/* ============================================
   波段财识 - 企业官网样式表
   配色：深蓝 + 金色，金融交易简约大气风格
   ============================================ */

/* ===== CSS Reset & Variables ===== */
:root {
  --color-navy-darkest: #0a1e3c;
  --color-navy-dark: #0f2747;
  --color-navy: #14467a;
  --color-navy-light: #1e5a9f;
  --color-gold: #c8a45c;
  --color-gold-light: #e0c489;
  --color-gold-dark: #a8853f;
  --color-white: #ffffff;
  --color-bg: #f7f9fc;
  --color-bg-alt: #eef2f8;
  --color-text: #1a1a2e;
  --color-text-secondary: #5a6378;
  --color-text-light: #8b95a7;
  --color-border: rgba(200, 164, 92, 0.3);
  --color-success: #10b981;
  --color-danger: #ef4444;

  --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  --font-serif: 'Georgia', 'Songti SC', serif;

  --shadow-sm: 0 1px 3px rgba(10, 30, 60, 0.08);
  --shadow-md: 0 4px 16px rgba(10, 30, 60, 0.1);
  --shadow-lg: 0 12px 40px rgba(10, 30, 60, 0.15);
  --shadow-gold: 0 4px 20px rgba(200, 164, 92, 0.3);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 20px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

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

/* ===== Layout Helpers ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-sm {
  padding: 50px 0;
}

.bg-navy {
  background: var(--color-navy-dark);
  color: var(--color-white);
}

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

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

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

.text-gold {
  color: var(--color-gold);
}

/* ===== Section Heading ===== */
.section-heading {
  text-align: center;
  margin-bottom: 50px;
}

.section-heading .eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: 12px;
}

.section-heading h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.section-heading p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.bg-navy .section-heading h2 {
  color: var(--color-white);
}

.bg-navy .section-heading p {
  color: rgba(255, 255, 255, 0.7);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
  letter-spacing: 1px;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-gold);
  color: var(--color-navy-darkest);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(200, 164, 92, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: rgba(200, 164, 92, 0.08);
}

.btn-dark {
  background: var(--color-navy-dark);
  color: var(--color-white);
}

.btn-dark:hover {
  background: var(--color-navy);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 30, 60, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200, 164, 92, 0.15);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 30, 60, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.navbar .logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 2px;
}

.navbar .logo .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-navy-darkest);
  font-weight: 900;
}

.navbar .logo span {
  color: var(--color-gold);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-menu a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-white);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.navbar .nav-cta {
  background: var(--color-gold);
  color: var(--color-navy-darkest);
  padding: 9px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
}

.navbar .nav-cta:hover {
  background: var(--color-gold-light);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-navy-darkest) 0%, var(--color-navy-dark) 50%, var(--color-navy) 100%);
  overflow: hidden;
  padding-top: 70px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(200, 164, 92, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(30, 90, 159, 0.3) 0%, transparent 40%);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.hero-bg-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0h60v60H0z' fill='none'/%3E%3Cpath d='M30 5l5 10 10 1-7 7 2 10-10-5-10 5 2-10-7-7 10-1z' fill='%23c8a45c'/%3E%3C/svg%3E");
}

.hero .container {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

.hero-content .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(200, 164, 92, 0.12);
  border: 1px solid rgba(200, 164, 92, 0.3);
  border-radius: 30px;
  font-size: 0.85rem;
  color: var(--color-gold-light);
  margin-bottom: 24px;
}

.hero-content .hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-content h1 {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.3;
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.hero-content h1 .highlight {
  color: var(--color-gold);
  position: relative;
}

.hero-content p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 36px;
  line-height: 1.8;
}

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

.hero-visual {
  flex: 0 0 420px;
  position: relative;
}

/* Hero Chart Card */
.hero-chart-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(200, 164, 92, 0.2);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
}

.hero-chart-card .card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.hero-chart-card .card-title {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.hero-chart-card .card-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-gold);
}

.hero-chart-card .card-change {
  font-size: 0.85rem;
  color: var(--color-success);
}

.hero-chart-card .chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 120px;
  margin-bottom: 16px;
}

.hero-chart-card .chart-bars .bar {
  flex: 1;
  background: linear-gradient(to top, rgba(200, 164, 92, 0.3), rgba(200, 164, 92, 0.8));
  border-radius: 3px 3px 0 0;
  animation: barRise 1.2s ease-out forwards;
  transform-origin: bottom;
}

@keyframes barRise {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

.hero-chart-card .chart-stats {
  display: flex;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-chart-card .chart-stat {
  text-align: center;
}

.hero-chart-card .chart-stat .stat-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 4px;
}

.hero-chart-card .chart-stat .stat-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-white);
}

/* ===== Stats Bar ===== */
.stats-bar {
  background: var(--color-navy-darkest);
  padding: 40px 0;
  border-top: 1px solid rgba(200, 164, 92, 0.1);
}

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

.stat-item .stat-number {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item .stat-number .unit {
  font-size: 1.4rem;
}

.stat-item .stat-desc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ===== Feature Cards ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.feature-card .feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(200, 164, 92, 0.12), rgba(200, 164, 92, 0.04));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  color: var(--color-gold);
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  margin-bottom: 12px;
}

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

/* ===== About Preview ===== */
.about-preview {
  display: flex;
  align-items: center;
  gap: 60px;
}

.about-preview .about-text {
  flex: 1;
}

.about-preview .about-text h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  margin-bottom: 20px;
}

.about-preview .about-text p {
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-preview .about-features {
  margin: 24px 0 32px;
}

.about-preview .about-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--color-text);
  font-size: 0.95rem;
}

.about-preview .about-features li::before {
  content: '✓';
  width: 22px;
  height: 22px;
  background: var(--color-gold);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.about-preview .about-visual {
  flex: 0 0 440px;
}

.about-image-card {
  background: linear-gradient(135deg, var(--color-navy-dark), var(--color-navy));
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.about-image-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(200, 164, 92, 0.15), transparent 70%);
  border-radius: 50%;
}

.about-image-card .quote-mark {
  font-size: 3rem;
  color: var(--color-gold);
  font-family: var(--font-serif);
  line-height: 1;
  margin-bottom: 16px;
}

.about-image-card .quote-text {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 24px;
  position: relative;
  z-index: 2;
}

.about-image-card .quote-author {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 2;
}

.about-image-card .quote-author .author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-navy-darkest);
}

.about-image-card .quote-author .author-info .name {
  font-weight: 600;
  font-size: 0.95rem;
}

.about-image-card .quote-author .author-info .title {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ===== Process / Steps ===== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-grid::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), rgba(200, 164, 92, 0.2));
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step .step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-white);
  border: 2px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-gold);
  margin: 0 auto 20px;
  position: relative;
  z-index: 2;
  transition: var(--transition);
}

.process-step:hover .step-number {
  background: var(--color-gold);
  color: var(--color-white);
  transform: scale(1.1);
}

.process-step h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  margin-bottom: 10px;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  padding: 0 12px;
}

/* ===== CTA Section ===== */
.cta-section {
  background: linear-gradient(135deg, var(--color-navy-darkest), var(--color-navy));
  padding: 70px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 50% 50%, rgba(200, 164, 92, 0.08), transparent 60%);
}

.cta-section .container {
  position: relative;
  z-index: 2;
}

.cta-section h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 32px;
}

/* ===== Page Banner (sub-pages) ===== */
.page-banner {
  background: linear-gradient(135deg, var(--color-navy-darkest) 0%, var(--color-navy-dark) 60%, var(--color-navy) 100%);
  padding: 140px 0 70px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 30% 50%, rgba(200, 164, 92, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 70% 30%, rgba(30, 90, 159, 0.2) 0%, transparent 50%);
}

.page-banner .container {
  position: relative;
  z-index: 2;
}

.page-banner h1 {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 14px;
  letter-spacing: 2px;
}

.page-banner .breadcrumb {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
}

.page-banner .breadcrumb a:hover {
  color: var(--color-gold);
}

.page-banner .breadcrumb .separator {
  color: rgba(255, 255, 255, 0.3);
}

.page-banner .breadcrumb .current {
  color: var(--color-gold);
}

/* ===== Footer ===== */
.footer {
  background: var(--color-navy-darkest);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.footer-brand .logo .logo-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-navy-darkest);
  font-weight: 900;
}

.footer-brand .logo span {
  color: var(--color-gold);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

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

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-gold);
  color: var(--color-navy-darkest);
}

.footer-wechat {
  margin: 10px 0 18px;
  font-size: 0.95rem;
  color: #fff;
  line-height: 1.6;
}
.footer-wechat strong {
  color: #c8a45a;
  font-weight: 700;
}
.footer-wechat span {
  display: block;
  margin-top: 4px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
}
.footer-wechat-bottom {
  margin-top: 10px;
  font-size: 0.85rem;
  color: rgba(200, 164, 92, 0.9);
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 18px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

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

.footer-col ul li a:hover {
  color: var(--color-gold);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-contact li .contact-icon {
  color: var(--color-gold);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ===== Compliance Disclaimer ===== */
.compliance-bar {
  background: linear-gradient(135deg, #1a2332, #0d1621);
  padding: 24px 0;
  border-top: 3px solid var(--color-gold);
}

/* ===== Inline SVG icons (replaced emoji) ===== */
.emoji-svg {
  width: 1.3em;
  height: 1.3em;
  vertical-align: -0.2em;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.feature-card .feature-icon .emoji-svg {
  width: 1.9rem;
  height: 1.9rem;
  vertical-align: middle;
}
.footer-contact li .contact-icon .emoji-svg {
  width: 1.15em;
  height: 1.15em;
}
.compliance-bar .container {
  max-width: 1200px;
}
.compliance-bar p {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.35);
  line-height: 1.8;
  text-align: center;
}
.compliance-bar p strong {
  color: rgba(255, 255, 255, 0.5);
  font-weight: 600;
}

/* ===== Animations on Scroll ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }

/* ===== Investor Persona Test Embed ===== */
.persona-embed {
  max-width: 860px;
  margin: 0 auto;
  background: var(--color-white);
  border: 1px solid rgba(10, 30, 60, 0.08);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.persona-embed-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 14px 22px;
  background: var(--color-navy-dark);
}
.persona-title {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.95rem;
}
.persona-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-gold);
  flex: 0 0 8px;
}
.persona-link-plain {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.2s ease;
}
.persona-link-plain:hover {
  color: var(--color-gold-light);
}
.persona-embed iframe {
  display: block;
  width: 100%;
  height: 780px;
  border: 0;
  background: #fcfaf5;
}
.persona-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: 16px;
}

/* ===== Responsive ===== */
@media (max-width: 968px) {
  .hero .container {
    flex-direction: column;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-visual {
    flex: 0 0 auto;
    width: 100%;
    max-width: 400px;
  }

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

  .about-preview {
    flex-direction: column;
  }

  .about-preview .about-visual {
    flex: 0 0 auto;
    width: 100%;
  }

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

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

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

  .process-grid::before {
    display: none;
  }

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

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--color-navy-darkest);
    flex-direction: column;
    padding: 30px 24px;
    gap: 20px;
    transform: translateY(-200%);
    transition: var(--transition);
    border-bottom: 1px solid rgba(200, 164, 92, 0.15);
  }

  .nav-menu.active {
    transform: translateY(0);
  }

  .nav-toggle {
    display: flex;
  }

  .navbar .nav-cta {
    display: inline-flex;
    width: 100%;
    justify-content: center;
    margin-top: 4px;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }

  .section-heading h2 {
    font-size: 1.7rem;
  }

  .section {
    padding: 50px 0;
  }

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

  .process-grid {
    grid-template-columns: 1fr;
  }

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

  .page-banner h1 {
    font-size: 2rem;
  }

  .persona-embed-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .persona-embed iframe {
    height: 640px;
  }
}