@font-face {
    font-family: "Jersey10";
    src: url("font/Jersey10-Regular.ttf") format("truetype");
}

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

:root {
    --bg-dark: #0e0e1a;
    --bg-mid: #161628;
    --bg-card: #1c1c34;
    --accent: #10ff67;
    --accent2: #0095d2;
    --accent3: #dbcf90;
    --accent4: #ffd700;
    --text: #63d2ff;
    --text-dim: #888;
    --text-bright: #d10054;
    --np-px: 4;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg-dark);
    color: var(--text);
    font-family: "Jersey10", monospace;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-user-select: none;
    user-select: none;
}

a,
button,
.np-btn {
    -webkit-user-select: text;
    user-select: text;
}

img {
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
}

.ninepatch {
    border-style: solid;
    border-image-repeat: stretch;
    border-image-source: var(--np-src);
    border-image-slice: var(--np-slice);
    border-image-width: var(--np-bw);
    width: var(--np-w);
    height: var(--np-h);
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    text-shadow: 2px 2px 3px rgba(0, 0, 0, 0.7);
    overflow: hidden;
    font-family: "Jersey10", monospace;
}

.ninepatch-auto {
    width: auto;
    height: auto;
    padding: calc(var(--np-pad) * 1px);
}

.np-panel {
    --np-src: url("ninepatch_button_back/uitiel6.png");
    --np-slice: 10 10 10 10 fill;
    --np-bw: 40px 40px 40px 40px;
    border-style: solid;
    border-image-repeat: stretch;
    border-image-source: var(--np-src);
    border-image-slice: var(--np-slice);
    border-image-width: var(--np-bw);
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
    color: var(--text);
    font-family: "Jersey10", monospace;
    text-shadow: 2px 2px 3px rgba(0, 0, 0, 0.7);
}

.np-btn {
    --np-src: url("ninepatch_button_back/uitiel6.png");
    --np-slice: 10 10 10 10 fill;
    --np-bw: 40px 40px 40px 40px;
    border-style: solid;
    border-image-repeat: stretch;
    border-image-source: var(--np-src);
    border-image-slice: var(--np-slice);
    border-image-width: var(--np-bw);
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
    color: var(--text);
    font-family: "Jersey10", monospace;
    text-shadow: 2px 2px 3px rgba(0, 0, 0, 0.7);
    cursor: pointer;
    transition:
        transform 0.1s,
        filter 0.1s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 3px;
    padding: 8px 24px;
    font-size: 24px;
    text-decoration: none;
}

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

.np-btn:active {
    filter: brightness(0.85);
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 12px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #000;
    backdrop-filter: blur(6px);
    border-bottom: 2px solid #222;
}

.nav-logo {
    font-size: 24px;
    color: var(--text-bright);
    text-shadow: 2px 1px 0px black;
    text-decoration: none;
    letter-spacing: 4px;
}

.nav-links {
    display: flex;
    gap: 20px;
    list-style: none;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-size: 24px;
    letter-spacing: 2px;
    transition: color 0.2s;
}

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

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 20px 60px;
    position: relative;
    overflow: hidden;
    background: rgba(14, 14, 26, 0.5);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse at center,
        rgb(0 0 0 / 17%) 0%,
        rgba(14, 14, 26, 0.5) 40%,
        #000000bd 70%
    );
    pointer-events: none;
    z-index: 0;
}

.hero-game {
    font-size: 64px;
    color: var(--accent);
    text-shadow: 4px 4px 0px black;
    letter-spacing: 6px;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.hero-created {
    font-size: 24px;
    color: var(--accent3);
    text-shadow: 4px 4px 0px black;
    letter-spacing: 2px;
    margin-top: 24px;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 48px;
    color: var(--text-bright);
    text-shadow: 4px 4px 0px black;
    letter-spacing: 8px;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.hero-subtitle {
    font-size: 24px;
    color: var(--accent3);
    text-shadow: 4px 4px 0px black;
    max-width: 600px;
    margin-bottom: 36px;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.hero-characters {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.hero-characters img {
    height: 180px;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
    transition: transform 0.3s;
}

.hero-cta {
    display: flex;
    gap: 16px;
    position: relative;
    z-index: 1;
}

.scroll-hint {
    position: absolute;
    bottom: 30px;
    animation: bounce 2s infinite;
    color: var(--accent3);
    font-size: 24px;
    letter-spacing: 2px;
}

@keyframes bounce {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(10px);
    }
}

.char-sprite {
    position: relative;
    height: 180px;
    width: 180px;
}

.char-sprite .miner-frame {
    position: absolute;
    left: 0;
    top: 0;
    height: 180px;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
    transition: transform 0.3s;
}

.char-sprite .drillbit-orbit {
    position: absolute;
    height: 90px;
    width: 90px;
    background: url("character/drillsheet.png") 90px 0px / 270px 90px;
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.6));
    pointer-events: auto;
    transition: none;
    z-index: 2;
    cursor: pointer;
}

.char-sprite .miner-eyes {
    position: absolute;
    left: 0;
    top: 0;
    height: 180px;
    pointer-events: none;
    z-index: 1;
}

.char-card .char-sprite {
    height: 160px;
    width: 160px;
}

.char-card .char-sprite .miner-frame {
    height: 160px;
}

.char-card .char-sprite .drillbit-orbit {
    height: 80px;
    width: 80px;
    background-size: 240px 80px;
}

.section {
    padding: 80px 20px;
    position: relative;
}

.section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(14, 14, 26, 0.5);
    z-index: -1;
}

#about::before {
    background: linear-gradient(to bottom, rgb(0 0 0 / 81%), rgb(0 0 0 / 90%));
}

.section-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.section-title {
    font-size: 36px;
    color: var(--accent);
    text-shadow: 4px 4px 0px black;
    letter-spacing: 6px;
    margin-bottom: 12px;
    text-align: center;
}

.section-subtitle {
    font-size: 24px;
    color: var(--accent3);
    text-shadow: 4px 4px 0px black;
    text-align: center;
    margin-bottom: 50px;
    letter-spacing: 2px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-text {
    font-size: 24px;
    line-height: 1.8;
    color: var(--text);
}

.about-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.about-visual img {
    height: 200px;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.feature-card {
    padding: 40px 28px;
    text-align: center;
}

.feature-card img {
    height: 64px;
    margin-bottom: 16px;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

.bat-sprite {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    margin-left: auto;
    margin-right: auto;
    background: url("enemies/32x32-bat-sprite.png") 0 0;
    background-size: 256px 256px;
    image-rendering: pixelated;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

.feature-card h3 {
    font-size: 24px;
    color: var(--accent);
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.feature-card p {
    font-size: 24px;
    color: var(--accent3);
    line-height: 1.5;
}

.characters-row {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.char-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 40px 24px;
    min-width: 220px;
}

.char-card img {
    height: 160px;
    margin-bottom: 16px;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
}

.char-card h3 {
    font-size: 24px;
    color: var(--accent);
    letter-spacing: 3px;
    margin-bottom: 6px;
}

.char-card p {
    font-size: 24px;
    color: var(--text-dim);
    text-align: center;
    line-height: 1.4;
}

.terrain-bg {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    overflow: hidden;
    pointer-events: none;
    z-index: -1;
}

.terrain {
    display: grid;
    gap: 0;
    line-height: 0;
}

.terrain-cell {
    width: 48px;
    height: 48px;
    line-height: 0;
}

.terrain-cell img {
    width: 48px;
    height: 48px;
    display: block;
}

.cta-section {
    text-align: center;
    padding: 100px 20px;
    position: relative;
    overflow: hidden;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.74);
    pointer-events: none;
    z-index: 1;
}

.cta-overlay::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse at center,
        rgb(0 0 0 / 17%) 0%,
        rgba(14, 14, 26, 0.5) 40%,
        #000000bd 70%
    );
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 2;
    bottom: 80px;
}

.cta-content .section-title {
    margin-bottom: 12px;
}

.cta-content .divider {
    margin-bottom: 40px;
}

.cta-title {
    font-size: 48px;
    color: var(--accent);
    text-shadow: 4px 4px 0px black;
    letter-spacing: 6px;
    margin-bottom: 16px;
}

.cta-sub {
    font-size: 24px;
    color: var(--accent3);
    text-shadow: 2px 2px 0px black;
    margin-bottom: 36px;
    letter-spacing: 2px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

footer {
    text-align: center;
    padding: 30px 20px;
    border-top: 2px solid #222;
    color: var(--text-dim);
    font-size: 20px;
    letter-spacing: 2px;
    background: rgba(14, 14, 26, 0.85);
    position: relative;
}

.contact-link {
    cursor: pointer;
    transition: color 0.2s;
}

.contact-link:hover {
    color: var(--accent);
}

.toast {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--bg-card);
    color: var(--accent);
    border: 2px solid var(--accent);
    padding: 12px 28px;
    font-family: "Jersey10", monospace;
    font-size: 20px;
    letter-spacing: 2px;
    text-shadow: 2px 2px 3px rgba(0, 0, 0, 0.7);
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition:
        opacity 0.3s,
        transform 0.3s;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.divider {
    width: 60px;
    height: 4px;
    margin: 0 auto 50px;
    opacity: 0.5;
}

.particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent);
    opacity: 0;
    animation: float-up linear infinite;
}

@keyframes float-up {
    0% {
        transform: translateY(100vh) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-20px) scale(0.5);
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 20px 20px 60px;
    }
    .hero-title {
        font-size: 36px;
        letter-spacing: 4px;
    }
    .hero-game {
        font-size: 64px;
    }
    .hero-characters img {
        height: 120px;
    }
    .char-sprite {
        height: 120px;
        width: 120px;
    }
    .char-sprite .miner-frame {
        height: 120px;
    }
    .char-sprite .miner-eyes {
        height: 120px;
    }
    .char-sprite .drillbit-orbit {
        height: 60px;
        width: 60px;
        background-size: 180px 60px;
    }
    .char-card .char-sprite {
        height: 120px;
        width: 120px;
    }
    .char-card .char-sprite .miner-frame {
        height: 120px;
    }
    .char-card .char-sprite .drillbit-orbit {
        height: 60px;
        width: 60px;
        background-size: 180px 60px;
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
    .feature-grid {
        grid-template-columns: 1fr;
    }
    .nav-links {
        gap: 12px;
    }
    .nav-links a {
        font-size: 24px;
    }
    .cta-title {
        font-size: 36px;
    }
}

@media (max-width: 480px) {
    .hero-characters {
        gap: 16px;
    }
    .hero-characters img {
        height: 90px;
    }
    .char-sprite .miner-eyes {
        height: 90px;
    }
    .char-sprite {
        height: 90px;
        width: 90px;
    }
    .char-sprite .miner-frame {
        height: 90px;
    }
    .char-sprite .drillbit-orbit {
        height: 45px;
        width: 45px;
        background-size: 135px 45px;
    }
    .char-card .char-sprite {
        height: 90px;
        width: 90px;
    }
    .char-card .char-sprite .miner-frame {
        height: 90px;
    }
    .char-card .char-sprite .drillbit-orbit {
        height: 45px;
        width: 45px;
        background-size: 135px 45px;
    }
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
}