@font-face {
    font-family: "JetBrains Mono";
    src: url("fonts/jetbrains-mono.woff2") format("woff2");
    font-weight: 500;
    font-display: swap;
}

@font-face {
    font-family: "JetBrains Mono";
    src: url("fonts/jetbrains-mono-bold.woff2") format("woff2");
    font-weight: 700;
    font-display: swap;
}

@font-face {
    font-family: "Departure Mono";
    src: url("fonts/departure-mono.woff2") format("woff2");
    font-display: swap;
}

:root {
    --bg: #050f08;
    --ink: #e6ede7;
    --dim: #9aab9e;
    --mute: #66796b;
    --rule: rgba(214, 255, 226, 0.09);
    --rule-strong: rgba(214, 255, 226, 0.18);
    --panel: rgba(4, 12, 7, 0.88);
    --bar: rgba(5, 15, 8, 0.9);
    --accent: #59c769;
    --accent-ink: #03140a;
    --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --pixel: "Departure Mono", var(--mono);
    color-scheme: dark;
}

:root[data-theme="halloween"] {
    --bg: #0a040b;
    --ink: #f2e9e4;
    --dim: #b8a69d;
    --mute: #806b64;
    --rule: rgba(255, 222, 204, 0.09);
    --rule-strong: rgba(255, 222, 204, 0.18);
    --panel: rgba(12, 5, 13, 0.88);
    --bar: rgba(10, 4, 11, 0.9);
    --accent: #ff8a1f;
    --accent-ink: #1f0c00;
}

* {
    box-sizing: border-box;
}

html {
    background: var(--bg);
    scroll-behavior: smooth;
    scroll-padding-top: 72px;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: transparent;
    color: var(--ink);
    font: 500 15px/1.65 var(--mono);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.no-gl body {
    background:
        repeating-linear-gradient(to bottom, transparent 0 21px, rgba(6, 70, 25, 0.55) 21px 22px),
        var(--bg);
}

:root[data-theme="halloween"].no-gl body {
    background:
        repeating-linear-gradient(to bottom, transparent 0 21px, rgba(77, 27, 5, 0.55) 21px 22px),
        var(--bg);
}

#bg {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    display: block;
    z-index: -1;
}

a {
    color: inherit;
}

img {
    max-width: 100%;
}

.wrap {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.pixel {
    font-family: var(--pixel);
    font-size: 11px;
    line-height: 22px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* HEADER */

.top {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bar);
    border-bottom: 1px solid var(--rule);
}

.top .wrap {
    height: 60px;
    display: flex;
    align-items: center;
    gap: 28px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    letter-spacing: -0.01em;
}

.brand img {
    width: 26px;
    height: 26px;
}

.nav {
    display: flex;
    gap: 24px;
    margin-left: auto;
}

.nav a {
    color: var(--dim);
    text-decoration: none;
    font-size: 14px;
}

.nav a:hover {
    color: var(--ink);
}

.theme {
    display: flex;
    border: 1px solid var(--rule-strong);
    border-radius: 3px;
    overflow: hidden;
}

.theme button {
    appearance: none;
    border: 0;
    margin: 0;
    background: transparent;
    color: var(--mute);
    font-family: var(--pixel);
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0 10px;
    height: 28px;
    cursor: pointer;
}

.theme button + button {
    border-left: 1px solid var(--rule-strong);
}

.theme button[aria-pressed="true"] {
    color: var(--accent-ink);
    background: var(--accent);
}

.theme button:not([aria-pressed="true"]):hover {
    color: var(--ink);
}

/* BUTTONS */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    height: 46px;
    padding: 0 20px;
    border: 1px solid var(--rule-strong);
    border-radius: 3px;
    color: var(--ink);
    font: 700 14px var(--mono);
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.15s, border-color 0.15s, color 0.15s;
}

.btn:hover {
    border-color: var(--ink);
}

.btn.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--accent-ink);
}

.btn.primary:hover {
    background: color-mix(in srgb, var(--accent) 86%, #fff);
    border-color: color-mix(in srgb, var(--accent) 86%, #fff);
}

.btn.small {
    height: 34px;
    padding: 0 14px;
    font-size: 13px;
}

.arrow {
    font-weight: 500;
}

/* HERO */

.hero {
    padding: 128px 0 120px;
}

h1 {
    margin: 0;
    font-weight: 700;
    font-size: clamp(38px, 7.4vw, 96px);
    line-height: 0.98;
    letter-spacing: -0.045em;
}

h1 em {
    font-style: normal;
    color: var(--accent);
}

.lede {
    margin: 30px 0 38px;
    max-width: 48ch;
    color: var(--dim);
    font-size: 18px;
    line-height: 1.6;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* SECTIONS */

section {
    padding: 104px 0;
}

.head {
    display: grid;
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
    margin-bottom: 48px;
}

.head .num {
    margin: 0;
    color: var(--accent);
}

h2 {
    margin: 0;
    font-weight: 700;
    font-size: clamp(30px, 3.6vw, 46px);
    line-height: 1.05;
    letter-spacing: -0.035em;
}

/* GALLERY */

.gallery {
    display: grid;
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 24px;
}

.gtabs {
    display: flex;
    flex-direction: column;
    align-self: start;
    position: sticky;
    top: 84px;
    border-left: 1px solid var(--rule);
}

.gtabs button {
    appearance: none;
    border: 0;
    border-left: 2px solid transparent;
    margin: 0 0 0 -1px;
    background: transparent;
    color: var(--dim);
    font: 500 14px var(--mono);
    text-align: left;
    padding: 8px 0 8px 16px;
    cursor: pointer;
}

.gtabs button small {
    display: block;
    font-family: var(--pixel);
    font-size: 11px;
    line-height: 16px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--mute);
}

.gtabs button:hover {
    color: var(--ink);
}

.gtabs button[aria-selected="true"] {
    color: var(--ink);
    border-left-color: var(--accent);
}

.gview {
    min-width: 0;
}

.gview img {
    display: block;
    width: 628px;
    max-width: 100%;
    height: auto;
    aspect-ratio: 628 / 668;
}

/* TACTICAL MAP */

.tmap figure {
    margin: 0;
}

.tmap .tmain,
.tmap .tpair {
    margin-left: 184px;
}

.tmap img {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid var(--rule-strong);
}

.tmain img {
    aspect-ratio: 1920 / 1035;
}

.tmap .tpair {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.tpair img {
    aspect-ratio: 16 / 9;
    object-fit: cover;
    object-position: center top;
}

.tmap figcaption {
    color: var(--mute);
    margin-top: 8px;
}

/* CHAMS */

.chams figure {
    margin: 0 0 0 184px;
}

.chams img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    border: 1px solid var(--rule-strong);
}

.chams figcaption {
    color: var(--mute);
    margin-top: 10px;
}

.materials {
    list-style: none;
    margin: 28px 0 0 184px;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    border-top: 1px solid var(--rule);
    border-left: 1px solid var(--rule);
}

.materials li {
    padding: 10px 12px;
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    color: var(--dim);
    font-size: 13px;
}

.materials li span {
    display: block;
    color: var(--mute);
    font-family: var(--pixel);
    font-size: 11px;
    line-height: 16px;
}

/* SPEC SHEET */

.group {
    display: grid;
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 24px;
}

.group + .group {
    margin-top: 72px;
}

.group > h3 {
    margin: 0;
    align-self: start;
    position: sticky;
    top: 84px;
    font-size: 24px;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.page + .page {
    margin-top: 36px;
}

.page h4 {
    margin: 0 0 10px;
    font-size: 15px;
    color: var(--accent);
}

.page dl {
    margin: 0;
    border-top: 1px solid var(--rule-strong);
}

.row {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 24px;
    padding: 13px 0;
    border-bottom: 1px solid var(--rule);
}

.row dt {
    font-weight: 700;
    font-size: 14px;
}

.row dd {
    margin: 0;
    color: var(--dim);
    font-size: 14px;
}

.row dd span:not(:last-child)::after {
    content: " " "\00B7" " ";
    color: var(--mute);
}

/* FOOTER */

.foot {
    padding: 96px 0 48px;
    border-top: 1px solid var(--rule);
    background: var(--panel);
}

.foot .label {
    margin: 0;
    color: var(--mute);
}

.foot .big {
    display: inline-block;
    font-weight: 700;
    font-size: clamp(28px, 5vw, 60px);
    letter-spacing: -0.04em;
    line-height: 1.05;
    text-decoration: none;
    margin: 8px 0 40px;
}

.foot .big:hover {
    color: var(--accent);
}

.scam {
    margin: 0 0 56px;
    padding: 6px 0 6px 18px;
    border-left: 3px solid var(--accent);
    font-weight: 700;
    font-size: 17px;
}

.fine {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    padding-top: 22px;
    border-top: 1px solid var(--rule);
    color: var(--mute);
    font-size: 13px;
}

.fine p {
    margin: 0;
}

/* RESPONSIVE */

@media (max-width: 1080px) {
    .chams figure,
    .materials {
        margin-left: 0;
    }

    .tmap .tmain,
    .tmap .tpair {
        margin-left: 0;
    }

    .materials {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .wrap {
        padding: 0 16px;
    }

    .nav,
    .brand span {
        display: none;
    }

    .top .wrap {
        gap: 12px;
    }

    .theme {
        margin-left: auto;
    }

    .hero {
        padding: 72px 0 64px;
    }

    .lede {
        font-size: 16px;
    }

    section {
        padding: 72px 0;
    }

    .head,
    .group,
    .gallery {
        grid-template-columns: minmax(0, 1fr);
        gap: 12px;
    }

    .gtabs {
        position: static;
        flex-direction: row;
        overflow-x: auto;
        border-left: 0;
        border-bottom: 1px solid var(--rule);
        scrollbar-width: none;
    }

    .gtabs button {
        border-left: 0;
        border-bottom: 2px solid transparent;
        margin: 0 0 -1px;
        padding: 8px 14px 8px 0;
        white-space: nowrap;
    }

    .gtabs button small {
        display: none;
    }

    .gtabs button[aria-selected="true"] {
        border-bottom-color: var(--accent);
    }

    .group > h3 {
        position: static;
    }

    .row {
        grid-template-columns: minmax(0, 1fr);
        gap: 4px;
    }

    .materials {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

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

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}