/* ============================================================
   TWISTORES — Global Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Space+Grotesk:wght@300;400;500;600&display=swap');

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

/* ── Tokens ─────────────────────────────────────────────── */
:root {
    --bg:           #071118;
    --bg2:          #0b1820;
    --surface:      rgba(12, 25, 35, 0.56);
    --surface-strong: rgba(16, 31, 42, 0.78);
    --border:       rgba(126, 227, 213, 0.12);
    --border-strong: rgba(126, 227, 213, 0.24);
    --border-hover: rgba(126, 227, 213, 0.38);
    --accent:       #79e0d1;
    --accent2:      #58aa9e;
    --signal:       #f0c06d;
    --signal-soft:  rgba(240, 192, 109, 0.12);
    --signal-border:rgba(240, 192, 109, 0.26);
    --heading:      #eef8f5;
    --text:         #dbe8e4;
    --text-dim:     #b0c5bf;
    --glow:         0 18px 40px rgba(0, 0, 0, 0.22);
    --glow-sm:      0 10px 24px rgba(0, 0, 0, 0.14);
    --mono:         'Space Mono', 'Consolas', monospace;
    --sans:         'Space Grotesk', system-ui, sans-serif;
    --radius:       6px;
    --transition:   180ms ease;
}

/* ── Base ───────────────────────────────────────────────── */
html { scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    background:
        radial-gradient(circle at top center, rgba(126, 227, 213, 0.12), transparent 34%),
        radial-gradient(circle at 84% 18%, rgba(240, 192, 109, 0.08), transparent 28%),
        linear-gradient(180deg, #091219 0%, var(--bg) 42%, #050d13 100%);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.7;
    min-height: 100vh;
}

/* ── Atmosphere overlay ─────────────────────────────────── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 80% 16%, rgba(240,192,109,0.03), transparent 18%),
        radial-gradient(circle at top center, rgba(255,255,255,0.04), transparent 30%),
        linear-gradient(180deg, rgba(255,255,255,0.02), transparent 22%);
    pointer-events: none;
    z-index: 0;
}

/* ── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4 {
    font-family: var(--mono);
    color: var(--heading);
    letter-spacing: -0.03em;
}

h1 { font-size: clamp(1.8rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.2rem, 3vw, 1.9rem); }
h3 { font-size: 1.1rem; }

p  { font-size: 0.97rem; color: var(--text); }

a  { color: var(--accent); text-decoration: none; transition: color var(--transition), border-color var(--transition), background var(--transition); }
a:hover { color: var(--heading); }

button,
input,
select,
textarea {
    font: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
audio:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.skip-link {
    position: fixed;
    top: 10px;
    left: 16px;
    z-index: 1000;
    transform: translateY(-140%);
    padding: 10px 14px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    background: var(--surface-strong);
    color: var(--heading);
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    box-shadow: var(--glow-sm);
    transition: transform var(--transition);
}

.skip-link:focus {
    transform: translateY(0);
}

/* ── Light Theme ─────────────────────────────────────────── */
[data-theme="light"] {
    --bg:           #edf3f1;
    --bg2:          #dfe8e6;
    --surface:      rgba(255, 255, 255, 0.74);
    --surface-strong: rgba(255, 255, 255, 0.88);
    --border:       rgba(0, 122, 101, 0.12);
    --border-strong: rgba(0, 122, 101, 0.24);
    --border-hover: rgba(0, 122, 101, 0.34);
    --accent:       #0e7d6d;
    --accent2:      #438d81;
    --signal:       #9d6415;
    --signal-soft:  rgba(157, 100, 21, 0.11);
    --signal-border:rgba(157, 100, 21, 0.24);
    --heading:      #17312b;
    --text:         #26443d;
    --text-dim:     #435e58;
    --glow:         0 18px 40px rgba(9, 37, 33, 0.08);
    --glow-sm:      0 10px 24px rgba(9, 37, 33, 0.05);
}

[data-theme="light"] body {
    background:
        radial-gradient(circle at top center, rgba(10, 127, 107, 0.08), transparent 34%),
        radial-gradient(circle at 84% 18%, rgba(157, 100, 21, 0.07), transparent 28%),
        linear-gradient(180deg, #f7fbfa 0%, var(--bg) 42%, #edf3f1 100%);
    background-color: var(--bg);
}

[data-theme="light"] body::before {
    background:
        radial-gradient(circle at 80% 14%, rgba(157,100,21,0.03), transparent 18%),
        radial-gradient(circle at top center, rgba(255,255,255,0.5), transparent 30%),
        linear-gradient(180deg, rgba(255,255,255,0.22), transparent 24%);
}

[data-theme="light"] header {
    background: rgba(238, 244, 243, 0.92);
}

[data-theme="light"] footer {
    background: rgba(220, 235, 232, 0.95);
}

[data-theme="light"] .hero-overlay {
    background: linear-gradient(
        to bottom,
        rgba(247,251,250,0.18) 0%,
        rgba(237,243,241,0.65) 64%,
        rgba(237,243,241,1)    100%
    );
}

[data-theme="light"] .hero-bg { opacity: 0.24; }

/* ── Header Controls (theme + lang) ─────────────────────── */
.header-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.theme-toggle {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    color: var(--text-dim);
    padding: 5px 10px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    transition: border-color var(--transition), color var(--transition), background var(--transition);
    line-height: 1;
}

.theme-toggle:hover {
    border-color: var(--border-strong);
    color: var(--heading);
    background: rgba(255,255,255,0.04);
}

.lang-switcher {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.lang-btn {
    background: none;
    border: none;
    border-right: 1px solid var(--border);
    color: var(--text-dim);
    padding: 5px 9px;
    cursor: pointer;
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: background var(--transition), color var(--transition);
}

.lang-btn:last-child { border-right: none; }

.lang-btn:hover,
.lang-btn.active {
    background: rgba(255,255,255,0.04);
    color: var(--heading);
}

.lang-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

[data-theme="light"] .lang-btn:hover,
[data-theme="light"] .lang-btn.active {
    background: rgba(0,122,101,0.06);
}

/* ── Utility ────────────────────────────────────────────── */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.tag {
    display: inline-block;
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--signal);
    border: 1px solid var(--signal-border);
    background: var(--signal-soft);
    padding: 3px 10px;
    border-radius: var(--radius);
    margin-bottom: 6px;
}

.divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 64px 0;
}

/* ── HEADER / NAV ───────────────────────────────────────── */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(7, 17, 24, 0.86);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.site-logo {
    font-family: var(--mono);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 2px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 18px;
}

nav a {
    font-family: var(--mono);
    font-size: 0.74rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-dim);
    transition: var(--transition);
}

nav a:hover,
nav a.active {
    color: var(--heading);
}

/* hamburger (mobile) */
.nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border);
    color: var(--accent);
    padding: 6px 10px;
    cursor: pointer;
    font-family: var(--mono);
    font-size: 0.9rem;
    border-radius: var(--radius);
}

.nav-toggle[aria-expanded="true"] {
    background: rgba(255,255,255,0.06);
    border-color: var(--border-strong);
    color: var(--heading);
}

/* ── HERO ───────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 82vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('hero.png') center/cover no-repeat;
    opacity: 0.4;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(7,17,24,0.16) 0%,
        rgba(7,17,24,0.6)  58%,
        rgba(7,17,24,1)    100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 760px;
    padding: 0 24px;
    margin: 0 auto;
}

.hero-brand {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 3.2px;
    text-transform: uppercase;
    color: var(--heading);
    margin-bottom: 16px;
}

.hero-eyebrow {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 2.4px;
    text-transform: uppercase;
    color: var(--accent2);
    margin-bottom: 16px;
    opacity: 0.72;
}

.hero-title {
    font-size: clamp(2.4rem, 6.6vw, 4.8rem);
    font-weight: 700;
    color: var(--heading);
    letter-spacing: -0.04em;
    line-height: 1.02;
    max-width: 11ch;
    margin-bottom: 18px;
}

.hero-sub {
    font-family: var(--sans);
    font-size: 1.02rem;
    font-weight: 400;
    color: var(--text);
    max-width: 58ch;
    line-height: 1.75;
    margin-bottom: 16px;
    opacity: 0.94;
}

.hero-support {
    max-width: 60ch;
    font-size: 0.92rem;
    color: var(--text-dim);
    line-height: 1.8;
    margin-bottom: 30px;
}

.hero-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 32px;
}

.btn {
    display: inline-block;
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    padding: 12px 22px;
    border: 1px solid var(--border-strong);
    color: var(--heading);
    border-radius: var(--radius);
    transition: var(--transition);
    cursor: pointer;
    background: rgba(255,255,255,0.03);
}

.btn:hover {
    background: var(--surface-strong);
    border-color: var(--accent);
    color: var(--accent);
}

.btn-ghost {
    border-color: var(--border);
    color: var(--text-dim);
    background: transparent;
}

/* ── SECTION LAYOUT ─────────────────────────────────────── */
section.page-section {
    padding: 92px 0;
}

.hero-routes {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.hero-route {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 24px 22px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(255,255,255,0.03);
    box-shadow: var(--glow-sm);
    transition: all var(--transition);
}

.hero-route:hover {
    border-color: var(--accent);
    background: var(--surface-strong);
    box-shadow: var(--glow);
    transform: translateY(-2px);
}

.hero-route-label {
    font-family: var(--mono);
    font-size: 0.58rem;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    color: var(--accent2);
    opacity: 0.82;
}

.hero-route strong {
    color: var(--heading);
    font-size: 0.95rem;
    line-height: 1.4;
}

.hero-route span:last-child {
    font-size: 0.82rem;
    line-height: 1.6;
    color: var(--text-dim);
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(2px);
    height: 100%;
}

.card:hover {
    border-color: rgba(126, 227, 213, 0.28);
    background: var(--surface-strong);
    box-shadow: 0 12px 30px rgba(126, 227, 213, 0.05), var(--glow);
    transform: translateY(-4px);
}

.section-label {
    font-family: var(--mono);
    font-size: 0.64rem;
    letter-spacing: 2.4px;
    text-transform: uppercase;
    color: var(--accent2);
    margin-bottom: 8px;
    opacity: 0.7;
}

.section-head {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.85fr);
    gap: 24px;
    align-items: end;
    margin-bottom: 32px;
}

.section-title {
    font-size: clamp(1.3rem, 3vw, 2rem);
    color: var(--heading);
    margin-bottom: 32px;
}

.section-head .section-title {
    margin-bottom: 0;
}

.section-intro,
.page-intro {
    max-width: 62ch;
    font-size: 0.92rem;
    color: var(--text-dim);
    line-height: 1.78;
}

.section-actions {
    margin-top: 28px;
}

/* ── CARD GRID ──────────────────────────────────────────── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}



.card:focus-within {
    border-color: var(--accent);
    background: var(--surface-strong);
    box-shadow: var(--glow-sm);
}

.card-category {
    font-family: var(--mono);
    font-size: 0.63rem;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--accent2);
    margin-bottom: 12px;
}

.card h3 {
    font-size: 1rem;
    color: var(--heading);
    margin-bottom: 12px;
    line-height: 1.4;
}

.card p {
    font-size: 0.88rem;
    color: var(--text-dim);
    line-height: 1.6;
    margin-bottom: 18px;
}

.card-meta {
    font-family: var(--mono);
    font-size: 0.68rem;
    color: var(--text-dim);
    display: flex;
    gap: 16px;
    align-items: center;
    margin-top: auto;
    padding-top: 4px;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 1.1px;
    color: var(--heading);
}

/* Featured Card Variant */
.card.featured {
    border-color: var(--signal-border);
    background: linear-gradient(145deg, var(--signal-soft) 0%, var(--surface-strong) 18%, var(--surface) 100%);
    box-shadow: inset 0 0 20px rgba(240, 192, 109, 0.06);
}

.card.featured:hover {
    border-color: rgba(240, 192, 109, 0.4);
    box-shadow: inset 0 0 20px rgba(240, 192, 109, 0.08), 0 16px 40px rgba(240, 192, 109, 0.06), var(--glow);
    transform: translateY(-4px);
}

.card-featured-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    display: inline-block;
    font-family: var(--mono);
    font-size: 0.6rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #20160a;
    background: var(--signal);
    padding: 3px 10px;
    border-radius: 999px;
    font-weight: 700;
}

[data-theme="light"] .card-featured-badge {
    color: #fff;
}

@media (min-width: 680px) {
    .card.featured {
        grid-column: span 2;
    }
    .card.featured p {
        font-size: 0.95rem; /* slightly larger text for the featured card */
    }
}


/* ── EVENTS LIST ────────────────────────────────────────── */
.events-list {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--surface);
}

.event-row {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    align-items: center;
    gap: 24px;
    padding: 20px 24px;
    background: transparent;
    border-bottom: 1px solid var(--border);
    transition: background var(--transition), border-left var(--transition);
    border-left: 2px solid transparent;
}

.event-row:last-child { border-bottom: none; }

.event-row:hover {
    background: rgba(255,255,255,0.025);
    border-left-color: var(--accent2);
}

.event-row.upcoming { border-left-color: var(--signal); }

.event-date {
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--text-dim);
    line-height: 1.4;
}

.event-name {
    font-family: var(--sans);
    font-size: 0.95rem;
    color: var(--heading);
    margin-bottom: 4px;
}

.event-venue {
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--text-dim);
}

.event-status {
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 5px 10px;
    border-radius: 999px;
}

.status-upcoming {
    color: var(--signal);
    border: 1px solid var(--signal-border);
    background: var(--signal-soft);
}

.status-past {
    color: var(--text-dim);
    border: 1px solid var(--border);
}

/* ── SOUNDSCAPES GRID ───────────────────────────────────── */
.soundscapes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.soundscapes-grid-single {
    grid-template-columns: minmax(0, 1fr);
}

.soundscape-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--surface);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.soundscape-card:hover {
    border-color: rgba(240, 192, 109, 0.28);
    box-shadow: 0 12px 30px rgba(240, 192, 109, 0.05), var(--glow);
    transform: translateY(-4px);
}

.soundscape-card-featured {
    display: grid;
    grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
}

.soundscape-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    background: linear-gradient(135deg, #020f1a, #041824);
    position: relative;
}

.soundscape-body {
    padding: 20px;
}

.soundscape-date {
    font-family: var(--mono);
    font-size: 0.68rem;
    color: var(--accent2);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.soundscape-title {
    font-size: 0.95rem;
    color: var(--heading);
    margin-bottom: 8px;
}

.soundscape-desc {
    font-size: 0.84rem;
    color: var(--text-dim);
    line-height: 1.5;
    margin-bottom: 16px;
}

.soundscape-audio,
.soundscape-audio-embed {
    width: 100%;
    height: 40px;
    border-radius: 99px;
    outline: none;
    margin-top: 6px;
    box-sizing: border-box;
}

/* Chrome, Safari, and WebKit Browsers Custom Styles (Cyber Glassmorphism) */
.soundscape-audio::-webkit-media-controls-panel,
.soundscape-audio-embed::-webkit-media-controls-panel {
    background-color: rgba(9, 20, 28, 0.82) !important;
    border: 1px solid var(--border-strong) !important;
    backdrop-filter: blur(10px);
    border-radius: 99px;
}

.soundscape-audio::-webkit-media-controls-play-button,
.soundscape-audio-embed::-webkit-media-controls-play-button {
    background-color: var(--accent) !important;
    border-radius: 50%;
    color: var(--bg) !important;
    transform: scale(1.05);
    transition: all var(--transition);
}

.soundscape-audio::-webkit-media-controls-play-button:hover,
.soundscape-audio-embed::-webkit-media-controls-play-button:hover {
    background-color: var(--heading) !important;
    transform: scale(1.15);
}

.soundscape-audio::-webkit-media-controls-current-time-display,
.soundscape-audio-embed::-webkit-media-controls-current-time-display,
.soundscape-audio::-webkit-media-controls-time-remaining-display,
.soundscape-audio-embed::-webkit-media-controls-time-remaining-display {
    color: var(--text-dim) !important;
    font-family: var(--mono) !important;
    font-size: 0.68rem !important;
}

.soundscape-audio::-webkit-media-controls-timeline,
.soundscape-audio-embed::-webkit-media-controls-timeline {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border-radius: 4px;
    margin-left: 8px;
    margin-right: 8px;
}

.soundscape-audio::-webkit-media-controls-volume-slider,
.soundscape-audio-embed::-webkit-media-controls-volume-slider {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border-radius: 4px;
}

.soundscape-audio::-webkit-media-controls-mute-button,
.soundscape-audio-embed::-webkit-media-controls-mute-button {
    background-color: transparent !important;
    color: var(--accent) !important;
}

/* Light Mode Overrides for Audio Player */
[data-theme="light"] .soundscape-audio::-webkit-media-controls-panel,
[data-theme="light"] .soundscape-audio-embed::-webkit-media-controls-panel {
    background-color: rgba(230, 240, 238, 0.92) !important;
    border-color: rgba(0, 122, 101, 0.16) !important;
}

[data-theme="light"] .soundscape-audio::-webkit-media-controls-play-button,
[data-theme="light"] .soundscape-audio-embed::-webkit-media-controls-play-button {
    background-color: var(--accent) !important;
    color: #ffffff !important;
}

[data-theme="light"] .soundscape-audio::-webkit-media-controls-current-time-display,
[data-theme="light"] .soundscape-audio-embed::-webkit-media-controls-current-time-display,
[data-theme="light"] .soundscape-audio::-webkit-media-controls-time-remaining-display,
[data-theme="light"] .soundscape-audio-embed::-webkit-media-controls-time-remaining-display {
    color: var(--text) !important;
}

.feature-panel {
    display: grid;
    grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    background: linear-gradient(135deg, rgba(12, 25, 35, 0.46) 0%, var(--surface) 100%);
    box-shadow: var(--glow-sm);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

/* Specific glows for different sections */
.feature-panel--lab:hover {
    border-color: rgba(126, 227, 213, 0.35);
    box-shadow: 0 20px 50px rgba(126, 227, 213, 0.06), var(--glow);
    transform: translateY(-4px);
}

.feature-panel--live:hover {
    border-color: rgba(240, 192, 109, 0.35);
    box-shadow: 0 20px 50px rgba(240, 192, 109, 0.06), var(--glow);
    transform: translateY(-4px);
}

.feature-panel-media {
    width: 100%;
    height: 100%;
    min-height: 280px;
    border-right: 1px solid var(--border);
    object-fit: cover;
    display: block;
    background: linear-gradient(135deg, #020f1a, #041824);
    box-sizing: border-box;
}

/* Code Editor Component for showcases */
.feature-panel-media.code-editor-container {
    background: rgba(2, 12, 18, 0.65);
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 4px 12px rgba(0,0,0,0.3);
}

.feature-panel-media.code-editor-container pre {
    margin: 0;
    padding: 28px 24px;
    overflow-x: auto;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-sizing: border-box;
}

.feature-panel-media.code-editor-container code {
    font-family: var(--mono);
    font-size: 0.76rem;
    line-height: 1.7;
    color: #dbe8e4;
    white-space: pre;
}

.code-terminal-header {
    display: flex;
    align-items: center;
    background: rgba(2, 12, 18, 0.85);
    border-bottom: 1px solid rgba(126, 227, 213, 0.06);
    padding: 8px 16px;
    font-family: var(--mono);
    font-size: 0.64rem;
}

.terminal-dots {
    display: flex;
    gap: 6px;
    margin-right: 14px;
}

.terminal-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.terminal-dots .dot.red { background-color: #ff5f56; }
.terminal-dots .dot.yellow { background-color: #ffbd2e; }
.terminal-dots .dot.green { background-color: #27c93f; }

.terminal-title {
    color: var(--text-dim);
    opacity: 0.8;
}

/* Monospace Syntax Highlighter */
.sc-comment { color: var(--text-dim); font-style: italic; opacity: 0.75; }
.sc-symbol { color: var(--accent); font-weight: bold; }
.sc-ugen { color: var(--heading); font-weight: 600; }
.sc-arg { color: var(--signal); }
.sc-number { color: #f78c6c; transition: color var(--transition); }
.sc-keyword { color: var(--accent2); }

/* Light Theme Overrides for Syntax and Code Box */
[data-theme="light"] .feature-panel-media.code-editor-container {
    background: #f4f8f7;
    border-color: rgba(0, 122, 101, 0.12);
    box-shadow: inset 0 2px 6px rgba(9, 37, 33, 0.04);
}

[data-theme="light"] .code-terminal-header {
    background: #e5edea;
    border-bottom-color: rgba(0, 122, 101, 0.08);
}

[data-theme="light"] .feature-panel-media.code-editor-container code {
    color: var(--text);
}

[data-theme="light"] .sc-number {
    color: #cc4e1f; /* High contrast red-orange */
}

.feature-panel-body {
    padding: 28px 30px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-panel-kicker {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.feature-panel-kicker .tag {
    margin-bottom: 0;
}

.feature-panel-meta {
    font-family: var(--mono);
    font-size: 0.64rem;
    color: var(--accent2);
    letter-spacing: 1.4px;
    text-transform: uppercase;
}

.feature-panel-title {
    font-size: clamp(1.3rem, 3vw, 1.9rem);
    margin-bottom: 0;
}

.feature-panel-text {
    max-width: 54ch;
    margin-bottom: 0;
}

.feature-panel-list {
    margin: 0;
    padding-left: 18px;
    color: var(--text-dim);
}

.feature-panel-list li {
    margin-bottom: 10px;
    line-height: 1.7;
}

.feature-panel-list li:last-child {
    margin-bottom: 0;
}

.feature-panel-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: auto;
}

.section-note {
    margin-top: 18px;
    font-size: 0.88rem;
    color: var(--text-dim);
    line-height: 1.7;
    max-width: 64ch;
}

/* ── ABOUT / SIDEBAR LAYOUT ─────────────────────────────── */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 60px;
    align-items: start;
}

.about-bio p {
    margin-bottom: 20px;
    font-size: 0.97rem;
    line-height: 1.8;
}

.about-sidebar-box {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    background: var(--surface);
    margin-bottom: 20px;
}

.sidebar-heading {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 2.2px;
    text-transform: uppercase;
    color: var(--accent2);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.sidebar-list {
    list-style: none;
}

.sidebar-list li {
    font-size: 0.87rem;
    color: var(--text-dim);
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.sidebar-list li a {
    color: inherit;
}

.sidebar-list li a:hover {
    color: var(--heading);
}

/* ── FILTER TABS ────────────────────────────────────────── */
.filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 30px;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(255,255,255,0.02);
    width: fit-content;
    max-width: 100%;
}

.filter-tab {
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 9px 14px;
    border: 1px solid transparent;
    border-radius: 999px;
    color: var(--text-dim);
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
}

.filter-tab:hover,
.filter-tab.active {
    border-color: var(--border-strong);
    background: rgba(255,255,255,0.04);
    color: var(--heading);
}

/* ── FOOTER ─────────────────────────────────────────────── */
footer {
    border-top: 1px solid var(--border);
    background: rgba(7,17,24,0.42);
    padding: 52px 0 24px;
    margin-top: 96px;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 32px;
}

.footer-brand .site-logo {
    display: block;
    margin-bottom: 12px;
}

.footer-brand p {
    font-size: 0.82rem;
    color: var(--text-dim);
    line-height: 1.6;
    max-width: 28ch;
}

.footer-col h4 {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 2.2px;
    text-transform: uppercase;
    color: var(--accent2);
    margin-bottom: 14px;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 8px;
}

.footer-col a {
    font-size: 0.84rem;
    color: var(--text-dim);
}

.footer-col span {
    font-size: 0.84rem;
    color: var(--text-dim);
}

.footer-col a:hover { color: var(--heading); }

.footer-bottom {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px 24px 0;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-family: var(--mono);
    font-size: 0.7rem;
    color: var(--text-dim);
}

/* ── PAGE HEADER (inner pages) ──────────────────────────── */
.page-header {
    padding: 72px 0 42px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 52px;
}

.page-header .section-label { margin-bottom: 12px; }
.page-header .page-intro { margin-top: 14px; }

/* ── ARTICLE DETAIL ─────────────────────────────────────── */
.article-content {
    max-width: 720px;
}

.article-shell {
    max-width: 820px;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 16px;
    font-family: var(--mono);
    font-size: 0.68rem;
    color: var(--text-dim);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.article-editorial-meta {
    margin: 22px 0 0;
    padding: 16px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    display: grid;
    gap: 8px;
}

.article-editorial-meta p {
    margin: 0;
    font-size: 0.84rem;
    color: var(--text-dim);
    line-height: 1.65;
}

.article-editorial-meta strong {
    color: var(--heading);
    font-weight: 500;
}

.article-lead {
    max-width: 760px;
    margin: 28px 0 36px;
    font-size: 1.04rem;
    line-height: 1.9;
    color: var(--text);
}

.article-jumpnav {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 18px 0 0;
    margin-bottom: 36px;
    border-top: 1px solid var(--border);
}

.article-jumpnav a {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.article-jumpnav a:hover {
    color: var(--heading);
}

.article-section {
    margin-bottom: 48px;
    scroll-margin-top: 110px;
}

.article-section h2 {
    margin-bottom: 18px;
    font-size: clamp(1.2rem, 2.4vw, 1.7rem);
    color: var(--heading);
}

.article-section h3 {
    margin: 28px 0 12px;
    font-size: 0.98rem;
    color: var(--heading);
}

.article-content p {
    margin-bottom: 20px;
    font-size: 0.97rem;
    line-height: 1.85;
}

.article-content ul,
.article-content ol {
    margin: 0 0 22px 22px;
    color: var(--text-dim);
}

.article-content li {
    margin-bottom: 10px;
    line-height: 1.75;
}

.article-keyline {
    padding: 18px 20px;
    margin: 24px 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.article-keyline p:last-child,
.article-bibliography li:last-child {
    margin-bottom: 0;
}

.article-bibliography {
    padding-left: 18px;
}

.article-related {
    margin-top: 54px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
}

.article-related-heading {
    margin-bottom: 18px;
}

.article-related-list {
    display: grid;
    gap: 14px;
}

.article-related-link {
    display: block;
    padding: 18px 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.article-related-link:hover {
    border-color: var(--border-strong);
    background: var(--surface-strong);
}

.article-related-title {
    display: block;
    margin-bottom: 6px;
    font-family: var(--mono);
    font-size: 0.88rem;
    color: var(--heading);
    line-height: 1.45;
}

.article-related-desc {
    display: block;
    font-size: 0.84rem;
    color: var(--text-dim);
    line-height: 1.65;
}

/* ── INNER PAGES: ACID SYSTEM ──────────────────────────── */
body.acid-page {
    --acid-page-cyan: #66e6ff;
    --acid-page-lime: #b7ff4a;
    --acid-page-red: #ff6b4a;
    --bg: #091013;
    --bg2: #0d1518;
    --surface: rgba(18, 28, 33, 0.72);
    --surface-strong: rgba(22, 34, 40, 0.9);
    --border: rgba(102, 230, 255, 0.16);
    --border-strong: rgba(102, 230, 255, 0.28);
    --border-hover: rgba(102, 230, 255, 0.42);
    --accent: var(--acid-page-cyan);
    --accent2: #89b8bf;
    --signal: var(--acid-page-lime);
    --signal-soft: rgba(183, 255, 74, 0.12);
    --signal-border: rgba(183, 255, 74, 0.28);
    --heading: #f5f4ed;
    --text: #d6ddd7;
    --text-dim: #95a5a1;
    --glow: 0 24px 56px rgba(0, 0, 0, 0.28);
    --glow-sm: 0 14px 30px rgba(0, 0, 0, 0.18);
    background:
        radial-gradient(circle at 15% 12%, rgba(183, 255, 74, 0.08), transparent 18%),
        radial-gradient(circle at 84% 10%, rgba(102, 230, 255, 0.12), transparent 18%),
        radial-gradient(circle at 50% 44%, rgba(255, 107, 74, 0.045), transparent 18%),
        linear-gradient(180deg, #0b1216 0%, var(--bg) 44%, #05080a 100%);
    background-color: var(--bg);
    color: var(--text);
}

body.acid-page::before {
    background:
        linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
    background-size: 100% 34px, 34px 100%;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.72), transparent 84%);
    opacity: 0.28;
}

[data-theme="light"] body.acid-page {
    --bg: #eff3ea;
    --bg2: #dfe7db;
    --surface: rgba(255, 255, 255, 0.78);
    --surface-strong: rgba(255, 255, 255, 0.94);
    --border: rgba(18, 126, 136, 0.14);
    --border-strong: rgba(18, 126, 136, 0.26);
    --border-hover: rgba(18, 126, 136, 0.36);
    --accent: #127e88;
    --accent2: #5a7d82;
    --signal: #7ea700;
    --signal-soft: rgba(126, 167, 0, 0.11);
    --signal-border: rgba(126, 167, 0, 0.24);
    --heading: #182927;
    --text: #2d403d;
    --text-dim: #59706c;
    --glow: 0 20px 42px rgba(11, 33, 31, 0.08);
    --glow-sm: 0 12px 24px rgba(11, 33, 31, 0.05);
    background:
        radial-gradient(circle at 15% 12%, rgba(126, 167, 0, 0.09), transparent 20%),
        radial-gradient(circle at 84% 10%, rgba(18, 126, 136, 0.1), transparent 18%),
        linear-gradient(180deg, #f5f8f3 0%, var(--bg) 46%, var(--bg2) 100%);
    background-color: var(--bg);
}

[data-theme="light"] body.acid-page::before {
    background:
        linear-gradient(rgba(18, 126, 136, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(18, 126, 136, 0.03) 1px, transparent 1px);
}

body.acid-page header {
    top: 10px;
    margin: 0 auto 20px;
    width: min(1280px, calc(100% - 36px));
    border-bottom: none;
    background: transparent;
    backdrop-filter: none;
}

body.acid-page .header-inner {
    max-width: none;
    padding: 14px 18px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: rgba(10, 16, 19, 0.72);
    backdrop-filter: blur(14px);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
}

[data-theme="light"] body.acid-page .header-inner {
    background: rgba(255, 255, 255, 0.78);
}

body.acid-page .site-logo {
    color: var(--accent);
}

body.acid-page nav a {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 7px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-dim);
    font-size: 0.62rem;
    letter-spacing: 0.06em;
}

body.acid-page nav a:hover,
body.acid-page nav a.active {
    color: #071013;
    border-color: var(--signal);
    background: var(--signal);
    transform: translateY(-1px);
}

body.acid-page .theme-toggle,
body.acid-page .lang-btn,
body.acid-page .nav-toggle {
    border-color: var(--border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--accent);
}

body.acid-page .nav-toggle[aria-expanded="true"] {
    background: rgba(102, 230, 255, 0.14);
    border-color: var(--border-strong);
    color: var(--heading);
}

body.acid-page .lang-btn:hover,
body.acid-page .lang-btn.active {
    color: var(--heading);
    background: rgba(102, 230, 255, 0.16);
}

[data-theme="light"] body.acid-page .lang-btn:hover,
[data-theme="light"] body.acid-page .lang-btn.active {
    background: rgba(18, 126, 136, 0.12);
}

body.acid-page .container {
    max-width: 1240px;
}

body.acid-page .page-header {
    position: relative;
    padding: 74px clamp(22px, 3vw, 30px) 30px;
    margin-bottom: 34px;
    border-bottom: none;
    overflow: hidden;
}

body.acid-page .page-header::before {
    content: "";
    position: absolute;
    inset: 18px 0 0;
    border: 1px solid var(--border);
    border-radius: 24px;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.045), transparent 36%),
        linear-gradient(180deg, var(--surface-strong), var(--surface));
    box-shadow: var(--glow-sm);
    z-index: -1;
}

body.acid-page .page-header::after {
    content: "";
    position: absolute;
    top: 18px;
    right: -20px;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(102, 230, 255, 0.14) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

body.acid-page .page-header > * {
    position: relative;
    z-index: 1;
}

body.acid-page .page-header .section-label,
body.acid-page .section-label {
    color: var(--acid-page-red);
    opacity: 1;
}

body.acid-page .page-header h1,
body.acid-page .section-title {
    color: var(--heading);
}

body.acid-page .page-header .page-intro {
    max-width: 62ch;
    color: var(--text-dim);
}

body.acid-page .divider {
    border-top-color: var(--border-strong);
}

body.acid-page .btn {
    border-color: var(--border);
    color: var(--heading);
    background: rgba(255, 255, 255, 0.03);
}

body.acid-page .btn:hover {
    color: var(--heading);
    border-color: var(--accent);
    background: rgba(102, 230, 255, 0.08);
}

body.acid-page .btn.btn-ghost {
    color: var(--text-dim);
    background: transparent;
}

body.acid-page .tag {
    color: #081013;
    border-color: rgba(255, 107, 74, 0.32);
    background: var(--acid-page-red);
}

body.acid-page footer {
    border-top-color: var(--border);
}

body.acid-page .footer-brand p,
body.acid-page .footer-col li a,
body.acid-page .footer-col span,
body.acid-page .footer-bottom p {
    color: var(--text-dim);
}

body.acid-page .footer-col h4 {
    color: var(--accent);
}

body.acid-page .footer-col a:hover {
    color: var(--heading);
}

/* ── HOME: ARCHIVO ACIDO ───────────────────────────────── */
body.home-acid {
    --home-acid-bg: #091013;
    --home-acid-bg-deep: #05080a;
    --home-acid-panel: rgba(20, 28, 33, 0.82);
    --home-acid-panel-strong: rgba(25, 36, 42, 0.94);
    --home-acid-panel-soft: rgba(255, 255, 255, 0.035);
    --home-acid-line: rgba(102, 230, 255, 0.18);
    --home-acid-line-strong: rgba(102, 230, 255, 0.32);
    --home-acid-cyan: #66e6ff;
    --home-acid-lime: #b7ff4a;
    --home-acid-red: #ff6b4a;
    --home-acid-ink: #f5f4ed;
    --home-acid-copy: #d6ddd7;
    --home-acid-muted: #95a5a1;
    background:
        radial-gradient(circle at 16% 10%, rgba(183, 255, 74, 0.08), transparent 18%),
        radial-gradient(circle at 82% 12%, rgba(102, 230, 255, 0.12), transparent 18%),
        radial-gradient(circle at 50% 40%, rgba(255, 107, 74, 0.05), transparent 20%),
        linear-gradient(180deg, #0c1216 0%, var(--home-acid-bg) 42%, var(--home-acid-bg-deep) 100%);
    background-color: var(--home-acid-bg);
    color: var(--home-acid-copy);
}

body.home-acid::before {
    background:
        linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
    background-size: 100% 36px, 36px 100%;
    mask-image: linear-gradient(180deg, rgba(0,0,0,0.62), transparent 78%);
    opacity: 0.3;
}

[data-theme="light"] body.home-acid {
    --home-acid-bg: #eff3ea;
    --home-acid-bg-deep: #dfe7db;
    --home-acid-panel: rgba(255, 255, 255, 0.78);
    --home-acid-panel-strong: rgba(255, 255, 255, 0.94);
    --home-acid-panel-soft: rgba(10, 17, 19, 0.02);
    --home-acid-line: rgba(18, 126, 136, 0.14);
    --home-acid-line-strong: rgba(18, 126, 136, 0.28);
    --home-acid-cyan: #127e88;
    --home-acid-lime: #7ea700;
    --home-acid-red: #d85c43;
    --home-acid-ink: #182927;
    --home-acid-copy: #2d403d;
    --home-acid-muted: #59706c;
    background:
        radial-gradient(circle at 16% 10%, rgba(126, 167, 0, 0.09), transparent 20%),
        radial-gradient(circle at 82% 12%, rgba(18, 126, 136, 0.1), transparent 18%),
        linear-gradient(180deg, #f5f8f3 0%, var(--home-acid-bg) 44%, var(--home-acid-bg-deep) 100%);
    background-color: var(--home-acid-bg);
    color: var(--home-acid-copy);
}

[data-theme="light"] body.home-acid::before {
    background:
        linear-gradient(rgba(18, 126, 136, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(18, 126, 136, 0.03) 1px, transparent 1px);
}

body.home-acid header {
    top: 10px;
    margin: 0 auto 18px;
    width: min(1280px, calc(100% - 36px));
    border-bottom: none;
    background: transparent;
    backdrop-filter: none;
}

body.home-acid .header-inner {
    max-width: none;
    padding: 14px 18px;
    border: 1px solid var(--home-acid-line);
    border-radius: 18px;
    background: rgba(10, 16, 19, 0.72);
    backdrop-filter: blur(14px);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
}

[data-theme="light"] body.home-acid .header-inner {
    background: rgba(255, 255, 255, 0.76);
}

body.home-acid .site-logo {
    color: var(--home-acid-cyan);
}

body.home-acid nav a {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 7px 12px;
    border: 1px solid var(--home-acid-line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.02);
    font-size: 0.62rem;
    letter-spacing: 0.06em;
    color: var(--home-acid-muted);
}

body.home-acid nav a:hover,
body.home-acid nav a.active {
    color: var(--home-acid-ink);
    border-color: var(--home-acid-lime);
    background: var(--home-acid-lime);
    transform: translateY(-1px);
}

body.home-acid .theme-toggle,
body.home-acid .lang-btn,
body.home-acid .nav-toggle {
    border-color: var(--home-acid-line);
    background: rgba(255, 255, 255, 0.03);
    color: var(--home-acid-cyan);
}

body.home-acid .lang-btn:hover,
body.home-acid .lang-btn.active {
    color: var(--home-acid-ink);
    background: rgba(102, 230, 255, 0.16);
}

[data-theme="light"] body.home-acid .lang-btn:hover,
[data-theme="light"] body.home-acid .lang-btn.active {
    background: rgba(18, 126, 136, 0.12);
}

body.home-acid .container {
    max-width: 1280px;
}

body.home-acid .hero {
    min-height: auto;
    display: block;
    padding: 0;
    overflow: visible;
}

body.home-acid .hero-bg,
body.home-acid .hero-overlay {
    display: none;
}

.hero-acid-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) 320px;
    gap: 18px;
    align-items: stretch;
    margin-bottom: 22px;
}

.hero-acid-main,
.hero-acid-side,
.home-acid-panel,
.home-acid-aside-card {
    border: 1px solid var(--home-acid-line);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.28);
}

.hero-acid-main,
.hero-acid-side {
    border-radius: 26px;
    overflow: hidden;
}

.hero-acid-main {
    position: relative;
    min-height: 540px;
    padding: 28px;
    background:
        radial-gradient(circle at 84% 16%, rgba(102, 230, 255, 0.12), transparent 22%),
        radial-gradient(circle at 10% 18%, rgba(183, 255, 74, 0.08), transparent 18%),
        linear-gradient(145deg, rgba(255, 255, 255, 0.04), transparent 36%),
        var(--home-acid-panel-strong);
}

[data-theme="light"] .hero-acid-main {
    background:
        radial-gradient(circle at 84% 16%, rgba(18, 126, 136, 0.12), transparent 22%),
        radial-gradient(circle at 10% 18%, rgba(126, 167, 0, 0.08), transparent 18%),
        linear-gradient(145deg, rgba(0, 0, 0, 0.015), transparent 36%),
        var(--home-acid-panel-strong);
}

.hero-acid-main::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 34%;
    background:
        linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.2)),
        repeating-linear-gradient(90deg, rgba(102, 230, 255, 0.15) 0 2px, transparent 2px 42px);
    opacity: 0.5;
    pointer-events: none;
}

[data-theme="light"] .hero-acid-main::after {
    background:
        linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.04)),
        repeating-linear-gradient(90deg, rgba(18, 126, 136, 0.14) 0 2px, transparent 2px 42px);
}

.hero-acid-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    padding: 8px 12px;
    border: 1px solid rgba(102, 230, 255, 0.22);
    border-radius: 999px;
    background: rgba(102, 230, 255, 0.06);
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--home-acid-cyan);
}

[data-theme="light"] .hero-acid-kicker {
    border-color: rgba(18, 126, 136, 0.2);
    background: rgba(18, 126, 136, 0.08);
}

.hero-acid-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--home-acid-red);
    box-shadow: 0 0 0 0 rgba(255, 107, 74, 0.45);
    animation: pulse-ring 1.8s infinite;
}

body.home-acid .hero-content {
    max-width: none;
    padding: 0;
    margin: 0;
}

body.home-acid .hero-brand {
    margin-bottom: 14px;
    color: var(--home-acid-cyan);
}

body.home-acid .hero-eyebrow {
    color: var(--home-acid-muted);
    opacity: 0.92;
}

body.home-acid .hero-title {
    color: var(--home-acid-ink);
    max-width: 11ch;
    margin-bottom: 18px;
    font-size: clamp(3rem, 6vw, 5.4rem);
    letter-spacing: -0.08em;
    line-height: 0.9;
}

body.home-acid .hero-sub,
body.home-acid .hero-support {
    max-width: 58ch;
    color: var(--home-acid-copy);
}

body.home-acid .hero-support {
    color: var(--home-acid-muted);
}

body.home-acid .hero-cta-row {
    margin: 22px 0 24px;
}

.btn-acid-primary {
    color: #071013;
    border-color: var(--home-acid-lime);
    background: var(--home-acid-lime);
    box-shadow: 0 10px 28px rgba(183, 255, 74, 0.16);
}

.btn-acid-primary:hover {
    color: #071013;
    border-color: color-mix(in srgb, var(--home-acid-lime) 80%, black 20%);
    background: color-mix(in srgb, var(--home-acid-lime) 84%, white 16%);
}

.btn-acid-secondary {
    border-color: rgba(102, 230, 255, 0.22);
    color: var(--home-acid-cyan);
    background: rgba(102, 230, 255, 0.08);
}

.btn-acid-secondary:hover {
    color: var(--home-acid-ink);
    border-color: var(--home-acid-cyan);
    background: rgba(102, 230, 255, 0.16);
}

body.home-acid .btn {
    border-color: var(--home-acid-line);
    color: var(--home-acid-ink);
    background: rgba(255, 255, 255, 0.03);
}

body.home-acid .btn:hover {
    color: var(--home-acid-ink);
    border-color: var(--home-acid-cyan);
    background: rgba(102, 230, 255, 0.08);
}

body.home-acid .btn.btn-ghost {
    color: var(--home-acid-muted);
    background: transparent;
}

body.home-acid .hero-routes {
    position: relative;
    z-index: 1;
}

body.home-acid .hero-route {
    min-height: 144px;
    padding: 16px;
    border-radius: 18px;
    border-color: var(--home-acid-line);
    background: rgba(255, 255, 255, 0.03);
    box-shadow: none;
}

body.home-acid .hero-route:hover {
    border-color: var(--home-acid-cyan);
    background: rgba(102, 230, 255, 0.08);
    box-shadow: none;
}

body.home-acid .hero-route-label {
    color: var(--home-acid-cyan);
    opacity: 1;
}

body.home-acid .hero-route strong {
    color: var(--home-acid-ink);
}

body.home-acid .hero-route span:last-child {
    color: var(--home-acid-muted);
}

.hero-acid-side {
    padding: 20px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 22%),
        var(--home-acid-panel);
    display: grid;
    align-content: space-between;
    gap: 16px;
}

.hero-side-card {
    padding: 16px;
    border: 1px solid var(--home-acid-line);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
}

.hero-side-label,
.home-acid-aside-label {
    font-family: var(--mono);
    font-size: 0.56rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--home-acid-red);
}

.hero-side-card h2 {
    margin: 10px 0 10px;
    font-size: 1rem;
    line-height: 1.25;
    color: var(--home-acid-ink);
}

.hero-side-card p {
    margin: 0;
    font-size: 0.84rem;
    line-height: 1.65;
    color: var(--home-acid-muted);
}

.hero-side-link {
    display: inline-flex;
    margin-top: 12px;
    font-family: var(--mono);
    font-size: 0.66rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--home-acid-cyan);
}

.home-acid-main-wrap {
    padding-top: 0;
}

.home-acid-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 18px;
    align-items: start;
}

.home-acid-main,
.home-acid-side-rail {
    min-width: 0;
}

body.home-acid section.page-section {
    padding: 0;
}

.home-acid-panel {
    padding: 20px;
    border-radius: 24px;
    background: var(--home-acid-panel);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
}

.home-acid-divider {
    margin: 16px 0;
    border-top-color: rgba(102, 230, 255, 0.14);
}

body.home-acid .section-head {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 18px;
    margin-bottom: 16px;
}

body.home-acid .section-label {
    color: var(--home-acid-red);
    opacity: 1;
}

body.home-acid .section-title,
body.home-acid .card h3,
body.home-acid .feature-panel-title,
body.home-acid .soundscape-title {
    color: var(--home-acid-ink);
}

body.home-acid .section-intro,
body.home-acid .section-note,
body.home-acid .card p,
body.home-acid .feature-panel-text,
body.home-acid .feature-panel-list,
body.home-acid .soundscape-desc,
body.home-acid .soundscape-date,
body.home-acid .card-meta,
body.home-acid .feature-panel-meta {
    color: var(--home-acid-muted);
}

body.home-acid .filter-tabs {
    border-color: var(--home-acid-line);
    background: rgba(255, 255, 255, 0.02);
}

body.home-acid .filter-tab {
    color: var(--home-acid-muted);
}

body.home-acid .filter-tab:hover,
body.home-acid .filter-tab.active {
    color: #071013;
    background: var(--home-acid-lime);
}

body.home-acid .card,
body.home-acid .soundscape-card {
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--home-acid-line);
    backdrop-filter: blur(2px);
}

body.home-acid .card:hover,
body.home-acid .soundscape-card:hover {
    border-color: var(--home-acid-cyan);
    background: rgba(102, 230, 255, 0.06);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
}

body.home-acid .card.featured {
    background:
        radial-gradient(circle at 88% 18%, rgba(255, 107, 74, 0.1), transparent 20%),
        linear-gradient(145deg, rgba(255, 255, 255, 0.04), transparent 40%),
        rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 107, 74, 0.16);
    box-shadow: inset 0 0 22px rgba(255, 107, 74, 0.04);
}

body.home-acid .card.featured:hover {
    border-color: var(--home-acid-red);
    box-shadow: inset 0 0 22px rgba(255, 107, 74, 0.08), 0 18px 42px rgba(0, 0, 0, 0.2);
}

body.home-acid .card-category,
body.home-acid .soundscape-date,
body.home-acid .feature-panel-kicker .tag,
body.home-acid .feature-panel-meta {
    color: var(--home-acid-cyan);
}

body.home-acid .card-featured-badge,
body.home-acid .tag {
    color: #150805;
    background: var(--home-acid-red);
    border-color: rgba(255, 107, 74, 0.3);
}

body.home-acid .card-link {
    color: var(--home-acid-ink);
}

body.home-acid .feature-panel {
    background:
        radial-gradient(circle at 84% 16%, rgba(102, 230, 255, 0.09), transparent 22%),
        linear-gradient(145deg, rgba(255,255,255,0.04), transparent 32%),
        rgba(255, 255, 255, 0.03);
    border-color: var(--home-acid-line);
    box-shadow: none;
}

body.home-acid .feature-panel:hover,
body.home-acid .feature-panel--lab:hover,
body.home-acid .feature-panel--live:hover {
    border-color: var(--home-acid-cyan);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.2);
}

body.home-acid .feature-panel-media {
    border-right-color: var(--home-acid-line);
    background: linear-gradient(135deg, #060c0e, #11181d);
}

body.home-acid .feature-panel-media.code-editor-container,
body.home-acid .code-terminal-header {
    background: rgba(7, 14, 17, 0.92);
    border-bottom-color: rgba(102, 230, 255, 0.1);
}

body.home-acid .feature-panel-media.code-editor-container code {
    color: var(--home-acid-cyan);
}

body.home-acid .terminal-title,
body.home-acid .sc-comment {
    color: var(--home-acid-muted);
}

body.home-acid .sc-symbol {
    color: var(--home-acid-cyan);
}

body.home-acid .sc-arg,
body.home-acid .sc-number {
    color: var(--home-acid-lime);
}

body.home-acid .sc-keyword {
    color: var(--home-acid-red);
}

body.home-acid .feature-panel-actions .btn,
body.home-acid .section-actions .btn,
body.home-acid .soundscape-body .btn {
    width: auto;
}

body.home-acid .soundscape-img {
    filter: saturate(0.9) contrast(1.02);
}

body.home-acid .home-acid-side-rail {
    display: grid;
    gap: 18px;
}

.home-acid-aside-card {
    overflow: hidden;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.03);
    padding: 16px;
}

.home-acid-aside-card--media img {
    width: 100%;
    height: 170px;
    object-fit: cover;
    display: block;
    border-bottom: 1px solid var(--home-acid-line);
    filter: saturate(0.9) contrast(1.02);
}

.home-acid-aside-card--media {
    padding: 0;
}

.home-acid-aside-body {
    padding: 14px 16px 16px;
}

.home-acid-aside-card h3,
.home-acid-aside-body h3 {
    margin: 10px 0 10px;
    color: var(--home-acid-ink);
    font-size: 1rem;
    line-height: 1.3;
}

.home-acid-aside-card p,
.home-acid-aside-body p {
    margin: 0;
    color: var(--home-acid-muted);
    font-size: 0.84rem;
    line-height: 1.62;
}

body.home-acid footer {
    border-top-color: rgba(102, 230, 255, 0.14);
}

body.home-acid .footer-brand p,
body.home-acid .footer-col li a,
body.home-acid .footer-bottom p {
    color: var(--home-acid-muted);
}

body.home-acid .footer-col h4 {
    color: var(--home-acid-cyan);
}

@media (max-width: 1120px) {
    .hero-acid-shell,
    .home-acid-grid,
    body.home-acid .section-head {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 860px) {
    body.acid-page header {
        width: calc(100% - 24px);
    }

    body.acid-page .header-inner {
        padding: 12px 14px;
        border-radius: 16px;
    }

    body.acid-page .page-header {
        padding: 66px 18px 24px;
    }

    body.acid-page .page-header::before {
        inset: 12px 0 0;
        border-radius: 20px;
    }

    body.home-acid .hero-routes,
    body.home-acid .card-grid,
    body.home-acid .soundscapes-grid {
        grid-template-columns: 1fr;
    }

    body.home-acid .card.featured {
        grid-column: span 1;
    }
}

@media (max-width: 640px) {
    body.home-acid header {
        width: min(100% - 22px, 1280px);
    }

    body.home-acid .header-inner,
    .hero-acid-main,
    .hero-acid-side,
    .home-acid-panel {
        padding-left: 14px;
        padding-right: 14px;
    }

    .hero-acid-main {
        min-height: auto;
        padding-top: 22px;
        padding-bottom: 22px;
    }

    body.home-acid .hero-title {
        max-width: 100%;
        font-size: clamp(2.5rem, 13vw, 4rem);
    }

    body.home-acid .feature-panel,
    body.home-acid .soundscape-card-featured {
        grid-template-columns: 1fr;
    }

    body.home-acid .feature-panel-media {
        min-height: 220px;
        border-right: none;
        border-bottom: 1px solid var(--home-acid-line);
    }

    body.home-acid .feature-panel-body {
        padding: 18px 16px 20px;
    }
}

/* ── LABORATORIO FAMILY ─────────────────────────────────── */
.lab-family-band {
    margin: 0 0 34px;
    padding: clamp(22px, 3vw, 30px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background:
        linear-gradient(145deg, rgba(126, 227, 213, 0.06), transparent 34%),
        linear-gradient(180deg, var(--surface-strong), var(--surface));
    box-shadow: var(--glow-sm);
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(260px, 0.92fr);
    gap: 28px;
    align-items: end;
}

.lab-family-band--compact {
    padding: 18px 22px;
    gap: 20px;
}

.lab-family-copy {
    display: grid;
    gap: 10px;
}

.lab-family-kicker {
    margin: 0;
    font-family: var(--mono);
    font-size: 0.63rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent2);
}

.lab-family-title {
    margin: 0;
    font-size: clamp(1.08rem, 2.5vw, 1.7rem);
    line-height: 1.16;
    color: var(--heading);
}

.lab-family-intro {
    max-width: 62ch;
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.75;
    color: var(--text-dim);
}

.lab-family-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 4px;
}

.lab-family-meta span {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.02);
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.lab-family-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-self: start;
    gap: 10px;
}

.lab-family-nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.02);
    font-family: var(--mono);
    font-size: 0.64rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-dim);
    transition: border-color var(--transition), color var(--transition), background var(--transition), box-shadow var(--transition);
}

.lab-family-nav a:hover,
.lab-family-nav a:focus-visible {
    color: var(--heading);
    border-color: var(--border-strong);
    background: var(--surface-strong);
}

.lab-family-nav a.is-current {
    color: var(--bg);
    border-color: var(--accent);
    background: var(--accent);
    box-shadow: 0 10px 24px rgba(126, 227, 213, 0.14);
}

.lab-family-nav a.is-support {
    color: var(--signal);
    border-color: var(--signal-border);
    background: var(--signal-soft);
}

.lab-family-nav a.is-support:hover,
.lab-family-nav a.is-support:focus-visible {
    color: var(--heading);
    border-color: rgba(240, 192, 109, 0.46);
}

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 768px) {
    nav ul { display: none; }
    .nav-toggle { display: block; }
    nav ul.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 64px; left: 0; right: 0;
        background: rgba(7,17,24,0.97);
        border-bottom: 1px solid var(--border);
        padding: 24px;
        gap: 20px;
        box-shadow: var(--glow-sm);
    }

    body.acid-page nav ul.open {
        top: 68px;
        border: 1px solid var(--border);
        border-radius: 18px;
        background: rgba(10, 16, 19, 0.96);
        backdrop-filter: blur(14px);
        border-bottom: 1px solid var(--border);
    }

    [data-theme="light"] body.acid-page nav ul.open {
        background: rgba(255, 255, 255, 0.94);
    }

    .footer-inner { grid-template-columns: 1fr; gap: 24px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
    .about-grid { grid-template-columns: 1fr; }
    .event-row { grid-template-columns: 1fr; gap: 8px; }
    .section-head { grid-template-columns: 1fr; gap: 10px; }
    .filter-tabs { width: 100%; border-radius: calc(var(--radius) + 2px); }
    .hero-routes { grid-template-columns: 1fr; }
    .hero-title { max-width: 100%; }
    .hero-content { padding-top: 48px; padding-bottom: 64px; }
    .feature-panel { grid-template-columns: 1fr; }
    .feature-panel-media { min-height: 220px; border-right: none; border-bottom: 1px solid var(--border); }
    .feature-panel-body { padding: 22px 22px 24px; }
}

@media (max-width: 840px) {
    .lab-family-band {
        grid-template-columns: 1fr;
    }

    .lab-family-nav {
        justify-content: flex-start;
    }
}

/* ── STATUS PANEL ───────────────────────────────────────── */
.status-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    padding: 28px 32px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    background: var(--surface-strong);
    box-shadow: var(--glow-sm);
}

.status-panel-title {
    font-size: clamp(1.3rem, 3vw, 2rem);
    margin-bottom: 10px;
    color: var(--heading);
}

.status-panel-text {
    max-width: 64ch;
    font-size: 0.92rem;
    color: var(--text-dim);
    line-height: 1.75;
}

.status-panel-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.status-panel .tag {
    margin-bottom: 14px;
}

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

    .status-panel {
        grid-template-columns: 1fr;
        padding: 24px;
    }

    .status-panel-actions {
        justify-content: flex-start;
    }
}

/* ── SOCIAL MEDIA ICONS ────────────────────────────────────── */
.social-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-dim);
    transition: border-color var(--transition), color var(--transition), background var(--transition);
    flex-shrink: 0;
}

.social-link svg { width: 16px; height: 16px; fill: currentColor; }

.social-link:hover {
    border-color: var(--border-strong);
    color: var(--heading);
    background: rgba(255,255,255,0.04);
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

/* ── SHARE BUTTON ──────────────────────────────────────── */
.card-footer {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.card:hover .card-link,
.card:focus-within .card-link {
    color: var(--accent);
}

.share-wrap {
    position: relative;
    display: inline-block;
}

.share-btn {
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-dim);
    padding: 6px 10px;
    cursor: pointer;
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.share-btn:hover {
    border-color: var(--border-strong);
    color: var(--heading);
    background: rgba(255,255,255,0.04);
}

.share-btn svg { width: 12px; height: 12px; fill: currentColor; }

.share-menu {
    position: absolute;
    bottom: calc(100% + 6px);
    right: 0;
    background: var(--surface-strong);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 6px;
    display: none;
    flex-direction: column;
    gap: 2px;
    min-width: 160px;
    z-index: 100;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.share-menu.open { display: flex; }

.share-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 3px;
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.5px;
    color: var(--text-dim);
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
    text-decoration: none;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.share-option:hover { background: rgba(255,255,255,0.05); color: var(--heading); }
.share-option svg { width: 14px; height: 14px; fill: currentColor; flex-shrink: 0; }

[data-theme="light"] .share-menu { box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
[data-theme="light"] .share-option:hover { background: rgba(0,130,110,0.08); }

.article-share-footer {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px dashed var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

/* ── SCROLL ANIMATIONS ──────────────────────────────────── */
.fade-in {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}


/* ── CURSOR BLINK ───────────────────────────────────────── */
.cursor-blink::after {
    content: '_';
    animation: blink 1.6s step-end infinite;
    color: var(--accent);
    opacity: 0.45;
}

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

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .fade-in {
        opacity: 1;
        transform: none;
    }

    .cursor-blink::after {
        content: "";
        animation: none;
    }
}