/* Landing page — hero, sun, atmosphere, sections.
   Scoped entirely to .landing-shell (bare-layout body). The custom cursor
   is site-wide and lives in components/cursor.css instead. */

.landing-shell {
  min-height: 100vh;
  background-color: var(--surface-0);
  display: flex;
  flex-direction: column;
}

/* Minimal glass nav — logo left, Sign In right.
   No backdrop-filter here: blur-behind-scrolling-content forces the browser
   to recompute the blurred backdrop on every scroll frame for as long as the
   sticky nav is on screen, which is most of a scroll session on this page. A
   flat, slightly more opaque background gets the same "floating panel" read
   for a fraction of the cost. */
.landing-nav {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  background-color: rgba(21, 16, 10, 0.9);
  background-image: var(--starfield-bg);
  background-size: var(--starfield-size);
  border-bottom: 1px solid var(--border-subtle);
}

.landing-nav__logo {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-amber);
  letter-spacing: var(--tracking-display);
  font-weight: 700;
  text-decoration: none;
}

.landing-nav__cta { flex-shrink: 0; }

/* ── Hero: full viewport, radiant sun + typography ── */
.landing-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: var(--space-16) var(--space-6) var(--space-24);
  background-color: var(--surface-0);
  background-image: var(--starfield-bg);
  background-size: var(--starfield-size);
}

/* Organic noise/grain texture overlay */
.landing-hero__noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  z-index: 0;
}

/* Ambient orbs — slow drifting light behind the sun */
.landing-hero__orb {
  position: absolute;
  left: 50%;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.landing-hero__orb--amber {
  top: -10%;
  width: 600px;
  height: 600px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(200, 134, 10, 0.06), transparent 70%);
}

.landing-hero__orb--moss {
  bottom: -15%;
  left: 42%;
  width: 400px;
  height: 400px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(74, 103, 65, 0.05), transparent 70%);
}

/* Radiant sun: strokes only, feels like the hero's light source */
.landing-hero__sun-wrap {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 75vmin;
  height: 75vmin;
  z-index: 0;
  pointer-events: none;
  color: var(--color-amber);
}

/* Glow via a plain radial-gradient layer, not filter: drop-shadow — a filter
   on this element forces the browser to re-rasterize the whole subtree every
   frame its rotating children (sun-main/sun-inner) move, which pegged the
   main thread on the hero and showed up as page-wide input lag (cursor
   included) that vanished the moment you scrolled past the hero. */
.landing-hero__sun-wrap::before {
  content: '';
  position: absolute;
  inset: -12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 134, 10, 0.16), rgba(200, 134, 10, 0.05) 45%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.landing-hero__sun {
  width: 100%;
  height: 100%;
}

.landing-hero__sun-halo { opacity: 0.08; }
.landing-hero__sun-main circle { opacity: 0.5; }
.landing-hero__sun-ray--long  { opacity: 0.5; stroke-width: 1; }
.landing-hero__sun-ray--short { opacity: 0.3; stroke-width: 0.5; }
.landing-hero__sun-inner { opacity: 0.2; }

/* Text + buttons above sun */
.landing-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  max-width: 860px;
}

.landing-hero__title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 700;
  color: var(--color-parchment);
  letter-spacing: 0.2em;
  line-height: 0.95;
  text-shadow: 0 0 60px rgba(200, 134, 10, 0.3);
}

.landing-hero__tagline {
  font-size: var(--text-lg);
  color: var(--color-ash);
  font-style: italic;
  max-width: 480px;
  line-height: var(--leading-snug);
}

.landing-hero__founding {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-ash);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0.7;
}

.landing-hero__actions {
  display: flex;
  gap: var(--space-6);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-12);
}

/* Scroll chevron */
.landing-hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-ash);
  opacity: 0.5;
  text-decoration: none;
  transition: opacity var(--transition-slow);
  z-index: 2;
}

/* ── Entry animations (skipped for prefers-reduced-motion) ── */

@media (prefers-reduced-motion: no-preference) {
  @keyframes sun-enter {
    from { opacity: 0; transform: translate(-50%, -50%) scale(0.85); }
    to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  }

  @keyframes sun-rotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
  }

  @keyframes hero-fade-up {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  @keyframes hero-fade-up-sm {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  @keyframes bounce-down {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(6px); }
  }

  .landing-hero__sun-wrap {
    animation: sun-enter 1.2s var(--ease-out) both;
    opacity: 0;
  }

  .landing-hero__sun-main {
    transform-origin: center;
    will-change: transform;
    animation: sun-rotate 60s linear 1.2s infinite;
  }

  .landing-hero__title {
    animation: hero-fade-up 600ms var(--ease-out) 400ms both;
  }

  .landing-hero__tagline {
    animation: hero-fade-up-sm 600ms var(--ease-out) 600ms both;
  }

  .landing-hero__founding {
    animation: hero-fade-up-sm 600ms var(--ease-out) 700ms both;
  }

  .landing-hero__actions {
    animation: hero-fade-up-sm 400ms var(--ease-out) 800ms both;
  }

  .landing-hero__scroll {
    animation: bounce-down 1.8s ease-in-out 1200ms infinite;
  }
}

/* Landing sections */
.landing-section {
  max-width: 1080px;
  margin: 0 auto;
  padding: var(--space-16) var(--space-6);
  width: 100%;
}

.landing-section__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-parchment);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
  text-align: center;
}

.landing-section__subtitle {
  font-size: var(--text-sm);
  color: var(--color-ash);
  text-align: center;
  margin-bottom: var(--space-10);
}

/* ── Scroll reveal (Part 6) ── */
@media (prefers-reduced-motion: no-preference) {
  .landing-section,
  .landing-stats {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out);
  }
  .landing-section.revealed,
  .landing-stats.revealed {
    opacity: 1;
    transform: translateY(0);
  }
  .landing-section.revealed > *,
  .landing-stats.revealed > * {
    animation: hero-fade-up-sm 400ms var(--ease-out) both;
    animation-delay: var(--reveal-delay, 0ms);
  }
}

/* Servers on landing */
.landing-servers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
  max-width: 720px;
  margin: 0 auto;
}

.landing-server-card {
  background-color: var(--surface-1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}
.landing-server-card:hover {
  border-color: var(--border-strong);
  background-color: var(--surface-2);
}

.landing-server-card--empty {
  border-style: dashed;
  border-color: var(--border-amber);
  max-width: 720px;
  margin: 0 auto;
  align-items: center;
  text-align: center;
}

.landing-server-card__empty-text {
  color: var(--color-ash);
  font-size: var(--text-sm);
}

.landing-server-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.landing-server-card__game {
  font-size: var(--text-xs);
  color: var(--color-ash);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  font-weight: 600;
}

.landing-server-card__name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-parchment);
  font-weight: 600;
}

.landing-server-card__count {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}
.landing-server-card__count-num {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-amber);
  line-height: 1;
  font-weight: 700;
}
.landing-server-card__count-label {
  font-size: var(--text-xs);
  color: var(--color-ash);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}
.landing-server-card__offline {
  font-size: var(--text-sm);
  color: var(--color-ash);
}

/* Stats section */
.landing-stats {
  background-color: var(--surface-1);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  max-width: 100%;
  padding: var(--space-12) var(--space-6);
}

.landing-stats__eyebrow {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-ash);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-6);
}

.landing-stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: 720px;
  margin: 0 auto;
}

.landing-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  border-right: 1px solid var(--border-subtle);
}
.landing-stat:last-child { border-right: none; }

.landing-stat__number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--color-amber);
  line-height: 1;
  font-weight: 700;
}

.landing-stat__label {
  font-size: var(--text-xs);
  color: var(--color-ash);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  font-weight: 600;
}

/* Lore teaser */
.landing-lore {
  background-color: var(--surface-1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-8);
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.landing-lore::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-amber-30), transparent);
}

.landing-lore__eyebrow {
  font-size: var(--text-xs);
  color: var(--color-amber);
  text-transform: uppercase;
  letter-spacing: var(--tracking-display);
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.landing-lore__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-parchment);
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
  line-height: var(--leading-tight);
}

.landing-lore__excerpt {
  margin-bottom: var(--space-5);
}

.landing-lore__link { margin: 0 auto; }

/* Landing footer */
.landing-footer {
  background-color: var(--surface-1);
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-8) var(--space-6);
  margin-top: auto;
}

.landing-footer__inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4) var(--space-8);
}

.landing-footer__logo {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-amber);
  letter-spacing: var(--tracking-display);
  font-weight: 700;
}

.landing-footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-ash);
}

.landing-footer__links {
  display: flex;
  gap: var(--space-4);
  margin-left: auto;
}

.landing-footer__link {
  font-size: var(--text-sm);
  color: var(--color-ash);
  transition: color var(--transition-fast);
}
.landing-footer__link:hover { color: var(--color-parchment); }

.landing-footer__copy {
  width: 100%;
  font-size: var(--text-xs);
  color: var(--color-ash);
  opacity: 0.5;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-subtle);
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 640px) {
  .landing-hero__sun-wrap { width: 95vmin; height: 95vmin; }
  .landing-hero__title { letter-spacing: 0.1em; }
  .landing-hero__actions { flex-direction: column; width: 100%; }
  .landing-hero__actions .btn { width: 100%; }
  .landing-hero__scroll { display: none; }
}