/* Vocravox website. No frameworks, no web fonts, no third-party requests: it loads fast and works under a
   strict Content-Security-Policy (see _headers). The look is the app's: frosted lavender glass, an indigo gloss,
   a cyan highlight. Always light, whatever the visitor's system setting. */
:root {
  color-scheme: light;
  --bg: #f3f1ff;
  --fg: #1b1747;
  --muted: #5f5c93;
  --primary: #5b52e8;
  --primary-soft: rgba(91, 82, 232, 0.1);
  --cyan: #38bdf8;
  --card: rgba(255, 255, 255, 0.72);
  --card-strong: rgba(255, 255, 255, 0.9);
  --line: rgba(110, 100, 220, 0.16);
  --glass-edge: rgba(255, 255, 255, 0.85);
  --shadow-card: inset 0 1px 0 rgba(255, 255, 255, 0.95), 0 1px 2px rgba(40, 32, 120, 0.07), 0 18px 40px -18px rgba(70, 60, 200, 0.4);
  --shadow-lift: inset 0 1px 0 #fff, 0 2px 4px rgba(40, 32, 120, 0.06), 0 26px 50px -18px rgba(70, 60, 200, 0.48);
  --canvas:
    radial-gradient(900px 620px at 8% -8%, rgba(139, 149, 240, 0.55), transparent 62%),
    radial-gradient(820px 560px at 100% 2%, rgba(56, 189, 248, 0.34), transparent 62%),
    radial-gradient(760px 640px at 55% 112%, rgba(167, 139, 250, 0.4), transparent 62%),
    linear-gradient(180deg, #efecff, #dfe8ff);
  --radius: 22px;
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-soft: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
/* One fixed backdrop instead of a background on a tall element: it never repaints while scrolling. */
body::before { content: ""; position: fixed; inset: 0; z-index: -1; background: var(--canvas); pointer-events: none; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-underline-offset: 3px; transition: opacity .3s var(--ease); }
a:hover { opacity: .78; }
h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -0.03em; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
::selection { background: var(--primary-soft); }

.wrap { width: min(1120px, 100% - 40px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--primary); color: #fff; padding: 8px 14px; border-radius: 10px; z-index: 100; }
.skip:focus { left: 12px; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 8px; }

/* ---------- header: a floating glass pill ---------- */
.site-header { position: sticky; top: 0; z-index: 30; padding: 12px 0; pointer-events: none; }
.bar {
  pointer-events: auto;
  display: flex; align-items: center; gap: 22px; height: 58px; padding: 0 10px 0 18px;
  border-radius: 999px; border: 1px solid var(--glass-edge);
  background: var(--card); box-shadow: var(--shadow-card);
  backdrop-filter: saturate(1.6) blur(18px); -webkit-backdrop-filter: saturate(1.6) blur(18px);
  transition: box-shadow .5s var(--ease), background-color .5s var(--ease);
}
.site-header.scrolled .bar { background: var(--card-strong); box-shadow: var(--shadow-lift); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--fg); text-decoration: none; font-weight: 700; font-size: 18px; letter-spacing: -0.02em; margin-right: auto; }
.brand:hover { opacity: 1; }
.brand img { border-radius: 9px; }
.site-header nav { display: flex; gap: 4px; }
.site-header nav a { color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 500; padding: 8px 14px; border-radius: 999px; transition: color .3s var(--ease), background-color .3s var(--ease); }
.site-header nav a:hover { color: var(--fg); background: var(--primary-soft); opacity: 1; }

/* ---------- buttons: glossy indigo ---------- */
.btn {
  position: relative; isolation: isolate; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  color: #fff; text-decoration: none; font-weight: 600; letter-spacing: -0.01em;
  padding: 10px 20px; border-radius: 999px; border: 0; cursor: pointer; text-shadow: 0 1px 0 rgba(20, 10, 100, 0.28);
  background: linear-gradient(180deg, #8a90ff 0%, #5f56ea 52%, #4c41d3 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), inset 0 -1px 0 rgba(20, 10, 100, 0.28), 0 1px 2px rgba(40, 30, 140, 0.4), 0 12px 24px -12px rgba(91, 82, 232, 0.75);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), filter .4s var(--ease);
}
.btn::before { content: ""; position: absolute; inset: 0 0 42% 0; z-index: -1; background: linear-gradient(180deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0)); }
.btn:hover { color: #fff; opacity: 1; filter: brightness(1.06); transform: translateY(-1px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65), inset 0 -1px 0 rgba(20, 10, 100, 0.28), 0 1px 2px rgba(40, 30, 140, 0.4), 0 18px 30px -12px rgba(91, 82, 232, 0.85); }
.btn:active { transform: translateY(0.5px) scale(0.99); }
.btn-small { padding: 8px 18px; font-size: 14px; }
.btn-large { padding: 16px 32px; font-size: 18px; }
.btn[aria-disabled="true"] { color: var(--muted); text-shadow: none; background: var(--card); border: 1px solid var(--line); box-shadow: none; cursor: default; pointer-events: none; transform: none; filter: none; }
.btn[aria-disabled="true"]::before { display: none; }

/* ---------- hero ---------- */
.hero { text-align: center; padding: 92px 0 24px; }
h1 { font-size: clamp(44px, 7.4vw, 84px); font-weight: 800; letter-spacing: -0.045em; line-height: 1.03; }
.grad { background: linear-gradient(100deg, var(--primary) 10%, var(--cyan) 95%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { color: var(--muted); font-size: clamp(18px, 2.2vw, 22px); max-width: 30em; margin: 24px auto 0; }
.cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 38px; }
.meta { color: var(--muted); font-size: 14px; margin-top: 18px; }
.meta.subtle { margin-top: 6px; opacity: .85; }

.hero > * { animation: rise .9s var(--ease-soft) both; }
.hero > :nth-child(2) { animation-delay: .07s; }
.hero > :nth-child(3) { animation-delay: .14s; }
.hero > :nth-child(4) { animation-delay: .21s; }
.hero > :nth-child(5) { animation-delay: .26s; }
.hero > :nth-child(6) { animation-delay: .3s; }
.hero > .shot-hero { animation-delay: .4s; }
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* ---------- the screenshot in a glass frame ---------- */
.frame {
  margin: 0; padding: 8px; border-radius: 26px; border: 1px solid var(--glass-edge);
  background: var(--card); box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.frame img { border-radius: 19px; width: 100%; box-shadow: 0 0 0 1px var(--line); }
.shot-hero { width: min(1020px, 100%); margin: 64px auto 0; }

/* ---------- three short highlights ---------- */
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 72px 0 8px; }
.card {
  padding: 28px; border-radius: var(--radius); border: 1px solid var(--glass-edge);
  background: var(--card); box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: transform .6s var(--ease), box-shadow .6s var(--ease), opacity .9s var(--ease-soft);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.card h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.025em; margin: 18px 0 6px; }
.card p { color: var(--muted); font-size: 16px; }
.icon {
  display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.55), var(--primary-soft)); border: 1px solid var(--glass-edge); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}
.icon svg { width: 22px; height: 22px; stroke: var(--primary); fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- footer ---------- */
.site-footer { margin-top: 84px; padding: 30px 0 44px; color: var(--muted); font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; padding-top: 26px; border-top: 1px solid var(--line); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.site-footer a { color: var(--muted); text-decoration: none; transition: color .3s var(--ease), opacity .3s var(--ease); }
.site-footer a:hover { color: var(--fg); opacity: 1; }

/* ---------- help, privacy, terms and the 404 page ---------- */
.legal { max-width: 800px; margin: 28px auto 0; padding: 44px 48px; border-radius: 28px; border: 1px solid var(--glass-edge); background: var(--card); box-shadow: var(--shadow-card); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.legal h1 { font-size: clamp(32px, 5vw, 46px); letter-spacing: -0.04em; margin-bottom: 18px; }
.legal h2 { font-size: 22px; letter-spacing: -0.025em; margin: 34px 0 10px; }
.legal p, .legal li { color: var(--muted); }
.legal p { margin-top: 12px; }
.legal ul, .legal ol { margin: 12px 0 0; padding-left: 22px; }
.legal li { margin-top: 8px; }
.legal strong, .legal b { color: var(--fg); }
.legal code { font-size: .92em; padding: 2px 6px; border-radius: 6px; background: var(--primary-soft); }
.note { margin-top: 16px; padding: 14px 16px; border-radius: 14px; font-size: 15px; background: rgba(245, 158, 11, 0.1); border: 1px solid rgba(245, 158, 11, 0.32); color: var(--fg); }
.legal .note p { margin: 0; color: var(--fg); }

table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { color: var(--muted); font-weight: 600; font-size: 13px; letter-spacing: .03em; text-transform: uppercase; }
tbody tr:last-child td, tbody tr:last-child th { border-bottom: 0; }
tbody th { font-weight: 600; color: var(--fg); }
.legal td { color: var(--muted); }
.table-scroll { overflow-x: auto; margin-top: 18px; padding: 4px 10px; border-radius: 18px; border: 1px solid var(--line); background: var(--primary-soft); }

details { margin-top: 10px; border-radius: 16px; border: 1px solid var(--line); background: var(--card-strong); transition: box-shadow .5s var(--ease); }
details[open] { box-shadow: var(--shadow-card); }
summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; list-style: none; padding: 16px 20px; font-weight: 600; font-size: 16px; letter-spacing: -0.015em; color: var(--fg); }
summary::-webkit-details-marker { display: none; }
summary::after { content: ""; flex: none; width: 9px; height: 9px; border-right: 2px solid var(--primary); border-bottom: 2px solid var(--primary); transform: rotate(45deg) translateY(-2px); transition: transform .5s var(--ease); }
details[open] summary::after { transform: rotate(-135deg) translateY(-2px); }
.legal details p { margin: 0; padding: 0 20px 18px; animation: fade .6s var(--ease-soft) both; }
@keyframes fade { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

/* ---------- reveal on scroll (only when the script runs, so the page works without it) ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .9s var(--ease-soft), transform .9s var(--ease-soft); }
.js .reveal.in { opacity: 1; transform: none; }
.js .reveal.now { transition: none; }
.trio > .reveal:nth-child(3n + 2) { transition-delay: .08s; }
.trio > .reveal:nth-child(3n) { transition-delay: .16s; }
/* Once faded in, a card goes back to its own quick hover transitions. */
.js .reveal.done { transition: transform .6s var(--ease), box-shadow .6s var(--ease); transition-delay: 0s; }

/* ---------- small screens ---------- */
@media (max-width: 800px) {
  .trio { grid-template-columns: 1fr; padding-top: 56px; }
}
@media (max-width: 680px) {
  .site-header nav { display: none; }
  .bar { height: 54px; }
  .hero { padding-top: 56px; }
  .shot-hero { margin-top: 48px; }
  .legal { padding: 30px 22px; border-radius: 22px; }
  .frame { border-radius: 20px; padding: 6px; }
  .frame img { border-radius: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0s !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js .reveal { opacity: 1; transform: none; }
}