/* ==========================================================================
   PROOF OF WATCH — SCREEN-FILLING & BORDERLESS LUXURY HOROLOGY
   Model 1 Genesis Limited Edition
   ========================================================================== */

:root {
    /* Pure Black & Obsidian Palette */
    --bg-void: #000000;
    --bg-primary: #050608;
    --bg-surface: #0b0c10;
    --bg-surface-elevated: #111319;
    --bg-glass: rgba(10, 12, 16, 0.65);
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-gold: rgba(247, 147, 26, 0.35);

    /* Luxury Accents */
    --accent-orange: #f7931a; /* Bitcoin Amber / Gold */
    --accent-gold-gradient: linear-gradient(135deg, #f7931a 0%, #ffd066 50%, #d49520 100%);
    --accent-glow: rgba(247, 147, 26, 0.2);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #9da3b4;
    --text-muted: #5e6475;
    --text-gold: #f4c462;

    /* Swiss Modernist Typography Stack */
    --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-serif: var(--font-display); /* Alias for backward compatibility */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Space Grotesk', 'SF Mono', monospace;

    /* Layout */
    --container-max: 1280px;
    --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-void);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.borderless-dark {
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--bg-void);
}

/* Motion.dev Dynamic Scroll Progress Indicator */
.scroll-progress-line {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 2.5px;
    background: linear-gradient(90deg, #f7931a, #ffd066, #f7931a);
    transform-origin: 0% 50%;
    transform: scaleX(0);
    z-index: 999;
    pointer-events: none;
    box-shadow: 0 0 12px rgba(247, 147, 26, 0.7);
}

/* Motion.dev Scroll Reveal Starting States (Graceful Progressive Enhancement) */
body.motion-ready .feature-minimal-card,
body.motion-ready .stat-cell,
body.motion-ready .matrix-minimal,
body.motion-ready .spec-col,
body.motion-ready .spec-line,
body.motion-ready .concierge-minimal-box,
body.motion-ready .form-row,
body.motion-ready #submitConciergeBtn,
body.motion-ready .site-footer {
    opacity: 0;
    will-change: opacity, transform;
}

/* Swiss Modernist Headings Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--text-primary);
    text-rendering: optimizeLegibility;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

/* Top Announcement */
.top-announcement {
    background: #000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 0.5rem 1rem;
    text-align: center;
    font-size: 0.72rem;
    font-family: var(--font-mono);
    letter-spacing: 0.14em;
    color: var(--text-secondary);
    position: relative;
    z-index: 100;
}

.announcement-content {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent-orange);
    box-shadow: 0 0 10px var(--accent-orange);
    animation: pulseGlow 2s infinite ease-in-out;
}

.accent-orange {
    color: var(--accent-orange);
    font-weight: 600;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 0.5; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.2); }
}

/* Sticky Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 90;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    background: rgba(5, 6, 8, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition-smooth);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0.75rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.brand-logo-frame {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 6px 14px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    transition: var(--transition-smooth);
}

.brand-logo-frame:hover {
    border-color: var(--accent-orange);
    box-shadow: 0 6px 26px rgba(247, 147, 26, 0.3);
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

.brand-logo-img {
    height: 24px;
    width: auto;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.35rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 1.5px;
    background: var(--accent-orange);
    transition: var(--transition-smooth);
}

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

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.currency-toggle {
    display: flex;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-subtle);
    border-radius: 30px;
    padding: 2px;
}

.curr-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.65rem;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.curr-btn.active {
    background: var(--accent-orange);
    color: #000;
}

/* Luxury Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.82rem;
    padding: 0.95rem 1.8rem;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    border: 1px solid transparent;
}

.btn-sm {
    padding: 0.5rem 1.1rem;
    font-size: 0.72rem;
}

.btn-lg {
    padding: 1.2rem 2.2rem;
    font-size: 0.92rem;
}

.btn-block {
    width: 100%;
}

.btn-gold {
    background: var(--accent-gold-gradient);
    color: #050608;
    box-shadow: 0 4px 25px rgba(247, 147, 26, 0.35);
}

.btn-gold:hover {
    box-shadow: 0 8px 35px rgba(247, 147, 26, 0.6);
    transform: translateY(-2px);
    filter: brightness(1.08);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.25);
    color: #fff;
}

.btn-glow {
    animation: shimmerGold 4s infinite linear;
}

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

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: #fff;
}

.mobile-drawer {
    display: none;
}

/* ==========================================================================
   1. SCREEN-FILLING BORDERLESS HERO STAGE
   ========================================================================== */
.screen-hero-stage {
    position: relative;
    width: 100vw;
    height: calc(100vh - 85px);
    min-height: 650px;
    max-height: 1080px;
    background: var(--bg-void);
    overflow: hidden;
    margin: 0;
    padding: 0;
    border: none;
}

.borderless-canvas {
    position: relative;
    width: 100%;
    height: 100%;
}

.canvas-image-layer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-void);
    display: flex;
    align-items: center;
    justify-content: center;
}

.fullbleed-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s ease-out;
    filter: brightness(0.96);
    user-select: none;
    -webkit-user-drag: none;
}

/* Vignette Gradients for borderless blending */
.canvas-vignette {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at 50% 50%, transparent 40%, rgba(0, 0, 0, 0.5) 80%, #000000 100%),
                linear-gradient(180deg, rgba(0, 0, 0, 0.6) 0%, transparent 20%, transparent 75%, #000000 100%);
}

/* Floating Top Dossier */
.hero-floating-dossier {
    position: absolute;
    top: 2.5rem;
    left: 3rem;
    z-index: 10;
    max-width: 580px;
    pointer-events: auto;
}

.dossier-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(10, 12, 16, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-gold);
    padding: 0.35rem 0.85rem;
    border-radius: 30px;
    margin-bottom: 0.85rem;
}

.pulsing-amber-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-orange);
    box-shadow: 0 0 10px var(--accent-orange);
    animation: pulseGlow 1.8s infinite;
}

.dossier-serial {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    color: var(--accent-orange);
    font-weight: 600;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 5vw, 4.4rem);
    font-weight: 800;
    line-height: 1.0;
    letter-spacing: -0.03em;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
}

.hero-subtitle {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    color: var(--text-muted);
    font-weight: 400;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

/* Floating Bottom Right Acquisition Dock */
.hero-floating-dock {
    position: absolute;
    bottom: 3rem;
    right: 3rem;
    z-index: 10;
    background: var(--bg-glass);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--border-gold);
    border-radius: 12px;
    padding: 1.5rem 1.75rem;
    width: 340px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.dock-price-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.dock-label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.dock-price-val {
    display: flex;
    align-items: baseline;
    gap: 0.35rem;
}

.dock-symbol {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--accent-orange);
}

.dock-number {
    font-family: var(--font-display);
    font-variant-numeric: tabular-nums;
    font-size: 1.85rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.dock-crypto-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 0.65rem;
    font-size: 0.78rem;
}

.dock-crypto-eq {
    font-family: var(--font-mono);
    color: var(--accent-orange);
    font-weight: 600;
}

.dock-note {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Floating Perspective Bar (Bottom Center) */
.hero-perspective-bar {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg-glass);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.4rem 0.6rem;
    border-radius: 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
}

.perspective-track {
    display: flex;
    gap: 0.4rem;
}

.persp-chip {
    background: none;
    border: 1px solid transparent;
    color: var(--text-secondary);
    padding: 0.45rem 0.85rem;
    border-radius: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    transition: var(--transition-smooth);
}

.chip-num {
    color: var(--text-muted);
    font-size: 0.68rem;
}

.persp-chip:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.06);
}

.persp-chip.active {
    background: rgba(247, 147, 26, 0.15);
    border-color: var(--border-gold);
    color: var(--accent-orange);
}

.persp-chip.active .chip-num {
    color: var(--accent-orange);
}

.persp-expand {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.persp-expand:hover {
    color: var(--accent-orange);
    border-color: var(--accent-orange);
    transform: scale(1.1);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 3rem;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.hero-scroll-indicator:hover {
    color: var(--accent-orange);
}

.scroll-arrow-anim {
    animation: bounceDown 2s infinite;
}

@keyframes bounceDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}
/* ==========================================================================
   1B. DRAMATIC SCROLL-DRIVEN VIDEO SECTION (VEO CINEMATIC)
   ========================================================================== */
.screen-video-section {
    position: relative;
    width: 100vw;
    background: var(--bg-void);
    margin: 0;
    padding: 0;
}

.sticky-video-track {
    position: relative;
    height: 250vh; /* Scroll distance for smooth frame scrubbing */
    width: 100%;
}

.sticky-video-viewport {
    position: sticky;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
}

.fullbleed-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.96);
    background: #000;
}

.video-overlay-stage {
    position: absolute;
    inset: 0;
    z-index: 9;
    display: flex;
    align-items: center;
    padding-left: 3rem;
    pointer-events: none;
}

.video-caption {
    position: absolute;
    top: 50%;
    left: 3rem;
    transform: translateY(-50%) translateY(20px);
    max-width: 480px;
    background: rgba(10, 12, 16, 0.75);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border: 1px solid var(--border-gold);
    border-radius: 14px;
    padding: 2.2rem 2.2rem;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.9);
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: auto;
}

.video-caption.active {
    opacity: 1;
    transform: translateY(-50%) translateY(0);
}

.caption-tag {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    color: var(--accent-orange);
    display: block;
    margin-bottom: 0.6rem;
}

.video-caption h2 {
    font-size: clamp(1.8rem, 2.8vw, 2.4rem);
    margin-bottom: 0.75rem;
    line-height: 1.15;
}

.video-caption p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* Video Telemetry & Controls (Bottom Left Dock) */
.video-telemetry {
    position: absolute;
    bottom: 2.5rem;
    left: 3rem;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.telemetry-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    color: var(--text-muted);
}

.telemetry-bar-wrap {
    width: 140px;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.telemetry-bar-fill {
    width: 0%;
    height: 100%;
    background: var(--accent-gold-gradient);
    box-shadow: 0 0 10px var(--accent-orange);
    transition: width 0.05s linear;
}

.video-controls-dock {
    display: flex;
    gap: 0.75rem;
}

.video-toggle-btn {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-gold);
    color: var(--text-primary);
    padding: 0.4rem 1rem;
    border-radius: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    transition: var(--transition-smooth);
}

.video-toggle-btn:hover {
    background: rgba(247, 147, 26, 0.18);
    color: var(--accent-orange);
    border-color: var(--accent-orange);
}

.toggle-icon {
    font-size: 0.75rem;
    color: var(--accent-orange);
}

/* ==========================================================================
   2. SCREEN-FILLING BORDERLESS FEATURE SECTIONS
   ========================================================================== */
.screen-feature-section {
    position: relative;
    width: 100vw;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--bg-void);
    margin: 0;
    padding: 6rem 0;
}

.feature-bg-wrapper {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.screen-filling-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.9);
}

.bg-align-right {
    object-position: 70% center;
}

.feature-gradient-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* Left overlay for Caliber section */
.overlay-left {
    background: linear-gradient(90deg, #000000 0%, rgba(0, 0, 0, 0.85) 35%, rgba(0, 0, 0, 0.4) 65%, transparent 100%),
                linear-gradient(180deg, #000000 0%, transparent 15%, transparent 85%, #000000 100%);
}

/* Right overlay for Wrist section */
.overlay-right {
    background: linear-gradient(270deg, #000000 0%, rgba(0, 0, 0, 0.85) 35%, rgba(0, 0, 0, 0.4) 65%, transparent 100%),
                linear-gradient(180deg, #000000 0%, transparent 15%, transparent 85%, #000000 100%);
}

.feature-content-container {
    position: relative;
    z-index: 2;
    display: flex;
}

.content-align-right {
    justify-content: flex-end;
}

.feature-editorial-card {
    max-width: 600px;
    background: rgba(8, 10, 14, 0.7);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border: 1px solid var(--border-gold);
    border-radius: 16px;
    padding: 3.5rem;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.85);
}

.editorial-badge {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    color: var(--accent-orange);
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.75rem;
}

.editorial-title {
    font-size: clamp(2rem, 3.5vw, 2.85rem);
    line-height: 1.15;
    margin-bottom: 1.25rem;
    letter-spacing: 0.03em;
}

.editorial-lead {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.editorial-lead em {
    color: var(--accent-gold);
    font-style: normal;
}

.editorial-specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.5rem 0;
}

.editorial-spec {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.spec-number {
    font-family: var(--font-mono);
    font-size: 1.6rem;
    color: var(--text-primary);
    line-height: 1;
}

.spec-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.editorial-cta-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ==========================================================================
   4. CRAFTSMANSHIP & ATELIER SHOWCASE
   ========================================================================== */
.craft-section {
    padding: 7rem 0;
    background: var(--bg-void);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title-wrap {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 4rem;
}

.section-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    color: var(--accent-orange);
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.6rem;
}

.section-title {
    font-size: clamp(2rem, 3.2vw, 2.75rem);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
}

.craft-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.borderless-card {
    background: rgba(14, 16, 22, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 2.2rem 1.6rem;
    transition: var(--transition-smooth);
}

.borderless-card:hover {
    border-color: var(--border-gold);
    transform: translateY(-5px);
    background: rgba(20, 24, 32, 0.8);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.7);
}

.craft-icon {
    font-size: 1.8rem;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--accent-orange);
    margin-bottom: 1.25rem;
}

.craft-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.craft-card p {
    font-size: 0.86rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ==========================================================================
   5. SPECIFICATIONS MATRIX & PROVENANCE
   ========================================================================== */
.spec-matrix-section {
    padding: 6rem 0;
    background: var(--bg-void);
}

.matrix-card {
    padding: 3rem;
}

.matrix-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 1.5rem;
    margin-bottom: 2.5rem;
}

.matrix-tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    color: var(--accent-orange);
    display: block;
    margin-bottom: 0.35rem;
}

.matrix-header h3 {
    font-size: 1.85rem;
}

.matrix-serial {
    text-align: right;
    font-family: var(--font-mono);
}

.matrix-serial span {
    font-size: 0.65rem;
    color: var(--text-muted);
    display: block;
}

.matrix-serial strong {
    font-size: 0.85rem;
    color: var(--accent-orange);
}

.matrix-table-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.matrix-col h4 {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-gold);
    padding-bottom: 0.5rem;
}

.matrix-row {
    display: flex;
    justify-content: space-between;
    padding: 0.65rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 0.82rem;
}

.matrix-row span {
    color: var(--text-secondary);
}

.matrix-row strong {
    color: var(--text-primary);
    font-weight: 500;
}

/* Provenance */
.provenance-section {
    padding: 4rem 0 7rem;
    background: var(--bg-void);
}

.provenance-box {
    padding: 4rem 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.provenance-content {
    max-width: 780px;
    margin: 0 auto;
}

.badge-crypto {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    padding: 0.35rem 0.85rem;
    border-radius: 4px;
    background: rgba(247, 147, 26, 0.12);
    color: var(--accent-orange);
    border: 1px solid var(--border-gold);
}

.provenance-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    margin: 1.25rem 0 1rem;
}

.provenance-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.hash-display {
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.2rem 1.6rem;
    border-radius: 8px;
    display: inline-flex;
    flex-direction: column;
    gap: 0.4rem;
    max-width: 100%;
}

.hash-label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    color: var(--accent-orange);
}

.hash-display code {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: #ffd066;
    word-break: break-all;
}

/* ==========================================================================
   6. PRIVATE CONCIERGE ALLOCATION
   ========================================================================== */
.concierge-section {
    padding: 7rem 0;
    background: linear-gradient(180deg, var(--bg-void) 0%, #090a0f 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.concierge-card {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 4rem;
    padding: 3.5rem;
}

.concierge-intro .section-title {
    font-size: 2.2rem;
    margin: 0.5rem 0 1.25rem;
}

.concierge-intro p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.concierge-perks {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.perk-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    font-size: 0.85rem;
}

.perk-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(247, 147, 26, 0.15);
    color: var(--accent-orange);
    font-size: 0.75rem;
    font-weight: bold;
    flex-shrink: 0;
}

.concierge-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.form-group label .required {
    color: var(--accent-orange);
}

.form-control {
    background: rgba(14, 16, 22, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 0.85rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    transition: var(--transition-smooth);
    width: 100%;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px rgba(247, 147, 26, 0.2);
    background: #151822;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f7931a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
}

textarea.form-control {
    resize: vertical;
    min-height: 90px;
}

.error-msg {
    font-size: 0.7rem;
    color: #ff6b6b;
    min-height: 14px;
}

.form-control.input-error {
    border-color: #ff6b6b;
}

.form-privacy-note {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: -0.25rem;
}

.btn-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(0, 0, 0, 0.2);
    border-top-color: #000;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   7. FOOTER
   ========================================================================== */
.site-footer {
    background: #000;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 5rem 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 3rem;
    padding-bottom: 4rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 320px;
}

.footer-contact-item {
    font-size: 0.82rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.footer-contact-item span {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.7rem;
}

.footer-contact-item a {
    color: var(--accent-orange);
    font-weight: 500;
}

.footer-nav-col h5 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 1.25rem;
}

.footer-nav-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.footer-nav-col ul a {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.footer-nav-col ul a:hover {
    color: var(--accent-orange);
}

.footer-meta-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.footer-social-links {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.social-link:hover {
    color: var(--accent-orange);
    border-color: var(--accent-orange);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.5rem 0;
    font-size: 0.75rem;
    color: var(--text-muted);
}

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

.footer-jurisdiction {
    font-family: var(--font-mono);
    letter-spacing: 0.08em;
}

/* ==========================================================================
   8. MODALS: LIGHTBOX & CONFIRMATION
   ========================================================================== */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
}

.lightbox-modal.active {
    display: flex;
}

.lightbox-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.96);
    backdrop-filter: blur(16px);
}

.lightbox-content {
    position: relative;
    z-index: 1001;
    max-width: 95vw;
    max-height: 95vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-close {
    position: absolute;
    top: -3.5rem;
    right: 0;
    background: none;
    border: none;
    color: #fff;
    font-size: 2.5rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.lightbox-close:hover {
    color: var(--accent-orange);
}

.lightbox-img-frame {
    max-width: 92vw;
    max-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-img-frame img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.95);
}

.lightbox-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding-top: 1.25rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.lightbox-arrows {
    display: flex;
    gap: 0.5rem;
}

.btn-arrow {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.btn-arrow:hover {
    color: var(--accent-orange);
    border-color: var(--accent-orange);
}

/* Confirmation Shield Modal */
.shield-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.shield-modal.hidden {
    display: none;
    opacity: 0;
}

.shield-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(12px);
}

.shield-dialog {
    position: relative;
    z-index: 1002;
    background: #0f1118;
    border: 1px solid var(--border-gold);
    border-radius: 16px;
    padding: 3.5rem;
    max-width: 520px;
    width: 90%;
    text-align: center;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.9), 0 0 50px rgba(247, 147, 26, 0.2);
    animation: modalPop 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
    from { opacity: 0; transform: scale(0.92) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.shield-close-btn {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.75rem;
    cursor: pointer;
}

.certificate-seal {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.25rem;
    border-radius: 50%;
    background: var(--accent-gold-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 30px rgba(247, 147, 26, 0.5);
}

.seal-icon {
    font-size: 1.75rem;
    color: #000;
}

.modal-sub {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    color: var(--accent-orange);
    display: block;
    margin-bottom: 0.4rem;
}

.modal-title {
    font-size: 1.85rem;
    margin-bottom: 1.5rem;
}

.certificate-ticket {
    background: #090a0e;
    border: 1px dashed var(--border-gold);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.ticket-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
}

.ticket-row span {
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.ticket-ref {
    color: var(--accent-orange);
    font-family: var(--font-mono);
}

.status-badge {
    background: rgba(247, 147, 26, 0.15);
    color: #ffd066;
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    font-size: 0.75rem;
}

.modal-body-text {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 2rem;
}

/* ==========================================================================
   9. COMPREHENSIVE RESPONSIVE OPTIMIZATION (MOBILE & TABLET)
   ========================================================================== */

/* Tablet Optimization (Max-width: 1024px) */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero-title {
        font-size: clamp(2.4rem, 4.5vw, 3.5rem);
    }

    .hero-floating-dossier {
        top: 2rem;
        left: 2rem;
        max-width: 480px;
    }

    .hero-floating-dock {
        bottom: 2rem;
        right: 2rem;
        width: 310px;
        padding: 1.25rem;
    }

    .video-telemetry {
        left: 2rem;
        bottom: 2rem;
    }

    .craft-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }

    .matrix-table-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .concierge-card {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding: 2.5rem;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

/* Mobile Devices (Max-width: 768px) */
@media (max-width: 768px) {
    /* Top announcement */
    .top-announcement {
        font-size: 0.65rem;
        padding: 0.4rem 0.75rem;
    }

    .announcement-divider {
        display: none;
    }

    /* Navigation */
    .site-header {
        position: sticky;
        top: 0;
        background: rgba(5, 6, 8, 0.92);
    }

    .nav-container {
        padding: 0.65rem 1.25rem;
    }

    .nav-links, 
    .nav-actions {
        display: none;
    }

    /* Animated Hamburger Menu Button */
    .mobile-menu-btn {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 44px;
        height: 44px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        gap: 5px;
        cursor: pointer;
        padding: 0;
        transition: var(--transition-smooth);
        z-index: 101;
    }

    .mobile-menu-btn span {
        display: block;
        width: 20px;
        height: 2px;
        background: #ffffff;
        border-radius: 2px;
        transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .mobile-menu-btn.active {
        background: rgba(247, 147, 26, 0.15);
        border-color: var(--border-gold);
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
        background: var(--accent-orange);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
        background: var(--accent-orange);
    }

    /* Fullscreen Mobile Drawer */
    .mobile-drawer {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        height: 100dvh;
        background: rgba(5, 6, 8, 0.98);
        backdrop-filter: blur(28px);
        -webkit-backdrop-filter: blur(28px);
        z-index: 98;
        padding: 5.5rem 1.5rem 2rem;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px);
        transition: opacity 0.35s ease, transform 0.35s ease;
    }

    .mobile-drawer.active {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .mobile-drawer-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        padding-bottom: 1rem;
        margin-bottom: 1rem;
    }

    .mobile-drawer-tag {
        font-family: var(--font-mono);
        font-size: 0.68rem;
        letter-spacing: 0.16em;
        color: var(--accent-orange);
    }

    .mobile-curr-toggle {
        display: flex;
    }

    .mobile-nav-links {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 0.25rem;
        flex: 1;
        justify-content: center;
    }

    .mobile-nav-link {
        display: block;
        padding: 0.85rem 0;
        font-family: var(--font-display);
        font-size: 1.15rem;
        font-weight: 600;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: var(--text-primary);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        transition: var(--transition-smooth);
    }

    .mobile-nav-link:hover, .mobile-nav-link:active {
        color: var(--accent-orange);
        padding-left: 0.5rem;
    }

    .mobile-drawer-cta {
        padding-top: 1.5rem;
    }

    /* Screen-Filling Video Hero Stage on Mobile */
    .sticky-video-track {
        height: 190vh; /* Ergonomic scroll height for mobile thumb swiping */
    }

    .sticky-video-viewport {
        height: 100vh;
        height: 100dvh;
    }

    .fullbleed-video {
        object-fit: cover;
        object-position: center;
    }

    .hero-floating-dossier {
        top: 1rem;
        left: 1.25rem;
        right: 1.25rem;
        max-width: 100%;
    }

    .dossier-pill {
        padding: 0.25rem 0.65rem;
        font-size: 0.62rem;
        margin-bottom: 0.5rem;
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: 0.25rem;
    }

    .hero-subtitle {
        font-size: 0.78rem;
        line-height: 1.35;
        max-width: 100%;
    }

    /* Floating Acquisition Dock on Mobile */
    .hero-floating-dock {
        position: absolute;
        bottom: 4.25rem;
        left: 1.25rem;
        right: 1.25rem;
        width: auto;
        padding: 1.1rem 1.25rem;
        border-radius: 12px;
        background: rgba(10, 12, 16, 0.85);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
    }

    .dock-number {
        font-size: 1.55rem;
    }

    /* Kinetic Captions on Mobile */
    .video-overlay-stage {
        padding: 0;
    }

    .video-caption {
        left: 1.25rem;
        right: 1.25rem;
        bottom: 4.25rem;
        top: auto;
        max-width: 100%;
        transform: translateY(12px);
        padding: 1.35rem 1.25rem;
        border-radius: 12px;
    }

    .video-caption.active {
        transform: translateY(0);
    }

    .caption-tag {
        font-size: 0.65rem;
        margin-bottom: 0.4rem;
    }

    .video-caption h2 {
        font-size: 1.35rem;
        margin-bottom: 0.45rem;
    }

    .video-caption p {
        font-size: 0.8rem;
        line-height: 1.45;
    }

    /* Telemetry on Mobile */
    .video-telemetry {
        bottom: 1.1rem;
        left: 1.25rem;
        right: 1.25rem;
        justify-content: space-between;
    }

    .telemetry-item {
        font-size: 0.65rem;
        gap: 0.5rem;
    }

    .telemetry-bar-wrap {
        width: 80px;
    }

    .video-toggle-btn {
        padding: 0.35rem 0.85rem;
        font-size: 0.65rem;
    }

    .hero-scroll-indicator {
        display: none;
    }

    /* Screen-Filling Feature Sections on Mobile */
    .screen-feature-section {
        min-height: auto;
        padding: 4.5rem 0;
    }

    .feature-content-container {
        padding: 0;
    }

    .feature-editorial-card {
        padding: 2rem 1.25rem;
        border-radius: 12px;
        margin: 0;
        width: 100%;
        max-width: 100%;
    }

    .editorial-title {
        font-size: 1.75rem;
        margin-bottom: 0.85rem;
    }

    .editorial-lead {
        font-size: 0.88rem;
        line-height: 1.6;
        margin-bottom: 1.5rem;
    }

    .editorial-specs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        padding: 1.25rem 0;
        margin-bottom: 1.75rem;
    }

    .spec-number {
        font-size: 1.3rem;
    }

    .spec-desc {
        font-size: 0.72rem;
    }

    .editorial-cta-row {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
    }

    .editorial-cta-row .btn {
        width: 100%;
    }

    /* Craftsmanship Section on Mobile */
    .craft-section {
        padding: 4.5rem 0;
    }

    .section-title-wrap {
        margin-bottom: 2.5rem;
    }

    .section-title {
        font-size: 1.85rem;
    }

    .section-subtitle {
        font-size: 0.88rem;
    }

    .craft-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .borderless-card {
        padding: 1.75rem 1.25rem;
    }

    /* Specifications Matrix on Mobile */
    .spec-matrix-section {
        padding: 4.5rem 0;
    }

    .matrix-card {
        padding: 1.75rem 1.15rem;
    }

    .matrix-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        margin-bottom: 1.75rem;
    }

    .matrix-header h3 {
        font-size: 1.5rem;
    }

    .matrix-serial {
        text-align: left;
    }

    .matrix-table-grid {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }

    .matrix-row {
        font-size: 0.78rem;
        padding: 0.55rem 0;
    }

    /* Provenance on Mobile */
    .provenance-section {
        padding: 3.5rem 0 5rem;
    }

    .provenance-box {
        padding: 2.5rem 1.25rem;
    }

    .provenance-content h2 {
        font-size: 1.6rem;
    }

    .provenance-content p {
        font-size: 0.88rem;
    }

    .hash-display {
        padding: 0.75rem 1rem;
        width: 100%;
    }

    .hash-display code {
        font-size: 0.65rem;
        line-height: 1.4;
    }

    /* Concierge Form on Mobile */
    .concierge-section {
        padding: 4.5rem 0;
    }

    .concierge-card {
        grid-template-columns: 1fr;
        padding: 2rem 1.25rem;
        gap: 2rem;
    }

    .concierge-intro .section-title {
        font-size: 1.75rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* Force 16px input font size to prevent iOS Safari auto-zoom */
    .form-control,
    select.form-control,
    textarea.form-control {
        font-size: 16px !important;
        min-height: 48px;
    }

    .btn-lg {
        min-height: 52px;
        font-size: 0.85rem;
    }

    /* Footer on Mobile */
    .site-footer {
        padding: 4rem 0 0;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.25rem;
        padding-bottom: 3rem;
    }

    .footer-bottom-flex {
        flex-direction: column;
        gap: 0.65rem;
        text-align: center;
    }

    /* Dialogs on Mobile */
    .shield-dialog {
        padding: 2.5rem 1.25rem;
        width: 92%;
    }

    .modal-title {
        font-size: 1.45rem;
    }

    .ticket-row {
        flex-direction: column;
        gap: 0.2rem;
    }
}

/* Extra Small Phones (Max-width: 420px) */
@media (max-width: 420px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .dock-number {
        font-size: 1.35rem;
    }

    .editorial-specs-grid {
        grid-template-columns: 1fr;
        gap: 0.85rem;
    }
}

/* ==========================================================================
   MINIMALIST HAUTE HORLOGERIE STYLING
   ========================================================================== */
.minimalist-mode .ambient-glow-2 {
    display: none;
}

/* Minimal Dossier */
.minimal-dossier {
    max-width: 480px;
}

.minimal-dossier .hero-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(2.4rem, 4.5vw, 3.8rem);
    letter-spacing: -0.03em;
    line-height: 1.0;
    color: #ffffff;
    background: none;
    -webkit-text-fill-color: initial;
}

.minimal-dossier .hero-subtitle {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    color: var(--text-muted);
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

/* Minimal Dock */
.minimal-dock {
    width: auto;
    min-width: 280px;
    padding: 1.15rem 1.4rem;
    background: rgba(8, 10, 14, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-gold);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.minimal-dock .dock-price-val {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    justify-content: space-between;
}

.minimal-dock .dock-symbol {
    font-size: 1.1rem;
}

.minimal-dock .dock-number {
    font-size: 1.6rem;
}

.minimal-dock .dock-crypto-eq {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--accent-orange);
    margin-left: auto;
}

/* Minimalist Kinetic Scroll Captions */
.minimal-caption {
    max-width: 420px;
    padding: 1.75rem 2rem;
    background: rgba(8, 10, 14, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

.minimal-caption.active {
    border-color: var(--border-gold);
}

.minimal-caption .caption-tag {
    font-size: 0.68rem;
    letter-spacing: 0.22em;
    margin-bottom: 0.4rem;
}

.minimal-caption h2 {
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: 0.5rem;
}

.minimal-caption p {
    font-size: 0.86rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

/* Minimal Telemetry */
.minimal-telemetry {
    gap: 1rem;
}

.minimal-telemetry .telemetry-bar-wrap {
    width: 120px;
}

/* Feature Minimal Cards */
.feature-minimal-card {
    max-width: 520px;
    background: rgba(8, 10, 14, 0.65);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
    transition: var(--transition-smooth);
}

.feature-minimal-card:hover {
    border-color: var(--border-gold);
}

.minimal-tag {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.22em;
    color: var(--accent-orange);
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.5rem;
}

.minimal-heading {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 2.8vw, 2.4rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: 1.75rem;
    line-height: 1.1;
}

.minimal-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-cell {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.stat-cell strong {
    font-family: var(--font-mono);
    font-size: 1.35rem;
    color: var(--text-primary);
    line-height: 1;
}

.stat-cell span {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.minimal-caption-text {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Minimalist Specifications Matrix */
.matrix-minimal {
    background: rgba(10, 12, 16, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 3rem;
}

.matrix-header-clean {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 1.5rem;
    margin-bottom: 2.25rem;
}

.matrix-header-clean h3 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.85rem;
    letter-spacing: -0.025em;
}

.serial-tag {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    color: var(--accent-orange);
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.matrix-clean-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.spec-col h4 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--border-gold);
}

.spec-line {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.65rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.spec-line span {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
}

.spec-line strong {
    font-size: 0.84rem;
    color: var(--text-primary);
    font-weight: 400;
}

.code-sm {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: #ffd066;
    word-break: break-all;
}

/* Minimalist Concierge Form */
.minimal-concierge {
    padding: 6rem 0;
}

.concierge-minimal-box {
    max-width: 680px;
    margin: 0 auto;
    background: rgba(10, 12, 16, 0.7);
    backdrop-filter: blur(24px);
    border: 1px solid var(--border-gold);
    border-radius: 14px;
    padding: 3rem;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
}

.concierge-header-center {
    text-align: center;
    margin-bottom: 2.5rem;
}

.concierge-header-center h2 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    letter-spacing: -0.025em;
    margin: 0.4rem 0 0.5rem;
}

.concierge-header-center p {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* Minimal Footer */
.minimal-footer {
    padding: 2.5rem 0;
    background: #000;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-minimal-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-copy {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.footer-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.footer-mail {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent-orange);
}

.footer-mail:hover {
    color: #ffd066;
    text-decoration: underline;
}

.social-link-sm {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.social-link-sm:hover {
    color: var(--accent-orange);
    border-color: var(--accent-orange);
}

/* Minimalist Dialog */
.minimal-dialog {
    padding: 2.75rem 2.25rem;
}

/* Mobile Adjustments for Minimalist Mode */
@media (max-width: 768px) {
    .minimal-dossier {
        top: 1rem;
        left: 1rem;
        right: 1rem;
    }

    .minimal-dock {
        left: 1rem;
        right: 1rem;
        bottom: 3.8rem;
        min-width: 0;
        padding: 0.85rem 1rem;
    }

    .minimal-dock .dock-number {
        font-size: 1.35rem;
    }

    .minimal-caption {
        left: 1rem;
        right: 1rem;
        bottom: 3.8rem;
        padding: 1.15rem 1rem;
    }

    .minimal-caption h2 {
        font-size: 1.25rem;
    }

    .minimal-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.85rem;
    }

    .matrix-minimal {
        padding: 1.5rem 1rem;
    }

    .matrix-clean-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .concierge-minimal-box {
        padding: 2rem 1.25rem;
    }

    .footer-minimal-flex {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
}