/* Ghura Labs. Palette from the Chalkalong logo. */

:root {
  --board: #1c1c1c;
  --chalk: #ffffff;
  --accent: #f6c945;

  /* Light theme (default) */
  --bg: var(--chalk);
  --text: var(--board);
  --muted: #5a5a5a;          /* 6.9:1 on white */
  --line: #e6e6e3;
  --card: #fafaf8;
  --card-line: #e6e6e3;
  --grid-dot: rgba(28, 28, 28, 0.09);
  --shadow: 0 1px 2px rgba(28, 28, 28, 0.04), 0 8px 24px rgba(28, 28, 28, 0.06);
  --shadow-hover: 0 2px 4px rgba(28, 28, 28, 0.05), 0 16px 40px rgba(28, 28, 28, 0.10);
  --status-bg: #edf6ee;
  --status-text: #1d6b32;     /* 5.9:1 on its background */
  --status-dot: #2f9e4f;

  --font-head: "Figtree", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-body: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --gutter: 16px;
  --measure: 44rem;
  --radius: 20px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--board);
    --text: var(--chalk);
    --muted: #b3b3b0;          /* 8.1:1 on board */
    --line: #2f2f2f;
    --card: #232323;
    --card-line: #333333;
    --grid-dot: rgba(255, 255, 255, 0.07);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.25);
    --shadow-hover: 0 2px 4px rgba(0, 0, 0, 0.35), 0 16px 40px rgba(0, 0, 0, 0.4);
    --status-bg: #1f3325;
    --status-text: #9fe0b1;     /* 8.8:1 on its background */
    --status-dot: #5fd47f;
  }
}

@media (min-width: 640px) {
  :root { --gutter: 32px; }
}

/* Base */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1 0 auto; }

h1, h2, h3 {
  font-family: var(--font-head);
  line-height: 1.15;
  margin: 0;
}

p { margin: 0; }

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover { text-decoration-thickness: 2px; }

/* Focus: a contrasting inner ring plus the yellow chalk ring, visible in both themes */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  box-shadow: 0 0 0 2px var(--text);
  border-radius: 4px;
}

ul[role="list"] { list-style: none; margin: 0; padding: 0; }

.wrap {
  width: 100%;
  max-width: calc(var(--measure) + 2 * var(--gutter));
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  padding: 0.5rem 0.875rem;
  background: var(--text);
  color: var(--bg);
  border-radius: 8px;
  font-weight: 500;
  z-index: 10;
}

.skip-link:focus { top: 12px; }

/* Header */

.site-header {
  position: relative;
  padding: clamp(4.5rem, 14vw, 9rem) 0 clamp(3rem, 8vw, 5rem);
  isolation: isolate;
}

/* Faint whiteboard dot grid, fading out downward */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(var(--grid-dot) 1.2px, transparent 1.6px);
  background-size: 22px 22px;
  background-position: center top;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 95%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 95%);
  pointer-events: none;
}

.wordmark {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.75rem, 11vw, 4.5rem);
  letter-spacing: -0.035em;
  line-height: 1;
}

.wordmark a {
  text-decoration: none;
  display: inline-block;
}

.wordmark .dot,
.brand-dot {
  display: inline-block;
  width: 0.2em;
  height: 0.2em;
  margin-left: 0.07em;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: baseline;
}

.tagline {
  margin-top: 1.125rem;
  font-size: clamp(1.125rem, 3.6vw, 1.375rem);
  color: var(--muted);
  max-width: 28ch;
}

/* Sections */

.section { padding-bottom: clamp(3.5rem, 9vw, 5.5rem); }

.section-title {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 0.875rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

/* Product card */

.products { display: grid; gap: 1.5rem; }

.product {
  position: relative;
  display: grid;
  gap: 1.75rem;
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--card-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 220ms cubic-bezier(.2, .7, .2, 1), box-shadow 220ms ease;
}

.product:not(.product--soon):hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.product-icon {
  width: 56px;
  height: 56px;
  border-radius: 13px;
  margin-bottom: 1.125rem;
  box-shadow: 0 0 0 1px var(--card-line);
}

.product-icon--pixel {
  image-rendering: pixelated;
  object-fit: cover;
}

.product-name {
  font-size: 1.625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.product-tagline {
  margin-top: 0.375rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.0625rem;
  line-height: 1.4;
}

.product-desc {
  margin-top: 0.75rem;
  color: var(--muted);
}

.product-meta {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.5;
  background: var(--status-bg);
  color: var(--status-text);
}

.status::before {
  content: "";
  width: 0.45em;
  height: 0.45em;
  border-radius: 50%;
  background: var(--status-dot);
}

.status--dev {
  background: var(--line);
  color: var(--text);
}

.status--dev::before { background: var(--accent); }

.product-link {
  font-weight: 500;
  text-decoration: none;
}

.product-link .arrow {
  display: inline-block;
  margin-left: 0.2em;
  transition: transform 220ms ease;
}

.product:hover .product-link { text-decoration: underline; }
.product:hover .product-link .arrow { transform: translate(2px, -2px); }

/* The link covers the whole card, so the card is one big target */
.product-link::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
}

.product-link:focus-visible {
  outline: none;
  box-shadow: none;
}

.product-link:focus-visible::after {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  box-shadow: 0 0 0 2px var(--text);
}

.product-shot {
  display: block;
  justify-self: center;
  width: min(100%, 220px);
}

.product-shot img {
  width: 100%;
  border-radius: 18px;
  border: 1px solid var(--card-line);
  background: #262626;
}

@media (min-width: 640px) {
  .product {
    grid-template-columns: 1fr 172px;
    align-items: center;
    gap: 2.25rem;
    padding: 2.25rem;
  }

  .product-shot {
    width: 100%;
    transform: rotate(1.5deg);
    transition: transform 220ms cubic-bezier(.2, .7, .2, 1);
  }

  .product:nth-child(even) .product-shot { transform: rotate(-1.5deg); }

  .product:not(.product--soon):hover .product-shot { transform: rotate(0deg); }
}

/* Contact */

.contact-line {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(1.375rem, 4.5vw, 1.75rem);
  letter-spacing: -0.015em;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.75rem 0 2.25rem;
  font-size: 0.9375rem;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}

/* 404 */

.notfound {
  padding-top: clamp(4.5rem, 14vw, 9rem);
  padding-bottom: 4rem;
}

.notfound .wordmark { color: var(--text); font-size: clamp(2rem, 8vw, 2.75rem); }

.notfound h1 {
  font-size: clamp(2rem, 7vw, 3rem);
  letter-spacing: -0.03em;
  margin-top: 2.5rem;
}

.notfound p { margin-top: 0.875rem; color: var(--muted); }
.notfound .home-link { color: var(--text); font-weight: 500; }

/* Motion */

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

  .product:hover { transform: none; }
  .product:hover .product-link .arrow { transform: none; }
}