/* ============================================================
   Wiz3 — modern rebuild
   A retro-arcade theme: deep space black, neon green/violet,
   crisp pixel-art rendering, fully responsive.
   ============================================================ */

:root {
  --bg:        #05060a;
  --bg-alt:    #0a0c14;
  --panel:     #11131f;
  --panel-2:   #161a2b;
  --ink:       #e9ecf5;
  --ink-dim:   #99a0b8;
  --green:     #2bff88;   /* primary neon (echoes original LINK #00FF00) */
  --green-2:   #19c46a;
  --violet:    #b06bff;   /* echoes original VLINK purple */
  --gold:      #ffc94d;   /* echoes original description orange */
  --red:       #ff5a6e;   /* echoes original headings red */
  --isabelline:#f4f0ec;
  --border:    rgba(255,255,255,.08);
  --glow:      0 0 24px rgba(43,255,136,.35);
  --maxw:      1080px;
  --r:         16px;
  --pixel:     'Press Start 2P', system-ui, sans-serif;
  --sans:      'Space Grotesk', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@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 {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

/* crisp scaling for the original pixel art */
.floaters img, .spell-icon img, .brand-mark { image-rendering: pixelated; image-rendering: crisp-edges; }

a { color: var(--green); text-decoration: none; transition: color .2s, opacity .2s; }
a:hover { color: #fff; }

:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3 { line-height: 1.15; margin: 0; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }
.center { text-align: center; }

.section { padding: 96px 0; position: relative; }
.section-alt { background: var(--bg-alt); border-block: 1px solid var(--border); }

.kicker {
  font-family: var(--pixel);
  font-size: .62rem;
  letter-spacing: 1px;
  color: var(--green);
  text-transform: uppercase;
  margin: 0 0 18px;
}
.section h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; letter-spacing: -.01em; }
.section-intro, .lead { color: var(--ink-dim); font-size: 1.12rem; margin-top: 18px; }
.lead { font-size: 1.2rem; }
.section-intro { max-width: 680px; }

/* ---------- Starfield backdrop ---------- */
.starfield {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(176,107,255,.12), transparent 60%),
    radial-gradient(900px 500px at 10% 10%, rgba(43,255,136,.10), transparent 60%),
    var(--bg);
}
.starfield::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, #fff, transparent),
    radial-gradient(1px 1px at 70% 60%, #fff, transparent),
    radial-gradient(1px 1px at 40% 80%, #cfe, transparent),
    radial-gradient(1px 1px at 90% 20%, #fff, transparent),
    radial-gradient(1px 1px at 55% 15%, #bdf, transparent),
    radial-gradient(1px 1px at 33% 55%, #fff, transparent);
  background-size: 100% 100%;
  opacity: .5;
  animation: twinkle 6s ease-in-out infinite alternate;
}
@keyframes twinkle { from { opacity: .25; } to { opacity: .6; } }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 18px;
  padding: 14px 24px;
  background: rgba(5,6,10,.72);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.brand-mark { color: var(--green); font-size: 1.1rem; filter: drop-shadow(0 0 6px var(--green)); }
.brand-name { font-family: var(--pixel); font-size: .95rem; letter-spacing: 1px; color: var(--ink); }
.brand:hover .brand-name { color: var(--green); }

.nav { margin-left: auto; display: flex; gap: 26px; }
.nav a { color: var(--ink-dim); font-weight: 500; font-size: .98rem; }
.nav a:hover { color: var(--ink); }

.nav-cta { margin-left: 4px; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: 8px; margin-left: auto;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); transition: .25s; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--sans); font-weight: 700; letter-spacing: .01em;
  background: linear-gradient(180deg, var(--green), var(--green-2));
  color: #04130b; border: 0; border-radius: 999px;
  padding: 12px 22px; cursor: pointer;
  box-shadow: var(--glow);
  transition: transform .15s ease, box-shadow .2s ease, filter .2s;
}
.btn:hover { transform: translateY(-2px); color: #04130b; filter: brightness(1.06); box-shadow: 0 0 32px rgba(43,255,136,.55); }
.btn:active { transform: translateY(0); }
.btn-lg { padding: 16px 30px; font-size: 1.05rem; }
.btn-sm { padding: 8px 16px; font-size: .9rem; }
.btn-ghost {
  background: transparent; color: var(--ink);
  border: 1px solid var(--border); box-shadow: none;
}
.btn-ghost:hover { color: #fff; border-color: var(--green); box-shadow: var(--glow); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: grid; place-items: center;
  text-align: center;
  padding: 80px 24px 60px;
  overflow: hidden;
}
.hero-inner { position: relative; z-index: 2; max-width: 820px; }
.eyebrow {
  font-family: var(--pixel); font-size: .6rem; letter-spacing: 2px;
  text-transform: uppercase; color: var(--violet); margin: 0 0 26px;
}
.hero-title { margin: 0; }
.glitch {
  font-family: var(--pixel);
  font-size: clamp(2.6rem, 13vw, 7rem);
  color: var(--green);
  letter-spacing: 2px;
  text-shadow: 0 0 18px rgba(43,255,136,.55), 4px 4px 0 rgba(176,107,255,.45);
  position: relative; display: inline-block;
}
.glitch::before, .glitch::after {
  content: attr(data-text); position: absolute; inset: 0;
  clip-path: inset(0 0 50% 0);
}
.glitch::before { color: var(--violet); transform: translate(-2px,-2px); opacity: .6; animation: gl1 4s infinite steps(2); }
.glitch::after  { color: var(--red);    transform: translate(2px,2px);  opacity: .35; animation: gl2 5s infinite steps(2); clip-path: inset(55% 0 0 0); }
@keyframes gl1 { 0%,92%,100%{transform:translate(-2px,-2px)} 94%{transform:translate(2px,1px)} 96%{transform:translate(-3px,2px)} }
@keyframes gl2 { 0%,90%,100%{transform:translate(2px,2px)} 93%{transform:translate(-2px,-1px)} 97%{transform:translate(3px,-2px)} }

.hero-tag { font-size: clamp(1.05rem, 2.4vw, 1.35rem); color: var(--ink-dim); margin: 26px auto 36px; max-width: 620px; }
.hero-tag strong { color: var(--gold); font-weight: 600; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* floating potions */
.floaters { list-style: none; margin: 0; padding: 0; position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.floaters li { position: absolute; left: var(--x); top: var(--t); animation: float 6s ease-in-out infinite; animation-delay: var(--d); opacity: .85; }
.floaters img { width: 44px; height: 44px; filter: drop-shadow(0 0 10px rgba(176,107,255,.5)); }
@keyframes float { 0%,100% { transform: translateY(0) rotate(-4deg); } 50% { transform: translateY(-22px) rotate(4deg); } }

.scroll-cue { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); width: 26px; height: 42px; border: 2px solid var(--border); border-radius: 14px; display: grid; justify-items: center; }
.scroll-cue span { width: 4px; height: 8px; background: var(--green); border-radius: 2px; margin-top: 7px; animation: scrolldot 1.6s infinite; }
@keyframes scrolldot { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }

/* ---------- Steps (How to Play) ---------- */
.steps { list-style: none; margin: 40px 0 0; padding: 0; display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); }
.step {
  position: relative; background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--r); padding: 30px 24px 26px;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.step:hover { transform: translateY(-4px); border-color: rgba(43,255,136,.4); box-shadow: 0 12px 40px rgba(0,0,0,.4); }
.step-num {
  position: absolute; top: -16px; left: 22px;
  width: 36px; height: 36px; display: grid; place-items: center;
  font-family: var(--pixel); font-size: .7rem; color: #04130b;
  background: linear-gradient(180deg, var(--green), var(--green-2));
  border-radius: 10px; box-shadow: var(--glow);
}
.step h3 { font-size: 1.2rem; margin: 10px 0 10px; }
.step p { color: var(--ink-dim); margin: 0 0 14px; }
.link-arrow { font-weight: 600; display: inline-block; }
.code-inline {
  display: block; background: #04050a; border: 1px solid var(--border);
  color: var(--green); font-family: ui-monospace, "SF Mono", Menlo, monospace;
  padding: 10px 12px; border-radius: 10px; margin: 0 0 14px; font-size: .9rem;
}

.play-cta { text-align: center; margin-top: 48px; }
.play-note { color: var(--ink-dim); font-size: .9rem; margin: 14px 0 0; }

/* ---------- Controls ---------- */
.controls-grid { list-style: none; margin: 40px 0 0; padding: 0; display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); }
.controls-grid li {
  display: flex; align-items: center; gap: 18px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px 20px;
}
.keys { display: inline-flex; align-items: center; gap: 8px; flex: 0 0 auto; min-width: 120px; }
.or { color: var(--ink-dim); font-size: .8rem; }
.ctrl-desc { color: var(--ink); }
kbd {
  font-family: var(--sans); font-weight: 700; font-size: .9rem;
  background: linear-gradient(180deg, #20243a, #14172a);
  color: var(--ink); border: 1px solid rgba(255,255,255,.14);
  border-bottom-width: 3px; border-radius: 8px;
  padding: 7px 11px; min-width: 22px; text-align: center;
  box-shadow: 0 2px 0 rgba(0,0,0,.4);
}

/* ---------- Spells ---------- */
.spells-grid { margin: 44px 0 0; display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
.spell-card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--r); padding: 28px 24px; text-align: center;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.spell-card:hover { transform: translateY(-5px); border-color: rgba(176,107,255,.5); box-shadow: 0 14px 44px rgba(0,0,0,.45); }
.spell-icon {
  width: 84px; height: 84px; margin: 0 auto 18px;
  display: grid; place-items: center;
  background: radial-gradient(circle at 50% 40%, rgba(176,107,255,.22), transparent 70%);
  border-radius: 18px;
}
.spell-icon img { width: 56px; height: 56px; filter: drop-shadow(0 0 8px rgba(176,107,255,.6)); }
.spell-card h3 { font-size: 1.18rem; margin-bottom: 8px; color: var(--gold); }
.spell-card p { color: var(--ink-dim); margin: 0; font-size: .98rem; }
.spell-card kbd { padding: 2px 7px; border-bottom-width: 2px; font-size: .8rem; }

/* ---------- Features ---------- */
.features-list { margin: 40px 0 0; padding: 0; list-style: none; columns: 2; column-gap: 40px; }
.features-list li {
  break-inside: avoid; padding: 12px 0 12px 30px; position: relative;
  color: var(--ink); border-bottom: 1px solid var(--border);
}
.features-list li::before {
  content: "✦"; position: absolute; left: 0; top: 12px; color: var(--green);
  filter: drop-shadow(0 0 5px var(--green));
}

/* ---------- CTA ---------- */
.section-cta {
  background:
    radial-gradient(700px 300px at 50% 0%, rgba(43,255,136,.12), transparent 70%),
    var(--bg-alt);
  border-block: 1px solid var(--border);
}

/* ---------- Footer ---------- */
.site-footer { padding: 60px 0 40px; border-top: 1px solid var(--border); background: var(--bg); }
.footer-grid { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-bottom: 30px; border-bottom: 1px solid var(--border); }
.footer-brand { font-size: 1.1rem; color: var(--green); }
.footer-tag { color: var(--ink-dim); margin: 8px 0 0; }
.footer-nav { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
.footer-nav a { color: var(--ink-dim); }
.footer-nav a:hover { color: var(--ink); }
.footer-credit { padding-top: 26px; color: var(--ink-dim); font-size: .9rem; }
.footer-credit p { margin: 6px 0; }
.easter-egg { font-size: .82rem; opacity: .8; }
.bignum { color: var(--violet); font-variant-numeric: tabular-nums; }
.isabelline { color: var(--isabelline); position: relative; }
.swatch { display: inline-block; width: 12px; height: 12px; margin-left: 6px; vertical-align: middle; background: var(--isabelline); border-radius: 3px; border: 1px solid rgba(255,255,255,.3); }

/* ---------- King Thunder easter egg overlay ---------- */
.kt-overlay {
  position: fixed; inset: 0; z-index: 999;
  display: grid; place-items: center;
  background: rgba(2,3,8,.92);
  opacity: 0; pointer-events: none;
  transition: opacity .35s ease;
}
.kt-overlay.show { opacity: 1; pointer-events: auto; }
.kt-flash { position: fixed; inset: 0; background: #fff; opacity: 0; pointer-events: none; z-index: 998; }
.kt-flash.zap { animation: ktflash .5s ease-out; }
@keyframes ktflash { 0% { opacity: .9; } 100% { opacity: 0; } }
.kt-card { text-align: center; transform: scale(.85); transition: transform .35s cubic-bezier(.2,1.4,.4,1); padding: 24px; }
.kt-overlay.show .kt-card { transform: scale(1); }
.kt-bolt { font-size: clamp(3rem, 12vw, 6rem); filter: drop-shadow(0 0 20px var(--gold)); animation: ktbolt 1.2s ease-in-out infinite; }
@keyframes ktbolt { 0%,100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-8px) rotate(3deg); } }
.kt-title {
  font-family: var(--pixel); font-size: clamp(1.2rem, 6vw, 2.6rem);
  margin: 18px 0 6px; letter-spacing: 2px;
  background: linear-gradient(180deg, #fff, var(--gold));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 0 30px rgba(255,201,77,.6);
}
.kt-sub { color: var(--ink-dim); font-size: 1rem; margin: 0 0 22px; }
.kt-hint { position: fixed; bottom: 14px; right: 16px; font-size: .72rem; color: var(--ink-dim); opacity: .5; z-index: 40; }

/* ---------- Hero note + misc ---------- */
.hero-note { margin: 22px 0 0; color: var(--ink-dim); font-size: .92rem; }
.as-link {
  background: none; border: 0; padding: 0; cursor: pointer;
  color: var(--green); font: inherit; font-weight: 600;
}
.as-link:hover { color: #fff; }
.code-inline-sm {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  background: #04050a; border: 1px solid var(--border);
  color: var(--green); padding: 2px 7px; border-radius: 6px; font-size: .85rem;
}

/* ---------- Game Modal (CheerpJ) ---------- */
.game-modal {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center;
  padding: 18px;
  background: rgba(2,3,8,.86);
  backdrop-filter: blur(8px);
}
.game-modal[hidden] { display: none; }

.game-shell {
  width: min(1000px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 30px 80px rgba(0,0,0,.6), var(--glow);
  overflow: hidden;
  display: flex; flex-direction: column;
}
.game-bar {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 14px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--border);
}
.game-bar-title { font-family: var(--pixel); font-size: .75rem; color: var(--green); letter-spacing: 1px; }
.game-bar-hint { color: var(--ink-dim); font-size: .85rem; margin-left: auto; }
.game-bar-hint kbd { padding: 2px 6px; border-bottom-width: 2px; font-size: .78rem; }
.game-close {
  background: transparent; border: 1px solid var(--border); color: var(--ink);
  width: 32px; height: 32px; border-radius: 8px; cursor: pointer; font-size: 1rem;
  transition: background .2s, border-color .2s;
}
.game-close:hover { background: var(--red); border-color: var(--red); color: #fff; }

.game-viewport {
  position: relative;
  background: #000;
  display: grid; place-items: center;
  min-height: 200px;
  overflow: hidden;
}
/* our engine renders a 512×256 canvas; keep the 2:1 aspect, fit the width */
#wiz3-display {
  width: min(960px, 100%);
  aspect-ratio: 2 / 1;
  background: #000;
}
#wiz3-display canvas { display: block; width: 100%; height: 100%; }

.game-loading {
  position: absolute; inset: 0; z-index: 2;
  display: grid; place-content: center; justify-items: center; gap: 10px;
  background: #04050a; text-align: center; padding: 30px;
}
.game-loading.done { display: none; }
.game-spinner {
  width: 46px; height: 46px; border-radius: 50%;
  border: 4px solid rgba(43,255,136,.2); border-top-color: var(--green);
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.game-loading-text { font-family: var(--pixel); font-size: .7rem; color: var(--green); margin: 8px 0 0; line-height: 1.6; }
.game-loading-sub { color: var(--ink-dim); font-size: .85rem; margin: 0; max-width: 360px; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .steps, .spells-grid { grid-template-columns: 1fr 1fr; }
  .features-list { columns: 1; }
}
@media (max-width: 680px) {
  .nav, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .site-header.open .nav {
    display: flex; flex-direction: column; gap: 6px;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(5,6,10,.98); border-bottom: 1px solid var(--border);
    padding: 16px 24px;
  }
  .site-header.open .nav a { padding: 10px 0; }
  .section { padding: 72px 0; }
  .steps, .spells-grid, .controls-grid { grid-template-columns: 1fr; }
  .footer-grid { flex-direction: column; }
}