/* ==========================================================================
   Club Coders — online games coding club for 13–17s
   Design system: dark "arcade" base for 13–17s, light "paper" panels for parents.
   ========================================================================== */

/* Self-hosted fonts (latin subsets from Google Fonts, served from this site so no request goes to Google). */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/inter-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: swap; src: url(fonts/inter-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: swap; src: url(fonts/inter-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/jetbrainsmono-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 700; font-display: swap; src: url(fonts/jetbrainsmono-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Press Start 2P'; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/pressstart2p-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Space Grotesk'; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/spacegrotesk-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Space Grotesk'; font-style: normal; font-weight: 700; font-display: swap; src: url(fonts/spacegrotesk-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  /* Core palette */
  --bg: #090c17;
  --bg-2: #0f1426;
  --bg-3: #161c33;
  --ink: #f3f6ff;
  --ink-2: #b9c2e0;
  --ink-3: #7f8ab0;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.16);

  /* Accents */
  --lime: #b6ff3b;
  --lime-d: #86d60e;
  --cyan: #3ee9ff;
  --cyan-d: #16bcd3;
  --magenta: #ff4fd8;
  --magenta-d: #d31fae;
  --amber: #ffc638;
  --coral: #ff6b5b;

  /* Light "parent" panels */
  --paper: #ffffff;
  --paper-2: #f3f5fb;
  --paper-ink: #121733;
  --paper-ink-2: #4a5376;
  --paper-line: #dde2f0;

  /* Type */
  --font-display: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Code', Consolas, monospace;
  --font-pixel: 'Press Start 2P', monospace;

  /* Layout */
  --max: 1180px;
  --gutter: 16px;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --glow-lime: 0 0 0 1px rgba(182, 255, 59, 0.35), 0 10px 40px rgba(182, 255, 59, 0.25);
  --glow-cyan: 0 0 0 1px rgba(62, 233, 255, 0.35), 0 10px 40px rgba(62, 233, 255, 0.2);
}

@media (min-width: 720px) { :root { --gutter: 28px; } }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; display: block; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.1; margin: 0 0 0.5em; letter-spacing: -0.015em; }
h1 { font-size: clamp(2.3rem, 6vw, 4.4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; }
h3 { font-size: 1.3rem; font-weight: 700; }
p { margin: 0 0 1em; }
.lead { font-size: 1.2rem; color: var(--ink-2); max-width: 62ch; }
.muted { color: var(--ink-3); }
.mono { font-family: var(--font-mono); }
.pixel { font-family: var(--font-pixel); font-size: 0.7rem; letter-spacing: 0.04em; }
.hl-lime { color: var(--lime); }
.hl-cyan { color: var(--cyan); }
.hl-mag { color: var(--magenta); }
.hl-amber { color: var(--amber); }
.center { text-align: center; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 820px; }
section { padding: clamp(56px, 8vw, 110px) 0; position: relative; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; }

/* --- Background grid + glow --- */
.bg-grid {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(rgba(62, 233, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62, 233, 255, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 20%, transparent 75%);
}
.bg-glow {
  position: fixed; inset: 0; z-index: -3; pointer-events: none;
  background:
    radial-gradient(600px 400px at 15% 10%, rgba(182, 255, 59, 0.12), transparent 60%),
    radial-gradient(700px 500px at 90% 20%, rgba(255, 79, 216, 0.12), transparent 60%),
    radial-gradient(800px 600px at 50% 100%, rgba(62, 233, 255, 0.10), transparent 60%);
}

/* --- Eyebrow / tags --- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--lime); margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 10px; height: 10px; background: var(--lime); box-shadow: 0 0 12px var(--lime); }
.eyebrow.cyan { color: var(--cyan); } .eyebrow.cyan::before { background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.eyebrow.mag { color: var(--magenta); } .eyebrow.mag::before { background: var(--magenta); box-shadow: 0 0 12px var(--magenta); }
.tag {
  display: inline-block; padding: 4px 10px; border-radius: 999px; font-family: var(--font-mono);
  font-size: 0.72rem; letter-spacing: 0.04em; border: 1px solid var(--line-2); color: var(--ink-2); background: rgba(255,255,255,0.03);
}
.tag.lime { color: var(--lime); border-color: rgba(182,255,59,0.4); }
.tag.cyan { color: var(--cyan); border-color: rgba(62,233,255,0.4); }
.tag.mag { color: var(--magenta); border-color: rgba(255,79,216,0.4); }
.tag.amber { color: var(--amber); border-color: rgba(255,198,56,0.4); }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 24px; border-radius: 12px; font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  text-decoration: none !important; border: 2px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--lime); color: #0a1200; box-shadow: var(--glow-lime); }
.btn-primary:hover { background: #c8ff6a; }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-secondary:hover { border-color: var(--cyan); color: var(--cyan); box-shadow: var(--glow-cyan); }
.btn-cyan { background: var(--cyan); color: #00161a; box-shadow: var(--glow-cyan); }
.btn-mag { background: var(--magenta); color: #fff; }
.btn-lg { padding: 18px 32px; font-size: 1.1rem; }
.btn-sm { padding: 10px 16px; font-size: 0.9rem; border-radius: 9px; }
.btn-block { width: 100%; }
.btn-dark { background: var(--paper-ink); color: #fff; }
.btn-dark:hover { background: #22295a; }

/* --- Header --- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(9, 12, 23, 0.75); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 70px; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none !important; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; }
.logo svg { width: 38px; height: 38px; }
.logo .ol { color: var(--lime); }
.nav { display: none; align-items: center; gap: 4px; }
.nav a { color: var(--ink-2); padding: 8px 12px; border-radius: 8px; font-weight: 600; font-size: 0.95rem; text-decoration: none !important; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); background: rgba(255,255,255,0.06); }
.nav a.btn-primary[aria-current="page"] { background: var(--lime); color: #0a1200; }
.nav .btn { margin-left: 8px; }
.menu-btn { display: inline-flex; background: none; border: 1px solid var(--line-2); color: var(--ink); border-radius: 10px; padding: 8px 10px; cursor: pointer; }
.menu-btn svg { width: 24px; height: 24px; }
@media (min-width: 960px) { .nav { display: flex; } .menu-btn { display: none; } }
.mobile-nav {
  display: none; position: fixed; inset: 0; top: var(--mnav-top, 70px); z-index: 49; overflow-y: auto; background: rgba(9,12,23,0.97); padding: 24px var(--gutter);
  flex-direction: column; gap: 6px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { color: var(--ink); font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; padding: 12px 8px; border-bottom: 1px solid var(--line); text-decoration: none !important; }
.mobile-nav .btn { margin-top: 18px; font-size: 1.1rem; }

/* --- Announcement bar --- */
.announce { background: linear-gradient(90deg, var(--magenta), #8a2be2 50%, var(--cyan)); color: #fff; text-align: center; font-weight: 600; font-size: 0.92rem; padding: 9px var(--gutter); }
.announce a { color: #fff; text-decoration: underline; font-weight: 700; }

/* --- Hero --- */
.hero { padding: clamp(48px, 7vw, 96px) 0 clamp(40px, 6vw, 80px); overflow: hidden; }
.hero-grid { display: grid; gap: 40px; align-items: center; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1.05fr 0.95fr; gap: 56px; } }
.hero h1 .line { display: block; }
.hero h1 .glitch { color: var(--lime); text-shadow: 0 0 24px rgba(182,255,59,0.45); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 18px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 20px; color: var(--ink-2); font-size: 0.92rem; }
.hero-proof span { display: inline-flex; align-items: center; gap: 7px; }
.hero-proof svg { width: 18px; height: 18px; color: var(--lime); }

/* Game window (hero demo) */
.game-window {
  background: var(--bg-2); border: 1px solid var(--line-2); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden;
  position: relative;
}
.game-window .bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: var(--bg-3); border-bottom: 1px solid var(--line); font-family: var(--font-mono); font-size: 0.75rem; color: var(--ink-3); }
.game-window .bar i { width: 11px; height: 11px; border-radius: 50%; background: #ff5f57; display: inline-block; }
.game-window .bar i:nth-child(2) { background: #febc2e; } .game-window .bar i:nth-child(3) { background: #28c840; }
.game-window .bar span { margin-left: 8px; }
.game-window canvas { width: 100%; height: auto; display: block; background: #05070f; cursor: crosshair; touch-action: none; }
.game-stage { position: relative; }
.game-window .hud { position: absolute; left: 14px; top: 12px; font-family: var(--font-pixel); font-size: 0.6rem; color: var(--lime); text-shadow: 0 0 8px rgba(182,255,59,0.6); pointer-events: none; }
.game-window .hint { position: absolute; right: 14px; top: 12px; font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-3); pointer-events: none; }
.code-strip { padding: 12px 16px; border-top: 1px solid var(--line); font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-2); background: #0b0f1d; white-space: pre; overflow-x: auto; }
.code-strip .k { color: var(--magenta); } .code-strip .f { color: var(--cyan); } .code-strip .s { color: var(--lime); } .code-strip .c { color: var(--ink-3); }

/* --- Marquee --- */
.marquee { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,0.02); padding: 14px 0; }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: marquee 38s linear infinite; font-family: var(--font-mono); font-size: 0.85rem; color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.1em; }
.marquee-track span::before { content: "▶"; color: var(--lime); margin-right: 14px; font-size: 0.7em; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }

/* --- Cards / grids --- */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: 1fr; } .grid-3 { grid-template-columns: 1fr; } .grid-4 { grid-template-columns: 1fr 1fr; }
@media (min-width: 720px) { .grid-2 { grid-template-columns: 1fr 1fr; } .grid-3 { grid-template-columns: 1fr 1fr; } .grid-4 { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 960px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; position: relative; overflow: hidden;
  transition: transform .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--line-2); }
.card .icon { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 16px; font-size: 1.4rem; background: rgba(182,255,59,0.12); color: var(--lime); }
.card .icon.cyan { background: rgba(62,233,255,0.12); color: var(--cyan); }
.card .icon.mag { background: rgba(255,79,216,0.12); color: var(--magenta); }
.card .icon.amber { background: rgba(255,198,56,0.12); color: var(--amber); }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--ink-2); margin-bottom: 0; }
.card.accent-lime { border-color: rgba(182,255,59,0.35); box-shadow: inset 0 1px 0 rgba(182,255,59,0.2); }
.card.accent-cyan { border-color: rgba(62,233,255,0.35); }
.card.accent-mag { border-color: rgba(255,79,216,0.35); }

/* Section header */
.sec-head { max-width: 760px; margin-bottom: 40px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head .lead { margin: 0 auto; }

/* --- Stats --- */
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (min-width: 720px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px; background: rgba(255,255,255,0.02); }
.stat b { display: block; font-family: var(--font-display); font-size: 2rem; color: var(--lime); line-height: 1; }
.stat span { font-size: 0.85rem; color: var(--ink-3); }

/* --- Level path --- */
.levels { display: grid; gap: 16px; }
@media (min-width: 960px) { .levels { grid-template-columns: repeat(4, 1fr); } }
.level { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; background: var(--bg-2); position: relative; }
.level .num { font-family: var(--font-pixel); font-size: 0.65rem; color: var(--ink-3); margin-bottom: 10px; }
.level h3 { font-size: 1.2rem; }
.level .xp { height: 8px; border-radius: 99px; background: rgba(255,255,255,0.08); overflow: hidden; margin: 14px 0 10px; }
.level .xp i { display: block; height: 100%; background: linear-gradient(90deg, var(--lime), var(--cyan)); }
.level ul { margin: 10px 0 0; padding-left: 18px; color: var(--ink-2); font-size: 0.93rem; }
.level li { margin-bottom: 4px; }
.level.locked { opacity: 0.85; border-style: dashed; }
.level .badge { position: absolute; top: 14px; right: 14px; }

/* --- Session timeline --- */
.timeline { display: grid; gap: 10px; }
.tl { display: grid; grid-template-columns: 70px 1fr; gap: 14px; align-items: start; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(255,255,255,0.02); }
.tl .t { font-family: var(--font-mono); color: var(--cyan); font-size: 0.85rem; padding-top: 3px; }
.tl b { display: block; font-family: var(--font-display); }
.tl span { color: var(--ink-2); font-size: 0.95rem; }

/* --- Light "parents" panel --- */
.paper { background: var(--paper); color: var(--paper-ink); }
.paper h2, .paper h3 { color: var(--paper-ink); }
.paper .lead, .paper p { color: var(--paper-ink-2); }
.paper .card { background: var(--paper-2); border-color: var(--paper-line); }
.paper .card:hover { border-color: #b9c3e6; }
.paper .card p { color: var(--paper-ink-2); }
.paper .eyebrow { color: #1f8a3f; } .paper .eyebrow::before { background: #22c55e; box-shadow: 0 0 10px rgba(34,197,94,0.6); }
.paper a { color: #1b4fd8; }
.paper .btn-secondary { color: var(--paper-ink); border-color: #c9d0e6; }
.paper .btn-secondary:hover { border-color: var(--paper-ink); color: var(--paper-ink); box-shadow: none; }
.paper .stat { background: var(--paper-2); border-color: var(--paper-line); } .paper .stat b { color: #1b4fd8; } .paper .stat span { color: var(--paper-ink-2); }
.paper .tag { color: var(--paper-ink-2); border-color: #c9d0e6; background: #fff; }
.paper-2 { background: var(--paper-2); }
.trust-list { display: grid; gap: 14px; }
@media (min-width: 720px) { .trust-list { grid-template-columns: 1fr 1fr; } }
.trust { display: flex; gap: 14px; align-items: flex-start; padding: 18px; background: #fff; border: 1px solid var(--paper-line); border-radius: var(--radius-sm); }
.trust .tick { flex: 0 0 34px; width: 34px; height: 34px; border-radius: 50%; background: #e7f8ec; color: #1f8a3f; display: grid; place-items: center; font-weight: 800; }
.trust b { display: block; color: var(--paper-ink); font-family: var(--font-display); }
.trust span { color: var(--paper-ink-2); font-size: 0.95rem; }

/* --- Pricing --- */
.pricing { display: grid; gap: 20px; align-items: stretch; }
@media (min-width: 960px) { .pricing { grid-template-columns: repeat(3, 1fr); } }
.plan { border: 1px solid var(--line-2); border-radius: var(--radius); padding: 30px; background: var(--bg-2); display: flex; flex-direction: column; position: relative; }
.plan.featured { border-color: var(--lime); box-shadow: var(--glow-lime); background: linear-gradient(180deg, rgba(182,255,59,0.07), var(--bg-2) 40%); }
.paper .plan.featured, .paper .plan.featured h3, .paper .plan.featured .price { color: var(--ink); }
.paper .plan.featured .sub, .paper .plan.featured .was, .paper .plan.featured .price small, .paper .plan.featured ul { color: var(--ink-2); }
.plan .ribbon { position: absolute; top: -13px; left: 24px; background: var(--lime); color: #0a1200; font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; letter-spacing: 0.06em; }
.plan .ribbon.mag { background: var(--magenta); color: #fff; }
.plan .ribbon.amber { background: var(--amber); color: #2a1a00; }
.plan h3 { font-size: 1.4rem; margin-bottom: 4px; }
.plan .sub { color: var(--ink-3); font-size: 0.95rem; min-height: 2.6em; }
.plan .price { font-family: var(--font-display); font-size: 2.8rem; font-weight: 700; line-height: 1; margin: 14px 0 2px; }
.plan .price small { font-size: 1rem; color: var(--ink-3); font-weight: 500; }
.plan .was { color: var(--ink-3); font-size: 0.9rem; }
.plan .was s { text-decoration: line-through; }
.plan ul { list-style: none; padding: 0; margin: 20px 0 26px; display: grid; gap: 10px; color: var(--ink-2); font-size: 0.97rem; }
.plan li { display: flex; gap: 10px; align-items: flex-start; }
.plan li::before { content: "✓"; color: var(--lime); font-weight: 800; flex: 0 0 auto; }
.plan li.no::before { content: "–"; color: var(--ink-3); }
.plan .btn { margin-top: auto; }

/* --- Testimonials --- */
.quote { border-left: 3px solid var(--magenta); padding: 6px 0 6px 20px; }
.quote p { font-size: 1.1rem; color: var(--ink); margin-bottom: 10px; }
.quote cite { font-style: normal; color: var(--ink-3); font-size: 0.9rem; }
.paper .quote p { color: var(--paper-ink); }

/* --- FAQ --- */
.faq { display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(255,255,255,0.02); }
.faq summary { cursor: pointer; padding: 18px 20px; font-family: var(--font-display); font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--lime); font-size: 1.3rem; }
.faq details[open] summary::after { content: "–"; }
.faq .a { padding: 0 20px 18px; color: var(--ink-2); }
.paper .faq details { background: #fff; border-color: var(--paper-line); }
.paper .faq summary { color: var(--paper-ink); } .paper .faq summary::after { color: #1b4fd8; }
.paper .faq .a { color: var(--paper-ink-2); }

/* --- Founder --- */
.founder { display: grid; gap: 30px; align-items: center; }
@media (min-width: 900px) { .founder { grid-template-columns: 0.8fr 1.2fr; } }
.avatar { aspect-ratio: 1; border-radius: var(--radius); background: linear-gradient(135deg, var(--bg-3), #22294d); border: 1px solid var(--line-2); display: grid; place-items: center; position: relative; overflow: hidden; }
.avatar .ph { font-family: var(--font-pixel); font-size: 0.65rem; color: var(--ink-3); text-align: center; padding: 20px; line-height: 2; }
.creds { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }

/* --- Forms --- */
.form { display: grid; gap: 14px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: 0.92rem; }
.form input, .form select, .form textarea {
  width: 100%; padding: 13px 14px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--bg-3); color: var(--ink);
  font: inherit; font-size: 1rem;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--lime); box-shadow: 0 0 0 3px rgba(182,255,59,0.2); }
.form .row { display: grid; gap: 14px; } @media (min-width: 640px) { .form .row { grid-template-columns: 1fr 1fr; } }
.form .check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 0.9rem; color: var(--ink-2); }
.form .check input { width: auto; margin-top: 4px; }
.form fieldset.slots { border: 0; padding: 0; margin: 0; min-width: 0; display: grid; gap: 10px; }
.form fieldset.slots legend { padding: 0; margin-bottom: 8px; font-weight: 600; font-size: 0.92rem; }
.slot-row { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, 0.9fr) 44px; gap: 8px; align-items: center; }
.slot-row select { min-width: 0; }
.slot-remove { width: 44px; height: 46px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--bg-3); color: var(--ink-2); font-size: 1.4rem; line-height: 1; cursor: pointer; }
.slot-remove:hover { border-color: var(--coral); color: var(--coral); }
.slot-add { justify-self: start; }
@media (max-width: 480px) {
  .slot-row { grid-template-columns: 1fr 1fr; }
  .slot-row .slot-remove { grid-column: 2; justify-self: end; }
}
.plan-pick { display: grid; gap: 10px; }
@media (min-width: 640px) { .plan-pick { grid-template-columns: 1fr 1fr; } }
.plan-pick label { display: block; position: relative; padding: 16px 16px 16px 46px; border: 1px solid var(--line-2); border-radius: 12px; background: var(--bg-3); cursor: pointer; font-weight: 400; }
.plan-pick label input { position: absolute; left: 16px; top: 20px; width: 18px; height: 18px; margin: 0; }
.plan-pick label b { display: block; font-weight: 700; font-size: 1.02rem; }
.plan-pick label small { display: block; color: var(--ink-2); font-size: 0.86rem; margin-top: 2px; }
.plan-pick label:has(input:checked) { border-color: var(--lime); box-shadow: 0 0 0 1px rgba(182,255,59,.35); }
.form h3.step { margin: 10px 0 0; font-size: 1.05rem; padding-top: 14px; border-top: 1px solid var(--line); }
.form-note { font-size: 0.85rem; color: var(--ink-3); }
.paper .form input, .paper .form select, .paper .form textarea { background: #fff; color: var(--paper-ink); border-color: #c9d0e6; }
.paper .form label { color: var(--paper-ink); }
.paper .form .check { color: var(--paper-ink-2); }
.paper .form-note { color: var(--paper-ink-2); }
.form-ok { padding: 16px; border-radius: 10px; background: rgba(182,255,59,0.12); border: 1px solid rgba(182,255,59,0.4); color: var(--ink); display: none; }

/* --- CTA band --- */
.cta-band { background: linear-gradient(135deg, rgba(182,255,59,0.14), rgba(62,233,255,0.12) 50%, rgba(255,79,216,0.14)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cta-band .inner { display: grid; gap: 20px; align-items: center; }
@media (min-width: 900px) { .cta-band .inner { grid-template-columns: 1.4fr 1fr; } .cta-band .actions { justify-self: end; } }
.cta-band .actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* --- Footer --- */
.site-footer { border-top: 1px solid var(--line); padding: 50px 0 30px; color: var(--ink-3); font-size: 0.92rem; background: #06080f; }
.foot-grid { display: grid; gap: 30px; }
@media (min-width: 800px) { .foot-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.site-footer h4 { color: var(--ink); font-size: 0.95rem; margin-bottom: 12px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { color: var(--ink-2); } .site-footer a:hover { color: var(--lime); }
.foot-bottom { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; }
.social { display: flex; gap: 10px; margin-top: 14px; }
.social a { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line-2); border-radius: 10px; color: var(--ink-2); }
.social a:hover { border-color: var(--lime); color: var(--lime); }
.social svg { width: 18px; height: 18px; }

/* --- Page hero (inner pages) --- */
.page-hero { padding: clamp(44px, 6vw, 80px) 0 clamp(28px, 4vw, 48px); }
.page-hero h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); }

/* --- Comparison table --- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-sm); }
table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
th, td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-family: var(--font-display); color: var(--ink); background: rgba(255,255,255,0.04); }
td { color: var(--ink-2); }
tr:last-child td { border-bottom: none; }
.paper th { color: var(--paper-ink); background: var(--paper-2); } .paper td { color: var(--paper-ink-2); }
.paper .table-wrap { border-color: var(--paper-line); } .paper th, .paper td { border-color: var(--paper-line); }

/* --- Code block --- */
.code {
  background: #0b0f1d; border: 1px solid var(--line-2); border-radius: var(--radius-sm); padding: 18px 20px; font-family: var(--font-mono); font-size: 0.85rem; line-height: 1.6;
  color: var(--ink-2); overflow-x: auto; white-space: pre;
}
.code .k { color: var(--magenta); } .code .f { color: var(--cyan); } .code .s { color: var(--lime); } .code .c { color: var(--ink-3); } .code .n { color: var(--amber); }

/* --- Reveal on scroll --- */
/* Reveal is opt-in: content is visible by default and only hidden once JS confirms it can reveal it. */
@media (min-width: 720px) { html.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; } }
html.js .reveal.in, html.js.reveal-all .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* --- Sticky mobile CTA --- */
.sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; padding: 10px var(--gutter); background: rgba(9,12,23,0.9); backdrop-filter: blur(10px); border-top: 1px solid var(--line); display: flex; gap: 10px; }
.sticky-cta .btn { flex: 1; }
@media (min-width: 720px) { .sticky-cta { display: none; } }
body.has-sticky { padding-bottom: 74px; }
@media (min-width: 720px) { body.has-sticky { padding-bottom: 0; } }

/* --- Misc --- */
.two-col { display: grid; gap: 36px; align-items: center; }
@media (min-width: 900px) { .two-col { grid-template-columns: 1fr 1fr; } .two-col.rev > :first-child { order: 2; } }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink-2); }
.checklist li::before { content: "✓"; color: var(--lime); font-weight: 800; }
.paper .checklist li { color: var(--paper-ink-2); } .paper .checklist li::before { color: #1f8a3f; }
.notice { padding: 16px 18px; border-radius: var(--radius-sm); border: 1px solid rgba(255,198,56,0.4); background: rgba(255,198,56,0.08); color: var(--ink-2); font-size: 0.95rem; }
.paper .notice { background: #fff8e6; border-color: #f3d98a; color: var(--paper-ink-2); }
hr.sep { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }
.prose { max-width: 760px; }
.prose h2 { font-size: 1.6rem; margin-top: 2em; }
.prose h3 { font-size: 1.2rem; margin-top: 1.6em; }
.prose ul { color: var(--ink-2); }
.paper .prose ul, .paper .prose ol { color: var(--paper-ink-2); }

/* logo image */
.logo img { width: 38px; height: 38px; }
.cursor { color: var(--lime); animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* --- Fixes: grid children must be allowed to shrink (code blocks caused mobile overflow) --- */
.hero-grid > *, .two-col > *, .grid > *, .founder > *, .cta-band .inner > *, .pricing > *, .levels > * { min-width: 0; }
.code, .code-strip { max-width: 100%; }
/* --- Fixes: button colours must win over contextual link colours --- */
.nav a.btn-primary, .paper a.btn-primary, a.btn-primary { color: #0a1200; }
.paper a.btn-dark, a.btn-dark { color: #fff; }
.nav a.btn-primary:hover { background: #c8ff6a; color: #0a1200; }
.paper a.btn-secondary { color: var(--paper-ink); }


/* ==================== Mobile-first refinements ==================== */
@media (max-width: 719px) {
  .announce .long { display: none; }
  .hero-ctas .btn, .cta-band .actions .btn { width: 100%; }
  .hero h1 { font-size: 2.35rem; }
  .lead { font-size: 1.08rem; }
  section { padding: 48px 0; }
  .card { padding: 20px; }
  .plan { padding: 24px; }
  .pricing .plan.featured { order: -1; }           /* best plan first on phones */
  .table-wrap { position: relative; }
  .table-wrap::after { content: "swipe →"; position: absolute; top: 8px; right: 10px; font-family: var(--font-mono); font-size: .7rem; color: var(--ink-3); pointer-events: none; }
  .paper .table-wrap::after { color: var(--paper-ink-2); }
  table { font-size: .9rem; } th, td { padding: 11px 12px; }
  .stat b { font-size: 1.6rem; }
  .level, .tl { padding: 16px; }
  .founder .avatar { max-width: 260px; margin: 0 auto; }
  .creds .tag { font-size: .68rem; }
  .form .row { gap: 10px; }
  h2 { font-size: 1.75rem; }
  .foot-grid { gap: 22px; }
}
@media (max-width: 719px) { .announce { font-size: .85rem; padding: 8px var(--gutter); } }
/* Taster page: trust strip + reorder on phones */
.trust-strip { display: flex; flex-wrap: wrap; gap: 8px 14px; font-size: .88rem; color: var(--ink-2); margin: 0 0 18px; }
.trust-strip span::before { content: "✓ "; color: var(--lime); font-weight: 800; }
.counter { display: none; margin: 0 0 14px; padding: 10px 14px; border-radius: 10px; background: rgba(62,233,255,0.1); border: 1px solid rgba(62,233,255,0.35); font-size: .92rem; }
.counter.on { display: block; }
.btn-whatsapp { background: #25d366; color: #06250f; }
.btn-whatsapp:hover { background: #3ae07a; }
.helper { font-size: .85rem; color: var(--ink-3); margin-top: 8px; text-align: center; }
.optional { font-weight: 400; color: var(--ink-3); font-size: .85rem; }
.paper .optional { color: var(--paper-ink-2); }

@media (max-width: 599px) { .grid-4 { grid-template-columns: 1fr; } }

/* ==================== Real-game imagery ==================== */
.hero-slides { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-2); box-shadow: var(--shadow); background: #05070f; }
.hero-slides img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1s ease; }
.hero-slides img.on { opacity: 1; }
.hero-caption { position: absolute; left: 12px; bottom: 12px; padding: 6px 10px; border-radius: 8px; background: rgba(9,12,23,0.75); font-family: var(--font-mono); font-size: .72rem; color: var(--ink-2); backdrop-filter: blur(6px); }
.shot { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-2); background: #05070f; }
.shot img { width: 100%; height: auto; display: block; }
.shot figcaption { padding: 10px 14px; font-size: .85rem; color: var(--ink-3); font-family: var(--font-mono); border-top: 1px solid var(--line); }
.paper .shot { border-color: var(--paper-line); } .paper .shot figcaption { color: var(--paper-ink-2); border-color: var(--paper-line); }
.shot-grid { display: grid; gap: 16px; } @media (min-width: 720px) { .shot-grid { grid-template-columns: 1fr 1fr; } } @media (min-width: 960px) { .shot-grid.three { grid-template-columns: repeat(3, 1fr); } }
.game-card { display: grid; gap: 0; overflow: hidden; }
.game-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.game-card .body { padding: 22px; }
.spec { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: .92rem; }
.spec dt { color: var(--ink-3); font-family: var(--font-mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; padding-top: 3px; }
.spec dd { margin: 0; color: var(--ink-2); }
.paper .spec dt { color: var(--paper-ink-2); } .paper .spec dd { color: var(--paper-ink); }

/* Brain demo */
.brain-demo { display: grid; gap: 16px; }
@media (min-width: 960px) { .brain-demo { grid-template-columns: 1.1fr 0.9fr; } }
.brain-demo canvas { width: 100%; height: auto; display: block; border-radius: var(--radius); border: 1px solid var(--line-2); background: #0b0f1d; }
.brain-pick { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.brain-pick button { font: inherit; font-family: var(--font-mono); font-size: .8rem; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--line-2); background: transparent; color: var(--ink-2); cursor: pointer; }
.brain-pick button.active { border-color: var(--lime); color: var(--lime); box-shadow: 0 0 0 1px rgba(182,255,59,.35); }
.demo-note { font-size: .82rem; color: var(--ink-3); margin-top: 10px; }

/* Lesson tables */
.lesson { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; background: var(--bg-2); }
.lesson .num { font-family: var(--font-mono); color: var(--lime); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 6px; }
.lesson h3 { margin-bottom: 6px; }
.lesson p { color: var(--ink-2); font-size: .95rem; margin-bottom: 8px; }
.lesson ul { margin: 0; padding-left: 18px; color: var(--ink-2); font-size: .9rem; } .lesson li { margin-bottom: 3px; }
.paper .lesson { background: #fff; border-color: var(--paper-line); } .paper .lesson p, .paper .lesson ul { color: var(--paper-ink-2); } .paper .lesson .num { color: #1f8a3f; }
.outcome-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.windows-note { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 10px; background: rgba(255,198,56,.1); border: 1px solid rgba(255,198,56,.4); font-size: .88rem; color: var(--ink); }
.paper .windows-note { background: #fff8e6; border-color: #f3d98a; color: var(--paper-ink); }

/* ==================== Hero: how a game grows (progression + gameplay) ==================== */
.evo-hero { display: grid; gap: 10px; }
.evo-stage { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-2); box-shadow: var(--shadow); background: #05070f; }
.evo-frame { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .7s ease; }
.evo-frame.on { opacity: 1; }
.evo-label { position: absolute; left: 12px; bottom: 16px; padding: 6px 10px; border-radius: 8px; background: rgba(9,12,23,.8); backdrop-filter: blur(6px); font-family: var(--font-mono); font-size: .76rem; color: var(--lime); letter-spacing: .04em; }
.evo-progress { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: rgba(255,255,255,.08); }
.evo-progress i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, #3a4466, var(--cyan), var(--lime), var(--magenta)); transition: width .4s ease; }
.evo-thumbs { position: relative; display: flex; gap: 6px; overflow-x: auto; scroll-behavior: smooth; padding-bottom: 4px; scrollbar-width: thin; }
.evo-thumbs .evo-thumb { flex: 0 0 74px; }
.evo-thumb { padding: 0; border: 2px solid transparent; border-radius: 8px; overflow: hidden; background: #05070f; cursor: pointer; opacity: .55; transition: opacity .2s, border-color .2s; position: relative; }
.evo-thumb img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.evo-thumb.on, .evo-thumb:hover { opacity: 1; border-color: var(--lime); }
.evo-thumb.play::after { content: "\25B6"; position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-size: .8rem; text-shadow: 0 0 6px #000; }
.evo-caption { font-size: .95rem; color: var(--ink-2); margin: 4px 0 0; }

.card .quote { font-size: 1.05rem; line-height: 1.55; margin: 0 0 10px; }
.card .who { color: var(--ink-3); font-size: 0.9rem; margin: 0; }

.child-block { display: contents; }
.child-remove { float: right; background: none; border: 0; padding: 0; margin-top: 4px; color: var(--coral); font: inherit; font-size: 0.86rem; font-weight: 500; text-decoration: underline; cursor: pointer; }
.child-num { color: var(--ink-2); font-weight: 500; }
.form .sibling-note { margin: 0 0 12px; padding: 12px 14px; border-radius: 10px; background: rgba(182,255,59,.08); border: 1px solid rgba(182,255,59,.35); color: var(--ink); }
