/* --- Design Tokens & Variables --- */
:root {
    --bg-color: #0b0f19;
    --text-color: #cbd5e1;
    --text-heading: #f8fafc;
    --accent-color: #38bdf8;
    --accent-hover: #0284c7;
    --code-bg: #1e293b;
    --border-color: #1e293b;

    /* Interactive Explorer specific tokens */
    --sidebar-bg: #0f172a;
    --control-bg: #111827;
    --btn-bg: #1f2937;
    --btn-border: #374151;
    --btn-hover: #374151;
    --btn-border-hover: #4b5563;
    --btn-active: #2563eb;
    --btn-active-border: #3b82f6;
}

/* --- Base & Global Elements --- */
html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    font-size: 16px;
    counter-reset: figure;
}

body.explorer-app {
    display: flex;
    flex-direction: row;
    height: 100vh;
    overflow: hidden;
  }

h1, h2, h3, h4, h5, h6 {
    color: var(--text-heading);
    font-weight: 700;
    line-height: 1.3;
    margin-top: 2em;
    margin-bottom: 0.8em;
}

h1 {
    font-size: 2.25rem;
    margin-top: 0em;
}

h2 {
    font-size: 1.6rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

h3 {
    font-size: 1.25rem;
}

p {
    margin-top: 0;
    margin-bottom: 1.5em;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

code {
    font-family: SFMono-Regular, Consolas, Monaco, "Liberation Mono", Menlo, monospace;
    background-color: var(--code-bg);
    padding: 0.2em 0.4em;
    border-radius: 4px;
    font-size: 0.9em;
    color: #e2e8f0;
}

pre {
    background-color: var(--code-bg);
    padding: 16px;
    border-radius: 8px;
    overflow-x: auto;
    border: 1px solid rgba(255, 255, 255, 0.05);
    margin: 1.5em 0;
}

pre code {
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    font-size: 0.9rem;
    color: inherit;
    display: block;
    line-height: 1.5;
}

/* Override Prism Pre/Code backgrounds */
pre[class*="language-"] {
    background-color: var(--code-bg) !important;
    border: 1px solid rgba(255, 255, 255, 0.05) !important;
    border-radius: 8px;
    margin: 1.5em 0;
    padding: 16px;
}

code[class*="language-"] {
    background-color: transparent !important;
    text-shadow: none !important;
    font-size: 0.9rem;
}

blockquote {
    margin: 1.5em 0;
    padding-left: 16px;
    border-left: 4px solid var(--accent-color);
    color: #94a3b8;
    font-style: italic;
}

ul, ol {
    margin-top: 0;
    margin-bottom: 1.5em;
    padding-left: 24px;
}

li {
    margin-bottom: 0.5em;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
    font-size: 0.95rem;
}

th, td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

th {
    color: var(--text-heading);
    font-weight: 600;
    background-color: rgba(255, 255, 255, 0.02);
}

details {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    margin: 1.5em 0;
}

summary {
    font-weight: 600;
    color: var(--text-heading);
    cursor: pointer;
    outline: none;
    user-select: none;
}

summary:hover {
    color: var(--accent-color);
}

details[open] summary {
    margin-bottom: 12px;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5em 0;
    display: block;
}

hr {
    border: 0;
    height: 1px;
    background: var(--border-color);
    margin: 2.5em 0;
}

/* Latex spacing */
.katex-display {
    margin: 1.2em 0 !important;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 4px 0;
}


/* --- Shared Form Elements --- */
button, select {
    background: var(--btn-bg);
    border: 1px solid var(--btn-border);
    color: #fff;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    font-family: inherit;
    transition: background 0.1s, border-color 0.1s;
    outline: none;
}

button:hover, select:hover {
    background: var(--btn-hover);
    border-color: var(--btn-border-hover);
}

button:active {
    background: var(--btn-active);
    border-color: var(--btn-active-border);
}


/* --- Article Layout (Landing Page) --- */
.article-layout {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    gap: 48px;
    padding: 40px 24px 80px 24px;
    box-sizing: border-box;
}

.article-layout main {
    flex: 1;
    min-width: 0;
    max-width: 760px;
    box-sizing: border-box;
}

.toc-sidebar {
    width: 240px;
    position: sticky;
    top: 80px;
    height: calc(100vh - 120px);
    overflow-y: auto;
    flex-shrink: 0;
    padding-top: 8px;
}

.toc-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #64748b;
    font-weight: 700;
    margin-bottom: 12px;
}

.toc-sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toc-sidebar li {
    line-height: 1.4;
    border-left: 2px solid transparent;
    padding-left: 8px;
    transition: border-color 0.15s ease;
}

.toc-sidebar li.toc-h2 {
    font-size: 13px;
}

.toc-sidebar li.toc-h3 {
    font-size: 12px;
    margin-left: 10px;
}

.toc-sidebar li.active {
    border-left-color: var(--accent-color);
}

.toc-sidebar a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.15s ease;
}

.toc-sidebar a:hover,
.toc-sidebar li.active a {
    color: var(--text-heading);
}


.btn-toc-toggle {
    display: none;
}


/* --- Embedded Layout Elements --- */
.morpho-layout {
    position: relative;
    height: 480px;
    background-color: rgba(15, 23, 42, 0.45) !important;
    backdrop-filter: blur(4px);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin: 1.5em 0;
    box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.3);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    cursor: pointer;
    overflow: hidden;
}

.morpho-layout:hover {
    border-color: rgba(56, 189, 248, 0.3) !important;
    box-shadow: 0 4px 24px -2px rgba(56, 189, 248, 0.08);
    transform: scale(1.005);
}

.layout-fallback {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    pointer-events: none;
}

/* --- Canvas Dynamic Legend Overlay --- */
.canvas-legend {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 5;
    background: rgba(15, 23, 42, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    padding: 6px 12px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    font-size: 11px;
    font-weight: 600;
    color: rgba(226, 232, 240, 0.75);
    pointer-events: none;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.figure-caption {
    font-size: 14px;
    color: #94a3b8;
    margin-top: -0.5em;
    margin-bottom: 2em;
    line-height: 1.5;
    text-align: left;
    border-left: 2px solid var(--border-color);
    padding-left: 12px;
}

.figure-caption strong:first-of-type::before {
    counter-increment: figure;
    content: "Figure " counter(figure) ": ";
}


/* --- Hero Section & Banner --- */
.hero-section {
    position: relative;
    height: 70vh;
    background-color: #0b0f19;
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.hero-canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: auto;
}

.hero-overlay {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    width: 90%;
    max-width: 600px;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 10px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.6);
    gap: 12px;
}

.hero-nav {
    display: flex;
    align-items: center;
    flex: 1;
    gap: 16px;
}

.hero-info {
    flex: 1;
    text-align: center;
}

.nav-next-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    flex-shrink: 0;
    min-width: 30px;
}

.hero-counter {
    font-size: 10px;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    opacity: 0.85;
    line-height: 1;
}

.hero-title {
    margin: 0 0 2px 0;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-heading);
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.hero-title a {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.25);
    transition: all 0.2s ease;
}

.hero-title a:hover {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

.hero-desc {
    margin: 0;
    font-size: 11px;
    color: #94a3b8;
    line-height: 1.35;
}

.nav-btn,
.control-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
    text-decoration: none;
}

.nav-btn:hover {
    background: rgba(56, 189, 248, 0.1);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.nav-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
}

.hero-controls {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
    width: 190px;
    flex-shrink: 0;
}

.control-btn {
    width: 100%;
    height: 28px;
    box-sizing: border-box;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    text-align: center;
}

.hero-controls select.control-btn {
    background: rgba(15, 23, 42, 0.75);
    border-color: rgba(255, 255, 255, 0.15);
    cursor: pointer;
    text-transform: uppercase;
    padding-left: 6px;
}

.control-btn:hover {
    background: rgba(56, 189, 248, 0.15);
    border-color: var(--accent-color);
    color: #fff;
}

.control-btn:active {
    background: var(--accent-color);
    color: #0b0f19;
}

.explore-cta-btn {
    background: rgba(56, 189, 248, 0.12) !important;
    border-color: rgba(56, 189, 248, 0.4) !important;
    color: var(--accent-color) !important;
}

.explore-cta-btn:hover {
    background: rgba(56, 189, 248, 0.25) !important;
    border-color: var(--accent-color) !important;
    color: #fff !important;
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.35);
}


/* --- Growth Modal --- */
.growth-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(11, 15, 25, 0.7);
    backdrop-filter: blur(12px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.growth-modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background-color: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    width: 90%;
    max-width: 1000px;
    height: 85vh;
    max-height: 800px;
    display: flex;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
    overflow: hidden;
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 18px;
    background: none;
    border: none;
    color: #94a3b8;
    font-size: 24px;
    cursor: pointer;
    z-index: 2010;
    transition: color 0.15s ease;
}

.modal-close:hover {
    color: #fff;
}


/* --- Interactive Explorer (demo.html) Styles --- */
#controls {
    padding: 10px 16px;
    background: var(--control-bg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    height: 48px;
    box-sizing: border-box;
}

#main-container {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    height: 100vh;
}

#sidebar {
    width: 480px;
    height: 100vh;
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    padding: 12px;
    overflow: hidden;
    box-sizing: border-box;
}

#sidebar-resizer {
    width: 4px;
    height: 100vh;
    background: #1e293b;
    cursor: col-resize;
    transition: background 0.15s;
    flex-shrink: 0;
    z-index: 10;
}

#sidebar-resizer:hover, #sidebar-resizer.active {
    background: var(--accent-color);
}

#tree-resizer {
    height: 4px;
    background: #1e293b;
    cursor: row-resize;
    transition: background 0.15s;
    margin-bottom: 8px;
    flex-shrink: 0;
}

#tree-resizer:hover, #tree-resizer.active {
    background: var(--accent-color);
}

#sidebar-title {
    font-size: 14px;
    font-weight: 600;
    color: #f1f5f9;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid #1e293b;
    padding-bottom: 6px;
}

#cell-tree {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tree-node {
    padding: 1px 0 1px 8px;
    border-left: 1px dashed #334155;
    margin-left: 4px;
    font-size: 12px;
    color: #94a3b8;
}

.tree-toggle {
    cursor: pointer;
    margin-right: 4px;
    font-size: 9px;
    color: #64748b;
    display: inline-block;
    width: 12px;
    text-align: center;
    user-select: none;
    transition: color 0.15s ease;
}

.tree-toggle:hover {
    color: var(--accent-color);
}

.tree-label {
    cursor: pointer;
    padding: 0px 6px;
    border-radius: 4px;
    transition: all 0.15s ease;
    display: inline-block;
    user-select: none;
}

.tree-label:hover {
    color: var(--accent-color);
    background: #1e293b;
}

.tree-label.active {
    color: #fff;
    font-weight: 600;
    background: var(--accent-hover);
}

.tree-label.expanded {
    color: #64748b;
}

.tree-label.expanded:hover {
    color: #94a3b8;
}

canvas {
    flex: 1;
    display: block;
    min-width: 0;
}

/* --- Interactive Explorer (demo.html) Controls & Layout --- */
.demo-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid #1e293b;
    margin-bottom: 12px;
}

.demo-section-title {
    font-size: 11px;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.demo-row,
.demo-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    width: 100%;
}

.demo-group > * {
    flex: 1;
    min-width: 0;
}

.demo-section label {
    font-size: 11px;
    color: #94a3b8;
    font-weight: 500;
    white-space: nowrap;
}

.demo-input,
.demo-select {
    flex: 1;
    min-width: 0;
    height: 28px;
    background: #1e293b;
    border: 1px solid #374151;
    color: #fff;
    padding: 0 6px;
    border-radius: 4px;
    font-size: 11px;
    outline: none;
    box-sizing: border-box;
}

.preset-select {
    flex: none;
    width: 110px;
}

.demo-range {
    flex: 1;
    height: 4px;
    margin: 0;
    accent-color: var(--accent-color);
}

#val-speed {
    font-family: monospace;
    font-size: 10px;
    color: #cbd5e1;
    min-width: 36px;
    text-align: right;
}

.demo-btn {
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    padding: 0 8px;
    font-weight: 500;
    white-space: nowrap;
    box-sizing: border-box;
}

.btn-primary {
    width: 100%;
    background: #2563eb;
    font-weight: 600;
}

.btn-accent {
    width: 100%;
    background: rgba(56, 189, 248, 0.1);
    border-color: rgba(56, 189, 248, 0.3);
    color: var(--accent-color);
    font-weight: 600;
}

#compile-error {
    display: none;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #fca5a5;
    padding: 8px;
    border-radius: 4px;
    font-size: 11px;
    font-family: monospace;
    white-space: pre-wrap;
    word-break: break-all;
    margin-top: 4px;
}

#tree-section {
    display: flex;
    flex-direction: column;
    min-height: 0;
    max-height: 250px;
}

#cell-tree {
    flex: 1;
    overflow-y: auto;
}

.explorer-title {
    font-weight: 700;
    font-size: 14px;
    color: var(--accent-color);
}

.explorer-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

#stats {
    font-family: monospace;
    font-size: 11px;
    color: #94a3b8;
    background: #0b0f19;
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid #1e293b;
}

#canvas-container {
    flex: 1;
    position: relative;
    min-width: 0;
}

#canvas-container canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#gl-canvas {
    pointer-events: none;
}

#canvas {
    background: transparent;
}

#node-tooltip {
    position: absolute;
    pointer-events: none;
    z-index: 10;
    background: rgba(15, 23, 42, 0.92);
    border: 1px solid rgba(51, 65, 85, 0.6);
    border-radius: 8px;
    padding: 12px;
    font-size: 13px;
    color: #f1f5f9;
    box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.8);
    max-width: 300px;
    backdrop-filter: blur(6px);
    transition: opacity 0.12s ease-out, transform 0.12s ease-out;
    opacity: 0;
    transform: scale(0.96) translate(0, 10px);
    display: block;
}

#node-tooltip.visible {
    opacity: 1;
    transform: scale(1.0) translate(0, 0);
}

.tooltip-title {
    font-weight: 700;
    font-size: 14px;
    color: var(--accent-color);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.tooltip-type {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #94a3b8;
    background: #1e293b;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
}

.tooltip-row {
    display: flex;
    justify-content: space-between;
    margin: 4px 0;
    font-family: SFMono-Regular, Consolas, Menlo, monospace;
    font-size: 11px;
    color: #cbd5e1;
    gap: 24px;
}

.tooltip-label {
    color: #64748b;
    font-family: system-ui, sans-serif;
    font-size: 12px;
}

.tooltip-divider {
    height: 1px;
    background: rgba(51, 65, 85, 0.4);
    margin: 8px 0;
}

.tooltip-parent-section {
    margin: 8px 0 6px 0;
}

.tooltip-parent-label {
    color: #64748b;
    font-family: system-ui, sans-serif;
    font-size: 11px;
    margin-bottom: 4px;
}

.tooltip-parent-list {
    font-family: SFMono-Regular, Consolas, Menlo, monospace;
    background: rgba(30, 41, 59, 0.45);
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid rgba(51, 65, 85, 0.35);
}

.tooltip-parent-item {
    font-size: 10px;
    line-height: 1.4;
}

.code-editor-container {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    margin-bottom: 12px;
}

#code-editor, #code-highlight-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 12px;
    box-sizing: border-box;
    font-family: SFMono-Regular, Consolas, Menlo, monospace;
    font-size: 11px;
    line-height: 1.5;
    white-space: pre;
    word-wrap: normal;
    overflow: auto;
}

#code-editor {
    background: transparent;
    color: transparent;
    caret-color: #cbd5e1;
    z-index: 2;
    resize: none;
    outline: none;
    border: 1px solid #1e293b;
    border-radius: 6px;
}

#code-highlight-backdrop {
    background: #0b0f19;
    z-index: 1;
    border: 1px solid transparent;
    border-radius: 6px;
    pointer-events: none;
}

#code-highlight-backdrop code {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}


/* --- Responsive Mobile Breakpoints --- */
@media (max-width: 960px) {
    .toc-sidebar {
        display: block !important;
        position: fixed;
        top: 0;
        right: -280px;
        width: 260px;
        height: 100vh;
        z-index: 990;
        background: rgba(15, 23, 42, 0.96) !important;
        backdrop-filter: blur(20px);
        border-left: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
        transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        padding: 32px 24px;
        box-sizing: border-box;
        overflow-y: auto;
    }

    .toc-sidebar.open {
        right: 0;
    }

    .btn-toc-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        position: fixed;
        bottom: 24px;
        right: 24px;
        width: 50px;
        height: 50px;
        border-radius: 50%;
        background: rgba(15, 23, 42, 0.8);
        backdrop-filter: blur(12px);
        border: 1px solid rgba(255, 255, 255, 0.08);
        color: var(--text-normal);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        z-index: 991;
        cursor: pointer;
        transition: all 0.2s ease;
    }

    .btn-toc-toggle:hover,
    .btn-toc-toggle:active,
    .btn-toc-toggle.active {
        background: rgba(30, 41, 59, 0.95);
        border-color: rgba(56, 189, 248, 0.5);
        color: var(--accent-color);
        transform: scale(1.05);
    }

    .article-layout {
        padding: 24px 16px 60px 16px;
    }
}

@media (max-width: 768px) {
    .hero-section {
        height: 65vh !important;
    }

    .hero-overlay {
        flex-direction: column;
        bottom: 0px;
        padding: 10px 12px;
        gap: 10px;
        width: 92%;
    }

    .hero-nav {
        width: 100%;
        justify-content: space-between;
        gap: 8px;
    }

    .hero-title {
        font-size: 12px;
    }

    .hero-desc {
        font-size: 10px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .nav-btn {
        width: 28px;
        height: 28px;
        font-size: 12px;
        flex-shrink: 0;
    }

    .hero-controls {
        display: flex;
        flex-direction: row;
        width: 100%;
        justify-content: center;
        gap: 6px;
    }

    .control-btn {
        width: auto;
        max-width: 80px;
        flex: 1;
        font-size: 9px;
        height: auto;
        padding: 3px 6px;
    }

    .modal-content {
        width: 95%;
        height: 85vh;
    }
}

@media (max-width: 600px) {
    body {
        font-size: 15px;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.4rem;
    }
}