/*
 * Dustline Outpost landing page.
 * Palette matches the game client (web/src/styles.css): pale regolith text on
 * dark machinery, one warm accent and one cold accent. No JavaScript anywhere
 * on this site, which is why the CSP can be default-src 'none'.
 */

:root {
  --bg: #12141c;
  --bg-2: #171a24;
  --panel: #1b1f2b;
  --panel-border: #2a3040;
  --text: #e7e3da;
  --text-dim: #9aa0ae;
  --accent: #ffb347;
  --accent-2: #4dd0e1;
  --max: 1120px;
  --radius: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(ellipse at 20% -10%, rgba(77, 208, 225, 0.09), transparent 55%),
    radial-gradient(ellipse at 85% 12%, rgba(255, 179, 71, 0.08), transparent 50%),
    var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

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

a {
  color: var(--accent-2);
}

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

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
  z-index: 10;
  background: var(--panel);
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Header */

.site-head {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.wordmark {
  font-weight: 700;
  letter-spacing: 0.4px;
  color: var(--accent);
}

.site-head nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.site-head nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 15px;
}

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

/* Buttons */

.cta {
  display: inline-block;
  background: var(--accent);
  color: #1a1206;
  font-weight: 700;
  text-decoration: none;
  padding: 14px 22px;
  border-radius: 10px;
  min-height: 48px;
  line-height: 1.45;
}

.cta:hover {
  background: #ffc470;
  color: #1a1206;
}

.cta.small {
  padding: 8px 16px;
  min-height: 40px;
  font-size: 15px;
}

.cta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.cta-note {
  color: var(--text-dim);
  font-size: 15px;
}

/* Hero */

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px 20px 24px;
}

h1 {
  font-size: clamp(2rem, 6vw, 3.25rem);
  line-height: 1.1;
  margin: 0 0 18px;
  letter-spacing: -0.5px;
}

.lede {
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  color: var(--text-dim);
  margin: 0 0 14px;
  max-width: 62ch;
}

.pillar {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--accent-2);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin: 0;
}

.hero-shot {
  margin: 38px 0 0;
}

.hero-shot img,
.feature figure img {
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  background: var(--bg-2);
}

figcaption {
  color: var(--text-dim);
  font-size: 14px;
  margin-top: 10px;
}

/* Bands */

.band {
  max-width: var(--max);
  margin: 0 auto;
  padding: 56px 20px;
}

h2 {
  font-size: clamp(1.5rem, 3.6vw, 2rem);
  margin: 0 0 30px;
  letter-spacing: -0.2px;
}

h3 {
  font-size: 1.1rem;
  margin: 0 0 8px;
}

/* Loop list */

.loop-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.loop-list li {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 20px 22px 20px 62px;
  position: relative;
}

.loop-list p {
  margin: 0;
  color: var(--text-dim);
}

.step {
  position: absolute;
  left: 20px;
  top: 20px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* Features */

.feature {
  display: grid;
  gap: 26px;
  align-items: center;
  margin-bottom: 52px;
}

.feature:last-child {
  margin-bottom: 0;
}

.feature figure {
  margin: 0;
}

.feature-copy p {
  color: var(--text-dim);
  margin: 0;
  max-width: 62ch;
}

/* Cards */

.grid-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.grid-cards li {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 20px 22px;
}

.grid-cards p {
  margin: 0;
  color: var(--text-dim);
  font-size: 16px;
}

/* Closing */

.closing {
  text-align: center;
  padding-top: 24px;
}

.closing .lede {
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 26px;
}

/* Footer */

.site-foot {
  border-top: 1px solid var(--panel-border);
  margin-top: 40px;
  padding: 28px 20px 44px;
  text-align: center;
}

.site-foot .wordmark {
  display: block;
  margin: 0 0 12px;
}

.site-foot nav {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.site-foot nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 15px;
}

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

.fine {
  color: var(--text-dim);
  font-size: 14px;
  margin: 0;
}

/* Legal pages */

.legal {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

.legal pre {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 22px;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
  margin: 0;
}

.legal .back {
  display: inline-block;
  margin-bottom: 20px;
  font-size: 15px;
}

/* Wider screens */

@media (min-width: 760px) {
  .loop-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .loop-list li:first-child {
    grid-column: 1 / -1;
  }

  .grid-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature {
    grid-template-columns: 1.25fr 1fr;
  }

  .feature.reverse figure {
    order: 2;
  }
}

@media (min-width: 1040px) {
  .hero {
    padding-top: 64px;
  }

  .grid-cards {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}