/* ==========================================================================
   Ledger Stark Industrial Design System
   ========================================================================== */

/* Custom Fonts Configuration */
@font-face {
    font-family: 'Ledger Display';
    src: url('assets/fonts/fontOne.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Ledger Body';
    src: url('assets/fonts/fontTwo.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

/* Custom Properties (CSS Variables) */
:root {
    /* Color Palette */
    --bg-primary: #000000;
    --bg-secondary: #0A0A0C;
    --bg-tertiary: #111113;

    --text-primary: #FFFFFF;
    --text-secondary: #A0A4B0;
    --text-muted: #626670;

    /* Fine Technical Borders */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-hover: rgba(255, 255, 255, 0.18);
    --border-color-glow: rgba(255, 255, 255, 0.35);

    /* Functional Accents */
    --accent-safe: #00FF66;
    --accent-safe-dim: rgba(0, 255, 102, 0.08);
    --accent-danger: #FF3333;
    --accent-danger-dim: rgba(255, 51, 51, 0.08);

    /* Typography Mappings */
    --font-display: 'Ledger Display', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Ledger Body', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-quick: all 0.2s cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

body {
    overflow-x: hidden;
    position: relative;
    background-color: var(--bg-primary);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: #222;
    border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
    background: #444;
}

/* Typographic System */
h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    color: var(--text-primary);
}

p {
    color: var(--text-secondary);
    font-size: 16px;
}

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

ul {
    list-style: none;
}

/* Shared Containers */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
    width: 100%;
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

/* Section Header standard */
.section-header {
    margin-bottom: 64px;
    max-width: 720px;
}

.eyebrow {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    text-transform: uppercase;
    display: block;
    margin-bottom: 16px;
}

.hero-brand-eyebrow {
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color-glow);
    display: inline-block;
    padding: 6px 14px;
    margin-bottom: 24px;
    font-size: 11px;
    letter-spacing: 0.25em;
    font-family: var(--font-display);
    font-weight: 700;
}

.section-title {
    font-size: 44px;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .section-title {
        font-size: 32px;
    }

    .section-subtitle {
        font-size: 16px;
    }

    .section-header {
        margin-bottom: 40px;
    }
}

/* ==========================================================================
   Buttons Component
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 16px 28px;
    border-radius: 100px;
    /* Capsule pill design */
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
    text-transform: uppercase;
}

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

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

.btn-secondary {
    background-color: transparent;
    border-color: var(--border-color-hover);
    color: var(--text-primary);
}

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

.btn-block {
    display: flex;
    width: 100%;
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    border-bottom: 1px solid transparent;
    transition: var(--transition-smooth);
    background-color: transparent;
}

.header.scrolled {
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
}

/* Floating Notice Bar (Monochrome) */
.announcement-bar {
    position: fixed;
    top: 96px;
    left: 50%;
    transform: translate(-50%, -30px);
    width: 90%;
    max-width: 760px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color-glow);
    padding: 14px 24px;
    z-index: 105;
    opacity: 0;
    pointer-events: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    transition: opacity 0.5s cubic-bezier(0.25, 1, 0.5, 1), transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.announcement-bar.visible {
    opacity: 1;
    transform: translate(-50%, 0);
    pointer-events: auto;
}

.announcement-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-grow: 1;
}

.announcement-badge {
    font-family: monospace;
    font-size: 10px;
    font-weight: 700;
    color: var(--text-primary);
    border: 1px solid var(--text-primary);
    padding: 2px 8px;
    letter-spacing: 0.1em;
    flex-shrink: 0;
}

.announcement-text {
    font-size: 12px;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.4;
    font-family: var(--font-body);
}

.announcement-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    transition: var(--transition-quick);
}

.announcement-close:hover {
    color: var(--text-primary);
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

@media (max-width: 768px) {
    .header-container {
        padding: 0 20px;
        height: 70px;
    }
}

.logo-link {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 24px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-family: var(--font-display);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    text-transform: uppercase;
}

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

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

.header-actions .btn {
    padding: 10px 20px;
    font-size: 10px;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        /* Keep clean on mobile, focus on main preorder CTA */
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 100px;
    background-color: var(--bg-primary);
    background-image:
        radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.02) 0%, transparent 60%),
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 100% 100%, 48px 48px, 48px 48px;
    background-position: center;
    animation: hero-bg-pulse 10s ease-in-out infinite alternate;
}

@keyframes hero-bg-pulse {
    0% {
        opacity: 0.8;
        background-size: 100% 100%, 48px 48px, 48px 48px;
    }

    100% {
        opacity: 1;
        background-size: 100% 100%, 52px 52px, 52px 52px;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-text-panel {
    max-width: 640px;
}

.hero-headline {
    font-size: 64px;
    margin-bottom: 24px;
    line-height: 1.05;
}

.hero-subheadline {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
}

.hero-graphic-panel {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.device-mockup-frame {
    position: relative;
    border: 1px solid var(--border-color);
    background: rgba(10, 10, 12, 0.5);
    backdrop-filter: blur(8px);
    padding: 24px;
    width: 100%;
    max-width: 440px;
    transition: var(--transition-smooth);
}

.device-mockup-frame::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    width: 20px;
    height: 20px;
    border-top: 1px solid var(--text-primary);
    border-left: 1px solid var(--text-primary);
}

.device-mockup-frame::after {
    content: '';
    position: absolute;
    bottom: -1px;
    right: -1px;
    width: 20px;
    height: 20px;
    border-bottom: 1px solid var(--text-primary);
    border-right: 1px solid var(--text-primary);
}

.device-mockup-frame:hover {
    border-color: var(--border-color-hover);
    transform: translateY(-5px);
}

.device-mockup-frame.video-frame {
    padding: 0;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
}

.device-mockup-frame.video-frame::before,
.device-mockup-frame.video-frame::after {
    display: none;
}

.device-mockup-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-bottom: 40px;
    }

    .hero-headline {
        font-size: 48px;
    }

    .hero-text-panel {
        max-width: 100%;
    }
}

/* ==========================================================================
   Mandatory Devices Section
   ========================================================================== */
.mandatory-section {
    padding: 96px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.devices-mandate-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.mandate-text {
    max-width: 580px;
}

.mandate-device-list {
    margin-top: 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.mandate-device-list li {
    display: flex;
    align-items: center;
    gap: 12px;
}

.device-dot {
    width: 6px;
    height: 6px;
    background-color: var(--text-primary);
    flex-shrink: 0;
}

.device-name {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-primary);
}

.mandate-visual {
    display: flex;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.mandate-img {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

/* ==========================================================================
   Threat Section (Comparison)
   ========================================================================== */
.threat-section {
    padding: 96px 0;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.threat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.threat-card {
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    padding: 48px;
    position: relative;
    transition: var(--transition-smooth);
}

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

.card-status-indicator {
    display: inline-block;
    font-family: monospace;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 6px 12px;
    margin-bottom: 32px;
    border: 1px solid var(--border-color);
    background: transparent;
}

.indicator-danger {
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.indicator-safe {
    color: var(--text-primary);
    border-color: var(--border-color-glow);
}

.threat-card .card-title {
    font-size: 28px;
    margin-bottom: 16px;
}

.threat-card .card-desc {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 15px;
}

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

.card-list li {
    font-size: 14px;
    display: flex;
    align-items: center;
    color: var(--text-primary);
}

.card-list li::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    margin-right: 12px;
}

.card-danger .card-list li::before {
    background-color: var(--accent-danger);
}

.card-safe .card-list li::before {
    background-color: var(--accent-safe);
}

@media (max-width: 992px) {
    .threat-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .threat-card {
        padding: 32px;
    }
}

/* ==========================================================================
   Lifecycle Section (How It Works)
   ========================================================================== */
.lifecycle-section {
    padding: 96px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.lifecycle-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    border-top: 1px solid var(--border-color);
    padding-top: 40px;
}

.lifecycle-step {
    padding-right: 15px;
}

.step-num {
    font-family: var(--font-display);
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
    display: inline-block;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 4px;
    width: 100%;
}

.step-title {
    font-size: 18px;
    margin-bottom: 16px;
}

.step-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

@media (max-width: 992px) {
    .lifecycle-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .lifecycle-step {
        padding-right: 0;
    }

    .step-num {
        margin-bottom: 12px;
    }
}

/* ==========================================================================
   Security Section (Deep Dive)
   ========================================================================== */
.security-section {
    padding: 96px 0;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.security-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
    align-items: center;
}

.security-text {
    max-width: 600px;
}

.security-body {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.security-highlights {
    margin-top: 48px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.highlight-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.highlight-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--text-primary);
    margin-top: 4px;
}

.highlight-icon svg {
    width: 24px;
    height: 24px;
    display: block;
}

.highlight-item h4 {
    font-size: 16px;
    margin-bottom: 4px;
}

.highlight-item p {
    font-size: 14px;
    color: var(--text-secondary);
}

.security-visual {
    display: flex;
    justify-content: center;
}

.security-img-frame {
    border: 1px solid var(--border-color);
    padding: 16px;
    background-color: var(--bg-secondary);
    max-width: 100%;
}

.security-img-frame.video-frame {
    padding: 0;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.security-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

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

@media (max-width: 992px) {
    .security-grid {
        grid-template-columns: 1fr;
        gap: 64px;
    }

    .security-visual {
        order: 2;
    }
}

/* ==========================================================================
   Devices Section
   ========================================================================== */
.devices-section {
    padding: 96px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.devices-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 64px;
    align-items: center;
}

.devices-text {
    max-width: 500px;
}

.devices-text .section-title {
    font-size: 40px;
    margin-bottom: 24px;
}

.devices-text .section-subtitle {
    margin-bottom: 40px;
}

.devices-visual {
    display: flex;
    justify-content: center;
}

.devices-video-frame {
    border: none;
    background: transparent;
    width: 100%;
    max-width: 600px;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.devices-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 992px) {
    .devices-grid {
        grid-template-columns: 1fr;
        gap: 64px;
    }

    .devices-text {
        max-width: 100%;
    }
}

/* ==========================================================================
   FAQ Section Accordions
   ========================================================================== */
.faq-section {
    padding: 96px 0;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.faq-accordion-list {
    max-width: 800px;
    margin-top: 48px;
    border-top: 1px solid var(--border-color);
}

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

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 32px 0;
    text-align: left;
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-quick);
}

.faq-question:hover {
    color: var(--text-secondary);
}

.faq-icon {
    font-size: 20px;
    font-family: monospace;
    color: var(--text-muted);
    transition: var(--transition-quick);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.faq-answer-content {
    font-size: 15px;
    color: var(--text-secondary);
    padding-bottom: 32px;
    line-height: 1.7;
}

/* FAQ Active States */
.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--text-primary);
}

/* ==========================================================================
   Footer Section
   ========================================================================== */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 80px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 64px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.footer-logo {
    height: 20px;
    width: auto;
    margin-bottom: 24px;
    align-self: flex-start;
}

.footer-desc {
    font-size: 14px;
    max-width: 440px;
    margin-bottom: 48px;
}

.copyright {
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-display);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.footer-newsletter h4 {
    font-size: 12px;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.footer-newsletter p {
    font-size: 14px;
    margin-bottom: 24px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
}

.newsletter-input {
    flex-grow: 1;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 16px 24px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 14px;
    border-radius: 100px;
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--border-color-glow);
}

.btn-newsletter {
    padding: 16px 24px;
    font-size: 11px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .newsletter-form {
        flex-direction: column;
        gap: 12px;
    }
}



/* ==========================================================================
   Scroll Reveal Animations
   ========================================================================== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform, opacity;
}

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

/* Compressed Mobile Layout Overrides to Eliminate Empty Space */
@media (max-width: 768px) {

    .threat-section,
    .lifecycle-section,
    .security-section,
    .devices-section,
    .faq-section {
        padding: 48px 0;
    }

    .hero-section {
        padding-top: 96px;
        min-height: calc(100vh - 70px);
        display: flex;
        align-items: center;
        justify-content: center;
        padding-bottom: 32px;
    }

    .announcement-bar {
        top: 86px;
        padding: 10px 16px;
        width: 92%;
    }

    .announcement-content {
        gap: 8px;
    }

    .announcement-text {
        font-size: 11px;
    }

    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 24px;
        padding-bottom: 0;
        width: 100%;
    }

    .hero-graphic-panel {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .device-mockup-frame.video-frame {
        max-width: 280px;
        width: 100%;
    }

    .hero-text-panel {
        width: 100%;
        max-width: 100%;
    }

    .hero-ctas {
        justify-content: center;
    }

    .hero-headline {
        font-size: 38px;
        margin-bottom: 16px;
    }

    .hero-subheadline {
        font-size: 15px;
        margin-bottom: 24px;
    }

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

    .section-title {
        font-size: 28px;
        margin-bottom: 12px;
    }

    .threat-grid,
    .lifecycle-grid,
    .security-grid,
    .devices-grid,
    .devices-mandate-grid,
    .footer-grid {
        gap: 24px;
    }

    .mandatory-section {
        padding: 48px 0;
    }

    .devices-mandate-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .mandate-device-list {
        margin-top: 24px;
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .threat-card {
        padding: 24px;
    }

    .card-status-indicator {
        margin-bottom: 20px;
    }

    .lifecycle-grid {
        padding-top: 24px;
    }

    .step-num {
        margin-bottom: 12px;
    }

    .step-title {
        font-size: 16px;
        margin-bottom: 8px;
    }

    .faq-question {
        padding: 20px 0;
        font-size: 15px;
    }

    .faq-answer-content {
        padding-bottom: 20px;
        font-size: 14px;
    }

    .footer {
        padding: 48px 0;
    }
}

/* Floating Section Navigator */
.floating-navigator {
    position: fixed;
    right: 32px;
    bottom: 32px;
    z-index: 150;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: var(--transition-smooth);
}

.nav-arrow {
    background-color: rgba(10, 10, 12, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-quick);
}

.nav-arrow:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.nav-arrow svg {
    width: 20px;
    height: 20px;
}

@media (max-width: 768px) {
    .floating-navigator {
        right: 20px;
        bottom: 20px;
        gap: 8px;
    }

    .nav-arrow {
        width: 38px;
        height: 38px;
    }

    .nav-arrow svg {
        width: 18px;
        height: 18px;
    }
}