/* ============================================================
   COMPOSITION HERO — Cinematic
   ============================================================ */
.si-scope.si-composition-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10rem 2rem 8rem;
    overflow: hidden;
    background: #07070A !important;
}

/* Fine drifting sheet-music lines */
.si-composition-hero__lines {
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
        to bottom,
        transparent 0px,
        transparent 28px,
        rgba(212, 168, 83, 0.05) 28px,
        rgba(212, 168, 83, 0.05) 29px
    );
    pointer-events: none;
    animation: si-lines-drift 40s linear infinite;
}

@keyframes si-lines-drift {
    from { background-position: 0 0; }
    to   { background-position: 0 120px; }
}

/* Radial vignette */
.si-composition-hero__vignette {
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse 80% 70% at 50% 50%,
        transparent 40%,
        rgba(7, 7, 10, 0.75) 100%
    );
    pointer-events: none;
}

/* Dual ambient glows */
.si-composition-hero__orb {
    position: absolute;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
}

.si-composition-hero__orb--left {
    top: -10%;
    left: -15%;
    background: radial-gradient(ellipse at center,
        rgba(212, 168, 83, 0.09) 0%,
        transparent 65%
    );
    animation: si-orb-breathe 8s ease-in-out infinite;
}

.si-composition-hero__orb--right {
    bottom: -15%;
    right: -15%;
    background: radial-gradient(ellipse at center,
        rgba(212, 168, 83, 0.06) 0%,
        transparent 65%
    );
    animation: si-orb-breathe 10s ease-in-out infinite reverse;
}

@keyframes si-orb-breathe {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50%       { opacity: 1;   transform: scale(1.08); }
}

/* Decorative musical staff — five lines low in the section */
.si-composition-hero__staff {
    position: absolute;
    bottom: 18%;
    left: 0;
    right: 0;
    height: 80px;
    pointer-events: none;
    opacity: 0.12;
}

.si-composition-hero__staff-line {
    display: block;
    position: absolute;
    left: 5%;
    right: 5%;
    height: 1px;
    background: linear-gradient(
        to right,
        transparent,
        rgba(212, 168, 83, 0.8) 15%,
        rgba(212, 168, 83, 0.8) 85%,
        transparent
    );
}

.si-composition-hero__staff-line--1 { top:  0px; }
.si-composition-hero__staff-line--2 { top: 20px; }
.si-composition-hero__staff-line--3 { top: 40px; }
.si-composition-hero__staff-line--4 { top: 60px; }
.si-composition-hero__staff-line--5 { top: 80px; }

/* ── Inner content ───────────────────────────────────────── */
.si-composition-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 820px;
    text-align: center;
}

/* Label with flanking rules */
.si-composition-hero__label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #D4A853;
    margin: 0 0 2.25rem;
}

.si-composition-hero__label-rule {
    display: block;
    width: 40px;
    height: 1px;
    background: #D4A853;
    opacity: 0.5;
    flex-shrink: 0;
}

/* Headline */
.si-composition-hero__headline {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: clamp( 2.75rem, 7vw, 5.5rem );
    font-weight: 400;
    color: #F0EDE6 !important;
    line-height: 1.08;
    margin: 0 0 0.5em;
    letter-spacing: -0.02em;
}

.si-composition-hero__word--accent {
    color: #D4A853 !important;
    font-style: italic;
}

/* Sub-headline */
.si-composition-hero__sub {
    font-size: clamp( 1rem, 2vw, 1.1rem );
    color: #9B978E !important;
    line-height: 1.8;
    max-width: 560px;
    margin: 0 auto 2.75rem;
}

/* CTAs */
.si-composition-hero__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

/* Decorative waveform bar chart */
.si-composition-hero__waveform {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    height: 40px;
    opacity: 0.3;
}

.si-composition-hero__bar {
    display: block;
    width: 2px;
    border-radius: 2px;
    background: #D4A853;
    animation: si-waveform-idle 3s ease-in-out infinite;
    animation-delay: calc( var(--bar-i, 0) * 40ms );
}

/* Manual height pattern (symmetric bell) */
.si-composition-hero__bar:nth-child(1),
.si-composition-hero__bar:nth-child(48) { height: 10px; }
.si-composition-hero__bar:nth-child(2),
.si-composition-hero__bar:nth-child(47) { height: 14px; }
.si-composition-hero__bar:nth-child(3),
.si-composition-hero__bar:nth-child(46) { height: 20px; }
.si-composition-hero__bar:nth-child(4),
.si-composition-hero__bar:nth-child(45) { height: 26px; }
.si-composition-hero__bar:nth-child(5),
.si-composition-hero__bar:nth-child(44) { height: 30px; }
.si-composition-hero__bar:nth-child(6),
.si-composition-hero__bar:nth-child(43) { height: 22px; }
.si-composition-hero__bar:nth-child(7),
.si-composition-hero__bar:nth-child(42) { height: 14px; }
.si-composition-hero__bar:nth-child(8),
.si-composition-hero__bar:nth-child(41) { height: 20px; }
.si-composition-hero__bar:nth-child(9),
.si-composition-hero__bar:nth-child(40) { height: 30px; }
.si-composition-hero__bar:nth-child(10),
.si-composition-hero__bar:nth-child(39) { height: 36px; }
.si-composition-hero__bar:nth-child(11),
.si-composition-hero__bar:nth-child(38) { height: 30px; }
.si-composition-hero__bar:nth-child(12),
.si-composition-hero__bar:nth-child(37) { height: 20px; }
.si-composition-hero__bar:nth-child(13),
.si-composition-hero__bar:nth-child(36) { height: 28px; }
.si-composition-hero__bar:nth-child(14),
.si-composition-hero__bar:nth-child(35) { height: 36px; }
.si-composition-hero__bar:nth-child(15),
.si-composition-hero__bar:nth-child(34) { height: 38px; }
.si-composition-hero__bar:nth-child(16),
.si-composition-hero__bar:nth-child(33) { height: 30px; }
.si-composition-hero__bar:nth-child(17),
.si-composition-hero__bar:nth-child(32) { height: 22px; }
.si-composition-hero__bar:nth-child(18),
.si-composition-hero__bar:nth-child(31) { height: 32px; }
.si-composition-hero__bar:nth-child(19),
.si-composition-hero__bar:nth-child(30) { height: 38px; }
.si-composition-hero__bar:nth-child(20),
.si-composition-hero__bar:nth-child(29) { height: 36px; }
.si-composition-hero__bar:nth-child(21),
.si-composition-hero__bar:nth-child(28) { height: 26px; }
.si-composition-hero__bar:nth-child(22),
.si-composition-hero__bar:nth-child(27) { height: 34px; }
.si-composition-hero__bar:nth-child(23),
.si-composition-hero__bar:nth-child(26) { height: 38px; }
.si-composition-hero__bar:nth-child(24),
.si-composition-hero__bar:nth-child(25) { height: 40px; }

@keyframes si-waveform-idle {
    0%, 100% { transform: scaleY(1); }
    50%       { transform: scaleY(0.5); }
}

@media ( prefers-reduced-motion: reduce ) {
    .si-composition-hero__lines { animation: none; }
    .si-composition-hero__orb   { animation: none; }
    .si-composition-hero__bar   { animation: none; }
}

/* ============================================================
   BENEFITS LIST
   ============================================================ */
.si-scope.si-benefits-list {
    padding: 6rem 2rem;
    background: #111113 !important;
}

.si-benefits-list__inner {
    max-width: 800px;
    margin: 0 auto;
}

.si-benefits-list__header {
    text-align: center;
    margin-bottom: 4rem;
}

.si-benefits-list__label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #D4A853;
    margin: 0 0 1rem;
}

.si-benefits-list__heading {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: clamp( 1.75rem, 4vw, 2.75rem );
    font-weight: 400;
    color: #F0EDE6 !important;
    margin: 0;
    line-height: 1.2;
}

.si-benefits-list__items {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.si-benefits-list__item {
    display: grid;
    grid-template-columns: 3rem 1fr;
    gap: 0 1.5rem;
    padding: 2rem 0;
    position: relative;
    transition-delay: calc( var( --item-i, 0 ) * 100ms );
}

.si-benefits-list__item + .si-benefits-list__item {
    border-top: 1px solid #2A2A2E;
}

/* Animated gold underline on reveal */
.si-benefits-list__line {
    position: absolute;
    bottom: 0;
    left: 3rem;
    right: 0;
    height: 1px;
    background: #D4A853;
    transform: scaleX( 0 );
    transform-origin: left;
    transition: transform 0.6s cubic-bezier( 0.16, 1, 0.3, 1);
}

.si-benefits-list__item.visible .si-benefits-list__line {
    transform: scaleX( 1 );
    transition-delay: calc( var( --item-i, 0 ) * 100ms + 0.3s );
}

.si-benefits-list__num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: #D4A853;
    opacity: 0.6;
    padding-top: 0.3rem;
    letter-spacing: 0.05em;
}

.si-benefits-list__text {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: clamp( 1.25rem, 2.5vw, 1.6rem );
    font-weight: 400;
    color: #F0EDE6 !important;
    margin: 0 0 0.5rem;
    line-height: 1.25;
}

.si-benefits-list__detail {
    font-size: 0.9rem;
    color: #9B978E !important;
    margin: 0;
    line-height: 1.6;
}

/* ============================================================
   PROCESS TIMELINE
   ============================================================ */
.si-scope.si-process-timeline {
    padding: 6rem 2rem;
    background: #0D0D0F !important;
}

.si-process-timeline__inner {
    max-width: 680px;
    margin: 0 auto;
}

.si-process-timeline__header {
    text-align: center;
    margin-bottom: 4rem;
}

.si-process-timeline__label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #D4A853;
    margin: 0 0 1rem;
}

.si-process-timeline__heading {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: clamp( 1.75rem, 4vw, 2.75rem );
    font-weight: 400;
    color: #F0EDE6 !important;
    margin: 0;
    line-height: 1.2;
}

.si-process-timeline__steps {
    list-style: none;
    margin: 0;
    padding: 0;
}

.si-process-timeline__step {
    display: grid;
    grid-template-columns: 2rem 1fr;
    gap: 0 1.75rem;
    transition-delay: calc( var( --step-i, 0 ) * 80ms );
}

.si-process-timeline__connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 0.25rem;
}

.si-process-timeline__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #D4A853;
    border: 2px solid #D4A853;
    box-shadow: 0 0 0 4px rgba( 212, 168, 83, 0.15 );
    flex-shrink: 0;
    transition: box-shadow 0.3s ease;
}

.si-process-timeline__step:hover .si-process-timeline__dot {
    box-shadow: 0 0 0 6px rgba( 212, 168, 83, 0.25 );
}

.si-process-timeline__line {
    width: 1px;
    flex: 1;
    min-height: 2.5rem;
    background: linear-gradient( to bottom, #D4A853, rgba( 212, 168, 83, 0.15 ) );
    margin: 6px 0;
}

.si-process-timeline__body {
    padding-bottom: 2.5rem;
}

.si-process-timeline__num {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    color: #D4A853;
    opacity: 0.6;
    margin-bottom: 0.35rem;
}

.si-process-timeline__title {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 1.5rem;
    font-weight: 400;
    color: #F0EDE6 !important;
    margin: 0 0 0.5rem;
}

.si-process-timeline__desc {
    font-size: 0.925rem;
    color: #9B978E !important;
    margin: 0;
    line-height: 1.7;
}

/* ============================================================
   AUDIO SHOWCASE
   ============================================================ */
.si-scope.si-audio-showcase {
    padding: 6rem 2rem;
    background: #111113 !important;
}

.si-audio-showcase__inner {
    max-width: 900px;
    margin: 0 auto;
}

.si-audio-showcase__header {
    text-align: center;
    margin-bottom: 3rem;
}

.si-audio-showcase__label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #D4A853;
    margin: 0 0 1rem;
}

.si-audio-showcase__heading {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: clamp( 1.75rem, 4vw, 2.75rem );
    font-weight: 400;
    color: #F0EDE6 !important;
    margin: 0;
}

.si-audio-showcase__grid {
    display: flex;
    flex-direction: column;
    gap: 1px;
    border: 1px solid #2A2A2E;
    border-radius: 16px;
    overflow: hidden;
}

.si-audio-showcase__empty {
    text-align: center;
    padding: 3rem;
    color: #5C5A54 !important;
    font-style: italic;
}

/* ── Audio Card ──────────────────────────────────────────── */
.si-audio-card {
    background: #161619 !important;
    padding: 1.5rem;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem 2rem;
    align-items: center;
    transition: background 0.2s ease;
}

.si-audio-card:hover {
    background: #1E1E22 !important;
}

.si-audio-card + .si-audio-card {
    border-top: 1px solid #2A2A2E;
}

@media ( max-width: 600px ) {
    .si-audio-card {
        grid-template-columns: 1fr;
    }
}

/* Player controls */
.si-audio-card__player {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.si-audio-card__play-btn {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba( 212, 168, 83, 0.12 );
    border: 1px solid rgba( 212, 168, 83, 0.35 );
    color: #D4A853;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.si-audio-card__play-btn:hover {
    background: rgba( 212, 168, 83, 0.2 );
    border-color: #D4A853;
    transform: scale( 1.05 );
}

.si-audio-card__play-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    transform: none;
}

/* Show/hide play vs pause icon */
.si-pause-icon { display: none; }
.si-audio-card.is-playing .si-play-icon  { display: none; }
.si-audio-card.is-playing .si-pause-icon { display: block; }

/* Waveform bars */
.si-audio-card__waveform {
    display: flex;
    align-items: center;
    gap: 2px;
    height: 36px;
    flex: 1;
}

.si-audio-card__bar {
    display: block;
    width: 3px;
    border-radius: 2px;
    background: rgba( 212, 168, 83, 0.25 );
    flex-shrink: 0;
    transition: background 0.3s ease;
}

.si-audio-card.is-playing .si-audio-card__bar {
    background: rgba( 212, 168, 83, 0.55 );
    animation: si-bar-pulse 1.2s ease-in-out infinite;
}

.si-audio-card.is-playing .si-audio-card__bar:nth-child(2n)   { animation-delay: 0.15s; }
.si-audio-card.is-playing .si-audio-card__bar:nth-child(3n)   { animation-delay: 0.3s; }
.si-audio-card.is-playing .si-audio-card__bar:nth-child(5n)   { animation-delay: 0.45s; }

@keyframes si-bar-pulse {
    0%, 100% { opacity: 0.55; }
    50%       { opacity: 1; }
}

/* Progress */
.si-audio-card__progress-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    min-width: 120px;
}

.si-audio-card__progress-bg {
    height: 3px;
    background: rgba( 255, 255, 255, 0.08 );
    border-radius: 2px;
    cursor: pointer;
    position: relative;
}

.si-audio-card__progress-bar {
    height: 100%;
    background: #D4A853;
    border-radius: 2px;
    width: 0%;
    transition: width 0.1s linear;
}

.si-audio-card__time {
    display: flex;
    justify-content: space-between;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: #5C5A54 !important;
    letter-spacing: 0.04em;
}

/* Meta */
.si-audio-card__meta {
    text-align: right;
}

@media ( max-width: 600px ) {
    .si-audio-card__meta { text-align: left; }
}

.si-audio-card__title {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 1.1rem;
    font-weight: 400;
    color: #F0EDE6 !important;
    margin: 0 0 0.3rem;
}

.si-audio-card__credit {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #D4A853;
    margin: 0 0 0.4rem;
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    flex-wrap: wrap;
}

@media ( max-width: 600px ) {
    .si-audio-card__credit { justify-content: flex-start; }
}

.si-audio-card__year {
    color: #5C5A54;
}

.si-audio-card__excerpt {
    font-size: 0.82rem;
    color: #9B978E !important;
    margin: 0;
    line-height: 1.5;
}

@media ( prefers-reduced-motion: reduce ) {
    .si-audio-card__bar { animation: none !important; }
}
