:root {
  color-scheme: light dark;
  --bg: #F7F7F5;
  --surface: #FFFFFF;
  --sunken: #EFEEEA;
  --text: #111113;
  --muted: #5B5B66;
  --line: rgba(17, 17, 19, 0.1);
  --primary: #4A36D5;
  --on-primary: #FFFFFF;
  --link: #4A36D5;
  --tint: #A99BFF;
  --wash: #ECE9FF;
  --store-bg: #000000;
  --store-fg: #FFFFFF;
  --band-bg: #111113;
  --band-fg: #F5F5F7;
  --band-muted: #B4B4BE;
  --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --wrap: 72rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0A0A0D;
    --surface: #15151A;
    --sunken: #1D1D24;
    --text: #F5F5F7;
    --muted: #A1A1AA;
    --line: rgba(245, 245, 247, 0.12);
    --primary: #5B45E8;
    --link: #A99BFF;
    --wash: #1E1942;
    --store-bg: #F5F5F7;
    --store-fg: #0A0A0D;
    --band-bg: #15151A;
    --band-fg: #F5F5F7;
    --band-muted: #A1A1AA;
  }
}

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

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--link); text-underline-offset: 0.18em; text-decoration-thickness: 0.07em; }
a:hover { text-decoration-thickness: 0.12em; }

:focus-visible { outline: 3px solid var(--link); outline-offset: 3px; border-radius: 0.25rem; }

h1, h2, h3 { line-height: 1.1; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }

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

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  padding: 0.6rem 1rem;
  background: var(--surface);
  color: var(--text);
  border-radius: 0.6rem;
  z-index: 10;
}
.skip:focus { top: 1rem; }

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

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

.site-header { padding-block: 1.1rem; }
.site-header .wrap { display: flex; align-items: center; gap: 1.5rem; }

.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--text); text-decoration: none; }
.wordmark {
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-nav { margin-left: auto; display: flex; align-items: center; gap: 1.5rem; }
.site-nav a { color: var(--text); text-decoration: none; font-size: 0.9375rem; }
.site-nav a:hover { color: var(--link); }
.site-nav a[aria-current="page"] { color: var(--link); }
.site-nav .nav-app {
  background: var(--text);
  color: var(--bg);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-weight: 600;
}
.site-nav .nav-app:hover { color: var(--bg); background: var(--primary); }

@media (max-width: 40rem) {
  .site-nav .nav-anchor { display: none; }
  .site-nav { gap: 1rem; }
}

/* ---------- Buttons ---------- */

.store {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  min-height: 3.5rem;
  padding: 0.5rem 1.4rem 0.55rem;
  border-radius: 0.9rem;
  background: var(--store-bg);
  color: var(--store-fg);
  text-decoration: none;
  line-height: 1.1;
}
.store:hover { background: var(--primary); color: var(--on-primary); }
.store-small { font-size: 0.75rem; }
.store-big { font-size: 1.375rem; font-weight: 600; letter-spacing: -0.01em; }

.button {
  display: inline-block;
  padding: 0.75rem 1.25rem;
  border-radius: 0.8rem;
  background: var(--primary);
  color: var(--on-primary);
  font-weight: 600;
  text-decoration: none;
}
.button:hover { filter: brightness(1.1); }

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

.hero { padding-block: clamp(2rem, 6vw, 5rem) clamp(3rem, 8vw, 6rem); }
.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.6rem, 6.4vw, 4.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.0;
  max-width: 12ch;
}
.hero .lede { margin-top: 1.5rem; font-size: 1.1875rem; color: var(--muted); max-width: 34rem; }
.hero .cta { margin-top: 2rem; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; }
.hero .cta p { color: var(--muted); font-size: 0.9375rem; line-height: 1.45; }

@media (max-width: 52rem) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero .frame { max-width: 17rem; margin-inline: auto; }
}

/* The vertical "video" with a live caption — the product in one picture. */
.frame {
  position: relative;
  width: 100%;
  max-width: 20rem;
  justify-self: center;
  aspect-ratio: 9 / 16;
  border-radius: 2.4rem;
  border: 0.55rem solid #1C1C22;
  overflow: hidden;
  background:
    radial-gradient(120% 70% at 25% 15%, rgba(123, 104, 238, 0.55), transparent 60%),
    radial-gradient(90% 60% at 85% 85%, rgba(74, 54, 213, 0.45), transparent 70%),
    #101016;
  color: #FFFFFF;
}
.frame .subject { position: absolute; inset: 0; width: 100%; height: 100%; }
.frame .caption {
  position: absolute;
  left: 6%;
  right: 6%;
  top: 64%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.15em 0.1em;
  font-size: clamp(1.25rem, 5.4vw, 1.7rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.15;
  text-transform: uppercase;
  text-align: center;
}
.frame .w {
  padding: 0.04em 0.22em 0.08em;
  border-radius: 0.28em;
  animation: speak 3.6s infinite;
}
.frame .w:nth-child(2) { animation-delay: 0.75s; }
.frame .w:nth-child(3) { animation-delay: 1.5s; }
.frame .w:nth-child(4) { animation-delay: 2.25s; }
@keyframes speak {
  0%, 20% { background-color: #4A36D5; }
  20.6%, 100% { background-color: transparent; }
}
.frame .wave { position: absolute; left: 8%; right: 8%; bottom: 7%; width: 84%; height: auto; }

@media (prefers-reduced-motion: reduce) {
  .frame .w { animation: none; }
  .frame .w:nth-child(4) { background-color: #4A36D5; }
}

/* ---------- Sections ---------- */

.block { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.block + .block { padding-top: 0; }
.block-head { max-width: 40rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.block-head h2 { font-size: clamp(1.9rem, 4vw, 2.75rem); font-weight: 750; letter-spacing: -0.03em; }
.block-head p { margin-top: 1rem; color: var(--muted); font-size: 1.125rem; }

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

.features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
@media (max-width: 46rem) { .features { grid-template-columns: 1fr; } }

.feature {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  padding: 1.25rem 1.25rem 1.6rem;
}
.feature > h3 { font-size: 1.25rem; font-weight: 700; margin: 1.4rem 0.35rem 0.5rem; }
.feature > p { color: var(--muted); margin-inline: 0.35rem; }

.demo {
  min-height: 10.5rem;
  border-radius: 0.9rem;
  background: var(--sunken);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
}

.demo-edit .line { font-size: 1.125rem; line-height: 1.9; }
.demo-edit del { color: var(--muted); text-decoration-thickness: 0.1em; }
.demo-edit ins {
  text-decoration: none;
  background: var(--wash);
  color: var(--text);
  padding: 0.1em 0.35em;
  border-radius: 0.35em;
  box-shadow: inset 0 -2px 0 var(--primary);
}
.demo-edit .timing { display: flex; gap: 0.3rem; align-items: center; }
.demo-edit .timing span { height: 0.55rem; border-radius: 999px; background: var(--line); flex: 1; }
.demo-edit .timing .on { background: var(--primary); flex: 1.4; }

.tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.6rem; }
.tile {
  aspect-ratio: 3 / 4;
  border-radius: 0.7rem;
  background: #16161C;
  display: grid;
  place-items: end center;
  padding: 0 0.3rem 22%;
  color: #FFFFFF;
  text-align: center;
  line-height: 1.1;
}
.tile-a { font-weight: 900; text-transform: uppercase; font-size: 0.95rem; }
.tile-a b { background: #4A36D5; border-radius: 0.25em; padding: 0 0.2em; font-weight: 900; }
.tile-b { font-family: ui-rounded, var(--font); font-weight: 800; font-size: 1.05rem; color: #FFD23F; text-shadow: 0 2px 0 #000, 0 -1px 0 #000, 1px 0 0 #000, -1px 0 0 #000; }
.tile-c span { font-family: ui-serif, Georgia, serif; font-style: italic; font-size: 1rem; background: #FFFFFF; color: #111113; padding: 0.15em 0.4em; border-radius: 0.2em; }

.demo-translate { background: #16161C; color: #FFFFFF; align-items: center; text-align: center; }
.demo-translate .src { color: #FFFFFF; font-weight: 900; text-transform: uppercase; font-size: 1.3rem; letter-spacing: -0.01em; }
.demo-translate .dst { color: #A99BFF; font-weight: 700; font-size: 1rem; }
.demo-translate .langs { display: flex; gap: 0.4rem; font-size: 0.75rem; color: #B4B4BE; }
.demo-translate .langs span { border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 999px; padding: 0.1rem 0.55rem; }

.seg { display: inline-flex; align-self: center; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 0.25rem; }
.seg span { padding: 0.4rem 1.1rem; border-radius: 999px; font-weight: 600; font-size: 0.9375rem; }
.seg .on { background: var(--primary); color: var(--on-primary); }
.saved { align-self: center; display: inline-flex; align-items: center; gap: 0.45rem; color: var(--muted); font-size: 0.9375rem; }
.saved svg { width: 1.1rem; height: 1.1rem; }

/* ---------- Steps ---------- */

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; counter-reset: step; }
@media (max-width: 46rem) { .steps { grid-template-columns: 1fr; gap: 1.5rem; } }
.steps li { counter-increment: step; border-top: 2px solid var(--text); padding-top: 1.1rem; }
.steps li::before {
  content: counter(step);
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--link);
  margin-bottom: 0.9rem;
}
.steps h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.4rem; }
.steps p { color: var(--muted); }

/* ---------- Privacy band ---------- */

.band { background: var(--band-bg); color: var(--band-fg); border-radius: 1.75rem; padding: clamp(2rem, 5vw, 3.5rem); display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 2rem 3rem; align-items: start; border: 1px solid var(--line); }
@media (max-width: 46rem) { .band { grid-template-columns: 1fr; } }
.band h2 { font-size: clamp(1.9rem, 4vw, 2.75rem); font-weight: 750; letter-spacing: -0.03em; }
.band p { color: var(--band-muted); margin-top: 1rem; font-size: 1.0625rem; }
.band a { color: #C9C0FF; }
.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.1rem; }
.facts li { display: grid; grid-template-columns: 1.5rem 1fr; gap: 0.75rem; }
.facts svg { width: 1.5rem; height: 1.5rem; margin-top: 0.1rem; }
.facts strong { display: block; }
.facts span { color: var(--band-muted); font-size: 0.9375rem; }

/* ---------- Pricing ---------- */

.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; align-items: stretch; }
@media (max-width: 60rem) { .plans { grid-template-columns: 1fr; max-width: 32rem; } }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: 1.4rem; padding: 1.75rem; display: flex; flex-direction: column; gap: 1rem; }
.plan-pro { border: 2px solid var(--primary); }
.plan h3 { font-size: 1.2rem; font-weight: 700; }
.price { font-size: 2.5rem; font-weight: 800; letter-spacing: -0.04em; line-height: 1; }
.price small { font-size: 1rem; font-weight: 500; letter-spacing: 0; color: var(--muted); }
.plan .alt { color: var(--muted); font-size: 0.9375rem; margin-top: -0.4rem; }
.plan ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.55rem; }
.plan li { padding-left: 1.6rem; position: relative; }
.plan li::before {
  content: "";
  position: absolute;
  left: 0.15rem;
  top: 0.55em;
  width: 0.7rem;
  height: 0.38rem;
  border-left: 2px solid var(--link);
  border-bottom: 2px solid var(--link);
  transform: rotate(-45deg);
}
.plan .fine { color: var(--muted); font-size: 0.875rem; margin-top: auto; }
.packs { display: grid; gap: 0.1rem; margin: 0; }
.packs div { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding-block: 0.6rem; border-bottom: 1px solid var(--line); }
.packs div:last-child { border-bottom: 0; }
.packs dt { font-weight: 600; }
.packs dt span { display: block; font-weight: 400; color: var(--muted); font-size: 0.875rem; }
.packs dd { margin: 0; font-weight: 700; font-variant-numeric: tabular-nums; }
.pricing-note { margin-top: 1.5rem; color: var(--muted); font-size: 0.9375rem; max-width: 46rem; }

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

.faq { border-top: 1px solid var(--line); max-width: 46rem; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 1.1rem 2.5rem 1.1rem 0;
  font-weight: 600;
  font-size: 1.0625rem;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  position: absolute;
  right: 0.35rem;
  top: 50%;
  width: 0.6rem;
  height: 0.6rem;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.2s ease;
}
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq .answer { padding: 0 0 1.25rem; color: var(--muted); display: grid; gap: 0.75rem; }
.faq .answer ul, .faq .answer ol { margin: 0; padding-left: 1.25rem; display: grid; gap: 0.35rem; }
.faq .answer strong { color: var(--text); }
.more { margin-top: 1.5rem; }
@media (prefers-reduced-motion: reduce) { .faq summary::after { transition: none; } }

/* ---------- Help center ---------- */

.page-head { padding-block: clamp(2rem, 6vw, 4.5rem) clamp(1.5rem, 4vw, 2.5rem); }
.page-head h1 { font-size: clamp(2.3rem, 5.5vw, 3.75rem); font-weight: 800; letter-spacing: -0.04em; }
.page-head .lede { margin-top: 1rem; color: var(--muted); font-size: 1.1875rem; max-width: 38rem; }

.topics { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.75rem; padding: 0; list-style: none; }
.topics a { display: inline-block; padding: 0.4rem 0.9rem; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); color: var(--text); text-decoration: none; font-size: 0.9375rem; }
.topics a:hover { border-color: var(--link); color: var(--link); }

.help-section { padding-block: 1.5rem 2rem; scroll-margin-top: 1rem; }
.help-section h2 { font-size: 1.6rem; font-weight: 750; letter-spacing: -0.025em; margin-bottom: 0.75rem; }

.contact { margin-block: 2.5rem 4rem; background: var(--surface); border: 1px solid var(--line); border-radius: 1.4rem; padding: clamp(1.5rem, 4vw, 2.5rem); max-width: 46rem; display: grid; gap: 0.9rem; justify-items: start; }
.contact h2 { font-size: 1.6rem; font-weight: 750; letter-spacing: -0.025em; }
.contact p { color: var(--muted); }

/* ---------- Legal documents ---------- */

.doc { max-width: 46rem; padding-bottom: 4rem; }
.doc .updated { margin-top: 0.9rem; color: var(--muted); font-size: 0.9375rem; }
.doc .summary { margin-top: 1.75rem; background: var(--surface); border: 1px solid var(--line); border-radius: 1.1rem; padding: 1.25rem 1.5rem; }
.doc .summary h2 { font-size: 1.1rem; margin: 0 0 0.6rem; }
.doc .summary ul { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.4rem; }
.toc { margin-top: 1.75rem; }
.toc h2 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.doc .toc ol { margin: 0; padding: 0; list-style: none; columns: 2 16rem; column-gap: 2rem; }
.doc .toc li { break-inside: avoid; margin: 0; padding-block: 0.15rem; }
.doc section { scroll-margin-top: 1rem; }
.doc section > h2 { font-size: 1.45rem; font-weight: 750; letter-spacing: -0.02em; margin: 2.75rem 0 0.9rem; }
.doc h3 { font-size: 1.1rem; font-weight: 700; margin: 1.6rem 0 0.5rem; letter-spacing: -0.01em; }
.doc p { margin-block: 0 0.9rem; }
.doc ul, .doc ol { margin: 0 0 0.9rem; padding-left: 1.3rem; }
.doc li { margin-bottom: 0.4rem; }
.doc .caps { font-size: 0.9375rem; }
.table-scroll { overflow-x: auto; margin: 0 0 1rem; }
.doc table { border-collapse: collapse; width: 100%; font-size: 0.9375rem; min-width: 32rem; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 0.65rem 0.75rem 0.65rem 0; border-bottom: 1px solid var(--line); }
.doc th { font-weight: 700; }
.doc address { font-style: normal; }

.doc .index { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; gap: 1rem; }
.doc .index li { background: var(--surface); border: 1px solid var(--line); border-radius: 1.1rem; padding: 1.25rem 1.5rem; margin: 0; }
.index h2 { font-size: 1.2rem; font-weight: 700; margin: 0 0 0.35rem; }
.index p { color: var(--muted); margin: 0; }

/* ---------- 404 ---------- */

.lost { padding-block: clamp(4rem, 12vw, 9rem); max-width: 40rem; }
.lost h1 { font-size: clamp(2.3rem, 5.5vw, 3.75rem); font-weight: 800; letter-spacing: -0.04em; }
.lost p { margin-top: 1rem; color: var(--muted); font-size: 1.125rem; }
.lost .links { margin-top: 2rem; display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }

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

.site-footer { border-top: 1px solid var(--line); padding-block: 3rem 2.5rem; margin-top: 2rem; font-size: 0.9375rem; }
.site-footer .wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 2rem; }
@media (max-width: 46rem) { .site-footer .wrap { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
.footer-brand p { color: var(--muted); margin-top: 0.75rem; max-width: 18rem; }
.site-footer h2 { font-size: 0.9375rem; font-weight: 700; margin-bottom: 0.6rem; letter-spacing: 0; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.45rem; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--link); text-decoration: underline; }
.copyright { grid-column: 1 / -1; color: var(--muted); border-top: 1px solid var(--line); padding-top: 1.5rem; margin-top: 0.5rem; }