/* ========================================
   PathPilot Website - Dark PoE Theme
   ======================================== */

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #0f0f18;
    --bg-card: #12121d;
    --bg-card-hover: #181828;
    --border: #1e1e30;
    --border-subtle: #16162a;

    --text-primary: #e8e6e3;
    --text-secondary: #8a8a9a;
    --text-muted: #5a5a6a;

    --gold: #c8a84e;
    --gold-light: #e8c84e;
    --gold-dim: #8a7432;
    --gold-glow: rgba(200, 168, 78, 0.15);

    --red-gem: #c73e3a;
    --green-gem: #3ac73e;
    --blue-gem: #3a7ec7;

    --font-display: 'Cinzel', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Navigation ---- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.nav.scrolled {
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 12px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.nav-logo:hover {
    color: var(--gold);
}

.logo-icon {
    color: var(--gold);
    font-size: 1.2em;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 20px;
    border: 1px solid var(--gold-dim);
    border-radius: var(--radius-sm);
    color: var(--gold);
    transition: var(--transition);
}

.nav-cta:hover {
    background: var(--gold-glow);
    border-color: var(--gold);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-secondary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ---- Hero ---- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(200, 168, 78, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200, 168, 78, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.hero-particles {
    position: absolute;
    inset: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 120px 24px 80px;
}

.hero-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--gold);
    border: 1px solid var(--gold-dim);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 32px;
    letter-spacing: 0.5px;
    background: var(--gold-glow);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: 2px;
}

.title-accent {
    color: var(--gold);
    text-shadow: 0 0 60px rgba(200, 168, 78, 0.3);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 64px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gold);
    color: #0a0a0f;
}

.btn-primary:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(200, 168, 78, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    color: var(--text-primary);
    border-color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-line {
    width: 1px;
    height: 32px;
    background: linear-gradient(to bottom, var(--text-muted), transparent);
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ---- Sections ---- */
.section {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ---- Screenshots Showcase ---- */
.showcase-section {
    background: var(--bg-secondary);
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.showcase-item--large {
    grid-column: 1 / -1;
}

.showcase-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.showcase-item:hover {
    border-color: var(--gold-dim);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.showcase-img-wrapper {
    overflow: hidden;
}

.showcase-img-wrapper img {
    width: 100%;
    display: block;
    transition: transform 0.4s ease;
}

.showcase-item:hover .showcase-img-wrapper img {
    transform: scale(1.02);
}

.showcase-caption {
    padding: 20px 24px;
}

.showcase-caption h4 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.showcase-caption p {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .showcase-grid {
        grid-template-columns: 1fr;
    }
}

/* ---- Features Grid ---- */
.features {
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 32px;
    transition: var(--transition);
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--gold-dim);
    transform: translateY(-4px);
}

.feature-card--highlight {
    border-color: var(--gold-dim);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(200, 168, 78, 0.05) 100%);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gold-glow);
    border: 1px solid var(--gold-dim);
    border-radius: var(--radius-sm);
    color: var(--gold);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ---- Overlay Section ---- */
.overlay-section {
    background: var(--bg-primary);
}

.overlay-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: center;
}

.overlay-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hotkey-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

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

kbd {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--gold);
    min-width: 90px;
    text-align: center;
    box-shadow: 0 2px 0 var(--border);
}

.hotkey span {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.overlay-note {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(200, 168, 78, 0.05);
    border: 1px solid var(--gold-dim);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.overlay-note svg {
    color: var(--gold);
    flex-shrink: 0;
    margin-top: 2px;
}

/* Overlay Screenshots */
.overlay-visual {
    display: flex;
    justify-content: center;
}

.overlay-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.overlay-screenshot {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    transition: var(--transition);
    position: relative;
}

.overlay-screenshot:hover {
    border-color: var(--gold-dim);
    transform: translateY(-4px);
    box-shadow:
        0 16px 50px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(200, 168, 78, 0.06);
}

.overlay-screenshot img {
    width: 100%;
    display: block;
}

.overlay-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    padding: 6px 0;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gold);
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(4px);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* ---- Skill Tree Section ---- */
.skilltree-section {
    background: var(--bg-secondary);
}

.tree-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.tree-feature {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.tree-feature:hover {
    border-color: var(--gold-dim);
}

.tree-feature-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gold-glow);
    border-radius: var(--radius-sm);
    color: var(--gold);
    flex-shrink: 0;
}

.tree-feature h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.tree-feature p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.tree-visual {
    position: relative;
}

.tree-mockup {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    padding: 24px;
}

.tree-svg {
    width: 100%;
    height: auto;
    display: block;
}

/* ---- Tech Stack ---- */
.tech-section {
    background: var(--bg-primary);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.tech-card {
    text-align: center;
    padding: 32px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.tech-card:hover {
    border-color: var(--gold-dim);
    transform: translateY(-4px);
}

.tech-name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--gold);
}

.tech-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ---- Roadmap ---- */
.roadmap-section {
    background: var(--bg-secondary);
}

.roadmap {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    padding-left: 40px;
}

.roadmap::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
}

.roadmap-item {
    position: relative;
    margin-bottom: 40px;
}

.roadmap-item:last-child {
    margin-bottom: 0;
}

.roadmap-marker {
    position: absolute;
    left: -40px;
    top: 4px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: var(--bg-primary);
    z-index: 1;
}

.roadmap-item--done .roadmap-marker {
    background: var(--gold);
    border-color: var(--gold);
}

.roadmap-item--active .roadmap-marker {
    background: var(--bg-primary);
    border-color: var(--gold);
    box-shadow: 0 0 12px var(--gold-glow);
}

.roadmap-item--active .roadmap-marker::after {
    content: '';
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    background: var(--gold);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.roadmap-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
}

.roadmap-item--active .roadmap-content {
    border-color: var(--gold-dim);
}

.roadmap-version {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.roadmap-status {
    font-size: 0.7rem;
    padding: 2px 10px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.roadmap-status--done {
    background: rgba(40, 200, 64, 0.15);
    color: #28c840;
}

.roadmap-status--active {
    background: var(--gold-glow);
    color: var(--gold);
}

.roadmap-status--future {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
}

.roadmap-content h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.roadmap-content ul {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.roadmap-content li {
    font-size: 0.88rem;
    color: var(--text-secondary);
    padding-left: 16px;
    position: relative;
}

.roadmap-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--text-muted);
}

.roadmap-item--done .roadmap-content li::before {
    background: var(--gold-dim);
}

/* ---- Feedback ---- */
.feedback-section {
    background: var(--bg-primary);
}

.feedback-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.feedback-card {
    display: flex;
    flex-direction: column;
    padding: 36px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.feedback-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.feedback-card--bug:hover {
    border-color: var(--red-gem);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 40px rgba(199, 62, 58, 0.08);
}

.feedback-card--feature:hover {
    border-color: var(--gold-dim);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 40px rgba(200, 168, 78, 0.08);
}

.feedback-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.feedback-card--bug .feedback-icon {
    background: rgba(199, 62, 58, 0.12);
    border: 1px solid rgba(199, 62, 58, 0.25);
    color: var(--red-gem);
}

.feedback-card--feature .feedback-icon {
    background: var(--gold-glow);
    border: 1px solid var(--gold-dim);
    color: var(--gold);
}

.feedback-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.feedback-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
}

.feedback-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition);
}

.feedback-card--bug:hover .feedback-link {
    color: var(--red-gem);
}

.feedback-card--feature:hover .feedback-link {
    color: var(--gold);
}

.feedback-link svg {
    transition: transform var(--transition);
}

.feedback-card:hover .feedback-link svg {
    transform: translateX(4px);
}

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

/* ---- Download / Installation ---- */
.install-section {
    background: var(--bg-primary);
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 800px;
    margin: 0 auto 24px;
}

.download-card {
    display: flex;
    flex-direction: column;
    padding: 36px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.download-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.download-card--installer {
    border-color: var(--gold-dim);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(200, 168, 78, 0.05) 100%);
}

.download-card--installer:hover {
    border-color: var(--gold);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 40px rgba(200, 168, 78, 0.08);
}

.download-card--portable:hover {
    border-color: var(--gold-dim);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.download-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.download-card--installer .download-icon {
    background: var(--gold-glow);
    border: 1px solid var(--gold-dim);
    color: var(--gold);
}

.download-card--portable .download-icon {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.download-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.download-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
}

.download-meta {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    margin-top: 12px;
}

.download-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition);
}

.download-card--installer:hover .download-link {
    color: var(--gold);
}

.download-card--portable:hover .download-link {
    color: var(--gold);
}

.download-link svg {
    transition: transform var(--transition);
}

.download-card:hover .download-link svg {
    transform: translateX(4px);
}

.download-version {
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 48px;
}

.download-version a {
    color: var(--gold-dim);
    transition: var(--transition);
}

.download-version a:hover {
    color: var(--gold);
}

.install-card {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.install-requirements {
    padding: 28px 32px;
    border-bottom: 1px solid var(--border);
}

.install-requirements h4 {
    font-size: 0.95rem;
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.install-requirements ul {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.install-requirements li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.install-requirements li svg {
    color: var(--gold);
}

.install-steps {
    padding: 0;
}

.code-block {
    background: #0c0c14;
}

.code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 4px 12px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-body);
}

.copy-btn:hover {
    border-color: var(--gold-dim);
    color: var(--gold);
}

pre {
    padding: 24px;
    overflow-x: auto;
}

code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.88rem;
    line-height: 1.8;
}

.code-comment {
    color: var(--text-muted);
}

.code-cmd {
    color: var(--gold);
}

/* ---- Footer ---- */
.footer {
    border-top: 1px solid var(--border);
    padding: 48px 0 24px;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
}

.footer-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ---- Animations (scroll reveal) ---- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 20px 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .overlay-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .tree-features {
        grid-template-columns: 1fr;
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-divider {
        display: none;
    }

    .download-grid {
        grid-template-columns: 1fr;
    }

    .install-requirements ul {
        flex-direction: column;
        gap: 12px;
    }

    .section {
        padding: 80px 0;
    }
}

@media (max-width: 480px) {
    .tech-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.5rem;
    }
}