:root {
  --bg: #0b0b0d;
  --bg-2: #121216;
  --card: #16161b;
  --line: rgba(255, 255, 255, 0.08);
  --text: #f4f4f6;
  --dim: #a0a0ab;
  --faint: #6b6b75;
  --accent: #30d158;
  --accent-ink: #0b0b0d;
  --warm: #ff9f0a;
  --radius: 18px;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f6f8;
    --bg-2: #ffffff;
    --card: #ffffff;
    --line: rgba(0, 0, 0, 0.08);
    --text: #111114;
    --dim: #5b5b66;
    --faint: #9a9aa4;
    --accent-ink: #ffffff;
    color-scheme: light;
  }
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body {
  overflow-x: clip;
  background: var(--bg); color: var(--text);
  font: 16px/1.6 Inter, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
code { font: 0.88em ui-monospace, "Cascadia Code", monospace; padding: 1px 5px; border-radius: 5px; background: var(--line); }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between;
  padding: 14px max(16px, calc((100vw - 1120px) / 2));
  background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; text-decoration: none; }
.brand img { border-radius: 7px; }
.nav nav { display: flex; align-items: center; gap: 24px; font-size: 14.5px; }
.nav nav a { text-decoration: none; color: var(--dim); transition: color 0.15s; }
.nav nav a:hover { color: var(--text); }
.nav .gh { display: grid; place-items: center; }

main > section { padding: 96px 16px; max-width: 1120px; margin: 0 auto; }
h2 { font-size: clamp(28px, 4vw, 40px); line-height: 1.15; letter-spacing: -0.02em; font-weight: 700; }
h3 { font-size: 17px; font-weight: 600; }

/* Buttons */
.button {
  display: inline-flex; align-items: center; gap: 10px; height: 48px; padding: 0 22px; border-radius: 12px;
  font-weight: 600; font-size: 15px; text-decoration: none; border: 1px solid var(--line); background: var(--card);
  transition: transform 0.2s cubic-bezier(0.32, 0.72, 0, 1), background 0.2s, box-shadow 0.2s;
}
.button:hover { transform: translateY(-1px); }
.button:active { transform: scale(0.98); }
.button.primary { background: var(--accent); border-color: transparent; color: #0b0b0d; box-shadow: 0 8px 28px color-mix(in srgb, var(--accent) 35%, transparent); }

/* Hero */
.hero {
  display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center;
  padding-top: 72px !important;
}
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 0.02em; color: var(--accent);
  padding: 5px 12px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 12%, transparent);
}
.hero h1 { font-size: clamp(40px, 6vw, 64px); line-height: 1.04; letter-spacing: -0.035em; margin: 20px 0 18px; font-weight: 700; }
.lead { font-size: 18.5px; color: var(--dim); max-width: 520px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.fine { margin-top: 18px; font-size: 13.5px; color: var(--faint); }

/* A working SlopBar on a mock screen (680x500, scaled to fit) */
.demo { min-width: 0; }
.stage { --s: 1; width: 100%; aspect-ratio: 680 / 500; position: relative; overflow: hidden; border-radius: 20px; }
.screen, .wall {
  background:
    radial-gradient(60% 80% at 18% 28%, #4a57b8 0%, transparent 60%),
    radial-gradient(50% 70% at 88% 64%, #c2507a 0%, transparent 60%),
    radial-gradient(70% 90% at 58% 115%, #f09a48 0%, transparent 55%),
    #1b1c35;
}
.screen {
  position: absolute; left: 0; top: 0; width: 680px; height: 500px; transform: scale(var(--s)); transform-origin: top left;
  border-radius: 20px; overflow: hidden; border: 1px solid var(--line);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}
/*
 * The taskbar, the flyouts and the context menu follow the demo's taskbar theme, as in Windows.
 * Frames must match the app page's color scheme, or the browser paints them opaque.
 */
:root {
  --tb: rgba(238, 238, 238, 0.85); --tb-ink: #1b1b1b;
  --fly: rgba(249, 249, 249, 0.86); --fly-stroke: rgba(0, 0, 0, 0.0578); --fly-ink: rgba(0, 0, 0, 0.896);
}
:root[data-taskbar="dark"] {
  --tb: rgba(28, 28, 28, 0.85); --tb-ink: #fff;
  --fly: rgba(44, 44, 44, 0.86); --fly-stroke: rgba(0, 0, 0, 0.2); --fly-ink: #fff;
}
.frame { display: block; border: 0; background: transparent; color-scheme: light; }
:root[data-taskbar="dark"] .frame { color-scheme: dark; }
.frame[hidden] { display: none; }

.taskbar {
  position: absolute; left: 0; right: 0; bottom: 0; height: 40px; display: flex; justify-content: flex-end;
  background: var(--tb); color: var(--tb-ink); backdrop-filter: blur(20px) saturate(1.4);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.taskbar .apps { position: absolute; left: 12px; top: 8px; display: flex; gap: 6px; }
.taskbar .apps i { width: 24px; height: 24px; border-radius: 5px; background: #2b7cd3; }
.taskbar .apps i:nth-child(2) { background: #f2b01e; }
.taskbar .apps i:nth-child(3) { background: #1e9e5a; }
.taskbar .apps i:nth-child(4) { background: #7a5af5; }
#dock { width: 150px; height: 40px; }
.tray { display: flex; align-items: center; gap: 14px; padding: 0 12px 0 8px; font-size: 10.5px; line-height: 1.3; }
.tray .icons { display: flex; gap: 9px; }
.tray .icons i { width: 12px; height: 12px; border-radius: 3px; background: currentColor; opacity: 0.6; }
.tray .clock { text-align: right; }

.flyout {
  width: 380px; border-radius: 8px; overflow: hidden;
  background: var(--fly); border: 1px solid var(--fly-stroke); backdrop-filter: blur(30px) saturate(1.5);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.flyout iframe { width: 100%; height: 320px; }
.stage .flyout {
  position: absolute; overflow-y: auto; scrollbar-width: thin; overscroll-behavior: contain;
  visibility: hidden; opacity: 0; transition: opacity 0.1s, visibility 0s 0.1s;
}
.stage .flyout.open { visibility: visible; opacity: 1; transition: opacity 0.1s; }

/* The widget's context menu (Windows 11 style) */
.menu {
  position: absolute; z-index: 2; min-width: 150px; padding: 4px; border-radius: 8px;
  background: var(--fly); border: 1px solid var(--fly-stroke); color: var(--fly-ink); backdrop-filter: blur(30px) saturate(1.5);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.26); font: 12px "Segoe UI Variable Text", "Segoe UI", system-ui, sans-serif;
}
.menu[hidden] { display: none; }
.menu button { display: block; width: 100%; height: 28px; padding: 0 12px; border: 0; border-radius: 4px; text-align: left; background: transparent; color: inherit; font: inherit; }
.menu button:hover { background: color-mix(in srgb, currentColor 7%, transparent); }
.menu hr { border: 0; border-top: 1px solid color-mix(in srgb, currentColor 10%, transparent); margin: 4px -4px; }

/* Desktop shortcut, shown after quitting from the menu */
.shortcut {
  position: absolute; left: 20px; top: 20px; display: grid; justify-items: center; gap: 4px; width: 72px; padding: 6px 4px;
  border: 1px solid transparent; border-radius: 4px; background: transparent; color: #fff; font: 11px system-ui, sans-serif;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6); cursor: pointer;
}
.shortcut[hidden] { display: none; }
.shortcut:hover { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.2); }
.shortcut img { width: 36px; height: 36px; border-radius: 8px; }

.hint {
  position: absolute; right: 150px; bottom: 50px; pointer-events: none;
  font-size: 12.5px; color: rgba(255, 255, 255, 0.8); transition: opacity 0.4s;
}
.hint::after { content: " ↓"; }
.stage.touched .hint { opacity: 0; }
.try { margin-top: 14px; font-size: 13.5px; color: var(--faint); text-align: center; }
.try .link { padding: 0; border: 0; background: none; font: inherit; color: var(--accent); text-decoration: underline; cursor: pointer; }

/* Settings window modal */
.modal { --s: 1; position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; background: rgba(0, 0, 0, 0.55); backdrop-filter: blur(6px); }
.modal[hidden] { display: none; }
.modal .window {
  width: 820px; height: 632px; transform: scale(var(--s)); border-radius: 12px; overflow: hidden;
  background: #1c1c1e; box-shadow: 0 30px 90px rgba(0, 0, 0, 0.6); animation: pop 0.35s cubic-bezier(0.32, 0.72, 0, 1);
}
@keyframes pop { from { opacity: 0; transform: scale(calc(var(--s) * 0.96)); } }
.titlebar { display: flex; align-items: center; justify-content: space-between; height: 32px; padding: 0 6px 0 14px; font-size: 12px; color: #c8c8cc; background: #202023; }
.titlebar button { width: 40px; height: 28px; border: 0; background: transparent; color: #c8c8cc; cursor: pointer; border-radius: 4px; }
.titlebar button:hover { background: #c42b1c; color: #fff; }
.modal iframe { width: 820px; height: 600px; border: 0; display: block; }

/* Features */
.features h2 { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid article {
  padding: 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line);
  transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1), border-color 0.3s;
}
.grid article:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 35%, var(--line)); }
.grid p { color: var(--dim); margin-top: 6px; font-size: 15px; }
.icon {
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; margin-bottom: 18px;
  background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent);
}
.icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* Accounts */
.split { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.split p { color: var(--dim); margin-top: 16px; font-size: 17px; }
.split strong { color: var(--text); }
/* The same flyout, always open, on a slice of the wallpaper */
.wall { display: grid; place-items: center; padding: 40px 16px; border-radius: 22px; border: 1px solid var(--line); min-width: 0; }
.wall .flyout { max-width: 100%; }
.wall .flyout iframe { height: 420px; }

/* Privacy */
.privacy { text-align: center; }
.cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 44px; text-align: left; }
.cols p { color: var(--dim); margin-top: 8px; font-size: 15px; }

/* Install */
.install { text-align: center; }
.install ol { list-style: none; padding: 0; margin: 40px auto; max-width: 560px; display: grid; gap: 12px; text-align: left; }
.install li { display: flex; gap: 16px; align-items: center; padding: 18px 20px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); }
.install li span {
  flex: none; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  background: var(--accent); color: #0b0b0d; font-weight: 700; font-size: 14px;
}
.install a:not(.button) { color: var(--accent); }

footer {
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center;
  padding: 28px max(16px, calc((100vw - 1120px) / 2)); border-top: 1px solid var(--line);
  color: var(--faint); font-size: 13.5px;
}
footer span:first-child { display: flex; align-items: center; gap: 8px; }
footer img { border-radius: 5px; }

@media (max-width: 860px) {
  .hero, .split { grid-template-columns: 1fr; gap: 40px; }
  .grid, .cols { grid-template-columns: 1fr; }
  .nav nav a:not(.gh) { display: none; }
  main > section { padding: 64px 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}