:root {
    --ink: #111827;
    --muted: #6b7280;
    --paper: #ffffff;
    --canvas: #f8f8f8;
}

* {
    box-sizing: border-box;
}

html {
    height: 100%;
    overflow: hidden;
    color: var(--ink);
    background: #248eaa;
}

body {
    min-height: 100%;
    margin: 0;
    overflow: hidden;
    background: #248eaa;
    font-family: "Geist Pixel", sans-serif;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}

::selection {
    color: inherit;
    background: transparent;
}

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

img {
    -webkit-user-drag: none;
    user-select: none;
}

button,
a {
    font: inherit;
}

button {
    color: inherit;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.gallery-shell {
    width: min(100%, 1440px);
    height: 100vh;
    height: 100dvh;
    margin: 0 auto;
    overflow: hidden;
    overflow: clip;
    background: #248eaa;
}

.hero {
    position: relative;
    isolation: isolate;
    width: 100%;
    height: 100%;
    overflow: hidden;
    overflow: clip;
    background: #248eaa;
}

.hero::before {
    position: absolute;
    z-index: -2;
    inset: -15%;
    content: "";
    background:
        radial-gradient(70% 46% at 18% 75%, rgba(56, 178, 192, 0.98) 0 43%, transparent 72%),
        radial-gradient(62% 48% at 66% 66%, rgba(4, 91, 132, 0.96) 0 40%, transparent 72%),
        radial-gradient(72% 56% at 72% 4%, rgba(107, 151, 118, 0.98) 0 44%, transparent 76%),
        radial-gradient(40% 70% at 100% 70%, rgba(200, 171, 109, 0.88) 0 30%, transparent 78%),
        linear-gradient(145deg, #749c7f 4%, #148eaa 49%, #007eaa 72%, #c0aa78 100%);
    filter: blur(clamp(22px, 5.5vw, 78px));
    transform: scale(1.12);
}

.hero::after {
    position: absolute;
    z-index: -1;
    inset: 0;
    content: "";
    background-image: radial-gradient(rgba(255, 255, 255, 0.23) 0.55px, transparent 0.7px);
    background-size: 3px 3px;
    mix-blend-mode: soft-light;
    opacity: 0.46;
}

.gallery-nav {
    position: absolute;
    z-index: 20;
    top: max(clamp(14px, 2.2vw, 30px), env(safe-area-inset-top));
    right: max(clamp(16px, 3vw, 44px), env(safe-area-inset-right));
    left: max(clamp(16px, 3vw, 44px), env(safe-area-inset-left));
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.wordmark,
.gallery-menu-toggle,
.home-link {
    color: #ffffff;
    text-decoration: none;
    text-shadow: 0 1px 14px rgba(4, 64, 83, 0.32);
}

.wordmark {
    font-size: clamp(15px, 1.7vw, 24px);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: clamp(8px, 1vw, 14px);
}

.gallery-menu {
    margin: 0;
}

.gallery-menu-toggle,
.home-link {
    display: inline-flex;
    min-width: 76px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 18px;
    border: 1px solid rgba(255, 255, 255, 0.75);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    cursor: pointer;
    list-style: none;
    transition: color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.gallery-menu-toggle {
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
    flex: 0 0 48px;
    padding: 0;
    border-radius: 50%;
    touch-action: manipulation;
}

.gallery-menu-toggle::marker,
.gallery-menu-toggle::-webkit-details-marker {
    content: "";
}

.menu-chevron {
    width: 10px;
    height: 10px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: translateY(-2px) rotate(45deg);
    transition: transform 180ms ease;
}

.gallery-menu[open] .menu-chevron {
    transform: translateY(2px) rotate(225deg);
}

.gallery-menu[open] .gallery-menu-toggle {
    color: #155f74;
    background: rgba(255, 255, 255, 0.92);
    transform: translateY(-2px);
}

.featured-panel {
    position: absolute;
    z-index: 30;
    top: calc(100% + clamp(10px, 1.5vw, 18px));
    right: 0;
    width: min(760px, calc(100vw - 32px));
    max-height: calc(100dvh - 96px);
    padding: clamp(8px, 1vw, 12px);
    overflow: auto;
    border: 1px solid rgba(255, 255, 255, 0.82);
    border-radius: clamp(18px, 2vw, 28px);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 24px 80px rgba(3, 50, 73, 0.28);
    backdrop-filter: blur(18px);
    overscroll-behavior: contain;
    animation: dropdown-in 320ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes dropdown-in {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.985);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.mosaic-grid {
    display: grid;
    width: min(100%, 700px);
    margin-inline: auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: clamp(6px, 1vw, 12px);
}

.mosaic-column {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: clamp(6px, 1vw, 12px);
}

.motion-section {
    position: absolute;
    z-index: 2;
    inset: clamp(80px, 11vh, 112px) 0 max(clamp(14px, 2.5vh, 28px), env(safe-area-inset-bottom));
    display: flex;
    align-items: center;
    overflow: hidden;
    overflow-x: clip;
    overflow-y: visible;
    transition: opacity 240ms ease, filter 240ms ease, transform 240ms ease;
}

.marquee-stage {
    position: relative;
    width: 100%;
    padding-block: clamp(6px, 1.2vh, 12px);
}

.menu-open .marquee-stage {
    opacity: 0.28;
    filter: blur(6px);
    transform: scale(0.985);
}

.motion-controls {
    position: absolute;
    z-index: 5;
    top: clamp(4px, 1vw, 12px);
    right: clamp(14px, 2.8vw, 40px);
}

.motion-toggle {
    position: relative;
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 1px solid var(--ink);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 6px 22px rgba(17, 24, 39, 0.08);
    backdrop-filter: blur(8px);
    cursor: pointer;
    transition: background-color 160ms ease, transform 160ms ease;
}

.motion-icon {
    position: relative;
    display: block;
    width: 14px;
    height: 14px;
}

.motion-toggle[data-state="running"] .motion-icon::before,
.motion-toggle[data-state="running"] .motion-icon::after {
    position: absolute;
    top: 1px;
    bottom: 1px;
    width: 4px;
    content: "";
    background: var(--ink);
}

.motion-toggle[data-state="running"] .motion-icon::before {
    left: 1px;
}

.motion-toggle[data-state="running"] .motion-icon::after {
    right: 1px;
}

.motion-toggle[data-state="paused"] .motion-icon {
    width: 0;
    height: 0;
    margin-left: 3px;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-left: 13px solid var(--ink);
}

.marquee-row {
    width: 100%;
}

.marquee-row + .marquee-row {
    margin-top: clamp(14px, 2.4vh, 26px);
}

.marquee-viewport {
    width: 100%;
    overflow: hidden;
    overflow-x: clip;
    overflow-y: visible;
    padding-block: 10px;
    cursor: grab;
    contain: paint;
    overscroll-behavior-x: contain;
    touch-action: pan-y;
}

.marquee-viewport .artwork-button {
    touch-action: pan-y;
}

.marquee-track {
    --marquee-gap: clamp(12px, 1.6vw, 23px);
    display: flex;
    width: max-content;
    transform: translate3d(0, 0, 0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform;
}

.marquee-group {
    display: flex;
    flex: none;
    gap: var(--marquee-gap);
    padding-inline-end: var(--marquee-gap);
}

.marquee-item {
    width: clamp(190px, min(24vw, 38vh), 340px);
    flex: none;
}

.marquee-viewport .artwork-button {
    cursor: grab;
}

.marquee-viewport.is-dragging,
.marquee-viewport.is-dragging .artwork-button {
    cursor: grabbing;
}

.marquee-viewport.is-dragging .artwork-button:hover {
    box-shadow: none;
    transform: none;
}

.marquee-row {
    animation: stage-rise 760ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.marquee-row + .marquee-row {
    animation-delay: 120ms;
}

@keyframes stage-rise {
    from {
        opacity: 0;
        transform: translateY(36px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.artwork {
    position: relative;
    z-index: 0;
    min-width: 0;
    margin: 0;
}

.artwork:focus-within {
    z-index: 10;
}

.artwork-button:focus-visible {
    z-index: 2;
}

.artwork-button {
    --tile-radius: clamp(7px, 1.5vw, 21px);
    position: relative;
    isolation: isolate;
    display: block;
    width: 100%;
    min-height: 44px;
    padding: 0;
    overflow: visible;
    border: 0;
    border-radius: var(--tile-radius);
    background: transparent;
    cursor: zoom-in;
    transition: transform 220ms ease, box-shadow 220ms ease;
}

.slot-tall {
    aspect-ratio: 7 / 8;
}

.slot-square {
    aspect-ratio: 1.015 / 1;
}

.slot-landscape {
    aspect-ratio: 1.42 / 1;
}

.slot-medium {
    aspect-ratio: 1.21 / 1;
}

.slot-card {
    aspect-ratio: 3 / 4;
}

.slot-slide {
    aspect-ratio: 3 / 2;
}

.artwork-placeholder,
.artwork-image-frame,
.artwork-image {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    border-radius: inherit;
}

.artwork-image-frame {
    overflow: hidden;
    background: #ffffff;
}

.artwork-image {
    object-fit: contain;
}

.artwork-placeholder {
    overflow: hidden;
}

.artwork-placeholder,
.artwork-image-frame {
    isolation: isolate;
    clip-path: inset(0 round var(--tile-radius, 14px));
    -webkit-mask-image: -webkit-radial-gradient(white, black);
    transform: translateZ(0);
}

.artwork-placeholder::before,
.artwork-placeholder::after {
    position: absolute;
    content: "";
}

.visual-grain {
    background:
        radial-gradient(circle at 11% 16%, rgba(58, 139, 126, 0.78) 0 0.7px, transparent 0.9px) 0 0 / 3px 3px,
        radial-gradient(circle at 67% 62%, rgba(51, 134, 122, 0.48) 0 0.65px, transparent 0.9px) 0 0 / 4px 4px,
        linear-gradient(140deg, #dbf3e9, #9fcfbe);
}

.visual-grain::after {
    inset: 0;
    background: radial-gradient(ellipse at 72% 20%, rgba(255, 255, 255, 0.55), transparent 58%);
    mix-blend-mode: screen;
}

.visual-stems {
    background: linear-gradient(145deg, #b8d8d2, #9ec8c4);
}

.visual-stems::before,
.visual-stems::after {
    bottom: -22%;
    width: 9%;
    height: 110%;
    border-radius: 999px;
    background: #3d8eb2;
    transform-origin: 50% 100%;
}

.visual-stems::before {
    left: 40%;
    box-shadow: 34px 10px 0 #3d8eb2;
    transform: rotate(-27deg);
}

.visual-stems::after {
    right: 22%;
    box-shadow: -26px 20px 0 #3d8eb2;
    transform: rotate(17deg);
}

.visual-haze {
    background: linear-gradient(145deg, #b7e3de, #a9d9d6);
}

.visual-haze::before {
    top: 12%;
    bottom: 12%;
    left: 30%;
    width: 40%;
    border-radius: 50%;
    background: #4c9fbc;
    filter: blur(clamp(12px, 2.4vw, 34px));
}

.visual-dots {
    background:
        radial-gradient(circle at 12% 20%, #00a6bf 0 13%, transparent 13.8%),
        radial-gradient(circle at 58% 2%, #00a6bf 0 15%, transparent 15.8%),
        radial-gradient(circle at 92% 36%, #00a6bf 0 15%, transparent 15.8%),
        radial-gradient(circle at 36% 73%, #00a6bf 0 14%, transparent 14.8%),
        radial-gradient(circle at 82% 91%, #00a6bf 0 15%, transparent 15.8%),
        linear-gradient(145deg, #d5f0e1, #a8d8c7);
}

.visual-beam {
    background:
        radial-gradient(90% 80% at 20% 82%, rgba(36, 176, 192, 0.86) 0 26%, transparent 64%),
        radial-gradient(70% 65% at 57% 34%, rgba(1, 93, 139, 0.82) 0 24%, transparent 66%),
        linear-gradient(145deg, #76a68d 0%, #1a94ad 44%, #bcaa76 100%);
}

.visual-beam::after {
    inset: -12%;
    background: linear-gradient(125deg, transparent 24%, rgba(255, 255, 255, 0.24) 48%, transparent 68%);
    filter: blur(clamp(10px, 2vw, 28px));
}

.visual-rays {
    background: linear-gradient(160deg, #83c1b5 0%, #d5ef9f 100%);
}

.visual-rays::before {
    inset: 0;
    background: repeating-conic-gradient(from -44deg at 50% 8%, #1d61d3 0 8deg, transparent 8deg 18deg);
    filter: blur(clamp(4px, 1vw, 14px));
    opacity: 0.88;
    transform: scale(1.32);
}

.visual-mint {
    background:
        radial-gradient(ellipse at 92% 8%, rgba(255, 255, 255, 0.3), transparent 45%),
        linear-gradient(145deg, #c5ece1, #acd9cc);
}

.visual-peach {
    background:
        radial-gradient(ellipse at 90% 12%, rgba(255, 255, 255, 0.32), transparent 47%),
        linear-gradient(145deg, #ffd0b2, #f5b991);
}

.visual-periwinkle {
    background:
        radial-gradient(ellipse at 88% 10%, rgba(255, 255, 255, 0.3), transparent 48%),
        linear-gradient(145deg, #c5d7ff, #a9c2f8);
}

.visual-lime {
    background:
        radial-gradient(ellipse at 90% 10%, rgba(255, 255, 255, 0.34), transparent 48%),
        linear-gradient(145deg, #d9f8ba, #c4eca3);
}

.visual-mint::before,
.visual-peach::before,
.visual-periwinkle::before,
.visual-lime::before {
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.22) 0.55px, transparent 0.7px);
    background-size: 3px 3px;
    mix-blend-mode: soft-light;
}

.palette-mark {
    position: absolute;
    z-index: 2;
    display: flex;
}

.palette-mark span {
    display: block;
    width: clamp(5px, 0.8vw, 12px);
    height: clamp(5px, 0.8vw, 12px);
    flex: none;
    background: var(--swatch);
}

.marquee-item .palette-mark span {
    width: clamp(4px, 0.55vw, 8px);
    height: clamp(4px, 0.55vw, 8px);
}

.palette-mark--bottom-left {
    bottom: 10%;
    left: 9%;
    flex-direction: column;
}

.palette-mark--left {
    top: 24%;
    left: 0;
    flex-direction: row;
}

.palette-mark--center {
    top: 47%;
    left: 50%;
    flex-direction: column;
    transform: translate(-50%, -50%);
}

.palette-mark--top-right {
    top: 0;
    right: 15%;
    flex-direction: column;
}

.wordmark:focus-visible,
.gallery-menu-toggle:focus-visible,
.home-link:focus-visible,
.artwork-button:focus-visible,
.motion-toggle:focus-visible,
.close-button:focus-visible {
    outline: 3px solid #111827;
    outline-offset: 4px;
}

.close-button:focus-visible {
    outline-width: 2px;
    outline-offset: 2px;
}

.empty-state {
    margin: 24px;
    padding: 24px;
    border-radius: 12px;
    background: #f2f2f2;
    color: var(--muted);
    font-size: 14px;
}

.artwork-dialog {
    position: relative;
    width: fit-content;
    max-width: calc(100vw - 56px);
    max-height: calc(100dvh - 56px);
    padding: 8px;
    overflow: visible;
    border: 0;
    border-radius: 12px;
    background: #ffffff;
    color: var(--ink);
}

.artwork-dialog[open] {
    display: block;
}

.artwork-dialog::backdrop {
    background: rgba(17, 24, 39, 0.78);
    backdrop-filter: blur(5px);
}

.close-button {
    position: absolute;
    z-index: 3;
    top: 0;
    right: 0;
    display: inline-flex;
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 1px solid var(--ink);
    border-radius: 50%;
    background: #ffffff;
    cursor: pointer;
    font-family: system-ui, sans-serif;
    font-size: 26px;
    line-height: 1;
    transform: translate(50%, -50%);
}

.dialog-artwork {
    position: relative;
    width: fit-content;
    height: fit-content;
    overflow: hidden;
    border-radius: 7px;
    background: #ffffff;
}

.dialog-artwork:not(.has-image) {
    width: min(86vw, 720px);
    aspect-ratio: var(--dialog-aspect, 2 / 3);
}

.dialog-artwork > .artwork-image.dialog-image {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    border-radius: 6px;
    object-fit: contain;
    transform: none;
}

.dialog-artwork > .artwork-image-frame,
.dialog-artwork > .artwork-placeholder {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border-radius: inherit;
}

@media (max-width: 540px) {
    .wordmark {
        font-size: 15px;
    }

    .home-link {
        min-width: 64px;
        min-height: 44px;
        padding: 7px 14px;
        font-size: 13px;
    }

    .gallery-menu-toggle {
        width: 48px;
        height: 48px;
        min-width: 48px;
        min-height: 48px;
        padding: 0;
    }

    .featured-panel {
        width: calc(100vw - 24px);
        max-height: calc(100dvh - 82px);
        padding: 8px;
    }

    .artwork-button:hover {
        box-shadow: none;
        transform: none;
    }

    .motion-section {
        inset: 72px 0 max(12px, env(safe-area-inset-bottom));
    }

    .motion-controls {
        top: 2px;
        right: 12px;
    }

    .marquee-item {
        width: clamp(180px, 50vw, 220px);
    }

    .artwork-dialog {
        max-width: calc(100vw - 48px);
        max-height: calc(100dvh - 48px);
    }

    .close-button {
        width: 36px;
        height: 36px;
        min-width: 36px;
        min-height: 36px;
        font-size: 24px;
    }

}

@media (hover: hover) and (pointer: fine) {
    .gallery-menu-toggle:hover,
    .home-link:hover {
        color: #155f74;
        background: rgba(255, 255, 255, 0.92);
        transform: translateY(-2px);
    }

    .motion-toggle:hover {
        background: #ffffff;
        transform: scale(1.06);
    }

    .artwork:hover {
        z-index: 1;
    }

    .artwork-button:hover {
        z-index: 1;
        box-shadow: 0 14px 34px rgba(17, 75, 91, 0.14);
        transform: translateY(-3px);
    }

    .close-button:hover {
        color: #ffffff;
        background: var(--ink);
    }
}

@media (any-pointer: coarse) {
    .marquee-viewport,
    .marquee-viewport .artwork-button {
        touch-action: none;
    }

    .artwork-image-frame {
        clip-path: none;
        -webkit-mask-image: none;
        transform: none;
    }
}

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

    .marquee-row,
    .featured-panel {
        animation: none;
    }
}

@media (max-height: 500px) {
    .gallery-nav {
        top: max(8px, env(safe-area-inset-top));
    }

    .motion-section {
        inset: 58px 0 max(8px, env(safe-area-inset-bottom));
    }

    .marquee-stage {
        padding-block: 2px;
    }

    .marquee-row + .marquee-row {
        margin-top: 8px;
    }

    .marquee-viewport {
        padding-block: 10px;
    }

    .marquee-item {
        width: clamp(132px, min(22vw, 30vh), 190px);
    }

    .motion-toggle {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 359px) {
    .gallery-nav {
        right: 12px;
        left: 12px;
    }

    .mosaic-grid,
    .mosaic-column {
        gap: 6px;
    }
}
