/* Tapwing — сайт. Токены совпадают с брендбуком (brand/brandbook.html) и программой (voicerec/ui/theme.py). */
:root {
  --ink: #16123A; --violet: #5B3DF5; --violet-h: #4A2EE0; --violet-p: #3B22C2; --violet-l: #7C63FF;
  --coral: #FF6B4A; --ok: #0F8A60; --warn: #B45309; --err: #D6363A;
  --bg: #F7F6FB; --surface: #FFFFFF; --subtle: #F0EEF7; --line: #E6E3F0;
  --fg: #16123A; --fg2: #4B4766; --muted: #6B6787;
  --tint: #F4F1FF; --radius: 14px; --radius-lg: 22px;
  --shadow: 0 1px 2px rgba(22,18,58,.06), 0 8px 28px rgba(22,18,58,.08);
  --display: "Unbounded", "Segoe UI", system-ui, sans-serif;
  --body: "Golos Text", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
  --wrap: 1160px; --gutter: 20px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0F0C26; --surface: #17133A; --subtle: #1E1947; --line: #2C2660;
    --fg: #F1EFFC; --fg2: #C9C4EC; --muted: #9C96C7; --tint: #221C55;
    --violet: #8C78FF; --violet-h: #A493FF; --violet-p: #6F57FF; --ok: #34C38F; --warn: #F0A33A; --err: #FF6B6B;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px rgba(0,0,0,.35); color-scheme: dark;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 17px/1.6 var(--body); min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1 0 auto; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--violet); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--violet-h); }
h1, h2, h3 { font-family: var(--display); line-height: 1.12; letter-spacing: -.02em; text-wrap: balance; margin: 0 0 .5em; }
h1 { font-size: clamp(34px, 5.6vw, 64px); font-weight: 700; }
h2 { font-size: clamp(26px, 3.4vw, 40px); font-weight: 600; }
h3 { font-size: 20px; font-weight: 600; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
code, .mono { font-family: var(--mono); font-size: .92em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }
.eyebrow { font: 500 13px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--coral); }
.lead { font-size: clamp(18px, 2vw, 21px); color: var(--fg2); max-width: 60ch; }
.muted { color: var(--muted); }
.skip { position: absolute; left: -999px; top: 8px; }
.skip:focus { left: 8px; z-index: 100; background: var(--surface); padding: 8px 12px; border-radius: 8px; }

/* ---------- кнопки */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px;
  padding: 0 22px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--fg);
  font: 600 16px/1 var(--body); text-decoration: none; cursor: pointer; white-space: nowrap; transition: background .15s, transform .08s, box-shadow .15s; }
.btn:hover { background: var(--subtle); color: var(--fg); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--violet); border-color: var(--violet); color: #fff; box-shadow: 0 6px 20px rgba(91,61,245,.28); }
.btn.primary:hover { background: var(--violet-h); color: #fff; }
.btn.coral { background: var(--coral); border-color: var(--coral); color: #1d0b06; }
.btn.ghost-light { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.22); color: #fff; }
.btn.ghost-light:hover { background: rgba(255,255,255,.16); color: #fff; }
.btn.small { min-height: 36px; padding: 0 14px; font-size: 14px; }
.btn.danger { color: var(--err); }
.btn:focus-visible, a:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid var(--violet-l); outline-offset: 2px; }
button[disabled] { opacity: .5; cursor: not-allowed; }

/* ---------- шапка */
.site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--fg); }
.brand img { width: 36px; height: 36px; }
.brand b { font: 700 21px/1 var(--display); letter-spacing: -.02em; }
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav a { color: var(--fg2); text-decoration: none; padding: 10px 12px; border-radius: 10px; font-weight: 500; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--fg); background: var(--subtle); }
.nav .btn { margin-left: 8px; }
.menu-toggle { display: none; }
.burger { display: none; margin-left: auto; width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--surface); cursor: pointer; align-items: center; justify-content: center; }
.burger span, .burger span::before, .burger span::after { display: block; width: 20px; height: 2px; background: var(--fg); border-radius: 2px; position: relative; transition: .2s; }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; }
.burger span::before { top: -6px; } .burger span::after { top: 6px; }
@media (max-width: 860px) {
  .burger { display: inline-flex; }
  .nav { position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch; gap: 2px; padding: 12px var(--gutter) 20px;
    background: var(--surface); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); display: none; }
  .nav a { padding: 14px 12px; font-size: 18px; }
  .nav .btn { margin: 10px 0 0; }
  .menu-toggle:checked ~ .nav { display: flex; }
  .menu-toggle:checked + .burger span { background: transparent; }
  .menu-toggle:checked + .burger span::before { top: 0; transform: rotate(45deg); }
  .menu-toggle:checked + .burger span::after { top: 0; transform: rotate(-45deg); }
}

/* ---------- главный экран */
.hero { position: relative; overflow: hidden; color: #fff; background:
  radial-gradient(900px 500px at 85% 0%, rgba(91,61,245,.55), transparent 60%),
  radial-gradient(700px 420px at 0% 100%, rgba(255,107,74,.28), transparent 60%),
  linear-gradient(135deg, #1E1758, #16123A); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; padding-block: 88px 96px; }
.hero h1 em { font-style: normal; color: var(--coral); }
.hero .lead { color: #D9D4F5; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero .hint { margin-top: 14px; font-size: 14px; color: #B9B3E6; }
.hero-art { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.45);
  border: 1px solid rgba(255,255,255,.12); aspect-ratio: 3 / 2; }
.hero-art img { width: 100%; height: 100%; object-fit: cover; }
.kbd { display: inline-block; font: 600 13px/1 var(--mono); padding: 6px 9px; border-radius: 7px; background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.24); }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; padding-block: 56px 64px; gap: 32px; } }

/* ---------- разделы */
section.block { padding-block: 88px; }
section.block.alt { background: var(--surface); border-block: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: 40px; }
.grid { display: grid; gap: 20px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 960px) { .g3, .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 860px) { .wrap.g2 { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 620px) { .g2, .g3, .g4 { grid-template-columns: minmax(0, 1fr); } section.block { padding-block: 60px; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; min-width: 0; }
.card.pad-lg { padding: 34px; }
.card h3 { margin-top: 4px; }
.card p:last-child { margin-bottom: 0; }
.feature img { border-radius: 16px; margin-bottom: 18px; background: var(--tint); aspect-ratio: 1; object-fit: cover; }
.step { display: flex; gap: 16px; align-items: flex-start; }
.step .num { flex: 0 0 auto; width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center;
  font: 700 18px/1 var(--display); color: #fff; background: var(--violet); }
.step:nth-child(2) .num { background: var(--violet-p); } .step:nth-child(3) .num { background: var(--coral); color: #1d0b06; }
.check { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.check li { padding-left: 30px; position: relative; }
.check li::before { content: ""; position: absolute; left: 0; top: .45em; width: 18px; height: 18px; border-radius: 50%;
  background: var(--tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%235B3DF5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat; }
.shot { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.band { border-radius: var(--radius-lg); padding: 44px; color: #fff; background: linear-gradient(135deg, var(--violet-l), var(--violet-p));
  display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; }
.band h2 { margin: 0; color: #fff; }
.band p { margin: 6px 0 0; color: #E6E0FF; }

/* ---------- цены */
.price { display: flex; flex-direction: column; gap: 14px; }
.price .amount { font: 700 44px/1 var(--display); letter-spacing: -.03em; }
.price .amount small { font: 500 16px var(--body); color: var(--muted); letter-spacing: 0; }
.price.best { border: 2px solid var(--violet); box-shadow: 0 14px 40px rgba(91,61,245,.16); }
.tag { display: inline-flex; align-self: flex-start; font: 600 12px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase;
  padding: 7px 10px; border-radius: 999px; background: var(--tint); color: var(--violet); }
.tag.coral { background: rgba(255,107,74,.14); color: #C2410C; }
.calc { display: grid; gap: 12px; }
.calc output { font: 700 28px/1.1 var(--display); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { border-collapse: collapse; width: 100%; font-size: 15px; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font: 600 12px/1.2 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); background: var(--subtle); }
tr:last-child td { border-bottom: 0; }

/* ---------- FAQ */
details.qa { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 0 22px; }
details.qa + details.qa { margin-top: 10px; }
details.qa summary { cursor: pointer; list-style: none; padding: 18px 28px 18px 0; font-weight: 600; position: relative; }
details.qa summary::-webkit-details-marker { display: none; }
details.qa summary::after { content: "+"; position: absolute; right: 0; top: 14px; font: 400 24px/1 var(--body); color: var(--violet); }
details.qa[open] summary::after { content: "−"; }
details.qa > div { padding-bottom: 18px; color: var(--fg2); }

/* ---------- формы и кабинет */
.form { display: grid; gap: 16px; }
label { display: grid; gap: 6px; font-weight: 500; font-size: 15px; }
input[type=email], input[type=password], input[type=text], input[type=number], input[type=search] {
  width: 100%; min-height: 48px; padding: 0 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface);
  color: var(--fg); font: 400 16px var(--body); }
input:focus { border-color: var(--violet); outline: none; box-shadow: 0 0 0 3px color-mix(in srgb, var(--violet) 25%, transparent); }
.checkline { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.checkline input { margin-top: 5px; width: 18px; height: 18px; accent-color: var(--violet); }
.auth { max-width: 460px; margin: 64px auto; }
.alert { border-radius: 12px; padding: 14px 16px; margin-bottom: 18px; border: 1px solid; font-size: 15px; }
.alert.ok { background: color-mix(in srgb, var(--ok) 10%, transparent); border-color: color-mix(in srgb, var(--ok) 35%, transparent); }
.alert.err { background: color-mix(in srgb, var(--err) 9%, transparent); border-color: color-mix(in srgb, var(--err) 35%, transparent); }
.alert.info { background: var(--tint); border-color: color-mix(in srgb, var(--violet) 30%, transparent); }
.dash { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: 20px; align-items: start; padding-block: 40px 80px; }
@media (max-width: 900px) { .dash { grid-template-columns: 1fr; } }
.balance { font: 700 clamp(28px, 4vw, 40px)/1.05 var(--display); letter-spacing: -.03em; white-space: nowrap; }
.keyline { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--line); }
.keyline:last-child { border-bottom: 0; }
.secret { display: flex; gap: 8px; align-items: stretch; }
.secret code { flex: 1 1 auto; min-width: 0; overflow-wrap: anywhere; padding: 12px 14px; border-radius: 12px; background: var(--subtle); border: 1px dashed var(--violet); font-size: 15px; }
.amounts { display: flex; flex-wrap: wrap; gap: 8px; }
.amounts label { display: block; }
.amounts input { position: absolute; opacity: 0; pointer-events: none; }
.amounts span { display: inline-flex; min-height: 42px; align-items: center; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); cursor: pointer; font-weight: 600; }
.amounts input:checked + span { border-color: var(--violet); background: var(--tint); color: var(--violet); }
.pill { display: inline-block; font: 600 12px/1 var(--body); padding: 6px 10px; border-radius: 999px; background: var(--subtle); color: var(--fg2); white-space: nowrap; }
.pill.ok { background: color-mix(in srgb, var(--ok) 14%, transparent); color: var(--ok); }
.pill.warn { background: color-mix(in srgb, var(--warn) 14%, transparent); color: var(--warn); }
.pill.err { background: color-mix(in srgb, var(--err) 12%, transparent); color: var(--err); }
.pay { display: grid; gap: 10px; }
.pay .row { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--line); }
.pay .row b { font-size: 20px; }
.sum { font: 700 36px/1 var(--display); color: var(--violet); }
.copy { min-height: 34px; padding: 0 12px; font-size: 13px; }
.inline { display: inline; }

/* ---------- подвал */
.site-footer { background: #0F0C26; color: #C9C4EC; padding-block: 56px 36px; margin-top: 0; }
.site-footer a { color: #E6E0FF; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer .cols { display: grid; grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr)); gap: 32px; }
.site-footer h4 { margin: 0 0 12px; font: 600 13px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: #9C96C7; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer .brand b { color: #fff; }
.site-footer .legal { margin-top: 40px; padding-top: 20px; border-top: 1px solid #2C2660; font-size: 14px; color: #9C96C7;
  display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
@media (max-width: 760px) { .site-footer .cols { grid-template-columns: 1fr 1fr; } .site-footer .cols > :first-child { grid-column: 1 / -1; } }
.prose { max-width: 760px; }
.prose h2 { font-size: 26px; margin-top: 1.6em; }
.prose li { margin-bottom: .4em; }
.prose code, td code { overflow-wrap: anywhere; }
.page-head { padding-block: 64px 24px; }

/* ---------- сценарии использования */
.uses { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
@media (max-width: 760px) { .uses { grid-template-columns: 1fr; } }
.use { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.use img { width: 100%; aspect-ratio: 1200 / 749; object-fit: cover; object-position: center bottom; border-bottom: 1px solid var(--line); }
.use figcaption { padding: 20px 24px 24px; }
.use figcaption h3 { margin: 0 0 6px; }
.use figcaption p { margin: 0; color: var(--fg2); }
/* ---------- скорость */
.speed { display: grid; gap: 18px; }
.speed-row { display: grid; grid-template-columns: 130px minmax(0, 1fr) auto; gap: 14px; align-items: center; font-weight: 600; }
.speed-row .bar { height: 14px; border-radius: 999px; background: var(--subtle); overflow: hidden; }
.speed-row .bar i { display: block; height: 100%; border-radius: inherit; background: var(--muted); }
.speed-row.voice .bar i { background: linear-gradient(90deg, var(--violet), var(--coral)); }
.speed-row b { font-variant-numeric: tabular-nums; white-space: nowrap; }
@media (max-width: 1100px) { .speed-row { grid-template-columns: minmax(0, 1fr) auto; } .speed-row .bar { grid-column: 1 / -1; grid-row: 2; } }
/* ---------- как сказали → как получилось */
.said p { color: var(--muted); font-style: italic; margin: 12px 0 0; }
.got p { font-size: 19px; margin: 12px 0 0; }
.got { border: 2px solid var(--violet); }
.use figcaption .tag { margin-bottom: 10px; }
.use .was { color: var(--muted); margin: 8px 0 6px; font-size: 15px; }
.use .now { margin: 0; }
.use .was b, .use .now b { font-weight: 600; color: var(--fg); }