@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@600;700;900&display=swap');

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

:root {
  --cream: #FBF6EF;
  --cream-deep: #F2EAE0;
  --paper: #FFFDF8;
  --ink: #1E2A3A;
  --ink-soft: rgba(30,42,58,0.65);
  --terra: #D96C4E;
  --terra-dark: #C0553B;
  --terra-light: rgba(217,108,78,0.12);
  --sage: #7BA88E;
  --sage-dark: #3E6B54;
  --sage-light: rgba(123,168,142,0.15);
  --gold: #E8B96C;
  --gold-light: rgba(232,185,108,0.2);
  --rose: #D4929A;
  --radius-lg: 28px;
  --radius-md: 18px;
  --shadow-sm: 0 2px 8px rgba(30,42,58,0.04);
  --shadow-md: 0 8px 24px rgba(30,42,58,0.07);
  --shadow-lg: 0 20px 48px rgba(30,42,58,0.1);
}

html { scroll-behavior: smooth; }

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

body { 
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif; 
  overflow-x: hidden;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(217,108,78,0.2); color: var(--ink); }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--terra), var(--gold)); border-radius: 4px; }

.container { max-width:1200px; margin:0 auto; padding:0 24px; }
.section { padding:80px 0; position: relative; }
.section:nth-child(even) { background: var(--cream-deep); }

/* ====== 导航 — 固定顶部 ====== */
.site-header { 
  position: fixed; 
  top: 0; 
  left: 0; 
  width: 100%; 
  z-index: 1000; 
  background: rgba(251,246,239,0.85); 
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(30,42,58,0.06);
  transition: box-shadow 0.3s;
}

.site-header:hover { box-shadow: 0 4px 20px rgba(30,42,58,0.04); }

.header-inner { 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  height: 76px; 
  max-width: 1200px; 
  margin: 0 auto; 
  padding: 0 24px;
}

.logo { 
  display: flex; 
  align-items: center; 
  gap: 12px; 
  font-weight: 900; 
  font-size: 1.3rem; 
  letter-spacing: -0.02em;
  text-decoration: none; 
  color: var(--ink);
  transition: opacity 0.3s;
}

.logo:hover { opacity: 0.8; }

.logo-icon { 
  width: 40px; 
  height: 40px; 
  border-radius: 14px; 
  background: linear-gradient(135deg, var(--terra) 0%, var(--gold) 100%);
  display: flex; 
  align-items: center; 
  justify-content: center; 
  font-size: 0.95rem; 
  box-shadow: 0 4px 14px rgba(217,108,78,0.35);
  position: relative;
}

.logo-icon::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 17px;
  border: 2px solid rgba(232,185,108,0.3);
}

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

.main-nav a { 
  text-decoration: none; 
  font-size: 0.9rem; 
  font-weight: 500; 
  color: var(--ink);
  position: relative;
  transition: color 0.3s;
  letter-spacing: 0.01em;
  padding: 4px 0;
}

.main-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -2px; 
  left: 0;
  width: 0; 
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--terra), var(--gold));
  transition: width 0.35s cubic-bezier(0.65, 0.05, 0.36, 1);
}

.main-nav a:not(.nav-cta):hover { color: var(--terra); }
.main-nav a:not(.nav-cta):hover::after { width: 100%; }

.nav-cta { 
  padding: 10px 26px; 
  border-radius: 50px; 
  background: linear-gradient(135deg, var(--terra), var(--terra-dark));
  color: #fff !important; 
  font-weight: 700 !important; 
  box-shadow: 0 4px 16px rgba(217,108,78,0.35);
  transition: transform 0.3s, box-shadow 0.3s;
}

.nav-cta:hover { 
  transform: translateY(-2px); 
  box-shadow: 0 8px 24px rgba(217,108,78,0.45);
}

.menu-toggle { 
  display: none; 
  width: 42px; 
  height: 42px; 
  border-radius: 12px; 
  background: transparent; 
  border: 1.5px solid rgba(30,42,58,0.15); 
  color: var(--ink); 
  font-size: 1.2rem; 
  cursor: pointer; 
  align-items: center; 
  justify-content: center;
  transition: background 0.3s;
}

.menu-toggle:hover { background: rgba(217,108,78,0.08); }

/* ====== 首页Hero ====== */
.hero { 
  min-height: 86vh; 
  display: flex; 
  align-items: center;
  background: linear-gradient(115deg, #FBF6EF 0%, #FFF7EE 45%, #FFFDF8 100%);
  position: relative;
  overflow: hidden;
  padding-top: 76px;
}

.hero::before {
  content: '';
  position: absolute;
  right: -100px; 
  top: -120px;
  width: 420px; 
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217,108,78,0.18) 0%, rgba(232,185,108,0.08) 60%, transparent 70%);
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  left: -60px; 
  bottom: -80px;
  width: 260px; 
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123,168,142,0.15) 0%, transparent 65%);
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 56px;
  width: 100%;
}

.hero-content { 
  max-width: 680px; 
  flex: 1 1 55%;
}

.hero-eyebrow { 
  display: inline-flex; 
  align-items: center;
  gap: 8px;
  font-size: 0.76rem; 
  font-weight: 700; 
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 7px 22px; 
  border-radius: 50px; 
  background: var(--sage-light);
  color: var(--sage-dark);
  margin-bottom: 24px;
  border: 1px solid rgba(123,168,142,0.25);
}

.hero-eyebrow::before {
  content: '✦';
  font-size: 0.8rem;
  color: var(--sage);
}

.hero h1 { 
  font-size: 3.4rem; 
  line-height: 1.15; 
  margin-bottom: 22px;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--ink);
  font-family: 'Noto Serif SC', system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

.hero h1 .text-accent {
  color: var(--terra);
  position: relative;
  display: inline-block;
}

.hero h1 .text-accent::after {
  content: '';
  position: absolute;
  bottom: 4px; 
  left: 0;
  width: 100%; 
  height: 8px;
  background: linear-gradient(90deg, rgba(217,108,78,0.25), rgba(232,185,108,0.35));
  border-radius: 4px;
  z-index: -1;
}

.hero p { 
  font-size: 1.1rem; 
  opacity: 0.7; 
  max-width: 560px; 
  margin-bottom: 38px;
  line-height: 1.8;
}

.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-image { 
  flex: 0 0 38%;
  max-width: 400px;
  border-radius: 52% 48% 42% 58% / 54% 44% 56% 46%;
  overflow: hidden;
  box-shadow: 0 28px 64px rgba(30,42,58,0.12);
  transform: rotate(2deg);
  transition: transform 0.6s ease, border-radius 0.6s ease;
  aspect-ratio: 1/1.1;
  border: 4px solid rgba(255,255,255,0.6);
}

.hero-image:hover {
  transform: rotate(0deg) scale(1.02);
  border-radius: 46% 54% 38% 62% / 58% 44% 56% 42%;
}

.hero-image img { 
  width: 100%; 
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ====== 按钮 ====== */
.btn { 
  display: inline-flex; 
  align-items: center; 
  gap: 10px; 
  padding: 14px 32px; 
  border-radius: 50px; 
  font-weight: 700; 
  cursor: pointer; 
  border: none; 
  text-decoration: none; 
  transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.btn:active { transform: scale(0.97); }

.btn-primary { 
  background: linear-gradient(135deg, var(--terra) 0%, var(--terra-dark) 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(217,108,78,0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(217,108,78,0.45);
}

.btn-outline { 
  background: transparent; 
  border: 2px solid rgba(30,42,58,0.35); 
  color: var(--ink);
}

.btn-outline:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(30,42,58,0.15);
}

/* ====== 标签/标题 ====== */
.section-label { 
  display: inline-block; 
  font-size: 0.76rem; 
  font-weight: 800; 
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--terra);
  position: relative;
  padding: 6px 18px 6px 34px;
  background: var(--terra-light);
  border-radius: 50px;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 14px; 
  top: 50%;
  width: 10px; 
  height: 10px;
  border-radius: 50%;
  background: var(--terra);
  transform: translateY(-50%);
}

.section-title { 
  font-size: 2.4rem; 
  margin-bottom: 16px;
  font-weight: 900;
  letter-spacing: -0.025em;
  color: var(--ink);
  font-family: 'Noto Serif SC', system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  line-height: 1.3;
}

.section-desc { 
  max-width: 600px; 
  opacity: 0.65; 
  margin-bottom: 48px;
  line-height: 1.8;
  font-size: 1.05rem;
}

.text-center .section-desc,
.section-desc.text-center {
  margin-left: auto;
  margin-right: auto;
}

/* ====== 卡片网格 ====== */
.cards-grid { 
  display: grid; 
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); 
  gap: 28px;
}

.category-card { 
  border-radius: var(--radius-md); 
  padding: 32px 28px; 
  background: var(--paper);
  border: 1.5px solid rgba(30,42,58,0.05);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0; 
  left: 0;
  width: 100%; 
  height: 4px;
  background: linear-gradient(90deg, var(--terra), var(--gold), var(--sage));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.65, 0.05, 0.36, 1);
}

.category-card::after {
  content: '';
  position: absolute;
  bottom: -30px; 
  right: -30px;
  width: 70px; 
  height: 70px;
  border-radius: 50%;
  background: var(--gold-light);
  opacity: 0;
  transition: opacity 0.4s, transform 0.4s;
  transform: scale(0.5);
}

.category-card:hover { 
  transform: translateY(-8px); 
  box-shadow: var(--shadow-lg);
  border-color: rgba(217,108,78,0.15);
}

.category-card:hover::before { transform: scaleX(1); }
.category-card:hover::after { opacity: 1; transform: scale(1); }

.card-icon { 
  width: 56px; 
  height: 56px; 
  border-radius: 16px; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  margin-bottom: 20px; 
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--terra-light), var(--gold-light));
  position: relative;
  z-index: 1;
  transition: transform 0.3s;
}

.category-card:hover .card-icon { transform: rotate(-6deg) scale(1.05); }

.card-link { 
  font-weight: 700; 
  font-size: 0.9rem; 
  text-decoration: none;
  color: var(--terra);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap 0.3s, color 0.3s;
  position: relative;
  z-index: 1;
  margin-top: 12px;
}

.card-link:hover { gap: 14px; color: var(--terra-dark); }

/* ====== 特性块 ====== */
.feature-block { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 64px; 
  align-items: center;
}

.feature-image { 
  border-radius: 38% 62% 44% 56% / 52% 40% 60% 48%;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: border-radius 0.6s ease;
  aspect-ratio: 4/3;
  border: 3px solid rgba(255,255,255,0.5);
}

.feature-image:hover { border-radius: 44% 56% 50% 50% / 48% 52% 44% 56%; }

.feature-image img { 
  width: 100%; 
  height: 100%;
  object-fit: cover;
  display: block;
}

.feature-text { 
  padding: 20px 0;
}

.feature-text .section-title {
  font-size: 2rem;
}

.feature-list { list-style: none; margin-top: 24px; }

.feature-list li { 
  padding: 12px 0; 
  display: flex; 
  align-items: center; 
  gap: 14px;
  font-size: 1rem;
  opacity: 0.85;
  border-bottom: 1px dashed rgba(30,42,58,0.1);
}

.feature-list li:last-child { border-bottom: none; }

.feature-list li::before { 
  content: '✓'; 
  font-weight: 800;
  color: var(--sage-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px; 
  height: 26px;
  border-radius: 50%;
  background: var(--sage-light);
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* ====== 数据条 ====== */
.stats-bar { 
  display: grid; 
  grid-template-columns: repeat(4, 1fr); 
  gap: 28px; 
  text-align: center;
}

.stat-item { 
  padding: 38px 24px; 
  border-radius: var(--radius-md); 
  border: 1.5px solid rgba(30,42,58,0.05);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s, box-shadow 0.4s;
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg, var(--terra), var(--gold));
}

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

.stat-number { 
  font-size: 2.8rem; 
  font-weight: 900;
  background: linear-gradient(135deg, var(--terra) 0%, var(--terra-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.stat-label { 
  font-size: 0.9rem; 
  opacity: 0.55; 
  margin-top: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ====== 内容墙 ====== */
.content-wall { 
  display: grid; 
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); 
  gap: 28px;
}

.content-wall-item { 
  border-radius: var(--radius-md); 
  overflow: hidden; 
  border: 1.5px solid rgba(30,42,58,0.05);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
}

.content-wall-item::before {
  content: '';
  position: absolute;
  top: 0; 
  left: 0;
  width: 100%; 
  height: 100%;
  background: linear-gradient(to bottom, transparent 60%, rgba(30,42,58,0.02) 100%);
  z-index: 1;
  pointer-events: none;
}

.content-wall-item:hover { 
  transform: translateY(-8px) scale(1.01);
  box-shadow: var(--shadow-lg);
  border-color: rgba(123,168,142,0.25);
}

.content-wall-item img { 
  width: 100%; 
  height: 210px; 
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.content-wall-item:hover img { transform: scale(1.05); }

.content-wall-body { 
  padding: 24px;
  position: relative;
  z-index: 2;
}

.content-wall-body h3 {
  font-size: 1.08rem;
  margin-bottom: 8px;
  font-weight: 700;
  color: var(--ink);
  transition: color 0.3s;
}

.content-wall-item:hover .content-wall-body h3 { color: var(--terra-dark); }

.content-wall-body p {
  font-size: 0.9rem;
  opacity: 0.6;
  line-height: 1.7;
}

/* ====== FAQ ====== */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item { 
  border: 1.5px solid rgba(30,42,58,0.07);
  border-radius: 16px; 
  margin-bottom: 12px; 
  overflow: hidden; 
  cursor: pointer;
  background: var(--paper);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.faq-item:hover {
  border-color: rgba(217,108,78,0.25);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.faq-item.open {
  border-color: rgba(217,108,78,0.3);
  box-shadow: 0 8px 24px rgba(217,108,78,0.08);
}

.faq-item .faq-question { 
  padding: 20px 26px; 
  font-weight: 700; 
  display: flex; 
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  color: var(--ink);
  gap: 20px;
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--terra);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--terra-light);
  border-radius: 50%;
}

.faq-item.open .faq-question::after { 
  transform: rotate(45deg);
  background: var(--terra);
  color: #fff;
}

.faq-item .faq-answer { 
  padding: 0 26px 22px; 
  display: none; 
  opacity: 0.65;
  line-height: 1.8;
  font-size: 0.95rem;
}

.faq-item.open .faq-answer { display: block; }

/* ====== CTA横幅 ====== */
.cta-banner { 
  padding: 68px 48px; 
  text-align: center; 
  border-radius: 28px; 
  background: linear-gradient(135deg, var(--terra) 0%, var(--terra-dark) 55%, #B84A36 100%);
  color: #fff !important;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(217,108,78,0.35);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -60px; 
  right: -30px;
  width: 200px; 
  height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  animation: ctaPulse 4s ease-in-out infinite;
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -50px; 
  left: -20px;
  width: 150px; 
  height: 150px;
  border-radius: 50%;
  background: rgba(232,185,108,0.2);
  animation: ctaPulse 5s ease-in-out infinite reverse;
}

@keyframes ctaPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

.cta-banner h2 { 
  color: #fff !important;
  margin-bottom: 14px;
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
  font-family: 'Noto Serif SC', system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

.cta-banner p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 30px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary { 
  background: #fff !important;
  color: var(--terra-dark) !important;
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
  position: relative;
  z-index: 1;
  font-weight: 800;
}

.cta-banner .btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

/* ====== 页脚 ====== */
.site-footer { 
  padding: 72px 0 32px; 
  background: var(--cream-deep);
  border-top: 2px solid rgba(217,108,78,0.15);
}

.site-footer .container { max-width: 1200px; }

.footer-grid { 
  display: grid; 
  grid-template-columns: 2fr 1fr 1fr 1fr; 
  gap: 56px;
}

.footer-brand { }

.footer-brand .logo {
  margin-bottom: 14px;
}

.footer-brand p {
  max-width: 300px;
  font-size: 0.9rem;
  opacity: 0.65;
  line-height: 1.8;
}

.footer-col h4 {
  color: var(--ink);
  font-size: 0.95rem;
  margin-bottom: 20px;
  font-weight: 800;
  letter-spacing: 0.05em;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--terra), var(--gold));
}

.footer-col ul { 
  list-style: none; 
}

.footer-col ul li { 
  margin-bottom: 12px; 
  font-size: 0.88rem;
}

.footer-col a {
  color: var(--ink);
  opacity: 0.65;
  text-decoration: none;
  transition: opacity 0.3s, color 0.3s, padding-left 0.3s;
}

.footer-col a:hover { 
  opacity: 1; 
  color: var(--terra); 
  padding-left: 4px;
}

.footer-bottom { 
  border-top: 1px solid rgba(30,42,58,0.1); 
  margin-top: 56px; 
  padding-top: 24px; 
  text-align: center; 
  font-size: 0.85rem;
  opacity: 0.5;
  letter-spacing: 0.02em;
}

/* ====== 工具类 ====== */
.text-accent { color: var(--terra); }
.text-center { text-align: center; }

.seo-description { 
  max-width: 600px; 
  margin: 0 auto 48px; 
  opacity: 0.7;
  text-align: center;
  line-height: 1.8;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ====== 响应式 ====== */
@media (max-width: 992px) {
  .hero h1 { font-size: 2.8rem; }
  .hero-image { max-width: 340px; }
  .hero .container { gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; gap: 40px; }
  .footer-brand { grid-column: 1 / -1; }
  .section-title { font-size: 2rem; }
}

@media (max-width: 768px) {
  .feature-block { grid-template-columns: 1fr; gap: 48px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }

  .main-nav { 
    display: none; 
    position: absolute; 
    top: 76px; left: 0; 
    width: 100%; 
    background: var(--cream); 
    padding: 24px 28px;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    border-bottom: 1px solid rgba(30,42,58,0.08);
    box-shadow: 0 20px 40px rgba(30,42,58,0.08);
    backdrop-filter: blur(20px);
  }

  .menu-toggle { display: flex; }
  .main-nav.open { display: flex; }

  .hero { padding-top: 120px; min-height: auto; padding-bottom: 60px; }
  .hero .container { flex-direction: column; gap: 48px; }
  .hero-content { text-align: center; max-width: 100%; }
  .hero h1 { font-size: 2.4rem; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-image { max-width: 280px; width: 100%; margin: 0 auto; }

  .section { padding: 64px 0; }
  .section-title { font-size: 1.8rem; }

  .cta-banner { padding: 52px 28px; }
  .cta-banner h2 { font-size: 1.8rem; }

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

@media (max-width: 480px) {
  .cards-grid, .content-wall, .stats-bar { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: auto; }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .hero-buttons .btn { justify-content: center; }
  .hero h1 { font-size: 1.9rem; }
  .section { padding: 56px 0; }
  .section-title { font-size: 1.5rem; }
  .stats-bar { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat-item { padding: 24px 16px; }
  .stat-number { font-size: 2rem; }
  .feature-block { gap: 40px; }
  .feature-text .section-title { font-size: 1.5rem; }
  .content-wall-item img { height: 180px; }
  .cta-banner { padding: 44px 20px; border-radius: 20px; }
  .cta-banner h2 { font-size: 1.5rem; }
  .header-inner { height: 64px; }
  .logo { font-size: 1.05rem; }
  .logo-icon { width: 34px; height: 34px; border-radius: 10px; font-size: 0.8rem; }
  .main-nav { top: 64px; }
  .hero { padding-top: 100px; }
  .hero-image { max-width: 220px; }
  .btn { width: 100%; }
}