/* ==========================================================================
   completengine.net v2 -- Flat-Design Control Room
   Colors: #C2703E #A0522D #FEFAF5 #DEB887 #2B1810 #8B4513 #F5E6D3 #E8CDB8 #3D2B1F
   Fonts: Source Serif 4, Source Sans 3, IBM Plex Mono
   ========================================================================== */

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

html, body {
    height: 100%;
    overflow: hidden;
    background: #3D2B1F;
    color: #3D2B1F;
    font-family: 'Source Sans 3', sans-serif;
    font-weight: 400;
    font-size: clamp(15px, 1.4vw, 18px);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* --- Progress Bar (fixed top) --- */
#progress-track {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: #A0522D;
    z-index: 100;
}

#progress-bar {
    height: 100%;
    width: 0%;
    background: #FEFAF5;
    transition: width 0.15s linear;
}

/* --- Panel Indicator (fixed bottom-right) --- */
#panel-indicator {
    position: fixed;
    bottom: 24px;
    right: 24px;
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
    font-size: 13px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #E8CDB8;
    z-index: 100;
    mix-blend-mode: difference;
}

/* --- Horizontal Scroll Container --- */
#scroll-container {
    display: flex;
    height: 100vh;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
}

#scroll-container::-webkit-scrollbar {
    display: none;
}

/* --- Panel Base --- */
.panel {
    min-width: 100vw;
    height: 100vh;
    position: relative;
    scroll-snap-align: start;
    overflow: hidden;
}

.panel-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 80px;
}

/* --- Section Title (shared heading style) --- */
.section-title {
    font-family: 'Source Serif 4', serif;
    font-weight: 600;
    font-size: clamp(32px, 5vw, 72px);
    letter-spacing: 0.04em;
    color: #3D2B1F;
    margin-bottom: 32px;
    line-height: 1.1;
}

/* --- HUD Telemetry Bar (bottom of each panel) --- */
.hud-telemetry-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 28px;
    display: flex;
    align-items: center;
    padding: 0 24px;
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border-top: 1px solid;
    overflow: hidden;
    white-space: nowrap;
}

/* --- Corner Event Stream Decorations --- */
.corner-streams {
    position: absolute;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.corner-streams-tl {
    top: 40px;
    left: 40px;
}

.corner-streams-br {
    bottom: 60px;
    right: 40px;
}

.stream-line {
    width: 40px;
    height: 3px;
    position: relative;
}

.stream-block {
    display: block;
    position: absolute;
    height: 100%;
    background: #E8CDB8;
    opacity: 0.5;
}

.panel-colophon .stream-block {
    background: #E8CDB8;
    opacity: 0.5;
}

.stream-block { width: 20px; left: 0; }
.stream-block.offset-1 { width: 14px; left: 8px; }
.stream-block.offset-2 { width: 18px; left: 4px; }
.stream-block.offset-3 { width: 10px; left: 12px; }

/* ==========================================================================
   Panel 0: Title Card
   ========================================================================== */
.panel-titlecard {
    background: #C2703E;
}

.panel-titlecard .hud-telemetry-bar {
    color: #E8CDB8;
    border-top-color: rgba(232, 205, 184, 0.3);
}

.title-content {
    flex-direction: column;
    text-align: center;
}

.wordmark {
    font-family: 'Source Serif 4', serif;
    font-weight: 700;
    font-size: clamp(48px, 8vw, 120px);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #FEFAF5;
    line-height: 1;
}

.wordmark-suffix {
    font-family: 'Source Serif 4', serif;
    font-weight: 600;
    font-size: clamp(20px, 3.2vw, 48px);
    letter-spacing: 0.08em;
    color: #E8CDB8;
    display: block;
    margin-top: 8px;
}

.title-rule {
    width: 120px;
    height: 1px;
    background: #FEFAF5;
    margin: 32px auto;
}

.tagline {
    font-family: 'Source Sans 3', sans-serif;
    font-weight: 400;
    font-size: clamp(14px, 1.6vw, 20px);
    color: #FEFAF5;
    letter-spacing: 0.04em;
}

/* ==========================================================================
   Panel 1: Architecture Overview (double-wide)
   ========================================================================== */
.panel-architecture {
    min-width: 200vw;
    background: #FEFAF5;
}

.panel-architecture .hud-telemetry-bar {
    color: #3D2B1F;
    border-top-color: rgba(61, 43, 31, 0.2);
}

.architecture-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.architecture-left {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.architecture-right {
    width: 520px;
    max-width: 520px;
    flex-shrink: 0;
}

.body-text {
    color: #3D2B1F;
    max-width: 65ch;
    margin-bottom: 20px;
}

.hud-caption {
    margin-top: 32px;
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(61, 43, 31, 0.5);
}

.hud-caption-label {
    color: #A0522D;
    margin-right: 12px;
}

/* --- Isometric Diagram --- */
.isometric-diagram {
    position: relative;
    width: 100%;
    max-width: 800px;
    height: 500px;
    perspective: 800px;
}

.diagram-connections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.connection-line {
    stroke: rgba(61, 43, 31, 0.4);
    stroke-width: 1;
    stroke-dasharray: 4 4;
}

.corner-bracket {
    stroke: rgba(61, 43, 31, 0.4);
    stroke-width: 1;
    fill: none;
}

.tick-mark {
    stroke: rgba(61, 43, 31, 0.3);
    stroke-width: 1;
}

/* Isometric elements */
.iso-element {
    position: absolute;
    cursor: pointer;
    transition: transform 0.3s ease-out, opacity 0.2s ease;
}

.iso-element:hover {
    transform: scale(1.15);
    z-index: 10;
}

.iso-element.dimmed {
    opacity: 0.4;
}

.iso-scheduler {
    top: 60px;
    left: 80px;
    width: 140px;
    height: 120px;
}

.iso-queue {
    top: 80px;
    left: 320px;
    width: 160px;
    height: 100px;
}

.iso-threads {
    top: 260px;
    left: 180px;
    width: 130px;
    height: 130px;
}

.iso-dispatcher {
    top: 220px;
    left: 500px;
    width: 120px;
    height: 100px;
}

/* Isometric faces */
.iso-scheduler .iso-top {
    position: absolute;
    width: 100%;
    height: 50%;
    background: #C2703E;
    clip-path: polygon(50% 0%, 100% 25%, 50% 50%, 0% 25%);
}

.iso-scheduler .iso-front {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50%;
    height: 60%;
    background: #A0522D;
    clip-path: polygon(0% 20%, 100% 0%, 100% 80%, 0% 100%);
}

.iso-scheduler .iso-side {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50%;
    height: 60%;
    background: #8B4513;
    clip-path: polygon(0% 0%, 100% 20%, 100% 100%, 0% 80%);
}

.iso-queue .iso-top {
    position: absolute;
    width: 100%;
    height: 30%;
    background: #C2703E;
    clip-path: polygon(20% 0%, 100% 30%, 80% 100%, 0% 70%);
}

.iso-queue .iso-front {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80%;
    height: 70%;
    background: #A0522D;
}

.iso-queue .iso-side {
    position: absolute;
    top: 10%;
    right: 0;
    width: 25%;
    height: 70%;
    background: #8B4513;
    clip-path: polygon(0% 0%, 100% 15%, 100% 100%, 0% 85%);
}

.iso-queue .iso-stack-2 {
    position: absolute;
    top: -15px;
    left: 10px;
    width: 85%;
    height: 30%;
}

.iso-queue .iso-stack-2 .iso-top {
    background: #DEB887;
    clip-path: polygon(20% 0%, 100% 30%, 80% 100%, 0% 70%);
}

.iso-queue .iso-stack-2 .iso-front {
    background: #C2703E;
    bottom: auto;
    top: 60%;
    height: 40%;
}

.iso-queue .iso-stack-3 {
    position: absolute;
    top: -30px;
    left: 20px;
    width: 70%;
    height: 25%;
}

.iso-queue .iso-stack-3 .iso-top {
    background: #E8CDB8;
    clip-path: polygon(20% 0%, 100% 30%, 80% 100%, 0% 70%);
}

.iso-queue .iso-stack-3 .iso-front {
    background: #DEB887;
    bottom: auto;
    top: 60%;
    height: 40%;
}

.iso-threads .iso-top {
    position: absolute;
    width: 100%;
    height: 40%;
    background: #DEB887;
    clip-path: ellipse(50% 50% at 50% 50%);
}

.iso-threads .iso-front {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 65%;
    background: #C2703E;
}

.iso-threads .iso-side {
    position: absolute;
    top: 18%;
    width: 100%;
    height: 20%;
    background: #A0522D;
    clip-path: ellipse(50% 50% at 50% 50%);
}

.iso-dispatcher .iso-top {
    position: absolute;
    width: 100%;
    height: 40%;
    background: #8B4513;
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.iso-dispatcher .iso-front {
    position: absolute;
    bottom: 0;
    left: 15%;
    width: 70%;
    height: 55%;
    background: #A0522D;
    clip-path: polygon(0% 0%, 50% 0%, 100% 100%, -50% 100%);
}

.iso-dispatcher .iso-side {
    position: absolute;
    bottom: 0;
    right: 5%;
    width: 40%;
    height: 55%;
    background: #3D2B1F;
    opacity: 0.3;
    clip-path: polygon(30% 0%, 100% 0%, 70% 100%, 0% 100%);
}

/* HUD Labels */
.hud-label {
    position: absolute;
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #3D2B1F;
    pointer-events: none;
}

.hud-dot {
    display: inline-block;
    width: 4px;
    height: 4px;
    background: #A0522D;
    vertical-align: middle;
}

.hud-line {
    display: inline-block;
    vertical-align: middle;
}

.hud-line-h {
    width: 24px;
    height: 1px;
    background: rgba(61, 43, 31, 0.4);
    margin: 0 4px;
}

.hud-text {
    vertical-align: middle;
    color: rgba(61, 43, 31, 0.7);
}

.hud-label-scheduler {
    top: 30px;
    left: 60px;
}

.hud-label-queue {
    top: 50px;
    left: 340px;
}

.hud-label-threads {
    top: 420px;
    left: 140px;
}

.hud-label-dispatcher {
    top: 350px;
    left: 490px;
}

/* ==========================================================================
   Panel 2: Event Timeline
   ========================================================================== */
.panel-timeline {
    background: #F5E6D3;
}

.panel-timeline .hud-telemetry-bar {
    color: #3D2B1F;
    border-top-color: rgba(61, 43, 31, 0.2);
}

.panel-timeline .section-title {
    margin-bottom: 40px;
}

.timeline-content {
    flex-direction: column;
    align-items: flex-start;
    padding: 60px 80px;
}

.timeline-viewport {
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
    position: relative;
}

/* Timeline tracks */
.timeline-track {
    display: flex;
    align-items: center;
    height: 44px;
    position: relative;
}

.track-label {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #8B4513;
    width: 40px;
    flex-shrink: 0;
}

.track-events {
    flex: 1;
    position: relative;
    height: 100%;
    border-bottom: 1px solid rgba(139, 69, 19, 0.15);
}

/* Event blocks */
.event-block {
    position: absolute;
    height: 32px;
    top: 6px;
    display: flex;
    align-items: center;
    padding: 0 8px;
    cursor: pointer;
    transition: transform 0.3s ease-out, opacity 0.2s ease;
}

.event-block:hover {
    transform: scale(1.15);
    z-index: 10;
}

.event-block.dimmed {
    opacity: 0.4;
}

.event-terracotta { background: #C2703E; }
.event-clay { background: #A0522D; }
.event-sand { background: #DEB887; }
.event-sienna { background: #8B4513; }

.event-label {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #FEFAF5;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.event-sand .event-label {
    color: #3D2B1F;
}

/* Timeline ruler */
.timeline-ruler {
    position: relative;
    height: 24px;
    margin-left: 40px;
    margin-top: 8px;
    border-top: 1px solid rgba(139, 69, 19, 0.3);
}

.ruler-tick {
    position: absolute;
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
    font-size: 10px;
    letter-spacing: 0.08em;
    color: #8B4513;
    transform: translateX(-50%);
    top: 4px;
}

.ruler-tick::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    width: 1px;
    height: 4px;
    background: rgba(139, 69, 19, 0.4);
}

/* ==========================================================================
   Panel 3: Technical Detail
   ========================================================================== */
.panel-technical {
    background: #FEFAF5;
}

.panel-technical .hud-telemetry-bar {
    color: #3D2B1F;
    border-top-color: rgba(61, 43, 31, 0.2);
}

.technical-content {
    display: flex;
    align-items: flex-start;
    gap: 80px;
    padding-top: 80px;
}

.technical-left {
    flex: 6;
}

.technical-right {
    flex: 4;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Gears diagram */
.iso-gears-diagram {
    position: relative;
    width: 100%;
    max-width: 400px;
    height: 400px;
}

.diagram-brackets {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.iso-gear {
    position: absolute;
    cursor: pointer;
    transition: transform 0.3s ease-out, opacity 0.2s ease;
}

.iso-gear:hover {
    transform: scale(1.15);
    z-index: 10;
}

.iso-gear.dimmed {
    opacity: 0.4;
}

.gear-large {
    top: 40px;
    left: 40px;
    width: 180px;
    height: 180px;
}

.gear-large .gear-body {
    width: 100%;
    height: 100%;
    background: #C2703E;
    clip-path: polygon(50% 0%, 65% 3%, 75% 10%, 85% 3%, 93% 10%, 100% 25%, 97% 35%, 100% 50%, 97% 65%, 100% 75%, 93% 90%, 85% 97%, 75% 90%, 65% 97%, 50% 100%, 35% 97%, 25% 90%, 15% 97%, 7% 90%, 0% 75%, 3% 65%, 0% 50%, 3% 35%, 0% 25%, 7% 10%, 15% 3%, 25% 10%, 35% 3%);
}

.gear-large .gear-teeth {
    display: none;
}

.gear-medium {
    top: 150px;
    left: 190px;
    width: 120px;
    height: 120px;
}

.gear-medium .gear-body {
    width: 100%;
    height: 100%;
    background: #A0522D;
    clip-path: polygon(50% 0%, 65% 3%, 75% 10%, 85% 3%, 93% 10%, 100% 25%, 97% 35%, 100% 50%, 97% 65%, 100% 75%, 93% 90%, 85% 97%, 75% 90%, 65% 97%, 50% 100%, 35% 97%, 25% 90%, 15% 97%, 7% 90%, 0% 75%, 3% 65%, 0% 50%, 3% 35%, 0% 25%, 7% 10%, 15% 3%, 25% 10%, 35% 3%);
}

.gear-medium .gear-teeth {
    display: none;
}

.gear-small {
    top: 240px;
    left: 120px;
    width: 80px;
    height: 80px;
}

.gear-small .gear-body {
    width: 100%;
    height: 100%;
    background: #DEB887;
    clip-path: polygon(50% 0%, 65% 3%, 75% 10%, 85% 3%, 93% 10%, 100% 25%, 97% 35%, 100% 50%, 97% 65%, 100% 75%, 93% 90%, 85% 97%, 75% 90%, 65% 97%, 50% 100%, 35% 97%, 25% 90%, 15% 97%, 7% 90%, 0% 75%, 3% 65%, 0% 50%, 3% 35%, 0% 25%, 7% 10%, 15% 3%, 25% 10%, 35% 3%);
}

.gear-small .gear-teeth {
    display: none;
}

/* HUD Annotations */
.hud-annotation {
    position: absolute;
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(61, 43, 31, 0.7);
    display: flex;
    align-items: center;
    pointer-events: none;
}

.annotation-1 {
    top: 20px;
    right: 0;
}

.annotation-2 {
    top: 195px;
    right: -20px;
}

.annotation-3 {
    top: 340px;
    right: 40px;
}

/* ==========================================================================
   Panel 4: API Surface
   ========================================================================== */
.panel-api {
    background: #2B1810;
    color: #FEFAF5;
}

.panel-api .hud-telemetry-bar {
    color: #E8CDB8;
    border-top-color: rgba(232, 205, 184, 0.2);
}

.panel-api .section-title {
    color: #FEFAF5;
}

.api-title {
    margin-bottom: 40px;
}

/* API Status Bar */
.api-status-bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 32px;
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 0 24px;
    border-bottom: 1px solid rgba(232, 205, 184, 0.15);
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(232, 205, 184, 0.5);
}

.status-active {
    color: #DEB887;
}

.api-content {
    flex-direction: column;
    align-items: flex-start;
    padding: 80px;
    overflow-y: auto;
}

/* Code blocks */
.api-code-block {
    width: 100%;
    max-width: 720px;
    margin-bottom: 32px;
    border: 1px solid rgba(232, 205, 184, 0.15);
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 16px;
    border-bottom: 1px solid rgba(232, 205, 184, 0.15);
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.code-filename {
    color: #DEB887;
}

.code-lang {
    color: rgba(232, 205, 184, 0.4);
}

.code-pre {
    padding: 24px;
    overflow-x: auto;
    margin: 0;
}

.code-body {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.8;
    color: #E8CDB8;
}

.code-keyword { color: #DEB887; }
.code-string { color: #C2703E; }
.code-comment { color: rgba(232, 205, 184, 0.35); }
.code-type { color: #FEFAF5; }
.code-number { color: #DEB887; }
.code-method { color: #E8CDB8; }

/* HUD Frame Corners */
.hud-frame-corner {
    position: absolute;
    width: 12px;
    height: 12px;
    z-index: 10;
}

.hud-corner-tl {
    top: 40px;
    left: 40px;
    border-top: 1px solid rgba(232, 205, 184, 0.4);
    border-left: 1px solid rgba(232, 205, 184, 0.4);
}

.hud-corner-tr {
    top: 40px;
    right: 40px;
    border-top: 1px solid rgba(232, 205, 184, 0.4);
    border-right: 1px solid rgba(232, 205, 184, 0.4);
}

.hud-corner-bl {
    bottom: 40px;
    left: 40px;
    border-bottom: 1px solid rgba(232, 205, 184, 0.4);
    border-left: 1px solid rgba(232, 205, 184, 0.4);
}

.hud-corner-br {
    bottom: 40px;
    right: 40px;
    border-bottom: 1px solid rgba(232, 205, 184, 0.4);
    border-right: 1px solid rgba(232, 205, 184, 0.4);
}

/* ==========================================================================
   Panel 5: Colophon
   ========================================================================== */
.panel-colophon {
    background: #C2703E;
}

.panel-colophon .hud-telemetry-bar {
    color: #E8CDB8;
    border-top-color: rgba(232, 205, 184, 0.3);
}

.colophon-content {
    flex-direction: column;
    text-align: center;
}

/* Logo mark: overlapping rectangles representing concurrent event streams */
.logo-mark {
    position: relative;
    width: 120px;
    height: 60px;
    margin-bottom: 32px;
}

.logo-stream {
    position: absolute;
    height: 8px;
}

.logo-stream-1 {
    background: #FEFAF5;
    width: 100%;
    top: 0;
    left: 0;
}

.logo-stream-2 {
    background: #E8CDB8;
    width: 80%;
    top: 16px;
    left: 15%;
}

.logo-stream-3 {
    background: #DEB887;
    width: 90%;
    top: 32px;
    left: 5%;
}

.logo-stream-4 {
    background: #F5E6D3;
    width: 70%;
    top: 48px;
    left: 20%;
}

.colophon-heading {
    font-family: 'Source Serif 4', serif;
    font-weight: 700;
    font-size: clamp(28px, 4vw, 56px);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #FEFAF5;
    line-height: 1;
}

.colophon-rule {
    width: 60px;
    height: 1px;
    background: #FEFAF5;
    margin: 24px auto;
}

.colophon-links {
    display: flex;
    gap: 32px;
    margin-bottom: 24px;
}

.colophon-link {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #FEFAF5;
    text-decoration: none;
    transition: color 0.2s ease;
}

.colophon-link:hover {
    color: #DEB887;
}

.colophon-meta {
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 400;
    font-size: 12px;
    letter-spacing: 0.08em;
    color: #E8CDB8;
}

.meta-separator {
    margin: 0 12px;
    opacity: 0.4;
}

/* ==========================================================================
   HUD Timestamp overlay (per-panel, positioned by JS)
   ========================================================================== */
.hud-timestamp {
    position: absolute;
    top: 16px;
    left: 24px;
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.5;
    z-index: 5;
}

.panel-titlecard .hud-timestamp,
.panel-colophon .hud-timestamp {
    color: #E8CDB8;
}

.panel-architecture .hud-timestamp,
.panel-timeline .hud-timestamp,
.panel-technical .hud-timestamp {
    color: #3D2B1F;
}

.panel-api .hud-timestamp {
    color: #E8CDB8;
}

/* ==========================================================================
   Responsive / Mobile
   ========================================================================== */
@media (max-width: 768px) {
    .panel-content {
        padding: 40px 24px;
    }

    .architecture-content {
        flex-direction: column;
        gap: 40px;
    }

    .architecture-right {
        width: 100%;
        max-width: 100%;
    }

    .technical-content {
        flex-direction: column;
        gap: 40px;
    }

    .technical-right {
        width: 100%;
    }

    .colophon-links {
        flex-direction: column;
        gap: 16px;
    }

    .api-content {
        padding: 60px 24px;
    }

    .api-code-block {
        max-width: 100%;
    }

    .isometric-diagram {
        height: 300px;
    }

    #panel-indicator {
        bottom: 40px;
    }
}