/* ============================================================
   设计变量与基础重置
   ============================================================ */
:root {
  --bg-dark: #0F0D0A;
  --bg-card: #1A1713;
  --bg-card-hover: #201C17;
  --bg-deeper: #0A0806;
  --primary: #C19A6B;
  --primary-light: #D4AF7E;
  --primary-dim: rgba(193,154,107,0.12);
  --secondary: #6B4F3A;
  --olive: #4A5D4E;
  --accent: #E8A33D;
  --accent-dark: #D08A2B;
  --text-main: #F5F0E8;
  --text-sub: rgba(245,240,232,0.62);
  --text-faint: rgba(245,240,232,0.38);
  --border: rgba(255,255,255,0.06);
  --border-light: rgba(255,255,255,0.12);
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-pill: 999px;
  --radius-lg: 16px;
  --shadow-card: 0 1px 0 rgba(255,255,255,0.06), 0 20px 40px rgba(0,0,0,0.45);
  --shadow-card-hover: 0 1px 0 rgba(255,255,255,0.10), 0 28px 56px rgba(0,0,0,0.55);
  --font-serif: 'Source Han Serif SC','Noto Serif SC','Songti SC',serif;
  --font-sans: -apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.75;
  overflow-x: hidden;
}

img { max-width: 100%; }
a { color: var(--primary); text-decoration: none; transition: all .25s ease; }
a:hover { color: var(--primary-light); }
.btn:focus, .btn:focus-visible, .form-control:focus, .form-control:focus-visible, a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  box-shadow: none;
}

.container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }

section { padding: 96px 0; position: relative; }
.section-sub { display: block; color: var(--primary); font-size: 14px; letter-spacing: 2px; font-weight: 500; margin-bottom: 8px; }
.section-title { font-family: var(--font-serif); font-size: 32px; line-height: 1.25; font-weight: 700; margin-bottom: 12px; color: var(--text-main); }
.section-desc { font-size: 16px; color: var(--text-sub); max-width: 640px; margin-bottom: 40px; line-height: 1.75; }

/* ============================================================
   导航栏
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 64px;
  background: rgba(15,13,10,0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.site-header.scrolled {
  background: rgba(15,13,10,0.94);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 8px 30px rgba(0,0,0,0.35);
}
.navbar { padding: 0; min-height: 64px; }
.navbar-brand {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 20px;
  color: var(--text-main);
  letter-spacing: 1px;
  margin-right: 36px;
  white-space: nowrap;
  transition: color .25s;
}
.navbar-brand:hover { color: var(--primary-light); }
.navbar-brand .brand-accent { color: var(--primary); }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  color: var(--text-sub);
  font-size: 15px;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width .3s ease;
}
.nav-links a:hover { color: var(--text-main); }
.nav-links a:hover::after { width: 100%; }
.nav-right { display: flex; align-items: center; gap: 16px; }
.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  transition: all .3s ease;
  width: 200px;
}
.search-box:focus-within { width: 260px; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(193,154,107,0.12); }
.search-box i { color: var(--text-sub); font-size: 14px; margin-right: 8px; }
.search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-main);
  font-size: 14px;
  width: 100%;
}
.search-box input::placeholder { color: var(--text-faint); }
.btn-cta {
  background: var(--accent);
  color: #1a130a;
  font-weight: 600;
  font-size: 14px;
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 24px;
  transition: all .3s ease;
  white-space: nowrap;
}
.btn-cta:hover { background: #f0b149; color: #1a130a; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(232,163,61,0.3); }
.btn-outline-cta {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
  border-radius: var(--radius-btn);
  padding: 10px 24px;
  font-weight: 500;
  font-size: 14px;
  transition: all .3s ease;
}
.btn-outline-cta:hover { background: var(--primary-dim); color: var(--primary-light); transform: translateY(-2px); }
.navbar-toggler { border: none; color: var(--text-main); padding: 8px; font-size: 20px; }
.navbar-toggler:focus { box-shadow: none; }

/* 移动端导航面板 */
.mobile-nav {
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15,13,10,0.98);
  z-index: 999;
  padding: 40px 32px;
  transform: translateX(100%);
  transition: transform .4s cubic-bezier(.77,0,.18,1);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav a {
  font-family: var(--font-serif);
  font-size: 28px;
  color: var(--text-main);
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}
.mobile-nav a:hover { color: var(--primary); }

/* ============================================================
   Hero 首屏
   ============================================================ */
.hero {
  padding: 0;
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 30%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(193,154,107,0.14) 0%, transparent 70%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 2; padding-top: 48px; padding-bottom: 48px; }
.hero h1 {
  font-family: var(--font-serif);
  font-size: 52px;
  line-height: 1.15;
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: 1px;
}
.hero h1 .highlight { color: var(--primary); }
.hero-sub {
  font-size: 17px;
  color: var(--text-sub);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 520px;
}
.hero-buttons { display: flex; gap: 16px; margin-bottom: 40px; flex-wrap: wrap; }
.btn-hero-primary {
  background: var(--accent);
  color: #1a130a;
  font-weight: 600;
  font-size: 15px;
  border: none;
  border-radius: var(--radius-btn);
  padding: 14px 36px;
  transition: all .3s ease;
}
.btn-hero-primary:hover { background: #f0b149; color: #1a130a; transform: translateY(-2px); box-shadow: 0 10px 30px rgba(232,163,61,0.3); }
.btn-hero-outline {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
  border-radius: var(--radius-btn);
  padding: 13px 34px;
  font-weight: 500;
  font-size: 15px;
  transition: all .3s ease;
}
.btn-hero-outline:hover { background: var(--primary-dim); color: var(--primary-light); transform: translateY(-2px); }
.hero-trust {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-sub);
  font-size: 14px;
  font-weight: 500;
}
.trust-item i { color: var(--primary); font-size: 16px; }
.hero-visual { position: relative; }
.hero-visual .hero-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  aspect-ratio: 3/4;
  max-height: 560px;
}
.hero-visual .hero-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.hero-visual .hero-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(15,13,10,0.85) 100%);
}
.hero-float-card {
  position: absolute;
  right: -16px;
  bottom: 24px;
  background: rgba(15,13,10,0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-card);
  padding: 20px 28px;
  z-index: 3;
  box-shadow: var(--shadow-card);
  display: flex;
  gap: 24px;
  align-items: center;
}
.float-score {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.float-score .score-num {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
}
.float-score .score-label { font-size: 12px; color: var(--text-sub); }
.float-divider { width: 1px; height: 40px; background: var(--border-light); }

/* ============================================================
   功能分组 - 海报墙
   ============================================================ */
#spaces { background: var(--bg-dark); }
.poster-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 260px;
  gap: 24px;
}
.poster-card {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: all .35s ease;
  grid-row: span 1;
}
.poster-card:first-child { grid-row: span 2; }
.poster-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}
.poster-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.poster-card:hover img { transform: scale(1.05); }
.poster-card .gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(15,13,10,0.92) 100%);
  transition: opacity .3s;
}
.poster-card:hover .gradient { opacity: 0.95; }
.poster-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(15,13,10,0.75);
  backdrop-filter: blur(6px);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(232,163,61,0.3);
  z-index: 2;
}
.poster-info {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 20px;
  z-index: 2;
}
.poster-info h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-main);
}
.poster-info p {
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 0;
  line-height: 1.5;
}
.poster-arrow {
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: #1a130a;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.5);
  transition: all .3s ease;
  z-index: 3;
}
.poster-card:hover .poster-arrow {
  opacity: 1;
  transform: scale(1);
}
.poster-card:nth-child(1) .poster-info h3 { font-size: 28px; }

@media (max-width: 1199px) {
  .poster-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 240px; }
  .poster-card:first-child { grid-row: span 2; }
}
@media (max-width: 767px) {
  .poster-grid { grid-template-columns: 1fr; grid-auto-rows: 200px; }
  .poster-card:first-child { grid-row: span 1; }
  .poster-card .poster-arrow { opacity: 1; transform: scale(1); }
}

/* ============================================================
   使用场景 - 横向滚动
   ============================================================ */
#scenes { background: var(--bg-deeper); }
.scene-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 32px; flex-wrap: wrap; gap: 16px; }
.scene-slider {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
  scrollbar-width: none;
}
.scene-slider::-webkit-scrollbar { display: none; }
.scene-card {
  flex: 0 0 340px;
  height: 220px;
  border-radius: var(--radius-card);
  position: relative;
  overflow: hidden;
  scroll-snap-align: start;
  cursor: pointer;
  border: 1px solid var(--border);
  transition: all .35s ease;
  background: var(--bg-card);
}
.scene-card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.scene-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.scene-card:hover img { transform: scale(1.06); }
.scene-card .gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(15,13,10,0.9) 100%);
}
.scene-card .scene-info {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 16px;
  z-index: 2;
}
.scene-card .scene-name {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}
.scene-card .scene-desc {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.5;
}
.scene-view-all {
  font-size: 15px;
  color: var(--primary);
  font-weight: 500;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  transition: all .25s;
}
.scene-view-all:hover { color: var(--primary-light); border-bottom-color: var(--primary); }

@media (max-width: 767px) {
  .scene-card { flex-basis: 260px; }
}

/* ============================================================
   成功案例 / 口碑
   ============================================================ */
#reviews { background: var(--bg-dark); }
.review-card {
  background: rgba(26,23,19,0.8);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-card);
  padding: 32px;
  position: relative;
  transition: all .3s ease;
  height: 100%;
}
.review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); border-left-color: var(--accent); }
.review-card .quote-icon {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 48px;
  color: var(--primary);
  opacity: 0.15;
  font-family: var(--font-serif);
  line-height: 1;
}
.review-stars { color: var(--accent); font-size: 15px; margin-bottom: 16px; letter-spacing: 2px; }
.review-text {
  color: var(--text-sub);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 20px;
  position: relative;
  z-index: 2;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-main);
  font-weight: 500;
}
.review-author .avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--secondary);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 600;
  flex-shrink: 0;
}
.section-header-row { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 40px; flex-wrap: wrap; gap: 16px; }

/* ============================================================
   价格套餐
   ============================================================ */
#pricing { background: var(--bg-deeper); }
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all .35s ease;
  box-shadow: var(--shadow-card);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); border-color: var(--border-light); }
.pricing-card.featured {
  background: linear-gradient(180deg, #1F1A15 0%, #1A1713 100%);
  border-top: 3px solid var(--primary);
  margin-top: -20px;
  padding-top: 48px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.08), 0 30px 60px rgba(0,0,0,0.5);
  position: relative;
}
.pricing-card.featured .popular-badge {
  position: absolute;
  top: 0;
  right: 24px;
  transform: translateY(-50%);
  background: var(--accent);
  color: #1a130a;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 16px rgba(232,163,61,0.35);
}
.pricing-name {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-main);
}
.pricing-price {
  font-family: var(--font-serif);
  font-size: 44px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
  margin-bottom: 4px;
}
.pricing-price .unit {
  font-size: 15px;
  color: var(--text-sub);
  font-weight: 400;
  margin-left: 4px;
}
.pricing-per { font-size: 13px; color: var(--text-faint); margin-bottom: 24px; }
.pricing-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 16px 0 20px;
}
.pricing-list { list-style: none; padding: 0; margin: 0 0 28px; flex-grow: 1; }
.pricing-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-sub);
  padding: 6px 0;
}
.pricing-list li i { color: var(--accent); font-size: 13px; margin-top: 5px; }
.btn-pricing {
  background: var(--primary);
  color: #1a130a;
  border: none;
  border-radius: var(--radius-btn);
  padding: 12px 28px;
  font-weight: 600;
  font-size: 15px;
  transition: all .3s ease;
  text-align: center;
}
.btn-pricing:hover { background: var(--primary-light); color: #1a130a; transform: translateY(-2px); }
.btn-pricing-outline {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
  border-radius: var(--radius-btn);
  padding: 12px 28px;
  font-weight: 500;
  font-size: 14px;
  transition: all .3s ease;
  text-align: center;
}
.btn-pricing-outline:hover { background: var(--primary-dim); color: var(--primary-light); }

@media (max-width: 991px) {
  .pricing-card.featured { margin-top: 0; }
}

/* ============================================================
   FAQ 手风琴
   ============================================================ */
#faq { background: var(--bg-dark); }
.faq-accordion .accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-card) !important;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color .3s;
}
.faq-accordion .accordion-item:has(.accordion-button:not(.collapsed)) {
  border-left: 3px solid var(--primary) !important;
}
.faq-accordion .accordion-button {
  background: transparent;
  color: var(--text-main);
  font-size: 16px;
  font-weight: 500;
  padding: 20px 24px;
  border: none;
  box-shadow: none;
  font-family: var(--font-sans);
}
.faq-accordion .accordion-button:not(.collapsed) {
  background: rgba(193,154,107,0.04);
  color: var(--primary);
  font-weight: 600;
}
.faq-accordion .accordion-button:focus { box-shadow: none; }
.faq-accordion .accordion-button::after {
  background-image: none;
  font-family: 'Font Awesome 6 Free';
  font-weight: 600;
  content: '\f078';
  color: var(--primary);
  transition: transform .3s ease;
  position: absolute;
  right: 24px;
}
.faq-accordion .accordion-button:not(.collapsed)::after { transform: rotate(180deg); }
.faq-accordion .accordion-body {
  padding: 0 24px 24px 24px;
  color: var(--text-sub);
  font-size: 15px;
  line-height: 1.75;
}

/* ============================================================
   CTA 转化区
   ============================================================ */
#contact {
  background: url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  background-attachment: fixed;
  position: relative;
  padding: 120px 0;
}
#contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15,13,10,0.72);
}
.cta-content { position: relative; z-index: 2; text-align: center; max-width: 680px; margin: 0 auto; }
.cta-content h2 {
  font-family: var(--font-serif);
  font-size: 38px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
  color: var(--text-main);
}
.cta-content h2 .highlight { color: var(--primary); }
.cta-content p {
  font-size: 17px;
  color: rgba(245,240,232,0.85);
  margin-bottom: 36px;
  line-height: 1.8;
}
.cta-buttons { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-bottom: 24px; }
.cta-phone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--text-sub);
  font-size: 16px;
  margin-top: 12px;
}
.cta-phone a { color: var(--text-main); font-weight: 600; }
.cta-phone a:hover { color: var(--accent); }

@media (max-width: 767px) {
  #contact { background-attachment: scroll; padding: 80px 0; }
  .cta-content h2 { font-size: 28px; }
}

/* ============================================================
   页脚
   ============================================================ */
#footer {
  background: var(--bg-deeper);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer-brand { font-family: var(--font-serif); font-size: 22px; font-weight: 700; color: var(--text-main); margin-bottom: 16px; }
.footer-brand .brand-accent { color: var(--primary); }
.footer-about { color: var(--text-sub); font-size: 14px; line-height: 1.7; }
.footer-col h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 20px;
  font-family: var(--font-serif);
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: var(--text-sub);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all .25s;
}
.footer-links a:hover { color: var(--primary); padding-left: 6px; }
.footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-sub);
  font-size: 14px;
  margin-bottom: 14px;
  line-height: 1.6;
}
.footer-contact i { color: var(--primary); margin-top: 4px; }
.footer-bottom {
  border-top: 1px solid var(--border);
  margin-top: 48px;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom .copyright { color: var(--text-faint); font-size: 13px; }
.social-icons { display: flex; gap: 12px; }
.social-icons a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-sub);
  font-size: 16px;
  transition: all .3s;
}
.social-icons a:hover {
  background: var(--primary);
  color: #1a130a;
  border-color: var(--primary);
  transform: translateY(-3px);
}

/* ============================================================
   响应式断点
   ============================================================ */
@media (max-width: 991px) {
  .nav-links { display: none; }
  .nav-right .search-box { display: none; }
  .hero { padding-top: 24px; }
  .hero h1 { font-size: 40px; }
  .hero-visual { margin-top: 40px; }
  .hero-float-card { right: 0; }
}
@media (max-width: 767px) {
  section { padding: 64px 0; }
  .section-title { font-size: 26px; }
  .hero h1 { font-size: 32px; }
  .hero-sub { font-size: 15px; }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .hero-buttons .btn-hero-primary,.hero-buttons .btn-hero-outline { text-align: center; }
  .hero-float-card { padding: 16px 20px; gap: 16px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .pricing-card { margin-bottom: 20px; }
}
@media (max-width: 520px) {
  .hero h1 { font-size: 28px; }
  .navbar-brand { font-size: 16px; }
  .btn-cta { padding: 8px 16px; font-size: 13px; }
  .trust-item { font-size: 12px; }
}