero-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  text-decoration: none;
  background: rgba(0,122,255,0.04);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
}
.hero-stat strong {
  display: block;
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.02em;
}
.hero-stat span {
  font-size: 0.8125rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

/* ============================================
   Featured App (Onedic)
============================================ */
.featured-app { padding: 88px 0; }

.featured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

/* Carousel */
.screenshot-carousel { position: relative; min-width: 0; max-width: 280px; margin: 0 auto; }
.carousel-viewport {
  overflow: hidden;
  border-radius: 24px;
  width: 100%;
}
.carousel-track {
  display: flex;
  width: 100%;
  transition: transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.carousel-slide {
  flex: 0 0 100%;
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 8px 0;
}
.carousel-slide > img {
  width: 180px;
  border-radius: 22px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.14);
  flex-shrink: 0;
}
.carousel-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}
.carousel-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark);
  font-size: 1.125rem;
  line-height: 1;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.carousel-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}
.carousel-dots { display: flex; gap: 8px; align-items: center; }
.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--transition), width var(--transition), border-radius var(--transition);
}
.carousel-dot.active { background: var(--primary); width: 22px; border-radius: 4px; }

/* Featured Info */
.featured-app-icon {
  width: 88px;
  height: 88px;
  border-radius: 20px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  margin-bottom: 20px;
}
.featured-name { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; margin-bottom: 8px; }
.featured-tag {
  display: inline-block;
  background: rgba(0, 122, 255, 0.1);
  color: var(--primary);
  padding: 3px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.featured-desc { color: var(--medium); line-height: 1.75; margin-bottom: 28px; font-size: 0.9375rem; }

.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 32px;
}
.feature-item {
  background: var(--light-bg);
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0,0,0,0.04);
}
.feature-item h4 { font-size: 0.8125rem; font-weight: 600; color: var(--dark); margin-bottom: 3px; }
.feature-item p { font-size: 0.75rem; color: var(--gray); line-height: 1.4; }

.btn-appstore-img {
  display: inline-block;
  transition: transform var(--transition), opacity var(--transition);
}
.btn-appstore-img:hover { transform: scale(1.03); opacity: 0.9; }
.btn-appstore-img img { height: 52px; width: auto; }

/* ============================================
   Apps Grid
============================================ */
.apps-section { padding: 88px 0; background: var(--light-bg); }

.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.app-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.app-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.app-card-icon {
  width: 76px;
  height: 76px;
  border-radius: 17px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  margin-bottom: 14px;
  flex-shrink: 0;
}
.app-card h3 { font-size: 1.0625rem; font-weight: 600; color: var(--dark); margin-bottom: 6px; }
.app-card p { font-size: 0.8375rem; color: var(--gray); line-height: 1.55; margin-bottom: 16px; flex: 1; }

.app-card-screenshot {
  width: 100%;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  max-height: 180px;
  object-fit: cover;
  object-position: top;
}

.app-dl-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--dark);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 600;
  transition: background var(--transition);
}
.app-dl-btn:hover { background: var(--primary); text-decoration: none; color: var(--white); }
.app-dl-btn svg { width: 14px; height: 14px; fill: currentColor; flex-shrink: 0; }
.app-dl-btn.app-dl-btn--lg { padding: 12px 28px; font-size: 1rem; border-radius: 50px; gap: 8px; }
.app-dl-btn.app-dl-btn--lg svg { width: 18px; height: 18px; }

/* ============================================
   Popular Apps
============================================ */
.popular-section { padding: 88px 0; }

.popular-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.popular-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 44px 36px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.popular-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.popular-badge {
  display: inline-block;
  background: linear-gradient(135deg, #007AFF, #5856D6);
  color: var(--white);
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  margin-bottom: 16px;
}
.popular-downloads {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}
.popular-card h3 { font-size: 1.375rem; font-weight: 700; color: var(--dark); margin-bottom: 24px; }
.popular-card .app-preview {
  height: 210px;
  object-fit: contain;
  margin-bottom: 28px;
}
.popular-card .btn-appstore-img img { height: 48px; }

/* ============================================
   Social Section
============================================ */
.social-section {
  padding: 88px 0;
  background: linear-gradient(160deg, #EBF4FF 0%, #F0F0FF 100%);
  text-align: center;
}
.social-links {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 40px;
}
.social-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--white);
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.social-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.22);
  text-decoration: none;
  color: var(--white);
  opacity: 0.95;
}
.social-link svg { width: 20px; height: 20px; fill: currentColor; flex-shrink: 0; }
.social-link.sl-twitter { background: #000; }
.social-link.sl-youtube { background: #FF0000; }
.social-link.sl-instagram { background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }
.social-link.sl-appstore { background: linear-gradient(135deg, #555, #111); }

/* ============================================
   Footer
============================================ */
.site-footer {
  background: #1a1a1a;
  padding: 56px 0 36px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: start;
  margin-bottom: 44px;
}
.footer-logo img {
  height: 32px;
  width: auto;
  margin-bottom: 12px;
  filter: brightness(0) invert(1) opacity(0.9);
}
.footer-tagline { font-size: 0.85rem; color: #666; }
.footer-nav-grid {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
}
.footer-nav-grid a {
  color: #888;
  font-size: 0.875rem;
  transition: color var(--transition);
}
.footer-nav-grid a:hover { color: var(--white); text-decoration: none; }

.footer-bottom {
  border-top: 1px solid #2a2a2a;
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-copy { font-size: 0.8125rem; color: #555; }
.footer-copy a { color: #888; }
.footer-copy a:hover { color: #ccc; }

.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #2a2a2a;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #888;
  transition: background var(--transition), color var(--transition);
}
.footer-socials a:hover { background: var(--primary); color: var(--white); }
.footer-socials svg { width: 15px; height: 15px; fill: currentColor; }

/* ============================================
   Inner Page Layout
============================================ */
.page-hero {
  padding: 80px 0 56px;
  background: linear-gradient(170deg, #EBF4FF 0%, #F5F5F7 60%, #FFFFFF 100%);
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.page-hero p { color: var(--gray); font-size: 1rem; }

.content-body { padding: 64px 0; }
.prose {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
}
.prose h2 {
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--dark);
  margin: 48px 0 16px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.prose h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.prose h3 { font-size: 1.125rem; font-weight: 600; color: var(--dark); margin: 28px 0 10px; }
.prose p { color: var(--medium); line-height: 1.8; margin-bottom: 16px; }
.prose ul { list-style: disc; padding-left: 24px; color: var(--medium); line-height: 1.8; margin-bottom: 16px; }
.prose li { margin-bottom: 6px; }
.prose a { color: var(--primary); }
.prose strong { color: var(--dark); }
.prose .last-updated {
  font-size: 0.875rem;
  color: var(--light-gray);
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

/* Contact Page */
.contact-section { padding: 64px 0; }
.contact-card {
  max-width: 600px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius);
  padding: 56px 48px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  text-align: center;
}
.contact-icon {
  width: 72px;
  height: 72px;
  background: rgba(0, 122, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}
.contact-icon svg { width: 32px; height: 32px; fill: var(--primary); }
.contact-card h2 { font-size: 1.625rem; font-weight: 700; margin-bottom: 12px; }
.contact-card p { color: var(--gray); margin-bottom: 4px; font-size: 0.9375rem; }
.contact-email-link {
  display: inline-block;
  margin-top: 24px;
  background: var(--light-bg);
  color: var(--primary) !important;
  padding: 14px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.0625rem;
  transition: background var(--transition);
}
.contact-email-link:hover { background: #dbeafe; text-decoration: none; }

.contact-social { margin-top: 40px; padding-top: 36px; border-top: 1px solid var(--border); }
.contact-social p { color: var(--gray); font-size: 0.875rem; margin-bottom: 16px; }
.contact-social-links { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.contact-social-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  transition: opacity var(--transition), transform var(--transition);
}
.contact-social-links a:hover { opacity: 0.88; text-decoration: none; transform: translateY(-1px); }
.contact-social-links a svg { width: 16px; height: 16px; fill: currentColor; }
.contact-social-links .sl-twitter { background: #000; }
.contact-social-links .sl-youtube { background: #FF0000; }
.contact-social-links .sl-instagram { background: linear-gradient(135deg, #f09433 0%, #dc2743 50%, #bc1888 100%); }

/* 404 Page */
.error-page {
  min-height: calc(100vh - 130px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
}
.error-number { font-size: clamp(5rem, 15vw, 9rem); font-weight: 800; color: var(--border); line-height: 1; margin-bottom: 24px; }
.error-page h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; margin-bottom: 12px; }
.error-page p { color: var(--gray); margin-bottom: 36px; font-size: 1.0625rem; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--white);
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,122,255,0.35);
  text-decoration: none;
  color: var(--white);
}

/* ============================================
   Responsive
============================================ */
@media (max-width: 1024px) {
  .featured-grid { grid-template-columns: 1fr; gap: 48px; }
  .screenshot-carousel { order: -1; }
  .apps-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .featured-app, .apps-section, .popular-section, .social-section { padding: 64px 0; }

  .nav-links {
    display: none;
    position: absolute;
    top: 63px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px 20px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
    gap: 2px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 11px 16px; border-radius: 10px; }
  .nav-links .nav-cta { text-align: center; margin-top: 6px; }
  .nav-toggle { display: flex; }

  .hero { padding: 72px 0 60px; }
  .hero-stats { gap: 32px; }
  .hero-stat strong { font-size: 1.875rem; }

  .feature-list { grid-template-columns: 1fr; }
  .popular-grid { grid-template-columns: 1fr; }

  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .footer-nav-grid { justify-content: flex-start; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 16px; }

  .contact-card { padding: 40px 28px; }
}

@media (max-width: 520px) {
  .apps-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.125rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .screenshot-carousel .carousel-slide img { width: 160px; }
  .card-single-shot img { width: 130px; }
}

/* ============================================
   Screenshot styling — rounded corners + shadow
============================================ */

/* Onedic featured carousel */
.screenshot-carousel .carousel-slide img {
  width: 220px;
  height: auto;
  border-radius: 22px;
  box-shadow: 0 10px 36px rgba(0,0,0,0.16);
  display: block;
}
.screenshot-carousel .carousel-slide { gap: 0; }

/* Single screenshot inside app cards */
.card-single-shot {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 24px;
}
.card-single-shot img {
  width: 270px;
  height: auto;
  display: block;
}

/* Popular card — text-only (no image) */
.popular-card .app-dl-btn { margin-top: auto; }
.popular-card .popular-desc {
  color: var(--gray);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: 0;
  max-width: 360px;
}
.popular-card .popular-visual {
  font-size: 3.5rem;
  margin-bottom: 16px;
  line-height: 1;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.12));
}