/* Joinery — shared styles for the landing page and privacy policy.
   Palette values are lifted from Cosmetics.swift (the "Riso" set) and
   Theme.swift so the site and the game agree on what the game looks like. */

:root {
    --riso-1: #4773A8;
    --riso-2: #668C4D;
    --riso-3: #C78C29;
    --riso-4: #B85440;
    --riso-5: #A35E78;
    --riso-6: #338580;

    --bg:          #F4F1EA;
    --bg-raised:   #FFFFFF;
    --bg-sunken:   #E8E3D8;
    --surface:     #EDE8DE;
    --ink:         #23201B;
    --ink-soft:    #57514A;
    --ink-faint:   #8A8279;
    --rule:        #DAD3C6;
    --accent:      #B85440;
    --accent-ink:  #FFFFFF;

    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto,
            "Helvetica Neue", Arial, sans-serif;
    --measure: 68ch;
    --radius: 14px;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --riso-1: #6B94C2;
        --riso-2: #8CAD73;
        --riso-3: #DEAD59;
        --riso-4: #D17561;
        --riso-5: #C28599;
        --riso-6: #59A6A1;

        --bg:         #17150F;
        --bg-raised:  #201D16;
        --bg-sunken:  #100E0A;
        --surface:    #262218;
        --ink:        #F2EDE2;
        --ink-soft:   #B8B0A2;
        --ink-faint:  #7E766A;
        --rule:       #322D23;
        --accent:     #D17561;
        --accent-ink: #17150F;
    }
}

:root[data-theme="dark"] {
    --riso-1: #6B94C2;
    --riso-2: #8CAD73;
    --riso-3: #DEAD59;
    --riso-4: #D17561;
    --riso-5: #C28599;
    --riso-6: #59A6A1;

    --bg:         #17150F;
    --bg-raised:  #201D16;
    --bg-sunken:  #100E0A;
    --surface:    #262218;
    --ink:        #F2EDE2;
    --ink-soft:   #B8B0A2;
    --ink-faint:  #7E766A;
    --rule:       #322D23;
    --accent:     #D17561;
    --accent-ink: #17150F;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font);
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

.wrap { width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 24px; }
.wrap--narrow { max-width: 760px; }

/* ---------- Chamfered block, after Joinery.swift ---------- */

.blk {
    position: relative;
    background: var(--blk, var(--riso-1));
    clip-path: polygon(22% 0, 78% 0, 100% 22%, 100% 78%, 78% 100%,
                       22% 100%, 0 78%, 0 22%);
    filter: brightness(0.82);
}
.blk::after {
    content: "";
    position: absolute;
    inset: 13%;
    background: var(--blk, var(--riso-1));
    clip-path: polygon(22% 0, 78% 0, 100% 22%, 100% 78%, 78% 100%,
                       22% 100%, 0 78%, 0 22%);
    filter: brightness(1.24);
}

/* ---------- Header ---------- */

.site-head {
    position: sticky;
    top: 0;
    z-index: 20;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: saturate(160%) blur(12px);
    -webkit-backdrop-filter: saturate(160%) blur(12px);
    border-bottom: 1px solid var(--rule);
}
.site-head .wrap {
    display: flex;
    align-items: center;
    gap: 16px;
    min-height: 62px;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: 0.14em;
    font-size: 14px;
    text-transform: uppercase;
    color: var(--ink);
    text-decoration: none;
}
.brand-mark {
    display: grid;
    grid-template-columns: repeat(2, 9px);
    grid-template-rows: repeat(2, 9px);
    gap: 2px;
}
.brand-mark .blk { width: 9px; height: 9px; }

.site-nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.site-nav a, .theme-btn {
    font: inherit;
    font-size: 14px;
    color: var(--ink-soft);
    text-decoration: none;
    padding: 7px 12px;
    border-radius: 9px;
    border: 0;
    background: none;
    cursor: pointer;
}
.site-nav a:hover, .theme-btn:hover { background: var(--surface); color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }

/* ---------- Hero ---------- */

.hero { padding: 76px 0 64px; }
.hero .wrap {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
    align-items: center;
}
.hero h1 {
    font-size: clamp(44px, 7vw, 68px);
    line-height: 1.02;
    letter-spacing: -0.028em;
    margin: 0 0 18px;
    font-weight: 800;
}
.hero .lede {
    font-size: clamp(18px, 2.1vw, 20px);
    color: var(--ink-soft);
    margin: 0 0 14px;
    max-width: 40ch;
}
.eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.17em;
    text-transform: uppercase;
    color: var(--ink-faint);
    margin: 0 0 18px;
}

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 28px; }
.btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: var(--ink);
    color: var(--bg);
    text-decoration: none;
    font-weight: 650;
    font-size: 15px;
    padding: 13px 22px;
    border-radius: 11px;
    transition: transform 0.14s ease, opacity 0.14s ease;
}
.btn:hover { transform: translateY(-1px); opacity: 0.9; }
.btn-note { font-size: 13.5px; color: var(--ink-faint); }

/* ---------- Board ---------- */

.board {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 5px;
    padding: 14px;
    background: var(--bg-sunken);
    border: 1px solid var(--rule);
    border-radius: 20px;
    aspect-ratio: 1;
    box-shadow: 0 22px 48px -28px rgba(0, 0, 0, 0.55);
}
.cell { border-radius: 4px; background: color-mix(in srgb, var(--ink) 6%, transparent); }
.cell.blk { border-radius: 0; background: var(--blk); }

.tray { display: flex; gap: 16px; justify-content: center; margin-top: 18px; }
.tray-piece { display: grid; gap: 4px; }
.tray-piece .blk { width: 19px; height: 19px; }

/* ---------- Sections ---------- */

section { padding: 62px 0; border-top: 1px solid var(--rule); }
.section-head { max-width: var(--measure); margin-bottom: 34px; }
h2 {
    font-size: clamp(27px, 3.4vw, 34px);
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin: 0 0 12px;
    font-weight: 750;
}
h3 { font-size: 19px; margin: 0 0 8px; font-weight: 650; letter-spacing: -0.01em; }
.section-head p { color: var(--ink-soft); margin: 0; font-size: 18px; }

.rules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.rule-card {
    background: var(--bg-raised);
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    padding: 26px 24px;
}
.rule-card .n {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.13em;
    color: var(--ink-faint);
    display: block;
    margin-bottom: 14px;
}
.rule-card p { margin: 0; color: var(--ink-soft); font-size: 15.5px; }

.modes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.mode {
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    padding: 28px 24px;
    background: var(--bg-raised);
    border-top: 3px solid var(--mode-accent, var(--accent));
}
.mode h3 { display: flex; align-items: center; gap: 9px; }
.mode h3 .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--mode-accent); }
.mode p { color: var(--ink-soft); font-size: 15.5px; margin: 0 0 12px; }
.mode p:last-child { margin-bottom: 0; }

.worlds { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.world {
    background: var(--bg-raised);
    border: 1px solid var(--rule);
    border-left: 3px solid var(--w);
    border-radius: 10px;
    padding: 14px 16px;
}
.world .nm { font-weight: 650; font-size: 15px; display: block; }
.world .tl { color: var(--ink-faint); font-size: 13px; line-height: 1.45; }

.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 40px; }
.facts div {
    padding: 17px 0;
    border-bottom: 1px solid var(--rule);
    display: flex;
    gap: 16px;
    align-items: baseline;
}
.facts dt, .facts .k { font-weight: 650; min-width: 132px; font-size: 15px; }
.facts dd, .facts .v { margin: 0; color: var(--ink-soft); font-size: 15px; }

.pull {
    border-left: 3px solid var(--accent);
    padding: 4px 0 4px 22px;
    margin: 0;
    font-size: clamp(20px, 2.6vw, 25px);
    line-height: 1.4;
    letter-spacing: -0.015em;
    max-width: 30ch;
}
.pull cite { display: block; font-size: 14px; color: var(--ink-faint); font-style: normal; margin-top: 14px; letter-spacing: 0; }

/* ---------- Prose (privacy) ---------- */

.prose { max-width: var(--measure); }
.prose h2 { margin-top: 46px; scroll-margin-top: 84px; }
.prose h2:first-of-type { margin-top: 0; }
.prose h3 { margin-top: 28px; }
.prose p, .prose li { color: var(--ink-soft); }
.prose li { margin-bottom: 7px; }
.prose strong { color: var(--ink); font-weight: 650; }
.prose ul, .prose ol { padding-left: 22px; }

.page-head { padding: 58px 0 8px; }
.page-head h1 { font-size: clamp(34px, 5.5vw, 46px); letter-spacing: -0.026em; margin: 0 0 12px; font-weight: 800; }
.page-head .meta { color: var(--ink-faint); font-size: 14.5px; margin: 0; }

.callout {
    background: var(--surface);
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    padding: 24px 26px;
    margin: 30px 0 8px;
}
.callout h2 { margin: 0 0 12px !important; font-size: 20px; }
.callout ul { margin: 0; padding-left: 20px; }
.callout li { margin-bottom: 6px; }

.toc {
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin: 32px 0 0;
    background: var(--bg-raised);
}
.toc h2 { font-size: 12px !important; letter-spacing: 0.13em; text-transform: uppercase; color: var(--ink-faint); margin: 0 0 12px !important; font-weight: 700; }
.toc ol { margin: 0; padding-left: 20px; columns: 2; column-gap: 32px; font-size: 14.5px; }
.toc li { margin-bottom: 5px; break-inside: avoid; }

.table-scroll { overflow-x: auto; margin: 20px 0; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: 14.5px; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { font-weight: 650; color: var(--ink); font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; }
td { color: var(--ink-soft); }
tbody tr:hover { background: var(--surface); }

/* ---------- Footer ---------- */

.site-foot {
    border-top: 1px solid var(--rule);
    padding: 40px 0 56px;
    margin-top: 62px;
    font-size: 14px;
    color: var(--ink-faint);
}
.site-foot .wrap { display: flex; flex-wrap: wrap; gap: 10px 26px; align-items: center; }
.site-foot a { color: var(--ink-soft); text-decoration: none; }
.site-foot a:hover { color: var(--accent); text-decoration: underline; }
.site-foot .spacer { margin-left: auto; }

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
    .hero .wrap { grid-template-columns: 1fr; gap: 44px; }
    .hero { padding: 52px 0 44px; }
    .board-side { max-width: 400px; width: 100%; margin: 0 auto; }
    .rules, .modes { grid-template-columns: 1fr; }
    .worlds { grid-template-columns: repeat(2, 1fr); }
    .facts { grid-template-columns: 1fr; }
    .toc ol { columns: 1; }
}

/* The in-page section anchors are the first thing to go — the brand has to
   survive, and everything they point at is reachable by scrolling anyway. */
@media (max-width: 620px) {
    .site-nav .nav-section { display: none; }
}

@media (max-width: 520px) {
    body { font-size: 16px; }
    .wrap { padding: 0 18px; }
    .worlds { grid-template-columns: 1fr; }
    section { padding: 46px 0; }
    .facts div { flex-direction: column; gap: 3px; }
}