/* «اقرأ» — paper and ink, one accent. Identity by type, space and 1px hairlines. */
:root {
  --paper: #F6F4EE;
  --paper-2: #EFECE3;
  --ink: #121517;
  --ink-2: #3B403D;
  --muted: #5F6661;
  --hair: #DDD9CE;
  --hair-strong: #C9C4B6;
  --green: #284336;
  --green-ink: #F7F5EE;
  --sage: #5E8862;
  --accent: #284336;
  --btn-bg: #284336;
  --btn-fg: #F7F5EE;
  --focus: #5E8862;
  --shadow: 0 28px 50px -36px rgba(18, 21, 23, .45);
  --radius: 12px;
  --maxw: 1100px;
  --gutter: 20px;
  --font-ui: "IBM Plex Sans Arabic", "Geeza Pro", "Segoe UI", Tahoma, sans-serif;
  --font-display: "Amiri", "Traditional Arabic", "Times New Roman", serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #121517;
    --paper-2: #181C1E;
    --ink: #F1EEE6;
    --ink-2: #D6D2C8;
    --muted: #A3A69F;
    --hair: #2A3030;
    --hair-strong: #3A4240;
    --green: #1B2E25;
    --green-ink: #F1EEE6;
    --sage: #8FB592;
    --accent: #A9C9AB;
    --btn-bg: #A9C9AB;
    --btn-fg: #121517;
    --focus: #A9C9AB;
    --shadow: 0 28px 50px -36px rgba(0, 0, 0, .9);
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 17px;
  line-height: 1.85;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: .25em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

.skip {
  position: absolute; inset-inline-start: 8px; top: -60px; z-index: 10;
  background: var(--ink); color: var(--paper); padding: 8px 14px; border-radius: 8px;
}
.skip:focus { top: 8px; }

/* ---------- download bar ---------- */
.dlbar { background: var(--green); color: var(--green-ink); font-size: 15px; }
.dlbar .wrap {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 10px 20px; padding-block: 10px;
}
.dlbar__label { margin: 0; font-weight: 500; display: flex; align-items: center; gap: 10px; }
.dlbar__label img { width: 28px; height: 28px; border-radius: 7px; }

.downloads { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; }
.downloads__extra { flex-basis: 100%; font-size: 13px; margin: 0; color: inherit; opacity: .85; }
.dlbar .downloads__extra { flex-basis: auto; }
.downloads__extra a { color: inherit; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 8px 18px; border-radius: var(--radius);
  font: 500 15px/1.3 var(--font-ui); text-decoration: none; white-space: nowrap;
  border: 1px solid transparent; transition: background-color .15s, color .15s, border-color .15s;
}
.btn small { font-weight: 400; opacity: .8; font-size: 13px; }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn--primary { background: var(--btn-bg); color: var(--btn-fg); }
.btn--primary:hover { text-decoration: none; filter: brightness(1.08); }
.btn--secondary { border-color: currentColor; color: var(--accent); background: transparent; }
.btn--secondary:hover { background: color-mix(in srgb, currentColor 8%, transparent); text-decoration: none; }
.btn[aria-disabled="true"] {
  border: 1px dashed currentColor; background: transparent; color: var(--muted); cursor: default;
}

/* buttons on the green bar */
.dlbar .btn--primary { background: var(--green-ink); color: #284336; }
.dlbar .btn--secondary { color: var(--green-ink); }
.dlbar .btn[aria-disabled="true"] { color: var(--green-ink); opacity: .7; }

/* ---------- header ---------- */
.site-header { border-bottom: 1px solid var(--hair); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; }
.brand svg { width: 44px; height: auto; color: var(--sage); }
.brand span { font: 700 28px/1 var(--font-display); }
.nav { display: flex; gap: 22px; font-size: 15px; }
.nav a { color: var(--ink-2); text-decoration: none; }
.nav a:hover { color: var(--accent); text-decoration: underline; }
@media (max-width: 640px) { .nav { display: none; } }

/* ---------- hero ---------- */
.hero { padding-block: 56px 72px; }
.hero .wrap { display: grid; gap: 48px; align-items: center; }
@media (min-width: 900px) { .hero .wrap { grid-template-columns: 1.15fr .85fr; gap: 64px; } }

.eyebrow { margin: 0 0 6px; font-size: 14px; letter-spacing: 0; color: var(--sage); font-weight: 600; }
.hero h1 {
  margin: 0; font: 700 clamp(96px, 26vw, 196px)/1 var(--font-display); color: var(--accent);
  letter-spacing: 0;
}
.hero h1 .sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.lede { margin: 18px 0 0; font-size: clamp(20px, 3.4vw, 25px); line-height: 1.6; font-weight: 500; color: var(--ink); max-width: 30ch; }
.epigraph { margin: 32px 0 0; padding-top: 18px; border-top: 1px solid var(--hair); max-width: 34rem; }
.epigraph p { margin: 0; font: 400 clamp(26px, 5vw, 34px)/1.7 var(--font-display); color: var(--ink); }
.epigraph cite { font-style: normal; font-size: 14px; color: var(--muted); }
.hero .downloads { margin-top: 30px; }
.hero .downloads__extra { color: var(--muted); opacity: 1; }
.promises { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 26px 0 0; padding: 0; list-style: none; font-size: 15px; color: var(--ink-2); }
.promises li::before { content: "—"; color: var(--sage); margin-inline-end: 8px; }

/* phone frame: hairline device, no glow */
.phone {
  margin: 0 auto; width: min(300px, 78vw); padding: 9px; border-radius: 40px;
  border: 1px solid var(--hair-strong); background: var(--paper-2); box-shadow: var(--shadow);
}
.phone img { border-radius: 31px; width: 100%; aspect-ratio: 780 / 1688; object-fit: cover; background: var(--paper); }
.phone--sm { width: min(260px, 70vw); }

/* ---------- sections ---------- */
.section { padding-block: 72px; border-top: 1px solid var(--hair); }
.section__head { max-width: 40rem; margin-bottom: 40px; }
.section__head h2, .band h2 {
  margin: 0; font: 700 clamp(34px, 6vw, 52px)/1.25 var(--font-display);
}
.section__head p { margin: 10px 0 0; color: var(--muted); }

/* features: a numbered index, like a mushaf table of contents */
.toc { list-style: none; margin: 0 0 56px; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(220px, 100%), 1fr)); border-top: 1px solid var(--hair); }
.toc li { border-bottom: 1px solid var(--hair); }
.toc a { display: flex; gap: 14px; align-items: baseline; padding: 12px 2px; color: var(--ink); text-decoration: none; }
.toc a:hover { color: var(--accent); }
.toc b { font: 700 22px/1 var(--font-display); color: var(--sage); min-width: 1.4em; }

.feature { display: grid; gap: 32px; align-items: center; padding-block: 56px; border-top: 1px solid var(--hair); }
.feature:first-of-type { border-top: 0; padding-top: 8px; }
@media (min-width: 860px) {
  .feature { grid-template-columns: 1fr 320px; gap: 72px; }
  .feature:nth-of-type(even) { grid-template-columns: 320px 1fr; }
  .feature:nth-of-type(even) .feature__media { order: -1; }
}
.feature__num { font: 700 64px/1 var(--font-display); color: var(--sage); margin: 0 0 4px; }
.feature h3 { margin: 0; font: 700 clamp(30px, 5vw, 40px)/1.3 var(--font-display); }
.feature p { margin: 12px 0 0; max-width: 34rem; color: var(--ink-2); }
.feature ul { margin: 16px 0 0; padding: 0; list-style: none; max-width: 34rem; }
.feature li { padding: 9px 0; border-top: 1px solid var(--hair); font-size: 16px; color: var(--ink-2); }
.feature li:last-child { border-bottom: 1px solid var(--hair); }
.feature__media { display: flex; justify-content: center; gap: 16px; }
.feature__media .phone + .phone { display: none; }
@media (min-width: 520px) and (max-width: 859px) { .feature__media .phone + .phone { display: block; } }

/* privacy band: solid brand green, typography only */
.band { background: var(--green); color: var(--green-ink); padding-block: 72px; }
.band h2 { color: var(--green-ink); }
.band__lead { margin: 12px 0 0; max-width: 40rem; opacity: .9; }
.pledges { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); gap: 0 32px; margin: 40px 0 0; padding: 0; list-style: none; }
.pledges li { padding: 18px 0; border-top: 1px solid rgba(247, 245, 238, .25); }
.pledges strong { display: block; font: 700 26px/1.4 var(--font-display); }
.pledges span { font-size: 15px; opacity: .85; }
.band a { color: var(--green-ink); }

/* sources */
.sources { margin: 0; display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--hair); }
@media (min-width: 760px) { .sources { grid-template-columns: 1fr 1fr; column-gap: 48px; } }
.sources div { padding: 16px 0; border-bottom: 1px solid var(--hair); }
.sources dt { font-weight: 600; }
.sources dd { margin: 2px 0 0; color: var(--muted); font-size: 15px; }

/* support / faq */
.faq { border-top: 1px solid var(--hair); max-width: 48rem; }
.faq details { border-bottom: 1px solid var(--hair); }
.faq summary {
  cursor: pointer; list-style: none; padding: 16px 0; font-weight: 600; display: flex; justify-content: space-between; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--sage); font-weight: 400; font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details > div { padding: 0 0 18px; color: var(--ink-2); }
.faq details > div p { margin: 0 0 8px; }
.contact { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--hair); max-width: 48rem; }
.contact p { margin: 4px 0; }
.placeholder { color: var(--muted); border-bottom: 1px dashed var(--hair-strong); }

/* closing download */
.closing { text-align: center; }
.closing .section__head { margin-inline: auto; }
.closing .downloads { justify-content: center; }
.closing .downloads__extra { color: var(--muted); opacity: 1; }
.closing .app-icon { width: 88px; height: 88px; border-radius: 20px; margin: 0 auto 20px; }

/* footer */
.site-footer { border-top: 1px solid var(--hair); padding-block: 28px 40px; font-size: 14px; color: var(--muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
.site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-footer a { color: var(--muted); }

/* ---------- privacy page ---------- */
.doc { padding-block: 48px 72px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font: 700 clamp(38px, 7vw, 56px)/1.25 var(--font-display); margin: 0; }
.doc .meta { color: var(--muted); font-size: 15px; margin: 8px 0 28px; }
.doc h2 { font: 700 28px/1.4 var(--font-display); margin: 40px 0 8px; padding-top: 20px; border-top: 1px solid var(--hair); }
.doc h3 { font-size: 17px; margin: 22px 0 4px; }
.doc p, .doc li { color: var(--ink-2); }
.doc ul { padding-inline-start: 1.2em; }
.doc li { margin: 4px 0; }
.doc table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
.doc th, .doc td { text-align: start; vertical-align: top; padding: 10px 8px 10px 0; border-bottom: 1px solid var(--hair); }
.doc th { font-weight: 600; color: var(--ink); }
.doc .table-scroll { overflow-x: auto; }
.doc .en { direction: ltr; text-align: left; font-family: "IBM Plex Sans Arabic", "Segoe UI", system-ui, sans-serif; }
.doc .en h2, .doc .en h1 { font-family: var(--font-display); }
.lang-switch { display: flex; gap: 16px; font-size: 15px; margin-bottom: 8px; }

/* load-in: one calm reveal */
@media (prefers-reduced-motion: no-preference) {
  .hero h1, .hero .lede, .hero .epigraph, .hero .downloads, .hero .phone { animation: rise .7s cubic-bezier(.2, .7, .2, 1) both; }
  .hero .lede { animation-delay: .08s; }
  .hero .epigraph { animation-delay: .16s; }
  .hero .downloads { animation-delay: .24s; }
  .hero .phone { animation-delay: .12s; }
  @keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
}

/* refinements */
.hero .eyebrow { margin-bottom: 22px; }
.hero h1 { line-height: 1.1; }
@media (max-width: 560px) {
  .dlbar .wrap { padding-block: 8px; }
  .dlbar .btn { min-height: 40px; padding: 6px 14px; font-size: 14px; }
  .dlbar__label { font-size: 14px; }
}
