/* Godot Retro Engine — fork site */
:root {
  --bg: #070b14;
  --bg-2: #0a1120;
  --panel: #0f182b;
  --panel-2: #142039;
  --panel-3: #1a2947;
  --ink: #f1f6ff;
  --muted: #9aaecb;
  --muted-2: #6d819f;
  --line: rgba(126, 162, 214, 0.16);
  --line-strong: rgba(126, 162, 214, 0.28);
  --cyan: #48e5d2;
  --cyan-soft: rgba(72, 229, 210, 0.12);
  --blue: #5aa8ff;
  --pink: #ff5d9e;
  --pink-soft: rgba(255, 93, 158, 0.12);
  --gold: #ffd166;
  --gold-soft: rgba(255, 209, 102, 0.12);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  --font: "Inter", "Segoe UI", "Helvetica Neue", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", "Cascadia Code", Consolas, monospace;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
code {
  font-family: var(--mono);
  font-size: .88em;
  color: var(--cyan);
  background: rgba(72, 229, 210, .08);
  border: 1px solid rgba(72, 229, 210, .15);
  padding: .08em .35em;
  border-radius: 5px;
  white-space: nowrap;
}
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 18px; height: 18px; flex: 0 0 auto; vertical-align: -.18em; }
.wrap { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }

/* header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  width: 100%;
  padding: 14px max(24px, calc((100vw - var(--max)) / 2));
  background: rgba(7, 11, 20, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}
.brand img { border-radius: 10px; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.2; }
.brand-copy strong { font-size: .98rem; letter-spacing: .01em; white-space: nowrap; }
.brand-copy small { color: var(--muted); font-size: .68rem; letter-spacing: .04em; white-space: nowrap; }
.main-nav { display: flex; align-items: center; gap: 16px; }
.main-nav > a {
  color: var(--muted);
  font-size: .86rem;
  font-weight: 600;
  white-space: nowrap;
  transition: color .2s ease;
}
.main-nav > a:hover, .main-nav > a.is-active { color: var(--ink); }
.nav-github { display: inline-flex; align-items: center; gap: 6px; }
.lang-picker { position: relative; display: inline-flex; align-items: center; }
.lang-picker select {
  appearance: none;
  -webkit-appearance: none;
  min-width: 118px;
  padding: 8px 30px 8px 12px;
  color: var(--muted);
  background: var(--panel);
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 16px) 52%, calc(100% - 11px) 52%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  font-family: var(--mono);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .02em;
  cursor: pointer;
  transition: border-color .2s ease, color .2s ease, background-color .2s ease;
}
.lang-picker select:hover, .lang-picker select:focus-visible {
  color: var(--ink);
  border-color: rgba(126, 162, 214, .5);
}
.lang-picker select:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
.lang-picker option { background: #0b1220; color: var(--ink); }
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  cursor: pointer;
}
.nav-toggle .icon { width: 22px; height: 22px; }

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 800;
  font-size: .9rem;
  line-height: 1;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #031313;
  background: linear-gradient(135deg, var(--cyan), #8df7e8);
  box-shadow: 0 10px 34px rgba(72, 229, 210, .24);
}
.btn-primary:hover { box-shadow: 0 16px 42px rgba(72, 229, 210, .34); }
.btn-ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, .03);
  border-color: var(--line-strong);
}
.btn-ghost:hover { background: rgba(255, 255, 255, .06); border-color: rgba(126, 162, 214, .45); }
.btn-small { padding: 9px 15px; font-size: .78rem; }
.btn-large { padding: 16px 28px; font-size: 1rem; }
.btn-version {
  display: inline-flex;
  align-items: center;
  margin-left: 4px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(3, 19, 19, .15);
  color: #031313;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .02em;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--cyan);
  font-weight: 700;
  font-size: .85rem;
}
.text-link .icon { width: 16px; height: 16px; transition: transform .2s ease; }
.text-link:hover .icon { transform: translateX(4px); }

/* shared */
.section { position: relative; padding: 104px 0; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(72, 229, 210, .12);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 5px rgba(72, 229, 210, .12); }
  50% { box-shadow: 0 0 0 9px rgba(72, 229, 210, .03); }
}
.section-head { max-width: 760px; margin-bottom: 46px; }
.section-head h2 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -.035em;
}
.section-head > p:last-child { margin: 0; color: var(--muted); font-size: 1.02rem; max-width: 680px; }
.tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 9px;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .08em;
  white-space: nowrap;
}
.tag-cyan { color: var(--cyan); background: var(--cyan-soft); border: 1px solid rgba(72, 229, 210, .2); }
.tag-pink { color: var(--pink); background: var(--pink-soft); border: 1px solid rgba(255, 93, 158, .2); }
.tag-gold { color: var(--gold); background: var(--gold-soft); border: 1px solid rgba(255, 209, 102, .2); }

/* hero */
.hero {
  position: relative;
  padding: 92px 0 42px;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 18%, rgba(90, 168, 255, .12), transparent 34%),
    radial-gradient(circle at 10% 36%, rgba(72, 229, 210, .08), transparent 30%),
    linear-gradient(180deg, #070b14 0%, #070b14 70%, #080d18 100%);
}
.hero-grid {
  position: absolute; inset: 0;
  opacity: .35;
  background-image:
    linear-gradient(rgba(126, 162, 214, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 162, 214, .05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.8), transparent 90%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.8), transparent 90%);
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}
.hero-glow-one { width: 520px; height: 520px; right: -180px; top: 80px; background: rgba(90, 168, 255, .16); }
.hero-glow-two { width: 380px; height: 380px; left: -180px; bottom: -80px; background: rgba(255, 93, 158, .09); }
.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  gap: 58px;
  align-items: center;
}
.hero h1 {
  margin: 0 0 22px;
  font-size: clamp(2.8rem, 5.6vw, 5.2rem);
  line-height: .98;
  letter-spacing: -.055em;
}
.hero h1 .grad {
  background: linear-gradient(100deg, var(--cyan) 5%, var(--blue) 48%, var(--pink) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lede { max-width: 620px; margin: 0 0 30px; color: var(--muted); font-size: 1.08rem; }
.hero-lede strong { color: var(--ink); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 26px; color: var(--muted-2); font-size: .76rem; }
.hero-meta span { display: inline-flex; align-items: center; gap: 6px; }
.hero-meta .icon { width: 14px; height: 14px; color: var(--cyan); }

/* hero console */
.hero-visual { position: relative; min-height: 440px; display: flex; align-items: center; }
.console-frame {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin-left: auto;
  padding: 18px;
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  background: linear-gradient(160deg, #17233b, #0c1322 70%);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, .06);
  transform: perspective(1000px) rotateY(-4deg) rotateX(1.5deg);
}
.console-top { display: flex; align-items: center; gap: 7px; padding: 2px 4px 13px; }
.dot { width: 9px; height: 9px; border-radius: 50%; }
.dot-red { background: #ff5f56; }
.dot-gold { background: var(--gold); }
.dot-green { background: var(--cyan); }
.console-label { margin-inline-start: auto; color: var(--muted-2); font-family: var(--mono); font-size: .6rem; letter-spacing: .12em; }
.screen {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(126, 162, 214, .3);
  border-radius: 10px;
  background: #02050b;
  box-shadow: inset 0 0 0 4px #050912, inset 0 0 32px rgba(0, 0, 0, .8);
  aspect-ratio: 320 / 224;
}
.screen img { width: 100%; height: 100%; object-fit: cover; image-rendering: pixelated; filter: saturate(1.08) contrast(1.02); }
.screen-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.035);
  transition: opacity .7s ease, transform 1.4s ease;
  will-change: opacity, transform;
}
.screen-slide.is-active { opacity: 1; transform: scale(1); }
.scanlines {
  position: absolute; inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(180deg, rgba(0, 0, 0, .18) 0 1px, transparent 1px 4px);
  opacity: .45;
}
.screen-badge {
  position: absolute;
  z-index: 3;
  inset-inline-start: 10px; bottom: 10px;
  padding: 5px 8px;
  border-radius: 5px;
  background: rgba(2, 6, 12, .78);
  border: 1px solid rgba(72, 229, 210, .25);
  color: var(--cyan);
  font-family: var(--mono);
  font-size: .58rem;
  letter-spacing: .08em;
}
.screen-arrow {
  position: absolute;
  z-index: 4;
  top: 50%;
  display: grid;
  place-items: center;
  width: 28px; height: 28px;
  padding: 0;
  color: var(--cyan);
  background: rgba(2, 6, 12, .72);
  border: 1px solid rgba(72, 229, 210, .28);
  border-radius: 50%;
  opacity: 0;
  cursor: pointer;
  transform: translateY(-50%);
  transition: opacity .2s ease, background .2s ease, border-color .2s ease;
}
.screen:hover .screen-arrow, .screen:focus-within .screen-arrow { opacity: 1; }
.screen-arrow:hover { background: rgba(2, 6, 12, .92); border-color: rgba(72, 229, 210, .55); }
.screen-arrow:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; opacity: 1; }
.screen-arrow .icon { width: 13px; height: 13px; }
.screen-arrow-prev { inset-inline-start: 8px; }
.screen-arrow-prev .icon { transform: rotate(180deg); }
.screen-arrow-next { inset-inline-end: 8px; }
.screen-dots {
  position: absolute;
  z-index: 4;
  inset-inline-end: 10px; bottom: 10px;
  display: flex;
  gap: 5px;
  padding: 5px 7px;
  background: rgba(2, 6, 12, .62);
  border: 1px solid rgba(126, 162, 214, .18);
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
.screen-dot {
  width: 22px; height: 22px;
  padding: 8px;
  background: rgba(154, 174, 203, .5);
  background-clip: content-box;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: width .25s ease, background .25s ease;
}
.screen-dot:hover { background: var(--muted); }
.screen-dot.is-active { width: 34px; background: var(--cyan); }
.screen-dot:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
@media (hover: none) {
  .screen-arrow { opacity: .82; }
}
.console-controls { display: flex; align-items: center; gap: 16px; padding: 16px 6px 2px; }
.dpad { position: relative; width: 40px; height: 40px; flex: 0 0 auto; }
.dpad i { position: absolute; display: block; background: #283752; border: 1px solid #405678; border-radius: 3px; }
.dpad i:first-child { left: 13px; top: 0; width: 14px; height: 40px; }
.dpad i:last-child { left: 0; top: 13px; width: 40px; height: 14px; }
.console-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.console-pills span {
  padding: 4px 7px; border-radius: 4px;
  color: var(--muted-2); background: rgba(255, 255, 255, .03);
  border: 1px solid var(--line); font-family: var(--mono); font-size: .55rem;
}
.face-buttons { display: flex; gap: 5px; margin-inline-start: auto; }
.face-buttons b {
  display: grid; place-items: center;
  width: 23px; height: 23px; border-radius: 50%;
  color: var(--muted); background: #1b2943; border: 1px solid #3d5378;
  font-family: var(--mono); font-size: .55rem;
}
.floating-card {
  position: absolute;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 158px;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: rgba(13, 22, 39, .94);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .35);
  backdrop-filter: blur(12px);
}
.floating-card strong { font-size: .86rem; }
.floating-card small { color: var(--muted); font-size: .7rem; }
.floating-card .tag { align-self: flex-start; margin-bottom: 3px; font-size: .53rem; }
.floating-card-md { inset-inline-end: -20px; top: 34px; animation: float 7s ease-in-out infinite; }
.floating-card-snes { inset-inline-start: -18px; bottom: -16px; animation: float 7s ease-in-out infinite 1.5s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

.stats-bar {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 58px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(13, 22, 39, .5);
  overflow: hidden;
}
.stats-bar > div {
  padding: 22px 24px;
  border-inline-end: 1px solid var(--line);
}
.stats-bar > div:last-child { border-inline-end: 0; }
.stats-bar strong { display: block; font-size: 1.6rem; letter-spacing: -.03em; }
.stats-bar span { color: var(--muted-2); font-size: .72rem; font-family: var(--mono); text-transform: uppercase; letter-spacing: .07em; }

/* features */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature-card {
  position: relative;
  padding: 24px 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(20, 32, 57, .72), rgba(10, 17, 32, .6));
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(126, 162, 214, .36);
  background: linear-gradient(160deg, rgba(26, 41, 71, .82), rgba(12, 21, 38, .7));
}
.feature-icon {
  display: grid; place-items: center;
  width: 42px; height: 42px;
  margin-bottom: 18px;
  border-radius: 11px;
}
.feature-icon .icon, .feature-icon svg { width: 22px; height: 22px; }
.icon-cyan { color: var(--cyan); background: var(--cyan-soft); border: 1px solid rgba(72, 229, 210, .18); }
.icon-pink { color: var(--pink); background: var(--pink-soft); border: 1px solid rgba(255, 93, 158, .18); }
.icon-gold { color: var(--gold); background: var(--gold-soft); border: 1px solid rgba(255, 209, 102, .18); }
.feature-card h3 { margin: 0 0 9px; font-size: 1rem; letter-spacing: -.01em; }
.feature-card p { margin: 0 0 18px; color: var(--muted); font-size: .84rem; }
.feature-meta { color: var(--muted-2); font-family: var(--mono); font-size: .62rem; letter-spacing: .05em; text-transform: uppercase; }

/* console cards */
.console-section {
  background:
    radial-gradient(circle at 85% 35%, rgba(255, 93, 158, .06), transparent 35%),
    linear-gradient(180deg, #080d18, #070b14);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.console-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.console-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel);
  overflow: hidden;
}
.console-card-snes { border-top-color: rgba(72, 229, 210, .55); }
.console-card-md { border-top-color: rgba(255, 93, 158, .55); }
.console-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.console-card-top img { opacity: .9; }
.console-card h3 { margin: 8px 0 0; font-size: 1.2rem; letter-spacing: -.02em; }
.console-card > p { color: var(--muted); font-size: .92rem; }
.check-list { display: grid; gap: 9px; margin: 22px 0; padding: 0; list-style: none; }
.check-list li { display: flex; align-items: flex-start; gap: 9px; color: var(--muted); font-size: .82rem; }
.check-list .icon { width: 15px; height: 15px; margin-top: 3px; color: var(--cyan); }
.console-card-md .check-list .icon { color: var(--pink); }

/* ports */
.port-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.port-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease;
}
.port-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.port-shot { position: relative; aspect-ratio: 320 / 190; background: #03060d; overflow: hidden; }
.port-shot img { width: 100%; height: 100%; object-fit: cover; image-rendering: pixelated; }
.port-shot .tag { position: absolute; inset-inline-start: 14px; top: 14px; backdrop-filter: blur(8px); background-color: rgba(7, 11, 20, .82); }
.port-body { padding: 24px 26px 26px; }
.port-body h3 { margin: 0 0 8px; font-size: 1.25rem; }
.port-body p { margin: 0 0 16px; color: var(--muted); font-size: .87rem; }
.port-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.port-tags span {
  padding: 4px 8px; border-radius: 4px;
  color: var(--muted-2); background: rgba(255, 255, 255, .03);
  border: 1px solid var(--line); font-family: var(--mono); font-size: .6rem;
}
.callout {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 24px;
  padding: 20px 22px;
  border: 1px solid rgba(255, 209, 102, .24);
  border-radius: var(--radius-sm);
  background: rgba(255, 209, 102, .055);
}
.callout .icon { width: 20px; height: 20px; margin-top: 2px; color: var(--gold); }
.callout p { margin: 0; color: var(--muted); font-size: .86rem; }
.callout strong { color: var(--ink); }

/* pipeline */
.pipeline-section { background: linear-gradient(180deg, #070b14, #0a1120); border-top: 1px solid var(--line); }
.pipeline {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.pipeline li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 22px;
  align-items: start;
  padding: 28px 30px;
  background: rgba(13, 22, 39, .5);
  border-bottom: 1px solid var(--line);
}
.pipeline li:last-child { border-bottom: 0; }
.step-number {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -.05em;
}
.pipeline h3 { margin: 0 0 6px; font-size: 1.06rem; }
.pipeline p { margin: 0; color: var(--muted); font-size: .88rem; max-width: 780px; }

/* gallery */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.gallery-item {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}
.gallery-item img { width: 100%; aspect-ratio: 320 / 224; object-fit: cover; image-rendering: pixelated; transition: transform .35s ease; }
.gallery-item:hover img { transform: scale(1.035); }
.gallery-wide { grid-column: span 2; grid-row: span 2; }
.gallery-wide img { aspect-ratio: 320 / 224; height: 100%; }
.gallery-item figcaption {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 13px;
  color: var(--muted);
  font-size: .72rem;
  border-top: 1px solid var(--line);
}
.gallery-item .tag { font-size: .53rem; padding: 3px 6px; }

/* download */
.download-section { padding-top: 80px; }
.download-panel {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 42px;
  padding: 46px;
  border: 1px solid rgba(72, 229, 210, .26);
  border-radius: 26px;
  background:
    radial-gradient(circle at 12% 12%, rgba(72, 229, 210, .1), transparent 36%),
    radial-gradient(circle at 88% 88%, rgba(255, 93, 158, .08), transparent 36%),
    linear-gradient(150deg, #12213a, #0a1222 65%);
  box-shadow: var(--shadow);
}
.download-copy h2 { margin: 0 0 14px; font-size: clamp(2rem, 3.5vw, 2.9rem); line-height: 1.05; letter-spacing: -.04em; }
.download-copy > p { color: var(--muted); margin: 0 0 24px; max-width: 520px; }
.tiny { margin-top: 14px !important; color: var(--muted-2) !important; font-size: .72rem; }
.download-platforms { display: grid; gap: 9px; align-content: center; }
.platform-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(7, 11, 20, .45);
  transition: border-color .2s ease, background .2s ease;
}
.platform-row:hover { border-color: rgba(126, 162, 214, .4); background: rgba(7, 11, 20, .65); }
.platform-icon {
  display: grid; place-items: center;
  width: 44px; height: 34px;
  border-radius: 7px;
  color: var(--cyan);
  background: rgba(72, 229, 210, .08);
  border: 1px solid rgba(72, 229, 210, .16);
  font-family: var(--mono); font-size: .58rem; font-weight: 800;
}
.platform-row div { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.platform-row strong { font-size: .84rem; }
.platform-row small { color: var(--muted-2); font-size: .66rem; }
.platform-row > a {
  display: inline-flex; align-items: center; gap: 4px;
  margin-inline-start: auto; color: var(--muted);
  font-size: .7rem; font-weight: 700;
}
.platform-row > a:hover { color: var(--cyan); }
.platform-row > a .icon { width: 13px; height: 13px; }
.platform-note {
  display: flex; align-items: flex-start; gap: 8px;
  margin-top: 7px; padding: 10px 4px;
  color: var(--muted-2); font-size: .66rem;
}
.platform-note .icon { width: 13px; height: 13px; color: var(--cyan); margin-top: 2px; }

/* FAQ */
.faq-section { border-top: 1px solid var(--line); }
.faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: start; }
.faq-list { display: grid; gap: 10px; }
details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  overflow: hidden;
}
details[open] { border-color: var(--line-strong); }
summary {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 17px 19px; cursor: pointer; list-style: none;
  font-size: .9rem; font-weight: 700;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--cyan); font-family: var(--mono); font-size: 1.2rem; line-height: 1; }
details[open] summary::after { content: "−"; }
details p { margin: 0; padding: 0 19px 18px; color: var(--muted); font-size: .84rem; }

/* footer */
.site-footer { padding: 70px 0 30px; border-top: 1px solid var(--line); background: #050810; }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand p { color: var(--muted); font-size: .83rem; max-width: 340px; margin: 16px 0 20px; }
.footer-grid h3 { margin: 0 0 14px; color: var(--ink); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; }
.footer-grid > div > a {
  display: block; margin: 8px 0; color: var(--muted-2);
  font-size: .8rem; transition: color .2s ease;
}
.footer-grid > div > a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 30px;
  margin-top: 48px; padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted-2); font-size: .68rem;
}
.footer-bottom p { margin: 0; max-width: 760px; }
.footer-note { white-space: nowrap; }

/* reveal: keep content visible even without JS or during headless capture */
.reveal, .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .floating-card { animation: none; }
  .pulse { animation: none; }
}

/* responsive */
@media (max-width: 1240px) {
  .site-header { padding: 12px 22px; }
  .nav-toggle { display: inline-flex; }
  .main-nav {
    position: fixed;
    inset: 68px 16px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px;
    border: 1px solid var(--line-strong);
    border-radius: 16px;
    background: #090f1b;
    box-shadow: var(--shadow);
  }
  .main-nav.is-open { display: flex; }
  .main-nav > a { padding: 10px 12px; border-radius: 8px; }
  .main-nav > a:hover { background: rgba(255, 255, 255, .04); }
  .main-nav .btn { margin-top: 6px; }
  .lang-picker { width: 100%; }
  .lang-picker select { width: 100%; }
}
@media (max-width: 1060px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-layout { grid-template-columns: 1fr; gap: 46px; }
  .hero-visual { min-height: 380px; }
  .console-frame { margin: 0 auto; }
  .floating-card-md { inset-inline-end: 0; }
  .floating-card-snes { inset-inline-start: 0; }
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .gallery-wide { grid-column: span 2; grid-row: auto; }
  .faq-layout { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 820px) {
  .site-header { padding: 12px 22px; }
  .nav-toggle { display: inline-flex; }
  .main-nav {
    position: fixed;
    inset: 68px 16px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px;
    border: 1px solid var(--line-strong);
    border-radius: 16px;
    background: #090f1b;
    box-shadow: var(--shadow);
  }
  .main-nav.is-open { display: flex; }
  .main-nav > a { padding: 10px 12px; border-radius: 8px; }
  .main-nav > a:hover { background: rgba(255, 255, 255, .04); }
  .main-nav .btn { margin-top: 6px; }
  .lang-picker { width: 100%; }
  .lang-picker select { width: 100%; }
  .wrap { width: min(calc(100% - 32px), var(--max)); }
  .hero { padding-top: 64px; }
  .hero h1 { font-size: clamp(2.5rem, 11vw, 4.2rem); }
  .hero-visual { min-height: 0; }
  .console-frame { transform: none; }
  .floating-card { display: none; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .stats-bar > div:nth-child(2) { border-inline-end: 0; }
  .stats-bar > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .console-grid, .port-grid { grid-template-columns: 1fr; }
  .download-panel { grid-template-columns: 1fr; padding: 30px; gap: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
  .footer-bottom { flex-direction: column; gap: 10px; }
  .footer-note { white-space: normal; }
  .section { padding: 78px 0; }
}
@media (max-width: 560px) {
  .feature-grid, .gallery { grid-template-columns: 1fr; }
  .gallery-wide { grid-column: auto; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .stats-bar > div { padding: 18px; }
  .stats-bar strong { font-size: 1.35rem; }
  .pipeline li { grid-template-columns: 1fr; gap: 6px; padding: 22px; }
  .step-number { font-size: 1rem; }
  .download-panel { padding: 24px 20px; }
  .platform-row { flex-wrap: wrap; }
  .platform-row > a { margin-inline-start: 58px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .brand-copy small { display: none; }
  .hero-meta { gap: 10px; flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .lang-picker select { min-width: 0; }
  .screen-dots {
    inset-inline-start: auto; inset-inline-end: auto;
    left: auto; right: 10px;
    top: 10px; bottom: auto;
  }
}

/* RTL */
[dir="rtl"] body { text-align: right; }
[dir="rtl"] .main-nav { direction: rtl; }
[dir="rtl"] .console-label { margin-inline-start: auto; }
[dir="rtl"] .lang-picker select {
  padding: 8px 12px 8px 30px;
  background-position: 16px 52%, 21px 52%;
}
[dir="rtl"] .floating-card { text-align: right; }
[dir="rtl"] .floating-card .tag { align-self: flex-start; }
[dir="rtl"] .step-number,
[dir="rtl"] .platform-icon,
[dir="rtl"] code,
[dir="rtl"] .brand-copy strong {
  direction: ltr;
  unicode-bidi: isolate;
}
[dir="rtl"] .step-number { text-align: right; }
[dir="rtl"] .screen-arrow .icon { transform: scaleX(-1); }
[dir="rtl"] .screen-arrow-prev .icon { transform: scaleX(-1) rotate(180deg); }
[dir="rtl"] .text-link .icon { transform: scaleX(-1); }
[dir="rtl"] .text-link:hover .icon { transform: scaleX(-1) translateX(4px); }
[dir="rtl"] .pipeline p { margin-inline-start: 0; }
[dir="rtl"] .footer-note { white-space: normal; }
[dir="rtl"] .hero h1 { letter-spacing: 0; }