/* kitsec — Swiss-informed, typographic, quiet.
   Palette follows a stone scale with one accent drawn from the logo blue.
   Light accent is deepened so body-size text meets 4.5:1; dark uses the logo blue. */

:root {
  --color-bg: #fafaf9;
  --color-fg: #1c1917;
  --color-muted: #44403c;
  --color-border: #a8a29e;
  --color-accent: #1663b5;
  --color-focus: #1c1917;
  --font-sans: "IBM Plex Sans", "Hanken Grotesk", "Barlow", "Host Grotesk", "DM Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --space: 8px;
  --measure: 60ch;
  --content: 72rem;
  --pad-x: 1.5rem;
  --ease: ease-out;
  --duration: 180ms;
}

@media (min-width: 768px) {
  :root {
    --pad-x: 3rem;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0c0a09;
    --color-fg: #fafaf9;
    --color-muted: #a8a29e;
    --color-border: #57534e;
    --color-accent: #1890e8;
    --color-focus: #fafaf9;
  }
}

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

html {
  color-scheme: light dark;
  background: var(--color-bg);
  scroll-padding-top: 1rem;
}

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-fg);
  background: var(--color-bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  cursor: pointer;
  text-underline-offset: 0.18em;
}

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

a:focus {
  outline: none;
}

a:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 4px;
}

.skip {
  position: absolute;
  left: var(--pad-x);
  top: 0;
  z-index: 10;
  transform: translateY(-150%);
  padding: 0.75rem 1rem;
  background: var(--color-fg);
  color: var(--color-bg);
  text-decoration: none;
}

.skip:focus,
.skip:focus-visible {
  transform: translateY(0.75rem);
  color: var(--color-bg);
  outline-color: var(--color-bg);
}

.shell {
  width: min(100%, var(--content));
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.site-header {
  padding-top: env(safe-area-inset-top);
  border-bottom: 1px solid var(--color-border);
}

.site-header .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.5rem;
}

.wordmark {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-decoration: none;
  line-height: 1;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.logo {
  display: block;
  flex-shrink: 0;
  object-fit: contain;
}

.logo-header {
  width: 24px;
  height: 24px;
}

.logo-hero {
  width: 56px;
  height: 56px;
  margin-bottom: 1.5rem;
}

.header-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 0.9375rem;
}

.intro {
  padding-block: 5rem 4rem;
}

@media (min-width: 768px) {
  .intro {
    padding-block: 8rem 6rem;
  }
}

.intro h1 {
  margin: 0;
  font-weight: 300;
  font-size: clamp(3rem, 10vw, 6rem);
  letter-spacing: -0.04em;
  line-height: 0.95;
  text-wrap: balance;
}

.lede {
  margin: 1.5rem 0 0;
  max-width: 28ch;
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-weight: 300;
  line-height: 1.4;
  text-wrap: pretty;
  color: var(--color-fg);
}

.entries {
  border-top: 1px solid var(--color-border);
  padding-bottom: 4rem;
}

@media (min-width: 768px) {
  .entries {
    padding-bottom: 7rem;
  }
}

.entry {
  padding-block: 2.75rem;
}

@media (min-width: 768px) {
  .entry {
    padding-block: 4rem;
  }
}

/* Section rhythm comes from spacing, not a rule on every row. */

.entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem 2rem;
}

@media (min-width: 768px) {
  .entry-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 2rem;
    align-items: start;
  }

  .entry-grid > h2 {
    grid-column: 1 / span 4;
  }

  .entry-grid > p,
  .entry-grid > div,
  .entry-grid > ul {
    grid-column: 5 / span 7;
  }

  .entry-grid > .members {
    grid-column: 5 / -1;
  }
}

.entry h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0;
  color: var(--color-muted);
}

.entry p,
.principles {
  margin: 0;
  max-width: var(--measure);
  text-wrap: pretty;
}

.entry p + p {
  margin-top: 1.5rem;
}

.access-line a {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 400;
}

.placeholder-note {
  display: inline-block;
  margin-left: 0.5rem;
  font-size: 0.75rem;
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--color-muted);
}

.placeholder-note::before {
  content: "(";
}

.placeholder-note::after {
  content: ")";
}

.principles {
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.5rem;
}

.principles li {
  max-width: var(--measure);
}

.principles strong {
  display: block;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.members {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem 2.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.4;
  max-width: none;
}

@media (min-width: 768px) {
  .members {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .members {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  padding-bottom: calc(2rem + env(safe-area-inset-bottom));
}

.site-footer p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-muted);
}

@media (prefers-reduced-motion: no-preference) {
  a {
    transition: color var(--duration) var(--ease);
  }

  .skip {
    transition: transform var(--duration) var(--ease);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}

.footer-note {
  opacity: 0.6;
}