/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
    color: #1a1a2e; background: #ffffff; line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: #2563eb; text-decoration: none; transition: color 0.2s; }
a:hover { color: #1d4ed8; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { line-height: 1.3; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* ===== TOP DISCLAIMER BAR ===== */
.top-disclaimer {
    background: #fef3c7; border-bottom: 1px solid #f59e0b;
    text-align: center; padding: 8px 16px; font-size: 12px;
    color: #92400e; line-height: 1.5;
}
.top-disclaimer strong { color: #78350f; }

/* ===== NAVIGATION ===== */
.navbar {
    background: #ffffff; border-bottom: 1px solid #e5e7eb;
    position: sticky; top: 0; z-index: 1000;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.navbar .container {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 12px; padding-bottom: 12px;
}
.navbar-brand {
    display: flex; align-items: center; gap: 10px;
    font-size: 24px; font-weight: 800; color: #1a1a2e;
    text-decoration: none;
}
.navbar-brand .logo-icon {
    width: 40px; height: 40px; border-radius: 8px;
    background: linear-gradient(135deg, #10b981, #059669);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 20px; font-weight: 900;
}
.navbar-brand span.accent { color: #10b981; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
    color: #374151; font-size: 15px; font-weight: 500;
    transition: color 0.2s; text-decoration: none;
}
.nav-links a:hover { color: #10b981; }
.nav-cta {
    background: #10b981 !important; color: #fff !important; padding: 8px 20px;
    border-radius: 6px; font-weight: 600 !important; font-size: 14px !important;
    transition: background 0.2s;
}
.nav-cta:hover { background: #059669 !important; color: #fff !important; }
.mobile-menu-btn {
    display: none; background: none; border: none; cursor: pointer;
    font-size: 28px; color: #374151; line-height: 1;
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    color: #fff; padding: 80px 0 60px; position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; top: -50%; right: -20%;
    width: 600px; height: 600px; border-radius: 50%;
    background: radial-gradient(circle, rgba(16,185,129,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.hero::after {
    content: ''; position: absolute; bottom: -30%; left: -10%;
    width: 500px; height: 500px; border-radius: 50%;
    background: radial-gradient(circle, rgba(37,99,235,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(16,185,129,0.15); color: #34d399;
    padding: 6px 16px; border-radius: 100px; font-size: 13px;
    font-weight: 600; margin-bottom: 20px; border: 1px solid rgba(16,185,129,0.3);
}
.hero h1 { font-size: 44px; font-weight: 900; margin-bottom: 18px; line-height: 1.15; letter-spacing: -0.5px; }
.hero h1 span { color: #10b981; }
.hero p.hero-desc {
    font-size: 18px; color: #94a3b8; margin-bottom: 30px; line-height: 1.7;
}
.hero-stats {
    display: flex; gap: 36px; margin-bottom: 36px;
}
.hero-stat { text-align: left; }
.hero-stat .num { font-size: 28px; font-weight: 800; color: #10b981; }
.hero-stat .label { font-size: 13px; color: #94a3b8; margin-top: 2px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
    background: #10b981; color: #fff; padding: 14px 32px; border-radius: 8px;
    font-size: 16px; font-weight: 700; border: none; cursor: pointer;
    transition: all 0.2s; display: inline-flex; align-items: center; gap: 8px;
    text-decoration: none; font-family: inherit;
}
.btn-primary:hover { background: #059669; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(16,185,129,0.3); color: #fff; }
.btn-secondary {
    background: transparent; color: #fff; padding: 14px 32px; border-radius: 8px;
    font-size: 16px; font-weight: 600; border: 2px solid #334155;
    cursor: pointer; transition: all 0.2s; font-family: inherit;
}
.btn-secondary:hover { border-color: #10b981; color: #10b981; }

.hero-visual {
    background: rgba(30,41,59,0.5); border: 1px solid #334155;
    border-radius: 16px; padding: 28px; position: relative;
}
.market-ticker {
    display: flex; justify-content: space-between; margin-bottom: 20px;
    padding-bottom: 16px; border-bottom: 1px solid #334155;
}
.ticker-item { text-align: center; }
.ticker-item .name { font-size: 11px; color: #64748b; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.ticker-item .value { font-size: 18px; font-weight: 700; color: #fff; margin: 2px 0; }
.ticker-item .change { font-size: 13px; font-weight: 600; }
.ticker-item .change.up { color: #10b981; }
.ticker-item .change.down { color: #ef4444; }
.chart-placeholder {
    background: linear-gradient(180deg, rgba(16,185,129,0.05) 0%, rgba(16,185,129,0.02) 100%);
    border-radius: 12px; height: 180px; display: flex; align-items: center;
    justify-content: center; position: relative; overflow: hidden;
}
.chart-placeholder svg { width: 100%; height: 120px; }
.chart-line { stroke: #10b981; stroke-width: 2; fill: none; }
.chart-fill { fill: url(#chartGradient); opacity: 0.3; }
.market-note {
    text-align: center; margin-top: 14px; font-size: 11px; color: #64748b;
}

/* ===== TRUST BAR ===== */
.trust-bar {
    background: #f8fafc; padding: 28px 0; border-bottom: 1px solid #e5e7eb;
}
.trust-items {
    display: flex; justify-content: center; align-items: center;
    gap: 40px; flex-wrap: wrap;
}
.trust-item {
    display: flex; align-items: center; gap: 10px;
    font-size: 14px; color: #64748b; font-weight: 500;
}
.trust-icon { font-size: 22px; }

/* ===== SEARCH / TOOL SECTION ===== */
.search-section {
    background: #fff; padding: 60px 0; border-bottom: 1px solid #e5e7eb;
}
.search-section .container { text-align: center; }
.search-section h2 {
    font-size: 30px; font-weight: 800; margin-bottom: 8px; color: #1a1a2e;
}
.search-section p.sub { color: #6b7280; margin-bottom: 28px; font-size: 16px; }
.search-box {
    display: flex; max-width: 620px; margin: 0 auto;
    background: #fff; border: 2px solid #e5e7eb; border-radius: 12px;
    overflow: hidden; transition: border-color 0.2s;
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}
.search-box:focus-within { border-color: #10b981; box-shadow: 0 4px 16px rgba(16,185,129,0.1); }
.search-box input {
    flex: 1; padding: 16px 20px; font-size: 16px; border: none;
    outline: none; color: #1a1a2e; background: transparent; font-family: inherit;
}
.search-box input::placeholder { color: #9ca3af; }
.search-box button {
    background: #10b981; color: #fff; border: none; padding: 16px 28px;
    font-size: 15px; font-weight: 700; cursor: pointer; transition: background 0.2s;
    font-family: inherit;
}
.search-box button:hover { background: #059669; }
.search-tags {
    margin-top: 16px; display: flex; gap: 8px;
    justify-content: center; flex-wrap: wrap;
}
.search-tags span {
    background: #f3f4f6; color: #4b5563; padding: 5px 14px;
    border-radius: 100px; font-size: 13px; cursor: pointer;
    transition: all 0.2s; font-weight: 500;
}
.search-tags span:hover { background: #10b981; color: #fff; }
.search-disclaimer {
    margin-top: 18px; font-size: 12px; color: #9ca3af;
}

/* ===== FEATURES ===== */
.features { padding: 80px 0; background: #f8fafc; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .overline {
    display: inline-block; background: #ecfdf5; color: #059669;
    padding: 4px 16px; border-radius: 100px; font-size: 12px;
    font-weight: 700; margin-bottom: 14px; letter-spacing: 1px;
    text-transform: uppercase;
}
.section-header h2 {
    font-size: 34px; font-weight: 800; color: #1a1a2e; margin-bottom: 14px;
}
.section-header p { color: #6b7280; font-size: 17px; max-width: 640px; margin: 0 auto; }
.features-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.feature-card {
    background: #fff; border: 1px solid #e5e7eb; border-radius: 16px;
    padding: 36px 28px; transition: all 0.3s;
}
.feature-card:hover {
    border-color: #10b981; box-shadow: 0 12px 40px rgba(16,185,129,0.08);
    transform: translateY(-4px);
}
.feature-icon {
    width: 56px; height: 56px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 26px; margin-bottom: 20px;
}
.feature-icon.green { background: #ecfdf5; color: #059669; }
.feature-icon.blue { background: #eff6ff; color: #2563eb; }
.feature-icon.purple { background: #f5f3ff; color: #7c3aed; }
.feature-icon.orange { background: #fff7ed; color: #ea580c; }
.feature-icon.red { background: #fef2f2; color: #dc2626; }
.feature-icon.cyan { background: #ecfeff; color: #0891b2; }
.feature-card h3 { font-size: 18px; font-weight: 700; color: #1a1a2e; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: #6b7280; line-height: 1.7; }

/* ===== HOW IT WORKS ===== */
.how-it-works { padding: 80px 0; background: #fff; }
.steps-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
    margin-top: 48px;
}
.step-card { text-align: center; position: relative; padding: 0 12px; }
.step-num {
    width: 52px; height: 52px; border-radius: 50%; margin: 0 auto 18px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; font-weight: 800; color: #fff;
    background: linear-gradient(135deg, #10b981, #059669);
    box-shadow: 0 4px 12px rgba(16,185,129,0.3);
}
.step-card h3 { font-size: 17px; font-weight: 700; color: #1a1a2e; margin-bottom: 8px; }
.step-card p { font-size: 14px; color: #6b7280; line-height: 1.6; }
.step-card::after {
    content: '\2192'; position: absolute; right: -16px; top: 18px;
    font-size: 20px; color: #d1d5db;
}
.step-card:last-child::after { display: none; }

/* ===== MARKET INSIGHTS (EDUCATIONAL CONTENT) ===== */
.insights { padding: 80px 0; background: #f8fafc; }
.insights-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.insight-card {
    background: #fff; border: 1px solid #e5e7eb; border-radius: 16px;
    overflow: hidden; transition: all 0.3s;
}
.insight-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.06); transform: translateY(-3px); }
.insight-img {
    height: 180px; display: flex; align-items: center; justify-content: center;
    font-size: 48px;
}
.insight-img.bg1 { background: linear-gradient(135deg, #ecfdf5, #d1fae5); }
.insight-img.bg2 { background: linear-gradient(135deg, #eff6ff, #dbeafe); }
.insight-img.bg3 { background: linear-gradient(135deg, #fef3c7, #fde68a); }
.insight-body { padding: 24px; }
.insight-tag {
    display: inline-block; background: #ecfdf5; color: #059669;
    padding: 3px 12px; border-radius: 4px; font-size: 12px;
    font-weight: 600; margin-bottom: 10px;
}
.insight-tag.blue { background: #eff6ff; color: #2563eb; }
.insight-tag.amber { background: #fffbeb; color: #b45309; }
.insight-body h3 { font-size: 17px; font-weight: 700; color: #1a1a2e; margin-bottom: 10px; line-height: 1.4; }
.insight-body p { font-size: 14px; color: #6b7280; margin-bottom: 14px; line-height: 1.7; }
.insight-link { color: #10b981; font-weight: 600; font-size: 14px; }
.insight-link:hover { color: #059669; }

/* ===== LEARNING TOPICS ===== */
.learning { padding: 80px 0; background: #0f172a; color: #fff; }
.learning .section-header h2 { color: #fff; }
.learning .section-header p { color: #94a3b8; }
.learning .section-header .overline { background: rgba(16,185,129,0.15); color: #34d399; }
.learning-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
}
.learning-item {
    background: rgba(30,41,59,0.6); border: 1px solid #334155;
    border-radius: 12px; padding: 28px; display: flex; gap: 18px;
    transition: all 0.3s; align-items: flex-start;
}
.learning-item:hover { border-color: #10b981; background: rgba(30,41,59,0.9); }
.learning-num {
    min-width: 44px; height: 44px; border-radius: 10px;
    background: rgba(16,185,129,0.15); color: #10b981;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 16px; flex-shrink: 0;
}
.learning-text h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.learning-text p { font-size: 14px; color: #94a3b8; line-height: 1.6; }

/* ===== TESTIMONIALS ===== */
.testimonials { padding: 80px 0; background: #fff; }
.testimonials-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.testimonial-card {
    background: #fff; border: 1px solid #e5e7eb; border-radius: 16px;
    padding: 32px; position: relative;
}
.testimonial-card::before {
    content: '\201C'; position: absolute; top: 18px; left: 26px;
    font-size: 52px; color: #10b981; opacity: 0.2; font-family: Georgia, serif;
    line-height: 1;
}
.testimonial-text {
    font-size: 15px; color: #4b5563; line-height: 1.7;
    margin-bottom: 20px; padding-top: 24px;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: linear-gradient(135deg, #10b981, #059669);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 700; font-size: 16px; flex-shrink: 0;
}
.testimonial-name { font-weight: 700; font-size: 14px; color: #1a1a2e; }
.testimonial-role { font-size: 12px; color: #9ca3af; }

/* ===== FAQ ===== */
.faq { padding: 80px 0; background: #f8fafc; }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
    border: 1px solid #e5e7eb; border-radius: 12px;
    margin-bottom: 12px; overflow: hidden; background: #fff;
}
.faq-question {
    padding: 20px 24px; cursor: pointer; display: flex;
    justify-content: space-between; align-items: center;
    font-size: 16px; font-weight: 600; color: #1a1a2e;
    background: #fff; transition: background 0.2s; user-select: none;
}
.faq-question:hover { background: #f9fafb; }
.faq-question .faq-toggle {
    font-size: 24px; color: #9ca3af; transition: transform 0.3s;
    min-width: 24px; text-align: center; font-weight: 300;
}
.faq-answer {
    max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
}
.faq-answer-inner {
    padding: 0 24px 20px; font-size: 15px; color: #6b7280; line-height: 1.7;
}
.faq-item.active .faq-answer { max-height: 500px; }
.faq-item.active .faq-toggle { transform: rotate(45deg); }

/* ===== CTA SECTION ===== */
.cta-section {
    padding: 80px 0; text-align: center;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #fff; position: relative; overflow: hidden;
}
.cta-section::before {
    content: ''; position: absolute; top: -40%; right: -15%;
    width: 500px; height: 500px; border-radius: 50%;
    background: radial-gradient(circle, rgba(16,185,129,0.1) 0%, transparent 70%);
    pointer-events: none;
}
.cta-section .container { position: relative; z-index: 1; }
.cta-section h2 { font-size: 36px; font-weight: 800; margin-bottom: 16px; }
.cta-section h2 span { color: #10b981; }
.cta-section p.cta-desc { color: #94a3b8; font-size: 17px; max-width: 600px; margin: 0 auto 32px; }
.cta-features {
    display: flex; justify-content: center; gap: 32px;
    margin-bottom: 32px; flex-wrap: wrap;
}
.cta-feat {
    display: flex; align-items: center; gap: 8px;
    font-size: 14px; color: #cbd5e1;
}
.cta-feat .check { color: #10b981; font-size: 18px; font-weight: 700; }
.cta-disclaimer {
    margin-top: 20px; font-size: 12px; color: #64748b;
    max-width: 520px; margin-left: auto; margin-right: auto;
    line-height: 1.6;
}

/* ===== ABOUT SECTION ===== */
.about { padding: 80px 0; background: #fff; }
.about-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 60px; align-items: start; }
.about-content h2 { font-size: 30px; font-weight: 800; color: #1a1a2e; margin-bottom: 18px; }
.about-content p { font-size: 15px; color: #6b7280; margin-bottom: 16px; line-height: 1.8; }
.about-values {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px;
}
.about-value {
    display: flex; align-items: flex-start; gap: 12px;
}
.about-value .av-icon {
    min-width: 36px; height: 36px; border-radius: 10px;
    background: #ecfdf5; display: flex; align-items: center;
    justify-content: center; color: #10b981; font-size: 18px; flex-shrink: 0;
}
.about-value h4 { font-size: 14px; font-weight: 700; color: #1a1a2e; margin-bottom: 2px; }
.about-value p { font-size: 13px; color: #6b7280; margin-bottom: 0; line-height: 1.5; }
.about-visual {
    background: linear-gradient(135deg, #f8fafc, #f1f5f9); border: 1px solid #e5e7eb;
    border-radius: 20px; padding: 44px 32px; text-align: center;
}
.about-visual .big-num { font-size: 64px; font-weight: 900; color: #10b981; line-height: 1; }
.about-visual .big-label { font-size: 18px; color: #374151; font-weight: 600; margin-top: 8px; margin-bottom: 28px; }
.about-milestones {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px; text-align: center;
}
.milestone {
    background: #fff; border-radius: 12px; padding: 16px;
    border: 1px solid #e5e7eb;
}
.milestone .m-num { font-size: 26px; font-weight: 800; color: #1a1a2e; }
.milestone .m-label { font-size: 12px; color: #6b7280; margin-top: 2px; }

/* ===== RISK DISCLOSURE ===== */
.risk-disclosure {
    padding: 40px 0; background: #fef2f2; border-top: 3px solid #fca5a5;
}
.risk-disclosure h3 {
    font-size: 18px; color: #991b1b; margin-bottom: 16px;
    display: flex; align-items: center; gap: 8px;
}
.risk-disclosure p {
    font-size: 14px; color: #7f1d1d; line-height: 1.8; margin-bottom: 10px;
}
.risk-disclosure ul { padding-left: 20px; margin-bottom: 14px; }
.risk-disclosure ul li {
    font-size: 14px; color: #7f1d1d; line-height: 1.8;
    list-style: disc; margin-bottom: 4px;
}
.risk-disclosure a { color: #991b1b; text-decoration: underline; }

/* ===== FOOTER ===== */
.site-footer {
    background: #0f172a; color: #94a3b8; padding: 64px 0 0;
}
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
}
.footer-brand .f-logo {
    font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 14px;
}
.footer-brand .f-logo span { color: #10b981; }
.footer-brand p { font-size: 14px; line-height: 1.7; margin-bottom: 12px; }
.footer-col h4 {
    font-size: 13px; font-weight: 700; color: #e2e8f0;
    margin-bottom: 18px; text-transform: uppercase; letter-spacing: 1px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: #94a3b8; font-size: 14px; text-decoration: none; }
.footer-col ul li a:hover { color: #10b981; }
.footer-bottom {
    border-top: 1px solid #1e293b; margin-top: 48px;
    padding: 24px 0; text-align: center; font-size: 13px;
}
.footer-bottom p { margin-bottom: 6px; }
.footer-bottom a { color: #64748b; text-decoration: none; }
.footer-bottom a:hover { color: #94a3b8; }

/* ===== MODAL ===== */
.modal-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6); z-index: 10000;
    display: none; align-items: center; justify-content: center;
    padding: 20px; backdrop-filter: blur(4px);
}
.modal-overlay.active { display: flex; }
.modal-content {
    background: #fff; border-radius: 20px; max-width: 520px;
    width: 100%; padding: 40px; position: relative;
    max-height: 90vh; overflow-y: auto; box-shadow: 0 24px 80px rgba(0,0,0,0.2);
}
.modal-close {
    position: absolute; top: 16px; right: 16px; background: #f3f4f6;
    border: none; font-size: 20px; cursor: pointer; color: #6b7280;
    width: 36px; height: 36px; display: flex; align-items: center;
    justify-content: center; border-radius: 50%; transition: all 0.2s;
    line-height: 1;
}
.modal-close:hover { background: #e5e7eb; color: #1a1a2e; }

/* Analysis Progress */
.analysis-progress { text-align: center; }
.analysis-progress h3 { font-size: 20px; font-weight: 700; color: #1a1a2e; margin-bottom: 28px; }
.progress-item { margin-bottom: 18px; text-align: left; }
.progress-label { font-size: 14px; color: #4b5563; margin-bottom: 6px; font-weight: 500; }
.progress-bar-wrap {
    height: 8px; background: #e5e7eb; border-radius: 100px; overflow: hidden;
}
.progress-bar-fill {
    height: 100%; width: 0%; border-radius: 100px;
    background: linear-gradient(90deg, #10b981, #059669);
    transition: width 0.3s ease;
}
.analysis-result { display: none; text-align: center; }
.analysis-result h3 {
    font-size: 20px; font-weight: 700; color: #1a1a2e; margin-bottom: 12px;
}
.analysis-result .stock-name { color: #10b981; }
.analysis-result p { font-size: 15px; color: #6b7280; margin-bottom: 24px; line-height: 1.7; }
.analysis-result .btn-primary { width: 100%; justify-content: center; }
.analysis-result .result-disclaimer {
    margin-top: 16px; font-size: 12px; color: #9ca3af; line-height: 1.6;
}

/* Error toast */
.error-toast {
    position: fixed; top: 20px; left: 50%; transform: translateX(-50%);
    background: #ef4444; color: #fff; padding: 12px 28px;
    border-radius: 8px; font-size: 14px; font-weight: 500;
    z-index: 99999; display: none; box-shadow: 0 4px 12px rgba(239,68,68,0.3);
}

/* Legal modal content */
.legal-content h1 { font-size: 28px; font-weight: 800; margin-bottom: 8px; color: #1a1a2e; }
.legal-content .updated { font-size: 14px; color: #9ca3af; margin-bottom: 28px; display: block; }
.legal-content h2 { font-size: 18px; font-weight: 700; margin-top: 28px; margin-bottom: 10px; color: #1a1a2e; }
.legal-content p {
    font-size: 14px; color: #4b5563; line-height: 1.8; margin-bottom: 12px;
}

/* ===== DEEP DIVE EDUCATION SECTION ===== */
.deep-dive { padding: 80px 0; background: #fff; border-top: 1px solid #e5e7eb; }
.deep-dive-articles { max-width: 860px; margin: 0 auto; }
.dd-article {
    margin-bottom: 48px; padding-bottom: 48px; border-bottom: 1px solid #f3f4f6;
}
.dd-article:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.dd-article .dd-tag {
    display: inline-block; background: #ecfdf5; color: #059669;
    padding: 3px 14px; border-radius: 4px; font-size: 12px;
    font-weight: 700; margin-bottom: 12px; text-transform: uppercase;
    letter-spacing: 0.5px;
}
.dd-article .dd-tag.blue { background: #eff6ff; color: #2563eb; }
.dd-article .dd-tag.amber { background: #fffbeb; color: #b45309; }
.dd-article .dd-tag.purple { background: #f5f3ff; color: #7c3aed; }
.dd-article h3 {
    font-size: 24px; font-weight: 800; color: #1a1a2e;
    margin-bottom: 16px; line-height: 1.35;
}
.dd-article p {
    font-size: 15px; color: #4b5563; line-height: 1.85; margin-bottom: 14px;
}
.dd-article strong { color: #1a1a2e; }
.dd-article .dd-highlight {
    background: #f0fdf4; border-left: 4px solid #10b981;
    padding: 18px 22px; border-radius: 0 8px 8px 0; margin: 20px 0;
}
.dd-article .dd-highlight p { margin-bottom: 0; color: #374151; font-size: 14px; }
.dd-article .dd-disclaimer {
    font-size: 12px; color: #9ca3af; font-style: italic; margin-top: 14px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero h1 { font-size: 36px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .about-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-menu-btn { display: block; }
    .nav-links.active {
        display: flex; flex-direction: column; position: absolute;
        top: 100%; left: 0; right: 0; background: #fff;
        padding: 20px; border-bottom: 1px solid #e5e7eb;
        box-shadow: 0 4px 12px rgba(0,0,0,0.08); gap: 16px;
    }
    .hero { padding: 50px 0 40px; }
    .hero h1 { font-size: 28px; }
    .hero p.hero-desc { font-size: 16px; }
    .hero-stats { gap: 24px; }
    .hero-stat .num { font-size: 22px; }
    .features-grid, .insights-grid, .learning-grid, .testimonials-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .step-card::after { display: none; }
    .footer-grid { grid-template-columns: 1fr; }
    .section-header h2 { font-size: 26px; }
    .cta-section h2 { font-size: 26px; }
    .search-box { flex-direction: column; }
    .search-box button { border-radius: 0; }
    .trust-items { gap: 20px; }
    .features, .how-it-works, .insights, .learning,
    .testimonials, .faq, .cta-section, .about { padding: 56px 0; }
}
@media (max-width: 480px) {
    .hero h1 { font-size: 24px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn-primary, .hero-actions .btn-secondary { width: 100%; justify-content: center; text-align: center; }
    .hero-stats { flex-direction: column; gap: 12px; }
    .steps-grid { grid-template-columns: 1fr; }
    .about-values { grid-template-columns: 1fr; }
    .cta-features { flex-direction: column; align-items: center; gap: 12px; }
    .market-ticker { flex-direction: column; gap: 12px; }
}

/* ===== WHATSAPP LOADING OVERLAY ===== */
.wa-loading-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.65); z-index: 99999;
    display: none; align-items: center; justify-content: center;
    backdrop-filter: blur(6px);
}
.wa-loading-overlay.active { display: flex; }
.wa-loading-box {
    background: #fff; border-radius: 20px; padding: 48px 40px;
    text-align: center; max-width: 380px; width: 90%;
    box-shadow: 0 24px 80px rgba(0,0,0,0.25);
    animation: waFadeIn 0.3s ease;
}
@keyframes waFadeIn {
    from { opacity: 0; transform: scale(0.92); }
    to { opacity: 1; transform: scale(1); }
}
.wa-spinner {
    width: 56px; height: 56px; border: 5px solid #e5e7eb;
    border-top-color: #25d366; border-radius: 50%;
    animation: waSpin 0.8s linear infinite;
    margin: 0 auto 20px;
}
@keyframes waSpin {
    to { transform: rotate(360deg); }
}
.wa-loading-box .wa-icon {
    font-size: 48px; margin-bottom: 12px; display: block;
}
.wa-loading-box h3 {
    font-size: 18px; font-weight: 700; color: #1a1a2e; margin-bottom: 8px;
}
.wa-loading-box p {
    font-size: 14px; color: #6b7280; line-height: 1.6;
}