:root {
  --bg: #07111f;
  --bg-soft: #0b1728;
  --surface: rgba(15, 27, 45, 0.82);
  --surface-solid: #0f1b2d;
  --surface-raised: #14243a;
  --surface-light: #1a2d47;
  --text: #f6faff;
  --muted: #a9b8cb;
  --muted-strong: #c7d2df;
  --border: rgba(151, 177, 207, 0.17);
  --border-strong: rgba(151, 177, 207, 0.28);
  --purple: #7c5cfc;
  --purple-2: #9c82ff;
  --cyan: #00c8ff;
  --green: #27e0a3;
  --danger: #ff5d73;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.36);
  --shadow-soft: 0 16px 45px rgba(0, 0, 0, 0.22);
  --gradient: linear-gradient(135deg, #7c5cfc 0%, #00c8ff 55%, #27e0a3 100%);
  --container: 1180px;
  --header-height: 76px;
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --ease: cubic-bezier(.22, .8, .22, 1);
}

html[data-theme="light"] {
  --bg: #f4f8ff;
  --bg-soft: #edf4fc;
  --surface: rgba(255, 255, 255, 0.86);
  --surface-solid: #ffffff;
  --surface-raised: #f5f8fc;
  --surface-light: #e9f0f8;
  --text: #0a1930;
  --muted: #53657b;
  --muted-strong: #304359;
  --border: rgba(32, 73, 112, 0.14);
  --border-strong: rgba(32, 73, 112, 0.24);
  --shadow: 0 28px 80px rgba(36, 80, 121, 0.17);
  --shadow-soft: 0 16px 45px rgba(36, 80, 121, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
  transition: background-color .25s ease, color .25s ease;
}
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img, video, svg { display: block; max-width: 100%; }
button { color: inherit; }
::selection { background: rgba(124, 92, 252, .38); color: var(--text); }

.skip-link {
  position: fixed;
  left: 16px;
  top: -100px;
  z-index: 1000;
  padding: 12px 16px;
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  font-weight: 800;
  transition: top .2s ease;
}
.skip-link:focus { top: 16px; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section-pad { padding: 108px 0; position: relative; }
.glass-panel { border: 1px solid var(--border); background: var(--surface); backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px); box-shadow: var(--shadow); }

.ambient { position: fixed; inset: 0; z-index: -2; overflow: hidden; pointer-events: none; }
.ambient::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 50% -20%, rgba(124,92,252,.12), transparent 48%), linear-gradient(to bottom, transparent 0 88%, rgba(0,200,255,.04)); }
.orb { position: absolute; border-radius: 999px; filter: blur(90px); opacity: .22; animation: float-orb 16s var(--ease) infinite alternate; }
.orb-a { width: 440px; height: 440px; background: #7c5cfc; top: -140px; right: -100px; }
.orb-b { width: 360px; height: 360px; background: #00c8ff; left: -160px; top: 42%; animation-delay: -5s; }
.orb-c { width: 310px; height: 310px; background: #27e0a3; right: 9%; bottom: -160px; animation-delay: -9s; }
.grid-glow { position: absolute; inset: 0; opacity: .15; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 70%); }
html[data-theme="light"] .grid-glow { opacity: .08; }
@keyframes float-orb { to { transform: translate3d(45px, 70px, 0) scale(1.12); } }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.site-header.scrolled { background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-color: var(--border); box-shadow: 0 10px 35px rgba(0,0,0,.12); }
.nav-wrap { min-height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; min-width: fit-content; }
.brand-mark { width: 43px; height: 43px; flex: 0 0 auto; border-radius: 14px; display: grid; place-items: center; background: var(--gradient); padding: 8px; box-shadow: 0 8px 28px rgba(124,92,252,.28); }
.brand-mark svg { width: 100%; height: 100%; fill: rgba(255,255,255,.98); }
.brand-mark-line { fill: none !important; stroke: #6850da; stroke-width: 2.4; stroke-linecap: round; }
.brand-copy { display: grid; line-height: 1.12; }
.brand-copy strong { font-size: 17px; letter-spacing: -.02em; }
.brand-copy small { color: var(--muted); font-size: 10px; margin-top: 4px; letter-spacing: .05em; text-transform: uppercase; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: 28px; }
.desktop-nav a { text-decoration: none; color: var(--muted-strong); font-size: 14px; font-weight: 650; position: relative; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; border-radius: 4px; background: var(--gradient); transition: right .25s ease; }
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { right: 0; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.icon-button, .menu-toggle { width: 42px; height: 42px; border: 1px solid var(--border); background: var(--surface); border-radius: 12px; display: grid; place-items: center; cursor: pointer; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.icon-button:hover, .menu-toggle:hover { transform: translateY(-2px); border-color: var(--border-strong); }
.icon-button svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
html[data-theme="dark"] .sun-icon, html[data-theme="light"] .moon-icon { display: none; }
.menu-toggle { display: none; padding: 10px; gap: 4px; align-content: center; }
.menu-toggle span { display: block; width: 20px; height: 2px; border-radius: 9px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.mobile-menu { width: min(calc(100% - 28px), 520px); margin: 0 auto 14px; padding: 15px; border: 1px solid var(--border); border-radius: 18px; background: color-mix(in srgb, var(--surface-solid) 92%, transparent); box-shadow: var(--shadow-soft); backdrop-filter: blur(20px); }
.mobile-menu a:not(.button) { display: block; padding: 13px 12px; border-radius: 10px; text-decoration: none; color: var(--muted-strong); font-weight: 700; }
.mobile-menu a:not(.button):hover { background: var(--surface-raised); }
.mobile-menu .button { margin-top: 8px; }

.button { min-height: 46px; border: 1px solid transparent; border-radius: 13px; padding: 11px 19px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; text-decoration: none; font-weight: 800; cursor: pointer; transition: transform .2s var(--ease), box-shadow .2s ease, border-color .2s ease, filter .2s ease; }
.button svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0) scale(.99); }
.button-primary { background: var(--gradient); color: #fff; box-shadow: 0 14px 30px rgba(65,115,241,.22); }
.button-primary:hover { box-shadow: 0 18px 38px rgba(65,115,241,.32); filter: saturate(1.08); }
.button-secondary { background: var(--surface-raised); border-color: var(--border-strong); color: var(--text); }
.button-ghost { background: transparent; border-color: var(--border-strong); color: var(--text); }
.button-ghost:hover, .button-secondary:hover { background: var(--surface-raised); border-color: rgba(124,92,252,.48); }
.button-light { background: #fff; color: #131c30; box-shadow: 0 15px 32px rgba(0,0,0,.18); }
.button-danger { background: rgba(255,93,115,.12); border-color: rgba(255,93,115,.35); color: #ff91a0; }
.button-small { min-height: 40px; padding: 9px 15px; font-size: 13px; border-radius: 11px; }
.button-large { min-height: 54px; padding: 14px 22px; border-radius: 15px; }
.full-width { width: 100%; }
.text-button { border: 0; background: transparent; color: var(--cyan); font-weight: 800; cursor: pointer; padding: 8px; }
.text-button:hover { text-decoration: underline; }
button:disabled, .button[aria-disabled="true"] { cursor: not-allowed; opacity: .62; transform: none; }

.hero { padding-top: 72px; min-height: calc(100vh - var(--header-height)); display: flex; align-items: center; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(500px, 1.08fr); align-items: center; gap: 70px; }
.eyebrow, .section-kicker { color: var(--cyan); text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 900; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; padding: 8px 12px; border-radius: 999px; border: 1px solid rgba(0,200,255,.22); background: rgba(0,200,255,.07); }
.status-dot { width: 8px; height: 8px; display: inline-block; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(39,224,163,.12), 0 0 18px rgba(39,224,163,.8); }
.hero h1 { max-width: 700px; margin: 22px 0 22px; font-size: clamp(3.25rem, 6vw, 6.2rem); line-height: .98; letter-spacing: -.06em; }
.gradient-text { display: inline-block; background: var(--gradient); color: transparent; -webkit-background-clip: text; background-clip: text; background-size: 200% 200%; animation: gradient-shift 8s ease infinite; }
@keyframes gradient-shift { 50% { background-position: 100% 50%; } }
.hero-lead { max-width: 650px; margin: 0; color: var(--muted); font-size: clamp(1.04rem, 1.6vw, 1.25rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 31px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 25px; color: var(--muted-strong); font-size: 13px; font-weight: 650; }
.trust-row span { display: inline-flex; align-items: center; gap: 7px; }
.trust-row svg { width: 17px; height: 17px; fill: none; stroke: var(--green); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.hero-visual { position: relative; }
.app-window { position: relative; border-radius: 24px; overflow: hidden; transform: perspective(1200px) rotateY(-2deg) rotateX(1deg); }
.window-bar { height: 53px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 16px; border-bottom: 1px solid var(--border); }
.window-dots { display: flex; gap: 6px; }
.window-dots span { width: 9px; height: 9px; border-radius: 50%; background: var(--border-strong); }
.window-dots span:first-child { background: #ff6a75; }.window-dots span:nth-child(2) { background: #ffc857; }.window-dots span:last-child { background: #37d896; }
.window-title { font-size: 12px; font-weight: 800; color: var(--muted-strong); }
.live-badge { justify-self: end; display: inline-flex; align-items: center; gap: 7px; font-size: 10px; font-weight: 900; color: var(--green); text-transform: uppercase; letter-spacing: .08em; }
.live-badge span, .live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px rgba(39,224,163,.75); }
.app-layout { min-height: 420px; display: grid; grid-template-columns: 1fr 195px; }
.media-frame { position: relative; overflow: hidden; min-height: 420px; background: linear-gradient(155deg, #253a55 0 42%, #0d1a2a 42%); }
.media-sky { position: absolute; inset: 0 0 42% 0; background: radial-gradient(circle at 76% 22%, rgba(255,223,172,.8), transparent 12%), linear-gradient(to bottom, #314f74, #827d84); opacity: .8; }
.media-city { position: absolute; left: -5%; right: -5%; bottom: 25%; height: 44%; background: linear-gradient(90deg, #101a27 0 8%, transparent 8% 11%, #172538 11% 23%, transparent 23% 26%, #0d1824 26% 39%, transparent 39% 43%, #17273b 43% 55%, transparent 55% 60%, #101b29 60% 76%, transparent 76% 79%, #182a40 79% 100%); clip-path: polygon(0 36%,8% 36%,8% 13%,23% 13%,23% 28%,30% 28%,30% 3%,40% 3%,40% 35%,48% 35%,48% 17%,64% 17%,64% 29%,72% 29%,72% 8%,88% 8%,88% 38%,100% 38%,100% 100%,0 100%); }
.media-person { position: absolute; width: 90px; height: 230px; right: 15%; bottom: 0; border-radius: 48% 48% 10% 10%; background: linear-gradient(100deg, #07111f, #172b41 60%, #273d58); box-shadow: -20px 0 50px rgba(0,0,0,.38); }
.media-person::before { content:""; position:absolute; width:62px; height:62px; border-radius:50%; left:14px; top:-40px; background:#16293d; }
.media-frame::after { content:""; position:absolute; inset:0; background: linear-gradient(to top, rgba(3,9,16,.85), transparent 58%); }
.caption { position: absolute; z-index: 3; left: 6%; right: 6%; padding: 11px 14px; border-radius: 12px; backdrop-filter: blur(12px); font-size: 13px; font-weight: 750; box-shadow: 0 8px 24px rgba(0,0,0,.22); }
.caption small { display: block; font-size: 8px; letter-spacing: .12em; margin-bottom: 3px; opacity: .74; }
.caption-original { bottom: 88px; background: rgba(7,17,31,.72); color: #d7e1ec; border: 1px solid rgba(255,255,255,.12); }
.caption-translated { bottom: 28px; background: linear-gradient(135deg, rgba(124,92,252,.93), rgba(0,147,219,.93)); color: white; }
.scan-line { position: absolute; z-index: 4; left: 0; right: 0; height: 1px; top: 20%; background: linear-gradient(90deg, transparent, rgba(39,224,163,.9), transparent); box-shadow: 0 0 15px rgba(39,224,163,.8); animation: scan 4.5s ease-in-out infinite; }
@keyframes scan { 50% { top: 78%; } }
.translation-sidebar { padding: 15px; background: color-mix(in srgb, var(--surface-solid) 93%, transparent); display: flex; flex-direction: column; gap: 11px; }
.sidebar-head { display: grid; gap: 2px; padding-bottom: 11px; border-bottom: 1px solid var(--border); }
.sidebar-head span, .translation-card span { color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .09em; font-weight: 800; }
.sidebar-head strong { font-size: 13px; }
.mini-wave { height: 34px; display: flex; align-items: center; justify-content: center; gap: 3px; }
.mini-wave i { display: block; width: 3px; height: 12px; border-radius: 3px; background: var(--gradient); animation: wave 1s ease-in-out infinite alternate; }
.mini-wave i:nth-child(2n) { animation-delay: -.5s; height: 20px; }.mini-wave i:nth-child(3n) { animation-delay: -.25s; height: 27px; }
@keyframes wave { to { transform: scaleY(.45); opacity: .55; } }
.translation-card { padding: 12px; border-radius: 12px; background: var(--surface-raised); border: 1px solid var(--border); }
.translation-card p { margin: 6px 0 0; font-size: 11px; line-height: 1.5; }
.translation-card.translated { border-color: rgba(124,92,252,.36); background: rgba(124,92,252,.09); }
.translation-card.translated span { color: var(--purple-2); }
.stop-preview { margin-top: auto; min-height: 33px; border: 1px solid rgba(255,93,115,.2); border-radius: 9px; background: rgba(255,93,115,.07); color: #ff8194; font-size: 9px; font-weight: 900; }
.stop-preview span { display: inline-block; width: 7px; height: 7px; margin-right: 5px; background: currentColor; border-radius: 2px; }
.floating-pill { position: absolute; display: flex; align-items: center; gap: 9px; padding: 10px 13px; background: color-mix(in srgb, var(--surface-solid) 92%, transparent); border: 1px solid var(--border-strong); border-radius: 13px; box-shadow: var(--shadow-soft); color: var(--muted-strong); font-size: 11px; font-weight: 800; animation: pill-float 5s ease-in-out infinite; }
.floating-pill span { min-width: 28px; height: 28px; display: grid; place-items: center; border-radius: 9px; background: var(--gradient); color: white; }
.pill-one { left: -35px; bottom: 54px; }.pill-two { right: -28px; top: 80px; animation-delay: -2.4s; }
@keyframes pill-float { 50% { transform: translateY(-9px); } }

.language-strip { border-block: 1px solid var(--border); background: color-mix(in srgb, var(--surface-solid) 55%, transparent); overflow: hidden; }
.ticker { padding: 17px 0; overflow: hidden; }
.ticker-track { display: flex; align-items: center; gap: 24px; width: max-content; white-space: nowrap; animation: ticker 35s linear infinite; color: var(--muted-strong); font-size: 13px; font-weight: 800; }
.ticker-track b { color: var(--purple); font-size: 18px; }
@keyframes ticker { to { transform: translateX(-50%); } }

.section-heading { max-width: 760px; margin: 0 auto 50px; text-align: center; }
.section-heading h2, .demo-intro h2, .security-copy h2, .download-copy h2, .faq-intro h2 { margin: 12px 0 15px; font-size: clamp(2.25rem, 4.2vw, 4rem); line-height: 1.05; letter-spacing: -.045em; }
.section-heading p, .demo-intro > p, .security-copy > p, .download-copy > p, .faq-intro > p { color: var(--muted); margin: 0; font-size: 17px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { position: relative; min-height: 350px; padding: 28px; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-lg); background: linear-gradient(145deg, color-mix(in srgb, var(--surface-solid) 90%, transparent), color-mix(in srgb, var(--surface-raised) 72%, transparent)); box-shadow: var(--shadow-soft); transition: transform .3s var(--ease), border-color .3s ease, box-shadow .3s ease; }
.feature-card::before { content:""; position:absolute; inset:0; opacity:0; background: radial-gradient(circle at 20% 0, rgba(124,92,252,.14), transparent 38%); transition: opacity .3s ease; }
.feature-card:hover { transform: translateY(-8px); border-color: rgba(124,92,252,.36); box-shadow: var(--shadow); }.feature-card:hover::before { opacity:1; }
.feature-icon { position: relative; z-index: 1; width: 52px; height: 52px; padding: 14px; border-radius: 16px; margin-bottom: 52px; }
.feature-icon svg, .step-icon svg, .platform-icon svg, .permission-icon svg, .upload-icon svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-purple { color: #bcaeff; background: rgba(124,92,252,.13); border: 1px solid rgba(124,92,252,.25); }.icon-cyan { color: #64dcff; background: rgba(0,200,255,.11); border: 1px solid rgba(0,200,255,.24); }.icon-green { color: #67efbc; background: rgba(39,224,163,.1); border: 1px solid rgba(39,224,163,.23); }.icon-mixed { color: white; background: var(--gradient); box-shadow: 0 12px 25px rgba(70,120,230,.2); }
.feature-number { position: absolute; top: 28px; right: 28px; color: var(--muted); font-size: 12px; font-weight: 900; }
.feature-card h3 { position: relative; margin: 0 0 10px; font-size: 22px; letter-spacing: -.025em; }.feature-card p { position: relative; color: var(--muted); margin: 0 0 17px; }.feature-card ul { position: relative; list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; color: var(--muted-strong); font-size: 13px; }.feature-card li::before { content:""; display:inline-block; width:6px; height:6px; border-radius:50%; background:var(--green); margin-right:9px; vertical-align:2px; }
.feature-card-wide { grid-column: 1 / -1; min-height: 310px; display: grid; grid-template-columns: 1fr minmax(360px, .8fr); align-items: center; gap: 50px; }
.feature-card-wide .feature-icon { margin-bottom: 30px; }.feature-card-wide .feature-copy { max-width: 650px; }.feature-card-wide p { font-size: 16px; }.tag-list { display:flex; flex-wrap:wrap; gap:8px; margin-top:22px; }.tag-list span { padding:7px 11px; border-radius:999px; border:1px solid var(--border); background:var(--surface-raised); color:var(--muted-strong); font-size:11px; font-weight:800; }
.feature-preview { justify-self: stretch; border: 1px solid var(--border-strong); border-radius: 18px; overflow: hidden; background: var(--bg-soft); box-shadow: 0 20px 50px rgba(0,0,0,.25); transform: rotate(2deg); }
.preview-top { height: 38px; display:flex; align-items:center; gap:5px; padding:0 12px; border-bottom:1px solid var(--border); }.preview-top i { width:7px; height:7px; border-radius:50%; background:var(--border-strong); }.preview-content { padding:28px; }.preview-language { display:inline-block; padding:6px 9px; border-radius:8px; background:rgba(124,92,252,.12); color:var(--purple-2); font-size:10px; font-weight:900; }.preview-line { height:8px; border-radius:999px; background:var(--border-strong); margin-top:18px; }.width-90 { width:90%; }.width-65 { width:65%; margin-top:10px; }.preview-translation { margin-top:25px; padding:15px; border-radius:12px; background:linear-gradient(135deg,rgba(124,92,252,.22),rgba(0,200,255,.13)); border:1px solid rgba(124,92,252,.3); font-size:13px; font-weight:800; }

.demo-section { background: linear-gradient(to bottom, transparent, rgba(124,92,252,.045), transparent); }
.demo-grid { display: grid; grid-template-columns: .72fr 1.28fr; align-items: start; gap: 62px; }
.demo-intro { position: sticky; top: 120px; padding-top: 32px; }
.demo-note { margin-top: 26px; display:flex; gap:10px; padding:14px; border-radius:14px; background:rgba(39,224,163,.07); border:1px solid rgba(39,224,163,.17); color:var(--muted-strong); font-size:13px; }.demo-note svg { flex:0 0 auto; width:20px; height:20px; fill:none; stroke:var(--green); stroke-width:1.8; stroke-linecap:round; }
.translator { border-radius: var(--radius-xl); overflow: hidden; min-height: 550px; }
.translator-tabs { display: grid; grid-template-columns: repeat(4, 1fr); padding: 10px; gap: 6px; border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--surface-solid) 86%, transparent); }
.tab-button { min-height: 42px; border:0; border-radius:11px; background:transparent; color:var(--muted); font-size:13px; font-weight:850; cursor:pointer; transition:background .2s ease,color .2s ease; }.tab-button:hover { background:var(--surface-raised); color:var(--text); }.tab-button.active { color:white; background:linear-gradient(135deg,rgba(124,92,252,.93),rgba(0,167,225,.9)); box-shadow:0 8px 22px rgba(55,113,213,.18); }
.tab-panel { padding: 27px; }
.language-row { display:grid; grid-template-columns:1fr auto 1fr; align-items:end; gap:13px; margin-bottom:19px; }.language-row label { display:grid; gap:7px; color:var(--muted); font-size:11px; font-weight:800; text-transform:uppercase; letter-spacing:.06em; }.language-row select { width:100%; min-width:0; min-height:44px; border:1px solid var(--border); border-radius:11px; background:var(--surface-raised); color:var(--text); padding:0 12px; outline:none; }.language-row select:focus { border-color:var(--purple); box-shadow:0 0 0 3px rgba(124,92,252,.13); }.language-arrow { padding-bottom:12px; color:var(--purple-2); font-weight:900; }
.translation-areas { display:grid; grid-template-columns:1fr 1fr; min-height:310px; border:1px solid var(--border); border-radius:17px; overflow:hidden; }.textarea-wrap { position:relative; padding:15px; background:color-mix(in srgb,var(--surface-solid) 78%,transparent); }.textarea-wrap + .textarea-wrap { border-left:1px solid var(--border); }.textarea-wrap label { display:block; margin-bottom:7px; color:var(--muted); font-size:11px; font-weight:850; text-transform:uppercase; letter-spacing:.06em; }.textarea-wrap textarea { width:100%; height:245px; border:0; outline:0; resize:none; padding:8px 0 28px; background:transparent; color:var(--text); font-size:16px; line-height:1.65; }.textarea-wrap textarea::placeholder { color:color-mix(in srgb,var(--muted) 65%,transparent); }.output-wrap { background:linear-gradient(145deg,rgba(124,92,252,.055),rgba(0,200,255,.035)); }.char-count { position:absolute; left:15px; bottom:12px; color:var(--muted); font-size:10px; }.copy-button { position:absolute; right:13px; bottom:12px; width:35px; height:35px; border-radius:10px; border:1px solid var(--border); background:var(--surface-raised); display:grid; place-items:center; cursor:pointer; }.copy-button svg { width:16px; height:16px; fill:none; stroke:currentColor; stroke-width:1.8; }.copy-button:hover { border-color:var(--purple); color:var(--purple-2); }
.translator-bottom { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:18px; }
.upload-zone { min-height:430px; border:1.5px dashed var(--border-strong); border-radius:19px; display:flex; align-items:center; justify-content:center; flex-direction:column; text-align:center; padding:35px; transition:border-color .2s ease,background .2s ease; }.upload-zone.dragover { border-color:var(--purple); background:rgba(124,92,252,.08); }.upload-icon { width:64px; height:64px; padding:17px; border-radius:20px; color:var(--purple-2); background:rgba(124,92,252,.11); border:1px solid rgba(124,92,252,.22); }.upload-zone h3,.permission-demo h3 { margin:18px 0 7px; font-size:22px; }.upload-zone p,.permission-demo p { max-width:440px; margin:0 0 20px; color:var(--muted); }.image-preview-wrap { min-height:430px; display:grid; gap:13px; }.image-preview-wrap img { width:100%; max-height:310px; object-fit:contain; border-radius:16px; background:var(--bg-soft); }.preview-actions,.screen-controls { display:flex; justify-content:space-between; align-items:center; gap:12px; color:var(--muted-strong); font-size:12px; font-weight:800; }.feature-unavailable { display:grid; gap:3px; padding:13px; border-radius:12px; background:rgba(255,200,87,.07); border:1px solid rgba(255,200,87,.18); }.feature-unavailable strong { color:#ffd885; }.feature-unavailable span { color:var(--muted); font-size:12px; }
.permission-demo { min-height:430px; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:30px; }.permission-icon { width:72px; height:72px; padding:20px; border-radius:22px; color:#6edfff; background:rgba(0,200,255,.1); border:1px solid rgba(0,200,255,.21); }.screen-icon { color:#bcaeff; background:rgba(124,92,252,.11); border-color:rgba(124,92,252,.22); }.record-dot { width:9px; height:9px; border-radius:50%; background:#ff8e9f; box-shadow:0 0 0 4px rgba(255,93,115,.14); }.voice-active .record-dot { animation:record-pulse 1.1s ease infinite; }.voice-active { background:linear-gradient(135deg,#ff5d73,#bd55df); }.live-transcript { width:100%; max-width:540px; min-height:86px; margin-top:19px; padding:16px; border:1px solid var(--border); border-radius:14px; background:var(--surface-raised); color:var(--muted); text-align:left; }.permission-demo small { margin-top:13px; color:var(--muted); }.screen-preview-wrap { display:grid; gap:13px; }.screen-preview-wrap video { width:100%; max-height:390px; aspect-ratio:16/9; object-fit:contain; border-radius:15px; background:#02060c; border:1px solid var(--border); }
@keyframes record-pulse { 50% { box-shadow:0 0 0 9px rgba(255,93,115,.08); } }

.steps-grid { display:grid; grid-template-columns:1fr 70px 1fr 70px 1fr; align-items:center; }.step-card { position:relative; min-height:260px; padding:28px; border:1px solid var(--border); border-radius:var(--radius-lg); background:var(--surface); box-shadow:var(--shadow-soft); }.step-num { position:absolute; right:22px; top:18px; font-size:46px; line-height:1; font-weight:950; color:color-mix(in srgb,var(--muted) 15%,transparent); }.step-icon { width:50px;height:50px;padding:14px;border-radius:15px;background:rgba(124,92,252,.1);color:var(--purple-2);border:1px solid rgba(124,92,252,.2);margin-bottom:30px; }.step-card h3 { margin:0 0 9px;font-size:20px; }.step-card p { margin:0;color:var(--muted); }.step-connector { position:relative;height:2px;background:linear-gradient(90deg,rgba(124,92,252,.1),rgba(0,200,255,.6),rgba(124,92,252,.1));overflow:hidden; }.step-connector span { position:absolute; width:25%; height:100%; background:white; filter:blur(1px); animation:connector 2s ease-in-out infinite; }.step-connector:nth-of-type(4) span { animation-delay:-1s; }@keyframes connector { from { left:-30%; } to { left:110%; } }

.platforms-section { background:linear-gradient(to bottom,transparent,rgba(0,200,255,.03),transparent); }.platform-grid { max-width:900px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:stretch; }.platform-card { position:relative;padding:32px;border:1px solid var(--border);border-radius:var(--radius-xl);background:var(--surface);box-shadow:var(--shadow-soft); }.platform-card.featured { border-color:rgba(124,92,252,.42);box-shadow:0 28px 70px rgba(76,70,180,.17); }.recommended { position:absolute;right:22px;top:-13px;padding:6px 10px;border-radius:999px;background:var(--gradient);color:white;font-size:9px;font-weight:950;letter-spacing:.08em; }.platform-top { display:flex;align-items:center;justify-content:space-between;gap:15px; }.platform-icon { width:52px;height:52px;padding:14px;border-radius:16px;color:var(--cyan);background:rgba(0,200,255,.09);border:1px solid rgba(0,200,255,.2); }.windows-icon { color:var(--purple-2);background:rgba(124,92,252,.1);border-color:rgba(124,92,252,.2); }.plan-label { color:var(--muted);font-size:10px;font-weight:900;letter-spacing:.08em; }.platform-card h3 { margin:24px 0 6px;font-size:28px;letter-spacing:-.03em; }.platform-card > p { margin:0;color:var(--muted); }.check-list { list-style:none;padding:0;margin:27px 0;display:grid;gap:12px;color:var(--muted-strong);font-size:14px; }.check-list li::before { content:"✓";display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;margin-right:10px;background:rgba(39,224,163,.1);color:var(--green);font-size:11px;font-weight:900; }

.security-section { overflow:hidden; }.security-grid { display:grid;grid-template-columns:.85fr 1.15fr;gap:100px;align-items:center; }.security-visual { min-height:500px;position:relative;display:grid;place-items:center; }.shield-ring { position:absolute;border-radius:50%;border:1px solid rgba(124,92,252,.18); }.ring-one { width:400px;height:400px;animation:spin 24s linear infinite; }.ring-two { width:300px;height:300px;border-style:dashed;border-color:rgba(0,200,255,.23);animation:spin 18s linear infinite reverse; }.ring-three { width:210px;height:210px;border-color:rgba(39,224,163,.22); }.shield-ring::after { content:"";position:absolute;width:9px;height:9px;border-radius:50%;top:12%;left:15%;background:var(--cyan);box-shadow:0 0 20px var(--cyan); }.ring-two::after { top:auto;left:auto;right:9%;bottom:23%;background:var(--purple);box-shadow:0 0 20px var(--purple); }.shield-core { width:128px;height:128px;padding:33px;border-radius:38px;background:var(--gradient);color:white;box-shadow:0 25px 80px rgba(65,113,220,.35); }.shield-core svg { width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round; }.security-chip { position:absolute;padding:10px 13px;border-radius:12px;border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow-soft);color:var(--muted-strong);font-size:11px;font-weight:850; }.chip-a { top:16%;left:0; }.chip-b { right:-3%;top:35%; }.chip-c { bottom:12%;left:10%; }@keyframes spin { to { transform:rotate(360deg); } }
.security-copy > p { max-width:670px; }.security-list { display:grid;gap:15px;margin-top:30px; }.security-list > div { display:grid;grid-template-columns:28px 1fr;gap:12px;align-items:start; }.security-list p { margin:0;color:var(--muted); }.security-list strong { color:var(--text); }.check-icon { width:27px;height:27px;display:grid;place-items:center;border-radius:9px;background:rgba(39,224,163,.1);color:var(--green);font-weight:900; }

.download-card { position:relative;overflow:hidden;min-height:410px;padding:54px;border:1px solid rgba(124,92,252,.3);border-radius:32px;background:linear-gradient(135deg,rgba(124,92,252,.14),rgba(0,200,255,.065) 48%,rgba(39,224,163,.055)),var(--surface);display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:55px;box-shadow:var(--shadow); }.download-card::after { content:"";position:absolute;width:400px;height:400px;border-radius:50%;right:-160px;top:-170px;background:rgba(0,200,255,.1);filter:blur(30px); }.download-copy { position:relative;z-index:1; }.download-copy > p { max-width:680px; }.download-actions { display:flex;flex-wrap:wrap;gap:12px;margin-top:28px; }.requirements { display:flex;flex-wrap:wrap;gap:8px;margin-top:22px; }.requirements span { padding:7px 10px;border-radius:999px;border:1px solid var(--border);background:rgba(255,255,255,.025);color:var(--muted);font-size:10px;font-weight:800; }.download-visual { position:relative;z-index:1;display:grid;place-items:center;perspective:800px; }.download-window { width:min(100%,390px);min-height:245px;padding:30px;border:1px solid var(--border-strong);border-radius:24px;background:var(--surface-solid);box-shadow:0 35px 70px rgba(0,0,0,.3);transform:rotateY(-8deg) rotateX(4deg); }.download-title { display:flex;align-items:center;gap:12px;font-size:14px;font-weight:850; }.brand-mark.mini { width:36px;height:36px;border-radius:11px;padding:7px; }.install-progress { height:10px;border-radius:999px;background:var(--surface-light);margin:60px 0 13px;overflow:hidden; }.install-progress span { display:block;width:72%;height:100%;border-radius:inherit;background:var(--gradient);box-shadow:0 0 15px rgba(0,200,255,.4);animation:progress 4s ease-in-out infinite alternate; }.download-window small { color:var(--muted); }.install-buttons { display:flex;justify-content:flex-end;gap:9px;margin-top:37px; }.install-buttons i { width:70px;height:26px;border-radius:8px;background:var(--surface-light); }.install-buttons i:last-child { background:var(--gradient); }@keyframes progress { to { width:90%; } }

.faq-grid { display:grid;grid-template-columns:.7fr 1.3fr;gap:80px;align-items:start; }.faq-intro { position:sticky;top:120px; }.faq-list { display:grid;gap:10px; }.faq-item { border:1px solid var(--border);border-radius:16px;background:var(--surface);overflow:hidden; }.faq-item button { width:100%;min-height:68px;padding:17px 20px;border:0;background:transparent;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;font-weight:850;cursor:pointer; }.faq-item button svg { width:18px;height:18px;fill:none;stroke:var(--muted);stroke-width:2;transition:transform .2s ease; }.faq-item button[aria-expanded="true"] svg { transform:rotate(180deg); }.faq-answer { padding:0 20px 18px; }.faq-answer p { margin:0;color:var(--muted); }

.final-cta { padding:40px 0 100px; }.final-cta-inner { position:relative;overflow:hidden;padding:55px;border-radius:30px;background:var(--gradient);color:white;display:flex;align-items:center;justify-content:space-between;gap:45px;box-shadow:0 35px 80px rgba(53,111,210,.3); }.final-cta-inner::before { content:"";position:absolute;inset:-100%;background:linear-gradient(100deg,transparent 40%,rgba(255,255,255,.12) 50%,transparent 60%);animation:shimmer 8s linear infinite; }.final-cta-inner > * { position:relative;z-index:1; }.final-cta h2 { max-width:760px;margin:8px 0 8px;font-size:clamp(2rem,4vw,3.5rem);line-height:1.05;letter-spacing:-.045em; }.final-cta p { margin:0;color:rgba(255,255,255,.84); }.light-kicker { color:white;opacity:.8; }@keyframes shimmer { to { transform:translateX(50%); } }

.site-footer { border-top:1px solid var(--border);padding:65px 0 30px;background:color-mix(in srgb,var(--surface-solid) 45%,transparent); }.footer-grid { display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:45px; }.footer-brand p { max-width:360px;color:var(--muted);font-size:14px;margin-top:17px; }.footer-column { display:grid;align-content:start;gap:10px; }.footer-column h3 { margin:0 0 8px;font-size:13px;text-transform:uppercase;letter-spacing:.08em; }.footer-column a,.footer-column span { color:var(--muted);text-decoration:none;font-size:13px; }.footer-column a:hover { color:var(--text); }.footer-bottom { display:flex;justify-content:space-between;gap:20px;padding-top:27px;margin-top:48px;border-top:1px solid var(--border);color:var(--muted);font-size:11px; }

.toast { position:fixed;z-index:1000;left:50%;bottom:max(24px,env(safe-area-inset-bottom));transform:translateX(-50%) translateY(15px);max-width:min(90vw,520px);padding:13px 17px;border:1px solid var(--border-strong);border-radius:13px;background:color-mix(in srgb,var(--surface-solid) 96%,transparent);box-shadow:var(--shadow);color:var(--text);font-size:13px;font-weight:750;opacity:0;transition:opacity .2s ease,transform .2s ease; }.toast.show { opacity:1;transform:translateX(-50%) translateY(0); }.noscript { position:fixed;z-index:999;left:12px;right:12px;bottom:12px;padding:14px;border-radius:12px;background:#ffdf7e;color:#2d2100;text-align:center;font-weight:800; }

.reveal { opacity:0;transform:translateY(24px);transition:opacity .75s var(--ease),transform .75s var(--ease); }.reveal.in-view { opacity:1;transform:none; }.reveal-delay-small { transition-delay:.08s; }.reveal-delay { transition-delay:.16s; }

:focus-visible { outline:3px solid rgba(0,200,255,.52);outline-offset:3px; }

@media (max-width: 1080px) {
  .desktop-nav { gap:18px; }.desktop-nav a { font-size:13px; }
  .hero-grid { grid-template-columns:1fr;gap:55px; }.hero-copy { max-width:820px;text-align:center;margin:0 auto; }.hero h1,.hero-lead { margin-left:auto;margin-right:auto; }.hero-actions,.trust-row { justify-content:center; }.hero-visual { width:min(100%,780px);margin:0 auto; }.app-layout { grid-template-columns:1fr 210px; }
  .feature-grid { grid-template-columns:1fr 1fr; }.feature-card:nth-child(3) { grid-column:1/-1;min-height:300px; }.feature-card-wide { grid-template-columns:1fr 340px; }
  .demo-grid { grid-template-columns:1fr;gap:35px; }.demo-intro { position:static;padding-top:0;max-width:780px;margin:0 auto;text-align:center; }.demo-note { max-width:650px;margin-left:auto;margin-right:auto;text-align:left; }.translator { max-width:900px;width:100%;margin:auto; }
  .security-grid { gap:45px; }.download-card { padding:42px;gap:35px; }
}

@media (max-width: 860px) {
  :root { --header-height:70px; }
  .desktop-nav,.desktop-cta { display:none; }.menu-toggle { display:grid; }
  .section-pad { padding:84px 0; }
  .feature-grid { grid-template-columns:1fr; }.feature-card:nth-child(3) { grid-column:auto; }.feature-card { min-height:auto; }.feature-card-wide { grid-template-columns:1fr; }.feature-preview { width:min(100%,540px);justify-self:center;transform:none; }
  .steps-grid { grid-template-columns:1fr;gap:14px; }.step-connector { width:2px;height:38px;margin:0 auto;background:linear-gradient(to bottom,rgba(124,92,252,.1),rgba(0,200,255,.6),rgba(124,92,252,.1)); }.step-connector span { width:100%;height:25%;top:-30%;animation:connector-vertical 2s ease-in-out infinite; }@keyframes connector-vertical { to { top:110%; } }.step-card { min-height:auto; }
  .security-grid { grid-template-columns:1fr;gap:20px; }.security-visual { min-height:420px; }.security-copy { max-width:740px;margin:auto; }
  .download-card { grid-template-columns:1fr; }.download-copy { text-align:center; }.download-copy > p { margin-left:auto;margin-right:auto; }.download-actions,.requirements { justify-content:center; }.download-visual { margin-top:10px; }
  .faq-grid { grid-template-columns:1fr;gap:35px; }.faq-intro { position:static;text-align:center;max-width:680px;margin:auto; }
  .footer-grid { grid-template-columns:1.5fr 1fr 1fr; }.footer-column:last-child { grid-column:2; }
}

@media (max-width: 680px) {
  .container { width:min(calc(100% - 28px),var(--container)); }
  .section-pad { padding:70px 0; }
  .brand-copy small { display:none; }.brand-mark { width:39px;height:39px;border-radius:12px; }
  .hero { padding-top:43px;min-height:auto; }.hero-grid { gap:45px; }.hero h1 { font-size:clamp(2.75rem,14vw,4.5rem); }.hero-lead { font-size:1rem; }.hero-actions { display:grid;grid-template-columns:1fr;width:100%; }.hero-actions .button { width:100%; }.trust-row { display:grid;justify-content:start;text-align:left;margin-inline:auto;max-width:330px; }
  .app-window { transform:none;border-radius:18px; }.window-bar { height:45px;grid-template-columns:1fr 1fr; }.window-title { display:none; }.app-layout { grid-template-columns:1fr; }.media-frame { min-height:360px; }.translation-sidebar { display:none; }.floating-pill { font-size:10px;padding:8px 10px; }.floating-pill span { min-width:24px;height:24px; }.pill-one { left:-4px;bottom:28px; }.pill-two { right:-4px;top:58px; }
  .ticker-track { gap:18px;font-size:12px; }
  .section-heading { margin-bottom:34px; }.section-heading h2,.demo-intro h2,.security-copy h2,.download-copy h2,.faq-intro h2 { font-size:clamp(2rem,10vw,3rem); }
  .feature-card { padding:23px;border-radius:19px; }.feature-icon { margin-bottom:35px; }.feature-card-wide { gap:28px; }
  .translator { border-radius:20px; }.translator-tabs { overflow-x:auto;grid-template-columns:repeat(4,minmax(84px,1fr)); }.tab-panel { padding:18px; }.language-row { grid-template-columns:1fr; }.language-arrow { display:none; }.translation-areas { grid-template-columns:1fr; }.textarea-wrap + .textarea-wrap { border-left:0;border-top:1px solid var(--border); }.textarea-wrap textarea { height:180px; }.translator-bottom { align-items:stretch;flex-direction:column; }.upload-zone,.permission-demo { min-height:390px;padding:25px 18px; }
  .platform-grid { grid-template-columns:1fr; }.platform-card { padding:25px; }
  .security-visual { min-height:340px;transform:scale(.85);margin:-25px 0; }.ring-one { width:340px;height:340px; }.ring-two { width:255px;height:255px; }.ring-three { width:180px;height:180px; }.shield-core { width:110px;height:110px;padding:29px;border-radius:32px; }.security-chip { font-size:9px; }.chip-a { left:-4%; }.chip-b { right:-6%; }.chip-c { left:4%; }
  .download-card { padding:30px 20px;border-radius:24px; }.download-actions { display:grid; }.download-actions .button { width:100%; }.download-window { min-height:220px;padding:24px;transform:none; }.install-progress { margin-top:50px; }
  .final-cta { padding-bottom:70px; }.final-cta-inner { padding:35px 24px;border-radius:24px;flex-direction:column;align-items:flex-start; }.final-cta-inner .button { width:100%; }
  .footer-grid { grid-template-columns:1fr 1fr;gap:35px 25px; }.footer-brand { grid-column:1/-1; }.footer-column:last-child { grid-column:auto; }.footer-bottom { flex-direction:column;gap:6px; }
}

@media (max-width: 400px) {
  .nav-wrap { gap:10px; }.nav-actions { gap:6px; }.icon-button,.menu-toggle { width:39px;height:39px; }.brand-copy strong { font-size:15px; }
  .hero h1 { font-size:2.65rem; }
  .caption { left:4%;right:4%;font-size:11px; }.caption-original { bottom:82px; }.caption-translated { bottom:26px; }
  .feature-preview { display:none; }
  .translator-tabs { padding:7px; }.tab-button { font-size:12px; }
  .security-chip { display:none; }
  .footer-grid { grid-template-columns:1fr; }.footer-column:last-child { grid-column:auto; }
}

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