:root
{
    --bg: #07040f;
    --panel: rgba(12, 7, 24, .72);
    --ink: #ece9fb;
    --muted: #a79fc4;
    --line: rgba(168, 85, 247, .22);
    --violet: #a855f7;
    --cyan: #22d3ee;
    --amber: #fbbf24;
    --radius: 16px;
    --consent-height: 0px;
}

*
{
    box-sizing: border-box;
}

html
{
    scroll-behavior: smooth;
    scroll-padding-top: 84px;
}

body
{
    margin: 0;
    min-height: 100%;
    background: var(--bg);
    color: var(--ink);
    font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.62;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ── the abstract: the site's own drawing ───────────────────────────────────
   A corridor seen from above the vanishing point — rays leaving a point below
   the screen, crossed by upright bars, faded by a mask so no edge is hard.
   It is the city's own geometry, drawn in the page rather than a wash. */
.dvs-pattern
{
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-color: var(--bg);
    background-image:
        repeating-conic-gradient(from 0deg at 50% 118%,
            rgba(168, 85, 247, .30) 0deg 0.9deg,
            rgba(168, 85, 247, 0) 0.9deg 7deg),
        repeating-linear-gradient(90deg,
            rgba(34, 211, 238, .17) 0 1px,
            rgba(34, 211, 238, 0) 1px 96px),
        radial-gradient(120% 78% at 50% 4%,
            rgba(168, 85, 247, .24), rgba(7, 4, 15, 0) 62%),
        linear-gradient(180deg, #07040f 0%, #0c0620 52%, #07040f 100%);
    -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), rgba(0, 0, 0, .32) 58%, rgba(0, 0, 0, .9));
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), rgba(0, 0, 0, .32) 58%, rgba(0, 0, 0, .9));
}

main,
header,
footer
{
    position: relative;
    z-index: 1;
}

a
{
    color: var(--ink);
}

.skip
{
    position: absolute;
    left: -9999px;
    top: 0;
    padding: .6rem 1rem;
    background: var(--violet);
    color: #0a0614;
    z-index: 20;
    border-radius: 0 0 10px 0;
    font-weight: 700;
}

.skip:focus
{
    left: 0;
}

/* ── the bar ─────────────────────────────────────────────────────────────── */

.top
{
    position: sticky;
    top: 0;
    z-index: 4;
    display: flex;
    align-items: center;
    padding: .35rem clamp(1rem, 4vw, 2.5rem);
    background: rgba(7, 4, 15, .82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
}

.brand
{
    display: inline-flex;
    align-items: center;
    gap: .7rem;
    text-decoration: none;
    padding: .35rem 0;
}

.brand .mark
{
    display: inline-flex;
    line-height: 0;
    filter: drop-shadow(0 0 10px rgba(168, 85, 247, .45));
}

.brand-text
{
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-text b
{
    font-size: 1rem;
    letter-spacing: .22em;
    font-weight: 800;
}

.brand-text small
{
    font-size: .62rem;
    letter-spacing: .3em;
    color: var(--muted);
    text-transform: uppercase;
}

/* ── the hero ────────────────────────────────────────────────────────────── */

.hero
{
    max-width: 1000px;
    margin: 0 auto;
    padding: clamp(3rem, 9vh, 6rem) clamp(1.1rem, 4vw, 2.5rem) 2rem;
}

.eyebrow
{
    margin: 0 0 .9rem;
    font-size: .72rem;
    letter-spacing: .28em;
    text-transform: uppercase;
    color: var(--cyan);
}

h1
{
    margin: 0 0 1rem;
    font-size: clamp(2.1rem, 6.2vw, 4rem);
    line-height: 1.04;
    letter-spacing: -.02em;
    text-wrap: balance;
    background: linear-gradient(100deg, #f4f0ff 0%, #c4b5fd 46%, #67e8f9 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.lede
{
    font-size: clamp(1.02rem, 1.7vw, 1.2rem);
    color: #dcd7ef;
    max-width: 62ch;
    margin: 0 0 1rem;
}

.sub
{
    color: var(--muted);
    max-width: 66ch;
    margin: 0 0 1.4rem;
}

.sub b
{
    color: var(--ink);
}

.cta
{
    display: flex;
    flex-wrap: wrap;
    gap: .7rem;
    margin: 0 0 1.2rem;
}

.btn
{
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .68rem 1.15rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    color: var(--ink);
    text-decoration: none;
    font-weight: 600;
    font-size: .95rem;
    background: rgba(168, 85, 247, .08);
    transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

.btn:hover
{
    transform: translateY(-1px);
    background: rgba(168, 85, 247, .18);
    border-color: rgba(168, 85, 247, .45);
}

.btn.primary
{
    background: linear-gradient(120deg, var(--violet), #7c3aed);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 10px 30px -12px rgba(168, 85, 247, .9);
}

.btn.ghost
{
    background: transparent;
}

.gh-star
{
    width: .95em;
    height: .95em;
    fill: var(--amber);
    flex: none;
}

.plain
{
    margin: 0;
    font-size: .78rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
}

/* ── the game ────────────────────────────────────────────────────────────── */

.card
{
    max-width: 1180px;
    margin: 0 auto 1.5rem;
    padding: clamp(1rem, 2.4vw, 1.6rem);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    backdrop-filter: blur(6px);
}

.card-head
{
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: .9rem;
}

.card-head h2
{
    margin: 0;
    font-size: 1.1rem;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.status
{
    margin: 0;
    font-size: .82rem;
    color: var(--cyan);
    font-variant-numeric: tabular-nums;
}

.stage-wrap
{
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 12px;
    background: #04020a;
    border: 1px solid rgba(168, 85, 247, .16);
    box-shadow: 0 30px 80px -50px rgba(168, 85, 247, .9), inset 0 0 60px rgba(4, 2, 10, .9);
}

.stage-wrap canvas
{
    display: block;
}

.controls
{
    display: flex;
    align-items: center;
    gap: .6rem;
    flex-wrap: wrap;
    margin-top: .9rem;
}

.controls button
{
    font: inherit;
    font-size: .9rem;
    font-weight: 600;
    padding: .5rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(168, 85, 247, .1);
    color: var(--ink);
    cursor: pointer;
}

.controls button.primary
{
    background: linear-gradient(120deg, var(--violet), #7c3aed);
    border-color: transparent;
    color: #fff;
}

.controls button[aria-pressed="true"]
{
    border-color: rgba(34, 211, 238, .55);
    color: var(--cyan);
}

.keys
{
    margin-left: auto;
    font-size: .78rem;
    color: var(--muted);
    letter-spacing: .04em;
}

.hint
{
    margin: .8rem 0 0;
    font-size: .86rem;
    color: var(--muted);
    max-width: 70ch;
}

/* ── prose ───────────────────────────────────────────────────────────────── */

.prose
{
    max-width: 860px;
    margin: 0 auto;
    padding: 3rem clamp(1.1rem, 4vw, 2.5rem) 0;
}

.prose h2
{
    margin: 0 0 1rem;
    font-size: clamp(1.3rem, 2.6vw, 1.75rem);
    letter-spacing: -.01em;
}

.prose h3
{
    margin: 1.8rem 0 .5rem;
    font-size: 1rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--cyan);
}

.prose p
{
    margin: 0 0 1rem;
    color: #cdc7e6;
}

/* ── footer ──────────────────────────────────────────────────────────────── */

footer
{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .9rem 1.4rem;
    max-width: 1180px;
    margin: 4rem auto 0;
    padding: 1.6rem clamp(1.1rem, 4vw, 2.5rem) 2.4rem;
    border-top: 1px solid var(--line);
    font-size: .84rem;
    color: var(--muted);
}

.foot-brand
{
    display: flex;
    align-items: center;
    gap: .5rem;
}

.foot-brand a
{
    color: var(--ink);
    text-decoration: none;
    border-bottom: 1px solid transparent;
}

.foot-brand a:hover
{
    border-bottom-color: var(--violet);
}

.foot-links
{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .4rem 1.1rem;
    margin-left: auto;
}

.foot-links a
{
    color: var(--ink);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: .38rem;
    border-bottom: 1px solid transparent;
}

.foot-links a:hover
{
    border-bottom-color: var(--violet);
}

.linkish
{
    font: inherit;
    color: var(--ink);
    background: none;
    border: 0;
    border-bottom: 1px dotted rgba(168, 85, 247, .7);
    padding: 0;
    cursor: pointer;
}

.foot-copy
{
    margin: 0;
    width: 100%;
    font-size: .78rem;
    letter-spacing: .06em;
    color: rgba(167, 159, 196, .8);
}

/* ── the cookie gate ─────────────────────────────────────────────────────── */

#consentBar
{
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10;
    padding: .9rem clamp(1rem, 4vw, 2.5rem);
    background: rgba(9, 5, 18, .96);
    border-top: 1px solid rgba(168, 85, 247, .4);
    box-shadow: 0 -20px 60px -30px rgba(168, 85, 247, .8);
    backdrop-filter: blur(10px);
}

.consentAsk,
.consentPrefs
{
    max-width: 1180px;
    margin: 0 auto;
}

.consentTitle
{
    margin: 0 0 .35rem;
    font-size: 1rem;
    letter-spacing: .04em;
}

.consentText
{
    margin: 0 0 .8rem;
    font-size: .88rem;
    color: var(--muted);
    max-width: 80ch;
}

.consentText a
{
    color: var(--cyan);
}

.consentActions
{
    display: flex;
    gap: .6rem;
    flex-wrap: wrap;
}

.consentActions button
{
    font: inherit;
    font-size: .9rem;
    font-weight: 600;
    padding: .5rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(168, 85, 247, .12);
    color: var(--ink);
    cursor: pointer;
}

.consentActions button.primary
{
    background: linear-gradient(120deg, var(--violet), #7c3aed);
    border-color: transparent;
    color: #fff;
}

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

.consentClose
{
    font: inherit;
    font-size: 1.4rem;
    line-height: 1;
    background: none;
    border: 0;
    color: var(--muted);
    cursor: pointer;
}

.consentList
{
    list-style: none;
    margin: .6rem 0 0;
    padding: 0;
    display: grid;
    gap: .7rem;
}

.consentRow
{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: .7rem .9rem;
    border: 1px solid rgba(168, 85, 247, .18);
    border-radius: 12px;
    background: rgba(255, 255, 255, .02);
}

.consentRowName
{
    margin: 0;
    font-weight: 700;
    font-size: .92rem;
}

.consentRowWhy
{
    margin: .15rem 0 0;
    font-size: .82rem;
    color: var(--muted);
    max-width: 78ch;
}

.consentAlways
{
    font-size: .75rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--cyan);
    white-space: nowrap;
}

.consentSwitch
{
    flex: none;
    width: 52px;
    height: 28px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .06);
    color: transparent;
    cursor: pointer;
    position: relative;
}

.consentSwitch::after
{
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--muted);
    transition: transform .18s ease, background .18s ease;
}

.consentSwitch[aria-checked="true"]
{
    background: rgba(34, 211, 238, .18);
    border-color: rgba(34, 211, 238, .5);
}

.consentSwitch[aria-checked="true"]::after
{
    transform: translateX(24px);
    background: var(--cyan);
}

@media (max-width: 640px)
{
    .keys
    {
        margin-left: 0;
        width: 100%;
    }

    .foot-links
    {
        margin-left: 0;
    }
}