/* ============================================================
   GAMING MANIA — Design System
   Brand: warm-arcade premium. NOT neon, NOT generic esports.
   3 colours only: INK (base), EMBER (accent), BONE (text/light)
   2 fonts only: Anton (display) + Space Grotesk (body/util)
   ============================================================ */

:root {
  /* --- The three brand colours --- */
  --ink:   #16131A;   /* deep charcoal-plum base */
  --ember: #E8602C;   /* warm arcade glow accent  */
  --bone:  #F4EFE6;   /* warm off-white text      */

  /* tints derived ONLY from the three (opacity / mixes, no new hues) */
  --ink-2:    #1F1A24;          /* raised surface */
  --ink-3:    #2A2330;          /* hairline / border base */
  --bone-dim: rgba(244,239,230,.62);
  --bone-faint: rgba(244,239,230,.40);
  --ember-soft: rgba(232,96,44,.14);
  --ember-line: rgba(232,96,44,.40);

  --line: rgba(244,239,230,.10);
  --line-strong: rgba(244,239,230,.18);

  /* type */
  --display: "Anton", "Arial Narrow", sans-serif;
  --body: "Space Grotesk", system-ui, sans-serif;

  /* scale */
  --maxw: 1240px;
  --gutter: clamp(1.15rem, 4vw, 2.5rem);
  --radius: 14px;
  --radius-lg: 22px;

  --ease: cubic-bezier(.16, 1, .3, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--body);
  background: var(--ink);
  color: var(--bone);
  line-height: 1.6;
  font-size: 1rem;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* film grain + vignette atmosphere (fixed, GPU-cheap) */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(232,96,44,.10), transparent 60%),
    radial-gradient(100% 100% at 50% 120%, rgba(0,0,0,.55), transparent 60%);
  mix-blend-mode: screen;
  opacity: .9;
}
body::after {
  content: "";
  position: fixed; inset: 0; z-index: 60;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
:focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; border-radius: 3px; }
::selection { background: var(--ember); color: var(--ink); }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); position: relative; z-index: 2; }
.section { padding-block: clamp(4rem, 9vw, 8rem); position: relative; z-index: 2; }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }

/* eyebrow / section header */
.eyebrow {
  font-family: var(--body);
  font-weight: 600;
  font-size: .72rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--ember);
  display: inline-flex; align-items: center; gap: .65rem;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--ember); display: inline-block; }

.section-head { margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section-head h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  line-height: .92;
  letter-spacing: .01em;
  text-transform: uppercase;
  margin-top: 1rem;
}
.section-head p { color: var(--bone-dim); max-width: 52ch; margin-top: 1rem; font-size: 1.02rem; }
.head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap; }

/* ---------- buttons ---------- */
.btn {
  --pad-y: .92rem; --pad-x: 1.6rem;
  display: inline-flex; align-items: center; gap: .6rem;
  padding: var(--pad-y) var(--pad-x);
  font-family: var(--body); font-weight: 600;
  font-size: .82rem; letter-spacing: .12em; text-transform: uppercase;
  border-radius: 999px;
  transition: transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease), box-shadow .35s var(--ease);
  will-change: transform;
}
.btn:active { transform: translateY(1px) scale(.985); }
.btn--primary { background: var(--ember); color: var(--ink); box-shadow: 0 10px 30px -12px rgba(232,96,44,.7); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -12px rgba(232,96,44,.85); }
.btn--ghost { border: 1px solid var(--line-strong); color: var(--bone); }
.btn--ghost:hover { border-color: var(--ember); color: var(--ember); transform: translateY(-2px); }
.btn--block { width: 100%; justify-content: center; }
.btn .arr { transition: transform .35s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

/* ---------- header / nav ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(22,19,26,.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: .6rem; font-family: var(--display); font-size: 1.35rem; letter-spacing: .03em; text-transform: uppercase; }
.brand .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--ember); box-shadow: 0 0 0 4px var(--ember-soft); animation: pulse 2.6s var(--ease) infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 3px var(--ember-soft); } 50% { box-shadow: 0 0 0 7px transparent; } }
.brand b { font-weight: 400; }
.brand span { color: var(--ember); }

.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a { font-size: .8rem; font-weight: 500; letter-spacing: .04em; color: var(--bone-dim); transition: color .25s; position: relative; }
.nav-links a::after { content:""; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--ember); transition: width .3s var(--ease); }
.nav-links a:hover, .nav-links a.active { color: var(--bone); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 1rem; }

.burger { display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--line-strong); flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.burger span { width: 18px; height: 2px; background: var(--bone); transition: transform .3s var(--ease), opacity .3s; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 72px 0 auto 0; z-index: 49;
  background: rgba(22,19,26,.97);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
  transform: translateY(-120%);
  transition: transform .5s var(--ease);
  padding: 1.5rem var(--gutter) 2.25rem;
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu a { display: block; font-family: var(--display); font-size: 1.7rem; letter-spacing: .02em; text-transform: uppercase; padding: .55rem 0; border-bottom: 1px solid var(--line); color: var(--bone); }
.mobile-menu a:last-of-type { border-bottom: none; }
.mobile-menu .btn { margin-top: 1.25rem; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: clamp(3rem,6vw,4.5rem) 2rem; position: relative; z-index: 2; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; }
.foot-brand .brand { font-size: 1.7rem; margin-bottom: 1rem; }
.foot-brand p { color: var(--bone-dim); max-width: 34ch; font-size: .95rem; }
.foot-col h4 { font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; color: var(--ember); margin-bottom: 1.1rem; }
.foot-col a, .foot-col p { display: block; color: var(--bone-dim); font-size: .92rem; padding: .28rem 0; transition: color .25s; }
.foot-col a:hover { color: var(--bone); }
.foot-bottom { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--bone-faint); font-size: .8rem; }
.foot-socials { display: flex; gap: .8rem; }
.foot-socials a { width: 38px; height: 38px; border: 1px solid var(--line-strong); border-radius: 10px; display: grid; place-items: center; transition: all .3s var(--ease); }
.foot-socials a:hover { border-color: var(--ember); color: var(--ember); transform: translateY(-2px); }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }

/* ---------- utility ---------- */
.kicker-num { font-family: var(--display); color: var(--ember-line); font-size: .9rem; letter-spacing: .1em; }
.rule { height: 1px; background: var(--line); border: none; }
.tag { display:inline-block; font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ember); border:1px solid var(--ember-line); border-radius:999px; padding:.3rem .7rem; }

/* responsive */
@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-cta .btn--ghost { display: none; }
  .nav-cta .btn--primary { display: none; }
  .burger { display: flex; }
  .foot-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* ============================================================
   PRELOADER — arcade boot screen
   ============================================================ */
.preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--ink);
  display: grid; place-items: center;
  overflow: hidden;
  transition: opacity .6s var(--ease), visibility .6s var(--ease);
}
.preloader.is-done { opacity: 0; visibility: hidden; }
/* lock scroll while loading */
body.is-loading { overflow: hidden; height: 100vh; }

/* ambient glow + scanlines to match hero */
.preloader::before {
  content:""; position:absolute; inset:0; pointer-events:none;
  background: radial-gradient(90% 70% at 50% 42%, rgba(232,96,44,.16), transparent 62%);
}
.pl-scanlines {
  position:absolute; inset:0; pointer-events:none; opacity:.4;
  background-image: repeating-linear-gradient(0deg, rgba(0,0,0,.22) 0 1px, transparent 1px 3px);
}

.pl-inner {
  position: relative; z-index: 2;
  width: min(90vw, 460px);
  text-align: center;
  padding-inline: 1rem;
}

.pl-brand {
  font-family: var(--display); font-size: clamp(2.2rem, 9vw, 3.4rem);
  letter-spacing: .04em; text-transform: uppercase; color: var(--bone);
  display: inline-flex; align-items: center; gap: .55rem;
  line-height: 1;
}
.pl-brand .pl-em { color: var(--ember); }
.pl-brand .pl-dot {
  width: 13px; height: 13px; border-radius: 50%; background: var(--ember);
  animation: pl-pulse 1s steps(2, jump-none) infinite;
}
@keyframes pl-pulse { 0%,49% { opacity:1; } 50%,100% { opacity:.25; } }

.pl-insert {
  font-family: var(--body); font-size: .72rem; letter-spacing: .34em;
  text-transform: uppercase; color: var(--bone-faint); margin-top: 1rem;
}

/* arcade progress bar */
.pl-bar {
  position: relative; margin: 2.2rem auto 0; height: 22px;
  border: 2px solid var(--ember-line); border-radius: 4px;
  background: rgba(232,96,44,.06); padding: 3px; overflow: hidden;
}
.pl-bar-fill {
  position: absolute; inset: 3px auto 3px 3px; width: 0%;
  background: linear-gradient(90deg, #8f3415, var(--ember) 70%, #F08A4B);
  box-shadow: 0 0 12px -2px rgba(232,96,44,.6);
  transition: width .12s linear;
}
/* segmented overlay so the bar reads "blocky" / arcade */
.pl-bar-blocks { position:absolute; inset:3px; display:flex; gap:3px; }
.pl-bar-blocks span { flex:1; border-right: 2px solid var(--ink); }
.pl-bar-blocks span:last-child { border-right: none; }

.pl-status {
  display:flex; justify-content: space-between; align-items: baseline;
  margin-top: .9rem;
  font-family: var(--body); font-size: .8rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--bone-dim);
}
.pl-pct { font-family: var(--display); color: var(--ember); font-size: 1.1rem; letter-spacing: .05em; }
.pl-dots i { animation: pl-blink 1.2s steps(1) infinite; opacity:0; }
.pl-dots i:nth-child(2){ animation-delay:.4s; }
.pl-dots i:nth-child(3){ animation-delay:.8s; }
@keyframes pl-blink { 0%,100%{opacity:0;} 30%,90%{opacity:1;} }

/* "Press START" appears at 100% */
.pl-press {
  margin-top: 1.6rem; font-family: var(--body); font-size: .9rem;
  letter-spacing: .22em; text-transform: uppercase; color: var(--bone);
  opacity: 0; transition: opacity .3s var(--ease);
}
.pl-press.show { opacity: 1; animation: pl-flash 1s steps(2) infinite; }
.pl-press b { font-family: var(--display); color: var(--ember); letter-spacing: .06em; }
@keyframes pl-flash { 0%,49%{opacity:1;} 50%,100%{opacity:.35;} }

@media (prefers-reduced-motion: reduce) {
  .pl-dot, .pl-press, .pl-dots i { animation: none !important; }
}
