@font-face {
  font-family: "Asap";
  src: url("extension/fonts/asap-latin-var.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
}

* { box-sizing: border-box; }

:root {
  color-scheme: light;
  --bg: #fcfbfb;
  --card: #ffffff;
  --text: #1f1a1b;
  --muted: #655c5e;
  --line: #e6e2e3;
  --soft: #f2f0f0;
  --raised: #ffffff;
  --accent: #d3133f;
  --accent-text: #c0103a;
  --on-accent: #ffffff;
  --focus: #4f46e5;
  --line-strong: #d6d0d1;
  --btn-from: #dd1440;
  --btn-to: #c0103a;
  --btn-hover-from: #c9123b;
  --btn-hover-to: #b00e35;
  --shine: linear-gradient(180deg, rgba(255, 255, 255, .20) 0%, rgba(255, 255, 255, 0) 45%);
  --shadow-accent: 0 1px 2px rgba(120, 8, 34, .30), 0 6px 16px -6px rgba(211, 19, 63, .45);
  --glow: rgba(211, 19, 63, .04);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #161314;
    --card: #1c1819;
    --text: #f3eff0;
    --muted: #b5aeb0;
    --line: #353031;
    --soft: #1f1b1c;
    --raised: #262123;
    --accent-text: #ff6b80;
    --focus: #a5b4fc;
    --line-strong: #4a4345;
    --shadow-accent: 0 1px 2px rgba(0, 0, 0, .40), 0 6px 18px -6px rgba(211, 19, 63, .55);
    --glow: rgba(211, 19, 63, .10);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #161314;
  --card: #1c1819;
  --text: #f3eff0;
  --muted: #b5aeb0;
  --line: #353031;
  --soft: #1f1b1c;
  --raised: #262123;
  --accent-text: #ff6b80;
  --focus: #a5b4fc;
  --line-strong: #4a4345;
  --shadow-accent: 0 1px 2px rgba(0, 0, 0, .40), 0 6px 18px -6px rgba(211, 19, 63, .55);
  --glow: rgba(211, 19, 63, .10);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 "Asap", system-ui, "Segoe UI", Roboto, Arial, sans-serif;
}

a { color: var(--accent-text); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Top bar */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

.brand img { border-radius: 7px; }

.segmented {
  display: inline-flex;
  padding: 2px;
  border-radius: 8px;
  background: var(--soft);
}

.segmented label { position: relative; }

.segmented input {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
}

.segmented span {
  display: block;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
}

.segmented input:checked + span {
  background: var(--raised);
  color: var(--text);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .15);
}

.segmented input:focus-visible + span {
  outline: 2px solid var(--focus);
  outline-offset: 1px;
}

/* Hero */

.hero {
  padding: 48px 0 32px;
  text-align: center;
  background: radial-gradient(60% 60% at 50% 0%, var(--glow), transparent 70%);
}

.hero img { border-radius: 20px; }

h1 {
  margin: 16px 0 8px;
  font-size: clamp(30px, 6vw, 44px);
  line-height: 1.1;
}

.tagline {
  margin: 0 auto;
  max-width: 520px;
  font-size: 19px;
}

.fine {
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
}

/* The logo's shine on a text-safe wine gradient (white text 4.9:1 at its lightest point) */
.button.primary {
  background: var(--shine), linear-gradient(160deg, var(--btn-from), var(--btn-to));
  color: var(--on-accent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), var(--shadow-accent);
}

.button.primary:hover {
  background: var(--shine), linear-gradient(160deg, var(--btn-hover-from), var(--btn-hover-to));
}

.button.secondary:hover { border-color: var(--line-strong); }

.button.secondary {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
}

.compare {
  margin: 16px 0 0;
}

.compare img {
  display: block;
  width: 100%;
  height: auto;
}

/* Show the sketch that matches the active theme */
.for-dark { display: none !important; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .for-dark { display: block !important; }
  :root:not([data-theme="light"]) .for-light { display: none !important; }
}

:root[data-theme="dark"] .for-dark { display: block !important; }
:root[data-theme="dark"] .for-light { display: none !important; }

/* Sections */

section { padding: 32px 0; }

h2 {
  margin: 0 0 16px;
  font-size: 24px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 12px;
}

.card {
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
}

.card strong { display: block; }
.card p { margin: 4px 0 0; color: var(--muted); font-size: 15px; }

.step {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  margin-bottom: 8px;
  border-radius: 50%;
  background: var(--soft);
  font-weight: 700;
  font-size: 14px;
}


code {
  padding: 1px 6px;
  border-radius: 5px;
  background: var(--soft);
  font: 14px ui-monospace, Consolas, monospace;
}

.note { margin: 12px 0 0; color: var(--muted); font-size: 15px; }


.links { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 12px; font-weight: 600; }

footer {
  margin-top: 32px;
  padding: 24px 0 48px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

footer p { margin: 4px 0; }

/* ---- 3.1 site sections ---- */

/* Language link sits next to the theme switch */
.topbar-tools { display: flex; align-items: center; gap: 10px; }
.lang {
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}
.lang:hover { border-color: var(--line-strong); }

.lede { margin: 0 0 16px; color: var(--muted); }

.figure-wide img { display: block; width: 100%; height: auto; border-radius: 16px; }


/* Features: a title, one line, and the before/after illustration */
.feature-group { margin: 24px 0 8px; font-size: 18px; }
.feature {
  margin: 0 0 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
}
.feature h4 { margin: 0 0 2px; font-size: 16px; }
.feature p { margin: 0 0 12px; color: var(--muted); font-size: 15px; }
.feature img { display: block; width: 100%; height: auto; border-radius: 12px; }

/* The popup screenshot beside the gentle controls */
.controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 24px;
  align-items: start;
}
.controls .shot img { display: block; width: 100%; height: auto; border-radius: 14px; box-shadow: 0 10px 30px -14px rgba(0, 0, 0, .35); }
@media (max-width: 720px) {
  .controls { grid-template-columns: 1fr; }
  .controls .shot { max-width: 300px; margin: 0 auto; }
}
.control + .control { margin-top: 14px; }
.control strong { display: block; }
.control p { margin: 2px 0 0; color: var(--muted); font-size: 15px; }

/* Access ladder: how much access different kinds of extensions need */
.ladder { display: grid; gap: 8px; margin: 12px 0 8px; }
.rung {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 4px 12px;
  align-items: start;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
}
.rung .bars { display: grid; gap: 2px; padding-top: 3px; }
.rung .bars i { display: block; height: 4px; border-radius: 2px; background: var(--line-strong); }
.rung .bars i.on { background: var(--muted); }
.rung strong { font-size: 15px; }
.rung span { grid-column: 2; color: var(--muted); font-size: 14px; }
.rung.us { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.rung.us .bars i.on { background: var(--accent); }
.rung .tag {
  margin-inline-start: 6px;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 12px;
  font-weight: 700;
  vertical-align: 1px;
}
.note-small { color: var(--muted); font-size: 14px; }

/* "More": foldable topics */
details {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
}
details + details { margin-top: 8px; }
summary {
  padding: 12px 16px;
  font-weight: 700;
  cursor: pointer;
  list-style-position: inside;
}
details[open] summary { border-bottom: 1px solid var(--line); }
details > div { padding: 12px 16px; }
details > div p:last-child { margin-bottom: 0; }
pre {
  overflow-x: auto;
  padding: 12px;
  border-radius: 10px;
  background: var(--soft);
  font: 13px/1.5 ui-monospace, Consolas, monospace;
  direction: ltr;
  text-align: left;
}

/* Persian page */
[dir="rtl"] body, [dir="rtl"] { font-family: "Vazirmatn", Tahoma, "Segoe UI", system-ui, sans-serif; }
[dir="rtl"] .rung .tag { vertical-align: 0; }

/* Narrow screens: let the top bar wrap instead of pushing the page wider than the screen */
.topbar { flex-wrap: wrap; }
.topbar-tools { flex-wrap: wrap; justify-content: flex-end; }
html, body { overflow-x: clip; }
@media (max-width: 520px) {
  .topbar-tools { width: 100%; justify-content: space-between; }
  .segmented span { padding: 4px 8px; }
}

/* The corner badge, at rest and open */
.badge-shot { display: block; width: 100%; height: auto; margin-top: 10px; border-radius: 12px; }