/* Pixel Dunes — landing page
   Tokens come from the game's own theme (UiTheme.cs / VISUAL_STYLE.md). */

@font-face {
  font-family: "Pixeloid Sans";
  src: url("../assets/fonts/PixeloidSans.otf") format("opentype");
  font-display: swap;
}

:root {
  --bg: #121110;
  --panel: #1c1713;
  --panel-2: #261e17;
  --line: #3a2e22;
  --gold: #dba03d;
  --bronze: #8a5a22;
  --amber: #ffd159;
  --cream: #fff0b8;
  --text: #e9dfcb;
  --muted: #b3a48a;
  --emerald: #307844;
  --emerald-hi: #3f9a58;
  --emerald-lo: #1b4a29;

  --crimson: #b82e33;
  --green: #2e8c4d;
  --golden: #dbad2e;
  --azure: #3373c7;
  --violet: #8047b3;
  --rose: #db668c;
  --orange: #e67a29;
  --cyan: #33b8b8;

  --pixel: "Pixeloid Sans", ui-monospace, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --wrap: 1120px;
  --gutter: 20px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg) url("../assets/ui/bg_tile_pixel.png") 0 0 / 128px 128px;
  color: var(--text);
  font: 17px/1.65 var(--sans);
  image-rendering: pixelated;
}
img { max-width: 100%; display: block; }
.pix { image-rendering: pixelated; }
a { color: var(--amber); }
a:hover { color: var(--cream); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
[id] { scroll-margin-top: 84px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.skip {
  position: absolute; left: -999px; top: 8px; z-index: 100;
  background: var(--amber); color: #000; padding: 8px 14px; font-family: var(--pixel);
}
.skip:focus { left: 8px; }

/* placeholders the owner still has to fill (see README) */
.placeholder {
  background: rgba(255, 209, 89, .16);
  border-bottom: 2px dashed var(--amber);
  color: var(--amber);
  padding: 0 4px;
}

/* ---------- type ---------- */
h1, h2, h3, .pixel-text {
  font-family: var(--pixel);
  text-transform: uppercase;
  font-weight: 400;
  color: var(--cream);
  letter-spacing: .02em;
  line-height: 1.15;
  margin: 0;
}
h1 { font-size: 36px; text-shadow: 0 4px 0 #000; }
h2 { font-size: 27px; text-shadow: 0 3px 0 #000; }
h3 { font-size: 18px; }
.eyebrow {
  font-family: var(--pixel); font-size: 14px; letter-spacing: .12em;
  color: var(--gold); text-transform: uppercase; margin: 0 0 14px;
}
.lead { font-size: 19px; color: var(--text); max-width: 34em; }
.section { padding: 72px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 44px; }
.section-head p { color: var(--muted); margin: 14px 0 0; }

/* ---------- pixel chrome ---------- */
.frame {
  background: var(--panel);
  border: 4px solid var(--gold);
  box-shadow:
    inset 0 0 0 4px #000,
    0 0 0 4px #000,
    0 8px 0 4px var(--bronze);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--pixel); font-size: 18px; text-transform: uppercase; letter-spacing: .04em;
  text-decoration: none; color: var(--cream); cursor: pointer;
  padding: 14px 24px; min-height: 52px;
  background: var(--emerald);
  border: 3px solid #000;
  box-shadow: inset 0 3px 0 var(--emerald-hi), inset 0 -4px 0 var(--emerald-lo), 0 4px 0 #000;
  transition: transform .08s, background .12s;
}
.btn:hover { background: var(--emerald-hi); color: #fff; }
.btn:active { transform: translateY(3px); box-shadow: inset 0 3px 0 var(--emerald-hi), inset 0 -4px 0 var(--emerald-lo), 0 1px 0 #000; }
.btn-sm { min-height: 42px; padding: 8px 16px; font-size: 14px; }

.stores { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.store {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
  min-width: 190px; padding: 10px 20px 11px;
  text-decoration: none; color: var(--cream);
  background: var(--panel-2); border: 3px solid var(--gold);
  box-shadow: 0 4px 0 #000;
}
.store small { font: 600 12px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.store strong { font: 400 20px/1.2 var(--pixel); text-transform: uppercase; }
a.store:hover { background: #33281d; color: #fff; }
.store[aria-disabled="true"] { cursor: default; opacity: .78; border-color: var(--bronze); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(18, 17, 16, .92); backdrop-filter: blur(6px);
  border-bottom: 4px solid #000;
  box-shadow: 0 4px 0 var(--bronze);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 68px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 40px; height: 40px; border: 2px solid var(--gold); }
.brand span { font-family: var(--pixel); font-size: 18px; color: var(--cream); text-transform: uppercase; line-height: 1.1; }
.menu { display: none; align-items: center; gap: 26px; }
.menu a:not(.btn) { color: var(--text); text-decoration: none; font-weight: 600; font-size: 15px; }
.menu a:not(.btn):hover { color: var(--amber); }
.burger {
  width: 46px; height: 46px; padding: 0; cursor: pointer;
  background: var(--panel-2); border: 3px solid var(--gold);
  display: grid; place-content: center; gap: 5px;
}
.burger i { display: block; width: 20px; height: 3px; background: var(--cream); }
.nav.open .menu {
  display: flex; flex-direction: column; align-items: stretch; gap: 0;
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--bg); border-bottom: 4px solid #000; box-shadow: 0 4px 0 var(--bronze);
  padding: 8px var(--gutter) 20px;
}
.nav.open .menu a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 17px; }
.nav.open .menu .btn { margin-top: 16px; }

/* ---------- hero ---------- */
.hero { padding: 48px 0 72px; overflow: hidden; }
.hero-grid { display: grid; gap: 48px; align-items: center; }
.hero h1 span { color: var(--amber); }
.hero .lead { margin: 20px 0 0; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 0; padding: 0; list-style: none; }
.chips li {
  font-family: var(--pixel); font-size: 14px; text-transform: uppercase; letter-spacing: .04em;
  color: var(--cream); background: var(--panel-2); border: 2px solid var(--bronze); padding: 6px 12px;
}
.hero-visual { position: relative; display: grid; place-items: center; padding: 8px 0 24px; }
.phone {
  position: relative; width: min(290px, 76vw); aspect-ratio: 9 / 16;
  background: #000; border: 6px solid var(--gold); border-radius: 30px;
  box-shadow: 0 0 0 4px #000, 0 10px 0 4px var(--bronze), 0 40px 60px rgba(0, 0, 0, .55);
  overflow: hidden;
}
.phone img { width: 100%; height: 100%; object-fit: cover; image-rendering: pixelated; }
.hero-visual .icon-float {
  display: none;
  position: absolute; width: 112px; height: 112px; left: 50%; margin-left: -262px; bottom: 6%;
  border: 4px solid var(--gold); box-shadow: 0 0 0 4px #000, 0 8px 0 4px var(--bronze);
  animation: bob 3.6s ease-in-out infinite;
}
.spark { position: absolute; width: 36px; height: 36px; image-rendering: pixelated; animation: twinkle 2.4s steps(2, jump-none) infinite; }
.spark.a { top: 6%; right: 8%; }
.spark.b { top: 46%; left: 6%; width: 24px; height: 24px; animation-delay: .8s; }
.spark.c { bottom: 18%; right: 4%; width: 28px; height: 28px; animation-delay: 1.5s; }
@keyframes twinkle { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .25; transform: scale(.7); } }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* pixel colour ribbon */
.ribbon { display: flex; height: 12px; border-block: 4px solid #000; }
.ribbon i { flex: 1; }

/* ---------- features ---------- */
.cards { display: grid; gap: 22px; }
.card { padding: 26px 24px 28px; }
.card h3 { margin: 18px 0 10px; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }
.card-icon {
  width: 60px; height: 60px; display: grid; place-items: center;
  background: #000; border: 3px solid var(--bronze);
}
.card-icon img { width: 36px; height: 36px; image-rendering: pixelated; }

/* ---------- how to play ---------- */
.steps { display: grid; gap: 22px; counter-reset: step; }
.step { padding: 28px 24px; position: relative; counter-increment: step; }
.step::before {
  content: counter(step);
  position: absolute; top: -18px; left: 20px;
  width: 40px; height: 40px; display: grid; place-items: center;
  font-family: var(--pixel); font-size: 22px; color: #000;
  background: var(--amber); border: 3px solid #000;
}
.step h3 { margin: 6px 0 10px; }
.step p { margin: 0; color: var(--muted); }
.step-shot { width: 100%; max-width: 320px; height: auto; margin: 22px auto 0; border: 3px solid #000; box-shadow: 0 0 0 3px var(--bronze); background: #0b0a09; }

/* ---------- screenshots ---------- */
.shots { display: flex; flex-wrap: wrap; justify-content: center; gap: 40px; }
.shot { margin: 0; text-align: center; }
.shot button { all: unset; cursor: zoom-in; display: block; }
.shot button:focus-visible { outline: 3px solid var(--amber); outline-offset: 8px; }
.shot .phone { transition: transform .15s; }
.shot button:hover .phone { transform: translateY(-6px); }
.shot figcaption { margin-top: 26px; font-family: var(--pixel); font-size: 16px; text-transform: uppercase; color: var(--cream); }
.shot figcaption small { display: block; margin-top: 6px; font: 15px var(--sans); text-transform: none; color: var(--muted); }

.lightbox {
  position: fixed; inset: 0; z-index: 200; display: none;
  place-items: center; padding: 20px; background: rgba(0, 0, 0, .88);
}
.lightbox.open { display: grid; }
.lightbox img { max-height: 92vh; width: auto; border: 6px solid var(--gold); box-shadow: 0 0 0 4px #000; image-rendering: pixelated; }
.lightbox .close { position: absolute; top: 16px; right: 16px; }

/* ---------- download band ---------- */
.cta { text-align: center; padding: 48px 24px 52px; }
.cta img.app-icon { width: 96px; height: 96px; margin: 0 auto 22px; border: 4px solid var(--gold); box-shadow: 0 0 0 4px #000, 0 8px 0 4px var(--bronze); }
.cta p { color: var(--muted); max-width: 34em; margin: 14px auto 0; }
.cta .stores { justify-content: center; }

/* ---------- footer ---------- */
.footer { margin-top: 24px; background: #0b0a09; border-top: 4px solid #000; box-shadow: 0 -4px 0 var(--bronze); padding: 44px 0 36px; color: var(--muted); font-size: 15px; }
.footer .wrap { display: grid; gap: 28px; }
.footer .brand span { font-size: 16px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer a { color: var(--text); }
.footer a:hover { color: var(--amber); }
.footer small { display: block; line-height: 1.6; margin-top: 16px; }

/* ---------- legal pages ---------- */
.legal { padding: 56px 0 24px; }
.legal .doc { max-width: 780px; margin: 0 auto; padding: 36px 28px 44px; }
.legal h1 { font-size: 30px; margin-bottom: 8px; }
.legal h2 { font-size: 20px; margin: 38px 0 12px; text-shadow: none; color: var(--amber); }
.legal p, .legal li { color: var(--text); }
.legal ul { padding-left: 22px; }
.legal li { margin: 6px 0; }
.legal .meta { color: var(--muted); font-size: 15px; margin: 0 0 24px; }
.legal .note { background: var(--panel-2); border-left: 4px solid var(--gold); padding: 14px 18px; margin: 22px 0; }

/* ---------- support form ---------- */
.form { display: grid; gap: 22px; margin-top: 30px; }
.field { display: grid; gap: 8px; }
.field label { font-family: var(--pixel); font-size: 14px; text-transform: uppercase; letter-spacing: .04em; color: var(--cream); }
.field label small { font: 14px var(--sans); text-transform: none; letter-spacing: 0; color: var(--muted); margin-left: 6px; }
.field input, .field select, .field textarea {
  width: 100%; font: 16px/1.5 var(--sans); color: var(--text);
  background: #0b0a09; border: 3px solid var(--bronze); border-radius: 0; padding: 12px 14px;
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--amber) 50%), linear-gradient(135deg, var(--amber) 50%, transparent 50%); background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 44px; }
.field textarea { min-height: 170px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold); outline: none; box-shadow: 0 0 0 3px #000, 0 0 0 6px var(--amber); }
.field .count { justify-self: end; font-size: 13px; color: var(--muted); }
.form-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.btn-alt { background: var(--panel-2); box-shadow: inset 0 3px 0 #3a2e22, inset 0 -4px 0 #120e0a, 0 4px 0 #000; border-color: #000; color: var(--cream); }
.btn-alt:hover { background: #33281d; color: #fff; }
.btn-alt:active { box-shadow: inset 0 3px 0 #3a2e22, inset 0 -4px 0 #120e0a, 0 1px 0 #000; }
.form-status { min-height: 1.6em; margin: 0; color: var(--amber); font-size: 15px; }
.contact-direct { margin-top: 34px; padding: 18px 20px; background: var(--panel-2); border-left: 4px solid var(--gold); }
.contact-direct p { margin: 0; }
.contact-direct .addr { font-family: var(--pixel); font-size: 18px; word-break: break-all; }

/* ---------- responsive ---------- */
@media (min-width: 760px) {
  :root { --gutter: 32px; }
  h1 { font-size: 54px; }
  h2 { font-size: 36px; }
  .menu { display: flex; }
  .burger { display: none; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .footer .wrap { grid-template-columns: 1.2fr 1fr; align-items: start; }
  .legal .doc { padding: 48px 56px 56px; }
}
@media (min-width: 1000px) {
  .hero { padding: 72px 0 96px; }
  .hero-grid { grid-template-columns: 1.1fr .9fr; }
  .cards { grid-template-columns: repeat(3, 1fr); }
  .phone { width: 310px; }
  .hero-visual .icon-float { display: block; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .spark, .hero-visual .icon-float { animation: none; }
  .btn, .shot .phone { transition: none; }
}