/* ─── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --cyan:    #00f0ff;
    --purple:  #cf5cff;
    --green:   #39FF14;
    --bg:      #02030a;
    --surface: #0a0b14;
    --text:    #cbd5e1;
    --muted:   #94a3b8;
    --subtle:  #64748b;
    --bright:  #f1f5f9;
    --mid:     #e2e8f0;
    --max-w:   80rem;
}

html { font-family: 'Inter', sans-serif; }

body {
    background-color: var(--bg);
    color: var(--text);
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 32px 32px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection { background: var(--cyan); color: var(--bg); }
a { text-decoration: none; }

/* ─── Shared effects ────────────────────────────────────────── */
.neon-text-gradient {
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ─── Nav ───────────────────────────────────────────────────── */
.site-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 50;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    background: rgba(2,3,10,0.8);
    backdrop-filter: blur(12px);
}
.site-nav__inner {
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: 1.5rem;
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.site-nav__left { display: flex; align-items: center; gap: 3rem; }
.site-nav__logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    font-style: italic;
    letter-spacing: -0.05em;
    color: var(--cyan);
    filter: drop-shadow(0 0 8px #00F0FF);
}
.site-nav__links {
    display: none;
    align-items: center;
    gap: 2rem;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
}
.site-nav__link { color: var(--muted); transition: color 0.15s; }
.site-nav__link:hover { color: var(--purple); }
.site-nav__link--active {
    color: var(--cyan);
    border-bottom: 2px solid var(--cyan);
    padding-bottom: 0.25rem;
    display: inline-block;
    transform: translateY(2px);
}
.site-nav__cta {
    padding: 0.5rem 1.5rem;
    border: 1px solid rgba(255,255,255,0.1);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text);
    transition: color 0.15s, border-color 0.15s;
}
.site-nav__cta:hover { color: var(--cyan); border-color: var(--cyan); }

/* ─── Hero ──────────────────────────────────────────────────── */
.hero {
    position: relative;
    padding-top: 10rem;
    padding-bottom: 2rem;
    overflow: hidden;
}
.hero__inner {
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 10;
}
.hero__accent-icon {
    position: absolute;
    top: 0;
    right: 2.5rem;
    color: var(--purple);
}
.hero__title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(4.5rem, 12vw, 7.5rem);
    font-weight: 700;
    margin-bottom: 2rem;
    position: relative;
    filter: drop-shadow(0 0 30px rgba(0,240,255,0.2));
}
.hero__asterisk {
    position: absolute;
    top: -1rem;
    right: -2.5rem;
    color: var(--green);
    font-size: 1.875rem;
    font-style: italic;
    transform: rotate(12deg);
}
.hero__subtitle {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.25rem, 3vw, 1.875rem);
    font-weight: 500;
    color: var(--bright);
    margin-bottom: 2rem;
    max-width: 42rem;
}
.hero__description {
    font-size: 1.125rem;
    color: var(--muted);
    max-width: 42rem;
    margin-bottom: 3rem;
}
.hero__tagline {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-style: italic;
    color: var(--text);
    margin-bottom: 3rem;
}
.hero__cta {
    position: relative;
    padding: 1rem 2.5rem;
    background: var(--surface);
    border: 1px solid rgba(255,255,255,0.2);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.125rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    overflow: hidden;
    transition: transform 0.15s;
    display: inline-flex;
}
.hero__cta:hover { transform: scale(1.05); }
.hero__cta:active { transform: scale(0.95); }
.hero__cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0,240,255,0.1), rgba(207,92,255,0.1));
    opacity: 0;
    transition: opacity 0.15s;
}
.hero__cta:hover .hero__cta-overlay { opacity: 1; }
.hero__cta-content {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
}
.hero__cta-arrow { transition: transform 0.15s; }
.hero__cta:hover .hero__cta-arrow { transform: translateX(4px); }
.hero__corner { position: absolute; width: 0.5rem; height: 0.5rem; }
.hero__corner--tl { top: 0; left: 0; border-top: 1px solid var(--cyan); border-left: 1px solid var(--cyan); }
.hero__corner--br { bottom: 0; right: 0; border-bottom: 1px solid var(--purple); border-right: 1px solid var(--purple); }

/* ─── Feature Section ───────────────────────────────────────── */
.feature-section {
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 5rem;
}
.section-divider {
    border: none;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(207,92,255,0.5), transparent);
    margin-bottom: 5rem;
}
.feature-card {
    position: relative;
    border-radius: 0.5rem;
    padding: 2rem;
    border: 1px solid rgba(255,255,255,0.05);
    background: var(--surface);
    overflow: hidden;
}
.feature-card__glow {
    position: absolute;
    top: 0; right: 0;
    width: 24rem; height: 24rem;
    background: rgba(207,92,255,0.05);
    filter: blur(100px);
    pointer-events: none;
}
.feature-card__watermark {
    position: absolute;
    top: 1rem; right: 2rem;
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3.5rem, 8vw, 6rem);
    font-weight: 900;
    font-style: italic;
    color: rgba(207,92,255,0.1);
    pointer-events: none;
    user-select: none;
}
.feature-card__body {
    position: relative;
    z-index: 10;
    max-width: 42rem;
    margin-inline: auto;
}
.feature-card__title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
}
.feature-card__subtitle {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 500;
    color: var(--mid);
    margin-bottom: 1.5rem;
}
.feature-card__text { color: var(--muted); line-height: 1.7; margin-bottom: 1.5rem; }
.feature-card__tags { display: flex; flex-wrap: wrap; gap: 1rem; }
.tag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.075em;
}
.tag--purple { border: 1px solid rgba(207,92,255,0.3); background: rgba(207,92,255,0.05); color: var(--purple); }
.tag--cyan   { border: 1px solid rgba(0,240,255,0.3);   background: rgba(0,240,255,0.05);   color: var(--cyan);   }

/* ─── Content Sections ──────────────────────────────────────── */
.content-section {
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: 1.5rem;
    margin-block: 5rem;
}
.section-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
}
.section-heading {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--cyan);
    white-space: nowrap;
}
.section-rule {
    flex-grow: 1;
    height: 1px;
    border: none;
    background: linear-gradient(to right, rgba(0,240,255,0.5), transparent);
}
.card-grid { display: grid; gap: 2rem; }

/* ─── Principle Cards ───────────────────────────────────────── */
.principle-card {
    padding: 2rem;
    border: 1px solid rgba(255,255,255,0.05);
    background: var(--surface);
    position: relative;
    transition: border-color 0.15s;
}
.principle-card:hover { border-color: rgba(255,255,255,0.2); }
.card-icon {
    width: 3rem; height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: box-shadow 0.15s;
}
.card-icon--cyan   { border: 1px solid rgba(0,240,255,0.3);  }
.card-icon--purple { border: 1px solid rgba(207,92,255,0.3); }
.principle-card:hover .card-icon { box-shadow: 0 0 15px rgba(0,240,255,0.3); }
.principle-card__title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--bright);
    margin-bottom: 1rem;
}
.principle-card__text { color: var(--muted); font-size: 0.875rem; line-height: 1.7; }

/* ─── Game Cards ────────────────────────────────────────────── */
.game-card {
    display: block;
    padding: 2rem;
    border: 1px solid rgba(255,255,255,0.05);
    background: var(--surface);
    position: relative;
    transition: border-color 0.15s;
}
.game-card:hover { border-color: rgba(0,240,255,0.4); }
.game-card__corner {
    position: absolute;
    width: 0.5rem; height: 0.5rem;
    opacity: 0;
    transition: opacity 0.15s;
}
.game-card:hover .game-card__corner { opacity: 1; }
.game-card__corner--tl { top: 0; left: 0; border-top: 1px solid var(--cyan); border-left: 1px solid var(--cyan); }
.game-card__corner--br { bottom: 0; right: 0; border-bottom: 1px solid var(--purple); border-right: 1px solid var(--purple); }
.game-card__icon {
    width: 3rem; height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0,240,255,0.3);
    margin-bottom: 1.5rem;
    transition: border-color 0.15s;
}
.game-card:hover .game-card__icon { border-color: var(--cyan); }
.game-card__header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 0.75rem; }
.game-card__title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--bright);
    transition: color 0.15s;
}
.game-card:hover .game-card__title { color: var(--cyan); }
.game-card__badge {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    padding: 0.25rem 0.5rem;
    border: 1px solid rgba(57,255,20,0.3);
    color: var(--green);
    background: rgba(57,255,20,0.05);
}
.game-card__text { color: var(--muted); font-size: 0.875rem; line-height: 1.7; margin-bottom: 1.5rem; }
.game-card__cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--cyan);
}
.game-card__arrow { transition: transform 0.15s; }
.game-card:hover .game-card__arrow { transform: translateX(4px); }

/* ─── Footer ────────────────────────────────────────────────── */
.site-footer {
    border-top: 1px solid rgba(255,255,255,0.05);
    background: var(--bg);
    padding-block: 3rem;
}
.site-footer__inner {
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}
.site-footer__logo { font-family: 'Space Grotesk', sans-serif; font-size: 1.125rem; font-weight: 700; color: #475569; }
.site-footer__copy { font-family: 'Space Grotesk', sans-serif; font-size: 0.625rem; color: #64748b; letter-spacing: 0.2em; text-transform: uppercase; text-align: center; }
.site-footer__links { display: flex; gap: 2rem; font-family: 'Space Grotesk', sans-serif; font-size: 0.625rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; }
.site-footer__link { display: flex; align-items: center; gap: 0.25rem; color: #64748b; transition: color 0.15s; }
.site-footer__link:hover { color: var(--cyan); }

.prose code {
    font-family: 'Share Tech Mono', 'Courier New', monospace;
    font-size: 0.875em;
    color: var(--cyan);
    background: rgba(0,240,255,0.06);
    padding: 0.1em 0.35em;
    border-radius: 2px;
}
.prose-code {
    font-family: 'Share Tech Mono', 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--mid);
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.07);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    overflow-x: auto;
    line-height: 1.8;
    white-space: pre;
}

/* ─── MySpace Vibes ─────────────────────────────────────────── */
.myspace-hearts {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}
.myspace-hearts span:nth-child(odd) {
    color: var(--purple);
    animation: heartbeat 1.4s ease-in-out infinite;
    filter: drop-shadow(0 0 6px var(--purple));
}
.myspace-hearts span:nth-child(even) {
    color: var(--cyan);
    animation: heartbeat 1.4s ease-in-out infinite 0.7s;
    filter: drop-shadow(0 0 6px var(--cyan));
}
@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50%       { transform: scale(1.3); }
}
.myspace-tagline {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.875rem;
    letter-spacing: 0.2em;
    color: var(--muted);
    margin-top: 1rem;
    font-style: italic;
}
.myspace-badge {
    margin-top: 3rem;
    padding: 1.25rem 2rem;
    border: 1px solid rgba(207,92,255,0.3);
    background: rgba(207,92,255,0.04);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
}
.myspace-badge__hearts {
    color: var(--purple);
    font-size: 1rem;
    letter-spacing: 0.5rem;
    filter: drop-shadow(0 0 4px var(--purple));
}
.myspace-badge__text {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--bright);
}
.myspace-badge__count {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.75rem;
    color: var(--muted);
    letter-spacing: 0.1em;
}
.myspace-badge__count strong { color: var(--cyan); }

/* ─── Prose Article ─────────────────────────────────────────── */
.hero--compact {
    padding-top: 8rem;
    padding-bottom: 0;
}
.prose {
    max-width: 42rem;
    margin-inline: auto;
}
.prose p {
    color: var(--muted);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}
.prose ul {
    color: var(--muted);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    padding-left: 0;
    list-style: none;
}
.prose ul li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
}
.prose ul li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--cyan);
}
.prose a { color: var(--cyan); transition: color 0.15s; }
.prose a:hover { color: var(--purple); }
.prose strong { color: var(--bright); font-weight: 600; }
.prose em { font-style: italic; color: var(--mid); }
.prose hr {
    border: none;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(0,240,255,0.3), transparent);
    margin-block: 3rem;
}
.prose-heading {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cyan);
    margin-bottom: 1.5rem;
    margin-top: 0.5rem;
}

/* ─── Responsive ────────────────────────────────────────────── */
@media (min-width: 768px) {
    .hero__accent-icon { right: 10rem; }
    .feature-card { padding: 4rem; }
    .card-grid { grid-template-columns: repeat(3, 1fr); }
    .site-nav__links { display: flex; }
    .site-footer__inner { flex-direction: row; }
}