/*
 * revisely.app: the app's new design (src/theme/v2.ts) on the web.
 * White / black grounds, flat, hairline separators, SF for Latin, Amiri for Arabic.
 */

/*
 * The accent is Indigo, the app's default (src/theme/v2.ts, ACCENT_TOKENS.indigo),
 * with the same values:
 *   --accent         text, links and small marks (v2 accentText / link, at least 4.5:1)
 *   --primary        the primary action's fill; --on-primary is the text on it
 *   --accent-subtle  a tinted ground
 *   --glow           the glow behind the top of the page (v2 hero stops, drawn as
 *                    the app's HeroGlow: a radial gradient from the top centre)
 * Jade and Crimson stay below for comparison: <html data-accent="jade"> or "crimson".
 */
:root {
  color-scheme: light dark;

  /* v2 base, light */
  --bg: #ffffff;
  --text: #1a1a1a;
  --secondary: #6b7280;
  --separator: #e5e7eb;
  --fill: #f7f7f8;
  --ink: #1a1a1a;
  --on-ink: #ffffff;

  /* Indigo, light */
  --accent: #624bd5;
  --primary: #624bd5;
  --on-primary: #ffffff;
  --accent-subtle: #efecfb;
  --glow: radial-gradient(85% 100% at 50% 0%, rgb(98 75 213 / 0.1) 0%, rgb(98 75 213 / 0) 100%);

  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --gutter: 16px;
  --max: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    /* v2 base, dark */
    --bg: #000000;
    --text: #ffffff;
    --secondary: #8a8a93;
    --separator: #1f1f1f;
    --fill: #181818;
    --ink: #ffffff;
    --on-ink: #000000;

    /* Indigo, dark: lavender text on black, the electric-to-muted glow */
    --accent: #9789da;
    --primary: #624bd5;
    --on-primary: #ffffff;
    --accent-subtle: #16113a;
    --glow: radial-gradient(85% 100% at 50% 0%, rgb(46 14 198 / 0.45) 0%, rgb(58 38 148 / 0.3) 50%, rgb(58 38 148 / 0) 100%);
  }
}

/* The other accents, for comparison only. */
html[data-accent="jade"] {
  --accent: #0e6b5a; --primary: #1a1a1a; --on-primary: #ffffff; --accent-subtle: #f7f7f8; --glow: none;
}
html[data-accent="crimson"] {
  --accent: #dc1433; --primary: #dc1433; --on-primary: #ffffff; --accent-subtle: #fce8eb;
  --glow: radial-gradient(85% 100% at 50% 0%, rgb(220 20 51 / 0.1) 0%, rgb(220 20 51 / 0) 100%);
}
@media (prefers-color-scheme: dark) {
  html[data-accent="jade"] { --accent: #4dba9f; --primary: #ffffff; --on-primary: #000000; --accent-subtle: #181818; }
  html[data-accent="crimson"] {
    --accent: #f03c56; --primary: #dc1433; --on-primary: #ffffff; --accent-subtle: #2e0e15;
    --glow: radial-gradient(85% 100% at 50% 0%, rgb(62 8 18 / 1) 0%, rgb(51 8 14 / 0.6) 50%, rgb(46 14 21 / 0) 100%);
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 72px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, video, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: var(--gutter); top: -48px;
  padding: 8px 14px; border-radius: 999px;
  background: var(--ink); color: var(--on-ink);
  font-weight: 600; font-size: 15px; text-decoration: none; z-index: 10;
}
.skip:focus { top: 10px; color: var(--on-ink); }

.wrap {
  width: 100%;
  max-width: calc(var(--max) + 2 * var(--gutter));
  margin: 0 auto;
  padding: 0 var(--gutter);
}

@media (min-width: 720px) {
  :root { --gutter: 32px; }
}

/* ---------- Header ---------- */

.site-header {
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 0.5px solid var(--separator);
}
@supports not (background: color-mix(in srgb, red 50%, blue)) {
  .site-header { background: var(--bg); }
}

.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px; gap: 16px;
}

/* The lockup: the gradient R and the wordmark (black on light, white on dark). */
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { display: block; width: auto; height: 32px; }

.site-nav { display: flex; align-items: center; gap: 22px; font-size: 15px; }
.site-nav a { text-decoration: none; color: var(--secondary); }
.site-nav a:hover { color: var(--text); }
.site-nav .hide-sm { display: none; }
@media (min-width: 640px) { .site-nav .hide-sm { display: inline; } }

/* Solid pill, as v2/PillButton: the primary action in the accent. */
.pill {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 36px; padding: 0 16px; border-radius: 999px;
  background: var(--primary); color: var(--on-primary);
  font-size: 15px; font-weight: 600; text-decoration: none; white-space: nowrap;
}
.site-nav .pill { color: var(--on-primary); }
.pill:hover, .site-nav .pill:hover { color: var(--on-primary); opacity: 0.88; }

/* ---------- Type ---------- */

h1, h2, h3 { margin: 0; font-weight: 700; letter-spacing: -0.02em; }

.display {
  font-size: clamp(2.5rem, 7.2vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.title {
  font-size: clamp(1.85rem, 4.2vw, 2.75rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.lede {
  font-size: clamp(1.1rem, 2.1vw, 1.3rem);
  line-height: 1.5;
  color: var(--secondary);
  margin: 20px 0 0;
  max-width: 34rem;
}

.label {
  display: inline-block;
  font-size: 15px; font-weight: 600; letter-spacing: -0.005em;
  color: var(--accent);
  margin-bottom: 12px;
}

.muted { color: var(--secondary); }

/* ---------- Hero ---------- */

.hero { position: relative; isolation: isolate; padding: 56px 0 72px; }

/* The accent's glow, as behind the top of Home in the app; it runs up under the header. */
.hero::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  left: 0; right: 0; top: -61px; height: 640px;
  background: var(--glow);
}

.hero .wrap {
  display: grid; gap: 56px; align-items: center;
}
@media (min-width: 900px) {
  .hero { padding: 88px 0 104px; }
  .hero .wrap { grid-template-columns: 1.15fr 0.85fr; gap: 64px; }
}

.get {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px;
  margin-top: 36px;
}

.badge-link { display: inline-block; border-radius: 10px; line-height: 0; }
.badge-link img { height: 52px; width: auto; }
.badge-dark { display: none; }
@media (prefers-color-scheme: dark) {
  .badge-light { display: none; }
  .badge-dark { display: block; }
}

.android { font-size: 15px; color: var(--secondary); margin: 0; }
.android strong { color: var(--text); font-weight: 600; }

.facts {
  display: flex; flex-wrap: wrap; gap: 8px 20px;
  list-style: none; padding: 0; margin: 28px 0 0;
  font-size: 15px; color: var(--secondary);
}
.facts li { display: inline-flex; align-items: center; gap: 8px; }
.facts li::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}

/* ---------- Phone (drawn in CSS; the clips carry the screen and island) ---------- */

.phone {
  --w: min(300px, 72vw);
  position: relative;
  width: var(--w);
  margin: 0 auto;
  padding: calc(var(--w) * 0.035);
  border-radius: calc(var(--w) * 0.17);
  background: #0c0c0d;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.06),
    inset 0 0 0 1.5px #2b2b2e,
    0 30px 60px -30px rgba(0, 0, 0, 0.35);
}
@media (prefers-color-scheme: dark) {
  .phone {
    background: #161618;
    box-shadow: 0 0 0 1px #2a2a2d, inset 0 0 0 1.5px #303033;
  }
}

.screen {
  position: relative;
  aspect-ratio: 1320 / 2868;
  border-radius: calc(var(--w) * 0.135);
  overflow: hidden;
  background: #fff;
  /* Safari: keep the video inside the rounded corners */
  isolation: isolate;
  transform: translateZ(0);
}
.screen video, .screen img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}

.phone[data-clip-frame] { margin-bottom: 52px; }

.clip-toggle {
  position: absolute; left: 50%; bottom: -52px;
  transform: translateX(-50%);
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  border: 0; padding: 0; cursor: pointer;
  background: var(--fill); color: var(--secondary);
}
.clip-toggle:hover { color: var(--text); }
.clip-toggle svg { width: 13px; height: 13px; }
.clip-toggle .i-play { display: none; }
.clip-toggle[aria-pressed="false"] .i-play { display: block; }
.clip-toggle[aria-pressed="false"] .i-pause { display: none; }
.no-js .clip-toggle { display: none; }

/* ---------- Verse interlude ---------- */

.verse {
  border-top: 0.5px solid var(--separator);
  padding: 72px 0;
  text-align: center;
}
.verse figure { margin: 0; }
.verse .arabic {
  width: min(560px, 100%);
  aspect-ratio: 1575 / 264;
  margin: 0 auto;
  background: var(--text);
  -webkit-mask: url("/assets/img/verse-54-17.webp") center / contain no-repeat;
  mask: url("/assets/img/verse-54-17.webp") center / contain no-repeat;
}
.verse figcaption {
  margin: 20px auto 0;
  max-width: 30rem;
  font-size: 17px;
  color: var(--secondary);
}
.verse cite { display: block; margin-top: 6px; font-style: normal; font-size: 13px; }

/* ---------- How it works (a thread: marks joined by a 2px line) ---------- */

.steps { border-top: 0.5px solid var(--separator); padding: 72px 0; }
.steps .head { max-width: 40rem; margin-bottom: 36px; }
@media (min-width: 900px) {
  .steps .wrap, .faq .wrap { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: start; }
  .steps .head { margin-bottom: 0; }
  .faq .list { margin-top: 0; }
}

.thread { list-style: none; margin: 0; padding: 0; max-width: 40rem; }
.thread li {
  position: relative;
  display: grid; grid-template-columns: 40px 1fr; gap: 14px;
  padding-bottom: 26px;
}
.thread li:last-child { padding-bottom: 0; }
.thread li::before {
  content: ""; position: absolute;
  left: 19px; top: 46px; bottom: 6px; width: 2px; border-radius: 1px;
  background: var(--separator);
}
.thread li:last-child::before { display: none; }

.mark {
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent-subtle); color: var(--accent);
  font-size: 15px; font-weight: 600;
}
.thread h3 { font-size: 17px; letter-spacing: -0.01em; margin-top: 8px; }
.thread p { margin: 4px 0 0; color: var(--secondary); font-size: 16px; }

/* ---------- Features ---------- */

.feature { border-top: 0.5px solid var(--separator); padding: 72px 0; }
.feature .wrap { display: grid; gap: 44px; align-items: center; }
.feature .copy { max-width: 32rem; }
.feature p { margin: 16px 0 0; color: var(--secondary); font-size: 17px; }
@media (min-width: 900px) {
  .feature { padding: 104px 0; }
  .feature .wrap { grid-template-columns: 1fr 1fr; gap: 64px; }
  .feature.flip .copy { order: 2; }
}

.points { list-style: none; margin: 22px 0 0; padding: 0; }
.points li {
  display: grid; grid-template-columns: 22px 1fr; gap: 10px;
  padding: 10px 0; border-top: 0.5px solid var(--separator);
  font-size: 16px;
}
.points li:last-child { border-bottom: 0.5px solid var(--separator); }
.points svg { width: 18px; height: 18px; margin-top: 3px; color: var(--accent); }

/* ---------- More (a settings-style list) ---------- */

.more { border-top: 0.5px solid var(--separator); padding: 72px 0; }
.rows {
  list-style: none; margin: 32px 0 0; padding: 0;
  display: grid; column-gap: 48px;
}
@media (min-width: 760px) { .rows { grid-template-columns: 1fr 1fr; } }
.rows li {
  display: grid; grid-template-columns: 28px 1fr; gap: 14px;
  padding: 16px 0;
  border-top: 0.5px solid var(--separator);
}
.rows svg { width: 22px; height: 22px; margin-top: 1px; }
.rows h3 { font-size: 16px; letter-spacing: -0.005em; }
.rows p { margin: 2px 0 0; color: var(--secondary); font-size: 15px; line-height: 1.45; }

/* ---------- FAQ ---------- */

.faq { border-top: 0.5px solid var(--separator); padding: 72px 0; }
.faq .list { max-width: 46rem; margin-top: 28px; }
.faq details { border-top: 0.5px solid var(--separator); }
.faq details:last-child { border-bottom: 0.5px solid var(--separator); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 0;
  font-size: 17px; font-weight: 600; letter-spacing: -0.01em;
  cursor: pointer; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 10px; height: 10px; margin-right: 4px;
  border-right: 1.5px solid var(--secondary); border-bottom: 1.5px solid var(--secondary);
  transform: translateY(-3px) rotate(45deg);
  transition: transform 0.2s ease;
}
.faq details[open] summary::after { transform: translateY(2px) rotate(-135deg); }
.faq details p { margin: -4px 0 20px; color: var(--secondary); max-width: 40rem; }

/* ---------- Closing call ---------- */

.cta { border-top: 0.5px solid var(--separator); padding: 88px 0 96px; text-align: center; }
.cta .icon { width: 72px; height: 72px; border-radius: 16px; margin: 0 auto 24px; }
/* The icon's tile is black: a hairline keeps its edge on the dark page. */
@media (prefers-color-scheme: dark) { .cta .icon { box-shadow: 0 0 0 1px var(--separator); } }
.cta .get { justify-content: center; flex-direction: column; gap: 14px; }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 0.5px solid var(--separator);
  padding: 28px 0 40px;
  font-size: 14px; color: var(--secondary);
}
.site-footer .wrap {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px;
}
.site-footer nav { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.site-footer a { text-decoration: none; color: var(--secondary); }
.site-footer a:hover { color: var(--text); }
.site-footer a[aria-current="page"] { color: var(--text); }
.site-footer p { margin: 0; }

/* ---------- Donate ---------- */

.give-hero { position: relative; isolation: isolate; padding: 64px 0 80px; text-align: center; }
.give-hero::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  left: 0; right: 0; top: -61px; height: 560px;
  background: var(--glow);
}
.give-hero .icon { width: 72px; height: 72px; border-radius: 16px; margin: 0 auto 28px; }
@media (prefers-color-scheme: dark) { .give-hero .icon { box-shadow: 0 0 0 1px var(--separator); } }
.give-title {
  font-size: clamp(2.3rem, 6vw, 3.5rem); line-height: 1.04; letter-spacing: -0.035em;
  max-width: 16ch; margin: 0 auto; text-wrap: balance;
}
.give-hero .lede { margin: 20px auto 0; text-wrap: pretty; }
@media (min-width: 900px) { .give-hero { padding: 88px 0 104px; } }

/* donate.js sets data-state: "open" with a payment link, "soon" without one. */
.give-action { margin-top: 36px; min-height: 92px; }
.give-open, .give-soon { display: none; }
.give-action[data-state="open"] .give-open { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.give-action[data-state="soon"] .give-soon { display: inline-block; }
.pill-lg { min-height: 50px; padding: 0 36px; font-size: 17px; }
.give-note { margin: 0; font-size: 15px; color: var(--secondary); text-wrap: balance; }
.give-soon {
  margin: 0; padding: 12px 22px; border-radius: 999px;
  background: var(--fill); color: var(--secondary);
  font-size: 15px; font-weight: 600;
}

.give-notes { border-top: 0.5px solid var(--separator); padding: 72px 0; }
.give-notes .head { max-width: 40rem; margin-bottom: 28px; }
.notes { list-style: none; margin: 0; padding: 0; max-width: 46rem; }
.notes li { padding: 16px 0; border-top: 0.5px solid var(--separator); color: var(--secondary); }
.notes li:last-child { border-bottom: 0.5px solid var(--separator); }
.notes strong { color: var(--text); font-weight: 600; }
@media (min-width: 900px) {
  .give-notes .wrap { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: start; }
  .give-notes .head { margin-bottom: 0; }
}

.give-close { border-top: 0.5px solid var(--separator); padding: 72px 0 88px; text-align: center; }
.give-close-title { font-size: 1.35rem; letter-spacing: -0.02em; }
.give-close p { margin: 10px auto 0; max-width: 30rem; color: var(--secondary); text-wrap: balance; }
.give-link { display: inline-block; margin-top: 18px; color: var(--accent); font-weight: 600; text-decoration: none; }
.give-link:hover { color: var(--accent); text-decoration: underline; }

/* ---------- Document pages (privacy, terms, support) ---------- */

.doc { padding: 48px 0 88px; }
.doc .wrap { max-width: calc(44rem + 2 * var(--gutter)); }
.doc h1 { font-size: clamp(2rem, 5vw, 2.6rem); line-height: 1.1; letter-spacing: -0.03em; }
.doc h2 {
  font-size: 1.3rem; letter-spacing: -0.015em;
  margin: 48px 0 0; padding-top: 28px;
  border-top: 0.5px solid var(--separator);
}
.doc h3 { font-size: 1.05rem; letter-spacing: -0.01em; margin: 28px 0 0; }
.doc p, .doc ul, .doc ol { margin: 14px 0 0; }
.doc ul, .doc ol { padding-left: 1.3rem; }
.doc li { margin: 6px 0; }
.doc li::marker { color: var(--secondary); }
.doc a { color: var(--accent); }
.doc a:hover { color: var(--text); }
.doc .meta { color: var(--secondary); font-size: 15px; margin-top: 10px; }
.doc .meta strong { font-weight: 600; }
.doc .home { display: none; } /* the header links home */
.doc code {
  font: 0.88em ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--fill); padding: 1px 5px; border-radius: 4px;
}
.doc table {
  display: block; overflow-x: auto;
  width: 100%; margin: 20px 0 0;
  border-collapse: collapse; font-size: 15px;
}
.doc th, .doc td {
  text-align: left; vertical-align: top;
  padding: 10px 16px 10px 0;
  border-bottom: 0.5px solid var(--separator);
  min-width: 9rem;
}
.doc th { font-weight: 600; color: var(--secondary); font-size: 13px; border-bottom-color: var(--secondary); }

.doc .card-list { list-style: none; padding: 0; margin: 28px 0 0; }
.doc .card-list > li { margin: 0; padding: 18px 0; border-top: 0.5px solid var(--separator); }
.doc .card-list > li:last-child { border-bottom: 0.5px solid var(--separator); }
/* A list inside a card (support: deleting some of your data) reads like the card's text. */
.doc .card-list ul { margin: 4px 0 0; color: var(--secondary); }
.doc .card-list h2 { border: 0; padding: 0; margin: 0; font-size: 17px; }
.doc .card-list p { margin: 4px 0 0; color: var(--secondary); }

/* ---------- Motion ---------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}

@media print {
  .site-header, .site-footer, .skip { display: none; }
  body { background: #fff; color: #000; }
}