:root {
  --night: #070b16;
  --deep: #0f1628;
  --moon: #e4ecfa;
  --mist: #93a0ba;
  --violet: #8b5cff;
  --violet-hi: #a988ff;
  --line: rgba(228, 236, 250, 0.12);
  --blurple: #5865f2;
  --blurple-hi: #6d78f5;

  --display: "Unbounded", "Segoe UI", system-ui, sans-serif;
  --text: "Instrument Sans", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--night);
  color: var(--moon);
  font: 400 1.0625rem/1.6 var(--text);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--violet-hi);
  outline-offset: 4px;
  border-radius: 4px;
}

/* ------------------------------------------------------------------ hero */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  isolation: isolate;
}

/* La photo de nuit : la lune sert de source de lumiere pour le bouton. */
.hero-sky {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(7, 11, 22, 0.92) 0%, rgba(7, 11, 22, 0.55) 55%, rgba(7, 11, 22, 0.2) 100%),
    linear-gradient(180deg, rgba(7, 11, 22, 0) 60%, var(--night) 100%),
    url("assets/background.jpg") 62% 40% / cover no-repeat;
  animation: moonrise 2.4s cubic-bezier(.2, .7, .2, 1) both;
}

@keyframes moonrise {
  from { opacity: 0; transform: scale(1.08); }
  to   { opacity: 1; transform: scale(1); }
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1120px, 100% - 32px);
  margin: 0 auto;
  padding: 24px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font: 700 1.125rem/1 var(--display);
  letter-spacing: -0.01em;
}

/* Le logo est blanc sur fond noir : screen fait disparaitre le noir. */
.brand img {
  border-radius: 50%;
  mix-blend-mode: screen;
}

.bar-link {
  color: var(--mist);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
}
.bar-link:hover { color: var(--moon); }

.bar-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.bar-discord {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--blurple);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  box-shadow: 0 6px 20px rgba(88, 101, 242, 0.35);
  transition: background .15s, transform .15s;
}
.bar-discord:hover { background: var(--blurple-hi); transform: translateY(-1px); }
.bar-discord svg { width: 18px; height: 18px; }

.hero-body {
  width: min(1120px, 100% - 32px);
  margin: auto;
  padding: 48px 0 96px;
}

.hero h1 {
  margin: 0;
  max-width: 13ch;
  font: 800 clamp(2.5rem, 7.4vw, 5.75rem)/0.98 var(--display);
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.lede {
  max-width: 46ch;
  margin: 28px 0 0;
  color: var(--mist);
  font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
}

.download { margin-top: 44px; }

/* Copie du bouton JOUER du launcher (Astro Launcher/src/renderer/style.css, .play) :
   fond translucide, fin cadre, survol violet. */
.download-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 360px;
  max-width: 100%;
  height: 62px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.03);
  color: #e8eaf2;
  text-decoration: none;
  backdrop-filter: blur(6px);
  transition: color .15s, border-color .15s, background .15s;
}
.download-button:hover {
  border-color: rgba(139, 92, 255, 0.5);
  background: rgba(139, 92, 255, 0.12);
}

.download-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font: 800 19px/1 "Segoe UI", system-ui, -apple-system, sans-serif;
  letter-spacing: .16em;
}

.download-label svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.discord-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 360px;
  max-width: 100%;
  height: 62px;
  margin: 12px 0 0 0;
  border-radius: 7px;
  background: var(--blurple);
  color: #fff;
  text-decoration: none;
  font: 800 17px/1 "Segoe UI", system-ui, -apple-system, sans-serif;
  letter-spacing: .12em;
  box-shadow: 0 10px 30px rgba(88, 101, 242, 0.35);
  transition: background .15s, transform .15s;
}
.discord-button:hover { background: var(--blurple-hi); transform: translateY(-1px); }
.discord-button svg { width: 24px; height: 24px; flex-shrink: 0; }

@media (min-width: 840px) {
  .discord-button { margin-left: 12px; }
}

.download-meta {
  margin: 16px 0 0;
  color: var(--mist);
  font-size: 0.9375rem;
}

/* ----------------------------------------------------------------- facts */

main {
  width: min(1120px, 100% - 32px);
  margin: 0 auto;
}

main h2 {
  margin: 0 0 40px;
  font: 700 clamp(1.625rem, 3vw, 2.25rem)/1.15 var(--display);
  letter-spacing: -0.03em;
}

.facts { padding: 40px 0 96px; }

.facts dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 64px;
  margin: 0;
}

.facts dl > div {
  padding: 24px 0 28px;
  border-top: 1px solid var(--line);
}

.facts dt {
  font-weight: 600;
  font-size: 1.1875rem;
}

.facts dd {
  max-width: 48ch;
  margin: 6px 0 0;
  color: var(--mist);
}

/* ----------------------------------------------------------------- steps */

.steps {
  padding: 72px clamp(20px, 5vw, 64px) 64px;
  margin-bottom: 96px;
  border-radius: 28px;
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(139, 92, 255, 0.16), transparent 60%),
    var(--deep);
}

.steps ol {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li { counter-increment: step; }

.steps li::before {
  content: counter(step);
  display: block;
  margin-bottom: 14px;
  font: 800 3rem/1 var(--display);
  color: var(--violet-hi);
}

.steps h3 {
  margin: 0;
  font-weight: 600;
  font-size: 1.1875rem;
  overflow-wrap: anywhere;
}

.steps li p {
  margin: 8px 0 0;
  color: var(--mist);
}

.steps em {
  font-style: normal;
  color: var(--moon);
}

.java-note {
  margin: 56px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--mist);
}

.java-note a {
  color: var(--moon);
  text-decoration-color: var(--violet-hi);
  text-underline-offset: 3px;
}

/* ------------------------------------------------------------- community */

.community {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px 36px;
  margin-bottom: 96px;
  padding: 48px clamp(20px, 5vw, 56px);
  border-radius: 28px;
  background:
    radial-gradient(90% 120% at 0% 0%, rgba(255, 255, 255, 0.14), transparent 60%),
    linear-gradient(135deg, #5865f2 0%, #4752c4 100%);
  color: #fff;
}

.community-logo { width: 72px; height: 72px; }

.community h2 { margin: 0 0 8px; }

.community p {
  max-width: 52ch;
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
}

.community-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 26px;
  border-radius: 12px;
  background: #fff;
  color: #4752c4;
  text-decoration: none;
  font-weight: 700;
  white-space: nowrap;
  transition: transform .15s, box-shadow .15s;
}
.community-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}
.community-button svg { width: 22px; height: 22px; }

/* ---------------------------------------------------------------- footer */

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  width: min(1120px, 100% - 32px);
  margin: 0 auto;
  padding: 28px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--mist);
  font-size: 0.9375rem;
}

.footer p { margin: 0; }

.footer a {
  color: var(--moon);
  text-underline-offset: 3px;
}

/* ------------------------------------------------------------- responsive */

@media (max-width: 820px) {
  .facts dl,
  .steps ol { grid-template-columns: 1fr; }

  .steps ol { gap: 32px; }

  .community { grid-template-columns: 1fr; }
  .community-logo { width: 56px; height: 56px; }
  .community-button { justify-content: center; white-space: normal; }

  .hero-sky {
    background:
      linear-gradient(180deg, rgba(7, 11, 22, 0.55) 0%, rgba(7, 11, 22, 0.8) 55%, var(--night) 100%),
      url("assets/background.jpg") 55% 40% / cover no-repeat;
  }
}

@media (max-width: 480px) {
  .download-button,
  .discord-button { width: 100%; }
  .bar-links .bar-link { display: none; }
  .download-meta { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-sky { animation: none; }
  .download-button,
  .discord-button,
  .bar-discord,
  .community-button { transition: none; }
}