/* Stellar Ascent — support site
   Palette and pixel font come straight from the game (Resources/Palette.json, Silkscreen). */

@font-face {
  font-family: "Silkscreen";
  src: url("fonts/silkscreen-regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Silkscreen";
  src: url("fonts/silkscreen-bold.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: dark;

  /* Game palette */
  --void: #07061a;          /* void0 */
  --void-mid: #0d0b26;      /* void1 */
  --void-raised: #141235;   /* void2 */
  --void-line: #2b1f5e;     /* purp0 */
  --haze: #3b2878;          /* purp1 */
  --gold: #ffc93f;          /* au3 */
  --gold-light: #fff2ab;    /* au4 */
  --gold-dark: #b8760f;     /* au1 */
  --gold-drop: #7a4a08;     /* au0 */
  --rust: #8f3a1d;          /* co1 — title drop shadow, as in PixelTitle */
  --text: #e9f0ff;          /* hullL */
  --muted: #9fb0e0;         /* starMid */
  --link: #96eefc;          /* cy3 */
  --ink: #1b1733;           /* hullK */

  /* Pixel grid */
  --px: 4px;
  --gutter: 16px;
  --measure: 42rem;

  --font-pixel: "Silkscreen", ui-rounded, system-ui, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}

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

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

body {
  margin: 0;
  background: var(--void);
  color: var(--text);
  font: 1.0625rem/1.6 var(--font-body);
  overflow-wrap: break-word;
}

img {
  display: block;
  image-rendering: pixelated;
}

a {
  color: var(--link);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--link);
  outline-offset: 4px;
}

/* ---------- Sky header: the game's own starfield, dithered into the void ---------- */

.sky {
  position: relative;
  padding: 0 var(--gutter) calc(var(--px) * 12);
  background:
    url("stars.png") 0 0 / 402px 874px repeat,
    linear-gradient(to bottom, var(--void) 0%, var(--void-mid) 50%, var(--void-line) 82%, var(--haze) 100%);
  image-rendering: pixelated;
}

/* Two rows of checkerboard dithering, the same trick the planet sprites use. */
.sky::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(var(--px) * -2);
  height: calc(var(--px) * 2);
  background:
    conic-gradient(var(--haze) 90deg, var(--void) 90deg 180deg, var(--haze) 180deg 270deg, var(--void) 270deg)
    0 0 / calc(var(--px) * 2) calc(var(--px) * 2);
}

.sky-inner {
  max-width: var(--measure);
  margin: 0 auto;
}

.lang {
  display: flex;
  justify-content: flex-end;
  gap: 20px;
  padding-top: 20px;
  font-family: var(--font-pixel);
  font-size: 0.875rem;
}

.lang a {
  color: var(--muted);
  text-decoration: none;
  padding: 4px 0;
}

.lang a:hover {
  color: var(--text);
}

.lang a[aria-current="page"] {
  color: var(--text);
  box-shadow: 0 var(--px) 0 var(--gold);
}

.hero {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  padding-top: 40px;
}

.ship {
  flex: none;
  width: 96px;   /* sprite 32×48 at 3× */
  height: 144px;
  animation: launch 900ms steps(9, end) both;
}

.title {
  margin: 0;
  font-family: var(--font-pixel);
  font-weight: 700;
  font-size: clamp(2.25rem, 10vw, 3.5rem);
  line-height: 1;
  color: var(--gold);
  text-shadow: var(--px) var(--px) 0 var(--rust);
}

.title span {
  display: block;
}

.tagline {
  margin: 16px 0 0;
  color: var(--muted);
}

/* Compact header for the policy pages */
.sky--compact {
  padding-bottom: calc(var(--px) * 8);
}

.sky--compact .hero {
  align-items: center;
  gap: 14px;
  padding-top: 24px;
}

.sky--compact .ship {
  width: 32px;
  height: 48px;
  animation: none;
}

.home-link {
  font-family: var(--font-pixel);
  font-weight: 700;
  font-size: 1.375rem;
  color: var(--gold);
  text-decoration: none;
  text-shadow: 2px 2px 0 var(--rust);
}

@keyframes launch {
  from {
    transform: translateY(72px);
    opacity: 0;
  }
  to {
    transform: none;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ship {
    animation: none;
  }
}

/* ---------- Page body ---------- */

/* Width (not padding) sets the gutter, so borders line up with the text column. */
.page {
  width: min(var(--measure), 100% - var(--gutter) * 2);
  margin-inline: auto;
}

main.page {
  padding-top: 40px;
}

.lead {
  margin: 0;
  font-size: 1.1875rem;
}

h1,
h2 {
  font-family: var(--font-pixel);
  font-weight: 400;
  line-height: 1.2;
}

.page-title {
  margin: 0;
  font-weight: 700;
  font-size: clamp(1.75rem, 7vw, 2.25rem);
  color: var(--gold);
  text-shadow: 3px 3px 0 var(--rust);
}

.updated {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.9375rem;
}

h2 {
  margin: 48px 0 12px;
  font-size: 1.25rem;
  color: var(--text);
}

.policy h2 {
  margin-top: 36px;
  font-size: 1.125rem;
}

p,
ul {
  margin: 0 0 16px;
}

ul {
  padding-left: 1.25rem;
}

li + li {
  margin-top: 4px;
}

li::marker {
  color: var(--gold);
}

/* Panel with notched pixel corners: four offset shadows draw the border and skip the corners. */
.panel {
  margin: var(--px);
  padding: 20px;
  background: var(--void-raised);
  box-shadow:
    0 calc(var(--px) * -1) 0 var(--void-line),
    0 var(--px) 0 var(--void-line),
    calc(var(--px) * -1) 0 0 var(--void-line),
    var(--px) 0 0 var(--void-line);
}

.panel > :last-child {
  margin-bottom: 0;
}

.summary {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin: 28px var(--px);
}

.summary img {
  flex: none;
  width: 44px;   /* shield sprite 22×22 at 2× */
  height: 44px;
  margin-top: 2px;
}

.summary p {
  margin: 0;
}

/* Gold button, built like the game's PixelButton: light bevel on top, dark below, a hard drop. */
.btn {
  display: inline-block;
  position: relative;
  top: 0;
  margin: 4px 0 12px;
  padding: 14px 22px 16px;
  font-family: var(--font-pixel);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
  text-decoration: none;
  background: var(--gold);
  box-shadow:
    inset 0 var(--px) 0 var(--gold-light),
    inset 0 calc(var(--px) * -1) 0 var(--gold-dark),
    0 6px 0 var(--gold-drop);
}

.btn:active {
  top: var(--px);
  box-shadow:
    inset 0 var(--px) 0 var(--gold-light),
    inset 0 calc(var(--px) * -1) 0 var(--gold-dark),
    0 2px 0 var(--gold-drop);
}

.btn:focus-visible {
  outline-offset: 8px;
}

.note {
  margin-bottom: 8px;
  color: var(--muted);
}

/* ---------- Questions ---------- */

details {
  border-top: 2px solid var(--void-line);
}

details:last-of-type {
  border-bottom: 2px solid var(--void-line);
}

summary {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 14px 0;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::before {
  content: "+";
  flex: none;
  width: 1ch;
  font-family: var(--font-pixel);
  font-weight: 700;
  color: var(--gold);
}

details[open] > summary::before {
  content: "-";
}

details > p {
  padding-left: calc(1ch + 12px);
  color: var(--text);
}

/* ---------- Footer ---------- */

.footer {
  margin-top: 64px;
  padding-top: 24px;
  padding-bottom: 40px;
  border-top: 2px solid var(--void-line);
  color: var(--muted);
  font-size: 0.9375rem;
}

.footer p {
  margin: 0 0 6px;
}

@media (min-width: 640px) {
  .hero {
    gap: 32px;
    padding-top: 56px;
  }

  .ship {
    width: 128px;   /* 4× */
    height: 192px;
  }

  .panel {
    padding: 28px;
  }
}