/* 1D2D3D site theme — from docs/theme-color.md */
@font-face {
  font-family: "I Want You";
  src: url("/fonts/IWantYou.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --brand: #448aff;
  --brand-light: #5293ff;
  --brand-menu: #6680cc;
  --paper: #e7e7e7;
  --playfield: #fff2ff;
  --accent: #ec6028;
  --button-label: #fbe7cf;
  --success: #7fff00;
  --ink: #000000;
  --text: #1a1a1a;
  --muted: #5c6470;
  --white: #ffffff;
  --shadow: rgba(68, 138, 255, 0.18);
  --font: system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-title: "I Want You", Impact, "Arial Black", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  background-color: var(--paper);
  background-image:
    radial-gradient(ellipse 70% 45% at 0% 0%, rgba(82, 147, 255, 0.22), transparent 55%),
    radial-gradient(ellipse 50% 40% at 100% 0%, rgba(102, 128, 204, 0.2), transparent 50%);
  color: var(--ink);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--brand);
  font-weight: 500;
}

a:hover {
  color: var(--accent);
}

.site-header {
  background: linear-gradient(135deg, var(--brand-light) 0%, var(--brand) 45%, var(--brand-menu) 100%);
  color: var(--white);
  padding: 0.85rem 1.5rem;
  box-shadow: 0 4px 18px var(--shadow);
  border-bottom: 3px solid var(--success);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--white);
  text-decoration: none;
}

.brand:hover {
  color: var(--white);
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 9px;
  display: block;
  flex-shrink: 0;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.25);
}

.brand-title {
  font-family: var(--font-title);
  font-size: 1.55rem;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--success);
  text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.35);
}

.brand-sep {
  opacity: 0.55;
  font-weight: 600;
  font-size: 0.95rem;
}

.brand-org {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

.nav {
  margin-top: 0.55rem;
  display: flex;
  gap: 1rem;
  font-size: 0.92rem;
}

.nav a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-weight: 600;
}

.nav a:hover,
.nav a.active {
  color: var(--success);
  text-decoration: none;
  box-shadow: inset 0 -2px 0 var(--success);
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  flex: 1;
  width: 100%;
}

.hero-card,
.card {
  background: var(--playfield);
  border: 2px solid var(--ink);
  border-radius: 16px;
  padding: 1.5rem 1.35rem;
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.12);
}

.hero-card h1,
.title-game {
  margin: 0 0 0.5rem;
  font-family: var(--font-title);
  font-size: clamp(2.4rem, 8vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0.06em;
  color: var(--success);
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.2);
}

.lead {
  margin: 0 0 1rem;
  color: var(--text);
  max-width: 42ch;
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 1.25rem;
}

h1 {
  margin: 0 0 0.35rem;
  font-size: 1.75rem;
}

h2 {
  margin: 1.6rem 0 0.5rem;
  font-size: 1.2rem;
  color: var(--brand-menu);
}

h3 {
  margin: 1.1rem 0 0.4rem;
  font-size: 1.05rem;
  color: var(--ink);
}

p,
li {
  color: var(--text);
}

ul {
  padding-left: 1.25rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.1rem;
}

.cta {
  display: inline-block;
  padding: 0.65rem 1.1rem;
  background: var(--brand);
  color: var(--white) !important;
  border: 2px solid var(--ink);
  border-radius: 999px;
  text-decoration: none !important;
  font-weight: 700;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.18);
}

.cta:hover {
  background: var(--brand-light);
  color: var(--white) !important;
}

.cta-secondary {
  background: var(--ink);
  color: var(--button-label) !important;
}

.cta-secondary:hover {
  background: #222;
  color: var(--button-label) !important;
}

.site-footer {
  padding: 1rem 1.5rem;
  font-size: 0.9rem;
  color: var(--muted);
  border-top: 2px solid rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 0.55);
}

.site-footer a {
  color: var(--brand-menu);
}