/* ===================================================================
   reasoner.studio v2 — holographic / chrome-metallic / modular blocks
   Palette: chrome light/mid, iridescent pink/cyan/gold, studio dark, raw white
   =================================================================== */

:root {
    --chrome-light: #D0D0D8;
    --chrome-mid: #A8A8B0;
    --iridescent-pink: #FF69B4;
    --iridescent-cyan: #00E5FF;
    --iridescent-gold: #FFD700;
    --studio-dark: #1A1A24;
    --raw-white: #F5F5F0;

    --font-display: 'Syne', sans-serif;
    --font-body: 'IBM Plex Sans', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;

    --easing-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--studio-dark);
    background: var(--chrome-light);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* ===================================================================
   Iridescent backdrop — animated rainbow streaks across whole page
   =================================================================== */
.iridescent-backdrop {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        linear-gradient(135deg, var(--chrome-mid) 0%, var(--chrome-light) 50%, var(--chrome-mid) 100%);
}

.iridescent-backdrop::before {
    content: '';
    position: absolute;
    inset: -25%;
    background:
        conic-gradient(from 0deg at 50% 50%,
            rgba(255, 105, 180, 0.18),
            rgba(255, 215, 0, 0.18),
            rgba(0, 229, 255, 0.18),
            rgba(255, 105, 180, 0.18));
    filter: blur(60px);
    opacity: 0;
    animation: iridescent-spin 24s linear infinite;
    animation-delay: 200ms;
    animation-fill-mode: forwards;
}

.iridescent-backdrop::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(
            115deg,
            transparent 0,
            transparent 80px,
            rgba(255, 255, 255, 0.04) 80px,
            rgba(255, 255, 255, 0.04) 81px,
            transparent 81px,
            transparent 160px
        );
    mix-blend-mode: overlay;
}

@keyframes iridescent-spin {
    0% {
        transform: rotate(0deg);
        opacity: 0;
    }
    8% {
        opacity: 0.85;
    }
    100% {
        transform: rotate(360deg);
        opacity: 0.85;
    }
}

/* ===================================================================
   HUD perimeter — sci-fi readouts at viewport edges
   =================================================================== */
.hud-perimeter {
    position: fixed;
    inset: 0;
    z-index: 5;
    pointer-events: none;
}

.hud-corner {
    position: fixed;
    width: 88px;
    height: 88px;
    opacity: 0.55;
}
.hud-tl { top: 12px; left: 12px; }
.hud-tr { top: 12px; right: 12px; }
.hud-bl { bottom: 12px; left: 12px; }
.hud-br { bottom: 12px; right: 12px; }

.hud-corner path,
.hud-corner line {
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: hud-draw 1.4s ease-out 600ms forwards;
}

.hud-corner circle {
    transform-origin: 50% 50%;
    opacity: 0;
    animation: hud-pulse 1.6s ease-in-out 1400ms infinite;
}

@keyframes hud-draw {
    to { stroke-dashoffset: 0; }
}

@keyframes hud-pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.6); }
}

.hud-tape {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 18px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--studio-dark);
    letter-spacing: 0.08em;
    background: rgba(245, 245, 240, 0.55);
    border: 1px solid var(--chrome-mid);
    padding: 4px 14px;
    backdrop-filter: blur(4px);
    opacity: 0;
    animation: hud-fade 800ms ease-out 1200ms forwards;
}

.hud-tape-top { top: 18px; }
.hud-tape-bottom { bottom: 18px; }

@keyframes hud-fade {
    to { opacity: 1; }
}

.hud-blip {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--iridescent-cyan);
    box-shadow: 0 0 10px var(--iridescent-cyan);
    animation: blip 1.4s ease-in-out infinite;
}
.hud-blip-pink {
    background: var(--iridescent-pink);
    box-shadow: 0 0 10px var(--iridescent-pink);
    animation-delay: 0.7s;
}

@keyframes blip {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

@media (max-width: 720px) {
    .hud-tape {
        font-size: 10px;
        gap: 10px;
        padding: 3px 10px;
    }
    .hud-tape .hud-text:nth-child(n+4) {
        display: none;
    }
    .hud-corner { width: 60px; height: 60px; }
}

/* ===================================================================
   Section 1 — Hologram Projection (100vh hero)
   =================================================================== */
.hologram-projection {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 96px 32px 64px;
    z-index: 1;
}

.projection-stage {
    position: relative;
    max-width: 1100px;
    width: 100%;
    text-align: left;
    z-index: 2;
}

.iridescent-disc {
    position: absolute;
    top: -120px;
    right: -80px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: conic-gradient(from 45deg,
        var(--iridescent-pink),
        var(--iridescent-gold),
        var(--iridescent-cyan),
        var(--iridescent-pink));
    filter: blur(50px);
    opacity: 0.45;
    z-index: -1;
    animation: disc-drift 14s ease-in-out infinite alternate;
}

@keyframes disc-drift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-30px, 20px) scale(1.08); }
}

.hologram-eyebrow {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--studio-dark);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 32px;
    display: flex;
    gap: 8px;
    align-items: center;
    opacity: 0;
    animation: fade-up 700ms ease-out 600ms forwards;
}

.hologram-eyebrow .bracket {
    color: var(--iridescent-cyan);
    font-weight: 600;
}

.wordmark {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(48px, 11vw, 144px);
    line-height: 0.92;
    letter-spacing: -0.02em;
    color: var(--studio-dark);
    margin-bottom: 28px;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0;
}

.wordmark-line {
    display: inline-flex;
}

.wordmark-dot {
    color: var(--iridescent-pink);
    margin: 0 0.04em;
    transform: translateY(-0.06em);
    text-shadow: 0 0 18px rgba(255, 105, 180, 0.4);
}

.wordmark .letter {
    display: inline-block;
    opacity: 0;
    transform: translateY(40px);
    animation: elastic-in 800ms var(--easing-elastic) forwards;
}

.wordmark .letter.iridescent {
    background: linear-gradient(135deg, var(--iridescent-pink), var(--iridescent-gold), var(--iridescent-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

@keyframes elastic-in {
    0%   { transform: translateY(40px); opacity: 0; }
    60%  { transform: translateY(-8px); opacity: 1; }
    80%  { transform: translateY(4px); }
    100% { transform: translateY(0); opacity: 1; }
}

.hologram-subline {
    font-family: var(--font-body);
    font-size: clamp(15px, 1.5vw, 19px);
    max-width: 580px;
    margin-bottom: 56px;
    opacity: 0;
    animation: fade-up 800ms ease-out 1600ms forwards;
}

.hologram-subline .muted {
    color: var(--chrome-mid);
}

.projection-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(180px, 1fr));
    gap: 18px;
    max-width: 760px;
    opacity: 0;
    animation: fade-up 800ms ease-out 1900ms forwards;
}

.meta-cell {
    border: 1px solid transparent;
    border-image: linear-gradient(135deg, var(--chrome-mid), var(--chrome-light), var(--chrome-mid)) 1;
    background: rgba(245, 245, 240, 0.55);
    backdrop-filter: blur(6px);
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.meta-label {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--chrome-mid);
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.meta-value {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 14px;
    color: var(--studio-dark);
}

@keyframes fade-up {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ===================================================================
   Shared section heading
   =================================================================== */
.grid-heading {
    margin-bottom: 36px;
    max-width: 720px;
}

.section-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--iridescent-cyan);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 12px;
    display: inline-block;
}

.grid-heading h2 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(28px, 4vw, 48px);
    line-height: 1.05;
    letter-spacing: -0.01em;
    margin-bottom: 12px;
}

.section-blurb {
    font-size: 15px;
    color: var(--studio-dark);
    max-width: 540px;
}

/* ===================================================================
   Section 2 — Equipment Grid (modular blocks, collage layout)
   =================================================================== */
.equipment-grid {
    position: relative;
    z-index: 1;
    padding: 96px 32px;
    max-width: 1280px;
    margin: 0 auto;
}

.rack {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.block {
    position: relative;
    background: var(--raw-white);
    border: 1px solid transparent;
    border-image: linear-gradient(135deg, var(--chrome-mid), var(--chrome-light), var(--chrome-mid)) 1;
    padding: 24px;
    overflow: hidden;
    transition: transform 380ms ease, box-shadow 380ms ease;
}

.block:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(26, 26, 36, 0.08);
}

.block-main { grid-column: span 2; }
.block-rack { grid-column: span 1; }
.block-collage { grid-column: span 1; }
.block-wide { grid-column: span 3; }

.block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 1px dashed var(--chrome-mid);
}

.block-id {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--chrome-mid);
}

.block-status {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    padding: 2px 8px;
    border: 1px solid currentColor;
    border-radius: 1px;
    text-transform: uppercase;
}
.status-on    { color: var(--iridescent-cyan); }
.status-warm  { color: var(--iridescent-gold); }
.status-spec  { color: var(--iridescent-pink); }

.block-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(22px, 2.4vw, 32px);
    line-height: 1.1;
    letter-spacing: -0.01em;
    margin-bottom: 14px;
}

.block-body {
    font-size: 15px;
    color: var(--studio-dark);
    margin-bottom: 16px;
}

.block-body.small {
    font-size: 13px;
}

.block-footer {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: auto;
}

.footer-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--studio-dark);
    background: var(--chrome-light);
    padding: 3px 9px;
    letter-spacing: 0.06em;
}

/* Frame diagram inside main block */
.block-diagram.diagram-frame {
    position: relative;
    height: 140px;
    margin: 16px 0 18px;
    border: 1px solid var(--chrome-mid);
    background:
        radial-gradient(circle at 30% 60%, rgba(255, 105, 180, 0.06), transparent 60%),
        radial-gradient(circle at 70% 40%, rgba(0, 229, 255, 0.08), transparent 60%);
    overflow: hidden;
}

.diag-axis {
    position: absolute;
    background: var(--chrome-mid);
}
.diag-axis-x {
    left: 12px; right: 12px;
    top: 50%;
    height: 1px;
}
.diag-axis-y {
    top: 12px; bottom: 12px;
    left: 50%;
    width: 1px;
}
.diag-orbit {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 90px; height: 90px;
    border: 1px solid var(--iridescent-cyan);
    border-radius: 50%;
    opacity: 0.5;
    animation: orbit-pulse 4s ease-in-out infinite;
}
@keyframes orbit-pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50%      { transform: translate(-50%, -50%) scale(1.08); opacity: 0.8; }
}
.diag-node {
    position: absolute;
    width: 10px; height: 10px;
    border-radius: 50%;
}
.diag-node-a { left: 22%; top: 38%; background: var(--iridescent-pink); box-shadow: 0 0 12px var(--iridescent-pink); }
.diag-node-b { right: 24%; top: 60%; background: var(--iridescent-cyan); box-shadow: 0 0 12px var(--iridescent-cyan); }
.diag-node-c { left: 60%; top: 22%; background: var(--iridescent-gold); box-shadow: 0 0 12px var(--iridescent-gold); }

/* Rack list */
.rack-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 4px;
}
.rack-list li {
    font-family: var(--font-body);
    font-size: 14px;
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding-bottom: 8px;
    border-bottom: 1px dotted var(--chrome-mid);
}
.rack-list li:last-child { border-bottom: none; }

.rack-key {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--iridescent-cyan);
    letter-spacing: 0.1em;
}

.block-corner {
    position: absolute;
    bottom: -12px;
    right: -12px;
    width: 60px;
    height: 60px;
    background: conic-gradient(from 90deg, var(--iridescent-pink), var(--iridescent-gold), var(--iridescent-cyan), var(--iridescent-pink));
    opacity: 0.15;
    border-radius: 50%;
    filter: blur(6px);
}

/* Collage tile internals */
.collage-stack {
    position: relative;
    height: 130px;
    margin-bottom: 14px;
    overflow: hidden;
    background: var(--chrome-light);
}
.collage-strip {
    position: absolute;
    height: 22px;
}
.strip-a {
    top: 12px; left: -8px; right: 30%;
    background: linear-gradient(90deg, var(--iridescent-pink), transparent);
    transform: rotate(-3deg);
    opacity: 0.7;
}
.strip-b {
    top: 50px; left: 20%; right: -10px;
    background: linear-gradient(90deg, transparent, var(--iridescent-cyan), transparent);
    transform: rotate(2deg);
    opacity: 0.6;
}
.strip-c {
    top: 86px; left: -4px; right: 40%;
    background: linear-gradient(90deg, var(--iridescent-gold), transparent);
    transform: rotate(-1.5deg);
    opacity: 0.55;
}
.collage-shape.shape-arc {
    position: absolute;
    top: 18px;
    right: 14px;
    width: 60px;
    height: 60px;
    border: 1px solid var(--studio-dark);
    border-radius: 50%;
    border-top-color: transparent;
    border-right-color: transparent;
    transform: rotate(45deg);
    opacity: 0.4;
}

/* Signal chain */
.signal-chain {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 18px 0 22px;
    gap: 8px;
    flex-wrap: wrap;
}

.chain-node {
    flex: 0 0 auto;
    min-width: 80px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--chrome-light);
    border: 1px solid var(--chrome-mid);
    position: relative;
}

.chain-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.chain-node-pink {
    border-color: var(--iridescent-pink);
    box-shadow: inset 0 0 14px rgba(255, 105, 180, 0.18);
}
.chain-node-pink .chain-label { color: var(--iridescent-pink); }

.chain-node-gold {
    border-color: var(--iridescent-gold);
    box-shadow: inset 0 0 14px rgba(255, 215, 0, 0.18);
}
.chain-node-gold .chain-label { color: #b78d00; }

.chain-link {
    flex: 1 1 auto;
    height: 1px;
    background: linear-gradient(90deg, var(--chrome-mid), var(--iridescent-cyan), var(--chrome-mid));
    min-width: 24px;
    position: relative;
}
.chain-link::after {
    content: '';
    position: absolute;
    top: -3px;
    left: 50%;
    width: 6px;
    height: 6px;
    background: var(--iridescent-cyan);
    border-radius: 50%;
    transform: translateX(-50%);
    animation: chain-flow 2.4s ease-in-out infinite;
}
@keyframes chain-flow {
    0%, 100% { opacity: 0.2; transform: translateX(-50%) scale(0.7); }
    50%      { opacity: 1; transform: translateX(-50%) scale(1.2); }
}

@media (max-width: 900px) {
    .rack { grid-template-columns: repeat(2, 1fr); }
    .block-main { grid-column: span 2; }
    .block-rack { grid-column: span 1; }
    .block-collage { grid-column: span 2; }
    .block-wide { grid-column: span 2; }
}
@media (max-width: 600px) {
    .rack { grid-template-columns: 1fr; }
    .block-main, .block-rack, .block-collage, .block-wide { grid-column: span 1; }
    .signal-chain { flex-direction: column; }
    .chain-link { width: 1px; height: 18px; min-width: 0; background: linear-gradient(180deg, var(--chrome-mid), var(--iridescent-cyan), var(--chrome-mid)); }
    .chain-link::after { top: 50%; left: 0; transform: translateY(-50%); animation: chain-flow-v 2.4s ease-in-out infinite; }
    @keyframes chain-flow-v {
        0%, 100% { opacity: 0.2; transform: translateY(-50%) scale(0.7); }
        50%      { opacity: 1; transform: translateY(-50%) scale(1.2); }
    }
}

/* ===================================================================
   Section 3 — Mixing Board
   =================================================================== */
.mixing-board {
    position: relative;
    z-index: 1;
    padding: 96px 32px;
    max-width: 1280px;
    margin: 0 auto;
}

.board {
    display: grid;
    grid-template-columns: repeat(5, 1fr) 1.4fr;
    gap: 14px;
    background: var(--studio-dark);
    padding: 28px 24px;
    border: 1px solid var(--chrome-mid);
    position: relative;
    overflow: hidden;
}

.board::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--iridescent-pink), var(--iridescent-gold), var(--iridescent-cyan), var(--iridescent-pink));
    opacity: 0.5;
}

.board-channel {
    display: flex;
    flex-direction: column;
    gap: 10px;
    color: var(--raw-white);
    background: rgba(245, 245, 240, 0.04);
    padding: 14px 12px;
    border: 1px solid rgba(168, 168, 176, 0.3);
}

.channel-readout {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}
.channel-name {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--iridescent-cyan);
}
.channel-value {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--raw-white);
    font-weight: 600;
}

.slider-track {
    position: relative;
    height: 160px;
    background: rgba(168, 168, 176, 0.18);
    border: 1px solid rgba(168, 168, 176, 0.4);
    cursor: ns-resize;
    user-select: none;
}

.slider-thumb {
    position: absolute;
    left: -4px;
    right: -4px;
    height: 14px;
    background: linear-gradient(180deg, var(--chrome-light), var(--chrome-mid));
    border: 1px solid var(--iridescent-cyan);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.4);
    transition: bottom 240ms ease;
}

.slider-ticks {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column-reverse;
    justify-content: space-between;
    padding: 4px 0;
    pointer-events: none;
}
.slider-ticks span {
    height: 1px;
    background: rgba(168, 168, 176, 0.4);
    margin: 0 12px;
}
.slider-ticks span:nth-child(5n) {
    background: rgba(0, 229, 255, 0.5);
    margin: 0 6px;
}

.channel-meta {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    color: var(--chrome-mid);
    text-align: center;
}

.board-master {
    color: var(--raw-white);
    background: rgba(0, 229, 255, 0.06);
    border: 1px solid var(--iridescent-cyan);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    justify-content: space-between;
}

.master-display {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.master-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    color: var(--iridescent-pink);
}
.master-value {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 32px;
    background: linear-gradient(135deg, var(--iridescent-pink), var(--iridescent-gold), var(--iridescent-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.master-meter {
    flex: 1;
    display: flex;
    flex-direction: column-reverse;
    gap: 3px;
    min-height: 90px;
    justify-content: flex-end;
}
.master-meter span {
    height: 8px;
    background: rgba(245, 245, 240, 0.1);
    transition: background 220ms ease;
}
.master-meter span.lit-cyan   { background: var(--iridescent-cyan); box-shadow: 0 0 6px var(--iridescent-cyan); }
.master-meter span.lit-gold   { background: var(--iridescent-gold); box-shadow: 0 0 6px var(--iridescent-gold); }
.master-meter span.lit-pink   { background: var(--iridescent-pink); box-shadow: 0 0 6px var(--iridescent-pink); }

.master-hint {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--chrome-mid);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

@media (max-width: 900px) {
    .board { grid-template-columns: repeat(3, 1fr); }
    .board-master { grid-column: span 3; flex-direction: row; align-items: center; }
    .master-meter { flex-direction: row; flex: 1; min-height: 22px; }
    .master-meter span { width: auto; flex: 1; height: 22px; }
}

/* ===================================================================
   Section 4 — Field Notes (collage stack)
   =================================================================== */
.field-notes {
    position: relative;
    z-index: 1;
    padding: 96px 32px;
    max-width: 1280px;
    margin: 0 auto;
}

.notes-stack {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.note {
    position: relative;
    background: var(--raw-white);
    border: 1px solid transparent;
    border-image: linear-gradient(135deg, var(--chrome-mid), var(--chrome-light), var(--chrome-mid)) 1;
    padding: 28px 26px 22px;
    transition: transform 360ms ease;
}

.note:nth-child(odd)  { transform: rotate(-0.4deg); }
.note:nth-child(even) { transform: rotate(0.4deg); }
.note:hover { transform: rotate(0) translateY(-2px); }

.note-stamp {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--iridescent-pink);
    margin-bottom: 16px;
}

.stamp-tape {
    width: 32px;
    height: 12px;
    background: linear-gradient(90deg, var(--iridescent-cyan), var(--iridescent-gold));
    opacity: 0.4;
    transform: skewX(-12deg);
}

.note p {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.65;
    margin-bottom: 12px;
    color: var(--studio-dark);
}

.note-cite {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--chrome-mid);
    letter-spacing: 0.08em;
}

@media (max-width: 720px) {
    .notes-stack { grid-template-columns: 1fr; }
}

/* ===================================================================
   Section 5 — Output Monitor (footer)
   =================================================================== */
.output-monitor {
    position: relative;
    z-index: 1;
    background: var(--studio-dark);
    color: var(--raw-white);
    padding: 56px 32px 36px;
    margin-top: 64px;
}

.monitor-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--chrome-mid);
}

.monitor-row-top {
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(168, 168, 176, 0.3);
    margin-bottom: 36px;
}

.monitor-row-bottom {
    padding-top: 18px;
    border-top: 1px solid rgba(168, 168, 176, 0.3);
    margin-top: 36px;
}

.monitor-tag {
    text-transform: uppercase;
}

.monitor-spacer {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--iridescent-cyan), transparent);
    margin: 0 18px;
    opacity: 0.5;
}

.monitor-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 36px;
    max-width: 1200px;
    margin: 0 auto;
}

.monitor-block { display: flex; flex-direction: column; gap: 10px; }

.monitor-label {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--iridescent-cyan);
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.monitor-text {
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.6;
    color: var(--raw-white);
}

.monitor-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.monitor-list li {
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--raw-white);
    padding-left: 14px;
    position: relative;
}
.monitor-list li::before {
    content: '·';
    position: absolute;
    left: 2px;
    color: var(--iridescent-pink);
    font-size: 18px;
    line-height: 1;
}

@media (max-width: 720px) {
    .monitor-grid { grid-template-columns: 1fr; gap: 22px; }
    .monitor-row { flex-direction: column; gap: 10px; align-items: flex-start; }
    .monitor-spacer { display: none; }
}

/* ===================================================================
   Reduced motion
   =================================================================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
    .wordmark .letter { opacity: 1; transform: none; }
}