/* ============================================
   SK Solutions — Trading Bot SaaS
   Modern Dark Theme Landing Page
   ============================================ */

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

:root {
    --bg-primary: #0a0b0f;
    --bg-secondary: #111318;
    --bg-card: #161820;
    --bg-card-hover: #1c1f2a;
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    --text-primary: #f0f0f5;
    --text-secondary: #8b8d9e;
    --text-muted: #5c5e6e;
    --accent-1: #6c5ce7;
    --accent-2: #00cec9;
    --accent-3: #fd79a8;
    --gradient: linear-gradient(135deg, #6c5ce7, #00cec9);
    --gradient-text: linear-gradient(135deg, #a29bfe, #55efc4);
    --gradient-glow: linear-gradient(135deg, rgba(108, 92, 231, 0.3), rgba(0, 206, 201, 0.3));
    --green: #00b894;
    --red: #ff6b6b;
    --yellow: #feca57;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --mono: 'JetBrains Mono', 'Fira Code', monospace;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 60px rgba(108, 92, 231, 0.15);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ── Navbar ── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.4s ease;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 11, 15, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.2rem;
}

.logo-icon {
    font-size: 1.5rem;
}

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

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s;
}

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

.nav-cta {
    background: var(--gradient);
    color: white;
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(108, 92, 231, 0.4);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    border: none;
    background: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 20px rgba(108, 92, 231, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(108, 92, 231, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-hover);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-hover);
    width: 100%;
    justify-content: center;
}

.btn-outline:hover {
    background: rgba(108, 92, 231, 0.1);
    border-color: var(--accent-1);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1.1rem;
    border-radius: 14px;
}

/* ── Hero ── */
.hero {
    position: relative;
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    padding: 120px 24px 80px;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    overflow: hidden;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at 50% 30%, black 20%, transparent 70%);
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.5;
}

.glow-1 {
    width: 600px;
    height: 600px;
    background: rgba(108, 92, 231, 0.15);
    top: -200px;
    left: -100px;
    animation: float 8s ease-in-out infinite;
}

.glow-2 {
    width: 500px;
    height: 500px;
    background: rgba(0, 206, 201, 0.1);
    top: 100px;
    right: -200px;
    animation: float 10s ease-in-out infinite reverse;
}

.glow-3 {
    width: 400px;
    height: 400px;
    background: rgba(253, 121, 168, 0.08);
    bottom: -100px;
    left: 30%;
    animation: float 12s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); }
    33% { transform: translateY(-30px) translateX(20px); }
    66% { transform: translateY(20px) translateX(-20px); }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(108, 92, 231, 0.1);
    border: 1px solid rgba(108, 92, 231, 0.2);
    border-radius: 50px;
    padding: 8px 20px;
    font-size: 0.85rem;
    color: var(--accent-2);
    font-weight: 500;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 184, 148, 0.5); }
    50% { opacity: 0.8; box-shadow: 0 0 0 8px rgba(0, 184, 148, 0); }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.1s both;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 520px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-subtitle strong {
    color: var(--text-primary);
}

.hero-subtitle em {
    color: var(--accent-2);
    font-style: normal;
    font-weight: 600;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

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

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-suffix {
    font-size: 1.4rem;
    font-weight: 700;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* ── Terminal ── */
.hero-visual {
    animation: fadeInUp 0.8s ease 0.5s both;
}

.terminal-window {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow), var(--shadow-glow);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--border);
}

.terminal-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.terminal-title {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--mono);
}

.terminal-body {
    padding: 20px;
    font-family: var(--mono);
    font-size: 0.82rem;
    line-height: 2;
    min-height: 280px;
}

.terminal-line {
    opacity: 0;
    animation: typeLine 0.4s ease forwards;
    animation-delay: calc(var(--delay) * 0.8s + 1s);
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

@keyframes typeLine {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.t-time {
    color: var(--text-muted);
    min-width: 70px;
}

.t-info { color: var(--text-secondary); }
.t-green { color: var(--green); font-weight: 600; }
.t-bearish { color: var(--red); font-weight: 600; }
.t-symbol { color: var(--accent-2); font-weight: 600; }

.cursor {
    animation: blink 1s step-end infinite;
    color: var(--accent-2);
}

@keyframes blink {
    50% { opacity: 0; }
}

/* ── Trusted ── */
.trusted {
    padding: 40px 0;
    border-bottom: 1px solid var(--border);
}

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

.trusted-text {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
}

.logo-item {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.logo-item:hover { opacity: 1; }

/* ── Sections ── */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    background: rgba(108, 92, 231, 0.1);
    border: 1px solid rgba(108, 92, 231, 0.2);
    color: var(--accent-2);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

/* ── Features ── */
.features {
    padding: 100px 0;
}

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

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient);
    opacity: 0;
    transition: opacity 0.4s;
}

.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

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

.feature-card.featured {
    border-color: rgba(108, 92, 231, 0.3);
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.08), var(--bg-card));
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.7;
}

/* ── How It Works ── */
.how-it-works {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.steps {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.step {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.3s;
}

.step:hover {
    border-color: var(--accent-1);
    transform: translateX(8px);
}

.step-number {
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    min-width: 60px;
    line-height: 1;
}

.step-content h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.step-connector {
    width: 2px;
    height: 40px;
    background: var(--gradient);
    margin-left: 60px;
    opacity: 0.3;
}

/* ── Performance ── */
.performance {
    padding: 100px 0;
}

.calculator {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-glow);
}

.calc-input {
    text-align: center;
    margin-bottom: 40px;
}

.calc-input label {
    display: block;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.input-group {
    display: inline-flex;
    align-items: center;
    background: var(--bg-primary);
    border: 2px solid var(--border-hover);
    border-radius: 12px;
    padding: 4px;
    transition: border-color 0.3s;
}

.input-group:focus-within {
    border-color: var(--accent-1);
}

.input-prefix {
    padding: 12px 16px;
    color: var(--text-muted);
    font-size: 1.2rem;
    font-weight: 700;
}

.input-group input {
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font);
    width: 150px;
    padding: 12px 16px 12px 0;
}

.quick-amounts {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 16px;
}

.quick-amounts button {
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 8px 18px;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font);
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.3s;
}

.quick-amounts button:hover,
.quick-amounts button.active {
    background: rgba(108, 92, 231, 0.15);
    border-color: var(--accent-1);
    color: var(--text-primary);
}

.calc-results {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.result-card {
    text-align: center;
    padding: 24px 16px;
    background: var(--bg-primary);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.result-card.highlight {
    border-color: rgba(108, 92, 231, 0.4);
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.1), var(--bg-primary));
}

.result-period {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.result-value {
    display: block;
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.result-gain {
    display: block;
    font-size: 0.9rem;
    color: var(--green);
    font-weight: 600;
}

.calc-disclaimer {
    text-align: center;
    font-size: 0.78rem;
    color: var(--text-muted);
    font-style: italic;
}

/* ── Security ── */
.security {
    padding: 100px 0;
    background: var(--bg-secondary);
}

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

.security-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.security-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.security-layers {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.layer {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.3s;
}

.layer:hover {
    border-color: var(--accent-1);
    transform: translateX(8px);
}

.layer-num {
    width: 40px;
    height: 40px;
    background: var(--gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.layer-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
}

.layer-info p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* ── Pricing ── */
.pricing {
    padding: 100px 0;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.price-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: all 0.4s;
    position: relative;
}

.price-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.price-card.popular {
    border-color: rgba(108, 92, 231, 0.4);
    background: linear-gradient(180deg, rgba(108, 92, 231, 0.08), var(--bg-card));
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
}

.price-card.popular:hover {
    transform: scale(1.05) translateY(-4px);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient);
    color: white;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    white-space: nowrap;
}

.price-header {
    margin-bottom: 24px;
}

.price-header h3 {
    font-size: 1.4rem;
    font-weight: 800;
}

.price-header p {
    color: var(--text-muted);
    font-size: 0.88rem;
}

.price-amount {
    margin-bottom: 28px;
}

.price-main {
    display: block;
    font-size: 2.4rem;
    font-weight: 900;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.price-sub {
    color: var(--text-muted);
    font-size: 0.82rem;
}

.price-features {
    list-style: none;
    margin-bottom: 28px;
}

.price-features li {
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
}

.price-features li:last-child { border: none; }

.price-features strong {
    color: var(--green);
}

.price-commission {
    text-align: center;
    font-size: 2rem;
    font-weight: 900;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
}

.price-commission span {
    display: block;
    font-size: 0.82rem;
    font-weight: 500;
    -webkit-text-fill-color: var(--text-muted);
}

/* ── FAQ ── */
.faq {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.faq-list {
    max-width: 750px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: all 0.3s;
}

.faq-item:hover {
    border-color: var(--border-hover);
}

.faq-item[open] {
    border-color: rgba(108, 92, 231, 0.3);
}

.faq-item summary {
    padding: 20px 24px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    user-select: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent-1);
    font-weight: 300;
    transition: transform 0.3s;
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item p {
    padding: 0 24px 20px;
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.8;
}

/* ── CTA ── */
.cta {
    padding: 100px 0;
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.3;
}

.cta-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

.cta-note {
    display: block;
    margin-top: 16px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ── Footer ── */
.footer {
    padding: 60px 0 30px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.88rem;
    max-width: 300px;
}

.footer-links h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.footer-links a {
    display: block;
    color: var(--text-muted);
    font-size: 0.88rem;
    padding: 4px 0;
    transition: color 0.3s;
}

.footer-links a:hover { color: var(--text-primary); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.footer-disclaimer {
    margin-top: 8px;
    font-style: italic;
    opacity: 0.7;
}

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

/* ── Responsive ── */
@media (max-width: 1024px) {
    .hero { grid-template-columns: 1fr; gap: 40px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-cards { grid-template-columns: 1fr; max-width: 450px; margin: 0 auto; }
    .price-card.popular { transform: none; }
    .price-card.popular:hover { transform: translateY(-4px); }
    .security-grid { grid-template-columns: 1fr; gap: 40px; }
    .calc-results { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-cta { display: none; }
    .mobile-menu-btn { display: flex; }
    .hero { padding: 100px 24px 60px; }
    .hero-title { font-size: 2.2rem; }
    .hero-ctas { flex-direction: column; }
    .hero-stats { flex-direction: column; gap: 20px; }
    .stat-divider { width: 40px; height: 1px; }
    .features-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .quick-amounts { flex-wrap: wrap; }
    .calculator { padding: 24px; }
}