@font-face {
  font-family: "SeasonMix";
  src: url("/fonts/SeasonMix-Regular.woff") format("woff");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* Design tokens — mirrors jonasjohansson.se */
:root {
  --color-white: #f0f0f0;
  --color-black: #252525;
  --color-gray: #555555;

  --bg-primary: var(--color-white);
  --text-primary: var(--color-black);
  --hairline: rgba(37, 37, 37, 0.14);
  --hairline-strong: rgba(37, 37, 37, 0.4);

  --font-family: "SeasonMix", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  --font-size-small: clamp(0.9rem, 0.6rem + 1vw, 1.25rem);
  --font-size-intro: clamp(1.05rem, 0.5rem + 1vw + 0.3vh, 1.8rem);
  --font-size-large: clamp(1.4rem, 1rem + 1.5vw, 2.4rem);
  --line-height-tight: 1.15;
  --line-height-base: 1.375;

  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 4rem;
  --radius-sm: 4px;
}

/* Time-based dark mode (18:00–07:00), same as the main site */
html[data-theme="dark"] {
  --bg-primary: var(--color-black);
  --text-primary: var(--color-white);
  --hairline: rgba(240, 240, 240, 0.12);
  --hairline-strong: rgba(240, 240, 240, 0.4);
}

* {
  box-sizing: border-box;
}

html {
  background-color: var(--bg-primary);
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* old Edge/IE */
}

html::-webkit-scrollbar {
  display: none; /* WebKit */
}

body {
  margin: 0;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-family);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

/* Masthead */
.masthead {
  margin-bottom: var(--spacing-2xl);
}

.title {
  font-size: var(--font-size-large);
  line-height: var(--line-height-tight);
  margin: 0;
  font-weight: normal;
}

.intro {
  font-size: var(--font-size-intro);
  line-height: var(--line-height-base);
  margin: var(--spacing-sm) 0 0;
  opacity: 0.6;
  max-width: 42ch;
}

/* Groups */
.group {
  margin-top: var(--spacing-2xl);
}

.group-title {
  font-size: var(--font-size-small);
  opacity: 0.4;
  margin: 0 0 var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--hairline);
  font-weight: normal;
}

/* Typographic index — no boxes, dense and editorial like the main site.
   Two columns on wide screens, single column on narrow. */
.items {
  display: grid;
  grid-template-columns: 1fr;
  column-gap: var(--spacing-2xl);
  row-gap: var(--spacing-lg);
}

@media (min-width: 820px) {
  .items {
    grid-template-columns: 1fr 1fr;
  }
}

.item {
  display: block;
  color: var(--text-primary);
  text-decoration: none;
  line-height: var(--line-height-base);
}

.item-title {
  font-size: var(--font-size-intro);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  text-decoration-color: transparent;
  transition: text-decoration-color 0.18s ease;
}

.item:hover .item-title {
  text-decoration-color: currentColor;
}

.item-desc {
  display: block;
  font-size: var(--font-size-small);
  opacity: 0.55;
  margin-top: var(--spacing-xs);
  max-width: 46ch;
}