:root {
  color-scheme: dark;
  --night: #0b0909;
  --night-soft: #14100f;
  --panel: #1a1513;
  --paper: #eee4cf;
  --paper-soft: #d8ccb3;
  --ink: #17110f;
  --white: #fff8e8;
  --muted: #b7aa96;
  --line: rgba(239, 225, 198, .16);
  --red: #e15843;
  --red-deep: #8d2d25;
  --gold: #e6b667;
  --green: #82b895;
  --blue: #84b5d1;
  --rail: 250px;
  --radius: 18px;
  --shadow: 0 28px 80px rgba(0, 0, 0, .34);
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --display: Georgia, "Times New Roman", serif;
  --companion-preview-background: rgba(20,16,15,.97);
  --companion-preview-border: var(--gold);
  --companion-preview-radius: var(--radius);
  --companion-preview-font: var(--sans);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 1.5rem; background: var(--night); }
body { margin: 0; min-width: 320px; background: var(--night); color: var(--white); font: 16px/1.58 var(--sans); text-rendering: optimizeLegibility; }
[data-configuration-selector] { display: grid; grid-template-columns: 1fr 1fr; gap: .3rem; margin-top: 1.5rem; padding: .3rem; border: 1px solid var(--line); border-radius: .75rem; background: var(--night-soft); }
[data-configuration-selector] a { display: flex; align-items: center; justify-content: center; gap: .4rem; min-height: 42px; padding: .4rem; border-radius: .45rem; color: var(--muted); font-size: .72rem; font-weight: 700; text-decoration: none; }
[data-configuration-selector] a span { font-size: .62rem; letter-spacing: .06em; }
[data-configuration-selector] a:hover { color: var(--white); background: var(--panel); }
[data-configuration-selector] a[aria-current="page"] { background: rgba(230,182,103,.12); color: var(--gold); }
:where(a, button, input, select, summary):focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
.configuration-note { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 2rem; margin: 0; padding: 2.2rem clamp(2rem,7vw,7.5rem); border-block: 1px solid var(--line); background: linear-gradient(110deg, rgba(225,88,67,.09), var(--night)); }
.configuration-note .kicker { margin-bottom: .5rem; }
.configuration-note h2 { margin: 0 0 .65rem; font: 400 2rem var(--display); }
.configuration-note p:last-child { max-width: 42rem; margin: 0; color: var(--muted); font-size: .9rem; }
.configuration-note__actions { display: grid; gap: .85rem; justify-items: center; }
.configuration-note__actions .button { gap: .8rem; }
.swap-download { color: var(--muted); font-size: .78rem; text-underline-offset: .3rem; }
.swap-download:hover { color: var(--gold); }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.skip-link { position: fixed; z-index: 100; top: .75rem; left: .75rem; padding: .65rem 1rem; background: var(--white); color: var(--ink); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }

.rail { position: fixed; inset: 0 auto 0 0; z-index: 20; width: var(--rail); display: flex; flex-direction: column; padding: 1.6rem 1.35rem; overflow-y: auto; background: rgba(11, 9, 9, .96); border-right: 1px solid var(--line); backdrop-filter: blur(18px); }
.brand { display: flex; align-items: center; gap: .8rem; text-decoration: none; }
.brand__mark { width: 2.6rem; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(230, 182, 103, .62); border-radius: 50%; color: var(--gold); font: italic 1.45rem var(--display); box-shadow: inset 0 0 1.4rem rgba(230, 182, 103, .12); }
.brand strong, .brand small { display: block; }
.brand strong { font-family: var(--display); font-size: 1.15rem; font-weight: 500; }
.brand small { margin-top: .08rem; color: var(--muted); font-size: .63rem; letter-spacing: .17em; text-transform: uppercase; }
.rail__status { display: flex; align-items: center; gap: .55rem; margin: 1rem 0 .65rem; padding: .75rem 0; border-block: 1px solid var(--line); color: var(--muted); font-size: .68rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.rail__status i { width: .45rem; aspect-ratio: 1; border-radius: 50%; background: var(--red); box-shadow: 0 0 .8rem var(--red); }
.rail__nav { display: grid; gap: .15rem; }
.rail__nav a { position: relative; padding: .58rem .7rem .58rem 1rem; border-radius: .4rem; color: #a99d8e; font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-decoration: none; text-transform: uppercase; transition: color .2s ease, background .2s ease; }
.rail__nav a::before { content: ""; position: absolute; left: 0; top: 50%; width: .28rem; height: 0; border-radius: 1rem; background: var(--red); transform: translateY(-50%); transition: height .2s ease; }
.rail__nav a:hover, .rail__nav a.active { background: rgba(255, 255, 255, .04); color: var(--white); }
.rail__nav a.active::before { height: 1.2rem; }
.all-decks { margin-top: auto; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-align: center; text-decoration: none; text-transform: uppercase; }
.all-decks:hover { border-color: var(--gold); color: var(--white); }

main { margin-left: var(--rail); overflow: hidden; }
.hero { position: relative; min-height: 760px; display: grid; align-items: center; padding: clamp(5rem, 10vw, 9rem) clamp(2rem, 7vw, 7.5rem); overflow: hidden; isolation: isolate; }
.hero__art { position: absolute; z-index: -3; inset: 0 0 0 auto; width: 67%; height: 100%; object-fit: cover; object-position: 55% 35%; filter: saturate(.74) contrast(1.04); }
.hero__wash { position: absolute; z-index: -2; inset: 0; background: linear-gradient(90deg, var(--night) 0%, rgba(11, 9, 9, .97) 31%, rgba(11, 9, 9, .48) 64%, rgba(11, 9, 9, .12)), linear-gradient(0deg, var(--night) 0%, transparent 28%); }
.hero::after { content: ""; position: absolute; z-index: -1; inset: auto -10rem -25rem auto; width: 48rem; aspect-ratio: 1; border: 1px solid rgba(230, 182, 103, .16); border-radius: 50%; box-shadow: 0 0 0 5rem rgba(225, 88, 67, .03), 0 0 0 10rem rgba(230, 182, 103, .02); }
.hero__copy { width: min(680px, 64vw); }
.eyebrow, .kicker { margin: 0 0 1rem; color: var(--gold); font-size: .7rem; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.hero h1 { margin: 0; font: 400 clamp(5rem, 10vw, 9.5rem)/.76 var(--display); letter-spacing: -.065em; }
.hero h1 em { color: var(--red); font-weight: 400; }
.hero__lede { max-width: 40rem; margin: 2.2rem 0 0; color: #ddd2bf; font-size: clamp(1rem, 1.7vw, 1.25rem); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button { min-height: 2.8rem; display: inline-flex; align-items: center; justify-content: center; padding: .68rem 1.05rem; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: inherit; cursor: pointer; font-size: .72rem; font-weight: 900; letter-spacing: .07em; text-decoration: none; text-transform: uppercase; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); border-color: rgba(230, 182, 103, .65); }
.button--primary { border-color: var(--red); background: var(--red); color: #180907; }
.pregame { max-width: 43rem; margin: 2rem 0 0; padding-left: 1rem; border-left: 2px solid var(--red); color: var(--muted); font-size: .82rem; }
.hero__seal { position: absolute; right: clamp(2rem, 6vw, 6rem); bottom: 4rem; width: 8rem; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(230, 182, 103, .38); border-radius: 50%; background: rgba(11, 9, 9, .7); color: var(--gold); transform: rotate(-8deg); backdrop-filter: blur(10px); }
.hero__seal::before, .hero__seal::after { content: ""; position: absolute; inset: .55rem; border: 1px dashed rgba(230, 182, 103, .28); border-radius: inherit; }
.hero__seal::after { inset: 1.25rem; border-style: solid; }
.hero__seal span { font: italic 2rem var(--display); }
.hero__seal small { position: absolute; bottom: 1rem; font-size: .58rem; letter-spacing: .16em; }

.quick-stats { display: grid; grid-template-columns: repeat(6, 1fr); border-block: 1px solid var(--line); background: #0e0b0a; }
.quick-stats div { min-height: 8.5rem; display: grid; align-content: center; padding: 1.2rem 1.5rem; border-right: 1px solid var(--line); }
.quick-stats div:last-child { border-right: 0; }
.quick-stats strong { color: var(--paper); font: 400 clamp(1.9rem, 3vw, 3.2rem) var(--display); }
.quick-stats span { color: var(--muted); font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }

.section { padding: clamp(5rem, 9vw, 8.5rem) clamp(2rem, 7vw, 7.5rem); background: var(--night-soft); }
.section:nth-of-type(even) { background: var(--night); }
.section--dark { background: #080707 !important; }
.section--paper { background: var(--paper) !important; color: var(--ink); }
.section__head { display: grid; grid-template-columns: minmax(280px, .9fr) minmax(320px, 1.1fr); align-items: end; gap: clamp(2rem, 7vw, 7rem); margin-bottom: 3.5rem; }
.section__head h2 { margin: 0; font: 400 clamp(3.2rem, 6vw, 6rem)/.9 var(--display); letter-spacing: -.045em; }
.section__head > p { max-width: 44rem; margin: 0; color: var(--muted); font-size: 1.02rem; }
.section--paper .section__head > p { color: #665b4d; }
.panel { padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255, 255, 255, .025); box-shadow: var(--shadow); }
.section--paper .panel { border-color: rgba(23, 17, 15, .16); background: rgba(255, 255, 255, .42); box-shadow: 0 24px 50px rgba(60, 45, 32, .12); }
.panel h3, article h3 { margin: 0 0 .8rem; font-family: var(--display); font-size: 1.5rem; font-weight: 500; }
.panel p, article p { margin: 0; }
.panel ul, article ul, article ol { margin: 1rem 0 0; padding-left: 1.15rem; }
.panel li + li, article li + li { margin-top: .48rem; }
.panel--signal { display: grid; align-content: center; background: linear-gradient(145deg, rgba(225, 88, 67, .18), rgba(230, 182, 103, .05)); border-color: rgba(225, 88, 67, .38); }
.panel--signal blockquote { margin: .5rem 0; font: 400 clamp(1.7rem, 3vw, 2.7rem)/1.15 var(--display); }
.identity-grid { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 1rem; }
.game-changers { display: flex; align-items: center; gap: 1.2rem; margin-top: 1rem; padding: 1rem 1.3rem; border: 1px solid rgba(225, 88, 67, .28); border-radius: var(--radius); background: rgba(225, 88, 67, .05); }
.game-changers > span { color: var(--red); font-size: .68rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
#game-changer-list { display: flex; flex-wrap: wrap; gap: .55rem; }
#game-changer-list button { border: 0; background: transparent; color: var(--paper-soft); cursor: pointer; text-decoration: underline; text-decoration-color: rgba(230, 182, 103, .45); text-underline-offset: .25rem; }

.hand-lab { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(260px, .55fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.hand-lab__table { min-width: 0; padding: 1.5rem; background: radial-gradient(circle at center, rgba(225, 88, 67, .09), transparent 65%); }
.lab-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.3rem; }
.lab-toolbar h3 { margin: 0; font: 400 1.7rem var(--display); }
.hand-cards { display: grid; grid-template-columns: repeat(7, minmax(80px, 1fr)); gap: .65rem; }
.hand-card { position: relative; min-width: 0; aspect-ratio: .714; padding: 0; border: 1px solid var(--line); border-radius: .65rem; background: var(--panel); overflow: hidden; cursor: pointer; box-shadow: 0 18px 30px rgba(0, 0, 0, .28); transition: transform .2s ease, border-color .2s ease; }
.hand-card:hover { transform: translateY(-6px) rotate(-.4deg); border-color: var(--gold); }
.hand-card img { width: 100%; height: 100%; object-fit: cover; }
.hand-card span { position: absolute; inset: auto 0 0; padding: 1.6rem .45rem .45rem; background: linear-gradient(transparent, rgba(0,0,0,.95)); color: white; font-size: .58rem; font-weight: 800; line-height: 1.2; text-align: left; }
.hand-verdict { padding: 1.8rem; border-left: 1px solid var(--line); background: rgba(255, 255, 255, .025); }
.hand-verdict h3 { margin: 1rem 0 .5rem; font: 400 2rem var(--display); }
.verdict-badge { display: inline-flex; padding: .35rem .7rem; border-radius: 999px; background: var(--green); color: #092014; font-size: .65rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.verdict-badge.mulligan { background: var(--red); color: #240b08; }
.verdict-badge.plan { background: var(--gold); color: #211404; }
.metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: .6rem; margin-top: 1.4rem; }
.metrics div { padding: .7rem; border: 1px solid var(--line); border-radius: .55rem; }
.metrics strong, .metrics span { display: block; }
.metrics strong { font-size: 1.1rem; }
.metrics span, .fine-print { color: var(--muted); font-size: .7rem; }
.fine-print { margin-top: 1.2rem !important; }
.priority-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 1rem; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.priority-grid article { padding: 1.4rem; border-right: 1px solid var(--line); }
.priority-grid article:last-child { border-right: 0; }
.priority-grid span { color: var(--red); font: italic 1.35rem var(--display); }
.priority-grid h3 { margin-top: .6rem; }
.priority-grid p { color: var(--muted); }

.stage-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 1rem; }
.stage-nav { display: grid; align-content: start; gap: .4rem; }
.stage-nav button { padding: .8rem 1rem; border: 1px solid var(--line); border-radius: .6rem; background: transparent; color: var(--muted); cursor: pointer; text-align: left; }
.stage-nav button.active { border-color: var(--red); background: rgba(225, 88, 67, .1); color: var(--white); }
.stage-panel { min-height: 22rem; padding: 2rem; }
.stage-panel > span { color: var(--red); font-size: .72rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.stage-panel h3 { margin-top: 1rem; font-size: 2.2rem; }
.stage-panel .checkpoint { margin-top: 1.4rem; padding: 1rem; border-left: 2px solid var(--gold); background: rgba(230, 182, 103, .06); color: var(--paper-soft); }

.engine-map { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1rem; }
.engine-card { min-height: 26rem; padding: 2rem; border: 1px solid rgba(23, 17, 15, .16); border-radius: var(--radius); }
.engine-card > span { font-size: .68rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.engine-card h3 { margin-top: 1.2rem; font-size: 2.3rem; }
.engine-card--feather { background: linear-gradient(145deg, #fff8e9, #dfd0b3); }
.engine-card--sunforger { background: linear-gradient(145deg, #9f3428, #32120f); color: #fff2dd; }
.engine-map__bridge { width: 3.4rem; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(23, 17, 15, .2); border-radius: 50%; font-size: 1.4rem; }
.loop-strip { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: center; gap: 1rem; margin-top: 1rem; padding: 1.2rem; border: 1px solid rgba(23, 17, 15, .16); border-radius: var(--radius); }
.loop-strip div { display: grid; gap: .25rem; }
.loop-strip b { color: var(--red-deep); text-transform: uppercase; }
.loop-strip span { color: #65594c; font-size: .75rem; }
.loop-strip i { color: var(--red-deep); font-style: normal; }
.engine-notes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1rem; }
.engine-notes article { padding: 1.3rem; border-top: 2px solid var(--red); background: rgba(255,255,255,.3); }
.engine-notes p { color: #65594c; }

.response-console { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr); margin-bottom: 1.2rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); overflow: hidden; }
.response-console__controls { display: grid; gap: 1rem; padding: 1.6rem; }
.response-console__controls h3, .response-console__result h3, .rules-file h3 { margin: .2rem 0 .55rem; font: 400 2rem/1 var(--display); }
.response-console__controls > div > p:last-child { color: var(--muted); }
.response-console label { display: grid; gap: .35rem; color: var(--muted); font-size: .64rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.response-console select, .response-console input { width: 100%; min-height: 2.8rem; padding: .65rem .8rem; border: 1px solid var(--line); border-radius: .65rem; outline: 0; background: rgba(255,255,255,.045); color: var(--white); font: 700 .78rem var(--sans); color-scheme: dark; }
.response-console select:focus, .response-console input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(230,182,103,.1); }
.response-console select:disabled { opacity: .45; }
.console-row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.mana-pool { display: grid; grid-template-columns: repeat(3, 1fr); gap: .65rem; margin: 0; padding: .9rem; border: 1px solid var(--line); border-radius: .75rem; }
.mana-pool legend { padding: 0 .4rem; color: var(--gold); font-size: .62rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.response-console__result { display: grid; align-content: center; padding: 1.8rem; border-left: 1px solid var(--line); background: radial-gradient(circle at 100% 0%, rgba(230,182,103,.16), transparent 44%), linear-gradient(145deg, #7b281f, #1d0d0b 72%); }
.response-console__topline { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 2rem; }
.response-console__topline > strong { color: var(--gold); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; text-align: right; }
#response-readiness { color: var(--paper-soft); }
.response-cards { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.2rem 0; }
.response-cards button { padding: .55rem .75rem; border: 1px solid rgba(230,182,103,.42); border-radius: 999px; background: transparent; color: var(--gold); cursor: pointer; font-size: .66rem; font-weight: 850; }
.response-cards button.primary { border-color: var(--gold); background: var(--gold); color: #28150b; }
.response-cards button:hover { border-color: var(--white); color: var(--white); }
.response-cards button.primary:hover { color: #28150b; filter: brightness(1.08); }
.response-note { padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.14); color: var(--muted); font-size: .75rem; }
.rules-file { display: grid; grid-template-columns: minmax(220px, .55fr) minmax(0, 1.45fr); gap: 2rem; margin-top: 1.2rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius); }
.rules-file details { border-top: 1px solid var(--line); }
.rules-file details:last-child { border-bottom: 1px solid var(--line); }
.rules-file summary { padding: .9rem 2rem .9rem 0; cursor: pointer; color: var(--paper-soft); font-size: .8rem; font-weight: 800; }
.rules-file details p { padding: 0 1.5rem 1rem 0; color: var(--muted); font-size: .78rem; }

.toolbox-toolbar, .explorer-toolbar { display: flex; align-items: end; justify-content: space-between; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.2rem; }
.filters { display: flex; flex-wrap: wrap; gap: .45rem; }
.filters button { padding: .55rem .85rem; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--muted); cursor: pointer; font-size: .68rem; font-weight: 800; text-transform: uppercase; }
.section--paper .filters button { border-color: rgba(23,17,15,.18); color: #685c4e; }
.filters button.active { border-color: var(--red); background: var(--red); color: #250b08; }
.search { display: grid; gap: .3rem; min-width: min(100%, 260px); color: var(--muted); font-size: .65rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.search input { width: 100%; min-height: 2.7rem; padding: .65rem .85rem; border: 1px solid var(--line); border-radius: .7rem; outline: 0; background: rgba(255,255,255,.04); color: var(--white); }
.section--paper .search input { border-color: rgba(23,17,15,.2); background: rgba(255,255,255,.5); color: var(--ink); }
.search input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(230,182,103,.1); }
.toolbox-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.toolbox-card { position: relative; min-height: 18rem; display: grid; align-content: end; padding: 1.4rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); overflow: hidden; isolation: isolate; cursor: pointer; }
.toolbox-card::before { content: ""; position: absolute; z-index: -2; inset: 0; background: var(--art) center/cover; opacity: .28; filter: grayscale(.35); transition: opacity .25s ease, transform .3s ease; }
.toolbox-card::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(transparent 15%, rgba(11,9,9,.98) 82%); }
.toolbox-card:hover::before { opacity: .42; transform: scale(1.03); }
.toolbox-card__tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: .8rem; }
.toolbox-card__tags span { padding: .25rem .45rem; border: 1px solid rgba(230,182,103,.32); border-radius: 999px; color: var(--gold); font-size: .58rem; font-weight: 900; text-transform: uppercase; }
.toolbox-card h3 { margin-bottom: .35rem; }
.toolbox-card p { color: var(--muted); font-size: .82rem; }

.conversion-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.conversion-grid article { min-height: 16rem; padding: 1.4rem; border-right: 1px solid var(--line); }
.conversion-grid article:last-child { border-right: 0; }
.conversion-grid span { color: var(--red); font-size: .65rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.conversion-grid h3 { margin-top: 2rem; }
.conversion-grid p { color: var(--muted); }
.closing-lines { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: 1rem; }
.closing-lines article { display: grid; grid-template-columns: auto 1fr; gap: 1rem; padding: 1.3rem; border: 1px solid var(--line); border-radius: var(--radius); }
.closing-lines b { color: var(--red); font: italic 2rem var(--display); }
.closing-lines p { color: var(--muted); }

.survival-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.guard { border-top: 3px solid var(--gold); }
.guard--sunforger { border-top-color: var(--red); }
.guard > span { color: var(--gold); font-size: .68rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.guard h3 { margin-top: 1rem; font-size: 2rem; }
.timing-warning { margin-top: 1rem; padding: 1.3rem; border: 1px solid rgba(225,88,67,.38); border-radius: var(--radius); background: rgba(225,88,67,.08); }
.timing-warning strong { display: block; margin-bottom: .35rem; color: var(--red); font-size: .7rem; letter-spacing: .13em; text-transform: uppercase; }

.explorer-toolbar { align-items: center; }
.explorer-toolbar .search { margin-left: auto; }
.deck-actions { display: flex; gap: .5rem; }
.section--paper .button { border-color: rgba(23,17,15,.2); color: var(--ink); }
.card-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .8rem; }
.card-tile { position: relative; min-width: 0; display: flex; flex-direction: column; padding: 0; border: 1px solid rgba(23,17,15,.22); border-radius: 1rem; background: #1a1513; color: white; overflow: hidden; cursor: pointer; text-align: left; box-shadow: 0 12px 28px rgba(40,25,15,.16); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.card-tile:hover { transform: translateY(-5px); border-color: rgba(141,45,37,.62); box-shadow: 0 20px 38px rgba(40,25,15,.24); }
.card-tile:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }
.card-tile img { flex: 0 0 auto; width: 100%; aspect-ratio: .714; object-fit: cover; }
.card-tile__copy { position: relative; flex: 1; min-height: 7.2rem; display: flex; flex-direction: column; padding: 1.05rem 2.65rem 1rem 1rem; background: linear-gradient(145deg, #211916, #15100f); isolation: isolate; }
.card-tile__copy::before { content: ""; position: absolute; inset: 0 1rem auto; height: 2px; background: linear-gradient(90deg, var(--red), var(--gold) 68%, transparent); transform-origin: left; transition: transform .25s ease; }
.card-tile__copy::after { content: "↗"; position: absolute; right: .95rem; bottom: .88rem; width: 1.45rem; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(230,182,103,.26); border-radius: 50%; color: var(--gold); font-size: .68rem; transition: color .2s ease, background .2s ease, transform .2s ease; }
.card-tile:hover .card-tile__copy::before { transform: scaleX(.78); }
.card-tile:hover .card-tile__copy::after { background: var(--gold); color: var(--ink); transform: translate(.12rem, -.12rem); }
.card-tile__name, .card-tile__role { display: block; }
.card-tile__name { color: var(--white); font: 500 1rem/1.12 var(--display); letter-spacing: -.018em; text-wrap: balance; }
.card-tile__role { margin-top: auto; padding-top: 1rem; color: var(--gold); font-size: .56rem; font-weight: 900; letter-spacing: .12em; line-height: 1.35; text-transform: uppercase; }
.card-tile__role::before { content: "—"; margin-right: .4rem; color: var(--red); }
.quantity { position: absolute; margin: .45rem; padding: .24rem .42rem; border-radius: .3rem; background: rgba(11,9,9,.85); color: white; font-size: .65rem; font-weight: 900; }

.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.bars { display: grid; gap: .7rem; }
.bar { display: grid; grid-template-columns: 7rem 1fr 2rem; align-items: center; gap: .7rem; }
.bar span { color: var(--muted); font-size: .68rem; }
.bar strong { font-size: .7rem; text-align: right; }
.bar progress { width: 100%; height: .42rem; border: 0; border-radius: 1rem; overflow: hidden; background: rgba(255,255,255,.08); }
.bar progress::-webkit-progress-bar { background: rgba(255,255,255,.08); }
.bar progress::-webkit-progress-value { background: linear-gradient(90deg, var(--red), var(--gold)); }
.bar progress::-moz-progress-bar { background: linear-gradient(90deg, var(--red), var(--gold)); }
.probability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1rem; }
.probability-grid article { min-height: 10rem; display: grid; align-content: center; padding: 1.3rem; border: 1px solid var(--line); border-radius: var(--radius); text-align: center; }
.probability-grid strong { color: var(--gold); font: 400 3rem var(--display); }
.probability-grid span { color: var(--muted); font-size: .76rem; }

.kit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.kit-grid article { min-height: 14rem; padding: 1.4rem; border: 1px solid var(--line); border-radius: var(--radius); }
.kit-grid strong { color: var(--gold); font: 400 2.8rem var(--display); }
.kit-grid h3 { margin-top: 1.5rem; }
.kit-grid p { color: var(--muted); }
footer { display: flex; justify-content: space-between; gap: 2rem; padding: 2rem clamp(2rem,7vw,7.5rem); border-top: 1px solid var(--line); background: var(--night); color: var(--muted); font-size: .68rem; }

.card-modal { width: min(850px, calc(100% - 2rem)); max-height: min(760px, calc(100vh - 2rem)); padding: 0; border: 1px solid rgba(230,182,103,.35); border-radius: var(--radius); background: #120f0e; color: var(--white); box-shadow: 0 30px 100px rgba(0,0,0,.65); overflow: hidden; }
.card-modal[open] { display: grid; grid-template-columns: minmax(260px, .75fr) 1fr; }
.card-modal::backdrop { background: rgba(0,0,0,.82); backdrop-filter: blur(9px); }
.card-modal > img { width: 100%; height: 100%; object-fit: cover; }
.modal-copy { align-self: center; padding: 2.2rem; overflow: auto; }
.modal-copy h2 { margin: 0; font: 400 2.8rem/1 var(--display); }
.modal-copy > p:not(.kicker) { white-space: pre-line; }
.card-type { color: var(--gold); font-size: .8rem; }
.modal-copy .button { margin-top: 1rem; }
.modal-close { position: absolute; z-index: 2; top: .7rem; right: .7rem; width: 2.4rem; aspect-ratio: 1; border: 1px solid var(--line); border-radius: 50%; background: rgba(11,9,9,.82); color: white; cursor: pointer; font-size: 1.35rem; }

@media (max-width: 1180px) {
  :root { --rail: 220px; }
  .quick-stats { grid-template-columns: repeat(3, 1fr); }
  .quick-stats div:nth-child(3) { border-right: 0; }
  .toolbox-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid { grid-template-columns: repeat(4, 1fr); }
  .conversion-grid, .kit-grid { grid-template-columns: repeat(2, 1fr); }
  .conversion-grid article:nth-child(2) { border-right: 0; }
  .conversion-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 920px) {
  :root { --rail: 0px; }
  html { scroll-padding-top: 8.5rem; }
  [data-configuration-selector] { grid-column: 2; grid-row: 1; margin: 0; width: 210px; justify-self: end; }
  .rail { position: sticky; inset: auto; top: 0; width: 100%; height: auto; display: grid; grid-template-columns: auto 1fr auto; gap: .5rem; align-items: center; padding: .7rem 1rem; border-right: 0; border-bottom: 1px solid var(--line); }
  .brand__mark { width: 2.2rem; }
  .brand small, .rail__status { display: none; }
  .rail__nav { grid-column: 1 / -1; grid-row: 2; display: flex; gap: .1rem; margin: 0; overflow-x: auto; scrollbar-width: none; }
  .rail__nav::-webkit-scrollbar { display: none; }
  .rail__nav a { flex: 0 0 auto; padding: .5rem .65rem; font-size: .63rem; }
  .rail__nav a::before { display: none; }
  .all-decks { grid-column: 3; grid-row: 1; margin: 0; padding: .55rem .8rem; white-space: nowrap; }
  main { margin-left: 0; }
  .hero { min-height: 700px; }
  .hero__copy { width: min(700px, 82vw); }
  .identity-grid { grid-template-columns: 1fr 1fr; }
  .identity-grid .panel--signal { grid-column: 1 / -1; min-height: 15rem; }
  .hand-lab { grid-template-columns: 1fr; }
  .hand-verdict { border-top: 1px solid var(--line); border-left: 0; }
  .hand-cards { grid-template-columns: repeat(4, 1fr); }
  .engine-map { grid-template-columns: 1fr; }
  .engine-map__bridge { margin: -2rem auto; transform: rotate(90deg); }
  .loop-strip { grid-template-columns: repeat(4, 1fr); }
  .loop-strip i { display: none; }
  .engine-notes { grid-template-columns: 1fr; }
  .response-console { grid-template-columns: 1fr; }
  .response-console__result { border-top: 1px solid var(--line); border-left: 0; }
  .card-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  [data-configuration-selector] { width: 185px; }
  .configuration-note { grid-template-columns: 1fr; gap: 1.4rem; padding: 2rem 1.2rem; }
  .configuration-note__actions { justify-items: start; }
  .configuration-note__actions .button { width: auto; }
  .rail { grid-template-columns: auto 1fr; }
  .all-decks { display: none; }
  .rail__nav { margin-right: 0; }
  .hero { min-height: 650px; padding: 5rem 1.2rem 4rem; }
  .hero__art { width: 100%; opacity: .55; }
  .hero__wash { background: linear-gradient(90deg, rgba(11,9,9,.96), rgba(11,9,9,.55)), linear-gradient(0deg, var(--night), transparent 45%); }
  .hero__copy { width: 100%; }
  .hero h1 { font-size: clamp(4.5rem, 22vw, 7rem); }
  .hero__seal { right: 1rem; bottom: 1rem; width: 5.6rem; opacity: .7; }
  .quick-stats { grid-template-columns: repeat(2, 1fr); }
  .quick-stats div:nth-child(3) { border-right: 1px solid var(--line); }
  .quick-stats div:nth-child(even) { border-right: 0; }
  .section { padding: 4.5rem 1.2rem; }
  .section__head { grid-template-columns: 1fr; gap: 1.5rem; }
  .section__head h2 { font-size: clamp(3rem, 16vw, 5rem); }
  .identity-grid, .priority-grid, .survival-grid, .closing-lines, .probability-grid, .kit-grid { grid-template-columns: 1fr; }
  .identity-grid .panel--signal { grid-column: auto; }
  .game-changers { align-items: flex-start; flex-direction: column; }
  .priority-grid article { border-right: 0; border-bottom: 1px solid var(--line); }
  .priority-grid article:last-child { border-bottom: 0; }
  .hand-cards { grid-template-columns: repeat(3, 1fr); }
  .stage-layout { grid-template-columns: 1fr; }
  .stage-nav { display: flex; overflow-x: auto; }
  .stage-nav button { flex: 0 0 auto; }
  .loop-strip { grid-template-columns: 1fr 1fr; }
  .console-row, .rules-file { grid-template-columns: 1fr; }
  .mana-pool { grid-template-columns: 1fr 1fr 1fr; }
  .toolbox-toolbar, .explorer-toolbar { align-items: stretch; flex-direction: column; }
  .explorer-toolbar .search { margin-left: 0; }
  .deck-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .search { width: 100%; }
  .toolbox-grid { grid-template-columns: 1fr; }
  .conversion-grid { grid-template-columns: 1fr; }
  .conversion-grid article { border-right: 0; border-bottom: 1px solid var(--line); }
  .conversion-grid article:last-child { border-bottom: 0; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  footer { align-items: flex-start; flex-direction: column; padding-inline: 1.2rem; }
  .card-modal[open] { grid-template-columns: 1fr; }
  .card-modal > img { max-height: 42vh; }
  .modal-copy { padding: 1.4rem; }
}

@media (max-width: 430px) {
  .brand strong { font-size: .9rem; }
  .hero__actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .hand-cards { grid-template-columns: repeat(2, 1fr); }
  .mana-pool, .deck-actions { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr 1fr; gap: .5rem; }
  .card-tile__copy { min-height: 6.8rem; padding: .85rem 2.2rem .8rem .8rem; }
  .card-tile__copy::before { inset-inline: .8rem; }
  .card-tile__copy::after { right: .7rem; bottom: .72rem; }
  .card-tile__name { font-size: .9rem; }
  .card-tile__role { font-size: .51rem; }
  .bar { grid-template-columns: 5.5rem 1fr 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
