:root {
    --rr-charcoal: #0A0A0A;
    --rr-purple: #E8001D;
    --rr-lime: #FFFFFF;
    --rr-glow-purple: rgba(232, 0, 29, 0.45);
    --rr-glow-lime: rgba(255, 255, 255, 0.3);
}

.rr-page {
    background:
        radial-gradient(circle at 78% 12%, rgba(181, 70, 255, 0.15), transparent 40%),
        radial-gradient(circle at 14% 25%, rgba(188, 255, 52, 0.08), transparent 36%),
        linear-gradient(180deg, #121214 0%, var(--rr-charcoal) 55%, #13131a 100%);
}

.rr-page::before {
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 44px 100%, 100% 44px;
    opacity: 0.5;
}

.rr-hero {
    min-height: 84vh;
    display: grid;
    place-items: center;
    padding: 120px 5% 36px;
    position: relative;
    overflow: hidden;
}

.rr-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.02) 0 1px,
        transparent 1px 4px
    );
    opacity: 0.3;
    pointer-events: none;
}

.rr-hero__content {
    width: min(1080px, 100%);
    padding: 40px 34px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    background: linear-gradient(180deg, rgba(20, 20, 22, 0.92), rgba(25, 25, 30, 0.92));
    box-shadow: 0 22px 70px rgba(0, 0, 0, 0.45);
    border-radius: 14px;
    position: relative;
}

.rr-kicker {
    color: #dae0f6;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1.2px;
    font-size: 0.88rem;
    margin-bottom: 14px;
}

.rr-hero h1 {
    font-family: "Press Start 2P", "Chakra Petch", sans-serif;
    font-size: clamp(1.8rem, 5vw, 3.6rem);
    line-height: 1.2;
    color: #f9f5ff;
    margin-bottom: 20px;
    text-shadow:
        -2px 0 rgba(75, 208, 255, 0.48),
        2px 0 rgba(255, 37, 171, 0.45),
        0 0 20px rgba(181, 70, 255, 0.28);
}

.rr-hero p {
    color: #c7ccdd;
    max-width: 780px;
    font-size: 1.1rem;
}

.rr-play-btn {
    margin-top: 24px;
    display: inline-block;
    text-decoration: none;
    font-family: "Press Start 2P", "Chakra Petch", sans-serif;
    font-size: 0.82rem;
    color: #101011;
    background: linear-gradient(135deg, #ceff66, var(--rr-lime));
    padding: 16px 20px;
    border: 2px solid #efffc8;
    box-shadow:
        0 0 0 2px rgba(10, 10, 10, 0.7),
        0 0 20px rgba(188, 255, 52, 0.35),
        0 14px 26px rgba(0, 0, 0, 0.35);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.rr-play-btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.12) 0 1px,
        transparent 1px 4px
    );
    transform: translateY(-100%);
    transition: transform 0.25s ease;
}

.rr-play-btn:hover {
    transform: translateY(-2px);
    box-shadow:
        0 0 0 2px rgba(10, 10, 10, 0.7),
        0 0 26px rgba(188, 255, 52, 0.5),
        0 18px 30px rgba(0, 0, 0, 0.45);
}

.rr-play-btn:hover::before {
    transform: translateY(0);
}

.rr-main {
    width: min(1200px, 100%);
    margin: 0 auto;
    padding: 12px 5% 70px;
}

.rr-section {
    margin-bottom: 42px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 28px;
    background: linear-gradient(180deg, rgba(24, 24, 28, 0.9), rgba(19, 19, 23, 0.9));
}

.rr-section h2 {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: #f2f5ff;
}

.rr-compare {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    align-items: stretch;
}

.rr-card {
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 20px;
}

.rr-card h3 {
    font-family: "Chakra Petch", sans-serif;
    margin: 8px 0 10px;
}

.rr-card p {
    color: #bbc1d6;
}

.rr-chip {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(181, 70, 255, 0.14);
    border: 1px solid rgba(181, 70, 255, 0.38);
    color: #dbbbff;
    font-size: 0.86rem;
}

.rr-levelup {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    border: 1px dashed rgba(188, 255, 52, 0.45);
    color: #dfff9a;
    font-weight: 700;
    letter-spacing: 0.6px;
    font-family: "Chakra Petch", sans-serif;
    padding: 12px 8px;
    border-radius: 12px;
    align-self: center;
}

.rr-filmstrip {
    display: grid;
    grid-template-columns: repeat(3, minmax(300px, 1fr));
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 6px;
}

.rr-frame {
    min-width: 300px;
    background: linear-gradient(180deg, rgba(18, 18, 22, 0.95), rgba(14, 14, 18, 0.95));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 16px;
}

.rr-frame h3 {
    font-family: "Chakra Petch", sans-serif;
    margin-bottom: 10px;
}

.rr-frame p {
    margin-top: 12px;
    color: #b7bdd0;
}

.rr-layer-stack {
    height: 150px;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: #0e0e12;
}

.rr-layer {
    position: absolute;
    inset: 0;
    image-rendering: pixelated;
}

.rr-layer--back {
    transform: translateX(4px);
    background:
        linear-gradient(180deg, rgba(181, 70, 255, 0.22), transparent 70%),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0 8px, transparent 8px 18px);
}

.rr-layer--mid {
    transform: translateX(-6px);
    background:
        linear-gradient(0deg, rgba(188, 255, 52, 0.14), transparent 60%),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.07) 0 12px, transparent 12px 24px);
}

.rr-layer--front {
    transform: translateX(10px);
    background:
        linear-gradient(0deg, rgba(255, 255, 255, 0.09), transparent 55%),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.16) 0 7px, transparent 7px 14px);
    clip-path: polygon(0 65%, 100% 55%, 100% 100%, 0 100%);
}

.rr-layer--fg {
    filter: hue-rotate(50deg) saturate(1.15);
}

.rr-layer--bg {
    filter: hue-rotate(-35deg) brightness(0.9);
}

.rr-diagram,
.rr-graph {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    background: linear-gradient(180deg, rgba(15, 15, 18, 0.96), rgba(13, 13, 16, 0.96));
    overflow: hidden;
}

.rr-diagram svg,
.rr-graph svg {
    display: block;
    width: 100%;
    height: auto;
}

.rr-grid-frame {
    fill: rgba(0, 0, 0, 0.18);
    stroke: rgba(255, 255, 255, 0.13);
}

.rr-trash {
    fill: rgba(188, 255, 52, 0.25);
    stroke: rgba(188, 255, 52, 0.74);
}

.rr-hydrant {
    fill: rgba(181, 70, 255, 0.25);
    stroke: rgba(181, 70, 255, 0.75);
}

.rr-safe-line {
    stroke: rgba(188, 255, 52, 0.88);
    stroke-width: 2.2;
    filter: drop-shadow(0 0 8px var(--rr-glow-lime));
}

.rr-safe-line.soft {
    stroke: rgba(181, 70, 255, 0.66);
    stroke-dasharray: 8 6;
}

.rr-node {
    fill: var(--rr-lime);
}

.rr-label {
    fill: #dde2f7;
    font-size: 15px;
    font-family: "Rajdhani", sans-serif;
}

.rr-label--lime {
    fill: #d9ff7f;
}

.rr-grid-lines line {
    stroke: rgba(255, 255, 255, 0.08);
}

.rr-fps-line {
    fill: none;
    stroke: rgba(181, 70, 255, 0.92);
    stroke-width: 3;
    filter: drop-shadow(0 0 8px var(--rr-glow-purple));
}

.rr-jump-line {
    fill: none;
    stroke: rgba(188, 255, 52, 0.92);
    stroke-width: 3;
    filter: drop-shadow(0 0 8px var(--rr-glow-lime));
}

.rr-axis,
.rr-math,
.rr-legend {
    fill: #d8dcf0;
    font-family: "Rajdhani", sans-serif;
    font-size: 14px;
}

.rr-legend.fps {
    fill: #ddbcff;
}

.rr-legend.jump {
    fill: #dfff98;
}

.rr-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02)),
        rgba(22, 22, 28, 0.55);
    backdrop-filter: blur(6px);
}

.rr-sprite {
    min-height: 120px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background:
        repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.09) 0 2px, transparent 2px 10px),
        repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.07) 0 2px, transparent 2px 10px),
        linear-gradient(160deg, rgba(181, 70, 255, 0.18), rgba(0, 0, 0, 0.15));
    display: grid;
    place-items: center;
    text-align: center;
    color: #ebefff;
    font-weight: 700;
    padding: 10px;
}

.rr-sprite--raccoon-run {
    background:
        repeating-linear-gradient(90deg, rgba(188, 255, 52, 0.12) 0 2px, transparent 2px 10px),
        repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0 2px, transparent 2px 10px),
        linear-gradient(160deg, rgba(181, 70, 255, 0.12), rgba(0, 0, 0, 0.2));
}

.rr-sprite--jump,
.rr-sprite--city {
    filter: brightness(1.08);
}

@media (max-width: 900px) {
    .rr-compare {
        grid-template-columns: 1fr;
    }

    .rr-levelup {
        writing-mode: horizontal-tb;
        text-align: center;
    }
}