:root {
  --bg: #0b0d10;
  --bg-2: #12161b;
  --panel: #161b22;
  --line: #262d36;
  --text: #e6e9ee;
  --muted: #9aa4b2;
  --accent: #f2b544;
  --accent-ink: #1a1405;
  --ok: #5cc28a;
  --err: #ef6b6b;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 12px;
  --max: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(11, 13, 16, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-family: var(--mono); font-weight: 700; font-size: 20px; text-decoration: none; letter-spacing: -0.5px; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a { text-decoration: none; color: var(--muted); font-size: 15px; }
.nav-links a:hover { color: var(--text); }
@media (max-width: 640px) { .nav-links a:not(.btn) { display: none; } }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink) !important;
  font-weight: 600;
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  font-size: 16px;
  font-family: var(--sans);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(242, 181, 68, .25); }
.btn.small { padding: 8px 16px; font-size: 14px; }
.btn.ghost { background: transparent; color: var(--text) !important; border: 1px solid var(--line); }
.btn:disabled { opacity: .6; cursor: wait; transform: none; }

/* Hero */
.hero { padding: 88px 0 64px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } .hero { padding-top: 56px; } }
.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  border: 1px solid rgba(242, 181, 68, .35);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 20px;
}
h1 { font-size: clamp(36px, 5.2vw, 56px); line-height: 1.08; letter-spacing: -1.5px; margin: 0 0 20px; }
h1 em { font-style: normal; color: var(--accent); }
.lede { color: var(--muted); font-size: 19px; max-width: 34ch; margin: 0 0 32px; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.cta-note { color: var(--muted); font-size: 14px; margin-top: 14px; }

/* Transcript card */
.transcript {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .45);
}
.transcript-head {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 12px; color: var(--muted);
}
.dot { width: 10px; height: 10px; border-radius: 50%; background: #2c333d; }
.transcript-head .label { margin-left: auto; }
.transcript-body { padding: 18px; font-size: 15px; display: grid; gap: 14px; }
.msg { display: grid; gap: 4px; }
.who { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.msg.ai .who { color: var(--accent); }
.msg p { margin: 0; }
.msg.you p { color: #c9cfd8; }
.signal {
  font-family: var(--mono); font-size: 12px; color: var(--ok);
  border-top: 1px dashed var(--line); padding-top: 12px;
}

/* Sections */
section { padding: 72px 0; }
.section-alt { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
h2 { font-size: clamp(28px, 3.6vw, 38px); letter-spacing: -0.8px; line-height: 1.15; margin: 0 0 14px; }
.sub { color: var(--muted); max-width: 60ch; margin: 0 0 40px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 900px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--panel);
  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: 16px; }
.card .num { font-family: var(--mono); color: var(--accent); font-size: 13px; margin-bottom: 10px; display: block; }

.compare { width: 100%; border-collapse: collapse; font-size: 16px; }
.compare th, .compare td { text-align: left; padding: 14px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare th { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); font-weight: 500; }
.compare td:first-child { color: var(--muted); }
.compare td:last-child { color: var(--text); }
.table-wrap { overflow-x: auto; }

.tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
  font-family: var(--mono); font-size: 13px;
  border: 1px solid var(--line); background: var(--panel);
  padding: 6px 12px; border-radius: 999px; color: #c9cfd8;
}

/* FAQ */
details { border-bottom: 1px solid var(--line); padding: 18px 0; }
summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-family: var(--mono); color: var(--accent); }
details[open] summary::after { content: "–"; }
details p { color: var(--muted); margin: 10px 0 0; }

/* Final CTA */
.final { text-align: center; }
.final .sub { margin-left: auto; margin-right: auto; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
footer a { color: var(--muted); }

/* Form */
.form-shell { max-width: 640px; margin: 0 auto; padding: 64px 0 88px; }
.form-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
@media (max-width: 640px) { .form-card { padding: 22px; } }
.field { display: grid; gap: 6px; margin-bottom: 20px; }
.field label, .field legend { font-weight: 600; font-size: 15px; }
.field .hint { color: var(--muted); font-size: 13px; font-weight: 400; }
.field input[type=text], .field input[type=email], .field select, .field textarea {
  width: 100%;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 16px;
  font-family: var(--sans);
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
fieldset.field { border: 0; padding: 0; margin: 0 0 20px; }
.checks { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.checks label {
  font-weight: 400; font-size: 14px;
  border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 12px; cursor: pointer; user-select: none;
  display: inline-flex; gap: 6px; align-items: center;
}
.checks input { accent-color: var(--accent); }
.checks label:has(input:checked) { border-color: var(--accent); color: var(--accent); }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .row-2 { grid-template-columns: 1fr; } }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted); margin-bottom: 24px; }
.consent input { margin-top: 4px; accent-color: var(--accent); }
.status { margin-top: 16px; font-size: 15px; min-height: 1.5em; }
.status.err { color: var(--err); }
.success { text-align: center; padding: 16px 0; }
.success .big { font-size: 48px; line-height: 1; margin-bottom: 12px; }
.success h2 { margin-bottom: 8px; }
.success p { color: var(--muted); }