/* Vexium website theme: black and white only. Fonts are hosted here (SIL Open Font License, see assets/fonts). */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/inter-latin-400-normal.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+2074,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: 500; font-display: swap; src: url("assets/fonts/inter-latin-500-normal.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+2074,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("assets/fonts/inter-latin-600-normal.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+2074,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: 400; font-display: swap; src: url("assets/fonts/inter-latin-ext-400-normal.woff2") format("woff2"); unicode-range: U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("assets/fonts/inter-latin-ext-500-normal.woff2") format("woff2"); unicode-range: U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("assets/fonts/inter-latin-ext-600-normal.woff2") format("woff2"); unicode-range: U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/inter-cyrillic-400-normal.woff2") format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("assets/fonts/inter-cyrillic-500-normal.woff2") format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("assets/fonts/inter-cyrillic-600-normal.woff2") format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "Source Serif 4"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/source-serif-4-latin-400-normal.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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Source Serif 4"; font-style: normal; font-weight: 600; font-display: swap; src: url("assets/fonts/source-serif-4-latin-600-normal.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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Source Serif 4"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/source-serif-4-latin-ext-400-normal.woff2") format("woff2"); unicode-range: U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Source Serif 4"; font-style: normal; font-weight: 600; font-display: swap; src: url("assets/fonts/source-serif-4-latin-ext-600-normal.woff2") format("woff2"); unicode-range: U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Source Serif 4"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/source-serif-4-cyrillic-400-normal.woff2") format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "Source Serif 4"; font-style: normal; font-weight: 600; font-display: swap; src: url("assets/fonts/source-serif-4-cyrillic-600-normal.woff2") format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "Unbounded"; font-style: normal; font-weight: 600; font-display: swap; src: url("assets/fonts/unbounded-latin-600-normal.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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Unbounded"; font-style: normal; font-weight: 600; font-display: swap; src: url("assets/fonts/unbounded-latin-ext-600-normal.woff2") format("woff2"); unicode-range: U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Unbounded"; font-style: normal; font-weight: 600; font-display: swap; src: url("assets/fonts/unbounded-cyrillic-600-normal.woff2") format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "Unbounded"; font-style: normal; font-weight: 700; font-display: swap; src: url("assets/fonts/unbounded-latin-700-normal.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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Unbounded"; font-style: normal; font-weight: 700; font-display: swap; src: url("assets/fonts/unbounded-latin-ext-700-normal.woff2") format("woff2"); unicode-range: U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Unbounded"; font-style: normal; font-weight: 700; font-display: swap; src: url("assets/fonts/unbounded-cyrillic-700-normal.woff2") format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }

/* ---------- tokens: black, white and grays only */
:root {
  --bg: #000;
  --ink: #f4f4f2;
  --ink-2: #c9c9c6;
  --muted: #8b8b88;
  --faint: #55554f;
  --line: rgba(255, 255, 255, 0.09);
  --line-2: rgba(255, 255, 255, 0.16);
  --card: rgba(255, 255, 255, 0.028);
  --card-2: rgba(255, 255, 255, 0.05);
  --radius: 22px;
  --radius-sm: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-io: cubic-bezier(0.65, 0, 0.35, 1);
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  /* Headings use the brand face (the client's splash and the launcher use it too) */
  --display: "Unbounded", "Inter", ui-sans-serif, system-ui, sans-serif;
  --wrap: 1200px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 96px; background: var(--bg); }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: opacity 0.35s var(--ease);
}
body.leaving { opacity: 0; }
::selection { background: #fff; color: #000; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p a, li a, .faq-body a, .switch a, .sent a, .redeem-note a, .access-status a, .doc a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.3s;
}
p a:hover, li a:hover, .faq-body a:hover, .switch a:hover, .doc a:hover { text-decoration-color: #fff; }
button { font: inherit; color: inherit; }
code {
  font: 500 0.88em/1 ui-monospace, "Cascadia Code", Consolas, monospace;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.18em 0.45em;
}
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; }
h1, h2 { font-family: var(--display); font-weight: 600; letter-spacing: -0.03em; line-height: 1.04; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
main { position: relative; z-index: 1; }
:focus-visible { outline: 2px solid #fff; outline-offset: 3px; border-radius: 6px; }

/* ---------- background canvas */
#backdrop { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; transform: translateZ(0); }

#progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60;
  background: #fff; transform-origin: 0 50%; transform: scaleX(0);
}

/* ---------- top bar: a floating glass pill */
.topbar { position: fixed; top: 14px; left: 0; right: 0; z-index: 50; pointer-events: none; }
.topbar .wrap {
  pointer-events: auto;
  display: flex; align-items: center; gap: 18px;
  max-width: 1120px;
  height: 60px;
  padding: 0 10px 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background 0.5s var(--ease), border-color 0.5s var(--ease), box-shadow 0.5s var(--ease), max-width 0.6s var(--ease);
}
.topbar.scrolled .wrap {
  max-width: 1040px;
  background: rgba(12, 12, 12, 0.9);
  border-color: var(--line);
  box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.9), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: -0.02em; font-size: 17px; flex-shrink: 0; }
.brand img { width: 30px; height: 30px; border-radius: 9px; filter: grayscale(1) contrast(1.1); }
.tabs { position: relative; display: flex; align-items: center; gap: 2px; margin: 0 auto; padding: 4px; border-radius: 999px; }
.tabs a {
  position: relative; z-index: 1;
  padding: 8px 15px; border-radius: 999px;
  font-size: 14px; font-weight: 500; color: var(--muted);
  transition: color 0.3s;
  white-space: nowrap;
}
.tabs a:hover, .tabs a.active { color: var(--ink); }
.tab-indicator {
  position: absolute; top: 4px; left: 0; bottom: 4px; z-index: 0;
  border-radius: 999px; background: rgba(255, 255, 255, 0.08); border: 1px solid var(--line);
  transition: transform 0.55s var(--ease), width 0.55s var(--ease), opacity 0.3s;
  opacity: 0;
}
.nav-auth { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.nav-auth .signin { font-size: 14px; font-weight: 500; color: var(--ink-2); padding: 8px 12px; max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; transition: color 0.3s; }
.nav-auth .signin:hover { color: #fff; }
.lang-switch { display: flex; gap: 2px; padding: 3px; border-radius: 999px; border: 1px solid var(--line); flex-shrink: 0; }
.lang-switch button {
  border: 0; background: transparent; cursor: pointer;
  font-size: 11px; font-weight: 600; letter-spacing: 0.06em; color: var(--faint);
  padding: 5px 9px; border-radius: 999px; transition: color 0.3s, background 0.3s;
}
.lang-switch button[aria-pressed="true"] { background: #fff; color: #000; }
.lang-switch button:hover:not([aria-pressed="true"]) { color: var(--ink); }
.menu-btn {
  display: none;
  width: 42px; height: 42px; border-radius: 999px;
  border: 1px solid var(--line); background: rgba(255, 255, 255, 0.04);
  cursor: pointer; position: relative; flex-shrink: 0;
}
.menu-btn i { position: absolute; left: 13px; right: 13px; height: 1.5px; background: #fff; border-radius: 2px; transition: transform 0.45s var(--ease), top 0.45s var(--ease); }
.menu-btn i:nth-child(1) { top: 16px; }
.menu-btn i:nth-child(2) { top: 24px; }
.menu-open .menu-btn i:nth-child(1) { top: 20px; transform: rotate(45deg); }
.menu-open .menu-btn i:nth-child(2) { top: 20px; transform: rotate(-45deg); }

/* ---------- buttons */
.btn {
  --b: rgba(255, 255, 255, 0.14);
  position: relative; overflow: hidden; isolation: isolate;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  height: 50px; padding: 0 24px;
  border-radius: 999px;
  border: 1px solid var(--b);
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
  font: 500 15px/1 var(--sans); letter-spacing: -0.01em;
  cursor: pointer; white-space: nowrap;
  transition: transform 0.45s var(--ease), background 0.35s, border-color 0.35s, color 0.35s, box-shadow 0.45s var(--ease);
}
.btn:hover { border-color: rgba(255, 255, 255, 0.35); background: rgba(255, 255, 255, 0.07); }
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.4; cursor: default; pointer-events: none; }
.btn svg { flex-shrink: 0; }
/* White buttons: a light sweep runs across on hover */
.btn-primary, .btn-gold { background: #fff; color: #000; border-color: #fff; font-weight: 600; }
.btn-primary:hover, .btn-gold:hover { background: #fff; border-color: #fff; box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.08), 0 18px 50px -10px rgba(255, 255, 255, 0.35); }
.btn-primary::after, .btn-gold::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(105deg, transparent 30%, rgba(0, 0, 0, 0.12) 50%, transparent 70%);
  transform: translateX(-110%);
  transition: transform 0.9s var(--ease);
}
.btn-primary:hover::after, .btn-gold:hover::after { transform: translateX(110%); }
.btn-sm { height: 38px; padding: 0 16px; font-size: 13.5px; }
.btn-danger { background: transparent; color: var(--ink); border-color: rgba(255, 255, 255, 0.35); }
.btn-danger:hover { background: #fff; color: #000; border-color: #fff; }
.btn .arrow { transition: transform 0.45s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.link-btn {
  border: 0; background: none; padding: 0; cursor: pointer;
  color: var(--muted); font-size: 14px; font-weight: 500;
  text-decoration: underline; text-decoration-color: rgba(255, 255, 255, 0.2); text-underline-offset: 3px;
  transition: color 0.3s;
}
.link-btn:hover { color: var(--ink); }

/* ---------- small pieces */
.pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px 7px 8px; border-radius: 999px;
  border: 1px solid var(--line-2); background: rgba(255, 255, 255, 0.04);
  font-size: 13px; font-weight: 500; color: var(--ink-2);
  transition: border-color 0.3s, color 0.3s;
}
.pill:hover { border-color: rgba(255, 255, 255, 0.4); color: #fff; }
.pill-dot { position: relative; width: 20px; height: 20px; border-radius: 50%; background: #fff; flex-shrink: 0; }
.pill-dot::before { content: ""; position: absolute; inset: 7px; border-radius: 50%; background: #000; }
.pill-dot::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.5); animation: ping 2.4s var(--ease) infinite; }
@keyframes ping { 0% { transform: scale(0.6); opacity: 1; } 100% { transform: scale(1.6); opacity: 0; } }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 500; color: var(--muted);
  margin-bottom: 14px;
}
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.tags span { font-size: 12px; padding: 5px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--ink-2); }
.tag-new { display: none; }
.tag-new-old {
  display: inline-block; margin-right: 12px;
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 4px 8px; border-radius: 999px; background: #fff; color: #000; vertical-align: 1px;
}

/* ---------- sections */
section { position: relative; padding: 120px 0; }
.section-head { max-width: 760px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head h2 { font-size: clamp(30px, 3.8vw, 48px); }
.section-head p { margin: 18px 0 0; font-size: 17px; color: var(--muted); max-width: 58ch; }
.section-head.center p { margin-left: auto; margin-right: auto; }
.divider { height: 1px; max-width: var(--wrap); margin: 0 auto; background: linear-gradient(90deg, transparent, var(--line-2), transparent); transform: scaleX(0); transition: transform 1.6s var(--ease); }
.divider.in { transform: scaleX(1); }

/* Reveal on scroll */
/* The account pages fade their blocks in once as the page opens */
.fx-up { opacity: 0; transition: opacity 0.7s var(--ease); transition-delay: calc(var(--fx-i, 0) * 50ms); }
.fx-up.in { opacity: 1; }

/* ---------- hero: the pitch, and a keystrokes HUD you can press */
.hero { position: relative; padding: 170px 0 110px; min-height: 92vh; display: flex; flex-direction: column; justify-content: center; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr); gap: 72px; align-items: center; }
.hero-inner { position: relative; max-width: 700px; }
.hero h1 { font-size: clamp(40px, 5.6vw, 74px); line-height: 1.02; text-wrap: balance; }
.hero h1 .line { display: block; overflow: hidden; padding-bottom: 0.06em; }
.hero h1 .line > span { display: inline-block; transform: translateY(105%); animation: rise 1.1s var(--ease) 0.1s forwards; }
@keyframes rise { to { transform: none; } }
.hero .lead { margin: 28px 0 0; max-width: 54ch; font-size: clamp(17px, 1.5vw, 19px); color: var(--muted); line-height: 1.6; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.release-link { display: inline-block; margin-top: 26px; font-size: 14px; color: var(--muted); text-decoration: underline; text-decoration-color: rgba(255, 255, 255, 0.25); text-underline-offset: 4px; transition: color 0.3s, text-decoration-color 0.3s; }
.release-link:hover { color: var(--ink); text-decoration-color: #fff; }
.hero .lead, .hero-actions, .release-link, .hero-hud { opacity: 0; animation: fadeUp 0.9s var(--ease) forwards; }
.hero .lead { animation-delay: 0.35s; }
.hero-actions { animation-delay: 0.45s; }
.release-link { animation-delay: 0.55s; }
.hero-hud { animation-delay: 0.7s; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.hero-hud { margin: 0; justify-self: end; width: 100%; max-width: 340px; }
.hero-hud .hud { padding: 30px; border-radius: 20px; border: 1px solid var(--line-2); background: rgba(10, 10, 10, 0.72); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05); }
.hero-hud .keys { grid-template-columns: repeat(6, 1fr); gap: 8px; }
.hero-hud .key { height: 60px; font-size: 15px; }
.hero-hud .key.mouse { height: 54px; }
.hero-hud .key.space { height: 34px; }
.hero-hud figcaption { margin-top: 16px; font-size: 13.5px; line-height: 1.5; color: var(--muted); }

/* ---------- module menu demo */
.gui {
  position: relative;
  display: grid; grid-template-columns: 230px 1fr;
  min-height: 520px;
  border-radius: 28px;
  border: 1px solid var(--line-2);
  background: linear-gradient(180deg, rgb(18, 18, 18), rgb(6, 6, 6));
  box-shadow: 0 60px 140px -40px rgba(0, 0, 0, 1), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  overflow: hidden;
}
.gui-side { border-right: 1px solid var(--line); padding: 22px 14px; display: flex; flex-direction: column; gap: 4px; }
.gui-logo { display: flex; align-items: center; gap: 10px; padding: 4px 10px 22px; font-size: 12px; font-weight: 700; letter-spacing: 0.32em; color: var(--ink-2); }
.gui-logo img { width: 22px; height: 22px; border-radius: 6px; filter: grayscale(1); }
.gui-cat {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 12px; border: 0; border-radius: 12px; background: transparent;
  color: var(--muted); font-size: 14px; font-weight: 500; text-align: left; cursor: pointer;
  transition: background 0.3s, color 0.3s;
}
.gui-cat small { font-size: 11.5px; color: var(--faint); font-variant-numeric: tabular-nums; }
.gui-cat:hover { color: var(--ink); background: rgba(255, 255, 255, 0.04); }
.gui-cat[aria-selected="true"] { background: #fff; color: #000; }
.gui-cat[aria-selected="true"] small { color: rgba(0, 0, 0, 0.5); }
.gui-hint { margin-top: auto; padding: 14px 10px 0; font-size: 12px; color: var(--faint); }
.gui-hint kbd { font: 600 11px/1 var(--sans); padding: 4px 7px; border-radius: 6px; border: 1px solid var(--line-2); color: var(--ink-2); }
.gui-main { display: flex; flex-direction: column; min-width: 0; }
.gui-top { display: flex; align-items: center; gap: 14px; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.gui-search { flex: 1; display: flex; align-items: center; gap: 10px; height: 42px; padding: 0 14px; border-radius: 12px; border: 1px solid var(--line); background: rgba(255, 255, 255, 0.03); color: var(--muted); transition: border-color 0.3s; }
.gui-search:focus-within { border-color: rgba(255, 255, 255, 0.35); }
.gui-search input[type=text] { flex: 1; min-width: 0; height: 100%; padding: 0; border: 0; border-radius: 0; outline: 0; background: transparent; box-shadow: none; color: var(--ink); font: 400 14px var(--sans); }
.gui-search input::placeholder { color: var(--faint); }
.gui-count { font-size: 12.5px; color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.gui-list { flex: 1; display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); align-content: start; gap: 8px; padding: 18px 22px 22px; max-height: 440px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: rgba(255, 255, 255, 0.15) transparent; }
.mod {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 13px 14px; border-radius: 14px;
  border: 1px solid var(--line); background: rgba(255, 255, 255, 0.02);
  color: var(--ink-2); font-size: 14px; font-weight: 500; text-align: left; cursor: pointer;
  transition: border-color 0.3s, background 0.3s, color 0.3s, transform 0.4s var(--ease);
  animation: modIn 0.6s var(--ease) both; animation-delay: calc(var(--n, 0) * 18ms);
}
@keyframes modIn { from { opacity: 0; transform: translateY(10px) scale(0.98); } }
.mod:hover { border-color: rgba(255, 255, 255, 0.28); color: #fff; }
.mod:active { transform: scale(0.98); }
.switch-ui { position: relative; width: 34px; height: 20px; border-radius: 999px; background: rgba(255, 255, 255, 0.1); border: 1px solid var(--line-2); flex-shrink: 0; transition: background 0.35s var(--ease), border-color 0.35s; }
.switch-ui::after { content: ""; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%; background: var(--muted); transition: transform 0.45s var(--ease), background 0.35s; }
.mod[aria-pressed="true"] { background: rgba(255, 255, 255, 0.07); color: #fff; border-color: rgba(255, 255, 255, 0.24); }
.mod[aria-pressed="true"] .switch-ui { background: #fff; border-color: #fff; }
.mod[aria-pressed="true"] .switch-ui::after { transform: translateX(14px); background: #000; }
.gui-empty { grid-column: 1 / -1; padding: 40px 0; text-align: center; color: var(--faint); font-size: 14px; }

/* ---------- cards (bento, trust) with a light that follows the cursor */
.card, .plan, .step {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  padding: 30px;
  overflow: hidden;
  transition: border-color 0.4s, background 0.4s, transform 0.6s var(--ease);
}
.spot > * { position: relative; z-index: 1; }
.card h3, .step h3 { font-size: 21px; letter-spacing: -0.025em; line-height: 1.2; }
.card p, .step p { margin: 10px 0 0; color: var(--muted); font-size: 15px; }
.icon {
  width: 48px; height: 48px; margin-bottom: 26px;
  display: grid; place-items: center;
  border-radius: 14px; border: 1px solid var(--line-2);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.01));
  color: #fff;
}
.icon svg { width: 22px; height: 22px; }

.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.bento .wide { grid-column: span 2; }
.hud-card { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; }
.try { display: block; margin-top: 10px; color: var(--ink-2); font-size: 13.5px; }
.hud { user-select: none; }
.keys { display: grid; grid-template-columns: repeat(6, 27px); gap: 7px; }
.key {
  grid-column: span 2;
  display: grid; place-items: center; height: 54px;
  border-radius: 12px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, 0.04);
  font-size: 14px; font-weight: 600; color: var(--ink-2);
  transition: background 0.12s, color 0.12s, transform 0.12s, border-color 0.12s;
}
.key[data-key="w"] { grid-column: 3 / span 2; }
.key[data-key="a"] { grid-column: 1 / span 2; }
.key.mouse { grid-column: span 3; height: 48px; font-size: 12px; line-height: 1.25; text-align: center; }
.key.mouse small { display: block; font-size: 10px; font-weight: 500; color: var(--faint); }
.key.space { grid-column: 1 / -1; height: 30px; letter-spacing: -2px; color: var(--faint); }
.key.on { background: #fff; color: #000; border-color: #fff; transform: scale(0.95); }
.key.on small { color: rgba(0, 0, 0, 0.55); }

/* Features and trust: text under a hairline, no boxes */
.features, .trust { display: grid; grid-template-columns: repeat(3, 1fr); column-gap: 40px; }
.trust { grid-template-columns: repeat(2, 1fr); max-width: 920px; }
.features > div, .trust > div { padding: 26px 0 34px; border-top: 1px solid var(--line-2); }
.features h3, .trust h3 { font-size: 17px; letter-spacing: -0.015em; }
.features p, .trust p { margin: 8px 0 0; max-width: 42ch; color: var(--muted); font-size: 15px; }

/* ---------- launcher showcase */
.shot { position: relative; max-width: 1100px; }
.shot-frame {
  position: relative;
  border-radius: 24px; padding: 10px;
  border: 1px solid var(--line-2);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.015));
  box-shadow: 0 60px 120px -50px rgba(0, 0, 0, 1);
}
.shot-bar { display: flex; align-items: center; gap: 7px; padding: 6px 8px 14px; }
.shot-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.16); }
.shot-bar span { margin-left: 10px; font-size: 12.5px; color: var(--muted); }
.shot-frame .shot-img { border-radius: 14px; overflow: hidden; }
/* Black and white like the rest of the site (the shot predates the current accent) */
.shot-frame img { width: 100%; height: auto; filter: grayscale(1) contrast(1.05); }

/* ---------- pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: stretch; }
.plan { padding: 36px 32px 32px; display: flex; flex-direction: column; }
.plan-name { font-size: 15px; font-weight: 500; color: var(--muted); }
.price { display: flex; align-items: baseline; gap: 10px; margin: 18px 0 6px; }
.price .amount { font-family: var(--display); font-size: clamp(38px, 4vw, 52px); font-weight: 600; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.price .per { font-size: 14px; color: var(--muted); }
.plan-sub { margin: 0 0 30px; font-size: 14px; color: var(--muted); min-height: 1.6em; }
.plan .btn { margin-top: auto; width: 100%; }
.plan-tag { position: absolute; top: 24px; right: 24px; z-index: 2; font-size: 12.5px; font-weight: 600; padding: 5px 11px; border-radius: 999px; background: #000; color: #fff; }
/* Best value: an inverted white card */
.plan.featured { background: #fff; color: #000; border-color: #fff; }
.plan.featured .plan-name, .plan.featured .price .per, .plan.featured .plan-sub { color: rgba(0, 0, 0, 0.55); }
.plan.featured .btn-primary { background: #000; color: #fff; border-color: #000; }
.plan.featured .btn-primary:hover { box-shadow: 0 0 0 6px rgba(0, 0, 0, 0.08), 0 18px 40px -12px rgba(0, 0, 0, 0.45); }
.plan.featured .btn-primary::after { background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, 0.18) 50%, transparent 70%); }
.plan.featured.spot::before { background: radial-gradient(420px circle at var(--mx, 50%) var(--my, -100%), rgba(0, 0, 0, 0.06), transparent 45%); }
.plan.featured.spot::after { display: none; }
.access-status { margin: 28px 0 0; color: var(--muted); font-size: 15px; }
.access-status strong { color: var(--ink); }
.addon { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 40px; padding: 26px 30px; }
.addon h3 { font-size: 19px; }
.addon p { margin-top: 6px; }
.addon-buy { display: flex; align-items: center; gap: 18px; flex-shrink: 0; }
.addon-buy .amount { font-size: 28px; font-weight: 600; letter-spacing: -0.04em; }
.included { margin-top: 56px; }
.included h3 { font-size: 15px; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.included ul { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 0; padding: 0; }
.included li { display: inline-flex; align-items: center; gap: 9px; padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line); font-size: 14px; color: var(--ink-2); }
.included li::before { content: ""; width: 14px; height: 14px; border-radius: 50%; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m4.5 8.2 2.2 2.2 4.8-4.8' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 12px no-repeat; }

/* ---------- install steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.step { padding: 30px 30px 32px; }
.step-num { display: grid; place-items: center; width: 36px; height: 36px; margin-bottom: 40px; border-radius: 50%; border: 1px solid var(--line-2); font: 600 15px/1 var(--display); color: var(--ink); }

/* ---------- what's new */
.changelog { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; padding: 52px; border-radius: 28px; border: 1px solid var(--line); background: var(--card); }
.changelog h2 { font-size: clamp(28px, 3.2vw, 40px); }
.changelog-head p { margin: 16px 0 0; color: var(--muted); }
.changes { list-style: none; margin: 0; padding: 0; }
.changes li { padding: 16px 0; border-bottom: 1px solid var(--line); color: var(--ink-2); font-size: 15px; }
.changes li:first-child { padding-top: 0; }
.changes li:last-child { border-bottom: 0; padding-bottom: 0; }

/* ---------- FAQ */
.faq-layout { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 70px; align-items: start; }
.faq-layout .section-head { position: sticky; top: 120px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary {
  position: relative; list-style: none; cursor: pointer;
  padding: 26px 50px 26px 0; font-size: 18px; font-weight: 500; letter-spacing: -0.015em;
  transition: color 0.3s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: #fff; }
.faq summary::before, .faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 14px; height: 1.5px; background: var(--ink-2); transition: transform 0.5s var(--ease); }
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0); }
.faq-body { overflow: hidden; transition: height 0.55s var(--ease); }
.faq-body p { margin: 0; padding: 0 40px 28px 0; color: var(--muted); font-size: 15.5px; }

/* ---------- closing */
.closing { padding-top: 40px; }
.cta { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; padding: 56px 0 0; border-top: 1px solid var(--line-2); }
.cta h2 { font-size: clamp(34px, 4.6vw, 60px); }
.cta p { max-width: 52ch; margin: 18px 0 0; color: var(--muted); font-size: 17px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; flex-shrink: 0; }

/* ---------- footer */
footer { position: relative; z-index: 1; padding: 80px 0 30px; border-top: 1px solid var(--line); overflow: hidden; }
.foot { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 40px; }
.foot p { margin: 16px 0 0; max-width: 300px; color: var(--muted); font-size: 14px; }
.foot h4 { font-size: 14px; font-weight: 600; letter-spacing: -0.01em; color: var(--ink-2); margin-bottom: 16px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.foot ul a { font-size: 14.5px; color: var(--ink-2); transition: color 0.3s; text-decoration: none; }
.foot ul a:hover { color: #fff; }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 30px; margin-top: 70px; padding: 26px 0; border-top: 1px solid var(--line); font-size: 12px; color: var(--faint); }
.foot-bottom a { color: var(--muted); text-decoration: none; }
.foot-bottom a:hover { color: #fff; }
.gore-note { flex-basis: 100%; }
footer.mini { padding: 40px 0; margin-top: 80px; }
footer.mini .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 30px; font-size: 12.5px; color: var(--faint); }
footer.mini a { color: var(--muted); text-decoration: none; }
footer.mini a:hover { color: #fff; }

/* ---------- music button */
.music-btn {
  position: fixed; left: 20px; bottom: 20px; z-index: 40;
  display: inline-flex; align-items: center; gap: 10px;
  height: 40px; padding: 0 16px 0 14px; border-radius: 999px;
  border: 1px solid var(--line-2); background: rgba(14, 14, 14, 0.92);
  color: var(--muted); font-size: 12.5px; font-weight: 500; cursor: pointer;
  transition: color 0.3s, border-color 0.3s;
}
.music-btn:hover, .music-btn.on { color: #fff; border-color: rgba(255, 255, 255, 0.35); }
.music-btn .bars { display: flex; align-items: flex-end; gap: 2px; height: 12px; }
.music-btn .bars i { width: 2px; height: 3px; border-radius: 2px; background: currentColor; transition: height 0.3s; }
.music-btn.on .bars i { animation: bar 1s ease-in-out infinite alternate; }
.music-btn.on .bars i:nth-child(2) { animation-delay: -0.3s; }
.music-btn.on .bars i:nth-child(3) { animation-delay: -0.6s; }
.music-btn.on .bars i:nth-child(4) { animation-delay: -0.15s; }
.music-btn.waiting { opacity: 0.6; }
@keyframes bar { from { height: 3px; } to { height: 12px; } }

/* ---------- account pages (sign in, sign up, forgot) */
.page { min-height: 100vh; display: grid; place-items: center; padding: 140px 20px 40px; }
.page.top { place-items: start center; }
.panel {
  position: relative; width: 100%; max-width: 460px;
  padding: 44px 40px 36px; border-radius: 30px;
  border: 1px solid var(--line-2);
  background: linear-gradient(180deg, rgba(22, 22, 22, 0.94), rgba(8, 8, 8, 0.97));
  box-shadow: 0 60px 140px -40px rgba(0, 0, 0, 1), inset 0 1px 0 rgba(255, 255, 255, 0.07);
  animation: panelIn 1s var(--ease) both;
}
@keyframes panelIn { from { opacity: 0; transform: translateY(26px) scale(0.985); } }
.panel::before { content: ""; position: absolute; left: 14%; right: 14%; top: -1px; height: 1px; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.7), transparent); }
.panel-mark { width: 52px; height: 52px; margin-bottom: 26px; border-radius: 16px; display: grid; place-items: center; border: 1px solid var(--line-2); background: rgba(255, 255, 255, 0.05); }
.panel-mark img { width: 30px; height: 30px; border-radius: 8px; filter: grayscale(1); }
.panel h1 { font-size: 36px; letter-spacing: -0.045em; }
.panel .sub { margin: 10px 0 30px; color: var(--muted); font-size: 15px; }
form { display: grid; gap: 16px; }
.step-details, .step-code, .step-email { display: grid; gap: 16px; }
[hidden] { display: none !important; }
label { display: grid; gap: 8px; font-size: 13.5px; font-weight: 500; color: var(--ink-2); }
label .row { display: flex; justify-content: space-between; align-items: baseline; }
label .row a { font-size: 13px; color: var(--muted); text-decoration: none; }
label .row a:hover { color: #fff; }
input[type=text], input[type=email], input[type=password] {
  width: 100%; height: 50px; padding: 0 16px;
  border-radius: 14px; border: 1px solid var(--line-2);
  background: rgba(255, 255, 255, 0.035); color: var(--ink);
  font: 400 15px var(--sans); outline: none;
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
}
input::placeholder { color: var(--faint); }
input:hover { border-color: rgba(255, 255, 255, 0.26); }
input:focus { border-color: rgba(255, 255, 255, 0.6); background: rgba(255, 255, 255, 0.06); box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.07); }
input[aria-invalid="true"] { border-color: rgba(255, 255, 255, 0.75); border-style: dashed; }
.field-error { font-size: 12.5px; font-weight: 500; color: #fff; min-height: 0; }
.field-error:not(:empty)::before { content: "! "; font-weight: 700; }
.hint { font-size: 12.5px; color: var(--faint); font-weight: 400; }
label.check { display: flex; align-items: flex-start; gap: 12px; font-weight: 400; color: var(--muted); line-height: 1.5; cursor: pointer; }
label.check input { appearance: none; -webkit-appearance: none; flex-shrink: 0; width: 20px; height: 20px; margin: 1px 0 0; border-radius: 6px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, 0.03); cursor: pointer; transition: background 0.25s, border-color 0.25s; }
label.check input:checked { background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m3.8 8.3 2.7 2.7 5.7-5.8' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px no-repeat; border-color: #fff; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }
form .btn[type=submit] { width: 100%; margin-top: 6px; height: 52px; }
.code-input { text-align: center; font-size: 22px !important; letter-spacing: 0.4em; font-variant-numeric: tabular-nums; }
.code-links { display: flex; justify-content: space-between; gap: 12px; }
.sent { margin: 0; color: var(--muted); font-size: 14.5px; }
.sent strong { color: var(--ink); }
.notice {
  padding: 13px 16px; border-radius: 14px;
  border: 1px solid var(--line-2); background: rgba(255, 255, 255, 0.05);
  color: var(--ink); font-size: 14px; line-height: 1.5;
  animation: fadeUp 0.5s var(--ease);
}
.switch { margin: 26px 0 0; text-align: center; color: var(--muted); font-size: 14px; }
.back { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 26px; font-size: 13.5px; color: var(--muted); transition: color 0.3s, gap 0.4s var(--ease); }
.back:hover { color: #fff; gap: 12px; }

/* ---------- profile dashboard */
.dash { width: 100%; max-width: 1080px; margin: 0 auto; padding: 140px 28px 0; }
.dash-head { display: flex; align-items: center; gap: 22px; padding-bottom: 36px; margin-bottom: 30px; border-bottom: 1px solid var(--line); animation: fadeUp 1s var(--ease) both; }
.avatar {
  width: 74px; height: 74px; border-radius: 22px; flex-shrink: 0;
  display: grid; place-items: center;
  background: #fff; color: #000; font: 600 32px/1 var(--sans); letter-spacing: -0.04em;
  box-shadow: 0 20px 50px -14px rgba(255, 255, 255, 0.35);
}
.dash-head h1 { font-size: clamp(32px, 4.6vw, 52px); letter-spacing: -0.05em; display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.dash-head .sub { margin: 8px 0 0; color: var(--muted); font-size: 15px; }
.rank { font: 600 12.5px/1 var(--sans); padding: 7px 11px; border-radius: 999px; background: #fff; color: #000; }
.dash-actions { margin-left: auto; display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.dash-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.dash-grid > .card { grid-column: span 2; }
.dash-grid > .card.span-3 { grid-column: span 3; }
.dash-grid > .card.span-6 { grid-column: 1 / -1; }
.dash .card { padding: 30px; }
.dash .card h2 { font-size: 20px; letter-spacing: -0.025em; }
.dash .card > p { margin: 8px 0 20px; color: var(--muted); font-size: 14.5px; }
.card-label { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; font-size: 13.5px; font-weight: 500; color: var(--muted); }
.card-label svg { width: 16px; height: 16px; color: var(--ink-2); }
.card.hero-card { background: #fff; color: #000; border-color: #fff; }
.card.hero-card > p, .card.hero-card .card-label { color: rgba(0, 0, 0, 0.5); }
.card.hero-card .card-label svg { color: #000; }
.card.hero-card .btn-primary { background: #000; color: #fff; border-color: #000; }
.card.hero-card .btn-primary::after { background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, 0.18) 50%, transparent 70%); }
.card.hero-card .notice { background: rgba(0, 0, 0, 0.05); border-color: rgba(0, 0, 0, 0.12); color: #000; }
.card.hero-card.spot::after { display: none; }
.card.hero-card.spot::before { background: radial-gradient(420px circle at var(--mx, 50%) var(--my, -100%), rgba(0, 0, 0, 0.06), transparent 45%); }
.access { display: grid; gap: 4px; }
.access-row { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.access-row:last-child { border-bottom: 0; }
.access-row span:first-child { color: var(--muted); }
.access-row span:last-child { font-weight: 600; font-size: 17px; letter-spacing: -0.02em; text-align: right; }
.redeem { display: flex; gap: 10px; grid-template-columns: none; }
.redeem input { flex: 1; min-width: 0; font: 500 15px ui-monospace, Consolas, monospace !important; letter-spacing: 0.06em; text-transform: uppercase; }
.redeem .btn[type=submit] { width: auto; height: 50px; margin-top: 0; flex-shrink: 0; padding: 0 28px; }
.redeem-note { margin: 14px 0 0; font-size: 12.5px; color: var(--faint); }
.dash .notice { margin-top: 16px; }
.os-pick {
  width: min(440px, calc(100vw - 32px)); padding: 30px; margin: auto;
  border-radius: var(--radius); border: 1px solid var(--line-2);
  background: #0b0b0b; color: var(--ink);
  box-shadow: 0 40px 120px -20px rgba(0, 0, 0, 0.9);
}
.os-pick[open] { animation: fadeUp 0.5s var(--ease); }
.os-pick::backdrop { background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(6px); }
.os-pick h2 { margin: 0; font-size: 22px; letter-spacing: -0.025em; }
.os-pick > p { margin: 8px 0 22px; color: var(--muted); font-size: 14.5px; }
.os-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.os-option {
  display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 24px 14px;
  border-radius: var(--radius-sm); border: 1px solid var(--line-2); background: var(--card-2);
  color: var(--ink); font: inherit; cursor: pointer;
  transition: border-color 0.3s, background 0.3s, transform 0.4s var(--ease);
}
.os-option.suggested { border-color: rgba(255, 255, 255, 0.4); }
.os-option:hover:not(:disabled), .os-option:focus-visible { outline: none; border-color: #fff; background: rgba(255, 255, 255, 0.09); transform: translateY(-2px); }
.os-option:disabled { opacity: 0.4; cursor: default; }
.os-option svg { width: 34px; height: 34px; }
.os-name { font-weight: 600; font-size: 16px; }
.os-meta { font-size: 12.5px; color: var(--muted); }
.os-cancel { display: block; margin: 20px auto 0; padding: 4px 8px; border: 0; background: none; color: var(--muted); font: inherit; font-size: 14px; cursor: pointer; transition: color 0.3s; }
.os-cancel:hover { color: #fff; }
.history { list-style: none; margin: 0; padding: 0; display: grid; }
.history li { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.history li:last-child { border-bottom: 0; }
.tf-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.tf-state { display: inline-flex; align-items: center; gap: 10px; font-size: 14.5px; font-weight: 500; color: var(--muted); }
.tf-state::before { content: ""; width: 9px; height: 9px; border-radius: 50%; border: 1.5px solid var(--muted); }
.tf-state.on { color: #fff; }
.tf-state.on::before { background: #fff; border-color: #fff; box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.12); }
.card.danger { border-style: dashed; border-color: rgba(255, 255, 255, 0.2); }
.delete-confirm { margin-top: 18px; }
.delete-actions { display: flex; justify-content: flex-end; align-items: center; gap: 18px; }
.actions { display: flex; justify-content: center; gap: 28px; margin: 30px 0 0; font-size: 14px; }
.actions a { color: var(--muted); text-decoration: none; }
.actions a:hover { color: #fff; }

/* ---------- Terms / Privacy: contents on the side */
.doc-layout { display: grid; grid-template-columns: 230px 1fr; gap: 70px; max-width: 1120px; margin: 0 auto; padding: 150px 28px 0; }
.toc { position: sticky; top: 120px; align-self: start; }
.toc h4 { font-size: 13.5px; font-weight: 600; color: var(--ink-2); margin-bottom: 14px; }
.toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); display: grid; }
.toc a { display: block; padding: 7px 0 7px 16px; margin-left: -1px; border-left: 1px solid transparent; font-size: 13.5px; color: var(--faint); line-height: 1.4; transition: color 0.3s, border-color 0.3s; text-decoration: none; }
.toc a:hover { color: var(--ink-2); }
.toc a.active { color: #fff; border-left-color: #fff; }
.doc { max-width: 720px; }
.doc h1 { font-size: clamp(44px, 6.4vw, 80px); letter-spacing: -0.055em; }
.doc .updated { margin: 16px 0 50px; color: var(--faint); font-size: 14px; }
.doc h2 { margin: 56px 0 18px; font-size: 26px; letter-spacing: -0.03em; }
.doc p, .doc li { color: var(--ink-2); font-size: 16px; line-height: 1.75; }
.doc ul { padding-left: 0; list-style: none; display: grid; gap: 10px; }
.doc li { position: relative; padding-left: 24px; }
.doc li::before { content: ""; position: absolute; left: 4px; top: 0.75em; width: 8px; height: 1px; background: var(--muted); }
.doc strong { color: #fff; font-weight: 600; }

/* ---------- responsive */
@media (max-width: 1080px) {
  .tabs a.tab-extra { display: none; }
}
@media (max-width: 900px) {
  .menu-btn { display: block; }
  .topbar .wrap { gap: 10px; }
  .tabs {
    position: fixed; inset: 0; z-index: -1;
    flex-direction: column; justify-content: center; align-items: flex-start; gap: 0;
    margin: 0; padding: 100px 32px 40px; border-radius: 0;
    background: rgba(0, 0, 0, 0.94);
    -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
    opacity: 0; visibility: hidden; transition: opacity 0.5s var(--ease), visibility 0.5s;
  }
  .menu-open .tabs { opacity: 1; visibility: visible; }
  .tabs a, .tabs a.tab-extra {
    display: block; padding: 10px 0; font-size: clamp(34px, 9vw, 48px); font-weight: 600; letter-spacing: -0.045em; color: var(--ink-2);
    transform: translateY(20px); opacity: 0; transition: transform 0.7s var(--ease), opacity 0.7s var(--ease), color 0.3s;
  }
  .menu-open .tabs a { transform: none; opacity: 1; }
  .menu-open .tabs a:nth-child(2) { transition-delay: 0.04s; } .menu-open .tabs a:nth-child(3) { transition-delay: 0.08s; }
  .menu-open .tabs a:nth-child(4) { transition-delay: 0.12s; } .menu-open .tabs a:nth-child(5) { transition-delay: 0.16s; }
  .menu-open .tabs a:nth-child(6) { transition-delay: 0.2s; }
  .tabs a.active { color: #fff; }
  .tab-indicator { display: none; }
  .nav-auth { margin-left: auto; }
  .steps, .plans { grid-template-columns: 1fr; }
  .hero { min-height: 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-hud { justify-self: start; }
  .features { grid-template-columns: 1fr 1fr; }
  .cta { flex-direction: column; align-items: flex-start; }
  .changelog, .faq-layout { grid-template-columns: 1fr; gap: 36px; }
  .changelog { padding: 34px 26px; }
  .faq-layout .section-head { position: static; }
  .foot { grid-template-columns: 1fr 1fr; }
  .foot > div:first-child { grid-column: 1 / -1; }
  .gui { grid-template-columns: 1fr; }
  .gui-side { flex-direction: row; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); padding: 12px; scrollbar-width: none; }
  .gui-logo, .gui-hint { display: none; }
  .gui-cat { flex-shrink: 0; gap: 8px; }
  .dash-grid { grid-template-columns: 1fr; }
  .dash-grid > .card, .dash-grid > .card.span-3 { grid-column: auto; }
  .doc-layout { grid-template-columns: 1fr; gap: 0; padding-top: 130px; }
  .toc { display: none; }
  section { padding: 100px 0; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .topbar { top: 10px; }
  .topbar .wrap { width: calc(100% - 20px); height: 56px; padding: 0 8px 0 14px; }
  .brand span { display: none; }
  .lang-switch button { padding: 5px 7px; }
  .nav-auth { gap: 2px; }
  .nav-auth .signin { padding: 8px 6px; font-size: 13px; max-width: 92px; }
  .nav-auth .btn-sm { padding: 0 12px; font-size: 13px; }
  .topbar .wrap { gap: 6px; }
  .lang-switch button { font-size: 10.5px; }
  .hero { padding-top: 140px; }
  .hero-actions .btn { flex: 1; }
  .trust, .features { grid-template-columns: 1fr; }
  .hero-hud { display: none; }
  .addon { flex-direction: column; align-items: flex-start; }
  .addon-buy { width: 100%; justify-content: space-between; }
  .panel { padding: 34px 24px 28px; border-radius: 24px; }
  .dash { padding: 110px 16px 0; }
  .dash-head { flex-wrap: wrap; }
  .dash-actions { margin-left: 0; width: 100%; }
  .redeem { flex-direction: column; }
  .gui-list { grid-template-columns: 1fr; padding: 14px; }
  .gui-top { padding: 14px; }
  .music-btn .music-label { display: none; }
  .music-btn { padding: 0 13px; }
  .doc-layout { padding-left: 16px; padding-right: 16px; }
  .history li { flex-direction: column; align-items: flex-start; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .fx-up, .hero h1 .line > span, .hero .lead, .hero-actions, .release-link, .hero-hud { opacity: 1 !important; transform: none !important; }
}
