/* ============================================
   MogiCat Official Website - Stylesheet
   可爱风格的桌面宠物猫应用官方网站
   ============================================ */

:root {
  /* 主色调 - 粉色系，可爱风 */
  --primary: #ff8fab;
  --primary-light: #ffb3c6;
  --primary-dark: #e6678a;

  /* 辅助色 */
  --secondary: #c9a6ff;
  --accent: #ffc78a;
  --mint: #a8e6cf;

  /* 中性色 */
  --bg-warm: #fff5f7;
  --bg-soft: #fff9fb;
  --text-dark: #5a3e4b;
  --text-mid: #7a5a6b;
  --text-light: #a893a3;

  /* 渐变 */
  --gradient-pink: linear-gradient(135deg, #ffc8dd 0%, #ffafcc 50%, #c8a8e9 100%);
  --gradient-hero: linear-gradient(135deg, #ffe0ec 0%, #ffd6e7 35%, #e6d4ff 100%);
  --gradient-cta: linear-gradient(135deg, #ff8fab 0%, #c9a6ff 100%);

  /* 阴影 */
  --shadow-soft: 0 8px 24px rgba(255, 143, 171, 0.15);
  --shadow-mid: 0 12px 36px rgba(255, 143, 171, 0.22);
  --shadow-strong: 0 20px 50px rgba(255, 143, 171, 0.32);

  /* 圆角 */
  --radius-sm: 12px;
  --radius-mid: 20px;
  --radius-lg: 32px;
  --radius-xl: 48px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Nunito', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  font-weight: 500;
  color: var(--text-dark);
  background: var(--bg-warm);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--primary-dark);
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   Beta banner
   ============================================ */

.beta-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 110;
  background: linear-gradient(90deg, #ff8fab 0%, #e6678a 45%, #c9a6ff 100%);
  color: white;
  text-align: center;
  padding: 8px 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 16px rgba(230, 103, 138, 0.25);
}

.beta-banner p {
  margin: 0;
}

.brand-beta {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  margin-left: 2px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  color: white;
  background: linear-gradient(135deg, #ff6b8a 0%, #c98bff 100%);
  letter-spacing: 0.04em;
  box-shadow: 0 4px 12px rgba(255, 143, 171, 0.3);
}

.hero-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.hero-notice,
.download-notice {
  display: inline-block;
  margin: 0 0 28px;
  padding: 12px 16px;
  max-width: 540px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(230, 103, 138, 0.28);
  color: var(--primary-dark);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
  box-shadow: var(--shadow-soft);
}

.download-notice {
  display: block;
  margin: 0 auto 28px;
  max-width: 520px;
  text-align: center;
}

/* ============================================
   Header / Navigation
   ============================================ */

.site-header {
  position: fixed;
  top: 36px;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(255, 245, 247, 0.78);
  border-bottom: 1px solid rgba(255, 143, 171, 0.08);
  transition: all 0.3s ease;
}

.site-header.scrolled {
  padding: 10px 0;
  background: rgba(255, 245, 247, 0.95);
  box-shadow: 0 4px 16px rgba(255, 143, 171, 0.08);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
}

.brand-logo {
  width: 44px;
  height: 44px;
  background: var(--gradient-cta);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  box-shadow: var(--shadow-soft);
  animation: catWiggle 4s ease-in-out infinite;
}

@keyframes catWiggle {
  0%, 100% { transform: rotate(-3deg); }
  50% { transform: rotate(3deg); }
}

.brand-text {
  background: var(--gradient-cta);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--text-mid);
  font-weight: 500;
  font-size: 15px;
  position: relative;
  padding: 6px 0;
  transition: color 0.3s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-cta);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

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

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

.nav-cta {
  padding: 10px 22px;
  background: var(--gradient-cta);
  color: white;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  box-shadow: var(--shadow-soft);
  transition: all 0.3s ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-mid);
  color: white;
}

.nav-cta::after {
  display: none !important;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-switch {
  display: inline-flex;
  padding: 3px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 143, 171, 0.2);
  border-radius: 999px;
  box-shadow: var(--shadow-soft);
}

.lang-btn {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-mid);
  transition: all 0.2s ease;
}

.lang-btn:hover {
  color: var(--primary);
}

.lang-btn.is-active {
  background: var(--gradient-cta);
  color: white;
  box-shadow: 0 4px 12px rgba(255, 143, 171, 0.25);
}

.nav-mobile-toggle {
  display: none;
  font-size: 28px;
  color: var(--primary);
  line-height: 1;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
  padding: 176px 0 80px;
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
  min-height: min(100vh, 900px);
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 85% 30%, rgba(255, 179, 198, 0.45), transparent 60%),
    radial-gradient(ellipse 40% 50% at 10% 80%, rgba(201, 166, 255, 0.28), transparent 55%),
    url('../images/hero-cat-cyber.jpg') center / cover no-repeat;
  opacity: 0.12;
  pointer-events: none;
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.55;
  z-index: 0;
}

.hero::before {
  width: 400px;
  height: 400px;
  background: var(--primary-light);
  top: -100px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.hero::after {
  width: 300px;
  height: 300px;
  background: var(--secondary);
  bottom: -50px;
  left: -50px;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-text {
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  box-shadow: var(--shadow-soft);
  margin-bottom: 0;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 143, 171, 0.18);
}

.hero-badge--beta {
  background: #e6678a;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.06em;
  border: 1px solid #d44f74;
  box-shadow: 0 8px 20px rgba(230, 103, 138, 0.35);
}

.hero-badge--beta,
.hero-badge--beta span {
  color: #fff !important;
  -webkit-text-fill-color: #fff;
}

.hero-badge .paw {
  font-size: 16px;
  animation: pawBounce 1.5s ease-in-out infinite;
}

@keyframes pawBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.hero-title {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-dark);
  margin-bottom: 20px;
  letter-spacing: -1px;
}

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

.hero-title .cat-face {
  display: inline-block;
  animation: catWiggle 2s ease-in-out infinite;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-mid);
  margin-bottom: 36px;
  max-width: 540px;
  line-height: 1.7;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  text-decoration: none;
  border: none;
}

.btn-primary {
  background: var(--gradient-cta);
  color: white;
  box-shadow: var(--shadow-mid);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-strong);
  color: white;
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-primary svg {
  transition: transform 0.3s ease;
}

.btn-primary:hover svg {
  transform: translateY(2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.85);
  color: var(--primary);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: white;
  color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-mid);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  margin-top: 36px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-mid);
}

.hero-meta .dot {
  color: var(--primary-light);
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-cat-container {
  position: relative;
  width: 100%;
  max-width: 540px;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-cat-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.9) 0%, rgba(255, 192, 218, 0.4) 50%, transparent 70%);
  border-radius: 50%;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.05); opacity: 1; }
}

.hero-cat-img {
  position: relative;
  z-index: 1;
  width: 92%;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(255, 143, 171, 0.3));
  animation: catFloat 6s ease-in-out infinite;
}

@keyframes catFloat {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-15px) rotate(2deg); }
}

/* ============================================
   Section Common
   ============================================ */

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

.section-header {
  text-align: center;
  margin-bottom: 64px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(255, 143, 171, 0.1);
  color: var(--primary);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.section-title {
  font-size: clamp(32px, 4.5vw, 44px);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
  color: var(--text-dark);
}

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

.section-desc {
  font-size: 17px;
  color: var(--text-mid);
  line-height: 1.7;
}

/* ============================================
   Features Section
   ============================================ */

.features {
  background: var(--bg-soft);
}

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

.feature-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-soft);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 143, 171, 0.08);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-cta);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-mid);
  border-color: rgba(255, 143, 171, 0.2);
}

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

.feature-image {
  width: 100%;
  max-width: 220px;
  margin: 0 auto 24px;
  aspect-ratio: 1;
  background: var(--gradient-pink);
  border-radius: var(--radius-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.feature-image img {
  width: 90%;
  height: 90%;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.1));
  transition: transform 0.4s ease;
}

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

.feature-icon {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: white;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: var(--shadow-soft);
  z-index: 2;
}

.feature-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-dark);
  text-align: center;
}

.feature-desc {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 1.7;
  text-align: center;
}

.feature-tags {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 20px;
  flex-wrap: wrap;
}

.feature-tag {
  padding: 4px 12px;
  background: rgba(255, 143, 171, 0.08);
  color: var(--primary);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
}

/* ============================================
   Showcase / Gallery Section
   ============================================ */

.showcase {
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--bg-warm) 100%);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.showcase-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: white;
  box-shadow: var(--shadow-soft);
  transition: all 0.4s ease;
  cursor: pointer;
  position: relative;
}

.showcase-item:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-strong);
}

.showcase-image {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  position: relative;
}

.showcase-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.showcase-item:hover .showcase-image img {
  transform: scale(1.1);
}

.showcase-info {
  padding: 16px 18px;
}

.showcase-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.showcase-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-light);
}

.showcase-price {
  color: var(--primary);
  font-weight: 700;
  font-size: 14px;
}

.showcase-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  backdrop-filter: blur(8px);
  z-index: 2;
}

/* ============================================
   How it works
   ============================================ */

.how-it-works {
  background: var(--bg-soft);
  position: relative;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

.step-card {
  text-align: center;
  position: relative;
  padding: 32px 20px;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  transition: all 0.4s ease;
  border: 1px solid rgba(255, 143, 171, 0.08);
}

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

.step-num {
  width: 56px;
  height: 56px;
  background: var(--gradient-cta);
  color: white;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 800;
  margin: 0 auto 20px;
  box-shadow: var(--shadow-mid);
}

.step-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.step-desc {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.6;
}

/* ============================================
   Download CTA Section
   ============================================ */

.download {
  background: var(--gradient-hero);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.download::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  opacity: 0.5;
  animation: float 8s ease-in-out infinite;
}

.download::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
  bottom: -150px;
  left: -100px;
  opacity: 0.4;
  animation: float 10s ease-in-out infinite reverse;
}

.download-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-mid);
}

.download-title {
  font-size: clamp(32px, 4.5vw, 44px);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

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

.download-desc {
  font-size: 17px;
  color: var(--text-mid);
  margin-bottom: 36px;
  line-height: 1.7;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 40px;
  background: var(--gradient-cta);
  color: white;
  border-radius: 999px;
  font-size: 18px;
  font-weight: 700;
  box-shadow: var(--shadow-mid);
  transition: all 0.3s ease;
  text-decoration: none;
  margin-bottom: 16px;
}

.download-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-strong);
  color: white;
}

.download-btn svg {
  animation: downloadBounce 1.5s ease-in-out infinite;
}

@keyframes downloadBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

.download-version {
  display: block;
  font-size: 13px;
  color: var(--text-light);
  margin-top: 12px;
}

.download-meta {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.download-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-mid);
}

.download-meta-icon {
  width: 32px;
  height: 32px;
  background: rgba(255, 143, 171, 0.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

/* ============================================
   FAQ Section
   ============================================ */

.faq {
  background: var(--bg-warm);
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: white;
  border-radius: var(--radius-mid);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 143, 171, 0.08);
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: var(--shadow-mid);
}

.faq-question {
  width: 100%;
  padding: 22px 28px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-weight: 600;
  font-size: 16px;
  color: var(--text-dark);
  transition: all 0.3s ease;
  text-align: left;
}

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

.faq-icon {
  width: 28px;
  height: 28px;
  background: var(--bg-warm);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--gradient-cta);
  color: white;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  color: var(--text-mid);
  line-height: 1.7;
  padding: 0 28px;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 28px 22px;
}

/* ============================================
   Footer
   ============================================ */

.site-footer {
  background: linear-gradient(180deg, #fff5f7 0%, #ffe0ec 100%);
  padding: 60px 0 32px;
  position: relative;
  overflow: hidden;
}

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

.footer-brand {
  max-width: 320px;
}

.footer-brand .brand {
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--text-mid);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: white;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 18px;
  box-shadow: var(--shadow-soft);
  transition: all 0.3s ease;
}

.footer-social a:hover {
  transform: translateY(-3px);
  background: var(--gradient-cta);
  color: white;
}

.footer-column h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--text-dark);
}

.footer-column ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-column a {
  color: var(--text-mid);
  font-size: 14px;
  transition: color 0.3s ease;
}

.footer-column a:hover {
  color: var(--primary);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 143, 171, 0.15);
  text-align: center;
  font-size: 13px;
  color: var(--text-light);
}

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

/* ============================================
   Decorations
   ============================================ */

.deco-paw {
  position: absolute;
  font-size: 24px;
  opacity: 0.4;
  pointer-events: none;
}

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

@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-meta {
    justify-content: center;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .beta-banner {
    font-size: 12px;
    padding: 10px 0;
  }
  .site-header {
    top: 44px;
    padding: 12px 0;
  }
  .brand-beta {
    font-size: 11px;
    padding: 2px 8px;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: 12px 24px 20px;
    background: rgba(255, 245, 247, 0.98);
    border-bottom: 1px solid rgba(255, 143, 171, 0.12);
    box-shadow: var(--shadow-soft);
  }
  .nav-links.is-open {
    display: flex;
  }
  .nav-links li {
    width: 100%;
  }
  .nav-links a {
    display: block;
    padding: 12px 0;
  }
  .nav-cta {
    display: inline-flex !important;
    margin-top: 8px;
  }
  .nav-mobile-toggle {
    display: block;
  }
  section {
    padding: 70px 0;
  }
  .hero {
    padding: 160px 0 60px;
  }
  .hero-title {
    font-size: 36px;
  }
  .features-grid,
  .steps,
  .showcase-grid {
    grid-template-columns: 1fr;
  }
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer-brand {
    max-width: none;
  }
  .footer-social {
    justify-content: center;
  }
  .download-content {
    padding: 40px 24px;
  }
}

/* ============================================
   Scrollbar
   ============================================ */

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* ============================================
   Selection
   ============================================ */

::selection {
  background: var(--primary-light);
  color: var(--text-dark);
}