/* =========================================================
   DARK MATTER — by Loopfire Studio
   Structure inspired by AAA game marketing sites (cinematic
   hero, split threat-profile, trailer block, screenshot wall).
   Palette derived from the Loopfire logo: ember red → orange → gold.
   ========================================================= */

:root {
  --void:        #0A0908;
  --void-2:      #141210;
  --void-3:      #211D1A;
  --ember-red:   #D9331F;
  --ember:       #FF6A2C;
  --ember-gold:  #FFB627;
  --fog:         #F3EEE8;
  --fog-dim:     #9C9188;
  --fog-faint:   #59524A;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --sp-1: 0.5rem;
  --sp-2: 1rem;
  --sp-3: 1.5rem;
  --sp-4: 2.25rem;
  --sp-5: 3.5rem;
  --sp-6: 5.5rem;
  --sp-7: 8.5rem;

  --container: 1160px;
  --radius: 4px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--void);
  color: var(--fog);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { margin: 0; font-family: var(--font-display); }
p { margin: 0; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
:focus-visible { outline: 2px solid var(--ember-gold); outline-offset: 3px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--sp-3); }

.grain {
  position: fixed; inset: 0; z-index: 3; pointer-events: none;
  opacity: 0.045; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ember-gold);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.eyebrow::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 8px 2px var(--ember);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.9rem 1.7rem;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: linear-gradient(120deg, var(--ember) 0%, var(--ember-gold) 100%);
  color: var(--void);
  box-shadow: 0 8px 26px -8px rgba(255, 106, 44, 0.55);
}
.btn--primary:hover { box-shadow: 0 12px 32px -6px rgba(255, 106, 44, 0.75); }
.btn--ghost { border: 1px solid var(--void-3); color: var(--fog-dim); }
.btn--ghost:hover { border-color: var(--ember-gold); color: var(--fog); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(10, 9, 8, 0.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: var(--sp-1) 0; }
.brand { display: flex; align-items: center; gap: 0.7rem; }
.brand img { width: 34px; height: 34px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-family: var(--font-display); font-size: 0.95rem; letter-spacing: 0.01em; }
.brand-text span { font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.1em; color: var(--fog-dim); text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: var(--sp-4); }
.nav-links a {
  font-family: var(--font-mono); font-size: 0.8rem; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--fog-dim); transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--fog); }

.nav-toggle {
  display: none; border: 1px solid var(--void-3); border-radius: var(--radius);
  width: 40px; height: 36px; align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 16px; height: 2px; background: var(--fog);
  position: relative; transition: transform 0.2s ease;
}
.nav-toggle span::before { position: absolute; top: -5px; }
.nav-toggle span::after { position: absolute; top: 5px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding: 8rem 0 var(--sp-6); overflow: hidden; text-align: center;
}
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto -10%; height: 720px;
  background: radial-gradient(ellipse at 50% 10%, rgba(255, 106, 44, 0.16), transparent 62%);
  pointer-events: none;
}
.hero-logo {
  width: 92px; height: 92px; margin: 0 auto var(--sp-3);
  animation: ember-pulse 4.5s ease-in-out infinite;
  filter: drop-shadow(0 0 26px rgba(255, 106, 44, 0.35));
}
@keyframes ember-pulse {
  0%, 100% { transform: scale(1); opacity: 0.92; }
  50% { transform: scale(1.045); opacity: 1; }
}
.hero-content { position: relative; z-index: 2; max-width: 760px; margin: 0 auto; }
.hero-content .eyebrow { justify-content: center; margin-bottom: var(--sp-2); }
.hero-content h1 {
  font-size: clamp(3.2rem, 8vw, 6.2rem);
  line-height: 0.94; font-weight: 700; letter-spacing: -0.01em;
  margin-bottom: var(--sp-3);
}
.hero-content h1 .flicker {
  background: linear-gradient(100deg, var(--ember-red), var(--ember) 45%, var(--ember-gold) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-content p.tagline {
  font-size: 1.15rem; color: var(--fog-dim); max-width: 54ch; margin: 0 auto var(--sp-4);
}
.hero-actions { display: flex; gap: var(--sp-2); flex-wrap: wrap; justify-content: center; margin-bottom: var(--sp-3); }
.hero-meta { font-family: var(--font-mono); font-size: 0.75rem; color: var(--fog-faint); letter-spacing: 0.04em; }
.hero-meta strong { color: var(--fog-dim); font-weight: 500; }

.hero-socials {
  display: flex;
  justify-content: center;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
}
.hero-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 1.5px solid var(--void-3);
  background: var(--void-2);
  color: var(--fog);
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.hero-socials a svg { width: 26px; height: 26px; }
.hero-socials a:hover {
  color: var(--void);
  background: linear-gradient(120deg, var(--ember), var(--ember-gold));
  border-color: transparent;
  transform: translateY(-3px) scale(1.06);
  box-shadow: 0 10px 28px -8px rgba(255, 106, 44, 0.75);
}

.scroll-cue {
  position: absolute; bottom: var(--sp-3); left: 50%; transform: translateX(-50%);
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em;
  color: var(--fog-faint); text-transform: uppercase;
  display: flex; flex-direction: column; align-items: center; gap: 0.4rem; z-index: 2;
}
.scroll-cue::after {
  content: ""; width: 1px; height: 30px;
  background: linear-gradient(var(--fog-faint), transparent);
  animation: scroll-hint 2s ease-in-out infinite;
}
@keyframes scroll-hint { 0%, 100% { opacity: 0.3; } 50% { opacity: 1; } }

/* ---------- Section shell ---------- */
.section { padding: var(--sp-6) 0; border-top: 1px solid var(--void-3); }
.section-head { max-width: 640px; margin-bottom: var(--sp-5); }
.section-head h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); margin-top: var(--sp-1); line-height: 1.15; }
.section-head p { color: var(--fog-dim); margin-top: var(--sp-2); font-size: 1.05rem; }

/* ---------- Threat split (AAA "meet the enemy" module) ---------- */
.threat {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
  align-items: center;
}
.threat-visual {
  aspect-ratio: 4/5;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--void-3);
  background:
    radial-gradient(circle at 50% 30%, rgba(255, 106, 44, 0.22), transparent 55%),
    linear-gradient(190deg, #14100d, #0a0908 70%);
}
.threat-visual::after {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,0.02) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
}
.threat-visual span {
  position: absolute; bottom: var(--sp-2); left: var(--sp-2);
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em;
  color: var(--fog-dim); background: rgba(10,9,8,0.6); padding: 0.25rem 0.6rem; border-radius: 3px;
}
.threat-copy .eyebrow { margin-bottom: var(--sp-2); }
.threat-copy h2 { font-size: clamp(2rem, 3.6vw, 2.8rem); margin-bottom: var(--sp-2); line-height: 1.1; }
.threat-copy p { color: var(--fog-dim); font-size: 1.05rem; margin-bottom: var(--sp-2); }
.threat-stats {
  display: flex; gap: var(--sp-4); margin-top: var(--sp-3);
  padding-top: var(--sp-3); border-top: 1px solid var(--void-3);
}
.threat-stats div strong {
  display: block; font-family: var(--font-display); font-size: 1.2rem;
  background: linear-gradient(120deg, var(--ember), var(--ember-gold));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.threat-stats div span { font-family: var(--font-mono); font-size: 0.68rem; color: var(--fog-faint); text-transform: uppercase; letter-spacing: 0.05em; }

/* ---------- Synopsis / pillars ---------- */
.synopsis-text { font-size: 1.2rem; color: var(--fog-dim); max-width: 62ch; margin-bottom: var(--sp-5); }
.synopsis-text strong { color: var(--fog); font-weight: 500; }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.pillar { padding-top: var(--sp-3); border-top: 1px solid var(--void-3); }
.pillar-index { font-family: var(--font-mono); font-size: 0.72rem; color: var(--ember-gold); letter-spacing: 0.08em; }
.pillar h3 { font-size: 1.2rem; margin: var(--sp-1) 0 var(--sp-1); font-weight: 600; }
.pillar p { color: var(--fog-dim); font-size: 0.95rem; }

/* ---------- Trailer ---------- */
.trailer-frame {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--void-3);
  background:
    radial-gradient(circle at 50% 45%, rgba(255, 106, 44, 0.18), transparent 60%),
    linear-gradient(160deg, #171310, #0a0908 75%);
  display: flex; align-items: center; justify-content: center;
}
.play-btn {
  width: 84px; height: 84px; border-radius: 50%;
  background: linear-gradient(120deg, var(--ember), var(--ember-gold));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.08), 0 12px 34px -8px rgba(255,106,44,0.6);
  transition: transform 0.2s ease;
}
.trailer-frame:hover .play-btn { transform: scale(1.06); }
.play-btn svg { margin-left: 4px; }
.trailer-note { margin-top: var(--sp-2); font-family: var(--font-mono); font-size: 0.72rem; color: var(--fog-faint); }

/* ---------- Screenshots ---------- */
.shot-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-2); }
.shot {
  aspect-ratio: 16/10; border-radius: var(--radius); position: relative; overflow: hidden;
  border: 1px solid var(--void-3);
  background: linear-gradient(155deg, #1a140f, #2c1c12 55%, #4a2412);
}
.shot img { width: 100%; height: 100%; object-fit: cover; }
.shot span {
  position: absolute; bottom: var(--sp-1); left: var(--sp-1);
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.05em;
  color: var(--fog-dim); background: rgba(10,9,8,0.6); padding: 0.2rem 0.5rem; border-radius: 3px;
}
.shot-note { margin-top: var(--sp-2); font-family: var(--font-mono); font-size: 0.72rem; color: var(--fog-faint); }

/* ---------- Platform / callout band ---------- */
.callout { text-align: center; padding: var(--sp-6) 0; }
.callout h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); max-width: 18ch; margin: var(--sp-2) auto var(--sp-3); line-height: 1.1; }
.platform-row {
  display: flex; align-items: center; justify-content: center; gap: var(--sp-3);
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--fog-faint);
  text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--sp-4);
}
.platform-row span { padding: 0.3rem 0.7rem; border: 1px solid var(--void-3); border-radius: 999px; }
.callout .btn { padding: 1.05rem 2.3rem; font-size: 1.05rem; }
.callout-note { margin-top: var(--sp-3); font-family: var(--font-mono); font-size: 0.72rem; color: var(--fog-faint); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--void-3); padding: var(--sp-4) 0; }
.footer-grid { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--sp-2); }
.footer-brand { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-mono); font-size: 0.75rem; color: var(--fog-faint); }
.footer-brand img { width: 22px; height: 22px; }
.footer-links { display: flex; gap: var(--sp-3); }
.footer-links a { font-family: var(--font-mono); font-size: 0.75rem; color: var(--fog-dim); }
.footer-links a:hover { color: var(--ember-gold); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .pillars { grid-template-columns: 1fr; gap: var(--sp-3); }
  .shot-grid { grid-template-columns: repeat(2, 1fr); }
  .threat { grid-template-columns: 1fr; }
  .threat-visual { aspect-ratio: 16/9; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .hero { min-height: 92vh; padding-top: 7rem; }
  .shot-grid { grid-template-columns: 1fr; }
  .section { padding: var(--sp-5) 0; }
  .footer-grid { flex-direction: column; align-items: flex-start; }
  .platform-row { flex-wrap: wrap; }
}
.nav.is-open .nav-links {
  display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
  background: var(--void-2); border-bottom: 1px solid var(--void-3); padding: var(--sp-3); gap: var(--sp-3);
}
.nav.is-open .nav-toggle span { background: transparent; }
.nav.is-open .nav-toggle span::before { transform: translateY(5px) rotate(45deg); }
.nav.is-open .nav-toggle span::after { transform: translateY(-5px) rotate(-45deg); }

/* ---------- Scroll reveal ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s cubic-bezier(0.16, 0.8, 0.4, 1), transform 0.7s cubic-bezier(0.16, 0.8, 0.4, 1);
}
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

.pillars .pillar:nth-child(1) { transition-delay: 0s; }
.pillars .pillar:nth-child(2) { transition-delay: 0.12s; }
.pillars .pillar:nth-child(3) { transition-delay: 0.24s; }

.shot-grid .shot:nth-child(1) { transition-delay: 0s; }
.shot-grid .shot:nth-child(2) { transition-delay: 0.08s; }
.shot-grid .shot:nth-child(3) { transition-delay: 0.16s; }
.shot-grid .shot:nth-child(4) { transition-delay: 0.24s; }

/* ---------- Legal page ---------- */
.legal { padding: 8.5rem 0 var(--sp-6); max-width: 700px; }
.legal h1 { font-size: 2rem; margin-bottom: var(--sp-3); }
.legal h2 { font-size: 1.15rem; margin: var(--sp-4) 0 var(--sp-1); color: var(--ember-gold); }
.legal p, .legal li { color: var(--fog-dim); margin-bottom: 0.55rem; }
.legal a { color: var(--ember-gold); }
.legal ul { padding-left: 1.2rem; list-style: disc; }
.back-link { display: inline-block; margin-bottom: var(--sp-3); font-family: var(--font-mono); font-size: 0.8rem; color: var(--ember-gold); }