:root {
  --paper: #F4F1EC;
  --ink: #1F1F20;
  --accent: #E8710A;
  --accent-text: #C45F00;
  --mute: #66645E;
  --rule: #1F1F20;
  --theme-color: #F4F1EC;
  --logo-orange: #E8710A;
  --logo-one: #1F1F20;
  --logo-stripe: #1F1F20;
  --logo-text: #1F1F20;
  --pad: clamp(16px, 3.2vw, 44px);
  --display: 'Archivo', system-ui, sans-serif;
  --mono: 'DM Mono', ui-monospace, Menlo, monospace;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --paper: #1F1F20;
  --ink: #F2F0EB;
  --accent: #E8710A;
  --accent-text: #FF8A2A;
  --mute: #A3A19A;
  --rule: #F2F0EB;
  --theme-color: #1F1F20;
  --logo-one: #FFFFFF;
  --logo-stripe: #FFFFFF;
  --logo-text: #F2F0EB;
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  background: var(--paper); color: var(--ink);
  font-family: var(--display); font-size: 17px; line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background-color .25s, color .25s;
  overflow-x: clip;
}
a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.mono { font-family: var(--mono); font-size: 13px; letter-spacing: .04em; text-transform: uppercase; }
.display { font-family: var(--display); font-stretch: 125%; font-weight: 800; text-transform: uppercase; letter-spacing: -.025em; line-height: .9; }
.accent { color: var(--accent); }
.num { font-family: var(--mono); font-weight: 500; }

/* header */
.top {
  position: sticky; top: 0; z-index: 10;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px;
  padding: 10px var(--pad); background: var(--paper); border-bottom: 1px solid var(--rule);
}
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; justify-self: start; }
.brand-mark { width: 44px; flex: none; }
.brand-name { font-stretch: 112%; font-weight: 500; letter-spacing: -.01em; }
.brand-name b { font-weight: 800; }
.nav { display: flex; gap: 28px; font-family: var(--mono); font-size: 13px; text-transform: uppercase; letter-spacing: .05em; }
.nav a { text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:hover { border-color: var(--accent); }
.tools { display: flex; gap: 10px; justify-self: end; align-items: center; }
.seg { display: flex; border: 1px solid var(--rule); }
.seg button { font-family: var(--mono); font-size: 12px; padding: 7px 10px; letter-spacing: .05em; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.theme { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--rule); }
.theme:hover { background: var(--ink); color: var(--paper); }

/* hero */
.hero { position: relative; overflow: hidden; padding: clamp(28px, 6vw, 72px) var(--pad) clamp(28px, 4vw, 48px); }
.hero h1 { margin: clamp(18px, 3vw, 36px) 0 clamp(24px, 4vw, 48px); font-size: clamp(3.4rem, 13.2vw, 13rem); }
.hero h1 span { display: block; }
.hero-foot { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; flex-wrap: wrap; }
.lede { max-width: 30ch; font-size: clamp(1.15rem, 1.8vw, 1.5rem); line-height: 1.25; font-weight: 500; }

/* caution tape */
.tape-wrap { overflow: hidden; padding: 14px 0; }
.tape { overflow: hidden; background: var(--accent); color: #1F1F20; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); transform: rotate(-1.2deg) scale(1.04); }
.tape-track { display: flex; width: max-content; padding: 8px 0; animation: tape 40s linear infinite; font-family: var(--display); font-stretch: 125%; font-weight: 800; letter-spacing: .02em; font-size: 1.1rem; }
.tape-track span, .tape-track i { padding: 0 22px; white-space: nowrap; font-style: normal; }
.tape-track i { padding: 0; font-size: .8em; align-self: center; }
@keyframes tape { to { transform: translateX(-50%); } }

/* feature */
.feature { display: grid; grid-template-columns: 7fr 5fr; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); margin-top: 6px; }
.feature-copy { padding: var(--pad); display: flex; flex-direction: column; gap: 20px; border-right: 1px solid var(--rule); }
.game-name { font-size: clamp(2.6rem, 6.4vw, 6.4rem); overflow-wrap: anywhere; margin: 6px 0 4px; }
.feature-tag { font-size: clamp(1.3rem, 2.2vw, 1.9rem); font-weight: 600; line-height: 1.15; max-width: 22ch; }
.feature-desc { max-width: 46ch; color: var(--mute); }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--rule); margin-top: 8px; }
.facts div { padding: 12px 0; border-bottom: 1px solid var(--rule); }
.facts div + div { padding-left: 16px; border-left: 1px solid var(--rule); }
.facts dt { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--mute); }
.facts dd { font-weight: 600; }
.btn {
  align-self: flex-start; display: inline-flex; gap: 14px; align-items: center; padding: 14px 20px;
  background: var(--ink); color: var(--paper); text-decoration: none;
  font-family: var(--mono); font-size: 13px; text-transform: uppercase; letter-spacing: .05em;
  transition: background-color .15s, color .15s;
}
.btn:hover { background: var(--accent); color: #1F1F20; }
.btn span:last-child { transition: transform .15s; }
.btn:hover span:last-child { transform: translateX(4px); }
.feature-art { position: relative; min-height: 420px; overflow: hidden; display: grid; place-items: center; padding: clamp(20px, 3vw, 40px); background: repeating-linear-gradient(135deg, transparent 0 9px, color-mix(in srgb, var(--ink) 9%, transparent) 9px 10px); text-decoration: none; }
.feature-art::before { content: ''; position: absolute; width: min(78%, 430px); aspect-ratio: 1; border-radius: 50%; background: var(--accent); }
.feature-art img { position: relative; width: min(66%, 340px); height: auto; transform: rotate(-3deg); filter: drop-shadow(8px 8px 0 #1F1F20); transition: transform .25s; }
.feature-art:hover img { transform: rotate(1deg) scale(1.03); }

/* index */
.index { padding: var(--pad); border-bottom: 1px solid var(--rule); }
.index > h2 { color: var(--mute); margin-bottom: 18px; font-weight: 400; }
.rows { list-style: none; padding: 0; border-top: 1px solid var(--rule); }
.row { display: grid; grid-template-columns: 4rem 1fr auto 2rem; align-items: center; gap: 16px; padding: 18px 12px; border-bottom: 1px solid var(--rule); transition: background-color .15s, color .15s; }
.row:not(.row-dim):hover { background: var(--ink); color: var(--paper); }
.row { position: relative; }
.row-name { font-size: clamp(1.8rem, 5vw, 4rem); }
.row-a { text-decoration: none; }
.row-a::after { content: ''; position: absolute; inset: 0; }
.row-a:focus-visible { outline-offset: -3px; }
.row-dim { color: var(--mute); }
.row-go { font-size: 1.6rem; text-align: right; }

/* about */
.about { display: grid; grid-template-columns: 5fr 7fr; gap: var(--pad); padding: clamp(40px, 7vw, 96px) var(--pad); border-bottom: 1px solid var(--rule); }
.about > h2 { color: var(--mute); font-weight: 400; }
.about .big { font-size: clamp(1.6rem, 3.4vw, 3rem); line-height: 1.12; font-weight: 600; font-stretch: 110%; letter-spacing: -.02em; max-width: 24ch; }
.about .small { margin-top: 28px; max-width: 46ch; color: var(--mute); }

/* contact */
.contact { padding: clamp(40px, 7vw, 96px) var(--pad); border-bottom: 1px solid var(--rule); }
.contact h2 { font-size: clamp(3rem, 11vw, 11rem); margin-bottom: 20px; }
.contact-text { color: var(--mute); margin-bottom: 20px; max-width: 40ch; }
.mail { display: inline-block; font-stretch: 112%; font-weight: 700; font-size: clamp(1.3rem, 3.4vw, 2.6rem); letter-spacing: -.02em; text-decoration: underline; text-decoration-thickness: 3px; text-underline-offset: 8px; text-decoration-color: var(--accent); overflow-wrap: anywhere; }
.mail:hover { color: var(--accent-text); }

.foot-link { text-transform: none; text-decoration: none; border-bottom: 1px solid var(--accent); }
.foot-link:hover { color: var(--accent-text); }
.foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 18px var(--pad); color: var(--mute); }

@media (max-width: 860px) {
  .top { grid-template-columns: 1fr auto; }
  .nav { display: none; }
  .brand-name { display: none; }
  .feature, .about { grid-template-columns: 1fr; }
  .feature-copy { border-right: 0; border-bottom: 1px solid var(--rule); }
  .feature-art { min-height: 340px; }
  .row { grid-template-columns: 2.4rem 1fr auto; }
  .row-go { display: none; }
  .row-meta { grid-column: 2 / -1; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}