/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #1a1020;
  --bg-card:   #1e1533;
  --bg-nav:    #2d1b4e;
  --accent:    #e94560;
  --accent-h:  #ff6b81;
  --text:      #eaeaea;
  --text-dim:  #b0a0c8;
  --radius:    10px;
  --max-w:     860px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-h); }

/* ── Navigation ── */
nav {
  background: var(--bg-nav);
  padding: .9rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,.4);
}

nav .nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
}

nav .brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: .45rem;
}

nav .brand svg { width: 22px; height: 22px; fill: var(--accent); }

nav ul {
  list-style: none;
  display: flex;
  gap: .15rem;
  flex-wrap: wrap;
}

nav ul a {
  color: #cbd5e1;
  padding: .4rem .75rem;
  border-radius: 6px;
  font-size: .9rem;
  transition: background .2s, color .2s;
}

nav ul a:hover, nav ul a.active {
  background: rgba(233,69,96,.15);
  color: #fff;
}

/* ── Layout ── */
main {
  max-width: var(--max-w);
  margin: 2.5rem auto;
  padding: 0 1.25rem;
  flex: 1;
  width: 100%;
}

/* ── Hero ── */
.hero {
  text-align: center;
  padding: 3rem 1rem 2rem;
}

.hero h1 {
  font-size: 2.4rem;
  margin-bottom: .6rem;
  background: linear-gradient(135deg, var(--accent), #c084fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p { color: var(--text-dim); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* ── Cards ── */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin: 2rem 0;
}

.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid rgba(255,255,255,.06);
  transition: transform .2s, box-shadow .2s;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,.3);
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: .5rem;
  display: flex;
  align-items: center;
  gap: .4rem;
}

.card h3 .icon { font-size: 1.3rem; }

.card p { color: var(--text-dim); font-size: .92rem; }
.card code { overflow-wrap: break-word; font-size: .85rem; }

/* ── Content Sections ── */
section { margin-bottom: 2.5rem; }

section h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  padding-bottom: .4rem;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

section h3 { margin: 1.2rem 0 .5rem; font-size: 1.15rem; }

/* ── Tables ── */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: .92rem;
}

th, td {
  text-align: left;
  padding: .65rem .9rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

th {
  background: var(--bg-nav);
  font-weight: 600;
  color: #fff;
  position: sticky;
  top: 0;
}

tr:hover td { background: rgba(255,255,255,.03); }

/* ── Lists ── */
.rule-list { list-style: none; counter-reset: rules; }

.rule-list li {
  counter-increment: rules;
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 1rem 1.25rem 1rem 3.2rem;
  margin-bottom: .75rem;
  position: relative;
  border-left: 3px solid var(--accent);
}

.rule-list li::before {
  content: counter(rules);
  position: absolute;
  left: 1rem;
  top: 1rem;
  width: 1.6rem;
  height: 1.6rem;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 700;
}

.rule-list li strong { display: block; margin-bottom: .25rem; }
.rule-list li p { color: var(--text-dim); font-size: .9rem; margin: 0; }

/* ── Comparison blocks ── */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.compare-col {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 1.25rem;
  border: 1px solid rgba(255,255,255,.06);
}

.compare-col h4 {
  margin-bottom: .75rem;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: .35rem;
}

.compare-col ul { margin-left: 1.2rem; color: var(--text-dim); font-size: .92rem; }
.compare-col ul li { margin-bottom: .35rem; }

.tag-discord { color: #5865f2; }
.tag-matrix  { color: #0dbd8b; }

/* ── Info box ── */
.info-box {
  background: rgba(13,189,139,.1);
  border: 1px solid rgba(13,189,139,.25);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  font-size: .93rem;
}

.info-box strong { color: #0dbd8b; }

.warn-box {
  background: rgba(233,69,96,.1);
  border: 1px solid rgba(233,69,96,.25);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  font-size: .93rem;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: .6rem 1.4rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: .92rem;
  transition: background .2s, transform .15s;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-h); color: #fff; transform: translateY(-1px); }

.btn-outline {
  border: 1.5px solid var(--accent);
  color: var(--accent);
}
.btn-outline:hover { background: var(--accent); color: #fff; }

.btn-group { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.25rem; }

/* ── Footer ── */
footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--text-dim);
  font-size: .82rem;
  border-top: 1px solid rgba(255,255,255,.06);
  margin-top: auto;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .hero h1 { font-size: 1.7rem; }
  .compare { grid-template-columns: 1fr; }
  nav .brand { font-size: 1rem; }
  nav ul a { padding: .35rem .5rem; font-size: .82rem; }
}