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

/* ===== Base ===== */
body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top, #1a1e26, #0f1115);
    color: #e6e8ee;
    line-height: 1.6;
}

/* ===== Header ===== */
header {
    text-align: center;
    padding: 4rem 1.5rem 3rem;
}

h1 {
    font-size: 3rem;
    letter-spacing: -0.03em;
}

header p {
    margin-top: 0.6rem;
    color: #9aa0aa;
}

/* ===== Navigation ===== */
nav {
    margin-top: 1.5rem;
}

nav a {
    color: #e6e8ee;
    text-decoration: none;
    margin: 0 1rem;
    font-weight: 500;
    opacity: 0.75;
    transition: opacity 0.2s ease, color 0.2s ease;
}

nav a:hover {
    opacity: 1;
    color: #3cff8f;
}

/* ===== Sections ===== */
section {
    max-width: 1000px;
    margin: 3rem auto;
    padding: 2.5rem;
    background: #181b22;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.04);
    text-align: center;
}

/* ===== Typography ===== */
h2 {
    color: #3cff8f;
    margin-bottom: 0.8rem;
}

p {
    color: #9aa0aa;
    margin: 0.6rem auto;
    max-width: 800px;
}

/* ===== Lists ===== */
ul {
    list-style: none;
    margin-top: 1rem;
}

li {
    margin: 0.55rem 0;
    color: #cfd3db;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    margin: 1.2rem 0.5rem 0;
    padding: 0.75rem 1.6rem;
    background: linear-gradient(135deg, #3cff8f, #1fbf6a);
    color: #0f1115;
    text-decoration: none;
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.02em;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(60, 255, 143, 0.35);
}

/* ===== Footer ===== */
footer {
    text-align: center;
    padding: 2rem 1rem;
    font-size: 0.85rem;
    color: #7f8591;
}

/* ===== Reveal Animation ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Corebreak Digital Overlay ===== */
.corebreak::before {
    content: "";
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
        to bottom,
        rgba(60,255,143,0.035),
        rgba(60,255,143,0.035) 1px,
        transparent 1px,
        transparent 3px
    );
    pointer-events: none;
}

/* ===== Mobile ===== */
@media (max-width: 600px) {
    h1 {
        font-size: 2.2rem;
    }

    section {
        padding: 1.8rem;
    }
}

/* Logo */
.logo {
    width: 100px;
    max-width: 50%;
    margin-bottom: 1rem;
    filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.4));
}

/* Game screenshot */
.game-screenshot {
    width: 100%;
    max-width: 650px;
    border-radius: 12px;
    margin: 0 auto;
    display: block;
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.6);
}