/* ========================================
   Gravic AI - Official Website v6
   Optimized for all zoom levels (75%-150%)
   ======================================== */

:root {
  /* 温暖配色 */
  --cream: #FEFCF8;
  --cream-warm: #FBF8F3;
  --sage-50: #F4F9F6;
  --sage-100: #E8F4EF;
  --sage-200: #C8E6D8;
  --sage-300: #9DC8B5;
  --sage-400: #7BB89F;
  --sage-500: #5AA785;
  --sage-600: #48906F;
  --sage-700: #3A7359;
  
  --charcoal-900: #2D3436;
  --charcoal-800: #3D4451;
  --charcoal-700: #4A5568;
  --charcoal-600: #636E7B;
  --charcoal-500: #7C8792;
  --charcoal-400: #9CA3AF;
  --charcoal-300: #C4C9CF;
  
  --peach: #FFE4B5;
  --coral: #FFB6C1;
  --sky: #87CEEB;
  --lavender: #E6E6FA;
  
  --white: #FFFFFF;
  
  /* 字体 */
  --font-primary: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-cn: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  
  /* 圆角 */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 9999px;
  
  /* 阴影 */
  --shadow-sm: 0 1px 4px rgba(93, 158, 127, 0.08);
  --shadow-md: 0 2px 8px rgba(93, 158, 127, 0.1);
  --shadow-lg: 0 4px 16px rgba(93, 158, 127, 0.12);
  
  /* 动效 */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration: 0.3s;
}

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

html {
  font-size: 14px;
  scroll-behavior: smooth;
  scroll-padding-top: 60px;
}

body {
  font-family: var(--font-cn);
  background: var(--cream);
  color: var(--charcoal-800);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.en {
  font-family: var(--font-primary);
}

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

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

/* ============ Header ============ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 8px 16px;
  background: rgba(254, 252, 248, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--duration) var(--ease-out);
}

.header.scrolled {
  padding: 6px 16px;
  box-shadow: var(--shadow-sm);
}

.nav {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.logo-img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  object-fit: cover;
  transition: transform var(--duration) var(--ease-out);
}

.logo:hover .logo-img {
  transform: scale(1.05) rotate(3deg);
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.logo-name {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  color: var(--charcoal-800);
  line-height: 1.2;
}

.logo-tagline {
  font-family: var(--font-primary);
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--sage-600);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 2px;
  list-style: none;
}

.nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  transition: all 0.2s var(--ease-out);
}

.nav-link:hover {
  background: var(--sage-100);
}

.nav-link .cn {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--charcoal-700);
}

.nav-link .en {
  font-size: 0.55rem;
  font-weight: 500;
  color: var(--charcoal-400);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.nav-link:hover .cn {
  color: var(--sage-600);
}

.menu-btn {
  display: none;
  width: 36px;
  height: 36px;
  border: none;
  background: var(--sage-100);
  border-radius: var(--radius-md);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.menu-btn svg {
  width: 18px;
  height: 18px;
  color: var(--charcoal-700);
}

.menu-btn .close-icon { display: none; }
.menu-btn.active .menu-icon { display: none; }
.menu-btn.active .close-icon { display: block; }

/* ============ Section Common ============ */
.section-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 16px;
  width: 100%;
}

/* 治愈风格的Section Header */
.section-header {
  text-align: center;
  margin-bottom: 32px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--white);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sage-600);
  box-shadow: var(--shadow-sm);
  margin-bottom: 12px;
}

.section-label.light {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}

.section-label svg {
  width: 14px;
  height: 14px;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--charcoal-800);
  line-height: 1.4;
  margin-bottom: 6px;
}

.section-subtitle {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--charcoal-500);
  margin-bottom: 8px;
}

.section-divider {
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--sage-400), var(--sage-300));
  border-radius: 2px;
  margin: 0 auto;
}

/* ============ Hero Section ============ */
.hero-section {
  padding: 70px 16px 40px;
  background: linear-gradient(165deg, var(--cream) 0%, var(--sage-50) 40%, var(--sage-100) 100%);
  position: relative;
  overflow: hidden;
}

.hero-decorations {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-blob {
  position: absolute;
  opacity: 0.5;
}

.blob-1 {
  width: 300px;
  height: 300px;
  top: -100px;
  right: -80px;
}

.blob-2 {
  width: 250px;
  height: 250px;
  bottom: -80px;
  left: -80px;
}

.hero-content {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--white);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--sage-500);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}

.hero-badge span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--charcoal-700);
}

.hero-title {
  margin-bottom: 12px;
}

.hero-title .cn {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--charcoal-800);
  line-height: 1.35;
}

.hero-subtitle {
  font-size: 0.85rem;
  color: var(--charcoal-500);
  margin-bottom: 12px;
}

.hero-desc {
  font-size: 0.85rem;
  line-height: 1.7;
  margin-bottom: 6px;
}

.hero-desc.cn {
  color: var(--charcoal-600);
}

.hero-desc.en {
  color: var(--charcoal-400);
  font-size: 0.8rem;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Hero Card */
.hero-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 20px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  position: relative;
  z-index: 2;
  border: 1px solid rgba(200, 230, 216, 0.4);
}

.hero-mascot {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.hero-card-text .cn {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--charcoal-800);
  line-height: 1.4;
}

.hero-card-text .en {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--sage-600);
  margin-top: 6px;
}

.hero-card-decoration {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-top: 12px;
}

.hero-card-decoration span {
  width: 5px;
  height: 5px;
  background: var(--sage-300);
  border-radius: 50%;
}

.hero-card-decoration span:nth-child(2) {
  background: var(--sage-400);
  width: 18px;
  border-radius: 8px;
}

.floating-elements {
  position: absolute;
  inset: -10px;
  pointer-events: none;
}

.float-item {
  position: absolute;
  width: 36px;
  height: 36px;
  background: var(--white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  animation: floatItem 5s ease-in-out infinite;
}

.float-item svg {
  width: 16px;
  height: 16px;
}

.item-1 { top: 10%; left: -5%; color: var(--coral); animation-delay: 0s; }
.item-2 { top: 50%; right: -10%; color: var(--sage-500); animation-delay: 1s; }
.item-3 { bottom: 15%; left: 5%; color: var(--sky); animation-delay: 2s; }

@keyframes floatItem {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-5px) rotate(3deg); }
}

/* ============ What We Do Section ============ */
.whatwedo-section {
  padding: 48px 16px;
  background: var(--cream-warm);
}

.whatwedo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 720px;
  margin: 0 auto;
}

.whatwedo-card {
  background: var(--white);
  padding: 20px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--duration) var(--ease-out);
  display: flex;
  gap: 14px;
  align-items: flex-start;
  border: 1px solid rgba(200, 230, 216, 0.3);
}

.whatwedo-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.whatwedo-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: linear-gradient(135deg, var(--sage-100), var(--sage-50));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatwedo-icon svg {
  width: 20px;
  height: 20px;
  color: var(--sage-600);
}

.whatwedo-content {
  flex: 1;
  min-width: 0;
}

.whatwedo-content h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--charcoal-800);
  margin-bottom: 4px;
}

.whatwedo-content .en-title {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--sage-500);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 6px;
}

.whatwedo-content p.cn {
  font-size: 0.8rem;
  color: var(--charcoal-600);
  line-height: 1.6;
}

/* ============ Scenarios Section ============ */
.scenarios-section {
  padding: 48px 16px;
  background: linear-gradient(180deg, var(--cream-warm) 0%, var(--sage-50) 100%);
}

.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

.scenario-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--duration) var(--ease-out);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--sage-100);
}

.scenario-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.scenario-illustration {
  background: linear-gradient(135deg, var(--sage-50), var(--sage-100));
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100px;
}

.scenario-illustration svg {
  width: 100%;
  max-width: 100px;
  height: auto;
}

.scenario-content {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.scenario-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  font-weight: 600;
  margin-bottom: 8px;
  width: fit-content;
}

.scenario-tag svg {
  width: 12px;
  height: 12px;
}

.scenario-learning .scenario-tag { background: #DBEAFE; color: #2563EB; }
.scenario-music .scenario-tag { background: #FEE2E2; color: #DC2626; }
.scenario-fitness .scenario-tag { background: #D1FAE5; color: #059669; }
.scenario-hobby .scenario-tag { background: #FEF3C7; color: #D97706; }
.scenario-daily .scenario-tag { background: #EDE9FE; color: #7C3AED; }
.scenario-elderly .scenario-tag { background: #FFE4E6; color: #E11D48; }

.scenario-content h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--charcoal-800);
  margin-bottom: 2px;
}

.scenario-content > p.en {
  font-size: 0.6rem;
  color: var(--charcoal-400);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}

.scenario-desc {
  font-size: 0.78rem;
  color: var(--charcoal-600);
  line-height: 1.6;
  flex: 1;
}

/* ============ About Section ============ */
.about-section {
  padding: 48px 16px;
  background: var(--cream);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: stretch;
}

.about-main {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-text-block {
  background: var(--white);
  padding: 20px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--sage-100);
  flex: 1;
}

.about-text-block h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--charcoal-800);
  margin-bottom: 10px;
  padding-left: 10px;
  border-left: 3px solid var(--sage-500);
}

.about-text-block p.cn {
  font-size: 0.82rem;
  color: var(--charcoal-600);
  line-height: 1.7;
  margin-bottom: 6px;
}

.about-text-block p.en {
  font-size: 0.75rem;
  color: var(--charcoal-400);
  font-style: italic;
  line-height: 1.6;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.value-card {
  background: var(--white);
  padding: 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration) var(--ease-out);
  border: 1px solid var(--sage-100);
  flex: 1;
}

.value-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.value-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 10px;
}

.value-icon svg {
  width: 100%;
  height: 100%;
}

.value-card h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--charcoal-800);
  margin-bottom: 6px;
}

.value-card p.cn {
  font-size: 0.78rem;
  color: var(--charcoal-600);
  line-height: 1.5;
  margin-bottom: 4px;
}

.value-card p.en {
  font-size: 0.68rem;
  color: var(--sage-600);
  font-weight: 500;
}

/* ============ Contact Section ============ */
.contact-section {
  padding: 48px 16px;
  background: linear-gradient(135deg, var(--sage-500), var(--sage-600));
}

.contact-wrapper {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 32px;
  align-items: start;
}

.contact-info-side {
  color: var(--white);
}

.contact-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.contact-title.en {
  font-size: 0.85rem;
  font-weight: 500;
  opacity: 0.8;
  margin-bottom: 12px;
}

.contact-desc {
  font-size: 0.82rem;
  opacity: 0.9;
  line-height: 1.6;
  margin-bottom: 20px;
}

.contact-mascot {
  width: 100px;
  height: 100px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 12px;
  backdrop-filter: blur(8px);
}

.contact-mascot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.contact-cards-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.contact-card {
  background: var(--white);
  padding: 14px;
  border-radius: var(--radius-md);
  display: flex;
  gap: 10px;
  align-items: flex-start;
  box-shadow: var(--shadow-md);
  transition: all var(--duration) var(--ease-out);
}

.contact-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.contact-icon {
  width: 32px;
  height: 32px;
  min-width: 32px;
  background: var(--sage-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-icon svg {
  width: 16px;
  height: 16px;
  color: var(--sage-600);
}

.contact-detail {
  flex: 1;
  min-width: 0;
}

.contact-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--charcoal-400);
  margin-bottom: 3px;
}

.contact-value {
  display: block;
  font-size: 0.78rem;
  color: var(--charcoal-700);
  line-height: 1.4;
  word-break: break-word;
}

.contact-value-sub {
  display: block;
  font-size: 0.68rem;
  color: var(--charcoal-400);
  margin-top: 2px;
  font-style: italic;
}

.contact-link {
  font-size: 0.82rem;
  color: var(--sage-600);
  font-weight: 600;
  transition: color 0.2s;
}

.contact-link:hover {
  color: var(--sage-700);
  text-decoration: underline;
}

/* ============ Footer ============ */
.footer {
  background: var(--charcoal-800);
  padding: 32px 16px 20px;
}

.footer-container {
  max-width: 960px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
}

.footer-brand-name {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  display: block;
}

.footer-brand-tagline {
  font-family: var(--font-primary);
  font-size: 0.58rem;
  font-weight: 600;
  color: var(--sage-300);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 0.78rem;
  color: var(--charcoal-300);
  transition: color 0.2s;
}

.footer-nav a:hover {
  color: var(--sage-300);
}

.footer-divider {
  height: 1px;
  background: var(--charcoal-700);
  margin-bottom: 16px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-company p.cn {
  font-size: 0.72rem;
  color: var(--charcoal-400);
  margin-bottom: 2px;
}

.footer-company p.en {
  font-size: 0.65rem;
  color: var(--charcoal-500);
}

.footer-legal {
  text-align: right;
}

.footer-uscc {
  font-size: 0.65rem;
  color: var(--charcoal-500);
  margin-bottom: 3px;
}

.footer-copyright {
  font-family: var(--font-primary);
  font-size: 0.7rem;
  color: var(--charcoal-400);
}

/* ============ Responsive Design ============ */

/* Large screens (1200px+) */
@media (min-width: 1200px) {
  html {
    font-size: 15px;
  }
  
  .section-container,
  .nav,
  .footer-container {
    max-width: 1100px;
  }
  
  .hero-content {
    max-width: 1100px;
  }
  
  .whatwedo-grid {
    max-width: 800px;
  }
  
  .scenarios-grid {
    max-width: 1000px;
  }
}

/* Medium screens (768-1024px) */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }
  
  .hero-visual {
    order: -1;
  }
  
  .floating-elements {
    display: none;
  }
  
  .about-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  
  .whatwedo-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
  
  .scenarios-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .contact-info-side {
    text-align: center;
  }
  
  .contact-mascot {
    margin: 0 auto;
  }
}

/* Tablet screens (768px) */
@media (max-width: 768px) {
  html {
    font-size: 13px;
    scroll-padding-top: 56px;
  }
  
  .menu-btn {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 52px;
    left: 12px;
    right: 12px;
    background: var(--white);
    flex-direction: column;
    padding: 12px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--duration) var(--ease-out);
    z-index: 999;
  }
  
  .nav-links.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  
  .nav-link {
    flex-direction: row;
    justify-content: space-between;
    padding: 10px 12px;
  }
  
  .hero-section {
    padding: 60px 12px 32px;
  }
  
  .hero-mascot {
    width: 100px;
    height: 100px;
  }
  
  .whatwedo-section,
  .scenarios-section,
  .about-section,
  .contact-section {
    padding: 36px 12px;
  }
  
  .section-header {
    margin-bottom: 24px;
  }
  
  .about-values {
    grid-template-columns: 1fr;
  }
  
  .scenarios-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .contact-cards-side {
    grid-template-columns: 1fr;
  }
  
  .footer {
    padding: 24px 12px 16px;
  }
  
  .footer-top {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .footer-legal {
    text-align: left;
  }
}

/* Mobile screens (480px) */
@media (max-width: 480px) {
  html {
    font-size: 12px;
  }
  
  .header {
    padding: 6px 10px;
  }
  
  .logo-text {
    display: none;
  }
  
  .hero-section {
    padding: 56px 10px 28px;
  }
  
  .hero-title .cn {
    font-size: 1.4rem;
  }
  
  .hero-card {
    padding: 16px;
  }
  
  .hero-mascot {
    width: 90px;
    height: 90px;
  }
  
  .section-container {
    padding: 0 10px;
  }
  
  .section-title {
    font-size: 1.3rem;
  }
  
  .scenarios-grid {
    grid-template-columns: 1fr;
    max-width: 300px;
  }
  
  .whatwedo-card {
    padding: 14px;
    flex-direction: column;
    gap: 10px;
  }
  
  .scenario-content {
    padding: 12px;
  }
  
  .contact-card {
    padding: 12px;
  }
  
  .contact-mascot {
    width: 80px;
    height: 80px;
    padding: 10px;
  }
}

/* Very small screens (360px) */
@media (max-width: 360px) {
  html {
    font-size: 11px;
  }
  
  .hero-title .cn {
    font-size: 1.25rem;
  }
  
  .hero-card {
    padding: 14px;
  }
  
  .hero-mascot {
    width: 80px;
    height: 80px;
  }
}

/* ============ Scrollbar ============ */
::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: var(--cream);
}

::-webkit-scrollbar-thumb {
  background: var(--sage-300);
  border-radius: var(--radius-full);
}

::selection {
  background: var(--sage-200);
  color: var(--charcoal-800);
}

/* ============ Accessibility ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--sage-400);
  outline-offset: 2px;
}

/* ============ Print ============ */
@media print {
  .header,
  .floating-elements,
  .hero-decorations {
    display: none;
  }
  
  body {
    background: white;
  }
}