/* 重置和基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #000000;
    --primary-dark: #000000;
    --secondary-color: #ff0000;
    --accent-color: #ffffff;
    --text-primary: #000000;
    --text-secondary: #666666;
    --background: #ffffff;
    --surface: #f5f5f5;
    --border: #cccccc;
    --gradient-primary: linear-gradient(135deg, #000000 0%, #333333 100%);
    --gradient-secondary: linear-gradient(135deg, #ff0000 0%, #cc0000 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.15);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.25);
    --logo-height: 72px;
    --logo-offset-y: 0px;
    --accent-cta: #9b63ff;
}

body {
    font-family: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background);
    font-weight: 400;
}

.container {
    max-width: none;
    width: 100%;
    margin: 0;
    padding: 0;
}

/* Navigation Styles */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: transparent;
    backdrop-filter: none;
    border-bottom: none;
    z-index: 1000;
    transition: all 0.3s ease;
    padding: 0;
    overflow: visible;
}

.navbar.scrolled {
    background: transparent;
    border-bottom: none;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-right: 32px; /* 左侧品牌与口号间距 32px */
    flex: 0 0 auto; /* 不参与挤压，靠左保持宽度 */
}

.brand-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #d40124;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
    color: #ffffff;
    border: 2px solid #d40124;
    box-shadow: 0 2px 8px rgba(212, 1, 36, 0.3);
}

.brand-title {
    font-size: 1.2rem;
    line-height: 36px;
    font-weight: 900;
    background: linear-gradient(135deg, #d40124 0%, #ff6b6b 50%, #d40124 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    text-shadow: 0 2px 4px rgba(212, 1, 36, 0.3);
}

.brand-logo { display: flex; align-items: center; }
.brand-logo-img { height: var(--logo-height); max-height: 100vh; width: auto; display: block; object-fit: contain; background: transparent; pointer-events: none; }

.navbar.scrolled .brand-avatar {
    background: #d40124;
    border-color: #d40124;
    color: #ffffff;
}

.navbar.scrolled .brand-title {
    background: linear-gradient(135deg, #d40124 0%, #ff6b6b 50%, #d40124 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-container {
    max-width: none;
    width: 100%;
    margin: 0;
    padding: 0; /* 移除左右留白，贴边 */
    display: flex; /* 一行展示 */
    align-items: center;
    gap: 1rem;
    height: 100px;
    flex-wrap: nowrap; /* 不换行 */
    position: relative; /* 供胶囊绝对居中 */
}

/* 品牌固定网页左上 */
.navbar { position: fixed; top: 0; left: 0; right: 0; }
.nav-brand { position: absolute; top: var(--logo-offset-y); left: 0; transform: none; z-index: 1000; height: auto; }

@media (max-width: 768px) {
  :root { --logo-offset-y: 0px; }
}

@media (max-width: 480px) {
  :root { --logo-offset-y: 0px; }
}

@media (max-width: 768px) {
  .brand-logo-img { height: 72px; }
  .nav-container { height: 100px; }
  .nav-brand { height: 72px; }
  .video-overlay-banner { left: 10px; bottom: 10px; padding: 6px 8px; gap: 8px; }
  .video-overlay-banner .banner-text { font-size: 0.82rem; }
  .video-overlay-banner .banner-cta { padding: 6px 8px; font-size: 0.82rem; border-radius: 8px; }
}

@media (max-width: 480px) {
  .brand-logo-img { height: 56px; }
  .nav-container { height: 84px; }
  .nav-brand { height: 56px; }
}

/* 按钮固定网页右上，与品牌平行 */
.btn-waitlist { position: absolute; top: 50%; right: 0; transform: translateY(-50%); z-index: 1001; }

/* 胶囊始终居中显示，并在窄屏时隐藏（容器正中，水平垂直居中） */
.nav-menu.nav-pill { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0.82); height: 36px; display: flex; align-items: center; white-space: nowrap; }
@media (max-width: 992px) {
  .nav-menu.nav-pill { display: none; }
}
.nav-menu.nav-pill {
    justify-self: center;
    background: #000;
    color: #fff;
    padding: 0 0.75rem;
    border-radius: 999px;
    border: 1px solid #000;
    box-shadow: none;
    display: inline-flex;
    white-space: nowrap;
}
.nav-menu.nav-pill li a { color: #fff; font-weight: 500; line-height: 36px; padding: 0 0.6rem; }
.nav-menu.nav-pill li a:hover { color: #d40124; }

.btn-waitlist {
    justify-self: end;
    display: inline-flex;
    height: 36px;
    line-height: 36px;
    align-items: center;
    padding: 0 0.9rem;
    border-radius: 999px;
    border: 1px solid #000;
    background: #fff;
    color: #000;
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap; /* 不换行 */
}

.navbar.scrolled .nav-menu.nav-pill { background: #000; border-color: #fff; }
.navbar.scrolled .nav-menu.nav-pill li a { color: #fff; }
.navbar.scrolled .btn-waitlist { background: #fff; border-color: #000; color: #000; }
.nav-logo h1 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    font-family: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    letter-spacing: -0.01em;
    white-space: nowrap; /* 不换行 */
}

/* 左侧组合：品牌 + 文案 靠左排列 */
/* 一行布局下的对齐规则 */
.nav-brand { margin-right: 12px; }
.nav-logo { white-space: nowrap; }
.nav-menu.nav-pill { height: 36px; display: flex; align-items: center; white-space: nowrap; }
.btn-waitlist { margin-left: auto; white-space: nowrap; }

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.25rem; /* 固定菜单项间距 */
}

/* 固定左右元素间距 */
.nav-container { column-gap: 0; position: relative; }
.nav-brand { margin-right: 0; }
.nav-logo { margin-right: 0; }
.nav-menu.nav-pill { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%) scale(0.82); }
.btn-waitlist { margin-left: 0; margin-right: 0; }

.nav-menu a {
    text-decoration: none;
    color: #000000;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #d40124;
}

.nav-menu a.active { color: #d40124; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* 大屏幕隐藏汉堡按钮，避免占位导致换行 */
@media (min-width: 992px) {
    .hamburger { display: none; }
}

@media (max-width: 992px) {
  .hamburger { display: inline-flex; position: absolute; right: 12px; top: 50%; transform: translateY(-50%); z-index: 1002; }
  .nav-menu.active { display: flex; flex-direction: column; position: fixed; inset: 0; padding: 24px; gap: 16px; background: #000; z-index: 2000; }
  .nav-menu.active a { color: #fff; font-size: 1.125rem; line-height: 1; padding: 12px 4px; }
  .nav-open .btn-waitlist { display: none; }
  .btn-waitlist { height: 32px; padding: 0 0.6rem; font-size: 0.9rem; }
  .mobile-menu-cta { display: none; }
  .nav-menu.active + .mobile-menu-cta { display: block; position: fixed; left: 16px; right: 16px; bottom: 24px; z-index: 2001; background: linear-gradient(135deg, #d40124 0%, #ff6b6b 100%); color: #fff; border: none; border-radius: 999px; text-align: center; font-weight: 800; padding: 14px 16px; box-shadow: 0 12px 28px rgba(212, 1, 36, 0.35); animation: ctaPulse 1.8s ease-in-out infinite; }
}
@media (max-width: 768px) { .btn-waitlist { display: none; } }

.navbar.scrolled .nav-menu a {
    color: #ffffff;
}

.navbar.scrolled .nav-menu a:hover {
    color: #d40124;
}

.cta-button {
    background: #000000;
    color: white !important;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: #d40124;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.navbar.scrolled .cta-button {
    background: #d40124;
}

.navbar.scrolled .cta-button:hover {
    background: #ff3333;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #000000;
    margin: 3px 0;
    transition: 0.3s;
}

.navbar.scrolled .hamburger span {
    background: #ffffff;
}

.promo-banner {
    position: relative;
    z-index: 1000;
    margin: 100px 16px 8px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #ffe066 0%, #ff6b6b 100%);
    color: #ffffff;
    border-radius: 16px;
    text-align: center;
    font-weight: 900;
    font-size: 1.15rem;
    line-height: 1.35;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
    text-shadow: 0 1px 0 rgba(0,0,0,0.25), 0 6px 16px rgba(0,0,0,0.22);
    text-decoration: none;
    display: block;
    cursor: pointer;
}

@media (max-width: 768px) {
  .promo-banner { margin-top: 100px; font-size: 1.05rem; }
}

@media (max-width: 480px) {
  .promo-banner { margin-top: 84px; margin-left: 12px; margin-right: 12px; font-size: 1rem; }
}

.promo-banner .promo-amount {
  color: #d40124;
  font-size: 1.6rem;
  font-weight: 900;
  display: inline-block;
  animation: promoAmountPulse 1.3s ease-in-out infinite;
  text-shadow: 0 0 10px rgba(255,255,255,0.75), 0 2px 8px rgba(0,0,0,0.25);
}

@media (max-width: 768px) { .promo-banner .promo-amount { font-size: 1.45rem; } }
@media (max-width: 480px) { .promo-banner .promo-amount { font-size: 1.35rem; } }

@keyframes promoAmountPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.18); }
}

/* 主横幅 */
.hero {
    padding: 136px 36px 72px;
    background: #ffffff;
    color: #000000;
    position: relative;
    overflow: hidden;
    border-top: none;
}

@media (max-width: 768px) {
  .hero { padding-top: 96px; }
}

@media (max-width: 480px) {
  .hero { padding-top: 84px; }
}

.hero-container {
    max-width: none;
    width: 100%;
    margin: 0;
    padding: 0; /* 移除左右留白，贴边 */
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1.5rem;
    align-items: start;
    justify-items: stretch;
    position: relative;
    z-index: 1;
}

/* 左右列各自贴边且不重叠 */
.hero-content { justify-self: start; align-self: start; padding-right: 0; text-align: left; }
.hero-title { text-align: left; }
.hero-description { text-align: left; }
.hero-visual { justify-self: stretch; }

.hero-badge {
    display: inline-block;
    background: #f3f4f6;
    color: #6b7280;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid #e5e7eb;
}

.hero-title {
    font-size: 4.2rem;
    font-weight: 600; /* 更细更优雅 */
    line-height: 1.02;
    margin-bottom: 1.5rem;
    font-family: 'Inter', 'Space Grotesk', 'Montserrat', 'Helvetica Neue', Arial, sans-serif; /* 更好看的英文字体 */
    letter-spacing: -0.03em;
    color: #000000;
    text-transform: uppercase;
}

.highlight {
    color: #d40124;
    font-weight: 900;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: #4b5563;
    font-weight: 400;
    max-width: none; /* 不限制宽度 */
    line-height: 1.8; /* 拉长引导行 */
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.btn-primary {
    background: #000000;
    color: #ffffff;
    padding: 1rem 2rem;
    border: 2px solid #000000;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    background: #d40124;
    color: #ffffff;
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 15px 30px rgba(212, 1, 36, 0.3);
    border-color: #d40124;
    animation: pulse 0.6s ease-in-out;
}

.btn-secondary {
    background: transparent;
    color: #000000;
    padding: 1rem 2rem;
    border: 2px solid #000000;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-secondary:hover {
    background: #000000;
    color: #ffffff;
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: #000000;
    animation: pulse 0.6s ease-in-out;
}

.btn-full {
    width: 100%;
}

.hero-stats {
    display: flex;
    justify-content: space-around;
    margin-top: 3rem;
    padding: 2rem;
    background: #f9fafb;
    border-radius: 20px;
    border: 1px solid #e5e7eb;
}

.stat-item h3 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
    color: #000000;
}

.stat-item p {
    font-size: 0.9rem;
    color: #6b7280;
}

/* 右侧动图模块 */
.hero-visual {
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    min-height: 420px;
    padding-bottom: 36px;
    padding-right: 36px;
    width: 100%;
}

.animated-graphic {
    width: 100%;
    max-width: 500px;
}

.sixty-days-graphic { width: 90%; max-width: 100%; margin-left: 0; }
.sixty-days-gif { display: block; width: 100%; height: auto; border-radius: 12px; box-shadow: 0 10px 24px rgba(0,0,0,0.06); }

.hero-svg {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

/* 柱形动画 */
.bar {
    transform-origin: 50% 100%;
    animation: barGrow 2.6s ease-in-out infinite;
}
.bar2 { animation-delay: 0.4s; }
.bar3 { animation-delay: 0.8s; }

@keyframes barGrow {
    0% { transform: scaleY(0.4); }
    50% { transform: scaleY(1); }
    100% { transform: scaleY(0.5); }
}

/* 仪表盘指针动画 */
.needle-group {
    transform-origin: 0 0;
    animation: needleSwing 3s ease-in-out infinite;
}
@keyframes needleSwing {
    0% { transform: rotate(-60deg); }
    50% { transform: rotate(20deg); }
    100% { transform: rotate(-40deg); }
}

.video-preview {
    width: 100%;
    max-width: 500px;
}

.video-placeholder {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.play-button {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.play-button:hover {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.3);
}

/* 红色横条滚动文字 */
.announcement-bar {
    background: #d40124;
    color: #000;
    padding: 1rem 0;
    overflow: hidden;
    position: relative;
}

/* 新增黑色横条文字 */
.stop-copying-bar {
    background: #000;
    color: #fff;
    padding: 4.5rem 0;
    text-align: center;
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.video-showcase {
    margin-top: 2rem;
    padding: 0;
}

.video-container {
    max-width: none;
    width: 100%;
    margin: 0;
    display: flex;
    justify-content: center;
    position: relative;
}

.video-placeholder-large {
    background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #333;
    transition: all 0.3s ease;
    aspect-ratio: 16 / 9;
    width: clamp(360px, 70vw, 1080px);
    height: auto;
}

.video-placeholder-large:hover {
    border-color: #d40124;
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(212, 1, 36, 0.3);
}

.play-button-large {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.play-button-large:hover {
    background: rgba(212, 1, 36, 0.8);
    transform: scale(1.1);
    border-color: #d40124;
}

.play-button-large svg {
    width: 40px;
    height: 40px;
    color: #fff;
    margin-left: 4px;
}

.stop-copying-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.stop-copying-text {
    font-size: 2rem;
    line-height: 1.2;
    font-weight: 800;
    font-family: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    animation: fadeInUp 1s ease-out;
}

.announcement-content {
    display: flex;
    white-space: nowrap;
    animation: scroll-left 15s linear infinite;
}

.announcement-text {
    font-size: 1.2rem;
    font-weight: 800;
    font-family: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0 2rem;
    display: inline-block;
    white-space: nowrap;
}

@keyframes scroll-left {
    0% {
        transform: translateX(100%);
    }
    100% {
        transform: translateX(-100%);
    }
}

/* 编辑传奇（legend） */
.legend { padding: 100px 36px; background: var(--surface); min-height: 100vh; display: flex; flex-direction: column; justify-content: center; }
.legend-header { text-align: center; margin-bottom: 2rem; }
.legend-title { font-size: 3rem; font-weight: 800; color: var(--text-primary); animation: fadeInUp 0.8s ease-out both; }
.legend-description { font-size: 1.25rem; color: var(--text-secondary); max-width: none; width: 100%; margin: 0; animation: fadeInUp 1s ease-out both; }
.legend-visual { margin-top: 2rem; }
/* 横向滚动跑马灯 */
.legend .container { padding: 0; }
.legend-marquee { overflow: hidden; border-radius: 0; box-shadow: none; border: none; }
 .legend-track { display: flex; gap: 24px; padding: 0; width: max-content; align-items: flex-end; animation: legend-scroll 120s linear infinite; will-change: transform; }
 .legend-item { height: 396px; border-radius: 12px; flex: 0 0 auto; display: block; object-fit: cover; }
 .legend-item.video-unsupported { background: #111; }
@keyframes legend-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* 特色优势 */
.features {
    padding: 80px 0;
    background: var(--surface);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-header p {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(280px, 1fr));
    gap: 2rem;
    justify-items: stretch;
    align-items: stretch;
}

/* Comparison cards */
.compare-grid { display: grid; grid-template-columns: repeat(2, minmax(280px, 1fr)); gap: 24px; }
.compare-card { border-radius: 12px; padding: 20px 24px; box-shadow: 0 6px 20px rgba(0,0,0,0.12); background: #f8fafc; }
.compare-card h3 { font-size: 1.25rem; font-weight: 800; margin-bottom: 12px; }
.compare-card ul { margin: 0; padding-left: 20px; }
.compare-card li { margin: 8px 0; }
.compare-card.with { background: var(--gradient-primary); color: #fff; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35); }
/* removed divider */
.compare-card.with h3 { color: #fff; }
.compare-card.with li { color: #fff; }

/* Feature Cards */
.feature-card {
    background: var(--accent-color);
    padding: 2rem;
    border-radius: 16px;
    border: 2px solid var(--primary-color);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    animation: slideIn 0.8s ease-out;
    animation-fill-mode: both;
}

.feature-card:hover {
    background: var(--primary-color);
    color: var(--accent-color);
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
    border-color: var(--secondary-color);
    animation: pulse 0.6s ease-in-out;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
}

/* 课程展示 */
.courses {
    padding: 80px 0;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.course-card {
    background: var(--accent-color);
    border-radius: 16px;
    border: 2px solid var(--primary-color);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    animation: scaleIn 0.8s ease-out;
    animation-fill-mode: both;
}

.course-card:hover {
    background: var(--primary-color);
    color: var(--accent-color);
    transform: translateY(-15px) scale(1.03) rotateX(5deg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
    border-color: var(--secondary-color);
    animation: bounce 0.8s ease-in-out;
}

.course-card.featured {
    border: 2px solid var(--secondary-color);
}

.course-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--gradient-secondary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 1;
}

.course-image {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
}

.course-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
}

.course-content {
    padding: 2rem;
}

.course-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.course-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.course-features {
    list-style: none;
    margin-bottom: 2rem;
}

.course-features li {
    padding: 0.25rem 0;
    color: var(--text-secondary);
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.course-duration {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.course-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
}

/* 学员评价 */
.testimonials {
    padding: 80px 0;
    background: var(--surface);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.stars {
    color: #fbbf24;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.testimonial-content p {
    font-style: italic;
    color: var(--text-secondary);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
}

.author-info h4 {
    font-weight: 600;
    color: var(--text-primary);
}

.author-info span {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Contact Form */
.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, #000000 0%, #333333 50%, #000000 100%);
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.contact-info p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contact-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-feature svg {
    color: #fbbf24;
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    background: var(--accent-color);
    color: var(--primary-color);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form-group select option {
    background: var(--primary-color);
    color: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    background: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 0, 0, 0.1);
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: var(--accent-color);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.social-links a { color: var(--accent-color); text-decoration: none; transition: all 0.2s ease; display: inline-block; padding: 0.35rem 0.75rem; margin: 0.25rem; background: transparent; border-radius: 10px; border: 1px solid rgba(255,255,255,0.25); font-weight: 600; font-size: 0.9rem; }
.social-links a:hover { background: rgba(255,255,255,0.12); color: var(--accent-color); transform: none; box-shadow: none; }

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

.social-links {
    display: flex;
    gap: 1rem;
}

.footer-bottom {
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.bottom-grid { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; }
.bottom-left { color: rgba(255,255,255,0.8); font-size: 0.9rem; }
.bottom-center { text-align: center; color: rgba(255,255,255,0.85); }
.bottom-center a { color: rgba(255,255,255,0.85); text-decoration: none; margin: 0 8px; }
.bottom-center a:hover { color: var(--secondary-color); }
.bottom-right { text-align: right; }
.footer-cta { display: inline-flex; height: 32px; align-items: center; padding: 0 12px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.25); color: #fff; text-decoration: none; font-weight: 600; }
.footer-cta:hover { background: rgba(255,255,255,0.12); }

@media (max-width: 600px) {
  .bottom-grid { grid-template-columns: 1fr; }
  .bottom-right { text-align: center; margin-top: 8px; }
}

/* 响应式设计 */
@media (max-width: 1200px) {
  .features-grid { grid-template-columns: repeat(2, minmax(280px, 1fr)); }
  .compare-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .features-grid { grid-template-columns: 1fr; }
  .compare-card { padding: 16px 18px; }
}
@media (max-width: 768px) {
    /* 全局安全边距：左右 12px */
    body { padding-left: 12px; padding-right: 12px; }
    .container { padding-left: 0; padding-right: 0; } /* 避免双重叠加 */
    section, .hero, .features, .courses, .testimonials, .contact, .footer, .stop-copying-bar, .legend { padding-left: 0; padding-right: 0; }
    .legend-marquee, .legend-track, .video-showcase, .video-container { padding-left: 0; padding-right: 0; margin-left: 0; margin-right: 0; }

    .nav-brand {
        margin-right: 1rem;
    }
    
    .brand-title {
        font-size: 1rem;
    }
    
    .brand-avatar {
        width: 36px;
        height: 36px;
        font-size: 0.8rem;
    }
    
    .stop-copying-bar {
        min-height: auto;
        padding: 2.5rem 0;
    }
    .stop-copying-text {
        font-size: 1.4rem;
        padding: 0 1rem;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(0, 0, 0, 0.95);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-stats {
        justify-content: center;
    }
    .sixty-days-graphic { max-width: 92vw; }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .features-grid,
    .courses-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-actions { justify-content: center; }
}

@media (max-width: 480px) {
    /* 更小屏安全边距：左右 8px */
    body { padding-left: 8px; padding-right: 8px; }
    .container { padding-left: 0; padding-right: 0; }

    .hero-title {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-15px) rotate(-2deg);
    }
    75% {
        transform: translateY(-5px) rotate(2deg);
    }
}

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

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(100%) rotateX(-90deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translateY(0);
    }
    40%, 43% {
        transform: translateY(-20px);
    }
    70% {
        transform: translateY(-10px);
    }
    90% {
        transform: translateY(-4px);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-left {
    animation: fadeInLeft 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-right {
    animation: fadeInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-in {
    animation: scaleIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.float {
    animation: float 3s ease-in-out infinite;
}

/* 滚动效果 */
.navbar.scrolled {
    box-shadow: none;
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 60 DAYS 动图样式 */
.sixty-days-graphic { width: 90%; max-width: 100%; }
.sixty-days-svg, .sixty-days-gif { width: 100%; height: auto; border-radius: 12px; display: block; }

.days-shadow { opacity: 0.6; animation: daysPulse 3.5s ease-in-out infinite; }
.sixty-number-group { animation: numberPop 2.2s ease-in-out infinite; }
.sixty-number { filter: drop-shadow(0 6px 20px rgba(212,1,36,0.25)); }

@keyframes daysPulse {
  0% { opacity: 0.35; transform: scale(0.98); }
  50% { opacity: 0.6; transform: scale(1.02); }
  100% { opacity: 0.35; transform: scale(0.98); }
}
@keyframes numberPop {
  0% { transform: translateY(0) scale(0.98); }
  40% { transform: translateY(-6px) scale(1.02); }
  100% { transform: translateY(0) scale(0.98); }
}
.hero-seat-badge { text-align: right; font-weight: 800; color: #d40124; margin-top: -0.5rem; }
.video-player { width: clamp(360px, 70vw, 1080px); aspect-ratio: 16 / 9; border-radius: 16px; background: #111; }
.video-player.video-dimmed { filter: brightness(0.6) saturate(0.9); }
.video-overlay-play { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 88px; height: 88px; border-radius: 999px; background: rgba(255,255,255,0.85); color: #000; display: flex; align-items: center; justify-content: center; border: none; cursor: pointer; }
.video-overlay-play { box-shadow: 0 12px 28px rgba(0,0,0,0.35); }
.video-overlay-play svg { width: 36px; height: 36px; }
.video-overlay-hidden { display: none; }
.video-overlay-banner { position: absolute; left: 16px; bottom: 16px; display: flex; align-items: center; gap: 12px; background: rgba(0,0,0,0.85); color: #fff; padding: 10px 12px; border-radius: 12px; box-shadow: 0 8px 24px rgba(0,0,0,0.4); }
.video-overlay-banner .banner-text { font-size: 0.92rem; }
.video-overlay-banner .banner-cta { background: #f59e0b; color: #000; font-weight: 700; padding: 8px 12px; border-radius: 10px; text-decoration: none; border: 1px solid #d97706; }
.video-overlay-banner.video-overlay-hidden { display: none; }
.testimonials-carousel { position: relative; }
.carousel-viewport { overflow: hidden; }
.carousel-track { display: flex; gap: 24px; transition: transform 0.4s ease; animation: testimonials-scroll 60s linear infinite; }
@keyframes testimonials-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.carousel-btn { display: none; }
/* Mobile layout refinements */
@media (max-width: 768px) {
  body.nav-open { overflow: hidden; }
  .hero { padding: 110px 16px 56px; }
  .hero-container { grid-template-columns: 1fr; gap: 1rem; }
  .hero-content { order: 1; }
  .hero-visual { order: 2; }
  .hero-title { font-size: 2.2rem; line-height: 1.15; }
  .hero-description { font-size: 1rem; line-height: 1.7; }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { width: 100%; padding: 0.9rem 1rem; font-size: 0.95rem; }
  .hero-stats { flex-wrap: wrap; gap: 12px; padding: 1rem; }
  .hero-stats .stat { flex: 1 1 48%; min-width: 140px; }
  .sixty-days-graphic { width: 100%; }
  .video-player { width: 100%; max-width: 100%; }

  .legend-header { padding: 0 16px; text-align: center; }
  .legend-title { font-size: 1.75rem; }
  .legend-description { font-size: 1rem; }
  .legend { padding: 32px 8px; min-height: 100vh; }
  .legend-track { gap: 2px; animation-duration: 42s; }
  .legend-track .legend-item { max-height: 220px; margin-right: 8px; }

  .inside-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .inside-item { display: grid; grid-template-columns: 64px 1fr; align-items: center; gap: 12px; }
  .inside-gif { width: 64px; height: 64px; object-fit: cover; border-radius: 8px; }

  .pricing-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .pricing-card { padding: 16px; }

  .testimonials .section-header { padding: 0 16px; text-align: center; }
  .carousel-viewport { width: 100%; }
}

@media (max-width: 480px) {
  .hero { padding: 96px 14px 48px; }
  .hero-title { font-size: 1.9rem; }
  .inside-item { grid-template-columns: 56px 1fr; }
  .inside-gif { width: 56px; height: 56px; }
  .legend { padding: 28px 6px; min-height: 100vh; }
  .legend-track { gap: 2px; animation-duration: 40s; }
  .legend-track .legend-item { max-height: 180px; }
}
.carousel-btn { position: absolute; top: 50%; transform: translateY(-50%); background: #000; color: #fff; border: none; width: 36px; height: 36px; border-radius: 999px; cursor: pointer; }
.mobile-menu-cta { text-decoration: none; }
@keyframes ctaPulse { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-2px); } }
.carousel-btn.prev { left: 0; }
.carousel-btn.next { right: 0; }
.testimonial-card { min-width: 50%; padding: 14px; }
.testimonial-content p { font-size: 0.9rem; line-height: 1.5; }
@media (min-width: 768px) { .testimonial-card { min-width: 33.33%; } }
@media (min-width: 1200px) { .testimonial-card { min-width: 25%; } }
.testimonial-content p { font-size: 0.95rem; line-height: 1.6; }
.author-avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.pricing { padding: 80px 36px; background: #fff; }
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 768px) { .pricing-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 768px) { .pricing-grid { grid-template-columns: 1fr; } }
.pricing-card { border: 1px solid #e5e7eb; border-radius: 16px; padding: 32px; box-shadow: var(--shadow-sm); }
.pricing-card.pro { background: #000; color: #fff; position: relative; box-shadow: var(--shadow-md); }
.best-badge { position: absolute; top: 16px; right: 16px; background: #d40124; color: #fff; font-size: 12px; padding: 6px 12px; border-radius: 999px; }
.pricing-sub { color: #6b7280; margin-bottom: 16px; }
.pricing-card.pro .pricing-sub { color: #d1d5db; }
.price-box { margin-bottom: 16px; }
.price { font-size: 2rem; font-weight: 800; }
.price-old { text-decoration: line-through; color: #9ca3af; margin-left: 8px; }
.price-badge { display: inline-block; margin-left: 8px; background: #facc15; color: #111; font-weight: 800; font-size: 12px; padding: 4px 8px; border-radius: 999px; box-shadow: 0 4px 12px rgba(250, 204, 21, 0.35); animation: badgeBlink 1.6s ease-in-out infinite; }
@keyframes badgeBlink { 0%,100% { opacity: 1; } 50% { opacity: 0.65; } }
.price-note { color: #16a34a; font-weight: 600; }
.price-save { color: #16a34a; font-weight: 800; }
.pricing-features { margin: 16px 0 24px; color: #374151; }
.pricing-card.pro .pricing-features { color: #e5e7eb; }
.pricing-card.pro .btn-secondary { background: #fff; color: #000; border: 2px solid #000; }
.pricing-card.pro .btn-secondary:hover { background: #f3f4f6; }
.hero-countdown { margin-top: 4px; font-size: 0.95rem; font-weight: 700; color: #d40124; display: inline-block; }
.hero-countdown.countdown-pulse { animation: countdownPulse 1.6s ease-in-out infinite; }
.hero-countdown.countdown-urgent { color: #ff2d2d; text-shadow: 0 0 10px rgba(255,45,45,0.35); animation-duration: 1s; }
@keyframes countdownPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.04); } }
.features .container { padding-left: 24px; padding-right: 24px; }
.features.inside { background: #fff; color: var(--text-primary); }
.features.inside .section-header h2 { color: var(--text-primary); }
.features.inside .section-header p { color: var(--text-secondary); }
.inside-grid { display: grid; grid-template-columns: repeat(3, minmax(260px, 1fr)); gap: 24px; }
.inside-item { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 16px; border-radius: 16px; background: transparent; border: none; box-shadow: none; text-align: center; }
.inside-icon { width: 72px; height: 72px; border-radius: 999px; display: flex; align-items: center; justify-content: center; position: relative; color: #fff; background: linear-gradient(135deg, #ff3b30 0%, #ff7a00 50%, #ffd000 100%); }
.inside-icon::before { content: ""; position: absolute; inset: -6px; border-radius: inherit; border: 2px dashed rgba(255, 122, 0, 0.6); box-shadow: 0 0 24px rgba(255, 122, 0, 0.25); }
.inside-icon::after { content: ""; position: absolute; top: -6px; right: -6px; width: 16px; height: 16px; border-radius: 999px; background: radial-gradient(circle, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0) 70%); animation: blinkSparkle 2s ease-in-out infinite; }
.inside-icon svg { width: 28px; height: 28px; }
.inside-icon img { width: 36px; height: 36px; display: block; object-fit: contain; border-radius: 4px; }
.inside-text h3 { font-size: 1.05rem; font-weight: 800; color: var(--text-primary); }
.inside-text p { font-size: 0.95rem; color: var(--text-secondary); }
@media (max-width: 1024px) { .inside-grid { grid-template-columns: repeat(2, minmax(240px, 1fr)); } }
@media (max-width: 768px) { .inside-grid { grid-template-columns: 1fr 1fr; } }

.inside-icon.anim-pulse { animation: pulseGlow 2s ease-in-out infinite; }
.inside-icon.anim-spin { animation: spinSlow 6s linear infinite; }
.inside-icon.anim-spin::before { animation: spinRing 6s linear infinite; }
.inside-icon.anim-float { animation: floatUp 2.4s ease-in-out infinite; }
.inside-icon.anim-bounce { animation: bounceSoft 2s ease-in-out infinite; }
.inside-icon.anim-waves { animation: wavesGlow 2.2s ease-in-out infinite; }
.inside-icon.anim-shimmer { background: linear-gradient(135deg, #ff3b30 0%, #ff7a00 50%, #ffd000 100%); background-size: 200% 200%; animation: shimmerMove 3s linear infinite; }

@keyframes pulseGlow { 0%, 100% { transform: scale(1); box-shadow: 0 0 0 rgba(0,0,0,0); } 50% { transform: scale(1.08); box-shadow: 0 10px 24px rgba(0,0,0,0.25); } }
@keyframes spinSlow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes spinRing { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes floatUp { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes bounceSoft { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
@keyframes wavesGlow { 0%, 100% { box-shadow: 0 0 0 rgba(0,0,0,0.2); } 50% { box-shadow: 0 8px 22px rgba(0,0,0,0.3); } }
@keyframes shimmerMove { 0% { background-position: 0% 50%; } 100% { background-position: 100% 50%; } }
@keyframes blinkSparkle { 0%, 100% { opacity: 0.2; transform: scale(0.8); } 50% { opacity: 1; transform: scale(1); } }
.inside-gif { width: 85px; height: 85px; display: block; object-fit: contain; border-radius: 6px; }
.cta-section { background: linear-gradient(180deg, #111, #000); padding: 64px 24px; }
.cta-block { max-width: 920px; margin: 0 auto; text-align: center; }
.cta-title { font-weight: 700; font-size: 2.2rem; line-height: 1.4; color: #fff; }
.cta-subtext { margin-top: 12px; color: rgba(255,255,255,0.7); font-weight: 500; line-height: 1.7; }
.cta-actions { margin-top: 22px; display: grid; grid-template-columns: 1fr; gap: 12px; justify-items: center; }
.cta-primary { display: inline-flex; align-items: center; justify-content: center; padding: 16px 28px; border-radius: 999px; background: var(--accent-cta); color: #fff; font-weight: 800; box-shadow: 0 0 0 8px rgba(155,99,255,0.12), 0 10px 30px rgba(155,99,255,0.45); transform: translateZ(0); }
.cta-primary:hover { transform: scale(1.02); opacity: 0.85; }
.cta-secondary { color: rgba(255,255,255,0.85); text-decoration: none; font-weight: 600; }
.cta-secondary:hover { text-decoration: underline; }
@media (min-width: 768px) { .cta-actions { grid-template-columns: auto auto; } }

@media (max-width: 600px) { .cta-primary { width: 100%; } }

.footer-columns { display: grid; grid-template-columns: repeat(4, minmax(220px, 1fr)); gap: 24px; }
.footer-logo { width: 120px; height: auto; display: block; margin-bottom: 12px; }
.footer-pitch { color: rgba(255,255,255,0.7); line-height: 1.7; }
.footer-list { list-style: none; }
.footer-list li { margin-bottom: 8px; }
.footer-list a { color: #fff; text-decoration: none; }
.footer-list a:hover { text-decoration: underline; }
.footer-actions { display: flex; gap: 10px; margin-top: 8px; }
.btn-outline { display: inline-flex; align-items: center; justify-content: center; height: 36px; padding: 0 12px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.25); color: #fff; text-decoration: none; }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
@media (max-width: 992px) { .footer-columns { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .footer-columns { grid-template-columns: 1fr; } }

.footer-legal { text-align: center; padding-top: 18px; }
.footer-divider { height: 1px; background: rgba(255,255,255,0.1); margin-bottom: 12px; }
.footer-copy { color: rgba(255,255,255,0.85); }
.footer-subtext { color: rgba(255,255,255,0.7); font-size: 0.9rem; }
.promo-banner:hover {
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.22);
  filter: brightness(1.03);
}
.promo-disclaimer {
  margin: 4px 16px 8px;
  font-size: 0.82rem;
  color: #6f6f6f;
  text-align: center;
  font-weight: 400;
}

.cashback-badge {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 1100;
  background: #ffffff;
  color: #111111;
  border-radius: 999px;
  padding: 10px 14px;
  box-shadow: 0 10px 24px rgba(0,0,0,0.16);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.cashback-badge small {
  display: block;
  font-size: 0.72rem;
  color: #6f6f6f;
  margin-top: 2px;
}
.cashback-badge:hover {
  box-shadow: 0 14px 28px rgba(0,0,0,0.2);
  filter: brightness(1.03);
}
@media (max-width: 480px) {
  .cashback-badge { padding: 9px 12px; font-size: 0.95rem; }
  .cashback-badge small { font-size: 0.7rem; }
}
@media (max-width: 360px) {
  .cashback-badge { right: 12px; bottom: 12px; padding: 8px 10px; font-size: 0.9rem; }
  .cashback-badge small { display: none; }
  .promo-disclaimer { font-size: 0.78rem; }
}