/* ============================================================================
   Pocket Football Survival — knockout.turret.dev
   Colourful 8-bit / arcade design system. Dark "floodlit night" base, neon
   pixel accents, chunky pixel borders. Palette mirrors the app's theme.
   ========================================================================== */

:root {
  --bg0:#0f172a; --bg1:#1a2744; --bg2:#0f172a;
  --ink:#ffffff; --ink70:rgba(255,255,255,.72); --ink45:rgba(255,255,255,.45);
  --purple:#a855f7; --purple-d:#7c3aed; --purple-dd:#6b21a8;
  --gold:#f59e0b; --gold-l:#fbbf24;
  --green:#22c55e; --red:#ef4444; --blue:#3b82f6; --blue-l:#60a5fa; --pink:#ec4899;
  --card:rgba(255,255,255,.05); --card-b:rgba(255,255,255,.12);
  --line:rgba(255,255,255,.10);
  --mono:'Space Mono',ui-monospace,monospace;
  --pixel:'Press Start 2P',ui-monospace,monospace;
  --sans:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --wrap:1120px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; color:var(--ink); font-family:var(--sans); line-height:1.6;
  background:
    radial-gradient(1100px 600px at 82% -8%, rgba(168,85,247,.20), transparent 60%),
    radial-gradient(900px 520px at 8% 8%, rgba(59,130,246,.14), transparent 55%),
    linear-gradient(160deg, var(--bg0), var(--bg1) 45%, var(--bg2));
  background-attachment:fixed; min-height:100vh;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
/* faint scanline + pixel-grid texture over everything */
body::before{
  content:""; position:fixed; inset:0; pointer-events:none; z-index:0; opacity:.5;
  background:
    repeating-linear-gradient(0deg, rgba(0,0,0,.16) 0 2px, transparent 2px 4px),
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px) 0 0/22px 22px,
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px) 0 0/22px 22px;
  mix-blend-mode:overlay;
}
main,header,footer{position:relative; z-index:1}

img{max-width:100%; display:block}
a{color:var(--purple); text-decoration:none}
a:hover{color:var(--gold-l)}

.wrap{width:100%; max-width:var(--wrap); margin:0 auto; padding:0 20px}
.pixelated{image-rendering:pixelated; image-rendering:crisp-edges}

/* ---- Typography helpers --------------------------------------------------- */
.pixel{font-family:var(--pixel); letter-spacing:.5px; line-height:1.5}
.mono{font-family:var(--mono)}
.kicker{
  font-family:var(--mono); text-transform:uppercase; letter-spacing:3px;
  font-size:12px; color:var(--purple); font-weight:700; margin:0 0 12px;
}
h1,h2,h3{margin:0 0 .4em}
.lead{color:var(--ink70); font-size:clamp(16px,2.4vw,19px)}

/* ---- Buttons -------------------------------------------------------------- */
.btn{
  --c:var(--purple);
  display:inline-flex; align-items:center; gap:9px; cursor:pointer;
  font-family:var(--mono); font-weight:700; font-size:15px; letter-spacing:.4px;
  color:#fff; padding:13px 20px; border:2px solid #0a0f1e;
  background:var(--c); border-radius:4px;
  box-shadow:0 4px 0 #0a0f1e, 0 0 0 2px var(--c), 0 10px 26px -8px var(--c);
  transition:transform .08s ease, box-shadow .12s ease, filter .12s ease;
}
.btn:hover{color:#fff; transform:translateY(-2px); filter:brightness(1.08);
  box-shadow:0 6px 0 #0a0f1e, 0 0 0 2px var(--c), 0 16px 34px -8px var(--c)}
.btn:active{transform:translateY(2px); box-shadow:0 2px 0 #0a0f1e, 0 0 0 2px var(--c)}
.btn-primary{background:linear-gradient(180deg,#b06bff,var(--purple-d)); --c:var(--purple)}
.btn-gold{background:linear-gradient(180deg,var(--gold-l),var(--gold)); --c:var(--gold); color:#2a1c00}
.btn-ghost{
  background:rgba(255,255,255,.04); color:var(--ink); border:2px solid var(--card-b);
  box-shadow:0 4px 0 rgba(0,0,0,.4);
}
.btn-ghost:hover{color:#fff; border-color:var(--purple)}
.btn-lg{font-size:16px; padding:16px 26px}

/* ---- Top bar -------------------------------------------------------------- */
.topbar{
  position:sticky; top:0; z-index:50;
  background:rgba(15,23,42,.78); backdrop-filter:blur(10px);
  border-bottom:2px solid var(--line);
}
.topbar .wrap{display:flex; align-items:center; gap:18px; height:64px}
.brand{display:flex; align-items:center; gap:11px; color:#fff; font-weight:800}
.brand img{width:34px; height:34px; border-radius:8px; border:2px solid var(--card-b)}
.brand b{font-family:var(--pixel); font-size:12px; color:#fff; line-height:1.3}
.brand span{color:var(--purple)}
.nav{margin-left:auto; display:flex; align-items:center; gap:22px}
.nav a{color:var(--ink70); font-family:var(--mono); font-size:14px; font-weight:700}
.nav a:hover{color:#fff}
.nav .btn{padding:9px 15px; font-size:13px}
.navtoggle{display:none; margin-left:auto; background:none; border:2px solid var(--card-b);
  color:#fff; border-radius:6px; padding:7px 10px; font-size:16px; cursor:pointer}

/* ---- Section scaffolding -------------------------------------------------- */
section{padding:76px 0}
.section-head{max-width:720px; margin:0 auto 42px; text-align:center}
.section-head h2{font-size:clamp(24px,4vw,36px); font-weight:800}
.section-head p{color:var(--ink70); margin:.5em 0 0}

/* ---- Hero ----------------------------------------------------------------- */
.hero{padding:64px 0 40px; text-align:center; position:relative}
.badge{
  display:inline-flex; align-items:center; gap:8px; font-family:var(--mono);
  font-size:12px; letter-spacing:1px; text-transform:uppercase; color:var(--gold-l);
  border:2px solid rgba(245,158,11,.4); background:rgba(245,158,11,.08);
  padding:6px 12px; border-radius:999px; margin-bottom:22px;
}
.hero h1{
  font-family:var(--pixel); font-size:clamp(26px,6vw,52px); line-height:1.25;
  margin:0 0 22px; color:#fff;
  text-shadow:0 0 18px rgba(168,85,247,.55), 4px 4px 0 var(--purple-dd);
}
.hero h1 .g{color:var(--gold-l); text-shadow:0 0 18px rgba(245,158,11,.6), 4px 4px 0 #7a4a00}
.hero .tagline{font-size:clamp(17px,2.8vw,22px); font-weight:700; color:#fff; max-width:640px; margin:0 auto 12px}
.hero .sub{color:var(--ink70); max-width:560px; margin:0 auto 30px}
.hero-cta{display:flex; gap:14px; justify-content:center; flex-wrap:wrap}
.hero-note{margin-top:14px; font-family:var(--mono); font-size:12px; color:var(--ink45)}
.hero-sprites{display:flex; gap:26px; justify-content:center; align-items:flex-end; margin:34px 0 4px; flex-wrap:wrap}
.hero-sprites img{height:96px; filter:drop-shadow(0 8px 14px rgba(0,0,0,.5))}
.hero-sprites .gif{height:104px; border:2px solid var(--card-b); border-radius:8px; background:#0c1424}

/* floating pixel balls */
.balls{position:absolute; inset:0; overflow:hidden; pointer-events:none; z-index:-1}
.ball{position:absolute; width:14px; height:14px; border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #fff, #cbd5e1 40%, #64748b);
  box-shadow:0 0 10px rgba(255,255,255,.25); opacity:.5; animation:float 9s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-26px)}}

/* ---- How it works --------------------------------------------------------- */
.steps{display:grid; grid-template-columns:repeat(4,1fr); gap:18px}
.step{
  background:var(--card); border:2px solid var(--card-b); border-radius:10px;
  padding:22px 18px; text-align:center; box-shadow:0 6px 0 rgba(0,0,0,.35);
}
.step .n{font-family:var(--pixel); font-size:13px; color:var(--purple); margin-bottom:12px}
.step img.gif{height:66px; margin:0 auto 12px; image-rendering:pixelated}
.step h3{font-size:16px; font-weight:800; margin:0 0 6px}
.step p{color:var(--ink70); font-size:14px; margin:0}

/* ---- Features grid -------------------------------------------------------- */
.grid{display:grid; grid-template-columns:repeat(3,1fr); gap:18px}
.card{
  background:var(--card); border:2px solid var(--card-b); border-radius:12px;
  padding:24px 22px; box-shadow:0 6px 0 rgba(0,0,0,.35);
  transition:transform .1s ease, border-color .15s ease;
}
.card:hover{transform:translateY(-3px); border-color:var(--ac,var(--purple))}
.card .ficon{width:56px; height:56px; border-radius:10px; display:grid; place-items:center;
  border:2px solid var(--card-b); background:#0c1424; margin-bottom:16px; overflow:hidden}
.card .ficon img{height:44px; image-rendering:pixelated}
.card h3{font-size:18px; font-weight:800; margin:0 0 8px; color:#fff}
.card p{color:var(--ink70); font-size:15px; margin:0}
.card .tag{display:inline-block; font-family:var(--mono); font-size:11px; letter-spacing:1px;
  text-transform:uppercase; color:var(--ac,var(--purple)); margin-bottom:10px; font-weight:700}

/* ---- Leagues strip -------------------------------------------------------- */
.leagues{display:flex; flex-wrap:wrap; gap:12px; justify-content:center}
.league{
  display:flex; align-items:center; gap:9px; font-family:var(--mono); font-weight:700; font-size:14px;
  background:var(--card); border:2px solid var(--card-b); border-radius:999px; padding:9px 16px;
}
.league .flag{font-size:19px; line-height:1}

/* ---- Oracle / AI assistants ---------------------------------------------- */
.oracle{display:grid; grid-template-columns:repeat(5,1fr); gap:16px}
.mate{
  background:var(--card); border:2px solid var(--card-b); border-top:5px solid var(--ac);
  border-radius:12px; padding:22px 16px 20px; text-align:center;
  box-shadow:0 6px 0 rgba(0,0,0,.35);
}
.mate .av{width:78px; height:78px; margin:0 auto 14px; display:grid; place-items:center;
  border-radius:50%; background:radial-gradient(circle at 50% 40%, color-mix(in srgb,var(--ac) 35%, transparent), transparent 70%);
  border:2px solid color-mix(in srgb,var(--ac) 60%, var(--card-b));}
.mate .av img{height:64px; filter:drop-shadow(0 4px 8px rgba(0,0,0,.5))}
.mate h3{font-size:16px; font-weight:800; margin:0 0 2px; color:#fff}
.mate .role{font-family:var(--mono); font-size:11px; text-transform:uppercase; letter-spacing:1px; color:var(--ac); font-weight:700; margin-bottom:9px}
.mate p{color:var(--ink70); font-size:13px; margin:0}

/* ---- GIF marquee ---------------------------------------------------------- */
.marquee{overflow:hidden; padding:22px 0; border-block:2px solid var(--line); background:rgba(0,0,0,.18)}
.marquee-track{display:flex; gap:22px; width:max-content; animation:scroll 34s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee img{height:78px; image-rendering:pixelated; border:2px solid var(--card-b); border-radius:8px; background:#0c1424}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---- CTA band ------------------------------------------------------------- */
.cta-band{text-align:center; background:
  linear-gradient(180deg, rgba(168,85,247,.14), rgba(124,58,237,.06));
  border-block:2px solid var(--line)}
.cta-band h2{font-family:var(--pixel); font-size:clamp(18px,3.4vw,26px); text-shadow:3px 3px 0 var(--purple-dd)}
.cta-band p{color:var(--ink70); max-width:520px; margin:.6em auto 26px}

/* ---- Footer --------------------------------------------------------------- */
footer{border-top:2px solid var(--line); padding:44px 0 34px; background:rgba(0,0,0,.22)}
.foot{display:flex; flex-wrap:wrap; gap:26px; justify-content:space-between; align-items:flex-start}
.foot .brand b{font-size:11px}
.foot-links{display:flex; flex-wrap:wrap; gap:22px}
.foot-links a{color:var(--ink70); font-family:var(--mono); font-size:14px; font-weight:700}
.foot-links a:hover{color:#fff}
.foot-note{color:var(--ink45); font-size:13px; margin-top:20px; font-family:var(--mono)}
.foot-note a{color:var(--ink70)}

/* ---- Prose (privacy/terms/support) --------------------------------------- */
.page-head{padding:56px 0 8px; text-align:center}
.page-head h1{font-family:var(--pixel); font-size:clamp(22px,4vw,34px); text-shadow:3px 3px 0 var(--purple-dd)}
.page-head p{color:var(--ink70)}
.prose{max-width:780px; margin:0 auto; padding:20px 0 40px}
.prose h2{font-size:20px; font-weight:800; margin:34px 0 10px; color:#fff}
.prose p,.prose li{color:var(--ink70); font-size:15.5px}
.prose ul{padding-left:22px}
.prose a{color:var(--purple)}
.prose .updated{font-family:var(--mono); font-size:12px; color:var(--ink45)}

/* ---- FAQ accordion -------------------------------------------------------- */
.faq{max-width:820px; margin:0 auto}
.faq details{background:var(--card); border:2px solid var(--card-b); border-radius:10px;
  padding:2px 20px; margin-bottom:12px}
.faq summary{cursor:pointer; list-style:none; padding:16px 0; font-weight:800; font-size:16px;
  display:flex; justify-content:space-between; align-items:center; gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+"; font-family:var(--mono); color:var(--purple); font-size:22px}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{color:#fff}
.faq p{color:var(--ink70); margin:0 0 16px; font-size:15px}

/* ---- Contact form --------------------------------------------------------- */
.form-wrap{max-width:560px; margin:0 auto}
.field{margin-bottom:16px}
.field label{display:block; font-family:var(--mono); font-size:13px; font-weight:700;
  text-transform:uppercase; letter-spacing:1px; color:var(--ink70); margin-bottom:7px}
.field input,.field textarea{
  width:100%; background:rgba(255,255,255,.06); border:2px solid var(--card-b); border-radius:8px;
  color:#fff; font-family:var(--sans); font-size:15px; padding:12px 14px;
}
.field input:focus,.field textarea:focus{outline:none; border-color:var(--purple)}
.field textarea{min-height:140px; resize:vertical}
.hp{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden}
.form-msg{font-family:var(--mono); font-size:14px; margin-top:6px; min-height:20px}
.form-msg.ok{color:var(--green)} .form-msg.err{color:var(--red)}

/* ---- Responsive ----------------------------------------------------------- */
@media (max-width:900px){
  .grid,.oracle{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:680px){
  .nav{display:none}
  .nav.open{display:flex; position:absolute; top:64px; left:0; right:0; flex-direction:column;
    gap:0; background:var(--bg1); border-bottom:2px solid var(--line); padding:8px 20px 16px}
  .nav.open a{padding:12px 0; border-bottom:1px solid var(--line)}
  .nav.open .btn{margin-top:10px; justify-content:center}
  .navtoggle{display:block}
  .grid,.oracle,.steps{grid-template-columns:1fr}
  section{padding:56px 0}
  .hero-sprites img{height:74px}
}
@media (prefers-reduced-motion:reduce){
  .marquee-track,.ball{animation:none}
  html{scroll-behavior:auto}
}
