:root {
  --bg: #0a0a0f;
  --bg-soft: #12121c;
  --card: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.09);
  --text: #ecedf3;
  --muted: #9a9bb0;
  --accent: #7c5cff;
  --accent-2: #16d6c9;
  --accent-3: #ff6ec7;
  --radius: 18px;
  --max: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Space Grotesk", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
  position: relative;
}

a { color: inherit; text-decoration: none; }
code, pre, kbd { font-family: "JetBrains Mono", monospace; }

/* ---------- animated background ---------- */
.bg-blobs {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  filter: blur(80px);
}
.blob {
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  opacity: 0.5;
  animation: float 18s ease-in-out infinite;
}
.blob-1 { background: var(--accent); top: -160px; left: -120px; }
.blob-2 { background: var(--accent-2); bottom: -200px; right: -100px; animation-delay: -6s; }
.blob-3 { background: var(--accent-3); top: 40%; left: 45%; opacity: 0.3; animation-delay: -12s; }

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(60px, -50px) scale(1.1); }
  66% { transform: translate(-40px, 40px) scale(0.95); }
}

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 5vw, 48px);
  backdrop-filter: blur(14px);
  background: rgba(10, 10, 15, 0.55);
  border-bottom: 1px solid var(--border);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
}
.brand-icon { font-size: 1.3rem; }
.nav-links { display: flex; align-items: center; gap: clamp(14px, 3vw, 30px); }
.nav-links a { color: var(--muted); font-weight: 500; transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text) !important;
}
.nav-cta:hover { border-color: var(--accent); }
@media (max-width: 620px) { .nav-links a:not(.nav-cta) { display: none; } }

/* ---------- hero ---------- */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(60px, 11vw, 120px) clamp(20px, 5vw, 48px) 60px;
  text-align: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .85rem;
  color: var(--muted);
  background: var(--card);
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 0 0 rgba(22, 214, 201, 0.6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(22,214,201,.6); }
  70% { box-shadow: 0 0 0 12px rgba(22,214,201,0); }
  100% { box-shadow: 0 0 0 0 rgba(22,214,201,0); }
}
.hero-title {
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 26px 0 20px;
  font-weight: 700;
}
.grad {
  background: linear-gradient(100deg, var(--accent), var(--accent-3), var(--accent-2));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 6s linear infinite;
}
@keyframes shimmer { to { background-position: 200% center; } }
.hero-sub {
  max-width: 640px;
  margin: 0 auto;
  color: var(--muted);
  font-size: clamp(1rem, 2.2vw, 1.2rem);
}
.hero-sub strong { color: var(--text); }

/* ---------- demo ---------- */
.demo {
  margin: 44px auto 0;
  max-width: 640px;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.mic-btn {
  position: relative;
  width: 84px; height: 84px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  font-size: 2rem;
  color: white;
  background: linear-gradient(140deg, var(--accent), var(--accent-3));
  box-shadow: 0 10px 40px rgba(124, 92, 255, 0.4);
  transition: transform .15s;
  display: grid;
  place-items: center;
}
.mic-btn:hover { transform: translateY(-2px) scale(1.04); }
.mic-btn:active { transform: scale(0.96); }
.mic-btn.recording { background: linear-gradient(140deg, #ff4d6d, #ff8a5c); animation: recPulse 1.2s infinite; }
@keyframes recPulse {
  0%,100% { box-shadow: 0 10px 40px rgba(255,77,109,.5); }
  50% { box-shadow: 0 10px 60px rgba(255,77,109,.9); }
}
.mic-rec {
  position: absolute;
  bottom: -26px;
  font-family: "JetBrains Mono", monospace;
  font-size: .75rem;
  color: #ff6b81;
  opacity: 0;
  transition: opacity .2s;
}
.mic-btn.recording .mic-rec { opacity: 1; }

.waveform {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 50px;
  margin-top: 14px;
}
.waveform .bar {
  width: 4px;
  height: 8px;
  border-radius: 2px;
  background: linear-gradient(var(--accent-2), var(--accent));
  transition: height .12s ease;
}

.transcript {
  width: 100%;
  text-align: left;
  font-family: "JetBrains Mono", monospace;
  font-size: .9rem;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 70px;
}
.t-line {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
}
.t-tag {
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 3px 7px;
  border-radius: 6px;
  flex-shrink: 0;
}
.t-raw .t-tag { background: rgba(255,110,199,.15); color: var(--accent-3); }
.t-clean { opacity: .45; }
.t-clean .t-tag { background: rgba(22,214,201,.15); color: var(--accent-2); }
.t-clean.show { opacity: 1; }

/* ---------- buttons ---------- */
.hero-cta { display: flex; gap: 14px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.btn {
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  transition: transform .15s, box-shadow .2s, border-color .2s;
  border: 1px solid transparent;
}
.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-3));
  color: white;
  box-shadow: 0 8px 30px rgba(124,92,255,.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(124,92,255,.55); }
.btn-ghost { border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); transform: translateY(-2px); }

/* ---------- stats ---------- */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: clamp(24px, 6vw, 60px);
  margin-top: 54px;
}
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats b {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  background: linear-gradient(120deg, var(--accent-2), var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-stats span { color: var(--muted); font-size: .85rem; }
.footnote { color: var(--muted); font-size: .75rem; margin-top: 18px; opacity: .7; }

/* ---------- sections ---------- */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(50px, 9vw, 90px) clamp(20px, 5vw, 48px);
}
.section-title {
  font-size: clamp(1.7rem, 4.5vw, 2.6rem);
  margin-bottom: 38px;
  letter-spacing: -0.02em;
}
.wink { display: inline-block; animation: wiggle 3s ease-in-out infinite; }
@keyframes wiggle { 0%,100%{transform:rotate(0)} 25%{transform:rotate(-12deg)} 75%{transform:rotate(12deg)} }

/* ---------- cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.card {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  transition: transform .2s, border-color .2s, background .2s;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  background: rgba(124,92,255,.06);
}
.card-ico { font-size: 2rem; margin-bottom: 12px; }
.card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: .95rem; }

/* ---------- pipeline ---------- */
.pipeline {
  display: flex;
  align-items: stretch;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
}
.step {
  flex: 1 1 180px;
  max-width: 230px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  position: relative;
}
.step-num {
  display: grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(120deg, var(--accent), var(--accent-3));
  font-weight: 700;
  margin-bottom: 12px;
}
.step h3 { font-size: 1.1rem; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: .9rem; }
.arrow { align-self: center; color: var(--accent); font-size: 1.5rem; }
@media (max-width: 760px) { .arrow { transform: rotate(90deg); } }

/* ---------- terminal ---------- */
.terminal {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #0d0d16;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid var(--border);
}
.terminal-bar span { width: 12px; height: 12px; border-radius: 50%; }
.terminal-bar span:nth-child(1) { background: #ff5f56; }
.terminal-bar span:nth-child(2) { background: #ffbd2e; }
.terminal-bar span:nth-child(3) { background: #27c93f; }
.terminal-bar em { margin-left: 10px; color: var(--muted); font-style: normal; font-size: .8rem; font-family: "JetBrains Mono", monospace; }
.terminal-body {
  padding: 20px;
  color: var(--accent-2);
  font-size: clamp(.72rem, 1.8vw, .9rem);
  overflow-x: auto;
  line-height: 1.7;
}

/* ---------- chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chip {
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  font-family: "JetBrains Mono", monospace;
  font-size: .9rem;
  transition: transform .15s, border-color .2s;
}
.chip:hover { transform: translateY(-2px); border-color: var(--accent-2); }

/* ---------- how-it-works note ---------- */
.how-note {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 680px;
  margin: 36px auto 0;
  padding: 18px 22px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(124, 92, 255, 0.07);
  color: var(--muted);
  font-size: clamp(.92rem, 2vw, 1.02rem);
  text-align: left;
}
.how-note-ico { font-size: 1.5rem; flex-shrink: 0; }
@media (max-width: 520px) { .how-note { border-radius: var(--radius); } }

/* ---------- docs / settings ---------- */
.docs-intro {
  color: var(--muted);
  max-width: 720px;
  font-size: clamp(.98rem, 2vw, 1.1rem);
  margin-bottom: 34px;
}
.docs-intro strong { color: var(--text); }

.docs-feature {
  display: flex;
  gap: 22px;
  padding: clamp(24px, 4vw, 34px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 160% at 0% 0%, rgba(124, 92, 255, 0.14), transparent 55%),
    var(--card);
  margin-bottom: 44px;
}
.docs-feature-ico {
  font-size: 2.4rem;
  flex-shrink: 0;
  line-height: 1;
}
.docs-feature h3 { font-size: 1.35rem; margin-bottom: 10px; }
.docs-feature > div > p { color: var(--muted); }
.docs-steps {
  margin: 16px 0 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--text);
}
.docs-steps li { padding-left: 4px; }
.docs-steps li::marker { color: var(--accent); font-weight: 700; }
.docs-tip {
  margin-top: 18px;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(22, 214, 201, 0.08);
  border: 1px solid rgba(22, 214, 201, 0.2);
  color: var(--muted) !important;
  font-size: .92rem;
}
@media (max-width: 600px) { .docs-feature { flex-direction: column; gap: 14px; } }

.docs-subtitle {
  font-size: 1.3rem;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}
.settings-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 14px;
}
.setting {
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
  transition: border-color .2s;
}
.setting:hover { border-color: var(--accent); }
.setting-name {
  font-weight: 600;
  margin-bottom: 6px;
}
.setting-desc { color: var(--muted); font-size: .92rem; }

.docs-advanced {
  margin-top: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  padding: 0 24px;
  overflow: hidden;
}
.docs-advanced summary {
  cursor: pointer;
  padding: 20px 0;
  font-weight: 600;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.docs-advanced summary::-webkit-details-marker { display: none; }
.docs-advanced summary::before {
  content: "▸";
  color: var(--accent);
  transition: transform .2s;
}
.docs-advanced[open] summary::before { transform: rotate(90deg); }
.docs-advanced p { color: var(--muted); margin: 8px 0 12px; }
.docs-advanced .code-block { margin-bottom: 16px; }
.c-key { color: var(--accent-3); }
.c-str { color: var(--accent-2); }
.c-bool { color: #ffb454; }

/* ---------- privacy banner ---------- */
.privacy-banner {
  text-align: center;
  padding: clamp(36px, 6vw, 60px);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  background:
    radial-gradient(120% 140% at 50% 0%, rgba(124, 92, 255, 0.16), transparent 60%),
    var(--card);
}
.privacy-ico {
  font-size: 2.6rem;
  margin-bottom: 16px;
  display: inline-block;
  animation: float 8s ease-in-out infinite;
}
.privacy-banner h2 {
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.privacy-banner p {
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto;
  font-size: clamp(.98rem, 2vw, 1.1rem);
}
.privacy-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}
.ptag {
  padding: 9px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  font-size: .92rem;
  font-weight: 500;
}

/* ---------- download ---------- */
.download-card {
  text-align: center;
  padding: clamp(40px, 7vw, 72px) clamp(24px, 5vw, 48px);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  background:
    radial-gradient(120% 160% at 50% 120%, rgba(22, 214, 201, 0.14), transparent 55%),
    var(--bg-soft);
}
.download-card .hero-cta { justify-content: center; }
.download-sub {
  color: var(--muted);
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  max-width: 520px;
  margin: 0 auto;
}

/* ---------- install ---------- */
.install-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
}
.install-card h3 { margin-bottom: 14px; }
.code-block {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #0d0d16;
  overflow: hidden;
}
.code-block pre { padding: 20px; overflow-x: auto; }
.code-block code { font-size: .85rem; line-height: 1.8; color: #d7d9e3; }
.c-comment { color: #5b5d72; }
.copy-btn {
  position: absolute;
  top: 12px; right: 12px;
  padding: 5px 12px;
  font-size: .72rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255,255,255,.05);
  color: var(--muted);
  cursor: pointer;
  transition: all .2s;
  font-family: "JetBrains Mono", monospace;
}
.copy-btn:hover { color: var(--text); border-color: var(--accent); }
.copy-btn.copied { color: var(--accent-2); border-color: var(--accent-2); }
.install-note { margin-top: 26px; color: var(--muted); font-size: .92rem; }
.install-note code { background: rgba(255,255,255,.06); padding: 2px 6px; border-radius: 6px; font-size: .82rem; }
kbd {
  background: rgba(255,255,255,.08);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 6px;
  padding: 1px 7px;
  font-size: .82rem;
}
code {
  background: rgba(255,255,255,.06);
  padding: 1px 6px;
  border-radius: 5px;
  font-size: .85em;
}

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 50px clamp(20px, 5vw, 48px);
  background: rgba(255,255,255,.015);
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}
.footer p { color: var(--muted); max-width: 520px; }
.footer-links { display: flex; gap: 22px; }
.footer-links a { color: var(--muted); transition: color .2s; }
.footer-links a:hover { color: var(--text); }

/* ---------- scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}