/* Nut Twist site — same tokens as the app's design system (design/tokens.json). */
@font-face { font-family: Fredoka; src: url(/assets/fonts/Fredoka-Medium.woff2) format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: Fredoka; src: url(/assets/fonts/Fredoka-SemiBold.woff2) format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: Fredoka; src: url(/assets/fonts/Fredoka-Bold.woff2) format('woff2'); font-weight: 700; font-display: swap; }

:root {
  --ground: #E7EEF2; --tray: #D5DFE5; --panel: #FFFFFF; --sunken: #EEF3F6;
  --ink: #1F2A37; --muted: #556474; --tool: #FFC61A; --tool-lip: #D99400;
  --r-md: 16px; --r-lg: 24px; --outline: 3px;
  --font: Fredoka, "Apple SD Gothic Neo", "Hiragino Maru Gothic ProN", "PingFang TC", "PingFang SC", "Noto Sans CJK KR", "Malgun Gothic", system-ui, sans-serif;
  color-scheme: light;
}

/* Fredoka has no Cyrillic: Russian falls back to the system UI font instead of a CJK font's Cyrillic */
html[data-lang="ru"] { --font: Fredoka, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif; }

/* one element per language; only the page language shows */
[data-l] { display: none; }
html[data-lang="ko"] [data-l="ko"], html[data-lang="en"] [data-l="en"], html[data-lang="ja"] [data-l="ja"],
html[data-lang="zh-Hans"] [data-l="zh-Hans"], html[data-lang="zh-Hant"] [data-l="zh-Hant"], html[data-lang="de"] [data-l="de"],
html[data-lang="fr"] [data-l="fr"], html[data-lang="es"] [data-l="es"], html[data-lang="it"] [data-l="it"],
html[data-lang="pt"] [data-l="pt"], html[data-lang="ru"] [data-l="ru"] { display: revert; }

* { box-sizing: border-box; }
body { margin: 0; background: var(--ground) url(/assets/img/pegboard.png) repeat; background-size: 48px 48px; color: var(--ink);
  font: 500 17px/1.65 var(--font); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; }
a { color: inherit; }
.wrap { max-width: 1080px; margin: 0 auto; padding-inline: 20px; }
.narrow { max-width: 820px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
h2 { font-size: clamp(24px, 3vw, 32px); line-height: 1.2; margin: 0 0 20px; text-wrap: balance; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; border-radius: 6px; }

.panel { background: var(--panel); border: var(--outline) solid var(--ink); border-radius: var(--r-lg);
  box-shadow: 0 6px 0 0 var(--tray), 0 6px 0 var(--outline) var(--ink); }

/* top bar (hidden inside the app's web view, which has its own title bar) */
.in-app .top { display: none; }
.top { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--ground) 88%, transparent); backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--tray); padding-top: env(safe-area-inset-top, 0px); }
.top-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; text-decoration: none; }
.brand img { border-radius: 9px; border: 2px solid var(--ink); }
/* language menu: a native select styled as a pill (11 languages do not fit as links on a phone) */
.langs select { appearance: none; -webkit-appearance: none; font: 600 15px/1.2 var(--font); color: var(--ink); cursor: pointer;
  padding: 7px 36px 7px 14px; border-radius: 999px; border: 2px solid var(--ink); background: var(--panel)
  url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%231F2A37' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")
  no-repeat right 13px center / 12px 8px; }
.langs select:hover { background-color: var(--sunken); }

/* hero */
.hero { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center; padding-block: 48px 24px; }
.logo { width: min(560px, 100%); margin-left: -8px; }
.headline { font-size: clamp(26px, 3.4vw, 38px); font-weight: 700; line-height: 1.2; margin: 18px 0 8px; text-wrap: balance; }
.lede { font-size: 19px; color: var(--muted); max-width: 34em; margin: 0 0 26px; }
.stores { display: flex; flex-wrap: wrap; gap: 14px; }
.store { display: inline-flex; flex-direction: column; justify-content: center; min-width: 176px; min-height: 60px; padding: 8px 22px;
  background: var(--ink); color: #fff; border-radius: var(--r-md); text-decoration: none; box-shadow: 0 6px 0 0 #000; }
.store-name { font-size: 20px; font-weight: 700; line-height: 1.2; }
.store-soon { font-size: 13px; opacity: .78; }
.store.live .store-soon { display: none; }
.store[aria-disabled="true"] { cursor: default; }
.store.live:active { transform: translateY(4px); box-shadow: 0 2px 0 0 #000; }
/* screenshots come one per language: the flex parents lay out the visible one (no display on the img, so [data-l] can hide the rest) */
.hero-shot { display: flex; justify-content: center; }
.hero-shot img { width: 100%; max-width: 360px; border-radius: 34px; border: 4px solid var(--ink);
  box-shadow: 0 10px 0 0 var(--tray), 0 10px 0 4px var(--ink), 0 30px 60px -20px #1f2a3760; }

section { padding-block: 36px; }

/* how to play (a real sequence, so it is numbered) */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.steps li { display: flex; gap: 14px; align-items: flex-start; background: var(--panel); border: var(--outline) solid var(--ink); border-radius: var(--r-lg);
  padding: 18px 20px; box-shadow: 0 6px 0 0 var(--tray), 0 6px 0 var(--outline) var(--ink); }
.steps p { margin: 0; }
.num { flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--tool);
  border: var(--outline) solid var(--ink); font-weight: 700; font-size: 20px; }

/* features */
.feats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feat { padding: 22px; }
.feat img { width: 56px; height: 56px; object-fit: contain; }
.feat h3 { font-size: 20px; line-height: 1.3; margin: 10px 0 6px; }
.feat p { margin: 0; color: var(--muted); }

/* screenshots */
.shots { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(200px, 1fr); gap: 20px; overflow-x: auto; padding: 4px 4px 16px;
  scroll-snap-type: x mandatory; }
.shot { margin: 0; scroll-snap-align: start; display: flex; flex-direction: column; }
.shot img { width: 100%; border-radius: 22px; border: 3px solid var(--ink); background: var(--panel); }
.shot figcaption { font-size: 14px; color: var(--muted); margin-top: 8px; text-align: center; }

/* privacy policy */
.back { display: inline-block; margin: 28px 0 16px; font-weight: 600; text-decoration: none; }
.policy { padding: clamp(22px, 4vw, 44px); margin-bottom: 40px; }
.policy h1 { font-size: clamp(28px, 4vw, 38px); line-height: 1.2; margin: 0 0 6px; }
.policy .meta { color: var(--muted); margin: 0 0 22px; font-size: 15px; }
.policy h2 { font-size: 21px; margin: 30px 0 8px; }
.policy p, .policy li { max-width: 68ch; }
.policy ul { padding-left: 1.3em; }
.policy li { margin: 4px 0; }
.policy a { text-decoration-thickness: 2px; text-underline-offset: 3px; }

/* footer */
.foot { border-top: 2px solid var(--tray); margin-top: 24px; padding-block: 24px calc(24px + env(safe-area-inset-bottom, 0px)); font-size: 15px; }
.foot-row { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: center; }
.copy { color: var(--muted); margin-left: auto; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-top: 28px; gap: 28px; }
  .hero-shot img { max-width: 300px; }
  .steps, .feats { grid-template-columns: 1fr; }
  .copy { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto; } }