:root {
  --ink: #070d12;
  --panel: #0d171f;
  --panel-2: #13232d;
  --line: #29434d;
  --gold: #d6aa55;
  --gold-soft: #876b38;
  --cyan: #55d6d0;
  --green: #8fcf68;
  --violet: #ac78ca;
  --text: #e9e1cd;
  --muted: #9fb1b4;
  --danger: #e58175;
  --sidebar: 264px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 85% 5%, rgba(38, 105, 113, .18), transparent 30rem),
    radial-gradient(circle at 15% 95%, rgba(113, 68, 124, .15), transparent 32rem),
    var(--ink);
  font: 16px/1.65 "Segoe UI", system-ui, sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: .2;
  background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 32px 32px;
}

a { color: var(--cyan); }
button { font: inherit; }
.pixel { image-rendering: pixelated; }

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar);
  overflow-y: auto;
  padding: 24px 18px;
  border-right: 1px solid var(--line);
  background: rgba(6, 13, 18, .96);
  z-index: 10;
}

.brand {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 0 8px 22px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}
.brand img { width: 210px; height: 130px; object-fit: cover; object-position: center bottom; filter: drop-shadow(0 0 12px rgba(85, 214, 208, .25)); }
.brand strong { color: var(--gold); letter-spacing: .15em; font-size: .96rem; }
.brand small { color: var(--muted); }

.nav-label {
  margin: 22px 10px 7px;
  color: var(--gold-soft);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  margin: 2px 0;
  padding: 9px 11px;
  border: 1px solid transparent;
  border-radius: 7px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  text-align: left;
}
.nav-link:hover, .nav-link.active {
  color: var(--text);
  border-color: var(--line);
  background: linear-gradient(90deg, rgba(85,214,208,.13), rgba(214,170,85,.05));
}
.nav-link.active { box-shadow: inset 3px 0 var(--cyan); }

.mobile-bar { display: none; }
.main { margin-left: var(--sidebar); padding: 42px clamp(24px, 5vw, 76px) 80px; }
.section { display: none; max-width: 1160px; margin: 0 auto; animation: enter .2s ease-out; }
.section.active { display: block; }
@keyframes enter { from { opacity: 0; transform: translateY(5px); } }

.eyebrow { color: var(--cyan); font-size: .76rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.18; }
h1 { margin: .25rem 0 .8rem; color: var(--gold); font-size: clamp(2rem, 5vw, 4.2rem); letter-spacing: -.035em; }
h2 { margin: 2.3rem 0 .8rem; color: var(--gold); font-size: clamp(1.45rem, 3vw, 2.1rem); }
h3 { margin: .2rem 0 .55rem; color: var(--cyan); font-size: 1.08rem; }
.lead { max-width: 850px; color: #ccd5d2; font-size: 1.13rem; }
.muted { color: var(--muted); }

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 58px);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(125deg, rgba(12,24,31,.97), rgba(19,44,48,.85)), url("sprites/logo2.png") right center/contain no-repeat;
  box-shadow: 0 20px 60px rgba(0,0,0,.28);
}
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; border: 1px solid rgba(214,170,85,.25); border-radius: 16px; transform: scale(.985); }
.hero-copy { max-width: 720px; position: relative; z-index: 1; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.tag, .tier {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(4,10,14,.48);
  font-size: .79rem;
  font-weight: 700;
}
.tier { color: var(--gold); border-color: var(--gold-soft); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 22px 0; }
.stat { padding: 17px; border: 1px solid var(--line); border-radius: 10px; background: rgba(13,23,31,.8); text-align: center; }
.stat b { display: block; color: var(--cyan); font-size: 1.6rem; }
.stat span { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; }

.grid { display: grid; gap: 15px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: linear-gradient(145deg, rgba(19,35,45,.82), rgba(10,19,25,.9));
}
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.card.gold { border-color: rgba(214,170,85,.45); }
.card.violet { border-color: rgba(172,120,202,.45); }
.card.green { border-color: rgba(143,207,104,.45); }
.click-card { cursor: pointer; transition: transform .15s, border-color .15s; }
.click-card:hover { transform: translateY(-2px); border-color: var(--cyan); }

.callout { margin: 20px 0; padding: 16px 18px; border-left: 4px solid var(--cyan); background: rgba(85,214,208,.08); }
.callout.warning { border-color: var(--danger); background: rgba(229,129,117,.08); }
.callout.gold { border-color: var(--gold); background: rgba(214,170,85,.08); }

.route { display: grid; grid-template-columns: 32px 1fr; gap: 14px; position: relative; margin: 13px 0; }
.route:not(:last-child)::after { content: ""; position: absolute; top: 30px; bottom: -15px; left: 15px; width: 2px; background: var(--line); }
.route-num { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid var(--gold-soft); border-radius: 50%; color: var(--gold); background: var(--ink); font-weight: 800; z-index: 1; }

.realm { overflow: hidden; padding: 0; }
.realm-head { padding: 20px; border-bottom: 1px solid var(--line); }
.realm-head.mirakam { background: linear-gradient(100deg, rgba(35,91,71,.45), transparent); }
.realm-head.kazem { background: linear-gradient(100deg, rgba(71,70,126,.48), transparent); }
.realm-head.impinem { background: linear-gradient(100deg, rgba(37,92,116,.48), rgba(165,121,47,.13)); }
.mission-list { margin: 0; padding: 15px 20px 20px 42px; }
.mission-list li { padding: 4px 0 4px 4px; }
.mission-list small { color: var(--muted); }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 9px; }
table { width: 100%; border-collapse: collapse; min-width: 650px; }
th, td { padding: 11px 13px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--gold); background: rgba(214,170,85,.07); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
tr:last-child td { border-bottom: 0; }
td small { color: var(--muted); }

.icon-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.icon-card { min-height: 154px; padding: 15px; text-align: center; border: 1px solid var(--line); border-radius: 9px; background: rgba(13,23,31,.82); }
.icon-card img { display: block; width: 68px; height: 68px; object-fit: contain; margin: 0 auto 10px; image-rendering: pixelated; }
.icon-card strong { display: block; color: var(--text); }
.icon-card small { color: var(--muted); }
.gun-card img { width: 104px; height: 62px; }
.ability-card img { width: 84px; height: 84px; }

.kbd { display: inline-block; min-width: 28px; margin: 2px; padding: 1px 7px; border: 1px solid #54636a; border-bottom-width: 3px; border-radius: 5px; color: var(--text); background: #1a252c; text-align: center; font-size: .82rem; font-weight: 700; }
.check-list { list-style: none; padding: 0; }
.check-list li { position: relative; padding: 5px 0 5px 26px; }
.check-list li::before { content: "◆"; position: absolute; left: 3px; color: var(--cyan); font-size: .7rem; top: 9px; }
.achievement { display: grid; grid-template-columns: 38px 1fr; gap: 12px; align-items: start; }
.achievement .medal { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--gold-soft); border-radius: 50%; color: var(--gold); background: rgba(214,170,85,.08); font-weight: 900; }
.cheat { font-family: Consolas, monospace; color: var(--cyan); letter-spacing: .08em; font-weight: 800; }

.footer { max-width: 1160px; margin: 50px auto 0; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .84rem; }

@media (max-width: 980px) {
  .sidebar { transform: translateX(-100%); transition: transform .2s; width: min(86vw, 320px); top: 54px; }
  body.menu-open .sidebar { transform: translateX(0); }
  .mobile-bar { display: flex; position: sticky; top: 0; z-index: 20; align-items: center; justify-content: space-between; height: 54px; padding: 0 15px; border-bottom: 1px solid var(--line); background: rgba(6,13,18,.96); }
  .mobile-bar button { border: 1px solid var(--line); border-radius: 5px; color: var(--text); background: var(--panel); padding: 5px 10px; }
  .main { margin-left: 0; padding: 28px 18px 65px; }
  .grid.three, .grid.four { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 620px) {
  .stats, .grid.two, .grid.three, .grid.four { grid-template-columns: 1fr; }
  .hero { padding: 25px 20px; background-image: linear-gradient(125deg, rgba(12,24,31,.97), rgba(19,44,48,.93)); }
  h1 { font-size: 2.35rem; }
  .icon-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto !important; transition: none !important; }
}