/* ============================================================
   VoiceBridge — realtime ovozli tarjimon landing page
   ============================================================ */

:root {
  --bg: #070912;
  --bg-soft: #0d1020;
  --panel: rgba(21, 25, 46, 0.72);
  --panel-solid: #12162a;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);

  --text: #eef1ff;
  --muted: #9aa3c7;
  --dim: #6b74a0;

  --brand: #6d5cff;
  --brand-2: #22d3ee;
  --accent: #ff5c93;
  --ok: #2fd6a4;
  --warn: #ffb347;
  --danger: #ff5a5a;

  --grad: linear-gradient(115deg, #6d5cff 0%, #a855f7 45%, #22d3ee 100%);
  --radius: 18px;
  --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.75);
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Fon effektlari */
.bg-fx {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}
.bg-fx .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.42;
}
.orb-1 { width: 620px; height: 620px; background: #4f3ddb; top: -220px; left: -160px; }
.orb-2 { width: 520px; height: 520px; background: #0e7490; top: 8%; right: -180px; opacity: 0.35; }
.orb-3 { width: 560px; height: 560px; background: #7c2d9c; top: 62%; left: 30%; opacity: 0.22; }
.bg-fx .grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
}

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

/* ---------------- Navbar ---------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7, 9, 18, 0.72);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  height: 68px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 18px;
  text-decoration: none;
  color: var(--text);
}
.logo-mark {
  width: 34px; height: 34px;
  border-radius: 11px;
  background: var(--grad);
  display: grid; place-items: center;
  box-shadow: 0 8px 24px -8px var(--brand);
}
.logo-mark svg { width: 19px; height: 19px; }
.nav-links {
  display: flex;
  gap: 6px;
  margin-left: auto;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  padding: 8px 13px;
  border-radius: 10px;
  transition: 0.18s;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,.06); }

/* ---------------- Tugmalar ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 20px;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,.05);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  font-size: 14.5px;
  cursor: pointer;
  transition: 0.18s;
  white-space: nowrap;
}
.btn:hover { background: rgba(255,255,255,.1); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
.btn svg { width: 17px; height: 17px; }

.btn-primary {
  background: var(--grad);
  border-color: transparent;
  box-shadow: 0 14px 34px -14px var(--brand);
}
.btn-primary:hover { box-shadow: 0 18px 40px -12px var(--brand); background: var(--grad); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 8px 13px; font-size: 13px; border-radius: 10px; }
.btn-sm svg { width: 15px; height: 15px; }
.btn-icon { padding: 9px; border-radius: 10px; }

/* ---------------- Hero ---------------- */
.hero { padding: 84px 0 64px; text-align: center; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 15px 7px 9px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,.05);
  font-size: 13.5px;
  color: var(--muted);
  margin-bottom: 26px;
}
.pill b { color: var(--text); font-weight: 600; }
.pill .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(47, 214, 164, .18);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(47,214,164,.2); }
  50% { box-shadow: 0 0 0 7px rgba(47,214,164,.04); }
}

h1 {
  font-size: clamp(38px, 6.2vw, 70px);
  line-height: 1.06;
  letter-spacing: -0.035em;
  font-weight: 800;
  margin: 0 0 22px;
}
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  font-size: clamp(16px, 2vw, 19.5px);
  color: var(--muted);
  max-width: 660px;
  margin: 0 auto 34px;
}
.hero-cta { display: flex; gap: 13px; justify-content: center; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-size: 13.5px; color: var(--dim); }

.stats {
  display: flex;
  justify-content: center;
  gap: 46px;
  margin-top: 56px;
  flex-wrap: wrap;
}
.stat-v {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-l { font-size: 13px; color: var(--dim); text-transform: uppercase; letter-spacing: .08em; }

/* ---------------- Bo'lim sarlavhalari ---------------- */
section { padding: 76px 0; }
.sec-head { text-align: center; max-width: 660px; margin: 0 auto 46px; }
.sec-tag {
  font-size: 12.5px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--brand-2); margin-bottom: 12px;
}
.sec-head h2 {
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.03em;
  margin: 0 0 14px;
  font-weight: 800;
}
.sec-head p { color: var(--muted); margin: 0; font-size: 16.5px; }

/* ---------------- Demo ---------------- */
.studio {
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--panel);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.studio-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.02);
  flex-wrap: wrap;
}
.lang-group { display: flex; align-items: center; gap: 10px; }
.lang-box { display: flex; flex-direction: column; gap: 3px; }
.lang-box label {
  font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--dim);
  font-weight: 600;
}
select, input[type="text"], input[type="password"] {
  background: var(--panel-solid);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 9px 12px;
  border-radius: 10px;
  font: inherit;
  font-size: 14px;
  outline: none;
  transition: .18s;
}
select:focus, input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(109,92,255,.18); }
select { cursor: pointer; min-width: 172px; }
option { background: var(--panel-solid); }

.swap-btn {
  margin-top: 17px;
  width: 38px; height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,.05);
  color: var(--muted);
  cursor: pointer;
  display: grid; place-items: center;
  transition: .22s;
}
.swap-btn:hover { color: var(--text); background: rgba(255,255,255,.1); transform: rotate(180deg); }
.swap-btn svg { width: 17px; height: 17px; }

.bar-right { margin-left: auto; display: flex; gap: 8px; align-items: center; }

/* Mikrofon boshqaruvi */
.mic-zone {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 26px 24px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.mic-btn {
  position: relative;
  width: 76px; height: 76px;
  border-radius: 50%;
  border: none;
  background: var(--grad);
  color: #fff;
  cursor: pointer;
  display: grid; place-items: center;
  flex-shrink: 0;
  box-shadow: 0 14px 36px -12px var(--brand);
  transition: .22s;
}
.mic-btn svg { width: 30px; height: 30px; }
.mic-btn:hover { transform: scale(1.05); }
.mic-btn.rec { background: linear-gradient(135deg, #ff4d6d, #ff8a5c); box-shadow: 0 14px 36px -10px #ff4d6d; }
.mic-btn.rec::before {
  content: "";
  position: absolute; inset: -8px;
  border-radius: 50%;
  border: 2px solid rgba(255,77,109,.5);
  animation: ring 1.6s ease-out infinite;
}
@keyframes ring {
  0% { transform: scale(.9); opacity: .9; }
  100% { transform: scale(1.35); opacity: 0; }
}
.mic-btn:disabled { opacity: .5; cursor: not-allowed; }

.mic-info { flex: 1; min-width: 230px; }
.mic-status { font-weight: 700; font-size: 17px; letter-spacing: -.01em; }
.mic-hint { color: var(--muted); font-size: 14px; }

.meter {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 46px;
  min-width: 150px;
}
.meter i {
  display: block;
  width: 4px;
  height: 5px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--brand-2), var(--brand));
  transition: height .09s linear, opacity .09s linear;
  opacity: .3;
}

/* Natijalar */
.results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 340px;
}
.col { padding: 20px 22px; }
.col + .col { border-left: 1px solid var(--border); }
.col-head {
  display: flex; align-items: center; gap: 9px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.col-head h3 { margin: 0; font-size: 14px; font-weight: 700; letter-spacing: -.01em; }
.col-head .badge {
  font-size: 11px; padding: 3px 9px; border-radius: 999px;
  background: rgba(109,92,255,.16); color: #b9aeff; font-weight: 700;
  border: 1px solid rgba(109,92,255,.28);
}
.col-head .tools { margin-left: auto; display: flex; gap: 5px; }

.feed {
  display: flex;
  flex-direction: column;
  gap: 11px;
  max-height: 430px;
  overflow-y: auto;
  padding-right: 5px;
  scroll-behavior: smooth;
}
.feed::-webkit-scrollbar { width: 6px; }
.feed::-webkit-scrollbar-thumb { background: rgba(255,255,255,.14); border-radius: 3px; }
.feed::-webkit-scrollbar-track { background: transparent; }

.seg {
  padding: 12px 14px;
  border-radius: 13px;
  background: rgba(255,255,255,.035);
  border: 1px solid var(--border);
  font-size: 15px;
  animation: rise .3s ease both;
}
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.seg.pending { color: var(--dim); font-style: italic; }
.seg.fresh { border-color: rgba(109,92,255,.45); background: rgba(109,92,255,.09); }
.seg .meta {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; color: var(--dim); margin-bottom: 5px;
  font-family: var(--mono);
}
.seg .meta .lat { margin-left: auto; }
.seg .txt { word-wrap: break-word; }
.seg-actions { display: flex; gap: 4px; margin-top: 8px; }
.mini {
  border: none; background: rgba(255,255,255,.06); color: var(--muted);
  border-radius: 8px; padding: 4px 8px; font-size: 11.5px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 5px; font-family: var(--font);
  transition: .16s;
}
.mini:hover { background: rgba(255,255,255,.13); color: var(--text); }
.mini svg { width: 12px; height: 12px; }

.empty {
  color: var(--dim);
  text-align: center;
  padding: 60px 18px;
  font-size: 14.5px;
}
.empty svg { width: 40px; height: 40px; opacity: .35; margin-bottom: 12px; }

.studio-foot {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,.02);
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--dim);
}
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 12px;
}
.chip b { color: var(--text); font-weight: 600; }
.foot-right { margin-left: auto; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.toggle { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px; color: var(--muted); }
.toggle input { display: none; }
.toggle .track {
  width: 36px; height: 20px; border-radius: 999px;
  background: rgba(255,255,255,.12); position: relative; transition: .2s;
}
.toggle .track::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: .2s;
}
.toggle input:checked + .track { background: var(--brand); }
.toggle input:checked + .track::after { transform: translateX(16px); }

.alert {
  margin: 0;
  padding: 13px 22px;
  font-size: 14px;
  display: none;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}
.alert.show { display: flex; }
.alert.err { background: rgba(255,90,90,.12); color: #ffb3b3; }
.alert.warn { background: rgba(255,179,71,.12); color: #ffd79a; }
.alert.ok { background: rgba(47,214,164,.12); color: #9df0d6; }
.alert svg { width: 17px; height: 17px; flex-shrink: 0; }
.alert .x { margin-left: auto; cursor: pointer; opacity: .7; background: none; border: none; color: inherit; font-size: 18px; }

/* ---------------- Xususiyatlar ---------------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  padding: 26px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
  transition: .24s;
}
.card:hover { transform: translateY(-4px); border-color: var(--border-strong); background: rgba(255,255,255,.05); }
.card .ico {
  width: 46px; height: 46px; border-radius: 13px;
  display: grid; place-items: center;
  background: rgba(109,92,255,.14);
  border: 1px solid rgba(109,92,255,.28);
  margin-bottom: 16px;
}
.card .ico svg { width: 22px; height: 22px; color: #b9aeff; }
.card h3 { margin: 0 0 9px; font-size: 17.5px; letter-spacing: -.02em; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* ---------------- Qanday ishlaydi ---------------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step { position: relative; padding: 24px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--panel); }
.step .n {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--grad); display: grid; place-items: center;
  font-weight: 800; font-size: 15px; margin-bottom: 14px;
}
.step h3 { margin: 0 0 8px; font-size: 16px; }
.step p { margin: 0; color: var(--muted); font-size: 14px; }

/* ---------------- Tillar ---------------- */
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-row { display: flex; gap: 12px; width: max-content; animation: slide 42s linear infinite; }
.marquee-row:hover { animation-play-state: paused; }
@keyframes slide { to { transform: translateX(-50%); } }
.lang-chip {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 10px 18px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--panel);
  font-size: 14.5px; white-space: nowrap;
}
.lang-chip .fl { font-size: 18px; }

/* ---------------- FAQ ---------------- */
.faq { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
details {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel);
  overflow: hidden;
  transition: .2s;
}
details[open] { border-color: var(--border-strong); }
summary {
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 600;
  font-size: 15.5px;
  list-style: none;
  display: flex; align-items: center; gap: 12px;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+"; margin-left: auto; font-size: 21px; color: var(--muted);
  transition: .22s; font-weight: 400;
}
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 0; padding: 0 22px 20px; color: var(--muted); font-size: 14.5px; }

/* ---------------- CTA + Footer ---------------- */
.cta-box {
  text-align: center;
  padding: 60px 34px;
  border-radius: 26px;
  border: 1px solid var(--border-strong);
  background: linear-gradient(135deg, rgba(109,92,255,.16), rgba(34,211,238,.09));
  position: relative; overflow: hidden;
}
.cta-box h2 { font-size: clamp(26px, 4vw, 38px); margin: 0 0 14px; letter-spacing: -.03em; }
.cta-box p { color: var(--muted); max-width: 520px; margin: 0 auto 28px; }

footer {
  border-top: 1px solid var(--border);
  padding: 34px 0;
  color: var(--dim);
  font-size: 14px;
}
.foot-inner { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.foot-inner .links { margin-left: auto; display: flex; gap: 18px; }
.foot-inner a { color: var(--dim); text-decoration: none; }
.foot-inner a:hover { color: var(--text); }

/* ---------------- Modal ---------------- */
.modal-bg {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(4, 6, 14, .8);
  backdrop-filter: blur(8px);
  display: none; place-items: center;
  padding: 20px;
}
.modal-bg.show { display: grid; }
.modal {
  width: min(520px, 100%);
  border-radius: 20px;
  border: 1px solid var(--border-strong);
  background: var(--panel-solid);
  box-shadow: var(--shadow);
  animation: rise .25s ease both;
}
.modal-h { padding: 22px 24px 0; }
.modal-h h3 { margin: 0 0 6px; font-size: 20px; letter-spacing: -.02em; }
.modal-h p { margin: 0; color: var(--muted); font-size: 14px; }
.modal-b { padding: 20px 24px; display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; font-weight: 600; color: var(--muted); }
.field input, .field select { width: 100%; }
.field .help { font-size: 12.5px; color: var(--dim); }
.range-row { display: flex; align-items: center; gap: 12px; }
input[type="range"] { flex: 1; accent-color: var(--brand); }
.range-val { font-family: var(--mono); font-size: 13px; color: var(--text); min-width: 56px; text-align: right; }
.modal-f {
  padding: 16px 24px 22px;
  display: flex; gap: 10px; justify-content: flex-end;
  border-top: 1px solid var(--border);
}

.toast {
  position: fixed;
  bottom: 26px; left: 50%;
  transform: translate(-50%, 20px);
  background: var(--panel-solid);
  border: 1px solid var(--border-strong);
  padding: 12px 20px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: .25s;
  z-index: 200;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------------- Responsive ---------------- */
@media (max-width: 900px) {
  .grid-3, .steps { grid-template-columns: 1fr 1fr; }
  .results { grid-template-columns: 1fr; }
  .col + .col { border-left: none; border-top: 1px solid var(--border); }
  .nav-links { display: none; }
}
@media (max-width: 620px) {
  .grid-3, .steps { grid-template-columns: 1fr; }
  .stats { gap: 28px; }
  section { padding: 56px 0; }
  .hero { padding: 56px 0 40px; }
  .studio-bar { flex-direction: column; align-items: stretch; }
  .bar-right { margin-left: 0; }
  select { min-width: 0; width: 100%; }
  .lang-group { width: 100%; }
  .lang-box { flex: 1; }
}