:root {
    --ink: #0A0A0B;
    --ink-deep: #050506;
    --bone: #EDE8DF;
    --bone-dim: #A8A39A;
    --ash: #5A5650;
    --amber: #E8A33D;
    --amber-glow: rgba(232, 163, 61, 0.25);
    --amber-bright: #FFDA80;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
    -webkit-text-size-adjust: 100%;
}

html, body {
    width: 100%;
    min-height: 100%;
    background-color: var(--ink);
    color: var(--bone);
    font-family: var(--font-sans);
    overflow-x: clip;
    touch-action: pan-y;
    -webkit-overflow-scrolling: touch;
}

/* Background ASCII Canvas */
#asciiStage {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    pointer-events: none;
    display: block;
}

/* Hidden video elements - kept alive for mobile hardware decoders */
.media-preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 4px;
    height: 4px;
    opacity: 0.02;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.media-preloader video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Fixed Top Navigation */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 44px;
    z-index: 20;
    pointer-events: none;
    background: linear-gradient(to bottom, rgba(10, 10, 11, 0.90) 0%, rgba(10, 10, 11, 0.65) 65%, rgba(10, 10, 11, 0) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.brand-block {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--bone);
}

.brand-logo-img {
    height: 20px; /* Reduced clean logo */
    width: auto;
    filter: brightness(0.95);
}

.brand-meta {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-mono);
    font-size: 0.86rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    color: var(--bone);
}

.brand-sub {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    color: var(--bone-dim);
    margin-top: 1px;
}

.nav-status {
    display: flex;
    align-items: center;
    gap: 16px;
}

.live-pulse {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--bone-dim);
    letter-spacing: 0.06em;
}

.pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--amber);
    box-shadow: 0 0 8px var(--amber);
    animation: pulseRing 2s infinite ease-in-out;
}

@keyframes pulseRing {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.35; transform: scale(0.85); }
}

/* Side Screen Pager (Desktop) */
.side-pager {
    position: fixed;
    right: 28px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 14px;
    z-index: 20;
}

.pager-dot {
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px;
    outline: none;
}

.dot-num {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--ash);
    transition: all 0.3s ease;
}

.pager-dot.active .dot-num {
    color: var(--amber);
    font-weight: 600;
}

.pager-dot::after {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(237, 232, 223, 0.25);
    transition: all 0.3s ease;
}

.pager-dot.active::after {
    background: var(--amber);
    box-shadow: 0 0 8px var(--amber);
    transform: scale(1.3);
}

/* Full-Page Screen Sections */
.screens-container {
    width: 100%;
    position: relative;
    z-index: 2;
    touch-action: pan-y;
}

.screen-section {
    width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    height: auto;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px 44px 44px;
    scroll-margin-top: 80px;
    pointer-events: auto;
    touch-action: pan-y;
}

.hero-layout {
    justify-content: space-between;
}

.screen-content {
    width: 100%;
    height: auto;
    min-height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.interactive-target {
    pointer-events: auto;
}

/* Floating WhatsApp Action Button (ink glass + amber accent) */
.floating-contact {
    position: fixed;
    bottom: 28px;
    right: 36px;
    z-index: 50;
    pointer-events: auto;
}

.floating-wa-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(16, 16, 18, 0.88);
    border: 1px solid rgba(232, 163, 61, 0.35);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.7), 0 0 20px rgba(232, 163, 61, 0.15);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    color: var(--bone);
    text-decoration: none;
    padding: 8px 22px 8px 10px;
    border-radius: 9999px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.floating-wa-btn:hover {
    background: rgba(24, 24, 28, 0.98);
    border-color: var(--amber);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.85), 0 0 28px rgba(232, 163, 61, 0.30);
    transform: translateY(-2px);
}

.wa-icon-box {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(232, 163, 61, 0.14);
    border: 1px solid rgba(232, 163, 61, 0.38);
    color: var(--amber);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.floating-wa-btn:hover .wa-icon-box {
    background: var(--amber);
    color: #0A0A0B;
}

.wa-label {
    font-family: var(--font-sans);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--bone);
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.wa-glow-ring {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 9999px;
    border: 1px solid rgba(232, 163, 61, 0.35);
    animation: waAmberPulse 3.2s infinite ease-in-out;
    pointer-events: none;
}

@keyframes waAmberPulse {
    0%, 100% { opacity: 0.15; transform: scale(1); }
    50% { opacity: 0.60; transform: scale(1.02); }
}

/* Hero Clear Proposition Block */
.hero-proposition {
    max-width: 480px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 0;
    margin-top: 10px;
    position: relative;
    z-index: 5;
}

.proposition-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.70rem;
    letter-spacing: 0.12em;
    color: var(--amber);
    text-transform: uppercase;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--amber);
    box-shadow: 0 0 8px var(--amber);
}

.proposition-title {
    font-family: var(--font-serif);
    font-size: 3.2rem;
    line-height: 1.08;
    font-weight: 600;
    color: var(--bone);
    letter-spacing: -0.01em;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.95);
}

.proposition-sub {
    font-family: var(--font-sans);
    font-size: 0.98rem;
    line-height: 1.55;
    color: var(--bone-dim);
    font-weight: 300;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.95);
}

/* Full-Width Centered Editorial Layout for Screen 1, Screen 2 & Screen 3 */
.sanctuary-layout,
.guitar-layout,
.vocal-layout {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.editorial-column {
    max-width: 640px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 18px;
    background: rgba(10, 10, 11, 0.78);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(237, 232, 223, 0.10);
    border-radius: 18px;
    padding: 38px 44px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75), 0 0 1px rgba(237, 232, 223, 0.2);
    position: relative;
    z-index: 5;
}

.scene-header-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    width: 100%;
}

.wave-hint-badge {
    font-family: var(--font-mono);
    font-size: 0.70rem;
    letter-spacing: 0.12em;
    color: var(--amber);
    border: 1px solid rgba(232, 163, 61, 0.35);
    padding: 6px 14px;
    border-radius: 9999px;
    background: rgba(10, 10, 11, 0.70);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5), 0 0 12px rgba(232, 163, 61, 0.15);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.wave-note-icon {
    font-size: 0.90rem;
    color: var(--gold);
}

.wave-freq {
    color: var(--bone-dim);
    font-size: 0.65rem;
    opacity: 0.85;
}

.fretboard-badge,
.vocal-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.70rem;
    letter-spacing: 0.12em;
    color: var(--amber);
    border: 1px solid rgba(232, 163, 61, 0.35);
    padding: 6px 14px;
    border-radius: 9999px;
    background: rgba(10, 10, 11, 0.70);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5), 0 0 12px rgba(232, 163, 61, 0.15);
}

.fretboard-tuning,
.vocal-tuning {
    color: var(--bone-dim);
    font-size: 0.65rem;
    opacity: 0.85;
}

.scene-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--amber);
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.scene-title {
    font-family: var(--font-serif);
    font-size: 3.2rem;
    line-height: 1.10;
    font-weight: 600;
    color: var(--bone);
    letter-spacing: -0.01em;
}

.scene-lead {
    font-family: var(--font-sans);
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--bone-dim);
    font-weight: 300;
}

.scene-highlight {
    border-left: 2px solid var(--amber);
    padding-left: 18px;
    font-family: var(--font-sans);
    font-size: 1.02rem;
    line-height: 1.6;
    color: var(--bone);
    font-weight: 400;
}

.scene-cue {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--ash);
    letter-spacing: 0.04em;
}

.cue-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--amber);
    box-shadow: 0 0 8px var(--amber);
    animation: pulseRing 1.8s infinite ease-in-out;
}

/* ── Screen 05: Мир музыки ──
   Text column ≤ 560px on the left (desktop) / bottom (mobile).
   The canvas stage is computed in JS from this column's rect, so glyphs never sit under the text. */
.world-layout {
    width: 100%;
    height: auto;
    min-height: auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    position: relative;
}

.world-column {
    max-width: 560px;
    gap: 14px;
    padding: 28px 36px;
}

/* Screen 05: Синхронизация и репертуар */
.synthesis-pillars {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px;
    width: 100%;
}

.synthesis-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px 20px;
    border-radius: 14px;
    background: rgba(20, 20, 24, 0.94);
    border: 1px solid rgba(232, 163, 61, 0.32);
    border-left: 3px solid var(--amber);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.65);
    transition: all 0.25s ease;
}

.synthesis-card:hover {
    background: rgba(26, 26, 32, 0.98);
    border-color: rgba(232, 163, 61, 0.55);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.8), 0 0 20px rgba(232, 163, 61, 0.15);
    transform: translateY(-2px);
}

.synthesis-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.synthesis-icon {
    font-size: 1.15rem;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: rgba(232, 163, 61, 0.15);
    border: 1px solid rgba(232, 163, 61, 0.30);
}

.synthesis-name {
    font-family: var(--font-sans);
    font-size: 1.0rem;
    font-weight: 600;
    color: var(--bone);
    letter-spacing: 0.01em;
}

.synthesis-desc {
    font-family: var(--font-sans);
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--bone-dim);
    margin: 0;
    padding-left: 0;
}

@media (prefers-reduced-motion: reduce) {
    .world-key,
    .world-key-name,
    .milestone-btn,
    .review-slide,
    .manifestation-frame,
    .manifestation-img {
        transition: none;
    }
    .manifestation-frame {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ── Screen 06: Опыт и отзывы ──
   Подлинные отзывы взрослых учеников, авторитет 30+ лет опыта,
   высокая эстетика Quiet Luxury с нулевым сдвигом макета (zero layout shift). */
#screen-path {
    height: auto;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 80px 44px 44px;
    justify-content: center;
}

#screen-path .screen-content {
    height: auto;
    min-height: auto;
}

.path-layout {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    align-items: stretch;
    justify-content: center;
    gap: 20px;
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
}

.path-column {
    flex: 1 1 480px;
    max-width: 530px;
    width: 100%;
    gap: 10px;
    padding: 20px 24px;
    background: rgba(10, 10, 11, 0.85);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(237, 232, 223, 0.10);
    border-radius: 18px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75), 0 0 1px rgba(237, 232, 223, 0.2);
    position: relative;
    z-index: 5;
}

.path-rep-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.70rem;
    letter-spacing: 0.12em;
    color: var(--amber);
    border: 1px solid rgba(232, 163, 61, 0.35);
    padding: 5px 12px;
    border-radius: 9999px;
    background: rgba(10, 10, 11, 0.70);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5), 0 0 12px rgba(232, 163, 61, 0.15);
}

.path-rep-badge .rep-sub {
    color: var(--bone-dim);
    font-size: 0.65rem;
    opacity: 0.85;
}

.path-credentials {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    color: var(--ash);
    letter-spacing: 0.04em;
    line-height: 1.5;
    margin-top: -4px;
    padding-bottom: 4px;
}

/* Mentor Showcase Card in Path Column */
.mentor-showcase-card {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    background: rgba(14, 14, 18, 0.94);
    border: 1px solid rgba(232, 163, 61, 0.32);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.7), 0 0 24px rgba(232, 163, 61, 0.08);
    margin: 4px 0 8px;
}

.mentor-showcase-photo-frame {
    position: relative;
    width: 155px;
    flex-shrink: 0;
    background: #0A0A0B;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mentor-showcase-photo-frame picture,
.mentor-showcase-photo {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: grayscale(100%) contrast(1.1) brightness(0.98);
    transition: transform 0.4s ease;
}

.mentor-showcase-card:hover .mentor-showcase-photo {
    transform: scale(1.03);
}

.mentor-photo-badge {
    position: absolute;
    bottom: 6px;
    left: 6px;
    font-family: var(--font-mono);
    font-size: 0.55rem;
    letter-spacing: 0.08em;
    color: var(--amber);
    background: rgba(10, 10, 11, 0.88);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid rgba(232, 163, 61, 0.35);
}

.mentor-showcase-body {
    padding: 10px 14px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    flex: 1;
}

.mentor-showcase-tag {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    color: var(--amber);
    text-transform: uppercase;
}

.mentor-showcase-name {
    font-family: var(--font-sans);
    font-size: 1.18rem;
    font-weight: 700;
    color: var(--bone);
    letter-spacing: 0.01em;
    margin: 0;
}

.mentor-showcase-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.mentor-stat-pill {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--bone-dim);
    background: rgba(237, 232, 223, 0.06);
    border: 1px solid rgba(237, 232, 223, 0.12);
    padding: 2px 7px;
    border-radius: 6px;
    letter-spacing: 0.02em;
}

.mentor-showcase-credo {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    line-height: 1.38;
    color: var(--bone-dim);
    margin: 2px 0 0;
}

/* Reviews container in path column */
.reviews-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 2px;
    width: 100%;
}

.reviews-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 6px;
    border-bottom: 1px solid rgba(237, 232, 223, 0.08);
}

.reviews-title-sub {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.10em;
    color: var(--amber);
    text-transform: uppercase;
}

.reviews-nav-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.rev-arrow-btn {
    background: rgba(237, 232, 223, 0.06);
    border: 1px solid rgba(237, 232, 223, 0.14);
    color: var(--bone);
    border-radius: 50%;
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.80rem;
    transition: all 0.2s ease;
    outline: none;
    touch-action: manipulation;
}

.rev-arrow-btn:hover {
    background: var(--amber);
    color: var(--ink);
    border-color: var(--amber);
}

.rev-counter {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--ash);
    letter-spacing: 0.04em;
}

/* Zero Layout Shift Review Track: All slides occupy the exact same CSS grid cell */
.review-cards-track {
    display: grid;
    grid-template-areas: "slide";
    align-items: start;
    width: 100%;
    min-height: 145px;
}

.review-slide {
    grid-area: slide;
    display: flex;
    flex-direction: column;
    gap: 8px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(6px);
    transition: opacity 0.35s ease, visibility 0.35s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    margin: 0;
}

.review-slide.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.review-quote {
    font-family: var(--font-sans);
    font-size: 0.86rem;
    line-height: 1.48;
    color: var(--bone);
    font-weight: 300;
    border-left: 2px solid rgba(232, 163, 61, 0.5);
    padding-left: 12px;
    margin: 0;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 2px;
}

.review-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid rgba(232, 163, 61, 0.4);
    flex-shrink: 0;
}

.review-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.review-name {
    font-family: var(--font-sans);
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--bone);
    letter-spacing: 0.02em;
}

.review-course {
    font-family: var(--font-sans);
    font-size: 0.70rem;
    color: var(--bone-dim);
}

.review-badge {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.62rem;
    color: var(--amber);
    background: rgba(232, 163, 61, 0.10);
    border: 1px solid rgba(232, 163, 61, 0.25);
    border-radius: 9999px;
    padding: 2px 8px;
    white-space: nowrap;
}

.students-pills {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
    margin-top: 6px;
}

.student-pill {
    background: transparent;
    border: 1px solid rgba(237, 232, 223, 0.12);
    border-radius: 9999px;
    padding: 3px 10px;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--bone-dim);
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
    touch-action: manipulation;
}

.student-pill:hover {
    border-color: rgba(232, 163, 61, 0.5);
    color: var(--bone);
    background: rgba(232, 163, 61, 0.06);
}

.student-pill.is-active {
    background: rgba(232, 163, 61, 0.15);
    border-color: var(--amber);
    color: var(--amber);
}

/* Блок отчетных концертов: живая сцена и бэнд */
.concerts-column {
    flex: 1 1 480px;
    max-width: 530px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 20px 24px;
    background: rgba(10, 10, 11, 0.85);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(237, 232, 223, 0.10);
    border-radius: 18px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75), 0 0 1px rgba(237, 232, 223, 0.2);
    position: relative;
    z-index: 5;
}

.concerts-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.70rem;
    letter-spacing: 0.12em;
    color: var(--amber);
    border: 1px solid rgba(232, 163, 61, 0.35);
    padding: 5px 12px;
    border-radius: 9999px;
    background: rgba(10, 10, 11, 0.70);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5), 0 0 12px rgba(232, 163, 61, 0.15);
}

.concerts-badge .concerts-sub {
    color: var(--bone-dim);
    font-size: 0.65rem;
    opacity: 0.85;
}

.concerts-title {
    font-family: var(--font-serif);
    font-size: 1.48rem;
    line-height: 1.22;
    font-weight: 600;
    color: var(--bone);
    margin: 0;
}

.concerts-desc {
    font-family: var(--font-sans);
    font-size: 0.84rem;
    line-height: 1.50;
    color: var(--bone-dim);
    margin: 0;
}

.concerts-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 2px;
    width: 100%;
}

.concert-card {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(237, 232, 223, 0.12);
    background: rgba(14, 14, 16, 0.85);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.3s ease;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.concert-card:hover {
    transform: translateY(-2px);
    border-color: rgba(232, 163, 61, 0.45);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.7), 0 0 16px rgba(232, 163, 61, 0.15);
}

.concert-img-frame {
    width: 100%;
    background: #0A0A0B;
    overflow: hidden;
    display: block;
    border-radius: 8px 8px 0 0;
}

.concert-img-frame picture {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    line-height: 0;
}

.concert-img {
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
    object-fit: contain;
    display: block;
    background: #0A0A0B;
    transition: transform 0.4s ease;
}

.concert-card:hover .concert-img {
    transform: scale(1.02);
}

.concert-caption {
    padding: 8px 10px 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: rgba(10, 10, 11, 0.94);
    border-top: 1px solid rgba(237, 232, 223, 0.08);
}

.caption-tag {
    font-family: var(--font-mono);
    font-size: 0.60rem;
    letter-spacing: 0.10em;
    color: var(--amber);
    text-transform: uppercase;
}

.caption-headline {
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--bone);
}

.caption-detail {
    font-family: var(--font-sans);
    font-size: 0.72rem;
    line-height: 1.35;
    color: var(--bone-dim);
}

/* Bottom Bar */
.bottom-bar {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    width: 100%;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--ash);
    letter-spacing: 0.06em;
    padding-top: 12px;
    border-top: 1px solid rgba(237, 232, 223, 0.08);
}

.bottom-meta {
    display: flex;
    gap: 24px;
}

.bottom-meta span {
    color: var(--bone-dim);
}

.bottom-hint {
    color: var(--bone-dim);
}

/* Screen 07: Формат и финал (Штучная работа, форматы, личный разговор, возврат к одной струне) */
.format-layout {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    min-height: auto;
    height: auto;
    width: 100%;
    position: relative;
    z-index: 2;
}

.format-column {
    max-width: 580px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 38px 42px;
    background: rgba(10, 10, 11, 0.82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(237, 232, 223, 0.08);
    border-radius: 16px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65), 0 0 40px rgba(232, 163, 61, 0.04);
}

.format-lead {
    font-size: 1.05rem;
    line-height: 1.55;
    color: var(--bone);
    margin: 0;
}

.format-locations {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.80rem;
    color: var(--ash);
    letter-spacing: 0.02em;
    padding: 10px 14px;
    background: rgba(237, 232, 223, 0.03);
    border: 1px solid rgba(237, 232, 223, 0.07);
    border-radius: 8px;
}

.format-location-item {
    color: var(--bone-dim);
}

.format-sep {
    color: var(--amber);
    opacity: 0.75;
}

.format-formula {
    font-family: var(--font-serif);
    font-size: 1.45rem;
    font-style: italic;
    font-weight: 600;
    color: var(--bone);
    letter-spacing: 0.04em;
    line-height: 1.35;
    margin: 4px 0;
    padding-left: 14px;
    border-left: 2px solid var(--amber);
}

.format-pricing-note {
    font-family: var(--font-sans);
    font-size: 0.94rem;
    color: var(--ash);
    line-height: 1.5;
    margin: 0;
}

.format-cta-wrap {
    margin-top: 6px;
    display: flex;
    align-items: center;
}

.format-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 34px;
    background: linear-gradient(135deg, rgba(232, 163, 61, 0.96) 0%, rgba(206, 134, 32, 0.96) 100%);
    color: #0A0A0B;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
    border-radius: 10px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(232, 163, 61, 0.28), 0 0 0 1px rgba(255, 235, 175, 0.2) inset;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    touch-action: manipulation;
}

.format-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(232, 163, 61, 0.42), 0 0 36px rgba(232, 163, 61, 0.22);
}

.format-cta-btn:active {
    transform: scale(0.97);
    transition-duration: 0.1s;
}

.format-cta-btn .cta-arrow {
    transition: transform 0.25s ease;
}

.format-cta-btn:hover .cta-arrow {
    transform: translateX(4px);
}

.format-cta-sub {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    color: rgba(237, 232, 223, 0.55);
    letter-spacing: 0.02em;
    margin-top: -6px;
}

.site-footer {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: rgba(107, 103, 96, 0.85);
    letter-spacing: 0.03em;
    margin-top: 10px;
    padding-top: 14px;
    border-top: 1px solid rgba(237, 232, 223, 0.08);
}

.footer-sep {
    color: var(--ash);
    opacity: 0.5;
}

.footer-link {
    color: rgba(107, 103, 96, 0.85);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--bone);
}

/* Floating contact smooth transition and suppression on finale screen */
.floating-contact {
    transition: opacity 0.4s ease, transform 0.4s ease;
}

body.is-screen-finale .floating-contact {
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
}

/* Mobile Layout */
@media (max-width: 768px) {
    .top-nav {
        padding: 14px 18px;
        background: rgba(10, 10, 11, 0.88);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid rgba(237, 232, 223, 0.08);
    }

    .brand-logo-img {
        height: 16px;
    }

    .brand-sub, .nav-status .live-pulse {
        display: none;
    }

    .side-pager {
        display: none;
    }

    .floating-contact {
        bottom: 16px;
        right: 16px;
        left: 16px;
        display: flex;
        justify-content: center;
    }

    .floating-wa-btn {
        width: 100%;
        justify-content: center;
        padding: 11px 18px;
    }

    .screen-section {
        padding: 78px 16px 88px;
        justify-content: center;
        min-height: 100svh;
        min-height: 100vh;
        height: auto;
        touch-action: pan-y;
        pointer-events: auto;
    }

    .screen-content {
        height: auto;
        min-height: calc(100svh - 152px);
    }

    .hero-proposition {
        max-width: 100%;
        margin-top: 0;
        gap: 8px;
    }

    .proposition-title {
        font-size: 1.85rem;
        line-height: 1.15;
    }

    .proposition-sub {
        font-size: 0.85rem;
        line-height: 1.45;
    }

    .scroll-prompt {
        left: 50%;
        bottom: 74px;
    }

    .editorial-layout {
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 16px;
        height: 100%;
    }

    /* Dedicated open top zone for the wave */
    .acoustic-stage-target {
        order: -1;
        width: 100%;
        height: 140px;
        min-height: 120px;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        cursor: pointer;
    }

    .wave-hint-badge {
        font-size: 0.68rem;
        padding: 6px 14px;
        background: rgba(10, 10, 11, 0.75);
    }

    /* Editorial card with comfortable glass plate on mobile */
    .editorial-column {
        max-width: 100%;
        padding: 22px 20px;
        gap: 12px;
        background: rgba(10, 10, 11, 0.78);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border: 1px solid rgba(237, 232, 223, 0.08);
        border-radius: 14px;
        box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
    }

    .scene-title {
        font-size: 2.0rem;
        line-height: 1.14;
    }

    .scene-lead {
        font-size: 0.90rem;
        line-height: 1.50;
    }

    .scene-highlight {
        font-size: 0.88rem;
        line-height: 1.50;
        padding-left: 12px;
    }

    .bottom-dock {
        margin-top: auto;
        gap: 8px;
    }

    /* Hide heavy multi-line bottom bar on mobile */
    .bottom-bar {
        display: none;
    }

    /* Screen 05: text at the bottom, morph stage in the free space above */
    .world-layout {
        justify-content: flex-end;
        align-items: stretch;
        flex-direction: column;
    }

    .world-column {
        padding: 20px 18px;
        gap: 10px;
    }

    /* Screen 05 Mobile: Четкие ограниченные карточки синтеза */
    .synthesis-pillars {
        display: flex;
        flex-direction: column;
        gap: 10px;
        margin-top: 8px;
        width: 100%;
    }

    .synthesis-card {
        display: flex;
        flex-direction: column;
        padding: 14px 16px;
        background: rgba(22, 22, 26, 0.96);
        border: 1px solid rgba(232, 163, 61, 0.38);
        border-left: 3px solid var(--amber);
        border-radius: 12px;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.7);
        gap: 6px;
    }

    .synthesis-card-header {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .synthesis-icon {
        font-size: 1.05rem;
        width: 24px;
        height: 24px;
    }

    .synthesis-name {
        font-size: 0.94rem;
        font-weight: 600;
        color: var(--bone);
    }

    .synthesis-desc {
        font-size: 0.84rem;
        line-height: 1.48;
        color: var(--bone-dim);
        padding-left: 0;
    }

    /* Screen 06 Mobile: Премиальная подача отзывов и авторитета */
    .path-layout {
        justify-content: center;
        align-items: stretch;
        flex-direction: column;
        gap: 16px;
        width: 100%;
        max-width: 100%;
        height: auto;
    }

    .path-column, .concerts-column {
        padding: 18px 16px;
        gap: 12px;
        max-width: 100%;
        border-radius: 14px;
        background: rgba(10, 10, 11, 0.88);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid rgba(237, 232, 223, 0.10);
        box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
    }

    /* Визитка наставника на мобильном */
    .mentor-showcase-card {
        flex-direction: column;
        margin: 6px 0 10px;
        border-radius: 12px;
        border: 1px solid rgba(232, 163, 61, 0.35);
        background: rgba(16, 16, 20, 0.96);
    }

    .mentor-showcase-photo-frame {
        width: 100%;
        height: auto;
        aspect-ratio: 3 / 2;
        border-radius: 11px 11px 0 0;
    }

    .mentor-showcase-body {
        padding: 14px 16px;
        gap: 6px;
    }

    .mentor-showcase-name {
        font-size: 1.15rem;
    }

    .mentor-stat-pill {
        font-size: 0.64rem;
        padding: 2px 7px;
    }

    .mentor-showcase-credo {
        font-size: 0.80rem;
        line-height: 1.45;
    }

    .concerts-title {
        font-size: 1.25rem;
        line-height: 1.2;
    }

    .concerts-desc {
        font-size: 0.82rem;
        line-height: 1.5;
    }

    .concerts-gallery {
        display: flex;
        flex-direction: column;
        gap: 14px;
        width: 100%;
    }

    .concert-card {
        width: 100%;
        display: flex;
        flex-direction: column;
        border-radius: 12px;
        overflow: hidden;
        border: 1px solid rgba(237, 232, 223, 0.14);
        background: rgba(14, 14, 16, 0.92);
    }

    .concert-img-frame {
        width: 100%;
        display: block;
        background: #0A0A0B;
        border-radius: 11px 11px 0 0;
    }

    .concert-img-frame picture {
        display: block;
        width: 100%;
        line-height: 0;
    }

    .concert-img {
        display: block;
        width: 100%;
        height: auto;
        aspect-ratio: 3 / 2;
        object-fit: contain;
        background: #0A0A0B;
    }

    .path-rep-badge {
        font-size: 0.60rem;
        padding: 4px 8px;
        letter-spacing: 0.08em;
        gap: 6px;
    }

    .path-rep-badge .rep-sub {
        font-size: 0.58rem;
    }

    .path-column .scene-title {
        font-size: 1.25rem;
        line-height: 1.18;
        margin-bottom: 0;
    }

    .path-credentials {
        font-size: 0.68rem;
        line-height: 1.4;
        margin-top: -6px;
        padding-bottom: 2px;
    }

    /* Отзывы учеников */
    .reviews-container {
        gap: 10px;
        margin-top: 2px;
    }

    .reviews-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-bottom: 6px;
        border-bottom: 1px solid rgba(237, 232, 223, 0.08);
    }

    .reviews-title-sub {
        font-size: 0.62rem;
        letter-spacing: 0.08em;
    }

    .reviews-nav-controls {
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .rev-arrow-btn {
        width: 30px;
        height: 30px;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 6px;
        touch-action: manipulation;
    }

    .rev-counter {
        font-size: 0.66rem;
    }

    .review-cards-track {
        min-height: 140px;
    }

    .review-slide {
        gap: 10px;
    }

    .review-quote {
        font-size: 0.82rem;
        line-height: 1.45;
        padding-left: 10px;
        border-left: 2px solid rgba(232, 163, 61, 0.6);
    }

    .review-author {
        gap: 10px;
        margin-top: 2px;
    }

    .review-avatar {
        width: 36px;
        height: 36px;
    }

    .review-name {
        font-size: 0.82rem;
    }

    .review-course {
        font-size: 0.66rem;
    }

    .review-badge {
        display: none;
    }

    .students-pills {
        display: flex;
        flex-wrap: wrap;
        gap: 5px;
        margin-top: 6px;
    }

    .student-pill {
        padding: 4px 10px;
        font-size: 0.66rem;
        min-height: 28px;
        touch-action: manipulation;
        border-radius: 9999px;
    }

    /* Screen 07 Mobile */
    .format-layout {
        padding: 0;
        justify-content: center;
    }

    .format-column {
        padding: 18px 16px;
        gap: 11px;
        border-radius: 12px;
        max-width: 100%;
        background: rgba(10, 10, 11, 0.88);
    }

    .format-lead {
        font-size: 0.86rem;
        line-height: 1.45;
    }

    .format-locations {
        font-size: 0.72rem;
        padding: 8px 10px;
        gap: 6px;
    }

    .format-formula {
        font-size: 1.15rem;
        padding-left: 10px;
        margin: 2px 0;
    }

    .format-pricing-note {
        font-size: 0.82rem;
        line-height: 1.4;
    }

    .format-cta-wrap {
        margin-top: 4px;
    }

    .format-cta-btn {
        width: 100%;
        padding: 13px 20px;
        font-size: 0.95rem;
    }

    .format-cta-sub {
        font-size: 0.68rem;
        text-align: center;
    }

    .site-footer {
        font-size: 0.65rem;
        justify-content: center;
        gap: 6px;
        margin-top: 6px;
        padding-top: 10px;
    }
}

@media (max-width: 768px) and (max-height: 700px) {
    .screen-section {
        padding: 56px 12px 76px;
    }

    .world-column .scene-lead,
    .path-column .scene-lead,
    .format-column .scene-lead {
        font-size: 0.82rem;
        line-height: 1.40;
    }

    .world-column .scene-title,
    .path-column .scene-title,
    .format-column .scene-title {
        font-size: 1.18rem;
    }

    .path-column {
        padding: 12px 12px;
        gap: 8px;
    }

    .format-column {
        padding: 12px 12px;
        gap: 8px;
    }

    .format-locations {
        padding: 6px 8px;
        font-size: 0.68rem;
    }

    .format-formula {
        font-size: 1.05rem;
        margin: 1px 0;
    }

    .format-pricing-note {
        font-size: 0.78rem;
    }

    .format-cta-btn {
        padding: 11px 16px;
        font-size: 0.90rem;
    }

    .format-cta-sub {
        font-size: 0.64rem;
    }

    .site-footer {
        margin-top: 4px;
        padding-top: 8px;
        font-size: 0.62rem;
    }

    .path-statement-box {
        min-height: 50px;
    }

    .path-statement-text {
        font-size: 0.98rem;
    }

    .manifestation-frame {
        max-width: 260px;
        max-height: 130px;
    }

    .review-cards-track {
        min-height: 95px;
    }

    .review-quote {
        font-size: 0.76rem;
        line-height: 1.35;
    }
}