@font-face {
    font-family: "Minecraft";
    src: url("fonts/Minecraft.otf") format("opentype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Minecraft";
    src: url("fonts/Minecraft-Bold.otf") format("opentype");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

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

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    background: #05080d;
    color: #ffffff;
    font-family: "Inter", sans-serif;
    overflow-x: hidden;
}

.background {
    position: fixed;
    inset: 0;
    z-index: -5;

    background-image:
        linear-gradient(rgba(3, 6, 14, 0.52), rgba(3, 6, 14, 0.68)),
        url("fondomc.png");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    filter: blur(3px);
    transform: scale(1.035);
}

.background::after {
    content: "";
    position: absolute;
    inset: 0;

    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.025) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.025) 1px,
            transparent 1px
        );

    background-size: 50px 50px;

    mask-image: linear-gradient(
        to bottom,
        black,
        transparent 90%
    );
}

.noise {
    position: fixed;
    inset: 0;
    z-index: -4;
    pointer-events: none;

    opacity: 0.035;

    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='.6'/%3E%3C/svg%3E");
}

#particles {
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    overflow: hidden;
}

.hero {
    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 80px 20px;

    position: relative;
}

.content {
    width: 100%;
    max-width: 850px;

    text-align: center;
}

.top-badge {
    position: absolute;
    top: 30px;
    left: 50%;

    transform: translateX(-50%);

    display: flex;
    align-items: center;
    gap: 9px;

    padding: 9px 16px;

    border: 1px solid rgba(76, 195, 255, 0.2);
    border-radius: 100px;

    background: rgba(76, 195, 255, 0.04);

    color: #72c3ff;

    font-size: 9px;
    font-weight: 800;
    letter-spacing: 2px;

    white-space: nowrap;
}

.dot {
    width: 6px;
    height: 6px;

    border-radius: 50%;

    background: #4cc3ff;

    box-shadow:
        0 0 10px rgba(76, 195, 255, 0.9);
}

.eyebrow {
    margin-bottom: 18px;

    color: #777;

    font-size: 10px;
    font-weight: 800;
    letter-spacing: 3px;
}

.hero h1 {
    font-family: "Minecraft", "Space Grotesk", sans-serif;

    font-size: clamp(60px, 12vw, 130px);

    line-height: 0.86;

    letter-spacing: -5px;

    margin-bottom: 35px;
}

.hero h1 span,
.form-title span {
    color: #4cc3ff;

    text-shadow:
        0 0 30px rgba(76, 195, 255, 0.2);
}

.description {
    max-width: 600px;

    margin: 0 auto;

    color: #999;

    font-size: 15px;

    line-height: 1.7;
}

.divider {
    width: 60px;
    height: 1px;

    margin: 35px auto;

    background: rgba(76, 195, 255, 0.5);

    box-shadow:
        0 0 15px rgba(76, 195, 255, 0.4);
}

.invitation-card {
    position: relative;

    max-width: 650px;

    margin: 0 auto;

    padding: 1px;

    border-radius: 24px;

    background:
        linear-gradient(
            135deg,
            rgba(76, 195, 255, 0.3),
            rgba(255, 255, 255, 0.06),
            rgba(76, 195, 255, 0.1)
        );

    box-shadow:
        0 30px 100px rgba(0, 0, 0, 0.6),
        0 0 60px rgba(76, 195, 255, 0.04);
}

.card-glow {
    position: absolute;
    inset: -30px;

    z-index: -1;

    border-radius: 50%;

    background: rgba(76, 195, 255, 0.08);

    filter: blur(50px);
}

.card-content {
    padding: 35px;

    border-radius: 23px;

    background:
        linear-gradient(
            145deg,
            rgba(11, 16, 26, 0.98),
            rgba(4, 7, 14, 0.98)
        );

    text-align: left;
}

.card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;

    margin-bottom: 25px;
}

.server-label {
    color: #666;

    font-size: 9px;
    font-weight: 800;

    letter-spacing: 2px;
}

.status {
    display: flex;
    align-items: center;
    gap: 7px;

    color: #4cc3ff;

    font-size: 9px;
    font-weight: 800;

    letter-spacing: 1px;
}

.status-dot {
    width: 6px;
    height: 6px;

    border-radius: 50%;

    background: #4cc3ff;

    box-shadow:
        0 0 10px rgba(76, 195, 255, 0.9);
}

.server-title-img {
    display: block;

    max-width: 100%;
    height: auto;
    width: 340px;

    margin: 0 auto 15px;

    image-rendering: pixelated;

    filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.5));
}

.invitation-card p {
    color: #777;

    font-size: 13px;

    line-height: 1.7;
}

.stats {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 10px;

    margin: 30px 0;
}

.stat {
    padding: 18px 12px;

    border: 1px solid
        rgba(255, 255, 255, 0.06);

    border-radius: 12px;

    background:
        rgba(255, 255, 255, 0.025);

    text-align: center;
}

.stat-number {
    display: block;

    color: #ffffff;

    font-family: "Minecraft", "Space Grotesk", sans-serif;

    font-size: 20px;
    font-weight: 700;

    margin-bottom: 5px;
}

.stat-text {
    color: #555;

    font-size: 8px;
    font-weight: 800;

    letter-spacing: 1.5px;
}

.join-button {
    width: 100%;

    border: none;

    padding: 18px 22px;

    border-radius: 12px;

    cursor: pointer;

    display: flex;
    align-items: center;
    justify-content: space-between;

    font-family: "Inter", sans-serif;

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 1px;

    color: #061420;

    background:
        linear-gradient(
            135deg,
            #4cc3ff,
            #1993d9
        );

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease,
        filter 0.3s ease;
}

.join-button:hover {
    transform: translateY(-3px);

    filter: brightness(1.08);

    box-shadow:
        0 15px 40px
        rgba(76, 195, 255, 0.25);
}

.arrow {
    font-size: 20px;

    transition:
        transform 0.3s ease;
}

.join-button:hover .arrow {
    transform: translateX(5px);
}

.ip-text {
    margin-top: 18px;

    text-align: center;

    font-size: 10px !important;

    color: #444 !important;

    letter-spacing: 1px;
}

#serverIP {
    color: #666;

    font-family: monospace;
}

.footer-text {
    margin-top: 35px;

    color: #444;

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 3px;
}

#homePage {
    transition:
        opacity 0.6s ease,
        transform 0.6s ease;
}

#homePage.hidden {
    opacity: 0;

    transform: scale(0.98);

    pointer-events: none;

    display: none;
}

.form-page {
    min-height: 100vh;

    display: none;

    align-items: center;
    justify-content: center;

    padding: 100px 20px;

    animation:
        pageAppear 0.8s ease;
}

.form-page.active {
    display: flex;
}

@keyframes pageAppear {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-container {
    width: 100%;
    max-width: 600px;

    text-align: center;

    position: relative;
}

.form-title {
    font-family: "Minecraft", "Space Grotesk", sans-serif;

    font-size:
        clamp(45px, 8vw, 75px);

    line-height: 0.95;

    letter-spacing: -3px;

    margin-bottom: 25px;
}

.form-description {
    color: #888;

    margin-bottom: 40px;

    font-size: 15px;

    line-height: 1.6;
}

.back-button {
    position: absolute;

    left: 0;
    top: -60px;

    background: transparent;

    border: none;

    color: #888;

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 1px;

    cursor: pointer;

    transition:
        color 0.3s ease,
        transform 0.3s ease;
}

.back-button:hover {
    color: white;

    transform:
        translateX(-5px);
}

form {
    padding: 40px;

    border-radius: 24px;

    background:
        rgba(10, 10, 10, 0.85);

    border:
        1px solid
        rgba(255, 255, 255, 0.08);

    box-shadow:
        0 30px 100px
        rgba(0, 0, 0, 0.7);

    backdrop-filter:
        blur(20px);
}

.input-group {
    text-align: left;

    margin-bottom: 25px;
}

.input-group label {
    display: block;

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 1.5px;

    color: #777;

    margin-bottom: 10px;
}

.input-group input {
    width: 100%;

    padding: 16px;

    border-radius: 12px;

    border:
        1px solid
        rgba(255, 255, 255, 0.08);

    background:
        rgba(255, 255, 255, 0.04);

    color: white;

    font-family: "Inter", sans-serif;

    font-size: 14px;

    outline: none;

    transition:
        border 0.3s ease,
        box-shadow 0.3s ease,
        background 0.3s ease;
}

.input-group input::placeholder {
    color: #444;
}

.input-group input:focus {
    border:
        1px solid
        rgba(76, 195, 255, 0.6);

    background:
        rgba(76, 195, 255, 0.03);

    box-shadow:
        0 0 25px
        rgba(76, 195, 255, 0.08);
}

.submit-button {
    width: 100%;

    border: none;

    padding: 18px;

    border-radius: 12px;

    cursor: pointer;

    margin-top: 10px;

    font-family: "Inter", sans-serif;

    font-size: 12px;
    font-weight: 800;

    letter-spacing: 1px;

    display: flex;

    align-items: center;
    justify-content: center;

    gap: 15px;

    color: #061420;

    background:
        linear-gradient(
            135deg,
            #4cc3ff,
            #1993d9
        );

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}

.submit-button:hover {
    transform:
        translateY(-3px);

    box-shadow:
        0 15px 40px
        rgba(76, 195, 255, 0.25);
}

.privacy-text {
    margin-top: 20px;

    font-size: 10px;

    line-height: 1.6;

    color: #555;
}

.sound-button {
    transition:
        transform 0.2s ease,
        filter 0.2s ease;
}

.sound-button:hover {
    filter:
        brightness(1.08);
}

@media (max-width: 600px) {

    .hero {
        padding:
            90px 15px 50px;
    }

    .hero h1 {
        letter-spacing: -3px;
    }

    .description {
        font-size: 13px;
    }

    .card-content {
        padding: 25px 20px;
    }

    .stats {
        gap: 6px;
    }

    .stat {
        padding:
            15px 5px;
    }

    .stat-number {
        font-size: 16px;
    }

    .stat-text {
        font-size: 7px;
    }

    form {
        padding:
            25px 20px;
    }

    .back-button {
        top:
            -50px;
    }

    .form-title {
        letter-spacing: -2px;
    }
}

body.intro-active {
    overflow: hidden;
}

.page-behind {
    opacity: 0;
    visibility: hidden;
    transform: scale(1.03);
    transition: opacity 0.8s ease, transform 0.8s ease, visibility 0s linear 0.8s;
}

body.intro-finished .page-behind {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    transition: opacity 0.8s ease, transform 0.8s ease, visibility 0s;
}

.welcome-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    overflow: hidden;
    background: rgba(1, 4, 2, 0.34);
    backdrop-filter: blur(2px);
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.welcome-overlay::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
}

body.intro-finished .welcome-overlay {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.welcome-scene {
    position: relative;
    width: min(96vw, 850px);
    min-height: 650px;
    display: grid;
    place-items: center;
}

.welcome-hint {
    position: absolute;
    top: 48px;
    left: 50%;
    transform: translateX(-50%);
    color: #eef8ff;
    text-align: center;
    font-family: "Minecraft", "Space Grotesk", sans-serif;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 3px;
    white-space: nowrap;
    text-shadow: 0 2px 8px #000;
    transition: opacity .35s ease, transform .35s ease;
}

.welcome-hint span {
    display: block;
    margin-top: 8px;
    color: #9aa8b8;
    font-family: "Inter", sans-serif;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.5px;
}

.command-breaker {
    position: relative;
    width: min(94vw, 700px);
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.block-wrap {
    position: relative;
    width: 250px;
    height: 250px;
    cursor: crosshair;
    user-select: none;
    -webkit-user-select: none;
    z-index: 3;
    transition: transform .08s linear, filter .2s ease;
}

.block-wrap:hover {
    filter: drop-shadow(0 0 28px rgba(255, 74, 74, .2));
}

.command-block {
    width: 100%;
    height: 100%;
    object-fit: contain;
    image-rendering: pixelated;
    pointer-events: none;
    filter: drop-shadow(0 22px 30px rgba(0,0,0,.65));
}

.break-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    background:
        linear-gradient(135deg, transparent 46%, rgba(255,255,255,.75) 47%, transparent 49%),
        linear-gradient(25deg, transparent 57%, rgba(255,255,255,.65) 58%, transparent 60%),
        linear-gradient(110deg, transparent 32%, rgba(255,255,255,.55) 33%, transparent 35%);
    mix-blend-mode: screen;
    transition: opacity .15s ease;
}

.block-wrap.hit .break-overlay {
    opacity: .2;
}

.break-crack {
    position: absolute;
    inset: 12%;
    z-index: 4;
    pointer-events: none;
    opacity: 0;
    border-left: 3px solid rgba(255,255,255,.8);
    border-bottom: 3px solid rgba(255,255,255,.65);
    transform: rotate(-20deg) scale(.8);
    filter: drop-shadow(1px 1px 0 #000);
    transition: opacity .2s ease, transform .2s ease;
}

.crack-2 { transform: rotate(35deg) scale(.75); border-left: 0; border-right: 3px solid rgba(255,255,255,.75); }
.crack-3 { transform: rotate(82deg) scale(.65); border-bottom: 0; border-top: 3px solid rgba(255,255,255,.7); }

.block-wrap[data-damage="1"] .crack-1,
.block-wrap[data-damage="2"] .crack-1 { opacity: .35; }
.block-wrap[data-damage="3"] .crack-1,
.block-wrap[data-damage="4"] .crack-1,
.block-wrap[data-damage="5"] .crack-1 { opacity: .65; transform: rotate(-20deg) scale(1); }
.block-wrap[data-damage="6"] .crack-1,
.block-wrap[data-damage="7"] .crack-1,
.block-wrap[data-damage="8"] .crack-1,
.block-wrap[data-damage="9"] .crack-1 { opacity: .9; }
.block-wrap[data-damage="5"] .crack-2,
.block-wrap[data-damage="6"] .crack-2,
.block-wrap[data-damage="7"] .crack-2,
.block-wrap[data-damage="8"] .crack-2,
.block-wrap[data-damage="9"] .crack-2 { opacity: .65; transform: rotate(35deg) scale(1); }
.block-wrap[data-damage="8"] .crack-3,
.block-wrap[data-damage="9"] .crack-3 { opacity: .75; transform: rotate(82deg) scale(1); }

.break-progress {
    position: absolute;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    width: min(86vw, 310px);
    display: flex;
    align-items: center;
    gap: 10px;
    color: #e3edf5;
    font-family: monospace;
    font-size: 11px;
    font-weight: 700;
    text-shadow: 0 2px 4px #000;
}

.break-progress-track {
    flex: 1;
    height: 10px;
    padding: 2px;
    background: #111;
    border: 1px solid #5b6675;
    box-shadow: inset 0 0 0 1px #050505, 0 3px 8px rgba(0,0,0,.5);
}

.break-progress-fill {
    height: 100%;
    width: 0%;
    background: #eee;
    box-shadow: inset 0 0 0 1px #aaa, 0 0 8px rgba(255,255,255,.25);
    transition: width .12s steps(2, end);
}

.command-console {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: visible;
    z-index: 8;
}

.floating-command {
    position: absolute;
    left: 50%;
    top: 50%;
    max-width: 270px;
    padding: 5px 8px;
    color: #b8e1ff;
    background: rgba(4, 9, 18, .78);
    border: 1px solid rgba(76,195,255,.28);
    box-shadow: 0 5px 18px rgba(0,0,0,.35);
    font: 700 10px/1.2 monospace;
    letter-spacing: .2px;
    text-shadow: 0 0 7px rgba(76,195,255,.45);
    white-space: nowrap;
    opacity: 0;
    transform: translate(-50%, -50%) scale(.7);
    animation: commandFloat 1.45s cubic-bezier(.15,.7,.25,1) forwards;
}

.floating-command::before {
    content: ">";
    margin-right: 5px;
    color: #4cc3ff;
}

@keyframes commandFloat {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(.7); }
    12% { opacity: 1; transform: translate(calc(-50% + var(--x, 0px)), calc(-50% + var(--y, 0px))) scale(1); }
    75% { opacity: .95; }
    100% { opacity: 0; transform: translate(calc(-50% + var(--x, 0px)), calc(-50% + var(--y, 0px) - 95px)) scale(.88); }
}

.block-wrap.shake {
    animation: blockHit .13s steps(2, end);
}

.block-wrap.critical.shake {
    animation: blockHitIntense .18s steps(2, end);
}

@keyframes blockHit {
    0% { transform: translate(0,0); }
    25% { transform: translate(-7px, 3px); }
    50% { transform: translate(6px, -2px); }
    75% { transform: translate(-4px, -3px); }
    100% { transform: translate(0,0); }
}

@keyframes blockHitIntense {
    0% { transform: translate(0,0) rotate(0); }
    20% { transform: translate(-14px, 7px) rotate(-2.5deg); }
    40% { transform: translate(13px, -8px) rotate(2.5deg); }
    60% { transform: translate(-11px, 6px) rotate(-2deg); }
    80% { transform: translate(9px, -5px) rotate(1.5deg); }
    100% { transform: translate(0,0) rotate(0); }
}

.block-wrap.broken {
    animation: blockBreak .55s ease forwards;
}

@keyframes blockBreak {
    0% { transform: scale(1); opacity: 1; }
    55% { transform: scale(1.08) rotate(2deg); opacity: 1; }
    100% { transform: scale(.35) rotate(-10deg); opacity: 0; filter: blur(4px); }
}

.letter {
    position: absolute;
    width: min(92vw, 560px);
    aspect-ratio: 900 / 589;
    padding: 10px;
    opacity: 0;
    transform: translateY(110px) scale(.8) rotate(-2deg);
    pointer-events: none;
    z-index: 20;
}

.letter.revealed {
    animation: letterReveal .9s cubic-bezier(.2,.8,.2,1) forwards;
}

.letter-inner {
    height: 100%;
    padding: 5.5% 10.5% 9.5% 10.5%;
    text-align: center;
    color: #3c2f1c;
    background-image: url("fondoinvitacion.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center;
    filter: drop-shadow(0 30px 55px rgba(0,0,0,.6));
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.letter h2 {
    position: relative;
    font-family: "Minecraft", "Space Grotesk", sans-serif;
    font-size: clamp(22px, 5vw, 34px);
    line-height: .95;
    letter-spacing: -2px;
    color: #2c2210;
    margin-bottom: 18px;
}

.letter h2::after {
    content: "";
    position: absolute;
    width: 42px;
    height: 3px;
    background: #4cc3ff;
    left: 50%;
    bottom: -11px;
    transform: translateX(-50%);
}

.letter-line { width: 55px; height: 1px; margin: 30px auto 18px; background: rgba(60,47,28,.3); }
.letter-message { position: relative; color: #4a3c26; font-size: 13px; line-height: 1.8; margin-bottom: 26px; }

.enter-site {
    position: relative;
    border: 0;
    border-radius: 8px;
    padding: 14px 20px;
    cursor: pointer;
    color: #eef9ff;
    background: #16212e;
    font-family: "Inter", sans-serif;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1.5px;
    transition: transform .25s ease, box-shadow .25s ease;
}

.enter-site span { margin-left: 10px; color: #4cc3ff; font-size: 16px; }
.enter-site:hover { transform: translateY(-3px); box-shadow: 0 10px 25px rgba(0,0,0,.2); }

@keyframes letterReveal {
    0% { opacity: 0; transform: translateY(110px) scale(.8) rotate(-2deg); }
    65% { opacity: 1; transform: translateY(-10px) scale(1.02) rotate(1deg); }
    100% { opacity: 1; transform: translateY(0) scale(1) rotate(0); }
}

@media (max-width: 600px) {
    .welcome-scene { min-height: 540px; }
    .welcome-hint { top: 28px; font-size: 9px; letter-spacing: 2px; }
    .block-wrap { width: 190px; height: 190px; }
    .command-breaker { min-height: 450px; }
    .floating-command { max-width: 220px; font-size: 8px; }
    .letter { width: 92vw; }
}


/* ===== Botón de tutorial + fila de botones ===== */

.button-row {
    display: flex;
    gap: 10px;
}

.button-row .join-button {
    flex: 1.4;
}

.tutorial-button {
    flex: 1;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;

    border: 1px solid rgba(76, 195, 255, 0.35);

    padding: 18px 14px;

    border-radius: 12px;

    cursor: pointer;

    font-family: "Inter", sans-serif;

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 0.5px;
    text-align: center;

    color: #cfeeff;

    background: rgba(76, 195, 255, 0.08);

    transition:
        transform 0.3s ease,
        background 0.3s ease,
        border-color 0.3s ease;
}

.tutorial-button:hover {
    transform: translateY(-3px);

    background: rgba(76, 195, 255, 0.16);

    border-color: rgba(76, 195, 255, 0.6);
}

.tutorial-button-icon {
    width: 18px;
    height: 18px;

    flex-shrink: 0;

    image-rendering: -webkit-optimize-contrast;
}

@media (max-width: 600px) {

    .button-row {
        flex-direction: column;
    }

    .button-row .join-button {
        flex: none;
    }

    .tutorial-button {
        flex: none;
    }
}

/* ===== Página de tutorial de Radmin VPN ===== */

.tutorial-page {
    min-height: 100vh;

    display: none;

    align-items: center;
    justify-content: center;

    padding: 100px 20px;

    animation: pageAppear 0.8s ease;
}

.tutorial-page.active {
    display: flex;
}

.tutorial-container {
    position: relative;

    width: 100%;
    max-width: 700px;

    text-align: center;
}

.tutorial-corner-icon {
    position: absolute;

    top: -55px;
    right: -10px;

    width: 56px;
    height: 56px;

    image-rendering: -webkit-optimize-contrast;

    filter: drop-shadow(0 8px 18px rgba(76, 195, 255, 0.35));
}

.tutorial-title {
    font-family: "Minecraft", "Space Grotesk", sans-serif;

    font-size: clamp(38px, 7vw, 60px);

    line-height: 0.95;

    letter-spacing: -3px;

    margin-bottom: 20px;
}

.tutorial-title span {
    color: #4cc3ff;
}

.tutorial-description {
    color: #888;

    max-width: 560px;

    margin: 0 auto 40px;

    font-size: 14px;

    line-height: 1.7;
}

.tutorial-description strong {
    color: #cfeeff;
}

.tutorial-steps {
    display: flex;
    flex-direction: column;

    gap: 14px;

    text-align: left;

    padding: 30px;

    border-radius: 20px;

    background: linear-gradient(
        145deg,
        rgba(11, 16, 26, 0.9),
        rgba(4, 7, 14, 0.9)
    );

    border: 1px solid rgba(76, 195, 255, 0.15);

    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.6);

    backdrop-filter: blur(20px);
}

.tutorial-step {
    display: flex;

    align-items: flex-start;

    gap: 16px;

    padding: 12px;

    border-radius: 12px;

    transition: background 0.3s ease;
}

.tutorial-step:hover {
    background: rgba(76, 195, 255, 0.05);
}

.tutorial-step-number {
    flex-shrink: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    width: 30px;
    height: 30px;

    border-radius: 50%;

    background: linear-gradient(135deg, #4cc3ff, #1993d9);

    color: #061420;

    font-family: "Minecraft", "Space Grotesk", sans-serif;

    font-size: 13px;
    font-weight: 700;
}

.tutorial-step-text h3 {
    font-size: 13px;
    font-weight: 700;

    letter-spacing: 0.5px;

    color: #fff;

    margin-bottom: 6px;
}

.tutorial-step-text p {
    font-size: 12.5px;

    line-height: 1.6;

    color: #888;
}

.tutorial-step-text a {
    color: #4cc3ff;

    text-decoration: underline;

    text-underline-offset: 2px;
}

.tutorial-note {
    margin-top: 30px;

    color: #444;

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 2px;
}

@media (max-width: 600px) {

    .tutorial-page {
        padding: 90px 15px 50px;
    }

    .tutorial-corner-icon {
        top: -45px;
        right: 0;

        width: 42px;
        height: 42px;
    }

    .tutorial-title {
        letter-spacing: -2px;
    }

    .tutorial-steps {
        padding: 20px 16px;
    }

    .tutorial-step {
        gap: 12px;
    }
}

/* ===== Portal de código de acceso ===== */

body.gate-active {
    overflow: hidden;
}

.access-gate {
    position: fixed;
    inset: 0;

    z-index: 999;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 20px;

    transition:
        opacity 0.6s ease,
        visibility 0s linear 0s;
}

.access-gate.unlocked {
    opacity: 0;

    pointer-events: none;

    transition:
        opacity 0.6s ease,
        visibility 0s linear 0.6s;

    visibility: hidden;
}

.access-gate-bg {
    position: absolute;
    inset: 0;

    z-index: -1;

    background-image:
        linear-gradient(rgba(3, 6, 14, 0.82), rgba(3, 6, 14, 0.9)),
        url("fondomc.png");
    background-size: cover;
    background-position: center;
    filter: blur(4px);
    transform: scale(1.05);
}

.access-gate-card {
    position: relative;

    width: 100%;
    max-width: 400px;

    padding: 40px 32px;

    text-align: center;

    border-radius: 24px;

    background: linear-gradient(
        145deg,
        rgba(11, 16, 26, 0.97),
        rgba(4, 7, 14, 0.97)
    );

    border: 1px solid rgba(76, 195, 255, 0.2);

    box-shadow:
        0 30px 100px rgba(0, 0, 0, 0.7),
        0 0 60px rgba(76, 195, 255, 0.05);
}

.access-gate-icon {
    width: 180px;
    height: auto;

    margin: 0 auto 18px;

    image-rendering: -webkit-optimize-contrast;

    filter: drop-shadow(0 6px 14px rgba(76, 195, 255, 0.35));
}

@media (max-width: 600px) {

    .access-gate-icon {
        width: 150px;
    }
}

.access-gate-card h2 {
    font-family: "Minecraft", "Space Grotesk", sans-serif;

    font-size: clamp(24px, 6vw, 30px);

    line-height: 1.05;

    letter-spacing: -1px;

    margin: 10px 0 14px;
}

.access-gate-card h2 span {
    color: #4cc3ff;
}

.access-gate-text {
    color: #888;

    font-size: 13px;

    line-height: 1.6;

    margin-bottom: 26px;
}

.access-gate-input {
    width: 100%;

    padding: 16px;

    margin-bottom: 16px;

    border-radius: 12px;

    border: 1px solid rgba(255, 255, 255, 0.08);

    background: rgba(255, 255, 255, 0.04);

    color: white;

    font-family: monospace;

    font-size: 16px;

    letter-spacing: 3px;

    text-align: center;
    text-transform: uppercase;

    outline: none;

    transition:
        border 0.3s ease,
        box-shadow 0.3s ease,
        background 0.3s ease;
}

.access-gate-input::placeholder {
    color: #444;

    letter-spacing: 1px;

    font-family: "Inter", sans-serif;
}

.access-gate-input:focus {
    border: 1px solid rgba(76, 195, 255, 0.6);

    background: rgba(76, 195, 255, 0.03);

    box-shadow: 0 0 25px rgba(76, 195, 255, 0.08);
}

.access-gate-input.shake {
    animation: inputShake 0.4s ease;

    border-color: rgba(255, 90, 90, 0.6) !important;
}

@keyframes inputShake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-8px); }
    40% { transform: translateX(8px); }
    60% { transform: translateX(-5px); }
    80% { transform: translateX(5px); }
}

.access-gate-button {
    width: 100%;

    border: none;

    padding: 16px 20px;

    border-radius: 12px;

    cursor: pointer;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;

    font-family: "Inter", sans-serif;

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 1px;

    color: #061420;

    background: linear-gradient(135deg, #4cc3ff, #1993d9);

    transition:
        transform 0.3s ease,
        filter 0.3s ease;
}

.access-gate-button:hover {
    transform: translateY(-3px);

    filter: brightness(1.08);
}

.access-gate-error {
    margin-top: 14px;

    font-size: 11px;

    color: #ff6b6b;

    display: none;
}

.access-gate-error.visible {
    display: block;
}

@media (max-width: 600px) {

    .access-gate-card {
        padding: 32px 22px;
    }
}

/* ===== GIF decorativo en la esquina de la tarjeta de acceso ===== */

.access-gate-gif {
    position: absolute;

    top: 22px;
    left: 22px;

    width: 76px;
    height: 76px;

    object-fit: cover;

    border-radius: 14px;

    border: 1px solid rgba(76, 195, 255, 0.25);

    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

@media (max-width: 600px) {

    .access-gate-gif {
        top: 16px;
        left: 16px;

        width: 58px;
        height: 58px;

        border-radius: 12px;
    }
}