/* Fair Play, thisisfairplay.com
   CUBE CSS: reset, global, compositions, blocks, utilities.
   State is expressed with data attributes, not class modifiers. */

/* ---------- Reset ---------- */
/* Only fix genuinely broken defaults. */

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

body,
h1,
h2,
h3,
p,
ul,
dl,
dd,
figure {
  margin: 0;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- Global ---------- */

:root {
  --color-ground: #0e2233;
  --color-surface: #14304a;
  --color-line: #24476a;
  --color-ink: #eaf2f8;
  --color-ink-muted: #a3b8c8;
  --color-accent: #35c26e;
  --color-accent-ink: #06281a;

  --font-body: "DM Sans", system-ui, sans-serif;
  --font-display: "Barlow Condensed", var(--font-body);
  --font-mono: "DM Mono", ui-monospace, monospace;

  --space-s: 0.75rem;
  --space-m: 1.25rem;
  --space-l: 2.5rem;
  --space-xl: 4.5rem;

  --measure: 60ch;
  --radius: 0.5rem;
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-ground);
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  text-wrap: balance;
}

h1 {
  font-size: clamp(3rem, 9vw, 5.5rem);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
  font-size: 1.375rem;
}

p,
li,
dd {
  max-width: var(--measure);
}

a {
  color: var(--color-accent);
  text-underline-offset: 0.2em;
}

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

code,
pre {
  font-family: var(--font-mono);
}

::selection {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

/* ---------- Compositions ---------- */

.wrapper {
  width: min(100% - 2 * var(--space-m), 62rem);
  margin-inline: auto;
}

.stack > * + * {
  margin-block-start: var(--space-m);
}

.stack > section + section,
.stack > h2 {
  margin-block-start: var(--space-xl);
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s) var(--space-m);
  align-items: center;
}

.cluster[data-justify="between"] {
  justify-content: space-between;
}

.grid {
  display: grid;
  gap: var(--space-l);
}

.grid[data-columns="points"] {
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}

.grid[data-columns="screens"] {
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: var(--space-m);
}

/* ---------- Blocks ---------- */

.site-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-m);
  padding-block: var(--space-m);
}

.site-head__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-ink);
  text-decoration: none;
}

.site-head nav a {
  color: var(--color-ink-muted);
  text-decoration: none;
}

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

main {
  flex-grow: 1;
  padding-block: var(--space-l) var(--space-xl);
}

.hero {
  padding-block-start: var(--space-l);
}

.hero__subhead {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  color: var(--color-ink-muted);
  max-width: 44ch;
}

.badge {
  display: inline-flex;
  flex-direction: column;
  padding: var(--space-s) var(--space-m);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-ink);
  text-decoration: none;
  line-height: 1.2;
}

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

.badge__eyebrow {
  font-size: 0.75rem;
  color: var(--color-ink-muted);
}

.badge__store {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge[data-state="coming-soon"]::after {
  content: "Coming soon";
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-accent);
  margin-block-start: 0.25rem;
}

.point {
  padding: var(--space-m);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.point > * + * {
  margin-block-start: var(--space-s);
}

.point h3 {
  color: var(--color-accent);
}

.grid[data-columns="screens"] img {
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
}

.prose__updated {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-ink-muted);
}

.faq__item dt {
  font-weight: 700;
}

.faq__item dd {
  color: var(--color-ink-muted);
}

.site-foot {
  padding-block: var(--space-l);
  border-block-start: 1px solid var(--color-line);
  color: var(--color-ink-muted);
  font-size: 0.9375rem;
}

.site-foot a {
  color: var(--color-ink-muted);
}

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