:root {
    color-scheme: dark;
    --accent: #9bea75;
    --accent-ink: var(--accent);
    --accent-rgb: 155, 234, 117;
    --accent-deep: #184c36;
    --scene-x: 0px;
    --scene-y: 0px;
    --bg: #050b09;
    --text: #f4f8f5;
    --muted: #a5b4ae;
    --line: rgba(234, 248, 240, 0.16);
    --surface: rgba(9, 20, 17, 0.66);
    --text-soft: rgba(244, 248, 245, 0.78);
    --muted-soft: rgba(165, 180, 174, 0.78);
    --glass-highlight: rgba(255, 255, 255, 0.15);
    --surface-tile: rgba(14, 28, 24, 0.78);
    --surface-active: rgba(11, 24, 20, 0.9);
    --control-bg: rgba(5, 12, 10, 0.48);
    --header-bg: rgba(5, 11, 9, 0.72);
    --scene-start: #091512;
    --scene-middle: #050b09;
    --scene-end: #020504;
    --grid-line: rgba(255, 255, 255, 0.026);
    --shadow-rgb: 0, 0, 0;
    --subscription-gray: color-mix(in oklch, #050b09 50%, #eef4f1);
    --subscription-gray-ink: #f8faf9;
    --link: var(--accent-ink);
    --display: "Arial Narrow", "Roboto Condensed", Inter, ui-sans-serif, system-ui, sans-serif;
    --body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --gutter: clamp(1rem, 4vw, 4.5rem);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.2, 0.9, 0.2, 1.15);
}

:root[data-color-mode="light"] {
    color-scheme: light;
    --accent-ink: color-mix(in oklch, var(--accent) 62%, #15372b);
    --bg: #eef4f1;
    --text: #14231d;
    --muted: #5d6e67;
    --line: rgba(20, 51, 39, 0.17);
    --surface: rgba(255, 255, 255, 0.72);
    --text-soft: rgba(20, 35, 29, 0.78);
    --muted-soft: rgba(55, 76, 67, 0.76);
    --glass-highlight: rgba(255, 255, 255, 0.72);
    --surface-tile: rgba(247, 251, 249, 0.84);
    --surface-active: rgba(255, 255, 255, 0.94);
    --control-bg: rgba(255, 255, 255, 0.62);
    --header-bg: rgba(242, 248, 245, 0.78);
    --scene-start: #fbfdfc;
    --scene-middle: #eef4f1;
    --scene-end: #e4ede8;
    --grid-line: rgba(20, 51, 39, 0.045);
    --shadow-rgb: 29, 58, 47;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    min-width: 20rem;
    background: var(--bg);
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--body);
    font-size: 1rem;
    line-height: 1.55;
    transition: background-color 420ms ease, color 420ms ease;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    color: inherit;
    font: inherit;
}

a {
    color: inherit;
}

svg {
    display: block;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
}

.skip-link {
    position: fixed;
    z-index: 100;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.7rem 1rem;
    border-radius: 0.75rem;
    background: var(--text);
    color: var(--bg);
    font-weight: 750;
    transform: translateY(-160%);
    transition: transform 180ms ease;
}

.skip-link:focus {
    transform: translateY(0);
}

/* Immersive home screen */

.home-page {
    height: 100vh;
    height: 100dvh;
    min-height: 32rem;
    overflow: hidden;
    transition: --accent 600ms var(--ease-out);
}

.screen {
    position: relative;
    z-index: 2;
    display: grid;
    width: 100%;
    max-width: 100vw;
    min-width: 0;
    height: 100%;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: minmax(9.6rem, 20dvh) minmax(0, 1fr) minmax(3rem, 8dvh);
}

.scene {
    position: fixed;
    z-index: 0;
    inset: 0;
    overflow: hidden;
    background:
        radial-gradient(circle at 18% 6%, rgba(var(--accent-rgb), 0.2), transparent 34%),
        linear-gradient(145deg, var(--scene-start) 0%, var(--scene-middle) 55%, var(--scene-end) 100%);
    pointer-events: none;
    transition: background 600ms ease;
}

.scene__wash {
    position: absolute;
    inset: -10%;
    background:
        linear-gradient(115deg, rgba(var(--accent-rgb), 0.3), transparent 42%),
        radial-gradient(circle at 78% 62%, rgba(var(--accent-rgb), 0.32), transparent 32%);
    opacity: 0.9;
    transform: translate3d(calc(var(--scene-x) * -0.3), calc(var(--scene-y) * -0.3), 0);
    transition: background 700ms ease, transform 180ms ease-out;
}

.scene__orb {
    position: absolute;
    width: min(52rem, 70vw);
    aspect-ratio: 1;
    border-radius: 50%;
    filter: blur(clamp(5rem, 12vw, 10rem));
    opacity: 0.16;
    transition:
        background-color 700ms ease,
        transform 900ms var(--ease-out);
}

.scene__orb--primary {
    top: -35%;
    right: -14%;
    background: rgb(var(--accent-rgb));
    transform: translate3d(var(--scene-x), var(--scene-y), 0);
}

.scene__orb--secondary {
    bottom: -48%;
    left: 8%;
    background: color-mix(in srgb, var(--accent) 55%, #14a3b8);
    transform: translate3d(calc(var(--scene-x) * -0.55), calc(var(--scene-y) * -0.55), 0);
}

.scene__grid {
    position: absolute;
    inset: -4rem;
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: clamp(3rem, 6vw, 6rem) clamp(3rem, 6vw, 6rem);
    mask-image: radial-gradient(circle at 55% 50%, black, transparent 72%);
    transform: perspective(45rem) rotateX(62deg) translateY(33%) translateX(calc(var(--scene-x) * 0.12));
    transform-origin: center bottom;
}

.scene__grain {
    position: absolute;
    inset: 0;
    opacity: 0.045;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

.topbar,
.bottombar,
.console {
    width: 100%;
    min-width: 0;
    padding-inline: var(--gutter);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: clamp(0.325rem, 0.6vw, 0.45rem);
    text-decoration: none;
}

.brand__mark {
    display: block;
    width: clamp(4.8rem, 10dvh, 6rem);
    aspect-ratio: 1;
}

.home-page .brand__mark {
    width: clamp(9.6rem, 20dvh, 12rem);
}

.brand__wordmark {
    display: block;
    width: clamp(14rem, 30dvh, 18rem);
    aspect-ratio: 3 / 1;
}

.brand__wordmark-art {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    background: transparent;
    color-scheme: light;
    pointer-events: none;
    transform: translateX(-4.05%);
}

.logo-stack {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 1;
}

.logo-variant {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    background: transparent;
    color-scheme: light;
    opacity: 1;
    pointer-events: none;
    transition: opacity 420ms var(--ease-out);
}

.logo-variant.is-loading {
    opacity: 0;
}

.topbar__actions,
.legal-header__actions {
    display: flex;
    align-items: center;
    gap: clamp(0.65rem, 1.5vw, 1.1rem);
}

.theme-toggle {
    display: grid;
    width: 2.75rem;
    aspect-ratio: 1;
    padding: 0;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: var(--control-bg);
    color: var(--accent-ink);
    cursor: pointer;
    box-shadow: 0 0.65rem 1.8rem rgba(var(--shadow-rgb), 0.14);
    backdrop-filter: blur(1rem);
    transition: color 240ms ease, border-color 240ms ease, background-color 420ms ease, transform 200ms ease;
}

.theme-toggle:hover {
    border-color: var(--accent-ink);
    transform: translateY(-0.1rem);
}

.theme-toggle:focus-visible {
    outline: 3px solid var(--text);
    outline-offset: 3px;
}

.theme-toggle__icon {
    width: 1.15rem;
    stroke-width: 1.8;
}

.theme-toggle__icon--moon,
:root[data-color-mode="light"] .theme-toggle__icon--sun {
    display: none;
}

:root[data-color-mode="light"] .theme-toggle__icon--moon {
    display: block;
}

.topbar__context {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--accent-ink);
    font-family: var(--body);
    font-size: clamp(0.78rem, 1.7dvh, 0.92rem);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.topbar__dot {
    width: 0.42rem;
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 1rem rgba(var(--accent-rgb), 0.8);
    transition: background-color 600ms ease;
    animation: dot-pulse 2s ease-in-out infinite;
}

@keyframes dot-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.45; transform: scale(0.8); }
}

.console {
    position: relative;
    display: grid;
    min-height: 0;
    grid-template-rows: minmax(0, 1fr) auto minmax(1.8rem, 5dvh);
    align-items: center;
    container-type: size;
}

.hero-panel {
    display: grid;
    width: 100%;
    min-height: 0;
    grid-template-areas: "copy preview";
    grid-template-columns: minmax(0, 1fr) minmax(16rem, 42vw);
    align-items: end;
    gap: clamp(0.5rem, 2vw, 2rem);
}

.activity-preview-slot {
    grid-area: preview;
    width: 100%;
    min-height: 100%;
}

.activity-details {
    grid-area: copy;
    align-self: end;
    width: min(46rem, 100%);
    padding-bottom: clamp(0.7rem, 2.5dvh, 1.75rem);
    opacity: 1;
    transform: translateY(0);
    transition:
        opacity 160ms ease,
        transform 280ms var(--ease-out);
}

.activity-details.is-changing {
    opacity: 0;
    transform: translateY(0.8rem);
}

.activity-details__eyebrow {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 clamp(0.25rem, 1dvh, 0.65rem);
    color: var(--accent-ink);
    font-size: clamp(0.72rem, 1.5dvh, 0.84rem);
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    transition: color 600ms ease;
}

.activity-details h1 {
    margin: 0;
    font-family: var(--display);
    font-size: clamp(2.5rem, 8dvh, 6.5rem);
    font-weight: 780;
    letter-spacing: -0.055em;
    line-height: 0.9;
    text-wrap: balance;
}

.activity-details__description {
    width: min(38rem, 100%);
    margin: clamp(0.55rem, 1.6dvh, 1.1rem) 0 0;
    color: var(--text-soft);
    font-size: clamp(0.9rem, 2dvh, 1.12rem);
    line-height: 1.45;
}

.activity-details__meta {
    margin-top: clamp(0.4rem, 1.3dvh, 0.85rem);
    color: var(--muted);
    font-size: clamp(0.74rem, 1.5dvh, 0.86rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.activity-details__action {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-height: clamp(2.6rem, 6dvh, 3.3rem);
    margin-top: clamp(0.65rem, 2dvh, 1.25rem);
}

.repo-button {
    display: inline-flex;
    width: clamp(2.6rem, 6dvh, 3.3rem);
    min-height: clamp(2.6rem, 6dvh, 3.3rem);
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: color-mix(in srgb, var(--surface) 72%, transparent);
    color: var(--muted);
    text-decoration: none;
    backdrop-filter: blur(1rem);
    transition:
        color 200ms ease,
        border-color 200ms ease,
        background-color 200ms ease,
        transform 200ms ease;
}

.repo-button svg {
    width: 1.15rem;
    fill: currentColor;
    transition: transform 200ms ease;
}

.repo-button:hover,
.repo-button:focus-visible {
    border-color: var(--accent-ink);
    color: var(--text);
    background: rgba(var(--accent-rgb), 0.12);
    transform: translateY(-0.12rem);
}

.repo-button:hover svg,
.repo-button:focus-visible svg {
    transform: translateY(-0.1rem) scale(1.06);
}

.launch-button,
.launch-button--disabled {
    display: inline-flex;
    min-height: clamp(2.6rem, 6dvh, 3.3rem);
    padding: 0 clamp(1rem, 2vw, 1.5rem);
    align-items: center;
    gap: 1.1rem;
    border: 1px solid rgba(var(--accent-rgb), 0.48);
    border-radius: 999px;
    background: rgba(var(--accent-rgb), 0.12);
    color: var(--text);
    font-size: clamp(0.82rem, 1.65dvh, 0.94rem);
    font-weight: 760;
    text-decoration: none;
    backdrop-filter: blur(1rem);
    transition:
        background-color 200ms ease,
        border-color 200ms ease,
        transform 200ms ease;
}

.launch-button svg {
    width: 1.15rem;
    transition: transform 200ms ease;
}

.launch-button:hover,
.launch-button:focus-visible {
    border-color: var(--accent-ink);
    background: rgba(var(--accent-rgb), 0.22);
    transform: translateY(-0.12rem);
}

.launch-button:hover svg,
.launch-button:focus-visible svg {
    transform: translateX(0.25rem);
}

.launch-button--disabled {
    border-color: var(--line);
    background: color-mix(in srgb, var(--surface) 72%, transparent);
    color: var(--muted);
}

.carousel-stage {
    --wheel-lift: clamp(2.4rem, 5.5dvh, 4rem);
    --wheel-radius-lift: 0px;
    position: relative;
    width: calc(100% + (var(--gutter) * 2));
    min-height: clamp(8rem, 23dvh, 13.5rem);
    margin-inline: calc(var(--gutter) * -1);
    transform: translateY(calc(0px - var(--wheel-lift) - var(--wheel-radius-lift)));
}

.activity-carousel {
    position: absolute;
    inset: 0;
    overflow: visible;
    touch-action: pan-y;
    cursor: grab;
}

.activity-carousel:active {
    cursor: grabbing;
}

.activity-carousel::before {
    content: none;
}

.activity-tile {
    position: absolute;
    top: 50%;
    left: 50%;
    display: grid;
    width: clamp(5.4rem, 14dvh, 9.5rem);
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text);
    cursor: pointer;
    opacity: 1;
    transform: translate3d(-50%, -50%, 0);
}

.activity-tile__surface {
    position: relative;
    display: grid;
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: clamp(1.15rem, 3dvh, 2rem);
    background:
        linear-gradient(145deg, var(--glass-highlight), transparent 36%),
        var(--surface-tile);
    box-shadow: 0 1.2rem 3rem rgba(var(--shadow-rgb), 0.25);
    transition:
        border-color 280ms ease,
        background-color 600ms ease,
        box-shadow 500ms ease;
}

.activity-tile__shine {
    position: absolute;
    top: -20%;
    right: -20%;
    width: 70%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--tile-accent, var(--accent)) 42%, transparent), transparent 72%);
    opacity: 0.55;
}

.activity-icon {
    display: block;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.activity-tile__icon {
    position: relative;
    width: 54%;
    color: var(--tile-accent);
    stroke-width: 1.45;
    filter: none;
    transition:
        color 260ms ease,
        transform 380ms var(--ease-spring);
}

.activity-tile--system .activity-tile__surface {
    border-color: color-mix(in oklch, var(--subscription-gray) 76%, white);
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.18), transparent 38%),
        var(--subscription-gray);
}

.activity-tile--system .activity-tile__icon {
    color: var(--subscription-gray-ink);
    filter: none;
}

.activity-tile--system .activity-tile__shine {
    background: white;
    opacity: 0.12;
}

.activity-tile--system.is-active .activity-tile__surface {
    border-color: var(--subscription-gray-ink);
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.22), transparent 38%),
        var(--subscription-gray);
    box-shadow:
        0 1.6rem 4rem rgba(0, 0, 0, 0.3),
        0 0 0 0.18rem color-mix(in oklch, var(--subscription-gray) 38%, transparent),
        0 0 3.8rem color-mix(in oklch, var(--subscription-gray) 28%, transparent);
}

.activity-tile.is-active {
    opacity: 1;
}

.activity-tile.is-active .activity-tile__surface {
    border-color: color-mix(in srgb, var(--tile-accent) 74%, white);
    background:
        linear-gradient(145deg, var(--glass-highlight), transparent 38%),
        color-mix(in srgb, var(--tile-accent) 13%, var(--surface-active));
    box-shadow:
        0 1.6rem 4rem rgba(var(--shadow-rgb), 0.3),
        0 0 0 0.18rem color-mix(in srgb, var(--tile-accent) 16%, transparent),
        0 0 3.8rem color-mix(in srgb, var(--tile-accent) 16%, transparent);
}

.activity-tile.is-active .activity-tile__icon {
    filter: drop-shadow(0 0 1rem color-mix(in srgb, var(--tile-accent) 44%, transparent));
    transform: scale(1.08);
}

.activity-tile--system.is-active .activity-tile__icon {
    filter: none;
}

.activity-tile:focus-visible {
    outline: none;
}

.activity-tile:focus-visible .activity-tile__surface {
    outline: 3px solid var(--text);
    outline-offset: 4px;
}

.carousel-control {
    position: absolute;
    z-index: 12;
    top: 50%;
    display: grid;
    width: clamp(2.6rem, 6dvh, 3.2rem);
    aspect-ratio: 1;
    padding: 0;
    place-items: center;
    border: 1px solid rgba(var(--accent-rgb), 0.48);
    border-radius: 50%;
    background: rgba(var(--accent-rgb), 0.12);
    color: var(--text);
    cursor: pointer;
    transform: translateY(-50%);
    backdrop-filter: blur(1rem);
    transition:
        color 200ms ease,
        border-color 200ms ease,
        background-color 200ms ease,
        transform 180ms ease;
}

.carousel-control--previous {
    left: var(--gutter);
}

.carousel-control--next {
    right: var(--gutter);
}

.carousel-control svg {
    width: 42%;
}

.carousel-control:hover,
.carousel-control:focus-visible {
    border-color: var(--accent-ink);
    background: rgba(var(--accent-rgb), 0.22);
    color: var(--text);
}

.carousel-control:active {
    transform: translateY(-50%) scale(0.92);
}

.carousel-control:disabled {
    cursor: default;
    opacity: 0.28;
}

.activity-compass {
    --compass-angle: 180deg;
    --compass-offset: clamp(3.5rem, 8.5dvh, 5rem);
    position: absolute;
    z-index: 220;
    top: calc(50% - var(--compass-offset));
    left: 50%;
    display: grid;
    width: clamp(2.3rem, 5dvh, 2.9rem);
    aspect-ratio: 1;
    padding: 0;
    place-items: center;
    border: 0;
    border-radius: 50%;
    background: transparent;
    box-shadow: none;
    color: rgba(var(--accent-rgb), 0.64);
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, -50%) translateY(0.35rem) scale(0.92);
    visibility: hidden;
    filter: drop-shadow(0 0 0.5rem rgba(var(--accent-rgb), 0.2));
    transition:
        opacity 180ms ease,
        visibility 180ms ease,
        transform 180ms ease,
        color 180ms ease;
}

.activity-compass.is-visible {
    opacity: 0.68;
    pointer-events: auto;
    transform: translate(-50%, -50%);
    visibility: visible;
}

.activity-compass:hover,
.activity-compass:focus-visible {
    color: rgba(var(--accent-rgb), 0.86);
    opacity: 0.92;
    transform: translate(-50%, -50%);
}

.activity-compass::before {
    position: absolute;
    z-index: -1;
    top: 50%;
    left: 50%;
    width: 1px;
    height: var(--compass-offset);
    background: repeating-linear-gradient(
        to bottom,
        rgba(var(--accent-rgb), 0.24) 0 0.18rem,
        transparent 0.18rem 0.5rem
    );
    -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 100%);
    mask-image: linear-gradient(to bottom, #000 0%, transparent 100%);
    content: "";
    pointer-events: none;
    transform: translateX(-50%);
}

.activity-compass:focus-visible {
    outline: 3px solid var(--text);
    outline-offset: 3px;
}

.activity-compass__dial {
    position: relative;
    z-index: 1;
    width: 72%;
    aspect-ratio: 1;
    border: 1px solid currentColor;
    border-radius: 50%;
    box-shadow:
        inset 0 0 0.4rem rgba(var(--accent-rgb), 0.1),
        0 0 0.45rem rgba(var(--accent-rgb), 0.12);
}

.activity-compass__dial::after {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0.22rem;
    aspect-ratio: 1;
    border-radius: 50%;
    background: currentColor;
    content: "";
    transform: translate(-50%, -50%);
}

.activity-compass__needle {
    position: absolute;
    bottom: 50%;
    left: calc(50% - 0.5px);
    width: 1px;
    height: 38%;
    background: currentColor;
    transform: rotate(var(--compass-angle));
    transform-origin: 50% 100%;
    transition: transform 40ms linear;
}

.activity-compass__needle::before {
    position: absolute;
    top: -0.12rem;
    left: 50%;
    width: 0.3rem;
    aspect-ratio: 1;
    border-top: 1px solid currentColor;
    border-right: 1px solid currentColor;
    content: "";
    transform: translateX(-50%) rotate(-45deg);
}

.carousel-control:focus-visible,
.activity-compass:focus-visible,
.launch-button:focus-visible,
.brand:focus-visible,
.bottombar a:focus-visible {
    outline: 3px solid var(--text);
    outline-offset: 4px;
}

.interaction-hint {
    display: flex;
    align-self: center;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    color: var(--muted-soft);
    font-size: clamp(0.68rem, 1.35dvh, 0.76rem);
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.interaction-hint__mouse {
    position: relative;
    width: 1rem;
    height: 1.35rem;
    border: 1px solid currentColor;
    border-radius: 0.6rem;
}

.interaction-hint__mouse span {
    position: absolute;
    top: 0.2rem;
    left: 50%;
    width: 1px;
    height: 0.35rem;
    background: currentColor;
    transform: translateX(-50%);
    animation: wheel-hint 1.8s ease-in-out infinite;
}

.bottombar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-top: 1px solid var(--line);
    color: var(--muted-soft);
    font-size: clamp(0.72rem, 1.5dvh, 0.84rem);
}

.bottombar p {
    display: flex;
    gap: 0.5rem;
    margin: 0;
}

.bottombar a {
    text-underline-offset: 0.22rem;
    transition: color 180ms ease;
}

.bottombar a:hover {
    color: var(--text);
}

.selection-flash {
    position: fixed;
    z-index: 1;
    inset: 0;
    background: radial-gradient(circle at 50% 58%, rgba(var(--accent-rgb), 0.19), transparent 38%);
    opacity: 0;
    pointer-events: none;
}

.selection-flash.is-active {
    animation: selection-flash 620ms ease-out;
}

/* Activity subscriptions */

.has-open-dialog .screen {
    pointer-events: none;
    user-select: none;
}

.subscription-dialog {
    width: min(72rem, calc(100vw - 2rem));
    max-width: none;
    max-height: calc(100dvh - 2rem);
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text);
    overflow: visible;
}

.subscription-dialog::backdrop {
    background: rgba(1, 5, 4, 0.76);
    backdrop-filter: blur(0.65rem);
}

.subscription-dialog__panel {
    display: grid;
    max-height: calc(100dvh - 2rem);
    grid-template-rows: auto minmax(0, 1fr) auto;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: clamp(1.2rem, 3vw, 2rem);
    background:
        linear-gradient(145deg, var(--glass-highlight), transparent 24%),
        color-mix(in srgb, var(--bg) 90%, var(--surface-active));
    box-shadow: 0 2.5rem 8rem rgba(0, 0, 0, 0.46);
}

.subscription-dialog__header,
.subscription-dialog__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: clamp(1.1rem, 3vw, 2rem);
}

.subscription-dialog__header {
    border-bottom: 1px solid var(--line);
}

.subscription-dialog__eyebrow {
    margin: 0 0 0.25rem;
    color: var(--accent-ink);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.subscription-dialog__header h2 {
    margin: 0;
    font-family: var(--display);
    font-size: clamp(1.8rem, 4vw, 3.1rem);
    letter-spacing: -0.045em;
    line-height: 1;
}

.subscription-dialog__header p:last-child {
    margin: 0.65rem 0 0;
    color: var(--muted);
}

.subscription-dialog__count {
    flex: 0 0 auto;
    padding: 0.45rem 0.75rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 760;
    white-space: nowrap;
}

.subscription-dialog__debug {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.85rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    cursor: pointer;
    color: var(--muted);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    white-space: nowrap;
    user-select: none;
}

.subscription-dialog__debug:hover {
    border-color: color-mix(in srgb, var(--accent) 62%, var(--line));
    color: var(--text);
}

.subscription-dialog__debug-label {
    pointer-events: none;
}

.subscription-dialog__content {
    display: grid;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: clamp(1rem, 2.4vw, 1.6rem);
    gap: 1.1rem;
    scrollbar-color: var(--subscription-gray) transparent;
}

.subscription-category {
    padding: clamp(0.9rem, 2vw, 1.25rem);
    border: 1px solid var(--line);
    border-radius: 1.25rem;
    background: color-mix(in srgb, var(--surface) 78%, transparent);
}

.subscription-category__separator {
    margin-top: 0.85rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--line);
}

.subscription-grid--preview {
    margin-top: 0;
}

/* Preview (not implemented) activities — grayed out while debug is off. */
.subscription-card--preview {
    opacity: 0.45;
    filter: grayscale(0.85);
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--card-accent) 4%, transparent), transparent 55%),
        var(--surface-tile);
    cursor: not-allowed;
}

.subscription-card--preview:hover {
    border-color: var(--line);
    transform: none;
}

.subscription-card--preview .subscription-checkbox {
    pointer-events: none;
}

.subscription-card--preview .subscription-card__meta {
    color: var(--muted);
}

/* Debug mode on: full color, selectable. */
.subscription-card--preview.is-unlocked {
    opacity: 1;
    filter: none;
    cursor: pointer;
}

.subscription-card--preview.is-unlocked:hover {
    border-color: color-mix(in srgb, var(--card-accent) 62%, var(--text));
    transform: translateY(-0.08rem);
}

/* Short glow-up when debug is switched on, then settle into the colored state. */
.subscription-card--preview.is-flash .subscription-card__icon-surface {
    animation: preview-icon-flash 700ms ease-out both;
    animation-delay: var(--flash-delay, 0ms);
}

@keyframes preview-icon-flash {
    0% {
        opacity: 0.35;
        filter: grayscale(0.9);
        box-shadow: none;
    }
    40% {
        opacity: 1;
        filter: grayscale(0) saturate(1.8) brightness(1.2);
        box-shadow:
            0 0 10px color-mix(in srgb, var(--card-accent) 70%, transparent),
            0 0 26px color-mix(in srgb, var(--card-accent) 50%, transparent);
    }
    100% {
        opacity: 1;
        filter: none;
        box-shadow: none;
    }
}

.subscription-category__header,
.subscription-card {
    cursor: pointer;
}

.subscription-category__header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
}

.subscription-category__title {
    font-family: var(--display);
    font-size: 1.08rem;
    font-weight: 780;
    letter-spacing: -0.01em;
}

.subscription-category__total {
    margin-left: auto;
    color: var(--muted);
    font-size: 0.78rem;
    font-variant-numeric: tabular-nums;
}

.subscription-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.65rem;
}

.subscription-card {
    display: flex;
    min-width: 0;
    min-height: 4.2rem;
    align-items: center;
    gap: 0.7rem;
    padding: 0.75rem;
    border: 1px solid var(--line);
    border-radius: 0.9rem;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--card-accent) 9%, transparent), transparent 55%),
        var(--surface-tile);
    transition: border-color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.subscription-card:hover {
    border-color: color-mix(in srgb, var(--card-accent) 62%, var(--text));
    transform: translateY(-0.08rem);
}

.subscription-checkbox {
    flex: 0 0 auto;
    width: 1.05rem;
    height: 1.05rem;
    margin: 0;
    accent-color: var(--accent);
}

.subscription-card__copy {
    display: grid;
    min-width: 0;
    gap: 0.15rem;
}

.subscription-card__icon-surface {
    display: grid;
    flex: 0 0 2rem;
    width: 2rem;
    aspect-ratio: 1;
    place-items: center;
    border: 1px solid color-mix(in srgb, var(--card-accent) 42%, var(--line));
    border-radius: 0.55rem;
    background: color-mix(in srgb, var(--card-accent) 10%, transparent);
    color: var(--card-accent);
}

.subscription-card__icon {
    width: 68%;
    stroke-width: 1.55;
}

.subscription-card__title {
    overflow: hidden;
    font-size: 0.88rem;
    font-weight: 760;
    line-height: 1.25;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.subscription-card__meta {
    color: var(--muted);
    font-size: 0.7rem;
    letter-spacing: 0.035em;
}

.subscription-dialog__footer {
    border-top: 1px solid var(--line);
}

.subscription-dialog__footer p {
    margin: 0;
    color: var(--muted);
    font-size: 0.78rem;
}

.subscription-dialog__confirm {
    min-width: 6.5rem;
    min-height: 2.8rem;
    padding: 0 1.4rem;
    border: 1px solid color-mix(in srgb, var(--accent) 58%, white);
    border-radius: 999px;
    background: rgba(var(--accent-rgb), 0.16);
    color: var(--text);
    cursor: pointer;
    font-weight: 800;
}

.subscription-dialog__confirm:hover,
.subscription-dialog__confirm:focus-visible {
    border-color: var(--accent-ink);
    background: rgba(var(--accent-rgb), 0.26);
}

.subscription-dialog__confirm:focus-visible,
.subscription-checkbox:focus-visible {
    outline: 3px solid var(--text);
    outline-offset: 3px;
}

@keyframes selection-flash {
    0% { opacity: 0; transform: scale(0.82); }
    32% { opacity: 1; }
    100% { opacity: 0; transform: scale(1.15); }
}

@keyframes wheel-hint {
    0%, 100% { opacity: 0.35; transform: translate(-50%, 0); }
    50% { opacity: 1; transform: translate(-50%, 0.28rem); }
}

/* Legal and error pages */

.legal-page,
.error-page {
    min-height: 100vh;
    min-height: 100dvh;
    background:
        radial-gradient(circle at 12% 8%, rgba(var(--accent-rgb), 0.12), transparent 28rem),
        linear-gradient(145deg, var(--scene-start), var(--scene-middle) 60%);
}

.legal-header {
    position: sticky;
    z-index: 10;
    top: 0;
    display: flex;
    width: min(100%, 82rem);
    min-height: 5.5rem;
    margin-inline: auto;
    padding-inline: var(--gutter);
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line);
    background: var(--header-bg);
    backdrop-filter: blur(1.4rem);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--muted);
    font-size: 0.88rem;
    text-decoration: none;
    transition: color 180ms ease, transform 180ms ease;
}

.back-link svg {
    width: 1rem;
}

.back-link:hover,
.back-link:focus-visible {
    color: var(--text);
    transform: translateX(-0.18rem);
}

.legal-layout {
    display: grid;
    width: min(100%, 62rem);
    margin-inline: auto;
    padding: clamp(2rem, 6vw, 5.5rem) var(--gutter);
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(1.5rem, 4vw, 3rem);
}

.legal-intro {
    align-self: start;
}

.legal-intro__eyebrow {
    margin: 0 0 0.65rem;
    color: var(--accent-ink);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.legal-intro h1 {
    margin: 0;
    font-family: var(--display);
    font-size: clamp(2.2rem, 3.4vw, 3.4rem);
    letter-spacing: -0.055em;
    line-height: 1;
    overflow-wrap: break-word;
}

.legal-intro p {
    margin: 1.2rem 0 0;
    color: var(--muted);
}

.legal-card {
    position: relative;
    z-index: 1;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: clamp(1.25rem, 3vw, 2rem);
    background: var(--surface);
    box-shadow: 0 2rem 6rem rgba(var(--shadow-rgb), 0.22);
    backdrop-filter: blur(1.2rem);
}

.legal-section {
    padding: clamp(1.4rem, 4vw, 2.5rem);
    border-bottom: 1px solid var(--line);
}

.legal-section:last-child {
    border-bottom: 0;
}

.legal-section h2 {
    margin: 0 0 0.8rem;
    font-family: var(--display);
    font-size: clamp(1.25rem, 2.5vw, 1.65rem);
    letter-spacing: -0.02em;
}

.legal-section p,
.legal-section address {
    margin: 0 0 0.85rem;
    color: var(--text-soft);
    font-style: normal;
}

.legal-section p:last-child {
    margin-bottom: 0;
}

.legal-section a {
    color: var(--accent-ink);
    overflow-wrap: anywhere;
    text-underline-offset: 0.2rem;
}

.legal-section strong {
    color: var(--text);
}

.error-page {
    display: grid;
    place-items: center;
    padding: var(--gutter);
}

.error-card {
    width: min(100%, 40rem);
    padding: clamp(2rem, 7vw, 5rem);
    border: 1px solid var(--line);
    border-radius: 2rem;
    background: var(--surface);
    text-align: center;
    box-shadow: 0 2rem 6rem rgba(var(--shadow-rgb), 0.26);
    backdrop-filter: blur(1.2rem);
}

.error-code {
    margin: 0;
    color: var(--accent-ink);
    font-family: var(--display);
    font-size: clamp(5rem, 22vw, 11rem);
    font-weight: 800;
    letter-spacing: -0.08em;
    line-height: 0.75;
}

.error-card h1 {
    margin: 1.5rem 0 0.5rem;
    font-family: var(--display);
    font-size: clamp(1.7rem, 5vw, 2.7rem);
}

.error-card p {
    margin: 0;
    color: var(--muted);
}

.error-card .launch-button {
    margin-top: 1.5rem;
}

.theme-switch {
    position: fixed;
    z-index: 210;
    top: 0.7rem;
    right: var(--gutter);
}

.legal-page--simple .impressum {
    padding-inline: var(--gutter);
}

/* Responsive viewport modes */

@media (max-width: 48rem) {
    :root {
        --gutter: clamp(1rem, 5vw, 1.6rem);
    }

    .topbar__context,
    .bottombar > p:first-child {
        display: none;
    }

    .screen {
        grid-template-rows: minmax(9.6rem, 20dvh) minmax(0, 1fr) minmax(3rem, 8dvh);
    }

    .home-page .brand__mark {
        width: 9.6rem;
    }

    .brand__wordmark {
        font-size: 0.9rem;
    }

    .console {
        grid-template-rows: minmax(0, 1fr) auto minmax(1.4rem, 4dvh);
    }

    .activity-details {
        width: 100%;
    }

    .activity-details__description {
        width: min(100%, 34rem);
    }

    .hero-panel {
        grid-template-areas: "copy";
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: minmax(0, 1fr);
        align-content: end;
        gap: 0;
    }

    .activity-preview-slot {
        display: none;
    }

    .carousel-control {
        display: none;
    }

    .activity-compass {
        width: 2.3rem;
    }

    .bottombar {
        justify-content: flex-end;
    }

    .legal-header {
        gap: 0.75rem;
    }

    .legal-header__actions {
        gap: 0.5rem;
    }

    .back-link span {
        display: none;
    }

    .subscription-dialog {
        width: calc(100vw - 1rem);
        max-height: calc(100dvh - 1rem);
    }

    .subscription-dialog__panel {
        max-height: calc(100dvh - 1rem);
        border-radius: 1.15rem;
    }

    .subscription-dialog__header {
        align-items: flex-start;
    }

    .subscription-dialog__header p:last-child,
    .subscription-dialog__footer p {
        display: none;
    }

    .subscription-dialog__count {
        padding: 0.35rem 0.55rem;
        white-space: normal;
        text-align: right;
    }

    .subscription-dialog__debug {
        padding: 0.35rem 0.6rem;
    }

    .subscription-dialog__debug-label {
        display: none;
    }

    .subscription-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .subscription-dialog__footer {
        justify-content: flex-end;
    }
}

@media (max-height: 44rem) {
    .screen {
        grid-template-rows: minmax(6rem, 18dvh) minmax(0, 1fr) 3rem;
    }

    .home-page .brand__mark {
        width: clamp(6rem, 18dvh, 9.6rem);
    }

    .activity-details__description {
        max-width: 34rem;
    }

    .activity-details__meta {
        display: none;
    }

    .carousel-stage {
        min-height: 8rem;
    }

    .interaction-hint {
        display: none;
    }
}

@media (max-width: 48rem) and (max-height: 44rem) {
    .hero-panel {
        grid-template-areas: "copy";
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: minmax(0, 1fr);
        gap: 0;
    }
}

@media (max-height: 35rem) {
    .activity-details h1 {
        font-size: clamp(2.2rem, 10dvh, 3.3rem);
    }

    .activity-details__description {
        display: none;
    }

    .activity-details__action {
        margin-top: 0.45rem;
    }

    .carousel-stage {
        min-height: 6.8rem;
    }

    .activity-tile {
        width: clamp(4.6rem, 17dvh, 6rem);
    }

    .home-page .brand__mark {
        width: clamp(5.5rem, 18dvh, 7rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (forced-colors: active) {
    .scene,
    .activity-tile__shine {
        display: none;
    }

    .activity-tile__surface,
    .launch-button,
    .carousel-control,
    .activity-compass,
    .legal-card,
    .subscription-card,
    .subscription-dialog__panel {
        border: 1px solid ButtonText;
    }
}
/* Mandatory AI notice badge */
.ai-note {
    position: fixed;
    z-index: 200;
    top: 0.6rem;
    left: 50%;
    padding: 0.25rem 0.6rem;
    border: 1px solid rgba(var(--accent-rgb), 0.48);
    border-radius: 999px;
    background: rgba(var(--accent-rgb), 0.12);
    color: var(--text);
    font-size: 0.68rem;
    letter-spacing: 0.02em;
    opacity: 0.45;
    text-decoration: none;
    transform: translateX(-50%);
    transition:
        color 200ms ease,
        border-color 200ms ease,
        background-color 200ms ease,
        opacity 200ms ease;
    white-space: nowrap;
}

.ai-note:hover,
.ai-note:focus-visible {
    border-color: var(--accent-ink);
    background: rgba(var(--accent-rgb), 0.22);
    opacity: 0.85;
}

.ai-note:focus-visible {
    outline: 3px solid var(--text);
    outline-offset: 3px;
}

.skip-link:focus {
    top: 2.8rem;
}

@media (max-width: 26rem) {
    .home-page .brand__wordmark {
        display: none;
    }
}