:root {
  --bg: #0b0d12;
  --bg-card: #12151d;
  --bg-raised: #1a1e29;
  --border: #262b38;
  --text: #e8eaf0;
  --text-dim: #9aa1b2;
  --accent: #6d5efc;
  --accent2: #22d3ee;
  --grad: linear-gradient(100deg, #6d5efc, #22d3ee);
  --radius: 14px;
  --max: 1080px;
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* nav */
nav { display: flex; align-items: center; gap: 28px; padding: 18px 0; }
nav .spacer { flex: 1; }
nav a.navlink { color: var(--text-dim); font-size: 15px; }
nav a.navlink:hover { color: var(--text); text-decoration: none; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; font-size: 18px; }
.brand:hover { text-decoration: none; }
.brand-mark { display: flex; align-items: flex-end; gap: 3px; height: 22px; }
.brand-mark span { width: 4px; border-radius: 2px; background: var(--grad); }
.brand-mark .b1 { height: 10px; } .brand-mark .b2 { height: 20px; }
.brand-mark .b3 { height: 14px; } .brand-mark .b4 { height: 7px; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 10px; border: 0; cursor: pointer;
  font-size: 16px; font-weight: 600; color: #fff; background: var(--grad);
  text-decoration: none !important; transition: filter .15s, transform .15s;
}
.btn:hover { filter: brightness(1.12); transform: translateY(-1px); }
.btn.secondary { background: var(--bg-raised); border: 1px solid var(--border); color: var(--text); }
.btn.big { padding: 15px 30px; font-size: 17px; }
.btn:disabled { opacity: .5; cursor: default; transform: none; }

/* hero */
.hero { text-align: center; padding: 72px 0 56px; }
.hero h1 { font-size: clamp(34px, 5.5vw, 58px); line-height: 1.12; letter-spacing: -0.02em; }
.hero h1 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.sub { color: var(--text-dim); font-size: 19px; max-width: 620px; margin: 20px auto 32px; }
.hero .meta { color: var(--text-dim); font-size: 14px; margin-top: 14px; }

/* sections */
section { padding: 56px 0; }
h2.section-title { font-size: 30px; letter-spacing: -0.01em; text-align: center; margin-bottom: 36px; }
.grid { display: grid; gap: 18px; }
.grid.cols3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid.cols2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
}
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--text-dim); font-size: 15px; }
.card .icon { font-size: 22px; margin-bottom: 12px; display: block; }

/* steps */
.step-num {
  display: inline-grid; place-items: center; width: 34px; height: 34px;
  border-radius: 50%; background: var(--grad); font-weight: 700; margin-bottom: 12px;
}

/* pricing */
.price-card {
  max-width: 420px; margin: 0 auto; text-align: center;
  background: var(--bg-card); border: 1px solid var(--accent);
  border-radius: var(--radius); padding: 36px 32px;
  box-shadow: 0 0 60px rgba(109, 94, 252, .15);
}
.price-card .amount { font-size: 48px; font-weight: 800; }
.price-card .amount small { font-size: 17px; color: var(--text-dim); font-weight: 500; }
.price-card ul { list-style: none; padding: 0; margin: 22px 0; text-align: left; }
.price-card li { padding: 7px 0; color: var(--text-dim); }
.price-card li::before { content: "✓  "; color: var(--accent2); font-weight: 700; }

/* faq */
.faq { max-width: 720px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--border); padding: 4px 0; }
.faq summary { cursor: pointer; font-weight: 600; padding: 14px 0; list-style: none; }
.faq summary::after { content: "+"; float: right; color: var(--text-dim); }
.faq details[open] summary::after { content: "–"; }
.faq p { color: var(--text-dim); padding: 0 0 16px; }

/* tool page */
.tool-box {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px; max-width: 760px; margin: 0 auto;
}
.dropzone {
  border: 2px dashed var(--border); border-radius: var(--radius);
  padding: 44px 20px; text-align: center; color: var(--text-dim); cursor: pointer;
  transition: border-color .15s, background .15s;
}
.dropzone:hover, .dropzone.drag { border-color: var(--accent); background: rgba(109, 94, 252, .06); }
.tool-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 16px; }
select {
  background: var(--bg-raised); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 12px; font-size: 15px;
}
textarea.result {
  width: 100%; min-height: 200px; margin-top: 16px; resize: vertical;
  background: var(--bg-raised); color: var(--text); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px; font: 15px/1.6 system-ui, sans-serif;
}
.status-line { color: var(--text-dim); font-size: 14px; min-height: 22px; margin-top: 10px; }
.status-line.error { color: #ff7d7d; }
.mic-btn {
  width: 96px; height: 96px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--grad); display: grid; place-items: center; margin: 0 auto;
  transition: transform .15s, filter .15s;
}
.mic-btn:hover { transform: scale(1.05); filter: brightness(1.1); }
.mic-btn.recording { background: #e5484d; animation: pulse 1.4s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 18px rgba(229, 72, 77, .12); } }
.upsell {
  display: flex; gap: 18px; align-items: center; justify-content: space-between; flex-wrap: wrap;
  background: linear-gradient(100deg, rgba(109,94,252,.14), rgba(34,211,238,.10));
  border: 1px solid var(--accent); border-radius: var(--radius);
  padding: 20px 24px; max-width: 760px; margin: 28px auto 0;
}
.upsell strong { font-size: 17px; }
.upsell p { color: var(--text-dim); font-size: 14px; margin-top: 4px; }

/* prose (SEO copy) */
.prose { max-width: 720px; margin: 0 auto; color: var(--text-dim); }
.prose h2 { color: var(--text); font-size: 24px; margin: 36px 0 12px; }
.prose h3 { color: var(--text); font-size: 18px; margin: 24px 0 8px; }
.prose ul { padding-left: 22px; }
.prose li { margin: 6px 0; }

footer { border-top: 1px solid var(--border); padding: 36px 0; margin-top: 56px; color: var(--text-dim); font-size: 14px; }
footer .cols { display: flex; gap: 48px; flex-wrap: wrap; justify-content: space-between; }
footer a { color: var(--text-dim); display: block; padding: 3px 0; }
footer a:hover { color: var(--text); }
footer h4 { color: var(--text); margin-bottom: 8px; font-size: 14px; }