:root {
    --fenrir-accent: #7d5fff;
    --fenrir-accent-bright: #9b51e0;
    --fenrir-cyan: #00d2d3;
    --fenrir-dark: #0a0b10;
    --fenrir-card-bg: rgba(18, 22, 36, 0.85);
    --fenrir-text: #ffffff;
    --fenrir-text-muted: #a0a8c0;
    --fenrir-border: rgba(125, 95, 255, 0.35);
    --font-mono: 'Share Tech Mono', monospace;
    --font-sans: 'Rajdhani', sans-serif;
}

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

body {
    background-color: var(--fenrir-dark);
    color: var(--fenrir-text);
    font-family: var(--font-sans);
    line-height: 1.5;
    background-image: 
        radial-gradient(circle at 80% 20%, rgba(125, 95, 255, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 20% 80%, rgba(0, 210, 211, 0.05) 0%, transparent 40%);
    min-height: 100vh;
}

body.light-mode {
    --fenrir-dark: #eef2f5;
    --fenrir-card-bg: rgba(255, 255, 255, 0.90);
    --fenrir-text: #0a0b10;
    --fenrir-cyan: #00838f;
    --fenrir-border: rgba(125, 95, 255, 0.25);
}

#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
}

/* NAVBAR */
.animus-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 2rem;
    background: rgba(10, 11, 16, 0.95);
    border-bottom: 1px solid var(--fenrir-border);
    font-family: var(--font-mono);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.diamond-icon {
    color: var(--fenrir-cyan);
    font-size: 0.8rem;
}

.brand {
    font-size: 1rem;
    letter-spacing: 1px;
}

.brand strong {
    color: var(--fenrir-accent);
}

.nav-center {
    display: flex;
    gap: 1rem;
}

.nav-center a {
    color: var(--fenrir-text-muted);
    text-decoration: none;
    font-size: 0.8rem;
    padding: 0.3rem 0.6rem;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.nav-center a:hover, .nav-center a.active {
    color: var(--fenrir-text);
    border-color: var(--fenrir-border);
    background: rgba(125, 95, 255, 0.1);
}

.nav-right {
    display: flex;
    gap: 0.5rem;
}

.nav-btn {
    background: transparent;
    border: 1px solid var(--fenrir-border);
    color: var(--fenrir-text-muted);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.3rem 0.6rem;
    cursor: pointer;
    transition: 0.2s;
}

.nav-btn:hover {
    color: var(--fenrir-cyan);
    border-color: var(--fenrir-cyan);
}

/* HAMBURGER MENU */
.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 2rem;
    height: 1.8rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
}

.hamburger-btn span {
    width: 2rem;
    height: 0.2rem;
    background: var(--fenrir-cyan);
    border-radius: 2px;
    transition: all 0.3s linear;
    position: relative;
    transform-origin: 1px;
}

.hamburger-btn.active span:nth-child(1) {
    transform: rotate(45deg);
}

.hamburger-btn.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(20px);
}

.hamburger-btn.active span:nth-child(3) {
    transform: rotate(-45deg);
}

/* HERO SECTION */
.hero-section {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 3rem;
    max-width: 1280px;
    margin: 3rem auto;
    padding: 0 2rem;
    align-items: start;
}

.hero-left {
    display: flex;
    flex-direction: column;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--fenrir-cyan);
    background: rgba(0, 210, 211, 0.08);
    border: 1px solid rgba(0, 210, 211, 0.3);
    padding: 0.3rem 0.8rem;
    width: fit-content;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 700;
    letter-spacing: 3px;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.hero-subtitle {
    color: var(--fenrir-accent);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
}

.hero-description {
    color: var(--fenrir-text-muted);
    font-size: 1.05rem;
    max-width: 720px;
    margin-bottom: 2rem;
}

/* METRICS GRID */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
    width: 100%;
}

.metric-card {
    background: var(--fenrir-card-bg);
    border: 1px solid var(--fenrir-border);
    padding: 1.2rem 0.8rem;
    text-align: center;
    position: relative;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 6px;
    border-top: 2px solid var(--fenrir-cyan);
    border-left: 2px solid var(--fenrir-cyan);
}

.metric-value {
    display: block;
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--fenrir-cyan);
    margin-bottom: 0.3rem;
}

.metric-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--fenrir-text-muted);
    letter-spacing: 1px;
}

/* ACTION BUTTONS */
.action-bar {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 0.8rem 1.4rem;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid var(--fenrir-border);
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
}

.btn-primary {
    background: rgba(125, 95, 255, 0.2);
    color: var(--fenrir-text);
    border-color: var(--fenrir-accent);
}

.btn-primary:hover {
    background: var(--fenrir-accent);
    box-shadow: 0 0 15px rgba(125, 95, 255, 0.4);
}

.btn-secondary {
    background: rgba(18, 22, 36, 0.6);
    color: var(--fenrir-text-muted);
}

.btn-secondary:hover {
    color: var(--fenrir-text);
    border-color: var(--fenrir-cyan);
}

.btn-tertiary {
    background: transparent;
    color: var(--fenrir-cyan);
    border-color: rgba(0, 210, 211, 0.4);
}

.btn-tertiary:hover {
    background: rgba(0, 210, 211, 0.1);
}

/* AVATAR HOLOGRAM */
.hero-right {
    width: 100%;
}

.avatar-frame {
    position: relative;
    width: 100%;
    height: 420px;
    background: #0a0b10;
    border: 1px solid var(--fenrir-cyan);
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0, 210, 211, 0.15);
}

.avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.9) contrast(1.2) hue-rotate(220deg) saturate(180%);
}

.hologram-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0, 210, 211, 0.1) 0%, transparent 80%);
    pointer-events: none;
    z-index: 2;
}

.avatar-frame::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.25),
        rgba(0, 0, 0, 0.25) 1px,
        transparent 1px,
        transparent 3px
    );
    pointer-events: none;
    z-index: 3;
}

/* SECCIONES DE CONTENIDO */
.content-block {
    max-width: 1280px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--fenrir-card-bg);
    border: 1px solid var(--fenrir-border);
}

.content-block h3 {
    font-family: var(--font-mono);
    color: var(--fenrir-cyan);
    margin-bottom: 1.5rem;
}

/* PANEL DE CONTROL DE SKILLS */
.cyber-control-panel {
    border: 1px solid var(--fenrir-border);
    background: rgba(10, 11, 16, 0.7);
    padding: 1.2rem;
    margin-bottom: 2rem;
    position: relative;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.cyber-tabs-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.cyber-tab {
    background: transparent;
    border: 1px solid var(--fenrir-border);
    color: var(--fenrir-text-muted);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    padding: 0.6rem 1.1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cyber-tab:hover {
    color: var(--fenrir-cyan);
    border-color: var(--fenrir-cyan);
}

.cyber-tab.active {
    background: rgba(0, 210, 211, 0.12);
    color: var(--fenrir-cyan);
    border-color: var(--fenrir-cyan);
    font-weight: bold;
    box-shadow: inset 0 0 10px rgba(0, 210, 211, 0.2);
}

.cyber-search-container {
    display: flex;
    align-items: center;
    background: rgba(18, 22, 36, 0.95);
    border: 1px solid var(--fenrir-border);
    padding: 0.6rem 1rem;
}

.cyber-search-container .search-icon {
    margin-right: 0.8rem;
    color: var(--fenrir-cyan);
    font-size: 0.9rem;
}

#cyber-search-input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--fenrir-text);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    width: 100%;
}

#cyber-search-input::placeholder {
    color: var(--fenrir-text-muted);
    opacity: 0.6;
}

/* GRID Y TARJETAS */
.cyber-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 1.5rem;
}

.cyber-skill-card {
    background: var(--fenrir-card-bg);
    border: 1px solid var(--fenrir-border);
    padding: 1.4rem;
    position: relative;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.cyber-skill-card:hover {
    transform: translateY(-3px);
    border-color: var(--fenrir-cyan);
}

/* ESQUINAS ANGULARES CYBERPUNK */
.corner-bracket {
    position: absolute;
    width: 6px;
    height: 6px;
    border-color: var(--fenrir-cyan);
    border-style: solid;
    pointer-events: none;
}

.corner-bracket.top-left {
    top: -1px;
    left: -1px;
    border-width: 2px 0 0 2px;
}

.corner-bracket.top-right {
    top: -1px;
    right: -1px;
    border-width: 2px 2px 0 0;
}

.corner-bracket.bottom-left {
    bottom: -1px;
    left: -1px;
    border-width: 0 0 2px 2px;
}

.corner-bracket.bottom-right {
    bottom: -1px;
    right: -1px;
    border-width: 0 2px 2px 0;
}

/* CABECERA DE TARJETA Y BADGES */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.2rem;
    gap: 0.5rem;
}

.card-header h4 {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    color: var(--fenrir-text);
    line-height: 1.2;
}

.cyber-badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 0.25rem 0.55rem;
    letter-spacing: 1px;
    white-space: nowrap;
    border-radius: 2px;
}

.cyber-badge.cyan {
    background: rgba(0, 210, 211, 0.12);
    color: var(--fenrir-cyan);
    border: 1px solid var(--fenrir-cyan);
}

.cyber-badge.purple {
    background: rgba(125, 95, 255, 0.15);
    color: var(--fenrir-accent);
    border: 1px solid var(--fenrir-accent);
}

/* ETIQUETAS PILL */
.pills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-pill {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    background: rgba(10, 11, 16, 0.85);
    color: var(--fenrir-text-muted);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.35rem 0.65rem;
    border-radius: 3px;
    transition: color 0.2s, border-color 0.2s;
}

.cyber-skill-card:hover .skill-pill {
    border-color: rgba(0, 210, 211, 0.25);
    color: var(--fenrir-text);
}

/* BLOCK 03: CABECERA Y TIMELINE */
.block-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.block-badge {
    background: var(--fenrir-cyan);
    color: var(--fenrir-dark);
    font-family: var(--font-mono);
    font-weight: bold;
    font-size: 0.8rem;
    padding: 0.25rem 0.6rem;
    clip-path: polygon(0 0, 100% 0, 90% 100%, 0 100%);
}

.cyber-timeline {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: relative;
}

.timeline-item {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: 1rem;
    align-items: stretch;
}

.timeline-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.marker-node {
    color: var(--fenrir-cyan);
    font-size: 1rem;
    line-height: 1;
    margin-top: 1.2rem;
    text-shadow: 0 0 8px var(--fenrir-cyan);
    z-index: 2;
}

.marker-line {
    width: 2px;
    background: var(--fenrir-border);
    flex-grow: 1;
    margin-top: 0.4rem;
}

.timeline-card {
    width: 100%;
}

.card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.6rem;
}

.card-header-row h4 {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--fenrir-text);
    font-weight: 700;
}

.date-badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--fenrir-text-muted);
    background: rgba(10, 11, 16, 0.9);
    border: 1px solid var(--fenrir-border);
    padding: 0.3rem 0.8rem;
    border-radius: 2px;
}

.company-tag {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--fenrir-cyan);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.engram-bullets {
    list-style: none;
    padding-left: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.engram-bullets li {
    position: relative;
    padding-left: 1.2rem;
    font-size: 0.95rem;
    color: var(--fenrir-text-muted);
    line-height: 1.5;
}

.engram-bullets li::before {
    content: "◆";
    position: absolute;
    left: 0;
    top: 0.1rem;
    font-size: 0.55rem;
    color: var(--fenrir-cyan);
}

.engram-bullets b {
    color: var(--fenrir-text);
}

/* BLOCK 04: ARQUITECTURA */
.arch-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.arch-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 230px;
}

.arch-card-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
}

.arch-icon {
    font-size: 1.4rem;
    color: var(--fenrir-cyan);
}

.arch-card-header h4 {
    font-family: var(--font-mono);
    font-size: 1.15rem;
    color: var(--fenrir-text);
    font-weight: 700;
}

.arch-description {
    font-size: 0.92rem;
    color: var(--fenrir-text-muted);
    line-height: 1.5;
    margin-bottom: 1.2rem;
    flex-grow: 1;
}

/* BLOCK 05: CREDENCIALES */
.protocol-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.protocol-card {
    display: flex;
    flex-direction: column;
}

.protocol-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.edu-item h5 {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--fenrir-text);
    margin-bottom: 0.2rem;
}

.edu-item .institute {
    font-size: 0.85rem;
    color: var(--fenrir-text-muted);
}

.cert-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    font-size: 0.9rem;
    color: var(--fenrir-text-muted);
}

.cert-list li {
    position: relative;
    padding-left: 1rem;
}

.cert-list li::before {
    content: "◆";
    position: absolute;
    left: 0;
    color: var(--fenrir-cyan);
    font-size: 0.5rem;
    top: 0.2rem;
}

.lang-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    font-size: 0.95rem;
    color: var(--fenrir-text-muted);
}

.lang-list b {
    color: var(--fenrir-cyan);
    font-family: var(--font-mono);
}

/* BLOCK 06: CONTACTO */
.contact-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.2rem;
}

.contact-card {
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s, border-color 0.2s;
}

.contact-card:hover {
    transform: translateY(-3px);
    border-color: var(--fenrir-cyan);
}

.contact-card-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-icon {
    font-size: 1.8rem;
    background: rgba(125, 95, 255, 0.15);
    border: 1px solid var(--fenrir-border);
    padding: 0.5rem;
    border-radius: 4px;
}

.contact-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--fenrir-cyan);
    letter-spacing: 1px;
    margin-bottom: 0.2rem;
}

.contact-value {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--fenrir-text);
    word-break: break-all;
}

/* BOTÓN NEON SCROLL TO TOP */
.neon-back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: rgba(10, 11, 16, 0.9);
    border: 1px solid var(--fenrir-cyan);
    border-radius: 4px;
    color: var(--fenrir-cyan);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s cubic-bezier(0.1, 0.9, 0.2, 1);
    box-shadow: 0 0 10px rgba(0, 210, 211, 0.3);
}

.neon-back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.neon-back-to-top:hover {
    background: rgba(0, 210, 211, 0.15);
    box-shadow: 0 0 20px rgba(0, 210, 211, 0.7), inset 0 0 10px rgba(0, 210, 211, 0.4);
    transform: translateY(-3px);
}

.neon-arrow {
    font-size: 0.9rem;
    line-height: 1;
}

.neon-line {
    width: 14px;
    height: 2px;
    background-color: var(--fenrir-cyan);
    margin-top: 2px;
    box-shadow: 0 0 6px var(--fenrir-cyan);
}

/* TERMINAL MODAL */
.terminal-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 11, 16, 0.88);
    backdrop-filter: blur(6px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.terminal-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.terminal-window {
    width: 90%;
    max-width: 820px;
    height: 520px;
    max-height: 85vh;
    background: rgba(10, 11, 16, 0.96);
    border: 1px solid var(--fenrir-cyan);
    box-shadow: 0 0 25px rgba(0, 210, 211, 0.25);
    display: flex;
    flex-direction: column;
    font-family: var(--font-mono);
    position: relative;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 1rem;
    background: rgba(0, 210, 211, 0.1);
    border-bottom: 1px solid var(--fenrir-cyan);
}

.terminal-title {
    font-size: 0.85rem;
    color: var(--fenrir-cyan);
    letter-spacing: 1px;
    font-weight: bold;
}

.terminal-close-btn {
    background: transparent;
    border: none;
    color: var(--fenrir-text-muted);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    cursor: pointer;
    transition: color 0.2s;
}

.terminal-close-btn:hover {
    color: var(--fenrir-cyan);
}

.terminal-output {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--fenrir-text);
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.terminal-output::-webkit-scrollbar {
    width: 6px;
}

.terminal-output::-webkit-scrollbar-thumb {
    background: var(--fenrir-border);
}

.terminal-input-line {
    display: flex;
    align-items: center;
    padding: 0.6rem 1rem;
    background: rgba(18, 22, 36, 0.8);
    border-top: 1px solid var(--fenrir-border);
}

.prompt-user {
    color: var(--fenrir-cyan);
    font-weight: bold;
    margin-right: 0.6rem;
    white-space: nowrap;
}

#terminal-input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--fenrir-text);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    width: 100%;
}

.cmd-echo {
    color: var(--fenrir-accent);
    font-weight: bold;
}

.term-section-title {
    color: var(--fenrir-cyan);
    font-weight: bold;
    border-bottom: 1px dashed var(--fenrir-border);
    padding-bottom: 0.2rem;
    margin-bottom: 0.4rem;
}

.term-list {
    list-style: none;
    padding-left: 0;
}

.term-list li {
    margin-bottom: 0.3rem;
    color: var(--fenrir-text-muted);
}

.term-highlight {
    color: var(--fenrir-cyan);
    font-weight: bold;
}

.term-error {
    color: #ff4757;
}

/* DESTELLO DE TEMA */
.theme-switch-flash {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9999;
    background: radial-gradient(circle at center, rgba(0, 210, 211, 0.35) 0%, transparent 70%);
    animation: animusPulse 0.45s cubic-bezier(0.1, 0.9, 0.2, 1) forwards;
}

@keyframes animusPulse {
    0% {
        opacity: 0;
        transform: scale(0.7);
        filter: blur(10px);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
        filter: blur(2px);
    }
    100% {
        opacity: 0;
        transform: scale(1.2);
        filter: blur(15px);
    }
}

/* COPYRIGHT FOOTER BAR */
.cyber-copyright-bar {
    margin-top: 2rem;
    padding-top: 1.2rem;
    border-top: 1px dashed var(--fenrir-border);
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--fenrir-text-muted);
}

.copyright-link {
    color: var(--fenrir-cyan);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.2s ease, text-shadow 0.2s ease;
}

.copyright-link:hover {
    color: var(--fenrir-accent);
    text-shadow: 0 0 8px var(--fenrir-accent);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .hero-section {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-right {
        max-width: 380px;
        margin: 0 auto;
    }

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

@media (max-width: 768px) {
    .animus-navbar {
        padding: 0.8rem 1rem;
    }

    .hamburger-btn {
        display: flex;
    }

    .nav-center {
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        height: calc(100vh - 60px);
        background: rgba(10, 11, 16, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 1.5rem;
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
        z-index: 99;
        border-right: 1px solid var(--fenrir-border);
    }

    .nav-center.active {
        transform: translateX(0);
    }

    .nav-center a {
        font-size: 1.1rem;
        padding: 0.6rem 1.2rem;
        width: 80%;
        text-align: center;
    }

    .nav-right {
        gap: 0.3rem;
    }

    .nav-btn {
        font-size: 0.68rem;
        padding: 0.25rem 0.4rem;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1.05rem;
    }

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

    .action-bar {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .timeline-item {
        grid-template-columns: 20px 1fr;
        gap: 0.5rem;
    }

    .arch-cards-grid {
        grid-template-columns: 1fr;
    }

    .content-block {
        padding: 1.2rem;
    }

    .neon-back-to-top {
        bottom: 1.2rem;
        right: 1.2rem;
        width: 42px;
        height: 42px;
    }
}