@charset "UTF-8";

:root {
  --color-primary: #7C5CFC;
  --color-primary-light: #9B7FFF;
  --color-primary-dark: #5A3FCF;
  --color-accent: #4ECDC4;
  --color-accent-light: #6EE7DE;
  --color-accent-dark: #35B5AC;

  
  --color-bg: #FAFAFE;
  --color-bg-alt: #F0EEFF;
  --color-surface: #FFFFFF;
  --color-text: #1A1A2E;
  --color-text-secondary: #5A5A7A;
  --color-text-muted: #8888A8;
  --color-border: #E8E6F5;
  --color-border-light: #F0EEFE;

  
  --gradient-primary: linear-gradient(135deg, #7C5CFC 0%, #4ECDC4 100%);
  --gradient-hero: linear-gradient(160deg, #1A0536 0%, #0F1F3D 40%, #051528 100%);
  --gradient-card: linear-gradient(145deg, #FFFFFF 0%, #F8F6FF 100%);
  --gradient-cta: linear-gradient(135deg, #7C5CFC 0%, #6366F1 50%, #4ECDC4 100%);
  --gradient-soft: linear-gradient(135deg, rgba(124,92,252,0.08) 0%, rgba(78,205,196,0.08) 100%);

  
  --shadow-sm: 0 2px 8px rgba(124,92,252,0.08);
  --shadow-md: 0 8px 30px rgba(124,92,252,0.12);
  --shadow-lg: 0 20px 60px rgba(124,92,252,0.15);
  --shadow-card: 0 4px 20px rgba(26,26,46,0.06);

  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 50%;

  
  --font-primary: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;

  
  --container-max: 1200px;
  --container-padding: 24px;

  
  --nav-height: 72px;

  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}
/* 星星开始 */
.aiarticle-comment-rating-icon{
    display:inline-block !important;
    width:auto !important;
    height:auto !important;
    margin-right:2px;
    color:#ffb400 !important;
    font-style:normal !important;
    font-weight:normal !important;
    line-height:1 !important;
    vertical-align:middle;
    text-decoration:none !important;
}

.aiarticle-comment-rating-icon:before{
    font-family:Arial,"Segoe UI Symbol","Noto Sans Symbols","Microsoft YaHei",sans-serif !important;
    font-style:normal !important;
    font-weight:normal !important;
    line-height:1 !important;
}

.aiarticle-comment-rating-icon.fa-star:before{
    content:"\2605" !important;
}

.aiarticle-comment-rating-icon.fa-star-o:before{
    content:"\2606" !important;
}

.aiarticle-comment-rating-icon:last-child{
    margin-right:0;
}
/* 星星结束 */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
  min-width: 320px;
}

a {
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  text-decoration: none;
  color: inherit;
}

* {
  -webkit-tap-highlight-color: transparent;
}

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

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

i.icon {
  display: inline-block;
  width: 24px;
  height: 24px;
  position: relative;
  flex-shrink: 0;
  vertical-align: middle;
}

i.icon::before {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background-color: currentColor;
  mask-size: contain;
  mask-position: center;
  mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
}

i.icon-logo::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'><circle cx='24' cy='24' r='22' fill='none' stroke='%23000' stroke-width='4'/><circle cx='24' cy='24' r='14' fill='%23000'/><rect y='18' width='18' height='12' rx='6' fill='%23000'/><circle cx='24' cy='20' r='3' fill='%23fff'/><circle cx='29' cy='20' r='3' fill='%23fff'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'><circle cx='24' cy='24' r='22' fill='none' stroke='%23000' stroke-width='4'/><circle cx='24' cy='24' r='14' fill='%23000'/><rect y='18' width='18' height='12' rx='6' fill='%23000'/><circle cx='24' cy='20' r='3' fill='%23fff'/><circle cx='29' cy='20' r='3' fill='%23fff'/></svg>");
}
i.icon-download::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M2 18V6a2 2 0 0 1 2-2h2l3-3h6l3 3h2a2 2 0 0 1 2 2v12a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2zm10-4v5l4-2.5-4-2.5z' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M2 18V6a2 2 0 0 1 2-2h2l3-3h6l3 3h2a2 2 0 0 1 2 2v12a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2zm10-4v5l4-2.5-4-2.5z' fill='%23000'/></svg>");
}
i.icon-menu::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><rect x='3' y='4' width='18' height='2' rx='1' fill='%23000'/><rect x='3' y='11' width='18' height='2' rx='1' fill='%23000'/><rect x='3' y='18' width='18' height='2' rx='1' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><rect x='3' y='4' width='18' height='2' rx='1' fill='%23000'/><rect x='3' y='11' width='18' height='2' rx='1' fill='%23000'/><rect x='3' y='18' width='18' height='2' rx='1' fill='%23000'/></svg>");
}
i.icon-close::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M19 6.4L17.6 5 12 10.6 6.4 5 5 6.4l5.6 5.6L5 17.6 6.4 19l5.6-5.6 5.6 5.6 1.4-1.4-5.6-5.6z' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M19 6.4L17.6 5 12 10.6 6.4 5 5 6.4l5.6 5.6L5 17.6 6.4 19l5.6-5.6 5.6 5.6 1.4-1.4-5.6-5.6z' fill='%23000'/></svg>");
}
i.icon-chat::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2v10z' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2v10z' fill='%23000'/></svg>");
}
i.icon-star::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2l3.09 6.26L22 9.27l-5 4.87L18.18 21 12 17.27 5.82 21 7 14.14l-5-4.87 6.91-1.01z' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2l3.09 6.26L22 9.27l-5 4.87L18.18 21 12 17.27 5.82 21 7 14.14l-5-4.87 6.91-1.01z' fill='%23000'/></svg>");
}
i.icon-sparkle::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2L2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2L2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/></svg>");
}
i.icon-user::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><circle cx='12' cy='8' r='5' fill='%23000'/><path d='M4 22c0-4.4 3.6-8 8-8s8 3.6 8 8' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><circle cx='12' cy='8' r='5' fill='%23000'/><path d='M4 22c0-4.4 3.6-8 8-8s8 3.6 8 8' fill='%23000'/></svg>");
}
i.icon-shield::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2L4 5v6.1c0 5.1 3.4 9.9 8 10.9 4.6-1 8-5.8 8-10.9V5l-8-3z' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2L4 5v6.1c0 5.1 3.4 9.9 8 10.9 4.6-1 8-5.8 8-10.9V5l-8-3z' fill='%23000'/></svg>");
}
i.icon-edit::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M13.5 3.5L3 14l1 4 4 1 10.5-10.5a3 3 0 1 0-4.2-4.3l-.3.3z' fill='%23000'/><rect x='6.3' y='13.8' width='6' height='2.5' rx='1' fill='%23fff' transform='rotate(-45 9.3 15)'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M13.5 3.5L3 14l1 4 4 1 10.5-10.5a3 3 0 1 0-4.2-4.3l-.3.3z' fill='%23000'/><rect x='6.3' y='13.8' width='6' height='2.5' rx='1' fill='%23fff' transform='rotate(-45 9.3 15)'/></svg>");
}
i.icon-heart::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M20.8 4.6a5.5 5.5 0 0 0-7.8 0L12 5.7l-1.1-1.1a5.5 5.5 0 0 0-7.8 7.8l1.1 1.1L12 21.2l7.8-7.8 1.1-1.1a5.5 5.5 0 0 0 0-7.8z' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M20.8 4.6a5.5 5.5 0 0 0-7.8 0L12 5.7l-1.1-1.1a5.5 5.5 0 0 0-7.8 7.8l1.1 1.1L12 21.2l7.8-7.8 1.1-1.1a5.5 5.5 0 0 0 0-7.8z' fill='%23000'/></svg>");
}
i.icon-chevron-right::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M9 16.2l4.2-4.2L9 7.8l1.4-1.4L16.2 12l-5.8 5.6z' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M9 16.2l4.2-4.2L9 7.8l1.4-1.4L16.2 12l-5.8 5.6z' fill='%23000'/></svg>");
}
i.icon-device-pc::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><rect x='2' y='3' width='20' height='14' rx='2' fill='%23000'/><rect x='7' y='19' width='10' height='2' rx='1' fill='%23000'/><rect x='10' y='17' width='4' height='2' rx='1' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><rect x='2' y='3' width='20' height='14' rx='2' fill='%23000'/><rect x='7' y='19' width='10' height='2' rx='1' fill='%23000'/><rect x='10' y='17' width='4' height='2' rx='1' fill='%23000'/></svg>");
}
i.icon-device-phone::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><rect x='5' y='2' width='14' height='20' rx='3' fill='%23000'/><circle cx='12' cy='18' r='1.2' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><rect x='5' y='2' width='14' height='20' rx='3' fill='%23000'/><circle cx='12' cy='18' r='1.2' fill='%23000'/></svg>");
}
i.icon-robot::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-2 15l-1.5-3.5L5 12l3.5-1.5L10 7l1.5 3.5L15 12l-3.5 1.5L10 17zm4.5 0L15 16l-.5-1 1-.5.5 1-.5 1.5z' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-2 15l-1.5-3.5L5 12l3.5-1.5L10 7l1.5 3.5L15 12l-3.5 1.5L10 17zm4.5 0L15 16l-.5-1 1-.5.5 1-.5 1.5z' fill='%23000'/></svg>");
}
i.icon-check::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M17 8.5L10.5 15L7 11.5l1.5-1.5 2 2L15.5 7z' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M17 8.5L10.5 15L7 11.5l1.5-1.5 2 2L15.5 7z' fill='%23000'/></svg>");
}
i.icon-magic::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M13 13h7v7h-7zM4 13h7v7H4zM13 4h7v7h-7zM4 4h7v7H4z' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M13 13h7v7h-7zM4 13h7v7H4zM13 4h7v7h-7zM4 4h7v7H4z' fill='%23000'/></svg>");
}
i.icon-clock::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><circle cx='12' cy='12' r='10' fill='none' stroke='%23000' stroke-width='3'/><path d='M12 6v6l4 2' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><circle cx='12' cy='12' r='10' fill='none' stroke='%23000' stroke-width='3'/><path d='M12 6v6l4 2' fill='%23000'/></svg>");
}
i.icon-plus::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><rect x='4' y='11' width='16' height='3' rx='1.5' fill='%23000'/><rect x='11' y='4' width='3' height='16' rx='1.5' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><rect x='4' y='11' width='16' height='3' rx='1.5' fill='%23000'/><rect x='11' y='4' width='3' height='16' rx='1.5' fill='%23000'/></svg>");
}
i.icon-palette::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><circle cx='13.5' cy='6.5' r='4.5' fill='%23000'/><path d='M12 2a10 10 0 0 0-7.3 17.1A11 11 0 0 1 12 18c3.3 0 6 2.7 6 6a4 4 0 1 0 0-8H18' fill='%23000'/><circle cx='15' cy='16' r='1.5' fill='%23fff'/><circle cx='19' cy='16' r='1.5' fill='%23fff'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><circle cx='13.5' cy='6.5' r='4.5' fill='%23000'/><path d='M12 2a10 10 0 0 0-7.3 17.1A11 11 0 0 1 12 18c3.3 0 6 2.7 6 6a4 4 0 1 0 0-8H18' fill='%23000'/><circle cx='15' cy='16' r='1.5' fill='%23fff'/><circle cx='19' cy='16' r='1.5' fill='%23fff'/></svg>");
}
i.icon-message-circle::before {
  mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M21 11.5a8.4 8.4 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.4 8.4 0 0 1-3.8-.9L3 21l1.9-5.7a8.4 8.4 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.4 8.4 0 0 1 3.8-.9h.5a8.5 8.5 0 0 1 8 8v.5z' fill='%23000'/></svg>");
  -webkit-mask-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M21 11.5a8.4 8.4 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.4 8.4 0 0 1-3.8-.9L3 21l1.9-5.7a8.4 8.4 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.4 8.4 0 0 1 3.8-.9h.5a8.5 8.5 0 0 1 8 8v.5z' fill='%23000'/></svg>");
}

i.icon-sm {
  width: 18px;
  height: 18px;
}
i.icon-md {
  width: 24px;
  height: 24px;
}
i.icon-lg {
  width: 32px;
  height: 32px;
}
i.icon-xl {
  width: 48px;
  height: 48px;
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--color-border-light);
  -webkit-overflow-scrolling: touch;
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text);
  transition: opacity var(--transition-fast);
}

.nav-logo:hover {
  opacity: 0.85;
}

.nav-logo-img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: contain;
}

.nav-logo span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-menu li {
  position: relative;
}

.nav-menu a {
  display: block;
  padding: 8px 18px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-primary);
  background: var(--gradient-soft);
}

.nav-download {
  margin-left: 12px;
}

.nav-download a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  background: var(--gradient-cta);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  box-shadow: 0 4px 15px rgba(124,92,252,0.3);
}

.nav-download a:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(124,92,252,0.45);
}

.nav-download a i {
  width: 16px;
  height: 16px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text);
  -webkit-tap-highlight-color: transparent;
}

.nav-toggle i {
  width: 28px;
  height: 28px;
}

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

.hero-bg-decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bg-decor .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
}

.hero-bg-decor .orb-1 {
  width: 400px;
  height: 400px;
  background: var(--color-primary);
  top: -100px;
  right: -100px;
  animation: floatOrb 8s ease-in-out infinite;
}

.hero-bg-decor .orb-2 {
  width: 300px;
  height: 300px;
  background: var(--color-accent);
  bottom: -50px;
  left: -50px;
  animation: floatOrb 6s ease-in-out infinite reverse;
}

.hero-bg-decor .orb-3 {
  width: 200px;
  height: 200px;
  background: #FF6B6B;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.15;
  animation: pulseOrb 4s ease-in-out infinite;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 60px;
}

.hero-content {
  color: #fff;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
  color: #ccc;
}

.hero-badge .hero-badge-logo {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  object-fit: contain;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-title .highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: 1.3rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 24px;
  font-weight: 400;
  line-height: 1.5;
}

.hero-tagline .highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

.hero-desc {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
  font-family: var(--font-primary);
}

.btn-primary {
  color: #fff;
  background: var(--gradient-cta);
  box-shadow: 0 8px 30px rgba(124,92,252,0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(124,92,252,0.55);
}

.btn-outline {
  color: #fff;
  background: transparent;
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-3px);
}

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

.hero-mockup {
  position: relative;
  width: 100%;
  max-width: 420px;
}

.hero-mockup .mockup-screen {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(10px);
}

.chat-preview {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chat-msg {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  animation: fadeInUp 0.6s ease backwards;
}

.chat-msg:nth-child(1) { animation-delay: 0.2s; }
.chat-msg:nth-child(2) { animation-delay: 0.5s; }
.chat-msg:nth-child(3) { animation-delay: 0.8s; }

.chat-msg .msg-avatar {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.msg-avatar.av1 {
  background: linear-gradient(135deg, #FF6B6B, #FF8E53);
}
.msg-avatar.av2 {
  background: linear-gradient(135deg, #7C5CFC, #A78BFA);
}
.msg-avatar.av3 {
  background: linear-gradient(135deg, #4ECDC4, #44D7B6);
}

.chat-msg .msg-bubble {
  background: rgba(255,255,255,0.1);
  border-radius: 4px 18px 18px 18px;
  padding: 12px 16px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.9);
  max-width: 260px;
  line-height: 1.5;
}

.chat-msg.user .msg-bubble {
  background: rgba(124,92,252,0.3);
  border-radius: 18px 4px 18px 18px;
  margin-left: auto;
}

.section {
  padding: 100px 0;
  position: relative;
}

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

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--gradient-soft);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

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

.feature-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card .card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--gradient-soft);
  margin-bottom: 20px;
}

.feature-card .card-icon i {
  color: var(--color-primary);
  width: 28px;
  height: 28px;
}

.feature-card .card-icon.accent i {
  color: var(--color-accent);
}

.feature-card .card-icon.warm i {
  color: #FF6B6B;
}

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text);
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.characters-section {
  background: var(--color-bg-alt);
  position: relative;
  overflow: hidden;
}

.characters-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.character-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-card);
}

.character-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.character-card .char-cover {
  height: 120px;
  position: relative;
  overflow: hidden;
}

.character-card .char-cover.c1 {
  background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
}
.character-card .char-cover.c2 {
  background: linear-gradient(135deg, #7C5CFC 0%, #A78BFA 100%);
}
.character-card .char-cover.c3 {
  background: linear-gradient(135deg, #4ECDC4 0%, #44D7B6 100%);
}
.character-card .char-cover.c4 {
  background: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
}
.character-card .char-cover.c5 {
  background: linear-gradient(135deg, #EC4899 0%, #F472B6 100%);
}
.character-card .char-cover.c6 {
  background: linear-gradient(135deg, #8B5CF6 0%, #6D28D9 100%);
}

.character-card .char-avatar {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  border: 4px solid var(--color-surface);
  position: absolute;
  bottom: -30px;
  left: 24px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: var(--shadow-sm);
}

.char-avatar.av1 { background: linear-gradient(135deg, #FF6B6B, #FF8E53); }
.char-avatar.av2 { background: linear-gradient(135deg, #7C5CFC, #A78BFA); }
.char-avatar.av3 { background: linear-gradient(135deg, #4ECDC4, #44D7B6); }
.char-avatar.av4 { background: linear-gradient(135deg, #F59E0B, #FBBF24); }
.char-avatar.av5 { background: linear-gradient(135deg, #EC4899, #F472B6); }
.char-avatar.av6 { background: linear-gradient(135deg, #8B5CF6, #6D28D9); }

.character-card .char-info {
  padding: 42px 24px 24px;
}

.character-card .char-info h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.character-card .char-info .char-role {
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 10px;
}

.character-card .char-info p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.character-card .char-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.char-tags span {
  font-size: 0.78rem;
  padding: 4px 10px;
  background: var(--gradient-soft);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-weight: 500;
}

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

.custom-text h3 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.3;
}

.custom-text p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
}

.custom-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.custom-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.custom-feature-item i {
  color: var(--color-accent);
  margin-top: 2px;
  width: 22px;
  height: 22px;
}

.custom-feature-item .cf-text h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.custom-feature-item .cf-text p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.custom-preview {
  display: flex;
  justify-content: center;
}

.custom-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-md);
}

.custom-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.custom-card-header .cc-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #7C5CFC 0%, #4ECDC4 100%);
  position: relative;
  overflow: hidden;
}

.custom-card-header .cc-avatar::after {
  content: '+';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
  background: rgba(124,92,252,0.6);
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}

.custom-card-header .cc-info h4 {
  font-size: 1.1rem;
  font-weight: 700;
}

.custom-card-header .cc-info span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.custom-card-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.custom-card-fields .field {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.custom-card-fields .field:hover {
  border-color: var(--color-primary-light);
}

.custom-card-fields .field i {
  color: var(--color-primary);
  width: 18px;
  height: 18px;
}

.stats-section {
  padding: 60px 0;
  background: var(--gradient-cta);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item .stat-number {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.stat-item .stat-label {
  font-size: 0.95rem;
  opacity: 0.85;
  font-weight: 500;
}

.download-section {
  background: var(--color-bg);
}

.download-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 700px;
  margin: 0 auto;
}

.download-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
}

.download-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.download-card .dc-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: var(--radius-md);
  background: var(--gradient-soft);
  display: flex;
  align-items: center;
  justify-content: center;
}

.download-card .dc-icon i {
  color: var(--color-primary);
  width: 32px;
  height: 32px;
}

.download-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.download-card .dc-version {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.download-card .dc-features {
  text-align: left;
  margin-bottom: 24px;
}

.download-card .dc-features li {
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.download-card .dc-features li i {
  color: var(--color-accent);
  width: 16px;
  height: 16px;
}

.download-card .dc-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  background: var(--gradient-cta);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  box-shadow: 0 4px 15px rgba(124,92,252,0.25);
}

.download-card .dc-btn i {
  width: 18px;
  height: 18px;
}

.screenshots-section {
  background: var(--color-bg-alt);
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.screenshot-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid var(--color-border-light);
}

.screenshot-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.screenshot-item img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 9 / 19;
}

.testimonials-section {
  background: var(--color-bg);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-card);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 16px;
}

.testimonial-stars i {
  color: #F59E0B;
  width: 16px;
  height: 16px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
  position: relative;
  padding-left: 16px;
  border-left: 3px solid var(--color-primary-light);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.ta-1 { background: linear-gradient(135deg, #FF6B6B, #FF8E53); }
.ta-2 { background: linear-gradient(135deg, #7C5CFC, #A78BFA); }
.ta-3 { background: linear-gradient(135deg, #4ECDC4, #44D7B6); }
.ta-4 { background: linear-gradient(135deg, #F59E0B, #FBBF24); }
.ta-5 { background: linear-gradient(135deg, #EC4899, #F472B6); }
.ta-6 { background: linear-gradient(135deg, #8B5CF6, #6D28D9); }

.testimonial-info {
  display: flex;
  flex-direction: column;
}

.testimonial-info strong {
  font-size: 0.95rem;
  color: var(--color-text);
}

.testimonial-info span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer {
  background: #0D0B1A;
  color: rgba(255,255,255,0.7);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

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

.footer-brand .logo span {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
}

.footer-col ul li a:hover {
  color: var(--color-primary-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.85rem;
}

.footer-bottom .footer-links {
  display: flex;
  gap: 20px;
}

.footer-bottom .footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition-fast);
}

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

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

@keyframes pulseOrb {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.15; }
  50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.25; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

@media (max-width: 1024px) {
  :root {
    --container-padding: 20px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-tagline {
    font-size: 1.2rem;
  }

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

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

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

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

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

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

@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
    --container-padding: 16px;
  }

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .section-header {
    margin-bottom: 40px;
  }

  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-surface);
    flex-direction: column;
    padding: 80px 28px 30px;
    gap: 4px;
    transition: right var(--transition-normal);
    box-shadow: var(--shadow-lg);
    z-index: 999;
  }

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

  .nav-menu a {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
  }

  .nav-download {
    margin-left: 0;
    margin-top: 12px;
    width: 100%;
  }

  .nav-download a {
    width: 100%;
    justify-content: center;
  }

  .nav-toggle {
    display: block;
    z-index: 1001;
  }

  
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }

  .nav-overlay.open {
    opacity: 1;
    visibility: visible;
  }

  
  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-tagline {
    font-size: 1.1rem;
  }

  .hero-desc {
    margin: 0 auto 28px;
  }

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

  .hero-mockup {
    max-width: 320px;
    margin: 0 auto;
  }

  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  
  .characters-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  
  .custom-section .custom-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .custom-text {
    text-align: center;
  }

  .custom-text h3 {
    font-size: 1.6rem;
  }

  .custom-feature-item {
    text-align: left;
  }

  .custom-preview {
    order: -1;
  }

  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .stat-item .stat-number {
    font-size: 2rem;
  }

  
  .download-cards {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  
  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  
  .screenshots-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

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

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.7rem;
  }

  .hero-tagline {
    font-size: 1rem;
  }

  .hero-badge {
    font-size: 0.78rem;
    padding: 6px 14px;
  }

  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }

  .btn {
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
  }

  .hero-mockup {
    max-width: 280px;
  }

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

  .stat-item .stat-number {
    font-size: 1.8rem;
  }

  .section-title {
    font-size: 1.5rem;
  }
}