/* Reset & Base - Apple Style */
:root {
    --text-main: #1d1d1f;
    --text-muted: #86868b;
    --bg-main: #ffffff;
    --bg-light: #f5f5f7;
    --border-color: #d2d2d7;
    --link-color: #0066cc;
    --btn-primary: #0071e3;
    --btn-primary-hover: #0077ed;
    --danger-color: #ff3b30;
    --success-color: #34c759;
    --font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

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

body {
    font-family: var(--font-family);
    color: var(--text-main);
    line-height: 1.47059;
    font-weight: 400;
    letter-spacing: -0.022em;
    background-color: var(--bg-main);
    -webkit-font-smoothing: antialiased;
}

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

.container {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3 {
    font-weight: 600;
    letter-spacing: -0.015em;
}

.binance-highlight {
    color: inherit;
    background: linear-gradient(to top, rgba(252, 213, 53, 0.8) 30%, transparent 30%);
    padding: 0 4px;
    display: inline;
}

/* Header (Frosted Glass) */
.header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 48px;
    max-width: 1000px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-main);
}

.nav {
    display: flex;
    gap: 32px;
}

.nav a {
    font-size: 0.85rem;
    color: var(--text-main);
    opacity: 0.8;
    transition: opacity 0.2s;
}

.nav a:hover {
    opacity: 1;
}

/* Language Switcher */
.lang-switcher {
    position: relative;
    user-select: none;
}

.lang-switcher .current {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    font-size: 0.85rem;
    opacity: 0.8;
    transition: opacity 0.2s;
    padding: 4px 8px;
    border-radius: 6px;
}

.lang-switcher .current:hover {
    opacity: 1;
    background: rgba(0,0,0,0.04);
}

/* Globe icon before language label */
.lang-switcher .current::before {
    content: '';
    display: inline-block;
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d1d1f' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M2 12h20'/%3E%3Cpath d='M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
    opacity: 0.75;
}

/* Chevron arrow after language label */
.lang-switcher .current::after {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d1d1f' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
    transition: transform 0.2s ease;
    opacity: 0.6;
}

.lang-switcher.open .current::after {
    transform: rotate(180deg);
}

.lang-switcher .dropdown {
    position: absolute;
    top: 100%;
    right: -10px;
    margin-top: 8px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: saturate(180%) blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    min-width: 140px;
    display: none;
    flex-direction: column;
    overflow: hidden;
    padding: 6px 0;
}

.lang-switcher.open .dropdown {
    display: flex;
}

.lang-switcher .dropdown a {
    padding: 9px 16px;
    font-size: 0.85rem;
    color: var(--text-main);
    transition: background 0.15s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-switcher .dropdown a:hover {
    background: var(--bg-light);
    color: var(--link-color);
}

.lang-switcher .dropdown a.active {
    font-weight: 600;
    color: var(--text-main);
    background: var(--bg-light);
}

/* Active checkmark in dropdown */
.lang-switcher .dropdown a.active::after {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-left: auto;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230071e3' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
}


/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 980px; /* Apple pill shape */
    font-size: 17px;
    font-weight: 400;
    letter-spacing: -0.022em;
    transition: all 0.2s;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--btn-primary);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--btn-primary-hover);
    color: #fff;
}

.btn-secondary {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--text-main);
}

.btn-secondary:hover {
    background-color: rgba(0, 0, 0, 0.1);
}

/* Hero Section */
.hero {
    padding: 100px 0 60px;
    text-align: center;
    background-color: var(--bg-light);
    overflow: hidden;
}

.disclaimer-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.hero h1 {
    font-size: 56px;
    line-height: 1.07143;
    letter-spacing: -0.005em;
    margin-bottom: 16px;
}

.hero p {
    font-size: 24px;
    line-height: 1.16667;
    font-weight: 400;
    letter-spacing: .009em;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 32px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 40px;
}

.affiliate-disclosure {
    font-size: 12px !important;
    line-height: 1.33337 !important;
    color: var(--text-muted) !important;
    max-width: 600px !important;
    margin: 0 auto;
}

/* Content Sections */
.content-section {
    padding: 100px 0;
}

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

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

.section-header h2 {
    font-size: 40px;
    line-height: 1.1;
    letter-spacing: 0em;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 21px;
    line-height: 1.381;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* Cards (Apple Style) */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.card {
    background: #fff;
    border-radius: 18px;
    padding: 40px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}

.card h3 {
    font-size: 24px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.card ul {
    list-style: none;
}

.card li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 17px;
    color: var(--text-main);
}

.pros h3 { color: var(--text-main); }
.pros li svg { color: var(--success-color); margin-top: 2px; flex-shrink: 0; }

.cons h3 { color: var(--text-main); }
.cons li svg { color: var(--danger-color); margin-top: 2px; flex-shrink: 0; }

/* Steps */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.step {
    text-align: center;
    padding: 0 20px;
}

.step-number {
    width: 56px;
    height: 56px;
    background: var(--bg-light);
    color: var(--text-main);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 600;
    margin: 0 auto 24px;
}

.step h3 {
    font-size: 21px;
    margin-bottom: 12px;
}

.step p {
    color: var(--text-muted);
    font-size: 17px;
}

/* Table */
.table-responsive {
    overflow-x: auto;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.04);
    padding: 20px;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
}

.compare-table th, .compare-table td {
    padding: 20px 24px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 17px;
}

.compare-table th {
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border-color);
}

.compare-table tr:last-child td {
    border-bottom: none;
}

/* Author / Trust Section */
.trust-section {
    display: flex;
    align-items: center;
    gap: 24px;
    background: #fff;
    padding: 32px;
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.04);
    margin-bottom: 60px;
}

.author-avatar {
    width: 64px;
    height: 64px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.trust-content h4 {
    font-size: 17px;
    margin-bottom: 4px;
}

.trust-content p {
    font-size: 14px;
    color: var(--text-muted);
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    text-align: center;
    background: #000;
    color: #fff;
}

.cta-section h2 {
    font-size: 48px;
    margin-bottom: 24px;
}

.cta-section > .container > p {
    font-size: 21px;
    color: #86868b;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-disclaimer {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid #333;
    text-align: left;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-disclaimer p {
    font-size: 12px;
    color: #86868b;
    margin-bottom: 12px;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    padding: 24px 0;
    text-align: left;
    font-size: 21px;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease, opacity 0.4s ease;
    color: var(--text-muted);
    font-size: 17px;
    opacity: 0;
}

.faq-item.active .faq-answer {
    padding: 0 0 24px 0;
    max-height: 500px;
    opacity: 1;
}

.faq-item.active .faq-question .icon {
    transform: rotate(45deg);
}

.faq-question .icon {
    transition: transform 0.3s;
    font-size: 24px;
    font-weight: 300;
    color: var(--text-muted);
}

/* Footer */
.footer {
    background: var(--bg-light);
    padding: 40px 0;
    font-size: 12px;
    color: var(--text-muted);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
}

.footer-col h4 {
    font-size: 12px;
    color: var(--text-main);
    margin-bottom: 12px;
    font-weight: 600;
}

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

.footer-col li {
    margin-bottom: 8px;
}

.footer-col a {
    color: var(--text-muted);
}

.footer-col a:hover {
    color: var(--text-main);
    text-decoration: underline;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Responsive */
@media (max-width: 768px) {
    .nav { display: none; }
    .hero h1 { font-size: 40px; }
    .hero p { font-size: 19px; }
    .section-header h2 { font-size: 32px; }
    .grid-2, .steps, .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

/* --- Apple Style Redesign Classes --- */
.apple-section {
    padding: 140px 0;
    border-bottom: none;
}

.bg-apple-gray {
    background-color: #f5f5f7;
}

.apple-headline {
    font-size: 64px;
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: 24px;
    color: #1d1d1f;
}

.apple-subheadline {
    font-size: 24px;
    font-weight: 400;
    color: #86868b;
    max-width: 640px;
    margin: 0 auto 64px;
    line-height: 1.4;
}

.apple-card {
    background: #ffffff;
    border-radius: 32px;
    padding: 48px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.02);
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.apple-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.06);
}

.big-number {
    font-size: 96px;
    font-weight: 700;
    letter-spacing: -0.05em;
    color: #1d1d1f;
    margin-bottom: 0;
    line-height: 1;
}

.big-number span {
    font-size: 40px;
    color: #86868b;
    font-weight: 600;
}

.feature-list {
    list-style: none;
    padding: 0;
    text-align: left;
    margin: 0;
}

.feature-list li {
    font-size: 21px;
    font-weight: 600;
    color: #1d1d1f;
    padding: 32px 0;
    border-bottom: 1px solid #d2d2d7;
    display: flex;
    align-items: flex-start;
    gap: 24px;
}

.feature-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.feature-list li:first-child {
    padding-top: 0;
}

.feature-list li p {
    font-size: 17px;
    color: #86868b;
    font-weight: 400;
    margin: 8px 0 0 0;
    line-height: 1.5;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

@media (max-width: 768px) {
    .apple-section { padding: 80px 0; }
    .apple-headline { font-size: 48px; }
    .apple-subheadline { font-size: 21px; }
    .big-number { font-size: 72px; }
    .apple-card { padding: 32px; }
    .feature-list li { flex-direction: column; gap: 16px; }
}

/* --- KYC Bento Grid (2+1 Layout) --- */
.kyc-bento-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.kyc-card-wide {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 32px;
}

.kyc-card-wide .icon-wrapper {
    margin-bottom: 0 !important;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .kyc-bento-grid {
        grid-template-columns: 1fr;
    }
    .kyc-card-wide {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
    }
    .kyc-card-wide .icon-wrapper {
        margin-bottom: 24px !important;
    }
}

/* --- Article Prose (For Long-form SEO Content) --- */
.article-prose {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.article-prose h2 {
    font-size: 2rem;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

.article-prose h3 {
    font-size: 1.5rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.article-prose p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.article-prose ul, .article-prose ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    color: var(--text-muted);
    font-size: 1.125rem;
    line-height: 1.8;
}

.article-prose li {
    margin-bottom: 0.5rem;
}

.article-prose strong {
    color: var(--text-main);
    font-weight: 600;
}

.highlight-box {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 2rem 0;
    border: 1px solid var(--border-color);
}

.related-guides {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.guide-card {
    background: #fff;
    padding: 1.5rem;
    border-radius: 16px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    display: block;
}

.guide-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.06);
    border-color: var(--link-color);
}

.guide-card h4 {
    margin-bottom: 0.5rem;
    color: var(--text-main);
    font-size: 1.1rem;
}

.guide-card p {
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.5;
    color: var(--text-muted);
}

/* --- Utility Classes --- */
.text-center { text-align: center !important; }
.text-left { text-align: left !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-16 { margin-bottom: 16px !important; }
.mb-24 { margin-bottom: 24px !important; }
.mb-64 { margin-bottom: 64px !important; }
.mt-0 { margin-top: 0 !important; }
.mt-40 { margin-top: 40px !important; }
.mt-48 { margin-top: 48px !important; }
.mt-100 { margin-top: 100px !important; }
.p-0 { padding: 0 !important; }
.lh-1 { line-height: 1 !important; }
.max-w-800 { max-width: 800px !important; margin-left: auto !important; margin-right: auto !important; }
.max-w-1000 { max-width: 1000px !important; margin-left: auto !important; margin-right: auto !important; }
.text-primary { color: var(--btn-primary) !important; }
.text-main { color: var(--text-main) !important; }
.text-green { color: #34c759 !important; }
.text-red { color: #ff3b30 !important; }

/* --- Pros & Cons Apple Style --- */
.pro-con-header { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid #d2d2d7; }
.icon-box-green { color: #34c759; display: flex; align-items: center; justify-content: center; }
.icon-box-red { color: #ff3b30; display: flex; align-items: center; justify-content: center; }
.pro-con-title { font-size: 28px; font-weight: 700; margin: 0; color: #1d1d1f; letter-spacing: -0.02em; }
.pro-con-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; }
.pro-con-list li { padding: 20px 0; border-bottom: 1px solid #d2d2d7; display: flex; align-items: flex-start; gap: 16px; font-size: 16px; color: #86868b; line-height: 1.5; }
.pro-con-list li:last-child { border-bottom: none; padding-bottom: 0; }
.pro-con-list li strong { color: #1d1d1f; display: block; margin-bottom: 6px; font-size: 19px; font-weight: 600; letter-spacing: -0.01em; }
.pro-con-list li svg { flex-shrink: 0; margin-top: 4px; }

/* --- Animation Delays --- */
.delay-100 { animation-delay: 0.1s !important; }
.delay-200 { animation-delay: 0.2s !important; }
.delay-300 { animation-delay: 0.3s !important; }
.delay-400 { animation-delay: 0.4s !important; }

/* --- Components --- */
.hero-overlap {
    margin-top: -30px;
    position: relative;
    z-index: 10;
}

.flex-around-wrap {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}

.arrow-icon {
    font-size: 40px;
    color: #d2d2d7;
    font-weight: 300;
}

.fee-footer {
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
    text-align: left;
}

.disclaimer-text {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 16px;
    text-align: center;
}

.link-primary {
    color: var(--btn-primary);
    text-decoration: none;
}

.link-primary:hover {
    text-decoration: underline;
}

.related-guides-footer {
    max-width: 800px;
    margin: 48px auto 0;
}

.affiliate-banner {
    background-color: var(--bg-light);
    padding: 12px 20px;
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
}

.image-placeholder {
    background: #e5e5ea;
    border-radius: 16px;
    padding: 40px 20px;
    text-align: center;
    margin: 32px 0;
    border: 2px dashed var(--border-color);
}
.image-placeholder.mt-24 {
    margin-top: 24px;
}
.image-placeholder svg {
    margin-bottom: 16px;
    display: inline-block;
}
.image-placeholder p {
    color: var(--text-muted);
    font-size: 14px;
    margin: 0;
}

.apple-card-article {
    max-width: 800px;
    margin: 0 auto;
    padding: 48px;
}

.hero-note {
    margin-top: 16px;
    font-size: 14px;
    color: var(--text-muted);
}

.btn-large {
    padding: 16px 32px;
    font-size: 17px;
    border-radius: 24px;
}

/* Highlight Box Overrides */
.highlight-box h4 {
    margin-top: 0;
    color: var(--text-main);
    font-size: 1.1rem;
}
.highlight-box p {
    font-size: 1rem;
}
.highlight-box.info {
    border-color: #007aff;
    background: #f0f8ff;
}
.highlight-box.info h4 {
    color: #007aff;
}
.highlight-box.danger {
    border-color: #ff3b30;
    background: #fff0f0;
}
.highlight-box.danger h4 {
    color: #ff3b30;
}

/* Fee Optimization Section */
.fee-comparison-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 40px;
}
.fee-card-standard {
    flex: 1;
    min-width: 250px;
    padding: 24px;
    background: var(--bg-light);
    border-radius: 16px;
}
.fee-card-optimized {
    flex: 1;
    min-width: 250px;
    padding: 24px;
    background: #e8f4fd;
    border-radius: 16px;
}
.fee-card-title {
    font-size: 19px;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 8px;
}
.big-number.standard {
    color: var(--text-main);
    font-size: 48px;
}
.big-number.optimized {
    color: var(--btn-primary);
    font-size: 48px;
}
.fee-card-note {
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 8px;
}
.fee-card-note.strong {
    color: var(--text-main);
    font-weight: 500;
}
.fee-steps-container {
    text-align: left;
    border-top: 1px solid var(--border-color);
    padding-top: 32px;
}
.fee-steps-title {
    font-size: 21px;
    margin-bottom: 24px;
    color: var(--text-main);
}
.step-number-text {
    font-size: 32px;
    color: var(--btn-primary);
    font-weight: 700;
    line-height: 1;
}

/* KYC Bento Grid Overrides */
.kyc-card-wide h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: var(--text-main);
}
.kyc-card-wide p {
    font-size: 17px;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
}

/* Deep Dive Section */
.silo-title {
    font-size: 24px;
    margin-bottom: 32px;
    color: var(--text-main);
    text-align: center;
}
.related-guides.centered {
    margin-top: 0;
    margin-bottom: 24px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

/* Trust Section Overrides */
.trust-section.flat {
    margin-top: 32px;
    margin-bottom: 32px;
    background: var(--bg-light);
    border: none;
    box-shadow: none;
}
.author-avatar.gray {
    background: #e5e5ea;
}

/* Security List */
.security-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.security-icon {
    margin-bottom: 16px;
}

@media (max-width: 768px) {
    .security-list {
        grid-template-columns: 1fr;
    }
}
/* Added h3 styling for guide cards after SEO structural update */
.guide-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--apple-text-main);
  transition: color 0.3s ease;
}