:root {
  /* Stripe-inspired cool palette */
  --dv-bg: #f6f9fc;
  --dv-surface: #ffffff;
  --dv-surface-2: #fafbfd;
  --dv-border: #e6ebf1;
  --dv-border-strong: #d3dbe5;
  --dv-text: #0a2540;
  --dv-text-2: #425466;
  --dv-text-3: #6b7c93;
  --dv-text-mute: #8898aa;

  /* Brand: cool gradient — purple → blue → cyan */
  --dv-purple: #635bff;
  --dv-purple-deep: #4f46e5;
  --dv-blue: #3a86ff;
  --dv-cyan: #00d4ff;
  --dv-grad: linear-gradient(135deg, #635bff 0%, #3a86ff 50%, #00d4ff 100%);
  --dv-grad-soft: linear-gradient(135deg, rgba(99,91,255,0.08) 0%, rgba(58,134,255,0.06) 50%, rgba(0,212,255,0.04) 100%);

  /* States */
  --dv-rec: #ff5b6e;
  --dv-rec-soft: #ffe1e5;
  --dv-warn: #f6a623;
  --dv-ok: #00b884;

  /* Shadows */
  --dv-shadow-sm: 0 1px 2px rgba(10,37,64,0.04), 0 1px 1px rgba(10,37,64,0.02);
  --dv-shadow: 0 2px 5px rgba(10,37,64,0.05), 0 1px 2px rgba(10,37,64,0.03);
  --dv-shadow-md: 0 4px 12px rgba(10,37,64,0.06), 0 2px 4px rgba(10,37,64,0.04);
  --dv-shadow-lg: 0 12px 32px rgba(10,37,64,0.08), 0 4px 8px rgba(10,37,64,0.04);
  --dv-shadow-brand: 0 8px 24px rgba(99,91,255,0.18), 0 2px 6px rgba(99,91,255,0.12);
  --dv-shadow-lr: 
     3px 0 5px rgba(10,37,64,0.05),
	-3px 0 5px rgba(10,37,64,0.05);

  /* Radii */
  --dv-r-sm: 6px;
  --dv-r: 10px;
  --dv-r-md: 14px;
  --dv-r-lg: 20px;

  /* Type */
  --dv-font: "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --dv-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { 
    margin: 0;
    padding: 0;
	box-sizing: border-box; 
}
  html, body {height: 100%; margin: 0; padding: 0; background: var(--dv-bg); font-family: var(--dv-font); color: var(--dv-text); }
  body { overflow-x: hidden; 
	display: flex;
    flex-direction: column;
    min-height: 100vh;}
	main {
		flex: 1 0 auto; /* занимает всё свободное пространство */
	}

	footer {
		flex-shrink: 0; /* не сжимается, всегда внизу */
	}
  
 .dn { display:none !important; }
 .tac{text-align: center;}
 .vh{ visibility: hidden !important; }
 .W1{width: 100%;}
 
 .ok{color:green;}
 .err{color:red;}
 
  /* Page container */
  .page { max-width: 1500px; margin: 0 auto; padding: 0 22px; width: 100%;}

  /* Top nav 	position: sticky; top: 0; z-index: 50;*/
  .nav {
    position: fixed; top: 0; z-index: 50;
	width:100%;
    background: rgba(246,249,252,0.85);
    backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--dv-border);
  }
  .nav-inner { display: flex; align-items: center; height: 64px;justify-content: space-between; }
  .nav-links { display: flex; gap: 28px; margin-left: 40px; }
  a { color: var(--dv-text-2); text-decoration: none; font-size: 14px; font-weight: 500; transition: color .15s; }
  a:hover { color: var(--dv-purple); }
  .nav-spacer { flex: 1; }
  .nav-actions { display: flex; gap: 8px; align-items: center; }

.dv-root {
  font-family: var(--dv-font);
  color: var(--dv-text);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
  width: 100%;
  height: 100%;
  background: var(--dv-bg);
  position: relative;
}

/* Buttons ─────────────────────────────────────────── */
.dv-btn {
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.01em;
  border: 1px solid var(--dv-border);
  background: var(--dv-surface);
  color: var(--dv-text);
  padding: 8px 14px;
  border-radius: var(--dv-r-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: all 0.15s ease;
  box-shadow: var(--dv-shadow-sm);
  white-space: nowrap;
}
.dv-btn:hover {
  border-color: var(--dv-border-strong);
  box-shadow: var(--dv-shadow);
  transform: translateY(-1px);
}
.dv-btn:active { transform: translateY(0); }
.dv-btn[disabled] { opacity: 0.45; cursor: not-allowed; transform: none; }

.dv-btn--primary {
  background: var(--dv-grad);
  color: white;
  border-color: transparent;
  box-shadow: var(--dv-shadow-brand);
}
.dv-btn--primary:hover { box-shadow: 0 10px 28px rgba(99,91,255,0.28); color: white;}

.dv-btn--ghost {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}
.dv-btn--ghost:hover { background: rgba(10,37,64,0.04); border-color: transparent; box-shadow: none; }

.dv-btn--danger {
  background: var(--dv-rec);
  border-color: var(--dv-rec);
  color: white;
  box-shadow: 0 4px 12px rgba(255,91,110,0.25);
}
.dv-btn--danger:hover { box-shadow: 0 6px 16px rgba(255,91,110,0.35); }

.dv-btn--icon {
  padding: 7px;
  width: 30px;
  height: 30px;
  justify-content: center;
}

/* Pills / chips ────────────────────────────────────── */
.dv-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(99,91,255,0.08);
  color: var(--dv-purple-deep);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.dv-chip--rec {
  background: var(--dv-rec-soft);
  color: var(--dv-rec);
}
.dv-chip--rec .dv-dot { background: var(--dv-rec); animation: dv-pulse 1.2s infinite; }

.dv-chip--idle {
  background: rgba(107,124,147,0.1);
  color: var(--dv-text-3);
}
.dv-chip--idle .dv-dot { background: var(--dv-text-mute); }

.dv-chip--paused {
  background: #fef3d7;
  color: #b6750f;
}
.dv-chip--paused .dv-dot { background: var(--dv-warn); }

.dv-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--dv-purple);
  display: inline-block;
}

@keyframes dv-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* Toggle ─────────────────────────────────────────── */
.dv-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  
  background: transparent; 
  border: none; 
  padding: 0px; 
}
.dv-toggle-track {
  width: 32px;
  height: 18px;
  border-radius: 999px;
  background: var(--dv-border-strong);
  position: relative;
  transition: background 0.18s;
  flex-shrink: 0;
}
.dv-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: white;
  transition: transform 0.18s cubic-bezier(.2,.7,.3,1);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.dv-toggle--on .dv-toggle-track { background: var(--dv-purple); }
.dv-toggle--on .dv-toggle-thumb { transform: translateX(14px); }

.dv-toggle.disabled + *{
    opacity: 0.5;
	transition: opacity 0.2s ease;
    /*pointer-events: none;  если нужно отключить клики */
}

/* Cards ─────────────────────────────────────────── */
.dv-card {
  background: var(--dv-surface);
  border: 1px solid var(--dv-border);
  border-radius: var(--dv-r-md);
  box-shadow: var(--dv-shadow);
}
.left, .right{
  background: var(--dv-surface);
  border-left: 1px solid var(--dv-border);
  border-right: 1px solid var(--dv-border);
  box-shadow: var(--dv-shadow);
}
.row:first-child > .left, .row:first-child > .right {
   border-top-right-radius: var(--dv-r-md);
   border-top-left-radius:  var(--dv-r-md);
}
.row:last-child > .left, .row:last-child > .right {
   border-bottom-right-radius: var(--dv-r-md);
   border-bottom-left-radius:  var(--dv-r-md);
}

.cell {  transition: flex 0.3s ease; }

.left { flex: 1; }

.right { flex: 1; }
.h2 .cell{
	padding: 12px 14px; 
	border-bottom: 1px solid var(--dv-border); 
	background: var(--dv-surface-2);
}
.h2 .marker{
	width: 8px; 
	height: 8px; 
	border-radius: 50px; 
}
.h2 .left .marker{
	background: var(--dv-purple); 
	box-shadow: 0 0 0 3px var(--dv-purple)22;
}
.h2 .right .marker{
	background: var(--dv-cyan); 
	box-shadow: 0 0 0 3px var(--dv-cyan)22;
}
.h2 .dv-chip{
	background: rgba(10, 37, 64, 0.05); 
	color: var(--dv-text-3);
}

.dv-card{
	min-width: 200px; 
	padding: 4px; 
	border-radius: 10px; 
	box-shadow: var(--dv-shadow-lg);

}
.dv-card button{
	display: flex; 
	align-items: center; 
	gap: 8px; 
	width: 100%; 
	padding: 7px 9px; 
	border-radius: 7px; 
	background: transparent; 
	border: none; 
	cursor: pointer; 
	text-align: left; 
	font-size: 13px; 
	font-family: inherit; 
	color: var(--dv-text);
}
.dv-card button.selected{
	background: rgba(99, 91, 255, 0.07); 
}
.dv-card button:hover{
	background: rgba(99, 91, 255, 0.07); 
}
/*.dv-card button.selected .dv-name::after{
	content: '✔️'; 
	text-align: right; 
}*/

/* Caret blink ────────────────────────────────────── */
.dv-caret::after {
  content: '';
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--dv-purple);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: dv-blink 1s steps(2) infinite;
}
@keyframes dv-blink { 50% { opacity: 0; } }

/* Scrollbars (subtle) ─────────────────────────────── */
.dv-scroll::-webkit-scrollbar { width: 6px; height: 6px; }
.dv-scroll::-webkit-scrollbar-thumb { background: rgba(10,37,64,0.12); border-radius: 999px; }
.dv-scroll::-webkit-scrollbar-track { background: transparent; }

/* Hide scrollbars in tight panels */
.dv-noscroll::-webkit-scrollbar { display: none; }
.dv-noscroll { scrollbar-width: none; }

/* Waveform ────────────────────────────────────────── */
.dv-wave {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 22px;
}
.dv-wave-bar {
  width: 2px;
  background: var(--dv-purple);
  border-radius: 999px;
  transition: height 0.08s ease;
}

/* Soft separator */
.dv-sep {
  height: 1px;
  background: var(--dv-border);
  border: 0;
  margin: 0;
}

/* Subtle gradient halo (used in headers)*/
.dv-halo {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(60% 80% at 0% 0%, rgba(99,91,255,0.06), transparent 60%),
    radial-gradient(60% 80% at 100% 0%, rgba(0,212,255,0.05), transparent 60%);
} 

/* Flag chip */
/*.dv-flag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px 3px 5px;
  border-radius: 999px;
  background: var(--dv-surface);
  border: 1px solid var(--dv-border);
  font-size: 12px;
  font-weight: 500;
  color: var(--dv-text);
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}*/
.dv-flag {
	padding: 3px 8px 3px 13px;
    font-size: 12px;
    color: var(--dv-text-3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    border: none;	
	display: inline-flex;
    align-items: center;
    cursor: pointer;
    gap: 6px;
	border-radius: 999px;
    background: var(--dv-surface);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.dv-flag:hover { border-color: var(--dv-border-strong); box-shadow: var(--dv-shadow-sm); }
.dv-flag-emblem {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: white;
  letter-spacing: -0.02em;
}

/* Bubble */
.dv-bubble {
  border-radius: 16px;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.45;
  max-width: 86%;
  box-shadow: var(--dv-shadow-sm);
}
.dv-bubble--source,.dv-bubble--sys {
  background: var(--dv-surface);
  border: 1px solid var(--dv-border);
  color: var(--dv-text);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.dv-bubble--target,.dv-bubble--mic {
  background: var(--dv-grad);
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
  box-shadow: var(--dv-shadow-brand);
}
.dv-bubble--target.dv-bubble--ghost {
  background: rgba(99,91,255,0.08);
  color: var(--dv-purple-deep);
  box-shadow: none;
}
.dv-bubble--empty{
	background: unset !important;
	box-shadow: unset !important;
}

/* Layout helpers */
.dv-row { display: flex; align-items: center; }
.dv-col { display: flex; flex-direction: column; }

/* Live orb (used in Variant C) */
.dv-orb {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: var(--dv-grad);
  position: relative;
  box-shadow: 0 20px 60px rgba(99,91,255,0.4), inset 0 -20px 40px rgba(0,0,0,0.15);
  flex-shrink: 0;
}
.dv-orb::before, .dv-orb::after {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 2px solid var(--dv-purple);
  opacity: 0;
  animation: dv-ring 2.4s infinite ease-out;
}
.dv-orb::after { animation-delay: 1.2s; }
@keyframes dv-ring {
  0% { transform: scale(0.92); opacity: 0.5; }
  100% { transform: scale(1.25); opacity: 0; }
}
  /* Hero */
  .hero {
    position: relative;
    padding: 80px 0 60px;
    overflow: hidden;
  }
  .hero::before {
    content: '';
    position: absolute;
    inset: -100px -200px auto -200px;
    height: 700px;
    background:
      radial-gradient(50% 60% at 20% 30%, rgba(99,91,255,0.18), transparent 70%),
      radial-gradient(40% 50% at 85% 15%, rgba(0,212,255,0.14), transparent 70%),
      radial-gradient(45% 60% at 50% 80%, rgba(58,134,255,0.10), transparent 70%);
    pointer-events: none;
    z-index: 0;
  }
  .hero-grid {
    position: relative; z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 56px;
    align-items: center;
  }
  .eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 5px 11px 5px 6px;
    background: rgba(99,91,255,0.08);
    color: var(--dv-purple-deep);
    font-size: 12px; font-weight: 600;
    border-radius: 999px;
    border: 1px solid rgba(99,91,255,0.18);
  }
  .eyebrow .badge { padding: 1px 8px; background: var(--dv-purple); color: white; border-radius: 999px; font-size: 10px; font-weight: 700; letter-spacing: 0.04em; }
  h1.hero-title {
    font-size: 64px; line-height: 1.02; letter-spacing: -0.035em;
    font-weight: 600; margin: 18px 0 18px;
    text-wrap: balance;
  }
  h1 .accent {
    background: var(--dv-grad);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  .hero-sub {
    font-size: 18px; line-height: 1.55; color: var(--dv-text-2);
    max-width: 480px; text-wrap: pretty;
  }
  .hero-cta { display: flex; gap: 10px; margin-top: 28px; align-items: center; }
  .meta-row {
    display: flex; gap: 22px; margin-top: 22px;
    font-size: 13px; color: var(--dv-text-3);
  }
  .meta-row span { display: inline-flex; align-items: center; gap: 6px; }
  .meta-row svg { color: var(--dv-ok); }

  /* Hero product mock — modeled after Variant A */
  .hero-mock {
    background: var(--dv-surface);
    border: 1px solid var(--dv-border);
    border-radius: var(--dv-r-lg);
    box-shadow:
      0 30px 80px rgba(10,37,64,0.12),
      0 10px 24px rgba(99,91,255,0.10),
      0 1px 3px rgba(10,37,64,0.05);
    overflow: hidden;
    transform: perspective(1400px) rotateY(-3deg) rotateX(2deg);
    transform-origin: center center;
  }
  .mock-bar {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 14px;
    background: var(--dv-surface-2);
    border-bottom: 1px solid var(--dv-border);
  }
  .mock-bar .dot { width: 10px; height: 10px; border-radius: 50%; }
  .mock-bar .dot.r { background: #ff5f57; }
  .mock-bar .dot.y { background: #febc2e; }
  .mock-bar .dot.g { background: #28c840; }
  .mock-bar .url {
    flex: 1; display: flex; justify-content: center;
    font-family: var(--dv-mono); font-size: 11px; color: var(--dv-text-3);
  }
  .mock-app-header {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--dv-border);
  }
  .mock-app-header .title { font-size: 13px; font-weight: 600; }
  .mock-app-header .grow { flex: 1; }
  .mock-transport {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 16px;
    background: var(--dv-surface-2);
    border-bottom: 1px solid var(--dv-border);
  }
  .mock-btn-rec {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 12px;
    background: var(--dv-rec);
    color: white;
    border-radius: 6px;
    font-size: 12px; font-weight: 500;
    box-shadow: 0 4px 10px rgba(255,91,110,0.25);
  }
  .mock-btn-rec .pulse { width: 7px; height: 7px; border-radius: 50%; background: white; animation: dv-pulse 1.2s infinite; }
  .mock-wave {
    flex: 1;
    display: flex; align-items: center; gap: 14px;
    padding: 6px 12px;
    background: white;
    border: 1px solid var(--dv-border);
    border-radius: 999px;
    height: 28px;
  }
  .wave-bars { display: flex; align-items: center; gap: 2px; height: 18px; flex: 1; }
  .wave-bars .b {
    flex: 1; max-width: 3px;
    background: var(--dv-purple);
    border-radius: 999px;
    animation: hwave 1.4s ease-in-out infinite;
  }
  @keyframes hwave {
    0%, 100% { height: 20%; opacity: 0.5; }
    50% { height: 90%; opacity: 1; }
  }
  .mock-direction {
    display: flex; align-items: center; gap: 6px;
    padding: 4px 6px 4px 4px;
    border: 1px solid var(--dv-border);
    background: white;
    border-radius: 999px;
  }
  .mock-flag {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: 11px; font-weight: 600;
    padding: 3px 7px 3px 3px;
  }
  .mock-flag .e {
    width: 16px; height: 16px; border-radius: 50%;
    color: white; font-size: 8px; font-weight: 700;
    display: inline-flex; align-items: center; justify-content: center;
  }
  .mock-flag.en .e { background: #3a86ff; }
  .mock-flag.ru .e { background: #635bff; }
  .mock-arrow { color: var(--dv-purple); }
  .mock-panes {
    display: grid; grid-template-columns: 1fr 1fr; gap: 0;
    border-top: 0;
  }
  .mock-pane { padding: 14px 16px; min-height: 220px; }
  .mock-pane.src { border-right: 1px solid var(--dv-border); background: white; }
  .mock-pane.tgt { background: var(--dv-grad-soft); }
  .mock-pane-head {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 12px;
  }
  .mock-pane-head .label {
    font-size: 10px; font-weight: 700; letter-spacing: 0.06em;
    text-transform: uppercase; color: var(--dv-text-3);
  }
  .mock-line { font-size: 13px; line-height: 1.55; margin-bottom: 8px; color: var(--dv-text-2); }
  .mock-line .speaker { font-size: 9px; font-weight: 700; letter-spacing: 0.06em; color: var(--dv-purple); margin-right: 6px; }
  .mock-line.tgt-line { color: var(--dv-text); font-weight: 500; }
  .mock-line .ts { font-family: var(--dv-mono); font-size: 9.5px; color: var(--dv-text-mute); margin-right: 6px; }
  .typing::after {
    content: ''; display: inline-block; width: 2px; height: 14px;
    background: var(--dv-purple); margin-left: 2px;
    vertical-align: -2px;
    animation: dv-blink 1s steps(2) infinite;
  }

  /* Section common */
  section.s { padding: 88px 0; position: relative; }
  section.s.alt { background: var(--dv-surface); border-top: 1px solid var(--dv-border); border-bottom: 1px solid var(--dv-border); }
  .section-head { max-width: 720px; margin: 0 0 56px; }
  .kicker {
    font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--dv-purple-deep);
    display: inline-flex; align-items: center; gap: 8px;
  }
  .kicker::before {
    content: ''; width: 18px; height: 1px; background: var(--dv-purple); display: inline-block;
  }
  h2 {
    font-size: 42px; line-height: 1.08; letter-spacing: -0.025em;
    font-weight: 600; margin: 14px 0 14px;
    text-wrap: balance;
  }
  .lede { font-size: 17px; line-height: 1.55; color: var(--dv-text-2); text-wrap: pretty; }

  /* Feature cards */
  .feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .feat {
    background: var(--dv-surface);
    border: 1px solid var(--dv-border);
    border-radius: 16px;
    padding: 26px 22px 22px;
    box-shadow: var(--dv-shadow);
    display: flex; flex-direction: column;
    min-height: 320px;
    transition: transform .18s ease, box-shadow .18s ease;
  }
  .feat:hover { transform: translateY(-2px); box-shadow: var(--dv-shadow-md); }
  .feat-icon {
    width: 40px; height: 40px; border-radius: 11px;
    background: var(--dv-grad-soft);
    color: var(--dv-purple);
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: 18px;
  }
  .feat h3 { font-size: 19px; font-weight: 600; letter-spacing: -0.015em; margin: 0 0 8px; }
  .feat p { font-size: 14px; line-height: 1.55; color: var(--dv-text-2); margin: 0; }
  .feat-mini { margin-top: 18px; flex: 1; display: flex; align-items: flex-end; }

  /* Mini visual A — voice→text */
  .mini-vt {
    width: 100%;
    background: var(--dv-surface-2);
    border: 1px solid var(--dv-border);
    border-radius: 10px;
    padding: 12px;
    display: flex; align-items: center; gap: 10px;
  }
  .mini-vt .wf { display: flex; align-items: center; gap: 2px; height: 22px; }
  .mini-vt .wf .b { width: 2px; background: var(--dv-purple); border-radius: 999px; animation: hwave 1.4s infinite; }
  .mini-vt .out {
    flex: 1; font-size: 11px; color: var(--dv-text-2); font-family: var(--dv-mono);
    line-height: 1.4;
  }

  /* Mini B — translation pairs */
  .mini-tr {
    width: 100%;
    background: var(--dv-surface-2);
    border: 1px solid var(--dv-border);
    border-radius: 10px;
    padding: 10px;
    display: flex; flex-direction: column; gap: 6px;
  }
  .mini-tr .row { display: flex; gap: 8px; align-items: flex-start; font-size: 11.5px; line-height: 1.45; }
  .mini-tr .row .e {
    width: 16px; height: 16px; border-radius: 50%; flex-shrink: 0;
    color: white; font-size: 8px; font-weight: 700;
    display: inline-flex; align-items: center; justify-content: center;
    margin-top: 1px;
  }
  .mini-tr .row.en .e { background: #3a86ff; }
  .mini-tr .row.ru .e { background: var(--dv-purple); }
  .mini-tr .row.ru { color: var(--dv-purple-deep); font-weight: 500; }

  /* Mini C — flip */
  .mini-flip {
    width: 100%;
    background: var(--dv-surface-2);
    border: 1px solid var(--dv-border);
    border-radius: 10px;
    padding: 14px 12px;
    display: flex; align-items: center; justify-content: center; gap: 10px;
    font-size: 12px; font-weight: 600; color: var(--dv-text-2);
  }
  .mini-flip .pill {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 5px 9px;
    border: 1px solid var(--dv-border);
    background: white;
    border-radius: 999px;
  }
  .mini-flip .pill .e { width: 14px; height: 14px; border-radius: 50%; color: white; font-size: 7px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; }
  .mini-flip .swap {
    width: 26px; height: 26px; border-radius: 50%;
    background: var(--dv-grad);
    color: white;
    display: inline-flex; align-items: center; justify-content: center;
    box-shadow: var(--dv-shadow-brand);
    animation: spinflip 3s ease-in-out infinite;
  }
  @keyframes spinflip {
    0%, 40% { transform: rotate(0); }
    50%, 90% { transform: rotate(180deg); }
    100% { transform: rotate(360deg); }
  }

  /* Dual channel section */
  .channels {
    display: grid; grid-template-columns: 1fr 1fr; gap: 56px;
    align-items: center;
  }
  .channels-diagram {
    background: var(--dv-surface);
    border: 1px solid var(--dv-border);
    border-radius: 18px;
    padding: 28px;
    box-shadow: var(--dv-shadow-md);
    position: relative;
  }
  .ch-row {
    display: grid;
    grid-template-columns: 110px 1fr 90px;
    align-items: center;
    gap: 16px;
    padding: 14px 0;
  }
  .ch-row + .ch-row { border-top: 1px dashed var(--dv-border); }
  .ch-name {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 600;
  }
  .ch-name .badge {
    width: 28px; height: 28px; border-radius: 8px;
    display: inline-flex; align-items: center; justify-content: center;
    background: rgba(99,91,255,0.1);
    color: var(--dv-purple);
  }
  .ch-name.sys .badge { background: rgba(58,134,255,0.1); color: var(--dv-blue); }
  .ch-stream {
    display: flex; align-items: center; gap: 2px;
    height: 28px;
  }
  .ch-stream .b { width: 3px; background: var(--dv-purple); border-radius: 999px; }
  .ch-row.sys .ch-stream .b { background: var(--dv-blue); }
  .ch-out {
    font-family: var(--dv-mono);
    font-size: 11px; color: var(--dv-purple);
    text-align: right;
  }
  .ch-row.sys .ch-out { color: var(--dv-blue); }
  .ch-merge {
    margin-top: 14px;
    padding: 14px 16px;
    background: var(--dv-grad-soft);
    border-radius: 12px;
    display: flex; gap: 12px; align-items: center;
    border: 1px solid rgba(99,91,255,0.15);
  }
  .ch-merge .lbl {
    font-size: 11px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
    color: var(--dv-purple-deep);
  }
  .ch-merge .desc { font-size: 13px; color: var(--dv-text-2); }

  /* How it works */
  .steps {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
  }
  .step {
    background: var(--dv-surface);
    border: 1px solid var(--dv-border);
    border-radius: 14px;
    padding: 22px 18px;
    position: relative;
  }
  .step .num {
    font-family: var(--dv-mono);
    font-size: 11px; font-weight: 600;
    color: var(--dv-purple);
    margin-bottom: 10px;
    letter-spacing: 0.06em;
  }
  .step h4 { font-size: 15px; font-weight: 600; margin: 0 0 6px; letter-spacing: -0.01em; }
  .step p { font-size: 13px; line-height: 1.5; color: var(--dv-text-2); margin: 0; }

  /* Use cases */
  .uses {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }
  .use {
    background: var(--dv-surface);
    border: 1px solid var(--dv-border);
    border-radius: 12px;
    padding: 18px 18px 18px 16px;
    display: flex; align-items: center; gap: 14px;
    transition: border-color .15s, transform .15s;
  }
  .use:hover { border-color: var(--dv-purple); transform: translateY(-1px); }
  .use .ic {
    width: 36px; height: 36px; border-radius: 10px;
    flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--dv-grad-soft);
    color: var(--dv-purple);
  }
  .use h4 { font-size: 14px; font-weight: 600; margin: 0 0 2px; letter-spacing: -0.01em; }
  .use p { font-size: 12.5px; color: var(--dv-text-3); margin: 0; line-height: 1.4; }

  /* CTA banner */
  .cta-banner {
    background: linear-gradient(135deg, #1a1f3d 0%, #0a2540 100%);
    border-radius: 24px;
    padding: 56px 60px;
    color: white;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 32px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(10,37,64,0.20);
  }
  .cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
      radial-gradient(50% 60% at 90% 0%, rgba(99,91,255,0.35), transparent 70%),
      radial-gradient(40% 60% at 0% 100%, rgba(0,212,255,0.25), transparent 70%);
    pointer-events: none;
  }
  .cta-banner h2 {
    color: white; margin: 0 0 12px; font-size: 36px; letter-spacing: -0.025em;
    position: relative; z-index: 1;
  }
  .cta-banner p { font-size: 15px; color: rgba(255,255,255,0.7); max-width: 420px; margin: 0; position: relative; z-index: 1; }
  .cta-banner .btn-row { position: relative; z-index: 1; display: flex; gap: 10px; }

  /* Footer */
  footer {
    padding: 56px 0 32px;
    border-top: 1px solid var(--dv-border);
    background: var(--dv-surface);
  }
  .foot-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 36px;
    margin-bottom: 40px;
  }
  .foot-col h5 { font-size: 12px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--dv-text-3); margin: 0 0 14px; }
  .foot-col a { display: block; color: var(--dv-text-2); text-decoration: none; font-size: 14px; line-height: 2; transition: color .15s; }
  .foot-col a:hover { color: var(--dv-purple); }
  .foot-tag { font-size: 13px; color: var(--dv-text-3); line-height: 1.55; max-width: 260px; margin-top: 12px; }
  .foot-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--dv-border);
    font-size: 12px;
    color: var(--dv-text-mute);
    font-family: var(--dv-mono);
  }
  
/*
.addFlip{
	gap: unset !important;
}
.addFlip .flip-btn{
	width: unset !important;
    height: unset !important;
}
*/
.flip-btn {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  border: none;
  background: var(--dv-surface);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--dv-purple);
  transition:
    transform 0.4s cubic-bezier(.2,.7,.3,1),
    box-shadow 0.15s;
}

.flip-btn:hover {
  box-shadow: var(--dv-shadow);
}

.flip-btn.flipping {
  transform: rotate(180deg) scale(1.06);
  box-shadow: var(--dv-shadow-sm) !important; 
}
/*
#flip {
    opacity: 1;
    transform: translateX(0);
    transition: opacity .2s ease, transform .2s ease;
}

#flip.hidden {
    opacity: 0;
	transform: translateX(20px);
    pointer-events: none;
}*/
.sign-grid{
	padding: 8em 0;
	position: relative;
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 56px;
}
.addFlip{
	position: relative;
}
.addFlip #flip{  
	top: calc(50% - 22px);
    position: absolute;
    left: calc(50% - 22px);
} 
.addFlip .left{
	box-shadow:unset;
}
.public .page{
	max-width: 1300px;
	padding: 66px 0 0;
	width: 100%;
}
.auth-block button, .contact-block button{
	padding: 12px 22px;
	font-size: 14px;
	display:block;
}
.auth-form input, .contact-block input{
	width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}
.auth-form h3, .contact-block h3{
    font-size: 19px;
    font-weight: 600;
    letter-spacing: -0.015em;
    margin: 0 0 20px;
}
.contact-block textarea{
	height: 120px;
    resize: vertical;
}
.form-footer{
	font-size: 13px;
    color: var(--dv-text-3);
    line-height: 1.55;
    margin-top: 12px;
}
.dv-beta {
	margin-left: 10px; 
	font-size: 10px; 
	font-weight: 600; 
	padding: 3px 7px; 
	border-radius: 999px; 
	background: rgba(99, 91, 255, 0.1); 
	color: var(--dv-purple-deep); 
	letter-spacing: 0.04em;
}

.room, .sign{
	padding: 66px 0 0;
    max-width: 1500px;
    margin: auto;
	background: rgb(255, 255, 255);
	border-radius: var(--dv-r-lg);
	box-shadow: 0 30px 80px rgba(10, 37, 64, 0.12), 0 10px 24px rgba(99, 91, 255, 0.10), 0 1px 3px rgba(10, 37, 64, 0.05);

}

#result,
#trResult {
	flex: 1 1 0%; 
	padding: 14px 16px; 
	font-size: 14px; 
	line-height: 1.55; 
	color: var(--dv-text-2);
	display:flex;
}
#result,
#trResult {
    /*white-space: pre-wrap;*/
    overflow-y: auto;
    flex-direction: column;
    gap: 6px;
}
.word.active {
    background: yellow;
}

.table {
    width: 100%;
	flex: 1 1 0%;padding: 16px;min-height: 0px;
}

.row {
    display: flex;
    width: 100%;
    gap: 16px;
}
.dv-scroll{
	min-height: 100%;
}
.dv-scroll .dv-col{
	height: 80%;justify-content: center; align-items: center; gap: 10px; color: var(--dv-text-mute);
}
.dv-scroll .dv-col div:first-child{
	width: 36px; 
	height: 36px; 
	border-radius: 10px;
	display: flex; 
	align-items: center; 
	justify-content: center;
}
.dv-scroll .dv-col div:last-child{
	font-size: 12px; 
	text-align: center; 
	max-width: 200px;
}

.btnInfo{
	display: flex; 
	flex-direction: column; 
	align-items: flex-start; 
	line-height: 1.15; 
	white-space: nowrap;
}
.btnInfo span:first-child{
	font-size: 13px; 
	font-weight: 500; 
	color: var(--dv-text); 
	white-space: nowrap;
}
.btnInfo span:last-child{
	font-size: 11px; 
	color: var(--dv-text-3); 
	white-space: nowrap;
}
.panel{
	position: absolute; 
	top: 50px; 
	right: 0; 
	width: 280px; 
	padding: 14px; 
	background: var(--dv-surface); 
	border: 1px solid var(--dv-border); 
	border-radius: 12px; 
	box-shadow: var(--dv-shadow-lg); 
	z-index: 60; 
	animation: 0.18s ease-out 0s 1 normal none running dv-pop;
}
.original, .translated{position: relative;}
/* =========================
   chunk-actions
========================= */
.line {
    cursor: pointer;
    padding: 2px 3px;
    border-radius: 3px;
	height: auto;
    min-height: 20px;
    overflow: visible;
}
/*.dv-bubble--mic .line.active {
	background: #2420a3;
}*/
.line.active {
    background: rgba(255,255,170,0.40);
}

.chunk-actions {
    position: fixed;
    display: flex;
    gap: 6px;
    padding: 4px 6px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.12);
    z-index: 1000;
}

.chunk-actions button {
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 1em;
	padding: 4px;
}
.dv-bubble--mic .editing {
    outline: 2px solid #ffffff;
    background: #f0f7ff;
	color: var(--dv-text);
}
.dv-bubble--sys .editing {
    outline: 2px solid #4a90e2;
    background: #f0f7ff;
}

.fade-out {
    color: #ff3b3b;                /* красный текст */
    opacity: 0;
    transform: translateY(-10px);/* вверх */
    transition:
        color 0.4s ease,
        opacity 0.6s ease,
        transform 0.6s ease;
}
	
	
	.flip-control{
		width:400px;
		margin-top: 86px;
        position: absolute;
        z-index: 20;
		left:calc(50% - 200px);
		 display: flex;
		justify-content: space-between;
		}
	.flip-control .dv-flag, .flip-control .flip-btn{
		background: transparent;
	} 
.block-wave{
	gap: 8px; padding: 6px 12px; background: var(--dv-surface-2); border: 1px solid var(--dv-border); border-radius: 999px;
}

button[data-action="delete"]::after {
    content: "Delete";
}
@media (max-width: 1140px) {
	.dv-flag {text-transform: none;}
}
@media (max-width: 1024px) {
   /* .room {
        font-size: 3em;
    }
    button {
        padding: 1em !important;
    }*/
	.chunk-actions button {
		 padding: 0 !important;
	}
	
    .row {
        position: relative;
        width: 100%;
		/* overflow: hidden;*/
    }

    /* big — верхняя страница, задаёт высоту */
    .big {
        position: relative;
        /* ВАЖНО: big остаётся в потоке */
        width: 90%;
        z-index: 2;
        background: white;
        transition: all 0.35s ease;
    }

    /* small — нижняя страница, растягивается по высоте big */
    .small {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 1;
        transition: all 0.35s ease;
		touch-action: none;
    }

    .left.big {
        left: 0;
        box-shadow: 10px 0 25px rgba(0, 0, 0, 0.15);
    }

    /* Если big справа → смещаем влево на 10% и тень слева */
    .right.big {
        left: 10%;
        box-shadow: -10px 0 25px rgba(0, 0, 0, 0.15);
    }

    .left,
    .right {
        flex: none !important;
    }

    #result,
    #trResult {
        min-height: 50vh;
    }

    /*.cell>div:not(.audio-switch, .select-wrapper) {
        display: grid !important;
        gap: 1em;
    }*/
	.audio-switch{
		width: 100%;
	}
	.cell label{
		margin-left:0;
	}

	.sign-grid{		
		margin-top:-8em;
		flex-direction: column;
		display: flex;
	}
	.hero-grid{
		flex-direction: column;
		display: flex;
	}
	.public .page{ padding: 30px 5% 0;}
	.sign-grid .hero-sub{display:none;}
	
	.nav-links, .public .nav-spacer, .dv-beta, .mock-wave  { display: none; }
	.hero-mock { width: 100%; }
	

	.dv-flag {text-transform: uppercase;}
	.flip-control{
		width:400px;
		margin-top: 86px;
        position: absolute;
        z-index: 20;
        text-align: center;
		left:calc(50% - 200px);
		}
	.table .dv-chip{
		display: none;
	}
	.flip-control .dv-flag, .flip-control .flip-btn{
		background: transparent;
	} 
	
	.channels { grid-template-columns: none;}
	.channels-diagram .ch-row{ grid-template-columns: none;}
	.ch-stream{overflow:hidden;}
	.cta-banner .dv-btn, .hero-cta .dv-btn{padding: 12px !important;}
	.cta-banner .btn-row {justify-content: space-around;}
}
 /* Responsive 
         
 */
  @media (max-width: 960px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-mock { transform: none; }
    h1.hero-title { font-size: 44px; }
    .feat-grid, .uses { grid-template-columns: 1fr 1fr; }
    .steps { grid-template-columns: 1fr 1fr; }
    .foot-grid { grid-template-columns: 1fr 1fr; }
    .nav-links { display: none; }
	.cta-banner { grid-template-columns: 1fr; padding: 36px 28px; }
	.nav-actions .dv-btn--primary:last-child{display:none;}
	.dv-name + span { display: none; }
	.block-wave{padding: 0; background: unset;border: 0;border-radius: unset;}
	#liveIndicator{display: none;}
	.table{margin-top: 50px;}
	.nav{width: 100%;}
	.main{overflow: hidden;}
	#status{display: none;}
  }
  @media (max-width: 600px) {
    h1.hero-title { font-size: 36px; }
    h2 { font-size: 30px; }
    .feat-grid, .uses, .steps { grid-template-columns: 1fr; }
    .foot-grid { grid-template-columns: 1fr; }
	#wave{width: 60px !important;}
    section.s { padding: 60px 0; }
  }