:root {
    --bg-color: #050505;
    --text-primary: #e0e0e0;
    --text-secondary: #888888;
    --accent-color: #ccff00; /* Lime Neon */
    --accent-dim: #4a5c00;
    --grid-line: #1a1a1a;
    --surface: #0a0a0a;
    
    --font-display: 'Archivo Black', sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    --spacing-unit: 1rem;
    --container-width: 1400px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    cursor: none; /* Custom cursor logic */
}

/* En dispositivos táctiles no tiene sentido ocultar el cursor.
   Además, evita problemas de UX en navegadores móviles. */
@media (hover: none) and (pointer: coarse) {
    * {
        cursor: auto;
    }

    .cursor-follower {
        display: none;
    }
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-mono);
    overflow-x: hidden;
    line-height: 1.5;
    min-height: 100vh;
    position: relative;
}

/* --- NOISE & ATMOSPHERE --- */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 999;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='1'/%3E%3C/svg%3E");
}

.cursor-follower {
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent-color);
    position: fixed;
    pointer-events: none;
    z-index: 1000;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s;
    mix-blend-mode: difference;
}

body:active .cursor-follower {
    width: 15px;
    height: 15px;
    background-color: var(--accent-color);
}

/* --- LAYOUT --- */
.grid-container {
    display: grid;
    grid-template-columns: 1fr;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--spacing-unit);
    gap: calc(var(--spacing-unit) * 4);
    position: relative;
}

/* --- HERO SECTION --- */
.hero-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border: 1px solid var(--grid-line);
    background: 
        linear-gradient(45deg, transparent 49%, var(--grid-line) 50%, transparent 51%),
        linear-gradient(-45deg, transparent 49%, var(--grid-line) 50%, transparent 51%);
    background-size: 40px 40px;
}

.hero-content {
    text-align: center;
    z-index: 1;
    width: 100%;
}

h1 {
    font-family: var(--font-display);
    /* Base más conservadora: evita que en pantallas pequeñas el título sea enorme */
    font-size: clamp(2.4rem, 8vw, 7rem);
    text-transform: uppercase;
    line-height: 0.9;
    margin-bottom: 2rem;
    letter-spacing: -0.05em;
    position: relative;
    color: transparent;
    -webkit-text-stroke: 2px var(--text-primary);
}

/* Glitch Effect */
.glitch {
    position: relative;
}
.glitch::before, .glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
}
.glitch::before {
    left: 2px;
    text-shadow: -2px 0 #ff00c1;
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}
.glitch::after {
    left: -2px;
    text-shadow: -2px 0 #00fff9;
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim2 5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
    0% { clip: rect(35px, 9999px, 12px, 0); }
    20% { clip: rect(83px, 9999px, 99px, 0); }
    40% { clip: rect(12px, 9999px, 65px, 0); }
    60% { clip: rect(58px, 9999px, 32px, 0); }
    80% { clip: rect(91px, 9999px, 18px, 0); }
    100% { clip: rect(4px, 9999px, 76px, 0); }
}
@keyframes glitch-anim2 {
    0% { clip: rect(15px, 9999px, 92px, 0); }
    20% { clip: rect(43px, 9999px, 29px, 0); }
    40% { clip: rect(72px, 9999px, 15px, 0); }
    60% { clip: rect(28px, 9999px, 82px, 0); }
    80% { clip: rect(61px, 9999px, 48px, 0); }
    100% { clip: rect(94px, 9999px, 56px, 0); }
}

/* IP Display */
.ip-display-container {
    background: var(--surface);
    border: 1px solid var(--accent-color);
    padding: 2rem;
    position: relative;
    display: inline-block;
    width: min(42rem, 100%);
    min-width: 0;
    box-shadow: 10px 10px 0 var(--grid-line);
    overflow: hidden;
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-color);
    opacity: 0.5;
    animation: scan 3s linear infinite;
}

@keyframes scan {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(500%); }
}

.label-mono {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-align: left;
}

.ip-text {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--accent-color);
    margin: 1rem 0;
    font-variant-numeric: tabular-nums;
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* Button */
.brutal-btn {
    background: transparent;
    border: 1px solid var(--text-primary);
    color: var(--text-primary);
    padding: 1rem 2rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-weight: 700;
    transition: all 0.2s;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brutal-btn:hover {
    background: var(--accent-color);
    color: var(--bg-color);
    border-color: var(--accent-color);
    box-shadow: 5px 5px 0 var(--text-primary);
    transform: translate(-2px, -2px);
}

.brutal-btn:active {
    transform: translate(0, 0);
    box-shadow: none;
}

/* --- DETAILS SECTION --- */
.details-section {
    display: grid;
    grid-template-columns: 1fr;
    border-top: 1px solid var(--grid-line);
    padding-top: 4rem;
}

.panel {
    border: 1px solid var(--grid-line);
    padding: 2rem;
    position: relative;
}

.panel-title {
    position: absolute;
    top: -1rem;
    left: 2rem;
    background: var(--bg-color);
    padding: 0 1rem;
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.data-item {
    display: flex;
    flex-direction: column;
    border-left: 2px solid var(--accent-dim);
    padding-left: 1rem;
    transition: border-color 0.3s;
}

.data-item:hover {
    border-left-color: var(--accent-color);
}

.data-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.data-value {
    font-size: 1.2rem;
    font-weight: 700;
}

/* --- INFO / FAQ --- */
.info-section {
    margin-top: 2rem;
}

.marquee-container {
    background: var(--accent-color);
    color: var(--bg-color);
    padding: 0.5rem 0;
    overflow: hidden;
    white-space: nowrap;
    margin-bottom: 4rem;
    font-weight: 700;
    text-transform: uppercase;
}

.marquee-content {
    display: inline-block;
    animation: marquee 20s linear infinite;
}

@keyframes marquee {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
}

.faq-item h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

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

/* --- FOOTER --- */
.main-footer {
    border-top: 1px solid var(--grid-line);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.mono-small {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

/* --- RESPONSIVE --- */
@media (max-width: 480px) {
    .grid-container {
        padding: 1rem;
        gap: calc(var(--spacing-unit) * 2);
    }

    .hero-section {
        min-height: 50vh;
        padding: 1rem;
    }

    h1 {
        font-size: clamp(1.9rem, 10.5vw, 3.2rem);
        margin-bottom: 1rem;
        -webkit-text-stroke: 1.25px var(--text-primary);
        max-width: 14ch;
        margin-left: auto;
        margin-right: auto;
    }

    .ip-display-container {
        padding: 1.25rem;
        box-shadow: 6px 6px 0 var(--grid-line);
    }

    .ip-text {
        font-size: clamp(1.5rem, 7vw, 2.5rem);
        margin: 0.75rem 0 1rem;
    }

    .label-mono {
        font-size: 0.7rem;
    }

    .brutal-btn {
        padding: 0.875rem 1.25rem;
        font-size: 0.875rem;
    }

    .details-section {
        padding-top: 2.5rem;
    }

    .panel {
        padding: 1.5rem;
    }

    .panel-title {
        left: 1rem;
        font-size: 1rem;
        padding: 0 0.75rem;
    }

    .data-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .data-value {
        font-size: 1rem;
    }

    .data-label {
        font-size: 0.7rem;
    }

    .marquee-container {
        margin-bottom: 2rem;
        font-size: 0.75rem;
    }

    .faq-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .faq-item h4 {
        font-size: 1.2rem;
    }

    .faq-item p {
        font-size: 0.9rem;
    }

    .main-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        padding-top: 1.5rem;
    }
}

@media (max-width: 360px) {
    h1 {
        font-size: clamp(1.7rem, 12vw, 2.8rem);
        -webkit-text-stroke: 1.1px var(--text-primary);
    }

    .ip-display-container {
        padding: 1rem;
    }
}

@media (min-width: 768px) {
    .grid-container {
        padding: 2rem;
    }
    
    .hero-section {
        border: none;
    }
    
    h1 {
        -webkit-text-stroke: 3px var(--text-primary);
    }
}