/* ============ Reset & Base ============ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1a73e8;
    --primary-dark: #1557b0;
    --primary-light: #4a90d9;
    --accent: #00c896;
    --accent-dark: #00a87a;
    --dark: #0d1117;
    --dark-2: #161b22;
    --dark-3: #21262d;
    --gray-100: #f6f8fa;
    --gray-200: #eaeef2;
    --gray-300: #d0d7de;
    --gray-400: #8b949e;
    --gray-500: #6e7681;
    --gray-600: #484f58;
    --white: #ffffff;
    --text: #24292f;
    --text-light: #57606a;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,.12);
    --shadow-xl: 0 16px 48px rgba(0,0,0,.16);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition: all .3s cubic-bezier(.4,0,.2,1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    color: var(--text);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
}

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

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============ Header & Navigation ============ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark);
}

.logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 800;
    font-size: 1.1rem;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links {
    display: flex;
    gap: 28px;
    list-style: none;
}

.nav-links a {
    font-weight: 500;
    color: var(--text);
    font-size: .95rem;
    position: relative;
    padding: 8px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width .3s ease;
}

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

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

.nav-cta {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white) !important;
    padding: 10px 22px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: .9rem;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(26,115,232,.3);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(26,115,232,.4);
}

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============ Hero Section ============ */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, #0f1923 0%, #1a2a3a 50%, #0d1b2a 100%);
    position: relative;
    overflow: hidden;
    color: var(--white);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(26,115,232,.25) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -15%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,200,150,.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 10s ease-in-out infinite reverse;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: .6; }
    50% { transform: scale(1.1); opacity: 1; }
}

.hero .container {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: .85rem;
    margin-bottom: 24px;
    backdrop-filter: blur(8px);
    animation: fadeInUp .6s ease;
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: blink 1.5s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: .4; }
}

.hero h1 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff 0%, #a8d8ff 50%, #7ee8c8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp .8s ease .1s both;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255,255,255,.8);
    margin-bottom: 32px;
    line-height: 1.8;
    animation: fadeInUp .8s ease .2s both;
}

.hero-features {
    list-style: none;
    margin-bottom: 36px;
    animation: fadeInUp .8s ease .3s both;
}

.hero-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: rgba(255,255,255,.85);
    font-size: .95rem;
}

.hero-features li::before {
    content: '✓';
    width: 22px;
    height: 22px;
    background: rgba(0,200,150,.2);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .8rem;
    font-weight: 700;
    flex-shrink: 0;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp .8s ease .4s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: .95rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    box-shadow: 0 4px 16px rgba(26,115,232,.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(26,115,232,.5);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(255,255,255,.3);
    color: var(--white);
}

.btn-outline:hover {
    background: rgba(255,255,255,.1);
    border-color: var(--white);
    color: var(--white);
    transform: translateY(-3px);
}

.hero-visual {
    position: relative;
    z-index: 2;
    animation: fadeInRight 1s ease .2s both;
}

.hero-app-mockup {
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
    filter: drop-shadow(0 20px 60px rgba(0,0,0,.4));
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 80px;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,.1);
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: .85rem;
    color: rgba(255,255,255,.7);
    margin-top: 4px;
}

/* ============ Section Common ============ */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1rem;
}

.section-header .accent-line {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
    margin: 16px auto 0;
}

/* ============ Features Section ============ */
.features {
    background: var(--gray-100);
}

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

.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: transform .4s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

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

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(26,115,232,.1), rgba(0,200,150,.1));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-light);
    font-size: .95rem;
    line-height: 1.7;
}

/* ============ Services Section ============ */
.services {
    background: var(--white);
}

.services-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.services-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.services-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.services-list {
    list-style: none;
}

.service-item {
    padding: 24px 0;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    gap: 20px;
    transition: var(--transition);
}

.service-item:last-child {
    border-bottom: none;
}

.service-item:hover {
    padding-left: 8px;
}

.service-number {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    min-width: 50px;
}

.service-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.service-item p {
    color: var(--text-light);
    font-size: .95rem;
}

/* ============ Products Section ============ */
.products {
    background: linear-gradient(180deg, var(--gray-100) 0%, var(--white) 100%);
}

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

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

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

.product-image {
    aspect-ratio: 16/10;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.08);
}

.product-body {
    padding: 24px;
}

.product-body h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.product-body p {
    color: var(--text-light);
    font-size: .9rem;
    margin-bottom: 16px;
}

.product-meta {
    display: flex;
    gap: 12px;
    font-size: .8rem;
    color: var(--gray-500);
}

.product-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* ============ Trading Section ============ */
.trading {
    background: linear-gradient(135deg, #0d1b2a 0%, #1b263b 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.trading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.trading .container {
    position: relative;
}

.trading-section-header h2 {
    color: var(--white) !important;
}

.trading-section-header p {
    color: rgba(255,255,255,.7) !important;
}

.trading-modes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 40px;
}

.trading-mode {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(8px);
}

.trading-mode:hover {
    background: rgba(255,255,255,.08);
    border-color: rgba(0,200,150,.4);
    transform: translateY(-6px);
}

.trading-mode .mode-level {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: .8rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.mode-beginner {
    background: rgba(0,200,150,.2);
    color: var(--accent);
}

.mode-intermediate {
    background: rgba(26,115,232,.2);
    color: var(--primary-light);
}

.mode-advanced {
    background: rgba(255,170,0,.2);
    color: #ffaa00;
}

.trading-mode h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.trading-mode p {
    color: rgba(255,255,255,.7);
    font-size: .9rem;
    line-height: 1.7;
}

.trading-mode .mode-leverage {
    margin-top: 20px;
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
}

/* ============ Download Section ============ */
.download {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.download::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 100%;
    height: 200%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 20px,
        rgba(255,255,255,.03) 20px,
        rgba(255,255,255,.03) 40px
    );
}

.download .container {
    position: relative;
}

.download h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 16px;
}

.download p {
    font-size: 1.1rem;
    opacity: .9;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.download-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    background: var(--white);
    color: var(--dark);
    padding: 18px 32px;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0,0,0,.2);
}

.download-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,.3);
    color: var(--dark);
}

.download-btn .btn-icon {
    font-size: 1.8rem;
}

.download-btn .btn-text small {
    display: block;
    font-size: .75rem;
    font-weight: 400;
    color: var(--gray-500);
}

.download-btn .btn-text strong {
    font-size: 1.05rem;
}

/* ============ FAQ Section ============ */
.faq {
    background: var(--white);
}

.faq-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--gray-300);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 22px 28px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: inherit;
}

.faq-question .icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: 50%;
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s ease, padding .4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 28px 22px;
}

.faq-answer p {
    color: var(--text-light);
    font-size: .95rem;
    line-height: 1.8;
}

/* ============ CTA Section ============ */
.cta {
    background: linear-gradient(135deg, #0f1923 0%, #1a2a3a 100%);
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(26,115,232,.15) 0%, transparent 60%);
}

.cta .container {
    position: relative;
}

.cta h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    margin-bottom: 16px;
}

.cta p {
    font-size: 1.05rem;
    opacity: .85;
    margin-bottom: 36px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ============ Footer ============ */
.site-footer {
    background: var(--dark);
    color: rgba(255,255,255,.7);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: .9rem;
    line-height: 1.7;
    margin-bottom: 20px;
    opacity: .7;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-col h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

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

.footer-col li {
    margin-bottom: 12px;
}

.footer-col a {
    color: rgba(255,255,255,.6);
    font-size: .9rem;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 28px 0;
    text-align: center;
    font-size: .85rem;
    opacity: .6;
}

/* ============ Page Banner ============ */
.page-banner {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, #0f1923 0%, #1a2a3a 100%);
    color: var(--white);
    text-align: center;
}

.page-banner h1 {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    margin-bottom: 12px;
}

.page-banner p {
    opacity: .8;
    font-size: 1rem;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    font-size: .85rem;
    margin-bottom: 20px;
    opacity: .7;
}

.breadcrumb a {
    color: var(--primary-light);
}

.breadcrumb span {
    opacity: .5;
}

/* ============ About Page ============ */
.about-intro {
    padding: 80px 0;
}

.about-intro .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

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

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-stats {
    background: var(--gray-100);
    padding: 60px 0;
}

.about-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.about-stat .number {
    font-size: 2.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.about-stat .label {
    color: var(--text-light);
    font-size: .95rem;
}

.team-section {
    padding: 80px 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.team-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

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

.team-photo {
    aspect-ratio: 1;
    overflow: hidden;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card h4 {
    padding: 16px 16px 4px;
    font-weight: 600;
    color: var(--dark);
}

.team-card .role {
    padding: 0 16px 20px;
    font-size: .85rem;
    color: var(--text-light);
}

/* ============ News Page ============ */
.news-list {
    padding: 60px 0 80px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.news-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.news-card-image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.news-card:hover .news-card-image img {
    transform: scale(1.08);
}

.news-card-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-card-meta {
    display: flex;
    gap: 16px;
    font-size: .8rem;
    color: var(--gray-500);
    margin-bottom: 12px;
}

.news-card-body h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 12px;
    line-height: 1.5;
}

.news-card-body h3 a {
    color: inherit;
}

.news-card-body h3 a:hover {
    color: var(--primary);
}

.news-card-body p {
    color: var(--text-light);
    font-size: .9rem;
    line-height: 1.7;
    flex: 1;
}

.news-card-body .read-more {
    margin-top: 16px;
    font-size: .9rem;
    font-weight: 600;
    color: var(--primary);
}

.news-card-body .read-more:hover {
    color: var(--primary-dark);
}

/* ============ News Detail Page ============ */
.news-detail {
    padding: 60px 0 80px;
}

.news-detail-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.news-detail-header {
    margin-bottom: 32px;
}

.news-detail-meta {
    display: flex;
    gap: 20px;
    font-size: .85rem;
    color: var(--gray-500);
    margin-bottom: 16px;
}

.news-detail-header h1 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    color: var(--dark);
    line-height: 1.4;
}

.news-detail-content {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text);
}

.news-detail-content p {
    margin-bottom: 20px;
}

.news-detail-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 32px 0 16px;
    color: var(--dark);
}

.news-detail-content img {
    border-radius: var(--radius-md);
    margin: 24px 0;
}

.news-detail-content blockquote {
    border-left: 4px solid var(--primary);
    padding: 16px 24px;
    margin: 24px 0;
    background: var(--gray-100);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: var(--text-light);
    font-style: italic;
}

/* ============ Contact Page ============ */
.contact-section {
    padding: 60px 0 80px;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--text-light);
    margin-bottom: 28px;
    line-height: 1.8;
}

.contact-details {
    list-style: none;
}

.contact-details li {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-details .icon-box {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(26,115,232,.1), rgba(0,200,150,.1));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 4px;
}

.contact-details span {
    color: var(--text-light);
    font-size: .9rem;
}

.contact-form {
    background: var(--gray-100);
    padding: 36px;
    border-radius: var(--radius-lg);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: .9rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: .95rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,115,232,.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

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

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity .8s ease, transform .8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============ Responsive ============ */
@media (max-width: 1024px) {
    .hero .container,
    .services-wrapper,
    .about-intro .container,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    .hero-stats,
    .features-grid,
    .products-grid,
    .trading-modes,
    .team-grid,
    .about-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .news-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .hero-visual {
        max-width: 320px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .nav-links {
        flex-direction: column;
        gap: 16px;
        width: 100%;
    }
    .nav-cta {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
    .mobile-toggle {
        display: flex;
    }
    .mobile-toggle.open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .mobile-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    .mobile-toggle.open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    .hero {
        padding: 130px 0 60px;
    }
    section {
        padding: 60px 0;
    }
    .features-grid,
    .products-grid,
    .trading-modes,
    .team-grid,
    .about-stats-grid,
    .hero-stats {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    .download-btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    .hero-actions {
        flex-direction: column;
    }
    .hero-actions .btn {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    .stat-number,
    .about-stat .number {
        font-size: 2rem;
    }
}

/* ============ Print Styles ============ */
@media print {
    .site-header,
    .site-footer,
    .hero-actions,
    .download-buttons,
    .cta {
        display: none;
    }
    body {
        color: #000;
    }
}