:root {
  --green: #16884a;
  --green-deep: #0f6b39;
  --ink: #10241a;
  --muted: #5a6b60;
  --line: #e2ede6;
  --bg: #ffffff;
  --bg-soft: #f3f9f5;
  --radius: 14px;
  --maxw: 1080px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  font-size: 17px;
}

a { color: var(--green-deep); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

/* header */
.site-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.site-head.sticky { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.92); backdrop-filter: saturate(180%) blur(8px); }
.headrow { display: flex; align-items: center; justify-content: space-between; width: 100%; padding-left: 22px; padding-right: 22px; }
.nav { display: flex; align-items: center; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); text-decoration: none; font-size: 18px; }
.brand .dot { width: 22px; height: 22px; border-radius: 6px; background: var(--green); display: inline-block; }
.nav a { color: var(--muted); text-decoration: none; font-size: 15px; margin-left: 18px; }
.nav a:hover { color: var(--ink); }
.nav a.btn { color: #fff; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--green); color: #fff; text-decoration: none;
  font-weight: 600; font-size: 17px;
  padding: 14px 26px; border-radius: 11px;
  transition: background .15s ease;
}
.btn:hover { background: var(--green-deep); }
.btn-ghost {
  background: transparent; color: var(--green-deep);
  border: 1px solid var(--line); padding: 13px 22px;
}
.btn-ghost:hover { background: var(--bg-soft); }
.btn-sm { padding: 9px 16px; font-size: 15px; margin-left: 18px; }
.btn-lg { padding: 16px 32px; font-size: 18px; box-shadow: 0 6px 18px rgba(22,136,74,.22); }
.btn-lg:hover { box-shadow: 0 8px 22px rgba(15,107,57,.28); }

/* sticky floating CTA (mobile + long scroll) */
.sticky-cta {
  position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%);
  z-index: 45; background: var(--green); color: #fff; text-decoration: none;
  font-weight: 600; font-size: 16px; padding: 13px 26px; border-radius: 30px;
  box-shadow: 0 8px 24px rgba(15,107,57,.32);
  opacity: 0; pointer-events: none; transition: opacity .25s ease;
}
.sticky-cta.show { opacity: 1; pointer-events: auto; }
.sticky-cta:hover { background: var(--green-deep); }

/* hero */
.hero { padding: 68px 0 40px; text-align: center; }
.hero h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.08; margin: 0 0 16px; letter-spacing: -0.02em; }
.hero .arrow { color: var(--green); }
.hero p.sub { font-size: clamp(17px, 2.4vw, 21px); color: var(--muted); max-width: 620px; margin: 0 auto 30px; }
.hero .cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero .note { margin-top: 14px; color: var(--muted); font-size: 14px; }

/* demo image */
.demo { padding: 20px 0 60px; }
.demo img { display: block; width: 100%; max-width: 900px; margin: 0 auto; border: 1px solid var(--line); border-radius: var(--radius); }

/* feature row */
.section { padding: 56px 0; }
.section.soft { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section h2 { font-size: clamp(24px, 3.4vw, 34px); margin: 0 0 8px; letter-spacing: -0.01em; }
.section .lead { color: var(--muted); margin: 0 0 34px; max-width: 640px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card h3 { margin: 0 0 8px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); font-size: 15.5px; }

/* product list (hub) */
.tools { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.tool {
  display: flex; flex-direction: column; gap: 6px;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; text-decoration: none; color: var(--ink);
  transition: border-color .15s ease, transform .15s ease;
}
.tool:hover { border-color: var(--green); transform: translateY(-2px); }
.tool .name { font-size: 20px; font-weight: 700; }
.tool .desc { color: var(--muted); font-size: 15.5px; }
.tool .tag { font-size: 13px; color: var(--green-deep); font-weight: 600; margin-top: 6px; }
.tool.soon { opacity: .72; }
.tool.soon:hover { transform: none; border-color: var(--line); }

/* trust strip */
.trust { padding: 6px 0 46px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 12px 30px; justify-content: center; }
.trust-item { color: var(--muted); font-size: 15px; }
.trust-item b { color: var(--ink); }

/* narrow text column */
.narrow { max-width: 720px; }

/* step numbers */
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--bg-soft); color: var(--green-deep);
  font-weight: 700; font-size: 16px; margin-bottom: 10px;
}

/* privacy ticks */
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 30px; color: var(--muted); }
.ticks li b { color: var(--ink); }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 6px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--green);
}
.ticks li::after {
  content: ""; position: absolute; left: 6px; top: 10px;
  width: 5px; height: 9px; border: solid #fff; border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq details {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 20px;
}
.faq summary { font-weight: 600; cursor: pointer; list-style: none; font-size: 16.5px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--green); font-weight: 700; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin: 12px 0 0; color: var(--muted); font-size: 15.5px; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease; }
.reveal.in { opacity: 1; transform: none; }

/* footer */
.site-foot { border-top: 1px solid var(--line); padding: 34px 0; color: var(--muted); font-size: 14px; }
.site-foot a { color: var(--muted); text-decoration: none; margin-right: 16px; }
.site-foot a:hover { color: var(--ink); }

@media (max-width: 760px) {
  .grid3, .tools { grid-template-columns: 1fr; }
  .hero { padding: 46px 0 26px; }
  .nav a:not(.btn) { display: none; }
  .btn-sm { margin-left: 0; }
  .trust-row { gap: 10px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Video-to-text landing — video→transcript demo mockup + platform badges */
.cap-demo{max-width:920px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr;gap:0;border-radius:16px;overflow:hidden;box-shadow:0 24px 64px rgba(20,30,60,.20);border:1px solid #e6e8ee;background:#fff}
.cap-video{background:linear-gradient(135deg,#1b2036 0%,#2c3660 60%,#3a4a86 100%);position:relative;min-height:300px;display:flex;align-items:center;justify-content:center}
.cap-play{width:66px;height:66px;border-radius:50%;background:rgba(255,255,255,.94);box-shadow:0 8px 24px rgba(0,0,0,.28)}
.cap-play::after{content:"";position:absolute;top:50%;left:50%;transform:translate(-40%,-50%);border-left:19px solid #1b2036;border-top:12px solid transparent;border-bottom:12px solid transparent}
.cap-badge{position:absolute;top:14px;left:14px;font-size:12px;font-weight:600;color:#fff;background:rgba(255,255,255,.16);padding:4px 10px;border-radius:20px;backdrop-filter:blur(4px)}
.cap-panel{padding:20px 18px}
.cap-panel h4{margin:0 0 14px;font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:#8a90a2;font-weight:700}
.cap-line{height:10px;border-radius:5px;background:#e9ecf3;margin-bottom:11px}
.cap-line.w1{width:92%}.cap-line.w2{width:74%}.cap-line.w3{width:85%}.cap-line.w4{width:60%}
.cap-line.active{background:linear-gradient(90deg,#4f7cff,#8ab0ff)}
.platforms{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:8px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border:1px solid #e2e5ee;border-radius:30px;font-weight:600;background:#fff}
.pill .free{font-size:12px;color:#1a9d63;font-weight:700}
@media(max-width:640px){.cap-demo{grid-template-columns:1fr}.cap-video{min-height:200px}}

/* video-to-text: speaker turns in demo panel */
.cap-turn{margin-bottom:15px}
.cap-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:7px}
.cap-spk{font-size:12px;font-weight:700;color:#4f7cff}
.cap-spk.s2{color:#1a9d63}
.cap-ts{font-size:11px;color:#a2a8b8;font-variant-numeric:tabular-nums}