/* Saylane product site. One dark theme; the hero's chat window and the mock
   settings window are illustrations with their own small type.
   Page chrome follows the iTool family skeleton in assets/family.css. */

@font-face {
  font-family: "Geist";
  src: url("assets/fonts/geist-1.8.2.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: var(--fam-canvas);
  --surface: var(--fam-surface);
  --surface-2: var(--fam-raised);
  --line: var(--fam-line);
  --line-soft: rgb(255 255 255 / 0.05);
  --text: var(--fam-text);
  --text-2: var(--fam-text-2);
  --text-3: var(--fam-text-3);
  --mint: var(--fam-accent);
  --mint-dim: color-mix(in srgb, var(--fam-accent) 75%, var(--fam-text-2));
  --blue: #0071e3;
  --amber: #f1d9a3;
  --display: var(--fam-sans);
  --body: var(--fam-sans);
  --system: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Segoe UI', sans-serif;
  --page: 1180px;
  --gutter: clamp(22px, 5vw, 64px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.7 var(--body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
img { display: block; }
h1, h2, h3, h4, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 4px;
  border-radius: 6px;
}
kbd {
  display: inline-block;
  min-width: 1.7em;
  padding: 1px 6px;
  margin: 0 2px;
  border: 1px solid #657b6b70;
  border-radius: 5px;
  background: #a6c3b510;
  color: #d3e2d8;
  font: 500 .86em/1.5 var(--system);
  text-align: center;
}
code {
  padding: 2px 6px;
  border-radius: 5px;
  background: #ffffff0d;
  font: .88em ui-monospace, 'SF Mono', Menlo, monospace;
  overflow-wrap: anywhere;
}
.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--mint);
  color: #10231a;
  font-size: 14px;
}
.skip-link:focus { top: 12px; }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #090b0cd9;
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.header-inner {
  max-width: 1536px;
  height: 68px;
  margin: auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  font: 700 21px/1 var(--body);
  letter-spacing: -.8px;
}
.brand-icon { width: 32px; height: 32px; flex-shrink: 0; object-fit: contain; }
.brand-name { display: block; }
.brand-tagline { margin-left: 10px; color: var(--text-3); font-size: 12px; font-weight: 400; letter-spacing: 1px; }
.site-nav { display: flex; align-items: center; gap: clamp(14px, 2.2vw, 30px); font-size: 14px; }
.nav-link { color: var(--text-2); transition: color .18s; }
.nav-link:hover, .nav-link.current { color: var(--text); }
.get-app {
  padding: 7px 14px;
  border: 1px solid transparent;
  border-radius: var(--fam-r-md);
  background: var(--fam-text);
  color: var(--fam-canvas);
  font-weight: 500;
  transition: background .15s var(--fam-ease);
}
.get-app:hover { background: #fff; }

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 11px 24px;
  border: 1px solid transparent;
  border-radius: var(--fam-r-md);
  font: 500 16px/1.3 var(--body);
  letter-spacing: -.1px;
  transition: background .15s var(--fam-ease), border-color .15s var(--fam-ease), transform .15s var(--fam-ease);
}
.button svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.button.primary { background: var(--fam-text); color: var(--fam-canvas); }
.button.primary:hover { background: #fff; }
.button:active { transform: translateY(1px); }
.button.ghost { border-color: #ffffff2b; color: var(--text); }
.button.ghost:hover { background: #ffffff0d; border-color: #ffffff4d; }
.button.large { min-height: 54px; padding: 14px 34px; font-size: 18px; }

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

.experience {
  position: relative;
  overflow: hidden;
  max-width: 1800px;
  margin: auto;
  padding-top: clamp(28px, 4.5vh, 60px);
  background: none;
}
.headline { position: relative; z-index: 2; padding: 0 22px; text-align: center; }
h1 {
  font: 500 clamp(52px, 6.4vw, 84px)/1.02 var(--display);
  letter-spacing: -.045em;
}
.tagline {
  margin-top: 14px;
  color: #c6d1c9;
  font: 400 clamp(19px, 2.3vw, 30px)/1.3 var(--display);
  letter-spacing: -.02em;
}
.lede { max-width: 620px; margin: 18px auto 0; color: var(--text-2); font-size: clamp(15px, 1.5vw, 17px); line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 24px 0 36px; }

/* The chat window is a miniature of a real app, so its type stays small. */
.app-window { position: relative; z-index: 3; margin: auto; overflow: hidden; max-width: calc(100% - 44px); }
.chat-window {
  width: 710px;
  height: 310px;
  display: grid;
  grid-template-columns: 182px minmax(0, 1fr);
  isolation: isolate;
  color-scheme: dark;
  border: 1px solid #ffffff29;
  border-radius: 12px;
  background: #202123;
  color: #ededf0;
  font-family: var(--system);
  line-height: 1.4;
  box-shadow: 0 0 0 1px #0009, 0 18px 70px #0009, 0 20px 90px #adddc60d;
}
.chat-sidebar { position: relative; min-width: 0; overflow: hidden; padding: 0 8px; border-right: 1px solid #141517; background: linear-gradient(125deg, #2b2d2f, #252729); }
.sidebar-toolbar { height: 43px; display: flex; align-items: center; justify-content: space-between; padding: 0 7px; }
.traffic { display: flex; gap: 7px; }
.traffic i { width: 9px; height: 9px; border-radius: 50%; background: #ff6058; border: 1px solid #e24740; }
.traffic i:nth-child(2) { background: #ffbe2f; border-color: #e7a71c; }
.traffic i:nth-child(3) { background: #28c840; border-color: #1fad30; }
.compose-icon { color: #a2a5a9; font-size: 21px; line-height: 1; }
.chat-search { height: 24px; display: flex; align-items: center; gap: 5px; margin: 0 3px 12px; padding: 0 7px; border-radius: 5px; background: #181a1c80; color: #93969c; font-size: 10px; }
.chat-search svg { width: 11px; height: 11px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.conversation-item { position: relative; display: flex; align-items: center; gap: 8px; min-width: 0; margin-bottom: 3px; padding: 11px 7px; border-radius: 6px; }
.conversation-item.selected { background: #2861b4; color: #fff; }
.conversation-item > div { flex: 1; min-width: 0; }
.conversation-item strong { display: block; max-width: 80%; font-size: 10px; font-weight: 600; white-space: nowrap; }
.conversation-item time { position: absolute; right: 7px; top: 12px; color: #91949a; font-size: 7px; }
.conversation-item p { display: -webkit-box; margin-top: 4px; overflow: hidden; color: #a0a3a8; font-size: 9px; line-height: 1.4; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.conversation-item.selected p { color: #d3e2fa; }
.conversation-item.selected time { color: #abc7ee; }
.chat-avatar { flex-shrink: 0; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; color: #fff; font-size: 11px; font-weight: 500; letter-spacing: -.5px; }
.jamie { background: linear-gradient(145deg, #a6b7ca, #738cab); }
.sophie { background: linear-gradient(135deg, #d1b2ba, #ae8193); }
.design { background: linear-gradient(135deg, #b1b7a0, #77896e); }
.sidebar-bottom { position: absolute; left: 15px; right: 15px; bottom: 11px; color: #80848b; font-size: 8px; }
.chat-main { min-width: 0; display: flex; flex-direction: column; overflow: hidden; background: #1c1d1f; }
.chat-toolbar { height: 49px; min-height: 49px; display: flex; align-items: center; gap: 8px; padding: 0 17px; border-bottom: 1px solid #111214; background: #27282a; }
.chat-toolbar .chat-avatar { width: 27px; height: 27px; font-size: 10px; }
.chat-toolbar strong { font-size: 11px; font-weight: 600; }
.chat-toolbar > div > span { display: block; margin-top: 2px; color: #9c9fa5; font-size: 8px; }
.chat-toolbar-icons { display: flex; gap: 17px; margin-left: auto; color: #a7aab0; }
.chat-toolbar-icons svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.chat-history { flex: 1; min-height: 0; display: flex; flex-direction: column; gap: 9px; padding: 12px 21px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: #55575b transparent; }
.chat-timestamp { margin-bottom: 1px; color: #8b8e94; font-size: 8px; font-weight: 600; text-align: center; }
.chat-timestamp span { font-weight: 400; }
.chat-message { width: fit-content; max-width: 83%; padding: 8px 11px; border-radius: 13px; font-size: 11px; line-height: 1.35; }
.chat-message[hidden] { display: none; }
.incoming { align-self: flex-start; border-bottom-left-radius: 4px; background: #363739; color: #ededf0; }
.outgoing { align-self: flex-end; border-bottom-right-radius: 4px; background: #1479ef; color: #fff; }
.chat-composer-area { flex-shrink: 0; padding: 9px 15px 11px; background: #1c1d1f; }
.chat-composer-row { display: flex; align-items: center; gap: 10px; }
.chat-plus { color: #a3a5aa; font-size: 25px; font-weight: 300; line-height: 1; }
.chat-input { flex: 1; min-width: 0; min-height: 35px; display: flex; align-items: center; gap: 8px; padding: 7px 7px 7px 12px; border: 1px solid #505156; border-radius: 17px; background: #252628; }
.chat-window .output { flex: 1; min-width: 0; min-height: 17px; color: #eeeeef; font-size: 12px; line-height: 1.45; overflow-wrap: anywhere; }
.chat-window .output::after { content: ''; display: inline-block; width: 1px; height: 14px; margin-left: 1px; background: #459bff; vertical-align: -2px; animation: blink 1s steps(1) infinite; }
.chat-window .output:empty::before { content: 'iMessage'; color: #85888e; }
.chat-window .output:empty::after { display: none; }
.chat-send { flex-shrink: 0; width: 22px; height: 22px; display: grid; place-items: center; padding: 3px; border: none; border-radius: 50%; background: #2687fa; color: #fff; }
.chat-send svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.chat-send:disabled { opacity: .4; cursor: default; }
.chat-send:hover:not(:disabled) { background: #126de2; }
.chat-input-status { display: flex; margin: 7px 3px 0 32px; color: #969d98; font-size: 7px; line-height: 1.5; }
.local-only { margin-left: auto; color: #737b76; font-size: 9px; white-space: nowrap; }

.translation-scene { position: relative; height: 310px; margin-top: -10px; isolation: isolate; }
.translation-scene canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.voice-center { position: absolute; z-index: 3; left: 50%; top: 53%; transform: translate(-50%, -50%); text-align: center; }
.voice-capsule {
  position: relative;
  width: 234px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
  border: 1px solid #b4b7b7;
  border-radius: 999px;
  background: linear-gradient(180deg, #c5c7c6, #b5b8b8);
  box-shadow: inset 0 1px 2px #ffffff88, 0 0 0 1px #ffffff13, 0 0 25px #b9f4d430, 0 0 85px #b9f4d425, 0 8px 25px #0008;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  transition: box-shadow .3s, transform .3s;
}
.voice-capsule:hover, .holding .voice-capsule { transform: scale(1.06); box-shadow: inset 0 1px 2px #fff8, 0 0 0 1px #d7ffe66f, 0 0 40px #b9f4d45f, 0 0 120px #b9f4d43f, 0 8px 25px #0008; }
.waveform { flex-shrink: 0; width: 180.2px; height: 20px; display: flex; align-items: center; gap: 2.2px; }
.waveform i { flex-shrink: 0; display: block; width: 2.6px; height: 20px; border-radius: 2px; background: #343736; transform: scaleY(.4); }
.hold-hint { position: absolute; top: 60px; left: 50%; display: flex; align-items: center; gap: 8px; color: #b3bdb7; font-size: 14px; white-space: nowrap; transform: translateX(-50%); }
.static-pair { display: none; }
.static-pair > span { padding: 7px 10px; border: 1px solid #78868270; border-radius: 11px 11px 11px 3px; background: #242a2ae0; }
.static-pair > span:last-child { border-color: #8acfaa78; border-radius: 11px 11px 3px 11px; background: #172f25db; }
.experience-footer { padding: 0 var(--gutter) 34px; text-align: center; }
.flow-manifesto { color: var(--text-3); font-size: 14px; letter-spacing: 3px; }
.flow-manifesto > span { color: #b1c3b6; }

/* ---------- Shared section pieces ---------- */

h2 { font: 500 clamp(30px, 3.5vw, 44px)/1.3 var(--display); letter-spacing: -.01em; }
h2 > span { color: var(--mint); }
h3 { font: 500 18px/1.5 var(--body); }
.footnote { margin-top: 18px; color: var(--text-3); font-size: 13px; line-height: 1.8; }
.footnote a, .faq-list p a { color: #9fc7b1; white-space: nowrap; }
.footnote a:hover, .faq-list p a:hover { text-decoration: underline; }

.js .reveal { opacity: 0; transform: translateY(8px); transition: opacity .44s var(--fam-ease), transform .44s var(--fam-ease); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Feature rows ---------- */

.feature {
  max-width: var(--page);
  margin: 0 auto;
  padding: clamp(80px, 11vw, 140px) var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: center;
  border-top: 1px solid var(--line-soft);
}
.feature.reverse { grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); }
.feature.reverse .feature-copy { order: 2; }
.feature-lede { margin-top: 24px; color: var(--text-2); font-size: 18px; line-height: 1.8; }
.points { margin-top: 26px; }
.points li { padding: 14px 0; border-top: 1px solid var(--line-soft); color: var(--text-2); font-size: 15px; }
.points li:last-child { border-bottom: 1px solid var(--line-soft); }

.demo-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--fam-r-lg);
  background: var(--fam-surface);
}
.demo-bar { display: flex; align-items: center; gap: 10px; padding: 14px 20px; border-bottom: 1px solid var(--line-soft); color: var(--text-2); font-size: 14px; }
.demo-dot { width: 9px; height: 9px; border-radius: 50%; background: #56605b; transition: background .2s, box-shadow .2s; }
.demo-dot.live { background: #ff5f57; box-shadow: 0 0 0 4px #ff5f5726; animation: pulse 1.2s ease-in-out infinite; }
.demo-dot.done { background: var(--mint); box-shadow: 0 0 0 4px #b9f4d41f; }
.demo-field { min-height: 170px; padding: 28px 28px 24px; font: 400 23px/1.65 var(--system); letter-spacing: .01em; }
.demo-field .live { color: #c9d2cc; text-decoration: underline; text-decoration-color: #ffffff3d; text-decoration-thickness: 1px; text-underline-offset: 6px; }
.demo-field .changed { border-radius: 4px; background: #b9f4d42e; color: #dffbeb; animation: settle 2.4s ease-out forwards; }
.caret { display: inline-block; width: 2px; height: 1.1em; margin-left: 2px; background: var(--mint); vertical-align: -.18em; animation: blink 1s steps(1) infinite; }
.demo-replay { margin-left: auto; padding: 0; border: none; background: none; color: var(--text-3); font-size: 13px; transition: color .18s; }
.demo-replay:hover { color: var(--text); }

.stats { margin-top: 34px; display: grid; grid-template-columns: repeat(3, 1fr); }
.stats > div { padding: 0 22px; border-left: 1px solid var(--line); }
.stats > div:first-child { padding-left: 0; border-left: none; }
.stats dt { font: 500 44px/1.1 var(--display); letter-spacing: -.03em; }
.stats dt small { margin-left: 6px; color: var(--text-2); font: 400 15px/1 var(--body); letter-spacing: 0; }
.stats dd { margin-top: 8px; color: var(--text-3); font-size: 14px; }

/* ---------- Three steps ---------- */

.underneath {
  max-width: var(--page);
  margin: 0 auto;
  padding: clamp(70px, 9vw, 110px) var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
  gap: clamp(30px, 6vw, 84px);
  border-top: 1px solid var(--line-soft);
}
.steps article { position: relative; padding: 0 0 26px; margin-bottom: 26px; border-bottom: 1px solid var(--line-soft); }
.steps article:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.steps p { margin-top: 8px; color: var(--text-2); font-size: 15px; }

.statement p { font-size: clamp(19px, 2vw, 24px); line-height: 1.7; }
.statement .quiet { margin-top: 22px; color: var(--text-3); font-size: 15px; line-height: 1.8; }
.membership .statement p + p:not(.quiet) { margin-top: 14px; }
.membership .statement .button { margin-top: 30px; }

/* ---------- Language modes ---------- */

.practice-section {
  max-width: var(--page);
  margin: 0 auto;
  padding: clamp(70px, 9vw, 110px) var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
  gap: clamp(30px, 6vw, 84px);
  align-items: start;
  border-top: 1px solid var(--line-soft);
}
.practice-heading h2 > span { display: block; }
.practice-heading > p { margin-top: 20px; color: var(--text-2); font-size: 16px; line-height: 1.9; }
.practice-heading .language-list { margin-top: 22px; color: var(--text-3); font-size: 14px; }
.practice-content { min-width: 0; }
.practice-workbench { overflow: hidden; border: 1px solid var(--line); border-radius: var(--fam-r-lg); background: var(--fam-surface); }
.practice-topbar { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; border-bottom: 1px solid var(--line-soft); }
.practice-mode-title { color: #c7d5cd; font-size: 15px; }
.practice-modes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 3px; margin: 22px 22px 0; padding: 4px; border: 1px solid #ffffff08; border-radius: 11px; background: #0d100f80; }
.practice-modes button { min-height: 42px; padding: 9px 6px; border: 1px solid transparent; border-radius: 8px; background: transparent; color: #8d9992; font-size: 14px; transition: background .18s, color .18s; }
.practice-modes button:hover { background: #ffffff08; color: #e0eae3; }
.practice-modes button[aria-pressed=true] { border-color: #ffffff13; background: #3c4641; color: #e4f3e9; box-shadow: 0 2px 5px #0003; }
.practice-conversion { display: grid; grid-template-columns: minmax(0, 1fr) 22px minmax(0, 1fr); align-items: center; gap: 14px; margin: 26px 22px; }
.practice-speech, .practice-result { min-width: 0; }
.practice-field-label { display: block; margin-bottom: 10px; color: #7e8e84; font-size: 13px; letter-spacing: .3px; }
.practice-conversion p { min-height: 124px; display: flex; align-items: center; padding: 16px 18px; border: 1px solid #727f7655; border-radius: 14px 14px 14px 4px; background: #31373577; color: #d4ded7; font-size: 17px; line-height: 1.55; }
.practice-result p { border-color: #82b79a3b; border-radius: 14px 14px 4px 14px; background: #223c2f80; color: #c4f0d6; }
.practice-arrow { margin-top: 26px; color: #7caa8f; font-size: 22px; text-align: center; }
.practice-switch-row { display: flex; align-items: center; justify-content: center; gap: 24px; padding: 24px 30px 30px; border-top: 1px solid var(--line-soft); background: #10141255; }
.practice-key {
  position: relative;
  flex-shrink: 0;
  width: 96px;
  height: 86px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid #6b716d;
  border-radius: 12px;
  background: linear-gradient(145deg, #414642, #262b27);
  color: #eef1ef;
  box-shadow: 0 5px 0 #151a16, 0 6px 0 #515952, 0 12px 20px #0005, inset 0 1px 0 #ffffff15;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  transition: transform .12s, box-shadow .12s;
}
.practice-key > span { font: 400 30px/1 var(--system); }
.practice-key small { color: #aab4ad; font-size: 11px; white-space: nowrap; }
.practice-key:active { transform: translateY(4px); box-shadow: 0 1px 0 #151a16, 0 2px 0 #515952, 0 5px 12px #0005; }
.practice-switch-row strong { color: #cbd8cf; font-size: 16px; font-weight: 500; }

/* ---------- Screen translation ---------- */

/* Four scenes, each drawn twice with the same fixed layout: as it is, and
   translated. A region is selected on the first and shows the second. */
.shot {
  --sel-top: 84px;
  --sel-left: 14px;
  --sel-right: 14px;
  --sel-bottom: 56px;
  position: relative;
  height: 430px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--fam-r-lg);
  background: #101313;
  user-select: none;
  -webkit-user-select: none;
}
.scene { position: absolute; inset: 0; display: none; }
.shot[data-scene=web] .scene-web, .shot[data-scene=app] .scene-app, .shot[data-scene=board] .scene-board, .shot[data-scene=video] .scene-video { display: block; }
.shot-page { position: absolute; inset: 0; overflow: hidden; font: 400 13px/1.5 var(--system); }
.shot-translated { opacity: 0; clip-path: inset(var(--sel-top) var(--sel-right) var(--sel-bottom) var(--sel-left) round 10px); transition: opacity .55s ease; }
.shot.translated .shot-translated { opacity: 1; }

/* A web page */
.scene-web .shot-page { display: grid; grid-template-rows: 36px 44px minmax(0, 1fr) 52px; background: #fbfaf7; color: #1f2421; }
.shot-chrome { position: relative; display: flex; align-items: center; padding: 0 13px; border-bottom: 1px solid #0000001a; background: #ecebe6; }
.shot-address { position: absolute; left: 50%; width: 44%; padding: 3px 0; border-radius: 6px; background: #ffffffb3; color: #6b706c; font-size: 11px; text-align: center; transform: translateX(-50%); }
.shot-nav { display: flex; align-items: center; gap: 20px; padding: 0 22px; color: #5d645f; font-size: 12px; }
.shot-nav b { margin-right: 6px; color: #1f2421; font: 700 15px/1 Georgia, 'Songti SC', serif; letter-spacing: -.2px; }
.shot-nav em { margin-left: auto; font-style: normal; }
.shot-listing { display: grid; grid-template-columns: 46% minmax(0, 1fr); gap: 20px; min-height: 0; padding: 10px 22px 12px; }
.shot-photo { position: relative; overflow: hidden; border-radius: 12px; background: linear-gradient(180deg, #f9b384 0%, #f6cf9a 34%, #fbe7c2 52%, #7fa6a3 52.2%, #4f7f86 100%); }
.shot-photo i { position: absolute; display: block; }
.shot-photo .sun { left: 60%; top: 24%; width: 46px; height: 46px; border-radius: 50%; background: #fff3d1; box-shadow: 0 0 40px 14px #fff1c78c; }
.shot-photo .ridge { left: 0; right: 0; bottom: 48%; }
.shot-photo .far { height: 30%; background: #b7797a; clip-path: polygon(0 100%, 0 62%, 16% 30%, 30% 58%, 46% 12%, 62% 54%, 78% 28%, 100% 64%, 100% 100%); opacity: .85; }
.shot-photo .near { height: 22%; background: #4a5a55; clip-path: polygon(0 100%, 0 40%, 12% 66%, 26% 22%, 40% 70%, 58% 36%, 72% 74%, 88% 30%, 100% 62%, 100% 100%); }
.shot-photo .lake { left: 0; right: 0; top: 52%; bottom: 0; background: linear-gradient(180deg, #ffe9c24d, transparent 34%), repeating-linear-gradient(180deg, #ffffff14 0 1px, transparent 1px 9px); }
.shot-photo .cabin { left: 16%; bottom: 46%; width: 34px; height: 22px; background: #3a2c29; clip-path: polygon(0 100%, 0 45%, 50% 0, 100% 45%, 100% 100%); }
.shot-photo strong { position: absolute; left: 14px; right: 14px; bottom: 12px; color: #fff; font: 700 21px/1.25 Georgia, 'Songti SC', serif; text-shadow: 0 1px 14px #0000005c; }
.shot-info { min-width: 0; display: flex; flex-direction: column; }
.shot-info h4 { height: 52px; overflow: hidden; font: 700 20px/26px Georgia, 'Songti SC', serif; letter-spacing: -.2px; }
.shot-meta { height: 20px; margin-top: 8px; overflow: hidden; color: #6b706c; font-size: 12px; white-space: nowrap; }
.shot-rating { height: 20px; margin-top: 4px; font-size: 12px; white-space: nowrap; }
.shot-rating b { color: #c2562f; }
.shot-text { height: 60px; margin-top: 10px; overflow: hidden; color: #414743; font-size: 13px; line-height: 20px; }
.shot-buy { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 12px; border-top: 1px solid #0000001a; white-space: nowrap; }
.shot-price b { font-size: 21px; }
.shot-button { padding: 8px 20px; border-radius: 980px; background: #c2562f; color: #fff; font-weight: 600; }
.shot-note { height: 18px; margin-top: 8px; overflow: hidden; color: #2f7d5b; font-size: 11.5px; white-space: nowrap; }
.shot-foot { display: flex; align-items: center; gap: 20px; padding: 0 22px; border-top: 1px solid #0000001a; color: #8a8f8b; font-size: 11.5px; }

/* A dialog in a dark application */
.shot[data-scene=app] { --sel-top: 50px; --sel-left: 14px; --sel-right: 14px; --sel-bottom: 58px; }
.scene-app .shot-page { display: grid; grid-template-rows: 40px minmax(0, 1fr); background: #232427; color: #ececee; }
.app-title { position: relative; display: flex; align-items: center; padding: 0 13px; border-bottom: 1px solid #00000066; background: #2d2e32; }
.app-title span { position: absolute; left: 0; right: 0; color: #c7c7cc; font-size: 13px; font-weight: 600; text-align: center; }
.app-body { display: grid; grid-template-columns: 40% minmax(0, 1fr); gap: 24px; padding: 22px 26px 74px; min-height: 0; }
.app-preview { position: relative; overflow: hidden; border-radius: 10px; background: radial-gradient(circle at 70% 30%, #ffb86b, transparent 42%), linear-gradient(140deg, #5b3fd6, #1d7fd1 60%, #18b6a3); }
.app-preview i { position: absolute; left: 10px; right: 10px; height: 6px; border-radius: 3px; background: #ffffff59; }
.app-preview i:nth-child(1) { bottom: 34px; right: 38%; }
.app-preview i:nth-child(2) { bottom: 22px; right: 18%; background: #ffffff8c; }
.app-preview i:nth-child(3) { bottom: 10px; right: 52%; }
.app-form { min-width: 0; }
.app-row { height: 38px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid #ffffff14; white-space: nowrap; }
.app-row span { color: #a1a1a6; }
.app-row b { font-weight: 500; }
.app-check { position: relative; width: 16px; height: 16px; border-radius: 4px; background: #0a84ff; }
.app-check::after { content: ''; position: absolute; left: 4px; top: 3.5px; width: 7px; height: 4px; border-left: 1.8px solid #fff; border-bottom: 1.8px solid #fff; transform: rotate(-45deg); }
.app-est { height: 20px; margin-top: 12px; color: #8e8e93; font-size: 12px; white-space: nowrap; }
.app-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.app-actions span { padding: 6px 18px; border-radius: 7px; background: #3b3c41; font-size: 13px; white-space: nowrap; }
.app-actions .go { background: #0a84ff; color: #fff; font-weight: 500; }

/* Words in a picture */
.shot[data-scene=board] { --sel-top: 36px; --sel-left: 11%; --sel-right: 11%; --sel-bottom: 70px; }
.scene-board .shot-page { background: radial-gradient(ellipse at 30% 10%, #f2e3c8, transparent 60%), linear-gradient(160deg, #dcc9aa, #b99f7c); }
.board {
  position: absolute;
  top: 50px;
  bottom: 84px;
  left: calc(11% + 14px);
  right: calc(11% + 14px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 clamp(18px, 6%, 40px);
  border: 9px solid #6f4a2b;
  border-radius: 6px;
  background: radial-gradient(ellipse at 20% 15%, #ffffff12, transparent 55%), #22332c;
  color: #f4f1e6;
  font-family: 'Hiragino Maru Gothic ProN', 'Yuanti SC', 'Kaiti SC', var(--system);
  box-shadow: 0 14px 30px #00000059, inset 0 0 0 1px #00000066;
}
.board-head { height: 44px; margin-bottom: 12px; border-bottom: 1px dashed #f4f1e666; color: #ffd98a; font-size: 24px; line-height: 36px; white-space: nowrap; }
.board-item { height: 42px; display: flex; align-items: center; justify-content: space-between; font-size: 19px; white-space: nowrap; }
.board-item b { color: #ffd98a; font-weight: 400; }
.board-foot { height: 24px; margin-top: 12px; color: #f4f1e6b3; font-size: 14px; white-space: nowrap; }

/* A subtitle in a video */
.shot[data-scene=video] { --sel-top: calc(100% - 122px); --sel-left: 9%; --sel-right: 9%; --sel-bottom: 68px; }
.scene-video .shot-page { background: linear-gradient(180deg, #0a1030 0%, #2a2a5c 46%, #b0577a 70%, #f2a65a 86%, #1a1422 86.2%); }
.film i { position: absolute; display: block; }
.film .moon { top: 13%; right: 20%; width: 42px; height: 42px; border-radius: 50%; background: #fdf3d0; box-shadow: 0 0 46px 12px #fdf3d059; }
.film .skyline { left: 0; right: 0; bottom: 14%; height: 34%; background: #0c0f1e; clip-path: polygon(0 100%, 0 52%, 6% 52%, 6% 30%, 12% 30%, 12% 60%, 19% 60%, 19% 12%, 25% 12%, 25% 46%, 33% 46%, 33% 66%, 41% 66%, 41% 24%, 46% 24%, 46% 0, 51% 0, 51% 40%, 59% 40%, 59% 58%, 67% 58%, 67% 20%, 74% 20%, 74% 50%, 82% 50%, 82% 34%, 89% 34%, 89% 62%, 100% 62%, 100% 100%); }
.film .road { left: 0; right: 0; bottom: 0; height: 14%; background: linear-gradient(180deg, #1a1422, #08070c); }
.subtitle { position: absolute; left: 0; right: 0; bottom: 80px; height: 30px; color: #fff; font: 600 20px/30px var(--system); text-align: center; text-shadow: 0 1px 2px #000, 0 2px 12px #000c; white-space: nowrap; }
.player { position: absolute; left: 0; right: 0; bottom: 0; height: 52px; display: flex; align-items: center; gap: 14px; padding: 0 18px; background: linear-gradient(180deg, transparent, #000000b3); color: #ffffffcc; font-size: 12px; }
.player .play { width: 0; height: 0; border-left: 11px solid #fff; border-top: 7px solid transparent; border-bottom: 7px solid transparent; }
.player .progress { flex: 1; height: 3px; border-radius: 2px; background: #ffffff40; }
.player .progress i { display: block; width: 38%; height: 100%; border-radius: 2px; background: #fff; }

/* The selection, and the toolbar of the pinned result */
.shot-selection {
  position: absolute;
  top: var(--sel-top);
  left: var(--sel-left);
  width: 0;
  height: 0;
  border-radius: 10px;
  opacity: 0;
  pointer-events: none;
  box-shadow: 0 0 0 1.5px #ffffffeb, 0 0 0 2000px #00000061;
  transition: box-shadow .45s ease;
}
.shot.selecting .shot-selection, .shot.working .shot-selection, .shot.translated .shot-selection {
  width: calc(100% - var(--sel-left) - var(--sel-right));
  height: calc(100% - var(--sel-top) - var(--sel-bottom));
  opacity: 1;
}
.shot.selecting .shot-selection { transition: width 1s cubic-bezier(.3, .1, .2, 1), height 1s cubic-bezier(.3, .1, .2, 1); }
.shot.working .shot-selection { box-shadow: 0 0 0 2px var(--mint), 0 0 26px 2px #b9f4d4b3, 0 0 0 2000px #00000000; }
.shot.translated .shot-selection { box-shadow: 0 0 0 1.5px #b9f4d4d9, 0 0 22px #b9f4d44d, 0 0 0 2000px #00000000; }
.shot-cursor { position: absolute; right: -9px; bottom: -9px; width: 18px; height: 18px; background: linear-gradient(#fff, #fff) center / 18px 1.5px no-repeat, linear-gradient(#fff, #fff) center / 1.5px 18px no-repeat; filter: drop-shadow(0 0 1.5px #000); }
.shot.working .shot-cursor, .shot.translated .shot-cursor { display: none; }
.shot-toolbar {
  position: absolute;
  top: calc(100% - var(--sel-bottom) + 9px);
  right: var(--sel-right);
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border: 1px solid #ffffff24;
  border-radius: 11px;
  background: #1d2021f5;
  color: #d5dbd7;
  font: 400 12px/1 var(--system);
  box-shadow: 0 8px 24px #0006;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity .35s ease, transform .35s ease;
}
.shot.translated .shot-toolbar { opacity: 1; transform: none; }
.shot-toolbar span { padding: 7px 10px; border-radius: 7px; white-space: nowrap; }
.shot-toolbar .on { background: #ffffff1f; color: #fff; }
.shot.reset .shot-selection, .shot.reset .shot-translated, .shot.reset .shot-toolbar { transition: none; }

.shot-tabs { display: flex; align-items: center; gap: 24px; margin-top: 18px; font-size: 15px; }
.shot-tabs button { padding: 0 0 4px; border: none; border-bottom: 1px solid transparent; background: none; color: var(--text-3); transition: color .18s, border-color .18s; }
.shot-tabs button:hover { color: var(--text-2); }
.shot-tabs button[aria-pressed=true] { border-bottom-color: var(--mint); color: var(--text); }
.shot-tabs span { margin-left: auto; color: var(--text-3); font-size: 13px; }

/* ---------- Pinyin ---------- */

.pinyin-demo .demo-field { min-height: 0; padding: 34px 28px 20px; }
.composing { margin-left: 2px; color: #dfe7e2; text-decoration: underline; text-decoration-color: #ffffff59; text-decoration-thickness: 1px; text-underline-offset: 6px; }
.candidates { display: flex; flex-wrap: wrap; gap: 4px; margin: 0 20px 30px; padding: 6px; border: 1px solid var(--line); border-radius: 12px; background: #0b0e0e; font: 400 16px/1.4 var(--system); box-shadow: 0 14px 30px #0006; }
.candidates li { display: inline-flex; align-items: center; gap: 7px; padding: 6px 12px; border-radius: 8px; color: #cdd6d0; white-space: nowrap; }
.candidates li i { color: var(--text-3); font-size: 12px; font-style: normal; }
.candidates li.on { background: #0a84ff; color: #fff; }
.candidates li.on i { color: #ffffffb3; }

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

.faq { max-width: var(--page); margin: 0 auto; padding: clamp(70px, 9vw, 110px) var(--gutter); border-top: 1px solid var(--line-soft); }
.faq > h2 { margin-bottom: 34px; }

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

.faq-list { max-width: 860px; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 22px 44px 22px 0; font-size: 18px; font-weight: 500; list-style: none; cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before, .faq-list summary::after { content: ''; position: absolute; right: 6px; top: 50%; width: 14px; height: 1.5px; background: var(--text-2); transition: transform .25s, opacity .25s; }
.faq-list summary::after { transform: rotate(90deg); }
.faq-list details[open] summary::after { transform: rotate(0); opacity: 0; }
.faq-list summary:hover { color: var(--mint); }
.faq-list details p { max-width: 720px; padding: 0 0 24px; color: var(--text-2); }

/* ---------- Download ---------- */

.download-section { max-width: var(--page); margin: 0 auto; padding: 0 var(--gutter) clamp(70px, 9vw, 110px); }
.download-card {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 7vw, 76px) 26px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: radial-gradient(ellipse 60% 80% at 50% 0%, #1f2f28, #111515 70%);
  text-align: center;
}
.download-card > img { margin: 0 auto 22px; border-radius: 16px; }
.download-card h2 { letter-spacing: .02em; }
.download-meta { margin: 14px 0 30px; color: var(--text-2); font-size: 15px; }
.download-meta .sep { padding: 0 9px; color: #4e6154; }
.download-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; margin-top: 26px; color: #6cb2ff; font-size: 15px; }
.download-links a:hover { text-decoration: underline; }
.download-links a span { margin-left: 2px; font-size: 17px; }

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

.site-footer {
  max-width: 1536px;
  margin: 0 auto;
  padding: 28px var(--gutter) 40px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 30px;
  border-top: 1px solid var(--line-soft);
  color: var(--text-3);
  font-size: 13px;
}
.site-footer { overflow: hidden; padding-bottom: 0; }
.site-footer .fam-wordmark { flex-basis: 100%; margin-top: 24px; }
.site-footer .brand { color: #c4cdc6; font-size: 17px; }
.site-footer .brand-icon { width: 26px; height: 26px; }
.site-footer nav { display: flex; gap: 22px; }
.site-footer nav a:hover { color: var(--text); }

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

@keyframes blink { 50% { opacity: 0; } }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px #ff5f5700; } }
@keyframes settle { 0%, 35% { background: #b9f4d442; } 100% { background: #b9f4d400; color: inherit; } }
.motion-paused *, .motion-paused *::before, .motion-paused *::after { animation-play-state: paused !important; }

/* ---------- Responsive ---------- */

@media (min-height: 850px) and (min-width: 701px) {
  .translation-scene { height: 355px; }
}
@media (max-width: 1020px) {
  .nav-link:not(.nav-github) { display: none; }
  .brand-tagline { display: none; }
  .feature, .feature.reverse, .underneath, .practice-section { grid-template-columns: 1fr; }
  .feature.reverse .feature-copy { order: 0; }
}
@media (max-width: 700px) {
  body { font-size: 15px; }
  .header-inner { height: 60px; }
  .brand { font-size: 19px; }
  .nav-github { display: none; }
  .hero-actions { margin-bottom: 36px; }
  .chat-window { height: 307px; grid-template-columns: minmax(0, 1fr); }
  .chat-sidebar { display: none; }
  .translation-scene { height: 335px; margin-top: 0; }
  .voice-capsule { width: 180px; height: 36px; }
  .waveform { transform: scale(.78); }
  .hold-hint { top: 56px; font-size: 13px; }
  .stats > div { padding: 0 12px; }
  .stats dt { font-size: 30px; }
  .stats dt small { display: block; margin: 6px 0 0; font-size: 13px; }
  .stats dd { font-size: 13px; }
  .demo-field { min-height: 170px; padding: 20px; font-size: 19px; }
  .practice-modes { margin: 18px 12px 0; }
  .practice-modes button { padding: 9px 2px; font-size: 13px; }
  .practice-conversion { grid-template-columns: 1fr; margin: 22px 16px; gap: 8px; }
  .practice-conversion p { min-height: 78px; font-size: 16px; }
  .practice-arrow { margin: 0; font-size: 18px; transform: rotate(90deg); }
  .practice-key { width: 78px; height: 72px; }
  .practice-key small { font-size: 10px; }
  .shot { height: 520px; }
  .shot[data-scene=web] { --sel-top: 80px; --sel-left: 8px; --sel-right: 8px; }
  .scene-web .shot-page { grid-template-rows: 32px 44px minmax(0, 1fr) 52px; }
  .shot-nav { gap: 14px; padding: 0 16px; }
  .shot-nav span:nth-of-type(n+3) { display: none; }
  .shot-listing { grid-template-columns: 1fr; grid-template-rows: 150px minmax(0, 1fr); gap: 12px; padding: 8px 16px 10px; }
  .shot-info h4 { height: 26px; font-size: 18px; white-space: nowrap; }
  .shot-foot { padding: 0 16px; }
  .shot[data-scene=app] { --sel-left: 8px; --sel-right: 8px; }
  .app-body { grid-template-columns: 1fr; grid-template-rows: 110px minmax(0, 1fr); gap: 16px; padding: 18px 18px 74px; }
  .shot[data-scene=board] { --sel-left: 4%; --sel-right: 4%; }
  .board { left: calc(4% + 12px); right: calc(4% + 12px); }
  .board-head { font-size: 21px; }
  .board-item { font-size: 16px; }
  .shot[data-scene=video] { --sel-left: 3%; --sel-right: 3%; }
  .subtitle { font-size: 14px; }
  .shot-tabs { gap: 18px; }
  .faq-list summary { font-size: 16px; }
  .site-footer { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  .static-pair { position: absolute; top: 33%; left: 6%; right: 6%; display: flex; justify-content: space-between; color: #c4d7c8; font-size: 13px; }
  .translation-scene canvas { opacity: .3; }
}