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

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #161616;
    --bg-card-hover: #1a1a1a;
    --bg-card-border: #222222;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --accent: #F59E0B;
    --accent-hover: #D97706;
    --accent-glow: rgba(245, 158, 11, 0.15);
    --blue: #3B82F6;
    --purple: #8B5CF6;
    --green: #10B981;
    --cyan: #06B6D4;
    --red: #EF4444;
    --border-color: #1e1e1e;
    --border-light: #2a2a2a;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

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

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--accent);
    color: #000;
    font-weight: 600;
}

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 20px var(--accent-glow);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.btn-outline:hover {
    border-color: var(--text-muted);
    background: rgba(255, 255, 255, 0.05);
}

.btn-sm {
    padding: 6px 16px;
    font-size: 13px;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-icon {
    flex-shrink: 0;
}

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

.nav-links a {
    font-size: 14px;
    color: var(--text-secondary);
    transition: color 0.3s;
    font-weight: 400;
}

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

.nav-cta {
    padding: 8px 20px;
    font-size: 13px;
}

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

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

/* ===== HERO + FEATURES SECTION ===== */
.hero-features-section {
    padding-top: 90px;
    padding-bottom: 60px;
    position: relative;
    overflow: hidden;
}

.hero-features-section::before {
    content: '';
    position: absolute;
    top: -30%;
    left: -15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    pointer-events: none;
}

.hero-features-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: start;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    border-radius: 50px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

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

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.hero-content h1 {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    position: relative;
}

.hero-content h1::before {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--accent);
    margin-bottom: 16px;
    border-radius: 2px;
}

.hero-content h1 .highlight {
    color: var(--accent);
    font-size: 36px;
    font-weight: 800;
}

.hero-visual-inline {
    margin-top: 30px;
    display: flex;
    justify-content: flex-start;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    margin-bottom: 30px;
}

.hero-avatars {
    display: flex;
    align-items: center;
    gap: 16px;
}

.avatar-group {
    display: flex;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: -10px;
    border: 2px solid var(--bg-primary);
    font-size: 16px;
    color: #fff;
}

.avatar:last-child {
    margin-right: 0;
}

.avatar-labels {
    display: flex;
    flex-direction: column;
    font-size: 13px;
}

.avatar-labels span:first-child {
    font-weight: 600;
    color: var(--text-primary);
}

.avatar-labels span:last-child {
    color: var(--text-muted);
    font-size: 12px;
}

/* Phone Mockup */

.phone-mockup {
    width: 280px;
    background: var(--bg-card);
    border-radius: 28px;
    border: 1px solid var(--border-light);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px var(--accent-glow);
    position: relative;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 24px;
    background: var(--bg-primary);
    border-radius: 0 0 16px 16px;
    z-index: 2;
}

.phone-screen {
    padding: 32px 16px 16px;
}

.chat-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 16px;
}

.chat-avatar {
    width: 32px;
    height: 32px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    font-size: 14px;
}

.chat-header strong {
    font-size: 13px;
    display: block;
}

.online-status {
    font-size: 11px;
    color: var(--green);
}

.chat-messages {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}

.chat-bubble {
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 12px;
    line-height: 1.5;
    max-width: 85%;
}

.chat-bubble.bot {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    align-self: flex-start;
}

.chat-bubble.user {
    background: var(--accent);
    color: #000;
    align-self: flex-end;
}

.tx-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 6px;
    padding: 3px 8px;
    background: rgba(16, 185, 129, 0.15);
    color: var(--green);
    border-radius: 6px;
    font-size: 10px;
    font-weight: 600;
}

.chat-input-mock {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 12px;
    color: var(--text-muted);
}

.chat-input-mock i {
    color: var(--accent);
}

.chat-actions {
    display: flex;
    align-items: center;
}

.icon-spacer {
    width: 12px;
}

/* ===== FEATURES PANEL (right side of hero) ===== */
.features-panel {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-lg);
    padding: 28px;
}

/* ===== FEATURES GRID ===== */

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.section-header h2 {
    font-size: 24px;
    font-weight: 700;
}

.more-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.more-btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.feature-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--accent-glow);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-bottom: 16px;
}

.feature-icon.icon-blue {
    background: rgba(59, 130, 246, 0.15);
    color: var(--blue);
}

.feature-icon.icon-purple {
    background: rgba(139, 92, 246, 0.15);
    color: var(--purple);
}

.feature-icon.icon-green {
    background: rgba(16, 185, 129, 0.15);
    color: var(--green);
}

.feature-icon.icon-cyan {
    background: rgba(6, 182, 212, 0.15);
    color: var(--cyan);
}

.feature-icon.icon-red {
    background: rgba(239, 68, 68, 0.15);
    color: var(--red);
}

.feature-card h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
}

.feature-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
    padding: 60px 0;
}

.how-it-works-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.how-left,
.how-right {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-lg);
    padding: 28px;
}

/* Steps Flow */
.steps-flow {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.step-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.3s;
}

.step-card:hover {
    border-color: var(--border-light);
}

.step-card.highlight-card {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05), transparent);
}

.step-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 14px;
}

.step-content h4 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
    line-height: 1.4;
}

.step-content p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.step-connector {
    width: 2px;
    height: 12px;
    background: var(--border-light);
    margin-left: 33px;
}

.step-row-bottom {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
    margin-top: 8px;
}

.step-row-bottom .step-card {
    flex-direction: column;
    padding: 14px;
}

.step-row-bottom .step-icon {
    width: 32px;
    height: 32px;
    min-width: 32px;
    font-size: 12px;
}

.step-row-bottom .step-content h4 {
    font-size: 12px;
}

.step-row-bottom .step-content p {
    font-size: 11px;
}

.mini-card {
    display: flex;
    align-items: center;
    justify-content: center;
}

.mini-preview {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}

.mini-line {
    height: 4px;
    background: var(--border-light);
    border-radius: 2px;
    width: 100%;
}

.mini-line.short {
    width: 60%;
}

/* Transaction Flow */
.transaction-flow {
    padding-top: 10px;
}

.tx-timeline {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    position: relative;
    padding-bottom: 40px;
}

/* Horizontal line behind the dots */
.tx-timeline::after {
    content: '';
    position: absolute;
    bottom: 34px;
    left: 16.66%;
    right: 16.66%;
    height: 2px;
    background: var(--border-light);
    z-index: 0;
}

.tx-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    position: relative;
    z-index: 1;
}

.tx-number {
    font-size: 28px;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 2px;
    line-height: 1;
}

.tx-label {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 14px;
    white-space: nowrap;
}

.tx-dot {
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    position: relative;
}

.tx-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 22px;
    height: 22px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    opacity: 0.3;
}

.tx-line {
    display: none;
}

/* Bottom timeline with connected dots */
.tx-timeline-bottom {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 0;
    position: relative;
}

/* Horizontal connector for bottom row */
.tx-timeline-bottom::before {
    content: '';
    position: absolute;
    top: 16px;
    left: 16.66%;
    right: 16.66%;
    height: 2px;
    background: var(--border-light);
    z-index: 0;
}

.tx-step-bottom {
    text-align: center;
    position: relative;
    z-index: 1;
}

.tx-number-alt {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent);
    color: #000;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 8px;
}

.tx-dot-alt {
    width: 8px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 50%;
    margin: 0 auto 12px;
}

.tx-step-bottom h4 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
}

.tx-step-bottom p {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.5;
    padding: 0 4px;
}

/* ===== APP SHOWCASE SECTION ===== */
.app-showcase {
    padding: 80px 0;
    overflow: hidden;
    position: relative;
    background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(245, 158, 11, 0.03) 50%, var(--bg-primary) 100%);
}

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

.showcase-header h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 12px;
}

.showcase-header p {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

.showcase-phones {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 20px;
    perspective: 1200px;
    min-height: 480px;
}

/* Phone Frame Base */
.showcase-phone {
    flex-shrink: 0;
    transition: transform 0.5s ease;
}

.sp-frame {
    background: #1a1a1a;
    border-radius: 32px;
    border: 2px solid #2a2a2a;
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.sp-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 20px;
    background: #1a1a1a;
    border-radius: 0 0 14px 14px;
    z-index: 10;
}

.sp-screen {
    position: relative;
}

.sp-screen-dark {
    background: #0d0d0d;
}

.sp-screen-brand {
    background: linear-gradient(160deg, #0d0d0d 0%, #1a1200 100%);
}

/* Sizing for each phone position */
.phone-side-left,
.phone-side-right {
    width: 200px;
}

.phone-center {
    width: 260px;
    z-index: 10;
}

/* Depth & Transform */
.phone-side-left {
    transform: rotateY(15deg) scale(0.9);
    opacity: 0.8;
}

.phone-center {
    transform: scale(1);
    z-index: 5;
    box-shadow: 0 0 60px rgba(245, 158, 11, 0.15);
    /* Glow for center */
    border-radius: 36px;
}

.phone-side-right {
    transform: rotateY(-15deg) scale(0.9);
    opacity: 0.8;
}

.showcase-phone:hover {
    transform: scale(1.05) translateY(-10px);
    opacity: 1;
    z-index: 20;
}

/* Image Styling */
.app-screenshot {
    width: 100%;
    height: auto;
    border-radius: 32px;
    border: 6px solid #1a1a1a;
    /* Dark bezel */
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
    background: #000;
}

.phone-center .app-screenshot {
    border-color: #2a2a2a;
    /* Slightly lighter bezel for center */
    border-width: 8px;
}

/* Showcase Responsive */
@media (max-width: 1024px) {

    .phone-side-left,
    .phone-side-right {
        width: 160px;
    }

    .phone-center {
        width: 220px;
    }
}

@media (max-width: 768px) {
    .showcase-phones {
        min-height: 350px;
        gap: 0;
    }

    .phone-side-left,
    .phone-side-right {
        width: 130px;
        opacity: 0.6;
    }

    /* Adjust transforms to tuck them behind center on smaller screens if needed, 
       but default transforms might be okay. Let's just scale them down. */
    .phone-side-left {
        transform: translateX(30px) scale(0.8) rotateY(15deg);
        z-index: 1;
    }

    .phone-side-right {
        transform: translateX(-30px) scale(0.8) rotateY(-15deg);
        z-index: 1;
    }

    .phone-center {
        width: 200px;
        z-index: 10;
    }
}

@media (max-width: 480px) {

    .phone-side-left,
    .phone-side-right {
        display: none;
    }

    .phone-center {
        width: 240px;
    }
}

/* ===== BOTTOM SECTION (Tech + FAQ) ===== */
.bottom-section {
    padding: 60px 0;
}

.bottom-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.tech-cta {
    display: flex;
    flex-direction: column;
}

.cta-box {
    margin-top: 16px;
}

.cta-box h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 12px;
}

.cta-box p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 420px;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 28px;
}

.tech-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    transition: all 0.3s;
}

.tech-tag:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.cta-buttons {
    display: flex;
    gap: 12px;
}

/* FAQ */
.faq-section {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.3s;
}

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

.faq-question {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    cursor: pointer;
    user-select: none;
}

.faq-q-icon {
    width: 32px;
    height: 32px;
    min-width: 32px;
    border-radius: 8px;
    background: var(--accent-glow);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.faq-question span {
    flex: 1;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.5;
}

.faq-toggle {
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 12px;
    transition: all 0.3s;
}

.faq-item.active .faq-toggle {
    transform: rotate(90deg);
    color: var(--accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 0 16px 16px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
    padding-left: 60px;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

/* ===== FOOTER ===== */
.footer {
    padding: 24px 0;
    border-top: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

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

.footer-left {
    display: flex;
    align-items: center;
    gap: 32px;
}

.footer-left .logo {
    font-size: 16px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    font-size: 13px;
    color: var(--text-muted);
    transition: color 0.3s;
}

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

.footer-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.footer-right a {
    font-size: 13px;
    color: var(--text-muted);
    transition: color 0.3s;
}

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

.footer-decoration {
    position: absolute;
    bottom: -10px;
    right: 40px;
    opacity: 0.5;
    pointer-events: none;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floatPhone {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.phone-mockup {
    animation: floatPhone 4s ease-in-out infinite;
}

.animate-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-features-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-content h1 {
        font-size: 36px;
    }

    .hero-content h1 .highlight {
        font-size: 30px;
    }

    .how-it-works-grid {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-features-section {
        padding-top: 80px;
        padding-bottom: 40px;
    }

    .hero-content h1 {
        font-size: 30px;
    }

    .hero-content h1 .highlight {
        font-size: 26px;
    }

    .hero-buttons {
        flex-direction: column;
    }

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

    .step-row-bottom {
        grid-template-columns: 1fr;
    }

    .tx-timeline {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .tx-timeline::after {
        display: none;
    }

    .tx-timeline-bottom {
        grid-template-columns: 1fr;
    }

    .tx-timeline-bottom::before {
        display: none;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
    }

    .footer-left {
        flex-direction: column;
        text-align: center;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .phone-mockup {
        width: 240px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-content h1 {
        font-size: 26px;
    }

    .hero-content h1 .highlight {
        font-size: 22px;
    }

    .section-header h2 {
        font-size: 20px;
    }

    .cta-box h2 {
        font-size: 22px;
    }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ===== SELECTION ===== */
::selection {
    background: var(--accent);
    color: #000;
}