/* BookSpeaks landing. Palette and type follow the App Store screenshots. */
@font-face {
  font-family: "BookSpeaks Serif"; /* Playfair Display SemiBold, subset latin + cyrillic, OFL: fonts/OFL.txt */
  src: url("/assets/fonts/bookspeaks-serif-600.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}

:root {
  --paper: #fff;
  --mist: #EEF3FD;
  --cobalt: #2F66E0;
  --cobalt-text: #2456C7; /* cobalt darkened for small text on --mist (AA) */
  --gold: #F5B33A;
  --ink: #141B2E;
  --headline: #2B2622;
  --muted: #4A5470;
  --line: #DCE4F5;
  --serif: "BookSpeaks Serif", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 1.0625rem/1.6 var(--sans); }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: var(--cobalt-text); text-underline-offset: 0.2em; }
:focus-visible { outline: 3px solid var(--cobalt); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(100% - 2.5rem, 72rem); margin-inline: auto; }
.skip { position: absolute; left: -999rem; top: 0.5rem; background: var(--paper); padding: 0.5rem 1rem; z-index: 2; }
.skip:focus { left: 0.5rem; }

h1, h2 { font-family: var(--serif); font-weight: 600; color: var(--headline); letter-spacing: -0.01em; text-wrap: balance; }
/* the hero headline is two fixed lines: it shrinks with its column instead of wrapping a third time */
h1 { font-size: min(clamp(2.75rem, 1.6rem + 5.2vw, 5.25rem), 17cqi); line-height: 1.03; }
h2 { font-size: clamp(2rem, 1.5rem + 2.2vw, 3.25rem); line-height: 1.1; }
h3 { font-size: 1.25rem; line-height: 1.3; }
.section-lede { color: var(--muted); font-size: 1.125rem; max-width: 36rem; margin-top: 1rem; }

/* header */
.top-row { display: flex; align-items: center; gap: 1rem; padding-block: 1rem; }
.brand { display: flex; align-items: center; gap: 0.625rem; margin-right: auto; color: var(--headline); text-decoration: none; font: 600 1.25rem/1 var(--serif); }
.brand img { border-radius: 22%; }
.top-nav { display: none; gap: 1.5rem; }
.top-nav a { color: var(--ink); text-decoration: none; font-size: 0.9375rem; padding-block: 0.5rem; }
.top-nav a:hover, .lang a:hover { color: var(--cobalt-text); }
/* language switch: a globe and EN / RU, the current language a highlighted span, the other a muted link */
.lang { display: flex; align-items: center; color: var(--ink); font-size: 0.9375rem; }
.lang a, .lang span { display: inline-flex; align-items: center; min-height: 2.75rem; }
.lang a, .lang [aria-current] { padding-inline: 0.375rem; }
.lang a, .lang [aria-hidden] { color: var(--muted); text-decoration: none; }
.lang [aria-current] { font-weight: 600; }
.pill { font-size: 0.8125rem; font-weight: 600; color: var(--cobalt-text); background: var(--mist); padding: 0.375rem 0.75rem; border-radius: 99px; white-space: nowrap; }
@media (max-width: 419px) { .top .pill { display: none; } .top .lang { margin-right: -0.375rem; } }

/* hero */
.hero { position: relative; overflow: hidden; padding-block: 1.5rem 3.5rem; }
.hero-grid { position: relative; display: grid; gap: 2.25rem; }
.hero-copy { container-type: inline-size; }
.lede { font-size: 1.125rem; color: var(--muted); margin-top: 1.125rem; max-width: 31rem; text-wrap: pretty; }
.soon { display: inline-flex; align-items: center; gap: 0.625rem; margin-top: 1.5rem; padding: 0.625rem 1.125rem; border: 1px solid var(--line); border-radius: 99px; background: var(--paper); font-weight: 600; }
.soon-dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--gold); }
.hero-note { margin-top: 1rem; font-size: 0.875rem; color: var(--muted); }
.hero-screen { width: min(76vw, 19.5rem); margin-inline: auto; border-radius: 6.5% / 3%; box-shadow: 0 0 0 1px rgb(20 27 46 / 0.06), 0 30px 60px -20px rgb(20 27 46 / 0.35); }
/* the art's paper is not pure white: its edges are faded out, never shown as a rectangle */
/* in one column the open book lies centred under the screen, its pages rising on both sides;
   its width is capped so that on a tablet it stays below the copy */
.hero-art img { position: absolute; width: min(150%, 44rem); max-width: none; left: 50%; transform: translateX(-50%); bottom: 0;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 14%, #000 86%, transparent), linear-gradient(to bottom, transparent, #000 22%, #000 78%, transparent);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to right, transparent, #000 14%, #000 86%, transparent), linear-gradient(to bottom, transparent, #000 22%, #000 78%, transparent);
  mask-composite: intersect; }

/* gallery */
.gallery { background: var(--mist); padding-block: 4rem; }
.shots { display: flex; gap: 1rem; margin-top: 2.25rem; padding: 0.25rem 1.25rem 1.5rem; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: 1.25rem; }
.shots li { flex: 0 0 min(78vw, 22.5rem); scroll-snap-align: start; }
.shots img { width: 100%; border-radius: 1.75rem; box-shadow: 0 24px 48px -24px rgb(20 27 46 / 0.4); }

/* three ways */
.ways, .read, .faq { padding-block: 4.5rem; }
.ways-grid { display: grid; gap: 1.5rem; }
.art { -webkit-mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent), linear-gradient(to bottom, transparent, #000 7%, #000 93%, transparent);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent), linear-gradient(to bottom, transparent, #000 7%, #000 93%, transparent);
  mask-composite: intersect; }
.ways-head .art { width: min(100%, 26rem); margin: 1rem auto 0; }
.ways-list li { padding-block: 1.75rem; border-top: 1px solid var(--line); }
.ways-list p:not(.tag) { color: var(--muted); margin-top: 0.5rem; max-width: 34rem; text-wrap: pretty; }
.tag { font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--cobalt-text); margin-bottom: 0.5rem; }
/* voice samples: native audio players, turned into play / pause pills by the page's inline script */
.samples { display: flex; flex-wrap: wrap; gap: 0.625rem; margin-top: 1.125rem; }
.samples label { display: grid; gap: 0.375rem; font-weight: 600; font-size: 0.9375rem; }
.samples audio { max-width: 100%; }
.sample { position: relative; display: inline-flex; align-items: center; gap: 0.625rem; min-height: 2.75rem; padding: 0.375rem 1.125rem 0.375rem 0.375rem; border: 0; border-radius: 99px; background: var(--mist); color: var(--ink); font: 600 0.9375rem/1.2 var(--sans); cursor: pointer; }
.sample:hover { background: var(--line); }
.sample:focus-visible { border-radius: 99px; }
.sample::before { content: ""; flex: none; width: 2rem; height: 2rem; border-radius: 50%; background: var(--cobalt-text); }
.sample::after { content: ""; position: absolute; left: 1.0625rem; top: calc(50% - 0.375rem); width: 0.75rem; height: 0.75rem; background: #fff; clip-path: polygon(0 0, 100% 50%, 0 100%); }
.sample[aria-pressed="true"]::before { background: var(--ink); }
.sample[aria-pressed="true"]::after { left: 1rem; clip-path: none; background: linear-gradient(to right, #fff 33%, transparent 33% 67%, #fff 67%); }
.ways-list .samples-note { font-size: 0.8125rem; margin-top: 0.625rem; }

/* read */
.read { padding-top: 0; }
.read-grid { display: grid; gap: 1rem; align-items: center; }
.read .art { width: min(100%, 26rem); margin-inline: auto; }

/* pricing */
.pricing { background: var(--mist); padding-block: 4.5rem; }
.plans { display: grid; gap: 1rem; margin-top: 2.5rem; }
.plan { background: var(--paper); border-radius: 1.5rem; padding: 2rem 1.75rem; }
.plan h3 { font-size: 1rem; color: var(--muted); }
.price { font: 600 2.5rem/1.1 var(--serif); font-variant-numeric: lining-nums; color: var(--headline); margin-top: 0.75rem; }
.price span { font-size: 1.25rem; }
.plan ul { margin-top: 1.5rem; }
.plan li { padding-block: 0.625rem; border-top: 1px solid var(--line); }
.packs li { display: flex; justify-content: space-between; }
.plan-note { color: var(--muted); font-size: 0.9375rem; margin-top: 0.75rem; }
.plan-main { background: var(--ink); color: #fff; box-shadow: 0 30px 60px -30px rgb(20 27 46 / 0.6); }
.plan-main h3 { color: var(--gold); }
.plan-main .price { color: #fff; }
.plan-main .price span { color: var(--gold); }
.plan-main li { border-color: rgb(255 255 255 / 0.16); }

/* faq */
.qa { display: grid; gap: 2rem 3rem; margin-top: 2.5rem; }
.qa dt { font-weight: 600; font-size: 1.125rem; }
.qa dd { color: var(--muted); margin-top: 0.5rem; }

/* footer */
.foot { background: var(--ink); color: #C9D2E8; padding-block: 2.5rem; font-size: 0.9375rem; }
.foot-row { display: grid; gap: 1.75rem; }
.foot-brand { display: flex; align-items: center; gap: 0.875rem; }
.foot-brand img { border-radius: 22%; }
.foot-name { font: 600 1.25rem/1.2 var(--serif); color: #fff; }
.foot-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1.75rem; }
.foot-nav a { color: #fff; padding-block: 0.25rem; }
.foot .lang { color: #fff; }
.foot .lang a, .foot .lang [aria-hidden] { color: #C9D2E8; padding-block: 0; }
.foot .lang a:hover { color: #fff; }
.foot :focus-visible { outline-color: var(--gold); }

@media (min-width: 640px) {
  .top-nav { display: flex; }
  .qa { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 900px) {
  .wrap { width: min(100% - 5rem, 72rem); }
  .hero { padding-block: 3rem 5.5rem; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) 19.5rem minmax(0, 0.42fr); align-items: center; gap: 3.5rem; }
  .lede { font-size: 1.25rem; }
  .hero-screen { width: 19.5rem; }
  .hero-art img { width: min(64vw, 62rem); left: auto; right: 0; transform: none;
    -webkit-mask-image: linear-gradient(to right, transparent, #000 30%), linear-gradient(to bottom, transparent, #000 16%, #000 84%, transparent);
    -webkit-mask-composite: source-in;
    mask-image: linear-gradient(to right, transparent, #000 30%), linear-gradient(to bottom, transparent, #000 16%, #000 84%, transparent);
    mask-composite: intersect; }
  .gallery, .pricing { padding-block: 6.5rem; }
  .ways, .faq { padding-block: 7rem; }
  .read { padding-bottom: 7rem; }
  .shots { justify-content: center; gap: 2rem; overflow: visible; padding-inline: 2.5rem; margin-top: 3.5rem; }
  .shots li { flex: 0 1 22.5rem; }
  .ways-grid { grid-template-columns: 5fr 6fr; gap: 5rem; align-items: start; }
  .ways-head .art { margin-top: 2rem; }
  .read-grid { grid-template-columns: 5fr 6fr; gap: 5rem; }
  .plans { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; align-items: stretch; }
  .plan { padding: 2.5rem 2.25rem; }
  .foot-row { grid-template-columns: 1fr auto; align-items: center; }
}

/* privacy and support: one reading column */
.doc { max-width: 42rem; padding-block: 2rem 4.5rem; overflow-wrap: break-word; }
.doc h1 { font-size: clamp(2.125rem, 1.6rem + 2.4vw, 3rem); line-height: 1.1; }
.doc h2 { font-size: 1.625rem; line-height: 1.2; margin-top: 2.75rem; }
.doc h3 { margin-top: 2rem; }
.doc p, .doc ul { margin-top: 0.875rem; }
.doc ul { list-style: disc; padding-left: 1.25rem; }
.doc li + li { margin-top: 0.5rem; }
.doc hr { border: 0; border-top: 1px solid var(--line); margin-block: 3.5rem; }
.doc section { scroll-margin-top: 1.5rem; }